{"repo":"NousResearch/hermes-agent","public_id":"27745","display_label":"launchd restart drain-aware SIGUSR1 signal path fix","summary":"These issues and PRs concern a bug where the macOS launchd-triggered gateway restart was not invoking the drain-aware SIGUSR1 graceful restart path, instead falling through to a non-drain SIGTERM. The members describe the problem and proposed fixes to wire the launchd restart correctly to the SIGUSR1 path.","subsystem":"gateway","counts":{"members":6,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":1,"merged_prs":1,"attempt_prs":4},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":124009},"resolution":{"state":"unresolved","by":null},"freshness":{"state":"verified","last_verified_at":"2026-09-26T14:37:49+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.3333333333333333},"fix_edges":[{"issue_number":27745,"pr_number":124009,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false}],"members":[{"kind":"issue","number":27745,"title":"macOS launchd: hermes gateway restart never invokes _graceful_restart_via_sigusr1, always takes non-drain SIGTERM path from fresh shells","url":null,"state":"closed"},{"kind":"pr","number":27781,"title":"fix(gateway): wire launchd_restart to drain-aware SIGUSR1 path (#27745)","url":null,"state":"closed","close_reason":{"category":"stale_abandoned","implication":"active"},"merged":false},{"kind":"pr","number":35178,"title":"fix(gateway): use drain-aware SIGUSR1 in launchd_restart","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"7a76046a86","number":0},{"kind":"commit","value":"8afaab3703","number":0},{"kind":"pr","value":"#27745","number":27745},{"kind":"pr","value":"#124009","number":124009}],"category":"implemented_elsewhere","implication":"superseded"},"merged":false},{"kind":"pr","number":36240,"title":"fix(cli): complete launchd restart after self-restart signal","url":null,"state":"closed","close_reason":{"category":"volume_quota","implication":"active"},"merged":false},{"kind":"pr","number":77512,"title":"fix(gateway): use drain-aware SIGUSR1 in launchd restart from fresh shells","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"7a76046a86","number":0},{"kind":"commit","value":"8afaab3703","number":0},{"kind":"pr","value":"#124009","number":124009}],"category":"implemented_elsewhere","implication":"superseded"},"merged":false},{"kind":"pr","number":124009,"title":"fix(gateway): restart wait no longer cuts off a cron drain (salvage #123878)","url":null,"state":"merged","close_reason":{"category":"merged","implication":"superseded"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["gateway/restart.py","hermes_cli/gateway.py","hermes_cli/update_cmd_drain_report.py","hermes_cli/update_cmd_fleet.py","hermes_cli/update_receipt.py","tests/gateway/test_restart_after_turn.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}