diff --git a/.planning/ROADMAP.md b/.planning/ROADMAP.md index 2cbf0f5..65722f6 100644 --- a/.planning/ROADMAP.md +++ b/.planning/ROADMAP.md @@ -124,7 +124,7 @@ Plans: | 12. Library CRUD & Data Integrity | v1.1 | 2/2 | Complete | 2026-03-15 | | 13. Library Views & Phantom Tracks | v1.1 | 2/2 | Complete | 2026-03-16 | | 14. Performance Optimization | v1.1 | 4/4 | Complete | 2026-03-15 | -| 15. Schema Migration & Write Safety | 2/2 | Complete | 2026-03-16 | - | +| 15. Schema Migration & Write Safety | 2/2 | Complete | 2026-03-16 | - | | 16. Tag Writing & Database Sync | v1.2 | 0/? | Not started | - | | 17. Single Track Edit | v1.2 | 0/? | Not started | - | | 18. Batch Edit | v1.2 | 0/? | Not started | - | diff --git a/.planning/STATE.md b/.planning/STATE.md index 899b4a5..d711f6e 100644 --- a/.planning/STATE.md +++ b/.planning/STATE.md @@ -2,10 +2,10 @@ gsd_state_version: 1.0 milestone: v1.2 milestone_name: Tag Editing -status: executing -last_updated: "2026-03-16T22:13:45.000Z" +status: unknown +last_updated: "2026-03-16T22:21:06.448Z" progress: - total_phases: 5 + total_phases: 1 completed_phases: 1 total_plans: 2 completed_plans: 2 diff --git a/.planning/phases/15-schema-migration-write-safety/15-VERIFICATION.md b/.planning/phases/15-schema-migration-write-safety/15-VERIFICATION.md new file mode 100644 index 0000000..7f3e0b3 --- /dev/null +++ b/.planning/phases/15-schema-migration-write-safety/15-VERIFICATION.md @@ -0,0 +1,109 @@ +--- +phase: 15-schema-migration-write-safety +verified: 2026-03-16T22:30:00Z +status: passed +score: 10/10 must-haves verified +must_haves: + truths: + - "FTS5 search_index uses contentless_delete=1 after migration 8" + - "DeleteSearchIndex performs a real DELETE for individual rows" + - "Existing search queries return identical results after migration" + - "Migration is idempotent — safe to re-run if interrupted" + - "ClearSearchIndex still works for full rebuilds" + - "AtomicWrite writes to a temp file then renames to target — original file is never in a half-written state" + - "Temp files use .yj-tmp suffix" + - "Cross-filesystem writes are rejected with a clear error" + - "Original file permissions are preserved on the new file" + - "Orphaned .yj-tmp files for the target path are cleaned up before writing" + artifacts: + - path: "backend/database/sql/schemas/search_index.sql" + status: verified + - path: "backend/database/database.go" + status: verified + - path: "backend/database/search.go" + status: verified + - path: "backend/database/search_test.go" + status: verified + - path: "backend/fileutil/atomicwrite.go" + status: verified + - path: "backend/fileutil/atomicwrite_test.go" + status: verified +--- + +# Phase 15: Schema Migration & Write Safety Verification Report + +**Phase Goal:** The database and file system infrastructure supports safe, reversible tag editing — FTS5 rows can be deleted/updated and file writes never corrupt audio files +**Verified:** 2026-03-16T22:30:00Z +**Status:** passed +**Re-verification:** No — initial verification + +## Goal Achievement + +### Observable Truths + +| # | Truth | Status | Evidence | +|---|-------|--------|----------| +| 1 | FTS5 search_index uses contentless_delete=1 after migration 8 | ✓ VERIFIED | `search_index.sql` line 7: `contentless_delete=1`; `database.go` line 1123 migration8 recreates with same; `search.go` line 152 ClearSearchIndex matches | +| 2 | DeleteSearchIndex performs a real DELETE for individual rows | ✓ VERIFIED | `search.go` lines 124-133: `DELETE FROM search_index WHERE rowid = ?` — no longer a no-op; no-op comment removed (grep confirms zero matches for "no-op" in search.go) | +| 3 | Existing search queries return identical results after migration | ✓ VERIFIED | All 11 existing search tests pass (TestSearchFTS_BasicTerm, _EmptyQuery, _SpecialCharacters, _MultiWord, _Diacritics, _Ranking, TestSearchFTSByFilename, TestSearchFTSTracks, TestClearSearchIndex, TestRebuildSearchIndex, TestInsertAndDeleteSearchIndex) — `go test` confirms 0 failures | +| 4 | Migration is idempotent — safe to re-run if interrupted | ✓ VERIFIED | migration8ContentlessDelete (database.go lines 1096-1155) uses DROP IF EXISTS + CREATE IF NOT EXISTS + bulk INSERT from track_metadata — naturally idempotent; version check `if version < 8` prevents re-run after completion | +| 5 | ClearSearchIndex still works for full rebuilds | ✓ VERIFIED | `search.go` lines 137-160: DROP + recreate with `contentless_delete=1`; TestClearSearchIndex and TestClearSearchIndexPreservesSchema both pass, confirming delete still works on recreated table | +| 6 | AtomicWrite writes to a temp file then renames to target | ✓ VERIFIED | `atomicwrite.go` line 55: `os.Create(tmpPath)`, line 92: `os.Rename(tmpPath, targetPath)`; TestAtomicWrite_Success confirms content replaced atomically | +| 7 | Temp files use .yj-tmp suffix | ✓ VERIFIED | `atomicwrite.go` line 21: `const tmpSuffix = ".yj-tmp"`, line 35: `tmpPath := targetPath + tmpSuffix`; TestAtomicWrite_SameDirectoryTempFile verifies observed path matches | +| 8 | Cross-filesystem writes are rejected with a clear error | ✓ VERIFIED | `atomicwrite.go` lines 93-94: checks `errors.Is(err, syscall.EXDEV)` and wraps with `ErrCrossDevice`; line 16: `var ErrCrossDevice = errors.New(...)` exported sentinel | +| 9 | Original file permissions are preserved on the new file | ✓ VERIFIED | `atomicwrite.go` lines 48-51: `os.Stat` to read mode, line 87: `os.Chmod(tmpPath, mode)` before rename; TestAtomicWrite_PermissionPreservation tests 0644, 0755, 0600 | +| 10 | Orphaned .yj-tmp files for the target path are cleaned up before writing | ✓ VERIFIED | `atomicwrite.go` lines 38-45: `os.Lstat` + `os.Remove` on existing tmpPath; TestAtomicWrite_OrphanCleanup confirms orphan removed and new write succeeds | + +**Score:** 10/10 truths verified + +### Required Artifacts + +| Artifact | Expected | Status | Details | +|----------|----------|--------|---------| +| `backend/database/sql/schemas/search_index.sql` | FTS5 schema with contentless_delete=1 | ✓ VERIFIED | 10 lines, contains `contentless_delete=1` on line 7 | +| `backend/database/database.go` | Migration 8 function | ✓ VERIFIED | 1279 lines; `migration8ContentlessDelete` at line 1096; called in `runMigrations` at line 328; sets `PRAGMA user_version = 8` | +| `backend/database/search.go` | Real DeleteSearchIndex + updated ClearSearchIndex | ✓ VERIFIED | 467 lines; DeleteSearchIndex lines 124-133 (real DELETE); ClearSearchIndex lines 137-160 (contentless_delete=1 in CREATE) | +| `backend/database/search_test.go` | Tests for delete, update cycle, ClearSearchIndex preservation | ✓ VERIFIED | 1130 lines (min_lines: 50 ✓); TestDeleteSearchIndex, TestSearchIndexUpdateCycle, TestClearSearchIndexPreservesSchema all present and passing | +| `backend/fileutil/atomicwrite.go` | AtomicWrite function + ErrCrossDevice | ✓ VERIFIED | 102 lines (min_lines: 40 ✓); exports `AtomicWrite` and `ErrCrossDevice` | +| `backend/fileutil/atomicwrite_test.go` | Comprehensive tests | ✓ VERIFIED | 293 lines (min_lines: 80 ✓); 7 test functions all passing with race detector | + +### Key Link Verification + +| From | To | Via | Status | Details | +|------|----|-----|--------|---------| +| `backend/database/database.go` | `backend/database/search.go` | migration 8 calls equivalent of RebuildSearchIndex (inlined SQL) | ✓ WIRED | migration8ContentlessDelete inlines DROP/CREATE/INSERT matching ClearSearchIndex+RebuildSearchIndex logic (deviation documented: runMigrations receives raw `*sql.DB`, not `*DB`) | +| `backend/database/search.go` | `search_index.sql` | ClearSearchIndex CREATE matches schema file | ✓ WIRED | search.go line 151-152 `contentless_delete=1` matches search_index.sql line 7 exactly | +| `backend/library/library.go` | `backend/database/search.go` | library calls InsertSearchIndex and DeleteSearchIndex | ✓ WIRED | library.go line 657 calls `l.db.DeleteSearchIndex(audioFile.ID)` for orphan cleanup; lines 1012, 1098 use InsertSearchIndex for scan operations | +| `backend/fileutil/atomicwrite.go` | `os.Rename` | atomic rename from temp to target | ✓ WIRED | line 92: `os.Rename(tmpPath, targetPath)` | +| `backend/fileutil/atomicwrite.go` | `os.Stat` | preserve original file permissions | ✓ WIRED | line 50: `os.Stat(targetPath)` reads mode; line 87: `os.Chmod(tmpPath, mode)` applies it | + +### Requirements Coverage + +| Requirement | Source Plan | Description | Status | Evidence | +|-------------|------------ |-------------|--------|----------| +| SCHEMA-01 | 15-01-PLAN | FTS5 search_index migrated to `contentless_delete=1` for safe row-level updates | ✓ SATISFIED | Schema file, ClearSearchIndex, migration 8 all contain `contentless_delete=1`; DeleteSearchIndex performs real DELETE; all tests pass | +| SCHEMA-02 | 15-02-PLAN | Atomic file write utility (write-to-temp-then-rename in same directory) | ✓ SATISFIED | `backend/fileutil/atomicwrite.go` with callback API, .yj-tmp suffix, permission preservation, orphan cleanup, cross-device rejection; 7 passing tests | +| WRITE-05 | 15-02-PLAN | All file writes use atomic write-to-temp-then-rename to prevent corruption | ✓ SATISFIED | AtomicWrite function creates temp, writes via callback, syncs, chmods, then renames atomically; error paths clean up temp file; TestAtomicWrite_CallbackError confirms original file untouched on failure | + +**Orphaned requirements:** None. REQUIREMENTS.md traceability table maps SCHEMA-01, SCHEMA-02, WRITE-05 to Phase 15. All three are accounted for in plans 15-01 and 15-02. + +### Anti-Patterns Found + +| File | Line | Pattern | Severity | Impact | +|------|------|---------|----------|--------| +| `backend/library/scan_test.go` | 654-665 | Stale comment: "DeleteSearchIndex on contentless FTS5 table is expected to error" — this is no longer true with contentless_delete=1 | ⚠️ Warning | Comment is misleading but test doesn't assert failure (uses `t.Log`); test still passes. No functional impact — cosmetic technical debt | + +### Human Verification Required + +None required. All truths are verifiable programmatically through code inspection and test execution. The phase is pure backend infrastructure with no UI components. + +### Gaps Summary + +No gaps found. All 10 observable truths are verified. All 6 artifacts exist, are substantive (not stubs), and are properly wired. All 3 requirements (SCHEMA-01, SCHEMA-02, WRITE-05) are satisfied. All key links are connected. All tests pass (search tests: 0.161s, fileutil tests: 1.035s with race detector). Four git commits verified: cb5155b, 56cd7e3, 4d64b5d, 0cdfe48. + +The one minor note is a stale comment in `backend/library/scan_test.go` (lines 654-665) that still describes `DeleteSearchIndex` as "expected to error" on contentless FTS5, which was true before Phase 15 but is now outdated. This is cosmetic and has no functional impact. + +--- + +_Verified: 2026-03-16T22:30:00Z_ +_Verifier: Claude (gsd-verifier)_