feat(studio): #1170 #1171 #1172 #1173 — self-healing session/invocation lifecycle reapers#1260
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feat(studio): #1170 #1171 #1172 #1173 — self-healing session/invocation lifecycle reapers#1260ohdearquant wants to merge 1 commit into
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Add four self-healing lifecycle mechanisms, all routing status changes through the sanctioned StateDB.update_status() path (entity + history row): - #1170 invocation timeout reaper: per-action-kind configurable deadline (LIONAGI_STUDIO_INVOCATION_DEADLINE_<KIND>_SECONDS, global 2h default) + zero-session grace; transitions stale running invocations to timed_out. - #1171 session terminal-status enforcement: null-status detector reaps sessions whose process is dead to failed, never double-writing terminals. - #1172 automatic phantom reaper: reuses list_phantom_sessions() detection, transitions to failed (reason phantom_reaped) on startup + periodically; manual "Prune all phantom" now delegates to it; phantom_count in health. - #1173 state.db lifecycle: PRAGMA wal_checkpoint(TRUNCATE) on startup + hourly tick, Last-checkpoint/size-alert health fields, transactional FK-safe prune-old-data action. Refs #1170 #1171 #1172 #1173 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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…en config PR #1231 was 1 commit / 66 behind main, bundling a parallel scheduler (lionagi/runtime/scheduler.py SchedulerEngine + an engine-model cli/schedule.py) that collided with main's shipped API-model scheduler (flow_yaml #1265 + lifecycle reapers #1260, v0.26.15). It also carried cli/config.py, which imports lionagi.config_resolution — a module that exists nowhere in the tree (only survived via a try/except ImportError). - Merge current main (de-stale: add_schedule_subparser now resolves). - Drop lionagi/runtime/ (engine scheduler superseded by main's API model). - Restore cli/schedule.py + cli/main.py to main's API-model scheduler. - Drop cli/config.py (unsalvageable: missing config_resolution dependency). Keeps the genuine work system (lionagi/work/: forms, rules, engine, worker) plus the unique, tested cli/cleanup.py and cli/orchestrate/charter.py. Net diff vs main: 13 additive files, work-system only. Was: 6 schedule-CLI tests failing on stale import; now green. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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Self-healing Studio lifecycle from the
lionagi-sweepshow. Critic APPROVE (CRIT:0; the one MAJ on #1170 was resolved + tested before commit — the reactive flow self-expanded to fix its own gate via an escalation_request, a nice live validation of the #1253 pattern). 36 focused tests pass; pre-commit ruff green.Mechanisms
LIONAGI_STUDIO_INVOCATION_DEADLINE_<KIND>_SECONDS); over-deadline / zero-session-past-grace running invocations transition totimed_outvia the sanctionedupdate_status(). (services/lifecycle.py,config.py)phantom_reaped), reusing the manual Admin prune logic. (services/admin.py,scheduler/engine.py)PRAGMA wal_checkpoint(TRUNCATE), size-threshold alert surfaced in System Health, prune-old-data action. (services/db_maintenance.py)Tests
36 passing across
test_lifecycle_reapers,test_db_maintenance,test_adversarial_reapers(incl. per-kind override + TOCTOU re-guard). Sanctionedupdate_status()path used throughout.Closes #1170
Closes #1171
Closes #1172
Closes #1173
🤖 Generated with Claude Code