Module run_state 

Derive per-run and per-node state from events.jsonl.

Pure logic over Event sequences — no I/O. Callers read events via crate::event_log::read_run and feed them here. Two entry points:

• [derive] — full per-node breakdown for omne status <run_id>.
• summarize — one-line summary for the global omne status listing (pipe state + last timestamp, no per-node detail).

Structs

NodeInfo

Per-node info derived from events.

RunState

Full derived state for one run.

RunSummary

One-line summary for the global listing.

Enums

NodeStatus

Per-node lifecycle state derived from the event stream.

PipeState

Per-pipe lifecycle state.

Functions

derive

Derive full per-node state from a run’s event stream.

summarize

Derive a one-line summary. Wraps [derive] and extracts counts.