manager-cockpit

The cockpit API — server-computed verbs that let a manager review/act on sessions without hand-running git.

raw source

A manager — human or agent — shouldn't have to cd into a worktree and hand-run git to decide what to do with a session, NOR to land it. The server does that work and hands back one ready-made answer. The cockpit is the set of such verbs. review decides ("should I merge this session?") in a single payload; merge is its sequel — it hands the work back to the session's OWN agent to land. Both are thin-called by the dashboard and spex. capture / prompt / close / dispatch remain monitor + lifecycle actions on the same surface.

expanded spec

reviewPayload(id) (in state's sessions.ts) computes ONE bundle for a session, served at GET /api/sessions/:id/review and printed by spex review <id> (--json for the raw payload). Unknown id → null → HTTP 404 / a non-zero CLI exit. The reads run in parallel, all against the source-of-truth base branch (mainBranch(), auto-detected — never a hardcoded main). The payload carries:

• ahead — commits the node branch is ahead of the base.
• dirtyNonRuntime — uncommitted files; SpexCode writes no runtime files into the worktree (runtime), so every dirty path is genuine spec/code work — the basis state's commit gate uses.
• diff — the worker's REAL changes, anchored at the merge-base (mergeBaseDiff in source-of-truth's git.ts): per-file status + added/deleted line counts. A two-dot base..HEAD diff would show the base's post-fork commits as phantom edits, so the fork point is the only honest base.
• gates — conflictsWithMain (a dry-run merge computed in the object store via git merge-tree --write-tree — no checkout, nothing to abort, the SAFE form of "would this conflict"); typecheck (tsc --noEmit on the CLI package at its own location); lint (the spec-lint module's error / warning counts). conflict/ahead/dirty/diff are session-specific; the typecheck/lint gates reflect the CLI package's own tree, where the command runs.
• proposal — the session's standing proposal kind + note, read from its global record.

mergeSession(id) is the ACT verb, served at POST /api/sessions/:id/merge and run by spex merge <id> — but it is a DISPATCH, not a server merge: the SESSION'S OWN agent lands the work, the server NEVER touches main's tree (it carries no git merge logic). It reopens the session (--resumes via state's reopen when tmux died, which waits for the rendezvous socket so the dispatch hits a live agent), then sends mergePrompt through the socket. That prompt is the human's merge INTENT and the one place the merge STYLE lives: a --no-ff commit merge <branch>: <reason> from the main checkout (reason = the branch's latest commit subject minus a leading spec:), with the agent told to resolve conflicts, VERIFY the base's HEAD advanced with no half-merge, then propose CLOSE (not merge — the commit gate exempts propose-close) for the human. Async + fail-loud: {dispatched:true} once the prompt is CONFIRMED accepted, else {dispatched:false, reason} (HTTP 409 / non-zero) when the agent is unreachable. Landing is thus the agent's verified act, never a server gate — review SHOWS the gates; the agent ENFORCES them by verifying.

Two read verbs round out the manager surface, both backend-computed so a client (incl. a REMOTE one over SPEXCODE_API_URL) can monitor an agent without the binary terminal socket: capture (captureSessionResult, GET …/capture) returns the live pane as text, keeping "couldn't read" distinct from "blank pane" — empty pane → 200, unknown id → 404, offline → 409, capture error → 502; prompt (GET …/prompt) returns a session's originating ask (404 if none). Paths resolve from the CLI package's OWN location, never a hardcoded layout, so the cockpit works wherever the package lives. Every cockpit verb only READS or DISPATCHES — none mutates main directly. The cockpit's stake in the shared cli.ts/index.ts hubs is just the thin review/merge/capture/prompt routes; the yatsu reframe's churn there — its rewritten verb line and its eval-blob comment — is that feature's, not the cockpit's drift.