Pin the WebApi to RuntimeIdentifier=linux-arm64 (framework-dependent) and rework the Dockerfile for ARM64: copy the full context up front, add QEMU emulation workarounds, and drop debug symbols / cap parallelism during publish.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Introduce a process-wide DatabaseCircuitBreaker that fails fast when Postgres is unavailable (e.g. disk full) instead of letting every request burn doomed EF Core retries. CircuitAwareExecutionStrategy derives from NpgsqlRetryingExecutionStrategy and records success/failure around the public Execute/ExecuteAsync seams; background workers skip work and back off while the circuit is open; the exception middleware maps an open circuit (and other DB outages) to 503. Adds /health (liveness) and /health/ready (readiness, reporting circuit state), plus unit tests for the open/half-open transitions and non-transient SQLSTATE detection.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add a segment-level cleanup alongside the existing session-level one. DeleteMissingFileTasksAsync scans all non-active record tasks, keeps those whose video file no longer exists on disk, and deletes them individually via DeleteTasksAsync (which also drops any session left empty). Exposed as POST /record-tasks/delete-missing-files and a new "清理无文件分片" action in the record tasks view.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- CanStartNewRecording now purely based on Tier==Green (was HasEnoughSpace||Green)
- PollingBackgroundService now uses ShouldPauseActive instead of MB-based CheckShouldPause
- Both pause and start checks consolidated into single guardCheck call
- Old MB pause/resume thresholds still work as secondary safety via hasEnoughSpace
Co-Authored-By: Claude Opus 4.8 noreply@anthropic.com
Add StorageGreenThresholdPercent (default 30%) and StorageRedThresholdPercent
(default 10%) to both SystemSettingsDto and the settings UI.
StorageGuardService now reads thresholds from settings instead of hardcoding.
Co-Authored-By: Claude Opus 4.8 noreply@anthropic.com
DbContext is not thread-safe. Task.WhenAll caused concurrent access
within the same scoped DbContext, throwing 'A second operation was
started on this context instance' errors on slower machines.
Co-Authored-By: Claude Opus 4.8 noreply@anthropic.com
VITE_API_BASE_URL may not be properly resolved during Docker build,
causing axios to construct malformed URLs.
Co-Authored-By: Claude Opus 4.8 noreply@anthropic.com
Older Chromium on ARM64 doesn't support strict mode arguments.callee
in modern ES module bundles. Downgrading build target to es2015.
Co-Authored-By: Claude Opus 4.8 noreply@anthropic.com
Raspberry Pi PostgreSQL is I/O constrained. 60s timeout was too short
for concurrent writes during heavy recording sessions, causing timeout +
retry causing duplicate key violations.
- CommandTimeout: 60s -> 120s
- maxRetryCount: 5 -> 3
- maxRetryDelay: 10s -> 15s
Co-Authored-By: Claude Opus 4.8 noreply@anthropic.com
PlatformHttpClientFactory was holding a direct ISystemSettingsService reference
(Scoped). When the danmaku connection's request scope ended, retry attempts failed
with ObjectDisposedException on LiveRecorderDbContext.
Changed to use IServiceScopeFactory to create a fresh scope on each CreateAsync call,
so the danmaku retry loop always gets a live DbContext.
Co-Authored-By: Claude Opus 4.8 noreply@anthropic.com
Storage Tier System:
- Add StorageTier enum (Green >30% / Yellow 10-30% / Red <10%)
- Extend StorageGuardResult with Tier, CanStartNewRecording, ShouldPauseActive, UsagePercent
- Yellow tier: deny new recordings but allow existing to finish and upload
- Red tier: deny new recordings and pause active sessions
- Auto-recovery: when disk frees up, polling automatically resumes new recordings
- Update LiveRoomPollingBackgroundService to use tier-based checks
- Expose tier + usage percent in Recovery API
Dashboard Queue Monitor:
- Add pending transcode count, pending upload count, queued data volume to dashboard
- Add storage tier badge (Green/Yellow/Red) with usage percentage
- Add queue monitoring card to dashboard view
Co-Authored-By: Claude Opus 4.8 noreply@anthropic.com
Dashboard:
- Add DashboardDto, DashboardService with SQL-level aggregate queries
- Add GET /api/dashboard endpoint with real-time system status
- Add repository aggregate methods (CountByAvailability, SumDuration, etc.)
- Add DashboardView.vue as new landing page with KPI cards, storage status, recent sessions, top rooms
- Update router to make dashboard the new / route, add nav item in sidebar
File Preview:
- Add IVideoMetadataService + FfmpegVideoMetadataService for video metadata extraction
- Extend MediaBrowserItemDto with Metadata and ThumbnailUrl fields
- Add includeMetadata param to media browser API, add thumbnail endpoint
- Add SessionPlaylistDto and GET /api/record-sessions/{id}/playlist for continuous playback
Bandwidth Statistics:
- Add -progress pipe:1 to live recording ffmpeg args for bitrate output
- Parse total_size/bitrate/speed from ffmpeg progress lines during recording
- Write bandwidth samples as SystemLogEntry (Category=Bandwidth) every 30s
- Add BandwidthStatisticsService, BandwidthController with session timeline + daily summary
- Add bandwidth TypeScript types
Co-Authored-By: Claude Opus 4.8 noreply@anthropic.com
- Add IDanmakuService interface and DanmakuService implementation to parse danmaku XML files
- Add GET /api/record-tasks/{id}/danmaku and GET /api/record-sessions/{id}/danmaku endpoints
- Add DanmakuPlayer Vue component with native video + CSS overlay danmaku rendering
- Add danmakuEngine.ts pure-TypeScript animation loop with binary search, track management, and event notifications
- Add useDanmakuPlayer composable for reusable danmaku data loading
- Integrate danmaku toggle button into RecordTaskDetailView
- Integrate danmaku replay modal dialog into RecordSessionDetailView segment table
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
nanxunandClaude Opus 4.8