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5 Commits
| Author | SHA1 | Message | Date | |
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Junker der Provinz
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dff9e47c2e
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fix(scanner): detect in-place playlist edits via the folder content hash (#5914)
* fix(scanner): detect in-place playlist edits via the folder content hash Signed-off-by: junkerderprovinz <jdp@braethoria.com> * docs(scanner): clarify the playlist entries in the folder hash Shorten the comment on the playlist loop, and record why the playlist count stays in the hash header: it is redundant with the loop for change detection, but removing it changes the hashed byte stream for every folder, including folders without playlists, which would mark every folder outdated on the first scan after upgrade. Signed-off-by: junkerderprovinz <jdp@braethoria.com> * test(scanner): pin filename and size into the playlist hash assertions The playlist size test called time.Now() twice, so the modtime differed too and carried the assertion — dropping info.Size() from the hash left the suite green. It now shares one baseTime. A new rename test swaps the map key with count, size and modtime held constant, so dropping the filename from the hash fails. Both mutations were verified to fail before this change and pass after. --------- Signed-off-by: junkerderprovinz <jdp@braethoria.com> Co-authored-by: Deluan <deluan@navidrome.org> |
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Deluan Quintão
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5b758fc20c
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fix(artwork): re-resolve artwork when image files change on disk (#5965)
* fix(artwork): re-resolve artwork when image files change on disk An image-only folder change (replaced, added, or deleted cover/artist images, with no audio files touched) was detected by the scanner but never reached the artwork queue, so clients kept seeing the old coverArt hash until something else forced a re-resolution. Phase 1 now diffs each changed folder's image list and imagesUpdatedAt against the previously persisted folder row, and at the end of the phase bulk-enqueues re-resolution for the affected entities: albums with tracks in the folder or its direct children (covering disc subfolder layouts), and, when an artist-pattern image is involved, artists with albums under the folder's subtree, mirroring the artist resolver's upward search. The artist mapping mirrors the resolver's sole-album-artist album selection. New repository helpers keep the mapping set-based and light: folder GetAllIDs, media_file GetAlbumIDsByFolder (distinct, indexed by folder_id), and album GetSoleAlbumArtistIDs. * refactor: simplify the image-change artwork enqueue after review Load the previous folder image state through the existing GetFolderUpdateInfo bulk pre-pass instead of a per-folder SELECT inside the persist transaction, and skip the diff for new folders, whose artwork the scanner already enqueues inline. Move the artist-image classification into core/artwork (IsArtistImageFile) so the scanner shares the resolver's ArtistArtPriority token grammar instead of re-parsing it (the copy mistreated image-folder as a filename glob). Move the folder-subtree query into the folder repository (GetSubtreeIDs) with LIKE escaping and expression-tree batching, share the sole-album-artist predicate between the resolver and the album repository (model.SoleAlbumArtistFilter), extract a chunked single-column query helper, and deduplicate the ArtworkQueueItem literals behind scanArtworkItem. * fix(persistence): keep slash-form paths in GetSubtreeIDs subtree predicates The scanner hands GetSubtreeIDs io/fs slash-form paths, but filepath.Clean rewrites them with backslashes on Windows while folder.path is stored with forward slashes, so the descendant predicates matched nothing and nested artist folders were never re-enqueued there. Normalize with path.Clean, like HasAudioOutsideFolders does, and cover a nested path in the repo test. * refactor(persistence): move the sole-album-artist rule into the album repository SQLizer filters belong in the persistence package, not model. The rule becomes an unexported filter shared by GetSoleAlbumArtistIDs and a new GetBySoleAlbumArtist repository method, which the artist artwork resolver now calls instead of building the squirrel filter itself. * perf(scanner): resolve image-change artists in one query over album.folder_ids The artist half of the image-change enqueue walked folder subtree IDs, then media_file rows, then album rows, marshalling thousands of bound IDs through the driver on each hop. Matching albums by their own folder_ids instead is one statement, and folder_ids is the same source the artist resolver uses to compute an artist's folders. Benchmarked against a copy of the production DB (97k tracks, 10k folders, 7k albums): 87ms +/-196% -> 17.4ms +/-8%, 7.1MB -> 172KB, 103k -> 1.5k allocs. The subtree predicate becomes a shared folderSubtreeFilter, so Folder GetSubtreeIDs and Album GetSoleAlbumArtistIDs are no longer needed. * fix(scanner): persist ancestor folders discovered by a quick scan A quick scan skipped any new folder with no files of its own, so an artist folder holding only album subfolders never got a row. Adding artist.jpg to it later then produced no artwork enqueue: the entry was new, so the image diff was skipped, and it has no tracks, so nothing was enqueued inline either. Skip only genuinely empty new folders, matching what a full scan already persists. This also fixes artist artwork resolving as absent for artists first imported by a quick scan, since the resolver's folder climb needs that row. Also normalizes the selective-scan preload paths with path.Clean, so its descendant predicates match the stored slash-form paths on Windows. * fix(persistence): chunk subtree paths and match artist globs by basename Two regressions from earlier commits on this branch. Collapsing the subtree query into a single statement dropped the chunking the old GetSubtreeIDs had: each path expands into 3 OR terms and SQLite rejects an expression tree deeper than 1000, measured at 166 paths. A library with more artist-image folders than that (the prod copy has 158) would fail the whole collect, dropping the album items with it, so the scanner now keeps them when the artist query fails. The artist-image classifier compared whole tokens after stripping album/, so a directory-bearing glob like images/artist.* never matched the basenames the scanner has. Match on path.Base, which is what album/artist.* already reduced to; the resolver climbs parent folders, so an exact prefix is not knowable here and a conservative match is the right failure direction. * refactor(persistence): halve the repository surface this PR adds Research on the four new repository methods found two were avoidable. GetAlbumIDsByFolder now expands the changed folders to their direct children in its own subquery, so Folder.GetAllIDs has no callers and is deleted, one round trip per scan disappears, and the previously unchunked id/parent_id IN lists are covered by the existing chunking. GetBySoleAlbumArtist becomes an exported SoleAlbumArtistFilter, matching the ParticipantIDFilter precedent for sharing a Sqlizer with core/, so the rule still lives in persistence but AlbumRepository gains nothing and the mock shim that ignored the artist filter is gone. Also drops queryAllSliceChunked, now callerless, in favour of the file-local slices.Chunk convention used by the sibling folder queries. Rejected on measurement: matching the album path by album.folder_ids is exactly equivalent (13975 pairs, zero difference) but has no index, so it scans every album and runs 5-200x slower than the media_file route. * refactor(persistence): stop reading the deprecated album_artist_id column Both artist lookups this PR touches now go through participation, matching the precedent in core/archiver.go and share_repository.go. SoleAlbumArtistFilter uses ParticipantIDFilter, which is also faster: the album_artists unique constraint is a covering index for it, while the old column needed album_artist_album_id plus a row fetch. GetSoleAlbumArtistIDsInSubtrees reads the sole artist out of the participants JSON it already parses for the sole-artist check, rather than joining back to album_artists, which measured ~1.6x slower on a prod-sized copy. Verified equivalent on that copy: 6828 sole-artist albums and 1088 subtree artists resolve identically via the column, the join and the JSON. The tests now set a deliberately wrong album_artist_id so they fail if either query starts reading it again. * docs: trim comments that carry rationale belonging in commit messages Five comments had grown past the budget with benchmark numbers, rejected alternatives, and a duplicate of the constant's own explanation. * refactor(scanner): move the image-change enqueue into phase_1_folders The three functions were methods on phaseFolders, so they belong with the type; phase_1_image_changes.go also read like a fifth phase, which it wasn't. * refactor(scanner): extract the image-change collector into its own type phaseFolders no longer owns the per-library map and the mapping methods; it records into a collector and asks it to enqueue once. The collector keeps the library alongside the folders, so enqueue needs only ctx and the datastore. * refactor(scanner): simplify enqueue method by removing redundant datastore parameter Signed-off-by: Deluan <deluan@navidrome.org> * docs(scanner): drop the stale zero-value claim on imageChangeCollector The collector now takes its datastore at construction, so the zero value is no longer usable. * fix(scanner): pin the persist stage to concurrency 1 and guard the collector The stage relied on go-pipeline defaulting to one worker; stating it at the stage makes the constraint visible where someone would change it. The collector takes a mutex too, so the type is safe on its own terms rather than by configuration. --------- Signed-off-by: Deluan <deluan@navidrome.org> |
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Deluan Quintão
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28d5299ffc
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feat(scanner): implement selective folder scanning and file system watcher improvements (#4674)
* feat: Add selective folder scanning capability Implement targeted scanning of specific library/folder pairs without full recursion. This enables efficient rescanning of individual folders when changes are detected, significantly reducing scan time for large libraries. Key changes: - Add ScanTarget struct and ScanFolders API to Scanner interface - Implement CLI flag --targets for specifying libraryID:folderPath pairs - Add FolderRepository.GetByPaths() for batch folder info retrieval - Create loadSpecificFolders() for non-recursive directory loading - Scope GC operations to affected libraries only (with TODO for full impl) - Add comprehensive tests for selective scanning behavior The selective scan: - Only processes specified folders (no subdirectory recursion) - Maintains library isolation - Runs full maintenance pipeline scoped to affected libraries - Supports both full and quick scan modes Examples: navidrome scan --targets "1:Music/Rock,1:Music/Jazz" navidrome scan --full --targets "2:Classical" * feat(folder): replace GetByPaths with GetFolderUpdateInfo for improved folder updates retrieval Signed-off-by: Deluan <deluan@navidrome.org> * test: update parseTargets test to handle folder names with spaces Signed-off-by: Deluan <deluan@navidrome.org> * refactor(folder): remove unused LibraryPath struct and update GC logging message Signed-off-by: Deluan <deluan@navidrome.org> * refactor(folder): enhance external scanner to support target-specific scanning Signed-off-by: Deluan <deluan@navidrome.org> * refactor(scanner): simplify scanner methods Signed-off-by: Deluan <deluan@navidrome.org> * feat(watcher): implement folder scanning notifications with deduplication Signed-off-by: Deluan <deluan@navidrome.org> * refactor(watcher): add resolveFolderPath function for testability Signed-off-by: Deluan <deluan@navidrome.org> * feat(watcher): implement path ignoring based on .ndignore patterns Signed-off-by: Deluan <deluan@navidrome.org> * refactor(scanner): implement IgnoreChecker for managing .ndignore patterns Signed-off-by: Deluan <deluan@navidrome.org> * refactor(ignore_checker): rename scanner to lineScanner for clarity Signed-off-by: Deluan <deluan@navidrome.org> * refactor(scanner): enhance ScanTarget struct with String method for better target representation Signed-off-by: Deluan <deluan@navidrome.org> * fix(scanner): validate library ID to prevent negative values Signed-off-by: Deluan <deluan@navidrome.org> * refactor(scanner): simplify GC method by removing library ID parameter Signed-off-by: Deluan <deluan@navidrome.org> * feat(scanner): update folder scanning to include all descendants of specified folders Signed-off-by: Deluan <deluan@navidrome.org> * feat(subsonic): allow selective scan in the /startScan endpoint Signed-off-by: Deluan <deluan@navidrome.org> * refactor(scanner): update CallScan to handle specific library/folder pairs Signed-off-by: Deluan <deluan@navidrome.org> * refactor(scanner): streamline scanning logic by removing scanAll method Signed-off-by: Deluan <deluan@navidrome.org> * test: enhance mockScanner for thread safety and improve test reliability Signed-off-by: Deluan <deluan@navidrome.org> * refactor(scanner): move scanner.ScanTarget to model.ScanTarget Signed-off-by: Deluan <deluan@navidrome.org> * refactor: move scanner types to model,implement MockScanner Signed-off-by: Deluan <deluan@navidrome.org> * refactor(scanner): update scanner interface and implementations to use model.Scanner Signed-off-by: Deluan <deluan@navidrome.org> * refactor(folder_repository): normalize target path handling by using filepath.Clean Signed-off-by: Deluan <deluan@navidrome.org> * test(folder_repository): add comprehensive tests for folder retrieval and child exclusion Signed-off-by: Deluan <deluan@navidrome.org> * refactor(scanner): simplify selective scan logic using slice.Filter Signed-off-by: Deluan <deluan@navidrome.org> * refactor(scanner): streamline phase folder and album creation by removing unnecessary library parameter Signed-off-by: Deluan <deluan@navidrome.org> * refactor(scanner): move initialization logic from phase_1 to the scanner itself Signed-off-by: Deluan <deluan@navidrome.org> * refactor(tests): rename selective scan test file to scanner_selective_test.go Signed-off-by: Deluan <deluan@navidrome.org> * feat(configuration): add DevSelectiveWatcher configuration option Signed-off-by: Deluan <deluan@navidrome.org> * feat(watcher): enhance .ndignore handling for folder deletions and file changes Signed-off-by: Deluan <deluan@navidrome.org> * docs(scanner): comments Signed-off-by: Deluan <deluan@navidrome.org> * refactor(scanner): enhance walkDirTree to support target folder scanning Signed-off-by: Deluan <deluan@navidrome.org> * fix(scanner, watcher): handle errors when pushing ignore patterns for folders Signed-off-by: Deluan <deluan@navidrome.org> * Update scanner/phase_1_folders.go Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * refactor(scanner): replace parseTargets function with direct call to scanner.ParseTargets Signed-off-by: Deluan <deluan@navidrome.org> * test(scanner): add tests for ScanBegin and ScanEnd functionality Signed-off-by: Deluan <deluan@navidrome.org> * fix(library): update PRAGMA optimize to check table sizes without ANALYZE Signed-off-by: Deluan <deluan@navidrome.org> * test(scanner): refactor tests Signed-off-by: Deluan <deluan@navidrome.org> * feat(ui): add selective scan options and update translations Signed-off-by: Deluan <deluan@navidrome.org> * feat(ui): add quick and full scan options for individual libraries Signed-off-by: Deluan <deluan@navidrome.org> * feat(ui): add Scan buttonsto the LibraryList Signed-off-by: Deluan <deluan@navidrome.org> * feat(scan): update scanning parameters from 'path' to 'target' for selective scans. * refactor(scan): move ParseTargets function to model package * test(scan): suppress unused return value from SetUserLibraries in tests * feat(gc): enhance garbage collection to support selective library purging Signed-off-by: Deluan <deluan@navidrome.org> * fix(scanner): prevent race condition when scanning deleted folders When the watcher detects changes in a folder that gets deleted before the scanner runs (due to the 10-second delay), the scanner was prematurely removing these folders from the tracking map, preventing them from being marked as missing. The issue occurred because `newFolderEntry` was calling `popLastUpdate` before verifying the folder actually exists on the filesystem. Changes: - Move fs.Stat check before newFolderEntry creation in loadDir to ensure deleted folders remain in lastUpdates for finalize() to handle - Add early existence check in walkDirTree to skip non-existent target folders with a warning log - Add unit test verifying non-existent folders aren't removed from lastUpdates prematurely - Add integration test for deleted folder scenario with ScanFolders Fixes the issue where deleting entire folders (e.g., /music/AC_DC) wouldn't mark tracks as missing when using selective folder scanning. * refactor(scan): streamline folder entry creation and update handling Signed-off-by: Deluan <deluan@navidrome.org> * feat(scan): add '@Recycle' (QNAP) to ignored directories list Signed-off-by: Deluan <deluan@navidrome.org> * fix(log): improve thread safety in logging level management * test(scan): move unit tests for ParseTargets function Signed-off-by: Deluan <deluan@navidrome.org> * review Signed-off-by: Deluan <deluan@navidrome.org> --------- Signed-off-by: Deluan <deluan@navidrome.org> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: deluan <deluan.quintao@mechanical-orchard.com> |
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Deluan
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44834204de |
fix(scanner): improve folderEntry methods and hashing logic for better change detection
Signed-off-by: Deluan <deluan@navidrome.org> |
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Deluan Quintão
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0d74d36cec
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feat(scanner): add folder hash for smarter quick scan change detection (#4220)
* Simplify folder hash migration * fix hashing lint * refactor Signed-off-by: Deluan <deluan@navidrome.org> * Update scanner/folder_entry.go Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> --------- Signed-off-by: Deluan <deluan@navidrome.org> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> |