- Add comprehensive runtime tests for session, docker watcher/stats/http, and server helpers
- Add new fuzz targets: FuzzToIntFromQuery and FuzzHTMLHelpers
- Add cmd/webterm main entrypoint test
- Expand helper conversion and color-mode coverage tests
Validation:
- go test ./...
- go test -race ./...
- All 15 fuzz targets pass with short fuzz runs
- go test ./... -coverpkg=./... => 80.9% total statement coverage
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Full Go implementation under go/ replacing Python pyte with go-te:
- HTTP server with WebSocket protocol, SSE, screenshot SVG rendering
- PTY terminal sessions and Docker exec sessions
- Docker watcher (label-based container discovery + event stream)
- CPU stats collection with sparkline SVG rendering
- Session manager with TwoWayMap routing and replay buffers
- C1 normalization, DA filtering, identity generation, theme palettes
Audit fixes for 9 concurrency/correctness issues:
- HTTP transport leak: shared client pool for Docker socket calls
- WebSocket concurrent writes: all writes routed through send channel
- Closed channel panic: atomic.Bool guard on enqueueWSData
- GetFirstRunningSession: use UnsafeForward under SessionManager lock
- NewSession TOCTOU: re-check routeKey after re-acquiring lock
- waitErr data race: protect with mutex in both session types
- Replay buffer fragmentation: copy to new slice on eviction
- go-te dirty tracking: check screen.Dirty before incrementing counter
- Identity modulo bias: rejection sampling for uniform distribution
All Go tests pass (including -race). Python baseline unchanged (397 tests).
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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