Remove 3.9 from test-ci.yml

.ci/update_windows/update.py

@@ -53,16 +53,6 @@ try:
     repo.stash(ident)
 except KeyError:
     print("nothing to stash")  # noqa: T201
-except:
-    print("Could not stash, cleaning index and trying again.")  # noqa: T201
-    repo.state_cleanup()
-    repo.index.read_tree(repo.head.peel().tree)
-    repo.index.write()
-    try:
-        repo.stash(ident)
-    except KeyError:
-        print("nothing to stash.")  # noqa: T201
-
 backup_branch_name = 'backup_branch_{}'.format(datetime.today().strftime('%Y-%m-%d_%H_%M_%S'))
 print("creating backup branch: {}".format(backup_branch_name))  # noqa: T201
 try:
@@ -76,10 +66,8 @@ if branch is None:
     try:
         ref = repo.lookup_reference('refs/remotes/origin/master')
     except:
-        print("fetching.")  # noqa: T201
-        for remote in repo.remotes:
-            if remote.name == "origin":
-                remote.fetch()
+        print("pulling.")  # noqa: T201
+        pull(repo)
         ref = repo.lookup_reference('refs/remotes/origin/master')
     repo.checkout(ref)
     branch = repo.lookup_branch('master')
@@ -161,4 +149,3 @@ try:
         shutil.copy(stable_update_script, stable_update_script_to)
 except:
     pass
-

.ci/windows_amd_base_files/README_VERY_IMPORTANT.txt

@@ -1,28 +0,0 @@
-As of the time of writing this you need this driver for best results:
-https://www.amd.com/en/resources/support-articles/release-notes/RN-AMDGPU-WINDOWS-PYTORCH-7-1-1.html
-
-HOW TO RUN:
-
-If you have a AMD gpu:
-
-run_amd_gpu.bat
-
-If you have memory issues you can try disabling the smart memory management by running comfyui with:
-
-run_amd_gpu_disable_smart_memory.bat
-
-IF YOU GET A RED ERROR IN THE UI MAKE SURE YOU HAVE A MODEL/CHECKPOINT IN: ComfyUI\models\checkpoints
-
-You can download the stable diffusion XL one from: https://huggingface.co/stabilityai/stable-diffusion-xl-base-1.0/blob/main/sd_xl_base_1.0_0.9vae.safetensors
-
-
-RECOMMENDED WAY TO UPDATE:
-To update the ComfyUI code: update\update_comfyui.bat
-
-
-TO SHARE MODELS BETWEEN COMFYUI AND ANOTHER UI:
-In the ComfyUI directory you will find a file: extra_model_paths.yaml.example
-Rename this file to: extra_model_paths.yaml and edit it with your favorite text editor.
-
-
-

.ci/windows_base_files/README_VERY_IMPORTANT.txt

@@ -4,9 +4,6 @@ if you have a NVIDIA gpu:
 
 run_nvidia_gpu.bat
 
-if you want to enable the fast fp16 accumulation (faster for fp16 models with slightly less quality):
-
-run_nvidia_gpu_fast_fp16_accumulation.bat
 
 
 To run it in slow CPU mode:

.ci/windows_base_files/run_nvidia_gpu_fast_fp16_accumulation.bat

@@ -1,2 +1,2 @@
-.\python_embeded\python.exe -s ComfyUI\main.py --windows-standalone-build --disable-smart-memory
+.\python_embeded\python.exe -s ComfyUI\main.py --windows-standalone-build --fast fp16_accumulation
 pause

.ci/windows_nvidia_base_files/advanced/run_nvidia_gpu_disable_api_nodes.bat

@@ -1,3 +0,0 @@
-..\python_embeded\python.exe -s ..\ComfyUI\main.py --windows-standalone-build --disable-api-nodes
-echo If you see this and ComfyUI did not start try updating your Nvidia Drivers to the latest. If you get a c10.dll error you need to install vc redist that you can find: https://aka.ms/vc14/vc_redist.x64.exe
-pause

.ci/windows_nvidia_base_files/run_nvidia_gpu.bat

@@ -1,3 +0,0 @@
-.\python_embeded\python.exe -s ComfyUI\main.py --windows-standalone-build
-echo If you see this and ComfyUI did not start try updating your Nvidia Drivers to the latest. If you get a c10.dll error you need to install vc redist that you can find: https://aka.ms/vc14/vc_redist.x64.exe
-pause

.ci/windows_nvidia_base_files/run_nvidia_gpu_fast_fp16_accumulation.bat

@@ -1,3 +0,0 @@
-.\python_embeded\python.exe -s ComfyUI\main.py --windows-standalone-build --fast fp16_accumulation
-echo If you see this and ComfyUI did not start try updating your Nvidia Drivers to the latest. If you get a c10.dll error you need to install vc redist that you can find: https://aka.ms/vc14/vc_redist.x64.exe
-pause

.coderabbit.yaml

@@ -1,127 +0,0 @@
-# yaml-language-server: $schema=https://coderabbit.ai/integrations/schema.v2.json
-language: "en-US"
-early_access: false
-tone_instructions: "Only comment on issues introduced by this PR's changes. Do not flag pre-existing problems in moved, re-indented, or reformatted code."
-
-reviews:
-  profile: "chill"
-  request_changes_workflow: false
-  high_level_summary: false
-  poem: false
-  review_status: false
-  review_details: false
-  commit_status: true
-  collapse_walkthrough: true
-  changed_files_summary: false
-  sequence_diagrams: false
-  estimate_code_review_effort: false
-  assess_linked_issues: false
-  related_issues: false
-  related_prs: false
-  suggested_labels: false
-  auto_apply_labels: false
-  suggested_reviewers: false
-  auto_assign_reviewers: false
-  in_progress_fortune: false
-  enable_prompt_for_ai_agents: true
-
-  path_filters:
-    - "!comfy_api_nodes/apis/**"
-    - "!**/generated/*.pyi"
-    - "!.ci/**"
-    - "!script_examples/**"
-    - "!**/__pycache__/**"
-    - "!**/*.ipynb"
-    - "!**/*.png"
-    - "!**/*.bat"
-
-  path_instructions:
-    - path: "**"
-      instructions: |
-        IMPORTANT: Only comment on issues directly introduced by this PR's code changes.
-        Do NOT flag pre-existing issues in code that was merely moved, re-indented,
-        de-indented, or reformatted without logic changes. If code appears in the diff
-        only due to whitespace or structural reformatting (e.g., removing a `with:` block),
-        treat it as unchanged. Contributors should not feel obligated to address
-        pre-existing issues outside the scope of their contribution.
-    - path: "comfy/**"
-      instructions: |
-        Core ML/diffusion engine. Focus on:
-        - Backward compatibility (breaking changes affect all custom nodes)
-        - Memory management and GPU resource handling
-        - Performance implications in hot paths
-        - Thread safety for concurrent execution
-    - path: "comfy_api_nodes/**"
-      instructions: |
-        Third-party API integration nodes. Focus on:
-        - No hardcoded API keys or secrets
-        - Proper error handling for API failures (timeouts, rate limits, auth errors)
-        - Correct Pydantic model usage
-        - Security of user data passed to external APIs
-    - path: "comfy_extras/**"
-      instructions: |
-        Community-contributed extra nodes. Focus on:
-        - Consistency with node patterns (INPUT_TYPES, RETURN_TYPES, FUNCTION, CATEGORY)
-        - No breaking changes to existing node interfaces
-    - path: "comfy_execution/**"
-      instructions: |
-        Execution engine (graph execution, caching, jobs). Focus on:
-        - Caching correctness
-        - Concurrent execution safety
-        - Graph validation edge cases
-    - path: "nodes.py"
-      instructions: |
-        Core node definitions (2500+ lines). Focus on:
-        - Backward compatibility of NODE_CLASS_MAPPINGS
-        - Consistency of INPUT_TYPES return format
-    - path: "alembic_db/**"
-      instructions: |
-        Database migrations. Focus on:
-        - Migration safety and rollback support
-        - Data preservation during schema changes
-
-  auto_review:
-    enabled: true
-    auto_incremental_review: true
-    drafts: false
-    ignore_title_keywords:
-      - "WIP"
-      - "DO NOT REVIEW"
-      - "DO NOT MERGE"
-
-  finishing_touches:
-    docstrings:
-      enabled: false
-    unit_tests:
-      enabled: false
-
-  tools:
-    ruff:
-      enabled: false
-    pylint:
-      enabled: false
-    flake8:
-      enabled: false
-    gitleaks:
-      enabled: true
-    shellcheck:
-      enabled: false
-    markdownlint:
-      enabled: false
-    yamllint:
-      enabled: false
-    languagetool:
-      enabled: false
-    github-checks:
-      enabled: true
-      timeout_ms: 90000
-    ast-grep:
-      essential_rules: true
-
-chat:
-  auto_reply: true
-
-knowledge_base:
-  opt_out: false
-  learnings:
-    scope: "auto"

.gitattributes

@@ -1,3 +1,2 @@
 /web/assets/** linguist-generated
 /web/** linguist-vendored
-comfy_api_nodes/apis/__init__.py linguist-generated

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -8,23 +8,13 @@ body:
         Before submitting a **Bug Report**, please ensure the following:
 
         - **1:** You are running the latest version of ComfyUI.
-        - **2:** You have your ComfyUI logs and relevant workflow on hand and will post them in this bug report.
+        - **2:** You have looked at the existing bug reports and made sure this isn't already reported.
         - **3:** You confirmed that the bug is not caused by a custom node. You can disable all custom nodes by passing
-        `--disable-all-custom-nodes` command line argument. If you have custom node try updating them to the latest version.
+        `--disable-all-custom-nodes` command line argument.
         - **4:** This is an actual bug in ComfyUI, not just a support question. A bug is when you can specify exact
         steps to replicate what went wrong and others will be able to repeat your steps and see the same issue happen.
 
-        ## Very Important
-
-        Please make sure that you post ALL your ComfyUI logs in the bug report **even if there is no crash**. Just paste everything. The startup log (everything before "To see the GUI go to: ...") contains critical information to developers trying to help. For a performance issue or crash, paste everything from "got prompt" to the end, including the crash. More is better - always. A bug report without logs will likely be ignored.
-  - type: checkboxes
-    id: custom-nodes-test
-    attributes:
-      label: Custom Node Testing
-      description: Please confirm you have tried to reproduce the issue with all custom nodes disabled.
-      options:
-        - label: I have tried disabling custom nodes and the issue persists (see [how to disable custom nodes](https://docs.comfy.org/troubleshooting/custom-node-issues#step-1%3A-test-with-all-custom-nodes-disabled) if you need help)
-          required: false
+        If unsure, ask on the [ComfyUI Matrix Space](https://app.element.io/#/room/%23comfyui_space%3Amatrix.org) or the [Comfy Org Discord](https://discord.gg/comfyorg) first.
   - type: textarea
     attributes:
       label: Expected Behavior

.github/ISSUE_TEMPLATE/user-support.yml

@@ -11,14 +11,6 @@ body:
             **2:** You have made an effort to find public answers to your question before asking here. In other words, you googled it first, and scrolled through recent help topics.
 
                 If unsure, ask on the [ComfyUI Matrix Space](https://app.element.io/#/room/%23comfyui_space%3Amatrix.org) or the [Comfy Org Discord](https://discord.gg/comfyorg) first.
-    - type: checkboxes
-      id: custom-nodes-test
-      attributes:
-        label: Custom Node Testing
-        description: Please confirm you have tried to reproduce the issue with all custom nodes disabled.
-        options:
-          - label: I have tried disabling custom nodes and the issue persists (see [how to disable custom nodes](https://docs.comfy.org/troubleshooting/custom-node-issues#step-1%3A-test-with-all-custom-nodes-disabled) if you need help)
-            required: false
     - type: textarea
       attributes:
             label: Your question

.github/PULL_REQUEST_TEMPLATE/api-node.md

@@ -1,21 +0,0 @@
-<!-- API_NODE_PR_CHECKLIST: do not remove -->
-
-## API Node PR Checklist
-
-### Scope
-- [ ] **Is API Node Change**
-
-### Pricing & Billing
-- [ ] **Need pricing update**
-- [ ] **No pricing update**
-
-If **Need pricing update**:
-- [ ] Metronome rate cards updated
-- [ ] Auto‑billing tests updated and passing
-
-### QA
-- [ ] **QA done**
-- [ ] **QA not required**
-
-### Comms
-- [ ] Informed **Kosinkadink**

.github/workflows/api-node-template.yml

@@ -1,58 +0,0 @@
-name: Append API Node PR template
-
-on:
-  pull_request_target:
-    types: [opened, reopened, synchronize, ready_for_review]
-    paths:
-      - 'comfy_api_nodes/**'   # only run if these files changed
-
-permissions:
-  contents: read
-  pull-requests: write
-
-jobs:
-  inject:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Ensure template exists and append to PR body
-        uses: actions/github-script@v7
-        with:
-          script: |
-            const { owner, repo } = context.repo;
-            const number = context.payload.pull_request.number;
-            const templatePath = '.github/PULL_REQUEST_TEMPLATE/api-node.md';
-            const marker = '<!-- API_NODE_PR_CHECKLIST: do not remove -->';
-
-            const { data: pr } = await github.rest.pulls.get({ owner, repo, pull_number: number });
-
-            let templateText;
-            try {
-              const res = await github.rest.repos.getContent({
-                owner,
-                repo,
-                path: templatePath,
-                ref: pr.base.ref
-              });
-              const buf = Buffer.from(res.data.content, res.data.encoding || 'base64');
-              templateText = buf.toString('utf8');
-            } catch (e) {
-              core.setFailed(`Required PR template not found at "${templatePath}" on ${pr.base.ref}. Please add it to the repo.`);
-              return;
-            }
-
-            // Enforce the presence of the marker inside the template (for idempotence)
-            if (!templateText.includes(marker)) {
-              core.setFailed(`Template at "${templatePath}" does not contain the required marker:\n${marker}\nAdd it so we can detect duplicates safely.`);
-              return;
-            }
-
-            // If the PR already contains the marker, do not append again.
-            const body = pr.body || '';
-            if (body.includes(marker)) {
-              core.info('Template already present in PR body; nothing to inject.');
-              return;
-            }
-
-            const newBody = (body ? body + '\n\n' : '') + templateText + '\n';
-            await github.rest.pulls.update({ owner, repo, pull_number: number, body: newBody });
-            core.notice('API Node template appended to PR description.');

.github/workflows/check-line-endings.yml

@@ -1,40 +0,0 @@
-name: Check for Windows Line Endings
-
-on:
-  pull_request:
-    branches: ['*'] # Trigger on all pull requests to any branch
-
-jobs:
-  check-line-endings:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0 # Fetch all history to compare changes
-
-      - name: Check for Windows line endings (CRLF)
-        run: |
-          # Get the list of changed files in the PR
-          CHANGED_FILES=$(git diff --name-only ${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }})
-
-          # Flag to track if CRLF is found
-          CRLF_FOUND=false
-
-          # Loop through each changed file
-          for FILE in $CHANGED_FILES; do
-            # Check if the file exists and is a text file
-            if [ -f "$FILE" ] && file "$FILE" | grep -q "text"; then
-              # Check for CRLF line endings
-              if grep -UP '\r$' "$FILE"; then
-                echo "Error: Windows line endings (CRLF) detected in $FILE"
-                CRLF_FOUND=true
-              fi
-            fi
-          done
-
-          # Exit with error if CRLF was found
-          if [ "$CRLF_FOUND" = true ]; then
-            exit 1
-          fi

.github/workflows/release-stable-all.yml

@@ -1,78 +0,0 @@
-name: "Release Stable All Portable Versions"
-
-on:
-  workflow_dispatch:
-    inputs:
-      git_tag:
-        description: 'Git tag'
-        required: true
-        type: string
-
-jobs:
-  release_nvidia_default:
-    permissions:
-      contents: "write"
-      packages: "write"
-      pull-requests: "read"
-    name: "Release NVIDIA Default (cu130)"
-    uses: ./.github/workflows/stable-release.yml
-    with:
-      git_tag: ${{ inputs.git_tag }}
-      cache_tag: "cu130"
-      python_minor: "13"
-      python_patch: "11"
-      rel_name: "nvidia"
-      rel_extra_name: ""
-      test_release: true
-    secrets: inherit
-
-  release_nvidia_cu128:
-    permissions:
-      contents: "write"
-      packages: "write"
-      pull-requests: "read"
-    name: "Release NVIDIA cu128"
-    uses: ./.github/workflows/stable-release.yml
-    with:
-      git_tag: ${{ inputs.git_tag }}
-      cache_tag: "cu128"
-      python_minor: "12"
-      python_patch: "10"
-      rel_name: "nvidia"
-      rel_extra_name: "_cu128"
-      test_release: true
-    secrets: inherit
-
-  release_nvidia_cu126:
-    permissions:
-      contents: "write"
-      packages: "write"
-      pull-requests: "read"
-    name: "Release NVIDIA cu126"
-    uses: ./.github/workflows/stable-release.yml
-    with:
-      git_tag: ${{ inputs.git_tag }}
-      cache_tag: "cu126"
-      python_minor: "12"
-      python_patch: "10"
-      rel_name: "nvidia"
-      rel_extra_name: "_cu126"
-      test_release: true
-    secrets: inherit
-
-  release_amd_rocm:
-    permissions:
-      contents: "write"
-      packages: "write"
-      pull-requests: "read"
-    name: "Release AMD ROCm 7.2"
-    uses: ./.github/workflows/stable-release.yml
-    with:
-      git_tag: ${{ inputs.git_tag }}
-      cache_tag: "rocm72"
-      python_minor: "12"
-      python_patch: "10"
-      rel_name: "amd"
-      rel_extra_name: ""
-      test_release: false
-    secrets: inherit

.github/workflows/release-webhook.yml

@@ -1,144 +0,0 @@
-name: Release Webhook
-
-on:
-  release:
-    types: [published]
-
-jobs:
-  send-webhook:
-    runs-on: ubuntu-latest
-    env:
-      DESKTOP_REPO_DISPATCH_TOKEN: ${{ secrets.DESKTOP_REPO_DISPATCH_TOKEN }}
-    steps:
-      - name: Send release webhook
-        env:
-          WEBHOOK_URL: ${{ secrets.RELEASE_GITHUB_WEBHOOK_URL }}
-          WEBHOOK_SECRET: ${{ secrets.RELEASE_GITHUB_WEBHOOK_SECRET }}
-        run: |
-          # Generate UUID for delivery ID
-          DELIVERY_ID=$(uuidgen)
-          HOOK_ID="release-webhook-$(date +%s)"
-          
-          # Create webhook payload matching GitHub release webhook format
-          PAYLOAD=$(cat <<EOF
-          {
-            "action": "published",
-            "release": {
-              "id": ${{ github.event.release.id }},
-              "node_id": "${{ github.event.release.node_id }}",
-              "url": "${{ github.event.release.url }}",
-              "html_url": "${{ github.event.release.html_url }}",
-              "assets_url": "${{ github.event.release.assets_url }}",
-              "upload_url": "${{ github.event.release.upload_url }}",
-              "tag_name": "${{ github.event.release.tag_name }}",
-              "target_commitish": "${{ github.event.release.target_commitish }}",
-              "name": ${{ toJSON(github.event.release.name) }},
-              "body": ${{ toJSON(github.event.release.body) }},
-              "draft": ${{ github.event.release.draft }},
-              "prerelease": ${{ github.event.release.prerelease }},
-              "created_at": "${{ github.event.release.created_at }}",
-              "published_at": "${{ github.event.release.published_at }}",
-              "author": {
-                "login": "${{ github.event.release.author.login }}",
-                "id": ${{ github.event.release.author.id }},
-                "node_id": "${{ github.event.release.author.node_id }}",
-                "avatar_url": "${{ github.event.release.author.avatar_url }}",
-                "url": "${{ github.event.release.author.url }}",
-                "html_url": "${{ github.event.release.author.html_url }}",
-                "type": "${{ github.event.release.author.type }}",
-                "site_admin": ${{ github.event.release.author.site_admin }}
-              },
-              "tarball_url": "${{ github.event.release.tarball_url }}",
-              "zipball_url": "${{ github.event.release.zipball_url }}",
-              "assets": ${{ toJSON(github.event.release.assets) }}
-            },
-            "repository": {
-              "id": ${{ github.event.repository.id }},
-              "node_id": "${{ github.event.repository.node_id }}",
-              "name": "${{ github.event.repository.name }}",
-              "full_name": "${{ github.event.repository.full_name }}",
-              "private": ${{ github.event.repository.private }},
-              "owner": {
-                "login": "${{ github.event.repository.owner.login }}",
-                "id": ${{ github.event.repository.owner.id }},
-                "node_id": "${{ github.event.repository.owner.node_id }}",
-                "avatar_url": "${{ github.event.repository.owner.avatar_url }}",
-                "url": "${{ github.event.repository.owner.url }}",
-                "html_url": "${{ github.event.repository.owner.html_url }}",
-                "type": "${{ github.event.repository.owner.type }}",
-                "site_admin": ${{ github.event.repository.owner.site_admin }}
-              },
-              "html_url": "${{ github.event.repository.html_url }}",
-              "clone_url": "${{ github.event.repository.clone_url }}",
-              "git_url": "${{ github.event.repository.git_url }}",
-              "ssh_url": "${{ github.event.repository.ssh_url }}",
-              "url": "${{ github.event.repository.url }}",
-              "created_at": "${{ github.event.repository.created_at }}",
-              "updated_at": "${{ github.event.repository.updated_at }}",
-              "pushed_at": "${{ github.event.repository.pushed_at }}",
-              "default_branch": "${{ github.event.repository.default_branch }}",
-              "fork": ${{ github.event.repository.fork }}
-            },
-            "sender": {
-              "login": "${{ github.event.sender.login }}",
-              "id": ${{ github.event.sender.id }},
-              "node_id": "${{ github.event.sender.node_id }}",
-              "avatar_url": "${{ github.event.sender.avatar_url }}",
-              "url": "${{ github.event.sender.url }}",
-              "html_url": "${{ github.event.sender.html_url }}",
-              "type": "${{ github.event.sender.type }}",
-              "site_admin": ${{ github.event.sender.site_admin }}
-            }
-          }
-          EOF
-          )
-          
-          # Generate HMAC-SHA256 signature
-          SIGNATURE=$(echo -n "$PAYLOAD" | openssl dgst -sha256 -hmac "$WEBHOOK_SECRET" -hex | cut -d' ' -f2)
-          
-          # Send webhook with required headers
-          curl -X POST "$WEBHOOK_URL" \
-            -H "Content-Type: application/json" \
-            -H "X-GitHub-Event: release" \
-            -H "X-GitHub-Delivery: $DELIVERY_ID" \
-            -H "X-GitHub-Hook-ID: $HOOK_ID" \
-            -H "X-Hub-Signature-256: sha256=$SIGNATURE" \
-            -H "User-Agent: GitHub-Actions-Webhook/1.0" \
-            -d "$PAYLOAD" \
-            --fail --silent --show-error
-          
-          echo "✅ Release webhook sent successfully"
-
-      - name: Send repository dispatch to desktop
-        env:
-          DISPATCH_TOKEN: ${{ env.DESKTOP_REPO_DISPATCH_TOKEN }}
-          RELEASE_TAG: ${{ github.event.release.tag_name }}
-          RELEASE_URL: ${{ github.event.release.html_url }}
-        run: |
-          set -euo pipefail
-
-          if [ -z "${DISPATCH_TOKEN:-}" ]; then
-            echo "::error::DESKTOP_REPO_DISPATCH_TOKEN is required but not set."
-            exit 1
-          fi
-
-          PAYLOAD="$(jq -n \
-            --arg release_tag "$RELEASE_TAG" \
-            --arg release_url "$RELEASE_URL" \
-            '{
-              event_type: "comfyui_release_published",
-              client_payload: {
-                release_tag: $release_tag,
-                release_url: $release_url
-              }
-            }')"
-
-          curl -fsSL \
-            -X POST \
-            -H "Accept: application/vnd.github+json" \
-            -H "Content-Type: application/json" \
-            -H "Authorization: Bearer ${DISPATCH_TOKEN}" \
-            https://api.github.com/repos/Comfy-Org/desktop/dispatches \
-            -d "$PAYLOAD"
-
-          echo "✅ Dispatched ComfyUI release ${RELEASE_TAG} to Comfy-Org/desktop"

.github/workflows/ruff.yml

@@ -21,28 +21,3 @@ jobs:
 
     - name: Run Ruff
       run: ruff check .
-
-  pylint:
-    name: Run Pylint
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v4
-
-    - name: Set up Python
-      uses: actions/setup-python@v4
-      with:
-        python-version: '3.12'
-
-    - name: Install requirements
-      run: |
-        python -m pip install --upgrade pip
-        pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cpu
-        pip install -r requirements.txt
-
-    - name: Install Pylint
-      run: pip install pylint
-
-    - name: Run Pylint
-      run: pylint comfy_api_nodes

.github/workflows/stable-release.yml

@@ -2,78 +2,28 @@
 name: "Release Stable Version"
 
 on:
-  workflow_call:
-    inputs:
-      git_tag:
-        description: 'Git tag'
-        required: true
-        type: string
-      cache_tag:
-        description: 'Cached dependencies tag'
-        required: true
-        type: string
-        default: "cu129"
-      python_minor:
-        description: 'Python minor version'
-        required: true
-        type: string
-        default: "13"
-      python_patch:
-        description: 'Python patch version'
-        required: true
-        type: string
-        default: "6"
-      rel_name:
-        description: 'Release name'
-        required: true
-        type: string
-        default: "nvidia"
-      rel_extra_name:
-        description: 'Release extra name'
-        required: false
-        type: string
-        default: ""
-      test_release:
-        description: 'Test Release'
-        required: true
-        type: boolean
-        default: true
   workflow_dispatch:
     inputs:
       git_tag:
         description: 'Git tag'
         required: true
         type: string
-      cache_tag:
-        description: 'Cached dependencies tag'
+      cu:
+        description: 'CUDA version'
         required: true
         type: string
-        default: "cu129"
+        default: "128"
       python_minor:
         description: 'Python minor version'
         required: true
         type: string
-        default: "13"
+        default: "12"
       python_patch:
         description: 'Python patch version'
         required: true
         type: string
-        default: "6"
-      rel_name:
-        description: 'Release name'
-        required: true
-        type: string
-        default: "nvidia"
-      rel_extra_name:
-        description: 'Release extra name'
-        required: false
-        type: string
-        default: ""
-      test_release:
-        description: 'Test Release'
-        required: true
-        type: boolean
-        default: true
+        default: "10"
+
 
 jobs:
   package_comfy_windows:
@@ -92,15 +42,15 @@ jobs:
         id: cache
         with:
           path: |
-            ${{ inputs.cache_tag }}_python_deps.tar
+            cu${{ inputs.cu }}_python_deps.tar
             update_comfyui_and_python_dependencies.bat
-          key: ${{ runner.os }}-build-${{ inputs.cache_tag }}-${{ inputs.python_minor }}
+          key: ${{ runner.os }}-build-cu${{ inputs.cu }}-${{ inputs.python_minor }}
       - shell: bash
         run: |
-          mv ${{ inputs.cache_tag }}_python_deps.tar ../
+          mv cu${{ inputs.cu }}_python_deps.tar ../
           mv update_comfyui_and_python_dependencies.bat ../
           cd ..
-          tar xf ${{ inputs.cache_tag }}_python_deps.tar
+          tar xf cu${{ inputs.cu }}_python_deps.tar
           pwd
           ls
 
@@ -115,21 +65,9 @@ jobs:
           echo 'import site' >> ./python3${{ inputs.python_minor }}._pth
           curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
           ./python.exe get-pip.py
-          ./python.exe -s -m pip install ../${{ inputs.cache_tag }}_python_deps/*
-
-          grep comfy ../ComfyUI/requirements.txt > ./requirements_comfyui.txt
-          ./python.exe -s -m pip install -r requirements_comfyui.txt
-          rm requirements_comfyui.txt
-
-          sed -i '1i../ComfyUI' ./python3${{ inputs.python_minor }}._pth
-
-          if test -f ./Lib/site-packages/torch/lib/dnnl.lib; then
-            rm ./Lib/site-packages/torch/lib/dnnl.lib #I don't think this is actually used and I need the space
-            rm ./Lib/site-packages/torch/lib/libprotoc.lib
-            rm ./Lib/site-packages/torch/lib/libprotobuf.lib
-          fi
-
-          cd ..
+          ./python.exe -s -m pip install ../cu${{ inputs.cu }}_python_deps/*
+            sed -i '1i../ComfyUI' ./python3${{ inputs.python_minor }}._pth
+            cd ..
 
           git clone --depth 1 https://github.com/comfyanonymous/taesd
           cp taesd/*.safetensors ./ComfyUI_copy/models/vae_approx/
@@ -142,18 +80,14 @@ jobs:
 
           mkdir update
           cp -r ComfyUI/.ci/update_windows/* ./update/
-          cp -r ComfyUI/.ci/windows_${{ inputs.rel_name }}_base_files/* ./
+          cp -r ComfyUI/.ci/windows_base_files/* ./
           cp ../update_comfyui_and_python_dependencies.bat ./update/
 
           cd ..
 
-          "C:\Program Files\7-Zip\7z.exe" a -t7z -m0=lzma2 -mx=9 -mfb=128 -md=768m -ms=on -mf=BCJ2 ComfyUI_windows_portable.7z ComfyUI_windows_portable
-          mv ComfyUI_windows_portable.7z ComfyUI/ComfyUI_windows_portable_${{ inputs.rel_name }}${{ inputs.rel_extra_name }}.7z
+          "C:\Program Files\7-Zip\7z.exe" a -t7z -m0=lzma2 -mx=9 -mfb=128 -md=512m -ms=on -mf=BCJ2 ComfyUI_windows_portable.7z ComfyUI_windows_portable
+          mv ComfyUI_windows_portable.7z ComfyUI/ComfyUI_windows_portable_nvidia.7z
 
-      - shell: bash
-        if: ${{ inputs.test_release }}
-        run: |
-          cd ..
           cd ComfyUI_windows_portable
           python_embeded/python.exe -s ComfyUI/main.py --quick-test-for-ci --cpu
 
@@ -162,9 +96,11 @@ jobs:
           ls
 
       - name: Upload binaries to release
-        uses: softprops/action-gh-release@v2
+        uses: svenstaro/upload-release-action@v2
         with:
-          files: ComfyUI_windows_portable_${{ inputs.rel_name }}${{ inputs.rel_extra_name }}.7z
-          tag_name: ${{ inputs.git_tag }}
-          draft: true
-          overwrite_files: true
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: ComfyUI_windows_portable_nvidia.7z
+          tag: ${{ inputs.git_tag }}
+          overwrite: true
+          prerelease: true
+          make_latest: false

.github/workflows/test-build.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}

.github/workflows/test-ci.yml

@@ -5,7 +5,6 @@ on:
   push:
     branches:
       - master
-      - release/**
     paths-ignore:
       - 'app/**'
       - 'input/**'
@@ -22,15 +21,14 @@ jobs:
       fail-fast: false
       matrix:
         # os: [macos, linux, windows]
-        # os: [macos, linux]
-        os: [linux]
+        os: [macos, linux]
         python_version: ["3.10", "3.11", "3.12"]
         cuda_version: ["12.1"]
         torch_version: ["stable"]
         include:
-          # - os: macos
-          #   runner_label: [self-hosted, macOS]
-          #   flags: "--use-pytorch-cross-attention"
+          - os: macos
+            runner_label: [self-hosted, macOS]
+            flags: "--use-pytorch-cross-attention"
           - os: linux
             runner_label: [self-hosted, Linux]
             flags: ""
@@ -75,15 +73,14 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        # os: [macos, linux]
-        os: [linux]
+        os: [macos, linux]
         python_version: ["3.11"]
         cuda_version: ["12.1"]
         torch_version: ["nightly"]
         include:
-          # - os: macos
-          #   runner_label: [self-hosted, macOS]
-          #   flags: "--use-pytorch-cross-attention"
+          - os: macos
+            runner_label: [self-hosted, macOS]
+            flags: "--use-pytorch-cross-attention"
           - os: linux
             runner_label: [self-hosted, Linux]
             flags: ""

.github/workflows/test-execution.yml

@@ -1,30 +0,0 @@
-name: Execution Tests
-
-on:
-  push:
-    branches: [ main, master, release/** ]
-  pull_request:
-    branches: [ main, master, release/** ]
-
-jobs:
-  test:
-    strategy:
-      matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-    runs-on: ${{ matrix.os }}
-    continue-on-error: true
-    steps:
-    - uses: actions/checkout@v4
-    - name: Set up Python      
-      uses: actions/setup-python@v4
-      with:
-        python-version: '3.12'
-    - name: Install requirements
-      run: |
-        python -m pip install --upgrade pip
-        pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cpu
-        pip install -r requirements.txt
-        pip install -r tests-unit/requirements.txt
-    - name: Run Execution Tests
-      run: |
-        python -m pytest tests/execution -v --skip-timing-checks

.github/workflows/test-launch.yml

@@ -2,9 +2,9 @@ name: Test server launches without errors
 
 on:
   push:
-    branches: [ main, master, release/** ]
+    branches: [ main, master ]
   pull_request:
-    branches: [ main, master, release/** ]
+    branches: [ main, master ]
 
 jobs:
   test:
@@ -13,11 +13,11 @@ jobs:
     - name: Checkout ComfyUI
       uses: actions/checkout@v4
       with:
-        repository: "Comfy-Org/ComfyUI"
+        repository: "comfyanonymous/ComfyUI"
         path: "ComfyUI"
     - uses: actions/setup-python@v4
       with:
-        python-version: '3.10'
+        python-version: '3.9'
     - name: Install requirements
       run: |
         python -m pip install --upgrade pip
@@ -32,9 +32,7 @@ jobs:
       working-directory: ComfyUI
     - name: Check for unhandled exceptions in server log
       run: |
-        grep -v "Found comfy_kitchen backend triton: {'available': False, 'disabled': True, 'unavailable_reason': \"ImportError: No module named 'triton'\", 'capabilities': \[\]}" console_output.log | grep -v "Found comfy_kitchen backend triton: {'available': False, 'disabled': False, 'unavailable_reason': \"ImportError: No module named 'triton'\", 'capabilities': \[\]}" > console_output_filtered.log
-        cat console_output_filtered.log
-        if grep -qE "Exception|Error" console_output_filtered.log; then
+        if grep -qE "Exception|Error" console_output.log; then
           echo "Unhandled exception/error found in server log."
           exit 1
         fi

.github/workflows/test-unit.yml

@@ -2,15 +2,15 @@ name: Unit Tests
 
 on:
   push:
-    branches: [ main, master, release/** ]
+    branches: [ main, master ]
   pull_request:
-    branches: [ main, master, release/** ]
+    branches: [ main, master ]
 
 jobs:
   test:
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-2022, macos-latest]
+        os: [ubuntu-latest, windows-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     continue-on-error: true
     steps:

.github/workflows/update-api-stubs.yml

@@ -22,19 +22,10 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install 'datamodel-code-generator[http]'
-          npm install @redocly/cli
-      
-      - name: Download OpenAPI spec
-        run: |
-          curl -o openapi.yaml https://api.comfy.org/openapi
-      
-      - name: Filter OpenAPI spec with Redocly
-        run: |
-          npx @redocly/cli bundle openapi.yaml --output filtered-openapi.yaml --config comfy_api_nodes/redocly.yaml --remove-unused-components
       
       - name: Generate API models
         run: |
-          datamodel-codegen --use-subclass-enum --input filtered-openapi.yaml --output comfy_api_nodes/apis --output-model-type pydantic_v2.BaseModel
+          datamodel-codegen  --use-subclass-enum --url https://api.comfy.org/openapi --output comfy_api_nodes/apis --output-model-type pydantic_v2.BaseModel
       
       - name: Check for changes
         id: git-check
@@ -53,4 +44,4 @@ jobs:
             Generated automatically by the a Github workflow.
           branch: update-api-stubs
           delete-branch: true
-          base: master
+          base: main

.github/workflows/update-ci-container.yml

@@ -1,59 +0,0 @@
-name: "CI: Update CI Container"
-
-on:
-  release:
-    types: [published]
-  workflow_dispatch:
-    inputs:
-      version:
-        description: 'ComfyUI version (e.g., v0.7.0)'
-        required: true
-        type: string
-
-jobs:
-  update-ci-container:
-    runs-on: ubuntu-latest
-    # Skip pre-releases unless manually triggered
-    if: github.event_name == 'workflow_dispatch' || !github.event.release.prerelease
-    steps:
-      - name: Get version
-        id: version
-        run: |
-          if [ "${{ github.event_name }}" = "release" ]; then
-            VERSION="${{ github.event.release.tag_name }}"
-          else
-            VERSION="${{ inputs.version }}"
-          fi
-          echo "version=$VERSION" >> $GITHUB_OUTPUT
-
-      - name: Checkout comfyui-ci-container
-        uses: actions/checkout@v4
-        with:
-          repository: comfy-org/comfyui-ci-container
-          token: ${{ secrets.CI_CONTAINER_PAT }}
-
-      - name: Check current version
-        id: current
-        run: |
-          CURRENT=$(grep -oP 'ARG COMFYUI_VERSION=\K.*' Dockerfile || echo "unknown")
-          echo "current_version=$CURRENT" >> $GITHUB_OUTPUT
-
-      - name: Update Dockerfile
-        run: |
-          VERSION="${{ steps.version.outputs.version }}"
-          sed -i "s/^ARG COMFYUI_VERSION=.*/ARG COMFYUI_VERSION=${VERSION}/" Dockerfile
-
-      - name: Create Pull Request
-        id: create-pr
-        uses: peter-evans/create-pull-request@v7
-        with:
-          token: ${{ secrets.CI_CONTAINER_PAT }}
-          branch: automation/comfyui-${{ steps.version.outputs.version }}
-          title: "chore: bump ComfyUI to ${{ steps.version.outputs.version }}"
-          body: |
-            Updates ComfyUI version from `${{ steps.current.outputs.current_version }}` to `${{ steps.version.outputs.version }}`
-
-            **Triggered by:** ${{ github.event_name == 'release' && format('[Release {0}]({1})', github.event.release.tag_name, github.event.release.html_url) || 'Manual workflow dispatch' }}
-
-          labels: automation
-          commit-message: "chore: bump ComfyUI to ${{ steps.version.outputs.version }}"

.github/workflows/update-version.yml

@@ -6,7 +6,6 @@ on:
       - "pyproject.toml"
     branches:
       - master
-      - release/**
 
 jobs:
   update-version:

.github/workflows/windows_release_dependencies.yml

@@ -17,19 +17,19 @@ on:
         description: 'cuda version'
         required: true
         type: string
-        default: "130"
+        default: "128"
 
       python_minor:
         description: 'python minor version'
         required: true
         type: string
-        default: "13"
+        default: "12"
 
       python_patch:
         description: 'python patch version'
         required: true
         type: string
-        default: "11"
+        default: "10"
 #  push:
 #    branches:
 #      - master
@@ -56,8 +56,7 @@ jobs:
             ..\python_embeded\python.exe -s -m pip install --upgrade torch torchvision torchaudio ${{ inputs.xformers }} --extra-index-url https://download.pytorch.org/whl/cu${{ inputs.cu }} -r ../ComfyUI/requirements.txt pygit2
             pause" > update_comfyui_and_python_dependencies.bat
 
-            grep -v comfyui requirements.txt > requirements_nocomfyui.txt
-            python -m pip wheel --no-cache-dir torch torchvision torchaudio ${{ inputs.xformers }} ${{ inputs.extra_dependencies }} --extra-index-url https://download.pytorch.org/whl/cu${{ inputs.cu }} -r requirements_nocomfyui.txt pygit2 -w ./temp_wheel_dir
+            python -m pip wheel --no-cache-dir torch torchvision torchaudio ${{ inputs.xformers }} ${{ inputs.extra_dependencies }} --extra-index-url https://download.pytorch.org/whl/cu${{ inputs.cu }} -r requirements.txt pygit2 -w ./temp_wheel_dir
             python -m pip install --no-cache-dir ./temp_wheel_dir/*
             echo installed basic
             ls -lah temp_wheel_dir

.github/workflows/windows_release_dependencies_manual.yml

@@ -1,64 +0,0 @@
-name: "Windows Release dependencies Manual"
-
-on:
-  workflow_dispatch:
-    inputs:
-      torch_dependencies:
-        description: 'torch dependencies'
-        required: false
-        type: string
-        default: "torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu128"
-      cache_tag:
-        description: 'Cached dependencies tag'
-        required: true
-        type: string
-        default: "cu128"
-
-      python_minor:
-        description: 'python minor version'
-        required: true
-        type: string
-        default: "12"
-
-      python_patch:
-        description: 'python patch version'
-        required: true
-        type: string
-        default: "10"
-
-jobs:
-  build_dependencies:
-    runs-on: windows-latest
-    steps:
-        - uses: actions/checkout@v4
-        - uses: actions/setup-python@v5
-          with:
-            python-version: 3.${{ inputs.python_minor }}.${{ inputs.python_patch }}
-
-        - shell: bash
-          run: |
-            echo "@echo off
-            call update_comfyui.bat nopause
-            echo -
-            echo This will try to update pytorch and all python dependencies.
-            echo -
-            echo If you just want to update normally, close this and run update_comfyui.bat instead.
-            echo -
-            pause
-            ..\python_embeded\python.exe -s -m pip install --upgrade ${{ inputs.torch_dependencies }} -r ../ComfyUI/requirements.txt pygit2
-            pause" > update_comfyui_and_python_dependencies.bat
-
-            grep -v comfyui requirements.txt > requirements_nocomfyui.txt
-            python -m pip wheel --no-cache-dir ${{ inputs.torch_dependencies }} -r requirements_nocomfyui.txt pygit2 -w ./temp_wheel_dir
-            python -m pip install --no-cache-dir ./temp_wheel_dir/*
-            echo installed basic
-            ls -lah temp_wheel_dir
-            mv temp_wheel_dir ${{ inputs.cache_tag }}_python_deps
-            tar cf ${{ inputs.cache_tag }}_python_deps.tar ${{ inputs.cache_tag }}_python_deps
-
-        - uses: actions/cache/save@v4
-          with:
-            path: |
-              ${{ inputs.cache_tag }}_python_deps.tar
-              update_comfyui_and_python_dependencies.bat
-            key: ${{ runner.os }}-build-${{ inputs.cache_tag }}-${{ inputs.python_minor }}

.github/workflows/windows_release_nightly_pytorch.yml

@@ -7,7 +7,7 @@ on:
         description: 'cuda version'
         required: true
         type: string
-        default: "129"
+        default: "128"
 
       python_minor:
         description: 'python minor version'
@@ -19,7 +19,7 @@ on:
         description: 'python patch version'
         required: true
         type: string
-        default: "5"
+        default: "2"
 #  push:
 #    branches:
 #      - master
@@ -53,8 +53,6 @@ jobs:
             ls ../temp_wheel_dir
             ./python.exe -s -m pip install --pre ../temp_wheel_dir/*
             sed -i '1i../ComfyUI' ./python3${{ inputs.python_minor }}._pth
-
-            rm ./Lib/site-packages/torch/lib/dnnl.lib #I don't think this is actually used and I need the space
             cd ..
 
             git clone --depth 1 https://github.com/comfyanonymous/taesd
@@ -68,7 +66,7 @@ jobs:
 
             mkdir update
             cp -r ComfyUI/.ci/update_windows/* ./update/
-            cp -r ComfyUI/.ci/windows_nvidia_base_files/* ./
+            cp -r ComfyUI/.ci/windows_base_files/* ./
             cp -r ComfyUI/.ci/windows_nightly_base_files/* ./
 
             echo "call update_comfyui.bat nopause

.github/workflows/windows_release_package.yml

@@ -7,19 +7,19 @@ on:
         description: 'cuda version'
         required: true
         type: string
-        default: "129"
+        default: "128"
 
       python_minor:
         description: 'python minor version'
         required: true
         type: string
-        default: "13"
+        default: "12"
 
       python_patch:
         description: 'python patch version'
         required: true
         type: string
-        default: "6"
+        default: "10"
 #  push:
 #    branches:
 #      - master
@@ -64,10 +64,6 @@ jobs:
             ./python.exe get-pip.py
             ./python.exe -s -m pip install ../cu${{ inputs.cu }}_python_deps/*
             sed -i '1i../ComfyUI' ./python3${{ inputs.python_minor }}._pth
-
-            rm ./Lib/site-packages/torch/lib/dnnl.lib #I don't think this is actually used and I need the space
-            rm ./Lib/site-packages/torch/lib/libprotoc.lib
-            rm ./Lib/site-packages/torch/lib/libprotobuf.lib
             cd ..
 
             git clone --depth 1 https://github.com/comfyanonymous/taesd
@@ -81,12 +77,12 @@ jobs:
 
             mkdir update
             cp -r ComfyUI/.ci/update_windows/* ./update/
-            cp -r ComfyUI/.ci/windows_nvidia_base_files/* ./
+            cp -r ComfyUI/.ci/windows_base_files/* ./
             cp ../update_comfyui_and_python_dependencies.bat ./update/
 
             cd ..
 
-            "C:\Program Files\7-Zip\7z.exe" a -t7z -m0=lzma2 -mx=9 -mfb=128 -md=768m -ms=on -mf=BCJ2 ComfyUI_windows_portable.7z ComfyUI_windows_portable
+            "C:\Program Files\7-Zip\7z.exe" a -t7z -m0=lzma2 -mx=9 -mfb=128 -md=512m -ms=on -mf=BCJ2 ComfyUI_windows_portable.7z ComfyUI_windows_portable
             mv ComfyUI_windows_portable.7z ComfyUI/new_ComfyUI_windows_portable_nvidia_cu${{ inputs.cu }}_or_cpu.7z
 
             cd ComfyUI_windows_portable

.gitignore

@@ -11,7 +11,7 @@ extra_model_paths.yaml
 /.vs
 .vscode/
 .idea/
-venv*/
+venv/
 .venv/
 /web/extensions/*
 !/web/extensions/logging.js.example
@@ -21,6 +21,3 @@ venv*/
 *.log
 web_custom_versions/
 .DS_Store
-openapi.yaml
-filtered-openapi.yaml
-uv.lock

CODEOWNERS

@@ -1,2 +1,24 @@
 # Admins
-* @comfyanonymous @kosinkadink @guill
+* @comfyanonymous
+
+# Note: Github teams syntax cannot be used here as the repo is not owned by Comfy-Org.
+# Inlined the team members for now.
+
+# Maintainers
+*.md @yoland68 @robinjhuang @huchenlei @webfiltered @pythongosssss @ltdrdata @Kosinkadink @christian-byrne
+/tests/ @yoland68 @robinjhuang @huchenlei @webfiltered @pythongosssss @ltdrdata @Kosinkadink @christian-byrne
+/tests-unit/ @yoland68 @robinjhuang @huchenlei @webfiltered @pythongosssss @ltdrdata @Kosinkadink @christian-byrne
+/notebooks/ @yoland68 @robinjhuang @huchenlei @webfiltered @pythongosssss @ltdrdata @Kosinkadink @christian-byrne
+/script_examples/ @yoland68 @robinjhuang @huchenlei @webfiltered @pythongosssss @ltdrdata @Kosinkadink @christian-byrne
+/.github/ @yoland68 @robinjhuang @huchenlei @webfiltered @pythongosssss @ltdrdata @Kosinkadink @christian-byrne
+/requirements.txt @yoland68 @robinjhuang @huchenlei @webfiltered @pythongosssss @ltdrdata @Kosinkadink @christian-byrne
+/pyproject.toml @yoland68 @robinjhuang @huchenlei @webfiltered @pythongosssss @ltdrdata @Kosinkadink @christian-byrne
+
+# Python web server
+/api_server/ @yoland68 @robinjhuang @huchenlei @webfiltered @pythongosssss @ltdrdata @christian-byrne
+/app/ @yoland68 @robinjhuang @huchenlei @webfiltered @pythongosssss @ltdrdata @christian-byrne
+/utils/ @yoland68 @robinjhuang @huchenlei @webfiltered @pythongosssss @ltdrdata @christian-byrne
+
+# Node developers
+/comfy_extras/ @yoland68 @robinjhuang @huchenlei @pythongosssss @ltdrdata @Kosinkadink @webfiltered @christian-byrne
+/comfy/comfy_types/ @yoland68 @robinjhuang @huchenlei @pythongosssss @ltdrdata @Kosinkadink @webfiltered @christian-byrne

QUANTIZATION.md

@@ -1,168 +0,0 @@
-# The Comfy guide to Quantization
-
-
-## How does quantization work?
-
-Quantization aims to map a high-precision value x_f to a lower precision format with minimal loss in accuracy. These smaller formats then serve to reduce the models memory footprint and increase throughput by using specialized hardware.
-
-When simply converting a value from FP16 to FP8 using the round-nearest method we might hit two issues:
-- The dynamic range of FP16 (-65,504, 65,504) far exceeds FP8 formats like E4M3 (-448, 448) or E5M2 (-57,344, 57,344), potentially resulting in clipped values
-- The original values are concentrated in a small range (e.g. -1,1) leaving many FP8-bits "unused"
-
-By using a scaling factor, we aim to map these values into the quantized-dtype range, making use of the full spectrum. One of the easiest approaches, and common, is using per-tensor absolute-maximum scaling.
-
-```
-absmax = max(abs(tensor))
-scale = amax / max_dynamic_range_low_precision
-
-# Quantization
-tensor_q = (tensor / scale).to(low_precision_dtype)
-
-# De-Quantization
-tensor_dq = tensor_q.to(fp16) * scale
-
-tensor_dq ~ tensor
-```
-
-Given that additional information (scaling factor) is needed to "interpret" the quantized values, we describe those as derived datatypes.
-
-
-## Quantization in Comfy
-
-```
-QuantizedTensor (torch.Tensor subclass)
-  ↓ __torch_dispatch__
-Two-Level Registry (generic + layout handlers)
-  ↓
-MixedPrecisionOps + Metadata Detection
-```
-
-### Representation
-
-To represent these derived datatypes, ComfyUI uses a subclass of torch.Tensor to implements these using the `QuantizedTensor` class found in `comfy/quant_ops.py`
-
-A `Layout` class defines how a specific quantization format behaves:
-- Required parameters
-- Quantize method
-- De-Quantize method
-
-```python
-from comfy.quant_ops import QuantizedLayout
-
-class MyLayout(QuantizedLayout):
-    @classmethod
-    def quantize(cls, tensor, **kwargs):
-        # Convert to quantized format
-        qdata = ...
-        params = {'scale': ..., 'orig_dtype': tensor.dtype}
-        return qdata, params
-    
-    @staticmethod
-    def dequantize(qdata, scale, orig_dtype, **kwargs):
-        return qdata.to(orig_dtype) * scale
-```
-
-To then run operations using these QuantizedTensors we use two registry systems to define supported operations. 
-The first is a **generic registry** that handles operations common to all quantized formats (e.g., `.to()`, `.clone()`, `.reshape()`).
-
-The second registry is layout-specific and allows to implement fast-paths like nn.Linear.
-```python
-from comfy.quant_ops import register_layout_op
-
-@register_layout_op(torch.ops.aten.linear.default, MyLayout)
-def my_linear(func, args, kwargs):
-    # Extract tensors, call optimized kernel
-    ...
-```
-When `torch.nn.functional.linear()` is called with QuantizedTensor arguments, `__torch_dispatch__` automatically routes to the registered implementation.
-For any unsupported operation, QuantizedTensor will fallback to call `dequantize` and dispatch using the high-precision implementation.
-
-
-### Mixed Precision
-
-The `MixedPrecisionOps` class (lines 542-648 in `comfy/ops.py`) enables per-layer quantization decisions, allowing different layers in a model to use different precisions. This is activated when a model config contains a `layer_quant_config` dictionary that specifies which layers should be quantized and how.
-
-**Architecture:**
-
-```python
-class MixedPrecisionOps(disable_weight_init):
-    _layer_quant_config = {}  # Maps layer names to quantization configs
-    _compute_dtype = torch.bfloat16  # Default compute / dequantize precision
-```
-
-**Key mechanism:**
-
-The custom `Linear._load_from_state_dict()` method inspects each layer during model loading:
-- If the layer name is **not** in `_layer_quant_config`: load weight as regular tensor in `_compute_dtype`
-- If the layer name **is** in `_layer_quant_config`: 
-  - Load weight as `QuantizedTensor` with the specified layout (e.g., `TensorCoreFP8Layout`)
-  - Load associated quantization parameters (scales, block_size, etc.)
-
-**Why it's needed:**
-
-Not all layers tolerate quantization equally. Sensitive operations like final projections can be kept in higher precision, while compute-heavy matmuls are quantized. This provides most of the performance benefits while maintaining quality.
-
-The system is selected in `pick_operations()` when `model_config.layer_quant_config` is present, making it the highest-priority operation mode.
-
-
-## Checkpoint Format
-
-Quantized checkpoints are stored as standard safetensors files with quantized weight tensors and associated scaling parameters, plus a `_quantization_metadata` JSON entry describing the quantization scheme.
-
-The quantized checkpoint will contain the same layers as the original checkpoint but:
-- The weights are stored as quantized values, sometimes using a different storage datatype. E.g. uint8 container for fp8.
-- For each quantized weight a number of additional scaling parameters are stored alongside depending on the recipe.
-- We store a metadata.json in the metadata of the final safetensor containing the `_quantization_metadata` describing which layers are quantized and what layout has been used.
-
-### Scaling Parameters details
-We define 4 possible scaling parameters that should cover most recipes in the near-future:
-- **weight_scale**: quantization scalers for the weights
-- **weight_scale_2**: global scalers in the context of double scaling
-- **pre_quant_scale**: scalers used for smoothing salient weights
-- **input_scale**: quantization scalers for the activations
-
-| Format | Storage dtype | weight_scale | weight_scale_2 | pre_quant_scale | input_scale |
-|--------|---------------|--------------|----------------|-----------------|-------------|
-| float8_e4m3fn | float32 | float32 (scalar) | - | - | float32 (scalar) |
-
-You can find the defined formats in `comfy/quant_ops.py` (QUANT_ALGOS).
-
-### Quantization Metadata
-
-The metadata stored alongside the checkpoint contains:
-- **format_version**: String to define a version of the standard
-- **layers**: A dictionary mapping layer names to their quantization format. The format string maps to the definitions found in `QUANT_ALGOS`. 
-
-Example:
-```json
-{
-  "_quantization_metadata": {
-    "format_version": "1.0",
-    "layers": {
-      "model.layers.0.mlp.up_proj": "float8_e4m3fn",
-      "model.layers.0.mlp.down_proj": "float8_e4m3fn",
-      "model.layers.1.mlp.up_proj": "float8_e4m3fn"
-    }
-  }
-}
-```
-
-
-## Creating Quantized Checkpoints
-
-To create compatible checkpoints, use any quantization tool provided the output follows the checkpoint format described above and uses a layout defined in `QUANT_ALGOS`.
-
-### Weight Quantization
-
-Weight quantization is straightforward - compute the scaling factor directly from the weight tensor using the absolute maximum method described earlier. Each layer's weights are quantized independently and stored with their corresponding `weight_scale` parameter.
-
-### Calibration (for Activation Quantization)
-
-Activation quantization (e.g., for FP8 Tensor Core operations) requires `input_scale` parameters that cannot be determined from static weights alone. Since activation values depend on actual inputs, we use **post-training calibration (PTQ)**:
-
-1. **Collect statistics**: Run inference on N representative samples
-2. **Track activations**: Record the absolute maximum (`amax`) of inputs to each quantized layer
-3. **Compute scales**: Derive `input_scale` from collected statistics
-4. **Store in checkpoint**: Save `input_scale` parameters alongside weights
-
-The calibration dataset should be representative of your target use case. For diffusion models, this typically means a diverse set of prompts and generation parameters.

README.md

@@ -6,7 +6,6 @@
 
 [![Website][website-shield]][website-url]
 [![Dynamic JSON Badge][discord-shield]][discord-url]
-[![Twitter][twitter-shield]][twitter-url]
 [![Matrix][matrix-shield]][matrix-url]
 <br>
 [![][github-release-shield]][github-release-link]
@@ -21,8 +20,6 @@
 <!-- Workaround to display total user from https://github.com/badges/shields/issues/4500#issuecomment-2060079995 -->
 [discord-shield]: https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fdiscord.com%2Fapi%2Finvites%2Fcomfyorg%3Fwith_counts%3Dtrue&query=%24.approximate_member_count&logo=discord&logoColor=white&label=Discord&color=green&suffix=%20total
 [discord-url]: https://www.comfy.org/discord
-[twitter-shield]: https://img.shields.io/twitter/follow/ComfyUI
-[twitter-url]: https://x.com/ComfyUI
 
 [github-release-shield]: https://img.shields.io/github/v/release/comfyanonymous/ComfyUI?style=flat&sort=semver
 [github-release-link]: https://github.com/comfyanonymous/ComfyUI/releases
@@ -39,7 +36,7 @@ ComfyUI lets you design and execute advanced stable diffusion pipelines using a
 ## Get Started
 
 #### [Desktop Application](https://www.comfy.org/download)
-- The easiest way to get started.
+- The easiest way to get started. 
 - Available on Windows & macOS.
 
 #### [Windows Portable Package](#installing)
@@ -55,7 +52,7 @@ See what ComfyUI can do with the [example workflows](https://comfyanonymous.gith
 ## Features
 - Nodes/graph/flowchart interface to experiment and create complex Stable Diffusion workflows without needing to code anything.
 - Image Models
-   - SD1.x, SD2.x ([unCLIP](https://comfyanonymous.github.io/ComfyUI_examples/unclip/))
+   - SD1.x, SD2.x,
    - [SDXL](https://comfyanonymous.github.io/ComfyUI_examples/sdxl/), [SDXL Turbo](https://comfyanonymous.github.io/ComfyUI_examples/sdturbo/)
    - [Stable Cascade](https://comfyanonymous.github.io/ComfyUI_examples/stable_cascade/)
    - [SD3 and SD3.5](https://comfyanonymous.github.io/ComfyUI_examples/sd3/)
@@ -65,34 +62,21 @@ See what ComfyUI can do with the [example workflows](https://comfyanonymous.gith
    - [Flux](https://comfyanonymous.github.io/ComfyUI_examples/flux/)
    - [Lumina Image 2.0](https://comfyanonymous.github.io/ComfyUI_examples/lumina2/)
    - [HiDream](https://comfyanonymous.github.io/ComfyUI_examples/hidream/)
-   - [Qwen Image](https://comfyanonymous.github.io/ComfyUI_examples/qwen_image/)
-   - [Hunyuan Image 2.1](https://comfyanonymous.github.io/ComfyUI_examples/hunyuan_image/)
-   - [Flux 2](https://comfyanonymous.github.io/ComfyUI_examples/flux2/)
-   - [Z Image](https://comfyanonymous.github.io/ComfyUI_examples/z_image/)
-- Image Editing Models
-   - [Omnigen 2](https://comfyanonymous.github.io/ComfyUI_examples/omnigen/)
-   - [Flux Kontext](https://comfyanonymous.github.io/ComfyUI_examples/flux/#flux-kontext-image-editing-model)
-   - [HiDream E1.1](https://comfyanonymous.github.io/ComfyUI_examples/hidream/#hidream-e11)
-   - [Qwen Image Edit](https://comfyanonymous.github.io/ComfyUI_examples/qwen_image/#edit-model)
 - Video Models
    - [Stable Video Diffusion](https://comfyanonymous.github.io/ComfyUI_examples/video/)
    - [Mochi](https://comfyanonymous.github.io/ComfyUI_examples/mochi/)
    - [LTX-Video](https://comfyanonymous.github.io/ComfyUI_examples/ltxv/)
    - [Hunyuan Video](https://comfyanonymous.github.io/ComfyUI_examples/hunyuan_video/)
+   - [Nvidia Cosmos](https://comfyanonymous.github.io/ComfyUI_examples/cosmos/)
    - [Wan 2.1](https://comfyanonymous.github.io/ComfyUI_examples/wan/)
-   - [Wan 2.2](https://comfyanonymous.github.io/ComfyUI_examples/wan22/)
-   - [Hunyuan Video 1.5](https://docs.comfy.org/tutorials/video/hunyuan/hunyuan-video-1-5)
-- Audio Models
-   - [Stable Audio](https://comfyanonymous.github.io/ComfyUI_examples/audio/)
-   - [ACE Step](https://comfyanonymous.github.io/ComfyUI_examples/audio/)
 - 3D Models
    - [Hunyuan3D 2.0](https://docs.comfy.org/tutorials/3d/hunyuan3D-2)
+- [Stable Audio](https://comfyanonymous.github.io/ComfyUI_examples/audio/)
 - Asynchronous Queue system
 - Many optimizations: Only re-executes the parts of the workflow that changes between executions.
-- Smart memory management: can automatically run large models on GPUs with as low as 1GB vram with smart offloading.
+- Smart memory management: can automatically run models on GPUs with as low as 1GB vram.
 - Works even if you don't have a GPU with: ```--cpu``` (slow)
-- Can load ckpt and safetensors: All in one checkpoints or standalone diffusion models, VAEs and CLIP models.
-- Safe loading of ckpt, pt, pth, etc.. files.
+- Can load ckpt, safetensors and diffusers models/checkpoints. Standalone VAEs and CLIP models.
 - Embeddings/Textual inversion
 - [Loras (regular, locon and loha)](https://comfyanonymous.github.io/ComfyUI_examples/lora/)
 - [Hypernetworks](https://comfyanonymous.github.io/ComfyUI_examples/hypernetworks/)
@@ -103,30 +87,28 @@ See what ComfyUI can do with the [example workflows](https://comfyanonymous.gith
 - [Inpainting](https://comfyanonymous.github.io/ComfyUI_examples/inpaint/) with both regular and inpainting models.
 - [ControlNet and T2I-Adapter](https://comfyanonymous.github.io/ComfyUI_examples/controlnet/)
 - [Upscale Models (ESRGAN, ESRGAN variants, SwinIR, Swin2SR, etc...)](https://comfyanonymous.github.io/ComfyUI_examples/upscale_models/)
+- [unCLIP Models](https://comfyanonymous.github.io/ComfyUI_examples/unclip/)
 - [GLIGEN](https://comfyanonymous.github.io/ComfyUI_examples/gligen/)
 - [Model Merging](https://comfyanonymous.github.io/ComfyUI_examples/model_merging/)
 - [LCM models and Loras](https://comfyanonymous.github.io/ComfyUI_examples/lcm/)
 - Latent previews with [TAESD](#how-to-show-high-quality-previews)
-- Works fully offline: core will never download anything unless you want to.
-- Optional API nodes to use paid models from external providers through the online [Comfy API](https://docs.comfy.org/tutorials/api-nodes/overview) disable with: `--disable-api-nodes`
+- Starts up very fast.
+- Works fully offline: will never download anything.
 - [Config file](extra_model_paths.yaml.example) to set the search paths for models.
 
 Workflow examples can be found on the [Examples page](https://comfyanonymous.github.io/ComfyUI_examples/)
 
 ## Release Process
 
-ComfyUI follows a weekly release cycle targeting Monday but this regularly changes because of model releases or large changes to the codebase. There are three interconnected repositories:
+ComfyUI follows a weekly release cycle every Friday, with three interconnected repositories:
 
 1. **[ComfyUI Core](https://github.com/comfyanonymous/ComfyUI)**
-   - Releases a new stable version (e.g., v0.7.0) roughly every week.
-   - Starting from v0.4.0 patch versions will be used for fixes backported onto the current stable release.
-   - Minor versions will be used for releases off the master branch.
-   - Patch versions may still be used for releases on the master branch in cases where a backport would not make sense.
-   - Commits outside of the stable release tags may be very unstable and break many custom nodes.
+   - Releases a new stable version (e.g., v0.7.0)
    - Serves as the foundation for the desktop release
 
 2. **[ComfyUI Desktop](https://github.com/Comfy-Org/desktop)**
    - Builds a new release using the latest stable core version
+   - Version numbers match the core release (e.g., Desktop v1.7.0 uses Core v1.7.0)
 
 3. **[ComfyUI Frontend](https://github.com/Comfy-Org/ComfyUI_frontend)**
    - Weekly frontend updates are merged into the core repository
@@ -179,22 +161,18 @@ There is a portable standalone build for Windows that should work for running on
 
 ### [Direct link to download](https://github.com/comfyanonymous/ComfyUI/releases/latest/download/ComfyUI_windows_portable_nvidia.7z)
 
-Simply download, extract with [7-Zip](https://7-zip.org) or with the windows explorer on recent windows versions and run. For smaller models you normally only need to put the checkpoints (the huge ckpt/safetensors files) in: ComfyUI\models\checkpoints but many of the larger models have multiple files. Make sure to follow the instructions to know which subfolder to put them in ComfyUI\models\
+Simply download, extract with [7-Zip](https://7-zip.org) and run. Make sure you put your Stable Diffusion checkpoints/models (the huge ckpt/safetensors files) in: ComfyUI\models\checkpoints
 
 If you have trouble extracting it, right click the file -> properties -> unblock
 
-The portable above currently comes with python 3.13 and pytorch cuda 13.0. Update your Nvidia drivers if it doesn't start.
-
-#### Alternative Downloads:
-
-[Experimental portable for AMD GPUs](https://github.com/comfyanonymous/ComfyUI/releases/latest/download/ComfyUI_windows_portable_amd.7z)
-
-[Portable with pytorch cuda 12.6 and python 3.12](https://github.com/comfyanonymous/ComfyUI/releases/latest/download/ComfyUI_windows_portable_nvidia_cu126.7z) (Supports Nvidia 10 series and older GPUs).
-
 #### How do I share models between another UI and ComfyUI?
 
 See the [Config file](extra_model_paths.yaml.example) to set the search paths for models. In the standalone windows build you can find this file in the ComfyUI directory. Rename this file to extra_model_paths.yaml and edit it with your favorite text editor.
 
+## Jupyter Notebook
+
+To run it on services like paperspace, kaggle or colab you can use my [Jupyter Notebook](notebooks/comfyui_colab.ipynb)
+
 
 ## [comfy-cli](https://docs.comfy.org/comfy-cli/getting-started)
 
@@ -206,13 +184,7 @@ comfy install
 
 ## Manual Install (Windows, Linux)
 
-Python 3.14 works but some custom nodes may have issues. The free threaded variant works but some dependencies will enable the GIL so it's not fully supported.
-
-Python 3.13 is very well supported. If you have trouble with some custom node dependencies on 3.13 you can try 3.12
-
-torch 2.4 and above is supported but some features and optimizations might only work on newer versions. We generally recommend using the latest major version of pytorch with the latest cuda version unless it is less than 2 weeks old.
-
-### Instructions:
+python 3.13 is supported but using 3.12 is recommended because some custom nodes and their dependencies might not support it yet.
 
 Git clone this repo.
 
@@ -221,54 +193,48 @@ Put your SD checkpoints (the huge ckpt/safetensors files) in: models/checkpoints
 Put your VAE in: models/vae
 
 
-### AMD GPUs (Linux)
-
+### AMD GPUs (Linux only)
 AMD users can install rocm and pytorch with pip if you don't have it already installed, this is the command to install the stable version:
 
-```pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/rocm7.1```
+```pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/rocm6.2.4```
 
-This is the command to install the nightly with ROCm 7.2 which might have some performance improvements:
+This is the command to install the nightly with ROCm 6.3 which might have some performance improvements:
 
-```pip install --pre torch torchvision torchaudio --index-url https://download.pytorch.org/whl/nightly/rocm7.2```
-
-
-### AMD GPUs (Experimental: Windows and Linux), RDNA 3, 3.5 and 4 only.
-
-These have less hardware support than the builds above but they work on windows. You also need to install the pytorch version specific to your hardware.
-
-RDNA 3 (RX 7000 series):
-
-```pip install --pre torch torchvision torchaudio --index-url https://rocm.nightlies.amd.com/v2/gfx110X-all/```
-
-RDNA 3.5 (Strix halo/Ryzen AI Max+ 365):
-
-```pip install --pre torch torchvision torchaudio --index-url https://rocm.nightlies.amd.com/v2/gfx1151/```
-
-RDNA 4 (RX 9000 series):
-
-```pip install --pre torch torchvision torchaudio --index-url https://rocm.nightlies.amd.com/v2/gfx120X-all/```
+```pip install --pre torch torchvision torchaudio --index-url https://download.pytorch.org/whl/nightly/rocm6.3```
 
 ### Intel GPUs (Windows and Linux)
 
-Intel Arc GPU users can install native PyTorch with torch.xpu support using pip. More information can be found [here](https://pytorch.org/docs/main/notes/get_start_xpu.html)
-
-1. To install PyTorch xpu, use the following command:
-
-```pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/xpu```
-
-This is the command to install the Pytorch xpu nightly which might have some performance improvements:
+(Option 1) Intel Arc GPU users can install native PyTorch with torch.xpu support using pip (currently available in PyTorch nightly builds). More information can be found [here](https://pytorch.org/docs/main/notes/get_start_xpu.html)
+  
+1. To install PyTorch nightly, use the following command:
 
 ```pip install --pre torch torchvision torchaudio --index-url https://download.pytorch.org/whl/nightly/xpu```
 
+2. Launch ComfyUI by running `python main.py`
+
+
+(Option 2) Alternatively, Intel GPUs supported by Intel Extension for PyTorch (IPEX) can leverage IPEX for improved performance.
+
+1. For Intel® Arc™ A-Series Graphics utilizing IPEX, create a conda environment and use the commands below:
+
+```
+conda install libuv
+pip install torch==2.3.1.post0+cxx11.abi torchvision==0.18.1.post0+cxx11.abi torchaudio==2.3.1.post0+cxx11.abi intel-extension-for-pytorch==2.3.110.post0+xpu --extra-index-url https://pytorch-extension.intel.com/release-whl/stable/xpu/us/ --extra-index-url https://pytorch-extension.intel.com/release-whl/stable/xpu/cn/
+```
+
+For other supported Intel GPUs with IPEX, visit [Installation](https://intel.github.io/intel-extension-for-pytorch/index.html#installation?platform=gpu) for more information.
+
+Additional discussion and help can be found [here](https://github.com/comfyanonymous/ComfyUI/discussions/476).
+
 ### NVIDIA
 
 Nvidia users should install stable pytorch using this command:
 
-```pip install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu130```
+```pip install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu128```
 
 This is the command to install pytorch nightly instead which might have performance improvements.
 
-```pip install --pre torch torchvision torchaudio --index-url https://download.pytorch.org/whl/nightly/cu130```
+```pip install --pre torch torchvision torchaudio --index-url https://download.pytorch.org/whl/nightly/cu128```
 
 #### Troubleshooting
 
@@ -299,6 +265,10 @@ You can install ComfyUI in Apple Mac silicon (M1 or M2) with any recent macOS ve
 
 > **Note**: Remember to add your models, VAE, LoRAs etc. to the corresponding Comfy folders, as discussed in [ComfyUI manual installation](#manual-install-windows-linux).
 
+#### DirectML (AMD Cards on Windows)
+
+```pip install torch-directml``` Then you can launch ComfyUI with: ```python main.py --directml```
+
 #### Ascend NPUs
 
 For models compatible with Ascend Extension for PyTorch (torch_npu). To get started, ensure your environment meets the prerequisites outlined on the [installation](https://ascend.github.io/docs/sources/ascend/quick_install.html) page. Here's a step-by-step guide tailored to your platform and installation method:
@@ -316,39 +286,6 @@ For models compatible with Cambricon Extension for PyTorch (torch_mlu). Here's a
 2. Next, install the PyTorch(torch_mlu) following the instructions on the [Installation](https://www.cambricon.com/docs/sdk_1.15.0/cambricon_pytorch_1.17.0/user_guide_1.9/index.html)
 3. Launch ComfyUI by running `python main.py`
 
-#### Iluvatar Corex
-
-For models compatible with Iluvatar Extension for PyTorch. Here's a step-by-step guide tailored to your platform and installation method:
-
-1. Install the Iluvatar Corex Toolkit by adhering to the platform-specific instructions on the [Installation](https://support.iluvatar.com/#/DocumentCentre?id=1&nameCenter=2&productId=520117912052801536)
-2. Launch ComfyUI by running `python main.py`
-
-
-## [ComfyUI-Manager](https://github.com/Comfy-Org/ComfyUI-Manager/tree/manager-v4)
-
-**ComfyUI-Manager** is an extension that allows you to easily install, update, and manage custom nodes for ComfyUI.
-
-### Setup
-
-1. Install the manager dependencies:
-   ```bash
-   pip install -r manager_requirements.txt
-   ```
-
-2. Enable the manager with the `--enable-manager` flag when running ComfyUI:
-   ```bash
-   python main.py --enable-manager
-   ```
-
-### Command Line Options
-
-| Flag | Description |
-|------|-------------|
-| `--enable-manager` | Enable ComfyUI-Manager |
-| `--enable-manager-legacy-ui` | Use the legacy manager UI instead of the new UI (requires `--enable-manager`) |
-| `--disable-manager-ui` | Disable the manager UI and endpoints while keeping background features like security checks and scheduled installation completion (requires `--enable-manager`) |
-
-
 # Running
 
 ```python main.py```
@@ -363,7 +300,7 @@ For AMD 7600 and maybe other RDNA3 cards: ```HSA_OVERRIDE_GFX_VERSION=11.0.0 pyt
 
 ### AMD ROCm Tips
 
-You can enable experimental memory efficient attention on recent pytorch in ComfyUI on some AMD GPUs using this command, it should already be enabled by default on RDNA3. If this improves speed for you on latest pytorch on your GPU please report it so that I can enable it by default.
+You can enable experimental memory efficient attention on pytorch 2.5 in ComfyUI on RDNA3 and potentially other AMD GPUs using this command:
 
 ```TORCH_ROCM_AOTRITON_ENABLE_EXPERIMENTAL=1 python main.py --use-pytorch-cross-attention```
 
@@ -399,7 +336,7 @@ Generate a self-signed certificate (not appropriate for shared/production use) a
 
 Use `--tls-keyfile key.pem --tls-certfile cert.pem` to enable TLS/SSL, the app will now be accessible with `https://...` instead of `http://...`.
 
-> Note: Windows users can use [alexisrolland/docker-openssl](https://github.com/alexisrolland/docker-openssl) or one of the [3rd party binary distributions](https://wiki.openssl.org/index.php/Binaries) to run the command example above.
+> Note: Windows users can use [alexisrolland/docker-openssl](https://github.com/alexisrolland/docker-openssl) or one of the [3rd party binary distributions](https://wiki.openssl.org/index.php/Binaries) to run the command example above. 
 <br/><br/>If you use a container, note that the volume mount `-v` can be a relative path so `... -v ".\:/openssl-certs" ...` would create the key & cert files in the current directory of your command prompt or powershell terminal.
 
 ## Support and dev channel

alembic.ini

@@ -1,84 +0,0 @@
-# A generic, single database configuration.
-
-[alembic]
-# path to migration scripts
-# Use forward slashes (/) also on windows to provide an os agnostic path
-script_location = alembic_db
-
-# template used to generate migration file names; The default value is %%(rev)s_%%(slug)s
-# Uncomment the line below if you want the files to be prepended with date and time
-# see https://alembic.sqlalchemy.org/en/latest/tutorial.html#editing-the-ini-file
-# for all available tokens
-# file_template = %%(year)d_%%(month).2d_%%(day).2d_%%(hour).2d%%(minute).2d-%%(rev)s_%%(slug)s
-
-# sys.path path, will be prepended to sys.path if present.
-# defaults to the current working directory.
-prepend_sys_path = .
-
-# timezone to use when rendering the date within the migration file
-# as well as the filename.
-# If specified, requires the python>=3.9 or backports.zoneinfo library and tzdata library.
-# Any required deps can installed by adding `alembic[tz]` to the pip requirements
-# string value is passed to ZoneInfo()
-# leave blank for localtime
-# timezone =
-
-# max length of characters to apply to the "slug" field
-# truncate_slug_length = 40
-
-# set to 'true' to run the environment during
-# the 'revision' command, regardless of autogenerate
-# revision_environment = false
-
-# set to 'true' to allow .pyc and .pyo files without
-# a source .py file to be detected as revisions in the
-# versions/ directory
-# sourceless = false
-
-# version location specification; This defaults
-# to alembic_db/versions.  When using multiple version
-# directories, initial revisions must be specified with --version-path.
-# The path separator used here should be the separator specified by "version_path_separator" below.
-# version_locations = %(here)s/bar:%(here)s/bat:alembic_db/versions
-
-# version path separator; As mentioned above, this is the character used to split
-# version_locations. The default within new alembic.ini files is "os", which uses os.pathsep.
-# If this key is omitted entirely, it falls back to the legacy behavior of splitting on spaces and/or commas.
-# Valid values for version_path_separator are:
-#
-# version_path_separator = :
-# version_path_separator = ;
-# version_path_separator = space
-# version_path_separator = newline
-#
-# Use os.pathsep. Default configuration used for new projects.
-version_path_separator = os
-
-# set to 'true' to search source files recursively
-# in each "version_locations" directory
-# new in Alembic version 1.10
-# recursive_version_locations = false
-
-# the output encoding used when revision files
-# are written from script.py.mako
-# output_encoding = utf-8
-
-sqlalchemy.url = sqlite:///user/comfyui.db
-
-
-[post_write_hooks]
-# post_write_hooks defines scripts or Python functions that are run
-# on newly generated revision scripts.  See the documentation for further
-# detail and examples
-
-# format using "black" - use the console_scripts runner, against the "black" entrypoint
-# hooks = black
-# black.type = console_scripts
-# black.entrypoint = black
-# black.options = -l 79 REVISION_SCRIPT_FILENAME
-
-# lint with attempts to fix using "ruff" - use the exec runner, execute a binary
-# hooks = ruff
-# ruff.type = exec
-# ruff.executable = %(here)s/.venv/bin/ruff
-# ruff.options = check --fix REVISION_SCRIPT_FILENAME

alembic_db/README.md

@@ -1,4 +0,0 @@
-## Generate new revision
-
-1. Update models in `/app/database/models.py`
-2. Run `alembic revision --autogenerate -m "{your message}"`

alembic_db/env.py

@@ -1,64 +0,0 @@
-from sqlalchemy import engine_from_config
-from sqlalchemy import pool
-
-from alembic import context
-
-# this is the Alembic Config object, which provides
-# access to the values within the .ini file in use.
-config = context.config
-
-
-from app.database.models import Base
-target_metadata = Base.metadata
-
-# other values from the config, defined by the needs of env.py,
-# can be acquired:
-# my_important_option = config.get_main_option("my_important_option")
-# ... etc.
-
-
-def run_migrations_offline() -> None:
-    """Run migrations in 'offline' mode.
-    This configures the context with just a URL
-    and not an Engine, though an Engine is acceptable
-    here as well.  By skipping the Engine creation
-    we don't even need a DBAPI to be available.
-    Calls to context.execute() here emit the given string to the
-    script output.
-    """
-    url = config.get_main_option("sqlalchemy.url")
-    context.configure(
-        url=url,
-        target_metadata=target_metadata,
-        literal_binds=True,
-        dialect_opts={"paramstyle": "named"},
-    )
-
-    with context.begin_transaction():
-        context.run_migrations()
-
-
-def run_migrations_online() -> None:
-    """Run migrations in 'online' mode.
-    In this scenario we need to create an Engine
-    and associate a connection with the context.
-    """
-    connectable = engine_from_config(
-        config.get_section(config.config_ini_section, {}),
-        prefix="sqlalchemy.",
-        poolclass=pool.NullPool,
-    )
-
-    with connectable.connect() as connection:
-        context.configure(
-            connection=connection, target_metadata=target_metadata
-        )
-
-        with context.begin_transaction():
-            context.run_migrations()
-
-
-if context.is_offline_mode():
-    run_migrations_offline()
-else:
-    run_migrations_online()

alembic_db/script.py.mako

@@ -1,28 +0,0 @@
-"""${message}
-
-Revision ID: ${up_revision}
-Revises: ${down_revision | comma,n}
-Create Date: ${create_date}
-
-"""
-from typing import Sequence, Union
-
-from alembic import op
-import sqlalchemy as sa
-${imports if imports else ""}
-
-# revision identifiers, used by Alembic.
-revision: str = ${repr(up_revision)}
-down_revision: Union[str, None] = ${repr(down_revision)}
-branch_labels: Union[str, Sequence[str], None] = ${repr(branch_labels)}
-depends_on: Union[str, Sequence[str], None] = ${repr(depends_on)}
-
-
-def upgrade() -> None:
-    """Upgrade schema."""
-    ${upgrades if upgrades else "pass"}
-
-
-def downgrade() -> None:
-    """Downgrade schema."""
-    ${downgrades if downgrades else "pass"}

alembic_db/versions/0001_assets.py

@@ -1,174 +0,0 @@
-"""
-Initial assets schema
-Revision ID: 0001_assets
-Revises: None
-Create Date: 2025-12-10 00:00:00
-"""
-
-from alembic import op
-import sqlalchemy as sa
-
-revision = "0001_assets"
-down_revision = None
-branch_labels = None
-depends_on = None
-
-
-def upgrade() -> None:
-    # ASSETS: content identity
-    op.create_table(
-        "assets",
-        sa.Column("id", sa.String(length=36), primary_key=True),
-        sa.Column("hash", sa.String(length=256), nullable=True),
-        sa.Column("size_bytes", sa.BigInteger(), nullable=False, server_default="0"),
-        sa.Column("mime_type", sa.String(length=255), nullable=True),
-        sa.Column("created_at", sa.DateTime(timezone=False), nullable=False),
-        sa.CheckConstraint("size_bytes >= 0", name="ck_assets_size_nonneg"),
-    )
-    op.create_index("uq_assets_hash", "assets", ["hash"], unique=True)
-    op.create_index("ix_assets_mime_type", "assets", ["mime_type"])
-
-    # ASSETS_INFO: user-visible references
-    op.create_table(
-        "assets_info",
-        sa.Column("id", sa.String(length=36), primary_key=True),
-        sa.Column("owner_id", sa.String(length=128), nullable=False, server_default=""),
-        sa.Column("name", sa.String(length=512), nullable=False),
-        sa.Column("asset_id", sa.String(length=36), sa.ForeignKey("assets.id", ondelete="RESTRICT"), nullable=False),
-        sa.Column("preview_id", sa.String(length=36), sa.ForeignKey("assets.id", ondelete="SET NULL"), nullable=True),
-        sa.Column("user_metadata", sa.JSON(), nullable=True),
-        sa.Column("created_at", sa.DateTime(timezone=False), nullable=False),
-        sa.Column("updated_at", sa.DateTime(timezone=False), nullable=False),
-        sa.Column("last_access_time", sa.DateTime(timezone=False), nullable=False),
-        sa.UniqueConstraint("asset_id", "owner_id", "name", name="uq_assets_info_asset_owner_name"),
-    )
-    op.create_index("ix_assets_info_owner_id", "assets_info", ["owner_id"])
-    op.create_index("ix_assets_info_asset_id", "assets_info", ["asset_id"])
-    op.create_index("ix_assets_info_name", "assets_info", ["name"])
-    op.create_index("ix_assets_info_created_at", "assets_info", ["created_at"])
-    op.create_index("ix_assets_info_last_access_time", "assets_info", ["last_access_time"])
-    op.create_index("ix_assets_info_owner_name", "assets_info", ["owner_id", "name"])
-
-    # TAGS: normalized tag vocabulary
-    op.create_table(
-        "tags",
-        sa.Column("name", sa.String(length=512), primary_key=True),
-        sa.Column("tag_type", sa.String(length=32), nullable=False, server_default="user"),
-        sa.CheckConstraint("name = lower(name)", name="ck_tags_lowercase"),
-    )
-    op.create_index("ix_tags_tag_type", "tags", ["tag_type"])
-
-    # ASSET_INFO_TAGS: many-to-many for tags on AssetInfo
-    op.create_table(
-        "asset_info_tags",
-        sa.Column("asset_info_id", sa.String(length=36), sa.ForeignKey("assets_info.id", ondelete="CASCADE"), nullable=False),
-        sa.Column("tag_name", sa.String(length=512), sa.ForeignKey("tags.name", ondelete="RESTRICT"), nullable=False),
-        sa.Column("origin", sa.String(length=32), nullable=False, server_default="manual"),
-        sa.Column("added_at", sa.DateTime(timezone=False), nullable=False),
-        sa.PrimaryKeyConstraint("asset_info_id", "tag_name", name="pk_asset_info_tags"),
-    )
-    op.create_index("ix_asset_info_tags_tag_name", "asset_info_tags", ["tag_name"])
-    op.create_index("ix_asset_info_tags_asset_info_id", "asset_info_tags", ["asset_info_id"])
-
-    # ASSET_CACHE_STATE: N:1 local cache rows per Asset
-    op.create_table(
-        "asset_cache_state",
-        sa.Column("id", sa.Integer(), primary_key=True, autoincrement=True),
-        sa.Column("asset_id", sa.String(length=36), sa.ForeignKey("assets.id", ondelete="CASCADE"), nullable=False),
-        sa.Column("file_path", sa.Text(), nullable=False),  # absolute local path to cached file
-        sa.Column("mtime_ns", sa.BigInteger(), nullable=True),
-        sa.Column("needs_verify", sa.Boolean(), nullable=False, server_default=sa.text("false")),
-        sa.CheckConstraint("(mtime_ns IS NULL) OR (mtime_ns >= 0)", name="ck_acs_mtime_nonneg"),
-        sa.UniqueConstraint("file_path", name="uq_asset_cache_state_file_path"),
-    )
-    op.create_index("ix_asset_cache_state_file_path", "asset_cache_state", ["file_path"])
-    op.create_index("ix_asset_cache_state_asset_id", "asset_cache_state", ["asset_id"])
-
-    # ASSET_INFO_META: typed KV projection of user_metadata for filtering/sorting
-    op.create_table(
-        "asset_info_meta",
-        sa.Column("asset_info_id", sa.String(length=36), sa.ForeignKey("assets_info.id", ondelete="CASCADE"), nullable=False),
-        sa.Column("key", sa.String(length=256), nullable=False),
-        sa.Column("ordinal", sa.Integer(), nullable=False, server_default="0"),
-        sa.Column("val_str", sa.String(length=2048), nullable=True),
-        sa.Column("val_num", sa.Numeric(38, 10), nullable=True),
-        sa.Column("val_bool", sa.Boolean(), nullable=True),
-        sa.Column("val_json", sa.JSON(), nullable=True),
-        sa.PrimaryKeyConstraint("asset_info_id", "key", "ordinal", name="pk_asset_info_meta"),
-    )
-    op.create_index("ix_asset_info_meta_key", "asset_info_meta", ["key"])
-    op.create_index("ix_asset_info_meta_key_val_str", "asset_info_meta", ["key", "val_str"])
-    op.create_index("ix_asset_info_meta_key_val_num", "asset_info_meta", ["key", "val_num"])
-    op.create_index("ix_asset_info_meta_key_val_bool", "asset_info_meta", ["key", "val_bool"])
-
-    # Tags vocabulary
-    tags_table = sa.table(
-        "tags",
-        sa.column("name", sa.String(length=512)),
-        sa.column("tag_type", sa.String()),
-    )
-    op.bulk_insert(
-        tags_table,
-        [
-            {"name": "models", "tag_type": "system"},
-            {"name": "input", "tag_type": "system"},
-            {"name": "output", "tag_type": "system"},
-
-            {"name": "configs", "tag_type": "system"},
-            {"name": "checkpoints", "tag_type": "system"},
-            {"name": "loras", "tag_type": "system"},
-            {"name": "vae", "tag_type": "system"},
-            {"name": "text_encoders", "tag_type": "system"},
-            {"name": "diffusion_models", "tag_type": "system"},
-            {"name": "clip_vision", "tag_type": "system"},
-            {"name": "style_models", "tag_type": "system"},
-            {"name": "embeddings", "tag_type": "system"},
-            {"name": "diffusers", "tag_type": "system"},
-            {"name": "vae_approx", "tag_type": "system"},
-            {"name": "controlnet", "tag_type": "system"},
-            {"name": "gligen", "tag_type": "system"},
-            {"name": "upscale_models", "tag_type": "system"},
-            {"name": "hypernetworks", "tag_type": "system"},
-            {"name": "photomaker", "tag_type": "system"},
-            {"name": "classifiers", "tag_type": "system"},
-
-            {"name": "encoder", "tag_type": "system"},
-            {"name": "decoder", "tag_type": "system"},
-
-            {"name": "missing", "tag_type": "system"},
-            {"name": "rescan", "tag_type": "system"},
-        ],
-    )
-
-
-def downgrade() -> None:
-    op.drop_index("ix_asset_info_meta_key_val_bool", table_name="asset_info_meta")
-    op.drop_index("ix_asset_info_meta_key_val_num", table_name="asset_info_meta")
-    op.drop_index("ix_asset_info_meta_key_val_str", table_name="asset_info_meta")
-    op.drop_index("ix_asset_info_meta_key", table_name="asset_info_meta")
-    op.drop_table("asset_info_meta")
-
-    op.drop_index("ix_asset_cache_state_asset_id", table_name="asset_cache_state")
-    op.drop_index("ix_asset_cache_state_file_path", table_name="asset_cache_state")
-    op.drop_constraint("uq_asset_cache_state_file_path", table_name="asset_cache_state")
-    op.drop_table("asset_cache_state")
-
-    op.drop_index("ix_asset_info_tags_asset_info_id", table_name="asset_info_tags")
-    op.drop_index("ix_asset_info_tags_tag_name", table_name="asset_info_tags")
-    op.drop_table("asset_info_tags")
-
-    op.drop_index("ix_tags_tag_type", table_name="tags")
-    op.drop_table("tags")
-
-    op.drop_constraint("uq_assets_info_asset_owner_name", table_name="assets_info")
-    op.drop_index("ix_assets_info_owner_name", table_name="assets_info")
-    op.drop_index("ix_assets_info_last_access_time", table_name="assets_info")
-    op.drop_index("ix_assets_info_created_at", table_name="assets_info")
-    op.drop_index("ix_assets_info_name", table_name="assets_info")
-    op.drop_index("ix_assets_info_asset_id", table_name="assets_info")
-    op.drop_index("ix_assets_info_owner_id", table_name="assets_info")
-    op.drop_table("assets_info")
-
-    op.drop_index("uq_assets_hash", table_name="assets")
-    op.drop_index("ix_assets_mime_type", table_name="assets")
-    op.drop_table("assets")

alembic_db/versions/0002_merge_to_asset_references.py

@@ -1,267 +0,0 @@
-"""
-Merge AssetInfo and AssetCacheState into unified asset_references table.
-
-This migration drops old tables and creates the new unified schema.
-All existing data is discarded.
-
-Revision ID: 0002_merge_to_asset_references
-Revises: 0001_assets
-Create Date: 2025-02-11
-"""
-
-from alembic import op
-import sqlalchemy as sa
-
-revision = "0002_merge_to_asset_references"
-down_revision = "0001_assets"
-branch_labels = None
-depends_on = None
-
-
-def upgrade() -> None:
-    # Drop old tables (order matters due to FK constraints)
-    op.drop_index("ix_asset_info_meta_key_val_bool", table_name="asset_info_meta")
-    op.drop_index("ix_asset_info_meta_key_val_num", table_name="asset_info_meta")
-    op.drop_index("ix_asset_info_meta_key_val_str", table_name="asset_info_meta")
-    op.drop_index("ix_asset_info_meta_key", table_name="asset_info_meta")
-    op.drop_table("asset_info_meta")
-
-    op.drop_index("ix_asset_info_tags_asset_info_id", table_name="asset_info_tags")
-    op.drop_index("ix_asset_info_tags_tag_name", table_name="asset_info_tags")
-    op.drop_table("asset_info_tags")
-
-    op.drop_index("ix_asset_cache_state_asset_id", table_name="asset_cache_state")
-    op.drop_index("ix_asset_cache_state_file_path", table_name="asset_cache_state")
-    op.drop_table("asset_cache_state")
-
-    op.drop_index("ix_assets_info_owner_name", table_name="assets_info")
-    op.drop_index("ix_assets_info_last_access_time", table_name="assets_info")
-    op.drop_index("ix_assets_info_created_at", table_name="assets_info")
-    op.drop_index("ix_assets_info_name", table_name="assets_info")
-    op.drop_index("ix_assets_info_asset_id", table_name="assets_info")
-    op.drop_index("ix_assets_info_owner_id", table_name="assets_info")
-    op.drop_table("assets_info")
-
-    # Truncate assets table (cascades handled by dropping dependent tables first)
-    op.execute("DELETE FROM assets")
-
-    # Create asset_references table
-    op.create_table(
-        "asset_references",
-        sa.Column("id", sa.String(length=36), primary_key=True),
-        sa.Column(
-            "asset_id",
-            sa.String(length=36),
-            sa.ForeignKey("assets.id", ondelete="CASCADE"),
-            nullable=False,
-        ),
-        sa.Column("file_path", sa.Text(), nullable=True),
-        sa.Column("mtime_ns", sa.BigInteger(), nullable=True),
-        sa.Column(
-            "needs_verify",
-            sa.Boolean(),
-            nullable=False,
-            server_default=sa.text("false"),
-        ),
-        sa.Column(
-            "is_missing", sa.Boolean(), nullable=False, server_default=sa.text("false")
-        ),
-        sa.Column("enrichment_level", sa.Integer(), nullable=False, server_default="0"),
-        sa.Column("owner_id", sa.String(length=128), nullable=False, server_default=""),
-        sa.Column("name", sa.String(length=512), nullable=False),
-        sa.Column(
-            "preview_id",
-            sa.String(length=36),
-            sa.ForeignKey("assets.id", ondelete="SET NULL"),
-            nullable=True,
-        ),
-        sa.Column("user_metadata", sa.JSON(), nullable=True),
-        sa.Column("created_at", sa.DateTime(timezone=False), nullable=False),
-        sa.Column("updated_at", sa.DateTime(timezone=False), nullable=False),
-        sa.Column("last_access_time", sa.DateTime(timezone=False), nullable=False),
-        sa.Column("deleted_at", sa.DateTime(timezone=False), nullable=True),
-        sa.CheckConstraint(
-            "(mtime_ns IS NULL) OR (mtime_ns >= 0)", name="ck_ar_mtime_nonneg"
-        ),
-        sa.CheckConstraint(
-            "enrichment_level >= 0 AND enrichment_level <= 2",
-            name="ck_ar_enrichment_level_range",
-        ),
-    )
-    op.create_index(
-        "uq_asset_references_file_path", "asset_references", ["file_path"], unique=True
-    )
-    op.create_index("ix_asset_references_asset_id", "asset_references", ["asset_id"])
-    op.create_index("ix_asset_references_owner_id", "asset_references", ["owner_id"])
-    op.create_index("ix_asset_references_name", "asset_references", ["name"])
-    op.create_index("ix_asset_references_is_missing", "asset_references", ["is_missing"])
-    op.create_index(
-        "ix_asset_references_enrichment_level", "asset_references", ["enrichment_level"]
-    )
-    op.create_index("ix_asset_references_created_at", "asset_references", ["created_at"])
-    op.create_index(
-        "ix_asset_references_last_access_time", "asset_references", ["last_access_time"]
-    )
-    op.create_index(
-        "ix_asset_references_owner_name", "asset_references", ["owner_id", "name"]
-    )
-    op.create_index("ix_asset_references_deleted_at", "asset_references", ["deleted_at"])
-
-    # Create asset_reference_tags table
-    op.create_table(
-        "asset_reference_tags",
-        sa.Column(
-            "asset_reference_id",
-            sa.String(length=36),
-            sa.ForeignKey("asset_references.id", ondelete="CASCADE"),
-            nullable=False,
-        ),
-        sa.Column(
-            "tag_name",
-            sa.String(length=512),
-            sa.ForeignKey("tags.name", ondelete="RESTRICT"),
-            nullable=False,
-        ),
-        sa.Column(
-            "origin", sa.String(length=32), nullable=False, server_default="manual"
-        ),
-        sa.Column("added_at", sa.DateTime(timezone=False), nullable=False),
-        sa.PrimaryKeyConstraint(
-            "asset_reference_id", "tag_name", name="pk_asset_reference_tags"
-        ),
-    )
-    op.create_index(
-        "ix_asset_reference_tags_tag_name", "asset_reference_tags", ["tag_name"]
-    )
-    op.create_index(
-        "ix_asset_reference_tags_asset_reference_id",
-        "asset_reference_tags",
-        ["asset_reference_id"],
-    )
-
-    # Create asset_reference_meta table
-    op.create_table(
-        "asset_reference_meta",
-        sa.Column(
-            "asset_reference_id",
-            sa.String(length=36),
-            sa.ForeignKey("asset_references.id", ondelete="CASCADE"),
-            nullable=False,
-        ),
-        sa.Column("key", sa.String(length=256), nullable=False),
-        sa.Column("ordinal", sa.Integer(), nullable=False, server_default="0"),
-        sa.Column("val_str", sa.String(length=2048), nullable=True),
-        sa.Column("val_num", sa.Numeric(38, 10), nullable=True),
-        sa.Column("val_bool", sa.Boolean(), nullable=True),
-        sa.Column("val_json", sa.JSON(), nullable=True),
-        sa.PrimaryKeyConstraint(
-            "asset_reference_id", "key", "ordinal", name="pk_asset_reference_meta"
-        ),
-    )
-    op.create_index("ix_asset_reference_meta_key", "asset_reference_meta", ["key"])
-    op.create_index(
-        "ix_asset_reference_meta_key_val_str", "asset_reference_meta", ["key", "val_str"]
-    )
-    op.create_index(
-        "ix_asset_reference_meta_key_val_num", "asset_reference_meta", ["key", "val_num"]
-    )
-    op.create_index(
-        "ix_asset_reference_meta_key_val_bool",
-        "asset_reference_meta",
-        ["key", "val_bool"],
-    )
-
-
-def downgrade() -> None:
-    """Reverse 0002_merge_to_asset_references: drop new tables, recreate old schema.
-
-    NOTE: Data is not recoverable. The upgrade discards all rows from the old
-    tables and truncates assets. After downgrade the old schema will be empty.
-    A filesystem rescan will repopulate data once the older code is running.
-    """
-    # Drop new tables (order matters due to FK constraints)
-    op.drop_index("ix_asset_reference_meta_key_val_bool", table_name="asset_reference_meta")
-    op.drop_index("ix_asset_reference_meta_key_val_num", table_name="asset_reference_meta")
-    op.drop_index("ix_asset_reference_meta_key_val_str", table_name="asset_reference_meta")
-    op.drop_index("ix_asset_reference_meta_key", table_name="asset_reference_meta")
-    op.drop_table("asset_reference_meta")
-
-    op.drop_index("ix_asset_reference_tags_asset_reference_id", table_name="asset_reference_tags")
-    op.drop_index("ix_asset_reference_tags_tag_name", table_name="asset_reference_tags")
-    op.drop_table("asset_reference_tags")
-
-    op.drop_index("ix_asset_references_deleted_at", table_name="asset_references")
-    op.drop_index("ix_asset_references_owner_name", table_name="asset_references")
-    op.drop_index("ix_asset_references_last_access_time", table_name="asset_references")
-    op.drop_index("ix_asset_references_created_at", table_name="asset_references")
-    op.drop_index("ix_asset_references_enrichment_level", table_name="asset_references")
-    op.drop_index("ix_asset_references_is_missing", table_name="asset_references")
-    op.drop_index("ix_asset_references_name", table_name="asset_references")
-    op.drop_index("ix_asset_references_owner_id", table_name="asset_references")
-    op.drop_index("ix_asset_references_asset_id", table_name="asset_references")
-    op.drop_index("uq_asset_references_file_path", table_name="asset_references")
-    op.drop_table("asset_references")
-
-    # Truncate assets (upgrade deleted all rows; downgrade starts fresh too)
-    op.execute("DELETE FROM assets")
-
-    # Recreate old tables from 0001_assets schema
-    op.create_table(
-        "assets_info",
-        sa.Column("id", sa.String(length=36), primary_key=True),
-        sa.Column("owner_id", sa.String(length=128), nullable=False, server_default=""),
-        sa.Column("name", sa.String(length=512), nullable=False),
-        sa.Column("asset_id", sa.String(length=36), sa.ForeignKey("assets.id", ondelete="RESTRICT"), nullable=False),
-        sa.Column("preview_id", sa.String(length=36), sa.ForeignKey("assets.id", ondelete="SET NULL"), nullable=True),
-        sa.Column("user_metadata", sa.JSON(), nullable=True),
-        sa.Column("created_at", sa.DateTime(timezone=False), nullable=False),
-        sa.Column("updated_at", sa.DateTime(timezone=False), nullable=False),
-        sa.Column("last_access_time", sa.DateTime(timezone=False), nullable=False),
-        sa.UniqueConstraint("asset_id", "owner_id", "name", name="uq_assets_info_asset_owner_name"),
-    )
-    op.create_index("ix_assets_info_owner_id", "assets_info", ["owner_id"])
-    op.create_index("ix_assets_info_asset_id", "assets_info", ["asset_id"])
-    op.create_index("ix_assets_info_name", "assets_info", ["name"])
-    op.create_index("ix_assets_info_created_at", "assets_info", ["created_at"])
-    op.create_index("ix_assets_info_last_access_time", "assets_info", ["last_access_time"])
-    op.create_index("ix_assets_info_owner_name", "assets_info", ["owner_id", "name"])
-
-    op.create_table(
-        "asset_cache_state",
-        sa.Column("id", sa.Integer(), primary_key=True, autoincrement=True),
-        sa.Column("asset_id", sa.String(length=36), sa.ForeignKey("assets.id", ondelete="CASCADE"), nullable=False),
-        sa.Column("file_path", sa.Text(), nullable=False),
-        sa.Column("mtime_ns", sa.BigInteger(), nullable=True),
-        sa.Column("needs_verify", sa.Boolean(), nullable=False, server_default=sa.text("false")),
-        sa.CheckConstraint("(mtime_ns IS NULL) OR (mtime_ns >= 0)", name="ck_acs_mtime_nonneg"),
-        sa.UniqueConstraint("file_path", name="uq_asset_cache_state_file_path"),
-    )
-    op.create_index("ix_asset_cache_state_file_path", "asset_cache_state", ["file_path"])
-    op.create_index("ix_asset_cache_state_asset_id", "asset_cache_state", ["asset_id"])
-
-    op.create_table(
-        "asset_info_tags",
-        sa.Column("asset_info_id", sa.String(length=36), sa.ForeignKey("assets_info.id", ondelete="CASCADE"), nullable=False),
-        sa.Column("tag_name", sa.String(length=512), sa.ForeignKey("tags.name", ondelete="RESTRICT"), nullable=False),
-        sa.Column("origin", sa.String(length=32), nullable=False, server_default="manual"),
-        sa.Column("added_at", sa.DateTime(timezone=False), nullable=False),
-        sa.PrimaryKeyConstraint("asset_info_id", "tag_name", name="pk_asset_info_tags"),
-    )
-    op.create_index("ix_asset_info_tags_tag_name", "asset_info_tags", ["tag_name"])
-    op.create_index("ix_asset_info_tags_asset_info_id", "asset_info_tags", ["asset_info_id"])
-
-    op.create_table(
-        "asset_info_meta",
-        sa.Column("asset_info_id", sa.String(length=36), sa.ForeignKey("assets_info.id", ondelete="CASCADE"), nullable=False),
-        sa.Column("key", sa.String(length=256), nullable=False),
-        sa.Column("ordinal", sa.Integer(), nullable=False, server_default="0"),
-        sa.Column("val_str", sa.String(length=2048), nullable=True),
-        sa.Column("val_num", sa.Numeric(38, 10), nullable=True),
-        sa.Column("val_bool", sa.Boolean(), nullable=True),
-        sa.Column("val_json", sa.JSON(), nullable=True),
-        sa.PrimaryKeyConstraint("asset_info_id", "key", "ordinal", name="pk_asset_info_meta"),
-    )
-    op.create_index("ix_asset_info_meta_key", "asset_info_meta", ["key"])
-    op.create_index("ix_asset_info_meta_key_val_str", "asset_info_meta", ["key", "val_str"])
-    op.create_index("ix_asset_info_meta_key_val_num", "asset_info_meta", ["key", "val_num"])
-    op.create_index("ix_asset_info_meta_key_val_bool", "asset_info_meta", ["key", "val_bool"])

api_server/routes/internal/internal_routes.py

@@ -58,13 +58,8 @@ class InternalRoutes:
                 return web.json_response({"error": "Invalid directory type"}, status=400)
 
             directory = get_directory_by_type(directory_type)
-
-            def is_visible_file(entry: os.DirEntry) -> bool:
-                """Filter out hidden files (e.g., .DS_Store on macOS)."""
-                return entry.is_file() and not entry.name.startswith('.')
-
             sorted_files = sorted(
-                (entry for entry in os.scandir(directory) if is_visible_file(entry)),
+                (entry for entry in os.scandir(directory) if entry.is_file()),
                 key=lambda entry: -entry.stat().st_mtime
             )
             return web.json_response([entry.name for entry in sorted_files], status=200)

app/assets/api/routes.py

@@ -1,758 +0,0 @@
-import asyncio
-import functools
-import json
-import logging
-import os
-import urllib.parse
-import uuid
-from typing import Any
-
-from aiohttp import web
-from pydantic import ValidationError
-
-import folder_paths
-from app import user_manager
-from app.assets.api import schemas_in, schemas_out
-from app.assets.api.schemas_in import (
-    AssetValidationError,
-    UploadError,
-)
-from app.assets.helpers import validate_blake3_hash
-from app.assets.api.upload import (
-    delete_temp_file_if_exists,
-    parse_multipart_upload,
-)
-from app.assets.seeder import ScanInProgressError, asset_seeder
-from app.assets.services import (
-    DependencyMissingError,
-    HashMismatchError,
-    apply_tags,
-    asset_exists,
-    create_from_hash,
-    delete_asset_reference,
-    get_asset_detail,
-    list_assets_page,
-    list_tags,
-    remove_tags,
-    resolve_asset_for_download,
-    update_asset_metadata,
-    upload_from_temp_path,
-)
-
-ROUTES = web.RouteTableDef()
-USER_MANAGER: user_manager.UserManager | None = None
-_ASSETS_ENABLED = False
-
-
-def _require_assets_feature_enabled(handler):
-    @functools.wraps(handler)
-    async def wrapper(request: web.Request) -> web.Response:
-        if not _ASSETS_ENABLED:
-            return _build_error_response(
-                503,
-                "SERVICE_DISABLED",
-                "Assets system is disabled. Start the server with --enable-assets to use this feature.",
-            )
-        return await handler(request)
-
-    return wrapper
-
-
-# UUID regex (canonical hyphenated form, case-insensitive)
-UUID_RE = r"[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}"
-
-
-def get_query_dict(request: web.Request) -> dict[str, Any]:
-    """Gets a dictionary of query parameters from the request.
-
-    request.query is a MultiMapping[str], needs to be converted to a dict
-    to be validated by Pydantic.
-    """
-    query_dict = {
-        key: request.query.getall(key)
-        if len(request.query.getall(key)) > 1
-        else request.query.get(key)
-        for key in request.query.keys()
-    }
-    return query_dict
-
-
-# Note to any custom node developers reading this code:
-# The assets system is not yet fully implemented,
-# do not rely on the code in /app/assets remaining the same.
-
-
-def register_assets_routes(
-    app: web.Application,
-    user_manager_instance: user_manager.UserManager | None = None,
-) -> None:
-    global USER_MANAGER, _ASSETS_ENABLED
-    if user_manager_instance is not None:
-        USER_MANAGER = user_manager_instance
-        _ASSETS_ENABLED = True
-    app.add_routes(ROUTES)
-
-
-def disable_assets_routes() -> None:
-    """Disable asset routes at runtime (e.g. after DB init failure)."""
-    global _ASSETS_ENABLED
-    _ASSETS_ENABLED = False
-
-
-def _build_error_response(
-    status: int, code: str, message: str, details: dict | None = None
-) -> web.Response:
-    return web.json_response(
-        {"error": {"code": code, "message": message, "details": details or {}}},
-        status=status,
-    )
-
-
-def _build_validation_error_response(code: str, ve: ValidationError) -> web.Response:
-    errors = json.loads(ve.json())
-    return _build_error_response(400, code, "Validation failed.", {"errors": errors})
-
-
-def _validate_sort_field(requested: str | None) -> str:
-    if not requested:
-        return "created_at"
-    v = requested.lower()
-    if v in {"name", "created_at", "updated_at", "size", "last_access_time"}:
-        return v
-    return "created_at"
-
-
-@ROUTES.head("/api/assets/hash/{hash}")
-@_require_assets_feature_enabled
-async def head_asset_by_hash(request: web.Request) -> web.Response:
-    hash_str = request.match_info.get("hash", "").strip().lower()
-    try:
-        hash_str = validate_blake3_hash(hash_str)
-    except ValueError:
-        return _build_error_response(
-            400, "INVALID_HASH", "hash must be like 'blake3:<hex>'"
-        )
-    exists = asset_exists(hash_str)
-    return web.Response(status=200 if exists else 404)
-
-
-@ROUTES.get("/api/assets")
-@_require_assets_feature_enabled
-async def list_assets_route(request: web.Request) -> web.Response:
-    """
-    GET request to list assets.
-    """
-    query_dict = get_query_dict(request)
-    try:
-        q = schemas_in.ListAssetsQuery.model_validate(query_dict)
-    except ValidationError as ve:
-        return _build_validation_error_response("INVALID_QUERY", ve)
-
-    sort = _validate_sort_field(q.sort)
-    order_candidate = (q.order or "desc").lower()
-    order = order_candidate if order_candidate in {"asc", "desc"} else "desc"
-
-    result = list_assets_page(
-        owner_id=USER_MANAGER.get_request_user_id(request),
-        include_tags=q.include_tags,
-        exclude_tags=q.exclude_tags,
-        name_contains=q.name_contains,
-        metadata_filter=q.metadata_filter,
-        limit=q.limit,
-        offset=q.offset,
-        sort=sort,
-        order=order,
-    )
-
-    summaries = [
-        schemas_out.AssetSummary(
-            id=item.ref.id,
-            name=item.ref.name,
-            asset_hash=item.asset.hash if item.asset else None,
-            size=int(item.asset.size_bytes) if item.asset else None,
-            mime_type=item.asset.mime_type if item.asset else None,
-            tags=item.tags,
-            created_at=item.ref.created_at,
-            updated_at=item.ref.updated_at,
-            last_access_time=item.ref.last_access_time,
-        )
-        for item in result.items
-    ]
-
-    payload = schemas_out.AssetsList(
-        assets=summaries,
-        total=result.total,
-        has_more=(q.offset + len(summaries)) < result.total,
-    )
-    return web.json_response(payload.model_dump(mode="json", exclude_none=True))
-
-
-@ROUTES.get(f"/api/assets/{{id:{UUID_RE}}}")
-@_require_assets_feature_enabled
-async def get_asset_route(request: web.Request) -> web.Response:
-    """
-    GET request to get an asset's info as JSON.
-    """
-    reference_id = str(uuid.UUID(request.match_info["id"]))
-    try:
-        result = get_asset_detail(
-            reference_id=reference_id,
-            owner_id=USER_MANAGER.get_request_user_id(request),
-        )
-        if not result:
-            return _build_error_response(
-                404,
-                "ASSET_NOT_FOUND",
-                f"AssetReference {reference_id} not found",
-                {"id": reference_id},
-            )
-
-        payload = schemas_out.AssetDetail(
-            id=result.ref.id,
-            name=result.ref.name,
-            asset_hash=result.asset.hash if result.asset else None,
-            size=int(result.asset.size_bytes) if result.asset else None,
-            mime_type=result.asset.mime_type if result.asset else None,
-            tags=result.tags,
-            user_metadata=result.ref.user_metadata or {},
-            preview_id=result.ref.preview_id,
-            created_at=result.ref.created_at,
-            last_access_time=result.ref.last_access_time,
-        )
-    except ValueError as e:
-        return _build_error_response(
-            404, "ASSET_NOT_FOUND", str(e), {"id": reference_id}
-        )
-    except Exception:
-        logging.exception(
-            "get_asset failed for reference_id=%s, owner_id=%s",
-            reference_id,
-            USER_MANAGER.get_request_user_id(request),
-        )
-        return _build_error_response(500, "INTERNAL", "Unexpected server error.")
-    return web.json_response(payload.model_dump(mode="json"), status=200)
-
-
-@ROUTES.get(f"/api/assets/{{id:{UUID_RE}}}/content")
-@_require_assets_feature_enabled
-async def download_asset_content(request: web.Request) -> web.Response:
-    disposition = request.query.get("disposition", "attachment").lower().strip()
-    if disposition not in {"inline", "attachment"}:
-        disposition = "attachment"
-
-    try:
-        result = resolve_asset_for_download(
-            reference_id=str(uuid.UUID(request.match_info["id"])),
-            owner_id=USER_MANAGER.get_request_user_id(request),
-        )
-        abs_path = result.abs_path
-        content_type = result.content_type
-        filename = result.download_name
-    except ValueError as ve:
-        return _build_error_response(404, "ASSET_NOT_FOUND", str(ve))
-    except NotImplementedError as nie:
-        return _build_error_response(501, "BACKEND_UNSUPPORTED", str(nie))
-    except FileNotFoundError:
-        return _build_error_response(
-            404, "FILE_NOT_FOUND", "Underlying file not found on disk."
-        )
-
-    _DANGEROUS_MIME_TYPES = {
-        "text/html", "text/html-sandboxed", "application/xhtml+xml",
-        "text/javascript", "text/css",
-    }
-    if content_type in _DANGEROUS_MIME_TYPES:
-        content_type = "application/octet-stream"
-
-    safe_name = (filename or "").replace("\r", "").replace("\n", "")
-    encoded = urllib.parse.quote(safe_name)
-    cd = f"{disposition}; filename*=UTF-8''{encoded}"
-
-    file_size = os.path.getsize(abs_path)
-    size_mb = file_size / (1024 * 1024)
-    logging.info(
-        "download_asset_content: path=%s, size=%d bytes (%.2f MB), type=%s, name=%s",
-        abs_path,
-        file_size,
-        size_mb,
-        content_type,
-        filename,
-    )
-
-    async def stream_file_chunks():
-        chunk_size = 64 * 1024
-        with open(abs_path, "rb") as f:
-            while True:
-                chunk = f.read(chunk_size)
-                if not chunk:
-                    break
-                yield chunk
-
-    return web.Response(
-        body=stream_file_chunks(),
-        content_type=content_type,
-        headers={
-            "Content-Disposition": cd,
-            "Content-Length": str(file_size),
-            "X-Content-Type-Options": "nosniff",
-        },
-    )
-
-
-@ROUTES.post("/api/assets/from-hash")
-@_require_assets_feature_enabled
-async def create_asset_from_hash_route(request: web.Request) -> web.Response:
-    try:
-        payload = await request.json()
-        body = schemas_in.CreateFromHashBody.model_validate(payload)
-    except ValidationError as ve:
-        return _build_validation_error_response("INVALID_BODY", ve)
-    except Exception:
-        return _build_error_response(
-            400, "INVALID_JSON", "Request body must be valid JSON."
-        )
-
-    result = create_from_hash(
-        hash_str=body.hash,
-        name=body.name,
-        tags=body.tags,
-        user_metadata=body.user_metadata,
-        owner_id=USER_MANAGER.get_request_user_id(request),
-    )
-    if result is None:
-        return _build_error_response(
-            404, "ASSET_NOT_FOUND", f"Asset content {body.hash} does not exist"
-        )
-
-    payload_out = schemas_out.AssetCreated(
-        id=result.ref.id,
-        name=result.ref.name,
-        asset_hash=result.asset.hash,
-        size=int(result.asset.size_bytes),
-        mime_type=result.asset.mime_type,
-        tags=result.tags,
-        user_metadata=result.ref.user_metadata or {},
-        preview_id=result.ref.preview_id,
-        created_at=result.ref.created_at,
-        last_access_time=result.ref.last_access_time,
-        created_new=result.created_new,
-    )
-    return web.json_response(payload_out.model_dump(mode="json"), status=201)
-
-
-@ROUTES.post("/api/assets")
-@_require_assets_feature_enabled
-async def upload_asset(request: web.Request) -> web.Response:
-    """Multipart/form-data endpoint for Asset uploads."""
-    try:
-        parsed = await parse_multipart_upload(request, check_hash_exists=asset_exists)
-    except UploadError as e:
-        return _build_error_response(e.status, e.code, e.message)
-
-    owner_id = USER_MANAGER.get_request_user_id(request)
-
-    try:
-        spec = schemas_in.UploadAssetSpec.model_validate(
-            {
-                "tags": parsed.tags_raw,
-                "name": parsed.provided_name,
-                "user_metadata": parsed.user_metadata_raw,
-                "hash": parsed.provided_hash,
-            }
-        )
-    except ValidationError as ve:
-        delete_temp_file_if_exists(parsed.tmp_path)
-        return _build_error_response(
-            400, "INVALID_BODY", f"Validation failed: {ve.json()}"
-        )
-
-    if spec.tags and spec.tags[0] == "models":
-        if (
-            len(spec.tags) < 2
-            or spec.tags[1] not in folder_paths.folder_names_and_paths
-        ):
-            delete_temp_file_if_exists(parsed.tmp_path)
-            category = spec.tags[1] if len(spec.tags) >= 2 else ""
-            return _build_error_response(
-                400, "INVALID_BODY", f"unknown models category '{category}'"
-            )
-
-    try:
-        # Fast path: hash exists, create AssetReference without writing anything
-        if spec.hash and parsed.provided_hash_exists is True:
-            result = create_from_hash(
-                hash_str=spec.hash,
-                name=spec.name or (spec.hash.split(":", 1)[1]),
-                tags=spec.tags,
-                user_metadata=spec.user_metadata or {},
-                owner_id=owner_id,
-            )
-            if result is None:
-                delete_temp_file_if_exists(parsed.tmp_path)
-                return _build_error_response(
-                    404, "ASSET_NOT_FOUND", f"Asset content {spec.hash} does not exist"
-                )
-            delete_temp_file_if_exists(parsed.tmp_path)
-        else:
-            # Otherwise, we must have a temp file path to ingest
-            if not parsed.tmp_path or not os.path.exists(parsed.tmp_path):
-                return _build_error_response(
-                    400,
-                    "MISSING_INPUT",
-                    "Provided hash not found and no file uploaded.",
-                )
-
-            result = upload_from_temp_path(
-                temp_path=parsed.tmp_path,
-                name=spec.name,
-                tags=spec.tags,
-                user_metadata=spec.user_metadata or {},
-                client_filename=parsed.file_client_name,
-                owner_id=owner_id,
-                expected_hash=spec.hash,
-            )
-    except AssetValidationError as e:
-        delete_temp_file_if_exists(parsed.tmp_path)
-        return _build_error_response(400, e.code, str(e))
-    except ValueError as e:
-        delete_temp_file_if_exists(parsed.tmp_path)
-        return _build_error_response(400, "BAD_REQUEST", str(e))
-    except HashMismatchError as e:
-        delete_temp_file_if_exists(parsed.tmp_path)
-        return _build_error_response(400, "HASH_MISMATCH", str(e))
-    except DependencyMissingError as e:
-        delete_temp_file_if_exists(parsed.tmp_path)
-        return _build_error_response(503, "DEPENDENCY_MISSING", e.message)
-    except Exception:
-        delete_temp_file_if_exists(parsed.tmp_path)
-        logging.exception("upload_asset failed for owner_id=%s", owner_id)
-        return _build_error_response(500, "INTERNAL", "Unexpected server error.")
-
-    payload = schemas_out.AssetCreated(
-        id=result.ref.id,
-        name=result.ref.name,
-        asset_hash=result.asset.hash,
-        size=int(result.asset.size_bytes),
-        mime_type=result.asset.mime_type,
-        tags=result.tags,
-        user_metadata=result.ref.user_metadata or {},
-        preview_id=result.ref.preview_id,
-        created_at=result.ref.created_at,
-        last_access_time=result.ref.last_access_time,
-        created_new=result.created_new,
-    )
-    status = 201 if result.created_new else 200
-    return web.json_response(payload.model_dump(mode="json"), status=status)
-
-
-@ROUTES.put(f"/api/assets/{{id:{UUID_RE}}}")
-@_require_assets_feature_enabled
-async def update_asset_route(request: web.Request) -> web.Response:
-    reference_id = str(uuid.UUID(request.match_info["id"]))
-    try:
-        body = schemas_in.UpdateAssetBody.model_validate(await request.json())
-    except ValidationError as ve:
-        return _build_validation_error_response("INVALID_BODY", ve)
-    except Exception:
-        return _build_error_response(
-            400, "INVALID_JSON", "Request body must be valid JSON."
-        )
-
-    try:
-        result = update_asset_metadata(
-            reference_id=reference_id,
-            name=body.name,
-            user_metadata=body.user_metadata,
-            owner_id=USER_MANAGER.get_request_user_id(request),
-        )
-        payload = schemas_out.AssetUpdated(
-            id=result.ref.id,
-            name=result.ref.name,
-            asset_hash=result.asset.hash if result.asset else None,
-            tags=result.tags,
-            user_metadata=result.ref.user_metadata or {},
-            updated_at=result.ref.updated_at,
-        )
-    except PermissionError as pe:
-        return _build_error_response(403, "FORBIDDEN", str(pe), {"id": reference_id})
-    except ValueError as ve:
-        return _build_error_response(
-            404, "ASSET_NOT_FOUND", str(ve), {"id": reference_id}
-        )
-    except Exception:
-        logging.exception(
-            "update_asset failed for reference_id=%s, owner_id=%s",
-            reference_id,
-            USER_MANAGER.get_request_user_id(request),
-        )
-        return _build_error_response(500, "INTERNAL", "Unexpected server error.")
-    return web.json_response(payload.model_dump(mode="json"), status=200)
-
-
-@ROUTES.delete(f"/api/assets/{{id:{UUID_RE}}}")
-@_require_assets_feature_enabled
-async def delete_asset_route(request: web.Request) -> web.Response:
-    reference_id = str(uuid.UUID(request.match_info["id"]))
-    delete_content_param = request.query.get("delete_content")
-    delete_content = (
-        False
-        if delete_content_param is None
-        else delete_content_param.lower() not in {"0", "false", "no"}
-    )
-
-    try:
-        deleted = delete_asset_reference(
-            reference_id=reference_id,
-            owner_id=USER_MANAGER.get_request_user_id(request),
-            delete_content_if_orphan=delete_content,
-        )
-    except Exception:
-        logging.exception(
-            "delete_asset_reference failed for reference_id=%s, owner_id=%s",
-            reference_id,
-            USER_MANAGER.get_request_user_id(request),
-        )
-        return _build_error_response(500, "INTERNAL", "Unexpected server error.")
-
-    if not deleted:
-        return _build_error_response(
-            404, "ASSET_NOT_FOUND", f"AssetReference {reference_id} not found."
-        )
-    return web.Response(status=204)
-
-
-@ROUTES.get("/api/tags")
-@_require_assets_feature_enabled
-async def get_tags(request: web.Request) -> web.Response:
-    """
-    GET request to list all tags based on query parameters.
-    """
-    query_map = dict(request.rel_url.query)
-
-    try:
-        query = schemas_in.TagsListQuery.model_validate(query_map)
-    except ValidationError as e:
-        return _build_error_response(
-            400,
-            "INVALID_QUERY",
-            "Invalid query parameters",
-            {"errors": json.loads(e.json())},
-        )
-
-    rows, total = list_tags(
-        prefix=query.prefix,
-        limit=query.limit,
-        offset=query.offset,
-        order=query.order,
-        include_zero=query.include_zero,
-        owner_id=USER_MANAGER.get_request_user_id(request),
-    )
-
-    tags = [
-        schemas_out.TagUsage(name=name, count=count, type=tag_type)
-        for (name, tag_type, count) in rows
-    ]
-    payload = schemas_out.TagsList(
-        tags=tags, total=total, has_more=(query.offset + len(tags)) < total
-    )
-    return web.json_response(payload.model_dump(mode="json"))
-
-
-@ROUTES.post(f"/api/assets/{{id:{UUID_RE}}}/tags")
-@_require_assets_feature_enabled
-async def add_asset_tags(request: web.Request) -> web.Response:
-    reference_id = str(uuid.UUID(request.match_info["id"]))
-    try:
-        json_payload = await request.json()
-        data = schemas_in.TagsAdd.model_validate(json_payload)
-    except ValidationError as ve:
-        return _build_error_response(
-            400,
-            "INVALID_BODY",
-            "Invalid JSON body for tags add.",
-            {"errors": ve.errors()},
-        )
-    except Exception:
-        return _build_error_response(
-            400, "INVALID_JSON", "Request body must be valid JSON."
-        )
-
-    try:
-        result = apply_tags(
-            reference_id=reference_id,
-            tags=data.tags,
-            origin="manual",
-            owner_id=USER_MANAGER.get_request_user_id(request),
-        )
-        payload = schemas_out.TagsAdd(
-            added=result.added,
-            already_present=result.already_present,
-            total_tags=result.total_tags,
-        )
-    except PermissionError as pe:
-        return _build_error_response(403, "FORBIDDEN", str(pe), {"id": reference_id})
-    except ValueError as ve:
-        return _build_error_response(
-            404, "ASSET_NOT_FOUND", str(ve), {"id": reference_id}
-        )
-    except Exception:
-        logging.exception(
-            "add_tags_to_asset failed for reference_id=%s, owner_id=%s",
-            reference_id,
-            USER_MANAGER.get_request_user_id(request),
-        )
-        return _build_error_response(500, "INTERNAL", "Unexpected server error.")
-
-    return web.json_response(payload.model_dump(mode="json"), status=200)
-
-
-@ROUTES.delete(f"/api/assets/{{id:{UUID_RE}}}/tags")
-@_require_assets_feature_enabled
-async def delete_asset_tags(request: web.Request) -> web.Response:
-    reference_id = str(uuid.UUID(request.match_info["id"]))
-    try:
-        json_payload = await request.json()
-        data = schemas_in.TagsRemove.model_validate(json_payload)
-    except ValidationError as ve:
-        return _build_error_response(
-            400,
-            "INVALID_BODY",
-            "Invalid JSON body for tags remove.",
-            {"errors": ve.errors()},
-        )
-    except Exception:
-        return _build_error_response(
-            400, "INVALID_JSON", "Request body must be valid JSON."
-        )
-
-    try:
-        result = remove_tags(
-            reference_id=reference_id,
-            tags=data.tags,
-            owner_id=USER_MANAGER.get_request_user_id(request),
-        )
-        payload = schemas_out.TagsRemove(
-            removed=result.removed,
-            not_present=result.not_present,
-            total_tags=result.total_tags,
-        )
-    except PermissionError as pe:
-        return _build_error_response(403, "FORBIDDEN", str(pe), {"id": reference_id})
-    except ValueError as ve:
-        return _build_error_response(
-            404, "ASSET_NOT_FOUND", str(ve), {"id": reference_id}
-        )
-    except Exception:
-        logging.exception(
-            "remove_tags_from_asset failed for reference_id=%s, owner_id=%s",
-            reference_id,
-            USER_MANAGER.get_request_user_id(request),
-        )
-        return _build_error_response(500, "INTERNAL", "Unexpected server error.")
-
-    return web.json_response(payload.model_dump(mode="json"), status=200)
-
-
-@ROUTES.post("/api/assets/seed")
-@_require_assets_feature_enabled
-async def seed_assets(request: web.Request) -> web.Response:
-    """Trigger asset seeding for specified roots (models, input, output).
-
-    Query params:
-        wait: If "true", block until scan completes (synchronous behavior for tests)
-
-    Returns:
-        202 Accepted if scan started
-        409 Conflict if scan already running
-        200 OK with final stats if wait=true
-    """
-    try:
-        payload = await request.json()
-        roots = payload.get("roots", ["models", "input", "output"])
-    except Exception:
-        roots = ["models", "input", "output"]
-
-    valid_roots = tuple(r for r in roots if r in ("models", "input", "output"))
-    if not valid_roots:
-        return _build_error_response(400, "INVALID_BODY", "No valid roots specified")
-
-    wait_param = request.query.get("wait", "").lower()
-    should_wait = wait_param in ("true", "1", "yes")
-
-    started = asset_seeder.start(roots=valid_roots)
-    if not started:
-        return web.json_response({"status": "already_running"}, status=409)
-
-    if should_wait:
-        await asyncio.to_thread(asset_seeder.wait)
-        status = asset_seeder.get_status()
-        return web.json_response(
-            {
-                "status": "completed",
-                "progress": {
-                    "scanned": status.progress.scanned if status.progress else 0,
-                    "total": status.progress.total if status.progress else 0,
-                    "created": status.progress.created if status.progress else 0,
-                    "skipped": status.progress.skipped if status.progress else 0,
-                },
-                "errors": status.errors,
-            },
-            status=200,
-        )
-
-    return web.json_response({"status": "started"}, status=202)
-
-
-@ROUTES.get("/api/assets/seed/status")
-@_require_assets_feature_enabled
-async def get_seed_status(request: web.Request) -> web.Response:
-    """Get current scan status and progress."""
-    status = asset_seeder.get_status()
-    return web.json_response(
-        {
-            "state": status.state.value,
-            "progress": {
-                "scanned": status.progress.scanned,
-                "total": status.progress.total,
-                "created": status.progress.created,
-                "skipped": status.progress.skipped,
-            }
-            if status.progress
-            else None,
-            "errors": status.errors,
-        },
-        status=200,
-    )
-
-
-@ROUTES.post("/api/assets/seed/cancel")
-@_require_assets_feature_enabled
-async def cancel_seed(request: web.Request) -> web.Response:
-    """Request cancellation of in-progress scan."""
-    cancelled = asset_seeder.cancel()
-    if cancelled:
-        return web.json_response({"status": "cancelling"}, status=200)
-    return web.json_response({"status": "idle"}, status=200)
-
-
-@ROUTES.post("/api/assets/prune")
-@_require_assets_feature_enabled
-async def mark_missing_assets(request: web.Request) -> web.Response:
-    """Mark assets as missing when outside all known root prefixes.
-
-    This is a non-destructive soft-delete operation. Assets and metadata
-    are preserved, but references are flagged as missing. They can be
-    restored if the file reappears in a future scan.
-
-    Returns:
-        200 OK with count of marked assets
-        409 Conflict if a scan is currently running
-    """
-    try:
-        marked = asset_seeder.mark_missing_outside_prefixes()
-    except ScanInProgressError:
-        return web.json_response(
-            {"status": "scan_running", "marked": 0},
-            status=409,
-        )
-    return web.json_response({"status": "completed", "marked": marked}, status=200)

app/assets/api/schemas_in.py

@@ -1,291 +0,0 @@
-import json
-from dataclasses import dataclass
-from typing import Any, Literal
-
-from app.assets.helpers import validate_blake3_hash
-from pydantic import (
-    BaseModel,
-    ConfigDict,
-    Field,
-    conint,
-    field_validator,
-    model_validator,
-)
-
-
-class UploadError(Exception):
-    """Error during upload parsing with HTTP status and code."""
-
-    def __init__(self, status: int, code: str, message: str):
-        super().__init__(message)
-        self.status = status
-        self.code = code
-        self.message = message
-
-
-class AssetValidationError(Exception):
-    """Validation error in asset processing (invalid tags, metadata, etc.)."""
-
-    def __init__(self, code: str, message: str):
-        super().__init__(message)
-        self.code = code
-        self.message = message
-
-
-@dataclass
-class ParsedUpload:
-    """Result of parsing a multipart upload request."""
-
-    file_present: bool
-    file_written: int
-    file_client_name: str | None
-    tmp_path: str | None
-    tags_raw: list[str]
-    provided_name: str | None
-    user_metadata_raw: str | None
-    provided_hash: str | None
-    provided_hash_exists: bool | None
-
-
-class ListAssetsQuery(BaseModel):
-    include_tags: list[str] = Field(default_factory=list)
-    exclude_tags: list[str] = Field(default_factory=list)
-    name_contains: str | None = None
-
-    # Accept either a JSON string (query param) or a dict
-    metadata_filter: dict[str, Any] | None = None
-
-    limit: conint(ge=1, le=500) = 20
-    offset: conint(ge=0) = 0
-
-    sort: Literal["name", "created_at", "updated_at", "size", "last_access_time"] = (
-        "created_at"
-    )
-    order: Literal["asc", "desc"] = "desc"
-
-    @field_validator("include_tags", "exclude_tags", mode="before")
-    @classmethod
-    def _split_csv_tags(cls, v):
-        # Accept "a,b,c" or ["a","b"] (we are liberal in what we accept)
-        if v is None:
-            return []
-        if isinstance(v, str):
-            return [t.strip() for t in v.split(",") if t.strip()]
-        if isinstance(v, list):
-            out: list[str] = []
-            for item in v:
-                if isinstance(item, str):
-                    out.extend([t.strip() for t in item.split(",") if t.strip()])
-            return out
-        return v
-
-    @field_validator("metadata_filter", mode="before")
-    @classmethod
-    def _parse_metadata_json(cls, v):
-        if v is None or isinstance(v, dict):
-            return v
-        if isinstance(v, str) and v.strip():
-            try:
-                parsed = json.loads(v)
-            except Exception as e:
-                raise ValueError(f"metadata_filter must be JSON: {e}") from e
-            if not isinstance(parsed, dict):
-                raise ValueError("metadata_filter must be a JSON object")
-            return parsed
-        return None
-
-
-class UpdateAssetBody(BaseModel):
-    name: str | None = None
-    user_metadata: dict[str, Any] | None = None
-
-    @model_validator(mode="after")
-    def _validate_at_least_one_field(self):
-        if self.name is None and self.user_metadata is None:
-            raise ValueError("Provide at least one of: name, user_metadata.")
-        return self
-
-
-class CreateFromHashBody(BaseModel):
-    model_config = ConfigDict(extra="ignore", str_strip_whitespace=True)
-
-    hash: str
-    name: str
-    tags: list[str] = Field(default_factory=list)
-    user_metadata: dict[str, Any] = Field(default_factory=dict)
-
-    @field_validator("hash")
-    @classmethod
-    def _require_blake3(cls, v):
-        return validate_blake3_hash(v or "")
-
-    @field_validator("tags", mode="before")
-    @classmethod
-    def _normalize_tags_field(cls, v):
-        if v is None:
-            return []
-        if isinstance(v, list):
-            out = [str(t).strip().lower() for t in v if str(t).strip()]
-            seen = set()
-            dedup = []
-            for t in out:
-                if t not in seen:
-                    seen.add(t)
-                    dedup.append(t)
-            return dedup
-        if isinstance(v, str):
-            return [t.strip().lower() for t in v.split(",") if t.strip()]
-        return []
-
-
-class TagsListQuery(BaseModel):
-    model_config = ConfigDict(extra="ignore", str_strip_whitespace=True)
-
-    prefix: str | None = Field(None, min_length=1, max_length=256)
-    limit: int = Field(100, ge=1, le=1000)
-    offset: int = Field(0, ge=0, le=10_000_000)
-    order: Literal["count_desc", "name_asc"] = "count_desc"
-    include_zero: bool = True
-
-    @field_validator("prefix")
-    @classmethod
-    def normalize_prefix(cls, v: str | None) -> str | None:
-        if v is None:
-            return v
-        v = v.strip()
-        return v.lower() or None
-
-
-class TagsAdd(BaseModel):
-    model_config = ConfigDict(extra="ignore")
-    tags: list[str] = Field(..., min_length=1)
-
-    @field_validator("tags")
-    @classmethod
-    def normalize_tags(cls, v: list[str]) -> list[str]:
-        out = []
-        for t in v:
-            if not isinstance(t, str):
-                raise TypeError("tags must be strings")
-            tnorm = t.strip().lower()
-            if tnorm:
-                out.append(tnorm)
-        seen = set()
-        deduplicated = []
-        for x in out:
-            if x not in seen:
-                seen.add(x)
-                deduplicated.append(x)
-        return deduplicated
-
-
-class TagsRemove(TagsAdd):
-    pass
-
-
-class UploadAssetSpec(BaseModel):
-    """Upload Asset operation.
-
-    - tags: ordered; first is root ('models'|'input'|'output');
-            if root == 'models', second must be a valid category
-    - name: display name
-    - user_metadata: arbitrary JSON object (optional)
-    - hash: optional canonical 'blake3:<hex>' for validation / fast-path
-
-    Files are stored using the content hash as filename stem.
-    """
-
-    model_config = ConfigDict(extra="ignore", str_strip_whitespace=True)
-
-    tags: list[str] = Field(..., min_length=1)
-    name: str | None = Field(default=None, max_length=512, description="Display Name")
-    user_metadata: dict[str, Any] = Field(default_factory=dict)
-    hash: str | None = Field(default=None)
-
-    @field_validator("hash", mode="before")
-    @classmethod
-    def _parse_hash(cls, v):
-        if v is None:
-            return None
-        s = str(v).strip()
-        if not s:
-            return None
-        return validate_blake3_hash(s)
-
-    @field_validator("tags", mode="before")
-    @classmethod
-    def _parse_tags(cls, v):
-        """
-        Accepts a list of strings (possibly multiple form fields),
-        where each string can be:
-          - JSON array (e.g., '["models","loras","foo"]')
-          - comma-separated ('models, loras, foo')
-          - single token ('models')
-        Returns a normalized, deduplicated, ordered list.
-        """
-        items: list[str] = []
-        if v is None:
-            return []
-        if isinstance(v, str):
-            v = [v]
-
-        if isinstance(v, list):
-            for item in v:
-                if item is None:
-                    continue
-                s = str(item).strip()
-                if not s:
-                    continue
-                if s.startswith("["):
-                    try:
-                        arr = json.loads(s)
-                        if isinstance(arr, list):
-                            items.extend(str(x) for x in arr)
-                            continue
-                    except Exception:
-                        pass  # fallback to CSV parse below
-                items.extend([p for p in s.split(",") if p.strip()])
-        else:
-            return []
-
-        # normalize + dedupe
-        norm = []
-        seen = set()
-        for t in items:
-            tnorm = str(t).strip().lower()
-            if tnorm and tnorm not in seen:
-                seen.add(tnorm)
-                norm.append(tnorm)
-        return norm
-
-    @field_validator("user_metadata", mode="before")
-    @classmethod
-    def _parse_metadata_json(cls, v):
-        if v is None or isinstance(v, dict):
-            return v or {}
-        if isinstance(v, str):
-            s = v.strip()
-            if not s:
-                return {}
-            try:
-                parsed = json.loads(s)
-            except Exception as e:
-                raise ValueError(f"user_metadata must be JSON: {e}") from e
-            if not isinstance(parsed, dict):
-                raise ValueError("user_metadata must be a JSON object")
-            return parsed
-        return {}
-
-    @model_validator(mode="after")
-    def _validate_order(self):
-        if not self.tags:
-            raise ValueError("tags must be provided and non-empty")
-        root = self.tags[0]
-        if root not in {"models", "input", "output"}:
-            raise ValueError("first tag must be one of: models, input, output")
-        if root == "models":
-            if len(self.tags) < 2:
-                raise ValueError(
-                    "models uploads require a category tag as the second tag"
-                )
-        return self

app/assets/api/schemas_out.py

@@ -1,93 +0,0 @@
-from datetime import datetime
-from typing import Any
-
-from pydantic import BaseModel, ConfigDict, Field, field_serializer
-
-
-class AssetSummary(BaseModel):
-    id: str
-    name: str
-    asset_hash: str | None = None
-    size: int | None = None
-    mime_type: str | None = None
-    tags: list[str] = Field(default_factory=list)
-    preview_url: str | None = None
-    created_at: datetime | None = None
-    updated_at: datetime | None = None
-    last_access_time: datetime | None = None
-
-    model_config = ConfigDict(from_attributes=True)
-
-    @field_serializer("created_at", "updated_at", "last_access_time")
-    def _serialize_datetime(self, v: datetime | None, _info):
-        return v.isoformat() if v else None
-
-
-class AssetsList(BaseModel):
-    assets: list[AssetSummary]
-    total: int
-    has_more: bool
-
-
-class AssetUpdated(BaseModel):
-    id: str
-    name: str
-    asset_hash: str | None = None
-    tags: list[str] = Field(default_factory=list)
-    user_metadata: dict[str, Any] = Field(default_factory=dict)
-    updated_at: datetime | None = None
-
-    model_config = ConfigDict(from_attributes=True)
-
-    @field_serializer("updated_at")
-    def _serialize_updated_at(self, v: datetime | None, _info):
-        return v.isoformat() if v else None
-
-
-class AssetDetail(BaseModel):
-    id: str
-    name: str
-    asset_hash: str | None = None
-    size: int | None = None
-    mime_type: str | None = None
-    tags: list[str] = Field(default_factory=list)
-    user_metadata: dict[str, Any] = Field(default_factory=dict)
-    preview_id: str | None = None
-    created_at: datetime | None = None
-    last_access_time: datetime | None = None
-
-    model_config = ConfigDict(from_attributes=True)
-
-    @field_serializer("created_at", "last_access_time")
-    def _serialize_datetime(self, v: datetime | None, _info):
-        return v.isoformat() if v else None
-
-
-class AssetCreated(AssetDetail):
-    created_new: bool
-
-
-class TagUsage(BaseModel):
-    name: str
-    count: int
-    type: str
-
-
-class TagsList(BaseModel):
-    tags: list[TagUsage] = Field(default_factory=list)
-    total: int
-    has_more: bool
-
-
-class TagsAdd(BaseModel):
-    model_config = ConfigDict(str_strip_whitespace=True)
-    added: list[str] = Field(default_factory=list)
-    already_present: list[str] = Field(default_factory=list)
-    total_tags: list[str] = Field(default_factory=list)
-
-
-class TagsRemove(BaseModel):
-    model_config = ConfigDict(str_strip_whitespace=True)
-    removed: list[str] = Field(default_factory=list)
-    not_present: list[str] = Field(default_factory=list)
-    total_tags: list[str] = Field(default_factory=list)

app/assets/api/upload.py

@@ -1,171 +0,0 @@
-import logging
-import os
-import uuid
-from typing import Callable
-
-from aiohttp import web
-
-import folder_paths
-from app.assets.api.schemas_in import ParsedUpload, UploadError
-from app.assets.helpers import validate_blake3_hash
-
-
-def normalize_and_validate_hash(s: str) -> str:
-    """Validate and normalize a hash string.
-
-    Returns canonical 'blake3:<hex>' or raises UploadError.
-    """
-    try:
-        return validate_blake3_hash(s)
-    except ValueError:
-        raise UploadError(400, "INVALID_HASH", "hash must be like 'blake3:<hex>'")
-
-
-async def parse_multipart_upload(
-    request: web.Request,
-    check_hash_exists: Callable[[str], bool],
-) -> ParsedUpload:
-    """
-    Parse a multipart/form-data upload request.
-
-    Args:
-        request: The aiohttp request
-        check_hash_exists: Callable(hash_str) -> bool to check if a hash exists
-
-    Returns:
-        ParsedUpload with parsed fields and temp file path
-
-    Raises:
-        UploadError: On validation or I/O errors
-    """
-    if not (request.content_type or "").lower().startswith("multipart/"):
-        raise UploadError(
-            415, "UNSUPPORTED_MEDIA_TYPE", "Use multipart/form-data for uploads."
-        )
-
-    reader = await request.multipart()
-
-    file_present = False
-    file_client_name: str | None = None
-    tags_raw: list[str] = []
-    provided_name: str | None = None
-    user_metadata_raw: str | None = None
-    provided_hash: str | None = None
-    provided_hash_exists: bool | None = None
-
-    file_written = 0
-    tmp_path: str | None = None
-
-    while True:
-        field = await reader.next()
-        if field is None:
-            break
-
-        fname = getattr(field, "name", "") or ""
-
-        if fname == "hash":
-            try:
-                s = ((await field.text()) or "").strip().lower()
-            except Exception:
-                raise UploadError(
-                    400, "INVALID_HASH", "hash must be like 'blake3:<hex>'"
-                )
-
-            if s:
-                provided_hash = normalize_and_validate_hash(s)
-                try:
-                    provided_hash_exists = check_hash_exists(provided_hash)
-                except Exception as e:
-                    logging.error(
-                        "check_hash_exists failed for hash=%s: %s", provided_hash, e
-                    )
-                    raise UploadError(
-                        500,
-                        "HASH_CHECK_FAILED",
-                        "Backend error while checking asset hash.",
-                    )
-
-        elif fname == "file":
-            file_present = True
-            file_client_name = (field.filename or "").strip()
-
-            if provided_hash and provided_hash_exists is True:
-                # Hash exists - drain file but don't write to disk
-                try:
-                    while True:
-                        chunk = await field.read_chunk(8 * 1024 * 1024)
-                        if not chunk:
-                            break
-                        file_written += len(chunk)
-                except Exception:
-                    raise UploadError(
-                        500, "UPLOAD_IO_ERROR", "Failed to receive uploaded file."
-                    )
-                continue
-
-            uploads_root = os.path.join(folder_paths.get_temp_directory(), "uploads")
-            unique_dir = os.path.join(uploads_root, uuid.uuid4().hex)
-            os.makedirs(unique_dir, exist_ok=True)
-            tmp_path = os.path.join(unique_dir, ".upload.part")
-
-            try:
-                with open(tmp_path, "wb") as f:
-                    while True:
-                        chunk = await field.read_chunk(8 * 1024 * 1024)
-                        if not chunk:
-                            break
-                        f.write(chunk)
-                        file_written += len(chunk)
-            except Exception:
-                delete_temp_file_if_exists(tmp_path)
-                raise UploadError(
-                    500, "UPLOAD_IO_ERROR", "Failed to receive and store uploaded file."
-                )
-
-        elif fname == "tags":
-            tags_raw.append((await field.text()) or "")
-        elif fname == "name":
-            provided_name = (await field.text()) or None
-        elif fname == "user_metadata":
-            user_metadata_raw = (await field.text()) or None
-
-    if not file_present and not (provided_hash and provided_hash_exists):
-        raise UploadError(
-            400, "MISSING_FILE", "Form must include a 'file' part or a known 'hash'."
-        )
-
-    if (
-        file_present
-        and file_written == 0
-        and not (provided_hash and provided_hash_exists)
-    ):
-        delete_temp_file_if_exists(tmp_path)
-        raise UploadError(400, "EMPTY_UPLOAD", "Uploaded file is empty.")
-
-    return ParsedUpload(
-        file_present=file_present,
-        file_written=file_written,
-        file_client_name=file_client_name,
-        tmp_path=tmp_path,
-        tags_raw=tags_raw,
-        provided_name=provided_name,
-        user_metadata_raw=user_metadata_raw,
-        provided_hash=provided_hash,
-        provided_hash_exists=provided_hash_exists,
-    )
-
-
-def delete_temp_file_if_exists(tmp_path: str | None) -> None:
-    """Safely remove a temp file and its parent directory if empty."""
-    if tmp_path:
-        try:
-            if os.path.exists(tmp_path):
-                os.remove(tmp_path)
-        except OSError as e:
-            logging.debug("Failed to delete temp file %s: %s", tmp_path, e)
-        try:
-            parent = os.path.dirname(tmp_path)
-            if parent and os.path.isdir(parent):
-                os.rmdir(parent)  # only succeeds if empty
-        except OSError:
-            pass

app/assets/database/models.py

@@ -1,243 +0,0 @@
-from __future__ import annotations
-
-import uuid
-from datetime import datetime
-from typing import Any
-
-from sqlalchemy import (
-    JSON,
-    BigInteger,
-    Boolean,
-    CheckConstraint,
-    DateTime,
-    ForeignKey,
-    Index,
-    Integer,
-    Numeric,
-    String,
-    Text,
-)
-from sqlalchemy.orm import Mapped, foreign, mapped_column, relationship
-
-from app.assets.helpers import get_utc_now
-from app.database.models import Base
-
-
-class Asset(Base):
-    __tablename__ = "assets"
-
-    id: Mapped[str] = mapped_column(
-        String(36), primary_key=True, default=lambda: str(uuid.uuid4())
-    )
-    hash: Mapped[str | None] = mapped_column(String(256), nullable=True)
-    size_bytes: Mapped[int] = mapped_column(BigInteger, nullable=False, default=0)
-    mime_type: Mapped[str | None] = mapped_column(String(255))
-    created_at: Mapped[datetime] = mapped_column(
-        DateTime(timezone=False), nullable=False, default=get_utc_now
-    )
-
-    references: Mapped[list[AssetReference]] = relationship(
-        "AssetReference",
-        back_populates="asset",
-        primaryjoin=lambda: Asset.id == foreign(AssetReference.asset_id),
-        foreign_keys=lambda: [AssetReference.asset_id],
-        cascade="all,delete-orphan",
-        passive_deletes=True,
-    )
-
-    preview_of: Mapped[list[AssetReference]] = relationship(
-        "AssetReference",
-        back_populates="preview_asset",
-        primaryjoin=lambda: Asset.id == foreign(AssetReference.preview_id),
-        foreign_keys=lambda: [AssetReference.preview_id],
-        viewonly=True,
-    )
-
-    __table_args__ = (
-        Index("uq_assets_hash", "hash", unique=True),
-        Index("ix_assets_mime_type", "mime_type"),
-        CheckConstraint("size_bytes >= 0", name="ck_assets_size_nonneg"),
-    )
-
-    def __repr__(self) -> str:
-        return f"<Asset id={self.id} hash={(self.hash or '')[:12]}>"
-
-
-class AssetReference(Base):
-    """Unified model combining file cache state and user-facing metadata.
-
-    Each row represents either:
-    - A filesystem reference (file_path is set) with cache state
-    - An API-created reference (file_path is NULL) without cache state
-    """
-
-    __tablename__ = "asset_references"
-
-    id: Mapped[str] = mapped_column(
-        String(36), primary_key=True, default=lambda: str(uuid.uuid4())
-    )
-    asset_id: Mapped[str] = mapped_column(
-        String(36), ForeignKey("assets.id", ondelete="CASCADE"), nullable=False
-    )
-
-    # Cache state fields (from former AssetCacheState)
-    file_path: Mapped[str | None] = mapped_column(Text, nullable=True)
-    mtime_ns: Mapped[int | None] = mapped_column(BigInteger, nullable=True)
-    needs_verify: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
-    is_missing: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
-    enrichment_level: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
-
-    # Info fields (from former AssetInfo)
-    owner_id: Mapped[str] = mapped_column(String(128), nullable=False, default="")
-    name: Mapped[str] = mapped_column(String(512), nullable=False)
-    preview_id: Mapped[str | None] = mapped_column(
-        String(36), ForeignKey("assets.id", ondelete="SET NULL")
-    )
-    user_metadata: Mapped[dict[str, Any] | None] = mapped_column(
-        JSON(none_as_null=True)
-    )
-    created_at: Mapped[datetime] = mapped_column(
-        DateTime(timezone=False), nullable=False, default=get_utc_now
-    )
-    updated_at: Mapped[datetime] = mapped_column(
-        DateTime(timezone=False), nullable=False, default=get_utc_now
-    )
-    last_access_time: Mapped[datetime] = mapped_column(
-        DateTime(timezone=False), nullable=False, default=get_utc_now
-    )
-    deleted_at: Mapped[datetime | None] = mapped_column(
-        DateTime(timezone=False), nullable=True, default=None
-    )
-
-    asset: Mapped[Asset] = relationship(
-        "Asset",
-        back_populates="references",
-        foreign_keys=[asset_id],
-        lazy="selectin",
-    )
-    preview_asset: Mapped[Asset | None] = relationship(
-        "Asset",
-        back_populates="preview_of",
-        foreign_keys=[preview_id],
-    )
-
-    metadata_entries: Mapped[list[AssetReferenceMeta]] = relationship(
-        back_populates="asset_reference",
-        cascade="all,delete-orphan",
-        passive_deletes=True,
-    )
-
-    tag_links: Mapped[list[AssetReferenceTag]] = relationship(
-        back_populates="asset_reference",
-        cascade="all,delete-orphan",
-        passive_deletes=True,
-        overlaps="tags,asset_references",
-    )
-
-    tags: Mapped[list[Tag]] = relationship(
-        secondary="asset_reference_tags",
-        back_populates="asset_references",
-        lazy="selectin",
-        viewonly=True,
-        overlaps="tag_links,asset_reference_links,asset_references,tag",
-    )
-
-    __table_args__ = (
-        Index("uq_asset_references_file_path", "file_path", unique=True),
-        Index("ix_asset_references_asset_id", "asset_id"),
-        Index("ix_asset_references_owner_id", "owner_id"),
-        Index("ix_asset_references_name", "name"),
-        Index("ix_asset_references_is_missing", "is_missing"),
-        Index("ix_asset_references_enrichment_level", "enrichment_level"),
-        Index("ix_asset_references_created_at", "created_at"),
-        Index("ix_asset_references_last_access_time", "last_access_time"),
-        Index("ix_asset_references_deleted_at", "deleted_at"),
-        Index("ix_asset_references_owner_name", "owner_id", "name"),
-        CheckConstraint(
-            "(mtime_ns IS NULL) OR (mtime_ns >= 0)", name="ck_ar_mtime_nonneg"
-        ),
-        CheckConstraint(
-            "enrichment_level >= 0 AND enrichment_level <= 2",
-            name="ck_ar_enrichment_level_range",
-        ),
-    )
-
-    def __repr__(self) -> str:
-        path_part = f" path={self.file_path!r}" if self.file_path else ""
-        return f"<AssetReference id={self.id} name={self.name!r}{path_part}>"
-
-
-class AssetReferenceMeta(Base):
-    __tablename__ = "asset_reference_meta"
-
-    asset_reference_id: Mapped[str] = mapped_column(
-        String(36),
-        ForeignKey("asset_references.id", ondelete="CASCADE"),
-        primary_key=True,
-    )
-    key: Mapped[str] = mapped_column(String(256), primary_key=True)
-    ordinal: Mapped[int] = mapped_column(Integer, primary_key=True, default=0)
-
-    val_str: Mapped[str | None] = mapped_column(String(2048), nullable=True)
-    val_num: Mapped[float | None] = mapped_column(Numeric(38, 10), nullable=True)
-    val_bool: Mapped[bool | None] = mapped_column(Boolean, nullable=True)
-    val_json: Mapped[Any | None] = mapped_column(JSON(none_as_null=True), nullable=True)
-
-    asset_reference: Mapped[AssetReference] = relationship(
-        back_populates="metadata_entries"
-    )
-
-    __table_args__ = (
-        Index("ix_asset_reference_meta_key", "key"),
-        Index("ix_asset_reference_meta_key_val_str", "key", "val_str"),
-        Index("ix_asset_reference_meta_key_val_num", "key", "val_num"),
-        Index("ix_asset_reference_meta_key_val_bool", "key", "val_bool"),
-    )
-
-
-class AssetReferenceTag(Base):
-    __tablename__ = "asset_reference_tags"
-
-    asset_reference_id: Mapped[str] = mapped_column(
-        String(36),
-        ForeignKey("asset_references.id", ondelete="CASCADE"),
-        primary_key=True,
-    )
-    tag_name: Mapped[str] = mapped_column(
-        String(512), ForeignKey("tags.name", ondelete="RESTRICT"), primary_key=True
-    )
-    origin: Mapped[str] = mapped_column(String(32), nullable=False, default="manual")
-    added_at: Mapped[datetime] = mapped_column(
-        DateTime(timezone=False), nullable=False, default=get_utc_now
-    )
-
-    asset_reference: Mapped[AssetReference] = relationship(back_populates="tag_links")
-    tag: Mapped[Tag] = relationship(back_populates="asset_reference_links")
-
-    __table_args__ = (
-        Index("ix_asset_reference_tags_tag_name", "tag_name"),
-        Index("ix_asset_reference_tags_asset_reference_id", "asset_reference_id"),
-    )
-
-
-class Tag(Base):
-    __tablename__ = "tags"
-
-    name: Mapped[str] = mapped_column(String(512), primary_key=True)
-    tag_type: Mapped[str] = mapped_column(String(32), nullable=False, default="user")
-
-    asset_reference_links: Mapped[list[AssetReferenceTag]] = relationship(
-        back_populates="tag",
-        overlaps="asset_references,tags",
-    )
-    asset_references: Mapped[list[AssetReference]] = relationship(
-        secondary="asset_reference_tags",
-        back_populates="tags",
-        viewonly=True,
-        overlaps="asset_reference_links,tag_links,tags,asset_reference",
-    )
-
-    __table_args__ = (Index("ix_tags_tag_type", "tag_type"),)
-
-    def __repr__(self) -> str:
-        return f"<Tag {self.name}>"

app/assets/database/queries/__init__.py

@@ -1,121 +0,0 @@
-from app.assets.database.queries.asset import (
-    asset_exists_by_hash,
-    bulk_insert_assets,
-    get_asset_by_hash,
-    get_existing_asset_ids,
-    reassign_asset_references,
-    update_asset_hash_and_mime,
-    upsert_asset,
-)
-from app.assets.database.queries.asset_reference import (
-    CacheStateRow,
-    UnenrichedReferenceRow,
-    bulk_insert_references_ignore_conflicts,
-    bulk_update_enrichment_level,
-    bulk_update_is_missing,
-    bulk_update_needs_verify,
-    convert_metadata_to_rows,
-    delete_assets_by_ids,
-    delete_orphaned_seed_asset,
-    delete_reference_by_id,
-    delete_references_by_ids,
-    fetch_reference_and_asset,
-    fetch_reference_asset_and_tags,
-    get_or_create_reference,
-    get_reference_by_file_path,
-    get_reference_by_id,
-    get_reference_with_owner_check,
-    get_reference_ids_by_ids,
-    get_references_by_paths_and_asset_ids,
-    get_references_for_prefixes,
-    get_unenriched_references,
-    get_unreferenced_unhashed_asset_ids,
-    insert_reference,
-    list_references_by_asset_id,
-    list_references_page,
-    mark_references_missing_outside_prefixes,
-    reference_exists_for_asset_id,
-    restore_references_by_paths,
-    set_reference_metadata,
-    set_reference_preview,
-    soft_delete_reference_by_id,
-    update_reference_access_time,
-    update_reference_name,
-    update_reference_timestamps,
-    update_reference_updated_at,
-    upsert_reference,
-)
-from app.assets.database.queries.tags import (
-    AddTagsResult,
-    RemoveTagsResult,
-    SetTagsResult,
-    add_missing_tag_for_asset_id,
-    add_tags_to_reference,
-    bulk_insert_tags_and_meta,
-    ensure_tags_exist,
-    get_reference_tags,
-    list_tags_with_usage,
-    remove_missing_tag_for_asset_id,
-    remove_tags_from_reference,
-    set_reference_tags,
-    validate_tags_exist,
-)
-
-__all__ = [
-    "AddTagsResult",
-    "CacheStateRow",
-    "RemoveTagsResult",
-    "SetTagsResult",
-    "UnenrichedReferenceRow",
-    "add_missing_tag_for_asset_id",
-    "add_tags_to_reference",
-    "asset_exists_by_hash",
-    "bulk_insert_assets",
-    "bulk_insert_references_ignore_conflicts",
-    "bulk_insert_tags_and_meta",
-    "bulk_update_enrichment_level",
-    "bulk_update_is_missing",
-    "bulk_update_needs_verify",
-    "convert_metadata_to_rows",
-    "delete_assets_by_ids",
-    "delete_orphaned_seed_asset",
-    "delete_reference_by_id",
-    "delete_references_by_ids",
-    "ensure_tags_exist",
-    "fetch_reference_and_asset",
-    "fetch_reference_asset_and_tags",
-    "get_asset_by_hash",
-    "get_existing_asset_ids",
-    "get_or_create_reference",
-    "get_reference_by_file_path",
-    "get_reference_by_id",
-    "get_reference_with_owner_check",
-    "get_reference_ids_by_ids",
-    "get_reference_tags",
-    "get_references_by_paths_and_asset_ids",
-    "get_references_for_prefixes",
-    "get_unenriched_references",
-    "get_unreferenced_unhashed_asset_ids",
-    "insert_reference",
-    "list_references_by_asset_id",
-    "list_references_page",
-    "list_tags_with_usage",
-    "mark_references_missing_outside_prefixes",
-    "reassign_asset_references",
-    "reference_exists_for_asset_id",
-    "remove_missing_tag_for_asset_id",
-    "remove_tags_from_reference",
-    "restore_references_by_paths",
-    "set_reference_metadata",
-    "set_reference_preview",
-    "soft_delete_reference_by_id",
-    "set_reference_tags",
-    "update_asset_hash_and_mime",
-    "update_reference_access_time",
-    "update_reference_name",
-    "update_reference_timestamps",
-    "update_reference_updated_at",
-    "upsert_asset",
-    "upsert_reference",
-    "validate_tags_exist",
-]

app/assets/database/queries/asset.py

@@ -1,140 +0,0 @@
-import sqlalchemy as sa
-from sqlalchemy import select
-from sqlalchemy.dialects import sqlite
-from sqlalchemy.orm import Session
-
-from app.assets.database.models import Asset, AssetReference
-from app.assets.database.queries.common import MAX_BIND_PARAMS, calculate_rows_per_statement, iter_chunks
-
-
-def asset_exists_by_hash(
-    session: Session,
-    asset_hash: str,
-) -> bool:
-    """
-    Check if an asset with a given hash exists in database.
-    """
-    row = (
-        session.execute(
-            select(sa.literal(True))
-            .select_from(Asset)
-            .where(Asset.hash == asset_hash)
-            .limit(1)
-        )
-    ).first()
-    return row is not None
-
-
-def get_asset_by_hash(
-    session: Session,
-    asset_hash: str,
-) -> Asset | None:
-    return (
-        (session.execute(select(Asset).where(Asset.hash == asset_hash).limit(1)))
-        .scalars()
-        .first()
-    )
-
-
-def upsert_asset(
-    session: Session,
-    asset_hash: str,
-    size_bytes: int,
-    mime_type: str | None = None,
-) -> tuple[Asset, bool, bool]:
-    """Upsert an Asset by hash. Returns (asset, created, updated)."""
-    vals = {"hash": asset_hash, "size_bytes": int(size_bytes)}
-    if mime_type:
-        vals["mime_type"] = mime_type
-
-    ins = (
-        sqlite.insert(Asset)
-        .values(**vals)
-        .on_conflict_do_nothing(index_elements=[Asset.hash])
-    )
-    res = session.execute(ins)
-    created = int(res.rowcount or 0) > 0
-
-    asset = (
-        session.execute(select(Asset).where(Asset.hash == asset_hash).limit(1))
-        .scalars()
-        .first()
-    )
-    if not asset:
-        raise RuntimeError("Asset row not found after upsert.")
-
-    updated = False
-    if not created:
-        changed = False
-        if asset.size_bytes != int(size_bytes) and int(size_bytes) > 0:
-            asset.size_bytes = int(size_bytes)
-            changed = True
-        if mime_type and asset.mime_type != mime_type:
-            asset.mime_type = mime_type
-            changed = True
-        if changed:
-            updated = True
-
-    return asset, created, updated
-
-
-def bulk_insert_assets(
-    session: Session,
-    rows: list[dict],
-) -> None:
-    """Bulk insert Asset rows with ON CONFLICT DO NOTHING on hash."""
-    if not rows:
-        return
-    ins = sqlite.insert(Asset).on_conflict_do_nothing(index_elements=[Asset.hash])
-    for chunk in iter_chunks(rows, calculate_rows_per_statement(5)):
-        session.execute(ins, chunk)
-
-
-def get_existing_asset_ids(
-    session: Session,
-    asset_ids: list[str],
-) -> set[str]:
-    """Return the subset of asset_ids that exist in the database."""
-    if not asset_ids:
-        return set()
-    found: set[str] = set()
-    for chunk in iter_chunks(asset_ids, MAX_BIND_PARAMS):
-        rows = session.execute(
-            select(Asset.id).where(Asset.id.in_(chunk))
-        ).fetchall()
-        found.update(row[0] for row in rows)
-    return found
-
-
-def update_asset_hash_and_mime(
-    session: Session,
-    asset_id: str,
-    asset_hash: str | None = None,
-    mime_type: str | None = None,
-) -> bool:
-    """Update asset hash and/or mime_type. Returns True if asset was found."""
-    asset = session.get(Asset, asset_id)
-    if not asset:
-        return False
-    if asset_hash is not None:
-        asset.hash = asset_hash
-    if mime_type is not None:
-        asset.mime_type = mime_type
-    return True
-
-
-def reassign_asset_references(
-    session: Session,
-    from_asset_id: str,
-    to_asset_id: str,
-    reference_id: str,
-) -> None:
-    """Reassign a reference from one asset to another.
-
-    Used when merging a stub asset into an existing asset with the same hash.
-    """
-    ref = session.get(AssetReference, reference_id)
-    if ref and ref.asset_id == from_asset_id:
-        ref.asset_id = to_asset_id
-
-    session.flush()

app/assets/database/queries/common.py

@@ -1,54 +0,0 @@
-"""Shared utilities for database query modules."""
-
-import os
-from typing import Iterable
-
-import sqlalchemy as sa
-
-from app.assets.database.models import AssetReference
-from app.assets.helpers import escape_sql_like_string
-
-MAX_BIND_PARAMS = 800
-
-
-def calculate_rows_per_statement(cols: int) -> int:
-    """Calculate how many rows can fit in one statement given column count."""
-    return max(1, MAX_BIND_PARAMS // max(1, cols))
-
-
-def iter_chunks(seq, n: int):
-    """Yield successive n-sized chunks from seq."""
-    for i in range(0, len(seq), n):
-        yield seq[i : i + n]
-
-
-def iter_row_chunks(rows: list[dict], cols_per_row: int) -> Iterable[list[dict]]:
-    """Yield chunks of rows sized to fit within bind param limits."""
-    if not rows:
-        return
-    yield from iter_chunks(rows, calculate_rows_per_statement(cols_per_row))
-
-
-def build_visible_owner_clause(owner_id: str) -> sa.sql.ClauseElement:
-    """Build owner visibility predicate for reads.
-
-    Owner-less rows are visible to everyone.
-    """
-    owner_id = (owner_id or "").strip()
-    if owner_id == "":
-        return AssetReference.owner_id == ""
-    return AssetReference.owner_id.in_(["", owner_id])
-
-
-def build_prefix_like_conditions(
-    prefixes: list[str],
-) -> list[sa.sql.ColumnElement]:
-    """Build LIKE conditions for matching file paths under directory prefixes."""
-    conds = []
-    for p in prefixes:
-        base = os.path.abspath(p)
-        if not base.endswith(os.sep):
-            base += os.sep
-        escaped, esc = escape_sql_like_string(base)
-        conds.append(AssetReference.file_path.like(escaped + "%", escape=esc))
-    return conds

app/assets/database/queries/tags.py

@@ -1,356 +0,0 @@
-from dataclasses import dataclass
-from typing import Iterable, Sequence
-
-import sqlalchemy as sa
-from sqlalchemy import delete, func, select
-from sqlalchemy.dialects import sqlite
-from sqlalchemy.exc import IntegrityError
-from sqlalchemy.orm import Session
-
-from app.assets.database.models import (
-    AssetReference,
-    AssetReferenceMeta,
-    AssetReferenceTag,
-    Tag,
-)
-from app.assets.database.queries.common import (
-    build_visible_owner_clause,
-    iter_row_chunks,
-)
-from app.assets.helpers import escape_sql_like_string, get_utc_now, normalize_tags
-
-
-@dataclass(frozen=True)
-class AddTagsResult:
-    added: list[str]
-    already_present: list[str]
-    total_tags: list[str]
-
-
-@dataclass(frozen=True)
-class RemoveTagsResult:
-    removed: list[str]
-    not_present: list[str]
-    total_tags: list[str]
-
-
-@dataclass(frozen=True)
-class SetTagsResult:
-    added: list[str]
-    removed: list[str]
-    total: list[str]
-
-
-def validate_tags_exist(session: Session, tags: list[str]) -> None:
-    """Raise ValueError if any of the given tag names do not exist."""
-    existing_tag_names = set(
-        name
-        for (name,) in session.execute(select(Tag.name).where(Tag.name.in_(tags))).all()
-    )
-    missing = [t for t in tags if t not in existing_tag_names]
-    if missing:
-        raise ValueError(f"Unknown tags: {missing}")
-
-
-def ensure_tags_exist(
-    session: Session, names: Iterable[str], tag_type: str = "user"
-) -> None:
-    wanted = normalize_tags(list(names))
-    if not wanted:
-        return
-    rows = [{"name": n, "tag_type": tag_type} for n in list(dict.fromkeys(wanted))]
-    ins = (
-        sqlite.insert(Tag)
-        .values(rows)
-        .on_conflict_do_nothing(index_elements=[Tag.name])
-    )
-    session.execute(ins)
-
-
-def get_reference_tags(session: Session, reference_id: str) -> list[str]:
-    return [
-        tag_name
-        for (tag_name,) in (
-            session.execute(
-                select(AssetReferenceTag.tag_name).where(
-                    AssetReferenceTag.asset_reference_id == reference_id
-                )
-            )
-        ).all()
-    ]
-
-
-def set_reference_tags(
-    session: Session,
-    reference_id: str,
-    tags: Sequence[str],
-    origin: str = "manual",
-) -> SetTagsResult:
-    desired = normalize_tags(tags)
-
-    current = set(get_reference_tags(session, reference_id))
-
-    to_add = [t for t in desired if t not in current]
-    to_remove = [t for t in current if t not in desired]
-
-    if to_add:
-        ensure_tags_exist(session, to_add, tag_type="user")
-        session.add_all(
-            [
-                AssetReferenceTag(
-                    asset_reference_id=reference_id,
-                    tag_name=t,
-                    origin=origin,
-                    added_at=get_utc_now(),
-                )
-                for t in to_add
-            ]
-        )
-        session.flush()
-
-    if to_remove:
-        session.execute(
-            delete(AssetReferenceTag).where(
-                AssetReferenceTag.asset_reference_id == reference_id,
-                AssetReferenceTag.tag_name.in_(to_remove),
-            )
-        )
-        session.flush()
-
-    return SetTagsResult(added=to_add, removed=to_remove, total=desired)
-
-
-def add_tags_to_reference(
-    session: Session,
-    reference_id: str,
-    tags: Sequence[str],
-    origin: str = "manual",
-    create_if_missing: bool = True,
-    reference_row: AssetReference | None = None,
-) -> AddTagsResult:
-    if not reference_row:
-        ref = session.get(AssetReference, reference_id)
-        if not ref:
-            raise ValueError(f"AssetReference {reference_id} not found")
-
-    norm = normalize_tags(tags)
-    if not norm:
-        total = get_reference_tags(session, reference_id=reference_id)
-        return AddTagsResult(added=[], already_present=[], total_tags=total)
-
-    if create_if_missing:
-        ensure_tags_exist(session, norm, tag_type="user")
-
-    current = set(get_reference_tags(session, reference_id))
-
-    want = set(norm)
-    to_add = sorted(want - current)
-
-    if to_add:
-        with session.begin_nested() as nested:
-            try:
-                session.add_all(
-                    [
-                        AssetReferenceTag(
-                            asset_reference_id=reference_id,
-                            tag_name=t,
-                            origin=origin,
-                            added_at=get_utc_now(),
-                        )
-                        for t in to_add
-                    ]
-                )
-                session.flush()
-            except IntegrityError:
-                nested.rollback()
-
-    after = set(get_reference_tags(session, reference_id=reference_id))
-    return AddTagsResult(
-        added=sorted(((after - current) & want)),
-        already_present=sorted(want & current),
-        total_tags=sorted(after),
-    )
-
-
-def remove_tags_from_reference(
-    session: Session,
-    reference_id: str,
-    tags: Sequence[str],
-) -> RemoveTagsResult:
-    ref = session.get(AssetReference, reference_id)
-    if not ref:
-        raise ValueError(f"AssetReference {reference_id} not found")
-
-    norm = normalize_tags(tags)
-    if not norm:
-        total = get_reference_tags(session, reference_id=reference_id)
-        return RemoveTagsResult(removed=[], not_present=[], total_tags=total)
-
-    existing = set(get_reference_tags(session, reference_id))
-
-    to_remove = sorted(set(t for t in norm if t in existing))
-    not_present = sorted(set(t for t in norm if t not in existing))
-
-    if to_remove:
-        session.execute(
-            delete(AssetReferenceTag).where(
-                AssetReferenceTag.asset_reference_id == reference_id,
-                AssetReferenceTag.tag_name.in_(to_remove),
-            )
-        )
-        session.flush()
-
-    total = get_reference_tags(session, reference_id=reference_id)
-    return RemoveTagsResult(removed=to_remove, not_present=not_present, total_tags=total)
-
-
-def add_missing_tag_for_asset_id(
-    session: Session,
-    asset_id: str,
-    origin: str = "automatic",
-) -> None:
-    select_rows = (
-        sa.select(
-            AssetReference.id.label("asset_reference_id"),
-            sa.literal("missing").label("tag_name"),
-            sa.literal(origin).label("origin"),
-            sa.literal(get_utc_now()).label("added_at"),
-        )
-        .where(AssetReference.asset_id == asset_id)
-        .where(
-            sa.not_(
-                sa.exists().where(
-                    (AssetReferenceTag.asset_reference_id == AssetReference.id)
-                    & (AssetReferenceTag.tag_name == "missing")
-                )
-            )
-        )
-    )
-    session.execute(
-        sqlite.insert(AssetReferenceTag)
-        .from_select(
-            ["asset_reference_id", "tag_name", "origin", "added_at"],
-            select_rows,
-        )
-        .on_conflict_do_nothing(
-            index_elements=[
-                AssetReferenceTag.asset_reference_id,
-                AssetReferenceTag.tag_name,
-            ]
-        )
-    )
-
-
-def remove_missing_tag_for_asset_id(
-    session: Session,
-    asset_id: str,
-) -> None:
-    session.execute(
-        sa.delete(AssetReferenceTag).where(
-            AssetReferenceTag.asset_reference_id.in_(
-                sa.select(AssetReference.id).where(AssetReference.asset_id == asset_id)
-            ),
-            AssetReferenceTag.tag_name == "missing",
-        )
-    )
-
-
-def list_tags_with_usage(
-    session: Session,
-    prefix: str | None = None,
-    limit: int = 100,
-    offset: int = 0,
-    include_zero: bool = True,
-    order: str = "count_desc",
-    owner_id: str = "",
-) -> tuple[list[tuple[str, str, int]], int]:
-    counts_sq = (
-        select(
-            AssetReferenceTag.tag_name.label("tag_name"),
-            func.count(AssetReferenceTag.asset_reference_id).label("cnt"),
-        )
-        .select_from(AssetReferenceTag)
-        .join(AssetReference, AssetReference.id == AssetReferenceTag.asset_reference_id)
-        .where(build_visible_owner_clause(owner_id))
-        .where(AssetReference.deleted_at.is_(None))
-        .group_by(AssetReferenceTag.tag_name)
-        .subquery()
-    )
-
-    q = (
-        select(
-            Tag.name,
-            Tag.tag_type,
-            func.coalesce(counts_sq.c.cnt, 0).label("count"),
-        )
-        .select_from(Tag)
-        .join(counts_sq, counts_sq.c.tag_name == Tag.name, isouter=True)
-    )
-
-    if prefix:
-        escaped, esc = escape_sql_like_string(prefix.strip().lower())
-        q = q.where(Tag.name.like(escaped + "%", escape=esc))
-
-    if not include_zero:
-        q = q.where(func.coalesce(counts_sq.c.cnt, 0) > 0)
-
-    if order == "name_asc":
-        q = q.order_by(Tag.name.asc())
-    else:
-        q = q.order_by(func.coalesce(counts_sq.c.cnt, 0).desc(), Tag.name.asc())
-
-    total_q = select(func.count()).select_from(Tag)
-    if prefix:
-        escaped, esc = escape_sql_like_string(prefix.strip().lower())
-        total_q = total_q.where(Tag.name.like(escaped + "%", escape=esc))
-    if not include_zero:
-        visible_tags_sq = (
-            select(AssetReferenceTag.tag_name)
-            .join(AssetReference, AssetReference.id == AssetReferenceTag.asset_reference_id)
-            .where(build_visible_owner_clause(owner_id))
-            .where(AssetReference.deleted_at.is_(None))
-            .group_by(AssetReferenceTag.tag_name)
-        )
-        total_q = total_q.where(Tag.name.in_(visible_tags_sq))
-
-    rows = (session.execute(q.limit(limit).offset(offset))).all()
-    total = (session.execute(total_q)).scalar_one()
-
-    rows_norm = [(name, ttype, int(count or 0)) for (name, ttype, count) in rows]
-    return rows_norm, int(total or 0)
-
-
-def bulk_insert_tags_and_meta(
-    session: Session,
-    tag_rows: list[dict],
-    meta_rows: list[dict],
-) -> None:
-    """Batch insert into asset_reference_tags and asset_reference_meta.
-
-    Uses ON CONFLICT DO NOTHING.
-
-    Args:
-        session: Database session
-        tag_rows: Dicts with: asset_reference_id, tag_name, origin, added_at
-        meta_rows: Dicts with: asset_reference_id, key, ordinal, val_*
-    """
-    if tag_rows:
-        ins_tags = sqlite.insert(AssetReferenceTag).on_conflict_do_nothing(
-            index_elements=[
-                AssetReferenceTag.asset_reference_id,
-                AssetReferenceTag.tag_name,
-            ]
-        )
-        for chunk in iter_row_chunks(tag_rows, cols_per_row=4):
-            session.execute(ins_tags, chunk)
-
-    if meta_rows:
-        ins_meta = sqlite.insert(AssetReferenceMeta).on_conflict_do_nothing(
-            index_elements=[
-                AssetReferenceMeta.asset_reference_id,
-                AssetReferenceMeta.key,
-                AssetReferenceMeta.ordinal,
-            ]
-        )
-        for chunk in iter_row_chunks(meta_rows, cols_per_row=7):
-            session.execute(ins_meta, chunk)

app/assets/helpers.py

@@ -1,65 +0,0 @@
-import os
-from datetime import datetime, timezone
-from typing import Sequence
-
-
-def select_best_live_path(states: Sequence) -> str:
-    """
-    Return the best on-disk path among cache states:
-      1) Prefer a path that exists with needs_verify == False (already verified).
-      2) Otherwise, pick the first path that exists.
-      3) Otherwise return empty string.
-    """
-    alive = [
-        s
-        for s in states
-        if getattr(s, "file_path", None) and os.path.isfile(s.file_path)
-    ]
-    if not alive:
-        return ""
-    for s in alive:
-        if not getattr(s, "needs_verify", False):
-            return s.file_path
-    return alive[0].file_path
-
-
-def escape_sql_like_string(s: str, escape: str = "!") -> tuple[str, str]:
-    """Escapes %, _ and the escape char in a LIKE prefix.
-
-    Returns (escaped_prefix, escape_char).
-    """
-    s = s.replace(escape, escape + escape)  # escape the escape char first
-    s = s.replace("%", escape + "%").replace("_", escape + "_")  # escape LIKE wildcards
-    return s, escape
-
-
-def get_utc_now() -> datetime:
-    """Naive UTC timestamp (no tzinfo). We always treat DB datetimes as UTC."""
-    return datetime.now(timezone.utc).replace(tzinfo=None)
-
-
-def normalize_tags(tags: list[str] | None) -> list[str]:
-    """
-    Normalize a list of tags by:
-      - Stripping whitespace and converting to lowercase.
-      - Removing duplicates.
-    """
-    return list(dict.fromkeys(t.strip().lower() for t in (tags or []) if (t or "").strip()))
-
-
-def validate_blake3_hash(s: str) -> str:
-    """Validate and normalize a blake3 hash string.
-
-    Returns canonical 'blake3:<hex>' or raises ValueError.
-    """
-    s = s.strip().lower()
-    if not s or ":" not in s:
-        raise ValueError("hash must be 'blake3:<hex>'")
-    algo, digest = s.split(":", 1)
-    if (
-        algo != "blake3"
-        or len(digest) != 64
-        or any(c for c in digest if c not in "0123456789abcdef")
-    ):
-        raise ValueError("hash must be 'blake3:<hex>'")
-    return f"{algo}:{digest}"

app/assets/scanner.py

@@ -1,569 +0,0 @@
-import logging
-import os
-from pathlib import Path
-from typing import Callable, Literal, TypedDict
-
-import folder_paths
-from app.assets.database.queries import (
-    add_missing_tag_for_asset_id,
-    bulk_update_enrichment_level,
-    bulk_update_is_missing,
-    bulk_update_needs_verify,
-    delete_orphaned_seed_asset,
-    delete_references_by_ids,
-    ensure_tags_exist,
-    get_asset_by_hash,
-    get_references_for_prefixes,
-    get_unenriched_references,
-    mark_references_missing_outside_prefixes,
-    reassign_asset_references,
-    remove_missing_tag_for_asset_id,
-    set_reference_metadata,
-    update_asset_hash_and_mime,
-)
-from app.assets.services.bulk_ingest import (
-    SeedAssetSpec,
-    batch_insert_seed_assets,
-)
-from app.assets.services.file_utils import (
-    get_mtime_ns,
-    is_visible,
-    list_files_recursively,
-    verify_file_unchanged,
-)
-from app.assets.services.hashing import HashCheckpoint, compute_blake3_hash
-from app.assets.services.metadata_extract import extract_file_metadata
-from app.assets.services.path_utils import (
-    compute_relative_filename,
-    get_comfy_models_folders,
-    get_name_and_tags_from_asset_path,
-)
-from app.database.db import create_session
-
-
-class _RefInfo(TypedDict):
-    ref_id: str
-    file_path: str
-    exists: bool
-    stat_unchanged: bool
-    needs_verify: bool
-
-
-class _AssetAccumulator(TypedDict):
-    hash: str | None
-    size_db: int
-    refs: list[_RefInfo]
-
-
-RootType = Literal["models", "input", "output"]
-
-
-def get_prefixes_for_root(root: RootType) -> list[str]:
-    if root == "models":
-        bases: list[str] = []
-        for _bucket, paths in get_comfy_models_folders():
-            bases.extend(paths)
-        return [os.path.abspath(p) for p in bases]
-    if root == "input":
-        return [os.path.abspath(folder_paths.get_input_directory())]
-    if root == "output":
-        return [os.path.abspath(folder_paths.get_output_directory())]
-    return []
-
-
-def get_all_known_prefixes() -> list[str]:
-    """Get all known asset prefixes across all root types."""
-    all_roots: tuple[RootType, ...] = ("models", "input", "output")
-    return [p for root in all_roots for p in get_prefixes_for_root(root)]
-
-
-def collect_models_files() -> list[str]:
-    out: list[str] = []
-    for folder_name, bases in get_comfy_models_folders():
-        rel_files = folder_paths.get_filename_list(folder_name) or []
-        for rel_path in rel_files:
-            if not all(is_visible(part) for part in Path(rel_path).parts):
-                continue
-            abs_path = folder_paths.get_full_path(folder_name, rel_path)
-            if not abs_path:
-                continue
-            abs_path = os.path.abspath(abs_path)
-            allowed = False
-            abs_p = Path(abs_path)
-            for b in bases:
-                if abs_p.is_relative_to(os.path.abspath(b)):
-                    allowed = True
-                    break
-            if allowed:
-                out.append(abs_path)
-    return out
-
-
-def sync_references_with_filesystem(
-    session,
-    root: RootType,
-    collect_existing_paths: bool = False,
-    update_missing_tags: bool = False,
-) -> set[str] | None:
-    """Reconcile asset references with filesystem for a root.
-
-    - Toggle needs_verify per reference using mtime/size stat check
-    - For hashed assets with at least one stat-unchanged ref: delete stale missing refs
-    - For seed assets with all refs missing: delete Asset and its references
-    - Optionally add/remove 'missing' tags based on stat check in this root
-    - Optionally return surviving absolute paths
-
-    Args:
-        session: Database session
-        root: Root type to scan
-        collect_existing_paths: If True, return set of surviving file paths
-        update_missing_tags: If True, update 'missing' tags based on file status
-
-    Returns:
-        Set of surviving absolute paths if collect_existing_paths=True, else None
-    """
-    prefixes = get_prefixes_for_root(root)
-    if not prefixes:
-        return set() if collect_existing_paths else None
-
-    rows = get_references_for_prefixes(
-        session, prefixes, include_missing=update_missing_tags
-    )
-
-    by_asset: dict[str, _AssetAccumulator] = {}
-    for row in rows:
-        acc = by_asset.get(row.asset_id)
-        if acc is None:
-            acc = {"hash": row.asset_hash, "size_db": row.size_bytes, "refs": []}
-            by_asset[row.asset_id] = acc
-
-        stat_unchanged = False
-        try:
-            exists = True
-            stat_unchanged = verify_file_unchanged(
-                mtime_db=row.mtime_ns,
-                size_db=acc["size_db"],
-                stat_result=os.stat(row.file_path, follow_symlinks=True),
-            )
-        except FileNotFoundError:
-            exists = False
-        except PermissionError:
-            exists = True
-            logging.debug("Permission denied accessing %s", row.file_path)
-        except OSError as e:
-            exists = False
-            logging.debug("OSError checking %s: %s", row.file_path, e)
-
-        acc["refs"].append(
-            {
-                "ref_id": row.reference_id,
-                "file_path": row.file_path,
-                "exists": exists,
-                "stat_unchanged": stat_unchanged,
-                "needs_verify": row.needs_verify,
-            }
-        )
-
-    to_set_verify: list[str] = []
-    to_clear_verify: list[str] = []
-    stale_ref_ids: list[str] = []
-    to_mark_missing: list[str] = []
-    to_clear_missing: list[str] = []
-    survivors: set[str] = set()
-
-    for aid, acc in by_asset.items():
-        a_hash = acc["hash"]
-        refs = acc["refs"]
-        any_unchanged = any(r["stat_unchanged"] for r in refs)
-        all_missing = all(not r["exists"] for r in refs)
-
-        for r in refs:
-            if not r["exists"]:
-                to_mark_missing.append(r["ref_id"])
-                continue
-            if r["stat_unchanged"]:
-                to_clear_missing.append(r["ref_id"])
-                if r["needs_verify"]:
-                    to_clear_verify.append(r["ref_id"])
-            if not r["stat_unchanged"] and not r["needs_verify"]:
-                to_set_verify.append(r["ref_id"])
-
-        if a_hash is None:
-            if refs and all_missing:
-                delete_orphaned_seed_asset(session, aid)
-            else:
-                for r in refs:
-                    if r["exists"]:
-                        survivors.add(os.path.abspath(r["file_path"]))
-            continue
-
-        if any_unchanged:
-            for r in refs:
-                if not r["exists"]:
-                    stale_ref_ids.append(r["ref_id"])
-            if update_missing_tags:
-                try:
-                    remove_missing_tag_for_asset_id(session, asset_id=aid)
-                except Exception as e:
-                    logging.warning(
-                        "Failed to remove missing tag for asset %s: %s", aid, e
-                    )
-        elif update_missing_tags:
-            try:
-                add_missing_tag_for_asset_id(session, asset_id=aid, origin="automatic")
-            except Exception as e:
-                logging.warning("Failed to add missing tag for asset %s: %s", aid, e)
-
-        for r in refs:
-            if r["exists"]:
-                survivors.add(os.path.abspath(r["file_path"]))
-
-    delete_references_by_ids(session, stale_ref_ids)
-    stale_set = set(stale_ref_ids)
-    to_mark_missing = [ref_id for ref_id in to_mark_missing if ref_id not in stale_set]
-    bulk_update_is_missing(session, to_mark_missing, value=True)
-    bulk_update_is_missing(session, to_clear_missing, value=False)
-    bulk_update_needs_verify(session, to_set_verify, value=True)
-    bulk_update_needs_verify(session, to_clear_verify, value=False)
-
-    return survivors if collect_existing_paths else None
-
-
-def sync_root_safely(root: RootType) -> set[str]:
-    """Sync a single root's references with the filesystem.
-
-    Returns survivors (existing paths) or empty set on failure.
-    """
-    try:
-        with create_session() as sess:
-            survivors = sync_references_with_filesystem(
-                sess,
-                root,
-                collect_existing_paths=True,
-                update_missing_tags=True,
-            )
-            sess.commit()
-            return survivors or set()
-    except Exception as e:
-        logging.exception("fast DB scan failed for %s: %s", root, e)
-        return set()
-
-
-def mark_missing_outside_prefixes_safely(prefixes: list[str]) -> int:
-    """Mark references as missing when outside the given prefixes.
-
-    This is a non-destructive soft-delete. Returns count marked or 0 on failure.
-    """
-    try:
-        with create_session() as sess:
-            count = mark_references_missing_outside_prefixes(sess, prefixes)
-            sess.commit()
-            return count
-    except Exception as e:
-        logging.exception("marking missing assets failed: %s", e)
-        return 0
-
-
-def collect_paths_for_roots(roots: tuple[RootType, ...]) -> list[str]:
-    """Collect all file paths for the given roots."""
-    paths: list[str] = []
-    if "models" in roots:
-        paths.extend(collect_models_files())
-    if "input" in roots:
-        paths.extend(list_files_recursively(folder_paths.get_input_directory()))
-    if "output" in roots:
-        paths.extend(list_files_recursively(folder_paths.get_output_directory()))
-    return paths
-
-
-def build_asset_specs(
-    paths: list[str],
-    existing_paths: set[str],
-    enable_metadata_extraction: bool = True,
-    compute_hashes: bool = False,
-) -> tuple[list[SeedAssetSpec], set[str], int]:
-    """Build asset specs from paths, returning (specs, tag_pool, skipped_count).
-
-    Args:
-        paths: List of file paths to process
-        existing_paths: Set of paths that already exist in the database
-        enable_metadata_extraction: If True, extract tier 1 & 2 metadata
-        compute_hashes: If True, compute blake3 hashes (slow for large files)
-    """
-    specs: list[SeedAssetSpec] = []
-    tag_pool: set[str] = set()
-    skipped = 0
-
-    for p in paths:
-        abs_p = os.path.abspath(p)
-        if abs_p in existing_paths:
-            skipped += 1
-            continue
-        try:
-            stat_p = os.stat(abs_p, follow_symlinks=True)
-        except OSError:
-            continue
-        if not stat_p.st_size:
-            continue
-        name, tags = get_name_and_tags_from_asset_path(abs_p)
-        rel_fname = compute_relative_filename(abs_p)
-
-        # Extract metadata (tier 1: filesystem, tier 2: safetensors header)
-        metadata = None
-        if enable_metadata_extraction:
-            metadata = extract_file_metadata(
-                abs_p,
-                stat_result=stat_p,
-                enable_safetensors=True,
-                relative_filename=rel_fname,
-            )
-
-        # Compute hash if requested
-        asset_hash: str | None = None
-        if compute_hashes:
-            try:
-                digest, _ = compute_blake3_hash(abs_p)
-                asset_hash = "blake3:" + digest
-            except Exception as e:
-                logging.warning("Failed to hash %s: %s", abs_p, e)
-
-        mime_type = metadata.content_type if metadata else None
-        specs.append(
-            {
-                "abs_path": abs_p,
-                "size_bytes": stat_p.st_size,
-                "mtime_ns": get_mtime_ns(stat_p),
-                "info_name": name,
-                "tags": tags,
-                "fname": rel_fname,
-                "metadata": metadata,
-                "hash": asset_hash,
-                "mime_type": mime_type,
-            }
-        )
-        tag_pool.update(tags)
-
-    return specs, tag_pool, skipped
-
-
-
-def insert_asset_specs(specs: list[SeedAssetSpec], tag_pool: set[str]) -> int:
-    """Insert asset specs into database, returning count of created refs."""
-    if not specs:
-        return 0
-    with create_session() as sess:
-        if tag_pool:
-            ensure_tags_exist(sess, tag_pool, tag_type="user")
-        result = batch_insert_seed_assets(sess, specs=specs, owner_id="")
-        sess.commit()
-        return result.inserted_refs
-
-
-# Enrichment level constants
-ENRICHMENT_STUB = 0  # Fast scan: path, size, mtime only
-ENRICHMENT_METADATA = 1  # Metadata extracted (safetensors header, mime type)
-ENRICHMENT_HASHED = 2  # Hash computed (blake3)
-
-
-def get_unenriched_assets_for_roots(
-    roots: tuple[RootType, ...],
-    max_level: int = ENRICHMENT_STUB,
-    limit: int = 1000,
-) -> list:
-    """Get assets that need enrichment for the given roots.
-
-    Args:
-        roots: Tuple of root types to scan
-        max_level: Maximum enrichment level to include
-        limit: Maximum number of rows to return
-
-    Returns:
-        List of UnenrichedReferenceRow
-    """
-    prefixes: list[str] = []
-    for root in roots:
-        prefixes.extend(get_prefixes_for_root(root))
-
-    if not prefixes:
-        return []
-
-    with create_session() as sess:
-        return get_unenriched_references(
-            sess, prefixes, max_level=max_level, limit=limit
-        )
-
-
-def enrich_asset(
-    session,
-    file_path: str,
-    reference_id: str,
-    asset_id: str,
-    extract_metadata: bool = True,
-    compute_hash: bool = False,
-    interrupt_check: Callable[[], bool] | None = None,
-    hash_checkpoints: dict[str, HashCheckpoint] | None = None,
-) -> int:
-    """Enrich a single asset with metadata and/or hash.
-
-    Args:
-        session: Database session (caller manages lifecycle)
-        file_path: Absolute path to the file
-        reference_id: ID of the reference to update
-        asset_id: ID of the asset to update (for mime_type and hash)
-        extract_metadata: If True, extract safetensors header and mime type
-        compute_hash: If True, compute blake3 hash
-        interrupt_check: Optional non-blocking callable that returns True if
-            the operation should be interrupted (e.g. paused or cancelled)
-        hash_checkpoints: Optional dict for saving/restoring hash progress
-            across interruptions, keyed by file path
-
-    Returns:
-        New enrichment level achieved
-    """
-    new_level = ENRICHMENT_STUB
-
-    try:
-        stat_p = os.stat(file_path, follow_symlinks=True)
-    except OSError:
-        return new_level
-
-    rel_fname = compute_relative_filename(file_path)
-    mime_type: str | None = None
-    metadata = None
-
-    if extract_metadata:
-        metadata = extract_file_metadata(
-            file_path,
-            stat_result=stat_p,
-            enable_safetensors=True,
-            relative_filename=rel_fname,
-        )
-        if metadata:
-            mime_type = metadata.content_type
-            new_level = ENRICHMENT_METADATA
-
-    full_hash: str | None = None
-    if compute_hash:
-        try:
-            mtime_before = get_mtime_ns(stat_p)
-            size_before = stat_p.st_size
-
-            # Restore checkpoint if available and file unchanged
-            checkpoint = None
-            if hash_checkpoints is not None:
-                checkpoint = hash_checkpoints.get(file_path)
-                if checkpoint is not None:
-                    cur_stat = os.stat(file_path, follow_symlinks=True)
-                    if (checkpoint.mtime_ns != get_mtime_ns(cur_stat)
-                            or checkpoint.file_size != cur_stat.st_size):
-                        checkpoint = None
-                        hash_checkpoints.pop(file_path, None)
-                    else:
-                        mtime_before = get_mtime_ns(cur_stat)
-
-            digest, new_checkpoint = compute_blake3_hash(
-                file_path,
-                interrupt_check=interrupt_check,
-                checkpoint=checkpoint,
-            )
-
-            if digest is None:
-                # Interrupted — save checkpoint for later resumption
-                if hash_checkpoints is not None and new_checkpoint is not None:
-                    new_checkpoint.mtime_ns = mtime_before
-                    new_checkpoint.file_size = size_before
-                    hash_checkpoints[file_path] = new_checkpoint
-                return new_level
-
-            # Completed — clear any saved checkpoint
-            if hash_checkpoints is not None:
-                hash_checkpoints.pop(file_path, None)
-
-            stat_after = os.stat(file_path, follow_symlinks=True)
-            mtime_after = get_mtime_ns(stat_after)
-            if mtime_before != mtime_after:
-                logging.warning("File modified during hashing, discarding hash: %s", file_path)
-            else:
-                full_hash = f"blake3:{digest}"
-                metadata_ok = not extract_metadata or metadata is not None
-                if metadata_ok:
-                    new_level = ENRICHMENT_HASHED
-        except Exception as e:
-            logging.warning("Failed to hash %s: %s", file_path, e)
-
-    if extract_metadata and metadata:
-        user_metadata = metadata.to_user_metadata()
-        set_reference_metadata(session, reference_id, user_metadata)
-
-    if full_hash:
-        existing = get_asset_by_hash(session, full_hash)
-        if existing and existing.id != asset_id:
-            reassign_asset_references(session, asset_id, existing.id, reference_id)
-            delete_orphaned_seed_asset(session, asset_id)
-            if mime_type:
-                update_asset_hash_and_mime(session, existing.id, mime_type=mime_type)
-        else:
-            update_asset_hash_and_mime(session, asset_id, full_hash, mime_type)
-    elif mime_type:
-        update_asset_hash_and_mime(session, asset_id, mime_type=mime_type)
-
-    bulk_update_enrichment_level(session, [reference_id], new_level)
-    session.commit()
-
-    return new_level
-
-
-def enrich_assets_batch(
-    rows: list,
-    extract_metadata: bool = True,
-    compute_hash: bool = False,
-    interrupt_check: Callable[[], bool] | None = None,
-    hash_checkpoints: dict[str, HashCheckpoint] | None = None,
-) -> tuple[int, list[str]]:
-    """Enrich a batch of assets.
-
-    Uses a single DB session for the entire batch, committing after each
-    individual asset to avoid long-held transactions while eliminating
-    per-asset session creation overhead.
-
-    Args:
-        rows: List of UnenrichedReferenceRow from get_unenriched_assets_for_roots
-        extract_metadata: If True, extract metadata for each asset
-        compute_hash: If True, compute hash for each asset
-        interrupt_check: Optional non-blocking callable that returns True if
-            the operation should be interrupted (e.g. paused or cancelled)
-        hash_checkpoints: Optional dict for saving/restoring hash progress
-            across interruptions, keyed by file path
-
-    Returns:
-        Tuple of (enriched_count, failed_reference_ids)
-    """
-    enriched = 0
-    failed_ids: list[str] = []
-
-    with create_session() as sess:
-        for row in rows:
-            if interrupt_check is not None and interrupt_check():
-                break
-
-            try:
-                new_level = enrich_asset(
-                    sess,
-                    file_path=row.file_path,
-                    reference_id=row.reference_id,
-                    asset_id=row.asset_id,
-                    extract_metadata=extract_metadata,
-                    compute_hash=compute_hash,
-                    interrupt_check=interrupt_check,
-                    hash_checkpoints=hash_checkpoints,
-                )
-                if new_level > row.enrichment_level:
-                    enriched += 1
-                else:
-                    failed_ids.append(row.reference_id)
-            except Exception as e:
-                logging.warning("Failed to enrich %s: %s", row.file_path, e)
-                sess.rollback()
-                failed_ids.append(row.reference_id)
-
-    return enriched, failed_ids

app/assets/seeder.py

@@ -1,794 +0,0 @@
-"""Background asset seeder with thread management and cancellation support."""
-
-import logging
-import os
-import threading
-import time
-from dataclasses import dataclass, field
-from enum import Enum
-from typing import Callable
-
-from app.assets.scanner import (
-    ENRICHMENT_METADATA,
-    ENRICHMENT_STUB,
-    RootType,
-    build_asset_specs,
-    collect_paths_for_roots,
-    enrich_assets_batch,
-    get_all_known_prefixes,
-    get_prefixes_for_root,
-    get_unenriched_assets_for_roots,
-    insert_asset_specs,
-    mark_missing_outside_prefixes_safely,
-    sync_root_safely,
-)
-from app.database.db import dependencies_available
-
-
-class ScanInProgressError(Exception):
-    """Raised when an operation cannot proceed because a scan is running."""
-
-
-class State(Enum):
-    """Seeder state machine states."""
-
-    IDLE = "IDLE"
-    RUNNING = "RUNNING"
-    PAUSED = "PAUSED"
-    CANCELLING = "CANCELLING"
-
-
-class ScanPhase(Enum):
-    """Scan phase options."""
-
-    FAST = "fast"  # Phase 1: filesystem only (stubs)
-    ENRICH = "enrich"  # Phase 2: metadata + hash
-    FULL = "full"  # Both phases sequentially
-
-
-@dataclass
-class Progress:
-    """Progress information for a scan operation."""
-
-    scanned: int = 0
-    total: int = 0
-    created: int = 0
-    skipped: int = 0
-
-
-@dataclass
-class ScanStatus:
-    """Current status of the asset seeder."""
-
-    state: State
-    progress: Progress | None
-    errors: list[str] = field(default_factory=list)
-
-
-ProgressCallback = Callable[[Progress], None]
-
-
-class _AssetSeeder:
-    """Background asset scanning manager.
-
-    Spawns ephemeral daemon threads for scanning.
-    Each scan creates a new thread that exits when complete.
-    Use the module-level ``asset_seeder`` instance.
-    """
-
-    def __init__(self) -> None:
-        self._lock = threading.Lock()
-        self._state = State.IDLE
-        self._progress: Progress | None = None
-        self._last_progress: Progress | None = None
-        self._errors: list[str] = []
-        self._thread: threading.Thread | None = None
-        self._cancel_event = threading.Event()
-        self._run_gate = threading.Event()
-        self._run_gate.set()  # Start unpaused (set = running, clear = paused)
-        self._roots: tuple[RootType, ...] = ()
-        self._phase: ScanPhase = ScanPhase.FULL
-        self._compute_hashes: bool = False
-        self._prune_first: bool = False
-        self._progress_callback: ProgressCallback | None = None
-        self._disabled: bool = False
-
-    def disable(self) -> None:
-        """Disable the asset seeder, preventing any scans from starting."""
-        self._disabled = True
-        logging.info("Asset seeder disabled")
-
-    def is_disabled(self) -> bool:
-        """Check if the asset seeder is disabled."""
-        return self._disabled
-
-    def start(
-        self,
-        roots: tuple[RootType, ...] = ("models", "input", "output"),
-        phase: ScanPhase = ScanPhase.FULL,
-        progress_callback: ProgressCallback | None = None,
-        prune_first: bool = False,
-        compute_hashes: bool = False,
-    ) -> bool:
-        """Start a background scan for the given roots.
-
-        Args:
-            roots: Tuple of root types to scan (models, input, output)
-            phase: Scan phase to run (FAST, ENRICH, or FULL for both)
-            progress_callback: Optional callback called with progress updates
-            prune_first: If True, prune orphaned assets before scanning
-            compute_hashes: If True, compute blake3 hashes (slow)
-
-        Returns:
-            True if scan was started, False if already running
-        """
-        if self._disabled:
-            logging.debug("Asset seeder is disabled, skipping start")
-            return False
-        logging.info("Seeder start (roots=%s, phase=%s)", roots, phase.value)
-        with self._lock:
-            if self._state != State.IDLE:
-                logging.info("Asset seeder already running, skipping start")
-                return False
-            self._state = State.RUNNING
-            self._progress = Progress()
-            self._errors = []
-            self._roots = roots
-            self._phase = phase
-            self._prune_first = prune_first
-            self._compute_hashes = compute_hashes
-            self._progress_callback = progress_callback
-            self._cancel_event.clear()
-            self._run_gate.set()  # Ensure unpaused when starting
-            self._thread = threading.Thread(
-                target=self._run_scan,
-                name="_AssetSeeder",
-                daemon=True,
-            )
-            self._thread.start()
-            return True
-
-    def start_fast(
-        self,
-        roots: tuple[RootType, ...] = ("models", "input", "output"),
-        progress_callback: ProgressCallback | None = None,
-        prune_first: bool = False,
-    ) -> bool:
-        """Start a fast scan (phase 1 only) - creates stub records.
-
-        Args:
-            roots: Tuple of root types to scan
-            progress_callback: Optional callback for progress updates
-            prune_first: If True, prune orphaned assets before scanning
-
-        Returns:
-            True if scan was started, False if already running
-        """
-        return self.start(
-            roots=roots,
-            phase=ScanPhase.FAST,
-            progress_callback=progress_callback,
-            prune_first=prune_first,
-            compute_hashes=False,
-        )
-
-    def start_enrich(
-        self,
-        roots: tuple[RootType, ...] = ("models", "input", "output"),
-        progress_callback: ProgressCallback | None = None,
-        compute_hashes: bool = False,
-    ) -> bool:
-        """Start an enrichment scan (phase 2 only) - extracts metadata and hashes.
-
-        Args:
-            roots: Tuple of root types to scan
-            progress_callback: Optional callback for progress updates
-            compute_hashes: If True, compute blake3 hashes
-
-        Returns:
-            True if scan was started, False if already running
-        """
-        return self.start(
-            roots=roots,
-            phase=ScanPhase.ENRICH,
-            progress_callback=progress_callback,
-            prune_first=False,
-            compute_hashes=compute_hashes,
-        )
-
-    def cancel(self) -> bool:
-        """Request cancellation of the current scan.
-
-        Returns:
-            True if cancellation was requested, False if not running or paused
-        """
-        with self._lock:
-            if self._state not in (State.RUNNING, State.PAUSED):
-                return False
-            logging.info("Asset seeder cancelling (was %s)", self._state.value)
-            self._state = State.CANCELLING
-            self._cancel_event.set()
-            self._run_gate.set()  # Unblock if paused so thread can exit
-            return True
-
-    def stop(self) -> bool:
-        """Stop the current scan (alias for cancel).
-
-        Returns:
-            True if stop was requested, False if not running
-        """
-        return self.cancel()
-
-    def pause(self) -> bool:
-        """Pause the current scan.
-
-        The scan will complete its current batch before pausing.
-
-        Returns:
-            True if pause was requested, False if not running
-        """
-        with self._lock:
-            if self._state != State.RUNNING:
-                return False
-            logging.info("Asset seeder pausing")
-            self._state = State.PAUSED
-            self._run_gate.clear()
-            return True
-
-    def resume(self) -> bool:
-        """Resume a paused scan.
-
-        This is a noop if the scan is not in the PAUSED state
-
-        Returns:
-            True if resumed, False if not paused
-        """
-        with self._lock:
-            if self._state != State.PAUSED:
-                return False
-            logging.info("Asset seeder resuming")
-            self._state = State.RUNNING
-            self._run_gate.set()
-        self._emit_event("assets.seed.resumed", {})
-        return True
-
-    def restart(
-        self,
-        roots: tuple[RootType, ...] | None = None,
-        phase: ScanPhase | None = None,
-        progress_callback: ProgressCallback | None = None,
-        prune_first: bool | None = None,
-        compute_hashes: bool | None = None,
-        timeout: float = 5.0,
-    ) -> bool:
-        """Cancel any running scan and start a new one.
-
-        Args:
-            roots: Roots to scan (defaults to previous roots)
-            phase: Scan phase (defaults to previous phase)
-            progress_callback: Progress callback (defaults to previous)
-            prune_first: Prune before scan (defaults to previous)
-            compute_hashes: Compute hashes (defaults to previous)
-            timeout: Max seconds to wait for current scan to stop
-
-        Returns:
-            True if new scan was started, False if failed to stop previous
-        """
-        logging.info("Asset seeder restart requested")
-        with self._lock:
-            prev_roots = self._roots
-            prev_phase = self._phase
-            prev_callback = self._progress_callback
-            prev_prune = self._prune_first
-            prev_hashes = self._compute_hashes
-
-        self.cancel()
-        if not self.wait(timeout=timeout):
-            return False
-
-        cb = progress_callback if progress_callback is not None else prev_callback
-        return self.start(
-            roots=roots if roots is not None else prev_roots,
-            phase=phase if phase is not None else prev_phase,
-            progress_callback=cb,
-            prune_first=prune_first if prune_first is not None else prev_prune,
-            compute_hashes=(
-                compute_hashes if compute_hashes is not None else prev_hashes
-            ),
-        )
-
-    def wait(self, timeout: float | None = None) -> bool:
-        """Wait for the current scan to complete.
-
-        Args:
-            timeout: Maximum seconds to wait, or None for no timeout
-
-        Returns:
-            True if scan completed, False if timeout expired or no scan running
-        """
-        with self._lock:
-            thread = self._thread
-        if thread is None:
-            return True
-        thread.join(timeout=timeout)
-        return not thread.is_alive()
-
-    def get_status(self) -> ScanStatus:
-        """Get the current status and progress of the seeder."""
-        with self._lock:
-            src = self._progress or self._last_progress
-            return ScanStatus(
-                state=self._state,
-                progress=Progress(
-                    scanned=src.scanned,
-                    total=src.total,
-                    created=src.created,
-                    skipped=src.skipped,
-                )
-                if src
-                else None,
-                errors=list(self._errors),
-            )
-
-    def shutdown(self, timeout: float = 5.0) -> None:
-        """Gracefully shutdown: cancel any running scan and wait for thread.
-
-        Args:
-            timeout: Maximum seconds to wait for thread to exit
-        """
-        self.cancel()
-        self.wait(timeout=timeout)
-        with self._lock:
-            self._thread = None
-
-    def mark_missing_outside_prefixes(self) -> int:
-        """Mark references as missing when outside all known root prefixes.
-
-        This is a non-destructive soft-delete operation. Assets and their
-        metadata are preserved, but references are flagged as missing.
-        They can be restored if the file reappears in a future scan.
-
-        This operation is decoupled from scanning to prevent partial scans
-        from accidentally marking assets belonging to other roots.
-
-        Should be called explicitly when cleanup is desired, typically after
-        a full scan of all roots or during maintenance.
-
-        Returns:
-            Number of references marked as missing
-
-        Raises:
-            ScanInProgressError: If a scan is currently running
-        """
-        with self._lock:
-            if self._state != State.IDLE:
-                raise ScanInProgressError(
-                    "Cannot mark missing assets while scan is running"
-                )
-            self._state = State.RUNNING
-
-        try:
-            if not dependencies_available():
-                logging.warning(
-                    "Database dependencies not available, skipping mark missing"
-                )
-                return 0
-
-            all_prefixes = get_all_known_prefixes()
-            marked = mark_missing_outside_prefixes_safely(all_prefixes)
-            if marked > 0:
-                logging.info("Marked %d references as missing", marked)
-            return marked
-        finally:
-            with self._lock:
-                self._last_progress = self._progress
-                self._state = State.IDLE
-                self._progress = None
-
-    def _is_cancelled(self) -> bool:
-        """Check if cancellation has been requested."""
-        return self._cancel_event.is_set()
-
-    def _is_paused_or_cancelled(self) -> bool:
-        """Non-blocking check: True if paused or cancelled.
-
-        Use as interrupt_check for I/O-bound work (e.g. hashing) so that
-        file handles are released immediately on pause rather than held
-        open while blocked. The caller is responsible for blocking on
-        _check_pause_and_cancel() afterward.
-        """
-        return not self._run_gate.is_set() or self._cancel_event.is_set()
-
-    def _check_pause_and_cancel(self) -> bool:
-        """Block while paused, then check if cancelled.
-
-        Call this at checkpoint locations in scan loops. It will:
-        1. Block indefinitely while paused (until resume or cancel)
-        2. Return True if cancelled, False to continue
-
-        Returns:
-            True if scan should stop, False to continue
-        """
-        if not self._run_gate.is_set():
-            self._emit_event("assets.seed.paused", {})
-        self._run_gate.wait()  # Blocks if paused
-        return self._is_cancelled()
-
-    def _emit_event(self, event_type: str, data: dict) -> None:
-        """Emit a WebSocket event if server is available."""
-        try:
-            from server import PromptServer
-
-            if hasattr(PromptServer, "instance") and PromptServer.instance:
-                PromptServer.instance.send_sync(event_type, data)
-        except Exception:
-            pass
-
-    def _update_progress(
-        self,
-        scanned: int | None = None,
-        total: int | None = None,
-        created: int | None = None,
-        skipped: int | None = None,
-    ) -> None:
-        """Update progress counters (thread-safe)."""
-        callback: ProgressCallback | None = None
-        progress: Progress | None = None
-
-        with self._lock:
-            if self._progress is None:
-                return
-            if scanned is not None:
-                self._progress.scanned = scanned
-            if total is not None:
-                self._progress.total = total
-            if created is not None:
-                self._progress.created = created
-            if skipped is not None:
-                self._progress.skipped = skipped
-            if self._progress_callback:
-                callback = self._progress_callback
-                progress = Progress(
-                    scanned=self._progress.scanned,
-                    total=self._progress.total,
-                    created=self._progress.created,
-                    skipped=self._progress.skipped,
-                )
-
-        if callback and progress:
-            try:
-                callback(progress)
-            except Exception:
-                pass
-
-    _MAX_ERRORS = 200
-
-    def _add_error(self, message: str) -> None:
-        """Add an error message (thread-safe), capped at _MAX_ERRORS."""
-        with self._lock:
-            if len(self._errors) < self._MAX_ERRORS:
-                self._errors.append(message)
-
-    def _log_scan_config(self, roots: tuple[RootType, ...]) -> None:
-        """Log the directories that will be scanned."""
-        import folder_paths
-
-        for root in roots:
-            if root == "models":
-                logging.info(
-                    "Asset scan [models] directory: %s",
-                    os.path.abspath(folder_paths.models_dir),
-                )
-            else:
-                prefixes = get_prefixes_for_root(root)
-                if prefixes:
-                    logging.info("Asset scan [%s] directories: %s", root, prefixes)
-
-    def _run_scan(self) -> None:
-        """Main scan loop running in background thread."""
-        t_start = time.perf_counter()
-        roots = self._roots
-        phase = self._phase
-        cancelled = False
-        total_created = 0
-        total_enriched = 0
-        skipped_existing = 0
-        total_paths = 0
-
-        try:
-            if not dependencies_available():
-                self._add_error("Database dependencies not available")
-                self._emit_event(
-                    "assets.seed.error",
-                    {"message": "Database dependencies not available"},
-                )
-                return
-
-            if self._prune_first:
-                all_prefixes = get_all_known_prefixes()
-                marked = mark_missing_outside_prefixes_safely(all_prefixes)
-                if marked > 0:
-                    logging.info("Marked %d refs as missing before scan", marked)
-
-            if self._check_pause_and_cancel():
-                logging.info("Asset scan cancelled after pruning phase")
-                cancelled = True
-                return
-
-            self._log_scan_config(roots)
-
-            # Phase 1: Fast scan (stub records)
-            if phase in (ScanPhase.FAST, ScanPhase.FULL):
-                created, skipped, paths = self._run_fast_phase(roots)
-                total_created, skipped_existing, total_paths = created, skipped, paths
-
-                if self._check_pause_and_cancel():
-                    cancelled = True
-                    return
-
-                self._emit_event(
-                    "assets.seed.fast_complete",
-                    {
-                        "roots": list(roots),
-                        "created": total_created,
-                        "skipped": skipped_existing,
-                        "total": total_paths,
-                    },
-                )
-
-            # Phase 2: Enrichment scan (metadata + hashes)
-            if phase in (ScanPhase.ENRICH, ScanPhase.FULL):
-                if self._check_pause_and_cancel():
-                    cancelled = True
-                    return
-
-                enrich_cancelled, total_enriched = self._run_enrich_phase(roots)
-
-                if enrich_cancelled:
-                    cancelled = True
-                    return
-
-                self._emit_event(
-                    "assets.seed.enrich_complete",
-                    {
-                        "roots": list(roots),
-                        "enriched": total_enriched,
-                    },
-                )
-
-            elapsed = time.perf_counter() - t_start
-            logging.info(
-                "Scan(%s, %s) done %.3fs: created=%d enriched=%d skipped=%d",
-                roots,
-                phase.value,
-                elapsed,
-                total_created,
-                total_enriched,
-                skipped_existing,
-            )
-
-            self._emit_event(
-                "assets.seed.completed",
-                {
-                    "phase": phase.value,
-                    "total": total_paths,
-                    "created": total_created,
-                    "enriched": total_enriched,
-                    "skipped": skipped_existing,
-                    "elapsed": round(elapsed, 3),
-                },
-            )
-
-        except Exception as e:
-            self._add_error(f"Scan failed: {e}")
-            logging.exception("Asset scan failed")
-            self._emit_event("assets.seed.error", {"message": str(e)})
-        finally:
-            if cancelled:
-                self._emit_event(
-                    "assets.seed.cancelled",
-                    {
-                        "scanned": self._progress.scanned if self._progress else 0,
-                        "total": total_paths,
-                        "created": total_created,
-                    },
-                )
-            with self._lock:
-                self._last_progress = self._progress
-                self._state = State.IDLE
-                self._progress = None
-
-    def _run_fast_phase(self, roots: tuple[RootType, ...]) -> tuple[int, int, int]:
-        """Run phase 1: fast scan to create stub records.
-
-        Returns:
-            Tuple of (total_created, skipped_existing, total_paths)
-        """
-        t_fast_start = time.perf_counter()
-        total_created = 0
-        skipped_existing = 0
-
-        existing_paths: set[str] = set()
-        t_sync = time.perf_counter()
-        for r in roots:
-            if self._check_pause_and_cancel():
-                return total_created, skipped_existing, 0
-            existing_paths.update(sync_root_safely(r))
-        logging.debug(
-            "Fast scan: sync_root phase took %.3fs (%d existing paths)",
-            time.perf_counter() - t_sync,
-            len(existing_paths),
-        )
-
-        if self._check_pause_and_cancel():
-            return total_created, skipped_existing, 0
-
-        t_collect = time.perf_counter()
-        paths = collect_paths_for_roots(roots)
-        logging.debug(
-            "Fast scan: collect_paths took %.3fs (%d paths found)",
-            time.perf_counter() - t_collect,
-            len(paths),
-        )
-        total_paths = len(paths)
-        self._update_progress(total=total_paths)
-
-        self._emit_event(
-            "assets.seed.started",
-            {"roots": list(roots), "total": total_paths, "phase": "fast"},
-        )
-
-        # Use stub specs (no metadata extraction, no hashing)
-        t_specs = time.perf_counter()
-        specs, tag_pool, skipped_existing = build_asset_specs(
-            paths,
-            existing_paths,
-            enable_metadata_extraction=False,
-            compute_hashes=False,
-        )
-        logging.debug(
-            "Fast scan: build_asset_specs took %.3fs (%d specs, %d skipped)",
-            time.perf_counter() - t_specs,
-            len(specs),
-            skipped_existing,
-        )
-        self._update_progress(skipped=skipped_existing)
-
-        if self._check_pause_and_cancel():
-            return total_created, skipped_existing, total_paths
-
-        batch_size = 500
-        last_progress_time = time.perf_counter()
-        progress_interval = 1.0
-
-        for i in range(0, len(specs), batch_size):
-            if self._check_pause_and_cancel():
-                logging.info(
-                    "Fast scan cancelled after %d/%d files (created=%d)",
-                    i,
-                    len(specs),
-                    total_created,
-                )
-                return total_created, skipped_existing, total_paths
-
-            batch = specs[i : i + batch_size]
-            batch_tags = {t for spec in batch for t in spec["tags"]}
-            try:
-                created = insert_asset_specs(batch, batch_tags)
-                total_created += created
-            except Exception as e:
-                self._add_error(f"Batch insert failed at offset {i}: {e}")
-                logging.exception("Batch insert failed at offset %d", i)
-
-            scanned = i + len(batch)
-            now = time.perf_counter()
-            self._update_progress(scanned=scanned, created=total_created)
-
-            if now - last_progress_time >= progress_interval:
-                self._emit_event(
-                    "assets.seed.progress",
-                    {
-                        "phase": "fast",
-                        "scanned": scanned,
-                        "total": len(specs),
-                        "created": total_created,
-                    },
-                )
-                last_progress_time = now
-
-        self._update_progress(scanned=len(specs), created=total_created)
-        logging.info(
-            "Fast scan complete: %.3fs total (created=%d, skipped=%d, total_paths=%d)",
-            time.perf_counter() - t_fast_start,
-            total_created,
-            skipped_existing,
-            total_paths,
-        )
-        return total_created, skipped_existing, total_paths
-
-    def _run_enrich_phase(self, roots: tuple[RootType, ...]) -> tuple[bool, int]:
-        """Run phase 2: enrich existing records with metadata and hashes.
-
-        Returns:
-            Tuple of (cancelled, total_enriched)
-        """
-        total_enriched = 0
-        batch_size = 100
-        last_progress_time = time.perf_counter()
-        progress_interval = 1.0
-
-        # Get the target enrichment level based on compute_hashes
-        if not self._compute_hashes:
-            target_max_level = ENRICHMENT_STUB
-        else:
-            target_max_level = ENRICHMENT_METADATA
-
-        self._emit_event(
-            "assets.seed.started",
-            {"roots": list(roots), "phase": "enrich"},
-        )
-
-        skip_ids: set[str] = set()
-        consecutive_empty = 0
-        max_consecutive_empty = 3
-
-        # Hash checkpoints survive across batches so interrupted hashes
-        # can be resumed without re-reading the entire file.
-        hash_checkpoints: dict[str, object] = {}
-
-        while True:
-            if self._check_pause_and_cancel():
-                logging.info("Enrich scan cancelled after %d assets", total_enriched)
-                return True, total_enriched
-
-            # Fetch next batch of unenriched assets
-            unenriched = get_unenriched_assets_for_roots(
-                roots,
-                max_level=target_max_level,
-                limit=batch_size,
-            )
-
-            # Filter out previously failed references
-            if skip_ids:
-                unenriched = [r for r in unenriched if r.reference_id not in skip_ids]
-
-            if not unenriched:
-                break
-
-            enriched, failed_ids = enrich_assets_batch(
-                unenriched,
-                extract_metadata=True,
-                compute_hash=self._compute_hashes,
-                interrupt_check=self._is_paused_or_cancelled,
-                hash_checkpoints=hash_checkpoints,
-            )
-            total_enriched += enriched
-            skip_ids.update(failed_ids)
-
-            if enriched == 0:
-                consecutive_empty += 1
-                if consecutive_empty >= max_consecutive_empty:
-                    logging.warning(
-                        "Enrich phase stopping: %d consecutive batches with no progress (%d skipped)",
-                        consecutive_empty,
-                        len(skip_ids),
-                    )
-                    break
-            else:
-                consecutive_empty = 0
-
-            now = time.perf_counter()
-            if now - last_progress_time >= progress_interval:
-                self._emit_event(
-                    "assets.seed.progress",
-                    {
-                        "phase": "enrich",
-                        "enriched": total_enriched,
-                    },
-                )
-                last_progress_time = now
-
-        return False, total_enriched
-
-
-asset_seeder = _AssetSeeder()

app/assets/services/__init__.py

@@ -1,89 +0,0 @@
-from app.assets.services.asset_management import (
-    asset_exists,
-    delete_asset_reference,
-    get_asset_by_hash,
-    get_asset_detail,
-    list_assets_page,
-    resolve_asset_for_download,
-    set_asset_preview,
-    update_asset_metadata,
-)
-from app.assets.services.bulk_ingest import (
-    BulkInsertResult,
-    batch_insert_seed_assets,
-    cleanup_unreferenced_assets,
-)
-from app.assets.services.file_utils import (
-    get_mtime_ns,
-    get_size_and_mtime_ns,
-    list_files_recursively,
-    verify_file_unchanged,
-)
-from app.assets.services.ingest import (
-    DependencyMissingError,
-    HashMismatchError,
-    create_from_hash,
-    ingest_existing_file,
-    upload_from_temp_path,
-)
-from app.assets.database.queries import (
-    AddTagsResult,
-    RemoveTagsResult,
-)
-from app.assets.services.schemas import (
-    AssetData,
-    AssetDetailResult,
-    AssetSummaryData,
-    DownloadResolutionResult,
-    IngestResult,
-    ListAssetsResult,
-    ReferenceData,
-    RegisterAssetResult,
-    TagUsage,
-    UploadResult,
-    UserMetadata,
-)
-from app.assets.services.tagging import (
-    apply_tags,
-    list_tags,
-    remove_tags,
-)
-
-__all__ = [
-    "AddTagsResult",
-    "AssetData",
-    "AssetDetailResult",
-    "AssetSummaryData",
-    "ReferenceData",
-    "BulkInsertResult",
-    "DependencyMissingError",
-    "DownloadResolutionResult",
-    "HashMismatchError",
-    "IngestResult",
-    "ListAssetsResult",
-    "RegisterAssetResult",
-    "RemoveTagsResult",
-    "TagUsage",
-    "UploadResult",
-    "UserMetadata",
-    "apply_tags",
-    "asset_exists",
-    "batch_insert_seed_assets",
-    "create_from_hash",
-    "delete_asset_reference",
-    "get_asset_by_hash",
-    "get_asset_detail",
-    "ingest_existing_file",
-    "get_mtime_ns",
-    "get_size_and_mtime_ns",
-    "list_assets_page",
-    "list_files_recursively",
-    "list_tags",
-    "cleanup_unreferenced_assets",
-    "remove_tags",
-    "resolve_asset_for_download",
-    "set_asset_preview",
-    "update_asset_metadata",
-    "upload_from_temp_path",
-    "verify_file_unchanged",
-]

app/assets/services/asset_management.py

@@ -1,309 +0,0 @@
-import contextlib
-import mimetypes
-import os
-from typing import Sequence
-
-
-from app.assets.database.models import Asset
-from app.assets.database.queries import (
-    asset_exists_by_hash,
-    reference_exists_for_asset_id,
-    delete_reference_by_id,
-    fetch_reference_and_asset,
-    soft_delete_reference_by_id,
-    fetch_reference_asset_and_tags,
-    get_asset_by_hash as queries_get_asset_by_hash,
-    get_reference_by_id,
-    get_reference_with_owner_check,
-    list_references_page,
-    list_references_by_asset_id,
-    set_reference_metadata,
-    set_reference_preview,
-    set_reference_tags,
-    update_reference_access_time,
-    update_reference_name,
-    update_reference_updated_at,
-)
-from app.assets.helpers import select_best_live_path
-from app.assets.services.path_utils import compute_relative_filename
-from app.assets.services.schemas import (
-    AssetData,
-    AssetDetailResult,
-    AssetSummaryData,
-    DownloadResolutionResult,
-    ListAssetsResult,
-    UserMetadata,
-    extract_asset_data,
-    extract_reference_data,
-)
-from app.database.db import create_session
-
-
-def get_asset_detail(
-    reference_id: str,
-    owner_id: str = "",
-) -> AssetDetailResult | None:
-    with create_session() as session:
-        result = fetch_reference_asset_and_tags(
-            session,
-            reference_id=reference_id,
-            owner_id=owner_id,
-        )
-        if not result:
-            return None
-
-        ref, asset, tags = result
-        return AssetDetailResult(
-            ref=extract_reference_data(ref),
-            asset=extract_asset_data(asset),
-            tags=tags,
-        )
-
-
-def update_asset_metadata(
-    reference_id: str,
-    name: str | None = None,
-    tags: Sequence[str] | None = None,
-    user_metadata: UserMetadata = None,
-    tag_origin: str = "manual",
-    owner_id: str = "",
-) -> AssetDetailResult:
-    with create_session() as session:
-        ref = get_reference_with_owner_check(session, reference_id, owner_id)
-
-        touched = False
-        if name is not None and name != ref.name:
-            update_reference_name(session, reference_id=reference_id, name=name)
-            touched = True
-
-        computed_filename = compute_relative_filename(ref.file_path) if ref.file_path else None
-
-        new_meta: dict | None = None
-        if user_metadata is not None:
-            new_meta = dict(user_metadata)
-        elif computed_filename:
-            current_meta = ref.user_metadata or {}
-            if current_meta.get("filename") != computed_filename:
-                new_meta = dict(current_meta)
-
-        if new_meta is not None:
-            if computed_filename:
-                new_meta["filename"] = computed_filename
-            set_reference_metadata(
-                session, reference_id=reference_id, user_metadata=new_meta
-            )
-            touched = True
-
-        if tags is not None:
-            set_reference_tags(
-                session,
-                reference_id=reference_id,
-                tags=tags,
-                origin=tag_origin,
-            )
-            touched = True
-
-        if touched and user_metadata is None:
-            update_reference_updated_at(session, reference_id=reference_id)
-
-        result = fetch_reference_asset_and_tags(
-            session,
-            reference_id=reference_id,
-            owner_id=owner_id,
-        )
-        if not result:
-            raise RuntimeError("State changed during update")
-
-        ref, asset, tag_list = result
-        detail = AssetDetailResult(
-            ref=extract_reference_data(ref),
-            asset=extract_asset_data(asset),
-            tags=tag_list,
-        )
-        session.commit()
-
-        return detail
-
-
-def delete_asset_reference(
-    reference_id: str,
-    owner_id: str,
-    delete_content_if_orphan: bool = True,
-) -> bool:
-    with create_session() as session:
-        if not delete_content_if_orphan:
-            # Soft delete: mark the reference as deleted but keep everything
-            deleted = soft_delete_reference_by_id(
-                session, reference_id=reference_id, owner_id=owner_id
-            )
-            session.commit()
-            return deleted
-
-        ref_row = get_reference_by_id(session, reference_id=reference_id)
-        asset_id = ref_row.asset_id if ref_row else None
-        file_path = ref_row.file_path if ref_row else None
-
-        deleted = delete_reference_by_id(
-            session, reference_id=reference_id, owner_id=owner_id
-        )
-        if not deleted:
-            session.commit()
-            return False
-
-        if not asset_id:
-            session.commit()
-            return True
-
-        still_exists = reference_exists_for_asset_id(session, asset_id=asset_id)
-        if still_exists:
-            session.commit()
-            return True
-
-        # Orphaned asset - delete it and its files
-        refs = list_references_by_asset_id(session, asset_id=asset_id)
-        file_paths = [
-            r.file_path for r in (refs or []) if getattr(r, "file_path", None)
-        ]
-        # Also include the just-deleted file path
-        if file_path:
-            file_paths.append(file_path)
-
-        asset_row = session.get(Asset, asset_id)
-        if asset_row is not None:
-            session.delete(asset_row)
-
-        session.commit()
-
-        # Delete files after commit
-        for p in file_paths:
-            with contextlib.suppress(Exception):
-                if p and os.path.isfile(p):
-                    os.remove(p)
-
-    return True
-
-
-def set_asset_preview(
-    reference_id: str,
-    preview_asset_id: str | None = None,
-    owner_id: str = "",
-) -> AssetDetailResult:
-    with create_session() as session:
-        get_reference_with_owner_check(session, reference_id, owner_id)
-
-        set_reference_preview(
-            session,
-            reference_id=reference_id,
-            preview_asset_id=preview_asset_id,
-        )
-
-        result = fetch_reference_asset_and_tags(
-            session, reference_id=reference_id, owner_id=owner_id
-        )
-        if not result:
-            raise RuntimeError("State changed during preview update")
-
-        ref, asset, tags = result
-        detail = AssetDetailResult(
-            ref=extract_reference_data(ref),
-            asset=extract_asset_data(asset),
-            tags=tags,
-        )
-        session.commit()
-
-        return detail
-
-
-def asset_exists(asset_hash: str) -> bool:
-    with create_session() as session:
-        return asset_exists_by_hash(session, asset_hash=asset_hash)
-
-
-def get_asset_by_hash(asset_hash: str) -> AssetData | None:
-    with create_session() as session:
-        asset = queries_get_asset_by_hash(session, asset_hash=asset_hash)
-        return extract_asset_data(asset)
-
-
-def list_assets_page(
-    owner_id: str = "",
-    include_tags: Sequence[str] | None = None,
-    exclude_tags: Sequence[str] | None = None,
-    name_contains: str | None = None,
-    metadata_filter: dict | None = None,
-    limit: int = 20,
-    offset: int = 0,
-    sort: str = "created_at",
-    order: str = "desc",
-) -> ListAssetsResult:
-    with create_session() as session:
-        refs, tag_map, total = list_references_page(
-            session,
-            owner_id=owner_id,
-            include_tags=include_tags,
-            exclude_tags=exclude_tags,
-            name_contains=name_contains,
-            metadata_filter=metadata_filter,
-            limit=limit,
-            offset=offset,
-            sort=sort,
-            order=order,
-        )
-
-        items: list[AssetSummaryData] = []
-        for ref in refs:
-            items.append(
-                AssetSummaryData(
-                    ref=extract_reference_data(ref),
-                    asset=extract_asset_data(ref.asset),
-                    tags=tag_map.get(ref.id, []),
-                )
-            )
-
-        return ListAssetsResult(items=items, total=total)
-
-
-def resolve_asset_for_download(
-    reference_id: str,
-    owner_id: str = "",
-) -> DownloadResolutionResult:
-    with create_session() as session:
-        pair = fetch_reference_and_asset(
-            session, reference_id=reference_id, owner_id=owner_id
-        )
-        if not pair:
-            raise ValueError(f"AssetReference {reference_id} not found")
-
-        ref, asset = pair
-
-        # For references with file_path, use that directly
-        if ref.file_path and os.path.isfile(ref.file_path):
-            abs_path = ref.file_path
-        else:
-            # For API-created refs without file_path, find a path from other refs
-            refs = list_references_by_asset_id(session, asset_id=asset.id)
-            abs_path = select_best_live_path(refs)
-            if not abs_path:
-                raise FileNotFoundError(
-                    f"No live path for AssetReference {reference_id} "
-                    f"(asset id={asset.id}, name={ref.name})"
-                )
-
-        # Capture ORM attributes before commit (commit expires loaded objects)
-        ref_name = ref.name
-        asset_mime = asset.mime_type
-
-        update_reference_access_time(session, reference_id=reference_id)
-        session.commit()
-
-        ctype = (
-            asset_mime
-            or mimetypes.guess_type(ref_name or abs_path)[0]
-            or "application/octet-stream"
-        )
-        download_name = ref_name or os.path.basename(abs_path)
-        return DownloadResolutionResult(
-            abs_path=abs_path,
-            content_type=ctype,
-            download_name=download_name,
-        )

app/assets/services/bulk_ingest.py

@@ -1,280 +0,0 @@
-from __future__ import annotations
-
-import os
-import uuid
-from dataclasses import dataclass
-from datetime import datetime
-from typing import TYPE_CHECKING, Any, TypedDict
-
-from sqlalchemy.orm import Session
-
-from app.assets.database.queries import (
-    bulk_insert_assets,
-    bulk_insert_references_ignore_conflicts,
-    bulk_insert_tags_and_meta,
-    delete_assets_by_ids,
-    get_existing_asset_ids,
-    get_reference_ids_by_ids,
-    get_references_by_paths_and_asset_ids,
-    get_unreferenced_unhashed_asset_ids,
-    restore_references_by_paths,
-)
-from app.assets.helpers import get_utc_now
-
-if TYPE_CHECKING:
-    from app.assets.services.metadata_extract import ExtractedMetadata
-
-
-class SeedAssetSpec(TypedDict):
-    """Spec for seeding an asset from filesystem."""
-
-    abs_path: str
-    size_bytes: int
-    mtime_ns: int
-    info_name: str
-    tags: list[str]
-    fname: str
-    metadata: ExtractedMetadata | None
-    hash: str | None
-    mime_type: str | None
-
-
-class AssetRow(TypedDict):
-    """Row data for inserting an Asset."""
-
-    id: str
-    hash: str | None
-    size_bytes: int
-    mime_type: str | None
-    created_at: datetime
-
-
-class ReferenceRow(TypedDict):
-    """Row data for inserting an AssetReference."""
-
-    id: str
-    asset_id: str
-    file_path: str
-    mtime_ns: int
-    owner_id: str
-    name: str
-    preview_id: str | None
-    user_metadata: dict[str, Any] | None
-    created_at: datetime
-    updated_at: datetime
-    last_access_time: datetime
-
-
-class TagRow(TypedDict):
-    """Row data for inserting a Tag."""
-
-    asset_reference_id: str
-    tag_name: str
-    origin: str
-    added_at: datetime
-
-
-class MetadataRow(TypedDict):
-    """Row data for inserting asset metadata."""
-
-    asset_reference_id: str
-    key: str
-    ordinal: int
-    val_str: str | None
-    val_num: float | None
-    val_bool: bool | None
-    val_json: dict[str, Any] | None
-
-
-@dataclass
-class BulkInsertResult:
-    """Result of bulk asset insertion."""
-
-    inserted_refs: int
-    won_paths: int
-    lost_paths: int
-
-
-def batch_insert_seed_assets(
-    session: Session,
-    specs: list[SeedAssetSpec],
-    owner_id: str = "",
-) -> BulkInsertResult:
-    """Seed assets from filesystem specs in batch.
-
-    Each spec is a dict with keys:
-      - abs_path: str
-      - size_bytes: int
-      - mtime_ns: int
-      - info_name: str
-      - tags: list[str]
-      - fname: Optional[str]
-
-    This function orchestrates:
-    1. Insert seed Assets (hash=NULL)
-    2. Claim references with ON CONFLICT DO NOTHING on file_path
-    3. Query to find winners (paths where our asset_id was inserted)
-    4. Delete Assets for losers (path already claimed by another asset)
-    5. Insert tags and metadata for successfully inserted references
-
-    Returns:
-        BulkInsertResult with inserted_refs, won_paths, lost_paths
-    """
-    if not specs:
-        return BulkInsertResult(inserted_refs=0, won_paths=0, lost_paths=0)
-
-    current_time = get_utc_now()
-    asset_rows: list[AssetRow] = []
-    reference_rows: list[ReferenceRow] = []
-    path_to_asset_id: dict[str, str] = {}
-    asset_id_to_ref_data: dict[str, dict] = {}
-    absolute_path_list: list[str] = []
-
-    for spec in specs:
-        absolute_path = os.path.abspath(spec["abs_path"])
-        asset_id = str(uuid.uuid4())
-        reference_id = str(uuid.uuid4())
-        absolute_path_list.append(absolute_path)
-        path_to_asset_id[absolute_path] = asset_id
-
-        mime_type = spec.get("mime_type")
-        asset_rows.append(
-            {
-                "id": asset_id,
-                "hash": spec.get("hash"),
-                "size_bytes": spec["size_bytes"],
-                "mime_type": mime_type,
-                "created_at": current_time,
-            }
-        )
-
-        # Build user_metadata from extracted metadata or fallback to filename
-        extracted_metadata = spec.get("metadata")
-        if extracted_metadata:
-            user_metadata: dict[str, Any] | None = extracted_metadata.to_user_metadata()
-        elif spec["fname"]:
-            user_metadata = {"filename": spec["fname"]}
-        else:
-            user_metadata = None
-
-        reference_rows.append(
-            {
-                "id": reference_id,
-                "asset_id": asset_id,
-                "file_path": absolute_path,
-                "mtime_ns": spec["mtime_ns"],
-                "owner_id": owner_id,
-                "name": spec["info_name"],
-                "preview_id": None,
-                "user_metadata": user_metadata,
-                "created_at": current_time,
-                "updated_at": current_time,
-                "last_access_time": current_time,
-            }
-        )
-
-        asset_id_to_ref_data[asset_id] = {
-            "reference_id": reference_id,
-            "tags": spec["tags"],
-            "filename": spec["fname"],
-            "extracted_metadata": extracted_metadata,
-        }
-
-    bulk_insert_assets(session, asset_rows)
-
-    # Filter reference rows to only those whose assets were actually inserted
-    # (assets with duplicate hashes are silently dropped by ON CONFLICT DO NOTHING)
-    inserted_asset_ids = get_existing_asset_ids(
-        session, [r["asset_id"] for r in reference_rows]
-    )
-    reference_rows = [r for r in reference_rows if r["asset_id"] in inserted_asset_ids]
-
-    bulk_insert_references_ignore_conflicts(session, reference_rows)
-    restore_references_by_paths(session, absolute_path_list)
-    winning_paths = get_references_by_paths_and_asset_ids(session, path_to_asset_id)
-
-    inserted_paths = {
-        path
-        for path in absolute_path_list
-        if path_to_asset_id[path] in inserted_asset_ids
-    }
-    losing_paths = inserted_paths - winning_paths
-    lost_asset_ids = [path_to_asset_id[path] for path in losing_paths]
-
-    if lost_asset_ids:
-        delete_assets_by_ids(session, lost_asset_ids)
-
-    if not winning_paths:
-        return BulkInsertResult(
-            inserted_refs=0,
-            won_paths=0,
-            lost_paths=len(losing_paths),
-        )
-
-    # Get reference IDs for winners
-    winning_ref_ids = [
-        asset_id_to_ref_data[path_to_asset_id[path]]["reference_id"]
-        for path in winning_paths
-    ]
-    inserted_ref_ids = get_reference_ids_by_ids(session, winning_ref_ids)
-
-    tag_rows: list[TagRow] = []
-    metadata_rows: list[MetadataRow] = []
-
-    if inserted_ref_ids:
-        for path in winning_paths:
-            asset_id = path_to_asset_id[path]
-            ref_data = asset_id_to_ref_data[asset_id]
-            ref_id = ref_data["reference_id"]
-
-            if ref_id not in inserted_ref_ids:
-                continue
-
-            for tag in ref_data["tags"]:
-                tag_rows.append(
-                    {
-                        "asset_reference_id": ref_id,
-                        "tag_name": tag,
-                        "origin": "automatic",
-                        "added_at": current_time,
-                    }
-                )
-
-            # Use extracted metadata for meta rows if available
-            extracted_metadata = ref_data.get("extracted_metadata")
-            if extracted_metadata:
-                metadata_rows.extend(extracted_metadata.to_meta_rows(ref_id))
-            elif ref_data["filename"]:
-                # Fallback: just store filename
-                metadata_rows.append(
-                    {
-                        "asset_reference_id": ref_id,
-                        "key": "filename",
-                        "ordinal": 0,
-                        "val_str": ref_data["filename"],
-                        "val_num": None,
-                        "val_bool": None,
-                        "val_json": None,
-                    }
-                )
-
-    bulk_insert_tags_and_meta(session, tag_rows=tag_rows, meta_rows=metadata_rows)
-
-    return BulkInsertResult(
-        inserted_refs=len(inserted_ref_ids),
-        won_paths=len(winning_paths),
-        lost_paths=len(losing_paths),
-    )
-
-
-def cleanup_unreferenced_assets(session: Session) -> int:
-    """Hard-delete unhashed assets with no active references.
-
-    This is a destructive operation intended for explicit cleanup.
-    Only deletes assets where hash=None and all references are missing.
-
-    Returns:
-        Number of assets deleted
-    """
-    unreferenced_ids = get_unreferenced_unhashed_asset_ids(session)
-    return delete_assets_by_ids(session, unreferenced_ids)

app/assets/services/file_utils.py

@@ -1,70 +0,0 @@
-import os
-
-
-def get_mtime_ns(stat_result: os.stat_result) -> int:
-    """Extract mtime in nanoseconds from a stat result."""
-    return getattr(
-        stat_result, "st_mtime_ns", int(stat_result.st_mtime * 1_000_000_000)
-    )
-
-
-def get_size_and_mtime_ns(path: str, follow_symlinks: bool = True) -> tuple[int, int]:
-    """Get file size in bytes and mtime in nanoseconds."""
-    st = os.stat(path, follow_symlinks=follow_symlinks)
-    return st.st_size, get_mtime_ns(st)
-
-
-def verify_file_unchanged(
-    mtime_db: int | None,
-    size_db: int | None,
-    stat_result: os.stat_result,
-) -> bool:
-    """Check if a file is unchanged based on mtime and size.
-
-    Returns True if the file's mtime and size match the database values.
-    Returns False if mtime_db is None or values don't match.
-
-    size_db=None means don't check size; 0 is a valid recorded size.
-    """
-    if mtime_db is None:
-        return False
-    actual_mtime_ns = get_mtime_ns(stat_result)
-    if int(mtime_db) != int(actual_mtime_ns):
-        return False
-    if size_db is not None:
-        return int(stat_result.st_size) == int(size_db)
-    return True
-
-
-def is_visible(name: str) -> bool:
-    """Return True if a file or directory name is visible (not hidden)."""
-    return not name.startswith(".")
-
-
-def list_files_recursively(base_dir: str) -> list[str]:
-    """Recursively list all files in a directory, following symlinks."""
-    out: list[str] = []
-    base_abs = os.path.abspath(base_dir)
-    if not os.path.isdir(base_abs):
-        return out
-    # Track seen real directory identities to prevent circular symlink loops
-    seen_dirs: set[tuple[int, int]] = set()
-    for dirpath, subdirs, filenames in os.walk(
-        base_abs, topdown=True, followlinks=True
-    ):
-        try:
-            st = os.stat(dirpath)
-            dir_id = (st.st_dev, st.st_ino)
-        except OSError:
-            subdirs.clear()
-            continue
-        if dir_id in seen_dirs:
-            subdirs.clear()
-            continue
-        seen_dirs.add(dir_id)
-        subdirs[:] = [d for d in subdirs if is_visible(d)]
-        for name in filenames:
-            if not is_visible(name):
-                continue
-            out.append(os.path.abspath(os.path.join(dirpath, name)))
-    return out

app/assets/services/hashing.py

@@ -1,108 +0,0 @@
-import io
-import os
-from dataclasses import dataclass
-from typing import IO, Any, Callable
-
-from blake3 import blake3
-
-DEFAULT_CHUNK = 8 * 1024 * 1024
-
-InterruptCheck = Callable[[], bool]
-
-
-@dataclass
-class HashCheckpoint:
-    """Saved state for resuming an interrupted hash computation."""
-
-    bytes_processed: int
-    hasher: Any  # blake3 hasher instance
-    mtime_ns: int = 0
-    file_size: int = 0
-
-
-def compute_blake3_hash(
-    fp: str | IO[bytes],
-    chunk_size: int = DEFAULT_CHUNK,
-    interrupt_check: InterruptCheck | None = None,
-    checkpoint: HashCheckpoint | None = None,
-) -> tuple[str | None, HashCheckpoint | None]:
-    """Compute BLAKE3 hash of a file, with optional checkpoint support.
-
-    Args:
-        fp: File path or file-like object
-        chunk_size: Size of chunks to read at a time
-        interrupt_check: Optional callable that returns True if the operation
-            should be interrupted (e.g. paused or cancelled). Must be
-            non-blocking so file handles are released immediately. Checked
-            between chunk reads.
-        checkpoint: Optional checkpoint to resume from (file paths only)
-
-    Returns:
-        Tuple of (hex_digest, None) on completion, or
-        (None, checkpoint) on interruption (file paths only), or
-        (None, None) on interruption of a file object
-    """
-    if hasattr(fp, "read"):
-        digest = _hash_file_obj(fp, chunk_size, interrupt_check)
-        return digest, None
-
-    with open(os.fspath(fp), "rb") as f:
-        if checkpoint is not None:
-            f.seek(checkpoint.bytes_processed)
-            h = checkpoint.hasher
-            bytes_processed = checkpoint.bytes_processed
-        else:
-            h = blake3()
-            bytes_processed = 0
-
-        if chunk_size <= 0:
-            chunk_size = DEFAULT_CHUNK
-
-        while True:
-            if interrupt_check is not None and interrupt_check():
-                return None, HashCheckpoint(
-                    bytes_processed=bytes_processed,
-                    hasher=h,
-                )
-            chunk = f.read(chunk_size)
-            if not chunk:
-                break
-            h.update(chunk)
-            bytes_processed += len(chunk)
-
-        return h.hexdigest(), None
-
-
-def _hash_file_obj(
-    file_obj: IO,
-    chunk_size: int = DEFAULT_CHUNK,
-    interrupt_check: InterruptCheck | None = None,
-) -> str | None:
-    if chunk_size <= 0:
-        chunk_size = DEFAULT_CHUNK
-
-    seekable = getattr(file_obj, "seekable", lambda: False)()
-    orig_pos = None
-
-    if seekable:
-        try:
-            orig_pos = file_obj.tell()
-            if orig_pos != 0:
-                file_obj.seek(0)
-        except io.UnsupportedOperation:
-            seekable = False
-            orig_pos = None
-
-    try:
-        h = blake3()
-        while True:
-            if interrupt_check is not None and interrupt_check():
-                return None
-            chunk = file_obj.read(chunk_size)
-            if not chunk:
-                break
-            h.update(chunk)
-        return h.hexdigest()
-    finally:
-        if seekable and orig_pos is not None:
-            file_obj.seek(orig_pos)

app/assets/services/ingest.py

@@ -1,410 +0,0 @@
-import contextlib
-import logging
-import mimetypes
-import os
-from typing import Any, Sequence
-
-from sqlalchemy.orm import Session
-
-import app.assets.services.hashing as hashing
-from app.assets.database.queries import (
-    add_tags_to_reference,
-    fetch_reference_and_asset,
-    get_asset_by_hash,
-    get_existing_asset_ids,
-    get_reference_by_file_path,
-    get_reference_tags,
-    get_or_create_reference,
-    remove_missing_tag_for_asset_id,
-    set_reference_metadata,
-    set_reference_tags,
-    upsert_asset,
-    upsert_reference,
-    validate_tags_exist,
-)
-from app.assets.helpers import normalize_tags
-from app.assets.services.bulk_ingest import batch_insert_seed_assets
-from app.assets.services.file_utils import get_size_and_mtime_ns
-from app.assets.services.path_utils import (
-    compute_relative_filename,
-    get_name_and_tags_from_asset_path,
-    resolve_destination_from_tags,
-    validate_path_within_base,
-)
-from app.assets.services.schemas import (
-    IngestResult,
-    RegisterAssetResult,
-    UploadResult,
-    UserMetadata,
-    extract_asset_data,
-    extract_reference_data,
-)
-from app.database.db import create_session
-
-
-def _ingest_file_from_path(
-    abs_path: str,
-    asset_hash: str,
-    size_bytes: int,
-    mtime_ns: int,
-    mime_type: str | None = None,
-    info_name: str | None = None,
-    owner_id: str = "",
-    preview_id: str | None = None,
-    user_metadata: UserMetadata = None,
-    tags: Sequence[str] = (),
-    tag_origin: str = "manual",
-    require_existing_tags: bool = False,
-) -> IngestResult:
-    locator = os.path.abspath(abs_path)
-    user_metadata = user_metadata or {}
-
-    asset_created = False
-    asset_updated = False
-    ref_created = False
-    ref_updated = False
-    reference_id: str | None = None
-
-    with create_session() as session:
-        if preview_id:
-            if preview_id not in get_existing_asset_ids(session, [preview_id]):
-                preview_id = None
-
-        asset, asset_created, asset_updated = upsert_asset(
-            session,
-            asset_hash=asset_hash,
-            size_bytes=size_bytes,
-            mime_type=mime_type,
-        )
-
-        ref_created, ref_updated = upsert_reference(
-            session,
-            asset_id=asset.id,
-            file_path=locator,
-            name=info_name or os.path.basename(locator),
-            mtime_ns=mtime_ns,
-            owner_id=owner_id,
-        )
-
-        # Get the reference we just created/updated
-        ref = get_reference_by_file_path(session, locator)
-        if ref:
-            reference_id = ref.id
-
-            if preview_id and ref.preview_id != preview_id:
-                ref.preview_id = preview_id
-
-            norm = normalize_tags(list(tags))
-            if norm:
-                if require_existing_tags:
-                    validate_tags_exist(session, norm)
-                add_tags_to_reference(
-                    session,
-                    reference_id=reference_id,
-                    tags=norm,
-                    origin=tag_origin,
-                    create_if_missing=not require_existing_tags,
-                )
-
-            _update_metadata_with_filename(
-                session,
-                reference_id=reference_id,
-                file_path=ref.file_path,
-                current_metadata=ref.user_metadata,
-                user_metadata=user_metadata,
-            )
-
-        try:
-            remove_missing_tag_for_asset_id(session, asset_id=asset.id)
-        except Exception:
-            logging.exception("Failed to clear 'missing' tag for asset %s", asset.id)
-
-        session.commit()
-
-    return IngestResult(
-        asset_created=asset_created,
-        asset_updated=asset_updated,
-        ref_created=ref_created,
-        ref_updated=ref_updated,
-        reference_id=reference_id,
-    )
-
-
-def ingest_existing_file(
-    abs_path: str,
-    user_metadata: UserMetadata = None,
-    extra_tags: Sequence[str] = (),
-    owner_id: str = "",
-) -> None:
-    """Register an existing on-disk file as an asset stub.
-
-    Inserts a stub record (hash=NULL) for immediate UX visibility.
-    The caller is responsible for triggering background enrichment
-    (hash computation, metadata extraction) via the asset seeder.
-    """
-    size_bytes, mtime_ns = get_size_and_mtime_ns(abs_path)
-    mime_type = mimetypes.guess_type(abs_path, strict=False)[0]
-    name, path_tags = get_name_and_tags_from_asset_path(abs_path)
-    tags = list(dict.fromkeys(path_tags + list(extra_tags)))
-
-    spec = {
-        "abs_path": abs_path,
-        "size_bytes": size_bytes,
-        "mtime_ns": mtime_ns,
-        "info_name": name,
-        "tags": tags,
-        "fname": os.path.basename(abs_path),
-        "metadata": None,
-        "hash": None,
-        "mime_type": mime_type,
-    }
-    with create_session() as session:
-        batch_insert_seed_assets(session, [spec], owner_id=owner_id)
-        session.commit()
-
-
-def _register_existing_asset(
-    asset_hash: str,
-    name: str,
-    user_metadata: UserMetadata = None,
-    tags: list[str] | None = None,
-    tag_origin: str = "manual",
-    owner_id: str = "",
-) -> RegisterAssetResult:
-    user_metadata = user_metadata or {}
-
-    with create_session() as session:
-        asset = get_asset_by_hash(session, asset_hash=asset_hash)
-        if not asset:
-            raise ValueError(f"No asset with hash {asset_hash}")
-
-        ref, ref_created = get_or_create_reference(
-            session,
-            asset_id=asset.id,
-            owner_id=owner_id,
-            name=name,
-        )
-
-        if not ref_created:
-            tag_names = get_reference_tags(session, reference_id=ref.id)
-            result = RegisterAssetResult(
-                ref=extract_reference_data(ref),
-                asset=extract_asset_data(asset),
-                tags=tag_names,
-                created=False,
-            )
-            session.commit()
-            return result
-
-        new_meta = dict(user_metadata)
-        computed_filename = compute_relative_filename(ref.file_path) if ref.file_path else None
-        if computed_filename:
-            new_meta["filename"] = computed_filename
-
-        if new_meta:
-            set_reference_metadata(
-                session,
-                reference_id=ref.id,
-                user_metadata=new_meta,
-            )
-
-        if tags is not None:
-            set_reference_tags(
-                session,
-                reference_id=ref.id,
-                tags=tags,
-                origin=tag_origin,
-            )
-
-        tag_names = get_reference_tags(session, reference_id=ref.id)
-        session.refresh(ref)
-        result = RegisterAssetResult(
-            ref=extract_reference_data(ref),
-            asset=extract_asset_data(asset),
-            tags=tag_names,
-            created=True,
-        )
-        session.commit()
-
-        return result
-
-
-
-def _update_metadata_with_filename(
-    session: Session,
-    reference_id: str,
-    file_path: str | None,
-    current_metadata: dict | None,
-    user_metadata: dict[str, Any],
-) -> None:
-    computed_filename = compute_relative_filename(file_path) if file_path else None
-
-    current_meta = current_metadata or {}
-    new_meta = dict(current_meta)
-    for k, v in user_metadata.items():
-        new_meta[k] = v
-    if computed_filename:
-        new_meta["filename"] = computed_filename
-
-    if new_meta != current_meta:
-        set_reference_metadata(
-            session,
-            reference_id=reference_id,
-            user_metadata=new_meta,
-        )
-
-
-def _sanitize_filename(name: str | None, fallback: str) -> str:
-    n = os.path.basename((name or "").strip() or fallback)
-    return n if n else fallback
-
-
-class HashMismatchError(Exception):
-    pass
-
-
-class DependencyMissingError(Exception):
-    def __init__(self, message: str):
-        self.message = message
-        super().__init__(message)
-
-
-def upload_from_temp_path(
-    temp_path: str,
-    name: str | None = None,
-    tags: list[str] | None = None,
-    user_metadata: dict | None = None,
-    client_filename: str | None = None,
-    owner_id: str = "",
-    expected_hash: str | None = None,
-) -> UploadResult:
-    try:
-        digest, _ = hashing.compute_blake3_hash(temp_path)
-    except ImportError as e:
-        raise DependencyMissingError(str(e))
-    except Exception as e:
-        raise RuntimeError(f"failed to hash uploaded file: {e}")
-    asset_hash = "blake3:" + digest
-
-    if expected_hash and asset_hash != expected_hash.strip().lower():
-        raise HashMismatchError("Uploaded file hash does not match provided hash.")
-
-    with create_session() as session:
-        existing = get_asset_by_hash(session, asset_hash=asset_hash)
-
-    if existing is not None:
-        with contextlib.suppress(Exception):
-            if temp_path and os.path.exists(temp_path):
-                os.remove(temp_path)
-
-        display_name = _sanitize_filename(name or client_filename, fallback=digest)
-        result = _register_existing_asset(
-            asset_hash=asset_hash,
-            name=display_name,
-            user_metadata=user_metadata or {},
-            tags=tags or [],
-            tag_origin="manual",
-            owner_id=owner_id,
-        )
-        return UploadResult(
-            ref=result.ref,
-            asset=result.asset,
-            tags=result.tags,
-            created_new=False,
-        )
-
-    if not tags:
-        raise ValueError("tags are required for new asset uploads")
-    base_dir, subdirs = resolve_destination_from_tags(tags)
-    dest_dir = os.path.join(base_dir, *subdirs) if subdirs else base_dir
-    os.makedirs(dest_dir, exist_ok=True)
-
-    src_for_ext = (client_filename or name or "").strip()
-    _ext = os.path.splitext(os.path.basename(src_for_ext))[1] if src_for_ext else ""
-    ext = _ext if 0 < len(_ext) <= 16 else ""
-    hashed_basename = f"{digest}{ext}"
-    dest_abs = os.path.abspath(os.path.join(dest_dir, hashed_basename))
-    validate_path_within_base(dest_abs, base_dir)
-
-    content_type = (
-        mimetypes.guess_type(os.path.basename(src_for_ext), strict=False)[0]
-        or mimetypes.guess_type(hashed_basename, strict=False)[0]
-        or "application/octet-stream"
-    )
-
-    try:
-        os.replace(temp_path, dest_abs)
-    except Exception as e:
-        raise RuntimeError(f"failed to move uploaded file into place: {e}")
-
-    try:
-        size_bytes, mtime_ns = get_size_and_mtime_ns(dest_abs)
-    except OSError as e:
-        raise RuntimeError(f"failed to stat destination file: {e}")
-
-    ingest_result = _ingest_file_from_path(
-        asset_hash=asset_hash,
-        abs_path=dest_abs,
-        size_bytes=size_bytes,
-        mtime_ns=mtime_ns,
-        mime_type=content_type,
-        info_name=_sanitize_filename(name or client_filename, fallback=digest),
-        owner_id=owner_id,
-        preview_id=None,
-        user_metadata=user_metadata or {},
-        tags=tags,
-        tag_origin="manual",
-        require_existing_tags=False,
-    )
-    reference_id = ingest_result.reference_id
-    if not reference_id:
-        raise RuntimeError("failed to create asset reference")
-
-    with create_session() as session:
-        pair = fetch_reference_and_asset(
-            session, reference_id=reference_id, owner_id=owner_id
-        )
-        if not pair:
-            raise RuntimeError("inconsistent DB state after ingest")
-        ref, asset = pair
-        tag_names = get_reference_tags(session, reference_id=ref.id)
-
-    return UploadResult(
-        ref=extract_reference_data(ref),
-        asset=extract_asset_data(asset),
-        tags=tag_names,
-        created_new=ingest_result.asset_created,
-    )
-
-
-def create_from_hash(
-    hash_str: str,
-    name: str,
-    tags: list[str] | None = None,
-    user_metadata: dict | None = None,
-    owner_id: str = "",
-) -> UploadResult | None:
-    canonical = hash_str.strip().lower()
-
-    with create_session() as session:
-        asset = get_asset_by_hash(session, asset_hash=canonical)
-        if not asset:
-            return None
-
-    result = _register_existing_asset(
-        asset_hash=canonical,
-        name=_sanitize_filename(
-            name, fallback=canonical.split(":", 1)[1] if ":" in canonical else canonical
-        ),
-        user_metadata=user_metadata or {},
-        tags=tags or [],
-        tag_origin="manual",
-        owner_id=owner_id,
-    )
-
-    return UploadResult(
-        ref=result.ref,
-        asset=result.asset,
-        tags=result.tags,
-        created_new=False,
-    )

app/assets/services/metadata_extract.py

@@ -1,329 +0,0 @@
-"""Metadata extraction for asset scanning.
-
-Tier 1: Filesystem metadata (zero parsing)
-Tier 2: Safetensors header metadata (fast JSON read only)
-"""
-
-from __future__ import annotations
-
-import json
-import logging
-import mimetypes
-import os
-import struct
-from dataclasses import dataclass
-from typing import Any
-
-from utils.mime_types import init_mime_types
-
-init_mime_types()
-
-# Supported safetensors extensions
-SAFETENSORS_EXTENSIONS = frozenset({".safetensors", ".sft"})
-
-# Maximum safetensors header size to read (8MB)
-MAX_SAFETENSORS_HEADER_SIZE = 8 * 1024 * 1024
-
-
-@dataclass
-class ExtractedMetadata:
-    """Metadata extracted from a file during scanning."""
-
-    # Tier 1: Filesystem (always available)
-    filename: str = ""
-    file_path: str = ""  # Full absolute path to the file
-    content_length: int = 0
-    content_type: str | None = None
-    format: str = ""  # file extension without dot
-
-    # Tier 2: Safetensors header (if available)
-    base_model: str | None = None
-    trained_words: list[str] | None = None
-    air: str | None = None  # CivitAI AIR identifier
-    has_preview_images: bool = False
-
-    # Source provenance (populated if embedded in safetensors)
-    source_url: str | None = None
-    source_arn: str | None = None
-    repo_url: str | None = None
-    preview_url: str | None = None
-    source_hash: str | None = None
-
-    # HuggingFace specific
-    repo_id: str | None = None
-    revision: str | None = None
-    filepath: str | None = None
-    resolve_url: str | None = None
-
-    def to_user_metadata(self) -> dict[str, Any]:
-        """Convert to user_metadata dict for AssetReference.user_metadata JSON field."""
-        data: dict[str, Any] = {
-            "filename": self.filename,
-            "content_length": self.content_length,
-            "format": self.format,
-        }
-        if self.file_path:
-            data["file_path"] = self.file_path
-        if self.content_type:
-            data["content_type"] = self.content_type
-
-        # Tier 2 fields
-        if self.base_model:
-            data["base_model"] = self.base_model
-        if self.trained_words:
-            data["trained_words"] = self.trained_words
-        if self.air:
-            data["air"] = self.air
-        if self.has_preview_images:
-            data["has_preview_images"] = True
-
-        # Source provenance
-        if self.source_url:
-            data["source_url"] = self.source_url
-        if self.source_arn:
-            data["source_arn"] = self.source_arn
-        if self.repo_url:
-            data["repo_url"] = self.repo_url
-        if self.preview_url:
-            data["preview_url"] = self.preview_url
-        if self.source_hash:
-            data["source_hash"] = self.source_hash
-
-        # HuggingFace
-        if self.repo_id:
-            data["repo_id"] = self.repo_id
-        if self.revision:
-            data["revision"] = self.revision
-        if self.filepath:
-            data["filepath"] = self.filepath
-        if self.resolve_url:
-            data["resolve_url"] = self.resolve_url
-
-        return data
-
-    def to_meta_rows(self, reference_id: str) -> list[dict]:
-        """Convert to asset_reference_meta rows for typed/indexed querying."""
-        rows: list[dict] = []
-
-        def add_str(key: str, val: str | None, ordinal: int = 0) -> None:
-            if val:
-                rows.append({
-                    "asset_reference_id": reference_id,
-                    "key": key,
-                    "ordinal": ordinal,
-                    "val_str": val[:2048] if len(val) > 2048 else val,
-                    "val_num": None,
-                    "val_bool": None,
-                    "val_json": None,
-                })
-
-        def add_num(key: str, val: int | float | None) -> None:
-            if val is not None:
-                rows.append({
-                    "asset_reference_id": reference_id,
-                    "key": key,
-                    "ordinal": 0,
-                    "val_str": None,
-                    "val_num": val,
-                    "val_bool": None,
-                    "val_json": None,
-                })
-
-        def add_bool(key: str, val: bool | None) -> None:
-            if val is not None:
-                rows.append({
-                    "asset_reference_id": reference_id,
-                    "key": key,
-                    "ordinal": 0,
-                    "val_str": None,
-                    "val_num": None,
-                    "val_bool": val,
-                    "val_json": None,
-                })
-
-        # Tier 1
-        add_str("filename", self.filename)
-        add_num("content_length", self.content_length)
-        add_str("content_type", self.content_type)
-        add_str("format", self.format)
-
-        # Tier 2
-        add_str("base_model", self.base_model)
-        add_str("air", self.air)
-        has_previews = self.has_preview_images if self.has_preview_images else None
-        add_bool("has_preview_images", has_previews)
-
-        # trained_words as multiple rows with ordinals
-        if self.trained_words:
-            for i, word in enumerate(self.trained_words[:100]):  # limit to 100 words
-                add_str("trained_words", word, ordinal=i)
-
-        # Source provenance
-        add_str("source_url", self.source_url)
-        add_str("source_arn", self.source_arn)
-        add_str("repo_url", self.repo_url)
-        add_str("preview_url", self.preview_url)
-        add_str("source_hash", self.source_hash)
-
-        # HuggingFace
-        add_str("repo_id", self.repo_id)
-        add_str("revision", self.revision)
-        add_str("filepath", self.filepath)
-        add_str("resolve_url", self.resolve_url)
-
-        return rows
-
-
-def _read_safetensors_header(
-    path: str, max_size: int = MAX_SAFETENSORS_HEADER_SIZE
-) -> dict[str, Any] | None:
-    """Read only the JSON header from a safetensors file.
-
-    This is very fast - reads 8 bytes for header length, then the JSON header.
-    No tensor data is loaded.
-
-    Args:
-        path: Absolute path to safetensors file
-        max_size: Maximum header size to read (default 8MB)
-
-    Returns:
-        Parsed header dict or None if failed
-    """
-    try:
-        with open(path, "rb") as f:
-            header_bytes = f.read(8)
-            if len(header_bytes) < 8:
-                return None
-            length_of_header = struct.unpack("<Q", header_bytes)[0]
-            if length_of_header > max_size:
-                return None
-            header_data = f.read(length_of_header)
-            if len(header_data) < length_of_header:
-                return None
-            return json.loads(header_data.decode("utf-8"))
-    except (OSError, json.JSONDecodeError, UnicodeDecodeError, struct.error):
-        return None
-
-
-def _extract_safetensors_metadata(
-    header: dict[str, Any], meta: ExtractedMetadata
-) -> None:
-    """Extract metadata from safetensors header __metadata__ section.
-
-    Modifies meta in-place.
-    """
-    st_meta = header.get("__metadata__", {})
-    if not isinstance(st_meta, dict):
-        return
-
-    # Common model metadata
-    meta.base_model = (
-        st_meta.get("ss_base_model_version")
-        or st_meta.get("modelspec.base_model")
-        or st_meta.get("base_model")
-    )
-
-    # Trained words / trigger words
-    trained_words = st_meta.get("ss_tag_frequency")
-    if trained_words and isinstance(trained_words, str):
-        try:
-            tag_freq = json.loads(trained_words)
-            # Extract unique tags from all datasets
-            all_tags: set[str] = set()
-            for dataset_tags in tag_freq.values():
-                if isinstance(dataset_tags, dict):
-                    all_tags.update(dataset_tags.keys())
-            if all_tags:
-                meta.trained_words = sorted(all_tags)[:100]
-        except json.JSONDecodeError:
-            pass
-
-    # Direct trained_words field (some formats)
-    if not meta.trained_words:
-        tw = st_meta.get("trained_words")
-        if isinstance(tw, str):
-            try:
-                parsed = json.loads(tw)
-                if isinstance(parsed, list):
-                    meta.trained_words = [str(x) for x in parsed]
-                else:
-                    meta.trained_words = [w.strip() for w in tw.split(",") if w.strip()]
-            except json.JSONDecodeError:
-                meta.trained_words = [w.strip() for w in tw.split(",") if w.strip()]
-        elif isinstance(tw, list):
-            meta.trained_words = [str(x) for x in tw]
-
-    # CivitAI AIR
-    meta.air = st_meta.get("air") or st_meta.get("modelspec.air")
-
-    # Preview images (ssmd_cover_images)
-    cover_images = st_meta.get("ssmd_cover_images")
-    if cover_images:
-        meta.has_preview_images = True
-
-    # Source provenance fields
-    meta.source_url = st_meta.get("source_url")
-    meta.source_arn = st_meta.get("source_arn")
-    meta.repo_url = st_meta.get("repo_url")
-    meta.preview_url = st_meta.get("preview_url")
-    meta.source_hash = st_meta.get("source_hash") or st_meta.get("sshs_model_hash")
-
-    # HuggingFace fields
-    meta.repo_id = st_meta.get("repo_id") or st_meta.get("hf_repo_id")
-    meta.revision = st_meta.get("revision") or st_meta.get("hf_revision")
-    meta.filepath = st_meta.get("filepath") or st_meta.get("hf_filepath")
-    meta.resolve_url = st_meta.get("resolve_url") or st_meta.get("hf_url")
-
-
-def extract_file_metadata(
-    abs_path: str,
-    stat_result: os.stat_result | None = None,
-    enable_safetensors: bool = True,
-    relative_filename: str | None = None,
-) -> ExtractedMetadata:
-    """Extract metadata from a file using tier 1 and optionally tier 2 methods.
-
-    Tier 1 (always): Filesystem metadata from path and stat
-    Tier 2 (optional): Safetensors header parsing if applicable
-
-    Args:
-        abs_path: Absolute path to the file
-        stat_result: Optional pre-fetched stat result (saves a syscall)
-        enable_safetensors: Whether to parse safetensors headers (tier 2)
-        relative_filename: Optional relative filename to use instead of basename
-            (e.g., "flux/123/model.safetensors" for model paths)
-
-    Returns:
-        ExtractedMetadata with all available fields populated
-    """
-    meta = ExtractedMetadata()
-
-    # Tier 1: Filesystem metadata
-    meta.filename = relative_filename or os.path.basename(abs_path)
-    meta.file_path = abs_path
-    _, ext = os.path.splitext(abs_path)
-    meta.format = ext.lstrip(".").lower() if ext else ""
-
-    mime_type, _ = mimetypes.guess_type(abs_path)
-    meta.content_type = mime_type
-
-    # Size from stat
-    if stat_result is None:
-        try:
-            stat_result = os.stat(abs_path, follow_symlinks=True)
-        except OSError:
-            pass
-
-    if stat_result:
-        meta.content_length = stat_result.st_size
-
-    # Tier 2: Safetensors header (if applicable and enabled)
-    if enable_safetensors and ext.lower() in SAFETENSORS_EXTENSIONS:
-        header = _read_safetensors_header(abs_path)
-        if header:
-            try:
-                _extract_safetensors_metadata(header, meta)
-            except Exception as e:
-                logging.debug("Safetensors meta extract failed %s: %s", abs_path, e)
-
-    return meta

app/assets/services/path_utils.py

@@ -1,167 +0,0 @@
-import os
-from pathlib import Path
-from typing import Literal
-
-import folder_paths
-from app.assets.helpers import normalize_tags
-
-
-_NON_MODEL_FOLDER_NAMES = frozenset({"custom_nodes"})
-
-
-def get_comfy_models_folders() -> list[tuple[str, list[str]]]:
-    """Build list of (folder_name, base_paths[]) for all model locations.
-
-    Includes every category registered in folder_names_and_paths,
-    regardless of whether its paths are under the main models_dir,
-    but excludes non-model entries like custom_nodes.
-    """
-    targets: list[tuple[str, list[str]]] = []
-    for name, values in folder_paths.folder_names_and_paths.items():
-        if name in _NON_MODEL_FOLDER_NAMES:
-            continue
-        paths, _exts = values[0], values[1]
-        if paths:
-            targets.append((name, paths))
-    return targets
-
-
-def resolve_destination_from_tags(tags: list[str]) -> tuple[str, list[str]]:
-    """Validates and maps tags -> (base_dir, subdirs_for_fs)"""
-    if not tags:
-        raise ValueError("tags must not be empty")
-    root = tags[0].lower()
-    if root == "models":
-        if len(tags) < 2:
-            raise ValueError("at least two tags required for model asset")
-        try:
-            bases = folder_paths.folder_names_and_paths[tags[1]][0]
-        except KeyError:
-            raise ValueError(f"unknown model category '{tags[1]}'")
-        if not bases:
-            raise ValueError(f"no base path configured for category '{tags[1]}'")
-        base_dir = os.path.abspath(bases[0])
-        raw_subdirs = tags[2:]
-    elif root == "input":
-        base_dir = os.path.abspath(folder_paths.get_input_directory())
-        raw_subdirs = tags[1:]
-    elif root == "output":
-        base_dir = os.path.abspath(folder_paths.get_output_directory())
-        raw_subdirs = tags[1:]
-    else:
-        raise ValueError(f"unknown root tag '{tags[0]}'; expected 'models', 'input', or 'output'")
-    _sep_chars = frozenset(("/", "\\", os.sep))
-    for i in raw_subdirs:
-        if i in (".", "..") or _sep_chars & set(i):
-            raise ValueError("invalid path component in tags")
-
-    return base_dir, raw_subdirs if raw_subdirs else []
-
-
-def validate_path_within_base(candidate: str, base: str) -> None:
-    cand_abs = Path(os.path.abspath(candidate))
-    base_abs = Path(os.path.abspath(base))
-    if not cand_abs.is_relative_to(base_abs):
-        raise ValueError("destination escapes base directory")
-
-
-def compute_relative_filename(file_path: str) -> str | None:
-    """
-    Return the model's path relative to the last well-known folder (the model category),
-    using forward slashes, eg:
-      /.../models/checkpoints/flux/123/flux.safetensors -> "flux/123/flux.safetensors"
-      /.../models/text_encoders/clip_g.safetensors -> "clip_g.safetensors"
-
-    For non-model paths, returns None.
-    """
-    try:
-        root_category, rel_path = get_asset_category_and_relative_path(file_path)
-    except ValueError:
-        return None
-
-    p = Path(rel_path)
-    parts = [seg for seg in p.parts if seg not in (".", "..", p.anchor)]
-    if not parts:
-        return None
-
-    if root_category == "models":
-        # parts[0] is the category ("checkpoints", "vae", etc) – drop it
-        inside = parts[1:] if len(parts) > 1 else [parts[0]]
-        return "/".join(inside)
-    return "/".join(parts)  # input/output: keep all parts
-
-
-def get_asset_category_and_relative_path(
-    file_path: str,
-) -> tuple[Literal["input", "output", "models"], str]:
-    """Determine which root category a file path belongs to.
-
-    Categories:
-      - 'input': under folder_paths.get_input_directory()
-      - 'output': under folder_paths.get_output_directory()
-      - 'models': under any base path from get_comfy_models_folders()
-
-    Returns:
-        (root_category, relative_path_inside_that_root)
-
-    Raises:
-        ValueError: path does not belong to any known root.
-    """
-    fp_abs = os.path.abspath(file_path)
-
-    def _check_is_within(child: str, parent: str) -> bool:
-        return Path(child).is_relative_to(parent)
-
-    def _compute_relative(child: str, parent: str) -> str:
-        # Normalize relative path, stripping any leading ".." components
-        # by anchoring to root (os.sep) then computing relpath back from it.
-        return os.path.relpath(
-            os.path.join(os.sep, os.path.relpath(child, parent)), os.sep
-        )
-
-    # 1) input
-    input_base = os.path.abspath(folder_paths.get_input_directory())
-    if _check_is_within(fp_abs, input_base):
-        return "input", _compute_relative(fp_abs, input_base)
-
-    # 2) output
-    output_base = os.path.abspath(folder_paths.get_output_directory())
-    if _check_is_within(fp_abs, output_base):
-        return "output", _compute_relative(fp_abs, output_base)
-
-    # 3) models (check deepest matching base to avoid ambiguity)
-    best: tuple[int, str, str] | None = None  # (base_len, bucket, rel_inside_bucket)
-    for bucket, bases in get_comfy_models_folders():
-        for b in bases:
-            base_abs = os.path.abspath(b)
-            if not _check_is_within(fp_abs, base_abs):
-                continue
-            cand = (len(base_abs), bucket, _compute_relative(fp_abs, base_abs))
-            if best is None or cand[0] > best[0]:
-                best = cand
-
-    if best is not None:
-        _, bucket, rel_inside = best
-        combined = os.path.join(bucket, rel_inside)
-        return "models", os.path.relpath(os.path.join(os.sep, combined), os.sep)
-
-    raise ValueError(
-        f"Path is not within input, output, or configured model bases: {file_path}"
-    )
-
-
-def get_name_and_tags_from_asset_path(file_path: str) -> tuple[str, list[str]]:
-    """Return (name, tags) derived from a filesystem path.
-
-    - name: base filename with extension
-    - tags: [root_category] + parent folder names in order
-
-    Raises:
-        ValueError: path does not belong to any known root.
-    """
-    root_category, some_path = get_asset_category_and_relative_path(file_path)
-    p = Path(some_path)
-    parent_parts = [
-        part for part in p.parent.parts if part not in (".", "..", p.anchor)
-    ]
-    return p.name, list(dict.fromkeys(normalize_tags([root_category, *parent_parts])))

app/assets/services/schemas.py

@@ -1,109 +0,0 @@
-from dataclasses import dataclass
-from datetime import datetime
-from typing import Any, NamedTuple
-
-from app.assets.database.models import Asset, AssetReference
-
-UserMetadata = dict[str, Any] | None
-
-
-@dataclass(frozen=True)
-class AssetData:
-    hash: str | None
-    size_bytes: int | None
-    mime_type: str | None
-
-
-@dataclass(frozen=True)
-class ReferenceData:
-    """Data transfer object for AssetReference."""
-
-    id: str
-    name: str
-    file_path: str | None
-    user_metadata: UserMetadata
-    preview_id: str | None
-    created_at: datetime
-    updated_at: datetime
-    last_access_time: datetime | None
-
-
-@dataclass(frozen=True)
-class AssetDetailResult:
-    ref: ReferenceData
-    asset: AssetData | None
-    tags: list[str]
-
-
-@dataclass(frozen=True)
-class RegisterAssetResult:
-    ref: ReferenceData
-    asset: AssetData
-    tags: list[str]
-    created: bool
-
-
-@dataclass(frozen=True)
-class IngestResult:
-    asset_created: bool
-    asset_updated: bool
-    ref_created: bool
-    ref_updated: bool
-    reference_id: str | None
-
-
-class TagUsage(NamedTuple):
-    name: str
-    tag_type: str
-    count: int
-
-
-@dataclass(frozen=True)
-class AssetSummaryData:
-    ref: ReferenceData
-    asset: AssetData | None
-    tags: list[str]
-
-
-@dataclass(frozen=True)
-class ListAssetsResult:
-    items: list[AssetSummaryData]
-    total: int
-
-
-@dataclass(frozen=True)
-class DownloadResolutionResult:
-    abs_path: str
-    content_type: str
-    download_name: str
-
-
-@dataclass(frozen=True)
-class UploadResult:
-    ref: ReferenceData
-    asset: AssetData
-    tags: list[str]
-    created_new: bool
-
-
-def extract_reference_data(ref: AssetReference) -> ReferenceData:
-    return ReferenceData(
-        id=ref.id,
-        name=ref.name,
-        file_path=ref.file_path,
-        user_metadata=ref.user_metadata,
-        preview_id=ref.preview_id,
-        created_at=ref.created_at,
-        updated_at=ref.updated_at,
-        last_access_time=ref.last_access_time,
-    )
-
-
-def extract_asset_data(asset: Asset | None) -> AssetData | None:
-    if asset is None:
-        return None
-    return AssetData(
-        hash=asset.hash,
-        size_bytes=asset.size_bytes,
-        mime_type=asset.mime_type,
-    )

app/assets/services/tagging.py

@@ -1,75 +0,0 @@
-from app.assets.database.queries import (
-    AddTagsResult,
-    RemoveTagsResult,
-    add_tags_to_reference,
-    get_reference_with_owner_check,
-    list_tags_with_usage,
-    remove_tags_from_reference,
-)
-from app.assets.services.schemas import TagUsage
-from app.database.db import create_session
-
-
-def apply_tags(
-    reference_id: str,
-    tags: list[str],
-    origin: str = "manual",
-    owner_id: str = "",
-) -> AddTagsResult:
-    with create_session() as session:
-        ref_row = get_reference_with_owner_check(session, reference_id, owner_id)
-
-        result = add_tags_to_reference(
-            session,
-            reference_id=reference_id,
-            tags=tags,
-            origin=origin,
-            create_if_missing=True,
-            reference_row=ref_row,
-        )
-        session.commit()
-
-    return result
-
-
-def remove_tags(
-    reference_id: str,
-    tags: list[str],
-    owner_id: str = "",
-) -> RemoveTagsResult:
-    with create_session() as session:
-        get_reference_with_owner_check(session, reference_id, owner_id)
-
-        result = remove_tags_from_reference(
-            session,
-            reference_id=reference_id,
-            tags=tags,
-        )
-        session.commit()
-
-    return result
-
-
-def list_tags(
-    prefix: str | None = None,
-    limit: int = 100,
-    offset: int = 0,
-    order: str = "count_desc",
-    include_zero: bool = True,
-    owner_id: str = "",
-) -> tuple[list[TagUsage], int]:
-    limit = max(1, min(1000, limit))
-    offset = max(0, offset)
-
-    with create_session() as session:
-        rows, total = list_tags_with_usage(
-            session,
-            prefix=prefix,
-            limit=limit,
-            offset=offset,
-            include_zero=include_zero,
-            order=order,
-            owner_id=owner_id,
-        )
-
-    return [TagUsage(name, tag_type, count) for name, tag_type, count in rows], total

app/database/db.py

@@ -1,191 +0,0 @@
-import logging
-import os
-import shutil
-from app.logger import log_startup_warning
-from utils.install_util import get_missing_requirements_message
-from filelock import FileLock, Timeout
-from comfy.cli_args import args
-
-_DB_AVAILABLE = False
-Session = None
-
-
-try:
-    from alembic import command
-    from alembic.config import Config
-    from alembic.runtime.migration import MigrationContext
-    from alembic.script import ScriptDirectory
-    from sqlalchemy import create_engine, event
-    from sqlalchemy.orm import sessionmaker
-    from sqlalchemy.pool import StaticPool
-
-    from app.database.models import Base
-    import app.assets.database.models  # noqa: F401 — register models with Base.metadata
-
-    _DB_AVAILABLE = True
-except ImportError as e:
-    log_startup_warning(
-        f"""
-------------------------------------------------------------------------
-Error importing dependencies: {e}
-{get_missing_requirements_message()}
-This error is happening because ComfyUI now uses a local sqlite database.
-------------------------------------------------------------------------
-""".strip()
-    )
-
-
-def dependencies_available():
-    """
-    Temporary function to check if the dependencies are available
-    """
-    return _DB_AVAILABLE
-
-
-def can_create_session():
-    """
-    Temporary function to check if the database is available to create a session
-    During initial release there may be environmental issues (or missing dependencies) that prevent the database from being created
-    """
-    return dependencies_available() and Session is not None
-
-
-def get_alembic_config():
-    root_path = os.path.join(os.path.dirname(__file__), "../..")
-    config_path = os.path.abspath(os.path.join(root_path, "alembic.ini"))
-    scripts_path = os.path.abspath(os.path.join(root_path, "alembic_db"))
-
-    config = Config(config_path)
-    config.set_main_option("script_location", scripts_path)
-    config.set_main_option("sqlalchemy.url", args.database_url)
-
-    return config
-
-
-def get_db_path():
-    url = args.database_url
-    if url.startswith("sqlite:///"):
-        return url.split("///")[1]
-    else:
-        raise ValueError(f"Unsupported database URL '{url}'.")
-
-
-_db_lock = None
-
-def _acquire_file_lock(db_path):
-    """Acquire an OS-level file lock to prevent multi-process access.
-
-    Uses filelock for cross-platform support (macOS, Linux, Windows).
-    The OS automatically releases the lock when the process exits, even on crashes.
-    """
-    global _db_lock
-    lock_path = db_path + ".lock"
-    _db_lock = FileLock(lock_path)
-    try:
-        _db_lock.acquire(timeout=0)
-    except Timeout:
-        raise RuntimeError(
-            f"Could not acquire lock on database '{db_path}'. "
-            "Another ComfyUI process may already be using it. "
-            "Use --database-url to specify a separate database file."
-        )
-
-
-def _is_memory_db(db_url):
-    """Check if the database URL refers to an in-memory SQLite database."""
-    return db_url in ("sqlite:///:memory:", "sqlite://")
-
-
-def init_db():
-    db_url = args.database_url
-    logging.debug(f"Database URL: {db_url}")
-
-    if _is_memory_db(db_url):
-        _init_memory_db(db_url)
-    else:
-        _init_file_db(db_url)
-
-
-def _init_memory_db(db_url):
-    """Initialize an in-memory SQLite database using metadata.create_all.
-
-    Alembic migrations don't work with in-memory SQLite because each
-    connection gets its own separate database — tables created by Alembic's
-    internal connection are lost immediately.
-    """
-    engine = create_engine(
-        db_url,
-        poolclass=StaticPool,
-        connect_args={"check_same_thread": False},
-    )
-
-    @event.listens_for(engine, "connect")
-    def set_sqlite_pragma(dbapi_connection, connection_record):
-        cursor = dbapi_connection.cursor()
-        cursor.execute("PRAGMA foreign_keys=ON")
-        cursor.close()
-
-    Base.metadata.create_all(engine)
-
-    global Session
-    Session = sessionmaker(bind=engine)
-
-
-def _init_file_db(db_url):
-    """Initialize a file-backed SQLite database using Alembic migrations."""
-    db_path = get_db_path()
-    db_exists = os.path.exists(db_path)
-
-    config = get_alembic_config()
-
-    # Check if we need to upgrade
-    engine = create_engine(db_url)
-
-    # Enable foreign key enforcement for SQLite
-    @event.listens_for(engine, "connect")
-    def set_sqlite_pragma(dbapi_connection, connection_record):
-        cursor = dbapi_connection.cursor()
-        cursor.execute("PRAGMA foreign_keys=ON")
-        cursor.close()
-
-    conn = engine.connect()
-
-    context = MigrationContext.configure(conn)
-    current_rev = context.get_current_revision()
-
-    script = ScriptDirectory.from_config(config)
-    target_rev = script.get_current_head()
-
-    if target_rev is None:
-        logging.warning("No target revision found.")
-    elif current_rev != target_rev:
-        # Backup the database pre upgrade
-        backup_path = db_path + ".bkp"
-        if db_exists:
-            shutil.copy(db_path, backup_path)
-        else:
-            backup_path = None
-
-        try:
-            command.upgrade(config, target_rev)
-            logging.info(f"Database upgraded from {current_rev} to {target_rev}")
-        except Exception as e:
-            if backup_path:
-                # Restore the database from backup if upgrade fails
-                shutil.copy(backup_path, db_path)
-                os.remove(backup_path)
-            logging.exception("Error upgrading database: ")
-            raise e
-
-    # Acquire an OS-level file lock after migrations are complete.
-    # Alembic uses its own connection, so we must wait until it's done
-    # before locking — otherwise our own lock blocks the migration.
-    conn.close()
-    _acquire_file_lock(db_path)
-
-    global Session
-    Session = sessionmaker(bind=engine)
-
-
-def create_session():
-    return Session()

app/database/models.py

@@ -1,21 +0,0 @@
-from typing import Any
-from datetime import datetime
-from sqlalchemy.orm import DeclarativeBase
-
-class Base(DeclarativeBase):
-    pass
-
-def to_dict(obj: Any, include_none: bool = False) -> dict[str, Any]:
-    fields = obj.__table__.columns.keys()
-    out: dict[str, Any] = {}
-    for field in fields:
-        val = getattr(obj, field)
-        if val is None and not include_none:
-            continue
-        if isinstance(val, datetime):
-            out[field] = val.isoformat()
-        else:
-            out[field] = val
-    return out
-
-# TODO: Define models here

app/frontend_management.py

@@ -10,52 +10,46 @@ import importlib
 from dataclasses import dataclass
 from functools import cached_property
 from pathlib import Path
-from typing import Dict, TypedDict, Optional
-from aiohttp import web
+from typing import TypedDict, Optional
 from importlib.metadata import version
 
 import requests
 from typing_extensions import NotRequired
 
-from utils.install_util import get_missing_requirements_message, get_required_packages_versions
-
 from comfy.cli_args import DEFAULT_VERSION_STRING
 import app.logger
 
+# The path to the requirements.txt file
+req_path = Path(__file__).parents[1] / "requirements.txt"
+
 
 def frontend_install_warning_message():
+    """The warning message to display when the frontend version is not up to date."""
+
+    extra = ""
+    if sys.flags.no_user_site:
+        extra = "-s "
     return f"""
-{get_missing_requirements_message()}
+Please install the updated requirements.txt file by running:
+{sys.executable} {extra}-m pip install -r {req_path}
 
 This error is happening because the ComfyUI frontend is no longer shipped as part of the main repo but as a pip package instead.
+
+If you are on the portable package you can run: update\\update_comfyui.bat to solve this problem
 """.strip()
 
-def parse_version(version: str) -> tuple[int, int, int]:
-        return tuple(map(int, version.split(".")))
-
-def is_valid_version(version: str) -> bool:
-    """Validate if a string is a valid semantic version (X.Y.Z format)."""
-    pattern = r"^(\d+)\.(\d+)\.(\d+)$"
-    return bool(re.match(pattern, version))
-
-def get_installed_frontend_version():
-    """Get the currently installed frontend package version."""
-    frontend_version_str = version("comfyui-frontend-package")
-    return frontend_version_str
-
-
-def get_required_frontend_version():
-    return get_required_packages_versions().get("comfyui-frontend-package", None)
-
 
 def check_frontend_version():
     """Check if the frontend version is up to date."""
 
+    def parse_version(version: str) -> tuple[int, int, int]:
+        return tuple(map(int, version.split(".")))
+
     try:
-        frontend_version_str = get_installed_frontend_version()
+        frontend_version_str = version("comfyui-frontend-package")
         frontend_version = parse_version(frontend_version_str)
-        required_frontend_str = get_required_frontend_version()
-        required_frontend = parse_version(required_frontend_str)
+        with open(req_path, "r", encoding="utf-8") as f:
+            required_frontend = parse_version(f.readline().split("=")[-1])
         if frontend_version < required_frontend:
             app.logger.log_startup_warning(
                 f"""
@@ -127,22 +121,9 @@ class FrontEndProvider:
         response.raise_for_status()  # Raises an HTTPError if the response was an error
         return response.json()
 
-    @cached_property
-    def latest_prerelease(self) -> Release:
-        """Get the latest pre-release version - even if it's older than the latest release"""
-        release = [release for release in self.all_releases if release["prerelease"]]
-
-        if not release:
-            raise ValueError("No pre-releases found")
-
-        # GitHub returns releases in reverse chronological order, so first is latest
-        return release[0]
-
     def get_release(self, version: str) -> Release:
         if version == "latest":
             return self.latest_release
-        elif version == "prerelease":
-            return self.latest_prerelease
         else:
             for release in self.all_releases:
                 if release["tag_name"] in [version, f"v{version}"]:
@@ -183,24 +164,6 @@ def download_release_asset_zip(release: Release, destination_path: str) -> None:
 class FrontendManager:
     CUSTOM_FRONTENDS_ROOT = str(Path(__file__).parents[1] / "web_custom_versions")
 
-    @classmethod
-    def get_required_frontend_version(cls) -> str:
-        """Get the required frontend package version."""
-        return get_required_frontend_version()
-
-    @classmethod
-    def get_installed_templates_version(cls) -> str:
-        """Get the currently installed workflow templates package version."""
-        try:
-            templates_version_str = version("comfyui-workflow-templates")
-            return templates_version_str
-        except Exception:
-            return None
-
-    @classmethod
-    def get_required_templates_version(cls) -> str:
-        return get_required_packages_versions().get("comfyui-workflow-templates", None)
-
     @classmethod
     def default_frontend_path(cls) -> str:
         try:
@@ -222,54 +185,7 @@ comfyui-frontend-package is not installed.
             sys.exit(-1)
 
     @classmethod
-    def template_asset_map(cls) -> Optional[Dict[str, str]]:
-        """Return a mapping of template asset names to their absolute paths."""
-        try:
-            from comfyui_workflow_templates import (
-                get_asset_path,
-                iter_templates,
-            )
-        except ImportError:
-            logging.error(
-                f"""
-********** ERROR ***********
-
-comfyui-workflow-templates is not installed.
-
-{frontend_install_warning_message()}
-
-********** ERROR ***********
-""".strip()
-            )
-            return None
-
-        try:
-            template_entries = list(iter_templates())
-        except Exception as exc:
-            logging.error(f"Failed to enumerate workflow templates: {exc}")
-            return None
-
-        asset_map: Dict[str, str] = {}
-        try:
-            for entry in template_entries:
-                for asset in entry.assets:
-                    asset_map[asset.filename] = get_asset_path(
-                        entry.template_id, asset.filename
-                    )
-        except Exception as exc:
-            logging.error(f"Failed to resolve template asset paths: {exc}")
-            return None
-
-        if not asset_map:
-            logging.error("No workflow template assets found. Did the packages install correctly?")
-            return None
-
-        return asset_map
-
-
-    @classmethod
-    def legacy_templates_path(cls) -> Optional[str]:
-        """Return the legacy templates directory shipped inside the meta package."""
+    def templates_path(cls) -> str:
         try:
             import comfyui_workflow_templates
 
@@ -288,20 +204,6 @@ comfyui-workflow-templates is not installed.
 ********** ERROR ***********
 """.strip()
             )
-            return None
-
-    @classmethod
-    def embedded_docs_path(cls) -> str:
-        """Get the path to embedded documentation"""
-        try:
-            import comfyui_embedded_docs
-
-            return str(
-                importlib.resources.files(comfyui_embedded_docs) / "docs"
-            )
-        except ImportError:
-            logging.info("comfyui-embedded-docs package not found")
-            return None
 
     @classmethod
     def parse_version_string(cls, value: str) -> tuple[str, str, str]:
@@ -315,7 +217,7 @@ comfyui-workflow-templates is not installed.
         Raises:
             argparse.ArgumentTypeError: If the version string is invalid.
         """
-        VERSION_PATTERN = r"^([a-zA-Z0-9][a-zA-Z0-9-]{0,38})/([a-zA-Z0-9_.-]+)@(v?\d+\.\d+\.\d+[-._a-zA-Z0-9]*|latest|prerelease)$"
+        VERSION_PATTERN = r"^([a-zA-Z0-9][a-zA-Z0-9-]{0,38})/([a-zA-Z0-9_.-]+)@(v?\d+\.\d+\.\d+|latest)$"
         match_result = re.match(VERSION_PATTERN, value)
         if match_result is None:
             raise argparse.ArgumentTypeError(f"Invalid version string: {value}")
@@ -405,17 +307,3 @@ comfyui-workflow-templates is not installed.
             logging.info("Falling back to the default frontend.")
             check_frontend_version()
             return cls.default_frontend_path()
-    @classmethod
-    def template_asset_handler(cls):
-        assets = cls.template_asset_map()
-        if not assets:
-            return None
-
-        async def serve_template(request: web.Request) -> web.StreamResponse:
-            rel_path = request.match_info.get("path", "")
-            target = assets.get(rel_path)
-            if target is None:
-                raise web.HTTPNotFound()
-            return web.FileResponse(target)
-
-        return serve_template

app/model_manager.py

@@ -44,7 +44,7 @@ class ModelFileManager:
         @routes.get("/experiment/models/{folder}")
         async def get_all_models(request):
             folder = request.match_info.get("folder", None)
-            if folder not in folder_paths.folder_names_and_paths:
+            if not folder in folder_paths.folder_names_and_paths:
                 return web.Response(status=404)
             files = self.get_model_file_list(folder)
             return web.json_response(files)
@@ -55,7 +55,7 @@ class ModelFileManager:
             path_index = int(request.match_info.get("path_index", None))
             filename = request.match_info.get("filename", None)
 
-            if folder_name not in folder_paths.folder_names_and_paths:
+            if not folder_name in folder_paths.folder_names_and_paths:
                 return web.Response(status=404)
 
             folders = folder_paths.folder_names_and_paths[folder_name]
@@ -130,21 +130,10 @@ class ModelFileManager:
 
             for file_name in filenames:
                 try:
-                    full_path = os.path.join(dirpath, file_name)
-                    relative_path = os.path.relpath(full_path, directory)
-
-                    # Get file metadata
-                    file_info = {
-                        "name": relative_path,
-                        "pathIndex": pathIndex,
-                        "modified": os.path.getmtime(full_path),  # Add modification time
-                        "created": os.path.getctime(full_path),   # Add creation time
-                        "size": os.path.getsize(full_path)        # Add file size
-                    }
-                    result.append(file_info)
-
-                except Exception as e:
-                    logging.warning(f"Warning: Unable to access {file_name}. Error: {e}. Skipping this file.")
+                    relative_path = os.path.relpath(os.path.join(dirpath, file_name), directory)
+                    result.append(relative_path)
+                except:
+                    logging.warning(f"Warning: Unable to access {file_name}. Skipping this file.")
                     continue
 
             for d in subdirs:
@@ -155,7 +144,7 @@ class ModelFileManager:
                     logging.warning(f"Warning: Unable to access {path}. Skipping this path.")
                     continue
 
-        return result, dirs, time.perf_counter()
+        return [{"name": f, "pathIndex": pathIndex} for f in result], dirs, time.perf_counter()
 
     def get_model_previews(self, filepath: str) -> list[str | BytesIO]:
         dirname = os.path.dirname(filepath)

app/node_replace_manager.py

@@ -1,107 +0,0 @@
-from __future__ import annotations
-
-from aiohttp import web
-
-from typing import TYPE_CHECKING, TypedDict
-if TYPE_CHECKING:
-    from comfy_api.latest._io_public import NodeReplace
-
-from comfy_execution.graph_utils import is_link
-import nodes
-
-class NodeStruct(TypedDict):
-    inputs: dict[str, str | int | float | bool | tuple[str, int]]
-    class_type: str
-    _meta: dict[str, str]
-
-def copy_node_struct(node_struct: NodeStruct, empty_inputs: bool = False) -> NodeStruct:
-    new_node_struct = node_struct.copy()
-    if empty_inputs:
-        new_node_struct["inputs"] = {}
-    else:
-        new_node_struct["inputs"] = node_struct["inputs"].copy()
-    new_node_struct["_meta"] = node_struct["_meta"].copy()
-    return new_node_struct
-
-
-class NodeReplaceManager:
-    """Manages node replacement registrations."""
-
-    def __init__(self):
-        self._replacements: dict[str, list[NodeReplace]] = {}
-
-    def register(self, node_replace: NodeReplace):
-        """Register a node replacement mapping."""
-        self._replacements.setdefault(node_replace.old_node_id, []).append(node_replace)
-
-    def get_replacement(self, old_node_id: str) -> list[NodeReplace] | None:
-        """Get replacements for an old node ID."""
-        return self._replacements.get(old_node_id)
-
-    def has_replacement(self, old_node_id: str) -> bool:
-        """Check if a replacement exists for an old node ID."""
-        return old_node_id in self._replacements
-
-    def apply_replacements(self, prompt: dict[str, NodeStruct]):
-        connections: dict[str, list[tuple[str, str, int]]] = {}
-        need_replacement: set[str] = set()
-        for node_number, node_struct in prompt.items():
-            if "class_type" not in node_struct or "inputs" not in node_struct:
-                continue
-            class_type = node_struct["class_type"]
-            # need replacement if not in NODE_CLASS_MAPPINGS and has replacement
-            if class_type not in nodes.NODE_CLASS_MAPPINGS.keys() and self.has_replacement(class_type):
-                need_replacement.add(node_number)
-            # keep track of connections
-            for input_id, input_value in node_struct["inputs"].items():
-                if is_link(input_value):
-                    conn_number = input_value[0]
-                    connections.setdefault(conn_number, []).append((node_number, input_id, input_value[1]))
-        for node_number in need_replacement:
-            node_struct = prompt[node_number]
-            class_type = node_struct["class_type"]
-            replacements = self.get_replacement(class_type)
-            if replacements is None:
-                continue
-            # just use the first replacement
-            replacement = replacements[0]
-            new_node_id = replacement.new_node_id
-            # if replacement is not a valid node, skip trying to replace it as will only cause confusion
-            if new_node_id not in nodes.NODE_CLASS_MAPPINGS.keys():
-                continue
-            # first, replace node id (class_type)
-            new_node_struct = copy_node_struct(node_struct, empty_inputs=True)
-            new_node_struct["class_type"] = new_node_id
-            # TODO: consider replacing display_name in _meta as well for error reporting purposes; would need to query node schema
-            # second, replace inputs
-            if replacement.input_mapping is not None:
-                for input_map in replacement.input_mapping:
-                    if "set_value" in input_map:
-                        new_node_struct["inputs"][input_map["new_id"]] = input_map["set_value"]
-                    elif "old_id" in input_map:
-                        new_node_struct["inputs"][input_map["new_id"]] = node_struct["inputs"][input_map["old_id"]]
-            # finalize input replacement
-            prompt[node_number] = new_node_struct
-            # third, replace outputs
-            if replacement.output_mapping is not None:
-                # re-mapping outputs requires changing the input values of nodes that receive connections from this one
-                if node_number in connections:
-                    for conns in connections[node_number]:
-                        conn_node_number, conn_input_id, old_output_idx = conns
-                        for output_map in replacement.output_mapping:
-                            if output_map["old_idx"] == old_output_idx:
-                                new_output_idx = output_map["new_idx"]
-                                previous_input = prompt[conn_node_number]["inputs"][conn_input_id]
-                                previous_input[1] = new_output_idx
-
-    def as_dict(self):
-        """Serialize all replacements to dict."""
-        return {
-            k: [v.as_dict() for v in v_list]
-            for k, v_list in self._replacements.items()
-        }
-
-    def add_routes(self, routes):
-        @routes.get("/node_replacements")
-        async def get_node_replacements(request):
-            return web.json_response(self.as_dict())

app/subgraph_manager.py

@@ -1,132 +0,0 @@
-from __future__ import annotations
-
-from typing import TypedDict
-import os
-import folder_paths
-import glob
-from aiohttp import web
-import hashlib
-
-
-class Source:
-    custom_node = "custom_node"
-    templates = "templates"
-
-class SubgraphEntry(TypedDict):
-    source: str
-    """
-    Source of subgraph - custom_nodes vs templates.
-    """
-    path: str
-    """
-    Relative path of the subgraph file.
-    For custom nodes, will be the relative directory like <custom_node_dir>/subgraphs/<name>.json
-    """
-    name: str
-    """
-    Name of subgraph file.
-    """
-    info: CustomNodeSubgraphEntryInfo
-    """
-    Additional info about subgraph; in the case of custom_nodes, will contain nodepack name
-    """
-    data: str
-
-class CustomNodeSubgraphEntryInfo(TypedDict):
-    node_pack: str
-    """Node pack name."""
-
-class SubgraphManager:
-    def __init__(self):
-        self.cached_custom_node_subgraphs: dict[SubgraphEntry] | None = None
-        self.cached_blueprint_subgraphs: dict[SubgraphEntry] | None = None
-
-    def _create_entry(self, file: str, source: str, node_pack: str) -> tuple[str, SubgraphEntry]:
-        """Create a subgraph entry from a file path. Expects normalized path (forward slashes)."""
-        entry_id = hashlib.sha256(f"{source}{file}".encode()).hexdigest()
-        entry: SubgraphEntry = {
-            "source": source,
-            "name": os.path.splitext(os.path.basename(file))[0],
-            "path": file,
-            "info": {"node_pack": node_pack},
-        }
-        return entry_id, entry
-
-    async def load_entry_data(self, entry: SubgraphEntry):
-        with open(entry['path'], 'r', encoding='utf-8') as f:
-            entry['data'] = f.read()
-        return entry
-
-    async def sanitize_entry(self, entry: SubgraphEntry | None, remove_data=False) -> SubgraphEntry | None:
-        if entry is None:
-            return None
-        entry = entry.copy()
-        entry.pop('path', None)
-        if remove_data:
-            entry.pop('data', None)
-        return entry
-
-    async def sanitize_entries(self, entries: dict[str, SubgraphEntry], remove_data=False) -> dict[str, SubgraphEntry]:
-        entries = entries.copy()
-        for key in list(entries.keys()):
-            entries[key] = await self.sanitize_entry(entries[key], remove_data)
-        return entries
-
-    async def get_custom_node_subgraphs(self, loadedModules, force_reload=False):
-        """Load subgraphs from custom nodes."""
-        if not force_reload and self.cached_custom_node_subgraphs is not None:
-            return self.cached_custom_node_subgraphs
-
-        subgraphs_dict: dict[SubgraphEntry] = {}
-        for folder in folder_paths.get_folder_paths("custom_nodes"):
-            pattern = os.path.join(folder, "*/subgraphs/*.json")
-            for file in glob.glob(pattern):
-                file = file.replace('\\', '/')
-                node_pack = "custom_nodes." + file.split('/')[-3]
-                entry_id, entry = self._create_entry(file, Source.custom_node, node_pack)
-                subgraphs_dict[entry_id] = entry
-
-        self.cached_custom_node_subgraphs = subgraphs_dict
-        return subgraphs_dict
-
-    async def get_blueprint_subgraphs(self, force_reload=False):
-        """Load subgraphs from the blueprints directory."""
-        if not force_reload and self.cached_blueprint_subgraphs is not None:
-            return self.cached_blueprint_subgraphs
-
-        subgraphs_dict: dict[SubgraphEntry] = {}
-        blueprints_dir = os.path.join(os.path.dirname(os.path.dirname(__file__)), 'blueprints')
-
-        if os.path.exists(blueprints_dir):
-            for file in glob.glob(os.path.join(blueprints_dir, "*.json")):
-                file = file.replace('\\', '/')
-                entry_id, entry = self._create_entry(file, Source.templates, "comfyui")
-                subgraphs_dict[entry_id] = entry
-
-        self.cached_blueprint_subgraphs = subgraphs_dict
-        return subgraphs_dict
-
-    async def get_all_subgraphs(self, loadedModules, force_reload=False):
-        """Get all subgraphs from all sources (custom nodes and blueprints)."""
-        custom_node_subgraphs = await self.get_custom_node_subgraphs(loadedModules, force_reload)
-        blueprint_subgraphs = await self.get_blueprint_subgraphs(force_reload)
-        return {**custom_node_subgraphs, **blueprint_subgraphs}
-
-    async def get_subgraph(self, id: str, loadedModules):
-        """Get a specific subgraph by ID from any source."""
-        entry = (await self.get_all_subgraphs(loadedModules)).get(id)
-        if entry is not None and entry.get('data') is None:
-            await self.load_entry_data(entry)
-        return entry
-
-    def add_routes(self, routes, loadedModules):
-        @routes.get("/global_subgraphs")
-        async def get_global_subgraphs(request):
-            subgraphs_dict = await self.get_all_subgraphs(loadedModules)
-            return web.json_response(await self.sanitize_entries(subgraphs_dict, remove_data=True))
-
-        @routes.get("/global_subgraphs/{id}")
-        async def get_global_subgraph(request):
-            id = request.match_info.get("id", None)
-            subgraph = await self.get_subgraph(id, loadedModules)
-            return web.json_response(await self.sanitize_entry(subgraph))

app/user_manager.py

@@ -20,15 +20,13 @@ class FileInfo(TypedDict):
     path: str
     size: int
     modified: int
-    created: int
 
 
 def get_file_info(path: str, relative_to: str) -> FileInfo:
     return {
         "path": os.path.relpath(path, relative_to).replace(os.sep, '/'),
         "size": os.path.getsize(path),
-        "modified": os.path.getmtime(path),
-        "created": os.path.getctime(path)
+        "modified": os.path.getmtime(path)
     }
 
 
@@ -59,9 +57,6 @@ class UserManager():
         user = "default"
         if args.multi_user and "comfy-user" in request.headers:
             user = request.headers["comfy-user"]
-            # Block System Users (use same error message to prevent probing)
-            if user.startswith(folder_paths.SYSTEM_USER_PREFIX):
-                raise KeyError("Unknown user: " + user)
 
         if user not in self.users:
             raise KeyError("Unknown user: " + user)
@@ -69,16 +64,15 @@ class UserManager():
         return user
 
     def get_request_user_filepath(self, request, file, type="userdata", create_dir=True):
+        user_directory = folder_paths.get_user_directory()
+
         if type == "userdata":
-            root_dir = folder_paths.get_user_directory()
+            root_dir = user_directory
         else:
             raise KeyError("Unknown filepath type:" + type)
 
         user = self.get_request_user_id(request)
-        user_root = folder_paths.get_public_user_directory(user)
-        if user_root is None:
-            return None
-        path = user_root
+        path = user_root = os.path.abspath(os.path.join(root_dir, user))
 
         # prevent leaving /{type}
         if os.path.commonpath((root_dir, user_root)) != root_dir:
@@ -105,11 +99,7 @@ class UserManager():
         name = name.strip()
         if not name:
             raise ValueError("username not provided")
-        if name.startswith(folder_paths.SYSTEM_USER_PREFIX):
-            raise ValueError("System User prefix not allowed")
         user_id = re.sub("[^a-zA-Z0-9-_]+", '-', name)
-        if user_id.startswith(folder_paths.SYSTEM_USER_PREFIX):
-            raise ValueError("System User prefix not allowed")
         user_id = user_id + "_" + str(uuid.uuid4())
 
         self.users[user_id] = name
@@ -140,10 +130,7 @@ class UserManager():
             if username in self.users.values():
                 return web.json_response({"error": "Duplicate username."}, status=400)
 
-            try:
-                user_id = self.add_user(username)
-            except ValueError as e:
-                return web.json_response({"error": str(e)}, status=400)
+            user_id = self.add_user(username)
             return web.json_response(user_id)
 
         @routes.get("/userdata")
@@ -374,17 +361,10 @@ class UserManager():
             if not overwrite and os.path.exists(path):
                 return web.Response(status=409, text="File already exists")
 
-            try:
-                body = await request.read()
+            body = await request.read()
 
-                with open(path, "wb") as f:
-                    f.write(body)
-            except OSError as e:
-                logging.warning(f"Error saving file '{path}': {e}")
-                return web.Response(
-                    status=400,
-                    reason="Invalid filename. Please avoid special characters like :\\/*?\"<>|"
-                )
+            with open(path, "wb") as f:
+                f.write(body)
 
             user_path = self.get_request_user_filepath(request, None)
             if full_info:
@@ -435,7 +415,7 @@ class UserManager():
                 return source
 
             dest = get_user_data_path(request, check_exists=False, param="dest")
-            if not isinstance(dest, str):
+            if not isinstance(source, str):
                 return dest
 
             overwrite = request.query.get("overwrite", 'true') != "false"

blueprints/.glsl/Brightness_and_Contrast_1.frag

@@ -1,44 +0,0 @@
-#version 300 es
-precision highp float;
-
-uniform sampler2D u_image0;
-uniform float u_float0; // Brightness slider -100..100
-uniform float u_float1; // Contrast slider -100..100
-
-in vec2 v_texCoord;
-out vec4 fragColor;
-
-const float MID_GRAY = 0.18;  // 18% reflectance
-
-// sRGB gamma 2.2 approximation
-vec3 srgbToLinear(vec3 c) {
-    return pow(max(c, 0.0), vec3(2.2));
-}
-
-vec3 linearToSrgb(vec3 c) {
-    return pow(max(c, 0.0), vec3(1.0/2.2));
-}
-
-float mapBrightness(float b) {
-    return clamp(b / 100.0, -1.0, 1.0);
-}
-
-float mapContrast(float c) {
-    return clamp(c / 100.0 + 1.0, 0.0, 2.0);
-}
-
-void main() {
-    vec4 orig = texture(u_image0, v_texCoord);
-
-    float brightness = mapBrightness(u_float0);
-    float contrast   = mapContrast(u_float1);
-
-    vec3 lin = srgbToLinear(orig.rgb);
-
-    lin = (lin - MID_GRAY) * contrast + brightness + MID_GRAY;
-
-    // Convert back to sRGB
-    vec3 result = linearToSrgb(clamp(lin, 0.0, 1.0));
-
-    fragColor = vec4(result, orig.a);
-}

blueprints/.glsl/Chromatic_Aberration_16.frag

@@ -1,72 +0,0 @@
-#version 300 es
-precision highp float;
-
-uniform sampler2D u_image0;
-uniform vec2 u_resolution;
-uniform int u_int0;      // Mode
-uniform float u_float0;  // Amount (0 to 100)
-
-in vec2 v_texCoord;
-out vec4 fragColor;
-
-const int MODE_LINEAR   = 0;
-const int MODE_RADIAL   = 1;
-const int MODE_BARREL   = 2;
-const int MODE_SWIRL    = 3;
-const int MODE_DIAGONAL = 4;
-
-const float AMOUNT_SCALE = 0.0005;
-const float RADIAL_MULT = 4.0;
-const float BARREL_MULT = 8.0;
-const float INV_SQRT2 = 0.70710678118;
-
-void main() {
-    vec2 uv = v_texCoord;
-    vec4 original = texture(u_image0, uv);
-
-    float amount = u_float0 * AMOUNT_SCALE;
-
-    if (amount < 0.000001) {
-        fragColor = original;
-        return;
-    }
-
-    // Aspect-corrected coordinates for circular effects
-    float aspect = u_resolution.x / u_resolution.y;
-    vec2 centered = uv - 0.5;
-    vec2 corrected = vec2(centered.x * aspect, centered.y);
-    float r = length(corrected);
-    vec2 dir = r > 0.0001 ? corrected / r : vec2(0.0);
-    vec2 offset = vec2(0.0);
-
-    if (u_int0 == MODE_LINEAR) {
-        // Horizontal shift (no aspect correction needed)
-        offset = vec2(amount, 0.0);
-    }
-    else if (u_int0 == MODE_RADIAL) {
-        // Outward from center, stronger at edges
-        offset = dir * r * amount * RADIAL_MULT;
-        offset.x /= aspect;  // Convert back to UV space
-    }
-    else if (u_int0 == MODE_BARREL) {
-        // Lens distortion simulation (r² falloff)
-        offset = dir * r * r * amount * BARREL_MULT;
-        offset.x /= aspect;  // Convert back to UV space
-    }
-    else if (u_int0 == MODE_SWIRL) {
-        // Perpendicular to radial (rotational aberration)
-        vec2 perp = vec2(-dir.y, dir.x);
-        offset = perp * r * amount * RADIAL_MULT;
-        offset.x /= aspect;  // Convert back to UV space
-    }
-    else if (u_int0 == MODE_DIAGONAL) {
-        // 45° offset (no aspect correction needed)
-        offset = vec2(amount, amount) * INV_SQRT2;
-    }
-    
-    float red = texture(u_image0, uv + offset).r;
-    float green = original.g;
-    float blue = texture(u_image0, uv - offset).b;
-    
-    fragColor = vec4(red, green, blue, original.a);
-}

blueprints/.glsl/Color_Adjustment_15.frag

@@ -1,78 +0,0 @@
-#version 300 es
-precision highp float;
-
-uniform sampler2D u_image0;
-uniform float u_float0; // temperature (-100 to 100)
-uniform float u_float1; // tint (-100 to 100)
-uniform float u_float2; // vibrance (-100 to 100)
-uniform float u_float3; // saturation (-100 to 100)
-
-in vec2 v_texCoord;
-out vec4 fragColor;
-
-const float INPUT_SCALE = 0.01;
-const float TEMP_TINT_PRIMARY = 0.3;
-const float TEMP_TINT_SECONDARY = 0.15;
-const float VIBRANCE_BOOST = 2.0;
-const float SATURATION_BOOST = 2.0;
-const float SKIN_PROTECTION = 0.5;
-const float EPSILON = 0.001;
-const vec3 LUMA_WEIGHTS = vec3(0.299, 0.587, 0.114);
-
-void main() {
-    vec4 tex = texture(u_image0, v_texCoord);
-    vec3 color = tex.rgb;
-    
-    // Scale inputs: -100/100 → -1/1
-    float temperature = u_float0 * INPUT_SCALE;
-    float tint = u_float1 * INPUT_SCALE;
-    float vibrance = u_float2 * INPUT_SCALE;
-    float saturation = u_float3 * INPUT_SCALE;
-    
-    // Temperature (warm/cool): positive = warm, negative = cool
-    color.r += temperature * TEMP_TINT_PRIMARY;
-    color.b -= temperature * TEMP_TINT_PRIMARY;
-    
-    // Tint (green/magenta): positive = green, negative = magenta
-    color.g += tint * TEMP_TINT_PRIMARY;
-    color.r -= tint * TEMP_TINT_SECONDARY;
-    color.b -= tint * TEMP_TINT_SECONDARY;
-    
-    // Single clamp after temperature/tint
-    color = clamp(color, 0.0, 1.0);
-    
-    // Vibrance with skin protection
-    if (vibrance != 0.0) {
-        float maxC = max(color.r, max(color.g, color.b));
-        float minC = min(color.r, min(color.g, color.b));
-        float sat = maxC - minC;
-        float gray = dot(color, LUMA_WEIGHTS);
-        
-        if (vibrance < 0.0) {
-            // Desaturate: -100 → gray
-            color = mix(vec3(gray), color, 1.0 + vibrance);
-        } else {
-            // Boost less saturated colors more
-            float vibranceAmt = vibrance * (1.0 - sat);
-            
-            // Branchless skin tone protection
-            float isWarmTone = step(color.b, color.g) * step(color.g, color.r);
-            float warmth = (color.r - color.b) / max(maxC, EPSILON);
-            float skinTone = isWarmTone * warmth * sat * (1.0 - sat);
-            vibranceAmt *= (1.0 - skinTone * SKIN_PROTECTION);
-            
-            color = mix(vec3(gray), color, 1.0 + vibranceAmt * VIBRANCE_BOOST);
-        }
-    }
-    
-    // Saturation
-    if (saturation != 0.0) {
-        float gray = dot(color, LUMA_WEIGHTS);
-        float satMix = saturation < 0.0
-            ? 1.0 + saturation                      // -100 → gray
-            : 1.0 + saturation * SATURATION_BOOST;  // +100 → 3x boost
-        color = mix(vec3(gray), color, satMix);
-    }
-    
-    fragColor = vec4(clamp(color, 0.0, 1.0), tex.a);
-}

blueprints/.glsl/Edge-Preserving_Blur_128.frag

@@ -1,94 +0,0 @@
-#version 300 es
-precision highp float;
-
-uniform sampler2D u_image0;
-uniform float u_float0;   // Blur radius (0–20, default ~5)
-uniform float u_float1;   // Edge threshold (0–100, default ~30)
-uniform int u_int0;       // Step size (0/1 = every pixel, 2+ = skip pixels)
-
-in vec2 v_texCoord;
-out vec4 fragColor;
-
-const int MAX_RADIUS = 20;
-const float EPSILON = 0.0001;
-
-// Perceptual luminance
-float getLuminance(vec3 rgb) {
-    return dot(rgb, vec3(0.299, 0.587, 0.114));
-}
-
-vec4 bilateralFilter(vec2 uv, vec2 texelSize, int radius,
-                     float sigmaSpatial, float sigmaColor)
-{
-    vec4 center = texture(u_image0, uv);
-    vec3 centerRGB = center.rgb;
-
-    float invSpatial2 = -0.5 / (sigmaSpatial * sigmaSpatial);
-    float invColor2   = -0.5 / (sigmaColor * sigmaColor + EPSILON);
-
-    vec3 sumRGB = vec3(0.0);
-    float sumWeight = 0.0;
-
-    int step = max(u_int0, 1);
-    float radius2 = float(radius * radius);
-
-    for (int dy = -MAX_RADIUS; dy <= MAX_RADIUS; dy++) {
-        if (dy < -radius || dy > radius) continue;
-        if (abs(dy) % step != 0) continue;
-
-        for (int dx = -MAX_RADIUS; dx <= MAX_RADIUS; dx++) {
-            if (dx < -radius || dx > radius) continue;
-            if (abs(dx) % step != 0) continue;
-
-            vec2 offset = vec2(float(dx), float(dy));
-            float dist2 = dot(offset, offset);
-            if (dist2 > radius2) continue;
-
-            vec3 sampleRGB = texture(u_image0, uv + offset * texelSize).rgb;
-
-            // Spatial Gaussian
-            float spatialWeight = exp(dist2 * invSpatial2);
-
-            // Perceptual color distance (weighted RGB)
-            vec3 diff = sampleRGB - centerRGB;
-            float colorDist = dot(diff * diff, vec3(0.299, 0.587, 0.114));
-            float colorWeight = exp(colorDist * invColor2);
-
-            float w = spatialWeight * colorWeight;
-            sumRGB += sampleRGB * w;
-            sumWeight += w;
-        }
-    }
-
-    vec3 resultRGB = sumRGB / max(sumWeight, EPSILON);
-    return vec4(resultRGB, center.a); // preserve center alpha
-}
-
-void main() {
-    vec2 texelSize = 1.0 / vec2(textureSize(u_image0, 0));
-
-    float radiusF = clamp(u_float0, 0.0, float(MAX_RADIUS));
-    int radius = int(radiusF + 0.5);
-
-    if (radius == 0) {
-        fragColor = texture(u_image0, v_texCoord);
-        return;
-    }
-
-    // Edge threshold → color sigma
-    // Squared curve for better low-end control
-    float t = clamp(u_float1, 0.0, 100.0) / 100.0;
-    t *= t;
-    float sigmaColor = mix(0.01, 0.5, t);
-
-    // Spatial sigma tied to radius
-    float sigmaSpatial = max(radiusF * 0.75, 0.5);
-
-    fragColor = bilateralFilter(
-        v_texCoord,
-        texelSize,
-        radius,
-        sigmaSpatial,
-        sigmaColor
-    );
-}

blueprints/.glsl/Film_Grain_15.frag

@@ -1,124 +0,0 @@
-#version 300 es
-precision highp float;
-
-uniform sampler2D u_image0;
-uniform vec2 u_resolution;
-uniform float u_float0; // grain amount      [0.0 – 1.0]   typical: 0.2–0.8
-uniform float u_float1; // grain size        [0.3 – 3.0]   lower = finer grain
-uniform float u_float2; // color amount      [0.0 – 1.0]   0 = monochrome, 1 = RGB grain
-uniform float u_float3; // luminance bias    [0.0 – 1.0]   0 = uniform, 1 = shadows only
-uniform int   u_int0;   // noise mode        [0 or 1]      0 = smooth, 1 = grainy
-
-in vec2 v_texCoord;
-layout(location = 0) out vec4 fragColor0;
-
-// High-quality integer hash (pcg-like)
-uint pcg(uint v) {
-    uint state = v * 747796405u + 2891336453u;
-    uint word = ((state >> ((state >> 28u) + 4u)) ^ state) * 277803737u;
-    return (word >> 22u) ^ word;
-}
-
-// 2D -> 1D hash input
-uint hash2d(uvec2 p) {
-    return pcg(p.x + pcg(p.y));
-}
-
-// Hash to float [0, 1]
-float hashf(uvec2 p) {
-    return float(hash2d(p)) / float(0xffffffffu);
-}
-
-// Hash to float with offset (for RGB channels)
-float hashf(uvec2 p, uint offset) {
-    return float(pcg(hash2d(p) + offset)) / float(0xffffffffu);
-}
-
-// Convert uniform [0,1] to roughly Gaussian distribution
-// Using simple approximation: average of multiple samples
-float toGaussian(uvec2 p) {
-    float sum = hashf(p, 0u) + hashf(p, 1u) + hashf(p, 2u) + hashf(p, 3u);
-    return (sum - 2.0) * 0.7;  // Centered, scaled
-}
-
-float toGaussian(uvec2 p, uint offset) {
-    float sum = hashf(p, offset) + hashf(p, offset + 1u) 
-              + hashf(p, offset + 2u) + hashf(p, offset + 3u);
-    return (sum - 2.0) * 0.7;
-}
-
-// Smooth noise with better interpolation
-float smoothNoise(vec2 p) {
-    vec2 i = floor(p);
-    vec2 f = fract(p);
-    
-    // Quintic interpolation (less banding than cubic)
-    f = f * f * f * (f * (f * 6.0 - 15.0) + 10.0);
-    
-    uvec2 ui = uvec2(i);
-    float a = toGaussian(ui);
-    float b = toGaussian(ui + uvec2(1u, 0u));
-    float c = toGaussian(ui + uvec2(0u, 1u));
-    float d = toGaussian(ui + uvec2(1u, 1u));
-    
-    return mix(mix(a, b, f.x), mix(c, d, f.x), f.y);
-}
-
-float smoothNoise(vec2 p, uint offset) {
-    vec2 i = floor(p);
-    vec2 f = fract(p);
-    
-    f = f * f * f * (f * (f * 6.0 - 15.0) + 10.0);
-    
-    uvec2 ui = uvec2(i);
-    float a = toGaussian(ui, offset);
-    float b = toGaussian(ui + uvec2(1u, 0u), offset);
-    float c = toGaussian(ui + uvec2(0u, 1u), offset);
-    float d = toGaussian(ui + uvec2(1u, 1u), offset);
-    
-    return mix(mix(a, b, f.x), mix(c, d, f.x), f.y);
-}
-
-void main() {
-    vec4 color = texture(u_image0, v_texCoord);
-    
-    // Luminance (Rec.709)
-    float luma = dot(color.rgb, vec3(0.2126, 0.7152, 0.0722));
-    
-    // Grain UV (resolution-independent)
-    vec2 grainUV = v_texCoord * u_resolution / max(u_float1, 0.01);
-    uvec2 grainPixel = uvec2(grainUV);
-    
-    float g;
-    vec3 grainRGB;
-    
-    if (u_int0 == 1) {
-        // Grainy mode: pure hash noise (no interpolation = no banding)
-        g = toGaussian(grainPixel);
-        grainRGB = vec3(
-            toGaussian(grainPixel, 100u),
-            toGaussian(grainPixel, 200u),
-            toGaussian(grainPixel, 300u)
-        );
-    } else {
-        // Smooth mode: interpolated with quintic curve
-        g = smoothNoise(grainUV);
-        grainRGB = vec3(
-            smoothNoise(grainUV, 100u),
-            smoothNoise(grainUV, 200u),
-            smoothNoise(grainUV, 300u)
-        );
-    }
-    
-    // Luminance weighting (less grain in highlights)
-    float lumWeight = mix(1.0, 1.0 - luma, clamp(u_float3, 0.0, 1.0));
-    
-    // Strength
-    float strength = u_float0 * 0.15;
-    
-    // Color vs monochrome grain
-    vec3 grainColor = mix(vec3(g), grainRGB, clamp(u_float2, 0.0, 1.0));
-    
-    color.rgb += grainColor * strength * lumWeight;
-    fragColor0 = vec4(clamp(color.rgb, 0.0, 1.0), color.a);
-}

blueprints/.glsl/Glow_30.frag

@@ -1,133 +0,0 @@
-#version 300 es
-precision mediump float;
-
-uniform sampler2D u_image0;
-uniform vec2 u_resolution;
-uniform int u_int0;      // Blend mode
-uniform int u_int1;      // Color tint
-uniform float u_float0;  // Intensity
-uniform float u_float1;  // Radius
-uniform float u_float2;  // Threshold
-
-in vec2 v_texCoord;
-out vec4 fragColor;
-
-const int BLEND_ADD      = 0;
-const int BLEND_SCREEN   = 1;
-const int BLEND_SOFT     = 2;
-const int BLEND_OVERLAY  = 3;
-const int BLEND_LIGHTEN  = 4;
-
-const float GOLDEN_ANGLE = 2.39996323;
-const int MAX_SAMPLES = 48;
-const vec3 LUMA = vec3(0.299, 0.587, 0.114);
-
-float hash(vec2 p) {
-    p = fract(p * vec2(123.34, 456.21));
-    p += dot(p, p + 45.32);
-    return fract(p.x * p.y);
-}
-
-vec3 hexToRgb(int h) {
-    return vec3(
-        float((h >> 16) & 255),
-        float((h >> 8) & 255),
-        float(h & 255)
-    ) * (1.0 / 255.0);
-}
-
-vec3 blend(vec3 base, vec3 glow, int mode) {
-    if (mode == BLEND_SCREEN) {
-        return 1.0 - (1.0 - base) * (1.0 - glow);
-    }
-    if (mode == BLEND_SOFT) {
-        return mix(
-            base - (1.0 - 2.0 * glow) * base * (1.0 - base),
-            base + (2.0 * glow - 1.0) * (sqrt(base) - base),
-            step(0.5, glow)
-        );
-    }
-    if (mode == BLEND_OVERLAY) {
-        return mix(
-            2.0 * base * glow,
-            1.0 - 2.0 * (1.0 - base) * (1.0 - glow),
-            step(0.5, base)
-        );
-    }
-    if (mode == BLEND_LIGHTEN) {
-        return max(base, glow);
-    }
-    return base + glow;
-}
-
-void main() {
-    vec4 original = texture(u_image0, v_texCoord);
-    
-    float intensity = u_float0 * 0.05;
-    float radius = u_float1 * u_float1 * 0.012;
-    
-    if (intensity < 0.001 || radius < 0.1) {
-        fragColor = original;
-        return;
-    }
-    
-    float threshold = 1.0 - u_float2 * 0.01;
-    float t0 = threshold - 0.15;
-    float t1 = threshold + 0.15;
-    
-    vec2 texelSize = 1.0 / u_resolution;
-    float radius2 = radius * radius;
-    
-    float sampleScale = clamp(radius * 0.75, 0.35, 1.0);
-    int samples = int(float(MAX_SAMPLES) * sampleScale);
-    
-    float noise = hash(gl_FragCoord.xy);
-    float angleOffset = noise * GOLDEN_ANGLE;
-    float radiusJitter = 0.85 + noise * 0.3;
-    
-    float ca = cos(GOLDEN_ANGLE);
-    float sa = sin(GOLDEN_ANGLE);
-    vec2 dir = vec2(cos(angleOffset), sin(angleOffset));
-    
-    vec3 glow = vec3(0.0);
-    float totalWeight = 0.0;
-    
-    // Center tap
-    float centerMask = smoothstep(t0, t1, dot(original.rgb, LUMA));
-    glow += original.rgb * centerMask * 2.0;
-    totalWeight += 2.0;
-    
-    for (int i = 1; i < MAX_SAMPLES; i++) {
-        if (i >= samples) break;
-        
-        float fi = float(i);
-        float dist = sqrt(fi / float(samples)) * radius * radiusJitter;
-        
-        vec2 offset = dir * dist * texelSize;
-        vec3 c = texture(u_image0, v_texCoord + offset).rgb;
-        float mask = smoothstep(t0, t1, dot(c, LUMA));
-        
-        float w = 1.0 - (dist * dist) / (radius2 * 1.5);
-        w = max(w, 0.0);
-        w *= w;
-        
-        glow += c * mask * w;
-        totalWeight += w;
-        
-        dir = vec2(
-            dir.x * ca - dir.y * sa,
-            dir.x * sa + dir.y * ca
-        );
-    }
-    
-    glow *= intensity / max(totalWeight, 0.001);
-    
-    if (u_int1 > 0) {
-        glow *= hexToRgb(u_int1);
-    }
-    
-    vec3 result = blend(original.rgb, glow, u_int0);
-    result += (noise - 0.5) * (1.0 / 255.0);
-    
-    fragColor = vec4(clamp(result, 0.0, 1.0), original.a);
-}

blueprints/.glsl/Hue_and_Saturation_1.frag

@@ -1,222 +0,0 @@
-#version 300 es
-precision highp float;
-
-uniform sampler2D u_image0;
-uniform int u_int0;      // Mode: 0=Master, 1=Reds, 2=Yellows, 3=Greens, 4=Cyans, 5=Blues, 6=Magentas, 7=Colorize
-uniform int u_int1;      // Color Space: 0=HSL, 1=HSB/HSV
-uniform float u_float0;  // Hue (-180 to 180)
-uniform float u_float1;  // Saturation (-100 to 100)
-uniform float u_float2;  // Lightness/Brightness (-100 to 100)
-uniform float u_float3;  // Overlap (0 to 100) - feathering between adjacent color ranges
-
-in vec2 v_texCoord;
-out vec4 fragColor;
-
-// Color range modes
-const int MODE_MASTER   = 0;
-const int MODE_RED      = 1;
-const int MODE_YELLOW   = 2;
-const int MODE_GREEN    = 3;
-const int MODE_CYAN     = 4;
-const int MODE_BLUE     = 5;
-const int MODE_MAGENTA  = 6;
-const int MODE_COLORIZE = 7;
-
-// Color space modes
-const int COLORSPACE_HSL = 0;
-const int COLORSPACE_HSB = 1;
-
-const float EPSILON = 0.0001;
-
-//=============================================================================
-// RGB <-> HSL Conversions
-//=============================================================================
-
-vec3 rgb2hsl(vec3 c) {
-    float maxC = max(max(c.r, c.g), c.b);
-    float minC = min(min(c.r, c.g), c.b);
-    float delta = maxC - minC;
-
-    float h = 0.0;
-    float s = 0.0;
-    float l = (maxC + minC) * 0.5;
-
-    if (delta > EPSILON) {
-        s = l < 0.5
-            ? delta / (maxC + minC)
-            : delta / (2.0 - maxC - minC);
-
-        if (maxC == c.r) {
-            h = (c.g - c.b) / delta + (c.g < c.b ? 6.0 : 0.0);
-        } else if (maxC == c.g) {
-            h = (c.b - c.r) / delta + 2.0;
-        } else {
-            h = (c.r - c.g) / delta + 4.0;
-        }
-        h /= 6.0;
-    }
-
-    return vec3(h, s, l);
-}
-
-float hue2rgb(float p, float q, float t) {
-    t = fract(t);
-    if (t < 1.0/6.0) return p + (q - p) * 6.0 * t;
-    if (t < 0.5)       return q;
-    if (t < 2.0/3.0)   return p + (q - p) * (2.0/3.0 - t) * 6.0;
-    return p;
-}
-
-vec3 hsl2rgb(vec3 hsl) {
-    if (hsl.y < EPSILON) return vec3(hsl.z);
-
-    float q = hsl.z < 0.5
-        ? hsl.z * (1.0 + hsl.y)
-        : hsl.z + hsl.y - hsl.z * hsl.y;
-    float p = 2.0 * hsl.z - q;
-
-    return vec3(
-        hue2rgb(p, q, hsl.x + 1.0/3.0),
-        hue2rgb(p, q, hsl.x),
-        hue2rgb(p, q, hsl.x - 1.0/3.0)
-    );
-}
-
-vec3 rgb2hsb(vec3 c) {
-    float maxC = max(max(c.r, c.g), c.b);
-    float minC = min(min(c.r, c.g), c.b);
-    float delta = maxC - minC;
-
-    float h = 0.0;
-    float s = (maxC > EPSILON) ? delta / maxC : 0.0;
-    float b = maxC;
-
-    if (delta > EPSILON) {
-        if (maxC == c.r) {
-            h = (c.g - c.b) / delta + (c.g < c.b ? 6.0 : 0.0);
-        } else if (maxC == c.g) {
-            h = (c.b - c.r) / delta + 2.0;
-        } else {
-            h = (c.r - c.g) / delta + 4.0;
-        }
-        h /= 6.0;
-    }
-
-    return vec3(h, s, b);
-}
-
-vec3 hsb2rgb(vec3 hsb) {
-    vec3 rgb = clamp(abs(mod(hsb.x * 6.0 + vec3(0.0, 4.0, 2.0), 6.0) - 3.0) - 1.0, 0.0, 1.0);
-    return hsb.z * mix(vec3(1.0), rgb, hsb.y);
-}
-
-//=============================================================================
-// Color Range Weight Calculation
-//=============================================================================
-
-float hueDistance(float a, float b) {
-    float d = abs(a - b);
-    return min(d, 1.0 - d);
-}
-
-float getHueWeight(float hue, float center, float overlap) {
-    float baseWidth = 1.0 / 6.0;
-    float feather = baseWidth * overlap;
-
-    float d = hueDistance(hue, center);
-
-    float inner = baseWidth * 0.5;
-    float outer = inner + feather;
-
-    return 1.0 - smoothstep(inner, outer, d);
-}
-
-float getModeWeight(float hue, int mode, float overlap) {
-    if (mode == MODE_MASTER || mode == MODE_COLORIZE) return 1.0;
-
-    if (mode == MODE_RED) {
-        return max(
-            getHueWeight(hue, 0.0, overlap),
-            getHueWeight(hue, 1.0, overlap)
-        );
-    }
-
-    float center = float(mode - 1) / 6.0;
-    return getHueWeight(hue, center, overlap);
-}
-
-//=============================================================================
-// Adjustment Functions
-//=============================================================================
-
-float adjustLightness(float l, float amount) {
-    return amount > 0.0
-        ? l + (1.0 - l) * amount
-        : l + l * amount;
-}
-
-float adjustBrightness(float b, float amount) {
-    return clamp(b + amount, 0.0, 1.0);
-}
-
-float adjustSaturation(float s, float amount) {
-    return amount > 0.0
-        ? s + (1.0 - s) * amount
-        : s + s * amount;
-}
-
-vec3 colorize(vec3 rgb, float hue, float sat, float light) {
-    float lum = dot(rgb, vec3(0.299, 0.587, 0.114));
-    float l = adjustLightness(lum, light);
-
-    vec3 hsl = vec3(fract(hue), clamp(sat, 0.0, 1.0), clamp(l, 0.0, 1.0));
-    return hsl2rgb(hsl);
-}
-
-//=============================================================================
-// Main
-//=============================================================================
-
-void main() {
-    vec4 original = texture(u_image0, v_texCoord);
-
-    float hueShift   = u_float0 / 360.0;   // -180..180 -> -0.5..0.5
-    float satAmount  = u_float1 / 100.0;   // -100..100 -> -1..1
-    float lightAmount= u_float2 / 100.0;   // -100..100 -> -1..1
-    float overlap    = u_float3 / 100.0;   // 0..100 -> 0..1
-
-    vec3 result;
-
-    if (u_int0 == MODE_COLORIZE) {
-        result = colorize(original.rgb, hueShift, satAmount, lightAmount);
-        fragColor = vec4(result, original.a);
-        return;
-    }
-
-    vec3 hsx = (u_int1 == COLORSPACE_HSL)
-        ? rgb2hsl(original.rgb)
-        : rgb2hsb(original.rgb);
-
-    float weight = getModeWeight(hsx.x, u_int0, overlap);
-
-    if (u_int0 != MODE_MASTER && hsx.y < EPSILON) {
-        weight = 0.0;
-    }
-
-    if (weight > EPSILON) {
-        float h = fract(hsx.x + hueShift * weight);
-        float s = clamp(adjustSaturation(hsx.y, satAmount * weight), 0.0, 1.0);
-        float v = (u_int1 == COLORSPACE_HSL)
-            ? clamp(adjustLightness(hsx.z, lightAmount * weight), 0.0, 1.0)
-            : clamp(adjustBrightness(hsx.z, lightAmount * weight), 0.0, 1.0);
-
-        vec3 adjusted = vec3(h, s, v);
-        result = (u_int1 == COLORSPACE_HSL)
-            ? hsl2rgb(adjusted)
-            : hsb2rgb(adjusted);
-    } else {
-        result = original.rgb;
-    }
-
-    fragColor = vec4(result, original.a);
-}

blueprints/.glsl/Image_Blur_1.frag

@@ -1,111 +0,0 @@
-#version 300 es
-#pragma passes 2
-precision highp float;
-
-// Blur type constants
-const int BLUR_GAUSSIAN = 0;
-const int BLUR_BOX = 1;
-const int BLUR_RADIAL = 2;
-
-// Radial blur config
-const int RADIAL_SAMPLES = 12;
-const float RADIAL_STRENGTH = 0.0003;
-
-uniform sampler2D u_image0;
-uniform vec2 u_resolution;
-uniform int u_int0;      // Blur type (BLUR_GAUSSIAN, BLUR_BOX, BLUR_RADIAL)
-uniform float u_float0;  // Blur radius/amount
-uniform int u_pass;      // Pass index (0 = horizontal, 1 = vertical)
-
-in vec2 v_texCoord;
-layout(location = 0) out vec4 fragColor0;
-
-float gaussian(float x, float sigma) {
-    return exp(-(x * x) / (2.0 * sigma * sigma));
-}
-
-void main() {
-    vec2 texelSize = 1.0 / u_resolution;
-    float radius = max(u_float0, 0.0);
-
-    // Radial (angular) blur - single pass, doesn't use separable
-    if (u_int0 == BLUR_RADIAL) {
-        // Only execute on first pass
-        if (u_pass > 0) {
-            fragColor0 = texture(u_image0, v_texCoord);
-            return;
-        }
-
-        vec2 center = vec2(0.5);
-        vec2 dir = v_texCoord - center;
-        float dist = length(dir);
-
-        if (dist < 1e-4) {
-            fragColor0 = texture(u_image0, v_texCoord);
-            return;
-        }
-
-        vec4 sum = vec4(0.0);
-        float totalWeight = 0.0;
-        float angleStep = radius * RADIAL_STRENGTH;
-
-        dir /= dist;
-
-        float cosStep = cos(angleStep);
-        float sinStep = sin(angleStep);
-
-        float negAngle = -float(RADIAL_SAMPLES) * angleStep;
-        vec2 rotDir = vec2(
-            dir.x * cos(negAngle) - dir.y * sin(negAngle),
-            dir.x * sin(negAngle) + dir.y * cos(negAngle)
-        );
-
-        for (int i = -RADIAL_SAMPLES; i <= RADIAL_SAMPLES; i++) {
-            vec2 uv = center + rotDir * dist;
-            float w = 1.0 - abs(float(i)) / float(RADIAL_SAMPLES);
-            sum += texture(u_image0, uv) * w;
-            totalWeight += w;
-
-            rotDir = vec2(
-                rotDir.x * cosStep - rotDir.y * sinStep,
-                rotDir.x * sinStep + rotDir.y * cosStep
-            );
-        }
-
-        fragColor0 = sum / max(totalWeight, 0.001);
-        return;
-    }
-
-    // Separable Gaussian / Box blur
-    int samples = int(ceil(radius));
-
-    if (samples == 0) {
-        fragColor0 = texture(u_image0, v_texCoord);
-        return;
-    }
-
-    // Direction: pass 0 = horizontal, pass 1 = vertical
-    vec2 dir = (u_pass == 0) ? vec2(1.0, 0.0) : vec2(0.0, 1.0);
-
-    vec4 color = vec4(0.0);
-    float totalWeight = 0.0;
-    float sigma = radius / 2.0;
-
-    for (int i = -samples; i <= samples; i++) {
-        vec2 offset = dir * float(i) * texelSize;
-        vec4 sample_color = texture(u_image0, v_texCoord + offset);
-
-        float weight;
-        if (u_int0 == BLUR_GAUSSIAN) {
-            weight = gaussian(float(i), sigma);
-        } else {
-            // BLUR_BOX
-            weight = 1.0;
-        }
-
-        color += sample_color * weight;
-        totalWeight += weight;
-    }
-
-    fragColor0 = color / totalWeight;
-}

blueprints/.glsl/Image_Channels_23.frag

@@ -1,19 +0,0 @@
-#version 300 es
-precision highp float;
-
-uniform sampler2D u_image0;
-
-in vec2 v_texCoord;
-layout(location = 0) out vec4 fragColor0;
-layout(location = 1) out vec4 fragColor1;
-layout(location = 2) out vec4 fragColor2;
-layout(location = 3) out vec4 fragColor3;
-
-void main() {
-  vec4 color = texture(u_image0, v_texCoord);
-  // Output each channel as grayscale to separate render targets
-  fragColor0 = vec4(vec3(color.r), 1.0);  // Red channel
-  fragColor1 = vec4(vec3(color.g), 1.0);  // Green channel
-  fragColor2 = vec4(vec3(color.b), 1.0);  // Blue channel
-  fragColor3 = vec4(vec3(color.a), 1.0);  // Alpha channel
-}

blueprints/.glsl/Image_Levels_1.frag

@@ -1,71 +0,0 @@
-#version 300 es
-precision highp float;
-
-// Levels Adjustment
-// u_int0:   channel      (0=RGB, 1=R, 2=G, 3=B)         default: 0
-// u_float0: input black  (0-255)                        default: 0
-// u_float1: input white  (0-255)                        default: 255
-// u_float2: gamma        (0.01-9.99)                    default: 1.0
-// u_float3: output black (0-255)                        default: 0
-// u_float4: output white (0-255)                        default: 255
-
-uniform sampler2D u_image0;
-uniform int u_int0;
-uniform float u_float0;
-uniform float u_float1;
-uniform float u_float2;
-uniform float u_float3;
-uniform float u_float4;
-
-in vec2 v_texCoord;
-out vec4 fragColor;
-
-vec3 applyLevels(vec3 color, float inBlack, float inWhite, float gamma, float outBlack, float outWhite) {
-    float inRange = max(inWhite - inBlack, 0.0001);
-    vec3 result = clamp((color - inBlack) / inRange, 0.0, 1.0);
-    result = pow(result, vec3(1.0 / gamma));
-    result = mix(vec3(outBlack), vec3(outWhite), result);
-    return result;
-}
-
-float applySingleChannel(float value, float inBlack, float inWhite, float gamma, float outBlack, float outWhite) {
-    float inRange = max(inWhite - inBlack, 0.0001);
-    float result = clamp((value - inBlack) / inRange, 0.0, 1.0);
-    result = pow(result, 1.0 / gamma);
-    result = mix(outBlack, outWhite, result);
-    return result;
-}
-
-void main() {
-    vec4 texColor = texture(u_image0, v_texCoord);
-    vec3 color = texColor.rgb;
-    
-    float inBlack = u_float0 / 255.0;
-    float inWhite = u_float1 / 255.0;
-    float gamma = u_float2;
-    float outBlack = u_float3 / 255.0;
-    float outWhite = u_float4 / 255.0;
-    
-    vec3 result;
-    
-    if (u_int0 == 0) {
-        result = applyLevels(color, inBlack, inWhite, gamma, outBlack, outWhite);
-    }
-    else if (u_int0 == 1) {
-        result = color;
-        result.r = applySingleChannel(color.r, inBlack, inWhite, gamma, outBlack, outWhite);
-    }
-    else if (u_int0 == 2) {
-        result = color;
-        result.g = applySingleChannel(color.g, inBlack, inWhite, gamma, outBlack, outWhite);
-    }
-    else if (u_int0 == 3) {
-        result = color;
-        result.b = applySingleChannel(color.b, inBlack, inWhite, gamma, outBlack, outWhite);
-    }
-    else {
-        result = color;
-    }
-    
-    fragColor = vec4(result, texColor.a);
-}

blueprints/.glsl/README.md

@@ -1,28 +0,0 @@
-# GLSL Shader Sources
-
-This folder contains the GLSL fragment shaders extracted from blueprint JSON files for easier editing and version control.
-
-## File Naming Convention
-
-`{Blueprint_Name}_{node_id}.frag`
-
-- **Blueprint_Name**: The JSON filename with spaces/special chars replaced by underscores
-- **node_id**: The GLSLShader node ID within the subgraph
-
-## Usage
-
-```bash
-# Extract shaders from blueprint JSONs to this folder
-python update_blueprints.py extract
-
-# Patch edited shaders back into blueprint JSONs
-python update_blueprints.py patch
-```
-
-## Workflow
-
-1. Run `extract` to pull current shaders from JSONs
-2. Edit `.frag` files
-3. Run `patch` to update the blueprint JSONs
-4. Test
-5. Commit both `.frag` files and updated JSONs

blueprints/.glsl/Sharpen_23.frag

@@ -1,28 +0,0 @@
-#version 300 es
-precision highp float;
-
-uniform sampler2D u_image0;
-uniform vec2 u_resolution;
-uniform float u_float0;  // strength [0.0 – 2.0] typical: 0.3–1.0
-
-in vec2 v_texCoord;
-layout(location = 0) out vec4 fragColor0;
-
-void main() {
-    vec2 texel = 1.0 / u_resolution;
-    
-    // Sample center and neighbors
-    vec4 center = texture(u_image0, v_texCoord);
-    vec4 top    = texture(u_image0, v_texCoord + vec2( 0.0, -texel.y));
-    vec4 bottom = texture(u_image0, v_texCoord + vec2( 0.0,  texel.y));
-    vec4 left   = texture(u_image0, v_texCoord + vec2(-texel.x,  0.0));
-    vec4 right  = texture(u_image0, v_texCoord + vec2( texel.x,  0.0));
-    
-    // Edge enhancement (Laplacian)
-    vec4 edges = center * 4.0 - top - bottom - left - right;
-    
-    // Add edges back scaled by strength
-    vec4 sharpened = center + edges * u_float0;
-    
-    fragColor0 = vec4(clamp(sharpened.rgb, 0.0, 1.0), center.a);
-}

blueprints/.glsl/Unsharp_Mask_26.frag

@@ -1,61 +0,0 @@
-#version 300 es
-precision highp float;
-
-uniform sampler2D u_image0;
-uniform vec2 u_resolution;
-uniform float u_float0;  // amount    [0.0 - 3.0]  typical: 0.5-1.5
-uniform float u_float1;  // radius    [0.5 - 10.0] blur radius in pixels
-uniform float u_float2;  // threshold [0.0 - 0.1]  min difference to sharpen
-
-in vec2 v_texCoord;
-layout(location = 0) out vec4 fragColor0;
-
-float gaussian(float x, float sigma) {
-    return exp(-(x * x) / (2.0 * sigma * sigma));
-}
-
-float getLuminance(vec3 color) {
-    return dot(color, vec3(0.2126, 0.7152, 0.0722));
-}
-
-void main() {
-    vec2 texel = 1.0 / u_resolution;
-    float radius = max(u_float1, 0.5);
-    float amount = u_float0;
-    float threshold = u_float2;
-
-    vec4 original = texture(u_image0, v_texCoord);
-
-    // Gaussian blur for the "unsharp" mask
-    int samples = int(ceil(radius));
-    float sigma = radius / 2.0;
-
-    vec4 blurred = vec4(0.0);
-    float totalWeight = 0.0;
-
-    for (int x = -samples; x <= samples; x++) {
-        for (int y = -samples; y <= samples; y++) {
-            vec2 offset = vec2(float(x), float(y)) * texel;
-            vec4 sample_color = texture(u_image0, v_texCoord + offset);
-
-            float dist = length(vec2(float(x), float(y)));
-            float weight = gaussian(dist, sigma);
-            blurred += sample_color * weight;
-            totalWeight += weight;
-        }
-    }
-    blurred /= totalWeight;
-
-    // Unsharp mask = original - blurred
-    vec3 mask = original.rgb - blurred.rgb;
-
-    // Luminance-based threshold with smooth falloff
-    float lumaDelta = abs(getLuminance(original.rgb) - getLuminance(blurred.rgb));
-    float thresholdScale = smoothstep(0.0, threshold, lumaDelta);
-    mask *= thresholdScale;
-
-    // Sharpen: original + mask * amount
-    vec3 sharpened = original.rgb + mask * amount;
-
-    fragColor0 = vec4(clamp(sharpened, 0.0, 1.0), original.a);
-}

blueprints/.glsl/update_blueprints.py

@@ -1,159 +0,0 @@
-#!/usr/bin/env python3
-"""
-Shader Blueprint Updater
-
-Syncs GLSL shader files between this folder and blueprint JSON files.
-
-File naming convention:
-    {Blueprint Name}_{node_id}.frag
-
-Usage:
-    python update_blueprints.py extract   # Extract shaders from JSONs to here
-    python update_blueprints.py patch     # Patch shaders back into JSONs
-    python update_blueprints.py           # Same as patch (default)
-"""
-
-import json
-import logging
-import sys
-import re
-from pathlib import Path
-
-logging.basicConfig(level=logging.INFO, format='%(message)s')
-logger = logging.getLogger(__name__)
-
-GLSL_DIR = Path(__file__).parent
-BLUEPRINTS_DIR = GLSL_DIR.parent
-
-
-def get_blueprint_files():
-    """Get all blueprint JSON files."""
-    return sorted(BLUEPRINTS_DIR.glob("*.json"))
-
-
-def sanitize_filename(name):
-    """Convert blueprint name to safe filename."""
-    return re.sub(r'[^\w\-]', '_', name)
-
-
-def extract_shaders():
-    """Extract all shaders from blueprint JSONs to this folder."""
-    extracted = 0
-    for json_path in get_blueprint_files():
-        blueprint_name = json_path.stem
-
-        try:
-            with open(json_path, 'r') as f:
-                data = json.load(f)
-        except (json.JSONDecodeError, IOError) as e:
-            logger.warning("Skipping %s: %s", json_path.name, e)
-            continue
-
-        # Find GLSLShader nodes in subgraphs
-        for subgraph in data.get('definitions', {}).get('subgraphs', []):
-            for node in subgraph.get('nodes', []):
-                if node.get('type') == 'GLSLShader':
-                    node_id = node.get('id')
-                    widgets = node.get('widgets_values', [])
-
-                    # Find shader code (first string that looks like GLSL)
-                    for widget in widgets:
-                        if isinstance(widget, str) and widget.startswith('#version'):
-                            safe_name = sanitize_filename(blueprint_name)
-                            frag_name = f"{safe_name}_{node_id}.frag"
-                            frag_path = GLSL_DIR / frag_name
-
-                            with open(frag_path, 'w') as f:
-                                f.write(widget)
-
-                            logger.info("  Extracted: %s", frag_name)
-                            extracted += 1
-                            break
-
-    logger.info("\nExtracted %d shader(s)", extracted)
-
-
-def patch_shaders():
-    """Patch shaders from this folder back into blueprint JSONs."""
-    # Build lookup: blueprint_name -> [(node_id, shader_code), ...]
-    shader_updates = {}
-
-    for frag_path in sorted(GLSL_DIR.glob("*.frag")):
-        # Parse filename: {blueprint_name}_{node_id}.frag
-        parts = frag_path.stem.rsplit('_', 1)
-        if len(parts) != 2:
-            logger.warning("Skipping %s: invalid filename format", frag_path.name)
-            continue
-
-        blueprint_name, node_id_str = parts
-
-        try:
-            node_id = int(node_id_str)
-        except ValueError:
-            logger.warning("Skipping %s: invalid node_id", frag_path.name)
-            continue
-
-        with open(frag_path, 'r') as f:
-            shader_code = f.read()
-
-        if blueprint_name not in shader_updates:
-            shader_updates[blueprint_name] = []
-        shader_updates[blueprint_name].append((node_id, shader_code))
-
-    # Apply updates to JSON files
-    patched = 0
-    for json_path in get_blueprint_files():
-        blueprint_name = sanitize_filename(json_path.stem)
-
-        if blueprint_name not in shader_updates:
-            continue
-
-        try:
-            with open(json_path, 'r') as f:
-                data = json.load(f)
-        except (json.JSONDecodeError, IOError) as e:
-            logger.error("Error reading %s: %s", json_path.name, e)
-            continue
-
-        modified = False
-        for node_id, shader_code in shader_updates[blueprint_name]:
-            # Find the node and update
-            for subgraph in data.get('definitions', {}).get('subgraphs', []):
-                for node in subgraph.get('nodes', []):
-                    if node.get('id') == node_id and node.get('type') == 'GLSLShader':
-                        widgets = node.get('widgets_values', [])
-                        if len(widgets) > 0 and widgets[0] != shader_code:
-                            widgets[0] = shader_code
-                            modified = True
-                            logger.info("  Patched: %s (node %d)", json_path.name, node_id)
-                            patched += 1
-
-        if modified:
-            with open(json_path, 'w') as f:
-                json.dump(data, f)
-
-    if patched == 0:
-        logger.info("No changes to apply.")
-    else:
-        logger.info("\nPatched %d shader(s)", patched)
-
-
-def main():
-    if len(sys.argv) < 2:
-        command = "patch"
-    else:
-        command = sys.argv[1].lower()
-
-    if command == "extract":
-        logger.info("Extracting shaders from blueprints...")
-        extract_shaders()
-    elif command in ("patch", "update", "apply"):
-        logger.info("Patching shaders into blueprints...")
-        patch_shaders()
-    else:
-        logger.info(__doc__)
-        sys.exit(1)
-
-
-if __name__ == "__main__":
-    main()