The second copy of the same problem. The opencode sidecar reported raw
ChatEvents and officer translated them, buffered the assistant text and wrote
every durable message to chat_session_events — so an officer restart mid-turn
lost whatever the model had produced since the last write, and `connect.ts`
dropped the events that arrived while it was down without a word.
Both harnesses speak ChatEvents, so the sidecar reuses the agent's session log
verbatim: translate, commit, then deliver the finished message with its cursor
id as `opencode:message`. Officer folds it into the in-memory transcript and
relays it, exactly as it now does for claude — `createEventHandler` (166 lines,
a duplicate of turn-stream.ts) and `emitToSession` are gone, and nothing in
officer writes to chat_session_events any more.
`opencode:event` stops being a wire event; it is the runner's internal report to
the sidecar it runs in, typed as such so it cannot leak back onto the socket.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Turns now run in the sidecar via `opencode run --dir <cwd> --format json
--dangerously-skip-permissions [-s <ses_>]` instead of the serve's
`POST /session/{id}/message` path. That path was unreliable at reporting
tool completion — tools finished but the turn stayed status=running,
wedging the UI at "Working…". `run` re-anchors tools to the chat cwd via
--dir, reports completion faithfully, and exits when done.
- runner.ts (new): spawn `run`, map its JSON events (text/tool_use/
step_finish) to ChatEvent, report the `ses_` id for resume, accumulate
cost; inactivity (120s) + hard-cap (10min) watchdogs kill a hung turn
and emit a clean error instead of hanging forever.
- protocol.ts: opencode:run-streaming/kill commands; opencode:spawned/
event/session events; OpenCodeRunParams.
- sidecar index.ts: wire run/kill; sweepStaleServes() on startup kills
only an `opencode serve` whose resolved /proc/<pid>/cwd == SERVE_CWD,
so an unclean prior exit can't leave two.
- sidecar-registry.ts: spawnOpenCodeStreaming/killOpenCode/onOpenCodeEvent/
onOpenCodeSession helpers.
- send-opencode.ts: rewritten to mirror send-claude-code (subscribe →
resolve resume id → spawn → kill handle).
- sidecar-server.ts: persist reported ses_ id into state for resume.
- list-models/server-manager: route to the sidecar's reported serve URL.
The serve stays up only for read-only calls that never hung (model
listing, session history).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
New officer-opencode sidecar (same philosophy as officer-claude): a singleton that owns
an `opencode serve` running from DATA_PATH/opencode-sidecar (created if missing) on a
random port, registers with the API as capability 'opencode', and reports its port via a
new `opencode:server` protocol event. The API stores it (sidecar-server.ts, wired in
server.tsx via getOpenCodeServerUrl). ecosystem.config.cjs runs the sidecar instead of a
bare pm2 serve. Turn-running + API rewiring come in later steps.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>