Convert the packets table to a time-partitioned table with daily
partitions (PARTITION BY RANGE on received_at). This replaces the
expensive CTE-based batch DELETE cleanup with instant DROP TABLE
partition drops — no dead tuples, no WAL pressure, no VACUUM needed.
- Add PartitionManager GenServer to create/drop daily partitions
- Simplify PacketCleanupWorker to delegate to PartitionManager
- Replace gridsquare/geocalc deps with local Maidenhead module
- Remove gettext_pseudolocalize dependency
- Fix Decimal comparison in packet consumer test
- Handle login send failure in AprsIsConnection instead of crashing
- Close leaked sockets on login failure in Aprsme.Is (init + reconnect)
- Keep rescheduling keepalive timer when disconnected to prevent permanent loss
- Use supervised BroadcastTaskSupervisor instead of unsupervised Task.start
for packet broadcasting
- Remove racy Process.alive? check in StreamingPacketsPubSub; send/2 to
dead PIDs is a no-op, :DOWN monitors handle cleanup
- Add dateline wrapping to SpatialPubSub.point_in_bounds? matching
StreamingPacketsPubSub behavior
- Add bad_packets table cleanup to PacketCleanupWorker
- Add TODO.md with remaining improvements
- Remove Exq dependency from mix.exs and application config
- Remove all Exq configuration from config files (config.exs, dev.exs, runtime.exs, test.exs)
- Update CleanupScheduler to run cleanup tasks directly using Task.start instead of queuing jobs
- Update PacketCleanupWorker documentation to remove Exq references
- Cleanup functionality preserved but now runs in supervised Tasks instead of job queue
This resolves the Redis connection error on startup by eliminating the dependency on external job queues.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
This commit addresses two major areas:
1. Crash Prevention & Error Handling:
- Added error handling to all database queries to prevent crashes
- Implemented circuit breaker pattern for APRS-IS connection
- Added timeouts to all Redis operations (5 second timeout)
- Fixed unsafe pattern matches that could cause MatchError crashes
- Added try/rescue blocks around background tasks
- Improved socket operation error handling with proper cleanup
- Enhanced packet cleanup worker with comprehensive error handling
2. RF Path Station Markers:
- Fixed issue where digipeater/iGate icons weren't shown when searching for callsigns
- Now loads and displays position markers for all stations in the RF path
- Extracts RF path stations from tracked callsign packets
- Fetches latest position for each digipeater/iGate
- Properly displays complete RF path visualization with station positions
Technical details:
- Added Process.alive? checks before sending messages
- Fixed resource cleanup in terminate functions
- Added proper error handling to File.read operations
- Implemented safe wrapper for ShutdownHandler health checks
- All changes ensure the app continues running even when errors occur
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Replace Oban dependency with Exq for Redis-based background jobs
- Update PacketCleanupWorker to use Exq's perform/1 signature
- Add CleanupScheduler GenServer for periodic job scheduling
- Configure Exq with Redis connection and queue settings
- Update tests to work with Exq job format
- Maintain 6-hour packet cleanup schedule functionality
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
