feat(desktop): fresh Mach context PTY spawn + daemon-owned lifecycle#3575

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Haknt wants to merge 27 commits into

superset-sh:mainfrom

Haknt:feat/fresh-spawn-in-daemon

Commits on Apr 27, 2026

docs: add fresh Mach context spawn plan and design
Haknt
committed
spike(fresh-spawn): validate FD passing between processes via UDS
Haknt
committed
docs(plan): pivot to I/O forwarding after Task 3 spike finding
Haknt
committed
feat(fresh-spawn): define UDS protocol schema
Haknt
committed
refactor(fresh-spawn): derive default paths via os.homedir + path.join
Haknt
committed
feat(fresh-spawn): token-based auth with 0600 file
Haknt
committed
feat(fresh-spawn): UDS spawn server skeleton
Haknt
committed
feat(fresh-spawn): add idle timeout to server connections
Haknt
committed
feat(fresh-spawn): spawn client for terminal-host and fresh-exec
Haknt
committed
feat(fresh-spawn): add bidirectional stream frame schemas
Haknt
committed
feat(fresh-spawn): implement spawn-pty-subprocess streaming handler
Haknt
committed
feat(fresh-spawn): SpawnSession for streaming client
Haknt
committed
fix(fresh-spawn): synthetic exit on disconnect + buffer cap + safe error emit
Haknt
committed
feat(terminal-host): spawn PTY subprocesses via fresh-spawn when available
Haknt
committed
feat(main): start fresh-spawn server on app lifecycle
Haknt
committed
feat(fresh-spawn): implement fresh-exec streaming handler
Haknt
committed
feat(fresh-spawn): fresh-exec helper binary
Haknt
committed
feat(fresh-spawn): whitelist + zsh shell hook
Haknt
committed
feat(fresh-spawn): wire shell hook into managed zsh sessions
Haknt
committed
fix(fresh-spawn): resolve pty-subprocess path at caller, not lifecycle
Haknt
committed
refactor(fresh-spawn): host UDS server inside terminal-host daemon
Haknt
committed
fix(daemon): ignore SIGTERM in addition to SIGHUP for full nohup semantics
Haknt
committed
fix(fresh-spawn): address bot review feedback — security, crash safety, correctness
Haknt
committed
fix(fresh-spawn): address follow-up bot review feedback
Haknt
committed
fix(fresh-spawn): resolve asar.unpacked path for fresh-exec binary + hook
Haknt
committed
fix(fresh-spawn): cap post-handshake NDJSON line at 1 MiB
Haknt
committed
fix(fresh-spawn): honor socket + stdin backpressure in PTY handler
Haknt
committed

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feat(desktop): fresh Mach context PTY spawn + daemon-owned lifecycle#3575

feat(desktop): fresh Mach context PTY spawn + daemon-owned lifecycle#3575
Haknt wants to merge 27 commits into
superset-sh:mainfrom
Haknt:feat/fresh-spawn-in-daemon

Commits on Apr 27, 2026

docs: add fresh Mach context spawn plan and design

spike(fresh-spawn): validate FD passing between processes via UDS

docs(plan): pivot to I/O forwarding after Task 3 spike finding

feat(fresh-spawn): define UDS protocol schema

refactor(fresh-spawn): derive default paths via os.homedir + path.join

feat(fresh-spawn): token-based auth with 0600 file

feat(fresh-spawn): UDS spawn server skeleton

feat(fresh-spawn): add idle timeout to server connections

feat(fresh-spawn): spawn client for terminal-host and fresh-exec

feat(fresh-spawn): add bidirectional stream frame schemas

feat(fresh-spawn): implement spawn-pty-subprocess streaming handler

feat(fresh-spawn): SpawnSession for streaming client

fix(fresh-spawn): synthetic exit on disconnect + buffer cap + safe error emit

feat(terminal-host): spawn PTY subprocesses via fresh-spawn when available

feat(main): start fresh-spawn server on app lifecycle

feat(fresh-spawn): implement fresh-exec streaming handler

feat(fresh-spawn): fresh-exec helper binary

feat(fresh-spawn): whitelist + zsh shell hook

feat(fresh-spawn): wire shell hook into managed zsh sessions

fix(fresh-spawn): resolve pty-subprocess path at caller, not lifecycle

refactor(fresh-spawn): host UDS server inside terminal-host daemon

fix(daemon): ignore SIGTERM in addition to SIGHUP for full nohup semantics

fix(fresh-spawn): address bot review feedback — security, crash safety, correctness

fix(fresh-spawn): address follow-up bot review feedback

fix(fresh-spawn): resolve asar.unpacked path for fresh-exec binary + hook

fix(fresh-spawn): cap post-handshake NDJSON line at 1 MiB

fix(fresh-spawn): honor socket + stdin backpressure in PTY handler