Module supervisor 

Process supervision.

The default back-end is a portable TmuxSupervisor that works on macOS and Linux. SystemdSupervisor and LaunchdSupervisor plug in behind the same trait when the host supports them.

Structs

AgentSpec

TmuxSupervisor

Portable supervisor: one detached tmux session per agent.

Enums

AgentState

Observed state of an agent’s supervising process.

DrainOutcome

Outcome of a graceful drain. Graceful means the agent observed Stopped before the timeout elapsed; TimedOutKilled means the poll fell through and down() was used as a hard stop. Surfaced to the caller so reload can annotate which agents were forcibly killed — operator signal that a drain budget needs tuning.

Traits

Supervisor

Functions

orchestrate_drain

Generic graceful-drain orchestration used by Supervisor impls that have a “signal a graceful stop” primitive (e.g. tmux’s send-keys C-c). Calls signal_fn, polls supervisor.state(spec) for Stopped up to timeout at the supervisor’s drain_poll_interval, falls through to supervisor.down(spec) if the agent doesn’t exit in time.