| """ |
| Purpose Agent Runtime — Event-driven execution engine for v3.0. |
| |
| Provides: |
| - PAEvent: canonical event schema |
| - EventKind: enumerated event types |
| - Visibility: event visibility levels |
| - EventBus: async pub/sub with backpressure and replay |
| - RunState: typed execution state for checkpointing |
| - Checkpointer: protocol for durable state persistence |
| - InMemoryCheckpointer: testing |
| - JSONLCheckpointer: file-based, portable |
| - SQLiteCheckpointer: production, concurrent-safe |
| """ |
| from purpose_agent.runtime.events import PAEvent, EventKind, Visibility, create_event, TERMINAL_KINDS |
| from purpose_agent.runtime.event_bus import EventBus, parallel_merge |
| from purpose_agent.runtime.state import RunState, RunStatus, NodeState |
| from purpose_agent.runtime.checkpoint import ( |
| Checkpointer, |
| InMemoryCheckpointer, |
| JSONLCheckpointer, |
| SQLiteCheckpointer, |
| ) |
|
|
| __all__ = [ |
| "PAEvent", "EventKind", "Visibility", "create_event", "TERMINAL_KINDS", |
| "EventBus", "parallel_merge", |
| "RunState", "RunStatus", "NodeState", |
| "Checkpointer", "InMemoryCheckpointer", "JSONLCheckpointer", "SQLiteCheckpointer", |
| ] |
|
|
