- Change version.go default to 'dev' for local development
- Use version variable in WebSocket reporter instead of hardcoded '2.0.2'
- Inject version via -ldflags in CI build from tag name
Address reviewer feedback from PR #14 fix:
1. Single-node case: Bypass selector/FailFilter to ensure availability.
This matches upstream go-gost/x behavior - single nodes should always
be attempted regardless of recent failures.
2. Multi-node case: Preserve FailFilter's backoff contract. When all nodes
are marked as failed, return nil to signal 'no healthy nodes' rather
than falling back to a known-bad node. This prevents hammering unhealthy
nodes and respects the failTimeout window.
The handler's retry loop with ExcludeNodes context handles the multi-node
failover properly - this change ensures hop.Select() provides correct
information about node health status.
Fixes intermittent forwarding failures introduced by #14.
When a forwarding rule has multiple backend nodes configured, the first
node failure would cause the entire forward to fail instead of trying
the next available node.
Root causes fixed:
- FailFilter skipped filtering when only 1 node remained
- hop.Select() bypassed selector for single-node hops
- Handlers only attempted one node before giving up
Changes:
- selector/filter.go: Remove len<=1 early return, always filter failed nodes
- hop/hop.go: Remove single-node bypass, add ExcludeNodes context support
- ctx/value.go: Add ContextWithExcludeNodes/ExcludeNodesFromContext helpers
- handler/forward/local: Add maxRetries config, implement retry loop
- handler/forward/remote: Add maxRetries config, implement retry loop
- forwarder/sniffer.go: Add retry logic to dial() and dialTLS()
Closes#12
root