opriz cbe29db774 fix(gateway): prevent --replace race condition causing multiple instances ...

When starting the gateway with --replace, concurrent invocations could
leave multiple instances running simultaneously. This happened because
write_pid_file() used a plain overwrite, so the second racer would
silently replace the first process's PID record.

Changes:
- gateway/status.py: write_pid_file() now uses atomic O_CREAT|O_EXCL
  creation. If the file already exists, it raises FileExistsError,
  allowing exactly one process to win the race.
- gateway/run.py: before writing the PID file, re-check get_running_pid()
  and catch FileExistsError from write_pid_file(). In both cases, stop
  the runner and return False so the process exits cleanly.

Fixes #11718

2026-04-21 00:43:50 -07:00

..

builtin_hooks

refactor: remove dead code — 1,784 lines across 77 files (#9180)

2026-04-13 16:32:04 -07:00

platforms

fix(gateway/api_server): deduplicate concurrent idempotent requests

2026-04-20 22:13:07 -07:00

__init__.py

Enhance CLI with multi-platform messaging integration and configuration management

2026-02-02 19:01:51 -08:00

channel_directory.py

feat(discord): support forum channels

2026-04-17 20:25:48 -07:00

config.py

feat(whatsapp): add dm_policy and group_policy parity with WeCom/Weixin/QQ adapters

2026-04-20 11:56:19 -07:00

delivery.py

refactor: remove dead code — 1,784 lines across 77 files (#9180)

2026-04-13 16:32:04 -07:00

display_config.py

fix(gateway): fix regression causing display.streaming to override root streaming key

2026-04-14 10:52:23 -07:00

hooks.py

feat: built-in boot-md hook — run BOOT.md on gateway startup (#3733)

2026-03-29 10:19:54 -07:00

mirror.py

chore: remove ~100 unused imports across 55 files (#3016)

2026-03-25 15:02:03 -07:00

pairing.py

fix: multiple platform adaptors concurrency

2026-04-06 16:49:54 -07:00

restart.py

fix(gateway): address restart review feedback

2026-04-10 21:18:34 -07:00

run.py

fix(gateway): prevent --replace race condition causing multiple instances

2026-04-21 00:43:50 -07:00

session_context.py

fix(cron): run due jobs in parallel to prevent serial tick starvation (#13021)

2026-04-20 11:53:07 -07:00

session.py

fix(gateway): pass session_key (not session_id) to active-process check during prune

2026-04-20 03:10:19 -07:00

status.py

fix(gateway): prevent --replace race condition causing multiple instances

2026-04-21 00:43:50 -07:00

sticker_cache.py

chore: remove ~100 unused imports across 55 files (#3016)

2026-03-25 15:02:03 -07:00

stream_consumer.py

fix(gateway): strip cursor from frozen message on empty fallback continuation (#7183)

2026-04-19 01:51:12 -07:00