Every long-lived Hermes process is now positively identifiable so reapers
never have to guess lineage from PPID archaeology or cmdline shape:
- hermes_cli/process_identity.py (new): HERMES_SPAWN tag build/parse,
spawn-ledger.json self-registration keyed on (pid, create_time) — PID
reuse cannot forge the pair — with #89298-style corrupt-file quarantine,
and a kill-on-close job-object self-attach (BREAKAWAY_OK preserved for
the existing CREATE_BREAKAWAY_FROM_JOB escape hatches).
- serve/dashboard (web_server.py) and the gateway entry point register
themselves at startup and attach to the job; Desktop legacy
HERMES_PARENT_PID/winms marker reused as spawner identity so lineage
works with every Desktop version.
- Desktop stamps HERMES_SPAWN on backend spawns (parent-process-identity.ts).
- hermes update gets a positive-identity rung ahead of the heuristic ones:
_ledger_reapable_backend_pids reaps holders the ledger PROVES are orphaned
backends (purpose reapable + recorded spawner provably dead) in ANY update
context. Ledger-unknown holders fall through to the existing rungs.
22 new tests, sabotage-verified.
Teknium