mirror of
https://github.com/bytedance/deer-flow.git
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9d0a42c1fb
Major refactoring of deerflow/runtime/: - runs/callbacks/ - new callback system (builder, events, title, tokens) - runs/internal/ - execution internals (executor, supervisor, stream_logic, registry) - runs/internal/execution/ - execution artifacts and events handling - runs/facade.py - high-level run facade - runs/observer.py - run observation protocol - runs/types.py - type definitions - runs/store/ - simplified store interfaces (create, delete, query, event) Refactor stream_bridge/: - Replace old providers with contract.py and exceptions.py - Remove async_provider.py, base.py, memory.py Add documentation: - README.md and README_zh.md for runtime module Remove deprecated: - manager.py moved to internal/ - worker.py, schemas.py - user_context.py Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
46 lines
1.2 KiB
Python
46 lines
1.2 KiB
Python
"""Lifecycle event helpers for run execution."""
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from __future__ import annotations
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from datetime import UTC, datetime
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from typing import Any
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from ...observer import LifecycleEventType, RunLifecycleEvent, RunObserver
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class RunEventEmitter:
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"""Build and dispatch lifecycle events for a single run."""
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def __init__(
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self,
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*,
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run_id: str,
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thread_id: str,
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observer: RunObserver,
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) -> None:
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self._run_id = run_id
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self._thread_id = thread_id
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self._observer = observer
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self._sequence = 0
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@property
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def sequence(self) -> int:
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return self._sequence
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async def emit(
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self,
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event_type: LifecycleEventType,
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payload: dict[str, Any] | None = None,
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) -> None:
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self._sequence += 1
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event = RunLifecycleEvent(
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event_id=f"{self._run_id}:{event_type.value}:{self._sequence}",
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event_type=event_type,
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run_id=self._run_id,
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thread_id=self._thread_id,
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sequence=self._sequence,
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occurred_at=datetime.now(UTC),
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payload=payload or {},
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)
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await self._observer.on_event(event)
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