feat: pty-daemon fd-handoff — sessions survive daemon binary upgrades#3971

Merged

Kitenite merged 31 commits into

mainfrom

cake-saguaro

May 2, 2026

Commits on May 1, 2026

feat(pty-daemon): expose master fd from Pty adapter
Kitenite
committed
feat(pty-daemon): handoff control-fd protocol
Kitenite
committed
feat(pty-daemon): handoff snapshot writer/reader
Kitenite
committed
feat(host-service): manifest fields for handoff state
Kitenite
committed
feat(pty-daemon): adopt PTY sessions from inherited master fd
Kitenite
committed
feat(pty-daemon): cross-process daemon-binary handoff
Kitenite
committed
feat(host-service): DaemonSupervisor.update() with fd-handoff
Kitenite
committed
feat(host-service): terminal.daemon.update tRPC procedure
Kitenite
committed
feat(desktop): wire Update button to fd-handoff flow
Kitenite
committed
test(host-service): supervisor.update() real-spawn handoff coverage
Kitenite
committed
feat(desktop): always show Update daemon button when daemon is up
Kitenite
committed
fix(pty-daemon): surface cwd / shell in spawn errors
Kitenite
committed

Commits on May 2, 2026

fix(pty-daemon): switch handoff signal to argv — bundlers DCE env checks
Kitenite
committed
test(desktop): smoke-check pty-daemon bundle for handoff markers
Kitenite
committed
feat(host-service): kill stale daemon on dev-mode startup
Kitenite
committed
feat(pty-daemon): TIOCSWINSZ on adopted PTY fds via stty
Kitenite
committed
feat(host-service): auto-update daemon on adopt with version drift
Kitenite
committed
Merge remote-tracking branch 'origin' into cake-saguaro
Kitenite
committed
Merge remote-tracking branch 'origin/main' into cake-saguaro
Kitenite
committed
chore(pty-daemon): include byte-fidelity + handoff in test scripts
Kitenite
committed
refactor(pty-daemon): handoff snapshot uses wire framing, drop base64
Kitenite
committed
fix(daemon): address PR review feedback
Kitenite
committed
chore: bump pty-daemon 0.1.0 → 0.2.0 (fd-handoff feature)
Kitenite
committed
fix(terminal): suppress replay on WS reconnect — kills dup-on-swap
Kitenite
committed
fix(daemon): "Update daemon" stuck on UPDATE AVAILABLE after success
Kitenite
committed
test(daemon): pin "auto-update failure must not disrupt sessions" contract
Kitenite
committed
Merge remote-tracking branch 'origin' into cake-saguaro
Kitenite
committed
fix(daemon): address PR review feedback (round 2)
Kitenite
committed
chore: deslop comment surface across the cake-saguaro changes
Kitenite
committed
test(daemon): lockstep guard for the three version sources
Kitenite
committed
refactor(daemon): single source of truth for daemon version
Kitenite
committed

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feat: pty-daemon fd-handoff — sessions survive daemon binary upgrades#3971

feat: pty-daemon fd-handoff — sessions survive daemon binary upgrades#3971
Kitenite merged 31 commits into
mainfrom
cake-saguaro

Commits on May 1, 2026

feat(pty-daemon): expose master fd from Pty adapter

feat(pty-daemon): handoff control-fd protocol

feat(pty-daemon): handoff snapshot writer/reader

feat(host-service): manifest fields for handoff state

feat(pty-daemon): adopt PTY sessions from inherited master fd

feat(pty-daemon): cross-process daemon-binary handoff

feat(host-service): DaemonSupervisor.update() with fd-handoff

feat(host-service): terminal.daemon.update tRPC procedure

feat(desktop): wire Update button to fd-handoff flow

test(host-service): supervisor.update() real-spawn handoff coverage

feat(desktop): always show Update daemon button when daemon is up

fix(pty-daemon): surface cwd / shell in spawn errors

Commits on May 2, 2026

fix(pty-daemon): switch handoff signal to argv — bundlers DCE env checks

test(desktop): smoke-check pty-daemon bundle for handoff markers

feat(host-service): kill stale daemon on dev-mode startup

feat(pty-daemon): TIOCSWINSZ on adopted PTY fds via stty

feat(host-service): auto-update daemon on adopt with version drift

Merge remote-tracking branch 'origin' into cake-saguaro

Merge remote-tracking branch 'origin/main' into cake-saguaro

chore(pty-daemon): include byte-fidelity + handoff in test scripts

refactor(pty-daemon): handoff snapshot uses wire framing, drop base64

fix(daemon): address PR review feedback

chore: bump pty-daemon 0.1.0 → 0.2.0 (fd-handoff feature)

fix(terminal): suppress replay on WS reconnect — kills dup-on-swap

fix(daemon): "Update daemon" stuck on UPDATE AVAILABLE after success

test(daemon): pin "auto-update failure must not disrupt sessions" contract

Merge remote-tracking branch 'origin' into cake-saguaro

fix(daemon): address PR review feedback (round 2)

chore: deslop comment surface across the cake-saguaro changes

test(daemon): lockstep guard for the three version sources

refactor(daemon): single source of truth for daemon version