Node State
Lifecycle / status state for every Krill node.
Consumed widely: the UI colours node chips by this value, processors gate work on it (e.g., PAUSED suppresses execution), the SSE layer emits changes as STATE_CHANGE events, and downstream logic (triggers, filters) reacts to specific transitions.
Ordinals are part of the wire contract — do not reorder.
Entries
The node is actively executing its work (reading a sensor, firing an executor, etc.).
The user has submitted edits; the node will transition away once the server acknowledges.
A snapshot (historical time-series payload) arrived for this node; used to invalidate cached views on the client side so the next read pulls fresh data.
The caller lacks authorisation to view or mutate this node (missing/invalid API key).