This PR fixes issues with closing the WireGuard watcher by adjusting its asynchronous invocation and synchronization.
Update tests in wg_watcher_test.go to launch the watcher in a goroutine and add a delay for timing.
Modify wg_watcher.go to run the periodic handshake check synchronously by removing the waitGroup and goroutine.
Enhance conn.go to wait on the watcher wait group during connection close and add a note for potential further synchronization
Prevent calling the onDisconnected callback if the ICE connection has never been established
If call onDisconnected without onConnected then overwrite the relayed status in the conn priority variable.
This PR fixes configuration inconsistencies and updates the store engine type usage throughout the management code. Key changes include:
- Replacing outdated server.Config references with types.Config and updating related flag variables (e.g. types.MgmtConfigPath).
- Converting engine constants (SqliteStoreEngine, PostgresStoreEngine, MysqlStoreEngine) to use types.Engine for consistent type–safety.
- Adjusting various test and migration code paths to correctly reference the new configuration and engine types.
enhances debugging capabilities by adding support for goroutine, mutex, and block profiling while updating state dump tracking and refining test and release settings.
- Adds pprof-based profiling for goroutine, mutex, and block profiles in the debug bundle.
- Updates state dump functionality by incorporating new status and key fields.
- Adjusts test validations and default flag/retention settings.
adds NetFlow functionality to track and log network traffic information between peers, with features including:
- Flow logging for TCP, UDP, and ICMP traffic
- Integration with connection tracking system
- Resource ID tracking in NetFlow events
- DNS and exit node collection configuration
- Flow API and Redis cache in management
- Memory-based flow storage implementation
- Kernel conntrack counters and userspace counters
- TCP state machine improvements for more accurate tracking
- Migration from net.IP to netip.Addr in the userspace firewall
- Refactor the network monitoring to handle one event and it after return
- In the engine restart cancel the upper layer context and the responsibility of the engine stop will be the upper layer
- Before triggering a restart, the engine checks whether the state is already down. This helps avoid unnecessary delayed network restart events.
The "runningChan" provides feedback to the UI or any client about whether the service is up and running. If the client exits earlier than when the service successfully starts, then this channel causes a block.
- Added timeout for reading the channel to ensure we don't cause blocks for too long for the caller
- Modified channel writing operations to be non-blocking
