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https://github.com/langgenius/dify.git
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Charles Yao
231e423431
Track backend integration, Ruff cleanup and migration reconciliation in ENG-1271. Retain required copy contracts without implementing frontend interactions.
44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
"""Commit the protected snapshot before requesting the lifecycle's durable wait.
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C03 owns encrypted storage/readback, SQL acknowledgement and pending categories.
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Exceptions deliberately propagate to the native coordinator; a failed barrier
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must never manufacture a waiting receipt or swallow an uncommitted pause.
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"""
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from typing import Protocol
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from runtime_contracts.builder.native.contracts import CheckpointRef, NativeTestContextRef, WaitingReceipt
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from runtime_contracts.builder.native.runtime_contracts import NativeCheckpointPayload, NativeStatePort
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class CheckpointLifecyclePort(Protocol):
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def pause(
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self,
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*,
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ref: NativeTestContextRef,
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checkpoint: CheckpointRef,
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pending_operation_ids: tuple[str, ...],
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expected_generation: int,
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) -> WaitingReceipt: ...
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class NativeCheckpointBridge:
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def __init__(self, *, state: NativeStatePort, lifecycle: CheckpointLifecyclePort):
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self._state, self._lifecycle = state, lifecycle
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def commit_wait(
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self,
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*,
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ref: NativeTestContextRef,
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generation: int,
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payload: NativeCheckpointPayload,
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pending_operation_ids: tuple[str, ...],
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) -> WaitingReceipt:
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checkpoint = self._state.commit_checkpoint(ref=ref, generation=generation, payload=payload)
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return self._lifecycle.pause(
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ref=ref,
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checkpoint=checkpoint,
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pending_operation_ids=pending_operation_ids,
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expected_generation=generation,
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)
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