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Author SHA1 Message Date
flan d79e113c96 perf: write-through in-memory cache for tracker JSON reads
All _load() calls after the first return the cached dict instead of
re-reading disk. _save() updates both disk and cache atomically.
Drops per-person tracker reads from ~90 to ~1 in the upload loop.
Keyed by resolved file path so test isolation (unique tmp_path dirs)
is preserved with no fixture changes needed.
2026-06-14 04:08:28 +00:00
44 changed files with 9277 additions and 2900 deletions
+12 -8
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@@ -8,16 +8,19 @@ FRIGATE_URL=http://192.168.1.10:5000
# Set AUTO_MODE=true to force auto mode even in an interactive terminal.
# AUTO_MODE=true
# VERBOSE=true # Enable DEBUG-level console output (log file is always DEBUG)
# STRATEGY: adaptive = embedding diversity (recommended), standard = 30 imgs, broad = 100 imgs
STRATEGY=adaptive
# TRAINING_MODE: face = upload to Frigate face recognition API
# object = save crops to output dir for manual Frigate placement
TRAINING_MODE=face
# STRATEGY: auto = objective diversity (recommended), standard = 30 imgs, broad = 100 imgs
STRATEGY=auto
# LIMIT=50 # Custom image count; overrides STRATEGY preset
# OBJECT_CLASS=dog # Object label for object mode (e.g. dog, cat, car)
# ── People Filtering ──────────────────────────────────────────────────────────
# ONLY_PEOPLE=John,Jane # Comma-separated; process only these people
# SKIP_PEOPLE=Unknown # Comma-separated; skip these people
# MIN_FACE_COUNT=3 # Skip people with fewer than N assets in Immich (default: 3)
# MIN_FACE_COUNT=5 # Skip people with fewer than N assets in Immich
# YEARS_FILTER=10 # Only include images from the last N years (default: 10)
# MERGE_DUPLICATE_PEOPLE=false # Merge duplicate Immich person records permanently (default: false — warn and skip)
# ── Image Quality ─────────────────────────────────────────────────────────────
# MIN_FACE_WIDTH=90 # Minimum face width in pixels (default: 90, guarantees ≥8,100px crop)
@@ -26,21 +29,22 @@ STRATEGY=adaptive
# USE_FULL_RESOLUTION=true # Use full-res images vs thumbnails (default: true)
# MIN_CONFIDENCE=0.7 # Minimum face detection confidence (default: 0.7)
# BLUR_THRESHOLD=120.0 # Laplacian blur threshold; lower = accept more blur (default: 120.0)
# MAX_AUTO_IMAGES=20 # Hard cap on auto-diversity selection (default: 20)
# MAX_AUTO_IMAGES=80 # Hard cap on auto-diversity selection (default: 80)
# QUALITY_REPLACEMENT=true # At cap, replace a weaker tracked image with a better candidate (default: true)
# FRIGATE_SCORE_CEILING= # Below-cap novelty gate: unset = dynamic (default), 0 = disabled, e.g. 0.85 = fixed ceiling
# FRIGATE_SCORE_CEILING=0.0 # Skip uploads already well-covered (pre-upload score > ceiling = redundant; 0 = disabled; requires at least one prior run)
# ENABLE_FRIGATE_SCORES=true # Call Frigate's recognize endpoint pre-upload to store diversity scores (default: true; adds ~200ms per upload)
# ── Caching & Models ──────────────────────────────────────────────────────────
# FORCE_CPU=true # Disable GPU, fall back to CPU
# ENABLE_CACHE=false # Disable embedding cache (default: true)
DATA_DIR=/app/data
CACHE_DIR=/app/.if_cache
HF_HOME=/models/huggingface
INSIGHTFACE_HOME=/models/.insightface
# ── Tracker overrides (one-shot — remove after use) ───────────────────────────
# DRY_RUN=true # Preview selection without downloading/uploading
# RETRY_REJECTED=true # Re-attempt previously rejected images
# RESET_PERSON=John # Clear uploaded+rejected history for one person (use * for all)
# RESET_PERSON=John # Clear uploaded+rejected history for one person
# ── Scheduling ────────────────────────────────────────────────────────────────
# CRON_SCHEDULE controls container lifetime:
-7
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@@ -1,7 +0,0 @@
#!/usr/bin/env bash
set -euo pipefail
if git diff --cached --name-only | grep -q "^pyproject\.toml$"; then
uv lock
git add uv.lock
fi
-2
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@@ -1,2 +0,0 @@
github: sudolulo
ko_fi: sudolulo
+24 -21
View File
@@ -12,6 +12,9 @@ on:
- ".github/workflows/lint.yml"
- ".github/dependabot.yml"
- "uv.lock"
- "uv-cpu.lock"
- "uv-rocm.lock"
- "uv-intel.lock"
workflow_call:
inputs:
tag:
@@ -54,15 +57,15 @@ jobs:
df -h
- name: Checkout repository
uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
uses: actions/checkout@v6
with:
ref: ${{ inputs.tag || github.ref }}
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0
uses: docker/setup-buildx-action@v4
- name: Log in to GHCR
uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # v4.2.0
uses: docker/login-action@v4
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
@@ -79,7 +82,7 @@ jobs:
- name: Build and push by digest
id: build
uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf # v7.2.0
uses: docker/build-push-action@v7
with:
context: .
file: ./Dockerfile
@@ -97,7 +100,7 @@ jobs:
touch "/tmp/digests/${digest#sha256:}"
- name: Upload digest
uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
uses: actions/upload-artifact@v4
with:
name: digest-amd64
path: /tmp/digests/*
@@ -114,17 +117,17 @@ jobs:
steps:
- name: Download digests
uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
uses: actions/download-artifact@v4
with:
path: /tmp/digests
pattern: digest-*
merge-multiple: true
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0
uses: docker/setup-buildx-action@v4
- name: Log in to GHCR
uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # v4.2.0
uses: docker/login-action@v4
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
@@ -178,18 +181,18 @@ jobs:
df -h
- name: Checkout repository
uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
uses: actions/checkout@v6
with:
ref: ${{ inputs.tag || github.ref }}
- name: Set up QEMU
uses: docker/setup-qemu-action@06116385d9baf250c9f4dcb4858b16962ea869c3 # v4.1.0
uses: docker/setup-qemu-action@v4
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0
uses: docker/setup-buildx-action@v4
- name: Log in to GHCR
uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # v4.2.0
uses: docker/login-action@v4
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
@@ -222,7 +225,7 @@ jobs:
fi
- name: Build and push CPU image
uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf # v7.2.0
uses: docker/build-push-action@v7
with:
context: .
file: ./Dockerfile
@@ -264,15 +267,15 @@ jobs:
df -h
- name: Checkout repository
uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
uses: actions/checkout@v6
with:
ref: ${{ inputs.tag || github.ref }}
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0
uses: docker/setup-buildx-action@v4
- name: Log in to GHCR
uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # v4.2.0
uses: docker/login-action@v4
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
@@ -305,7 +308,7 @@ jobs:
fi
- name: Build and push ROCm image
uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf # v7.2.0
uses: docker/build-push-action@v7
with:
context: .
file: ./Dockerfile
@@ -347,15 +350,15 @@ jobs:
df -h
- name: Checkout repository
uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
uses: actions/checkout@v6
with:
ref: ${{ inputs.tag || github.ref }}
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0
uses: docker/setup-buildx-action@v4
- name: Log in to GHCR
uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # v4.2.0
uses: docker/login-action@v4
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
@@ -388,7 +391,7 @@ jobs:
fi
- name: Build and push Intel image
uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf # v7.2.0
uses: docker/build-push-action@v7
with:
context: .
file: ./Dockerfile
+2 -2
View File
@@ -23,10 +23,10 @@ jobs:
echo "Disk space freed."
- name: Checkout code
uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
uses: actions/checkout@v6
- name: Run Ruff
uses: astral-sh/ruff-action@0ce1b0bf8b818ef400413f810f8a11cdbda0034b # v4.0.0
uses: astral-sh/ruff-action@v3
with:
args: "check"
+23 -24
View File
@@ -32,12 +32,12 @@ jobs:
echo "Disk space freed."
- name: Checkout
uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
uses: actions/checkout@v6
with:
fetch-depth: 0
- name: Install uv
uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
uses: astral-sh/setup-uv@v7
- name: Set up Python
run: uv python install 3.13
@@ -50,8 +50,17 @@ jobs:
exit 1
fi
- name: Ensure lockfile is current
run: uv lock
- name: Ensure lockfiles are current
run: |
cp pyproject.toml _pyproject_orig.toml
for variant in cpu rocm intel; do
cp pyproject-${variant}.toml pyproject.toml
uv lock
cp uv.lock uv-${variant}.lock
done
cp _pyproject_orig.toml pyproject.toml
uv lock
rm _pyproject_orig.toml
- name: Resolve tag name
id: tag
@@ -100,7 +109,7 @@ jobs:
fi
- name: Create GitHub Release
uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
uses: actions/github-script@v9
env:
RELEASE_TAG: ${{ steps.tag.outputs.TAG }}
RELEASE_NOTES: ${{ steps.changelog.outputs.NOTES }}
@@ -108,25 +117,15 @@ jobs:
script: |
const tag = process.env.RELEASE_TAG;
const notes = (process.env.RELEASE_NOTES || '').trim();
try {
const existing = await github.rest.repos.getReleaseByTag({
owner: context.repo.owner,
repo: context.repo.repo,
tag: tag,
});
console.log(`Release ${tag} already exists (id ${existing.data.id}), skipping creation.`);
} catch (err) {
if (err.status !== 404) throw err;
await github.rest.repos.createRelease({
owner: context.repo.owner,
repo: context.repo.repo,
tag_name: tag,
name: `Release ${tag}`,
body: notes || `Release ${tag}`,
draft: false,
prerelease: false,
});
}
await github.rest.repos.createRelease({
owner: context.repo.owner,
repo: context.repo.repo,
tag_name: tag,
name: `Release ${tag}`,
body: notes || `Release ${tag}`,
draft: false,
prerelease: false,
});
build-images:
name: Build and push Docker images
+3 -6
View File
@@ -13,19 +13,16 @@ jobs:
contents: read
steps:
- name: Checkout code
uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
uses: actions/checkout@v6
- name: Install uv
uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
uses: astral-sh/setup-uv@v7
- name: Set up Python
run: uv python install 3.13
- name: Check lockfile is up to date
run: uv lock --check
- name: Install dependencies
run: uv sync --extra cpu
run: uv sync --all-extras
- name: Run tests
run: uv run pytest
+66
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@@ -0,0 +1,66 @@
# .github/workflows/update-lockfile.yml
name: Update lockfiles
on:
push:
branches:
- '**'
paths:
- 'pyproject.toml'
- 'pyproject-cpu.toml'
- 'pyproject-rocm.toml'
- 'pyproject-intel.toml'
workflow_dispatch:
jobs:
update-lockfile:
runs-on: ubuntu-latest
permissions:
contents: write
steps:
- name: Free up disk space
run: |
sudo rm -rf /usr/share/dotnet
sudo rm -rf /opt/ghc
sudo rm -rf "/usr/local/share/boost"
sudo rm -rf "$AGENT_TOOLSDIRECTORY"
echo "Disk space freed."
- name: Checkout repository
uses: actions/checkout@v6
- name: Install uv
uses: astral-sh/setup-uv@v7
- name: Set up Python
run: uv python install 3.13
- name: Regenerate all lockfiles
run: |
cp pyproject.toml _pyproject_orig.toml
for variant in cpu rocm intel; do
cp pyproject-${variant}.toml pyproject.toml
uv lock
cp uv.lock uv-${variant}.lock
done
cp _pyproject_orig.toml pyproject.toml
uv lock
rm _pyproject_orig.toml
- name: Check for changes
id: diff
run: |
if git diff --quiet uv.lock uv-cpu.lock uv-rocm.lock uv-intel.lock; then
echo "changed=false" >> "$GITHUB_OUTPUT"
else
echo "changed=true" >> "$GITHUB_OUTPUT"
fi
- name: Commit and push updated lockfiles
if: steps.diff.outputs.changed == 'true'
run: |
git config user.name "github-actions[bot]"
git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
git add uv.lock uv-cpu.lock uv-rocm.lock uv-intel.lock
git commit -m "chore: update lockfiles"
git push
-4
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@@ -34,7 +34,3 @@ wheels/
.pytest_cache/
.mypy_cache/
.python-version
# Runtime data: face embeddings + upload trackers keyed by real person names.
# Never commit — this is the DATA_DIR the README tells you to mount.
data/
-225
View File
@@ -7,231 +7,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
## [Unreleased]
### Fixed
- **`get_all_frigate_person_files` crashed on a non-dict `/api/faces` response**: `data.items()` assumed the JSON body was always an object; a malformed response from Frigate crashed the call instead of degrading gracefully like the rest of the API layer. `_get_faces_data` now validates the response shape and returns `None` on a non-dict body, protecting both `get_all_frigate_person_files` and `get_frigate_person_files`.
- **Tracker JSON files had no cross-process locking**: two winnow invocations against the same `DATA_DIR` (e.g. a scheduled run overlapping a manual `docker exec`, which the docs explicitly instruct) could race a read-modify-write on `frigate_uploaded_ids.json`/`frigate_rejected_ids.json` and silently lose the loser's marks. Tracker load-mutate-save cycles now hold an exclusive `flock` on a `DATA_DIR` lock file for the duration of the operation.
- **`begin_batch`/`flush_batch` could lose an entire person's upload marks on a crash**: tracker writes were deferred for the whole per-person upload loop, so a SIGKILL/OOM/host crash mid-batch lost every successful Frigate upload from the tracker even though the files were already live in Frigate, causing duplicate re-uploads on the next run. Batches now flush to disk every 10 marks, bounding the loss to a small, fixed window.
## [0.6.6] - 2026-06-18
### Changed
- **`MAX_AUTO_IMAGES` default lowered from 20 to 5** — existing users who have not set this variable and already have more than 5 winnow-managed images in Frigate will find themselves at cap on the next run. With `QUALITY_REPLACEMENT=true` (the default), winnow will attempt to swap weaker images rather than uploading new ones. Set `MAX_AUTO_IMAGES=20` to restore the previous behaviour.
## [0.6.5] - 2026-06-17
### Added
- **Version displayed in startup banner**: winnow now prints its installed version at launch.
### Fixed
- **GPU image: `CUDAExecutionProvider` missing due to parallel install race**: `insightface` declares `onnxruntime` (CPU) as a dependency, causing `uv sync` to install both `onnxruntime` and `onnxruntime-gpu` in parallel — both packages claim the same `pybind11_state.so` binary. On GitHub Actions the CPU binary consistently won the race, leaving the GPU build without CUDA support at runtime despite all CUDA libraries being present. Fixed by reinstalling `onnxruntime-gpu` sequentially after `uv sync` to guarantee its GPU binary is on disk.
- **GPU extra was missing three required nvidia pip packages**: `onnxruntime-gpu` 1.26.0 gates CUDA EP loading on the Python-importability of `nvidia-cuda-runtime-cu12`, `nvidia-cufft-cu12`, and `nvidia-curand-cu12`. These packages were not declared in the `gpu` extra and were absent on fresh installs, silently disabling GPU inference.
- **`_handle_duplicate_people` raises `KeyError` on id-less person records**: bare `p["id"]` subscripts in the auto-merge loop and `_smaller_duplicate_ids` raised `KeyError` when Immich returned a person dict without an `id` field (e.g. unconfirmed face clusters). Fixed by using `p.get("id")` and filtering `None` from `skip_ids`.
- **`_smaller_duplicate_ids` could include `None` in the skip set**: `p.get("id")` without a `None` guard populated `skip_ids` with `None`, causing `p.get("id") not in skip_ids` to pass for every id-less person, so unnamed face clusters were silently re-included in all return paths.
- **`_handle_duplicate_people` dead code removed**: guards `if not survivor_id` and `if not merge_ids` became unreachable after the id-gate fix; their presence suggested they still ran.
- **`_valid_people` in `jobs.py` used wrong name filter**: whitespace-only names (e.g. `" "`) passed the `p.get("name")` truthiness check and were included in the person list. Fixed using `(p.get("name") or "").strip()` consistent with the cli.py gate.
- **`interactive_configure` queued-marker check was O(N²)**: `[j for j in jobs if j["person"]["id"] == p.get("id")]` ran a full scan over jobs for every person in the display loop. Replaced with a `queued_ids` set hoisted before the loop.
- **`executor.py` slot restore did not clear `min_quality_score_for_slot`**: when a replacement upload failed all retries after a deletion, `effective_count` was restored but the stale quality-score floor from the deleted file remained, blocking the next candidate from filling the slot.
- **`get_immich_version` swallowed `KeyError` on unexpected schema**: bare `data["major"]` / `data["minor"]` / `data["patch"]` subscripts were silently caught by the surrounding `except Exception`, returning `None` without logging. Replaced with `.get()` calls that log a debug warning on unexpected schemas.
- **Face embedding selects nearest face to crop centre, not largest by area**: a 25 % margin on the crop window can pull a larger neighbouring face into the bounding box; selecting the biggest face by area then embeds the wrong person. Centre-proximity is now used instead.
- **Zero-norm face embeddings skipped before diversity selection**: InsightFace occasionally returns a zero vector for low-quality detections; zero embeddings pass deduplication with similarity 0 and score distance 1.0, causing them to be selected first as maximally diverse.
- **`executor.py` slot restore did not clear `min_quality_score_for_slot`**: stale quality floor from the deleted file blocked the next candidate from filling the restored slot in quality-replacement mode.
## [0.6.4] - 2026-06-17
### Fixed
- **Face bbox scaled to thumbnail space before quality filtering**: `assess_quality` now receives coordinates in thumbnail-pixel space rather than detection-image space. Previously, a face detected on a full-resolution image (e.g. 4000 px wide) was compared against `MIN_FACE_WIDTH` using its original pixel dimensions, causing faces that appear small on the thumbnail to pass the quality filter — and faces that appear large to be incorrectly rejected.
- **`conf_array` default restored to 1.0 for faces with missing confidence**: the default was incorrectly set to 0.5, causing images with no `score` field in the Immich faces API response to receive a 1.7× FPS diversity boost and be selected ahead of genuinely high-confidence detections. The default is now 1.0 (no boost), treating missing confidence as neutral.
- **`hard_weight` computed once outside FPS loop**: `conf_array` is constant after initialisation; moving the `np.where` call outside the `while` loop eliminates one O(n) numpy pass per selected image.
- **`has_frigate_model` snapshot prevents mid-batch `recognize_face` calls on first run**: `effective_count` is incremented inside the upload loop, so using it as the `recognize_face` gate would incorrectly trigger scoring after the first upload on a first run. A boolean snapshot is now taken before the loop.
- **`person_has_fscores` only set when tracker write succeeds**: the flag was moved outside the `try/except else` block, causing at-cap replacement to switch into Frigate-score mode even when the score was never written to the tracker — `get_most_redundant_mapped_file` then returned `None` and all replacement candidates were silently skipped. The flag is now set only in the `else` branch.
- **`STRATEGY=skip` honoured before embedding and limit checks**: the strategy was silently converted to `auto` when InsightFace was available, because two early-returns in `_resolve_strategy` ran before the `strategy_map` lookup.
- **`limit="auto"` preserved on first run**: switching to `limit = capacity` unconditionally caused the FPS adaptive early-stop to never fire on a person's first upload run. `limit="auto"` is now kept when `already_uploaded == 0`.
- **`EmbeddingCache.get` falls back gracefully on all load errors**: a `MemoryError` during `np.load` of a cached embedding was re-raised, crashing the entire diversity-selection batch for that person. Cache-read failures of any kind now return `None` so the embedding is recomputed fresh.
- **`get_people` returns `[]` when Immich sends `{"people": null}`**: `.get("people", [])` only uses the default when the key is absent, not when its value is `null`. Changed to `data.get("people") or []` so null-valued responses are handled the same as missing keys.
- **`get_people` and `fetch_all_assets` guard against non-dict responses**: a proxy or CDN returning a JSON array (or other non-dict body) previously caused an `AttributeError` from `.get()`. Both functions now check `isinstance(data, dict)` and return an empty result with an error log.
- **`filter_recent_assets` counts and logs assets with missing or unparseable timestamps** instead of silently dropping them.
- **`_suppress_output` fd cleanup restructured**: the context manager now initialises `devnull_fd`, `saved_out`, and `saved_err` to `None` before the `try` block, so the `finally` can close only the descriptors that were successfully opened. Each `os.close` is wrapped in its own `try/except OSError` so a failed close cannot prevent subsequent descriptors from being released. `OSError` from `os.dup2` restore is logged at DEBUG rather than silently swallowed.
- **`blur_score_from_image` copies the image before thumbnail resize**: `Image.thumbnail` modifies the image in-place. When the caller's image was already in RGB mode (no convert copy), the resize would have mutated the caller's object. A copy is now made when `score_img is img`.
- **`imageWidth`/`imageHeight` zero-value treated as missing** in `image_processing.py`: the old `or img_w` fallback silently set `scale = 1.0` for a zero-valued dimension (correct) but also for `None` (also correct) with no distinction. The explicit `scale = img_w / meta_w if meta_w else 1.0` form matches the pattern used in the new `_scale_bbox_to_thumbnail` helper and makes the fallback intent clear.
- **`_mark` and `update_frigate_count` copy before mutate**: both functions now create a shallow copy of the top-level tracker dict before assigning into `by_person`, so a failed `_save` cannot leave the in-memory cache ahead of the on-disk file.
- **`reset_person` flat-list guard only warns when cleanup would have run**: the `isinstance(data[flat_key], list)` check previously emitted a warning even when `person_ids` was empty (a no-op call). The warning is now gated behind `person_ids and`, matching the guard on the cleanup branch.
- **`_handle_duplicate_people` uses `p.get("id")` consistently**: all four return-path filter comprehensions and the `_smaller_duplicate_ids` set comprehension now use `.get("id")` instead of bare `p["id"]`, preventing a `KeyError` if the Immich API returns a person record without an `id` field.
- **`K-Medoids` non-medoid membership test is O(1)**: `non_medoids` now filters against `set(medoids)` instead of the list, eliminating an O(k) scan per candidate on each outer iteration.
## [0.6.3] - 2026-06-16
### Fixed
- **`record_frigate_files_batch` no longer mutates the tracker cache before write**: the function shared the same cache-corruption-on-write-failure bug that was fixed in `remove_frigate_files_batch` in v0.6.1 — `data.setdefault("by_person", {})` mutated the cached dict in-place, so a disk-full or permission error left the in-memory cache ahead of the on-disk file. Now uses the same copy-before-mutate pattern (shallow copies of the top-level dict and `by_person` sub-dict) so a failed write leaves cache and disk in sync.
- **`tracker_ok` boolean flag replaced with try/else**: the intermediate boolean was a misleading placeholder — the `True` initial value suggested success before the operation ran. The control flow is now expressed directly with a try/except/else block.
- **`LIMIT` env var guard simplified**: the two adjacent `if custom_limit is not None` checks in `_resolve_strategy` are collapsed into a single `if custom_limit is not None:` with nested branches, removing redundant evaluation.
## [0.6.2] - 2026-06-16
### Changed
- **Flat `uploaded_asset_ids` / `rejected_asset_ids` lists dropped as primary storage**: asset IDs are now derived on read from `by_person` entries, which are the single source of truth. The legacy flat lists in existing tracker files are still read (union) so no assets become re-eligible after upgrading. New writes no longer maintain the flat lists. This removes the dual-representation sync hazard and paves the way for multi-instance support (per-instance `by_person` keying in a future release).
- **Tracker writes batched per person**: `mark_uploaded` calls inside the per-person upload loop are now accumulated in memory (`begin_batch`) and flushed in a single `os.replace` write at the end of each person's loop (`flush_batch`), reducing N tracker writes per person to 1. Benefits users on slow storage (NAS, SD card, spinning disks).
- **`RESET_PERSON=*` is now O(1) disk writes**: replaced the per-person `reset_person` loop with `reset_all_people()`, which makes one Frigate API call per person for file deletion and then clears both tracker files in two writes. Previously it was O(P²) iterations and 2P writes.
- **`blur_score_from_image` inlines Laplacian computation**: replaced the `assess_quality()` call (which ran grayscale, exposure, and confidence checks whose results were discarded) with a direct `cv2.Laplacian` computation. The function is now self-contained and does not silently inherit future costs added to the full quality pipeline.
## [0.6.1] - 2026-06-16
### Fixed
- **Corrupt or truncated full-res thumbnails now marked rejected**: `OSError` (truncated file) is caught alongside `PIL.UnidentifiedImageError` in the thumbnail path so persistently bad assets are tombstoned instead of retried forever. Full-res download failures (`USE_FULL_RESOLUTION=true`) remain transient — not marked rejected — so a Immich blip doesn't permanently blacklist valid assets.
- **Quality replacement mode no longer flips mid-loop**: `person_has_fscores` was re-evaluated after each file deletion, which could switch the remaining replacements from Frigate-score mode to blur-score mode if the deleted file was the last scored one. The mode is now fixed for the duration of the upload loop.
- **`reset_person` no longer removes shared asset IDs**: the flat `uploaded_asset_ids` list is now rebuilt from all remaining `by_person` entries rather than subtracting the reset person's IDs. Previously, resetting Alice could remove an asset ID that also appeared under Bob, making it re-eligible for upload.
- **`_save` cache updated only after successful write**: the in-memory tracker cache is now updated after `os.replace` succeeds rather than before. A disk-full or permission error no longer leaves the cache permanently ahead of the on-disk file.
- **Stale Frigate file cleanup batched**: the per-file `remove_frigate_file` loop is replaced with a single `remove_frigate_files_batch` call, reducing N tracker writes to 1 when stale mappings are cleaned up.
- **`_migrate_entry` no longer mutates the cache through nested dict aliases**: all five nested dicts (`asset_ids`, `scores`, `frigate_scores`, `frigate_files`, `crop_dims`) are now individually copied so `.pop()` calls in write paths cannot reach the in-memory cache.
- **`find_by_crop_dimension` and `_pick_mapped_file` now agree on duplicate asset→file handling**: both use first-seen-wins when the same `asset_id` maps to multiple Frigate filenames, preventing inconsistent replacement decisions.
- **Non-atomic JSON write**: tracker files are written to a `.tmp` sibling then renamed with `os.replace` so a crash mid-write never leaves a truncated file.
- **`get_person_summary` uses `_migrate_entry`**: replaced three ad-hoc `isinstance` guards with a single `_migrate_entry` call, making old-format (list) entries consistent with every other read path.
- **Quality replacement floor check**: a candidate with a `None` blur score (PIL error during scoring) no longer blocks a freed slot — the `<=` floor comparison is only applied when a score is actually available.
- **`executor.py` syntax error**: the `if img is None:` block in the full-res download path was comment-only and would have raised `IndentationError` on import. Added `pass`.
- **Duplicate `if stale:` guard**: two consecutive identical guards around stale-cleanup and its log print were merged into one.
- **`_flat_key` uses constant equality** instead of substring match, removing a latent routing bug for any filename that happens to contain "uploaded".
- **`remove_frigate_file` no longer creates ghost entries**: returns early when the person is absent rather than writing an empty stub.
- **`skip_ids` extracted to helper**: the identical set comprehension in `_handle_duplicate_people` that appeared in three branches is now a single `_smaller_duplicate_ids()` inner function.
- **`blur_score_from_image` returns `None` on error** instead of `0.0`, so callers can distinguish a failed measurement from a legitimately near-zero Laplacian variance score.
## [0.6.0] - 2026-06-15
### Changed
- **Upload tracker reverted to JSON storage**: the SQLite-based tracker introduced in v0.5.0 produced 17 bug-fix releases in two days due to data-loss risks in the migration layer, schema primary key conflicts, tracker isolation races, and disk-full retry storms. The JSON backend (`frigate_uploaded_ids.json` / `frigate_rejected_ids.json` in `DATA_DIR`) is restored. It is simpler, has no migration layer, and carries no external dependency. If you ran any v0.5.x version, delete `frigate_tracker.db` from your `DATA_DIR` once you confirm the JSON files look correct. JSON files from before v0.5.0 are read automatically with no changes required.
- **`CACHE_DIR` env var accepted as `DATA_DIR` alias**: the rename introduced in v0.5.1 is preserved — `CACHE_DIR` still works with a deprecation warning. The default data path remains `data` (Docker: `/app/data`).
- **Config file now lives in `DATA_DIR`**: `.immich_config.json` resolves to `DATA_DIR/.immich_config.json` so it persists across container restarts. The legacy CWD location is still checked as a fallback for existing setups.
- **Diversity selector receives capacity as its limit directly**: instead of selecting up to `MAX_AUTO_IMAGES` and then slicing to the remaining capacity, the selector now runs with the actual remaining slot count as its budget.
### Fixed
- **Immich v2.7.5 compatibility**: `auto_configure` no longer pre-filters people by `assetCount` from `/api/people`, which Immich v2.7.5 dropped. The `MIN_FACE_COUNT` check now runs after `fetch_all_assets` using the actual fetched count.
- **`fetch_face_data` no longer falls back to a wrong person's bounding box**: when `person_id` is provided but not found in the Immich `/api/faces` response, the function now returns `None` instead of using `faces[0]`. Previously a group photo where the target person's face entry was missing would inject a different person's bounding box into the crop.
- **Corrupt thumbnail permanently rejected**: when `resp.ok=True` but `PIL.UnidentifiedImageError` is raised (Pillow cannot identify the image format), the asset is now marked rejected so it isn't re-downloaded on every future run. Transient `OSError`/truncation errors are intentionally not caught here — those are retried normally.
- **`mark_uploaded` tracker failure no longer aborts the upload loop**: a tracker write failure after a successful Frigate POST is logged and the loop continues; the asset will be re-uploaded on the next run rather than the current run dying mid-job.
- **`progress.remove_task` now in `finally` block**: the progress bar task is cleaned up even when a job exits via an exception, preventing orphaned progress rows in the terminal.
- **`SKIP_PEOPLE`/`ONLY_PEOPLE` now strip whitespace**: `"Alice, Bob".split(",")` produces `[" Bob"]`; the leading space now stripped so comma-separated values with spaces work as expected.
- **`FRIGATE_URL` with trailing slash no longer produces double-slash paths**: all Frigate API calls now use `_get_frigate_url()` for URL normalization rather than reading `FRIGATE_URL` inline.
- **Frigate version `v`-prefix now stripped**: `v0.16.0`-style version strings are correctly parsed.
- **Invalid numeric env var values warn and use defaults**: a typo such as `YEARS_FILTER=10 ` (trailing space) or `MIN_FACE_WIDTH=auto` now logs a `WARNING` and falls back to the documented default instead of raising `ValueError` at startup. Affects `YEARS_FILTER`, `MIN_FACE_WIDTH`, `MIN_FACE_COUNT`, `MAX_AUTO_IMAGES`, `BLUR_THRESHOLD`, `MIN_CONFIDENCE`, and `FACE_MARGIN`.
- **`IMMICH_URL` blank placeholder falls back to config file**: `IMMICH_URL=` (empty or blank) in `.env` is now treated as unset and falls through to `DATA_DIR/.immich_config.json`, matching pre-v0.5.0 behaviour.
- **Reconciliation checks Frigate immediately before first sleep**: the poll loop now performs an immediate check after upload, then backs off with `(1, 2, 4, 8)` s delays only if needed.
- **Dockerfile unknown `VARIANT` now fails loudly**: an unrecognised value now exits with an error instead of silently falling through to the cpu branch.
- **Embedding cache writes are now atomic**: `.npy` files are written to a `.tmp` sibling and renamed into place with `os.replace`, preventing truncated cache entries on process kill.
- **`EmbeddingCache` singleton re-creates when `DATA_DIR` changes**: prevents test runs from sharing cache state across different `DATA_DIR` values.
### Added
- **Diversity test suite** (PR #11): 33 tests covering k-medoids clustering, farthest-point sampling, adaptive threshold computation, near-duplicate deduplication, and time-spread selection. Total: 93 tests.
## [0.4.11] - 2026-06-14
### Removed
- **Object mode pipeline fully removed**: YOLO object detection, SigLIP image classification, `TRAINING_MODE`, and `OBJECT_CLASS` env vars are gone. Frigate has no training API for objects; the ~2 GB model stack (torch, torchvision, transformers, ultralytics) was dead weight.
- **Dead Immich embedding path removed**: `FaceData.embedding` field and the `immich_embedding` parameter to `get_embedding()` were never consumed by any caller. Both removed along with the NumPy import in `immich_api.py` that existed solely for that path.
- **Dead `mode` config key removed**: `"mode": "face"` was written into job config dicts in `jobs.py` but never read after object mode removal.
### Fixed
- **InsightFace `FutureWarning` suppressed in crop-alignment path**: the `insightface_app.get()` call in `image_processing.py` now wraps the same `warnings.catch_warnings()` suppressor already present in `embeddings.py`, preventing scikit-image deprecation noise in logs.
### Changed
- **Variant pyproject files synced to current state**: `pyproject-rocm.toml`, `pyproject-cpu.toml`, `pyproject-intel.toml` were at v0.2.13 and still listed torch/transformers/ultralytics. Updated to v0.4.11 and cleaned to face-only deps. Note: corresponding lockfiles (uv-rocm.lock, uv-cpu.lock, uv-intel.lock) need regeneration in their respective platform environments.
- **`MERGE_DUPLICATE_PEOPLE` documented**: README and wiki now explain the default warn-and-skip behaviour vs. setting `true` for a permanent Immich merge, with irreversibility callout.
- **Wiki fully updated**: all five wiki pages rewritten to remove object mode references, correct model size (~300 MB InsightFace vs former ~1–2 GB HuggingFace+InsightFace), fix default values (`MAX_AUTO_IMAGES` 80→20, `MIN_FACE_COUNT` 0→3), add `MERGE_DUPLICATE_PEOPLE` coverage, and update GPU verification commands for current ONNX provider API.
## [0.4.10] - 2026-06-14
### Changed
- **`MAX_AUTO_IMAGES` default lowered from `80` to `20`**: winnow is designed to fill the gap where manual Frigate training images don't exist — not to be the primary dataset. A conservative default ensures winnow-imported images remain secondary to hand-picked ones where both exist.
## [0.4.9] - 2026-06-14
### Changed
- **`FRIGATE_SCORE_CEILING` is now dynamic by default**: previously defaulted to `0` (disabled). Now unset (default) enables a self-calibrating novelty gate — below-cap candidates are skipped if their pre-upload Frigate score exceeds the most-redundant tracked file's score. This catches conditions already covered by manually-added Frigate images that winnow cannot track. Set `FRIGATE_SCORE_CEILING=0` to disable entirely; set a positive value (e.g. `0.85`) for a fixed hard ceiling.
- **Quality replacement branches consolidated**: the Frigate-score and blur-score replacement paths in the upload loop shared identical structure. Merged into a single code path parameterised by score source and comparison direction.
- **`MIN_FACE_COUNT` default raised from `0` to `3`**: people with fewer than 3 tagged photos produce degenerate training sets; skipping them by default avoids noisy runs.
- **`STRATEGY=adaptive`** is the new primary name for embedding-based diversity selection; `auto` remains a silent alias for backwards compatibility.
- **`MERGE_DUPLICATE_PEOPLE` and `TRACE_CROP_SIZE`** added to the README env var table (were in the codebase but undocumented).
- **CUDA version corrected** in the image tags table (was 13.3, actual base image is 12.8.1).
## [0.4.8] - 2026-06-14
### Changed
-3
View File
@@ -17,11 +17,8 @@ git clone https://github.com/sudolulo/winnow.git
cd winnow
git checkout dev
uv sync
git config core.hooksPath .githooks
```
The last line activates the project's git hooks. The pre-commit hook automatically runs `uv lock` and stages the result whenever `pyproject.toml` is part of a commit, keeping the lockfile in sync without any extra steps.
## Running Tests and Lint
```bash
+22 -28
View File
@@ -1,17 +1,16 @@
# ── Base images ───────────────────────────────────────────────────────────────
# amd64 + gpu: NVIDIA CUDA 12.8 + cuDNN on Ubuntu 24.04 (highest Ubuntu NVIDIA publishes)
# amd64 + rocm: Ubuntu 26.04 (AMD GPU via ROCm — pass /dev/kfd and /dev/dri)
# amd64 + gpu: NVIDIA CUDA 12.8 + cuDNN (GPU acceleration via NVIDIA Container Toolkit)
# amd64 + rocm: Ubuntu 22.04 (AMD GPU via ROCm — pass /dev/kfd and /dev/dri)
# amd64 + intel: Ubuntu 22.04 (Intel Arc / iGPU via OpenVINO — pass /dev/dri)
# Note: intel stays on 22.04 — Intel's GPU repo only publishes for jammy
# amd64 + cpu: Ubuntu 26.04 (CPU-only, ~2 GB smaller image)
# amd64 + cpu: Ubuntu 22.04 (CPU-only, ~2 GB smaller image)
# arm64: Ubuntu 24.04 (CPU-only; no CUDA/ROCm wheels on ARM)
ARG VARIANT=gpu
FROM --platform=$BUILDPLATFORM nvidia/cuda:12.9.2-cudnn-runtime-ubuntu24.04 AS base-amd64-gpu
FROM ubuntu:26.04 AS base-amd64-rocm
FROM --platform=$BUILDPLATFORM nvidia/cuda:12.8.1-cudnn-runtime-ubuntu22.04 AS base-amd64-gpu
FROM ubuntu:22.04 AS base-amd64-rocm
FROM ubuntu:22.04 AS base-amd64-intel
FROM ubuntu:26.04 AS base-amd64-cpu
FROM ubuntu:22.04 AS base-amd64-cpu
FROM ubuntu:24.04 AS base-arm64-gpu
FROM ubuntu:24.04 AS base-arm64-rocm
FROM ubuntu:24.04 AS base-arm64-intel
@@ -25,9 +24,8 @@ FROM base-${TARGETARCH}-${VARIANT} AS build
ARG VARIANT=gpu
ENV DEBIAN_FRONTEND=noninteractive
# All base images get Python 3.13 from the deadsnakes PPA (26.04 ships 3.14 natively;
# 3.13 is used to keep dependencies tested and aligned). GNUPGHOME is isolated
# so gpg never contacts an agent socket under QEMU.
# Both Ubuntu 22.04 and 24.04 get Python 3.13 from the deadsnakes PPA.
# GNUPGHOME is isolated so gpg never contacts an agent socket under QEMU.
RUN apt-get update && apt-get install -y --no-install-recommends \
ca-certificates curl gnupg software-properties-common \
&& GNUPGHOME=$(mktemp -d) add-apt-repository ppa:deadsnakes/ppa -y \
@@ -38,26 +36,23 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
&& rm -rf /var/lib/apt/lists/* \
&& ln -sf /usr/bin/python3.13 /usr/bin/python3
COPY --from=ghcr.io/astral-sh/uv:0.11.21 /uv /usr/local/bin/uv
RUN curl -LsSf https://astral.sh/uv/install.sh | sh \
&& cp /root/.local/bin/uv /usr/local/bin/uv
WORKDIR /app
COPY pyproject.toml uv.lock ./
# Swap in the variant-specific pyproject and lockfile before syncing.
COPY pyproject.toml uv.lock pyproject-cpu.toml uv-cpu.lock \
pyproject-rocm.toml uv-rocm.lock pyproject-intel.toml uv-intel.lock ./
RUN if [ "$VARIANT" = "cpu" ]; then \
uv sync --frozen --no-dev --extra cpu; \
cp pyproject-cpu.toml pyproject.toml && cp uv-cpu.lock uv.lock; \
elif [ "$VARIANT" = "rocm" ]; then \
uv sync --frozen --no-dev --extra rocm; \
cp pyproject-rocm.toml pyproject.toml && cp uv-rocm.lock uv.lock; \
elif [ "$VARIANT" = "intel" ]; then \
uv sync --frozen --no-dev --extra intel; \
elif [ "$VARIANT" = "gpu" ]; then \
uv sync --frozen --no-dev --extra gpu && \
ORT_GPU_VER=$(.venv/bin/python -c "import importlib.metadata; print(importlib.metadata.version('onnxruntime-gpu'))") && \
uv pip install --python .venv/bin/python --no-deps --reinstall "onnxruntime-gpu==$ORT_GPU_VER"; \
else \
echo "Unknown VARIANT: '$VARIANT'. Must be one of: cpu, rocm, intel, gpu" >&2; \
exit 1; \
cp pyproject-intel.toml pyproject.toml && cp uv-intel.lock uv.lock; \
fi && \
uv cache clean
uv sync --frozen --no-dev \
&& uv cache clean
COPY winnow/ winnow/
COPY entrypoint.sh scheduler.py ./
@@ -72,7 +67,7 @@ FROM base-${TARGETARCH}-${VARIANT} AS runtime
ARG VARIANT=gpu
ARG VERSION=dev
LABEL org.opencontainers.image.title="winnow" \
org.opencontainers.image.description="Selects diverse, high-quality photos from Immich as training data for Frigate face recognition." \
org.opencontainers.image.description="Selects diverse, high-quality photos from Immich as training data for Frigate face recognition and object classification." \
org.opencontainers.image.source="https://github.com/sudolulo/winnow" \
org.opencontainers.image.licenses="AGPL-3.0-or-later" \
org.opencontainers.image.version="${VERSION}"
@@ -121,7 +116,7 @@ https://repositories.intel.com/graphics/ubuntu jammy flex" \
fi
RUN groupadd -g 568 apps && useradd -u 568 -g apps -m -s /bin/bash appuser \
&& mkdir -p /models/.insightface \
&& mkdir -p /models/.insightface /models/huggingface \
&& chown -R appuser:apps /app /models
WORKDIR /app
@@ -129,8 +124,7 @@ USER appuser
# PYTHONPATH=/app makes the winnow package importable from the entry point script.
# uv sync builds the wheel before winnow/ is COPY'd, so site-packages has only
# the dist-info. Explicitly adding /app lets Python find winnow/__init__.py there.
ENV INSIGHTFACE_HOME=/models/.insightface PYTHONPATH=/app
ENV HF_HOME=/models/huggingface INSIGHTFACE_HOME=/models/.insightface PYTHONPATH=/app
HEALTHCHECK --interval=60s --timeout=5s --start-period=120s --retries=3 \
CMD sh -c 'if [ -f /tmp/winnow.pid ]; then kill -0 "$(cat /tmp/winnow.pid)"; fi'
HEALTHCHECK CMD test -f /app/entrypoint.sh || exit 1
ENTRYPOINT ["tini", "--", "/app/entrypoint.sh"]
-3
View File
@@ -1,3 +0,0 @@
winnow
Portions of this project were written with assistance from Claude (Anthropic).
+56 -63
View File
@@ -1,19 +1,19 @@
# winnow
[![Tests](https://github.com/sudolulo/winnow/actions/workflows/test.yml/badge.svg)](https://github.com/sudolulo/winnow/actions)
[![Docker](https://github.com/sudolulo/winnow/actions/workflows/docker-publish.yml/badge.svg)](https://github.com/sudolulo/winnow/actions/workflows/docker-publish.yml) [![Test](https://github.com/sudolulo/winnow/actions/workflows/test.yml/badge.svg)](https://github.com/sudolulo/winnow/actions/workflows/test.yml) [![GitHub release](https://img.shields.io/github/v/release/sudolulo/winnow)](https://github.com/sudolulo/winnow/releases/latest) [![License: AGPL v3](https://img.shields.io/badge/License-AGPL_v3-blue.svg)](LICENSE) [![Immich](https://img.shields.io/badge/Immich-v1.106%2B-blueviolet)](https://immich.app) [![Frigate](https://img.shields.io/badge/Frigate-Ready-brightgreen)](https://frigate.video)
> **Note:** winnow's approach to training Frigate face recognition is not an officially documented workflow — results may vary.
> **Early Development — Use With Caution**
> winnow is in an unfinished state and maturing. Features that modify your Frigate training data — quality replacement, stale mapping cleanup — can remove images from your dataset and are not yet battle-tested at scale. Review the logs after each run and keep backups of your Frigate face training directory until you are confident in the results.
> winnow is functional but still maturing. Features that modify your Frigate training data — quality replacement, stale mapping cleanup — can remove images from your dataset and are not yet battle-tested at scale. Review the logs after each run and keep backups of your Frigate face training directory until you are confident in the results.
**Docs:** [Setup](https://github.com/sudolulo/winnow/wiki/Setup) · [Troubleshooting](https://github.com/sudolulo/winnow/wiki/Troubleshooting) · [FAQ](https://github.com/sudolulo/winnow/wiki/FAQ)
`winnow` pulls photos from your [Immich](https://immich.app) library, selects the most diverse and highest-quality subset using AI embeddings, and delivers them as training data for [Frigate](https://frigate.video)'s face recognition.
`winnow` pulls photos from your [Immich](https://immich.app) library, selects the most diverse and highest-quality subset using AI embeddings, and delivers them as training data for [Frigate](https://frigate.video)'s face recognition and object classification models.
The best Frigate training data is images you curate manually — photos taken specifically for recognition, in controlled conditions, uploaded directly through Frigate's UI. Winnow is meant to supplement people in your library, not replace manual training. In some cases one has people they would like to recognize that do not occur in detections often enough to train a diverse dataset. This is meant to fill that gap.
Frigate's face recognition is only as good as its training data — and the key quality metric is **diversity**, not volume. A hundred photos from the same week teach the model one lighting condition. What you need is a spread: different years, different angles, different lighting, different contexts. Your photo library already has that data. winnow finds and delivers the right subset automatically.
> **winnow only touches files it uploaded.** Faces added to Frigate manually through its UI are never deleted, replaced, or modified — not by quality replacement, not by `RESET_PERSON`, not by stale cleanup. Your manually curated images are always the primary dataset; winnow only adds to it.
> **winnow only touches files it uploaded.** Faces added to Frigate manually through its UI are never deleted, replaced, or modified — not by quality replacement, not by `RESET_PERSON`, not by stale cleanup. If you have a curated training set you want to keep, it is safe.
---
@@ -27,7 +27,7 @@ Immich library
│
▼
2. Filter by recency (YEARS_FILTER) and skip already-uploaded
and rejected assets (persistent tracker in DATA_DIR)
and rejected assets (persistent tracker in CACHE_DIR)
│
▼
3. Quality filter — download preview thumbnails and reject:
@@ -39,42 +39,48 @@ Immich library
│
▼
4. Compute embeddings from the same preview thumbnails
• InsightFace (ArcFace / Buffalo_L) → 512-dim vector
• Faces → InsightFace (ArcFace / Buffalo_L) → 512-dim vector
• Objects → SigLIP (Vision Transformer) → 768-dim vector
│
▼
5. Near-duplicate removal — greedy cosine-distance pass drops burst shots
and near-identical photos before clustering runs; the highest-quality
image from each near-duplicate group is kept
│
▼
6. Diversity selection
5. Diversity selection
• K-Medoids clustering → one representative per natural group
• Farthest Point Sampling → fill remaining slots with maximally spread picks
• Hard example weighting — low-confidence detections get a distance boost
so unusual angles and harder looks are preferred over easy frontals
• Adaptive mode: stops when the next candidate is too similar to those already
selected (distance threshold = 20 % of median pairwise distance)
• Hard example weighting — unusual angles and low-confidence detections
are biased toward selection, since those are where models tend to fail
• Auto mode: stops when similarity to the existing set exceeds a threshold
(20 % of median pairwise distance for faces, 10 % for objects)
│
▼
7. Download full-resolution originals from Immich
6. Download full-resolution originals from Immich
│
▼
8. Crop and process — EXIF-corrected, landmark-aligned 112×112 crop (ArcFace format)
7. Crop and process
• Face mode: EXIF-corrected, landmark-aligned 112×112 crop (ArcFace format)
• Object mode: YOLOv9c detection → one crop per matched instance
│
▼
9. Deliver — upload crops to Frigate's face registration API
↳ below MAX_AUTO_IMAGES — upload, unless the novelty gate
(FRIGATE_SCORE_CEILING) determines the candidate is already
covered by the current training set
↳ at cap + QUALITY_REPLACEMENT=true — with Frigate scoring active,
swap the most redundant tracked image (highest pre-upload recognize
score) if the candidate is more novel (lower score); falling back to
blur-score comparison when no Frigate scores are available; manually
added files are never touched
↳ at cap + QUALITY_REPLACEMENT=false — skip this person
8. Deliver
• Face mode: upload crops to Frigate's face registration API
↳ below MAX_AUTO_IMAGES — upload freely
↳ at cap + QUALITY_REPLACEMENT=true — with Frigate scoring active,
swap the most redundant tracked image (highest pre-upload recognize
score) if the candidate is more novel (lower score); falling back to
blur-score comparison when no Frigate scores are available; manually
added files are never touched
↳ at cap + QUALITY_REPLACEMENT=false — skip this person
• Object mode: save crops to disk → place into your Frigate data directory
```
Uploaded and rejected asset IDs are persisted across runs in two JSON files (`frigate_uploaded_ids.json` and `frigate_rejected_ids.json` in `DATA_DIR`). The same image is never processed twice; rejected assets are permanently skipped unless `RETRY_REJECTED=true`.
Uploaded and rejected asset IDs are persisted across runs. The same image is never processed twice; Frigate rejections are permanently skipped unless `RETRY_REJECTED=true`.
---
## Modes
**Face mode** (default) — extracts face crops using Immich's bounding box metadata, applies EXIF orientation correction, and aligns them to ArcFace's standard 112×112 format using 5-point facial landmarks. Crops are uploaded directly to Frigate's face registration API.
**Object mode** — runs each full-resolution image through YOLOv9c to detect instances of a target class (dog, cat, car, etc.), crops each detection, and saves it to the output directory. Frigate has no API for uploading object training data; place the crops into your Frigate data directory manually.
---
@@ -84,7 +90,7 @@ Uploaded and rejected asset IDs are persisted across runs in two JSON files (`fr
| Tag | Arch | Acceleration |
| :-- | :-- | :-- |
| `:latest` | amd64 | NVIDIA CUDA 12.8 · requires [NVIDIA Container Toolkit](https://docs.nvidia.com/datacenter/cloud-native/container-toolkit/install-guide.html) |
| `:latest` | amd64 + arm64 | NVIDIA CUDA 13.3 (amd64) · requires [NVIDIA Container Toolkit](https://docs.nvidia.com/datacenter/cloud-native/container-toolkit/install-guide.html) |
| `:rocm` | amd64 | AMD ROCm · pass `/dev/kfd` + `/dev/dri` |
| `:intel` | amd64 | Intel Arc / iGPU via OpenVINO · pass `/dev/dri`, set `OPENVINO_DEVICE=GPU` |
| `:cpu` | amd64 + arm64 | CPU only · ~2 GB smaller · no GPU required |
@@ -102,8 +108,8 @@ services:
- FRIGATE_URL=http://192.168.1.10:5000
- CRON_SCHEDULE=0 3 * * 0
volumes:
- /path/to/models:/models # INSIGHTFACE_HOME — persists Buffalo_L model (~300 MB)
- /path/to/data:/app/data
- /path/to/models:/models
- /path/to/cache:/app/.if_cache
- /path/to/output:/app/frigate_train
deploy:
resources:
@@ -148,7 +154,7 @@ See [compose.yml](compose.yml) for the full annotated example with all options.
| *(empty string)* | Stay alive, run nothing — trigger manually with `docker exec -it winnow winnow` |
| Cron expression | Run on startup, then repeat on schedule |
In scheduled mode the process (and loaded models) stays resident between runs. The first run after a fresh install downloads InsightFace Buffalo_L (~300 MB); subsequent runs use the cached model from the mounted volume.
In scheduled mode the process (and loaded models) stays resident between runs. The first run after a fresh install downloads the embedding models (~1–2 GB); subsequent runs use the cached models from the mounted volume.
---
@@ -166,9 +172,11 @@ In scheduled mode the process (and loaded models) stays resident between runs. T
| Variable | Default | Description |
| :--- | :--- | :--- |
| `STRATEGY` | `adaptive` | `adaptive` — embedding-based diversity selection, stops when candidates become redundant; `standard` — fixed 30 images; `broad` — fixed 100 images |
| `TRAINING_MODE` | `face` | `face` — upload crops to Frigate; `object` — save crops to disk |
| `STRATEGY` | `auto` | `auto` (embedding-based adaptive), `standard` (30 images), `broad` (100 images) |
| `LIMIT` | *(unset)* | Exact image count — overrides `STRATEGY` |
| `AUTO_MODE` | *(auto)* | Skip interactive prompts and process all people unattended — auto-detected when no TTY is present (Docker, cron); set `true` to force in a terminal |
| `OBJECT_CLASS` | `dog` | Target class for object mode (any YOLO class: `dog`, `cat`, `car`, etc.) |
| `AUTO_MODE` | *(auto)* | Force non-interactive mode in a terminal; auto-detected otherwise |
| `VERBOSE` | `false` | Enable DEBUG-level console output (log file is always DEBUG) |
### People Filtering
@@ -177,33 +185,23 @@ In scheduled mode the process (and loaded models) stays resident between runs. T
| :--- | :--- | :--- |
| `ONLY_PEOPLE` | *(unset)* | Comma-separated whitelist — process only these people |
| `SKIP_PEOPLE` | *(unset)* | Comma-separated list — skip these people |
| `MIN_FACE_COUNT` | `3` | Skip people with fewer than N tagged assets in Immich |
| `MERGE_DUPLICATE_PEOPLE` | `false` | When Immich has duplicate entries for the same person (same face split across multiple names), merge their asset pools before processing. Without this, each duplicate group emits a warning and is skipped |
| `MIN_FACE_COUNT` | `0` | Skip people with fewer than N tagged assets in Immich |
| `YEARS_FILTER` | `10` | Ignore images older than N years |
> **Duplicate people detection** — winnow warns at startup if the same name appears on multiple Immich person records (a common side-effect of Immich's face clustering creating separate pools for the same individual). By default (`false`) it logs the duplicates, keeps only the person with the most assets, and skips the rest — no data is changed. Set `MERGE_DUPLICATE_PEOPLE=true` to permanently merge each duplicate group inside Immich (the person with the most assets absorbs the others). **This modifies Immich and cannot be undone.** Only enable it once you've verified the duplicates are actually the same person.
### Image Quality
| Variable | Default | Description |
| :--- | :--- | :--- |
| `MAX_AUTO_IMAGES` | `5` | Maximum training images per person in Frigate |
| `QUALITY_REPLACEMENT` | `true` | When at cap, swap a weaker tracked image for a better candidate. With Frigate scoring active, targets the most redundant image (highest pre-upload recognize score); otherwise uses blur score. Never touches manually added Frigate files. Set `false` to skip people at cap |
#### Advanced Tuning *(calibrated — do not adjust)*
These defaults are tuned for Frigate's ArcFace requirements. winnow will warn on launch if any are set. Image quality issues caused by non-default values will not be investigated.
| Variable | Default | Description |
| :--- | :--- | :--- |
| `ENABLE_FRIGATE_SCORES` | `true` | Call Frigate's recognize endpoint pre-upload to store diversity scores used for quality replacement. Adds ~200 ms per upload. Disabling also disables the below-cap novelty gate |
| `FRIGATE_SCORE_CEILING` | *(unset)* | Below-cap novelty gate. Unset: dynamic — skips candidates whose Frigate score exceeds the most-redundant tracked file's score, auto-calibrates each run. `0`: disable entirely. Positive value (e.g. `0.85`): fixed hard ceiling |
| `MIN_FACE_WIDTH` | `90` | Minimum face crop width in pixels |
| `FACE_MARGIN` | `0.15` | Padding around bounding box crop (fraction of face size) |
| `ENABLE_FACE_ALIGNMENT` | `true` | Align to ArcFace 112×112 format using facial landmarks |
| `USE_FULL_RESOLUTION` | `true` | Download full-resolution originals rather than preview thumbnails |
| `MIN_CONFIDENCE` | `0.7` | Minimum Immich face detection confidence |
| `BLUR_THRESHOLD` | `120.0` | Laplacian variance threshold — lower accepts more blur |
| `MAX_AUTO_IMAGES` | `80` | Maximum training images per person in Frigate |
| `QUALITY_REPLACEMENT` | `true` | When at cap, swap a weaker tracked image for a better candidate. With Frigate scoring active, targets the most redundant image (highest pre-upload recognize score); otherwise uses blur score. Never touches manually added Frigate files. Set `false` to skip people at cap |
| `FRIGATE_SCORE_CEILING` | `0.0` | Skip uploads whose pre-upload Frigate recognize score exceeds this value — they are already well-covered. `0` disables; requires at least one prior run to have scores |
| `ENABLE_FRIGATE_SCORES` | `true` | Call Frigate's recognize endpoint pre-upload to store diversity scores used for quality replacement. Adds ~200 ms per upload. Disable to use blur-score replacement only |
### GPU & Models
@@ -212,23 +210,23 @@ These defaults are tuned for Frigate's ArcFace requirements. winnow will warn on
| `FORCE_CPU` | `false` | Disable GPU — fall back to CPU for all inference |
| `OPENVINO_DEVICE` | `CPU` | Intel variant only: set `GPU` to use Arc or iGPU; default runs on CPU |
| `ENABLE_CACHE` | `true` | Cache computed embeddings to disk (speeds up re-runs on the same library) |
| `DATA_DIR` | `data` | Path for embedding cache and upload tracker JSON files |
| `CACHE_DIR` | `.if_cache` | Path for embedding cache and upload tracker files |
| `HF_HOME` | *(system)* | HuggingFace model cache path (SigLIP) |
| `INSIGHTFACE_HOME` | *(system)* | InsightFace model cache path (Buffalo_L) |
### Output
| Variable | Default | Description |
| :--- | :--- | :--- |
| `OUTPUT_DIR` | `./frigate_train` | Directory where face crops are staged before upload and where `winnow.log` is written. In Docker, set this via the volume mount instead. |
| `OUTPUT_DIR` | `./frigate_train` | Directory for object-mode crops and the `winnow.log` file. In Docker, set this via the volume mount instead. |
### Tracker Overrides *(one-shot — remove after use)*
| Variable | Default | Description |
| :--- | :--- | :--- |
| `DRY_RUN` | `false` | Preview selection without downloading or uploading |
| `RETRY_REJECTED` | `false` | Re-attempt all previously rejected assets (low-confidence skips, Frigate rejections, and other permanent exclusions) |
| `RESET_PERSON` | *(unset)* | Set to a person's name to clear their upload history and delete their winnow-managed Frigate training files so the next run starts fresh. Set to `*` to reset all tracked people at once. Manually added Frigate files are never touched |
| `TRACE_CROP_SIZE` | *(unset)* | Debug: print all tracked crops whose width or height matches this pixel value, then exit |
| `RETRY_REJECTED` | `false` | Re-attempt assets previously rejected by Frigate |
| `RESET_PERSON` | *(unset)* | Clear upload history for one person and delete their winnow-managed Frigate training files so the next run starts fresh. Manually added Frigate files are never touched |
### Scheduling
@@ -249,14 +247,14 @@ uv run winnow
Requires Python 3.13+ and [uv](https://astral.sh/uv). An NVIDIA, AMD, or Intel GPU is recommended — CPU mode works but embedding computation is slower.
When run with a terminal attached, winnow starts an interactive session: select which people to process and choose a strategy (adaptive, standard, broad, or a custom count) per person. Without a TTY — Docker, cron, or `AUTO_MODE=true` — it processes all people unattended using the configured defaults.
When run with a terminal attached, winnow starts an interactive session: select which people to process and choose a strategy (auto, standard, broad, or a custom count) per person. Without a TTY — Docker, cron, or `AUTO_MODE=true` — it processes all people automatically using the configured defaults.
---
## Requirements
- **Immich** v1.106+
- **Frigate** v0.16+
- **Frigate** v0.16+ (face mode only — object mode has no Frigate dependency)
- **GPU** recommended: NVIDIA (CUDA), AMD (ROCm), or Intel (Arc / iGPU via OpenVINO)
- **Python** 3.13+
@@ -273,8 +271,3 @@ When run with a terminal attached, winnow starts an interactive session: select
## Attribution
Based on [if_curator](https://github.com/ds-sebastian/if_curator) by Sebastian, licensed MIT.
## Support
If winnow is useful to you, consider supporting development via
[GitHub Sponsors](https://github.com/sponsors/sudolulo) or [Ko-fi](https://ko-fi.com/sudolulo).
+8 -3
View File
@@ -13,9 +13,13 @@ services:
# Set AUTO_MODE=true to force auto mode in an interactive terminal.
# To run interactively: docker exec -it winnow winnow
# - VERBOSE=true # Enable DEBUG-level console output
# TRAINING_MODE: face = upload to Frigate face recognition API
# object = save crops to output dir for manual Frigate placement
- TRAINING_MODE=face
# STRATEGY: auto = objective diversity (recommended), standard = 30 imgs, broad = 100 imgs
- STRATEGY=auto
# - LIMIT=50 # Custom image count; overrides STRATEGY preset
# - OBJECT_CLASS=dog # Object label for object mode (e.g. dog, cat, car)
# ── People Filtering ──────────────────────────────────────────────────
# - ONLY_PEOPLE=John,Jane # Comma-separated; process only these people
@@ -31,13 +35,14 @@ services:
# - USE_FULL_RESOLUTION=true # Use full-res images vs thumbnails (default: true)
# - MIN_CONFIDENCE=0.7 # Minimum face detection confidence (default: 0.7)
# - BLUR_THRESHOLD=100.0 # Laplacian blur threshold; lower = accept more blur (default: 100.0)
# - MAX_AUTO_IMAGES=80 # Hard cap on auto-diversity selection (default: 5)
# - MAX_AUTO_IMAGES=80 # Hard cap on auto-diversity selection (default: 80)
# ── Caching & Models ──────────────────────────────────────────────────
# - FORCE_CPU=true # Disable GPU, fall back to CPU
# - OPENVINO_DEVICE=GPU # Intel variant only: use Arc/iGPU instead of CPU (default: CPU)
# - ENABLE_CACHE=false # Disable embedding cache (default: true)
- DATA_DIR=/app/data
- CACHE_DIR=/app/.if_cache
- HF_HOME=/models/huggingface
- INSIGHTFACE_HOME=/models/.insightface
# ── Tracker overrides (one-shot, remove after use) ────────────────────
@@ -57,7 +62,7 @@ services:
volumes:
# Replace with absolute paths on your host, e.g. /opt/winnow/models
- /path/to/winnow/models:/models
- /path/to/winnow/data:/app/data
- /path/to/winnow/cache:/app/.if_cache
- /path/to/winnow/output:/app/frigate_train
restart: unless-stopped
+93
View File
@@ -0,0 +1,93 @@
[project]
name = "winnow"
version = "0.2.13"
description = "Immich to Frigate training sets"
license = "AGPL-3.0-or-later"
requires-python = ">=3.13"
authors = [{ name = "Holden Salomon", email = "holden@arch.fyi" }]
keywords = ["immich", "frigate", "face-recognition", "training-data", "arcface", "insightface"]
classifiers = [
"Development Status :: 3 - Alpha",
"Intended Audience :: Developers",
"License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)",
"Programming Language :: Python :: 3.13",
"Topic :: Scientific/Engineering :: Image Recognition",
]
dependencies = [
"croniter>=5.0.2",
"insightface>=0.7.3",
"numpy>=2.2.6",
"onnxruntime>=1.23.2",
"opencv-python-headless>=4.12.0.88",
"pillow>=12.1.0",
"python-dotenv>=1.2.1",
"requests>=2.32.5",
"rich>=14.2.0",
"torch>=2.12.0",
"torchvision>=0.27.0",
"transformers>=5.12.0",
"ultralytics>=8.4.66",
]
[project.scripts]
winnow = "winnow.cli:main"
[project.urls]
Repository = "https://github.com/sudolulo/winnow"
[tool.uv]
required-environments = [
"sys_platform == 'linux' and platform_machine == 'x86_64'",
]
[tool.uv.sources]
torch = [
{ index = "pytorch-cpu", marker = "sys_platform == 'linux' and platform_machine == 'x86_64'" },
]
torchvision = [
{ index = "pytorch-cpu", marker = "sys_platform == 'linux' and platform_machine == 'x86_64'" },
]
[[tool.uv.index]]
name = "pytorch-cpu"
url = "https://download.pytorch.org/whl/cpu"
explicit = true
[dependency-groups]
dev = [
"pytest>=8.0",
"ruff>=0.15.17",
]
[tool.hatch.build.targets.wheel]
packages = ["winnow"]
[tool.ruff]
line-length = 120
target-version = "py313"
[tool.ruff.lint]
select = ["E", "F", "I"]
[tool.deptry]
pep621_dev_dependency_groups = ["dev"]
[tool.deptry.package_module_name_map]
pillow = "PIL"
opencv-python-headless = "cv2"
python-dotenv = "dotenv"
insightface = "insightface"
numpy = "numpy"
onnxruntime = "onnxruntime"
requests = "requests"
rich = "rich"
torch = "torch"
transformers = "transformers"
ultralytics = "ultralytics"
[tool.pytest.ini_options]
testpaths = ["tests"]
[build-system]
requires = ["hatchling"]
build-backend = "hatchling.build"
+103
View File
@@ -0,0 +1,103 @@
[project]
name = "winnow"
version = "0.2.13"
description = "Immich to Frigate training sets"
license = "AGPL-3.0-or-later"
requires-python = ">=3.13"
authors = [{ name = "Holden Salomon", email = "holden@arch.fyi" }]
keywords = ["immich", "frigate", "face-recognition", "training-data", "arcface", "insightface"]
classifiers = [
"Development Status :: 3 - Alpha",
"Intended Audience :: Developers",
"License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)",
"Programming Language :: Python :: 3.13",
"Topic :: Scientific/Engineering :: Image Recognition",
]
dependencies = [
"croniter>=5.0.2",
"insightface>=0.7.3",
"numpy>=2.2.6",
"onnxruntime-openvino>=1.20.0",
"opencv-python-headless>=4.12.0.88",
"pillow>=12.1.0",
"python-dotenv>=1.2.1",
"requests>=2.32.5",
"rich>=14.2.0",
"torch>=2.12.0",
"torchvision>=0.27.0",
"transformers>=5.12.0",
"ultralytics>=8.4.66",
]
[project.scripts]
winnow = "winnow.cli:main"
[project.urls]
Repository = "https://github.com/sudolulo/winnow"
[tool.uv]
conflicts = [
[
{ package = "onnxruntime" },
{ package = "onnxruntime-gpu" },
{ package = "onnxruntime-openvino" },
],
]
required-environments = [
"sys_platform == 'linux' and platform_machine == 'x86_64'",
]
[tool.uv.sources]
torch = [
{ index = "pytorch-cpu", marker = "sys_platform == 'linux' and platform_machine == 'x86_64'" },
]
torchvision = [
{ index = "pytorch-cpu", marker = "sys_platform == 'linux' and platform_machine == 'x86_64'" },
]
[[tool.uv.index]]
name = "pytorch-cpu"
url = "https://download.pytorch.org/whl/cpu"
explicit = true
[dependency-groups]
dev = [
"pytest>=8.0",
"ruff>=0.15.17",
]
[tool.hatch.build.targets.wheel]
packages = ["winnow"]
[tool.ruff]
line-length = 120
target-version = "py313"
[tool.ruff.lint]
select = ["E", "F", "I"]
[tool.deptry]
pep621_dev_dependency_groups = ["dev"]
[tool.deptry.package_module_name_map]
pillow = "PIL"
opencv-python-headless = "cv2"
python-dotenv = "dotenv"
insightface = "insightface"
numpy = "numpy"
onnxruntime-openvino = "onnxruntime"
requests = "requests"
rich = "rich"
torch = "torch"
transformers = "transformers"
ultralytics = "ultralytics"
[tool.deptry.per_rule_ignores]
DEP002 = ["onnxruntime-openvino"]
[tool.pytest.ini_options]
testpaths = ["tests"]
[build-system]
requires = ["hatchling"]
build-backend = "hatchling.build"
+103
View File
@@ -0,0 +1,103 @@
[project]
name = "winnow"
version = "0.2.13"
description = "Immich to Frigate training sets"
license = "AGPL-3.0-or-later"
requires-python = ">=3.13"
authors = [{ name = "Holden Salomon", email = "holden@arch.fyi" }]
keywords = ["immich", "frigate", "face-recognition", "training-data", "arcface", "insightface"]
classifiers = [
"Development Status :: 3 - Alpha",
"Intended Audience :: Developers",
"License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)",
"Programming Language :: Python :: 3.13",
"Topic :: Scientific/Engineering :: Image Recognition",
]
dependencies = [
"croniter>=5.0.2",
"insightface>=0.7.3",
"numpy>=2.2.6",
"onnxruntime-rocm>=1.16.0",
"opencv-python-headless>=4.12.0.88",
"pillow>=12.1.0",
"python-dotenv>=1.2.1",
"requests>=2.32.5",
"rich>=14.2.0",
"torch>=2.5.0",
"torchvision>=0.20.0",
"transformers>=5.12.0",
"ultralytics>=8.4.66",
]
[project.scripts]
winnow = "winnow.cli:main"
[project.urls]
Repository = "https://github.com/sudolulo/winnow"
[tool.uv]
index-strategy = "unsafe-best-match"
conflicts = [
[
{ package = "onnxruntime" },
{ package = "onnxruntime-gpu" },
{ package = "onnxruntime-rocm" },
],
]
required-environments = [
"sys_platform == 'linux' and platform_machine == 'x86_64'",
]
[tool.uv.sources]
torch = [
{ index = "pytorch-rocm63", marker = "sys_platform == 'linux' and platform_machine == 'x86_64'" },
]
torchvision = [
{ index = "pytorch-rocm63", marker = "sys_platform == 'linux' and platform_machine == 'x86_64'" },
]
[[tool.uv.index]]
name = "pytorch-rocm63"
url = "https://download.pytorch.org/whl/rocm6.3"
[dependency-groups]
dev = [
"pytest>=8.0",
"ruff>=0.15.17",
]
[tool.hatch.build.targets.wheel]
packages = ["winnow"]
[tool.ruff]
line-length = 120
target-version = "py313"
[tool.ruff.lint]
select = ["E", "F", "I"]
[tool.deptry]
pep621_dev_dependency_groups = ["dev"]
[tool.deptry.package_module_name_map]
pillow = "PIL"
opencv-python-headless = "cv2"
python-dotenv = "dotenv"
insightface = "insightface"
numpy = "numpy"
onnxruntime-rocm = "onnxruntime"
requests = "requests"
rich = "rich"
torch = "torch"
transformers = "transformers"
ultralytics = "ultralytics"
[tool.deptry.per_rule_ignores]
DEP002 = ["onnxruntime-rocm"]
[tool.pytest.ini_options]
testpaths = ["tests"]
[build-system]
requires = ["hatchling"]
build-backend = "hatchling.build"
+41 -26
View File
@@ -1,7 +1,7 @@
[project]
name = "winnow"
version = "0.6.6"
description = "Selects diverse, high-quality photos from Immich as training data for Frigate face recognition."
version = "0.4.8"
description = "Selects diverse, high-quality photos from Immich as training data for Frigate face recognition and object classification."
license = "AGPL-3.0-or-later"
requires-python = ">=3.13"
authors = [{ name = "Holden Salomon", email = "holden@arch.fyi" }]
@@ -17,26 +17,22 @@ classifiers = [
dependencies = [
"croniter>=5.0.2",
"insightface>=0.7.3",
"numpy>=2.5.0",
"nvidia-cudnn-cu12>=9.0.0",
"numpy>=2.2.6",
"onnxruntime-gpu>=1.23.2; sys_platform == 'linux' and platform_machine == 'x86_64'",
"onnxruntime>=1.23.2; sys_platform == 'linux' and platform_machine != 'x86_64'",
"onnxruntime>=1.23.2; sys_platform != 'linux'",
"opencv-python-headless>=4.12.0.88",
"pillow>=12.1.0",
"python-dotenv>=1.2.1",
"requests>=2.32.5",
"rich>=14.2.0",
"torch>=2.12.0",
"torchvision>=0.27.0",
"transformers>=5.12.0",
"ultralytics>=8.4.66",
]
[project.optional-dependencies]
gpu = [
"onnxruntime-gpu>=1.27.0; sys_platform == 'linux' and platform_machine == 'x86_64'",
"nvidia-cudnn-cu12>=9.23.2.1; sys_platform == 'linux' and platform_machine == 'x86_64'",
"nvidia-cuda-runtime-cu12>=12.0; sys_platform == 'linux' and platform_machine == 'x86_64'",
"nvidia-cufft-cu12>=11.0; sys_platform == 'linux' and platform_machine == 'x86_64'",
"nvidia-curand-cu12>=10.0; sys_platform == 'linux' and platform_machine == 'x86_64'",
]
rocm = ["onnxruntime-rocm>=1.16.0; sys_platform == 'linux' and platform_machine == 'x86_64'"]
intel = ["onnxruntime-openvino>=1.20.0; sys_platform == 'linux' and platform_machine == 'x86_64'"]
cpu = ["onnxruntime>=1.27.0"]
[project.scripts]
winnow = "winnow.cli:main"
@@ -46,13 +42,10 @@ Changelog = "https://github.com/sudolulo/winnow/blob/main/CHANGELOG.md"
Documentation = "https://github.com/sudolulo/winnow/wiki"
[tool.uv]
index-strategy = "unsafe-best-match"
conflicts = [
[
{ extra = "gpu" },
{ extra = "rocm" },
{ extra = "intel" },
{ extra = "cpu" },
{ package = "onnxruntime" },
{ package = "onnxruntime-gpu" },
],
]
required-environments = [
@@ -60,11 +53,32 @@ required-environments = [
"sys_platform == 'linux' and platform_machine == 'aarch64'",
]
[tool.uv.sources]
torch = [
{ index = "pytorch-cu126", marker = "sys_platform == 'linux' and platform_machine == 'x86_64'" },
{ index = "pytorch-cpu", marker = "sys_platform == 'linux' and platform_machine == 'aarch64'" },
{ index = "pytorch-cpu", marker = "sys_platform != 'linux'" },
]
torchvision = [
{ index = "pytorch-cu126", marker = "sys_platform == 'linux' and platform_machine == 'x86_64'" },
{ index = "pytorch-cpu", marker = "sys_platform == 'linux' and platform_machine == 'aarch64'" },
{ index = "pytorch-cpu", marker = "sys_platform != 'linux'" },
]
[[tool.uv.index]]
name = "pytorch-cu126"
url = "https://download.pytorch.org/whl/cu126"
explicit = true
[[tool.uv.index]]
name = "pytorch-cpu"
url = "https://download.pytorch.org/whl/cpu"
explicit = true
[dependency-groups]
dev = [
"pytest>=9.1.1",
"ruff>=0.15.20",
"pytest>=8.0",
"ruff>=0.15.17",
]
[tool.hatch.build.targets.wheel]
@@ -88,14 +102,14 @@ insightface = "insightface"
numpy = "numpy"
nvidia-cudnn-cu12 = "nvidia.cudnn"
onnxruntime-gpu = "onnxruntime"
onnxruntime-rocm = "onnxruntime"
onnxruntime-openvino = "onnxruntime"
onnxruntime = "onnxruntime"
requests = "requests"
rich = "rich"
torch = "torch"
transformers = "transformers"
ultralytics = "ultralytics"
[tool.deptry.per_rule_ignores]
DEP002 = ["onnxruntime-gpu", "nvidia-cudnn-cu12", "onnxruntime-rocm", "onnxruntime-openvino", "onnxruntime"]
DEP002 = ["onnxruntime-gpu", "nvidia-cudnn-cu12"]
[tool.pytest.ini_options]
testpaths = ["tests"]
@@ -103,3 +117,4 @@ testpaths = ["tests"]
[build-system]
requires = ["hatchling"]
build-backend = "hatchling.build"
+26 -38
View File
@@ -15,50 +15,38 @@ except ImportError:
# resident in memory across all subsequent scheduled runs.
from winnow.cli import main
SCHEDULE = os.environ["CRON_SCHEDULE"]
MODELS_DIR = os.environ.get("HF_HOME", "/models/huggingface")
INSIGHTFACE_HOME = os.environ.get("INSIGHTFACE_HOME", "/models/.insightface")
logger = logging.getLogger(__name__)
def _check_models() -> None:
insightface_home = os.environ.get("INSIGHTFACE_HOME", "/models/.insightface")
buffalo = Path(insightface_home) / "models" / "buffalo_l"
def check_models() -> None:
buffalo = Path(INSIGHTFACE_HOME) / "models" / "buffalo_l"
hf_hub = Path(MODELS_DIR) / "hub"
if not buffalo.exists():
print(" InsightFace Buffalo_L not found — will download on first run", flush=True)
if not (hf_hub.exists() and any(hf_hub.iterdir())):
print(" HuggingFace models not found — will download on first run", flush=True)
def _run_scheduler() -> None:
schedule = os.environ.get("CRON_SCHEDULE")
if not schedule:
print("Error: CRON_SCHEDULE environment variable is required.", flush=True)
sys.exit(1)
try:
Path("/tmp/winnow.pid").write_text(str(os.getpid()))
except OSError as e:
print(f"Warning: could not write PID file: {e}", flush=True)
NOW = time.time()
cron = croniter(SCHEDULE, NOW)
next_run = cron.get_next(float)
while True:
now = time.time()
cron = croniter(schedule, now)
next_run = cron.get_next(float)
print(f"Next run: {time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(next_run))}", flush=True)
while True:
now = time.time()
if now >= next_run:
print(f"\n[{time.strftime('%Y-%m-%d %H:%M:%S')}] Starting winnow run...", flush=True)
_check_models()
try:
main()
print("winnow run complete", flush=True)
except (KeyboardInterrupt, SystemExit):
raise
except Exception as e:
logger.error("winnow run failed: %s", e, exc_info=True)
print(f"winnow run failed: {e}", flush=True)
cron = croniter(schedule, time.time())
next_run = cron.get_next(float)
print(f"Next run: {time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(next_run))}", flush=True)
time.sleep(min(60, max(1, next_run - time.time())))
if __name__ == "__main__":
_run_scheduler()
if now >= next_run:
print(f"\n[{time.strftime('%Y-%m-%d %H:%M:%S')}] Starting winnow run...", flush=True)
check_models()
try:
main()
print("winnow run complete", flush=True)
except KeyboardInterrupt:
raise
except Exception as e:
logger.error(f"winnow run failed: {e}", exc_info=True)
print(f"winnow run failed: {e}", flush=True)
next_run = cron.get_next(float)
time.sleep(max(1, next_run - time.time()))
+70 -4
View File
@@ -2,8 +2,8 @@
"""
winnow inference benchmark: GPU vs CPU throughput.
Measures InsightFace (ArcFace) latency and throughput.
Run with FORCE_CPU=true for CPU-only baseline.
Measures InsightFace (face mode) and SigLIP (object mode) latency and
throughput. Run with FORCE_CPU=true for CPU-only baseline.
Usage inside container:
# GPU mode:
@@ -13,6 +13,7 @@ Usage inside container:
docker exec -e FORCE_CPU=true winnow python /app/scripts/benchmark.py
"""
import os
import sys
import time
@@ -21,8 +22,9 @@ from PIL import Image, ImageDraw
def _mode_label() -> str:
from winnow.config import _getenv_bool
return "CPU (FORCE_CPU=true)" if _getenv_bool("FORCE_CPU", False) else "GPU (auto)"
if os.getenv("FORCE_CPU", "").lower() in ("true", "1", "yes"):
return "CPU (FORCE_CPU=true)"
return "GPU (auto)"
def make_face_image(size: int = 640) -> Image.Image:
@@ -45,6 +47,11 @@ def make_face_image(size: int = 640) -> Image.Image:
return img
def make_random_image(width: int = 224, height: int = 224) -> Image.Image:
rng = np.random.default_rng(42)
return Image.fromarray(rng.integers(0, 256, (height, width, 3), dtype=np.uint8), "RGB")
def _stats(times_s: list[float]) -> dict:
arr = np.array(times_s) * 1000 # ms
return {
@@ -112,6 +119,61 @@ def bench_insightface(n_warmup: int = 5, n_runs: int = 30) -> None:
print(f" 320×320 median : {s2['median_ms']:.1f} ms ({s2['ips']:.1f} img/s)")
def bench_siglip(
n_warmup: int = 3,
n_runs: int = 20,
batch_sizes: tuple = (1, 4, 8, 16, 32),
) -> None:
import torch
import winnow.embeddings as emb_mod
emb_mod._siglip_model = None
emb_mod._siglip_processor = None
emb_mod._siglip_loaded = False
print(" Loading model...")
t_load = time.perf_counter()
model, processor = emb_mod.get_siglip_model()
load_s = time.perf_counter() - t_load
if model is None:
print(" SKIP: SigLIP failed to load")
return
device = next(model.parameters()).device
print(f" Model load time : {load_s:.2f} s (device: {device})")
print(f" {'Batch':>5} {'ms/batch':>10} {'ms/img':>8} {'img/s':>8} {'p95/img':>9}")
for bs in batch_sizes:
imgs = [make_random_image(224, 224) for _ in range(bs)]
inputs = processor(images=imgs, return_tensors="pt")
inputs = {k: v.to(device) for k, v in inputs.items()}
# Warmup
for _ in range(n_warmup):
with torch.no_grad():
model(**inputs)
if str(device) != "cpu":
torch.cuda.synchronize()
times: list[float] = []
for _ in range(n_runs):
if str(device) != "cpu":
torch.cuda.synchronize()
t0 = time.perf_counter()
with torch.no_grad():
model(**inputs)
if str(device) != "cpu":
torch.cuda.synchronize()
times.append(time.perf_counter() - t0)
s = _stats(times)
print(
f" {bs:>5} {s['median_ms']:>10.1f} {s['median_ms']/bs:>8.2f}"
f" {bs * 1000 / s['median_ms']:>8.1f} {s['p95_ms']/bs:>9.2f}"
)
def main() -> None:
print("=" * 56)
print(" winnow inference benchmark")
@@ -123,6 +185,10 @@ def main() -> None:
bench_insightface()
print()
print("── SigLIP google/siglip-base-patch16-224 (objects) ───")
bench_siglip()
print()
if __name__ == "__main__":
# Add winnow to path when run directly inside container
+2 -2
View File
@@ -18,10 +18,10 @@ def test_config_loads_defaults(monkeypatch):
assert cfg.OUTPUT_DIR == "./frigate_train"
assert cfg.YEARS_FILTER == 10
assert cfg.MIN_FACE_WIDTH == 90
assert cfg.MIN_FACE_COUNT == 3
assert cfg.MIN_FACE_COUNT == 0
assert cfg.BLUR_THRESHOLD == 120.0
assert cfg.MIN_CONFIDENCE == 0.7
assert cfg.MAX_AUTO_IMAGES == 5
assert cfg.MAX_AUTO_IMAGES == 80
assert cfg.QUALITY_REPLACEMENT is True
assert cfg.FACE_MARGIN == 0.15
assert cfg.USE_FULL_RESOLUTION is True
-336
View File
@@ -1,336 +0,0 @@
"""Tests for core diversity selection algorithms (pure functions, no network)."""
import numpy as np
import pytest
from PIL import Image
def _unit_embeddings(n: int, d: int = 512, seed: int = 42) -> list:
"""Return n normalised random embeddings — well-separated in high-dim space."""
rng = np.random.default_rng(seed)
embs = rng.standard_normal((n, d)).astype(np.float32)
embs /= np.linalg.norm(embs, axis=1, keepdims=True)
return list(embs)
def _asset_with_face(
asset_id="a1", person_id="p1",
x1=10, y1=10, x2=60, y2=60,
img_w=100, img_h=100, score=0.9,
):
return {
"id": asset_id,
"people": [{
"id": person_id,
"faces": [{
"boundingBoxX1": x1, "boundingBoxY1": y1,
"boundingBoxX2": x2, "boundingBoxY2": y2,
"imageWidth": img_w, "imageHeight": img_h,
"score": score,
}],
}],
}
# ── _get_face_bbox ─────────────────────────────────────────────────────────────
def test_get_face_bbox_returns_coords():
from winnow.diversity import _get_face_bbox
asset = _asset_with_face(x1=5, y1=10, x2=55, y2=70)
assert _get_face_bbox(asset) == (5, 10, 55, 70)
def test_get_face_bbox_filters_by_person_id():
from winnow.diversity import _get_face_bbox
asset = _asset_with_face(person_id="p1")
assert _get_face_bbox(asset, person_id="p999") is None
def test_get_face_bbox_returns_none_empty_faces():
from winnow.diversity import _get_face_bbox
asset = {"id": "a1", "people": [{"id": "p1", "faces": []}]}
assert _get_face_bbox(asset) is None
def test_get_face_bbox_returns_none_no_people():
from winnow.diversity import _get_face_bbox
assert _get_face_bbox({"id": "a1"}) is None
# ── _get_face_confidence ───────────────────────────────────────────────────────
def test_get_face_confidence_returns_score():
from winnow.diversity import _get_face_confidence
asset = _asset_with_face(score=0.92)
assert _get_face_confidence(asset) == pytest.approx(0.92)
def test_get_face_confidence_filters_by_person_id():
from winnow.diversity import _get_face_confidence
asset = _asset_with_face(person_id="p1", score=0.9)
assert _get_face_confidence(asset, person_id="p999") is None
def test_get_face_confidence_returns_none_empty_faces():
from winnow.diversity import _get_face_confidence
asset = {"id": "a1", "people": [{"id": "p1", "faces": []}]}
assert _get_face_confidence(asset) is None
# ── _crop_face_from_thumbnail ──────────────────────────────────────────────────
def test_crop_face_returns_image():
from winnow.diversity import _crop_face_from_thumbnail
img = Image.new("RGB", (200, 200), color=(128, 64, 32))
asset = _asset_with_face(x1=50, y1=50, x2=150, y2=150, img_w=200, img_h=200)
crop = _crop_face_from_thumbnail(img, asset)
assert crop is not None
assert crop.width > 0 and crop.height > 0
def test_crop_face_scales_bbox_to_thumbnail():
"""When thumbnail is half the metadata dimensions, bbox is scaled accordingly."""
from winnow.diversity import _crop_face_from_thumbnail
img = Image.new("RGB", (200, 200))
# Metadata says 400×400; bbox covers the centre quarter
asset = _asset_with_face(x1=100, y1=100, x2=300, y2=300, img_w=400, img_h=400)
crop = _crop_face_from_thumbnail(img, asset)
assert crop is not None
assert crop.width <= 200 and crop.height <= 200
def test_crop_face_returns_none_no_metadata():
from winnow.diversity import _crop_face_from_thumbnail
img = Image.new("RGB", (100, 100))
assert _crop_face_from_thumbnail(img, {"id": "a1"}) is None
def test_crop_face_returns_none_for_sub_30px_bbox():
"""A 1×1 bbox produces a crop too small to embed — should be rejected."""
from winnow.diversity import _crop_face_from_thumbnail
img = Image.new("RGB", (100, 100))
asset = _asset_with_face(x1=50, y1=50, x2=51, y2=51, img_w=100, img_h=100)
assert _crop_face_from_thumbnail(img, asset) is None
def test_crop_face_respects_person_id_filter():
from winnow.diversity import _crop_face_from_thumbnail
img = Image.new("RGB", (200, 200))
asset = _asset_with_face(person_id="p1", x1=50, y1=50, x2=150, y2=150)
assert _crop_face_from_thumbnail(img, asset, person_id="p999") is None
# ── _dedup_embeddings ──────────────────────────────────────────────────────────
def test_dedup_keeps_all_diverse_embeddings():
from winnow.diversity import _dedup_embeddings
embs = _unit_embeddings(20)
candidates = [{"id": str(i)} for i in range(20)]
_, out_cands, _ = _dedup_embeddings(embs, candidates, [None] * 20)
# Random 512-dim unit vectors are far apart — all should survive
assert len(out_cands) == 20
def test_dedup_removes_near_duplicate():
from winnow.diversity import _dedup_embeddings
base = np.zeros(512, dtype=np.float32)
base[0] = 1.0
# Cosine distance ≈ 0.01 — well within the 0.20 dedup threshold
near_dup = base.copy()
near_dup[1] = 0.014
near_dup /= np.linalg.norm(near_dup)
embs = [base, near_dup]
candidates = [{"id": "base", "quality_score": 0.9}, {"id": "dup", "quality_score": 0.5}]
_, out_cands, _ = _dedup_embeddings(embs, candidates, [None, None])
assert len(out_cands) == 1
assert out_cands[0]["id"] == "base"
def test_dedup_keeps_higher_quality_from_duplicate_pair():
from winnow.diversity import _dedup_embeddings
base = np.zeros(512, dtype=np.float32)
base[0] = 1.0
near_dup = base.copy()
near_dup[1] = 0.014
near_dup /= np.linalg.norm(near_dup)
# Reversed quality: near_dup is sharper
embs = [base, near_dup]
candidates = [{"id": "base", "quality_score": 0.3}, {"id": "dup", "quality_score": 0.95}]
_, out_cands, _ = _dedup_embeddings(embs, candidates, [None, None])
assert len(out_cands) == 1
assert out_cands[0]["id"] == "dup"
def test_dedup_single_embedding_passes_through():
from winnow.diversity import _dedup_embeddings
embs = _unit_embeddings(1)
out_embs, out_cands, _ = _dedup_embeddings(embs, [{"id": "only"}], [None])
assert len(out_cands) == 1
def test_dedup_treats_zero_quality_score_as_zero_not_missing():
"""quality_score=0.0 is a valid score — should not be treated as absent."""
from winnow.diversity import _dedup_embeddings
base = np.zeros(512, dtype=np.float32)
base[0] = 1.0
near_dup = base.copy()
near_dup[1] = 0.014
near_dup /= np.linalg.norm(near_dup)
embs = [base, near_dup]
# base has explicit 0.0; near_dup has 0.5 — near_dup should win
candidates = [{"id": "base", "quality_score": 0.0}, {"id": "dup", "quality_score": 0.5}]
_, out_cands, _ = _dedup_embeddings(embs, candidates, [None, None])
assert out_cands[0]["id"] == "dup"
# ── _kmedoids ──────────────────────────────────────────────────────────────────
def _dist_matrix(embs):
m = np.vstack(embs)
m /= np.linalg.norm(m, axis=1, keepdims=True)
return 1 - m @ m.T
def test_kmedoids_returns_k_distinct_medoids():
from winnow.diversity import _kmedoids
dist = _dist_matrix(_unit_embeddings(30))
medoids, _ = _kmedoids(dist, k=5)
assert len(medoids) == 5
assert len(set(medoids)) == 5
def test_kmedoids_labels_cover_all_points():
from winnow.diversity import _kmedoids
dist = _dist_matrix(_unit_embeddings(20))
medoids, labels = _kmedoids(dist, k=4)
assert len(labels) == 20
assert set(labels).issubset(set(range(4)))
def test_kmedoids_medoids_are_valid_indices():
from winnow.diversity import _kmedoids
n = 15
dist = _dist_matrix(_unit_embeddings(n))
medoids, _ = _kmedoids(dist, k=3)
assert all(0 <= m < n for m in medoids)
def test_kmedoids_k_equals_n_selects_all():
from winnow.diversity import _kmedoids
n = 5
dist = _dist_matrix(_unit_embeddings(n))
medoids, _ = _kmedoids(dist, k=n)
assert len(medoids) == n
# ── _compute_adaptive_threshold ────────────────────────────────────────────────
def test_adaptive_threshold_positive():
from winnow.diversity import _compute_adaptive_threshold
embs = np.array(_unit_embeddings(50))
assert _compute_adaptive_threshold(embs) > 0
def test_adaptive_threshold_floor_for_identical_embeddings():
"""All-identical embeddings → median pairwise distance = 0 → floor at 0.05."""
from winnow.diversity import _compute_adaptive_threshold
base = np.zeros((10, 512), dtype=np.float32)
base[:, 0] = 1.0
assert _compute_adaptive_threshold(base) == pytest.approx(0.05)
def test_adaptive_threshold_single_point_returns_floor():
from winnow.diversity import _compute_adaptive_threshold
single = np.ones((1, 512), dtype=np.float32)
single /= np.linalg.norm(single)
assert _compute_adaptive_threshold(single) == pytest.approx(0.05)
def test_adaptive_threshold_scales_with_spread():
"""A more spread-out embedding set should produce a higher threshold."""
from winnow.diversity import _compute_adaptive_threshold
tight = np.array(_unit_embeddings(30, seed=0)) * 0.001 + np.array([1.0] + [0.0] * 511)
tight /= np.linalg.norm(tight, axis=1, keepdims=True)
diverse = np.array(_unit_embeddings(30, seed=1))
assert _compute_adaptive_threshold(diverse) > _compute_adaptive_threshold(tight)
# ── _select_time_spread ────────────────────────────────────────────────────────
def test_time_spread_returns_exact_n():
from winnow.diversity import _select_time_spread
assets = [{"id": str(i)} for i in range(100)]
assert len(_select_time_spread(assets, limit=10)) == 10
def test_time_spread_returns_all_when_under_limit():
from winnow.diversity import _select_time_spread
assets = [{"id": str(i)} for i in range(5)]
assert len(_select_time_spread(assets, limit=20)) == 5
def test_time_spread_auto_defaults_to_30():
from winnow.diversity import _select_time_spread
assets = [{"id": str(i)} for i in range(200)]
assert len(_select_time_spread(assets, limit="auto")) == 30
def test_time_spread_includes_first_and_last():
from winnow.diversity import _select_time_spread
assets = [{"id": str(i)} for i in range(100)]
result = _select_time_spread(assets, limit=5)
ids = [int(a["id"]) for a in result]
assert ids[0] == 0
assert ids[-1] == 99
# ── _cluster_aware_selection ───────────────────────────────────────────────────
def test_cluster_selection_returns_exact_limit(monkeypatch):
from winnow.diversity import _cluster_aware_selection
monkeypatch.setattr("winnow.diversity.Config.MAX_AUTO_IMAGES", 20)
embs = _unit_embeddings(50)
candidates = [{"id": str(i)} for i in range(50)]
result = _cluster_aware_selection(embs, candidates, limit=10)
assert len(result) == 10
def test_cluster_selection_output_is_subset_of_input(monkeypatch):
from winnow.diversity import _cluster_aware_selection
monkeypatch.setattr("winnow.diversity.Config.MAX_AUTO_IMAGES", 20)
embs = _unit_embeddings(30)
candidates = [{"id": str(i)} for i in range(30)]
result = _cluster_aware_selection(embs, candidates, limit=10)
result_ids = {a["id"] for a in result}
assert result_ids.issubset({a["id"] for a in candidates})
def test_cluster_selection_auto_stops_early_on_tight_cluster(monkeypatch):
"""When all embeddings are nearly identical auto mode should stop early."""
from winnow.diversity import _cluster_aware_selection
monkeypatch.setattr("winnow.diversity.Config.MAX_AUTO_IMAGES", 20)
rng = np.random.default_rng(0)
base = np.zeros(512, dtype=np.float32)
base[0] = 1.0
embs = []
for _ in range(50):
v = base + rng.standard_normal(512).astype(np.float32) * 0.001
v /= np.linalg.norm(v)
embs.append(v)
candidates = [{"id": str(i)} for i in range(50)]
result = _cluster_aware_selection(list(embs), candidates, limit="auto")
assert len(result) < 20
def test_cluster_selection_hard_example_weighting_accepted(monkeypatch):
"""Confidence scores are accepted without error."""
from winnow.diversity import _cluster_aware_selection
monkeypatch.setattr("winnow.diversity.Config.MAX_AUTO_IMAGES", 20)
embs = _unit_embeddings(20)
candidates = [{"id": str(i)} for i in range(20)]
conf = [0.7 if i % 2 == 0 else 0.95 for i in range(20)]
result = _cluster_aware_selection(embs, candidates, limit=5, confidence_scores=conf)
assert len(result) == 5
-56
View File
@@ -1,56 +0,0 @@
"""Tests for Frigate API helpers (no network required)."""
import pytest
class _FakeResponse:
def __init__(self, json_body, status_code=200):
self._json_body = json_body
self.status_code = status_code
self.ok = 200 <= status_code < 300
def raise_for_status(self):
if not self.ok:
raise Exception(f"HTTP {self.status_code}")
def json(self):
return self._json_body
@pytest.fixture(autouse=True)
def frigate_url(monkeypatch):
monkeypatch.setenv("FRIGATE_URL", "http://frigate.test")
yield
def test_get_all_frigate_person_files_happy_path(monkeypatch):
from winnow import frigate_api
body = {"Alice": ["a-1.webp", "a-2.webp"], "train": ["pending.webp"]}
monkeypatch.setattr(frigate_api.requests, "get", lambda *a, **k: _FakeResponse(body))
result = frigate_api.get_all_frigate_person_files()
assert result == {"Alice": ["a-1.webp", "a-2.webp"]}
def test_get_all_frigate_person_files_rejects_non_dict_body(monkeypatch):
"""A non-dict /api/faces response must not crash data.items() — it should degrade to None."""
from winnow import frigate_api
monkeypatch.setattr(frigate_api.requests, "get", lambda *a, **k: _FakeResponse(["not", "a", "dict"]))
assert frigate_api.get_all_frigate_person_files() is None
def test_get_frigate_person_files_rejects_non_dict_body(monkeypatch):
from winnow import frigate_api
monkeypatch.setattr(frigate_api.requests, "get", lambda *a, **k: _FakeResponse(["not", "a", "dict"]))
assert frigate_api.get_frigate_person_files("Alice") is None
def test_get_frigate_face_counts_rejects_non_dict_body(monkeypatch):
from winnow import frigate_api
monkeypatch.setattr(frigate_api.requests, "get", lambda *a, **k: _FakeResponse("oops"))
assert frigate_api.get_frigate_face_counts() is None
def test_get_all_frigate_person_files_rejects_scalar_body(monkeypatch):
from winnow import frigate_api
monkeypatch.setattr(frigate_api.requests, "get", lambda *a, **k: _FakeResponse(42))
assert frigate_api.get_all_frigate_person_files() is None
+1 -122
View File
@@ -1,8 +1,5 @@
"""Tests for upload tracker — mark, filter, reset, and summary logic."""
import fcntl
import json
import os
import pytest
@@ -10,7 +7,7 @@ import pytest
@pytest.fixture(autouse=True)
def isolated_cache(monkeypatch, tmp_path):
"""Point tracker at a temp directory so tests don't touch real cache files."""
monkeypatch.setenv("DATA_DIR", str(tmp_path))
monkeypatch.setenv("CACHE_DIR", str(tmp_path))
from winnow.config import _Config
_Config.reset()
yield tmp_path
@@ -263,121 +260,3 @@ def test_get_most_redundant_exclude_all_returns_none():
mark_uploaded("asset-a", person_name="Alice", score=0.5, frigate_score=0.70)
record_frigate_file("Alice", "Alice-a.webp", "asset-a")
assert get_most_redundant_mapped_file("Alice", exclude={"Alice-a.webp"}) is None
# ── cross-process locking ──────────────────────────────────────────────────────
def test_tracker_lock_blocks_concurrent_exclusive_access():
"""While upload_tracker holds the tracker lock, a second (non-blocking) attempt
to exclusively lock the same file must fail — proving the lock is real and
guards a second winnow process from racing a read-modify-write."""
from winnow import upload_tracker as ut
ut._acquire_lock()
try:
lock_path = ut._lock_path()
assert lock_path.exists()
fd = os.open(lock_path, os.O_RDWR)
try:
with pytest.raises(OSError):
fcntl.flock(fd, fcntl.LOCK_EX | fcntl.LOCK_NB)
finally:
os.close(fd)
finally:
ut._release_lock()
# Released — a second exclusive, non-blocking lock now succeeds immediately.
fd = os.open(ut._lock_path(), os.O_RDWR)
try:
fcntl.flock(fd, fcntl.LOCK_EX | fcntl.LOCK_NB)
fcntl.flock(fd, fcntl.LOCK_UN)
finally:
os.close(fd)
def test_tracker_lock_reentrant_within_process():
"""Nested acquisitions (e.g. begin_batch() for both tracker files, or a tracker
call made while a batch is open) must not deadlock the process that holds them."""
from winnow import upload_tracker as ut
assert ut._lock_depth == 0
ut._acquire_lock()
ut._acquire_lock()
assert ut._lock_depth == 2
ut._release_lock()
assert ut._lock_depth == 1
ut._release_lock()
assert ut._lock_depth == 0
def test_begin_flush_batch_releases_lock_for_next_caller():
"""begin_batch()/flush_batch() (including a nested mark_uploaded call inside the
batch) must fully release the lock so it doesn't stay held for the rest of the run."""
from winnow import upload_tracker as ut
from winnow.upload_tracker import (
REJECT_TRACKER_FILE,
UPLOAD_TRACKER_FILE,
begin_batch,
flush_batch,
mark_uploaded,
)
begin_batch(UPLOAD_TRACKER_FILE)
begin_batch(REJECT_TRACKER_FILE)
mark_uploaded("a1", person_name="Alice")
flush_batch(UPLOAD_TRACKER_FILE)
flush_batch(REJECT_TRACKER_FILE)
assert ut._lock_depth == 0
fd = os.open(ut._lock_path(), os.O_RDWR)
try:
fcntl.flock(fd, fcntl.LOCK_EX | fcntl.LOCK_NB)
fcntl.flock(fd, fcntl.LOCK_UN)
finally:
os.close(fd)
# ── batched writes: incremental flush bounds crash loss ───────────────────────
def test_batch_defers_writes_below_flush_threshold(isolated_cache):
"""Below the flush threshold, writes stay in memory — batching still avoids
a disk write per mark."""
from winnow.upload_tracker import UPLOAD_TRACKER_FILE, begin_batch, flush_batch, mark_uploaded
tracker_path = isolated_cache / UPLOAD_TRACKER_FILE
begin_batch(UPLOAD_TRACKER_FILE)
try:
mark_uploaded("asset-0", person_name="Alice")
assert not tracker_path.exists()
finally:
flush_batch(UPLOAD_TRACKER_FILE)
assert tracker_path.exists()
def test_batch_flushes_incrementally_bounding_crash_loss(isolated_cache):
"""A crash mid-batch (SIGKILL/OOM/host crash) must lose at most a bounded number
of marks, not the whole per-person batch — verified by reading the file straight
off disk before flush_batch() is ever called."""
from winnow.upload_tracker import _BATCH_FLUSH_EVERY, UPLOAD_TRACKER_FILE, begin_batch, flush_batch, mark_uploaded
tracker_path = isolated_cache / UPLOAD_TRACKER_FILE
begin_batch(UPLOAD_TRACKER_FILE)
try:
for i in range(_BATCH_FLUSH_EVERY):
mark_uploaded(f"asset-{i}", person_name="Alice")
# Threshold reached: disk already reflects all marks so far, even though
# flush_batch() has not run yet — simulates surviving a crash here.
on_disk = json.loads(tracker_path.read_text())
ids = on_disk["by_person"]["Alice"]["asset_ids"]
assert len(ids) == _BATCH_FLUSH_EVERY
# One more mark past the threshold stays deferred again until the next
# periodic flush or flush_batch().
mark_uploaded("asset-extra", person_name="Alice")
on_disk = json.loads(tracker_path.read_text())
assert len(on_disk["by_person"]["Alice"]["asset_ids"]) == _BATCH_FLUSH_EVERY
finally:
flush_batch(UPLOAD_TRACKER_FILE)
on_disk = json.loads(tracker_path.read_text())
assert len(on_disk["by_person"]["Alice"]["asset_ids"]) == _BATCH_FLUSH_EVERY + 1
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@@ -1,7 +1,8 @@
"""Immich to Frigate training set curator.
AI-powered tool to extract high-quality, diverse training images from your
Immich library for Frigate's face recognition (ArcFace/Buffalo_L).
Immich library for Frigate's Face Recognition (ArcFace) and Object/State
Classification models.
"""
from importlib.metadata import PackageNotFoundError, version
+19 -55
View File
@@ -7,62 +7,38 @@ recomputing on reruns. Uses numpy binary format for fast I/O.
import hashlib
import logging
import os
from pathlib import Path
import numpy as np
logger = logging.getLogger(__name__)
# Model versions — bump these when the upstream model changes
MODEL_VERSIONS = {
"insightface": "buffalo_l_v1",
"siglip": "siglip-base-patch16-224_v1",
"immich": "immich_buffalo_l_v1",
}
def _insightface_model_fingerprint() -> str:
"""Derive a version string from buffalo_l .onnx file sizes and mtimes.
Changes automatically when model files are replaced or updated, preventing
stale embeddings from a previous model being served from cache.
Falls back to a static string before the model is downloaded (first run).
"""
insightface_home = os.environ.get("INSIGHTFACE_HOME", os.path.expanduser("~/.insightface"))
model_dir = Path(insightface_home) / "models" / "buffalo_l"
if not model_dir.exists():
return "buffalo_l_v1"
onnx_files = sorted(model_dir.glob("*.onnx"))
if not onnx_files:
return "buffalo_l_v1"
fingerprint = "|".join(
f"{f.name}:{f.stat().st_size}:{int(f.stat().st_mtime)}"
for f in onnx_files
)
return hashlib.sha256(fingerprint.encode()).hexdigest()[:12]
class EmbeddingCache:
"""Simple disk-based embedding cache.
Embeddings are stored as .npy files in a flat directory,
keyed by a hash of (asset_id, model_version). The InsightFace version
is derived from buffalo_l model file metadata so the cache auto-invalidates
when model files are replaced or updated.
keyed by a hash of (asset_id, model_version).
"""
def __init__(self, cache_dir: str = ".if_cache") -> None:
self.cache_dir = cache_dir
self._ensured = False
self._model_versions = {
**MODEL_VERSIONS,
"insightface": _insightface_model_fingerprint(),
}
def _ensure_dir(self) -> None:
if not self._ensured:
os.makedirs(self.cache_dir, exist_ok=True)
self._ensured = True
def _key(self, asset_id: str, model: str) -> str:
version = self._model_versions.get(model, model)
@staticmethod
def _key(asset_id: str, model: str) -> str:
version = MODEL_VERSIONS.get(model, model)
raw = f"{asset_id}:{version}"
return hashlib.sha256(raw.encode()).hexdigest()[:16]
@@ -82,19 +58,10 @@ class EmbeddingCache:
def put(self, asset_id: str, embedding: np.ndarray, model: str = "insightface") -> None:
"""Store an embedding in the cache."""
self._ensure_dir()
final = self._path(asset_id, model)
# Insert .tmp before .npy so np.save doesn't auto-append another .npy extension
# (np.save appends .npy to paths that don't already end in .npy).
tmp = final.removesuffix(".npy") + ".tmp.npy"
try:
np.save(tmp, embedding)
os.replace(tmp, final)
np.save(self._path(asset_id, model), embedding)
except Exception as e:
logger.warning("Cache write failed for %s: %s", asset_id, e)
try:
os.remove(tmp)
except OSError:
pass
logger.debug(f"Cache write failed for {asset_id}: {e}")
def clear(self) -> None:
"""Delete all cached embeddings."""
@@ -103,28 +70,25 @@ class EmbeddingCache:
count = 0
for f in os.listdir(self.cache_dir):
if f.endswith(".npy"):
try:
os.remove(os.path.join(self.cache_dir, f))
count += 1
except OSError:
pass
logger.info("Cleared %s cached embeddings.", count)
os.remove(os.path.join(self.cache_dir, f))
count += 1
logger.info(f"Cleared {count} cached embeddings.")
# Singleton instance
_cache: EmbeddingCache | None = None
_cache_dir: str | None = None
def get_cache(cache_dir: str = ".if_cache") -> EmbeddingCache:
"""Get or create the singleton cache instance.
Re-creates the instance when ``cache_dir`` changes so that test
isolation (which resets Config.DATA_DIR via _Config.reset()) always
writes to the correct directory rather than a stale one.
Note: The ``cache_dir`` parameter is only used when creating the
singleton for the first time. Subsequent calls return the existing
instance regardless of ``cache_dir``. If you need a cache with a
different directory, instantiate ``EmbeddingCache`` directly.
"""
global _cache, _cache_dir
if _cache is None or _cache_dir != cache_dir:
global _cache
if _cache is None:
_cache = EmbeddingCache(cache_dir)
_cache_dir = cache_dir
return _cache
+24 -87
View File
@@ -7,13 +7,12 @@ import sys
from rich import print as rprint
from rich.prompt import Confirm
from . import __version__
from .config import Config, _getenv_bool
from .config import Config, ConfigManager
from .executor import execute_jobs, upload_to_frigate
from .immich_api import get_immich_version, get_people, merge_people
from .immich_api import get_people, merge_people
from .jobs import _show_preview, auto_configure, interactive_configure
from .log_config import console, setup_logging
from .upload_tracker import find_by_crop_dimension, get_person_summary, reset_all_people, reset_person
from .upload_tracker import find_by_crop_dimension, get_person_summary, reset_person
logger = logging.getLogger(__name__)
@@ -72,33 +71,19 @@ def _handle_duplicate_people(people: list[dict]) -> list[dict]:
by_name: dict[str, list[dict]] = defaultdict(list)
for p in people:
name = (p.get("name") or "").strip()
if name and p.get("id"):
if name:
by_name[name].append(p)
duplicates = {name: ps for name, ps in by_name.items() if len(ps) > 1}
if not duplicates:
return people
def _smaller_duplicate_ids(groups: dict) -> set[str]:
"""IDs of all but the largest person in each duplicate group."""
return {
pid
for ps in groups.values()
for p in sorted(ps, key=lambda x: x.get("assetCount", 0), reverse=True)[1:]
if (pid := p.get("id"))
}
skip_ids = _smaller_duplicate_ids(duplicates)
def _excl(lst: list[dict]) -> list[dict]:
return [p for p in lst if p.get("id") not in skip_ids]
if not Config.MERGE_DUPLICATE_PEOPLE:
rprint("\n[bold yellow]⚠ Duplicate person names detected in Immich:[/bold yellow]")
for name, ps in sorted(duplicates.items()):
ordered = sorted(ps, key=lambda x: x.get("assetCount", 0), reverse=True)
entries = ", ".join(
f"[dim]{(p.get('id') or '?')[:8]}…[/dim] ({p.get('assetCount', 0)} assets)"
f"[dim]{p['id'][:8]}…[/dim] ({p.get('assetCount', 0)} assets)"
for p in ordered
)
rprint(f" [yellow]{name}[/yellow] → {len(ps)} people: {entries}")
@@ -114,21 +99,25 @@ def _handle_duplicate_people(people: list[dict]) -> list[dict]:
)
# Return deduplicated list — keep only the largest per name so that
# downstream job creation never runs two jobs for the same Frigate folder.
return _excl(people)
skip_ids = {
p["id"]
for ps in duplicates.values()
for p in sorted(ps, key=lambda x: x.get("assetCount", 0), reverse=True)[1:]
}
return [p for p in people if p["id"] not in skip_ids]
# Auto-merge: survivor = largest asset count, rest merge into it inside Immich
merged_any = False
for name, ps in sorted(duplicates.items()):
ordered = sorted(ps, key=lambda x: x.get("assetCount", 0), reverse=True)
survivor = ordered[0]
survivor_id = survivor.get("id")
merge_ids = [pid for p in ordered[1:] if (pid := p.get("id")) is not None]
merge_ids = [p["id"] for p in ordered[1:]]
rprint(
f" [cyan]Merging {name!r} inside Immich:[/cyan] keeping "
f"[dim]{survivor_id[:8]}…[/dim] ({survivor.get('assetCount', 0)} assets), "
f"[dim]{survivor['id'][:8]}…[/dim] ({survivor.get('assetCount', 0)} assets), "
f"absorbing {len(merge_ids)} smaller duplicate(s)..."
)
if merge_people(survivor_id, merge_ids):
if merge_people(survivor["id"], merge_ids):
rprint(f" [green]✓ Merged {name!r}[/green]")
merged_any = True
else:
@@ -136,73 +125,27 @@ def _handle_duplicate_people(people: list[dict]) -> list[dict]:
if merged_any:
rprint(" [dim]Re-fetching people after merge...[/dim]")
fresh = get_people()
if not fresh:
# Retry once: get_people() returns [] for both transient failures and
# auth errors (401); a second empty result strongly suggests a real failure.
fresh = get_people()
if not fresh:
logger.warning(
"Re-fetch after merge returned no people (tried twice)"
" — possible transient error or expired API key;"
" proceeding with pre-merge list. Check IMMICH_API_KEY if this recurs."
)
return _excl(people)
# Filter out the smaller duplicate from any group whose merge failed — those
# IDs still exist in Immich and would produce two jobs for the same folder.
# IDs from groups that merged successfully are already gone from Immich, so
# this filter is a no-op for them.
return _excl(fresh)
return get_people()
# All merges failed — fall back to local deduplication (keep largest per name) so
# downstream job creation never runs two jobs for the same Frigate folder.
rprint(
" [yellow]All merges failed — applying local deduplication"
" to avoid overwriting output.[/yellow]"
)
return _excl(people)
_UNSUPPORTED_VARS = [
"ENABLE_FRIGATE_SCORES",
"FRIGATE_SCORE_CEILING",
"MIN_FACE_WIDTH",
"FACE_MARGIN",
"ENABLE_FACE_ALIGNMENT",
"USE_FULL_RESOLUTION",
"MIN_CONFIDENCE",
"BLUR_THRESHOLD",
]
return people
def main() -> None:
"""Entry point for winnow CLI."""
try:
verbose = _getenv_bool("VERBOSE", False)
verbose = os.environ.get("VERBOSE", "").lower() in ("true", "1", "yes")
setup_logging(verbose=verbose)
trace_size = os.environ.get("TRACE_CROP_SIZE", "").strip()
if trace_size:
_handle_trace_crop(trace_size)
console.print(f"""
[bold blue]winnow[/bold blue] [dim]v{__version__}[/dim]
console.print(r"""
[bold blue]winnow[/bold blue]
[dim]Immich -> Frigate Training Data Curator[/dim]
""")
_FALSY = {"", "false", "0", "no", "off"}
set_unsupported = [v for v in _UNSUPPORTED_VARS if os.environ.get(v, "").strip().lower() not in _FALSY]
if set_unsupported:
console.print(
f"[bold yellow]⚠ Advanced tuning vars set: "
f"{', '.join(set_unsupported)}[/bold yellow]"
)
console.print(
"[dim] These defaults are calibrated for Frigate's ArcFace requirements. "
"Image quality issues caused by non-default values will not be investigated.[/dim]\n"
)
Config.interactive_setup()
ConfigManager.get().interactive_setup()
try:
Config.validate()
@@ -226,7 +169,8 @@ def main() -> None:
"and will be reset along with everyone else.[/yellow]"
)
if names:
reset_all_people()
for name in names:
reset_person(name)
rprint(f"[bold yellow]Reset tracking data for all {len(names)} people.[/bold yellow]")
else:
rprint("[dim]No tracking data to reset.[/dim]")
@@ -249,13 +193,6 @@ def main() -> None:
f" {counts['rejected']} rejected{frigate_part}[/dim]"
)
_immich_version = get_immich_version()
if _immich_version is not None and _immich_version < (1, 106, 0):
rprint(
f" [yellow]⚠ Immich {'.'.join(str(x) for x in _immich_version)} detected — "
"winnow requires v1.106+. Some features may not work.[/yellow]"
)
people = get_people()
if not people:
rprint("[bold red]Could not fetch people from Immich. Check URL/Key.[/bold red]")
@@ -265,8 +202,8 @@ def main() -> None:
# Auto mode when no TTY (Docker, cron, pipes) — the primary use case.
# A TTY means local interactive use; AUTO_MODE=true overrides that for scripting.
auto_mode = not sys.stdin.isatty() or _getenv_bool("AUTO_MODE", False)
dry_run = _getenv_bool("DRY_RUN", False)
auto_mode = not sys.stdin.isatty() or os.environ.get("AUTO_MODE", "").lower() in ("true", "1", "yes")
dry_run = os.environ.get("DRY_RUN", "false").lower() in ("true", "1", "yes")
if dry_run:
rprint("[bold yellow]DRY RUN — no images will be downloaded or uploaded[/bold yellow]")
+90 -151
View File
@@ -9,183 +9,84 @@ from typing import ClassVar
from dotenv import load_dotenv
from rich.prompt import Prompt
_LEGACY_CONFIG_FILE = Path(".immich_config.json") # pre-v0.6: lived in process CWD, not on a volume
load_dotenv()
def _getenv_num(name: str, default, cast):
raw = os.getenv(name)
if raw is None:
return default
raw = raw.strip()
if not raw:
return default
try:
return cast(raw)
except ValueError:
logging.warning("%s=%r is not a valid %s — using default %s", name, raw, cast.__name__, default)
return default
def _getenv_int(name: str, default: int) -> int:
return _getenv_num(name, default, int)
def _getenv_float(name: str, default: float) -> float:
return _getenv_num(name, default, float)
def _getenv_optional_float(name: str) -> float | None:
"""Return float value of env var, or None if unset/empty. Warns and returns None on invalid."""
return _getenv_num(name, None, float)
def _getenv_optional_int(name: str) -> int | None:
"""Return int value of env var, or None if unset/empty. Warns and returns None on invalid."""
return _getenv_num(name, None, int)
def _getenv_bool(name: str, default: bool) -> bool:
raw = os.getenv(name)
if raw is None:
return default
raw = raw.strip()
if not raw:
return default
return raw.lower() in ("true", "1", "yes")
CONFIG_FILE = Path(".immich_config.json")
class _Config:
"""Singleton configuration with lazy loading via __getattr__.
Class-level attributes are annotations only (no defaults), so attribute
access on an un-loaded instance falls through to __getattr__, which
triggers _load() exactly once.
"""
"""Singleton configuration with uppercase attribute access for backward compatibility."""
_instance: ClassVar["_Config | None"] = None
# Annotations only — no class-level defaults so __getattr__ fires on first access
IMMICH_URL: str | None
API_KEY: str | None
OUTPUT_DIR: str
YEARS_FILTER: int
# Configuration values
IMMICH_URL: str | None = None
API_KEY: str | None = None
OUTPUT_DIR: str = "./frigate_train"
YEARS_FILTER: int = 10
# Quality filtering
MIN_FACE_WIDTH: int
BLUR_THRESHOLD: float
MIN_CONFIDENCE: float
MAX_AUTO_IMAGES: int
QUALITY_REPLACEMENT: bool
FRIGATE_SCORE_CEILING: float | None
ENABLE_FRIGATE_SCORES: bool
MIN_FACE_WIDTH: int = 90
BLUR_THRESHOLD: float = 120.0
MIN_CONFIDENCE: float = 0.7
MAX_AUTO_IMAGES: int = 80
QUALITY_REPLACEMENT: bool = True
FRIGATE_SCORE_CEILING: float = 0.0
ENABLE_FRIGATE_SCORES: bool = True
# People filtering
MIN_FACE_COUNT: int
MERGE_DUPLICATE_PEOPLE: bool
MIN_FACE_COUNT: int = 0
MERGE_DUPLICATE_PEOPLE: bool = False
# Output quality
FACE_MARGIN: float
USE_FULL_RESOLUTION: bool
ENABLE_FACE_ALIGNMENT: bool
FACE_MARGIN: float = 0.15
USE_FULL_RESOLUTION: bool = True
ENABLE_FACE_ALIGNMENT: bool = True
ENABLE_CACHE: bool
DATA_DIR: str
ENABLE_CACHE: bool = True
CACHE_DIR: str = ".if_cache"
def __new__(cls) -> "_Config":
if cls._instance is None:
cls._instance = super().__new__(cls)
# Do NOT call _load() here — keep __new__ I/O-free so that import
# time does not trigger env/file reads.
cls._instance._load()
return cls._instance
def __getattr__(self, name: str):
"""Called only when the attribute is not found on the instance.
On first access to any config attribute, load all values from env/file
and return the requested one. Re-registers self as _instance so that
a subsequent reset() correctly finds and clears this object's attrs.
"""
if name.startswith("_"):
raise AttributeError(name)
self._load()
# Re-register self as the singleton so reset() can clear our __dict__.
# This handles the case where __getattr__ is called on the module-level
# Config object after a reset() set _instance to None.
_Config._instance = self
# _load() sets the attribute as an instance attr; retrieve it directly
# to avoid infinite recursion through __getattr__.
try:
return self.__dict__[name]
except KeyError:
raise AttributeError(f"_Config has no attribute {name!r}")
def _load(self) -> None:
"""Load configuration from environment and config file."""
load_dotenv()
# Load from environment (highest priority)
self.IMMICH_URL = os.getenv("IMMICH_URL")
self.API_KEY = os.getenv("API_KEY")
self.OUTPUT_DIR = os.getenv("OUTPUT_DIR", "./frigate_train")
self.YEARS_FILTER = _getenv_int("YEARS_FILTER", 10)
if self.YEARS_FILTER < 0:
logging.warning("YEARS_FILTER=%s is negative — using default 10", self.YEARS_FILTER)
self.YEARS_FILTER = 10
self.MIN_FACE_WIDTH = _getenv_int("MIN_FACE_WIDTH", 90)
self.MIN_FACE_COUNT = _getenv_int("MIN_FACE_COUNT", 3)
self.MERGE_DUPLICATE_PEOPLE = _getenv_bool("MERGE_DUPLICATE_PEOPLE", False)
self.BLUR_THRESHOLD = _getenv_float("BLUR_THRESHOLD", 120.0)
self.MIN_CONFIDENCE = _getenv_float("MIN_CONFIDENCE", 0.7)
self.MAX_AUTO_IMAGES = _getenv_int("MAX_AUTO_IMAGES", 5)
self.QUALITY_REPLACEMENT = _getenv_bool("QUALITY_REPLACEMENT", True)
self.FRIGATE_SCORE_CEILING = _getenv_optional_float("FRIGATE_SCORE_CEILING")
self.ENABLE_FRIGATE_SCORES = _getenv_bool("ENABLE_FRIGATE_SCORES", True)
self.FACE_MARGIN = _getenv_float("FACE_MARGIN", 0.15)
self.USE_FULL_RESOLUTION = _getenv_bool("USE_FULL_RESOLUTION", True)
self.ENABLE_FACE_ALIGNMENT = _getenv_bool("ENABLE_FACE_ALIGNMENT", True)
self.ENABLE_CACHE = _getenv_bool("ENABLE_CACHE", True)
_data_dir = os.getenv("DATA_DIR")
_cache_dir_legacy = os.getenv("CACHE_DIR")
if _data_dir:
self.DATA_DIR = _data_dir
elif _cache_dir_legacy:
logging.warning(
"CACHE_DIR is deprecated — rename it to DATA_DIR in your .env or compose.yml"
)
self.DATA_DIR = _cache_dir_legacy
else:
self.DATA_DIR = "data"
self.YEARS_FILTER = int(os.getenv("YEARS_FILTER", "10"))
self.MIN_FACE_WIDTH = int(os.getenv("MIN_FACE_WIDTH", "90"))
self.MIN_FACE_COUNT = int(os.getenv("MIN_FACE_COUNT", "0"))
self.MERGE_DUPLICATE_PEOPLE = os.getenv("MERGE_DUPLICATE_PEOPLE", "false").lower() in ("true", "1", "yes")
self.BLUR_THRESHOLD = float(os.getenv("BLUR_THRESHOLD", "120.0"))
self.MIN_CONFIDENCE = float(os.getenv("MIN_CONFIDENCE", "0.7"))
self.MAX_AUTO_IMAGES = int(os.getenv("MAX_AUTO_IMAGES", "80"))
self.QUALITY_REPLACEMENT = os.getenv("QUALITY_REPLACEMENT", "true").lower() in ("true", "1", "yes")
self.FRIGATE_SCORE_CEILING = float(os.getenv("FRIGATE_SCORE_CEILING", "0.0"))
self.ENABLE_FRIGATE_SCORES = os.getenv("ENABLE_FRIGATE_SCORES", "true").lower() in ("true", "1", "yes")
self.FACE_MARGIN = float(os.getenv("FACE_MARGIN", "0.15"))
self.USE_FULL_RESOLUTION = os.getenv("USE_FULL_RESOLUTION", "true").lower() in ("true", "1", "yes")
self.ENABLE_FACE_ALIGNMENT = os.getenv("ENABLE_FACE_ALIGNMENT", "true").lower() in ("true", "1", "yes")
self.ENABLE_CACHE = os.getenv("ENABLE_CACHE", "true").lower() in ("true", "1", "yes")
self.CACHE_DIR = os.getenv("CACHE_DIR", ".if_cache")
# Fall back to config file when the env var is absent or blank — a blank
# IMMICH_URL= placeholder in .env should not override the config file.
# Prefer DATA_DIR/.immich_config.json (volume-safe in Docker) and fall back
# to the legacy CWD path so existing installations continue to work.
_data_cfg = Path(self.DATA_DIR) / ".immich_config.json"
_data_cfg_exists = _data_cfg.exists()
if _data_cfg_exists and _LEGACY_CONFIG_FILE.exists():
logging.warning(
"Two config files found: %s and %s — using %s. Remove the legacy file to silence this.",
_data_cfg,
_LEGACY_CONFIG_FILE,
_data_cfg,
)
config_file = _data_cfg if _data_cfg_exists else _LEGACY_CONFIG_FILE
# _data_cfg_exists already confirmed the primary path — avoid re-stat.
# The short-circuit means the legacy path is stat'd at most once here.
if _data_cfg_exists or config_file.exists():
# Fall back to config file for non-sensitive values (API_KEY not stored here)
if CONFIG_FILE.exists():
try:
data = json.loads(config_file.read_text())
if not self.IMMICH_URL:
self.IMMICH_URL = data.get("IMMICH_URL")
data = json.loads(CONFIG_FILE.read_text())
self.IMMICH_URL = self.IMMICH_URL or data.get("IMMICH_URL")
if not os.getenv("OUTPUT_DIR"):
self.OUTPUT_DIR = data.get("OUTPUT_DIR", self.OUTPUT_DIR)
except (json.JSONDecodeError, OSError) as e:
logging.warning("Failed to load config file: %s", e)
logging.warning(f"Failed to load config file: {e}")
@classmethod
def reset(cls) -> None:
"""Reset the singleton — mainly useful for testing or delayed env setup."""
if cls._instance is not None:
cls._instance.__dict__.clear()
cls._instance = None
def save(self) -> None:
@@ -193,13 +94,9 @@ class _Config:
API_KEY is intentionally excluded — store it in .env or as an
environment variable instead of a plain-text config file.
Writes to DATA_DIR/.immich_config.json so the file survives container
restarts when DATA_DIR is a mounted volume.
"""
config_file = Path(self.DATA_DIR) / ".immich_config.json"
try:
Path(self.DATA_DIR).mkdir(parents=True, exist_ok=True)
config_file.write_text(
CONFIG_FILE.write_text(
json.dumps(
{
"IMMICH_URL": self.IMMICH_URL,
@@ -208,9 +105,9 @@ class _Config:
indent=2,
)
)
logging.info("Configuration saved to %s", config_file)
logging.info(f"Configuration saved to {CONFIG_FILE}")
except OSError as e:
logging.error("Failed to save config: %s", e)
logging.error(f"Failed to save config: {e}")
def interactive_setup(self) -> None:
"""Prompt user for missing configuration."""
@@ -234,10 +131,52 @@ class _Config:
raise ValueError("Missing Immich URL or API Key.")
# Module-level singleton — lazy: no I/O until first attribute access.
Config = _Config()
# Singleton instance — use a lazy property pattern to avoid import-time side effects
# when env vars aren't yet set. Call Config.instance() or just access attributes on
# the module-level `Config` (which delegates to the singleton).
class _ConfigAccessor:
"""Lazy accessor that defers singleton creation until first attribute access.
This avoids reading .env and config files at import time, so environment
variables set after importing the module are properly picked up.
"""
def __getattr__(self, name: str):
return getattr(_Config(), name)
def __setattr__(self, name: str, value):
if name.startswith("_"):
super().__setattr__(name, value)
else:
setattr(_Config(), name, value)
def reset(self) -> None:
"""Reset the underlying singleton."""
_Config.reset()
def interactive_setup(self) -> None:
"""Delegate to the singleton."""
_Config().interactive_setup()
def validate(self) -> None:
"""Delegate to the singleton."""
_Config().validate()
def save(self) -> None:
"""Delegate to the singleton."""
_Config().save()
Config = _ConfigAccessor()
class ConfigManager:
@staticmethod
def get() -> _Config:
return _Config()
def get_headers() -> dict[str, str]:
"""Return HTTP headers for Immich API requests."""
return {"x-api-key": Config.API_KEY or "", "Accept": "application/json"}
+86 -128
View File
@@ -5,12 +5,11 @@ Selection pipeline:
1. Concurrent thumbnail download
2. Quality filtering (blur, IR, exposure, confidence, face size)
3. Face crop extraction (embed person's face, not full image)
4. Embedding computation (InsightFace)
4. Embedding computation (InsightFace or SigLIP)
5. Cluster-aware selection (K-Medoids + FPS with hard example weighting)
"""
import logging
from concurrent.futures import ThreadPoolExecutor, as_completed
from io import BytesIO
import numpy as np
@@ -23,24 +22,15 @@ from .quality import assess_quality
logger = logging.getLogger(__name__)
# Candidate pool: cap at _POOL_CAP assets, but take at least _POOL_SCALE × the
# requested limit so small limits don't artificially narrow the search space.
_POOL_CAP = 3000
_POOL_SCALE = 20
# Embedding batch size: bounds decoded thumbnails in memory.
# At ~3-8 MB each, 32 images ≈ 100–250 MB peak — safe in a 4 GB container.
_EMBEDDING_BATCH_SIZE = 32
def select_diverse_assets(
assets: list,
limit: int | str,
entity_name: str,
selection_mode: str = "smart",
entity_type: str = "face",
person_id: str | None = None,
progress_callback=None,
fetch_fn=None,
) -> list:
"""
Select diverse assets using cluster-aware FPS or time spread.
@@ -48,31 +38,31 @@ def select_diverse_assets(
Args:
assets: List of asset dicts from Immich API
limit: Number to select, or "auto" for dynamic selection
entity_name: Name of the person for logging
entity_name: Name of the person/object for logging
selection_mode: 'smart' (embedding-based) or 'time' (time spread)
entity_type: 'face' or 'object' - determines embedding model
progress_callback: Optional callback(current, total) for progress
fetch_fn: Optional callable(asset_id) -> Image | None; defaults to
_fetch_thumbnail. Injected for testability.
Returns:
List of selected assets
"""
# Fast path: fewer assets than limit — sort for consistent ordering with other paths
# Fast path: fewer assets than limit
if limit != "auto" and len(assets) <= limit:
return sorted(assets, key=lambda x: x.get("fileCreatedAt", ""))
return assets
# Sort by creation time
assets = sorted(assets, key=lambda x: x.get("fileCreatedAt", ""))
if selection_mode != "smart" or not is_embedding_available():
if selection_mode != "smart" or not is_embedding_available(entity_type):
if selection_mode == "smart":
logger.warning("InsightFace unavailable. Falling back to time spread.")
model_name = "InsightFace" if entity_type == "face" else "SigLIP"
logger.warning(f"{model_name} unavailable. Falling back to time spread.")
return _select_time_spread(assets, limit)
try:
return _select_by_embedding(assets, limit, person_id, progress_callback, fetch_fn=fetch_fn)
return _select_by_embedding(assets, limit, entity_type, person_id, progress_callback)
except Exception as e:
logger.error("Smart Diversity failed: %s. Falling back to time spread.", e)
logger.error(f"Smart Diversity failed: {e}. Falling back to time spread.")
return _select_time_spread(assets, limit)
@@ -181,28 +171,6 @@ def _crop_face_from_thumbnail(
return crop
def _scale_bbox_to_thumbnail(
bbox: tuple[float, float, float, float],
img: Image.Image,
asset: dict,
person_id: str | None = None,
) -> tuple[float, float, float, float]:
"""Scale a face bbox from original detection-image space to thumbnail-pixel space."""
x1, y1, x2, y2 = bbox
img_w, img_h = img.size
for person in asset.get("people", []):
if person_id and person.get("id") != person_id:
continue
faces = person.get("faces", [])
if faces:
meta_w = faces[0].get("imageWidth") or 0
meta_h = faces[0].get("imageHeight") or 0
scale_x = img_w / meta_w if meta_w else 1.0
scale_y = img_h / meta_h if meta_h else 1.0
return (x1 * scale_x, y1 * scale_y, x2 * scale_x, y2 * scale_y)
return bbox
# =============================================================================
# Embedding Collection
# =============================================================================
@@ -211,21 +179,22 @@ def _scale_bbox_to_thumbnail(
def _select_by_embedding(
assets: list,
limit: int | str,
entity_type: str,
person_id: str | None = None,
progress_callback=None,
fetch_fn=None,
) -> list:
"""Select assets using embedding-based cluster-aware FPS.
Pipeline:
1. Concurrent thumbnail download
2. Quality filtering
3. Face crop extraction
3. Face crop extraction (face mode only)
4. Embedding computation
5. Cluster-aware selection with hard example weighting
"""
# Determine candidate pool (cap at 3000 for performance)
effective_limit = 30 if limit == "auto" else limit
pool_size = min(_POOL_CAP, max(effective_limit * _POOL_SCALE, len(assets)))
pool_size = min(3000, max(effective_limit * 20, len(assets)))
# Subsample if needed (evenly distributed in time)
if len(assets) > pool_size:
@@ -238,25 +207,20 @@ def _select_by_embedding(
# Process in bounded batches so at most _BATCH decoded images live in RAM
# at once. With 472 candidates each thumbnail is ~3-8 MB decoded; loading
# all at once easily exhausts a 4 GB container limit on CPU.
# LIMITATION — thumbnail-resolution embeddings drive full-res crop selection:
# diversity selection runs InsightFace on Immich preview thumbnails (~720p)
# to avoid downloading full-res for every candidate, but the training crop
# comes from the full-resolution original. Embeddings from thumbnails are
# representative in practice, but heavy JPEG compression on a preview could
# produce a subtly different embedding than the full-res version. For most
# libraries this is negligible; it matters if Immich preview quality is low.
_fetch = fetch_fn or _fetch_thumbnail
from concurrent.futures import ThreadPoolExecutor, as_completed
_BATCH = 32
embeddings, valid_candidates, confidence_scores = [], [], []
quality_filtered = 0
processed = 0
for batch_start in range(0, len(candidates), _EMBEDDING_BATCH_SIZE):
batch = candidates[batch_start : batch_start + _EMBEDDING_BATCH_SIZE]
for batch_start in range(0, len(candidates), _BATCH):
batch = candidates[batch_start : batch_start + _BATCH]
# Download this batch concurrently
batch_images: dict[str, Image.Image] = {}
with ThreadPoolExecutor(max_workers=min(8, len(batch))) as pool:
futures = {pool.submit(_fetch, a["id"]): a for a in batch}
futures = {pool.submit(_fetch_thumbnail, a["id"]): a for a in batch}
for future in as_completed(futures):
asset = futures[future]
try:
@@ -264,7 +228,7 @@ def _select_by_embedding(
if img is not None:
batch_images[asset["id"]] = img
except Exception as e:
logger.debug("Failed to fetch thumbnail for %s: %s", asset["id"], e)
logger.debug(f"Failed to fetch thumbnail for {asset['id']}: {e}")
continue
# Process each image; batch_images goes out of scope after this loop,
@@ -279,46 +243,42 @@ def _select_by_embedding(
confidence = _get_face_confidence(asset, person_id=person_id)
face_bbox = _get_face_bbox(asset, person_id=person_id)
thumbnail_bbox = (
_scale_bbox_to_thumbnail(face_bbox, img, asset, person_id)
if face_bbox is not None else None
)
quality = assess_quality(
img,
face_bbox=thumbnail_bbox,
confidence=confidence,
blur_threshold=Config.BLUR_THRESHOLD,
min_face_px=Config.MIN_FACE_WIDTH,
min_confidence=Config.MIN_CONFIDENCE,
)
if not quality.passed:
quality_filtered += 1
logger.debug("Quality filtered %s: %s", asset["id"], quality.reason)
continue
asset["quality_score"] = quality.blur_score
face_crop = _crop_face_from_thumbnail(img, asset, person_id=person_id)
embed_img = face_crop if face_crop is not None else img
emb = get_embedding(embed_img, asset_id=asset["id"])
if emb is not None:
if np.linalg.norm(emb) < 1e-6:
logger.debug("Zero-norm embedding for asset %s, skipping", asset["id"])
if entity_type == "face":
face_bbox = _get_face_bbox(asset, person_id=person_id)
quality = assess_quality(
img,
face_bbox=face_bbox,
confidence=confidence,
blur_threshold=Config.BLUR_THRESHOLD,
min_face_px=Config.MIN_FACE_WIDTH,
min_confidence=Config.MIN_CONFIDENCE,
)
if not quality.passed:
quality_filtered += 1
logger.debug(f"Quality filtered {asset['id']}: {quality.reason}")
continue
asset["quality_score"] = quality.blur_score
face_crop = _crop_face_from_thumbnail(img, asset, person_id=person_id)
embed_img = face_crop if face_crop is not None else img
else:
embed_img = img
emb = get_embedding(embed_img, entity_type, asset_id=asset["id"])
if emb is not None:
embeddings.append(emb)
valid_candidates.append(asset)
confidence_scores.append(confidence)
if quality_filtered > 0:
logger.info("Quality filtering removed %s images.", quality_filtered)
logger.info(f"Quality filtering removed {quality_filtered} images.")
if not embeddings:
logger.warning("No valid embeddings found. Falling back to time spread.")
return _select_time_spread(assets, limit)
if limit != "auto" and len(valid_candidates) < limit:
logger.warning("Only %s valid embeddings. Returning all.", len(valid_candidates))
logger.warning(f"Only {len(valid_candidates)} valid embeddings. Returning all.")
return valid_candidates
# --- Phase 5: Near-duplicate removal ---
@@ -332,7 +292,7 @@ def _select_by_embedding(
# Re-check after dedup: pool may have shrunk below limit
if limit != "auto" and len(valid_candidates) < limit:
logger.warning("Only %s embeddings after near-duplicate removal. Returning all.", len(valid_candidates))
logger.warning(f"Only {len(valid_candidates)} embeddings after near-duplicate removal. Returning all.")
return valid_candidates
# --- Phase 6: Cluster-aware selection ---
@@ -340,6 +300,7 @@ def _select_by_embedding(
embeddings,
valid_candidates,
limit,
entity_type=entity_type,
confidence_scores=confidence_scores,
)
@@ -392,7 +353,7 @@ def _dedup_embeddings(
dropped = len(embeddings) - len(kept_indices)
if dropped:
logger.info("Near-duplicate removal dropped %s images (threshold %s).", dropped, _DEDUP_THRESHOLD)
logger.info(f"Near-duplicate removal dropped {dropped} images (threshold {_DEDUP_THRESHOLD}).")
return (
[embeddings[i] for i in kept_indices],
@@ -437,8 +398,7 @@ def _kmedoids(dist_matrix: np.ndarray, k: int, max_iter: int = 50) -> tuple[list
for _ in range(max_iter):
improved = False
# Try swapping each medoid with a random non-medoid
medoid_set = set(medoids)
non_medoids = [i for i in range(n) if i not in medoid_set]
non_medoids = [i for i in range(n) if i not in medoids]
if not non_medoids:
break
@@ -469,11 +429,11 @@ def _kmedoids(dist_matrix: np.ndarray, k: int, max_iter: int = 50) -> tuple[list
# =============================================================================
def _compute_adaptive_threshold(emb_normed: np.ndarray) -> float:
def _compute_adaptive_threshold(emb_normed: np.ndarray, entity_type: str) -> float:
"""Compute adaptive FPS stop threshold based on actual embedding distribution.
Instead of a hardcoded threshold, samples pairwise distances and sets
the threshold as 20% of the median pairwise distance.
the threshold as a fraction of the median pairwise distance.
"""
n = len(emb_normed)
sample_size = min(200, n)
@@ -481,14 +441,22 @@ def _compute_adaptive_threshold(emb_normed: np.ndarray) -> float:
indices = rng.choice(n, sample_size, replace=False) if n > sample_size else np.arange(n)
sample = emb_normed[indices]
# Compute pairwise cosine distances for the sample
pairwise = 1 - sample @ sample.T
upper_tri = pairwise[np.triu_indices(len(sample), k=1)]
if len(upper_tri) == 0:
return 0.05
median_dist = float(np.median(upper_tri))
threshold = max(0.05, median_dist * 0.20)
logger.debug("Adaptive threshold: %.4f (median_dist=%.4f)", threshold, median_dist)
# Faces: 20% of median (tighter — want fewer, more distinct images)
# Objects: 10% of median (wider — want more diversity)
fraction = 0.20 if entity_type == "face" else 0.10
threshold = max(0.05, median_dist * fraction)
logger.debug(
f"Adaptive threshold: {threshold:.4f} "
f"(median_dist={median_dist:.4f}, fraction={fraction}, type={entity_type})"
)
return threshold
@@ -496,6 +464,7 @@ def _cluster_aware_selection(
embeddings: list,
candidates: list,
limit: int | str,
entity_type: str = "face",
confidence_scores: list | None = None,
) -> list:
"""Two-stage selection: K-Medoids clustering → FPS with hard example weighting.
@@ -513,36 +482,29 @@ def _cluster_aware_selection(
norms = np.linalg.norm(emb_matrix, axis=1, keepdims=True)
emb_normed = emb_matrix / np.maximum(norms, 1e-8)
# Build confidence weight array for hard example boosting.
# Default to 1.0 for faces with no confidence score: treat as high-confidence
# (no boost) rather than hard-example territory. A missing score field should
# not cause these images to beat genuinely high-confidence detections in FPS.
# Build confidence weight array for hard example boosting
conf_array = np.ones(n)
if confidence_scores:
if confidence_scores and entity_type == "face":
for i, c in enumerate(confidence_scores):
if c is not None:
conf_array[i] = c
# Compute adaptive threshold for auto mode
auto_threshold = _compute_adaptive_threshold(emb_normed) if limit == "auto" else 0.0
auto_threshold = _compute_adaptive_threshold(emb_normed, entity_type) if limit == "auto" else 0.0
target = Config.MAX_AUTO_IMAGES if limit == "auto" else limit
# Short-circuit: nothing to select
if limit != "auto" and target <= 0:
return []
# --- Stage 1: K-Medoids clustering ---
# Cap k at target so we never seed more cluster representatives than requested.
k = min(max(5, target // 4), max(1, n // 3), n, target) # e.g., 1-20 clusters
logger.debug("Clustering %s embeddings into %s groups (K-Medoids)...", n, k)
k = min(max(5, target // 4), max(1, n // 3), n) # e.g., 1-20 clusters
logger.debug(f"Clustering {n} embeddings into {k} groups (K-Medoids)...")
# Compute full cosine distance matrix
dist_matrix = 1 - emb_normed @ emb_normed.T
medoid_indices, cluster_labels = _kmedoids(dist_matrix, k)
selected = list(medoid_indices)
selected_set = set(selected)
logger.debug("Selected %s cluster medoids as initial picks.", len(selected))
logger.debug(f"Selected {len(selected)} cluster medoids as initial picks.")
# --- Stage 2: FPS with hard example weighting ---
min_dists = np.full(n, np.inf)
@@ -554,11 +516,10 @@ def _cluster_aware_selection(
for idx in selected:
min_dists[idx] = -np.inf
# Hard example weighting: boost distance for low-confidence candidates.
# conf_array is constant after this point, so compute once outside the loop.
hard_weight = np.where(conf_array < 0.85, 1.0 + (0.85 - conf_array) * 2.0, 1.0)
while len(selected) < target:
# Hard example weighting: boost distance for low-confidence candidates
# Confidence < 0.85 gets up to 1.5× distance boost
hard_weight = np.where(conf_array < 0.85, 1.0 + (0.85 - conf_array) * 2.0, 1.0)
weighted_dists = min_dists * hard_weight
best_idx = int(np.argmax(weighted_dists))
@@ -574,27 +535,24 @@ def _cluster_aware_selection(
break
selected.append(best_idx)
selected_set.add(best_idx)
# Update min distances
dists_to_new = dist_matrix[best_idx]
min_dists = np.minimum(min_dists, dists_to_new)
min_dists[best_idx] = -np.inf
hard_count = sum(
1 for i in selected
if confidence_scores
and i < len(confidence_scores)
and confidence_scores[i] is not None
and confidence_scores[i] < 0.85
)
logger.info("Selection complete: %s images (%s hard examples with confidence < 0.85).", len(selected), hard_count)
# Log hard example stats
if entity_type == "face":
selected_conf = [conf_array[i] for i in selected if conf_array[i] < 1.0]
hard_count = sum(1 for c in selected_conf if c < 0.85)
logger.info(
f"Selection complete: {len(selected)} images " f"({hard_count} hard examples with confidence < 0.85)."
)
else:
logger.info(f"Selection complete: {len(selected)} diverse images.")
# Slice to target: the while loop enforces this for non-auto mode, but
# guard here too in case the medoid seed already exceeded target (small target).
result = [candidates[i] for i in selected]
if limit != "auto":
result = result[:target]
return result
return [candidates[i] for i in selected]
# =============================================================================
@@ -607,10 +565,10 @@ def _select_time_spread(assets: list, limit: int | str) -> list:
if limit == "auto":
limit = 30
logger.info("Selecting %s images using time spread.", limit)
logger.info(f"Selecting {limit} images using time spread.")
if len(assets) <= limit:
return assets
indices = np.linspace(0, len(assets) - 1, limit, dtype=int)
return [assets[i] for i in indices]
return [assets[i] for i in np.unique(indices)]
+204 -82
View File
@@ -1,7 +1,8 @@
"""
Embedding interface for face diversity selection.
Unified embedding interface for faces and objects.
- Faces: InsightFace (ArcFace/Buffalo_L) — or reuse from Immich
- Objects: SigLIP (Vision Transformer via transformers)
- Caching: Disk-based cache avoids recomputation on reruns
"""
@@ -18,7 +19,6 @@ import numpy as np
from PIL import Image
from .cache import get_cache
from .config import _getenv_bool
logger = logging.getLogger(__name__)
@@ -26,57 +26,33 @@ logger = logging.getLogger(__name__)
@contextmanager
def _suppress_output():
"""Suppress stdout/stderr at the file-descriptor level, silencing C extension noise."""
devnull_fd = None
saved_out = None
saved_err = None
devnull_fd = os.open(os.devnull, os.O_WRONLY)
saved_out, saved_err = os.dup(1), os.dup(2)
try:
devnull_fd = os.open(os.devnull, os.O_WRONLY)
saved_out = os.dup(1)
saved_err = os.dup(2)
os.dup2(devnull_fd, 1)
os.dup2(devnull_fd, 2)
yield
finally:
# Each block is a separate sequential statement. A BaseException (e.g.
# KeyboardInterrupt) raised inside block N would propagate past blocks N+1
# and N+2, leaving saved_err or devnull_fd unclosed. In CPython, KI is
# delivered between bytecodes, not mid-syscall; os.dup2 is a single C call
# and completes atomically, so this race is not realistically triggerable.
if saved_out is not None:
try:
os.dup2(saved_out, 1)
except OSError as e:
logger.debug("_suppress_output: failed to restore stdout fd: %s", e)
finally:
try:
os.close(saved_out)
except OSError:
pass
if saved_err is not None:
try:
os.dup2(saved_err, 2)
except OSError as e:
logger.debug("_suppress_output: failed to restore stderr fd: %s", e)
finally:
try:
os.close(saved_err)
except OSError:
pass
if devnull_fd is not None:
try:
os.close(devnull_fd)
except OSError:
pass
try:
os.dup2(saved_out, 1)
finally:
os.dup2(saved_err, 2)
os.close(devnull_fd)
os.close(saved_out)
os.close(saved_err)
# Lazy-loaded singleton
# Lazy-loaded singletons
_insightface_app = None
_insightface_loaded = False
_siglip_model = None
_siglip_processor = None
_siglip_loaded = False
def _is_force_cpu() -> bool:
"""Check if CPU mode is forced via environment variable."""
return _getenv_bool("FORCE_CPU", False)
return os.getenv("FORCE_CPU", "").lower() in ("true", "1", "yes")
def _preload_cuda_libs() -> None:
@@ -94,7 +70,7 @@ def _preload_cuda_libs() -> None:
else:
logger.debug("onnxruntime.preload_dlls() not available (ORT < 1.21)")
except Exception as e:
logger.warning("Failed to preload CUDA/cuDNN DLLs: %s", e)
logger.warning(f"Failed to preload CUDA/cuDNN DLLs: {e}")
# =============================================================================
@@ -107,6 +83,7 @@ def get_insightface_app():
global _insightface_app, _insightface_loaded
if _insightface_loaded:
return _insightface_app
_insightface_loaded = True
ctx_id = -1
insightface_home = os.environ.get("INSIGHTFACE_HOME", os.path.expanduser("~/.insightface"))
@@ -127,7 +104,7 @@ def get_insightface_app():
# Get providers, excluding TensorRT to avoid noisy errors
providers = [p for p in ort.get_available_providers() if p != "TensorrtExecutionProvider"]
logger.debug("ONNX providers available: %s", providers)
logger.debug(f"ONNX providers available: {providers}")
gpu_providers = {
"CUDAExecutionProvider",
@@ -148,7 +125,7 @@ def get_insightface_app():
if p == "OpenVINOExecutionProvider" else p
for p in providers
]
logger.debug("OpenVINO EP: device_type=%s", openvino_device)
logger.debug(f"OpenVINO EP: device_type={openvino_device}")
if not has_gpu_provider and not _is_force_cpu():
logger.warning(
@@ -163,23 +140,21 @@ def get_insightface_app():
device_str = f"OpenVINO ({os.getenv('OPENVINO_DEVICE', 'CPU')})"
else:
device_str = "GPU"
logger.info("InsightFace Buffalo_L: loading into memory on %s...", device_str)
logger.info(f"InsightFace Buffalo_L: loading into memory on {device_str}...")
t0 = time.time()
with _suppress_output():
_insightface_app = FaceAnalysis(name="buffalo_l", root=insightface_home, providers=providers)
_insightface_app.prepare(ctx_id=ctx_id, det_size=(640, 640))
logger.info("InsightFace Buffalo_L: ready on %s (%.1fs)", device_str, time.time() - t0)
_insightface_loaded = True
logger.info(f"InsightFace Buffalo_L: ready on {device_str} ({time.time() - t0:.1f}s)")
return _insightface_app
except ImportError:
logger.error("InsightFace not installed!")
_insightface_loaded = True
return None
except Exception as e:
logger.error("Failed to load InsightFace: %s", e)
logger.error(f"Failed to load InsightFace: {e}")
if ctx_id == 0:
logger.warning("InsightFace GPU load failed — retrying on CPU...")
try:
@@ -193,12 +168,10 @@ def get_insightface_app():
providers=["CPUExecutionProvider"],
)
_insightface_app.prepare(ctx_id=-1, det_size=(640, 640))
logger.info("InsightFace Buffalo_L: ready on CPU (fallback, %.1fs)", time.time() - t0)
_insightface_loaded = True
logger.info(f"InsightFace Buffalo_L: ready on CPU (fallback, {time.time() - t0:.1f}s)")
return _insightface_app
except Exception as ex:
logger.error("InsightFace CPU fallback failed: %s", ex)
_insightface_loaded = True
logger.error(f"InsightFace CPU fallback failed: {ex}")
return None
@@ -209,9 +182,8 @@ def get_face_embedding(img_pil: Image.Image) -> np.ndarray | None:
return None
try:
# InsightFace expects BGR cv2 image; normalise mode first so RGBA/grayscale don't
# raise a channel-count error inside cvtColor.
img_bgr = cv2.cvtColor(np.asarray(img_pil.convert("RGB")), cv2.COLOR_RGB2BGR)
# InsightFace expects BGR cv2 image
img_bgr = cv2.cvtColor(np.asarray(img_pil), cv2.COLOR_RGB2BGR)
# Suppress scikit-image FutureWarning from InsightFace's face_align.py
with warnings.catch_warnings():
@@ -221,47 +193,178 @@ def get_face_embedding(img_pil: Image.Image) -> np.ndarray | None:
if not faces:
return None
# Return embedding of the face nearest the crop centre; a large margin can pull
# a bigger neighbouring face into frame, and max-by-area would pick the wrong person.
cx, cy = img_pil.width / 2, img_pil.height / 2
nearest = min(
faces,
key=lambda f: ((f.bbox[0] + f.bbox[2]) / 2 - cx) ** 2 + ((f.bbox[1] + f.bbox[3]) / 2 - cy) ** 2,
)
return nearest.embedding
# Return embedding of largest face
largest = max(faces, key=lambda f: (f.bbox[2] - f.bbox[0]) * (f.bbox[3] - f.bbox[1]))
return largest.embedding
except Exception as e:
logger.error("Error getting face embedding: %s", e)
logger.error(f"Error getting face embedding: {e}")
return None
# =============================================================================
# Embedding Interface with Caching
# SigLIP (Objects)
# =============================================================================
def get_siglip_model():
"""Singleton for SigLIP model and processor with GPU auto-detection."""
global _siglip_model, _siglip_processor, _siglip_loaded
if _siglip_loaded:
return _siglip_model, _siglip_processor
_siglip_loaded = True
try:
import warnings
import torch
from transformers import AutoImageProcessor, SiglipVisionModel
model_name = "google/siglip-base-patch16-224"
# Disk cache check — path derived from model_name using HuggingFace's slug convention
hf_home = os.environ.get("HF_HOME", os.path.join(os.path.expanduser("~"), ".cache", "huggingface"))
cache_slug = "models--" + model_name.replace("/", "--")
model_cache = Path(hf_home) / "hub" / cache_slug
if model_cache.exists() and any(model_cache.iterdir()):
logger.info(f"SigLIP {model_name}: found in model cache")
else:
logger.info(f"SigLIP {model_name}: not cached — downloading now (~380 MB)")
logger.info(f"SigLIP {model_name}: loading into memory...")
t0 = time.time()
with warnings.catch_warnings():
warnings.filterwarnings("ignore", category=FutureWarning)
warnings.filterwarnings("ignore", message=".*use_fast.*")
_siglip_processor = AutoImageProcessor.from_pretrained(model_name, use_fast=True)
_siglip_model = SiglipVisionModel.from_pretrained(model_name)
_siglip_model.eval()
# Move to GPU if available (ROCm builds expose torch.cuda.is_available() == True)
if not _is_force_cpu():
if torch.cuda.is_available():
_siglip_model = _siglip_model.cuda()
device_name = "CUDA GPU"
elif hasattr(torch, "xpu") and torch.xpu.is_available():
_siglip_model = _siglip_model.to("xpu")
device_name = "Intel XPU"
elif hasattr(torch.backends, "mps") and torch.backends.mps.is_available():
_siglip_model = _siglip_model.to("mps")
device_name = "Apple MPS"
else:
device_name = "CPU"
else:
device_name = "CPU (FORCE_CPU)"
logger.info(f"SigLIP {model_name}: ready on {device_name} ({time.time() - t0:.1f}s)")
return _siglip_model, _siglip_processor
except ImportError as e:
logger.error(f"transformers/torch not installed: {e}")
return None, None
except Exception as e:
logger.error(f"Failed to load SigLIP: {e}")
return None, None
def get_object_embedding(img_pil: Image.Image) -> np.ndarray | None:
"""Get 768-dim SigLIP embedding for an image."""
model, processor = get_siglip_model()
if model is None:
return None
try:
import torch
inputs = processor(images=img_pil, return_tensors="pt")
device = next(model.parameters()).device
inputs = {k: v.to(device) for k, v in inputs.items()}
with torch.no_grad():
outputs = model(**inputs)
return outputs.pooler_output.squeeze().cpu().numpy()
except Exception as e:
logger.error(f"Error getting object embedding: {e}")
return None
def get_object_embeddings_batch(images: list[Image.Image]) -> list[np.ndarray | None]:
"""Get SigLIP embeddings for a batch of images (GPU-efficient)."""
model, processor = get_siglip_model()
if model is None:
return [None] * len(images)
try:
import torch
inputs = processor(images=images, return_tensors="pt", padding=True)
device = next(model.parameters()).device
inputs = {k: v.to(device) for k, v in inputs.items()}
with torch.no_grad():
outputs = model(**inputs)
embeddings = outputs.pooler_output.cpu().numpy()
return [embeddings[i] for i in range(len(embeddings))]
except Exception as e:
logger.error(f"Error in batch embedding: {e}")
# Fall back to individual computation
return [get_object_embedding(img) for img in images]
# =============================================================================
# Unified Interface with Caching
# =============================================================================
def get_embedding(
img_pil: Image.Image,
entity_type: str = "face",
asset_id: str | None = None,
immich_embedding: np.ndarray | None = None,
) -> np.ndarray | None:
"""Get embedding for a face image.
"""Get embedding for an image based on entity type.
Checks disk cache first (if enabled and asset_id provided),
then falls back to local InsightFace computation.
Priority:
1. Pre-fetched Immich embedding (if provided)
2. Disk cache (if enabled and asset_id provided)
3. Local model computation (InsightFace or SigLIP)
Args:
img_pil: The image to embed
entity_type: 'face' or 'object'
asset_id: Optional asset ID for cache lookup
immich_embedding: Optional pre-fetched embedding from Immich API
"""
from .config import Config
use_cache = Config.ENABLE_CACHE and asset_id is not None
cache = get_cache(Config.DATA_DIR) if use_cache else None
cache = get_cache(Config.CACHE_DIR) if use_cache else None
# Use a single consistent cache key per model so lookups and stores always match.
# "immich" was previously used as the face key on the lookup path but "insightface"
# on the store path — meaning the cache was never hit for locally-computed embeddings.
cache_key = "insightface" if entity_type == "face" else "siglip"
# 1. Use Immich embedding if provided
if immich_embedding is not None:
if cache:
cache.put(asset_id, immich_embedding, cache_key)
return immich_embedding
# 2. Check disk cache
if cache:
cached = cache.get(asset_id, "insightface")
cached = cache.get(asset_id, cache_key)
if cached is not None:
return cached
emb = get_face_embedding(img_pil)
# 3. Compute locally
if entity_type == "face":
emb = get_face_embedding(img_pil)
else:
emb = get_object_embedding(img_pil)
if emb is not None and cache:
cache.put(asset_id, emb, "insightface")
cache.put(asset_id, emb, cache_key)
return emb
@@ -269,23 +372,42 @@ def get_embedding(
def _is_module_available(module_name: str) -> bool:
"""Check if a Python module is importable without importing it fully."""
try:
return importlib.util.find_spec(module_name) is not None
importlib.util.find_spec(module_name)
return True
except (ModuleNotFoundError, ValueError):
return False
def is_embedding_available(*, load: bool = False) -> bool:
"""Check if InsightFace is available.
def is_embedding_available(entity_type: str = "face", *, load: bool = False) -> bool:
"""Check if embedding model is available for the given entity type.
By default this performs a lightweight import-check only (no model loading).
Pass ``load=True`` to actually load the model (expensive, ~300 MB).
Pass ``load=True`` to actually load the model (expensive, hundreds of MB).
Args:
entity_type: 'face' or 'object'
load: If True, fully load the model to verify. If False (default),
only check that the required packages are importable.
"""
if load:
if entity_type == "face":
return get_insightface_app() is not None
model, _ = get_siglip_model()
return model is not None
# Lightweight check: just verify the packages are importable
if entity_type == "face":
return _is_module_available("insightface") and _is_module_available("onnxruntime")
return _is_module_available("transformers") and _is_module_available("torch")
def load_embedding_model(entity_type: str = "face") -> bool:
"""Explicitly load the embedding model for the given entity type.
Returns True if the model loaded successfully.
"""
if entity_type == "face":
return get_insightface_app() is not None
return _is_module_available("insightface") and _is_module_available("onnxruntime")
def load_embedding_model() -> bool:
"""Explicitly load InsightFace. Returns True if the model loaded successfully."""
return get_insightface_app() is not None
model, _ = get_siglip_model()
return model is not None
+431 -416
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+20 -68
View File
@@ -8,44 +8,17 @@ import requests
logger = logging.getLogger(__name__)
def _get_frigate_url() -> str:
"""Return normalized FRIGATE_URL with whitespace and trailing slash stripped, or '' if unset."""
return os.environ.get("FRIGATE_URL", "").strip().rstrip("/")
def get_frigate_version() -> str | None:
"""Fetch Frigate's version string from GET /api/version.
Returns the version string (e.g. "0.16.0-beta4") or None if FRIGATE_URL
is unset, the endpoint is unreachable, or the response is not parseable.
"""
frigate_url = _get_frigate_url()
if not frigate_url:
return None
try:
resp = requests.get(f"{frigate_url}/api/version", timeout=5)
if resp.ok:
return resp.text.strip().strip('"')
return None
except Exception:
return None
def _get_faces_data() -> dict | None:
"""Fetch raw GET /api/faces response. Returns None if unavailable or malformed."""
frigate_url = _get_frigate_url()
"""Fetch raw GET /api/faces response. Returns None if unavailable."""
frigate_url = os.environ.get("FRIGATE_URL", "").rstrip("/")
if not frigate_url:
return None
try:
resp = requests.get(f"{frigate_url}/api/faces", timeout=10)
resp.raise_for_status()
data = resp.json()
if not isinstance(data, dict):
logger.warning("Unexpected response shape from Frigate /api/faces: %s", type(data).__name__)
return None
return data
return resp.json()
except Exception as e:
logger.warning("Could not query Frigate faces API: %s", e)
logger.warning(f"Could not query Frigate faces API: {e}")
return None
@@ -60,17 +33,11 @@ def get_all_frigate_person_files() -> dict[str, list[str]] | None:
return None
# Response: {person_name: [file, ...], "train": [...], ...}
# "train" is a flat pending list, not a person — skip it.
# TODO(frigate-api): "train" is the only known special key as of Frigate v0.16.
# Log unexpected non-list values so future Frigate schema additions are visible.
result = {}
for name, files in data.items():
if name == "train":
continue
if isinstance(files, list):
result[name] = files
else:
logger.debug("Frigate API: skipping unexpected key %r (got %s, not list)", name, type(files).__name__)
return result
return {
name: files
for name, files in data.items()
if name != "train" and isinstance(files, list)
}
def get_frigate_face_counts() -> dict[str, int] | None:
@@ -95,10 +62,7 @@ def get_frigate_person_files(person_name: str) -> list[str] | None:
if data is None:
return None
files = data.get(person_name)
if files is not None and not isinstance(files, list):
logger.debug("Frigate API: unexpected type for %r — got %s, not list", person_name, type(files).__name__)
return []
return files if files is not None else []
return files if isinstance(files, list) else []
def recognize_face(file_path: str) -> tuple[str | None, float] | None:
@@ -111,18 +75,8 @@ def recognize_face(file_path: str) -> tuple[str | None, float] | None:
Returns None if FRIGATE_URL is unset, the API is unreachable, no face is
detected, or face recognition is not enabled in Frigate.
LIMITATION — mean embedding comparison: the score reflects similarity to
the arithmetic mean of all training embeddings, not to individual ones.
A bimodal training set (e.g. frontals + profiles) has a mean that sits
between both clusters, making candidates from either cluster look more
novel than they are. Winnow could add redundant frontals while the score
suggests novelty, because the mean is pulled toward profiles.
TODO(frigate-api): if Frigate exposes per-file embeddings via the API,
replace mean-comparison with nearest-neighbour distance across individual
training embeddings for accurate coverage detection.
"""
frigate_url = _get_frigate_url()
frigate_url = os.environ.get("FRIGATE_URL", "").rstrip("/")
if not frigate_url:
return None
try:
@@ -139,7 +93,7 @@ def recognize_face(file_path: str) -> tuple[str | None, float] | None:
return (data.get("face_name"), round(float(data["score"]), 4))
return None
except Exception as e:
logger.debug("Frigate recognize failed for %s: %s", file_path, e)
logger.debug(f"Frigate recognize failed for {file_path}: {e}")
return None
@@ -149,29 +103,27 @@ def delete_frigate_person_files(person_name: str, filenames: list[str]) -> bool:
Uses POST /api/faces/{name}/delete with body {"ids": [filename, ...]}.
Returns True on success, False if unreachable or the request fails.
"""
frigate_url = _get_frigate_url()
if not frigate_url:
frigate_url = os.environ.get("FRIGATE_URL", "").rstrip("/")
if not frigate_url or not filenames:
return False
if not filenames:
return True
from urllib.parse import quote
encoded_name = quote(person_name, safe="")
encoded = quote(person_name, safe="")
try:
resp = requests.post(
f"{frigate_url}/api/faces/{encoded_name}/delete",
f"{frigate_url}/api/faces/{encoded}/delete",
json={"ids": filenames},
timeout=10,
)
if resp.ok:
logger.debug("Deleted %s Frigate file(s) for %s", len(filenames), person_name)
logger.debug(f"Deleted {len(filenames)} Frigate file(s) for {person_name}")
return True
if resp.status_code == 404:
# File already absent — stale tracker entry. Return True so the caller
# removes it from the tracker and frees the slot cleanly.
logger.warning("Frigate file(s) not found for %s (stale tracker entry?): %s", person_name, filenames)
logger.warning(f"Frigate file(s) not found for {person_name} (stale tracker entry?): {filenames}")
return True
logger.warning("Frigate delete returned %s for %s", resp.status_code, person_name)
logger.warning(f"Frigate delete returned {resp.status_code} for {person_name}")
return False
except Exception as e:
logger.warning("Failed to delete Frigate files for %s: %s", person_name, e)
logger.warning(f"Failed to delete Frigate files for {person_name}: {e}")
return False
+76 -35
View File
@@ -1,8 +1,7 @@
"""Image processing functions for cropping faces."""
"""Image processing functions for cropping faces and objects."""
import logging
import os
import warnings
import numpy as np
from PIL import Image
@@ -11,20 +10,25 @@ from .config import Config
logger = logging.getLogger(__name__)
# Lazy singleton
_yolo_model = None
def _save_jpeg(img: Image.Image, path: str) -> None:
if img.mode != "RGB":
img = img.convert("RGB")
tmp = path + ".tmp"
try:
img.save(tmp, format="JPEG")
os.replace(tmp, path)
except Exception:
try:
os.remove(tmp)
except OSError:
pass
raise
img.save(path, format="JPEG")
def get_yolo_model():
"""Singleton for YOLO model."""
global _yolo_model
if _yolo_model is None:
from ultralytics import YOLO
logger.info("Loading YOLOv9c model...")
_yolo_model = YOLO("yolov9c.pt")
return _yolo_model
def align_face(img: Image.Image, landmarks: list[list[float]] | np.ndarray) -> Image.Image | None:
@@ -46,17 +50,15 @@ def align_face(img: Image.Image, landmarks: list[list[float]] | np.ndarray) -> I
img_np = np.asarray(img)
lm = np.array(landmarks, dtype=np.float32)
if lm.shape != (5, 2):
logger.debug("Invalid landmark shape: %s, expected (5, 2)", lm.shape)
logger.debug(f"Invalid landmark shape: {lm.shape}, expected (5, 2)")
return None
with warnings.catch_warnings():
warnings.filterwarnings("ignore", message=".*estimate.*is deprecated", category=FutureWarning)
aligned = norm_crop(img_np, lm)
aligned = norm_crop(img_np, lm)
return Image.fromarray(aligned)
except ImportError:
logger.debug("InsightFace not available for face alignment")
return None
except Exception as e:
logger.debug("Face alignment failed: %s", e)
logger.debug(f"Face alignment failed: {e}")
return None
@@ -68,11 +70,10 @@ def process_face_mode(
count: int,
min_width: int | None = None,
insightface_app=None,
) -> tuple[int, int] | str:
) -> tuple[int, int] | None:
"""Crop face based on Immich metadata and save to output directory.
Returns (width, height) of the saved crop, or a skip-reason string if the
face was filtered out.
Returns (width, height) of the saved crop, or None if no crop was saved.
When insightface_app is provided and ENABLE_FACE_ALIGNMENT is True,
re-detects the face in the Immich bbox region using InsightFace to get
precise landmarks for a proper 112x112 aligned crop. Falls back to
@@ -91,18 +92,15 @@ def process_face_mode(
break
if not face_info:
logger.debug("No face info for %s in asset %s", person.get("name"), asset.get("id"))
return "no face metadata"
logger.debug(f"No face info for {person.get('name')} in asset {asset.get('id')}")
return None
img_w, img_h = img.size
meta_w = face_info.get("imageWidth") or 0
meta_h = face_info.get("imageHeight") or 0
meta_w = face_info.get("imageWidth") or img_w
meta_h = face_info.get("imageHeight") or img_h
# Scale bounding box from detection-image space to actual image dimensions.
# Fall back to 1.0 if Immich omits the field — bbox is assumed to already
# be in image space (correct for thumbnails, wrong for full-res).
scale_x = img_w / meta_w if meta_w else 1.0
scale_y = img_h / meta_h if meta_h else 1.0
# Scale bounding box to actual image dimensions
scale_x, scale_y = img_w / meta_w, img_h / meta_h
x1 = face_info["boundingBoxX1"] * scale_x
y1 = face_info["boundingBoxY1"] * scale_y
x2 = face_info["boundingBoxX2"] * scale_x
@@ -110,8 +108,8 @@ def process_face_mode(
face_w, face_h = x2 - x1, y2 - y1
if face_w < min_width or face_h < min_width:
logger.debug("Face too small (%.1fx%.1f)", face_w, face_h)
return f"face too small ({face_w:.0f}x{face_h:.0f}px, min {min_width}px)"
logger.debug(f"Face too small ({face_w:.1f}x{face_h:.1f})")
return None
# Re-detect face with InsightFace for landmark-based alignment.
# Immich's /api/faces endpoint does not include landmarks, so the
@@ -129,9 +127,7 @@ def process_face_mode(
min(img_h, y2 + pad_y),
)
search_crop = img.crop(search_box)
with warnings.catch_warnings():
warnings.filterwarnings("ignore", message=".*estimate.*is deprecated", category=FutureWarning)
detected = insightface_app.get(np.asarray(search_crop))
detected = insightface_app.get(np.asarray(search_crop))
if detected:
cx, cy = search_crop.width / 2, search_crop.height / 2
best = min(
@@ -146,7 +142,7 @@ def process_face_mode(
_save_jpeg(aligned, os.path.join(output_dir, f"{count}.jpg"))
return aligned.size
except Exception as e:
logger.debug("InsightFace re-detection failed for %s: %s", asset.get("id"), e)
logger.debug(f"InsightFace re-detection failed for {asset.get('id')}: {e}")
# Landmark alignment from Immich metadata (Immich does not currently
# expose landmarks, so this path is a future-proofing fallback)
@@ -174,4 +170,49 @@ def process_face_mode(
return face_crop.size
def process_object_mode(
img: Image.Image,
config: dict,
output_dir: str,
count: int,
) -> bool:
"""Detect and crop objects using YOLO."""
try:
model = get_yolo_model()
target_class = config.get("object_class", "dog")
import torch
if os.getenv("FORCE_CPU", "").lower() in ("true", "1", "yes"):
device = "cpu"
elif hasattr(torch, "xpu") and torch.xpu.is_available():
device = "xpu"
else:
device = None # YOLO auto-selects (CUDA/ROCm/CPU)
results = model(img, verbose=False, device=device)
found = False
class_idx = 0 # Sequential counter per target class (Issue #10)
for box in (box for r in results for box in r.boxes):
cls_id = int(box.cls[0])
conf = float(box.conf[0])
if 0 <= cls_id < len(model.names) and model.names[cls_id] == target_class and conf > 0.5:
x1, y1, x2, y2 = box.xyxy[0].tolist()
_save_jpeg(
img.crop((x1, y1, x2, y2)),
os.path.join(output_dir, f"{count}_{class_idx}.jpg"),
)
class_idx += 1
found = True
return found
except Exception as e:
logger.error(f"YOLO processing failed: {e}")
return False
def process_full_mode(img: Image.Image, output_dir: str, count: int) -> bool:
"""Save full image."""
_save_jpeg(img, os.path.join(output_dir, f"{count}.jpg"))
return True
+46 -121
View File
@@ -5,6 +5,7 @@ from dataclasses import dataclass
from datetime import datetime, timedelta, timezone
from io import BytesIO
import numpy as np
import requests
from PIL import Image, ImageOps
@@ -20,35 +21,13 @@ _MAX_ASSETS_PER_PERSON = 5000 # Stop fetching after this many — diversity poo
class FaceData:
"""Pre-computed face data from Immich."""
embedding: np.ndarray | None
bbox: tuple[float, float, float, float] # (x1, y1, x2, y2)
confidence: float | None
image_width: int
image_height: int
def get_immich_version() -> tuple[int, int, int] | None:
"""Fetch Immich server version from GET /api/server/version.
Returns (major, minor, patch) or None if unreachable or unparseable.
"""
try:
resp = requests.get(
f"{Config.IMMICH_URL}/api/server/version",
headers=get_headers(),
timeout=5,
)
if resp.ok:
data = resp.json()
major, minor, patch = data.get("major"), data.get("minor"), data.get("patch")
if major is None or minor is None or patch is None:
logger.debug("Unexpected Immich version schema: %s", data)
return None
return (int(major), int(minor), int(patch))
return None
except Exception:
return None
def get_people() -> list[dict]:
"""Fetch all people from Immich."""
try:
@@ -61,13 +40,9 @@ def get_people() -> list[dict]:
logger.error("Immich API key is invalid or expired (401 Unauthorized). Update API_KEY.")
return []
resp.raise_for_status()
data = resp.json()
if not isinstance(data, dict):
logger.error("Unexpected response shape from Immich /people: %r", type(data))
return []
return data.get("people") or []
except (requests.RequestException, ValueError, AttributeError) as e:
logger.error("Failed to fetch people from Immich: %s", e)
return resp.json().get("people", [])
except (requests.RequestException, ValueError) as e:
logger.error(f"Failed to fetch people from Immich: {e}")
return []
@@ -87,32 +62,20 @@ def merge_people(survivor_id: str, merge_ids: list[str]) -> bool:
resp.raise_for_status()
return True
except requests.RequestException as e:
logger.error("Failed to merge people into %s: %s", survivor_id, e)
logger.error(f"Failed to merge people into {survivor_id}: {e}")
return False
def fetch_all_assets(person: dict) -> tuple[list[dict], int]:
"""Fetch all assets for a person with pagination.
Returns (assets, total_raw) where assets is the list of valid dict items
and total_raw is the raw item count across pages that had at least one valid
dict. All-garbage pages (every item non-dict) stop pagination and are not
counted. total_raw is a lower bound in two cases: a network error interrupts
pagination (a warning is logged), or an all-garbage page terminates it early
(a warning is logged and later pages are not fetched).
"""
def fetch_all_assets(person: dict) -> list[dict]:
"""Fetch all assets for a person with pagination."""
name = person.get("name", "Unknown")
person_id = person.get("id")
if not person_id:
logger.error("Person dict missing 'id' field for %s — skipping asset fetch", name)
return [], 0
person_id = person["id"]
url = f"{Config.IMMICH_URL}/api/search/metadata"
page_size = 1000
logger.debug("Fetching assets for %s...", name)
logger.debug(f"Fetching assets for {name}...")
assets: list[dict] = []
total_raw = 0 # raw item count across pages that yielded at least one valid dict
assets = []
for page in range(1, MAX_PAGES + 1):
try:
resp = requests.post(
@@ -123,64 +86,31 @@ def fetch_all_assets(person: dict) -> tuple[list[dict], int]:
)
if not resp.ok:
logger.error("Error fetching assets for %s (page %s): %s", name, page, resp.status_code)
logger.error(f"Error fetching assets for {name} (page {page}): {resp.status_code}")
break
body = resp.json()
if not isinstance(body, dict):
logger.error("Unexpected response shape fetching assets for %s (page %s): %r", name, page, type(body))
break
page_assets = body.get("assets", [])
# Immich ≥2.x returns {"assets": {"items": [...]}};
# earlier versions returned {"assets": [...]} directly.
page_assets = resp.json().get("assets", [])
if isinstance(page_assets, dict):
page_assets = page_assets.get("items") or []
page_assets = page_assets.get("items", [])
page_count = len(page_assets) # raw count for termination check before filtering
# Single pass: partition valid assets from unexpected non-dict items
valid_assets, skipped_count = [], 0
for item in page_assets:
if isinstance(item, dict):
valid_assets.append(item)
else:
skipped_count += 1
if skipped_count:
logger.warning("%s: skipping %s non-dict item(s) in page %s", name, skipped_count, page)
if not valid_assets:
if page_count > 0:
logger.warning(
"%s: page %s returned %s item(s) but none were valid dicts — stopping pagination",
name, page, page_count,
)
if not page_assets:
break
# Count page_count (not just valid items) so that non-dict items from a
# transient schema issue on a mixed page don't cause MIN_FACE_COUNT to
# skip a real person. Pages where every item is a non-dict are excluded —
# they indicate a structural problem and break above without contributing.
total_raw += page_count
assets.extend(valid_assets)
logger.debug("Fetched page %s, total: %s", page, len(assets))
assets.extend(a for a in page_assets if isinstance(a, dict))
logger.debug(f"Fetched page {page}, total: {len(assets)}")
if page_count < page_size or len(assets) >= _MAX_ASSETS_PER_PERSON:
if len(page_assets) < page_size or len(assets) >= _MAX_ASSETS_PER_PERSON:
break
except (requests.RequestException, ValueError) as e:
logger.error("Exception fetching assets for %s (page %s): %s", name, page, e)
if page > 1:
logger.warning(
"%s: pagination interrupted at page %s — total_raw=%s may undercount actual assets",
name, page, total_raw,
)
logger.error(f"Exception fetching assets for {name}: {e}")
break
return assets, total_raw
return assets
def fetch_face_data(asset_id: str, person_id: str | None = None) -> FaceData | None:
"""Fetch pre-computed face data (bbox, confidence) from Immich.
"""Fetch pre-computed face data (embedding, bbox, confidence) from Immich.
Queries GET /api/faces?id={asset_id} to retrieve face detection results
that Immich already computed using InsightFace Buffalo_L.
@@ -190,7 +120,7 @@ def fetch_face_data(asset_id: str, person_id: str | None = None) -> FaceData | N
person_id: Optional person ID to match the specific face
Returns:
FaceData with bbox and confidence, or None if unavailable
FaceData with embedding, bbox, and confidence, or None if unavailable
"""
try:
resp = requests.get(
@@ -201,25 +131,29 @@ def fetch_face_data(asset_id: str, person_id: str | None = None) -> FaceData | N
)
if not resp.ok:
logger.debug("Face data endpoint returned %s for %s", resp.status_code, asset_id)
logger.debug(f"Face data endpoint returned {resp.status_code} for {asset_id}")
return None
faces = resp.json()
if not isinstance(faces, list) or not faces:
if not faces:
return None
# Match the target person if specified; never fall back to a different person's face.
# Match the target person if specified
face = None
if person_id:
face = next(
(f for f in faces if isinstance(f, dict) and (f.get("person") or {}).get("id") == person_id),
(f for f in faces if (f.get("person") or {}).get("id") == person_id),
None,
)
else:
face = faces[0] if isinstance(faces[0], dict) else None
if face is None:
return None
face = faces[0] # Fall back to first/largest face
# Extract embedding if available
embedding = None
if "embedding" in face:
embedding = np.array(face["embedding"], dtype=np.float32)
# Extract bounding box
bbox = (
face.get("boundingBoxX1", 0),
face.get("boundingBoxY1", 0),
@@ -229,6 +163,7 @@ def fetch_face_data(asset_id: str, person_id: str | None = None) -> FaceData | N
score = face.get("score")
return FaceData(
embedding=embedding,
bbox=bbox,
confidence=score if score is not None else face.get("confidence"),
image_width=face.get("imageWidth", 0),
@@ -236,10 +171,10 @@ def fetch_face_data(asset_id: str, person_id: str | None = None) -> FaceData | N
)
except requests.RequestException as e:
logger.debug("Failed to fetch face data for %s: %s", asset_id, e)
logger.debug(f"Failed to fetch face data for {asset_id}: {e}")
return None
except (AttributeError, KeyError, TypeError, ValueError) as e:
logger.debug("Failed to parse face data for %s: %s", asset_id, e)
logger.debug(f"Failed to parse face data for {asset_id}: {e}")
return None
@@ -260,9 +195,9 @@ def fetch_full_image(asset_id: str, timeout: int = 60) -> Image.Image | None:
try:
return ImageOps.exif_transpose(Image.open(BytesIO(resp.content)))
except Exception:
logger.debug("PIL can't open original for %s, falling back to preview", asset_id)
logger.debug(f"PIL can't open original for {asset_id}, falling back to preview")
except requests.RequestException:
logger.debug("Original request failed for %s, falling back to preview", asset_id)
logger.debug(f"Original request failed for {asset_id}, falling back to preview")
# Fall back to preview thumbnail (always JPEG)
try:
@@ -274,26 +209,22 @@ def fetch_full_image(asset_id: str, timeout: int = 60) -> Image.Image | None:
if resp.ok:
return ImageOps.exif_transpose(Image.open(BytesIO(resp.content)))
except Exception as e:
logger.error("Failed to fetch image %s: %s", asset_id, e)
logger.error(f"Failed to fetch image {asset_id}: {e}")
return None
def filter_recent_assets(assets: list[dict], years: int | None = None) -> list[dict]:
"""Filter assets to keep only those from the last N years. Pass years=0 to include all."""
if years is None:
years = Config.YEARS_FILTER
if not years:
return list(assets)
"""Filter assets to keep only those from the last N years."""
years = years or Config.YEARS_FILTER
cutoff = datetime.now(timezone.utc) - timedelta(days=365 * years)
logger.debug("Filtering assets older than %s years (%s)", years, cutoff)
logger.debug(f"Filtering assets older than {years} years ({cutoff})")
recent, skipped, bad_timestamp = [], 0, 0
recent, skipped = [], 0
for asset in assets:
created_at_str = asset.get("fileCreatedAt")
if not isinstance(created_at_str, str) or not created_at_str:
bad_timestamp += 1
if not created_at_str:
continue
try:
@@ -303,15 +234,9 @@ def filter_recent_assets(assets: list[dict], years: int | None = None) -> list[d
recent.append(asset)
else:
skipped += 1
except (ValueError, TypeError):
bad_timestamp += 1
except ValueError:
continue
if bad_timestamp:
logger.warning(
"filter_recent_assets: %s asset(s) had missing or unparseable fileCreatedAt"
" and were excluded from the pool.", bad_timestamp
)
logger.debug("Retained %s assets (filtered %s old assets).", len(recent), skipped)
logger.debug(f"Retained {len(recent)} assets (filtered {skipped} old assets).")
return recent
+104 -113
View File
@@ -8,7 +8,7 @@ from rich.progress import BarColumn, Progress, SpinnerColumn, TaskProgressColumn
from rich.prompt import Confirm, IntPrompt, Prompt
from rich.table import Table
from .config import Config, _getenv_bool, _getenv_int, _getenv_optional_int
from .config import Config
from .diversity import select_diverse_assets
from .embeddings import is_embedding_available, load_embedding_model
from .frigate_api import get_frigate_face_counts
@@ -20,16 +20,18 @@ logger = logging.getLogger(__name__)
# Strategy presets: (limit, mode_name)
STRATEGY_PRESETS = {
"1": ("auto", "Adaptive Diversity"),
"1": ("auto", "Auto Diversity"),
"2": (30, "Standard (30)"),
"3": (100, "Broad (100)"),
}
def _get_strategy_choice(has_embedding: bool) -> tuple[int | str, str]:
def _get_strategy_choice(has_embedding: bool, entity_type: str) -> tuple[int | str, str]:
"""Prompt user for training strategy and return (limit, selection_mode)."""
model_name = "InsightFace" if entity_type == "face" else "SigLIP"
if has_embedding:
rprint(" [bold]1.[/bold] Adaptive Diversity [green][Recommended][/green]")
rprint(" [bold]1.[/bold] Auto (Objective Diversity) [green][Recommended][/green]")
rprint(" [dim]• Dynamically selects images until redundancy starts[/dim]")
rprint(" [bold]2.[/bold] Standard (30 images)")
rprint(" [bold]3.[/bold] Broad (100 images)")
@@ -49,7 +51,7 @@ def _get_strategy_choice(has_embedding: bool) -> tuple[int | str, str]:
return 30, "smart"
# Fallback when embedding model not available
rprint(" [yellow]Note: InsightFace not available. Using Time Spread.[/yellow]")
rprint(f" [yellow]Note: {model_name} not available. Using Time Spread.[/yellow]")
rprint(" [bold]1.[/bold] Standard (30 images) [green][Recommended][/green]")
rprint(" [bold]2.[/bold] Broad (100 images)")
rprint(" [bold]3.[/bold] Custom Count")
@@ -65,42 +67,33 @@ def _get_strategy_choice(has_embedding: bool) -> tuple[int | str, str]:
def _resolve_strategy(strategy: str, has_embedding: bool) -> tuple[int | str, str]:
"""Resolve env var strategy to (limit, selection_mode) without prompts."""
if strategy == "skip":
return 0, "skip"
custom_limit = os.environ.get("LIMIT", "").strip()
if not has_embedding:
limit = _getenv_int("LIMIT", 30)
if limit <= 0:
logger.warning("LIMIT=%s is invalid — ignoring and using default 30", limit)
limit = 30
limit = int(custom_limit) if custom_limit else 30
return limit, "time"
custom_limit = _getenv_optional_int("LIMIT")
if custom_limit is not None:
if custom_limit > 0:
return custom_limit, "smart"
logger.warning("LIMIT=%s is invalid — ignoring and using auto strategy", custom_limit)
if custom_limit:
return int(custom_limit), "smart"
strategy_map = {
"adaptive": ("auto", "smart"),
"auto": ("auto", "smart"), # legacy alias for adaptive
"auto": ("auto", "smart"),
"standard": (30, "smart"),
"broad": (100, "smart"),
}
result = strategy_map.get(strategy)
if result is None:
logger.warning("Unrecognised STRATEGY=%r — falling back to auto", strategy)
return ("auto", "smart")
return result
return strategy_map.get(strategy, ("auto", "smart"))
def _perform_selection(
assets: list, limit: int | str, name: str, selection_mode: str, person_id: str | None = None
assets: list, limit: int | str, name: str, selection_mode: str, entity_type: str, person_id: str | None = None
) -> list:
"""Run diversity selection with progress display."""
if selection_mode == "smart":
rprint("\n[cyan]Using InsightFace (face embeddings) for diversity analysis...[/cyan]")
model_display = "InsightFace (face embeddings)" if entity_type == "face" else "SigLIP (visual embeddings)"
rprint(f"\n[cyan]Using {model_display} for diversity analysis...[/cyan]")
load_embedding_model()
# Pre-load model explicitly (separate from availability check)
load_embedding_model(entity_type)
with Progress(
SpinnerColumn(),
@@ -115,6 +108,7 @@ def _perform_selection(
limit,
name,
selection_mode=selection_mode,
entity_type=entity_type,
person_id=person_id,
progress_callback=lambda c, t: progress.update(task, completed=c, total=t),
)
@@ -125,51 +119,45 @@ def _perform_selection(
rprint(f"\n[cyan]Using time-spread selection for {limit} images...[/cyan]")
with console.status(f"[bold]Selecting {limit} images evenly distributed over time...[/bold]"):
selected = select_diverse_assets(assets, limit, name, selection_mode="time", person_id=person_id)
selected = select_diverse_assets(
assets, limit, name, selection_mode="time", entity_type=entity_type, person_id=person_id
)
rprint(f" [green]Selected {len(selected)} images using time spread.[/green]")
return selected
def _build_job(
person: dict,
assets: list,
limit: int | str,
selection_mode: str,
quality_replacement: bool = False,
) -> dict | None:
"""Select from pre-filtered assets and build a job dict. No terminal I/O."""
if not assets:
return None
name = person["name"]
selected = _perform_selection(assets, limit, name, selection_mode, person_id=person["id"])
if not selected:
return None
return {
"person": person,
"assets": selected,
"limit": len(selected),
"config": {"name": name, "quality_replacement": quality_replacement},
}
def _configure_person(person: dict, people: list[dict]) -> dict | None:
"""Configure training for a single person. Returns job dict or None."""
name = person["name"]
console.print(f"\nSelected: [bold green]{name}[/bold green]")
# Select training mode
rprint("\n[bold cyan]Training Mode:[/bold cyan]")
rprint(" [bold]1.[/bold] Face (Frigate Face Recognition)")
rprint(" [bold]2.[/bold] Object (Frigate Object Classification)")
mode_choice = Prompt.ask("Choice", choices=["1", "2"], default="1")
entity_type = "face" if mode_choice == "1" else "object"
config = {"name": name, "mode": entity_type, "quality_replacement": Config.QUALITY_REPLACEMENT}
if entity_type == "object":
config["object_class"] = Prompt.ask("Enter Object Class (e.g. dog, cat, car)", default="dog")
# Fetch and filter assets
years = IntPrompt.ask("Filter images older than (years)", default=Config.YEARS_FILTER)
console.print(f"Scanning for {name}...")
console.print(f"Scanning for {name} ({entity_type})...")
with console.status("[bold green]Fetching assets...[/bold green]"):
all_assets, total_raw = fetch_all_assets(person)
all_assets = fetch_all_assets(person)
recent_assets = filter_recent_assets(all_assets, years=years)
rprint(f" Found [bold]{total_raw}[/bold] total, [bold]{len(recent_assets)}[/bold] in range ({years} years).")
rprint(f" Found [bold]{len(all_assets)}[/bold] total, [bold]{len(recent_assets)}[/bold] in range ({years} years).")
# Ask before strategy so the post-dedup count can inform the choice
retry_env = _getenv_bool("RETRY_REJECTED", False)
# Filter out assets already uploaded to Frigate.
# In interactive mode, ask — use the env var only as the default so it can
# still be pre-set (e.g. RETRY_REJECTED=true) without forcing the answer.
retry_env = os.environ.get("RETRY_REJECTED", "false").lower() in ("true", "1", "yes")
retry_rejected = Confirm.ask("Include previously rejected images?", default=retry_env)
before_dedup = len(recent_assets)
new_asset_ids = set(filter_already_uploaded([a["id"] for a in recent_assets], retry_rejected=retry_rejected))
recent_assets = [a for a in recent_assets if a["id"] in new_asset_ids]
@@ -181,27 +169,22 @@ def _configure_person(person: dict, people: list[dict]) -> dict | None:
rprint(" [dim]Skipping (0 new images after dedup).[/dim]")
return None
has_embedding = is_embedding_available()
# Strategy selection
has_embedding = is_embedding_available(entity_type)
rprint(f"\n[bold cyan]Select Training Strategy for {name}:[/bold cyan]")
limit, selection_mode = _get_strategy_choice(has_embedding)
limit, selection_mode = _get_strategy_choice(has_embedding, entity_type)
if selection_mode == "skip":
return None
job = _build_job(person, recent_assets, limit, selection_mode, quality_replacement=Config.QUALITY_REPLACEMENT)
if job is None:
rprint(" [dim]Skipping (0 images selected).[/dim]")
return None
rprint(f" [green]Queued {job['limit']} images for {name}.[/green]")
return job
def _valid_people(people: list[dict]) -> list[dict]:
return sorted(
[p for p in people if (p.get("name") or "").strip() and p.get("id")],
key=lambda x: x["name"],
# Perform selection
selected_assets = _perform_selection(
recent_assets, limit, name, selection_mode, entity_type, person_id=person["id"]
)
rprint(f" [green]Queued {len(selected_assets)} images for {name}.[/green]")
return {"person": person, "assets": selected_assets, "limit": len(selected_assets), "config": config}
def interactive_configure(people: list[dict]) -> list[dict]:
"""Interactive phase: select person(s), mode, and configure training strategy.
@@ -209,7 +192,7 @@ def interactive_configure(people: list[dict]) -> list[dict]:
Supports multi-person batch mode — after configuring one person,
prompts to add another.
"""
valid_people = _valid_people(people)
valid_people = sorted([p for p in people if p.get("name")], key=lambda x: x["name"])
if not valid_people:
rprint("[red]No people found with names in Immich.[/red]")
@@ -220,9 +203,9 @@ def interactive_configure(people: list[dict]) -> list[dict]:
while True:
# Select person
console.print("\n[bold cyan]Select Person to Train:[/bold cyan]")
queued_ids = {j["person"]["id"] for j in jobs}
for idx, p in enumerate(valid_people, 1):
marker = " [dim](queued)[/dim]" if p.get("id") in queued_ids else ""
# Mark already-queued people
marker = " [dim](queued)[/dim]" if any(j["person"]["id"] == p["id"] for j in jobs) else ""
console.print(f" [bold]{idx}.[/bold] {p['name']}{marker}")
p_choice = IntPrompt.ask("Enter Number", choices=[str(i) for i in range(1, len(valid_people) + 1)])
@@ -241,22 +224,31 @@ def interactive_configure(people: list[dict]) -> list[dict]:
def auto_configure(people: list[dict]) -> list[dict]:
"""Non-interactive: configure jobs for all named people automatically."""
valid_people = _valid_people(people)
valid_people = sorted([p for p in people if p.get("name")], key=lambda x: x["name"])
if not valid_people:
rprint("[red]No people found with names in Immich.[/red]")
return []
mode = os.environ.get("TRAINING_MODE", "face")
strategy = os.environ.get("STRATEGY", "auto")
skip = {s.strip().casefold() for s in os.environ.get("SKIP_PEOPLE", "").split(",") if s.strip()}
only = {s.strip().casefold() for s in os.environ.get("ONLY_PEOPLE", "").split(",") if s.strip()}
skip = os.environ.get("SKIP_PEOPLE", "").split(",") if os.environ.get("SKIP_PEOPLE") else []
only = os.environ.get("ONLY_PEOPLE", "").split(",") if os.environ.get("ONLY_PEOPLE") else []
if only:
valid_people = [p for p in valid_people if p["name"].casefold() in only]
valid_people = [p for p in valid_people if p["name"] in only]
if skip:
valid_people = [p for p in valid_people if p["name"].casefold() not in skip]
valid_people = [p for p in valid_people if p["name"] not in skip]
# Filter by minimum face count (Issue #6: previously unimplemented)
min_face_count = Config.MIN_FACE_COUNT
if min_face_count > 0:
valid_people = [p for p in valid_people if p.get("assetCount", 0) >= min_face_count]
if valid_people:
rprint(
f" Filtered to {len(valid_people)} people with"
f" ≥{min_face_count} assets (MIN_FACE_COUNT={min_face_count})"
)
frigate_counts = get_frigate_face_counts()
# Persist each count to tracker so the last known value survives Frigate downtime
@@ -267,19 +259,28 @@ def auto_configure(people: list[dict]) -> list[dict]:
jobs = []
for person in valid_people:
name = person["name"]
entity_type = mode
all_assets, total_raw = fetch_all_assets(person)
config = {"name": name, "mode": entity_type}
if entity_type == "object":
config["object_class"] = os.environ.get("OBJECT_CLASS", "dog")
all_assets = fetch_all_assets(person)
recent_assets = filter_recent_assets(all_assets, years=Config.YEARS_FILTER)
rprint(f" {name}: {total_raw} total, {len(recent_assets)} recent")
rprint(f" {name}: {len(all_assets)} total, {len(recent_assets)} recent")
# MIN_FACE_COUNT guard: skip people with too few Immich assets.
# Uses total_raw so that non-dict items from a transient Immich schema
# issue on a mixed page don't shrink the count below the threshold.
# Done here (after fetch) rather than upfront because Immich v2.7.5+
# dropped assetCount from the /api/people response.
if min_face_count > 0 and total_raw < min_face_count:
rprint(f" [dim]Skipping {name} ({total_raw} assets < MIN_FACE_COUNT={min_face_count}).[/dim]")
# Filter out assets already uploaded to Frigate
retry_rejected = os.environ.get("RETRY_REJECTED", "false").lower() in ("true", "1", "yes")
before_dedup = len(recent_assets)
new_asset_ids = set(filter_already_uploaded([a["id"] for a in recent_assets], retry_rejected=retry_rejected))
recent_assets = [a for a in recent_assets if a["id"] in new_asset_ids]
skipped = before_dedup - len(recent_assets)
if skipped:
rprint(f" [dim]Skipped {skipped} assets already uploaded to Frigate.[/dim]")
if not recent_assets:
rprint(f" [dim]Skipping {name} (0 new images after dedup).[/dim]")
continue
# Enforce MAX_AUTO_IMAGES against the tracked file count only.
@@ -303,46 +304,33 @@ def auto_configure(people: list[dict]) -> list[dict]:
else:
quality_replacement_only = False
quality_replacement = quality_replacement_only or Config.QUALITY_REPLACEMENT
config["quality_replacement"] = quality_replacement_only or Config.QUALITY_REPLACEMENT
has_embedding = is_embedding_available()
has_embedding = is_embedding_available(entity_type)
limit, selection_mode = _resolve_strategy(strategy, has_embedding)
# Cap selection to remaining capacity (no cap when replacement-only — executor
# decides per-image whether to swap; any candidate could be an improvement).
auto_cap = None
if not quality_replacement_only:
if limit == "auto":
if already_uploaded > 0:
# Switch from open-ended auto to a fixed budget at remaining capacity
# so the diversity selector stops at the right count instead of
# selecting more than MAX_AUTO_IMAGES and overflowing the cap.
# First runs keep limit="auto" so FPS adaptive early-stop can fire.
limit = capacity
auto_cap = capacity
else:
limit = min(limit, capacity)
if selection_mode == "skip":
continue
retry_rejected = _getenv_bool("RETRY_REJECTED", False)
before_dedup = len(recent_assets)
new_asset_ids = set(filter_already_uploaded([a["id"] for a in recent_assets], retry_rejected=retry_rejected))
recent_assets = [a for a in recent_assets if a["id"] in new_asset_ids]
skipped = before_dedup - len(recent_assets)
if skipped:
rprint(f" [dim]Skipped {skipped} assets already uploaded to Frigate.[/dim]")
selected_assets = _perform_selection(
recent_assets, limit, name, selection_mode, entity_type, person_id=person["id"]
)
if auto_cap is not None:
selected_assets = selected_assets[:auto_cap]
if not recent_assets:
rprint(f" [dim]Skipping {name} (0 new images after dedup).[/dim]")
continue
job = _build_job(person, recent_assets, limit, selection_mode, quality_replacement=quality_replacement)
if job is None:
rprint(f" [dim]Skipping {name} (0 images selected).[/dim]")
continue
rprint(f" [green]Queued {job['limit']} images for {name}.[/green]")
jobs.append(job)
if selected_assets:
rprint(f" [green]Queued {len(selected_assets)} images for {name}.[/green]")
jobs.append({"person": person, "assets": selected_assets, "limit": len(selected_assets), "config": config})
return jobs
@@ -351,17 +339,20 @@ def _show_preview(jobs: list[dict]) -> None:
"""Show a summary table of all queued jobs before execution."""
table = Table(title="📋 Training Job Preview", show_header=True, header_style="bold cyan")
table.add_column("Person", style="bold")
table.add_column("Mode", style="dim")
table.add_column("Images", justify="right")
table.add_column("Date Range", style="dim")
for job in jobs:
name = job["person"]["name"]
mode = job["config"].get("mode", "face")
count = str(job["limit"])
# Date range
dates = sorted(a.get("fileCreatedAt", "")[:10] for a in job["assets"] if a.get("fileCreatedAt"))
date_range = f"{dates[0]} → {dates[-1]}" if len(dates) >= 2 else (dates[0] if dates else "—")
table.add_row(name, count, date_range)
table.add_row(name, mode, count, date_range)
console.print()
console.print(table)
+4
View File
@@ -13,9 +13,12 @@ console = Console()
NOISY_LOGGERS = (
"urllib3",
"PIL",
"ultralytics",
"insightface",
"onnxruntime",
"matplotlib",
"transformers",
"torch",
)
@@ -48,6 +51,7 @@ def setup_logging(verbose: bool = False) -> logging.Logger:
# Suppress Python warnings from ML libraries
warnings.filterwarnings("ignore", category=UserWarning, module="onnxruntime")
warnings.filterwarnings("ignore", category=FutureWarning, module="transformers")
return root
+4 -29
View File
@@ -14,11 +14,6 @@ from PIL import Image
logger = logging.getLogger(__name__)
def _laplacian_var(img_np: np.ndarray) -> float:
gray = cv2.cvtColor(img_np, cv2.COLOR_RGB2GRAY) if img_np.ndim == 3 else img_np
return float(cv2.Laplacian(gray, cv2.CV_64F).var())
@dataclass
class QualityResult:
"""Result of quality assessment on a face/image crop."""
@@ -37,7 +32,8 @@ def check_blur(img_np: np.ndarray, threshold: float = 100.0) -> tuple[bool, str]
Lower variance = blurrier image. ArcFace needs clear facial features.
"""
variance = _laplacian_var(img_np)
gray = cv2.cvtColor(img_np, cv2.COLOR_RGB2GRAY) if img_np.ndim == 3 else img_np
variance = cv2.Laplacian(gray, cv2.CV_64F).var()
if variance < threshold:
return False, f"Blurry (laplacian={variance:.1f}, threshold={threshold})"
return True, ""
@@ -119,7 +115,8 @@ def assess_quality(
reasons = []
# Compute laplacian variance once (used by check_blur and stored as blur_score)
blur_score = _laplacian_var(img_np)
gray = cv2.cvtColor(img_np, cv2.COLOR_RGB2GRAY) if img_np.ndim == 3 else img_np
blur_score = float(cv2.Laplacian(gray, cv2.CV_64F).var())
checks = [
(
@@ -141,25 +138,3 @@ def assess_quality(
return QualityResult(passed=len(reasons) == 0, reasons=reasons, blur_score=blur_score)
def blur_score_from_image(img: Image.Image, max_dim: int = 1440) -> float | None:
"""Compute Laplacian-variance blur score, capped at max_dim px to normalise scale.
Caps resolution so full-res and thumbnail scores are comparable — Laplacian
variance grows with pixel count, making uncapped full-res scores much larger
than thumbnail scores for the same perceived sharpness.
Returns None on error so callers can distinguish a failed measurement from a
legitimately low (near-zero) score.
"""
try:
score_img = img.convert("RGB") if img.mode != "RGB" else img
if score_img.width > max_dim or score_img.height > max_dim:
if score_img is img:
score_img = score_img.copy()
score_img.thumbnail((max_dim, max_dim), Image.LANCZOS)
return _laplacian_var(np.array(score_img))
except Exception as exc:
logger.debug("blur_score_from_image failed: %s", exc)
return None
-137
View File
@@ -1,137 +0,0 @@
"""Frigate upload post-processing: reconciliation and asset enrichment."""
import logging
import time
from .frigate_api import get_frigate_person_files
from .immich_api import fetch_face_data
from .upload_tracker import record_frigate_files_batch
logger = logging.getLogger(__name__)
# Exponential back-off delays (seconds) when polling Frigate after uploads.
# Frigate processes the upload queue asynchronously, so files aren't
# immediately visible in GET /api/faces — we wait progressively longer
# rather than hammering the API.
_RECONCILE_POLL_DELAYS = (1, 2, 4, 8)
def reconcile_frigate_mappings(
person_name: str,
known_files_before: set[str],
uploaded: list[tuple[str, str | None]],
) -> None:
"""Map Frigate filenames to asset IDs after a batch of uploads.
Polls until all expected new files appear in the Frigate API, then maps
them to asset IDs by filename timestamp order (Frigate processes the
upload queue in FIFO order, so earlier uploads get earlier timestamps).
KNOWN LIMITATION — race condition with external uploads:
If another client uploads a face file for this person concurrently, the
count of new files will exceed `len(uploaded)` and we bail out entirely
(the "> target" branch). That's safe — we never record a wrong mapping —
but those uploads become permanently unmapped (they won't be eligible for
quality replacement). The right fix is a Frigate API that returns the
filename in the upload response, removing the need for any post-upload
diffing. Until then, the external-upload guard keeps mappings correct at
the cost of occasionally missing them when another client is active.
"""
target = len(uploaded)
new_files: set[str] = set()
# Check before the first sleep so a fast Frigate response returns immediately.
for delay in (None, *_RECONCILE_POLL_DELAYS):
if delay is not None:
time.sleep(delay)
fresh = get_frigate_person_files(person_name)
if fresh is None:
logger.warning(
"%s: Frigate API unreachable during mapping reconciliation"
" — quality replacement won't target these files",
person_name,
)
return
new_files = set(fresh) - known_files_before
if len(new_files) >= target:
break
if len(new_files) == target:
def _ts(fname: str) -> float:
try:
return float(fname.rsplit("_", 1)[-1].rsplit(".", 1)[0])
except (ValueError, IndexError):
return float("inf")
logger.debug(
"%s: mapping %s file(s) by filename timestamp — assumes Frigate processes"
" uploads in FIFO order; mapping may be wrong if that ever changes",
person_name,
target,
)
mappings = {
frigate_file: asset_id
for (_, asset_id), frigate_file in zip(uploaded, sorted(new_files, key=lambda f: (_ts(f), f)))
if asset_id
}
record_frigate_files_batch(person_name, mappings)
elif len(new_files) > target:
logger.warning(
"%s: %s new Frigate files for %s uploads"
" (external upload detected) — skipping file mapping;"
" these files are permanently unmapped",
person_name,
len(new_files),
target,
)
else:
logger.warning(
"%s: only %s of %s expected Frigate files"
" appeared after reconciliation — mapping skipped;"
" these files are permanently unmapped",
person_name,
len(new_files),
target,
)
def enrich_asset_with_face_data(asset: dict, person: dict) -> dict:
"""Enrich an asset dict with face bounding box data from the Immich faces API.
The search/metadata endpoint does not include face bounding box data,
so we fetch it from GET /api/faces?id={asset_id} and inject it into
the asset's "people" field so process_face_mode can find it.
Returns the enriched asset dict (modifies in place and returns it).
"""
person_id = person["id"]
face_data = fetch_face_data(asset["id"], person_id=person_id)
if face_data is None:
logger.debug("No face data returned for %s in asset %s", person.get("name"), asset.get("id"))
# Clean any None entries from the people list (can come from Immich API)
if "people" in asset:
asset["people"] = [p for p in asset["people"] if p is not None]
return asset
# Skip zero-area bounding boxes (face detection failed or no face found)
if face_data.bbox == (0, 0, 0, 0):
logger.debug("Zero-area bounding box for %s in asset %s", person.get("name"), asset.get("id"))
# Clean any None entries from the people list (can come from Immich API)
if "people" in asset:
asset["people"] = [p for p in asset["people"] if p is not None]
return asset
face_info = {
"boundingBoxX1": face_data.bbox[0],
"boundingBoxY1": face_data.bbox[1],
"boundingBoxX2": face_data.bbox[2],
"boundingBoxY2": face_data.bbox[3],
"imageWidth": face_data.image_width,
"imageHeight": face_data.image_height,
}
# Inject into asset so process_face_mode can find it via asset["people"]
asset["people"] = [{"id": person_id, "faces": [face_info]}]
asset["face_confidence"] = face_data.confidence
return asset
+108 -302
View File
@@ -1,6 +1,6 @@
"""Persistent tracker for Immich asset IDs already uploaded/rejected by Frigate.
Two separate JSON files in DATA_DIR:
Two separate JSON files in CACHE_DIR:
frigate_uploaded_ids.json — successfully uploaded assets
frigate_rejected_ids.json — assets Frigate rejected (e.g. no face detected)
@@ -27,97 +27,32 @@ frigate_files only contains files winnow uploaded — files added manually throu
Frigate's UI are never mapped here and are never touched by quality replacement.
"""
import fcntl
import json
import logging
import os
from contextlib import contextmanager
from pathlib import Path
from .frigate_api import _get_frigate_url, delete_frigate_person_files
from .frigate_api import delete_frigate_person_files
logger = logging.getLogger(__name__)
UPLOAD_TRACKER_FILE = "frigate_uploaded_ids.json"
REJECT_TRACKER_FILE = "frigate_rejected_ids.json"
LOCK_FILE = ".tracker.lock"
# Number of deferred _save calls a batch accumulates before it is flushed to disk
# early. Bounds how many marks a crash mid-batch (SIGKILL/OOM/host crash) can lose —
# without this, begin_batch()/flush_batch() defer every write for an entire
# per-person upload loop, so a crash could lose every mark from that person's batch
# even though the files are already live in Frigate.
_BATCH_FLUSH_EVERY = 10
# Write-through in-memory cache keyed by the resolved file path.
# Reduces per-call JSON reads from O(calls) to O(1) after the first load.
# Keyed by full path so tests with isolated tmp dirs never share entries.
_cache: dict[str, dict] = {}
_deferred: set[str] = set() # paths whose disk writes are batched until flush_batch()
_dirty: set[str] = set() # deferred paths that received at least one _save during the batch
_batch_writes: dict[str, int] = {} # deferred _save calls since the last disk write, per path
# Cross-process lock guarding the load-mutate-save cycle below. Two winnow
# invocations against the same DATA_DIR (e.g. a scheduled run overlapping a
# manual `docker exec`, which the docs explicitly instruct) can otherwise race
# a read-modify-write and silently lose whichever one saves first. Reentrant
# within a single process (depth-counted) so begin_batch()/flush_batch() pairs
# and nested tracker calls made while a batch is open don't self-deadlock.
_lock_fd: int | None = None
_lock_depth = 0
def _tracker_path(filename: str) -> Path:
try:
from .config import Config
return Path(Config.DATA_DIR) / filename
return Path(Config.CACHE_DIR) / filename
except (ImportError, AttributeError):
return Path(filename)
def _lock_path() -> Path:
return _tracker_path(LOCK_FILE)
def _acquire_lock() -> None:
"""Acquire the cross-process tracker lock. Reentrant within this process."""
global _lock_fd, _lock_depth
if _lock_depth == 0:
path = _lock_path()
path.parent.mkdir(parents=True, exist_ok=True)
fd = os.open(path, os.O_CREAT | os.O_RDWR)
fcntl.flock(fd, fcntl.LOCK_EX) # blocks until any other process's lock is released
_lock_fd = fd
# Cache entries not part of an in-progress deferred batch may be stale —
# another process could have written to disk since we last read them.
# Drop them so the critical section that follows re-reads from disk.
for key in list(_cache):
if key not in _deferred:
del _cache[key]
_lock_depth += 1
def _release_lock() -> None:
global _lock_fd, _lock_depth
if _lock_depth <= 0:
return
_lock_depth -= 1
if _lock_depth == 0 and _lock_fd is not None:
fcntl.flock(_lock_fd, fcntl.LOCK_UN)
os.close(_lock_fd)
_lock_fd = None
@contextmanager
def _locked():
"""Context manager wrapping a single load-mutate-save cycle in the tracker lock."""
_acquire_lock()
try:
yield
finally:
_release_lock()
def _load(filename: str) -> dict:
path = _tracker_path(filename)
key = str(path)
@@ -134,91 +69,20 @@ def _load(filename: str) -> dict:
return data
def _write_to_disk(path: Path, data: dict) -> None:
path.parent.mkdir(parents=True, exist_ok=True)
tmp = path.with_suffix(".tmp")
try:
with open(tmp, "w") as f:
json.dump(data, f, indent=2)
os.replace(tmp, path)
except Exception:
tmp.unlink(missing_ok=True)
raise
def _save(filename: str, data: dict) -> None:
path = _tracker_path(filename)
key = str(path)
if key in _deferred:
_cache[key] = data # accumulate in cache; disk write deferred until flush_batch()
_dirty.add(key)
# Flush early every _BATCH_FLUSH_EVERY marks so a crash mid-batch (SIGKILL/OOM/
# host crash) loses at most a bounded number of marks instead of the whole batch.
# Safe without re-acquiring the lock: begin_batch() already holds it for the
# duration of the batch.
_batch_writes[key] = _batch_writes.get(key, 0) + 1
if _batch_writes[key] >= _BATCH_FLUSH_EVERY:
_write_to_disk(path, data)
_dirty.discard(key)
_batch_writes[key] = 0
return
_write_to_disk(path, data)
_cache[key] = data # update cache only after successful write
def begin_batch(filename: str) -> None:
"""Defer tracker disk writes for filename. All _save calls accumulate in the
in-memory cache until flush_batch() is called (with periodic early flushes —
see _BATCH_FLUSH_EVERY). Use around per-person upload loops to reduce N writes
towards 1.
Acquires the cross-process tracker lock, held until the matching flush_batch()
releases it, so a concurrent winnow invocation against the same DATA_DIR can't
interleave a read-modify-write with this batch.
If a previous batch for this file was interrupted before flush_batch() was called
(e.g. an exception escaped the upload loop), the leftover cache state is flushed
to disk here before starting fresh so that partial progress is not silently lost.
"""
_acquire_lock()
path = _tracker_path(filename)
key = str(path)
if key in _deferred and key in _dirty:
try:
_write_to_disk(path, _cache[key])
except Exception:
logger.warning(
"begin_batch: could not flush leftover deferred state for %s"
" — partial progress may be lost",
path,
)
_deferred.discard(key)
_dirty.discard(key)
_deferred.add(key)
_batch_writes[key] = 0
def flush_batch(filename: str) -> None:
"""Write the accumulated cache state for filename to disk and release the tracker lock
acquired by the matching begin_batch().
The lock release always runs, even if the disk write raises, so a write failure
(e.g. a full disk) can't leave the tracker lock held for the rest of the process.
"""
path = _tracker_path(filename)
key = str(path)
try:
if key in _dirty and key in _cache:
_write_to_disk(path, _cache[key])
finally:
_deferred.discard(key)
_dirty.discard(key)
_batch_writes.pop(key, None)
_release_lock()
_cache[str(path)] = data # keep cache consistent with what we write
path.parent.mkdir(parents=True, exist_ok=True)
with open(path, "w") as f:
json.dump(data, f, indent=2)
def _flat_key(filename: str) -> str:
return "uploaded_asset_ids" if filename == UPLOAD_TRACKER_FILE else "rejected_asset_ids"
return "uploaded_asset_ids" if "uploaded" in filename else "rejected_asset_ids"
def _load_flat(filename: str) -> set[str]:
return set(_load(filename).get(_flat_key(filename), []))
def _get_ids(entry: list | dict) -> list[str]:
@@ -232,14 +96,12 @@ def _migrate_entry(entry: list | dict) -> dict:
"""Ensure by_person entry is in the current dict format."""
if isinstance(entry, list):
return {"asset_ids": sorted(entry), "scores": {}, "frigate_scores": {}, "frigate_files": {}, "crop_dims": {}}
# Copy top-level and all nested dicts so callers' mutations never reach the cache.
result = dict(entry)
result["asset_ids"] = list(result.get("asset_ids", []))
result["scores"] = dict(result.get("scores", {}))
result["frigate_scores"] = dict(result.get("frigate_scores", {}))
result["frigate_files"] = dict(result.get("frigate_files", {}))
result["crop_dims"] = dict(result.get("crop_dims", {}))
return result
entry.setdefault("asset_ids", [])
entry.setdefault("scores", {})
entry.setdefault("frigate_scores", {})
entry.setdefault("frigate_files", {})
entry.setdefault("crop_dims", {})
return entry
def _mark(
@@ -250,12 +112,13 @@ def _mark(
crop_dims: tuple[int, int] | None = None,
frigate_score: float | None = None,
) -> None:
if not person_name:
logger.warning("_mark called with empty person_name for asset %s — asset not recorded", asset_id)
return
with _locked():
data = _load(filename)
by_person = dict(data.get("by_person", {}))
data = _load(filename)
flat_key = _flat_key(filename)
flat = set(data.get(flat_key, []))
flat.add(asset_id)
data[flat_key] = sorted(flat)
if person_name:
by_person = data.setdefault("by_person", {})
entry = _migrate_entry(by_person.get(person_name, {}))
ids = set(entry["asset_ids"])
ids.add(asset_id)
@@ -267,30 +130,17 @@ def _mark(
if frigate_score is not None:
entry["frigate_scores"][asset_id] = round(frigate_score, 4)
by_person[person_name] = entry
new_data = dict(data)
new_data["by_person"] = by_person
_save(filename, new_data)
logger.debug("Marked %s in %s (%s)", asset_id, filename, person_name)
_save(filename, data)
# ── Public API ────────────────────────────────────────────────────────────────
def load_uploaded_ids() -> set[str]:
"""Return all asset IDs recorded as uploaded. Derives from by_person (primary)
plus any legacy flat list still present in old tracker files."""
data = _load(UPLOAD_TRACKER_FILE)
ids = {aid for e in data.get("by_person", {}).values() for aid in _get_ids(e)}
ids.update(data.get("uploaded_asset_ids", [])) # backward compat with pre-0.6.1 files
return ids
return _load_flat(UPLOAD_TRACKER_FILE)
def load_rejected_ids() -> set[str]:
"""Return all asset IDs recorded as rejected. Derives from by_person (primary)
plus any legacy flat list still present in old tracker files."""
data = _load(REJECT_TRACKER_FILE)
ids = {aid for e in data.get("by_person", {}).values() for aid in _get_ids(e)}
ids.update(data.get("rejected_asset_ids", [])) # backward compat with pre-0.6.1 files
return ids
return _load_flat(REJECT_TRACKER_FILE)
def mark_uploaded(
@@ -301,32 +151,36 @@ def mark_uploaded(
frigate_score: float | None = None,
) -> None:
_mark(UPLOAD_TRACKER_FILE, asset_id, person_name, score=score, crop_dims=crop_dims, frigate_score=frigate_score)
logger.debug(f"Marked {asset_id} as uploaded ({person_name})")
def mark_rejected(asset_id: str, person_name: str | None = None) -> None:
_mark(REJECT_TRACKER_FILE, asset_id, person_name)
logger.debug(f"Marked {asset_id} as rejected ({person_name})")
def record_frigate_file(person_name: str, frigate_filename: str, asset_id: str) -> None:
"""Record a single Frigate filename → asset_id mapping."""
record_frigate_files_batch(person_name, {frigate_filename: asset_id})
"""Record the mapping from a Frigate training filename to an Immich asset ID."""
data = _load(UPLOAD_TRACKER_FILE)
by_person = data.setdefault("by_person", {})
entry = _migrate_entry(by_person.get(person_name, {}))
entry["frigate_files"][frigate_filename] = asset_id
by_person[person_name] = entry
_save(UPLOAD_TRACKER_FILE, data)
logger.debug(f"Mapped Frigate file {frigate_filename} → {asset_id} ({person_name})")
def record_frigate_files_batch(person_name: str, mappings: dict[str, str]) -> None:
"""Record multiple Frigate filename → asset_id mappings in a single load/save."""
if not mappings:
return
with _locked():
src = _load(UPLOAD_TRACKER_FILE)
by_person = dict(src.get("by_person", {}))
entry = _migrate_entry(by_person.get(person_name, {}))
entry["frigate_files"].update(mappings)
by_person[person_name] = entry
data = dict(src)
data["by_person"] = by_person
_save(UPLOAD_TRACKER_FILE, data)
data = _load(UPLOAD_TRACKER_FILE)
by_person = data.setdefault("by_person", {})
entry = _migrate_entry(by_person.get(person_name, {}))
entry["frigate_files"].update(mappings)
by_person[person_name] = entry
_save(UPLOAD_TRACKER_FILE, data)
logger.debug(f"Batch-mapped {len(mappings)} Frigate file(s) for {person_name}")
@@ -336,27 +190,15 @@ def remove_frigate_file(person_name: str, frigate_filename: str) -> None:
Does NOT unmark the source asset_id — the deletion was deliberate and
we don't want to re-upload the inferior image on the next run.
"""
remove_frigate_files_batch(person_name, [frigate_filename])
def remove_frigate_files_batch(person_name: str, frigate_filenames: list[str]) -> None:
"""Remove multiple Frigate filenames in a single load/save."""
with _locked():
src = _load(UPLOAD_TRACKER_FILE)
raw = src.get("by_person", {}).get(person_name)
if raw is None:
return
entry = _migrate_entry(raw)
for fn in frigate_filenames:
asset_id = entry["frigate_files"].pop(fn, None)
if asset_id is not None and asset_id not in entry["frigate_files"].values():
entry["frigate_scores"].pop(asset_id, None)
by_person = dict(src.get("by_person", {})) # copy so assignment does not mutate the cache
by_person[person_name] = entry
data = dict(src)
data["by_person"] = by_person
_save(UPLOAD_TRACKER_FILE, data)
logger.debug(f"Removed {len(frigate_filenames)} Frigate file mapping(s) for {person_name}")
data = _load(UPLOAD_TRACKER_FILE)
by_person = data.get("by_person", {})
entry = _migrate_entry(by_person.get(person_name, {}))
asset_id = entry["frigate_files"].pop(frigate_filename, None)
if asset_id:
entry["frigate_scores"].pop(asset_id, None)
by_person[person_name] = entry
_save(UPLOAD_TRACKER_FILE, data)
logger.debug(f"Removed Frigate file mapping {frigate_filename} ({person_name})")
def get_tracked_frigate_file_count(person_name: str) -> int:
@@ -384,11 +226,9 @@ def get_tracked_frigate_filenames(person_name: str) -> set[str]:
def has_frigate_scores(person_name: str) -> bool:
"""Return True if any mapped file for this person has a stored Frigate recognition score."""
data = _load(UPLOAD_TRACKER_FILE)
raw = data.get("by_person", {}).get(person_name)
if not raw or isinstance(raw, list):
return False
frigate_files = raw.get("frigate_files", {})
frigate_scores = raw.get("frigate_scores", {})
entry = _migrate_entry(data.get("by_person", {}).get(person_name, {}))
frigate_files = entry.get("frigate_files", {})
frigate_scores = entry.get("frigate_scores", {})
return any(asset_id in frigate_scores for asset_id in frigate_files.values())
@@ -398,12 +238,11 @@ def _pick_mapped_file(
data = _load(UPLOAD_TRACKER_FILE)
entry = _migrate_entry(data.get("by_person", {}).get(person_name, {}))
scores = entry.get(score_key, {})
seen_assets: set[str] = set()
candidates = []
for ff, asset_id in entry.get("frigate_files", {}).items():
if (exclude is None or ff not in exclude) and asset_id in scores and asset_id not in seen_assets:
seen_assets.add(asset_id)
candidates.append((ff, asset_id, scores[asset_id]))
candidates = [
(ff, asset_id, scores[asset_id])
for ff, asset_id in entry.get("frigate_files", {}).items()
if (exclude is None or ff not in exclude) and asset_id in scores
]
if not candidates:
return None
return max(candidates, key=lambda x: x[2]) if highest else min(candidates, key=lambda x: x[2])
@@ -434,6 +273,16 @@ def get_most_redundant_mapped_file(
return _pick_mapped_file(person_name, "frigate_scores", highest=True, exclude=exclude)
def get_frigate_filename_for_asset(person_name: str, asset_id: str) -> str | None:
"""Return the Frigate training filename mapped to this asset ID, or None."""
data = _load(UPLOAD_TRACKER_FILE)
entry = _migrate_entry(data.get("by_person", {}).get(person_name, {}))
for frigate_filename, aid in entry["frigate_files"].items():
if aid == asset_id:
return frigate_filename
return None
def find_by_crop_dimension(size: int) -> list[dict]:
"""Return all tracked crops whose width or height matches `size` pixels.
@@ -446,13 +295,9 @@ def find_by_crop_dimension(size: int) -> list[dict]:
entry = _migrate_entry(raw_entry)
scores = entry.get("scores", {})
frigate_files = entry.get("frigate_files", {})
asset_to_frigate: dict[str, str] = {}
for fn, aid in frigate_files.items():
asset_to_frigate.setdefault(aid, fn) # first-seen wins; plain inversion silently drops duplicates
asset_to_frigate = {v: k for k, v in frigate_files.items()}
frigate_scores = entry.get("frigate_scores", {})
for asset_id, dims in entry.get("crop_dims", {}).items():
if not isinstance(dims, (list, tuple)) or len(dims) < 2:
continue
w, h = dims[0], dims[1]
if w == size or h == size:
results.append({
@@ -469,43 +314,12 @@ def find_by_crop_dimension(size: int) -> list[dict]:
def update_frigate_count(person_name: str, count: int) -> None:
"""Record Frigate's authoritative training image count for a person."""
with _locked():
data = _load(UPLOAD_TRACKER_FILE)
by_person = dict(data.get("by_person", {}))
entry = _migrate_entry(by_person.get(person_name, {}))
entry["frigate_count"] = count
by_person[person_name] = entry
new_data = dict(data)
new_data["by_person"] = by_person
_save(UPLOAD_TRACKER_FILE, new_data)
def reset_all_people() -> None:
"""Reset all tracking data in two writes (O(P) Frigate API calls, O(1) disk writes).
Preferred over calling reset_person() in a loop when RESET_PERSON=* — that
approach is O(P²) because each call rebuilds the flat list from all remaining entries.
"""
with _locked():
upload_data = _load(UPLOAD_TRACKER_FILE)
frigate_url = _get_frigate_url()
if not frigate_url:
logger.info("FRIGATE_URL not set — skipping Frigate file deletion")
for person_name, raw_entry in upload_data.get("by_person", {}).items():
entry = _migrate_entry(raw_entry)
frigate_filenames = list(entry.get("frigate_files", {}).keys())
if not frigate_filenames:
continue
if frigate_url:
if delete_frigate_person_files(person_name, frigate_filenames):
logger.info(f"Deleted {len(frigate_filenames)} Frigate file(s) for {person_name}")
else:
logger.warning(
f"Could not delete Frigate files for {person_name} — tracker reset proceeding anyway"
)
_save(UPLOAD_TRACKER_FILE, {})
_save(REJECT_TRACKER_FILE, {})
logger.info("Reset all tracking data")
data = _load(UPLOAD_TRACKER_FILE)
by_person = data.setdefault("by_person", {})
entry = _migrate_entry(by_person.get(person_name, {}))
entry["frigate_count"] = count
by_person[person_name] = entry
_save(UPLOAD_TRACKER_FILE, data)
def reset_person(person_name: str) -> None:
@@ -516,38 +330,30 @@ def reset_person(person_name: str) -> None:
files (not in frigate_files) are never touched. Proceeds with tracker reset
even if Frigate is unreachable.
"""
with _locked():
upload_data = _load(UPLOAD_TRACKER_FILE)
entry = _migrate_entry(upload_data.get("by_person", {}).get(person_name, {}))
frigate_filenames = list(entry.get("frigate_files", {}).keys())
if frigate_filenames:
if not _get_frigate_url():
logger.info(f"FRIGATE_URL not set — skipping Frigate file deletion for {person_name}")
elif delete_frigate_person_files(person_name, frigate_filenames):
logger.info(f"Deleted {len(frigate_filenames)} Frigate file(s) for {person_name}")
else:
logger.warning(f"Could not delete Frigate files for {person_name} — tracker reset proceeding anyway")
upload_data = _load(UPLOAD_TRACKER_FILE)
entry = _migrate_entry(upload_data.get("by_person", {}).get(person_name, {}))
frigate_filenames = list(entry.get("frigate_files", {}).keys())
if frigate_filenames:
if not os.environ.get("FRIGATE_URL", "").strip():
logger.info(f"FRIGATE_URL not set — skipping Frigate file deletion for {person_name}")
elif delete_frigate_person_files(person_name, frigate_filenames):
logger.info(f"Deleted {len(frigate_filenames)} Frigate file(s) for {person_name}")
else:
logger.warning(f"Could not delete Frigate files for {person_name} — tracker reset proceeding anyway")
changed = False
for filename in (UPLOAD_TRACKER_FILE, REJECT_TRACKER_FILE):
src = upload_data if filename == UPLOAD_TRACKER_FILE else _load(REJECT_TRACKER_FILE)
by_person = dict(src.get("by_person", {})) # copy so pop() does not mutate the cache
tracker_entry = by_person.pop(person_name, None)
if tracker_entry is not None:
data = dict(src)
data["by_person"] = by_person
flat_key = _flat_key(filename)
person_ids = set(_get_ids(tracker_entry))
if person_ids and flat_key in data and not isinstance(data[flat_key], list):
logger.warning(
"reset_person: %s has unexpected type for %s (%s) — skipping flat-list cleanup;"
" all persons' legacy IDs in this field are unaffected but unreadable",
filename, flat_key, type(data[flat_key]).__name__,
)
elif person_ids and flat_key in data:
data[flat_key] = sorted(set(data[flat_key]) - person_ids)
_save(filename, data)
changed = True
changed = False
tracker_files = ((UPLOAD_TRACKER_FILE, upload_data), (REJECT_TRACKER_FILE, _load(REJECT_TRACKER_FILE)))
for filename, data in tracker_files:
flat_key = _flat_key(filename)
by_person = data.get("by_person", {})
tracker_entry = by_person.pop(person_name, None)
if tracker_entry is not None:
person_ids = set(_get_ids(tracker_entry))
flat = set(data.get(flat_key, [])) - person_ids
data[flat_key] = sorted(flat)
data["by_person"] = by_person
_save(filename, data)
changed = True
if changed:
logger.info(f"Reset tracking data for {person_name}")
else:
@@ -561,14 +367,14 @@ def get_person_summary() -> dict[str, dict]:
names = set(uploaded_data) | set(rejected_data)
result = {}
for name in sorted(names):
u_entry = _migrate_entry(uploaded_data.get(name, {}))
r_entry = _migrate_entry(rejected_data.get(name, {}))
u_entry = uploaded_data.get(name, {})
r_entry = rejected_data.get(name, {})
result[name] = {
"uploaded": len(u_entry["asset_ids"]),
"rejected": len(r_entry["asset_ids"]),
"frigate_count": u_entry.get("frigate_count"),
"scores": u_entry["scores"],
"frigate_files": u_entry["frigate_files"],
"uploaded": len(_get_ids(u_entry)),
"rejected": len(_get_ids(r_entry)),
"frigate_count": u_entry.get("frigate_count") if isinstance(u_entry, dict) else None,
"scores": u_entry.get("scores", {}) if isinstance(u_entry, dict) else {},
"frigate_files": u_entry.get("frigate_files", {}) if isinstance(u_entry, dict) else {},
}
return result