Each PtyBridge keeps a per-session ring buffer (Mutex<VecDeque<u8>>,
default 64 KB, override via `[daemon] pty_replay_bytes`). The reader
task appends each chunk while holding the buffer lock and broadcasts in
the same critical section, so `PtyBridge::subscribe_with_replay` —
which snapshots the buffer and subscribes to the broadcast under that
same lock — produces a snapshot that's a true prefix of subsequent live
bytes. No duplicates, no gaps at the seam.
`SessionManager` exposes the new `subscribe_pty_with_replay`, and
`attach::serve_local` sends the snapshot as a single binary frame
before pumping the live receiver. End result: attaching to an idle
bash session now shows the prompt immediately; reattaching after
running a build sees the last screenful instead of a blank terminal.
Adds `[daemon] pty_replay_bytes` to the unified config (None ⇒
default; Some(0) ⇒ disabled). E2E test exercises the full path: client
A drives output through, disconnects, client B sees the prior output
on connect.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* New PairAttachVerifier (crates/maestro-daemon/src/jwt.rs): checks
signature, aud == self, exp > now, and sub ∈ allow_inbound. Default
deny — empty allow_inbound rejects every cross-daemon attach.
* /sessions/:id/stream tries the legacy verifier first, falls back to
the pair verifier on mismatch. Compat with existing direct-attach.
* New BrokerHandle (crates/maestro-daemon/src/broker.rs): shared between
the registry-client task and HTTP handlers; calls ResolveAttach over
the control link and correlates the reply via a pending map.
* RegistryClient now owns a BrokerHandle, drains its outbound mpsc
alongside session events / heartbeats, and routes
ResolveAttachResult back into the pending map. First heartbeat fires
immediately so the registry has the daemon's perimeter info before
the first ResolveAttach.
* /api/attach/🆔 self-owned → local PTY; peer-owned (per catalog
mirror) → ResolveAttach + T2 dial + bidirectional frame proxy.
Returns structured errors for missing local perimeter, peer on a
different perimeter, etc. T1/T3 stay stubbed.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
New module crates/maestro-daemon/src/local_api.rs serving:
* GET /api/sessions — own sessions
* GET /api/daemons — self only (v1; peer mirror is NAP-246)
* GET /api/web/info — daemon identity (browser header data)
* POST /api/sessions — create on self; 501 for cross-daemon (NAP-247)
* DELETE /api/sessions/:id — kill on self; 404 for unknown
* WS /api/attach/:id — delegate to existing PTY subscribe when self-owned,
404 otherwise (cross-daemon broker is NAP-247)
The new routes share bind_addr with the legacy /sessions/:id/stream WS
endpoint, which keeps working unchanged. The shared serve loop is exposed
as attach::serve_local so the broker WS can reuse the PTY pump.
Trust model documented at the top of the module: no JWT, no cookie on
the new routes — same trust as tmux being one-user-wide. Operators who
bind a perimeter address opt into one-segment-wide trust.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
When a session terminates (the user runs `exit`, tmux is killed, or
`maestro kill` is called) the daemon's per-session broadcast channel
closes and `serve_attach` breaks out of its loop. The socket was then
dropped without a Close frame, so the client's `stream.next()` would
hang and the terminal stayed stuck in raw mode.
- daemon: send `Message::Close(None)` before returning from
`serve_attach` whenever the session itself ended (broadcast closed,
or session was killed between auth and subscribe).
- client: track remote-close, restore the TTY first, then print
`[maestro] session ended` so the message lands in cooked mode.
- tests: cover the kill path and the liveness-watcher reap path on the
daemon side.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Completes the headless daemon stack for NAP-214.
- `config`: daemon TOML config (daemon_id, registry_url, bind_addr,
token, state_dir, worktree_root) with sensible XDG defaults.
- `jwt`: HS256 verifier; the daemon validates per-attach JWTs locally
with no callback to the registry. Also exposes `issue()` for tests.
- `pty::PtyBridge`: per-session FIFO + tokio broadcast pump. The FIFO is
opened r+w so it never sees zero writers — stays alive across
`pipe-pane` re-issues. Helper `pipe_pane_command()` builds the
`cat >> <fifo>` shell line.
- `session::SessionManager`: authoritative live-session store. Creates
worktrees (when requested), spawns tmux, mkfifo + pipe-pane, writes
sidecar; tears it all down on kill. Emits diff events on a
broadcast for the registry client. `recover()` adopts surviving
`maestro-*` tmux sessions on startup and re-pipes them.
- `registry_client::RegistryClient`: persistent outbound WS to the
registry with exponential backoff. Sends Hello → snapshot, drives a
select loop that pumps inbound CreateSession/KillSession RPCs into
the manager (replying with results), emits SessionAdded/Removed/
Updated diffs from the manager, and heartbeats every 10s.
- `attach`: axum router mounting `WS /sessions/:id/stream?token=<jwt>`.
Binary frames carry PTY bytes either way (subscribe to broadcast →
send to client; receive from client → tmux send-keys -l). Text
frames carry `ClientControl::{Resize,Ping,Pong}`.
- `bin/maestrod`: ties everything together, loads config from
`MAESTROD_CONFIG` env or `~/.config/maestrod/config.toml`,
recovers, spawns the registry client, binds the WS server.
Also adds `JwtClaims` to `maestro-protocol` so the daemon and the
future registry JWT issuer (NAP-215) agree on the wire shape.
Integration tests cover session manager round-trip + recovery + PTY
broadcast; attach endpoint JWT (bad/wrong-session/wrong-daemon),
PTY round-trip through real tmux, multi-attach broadcast, ping/pong;
registry client registration + snapshot + diff forwarding +
CreateSession RPC round-trip.
Closes NAP-214.