mirror of
https://github.com/DeusData/codebase-memory-mcp.git
synced 2026-10-31 07:33:32 +08:00
OhOkThisIsFineandClaude Fable 5
fc1b1ee74e
Fixes the 2026-08-29 daemon zombie class: a client disconnected while its application request was in flight, the request never observed cancellation, and runtime_worker_finish joined the request thread with no deadline. The disconnect path wedged forever, the generation stayed formally RUNNING, and a dead process held the endpoint pipes and UI port for nine hours while every new client timed out with no diagnostic. Four changes: - runtime: the disconnect-path reap of an in-flight application request now waits at most RUNTIME_ABANDONED_REQUEST_JOIN_TIMEOUT_MS (30 s), then logs daemon.application_request_unresponsive (peer pid, request token) and fail-stops the process. The kernel releases every native claim and the next client starts a fresh generation. Test seams expose the ceiling and replace the terminal stop with a recordable hook. - diagnostics: a transport connect that reaches a live process but gets no valid answer now resolves the holder's kernel pid (GetNamedPipeServerProcessId / SO_PEERCRED). `daemon start` classifies a mute holder as RESERVED (no doomed competitor spawns) and names the pid in its timeout message; `daemon status` prints "not responding (endpoint held by pid N)" with recovery guidance instead of "not running". - frontend: the maintenance monitor's quiet-state poll drops from 10 ms to 250 ms. Each probe revalidates the whole ancestor directory chain on Windows; at 100 Hz that burned ~20% of a core for the life of every MCP session (7762 CPU-seconds on one 9.5 h session). Detection latency spends 0.25 s of the 15 s activation drain budget. - version_cohort: the healthy fresh-claim record is renamed from "claimed_unheld" (misread as a stale-claim anomaly during the incident diagnosis) to "claimed_fresh" with prior_holder=none. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Signed-off-by: OhOkThisIsFine <102485413+OhOkThisIsFine@users.noreply.github.com>