eb4944a8bd
常见故障自愈有上限，超限收敛终态且可见：任务 attempts 上限、会话过期、 planning 双闸、executing 超窗兜底、触发失败计数判死、孤儿 agent 双管、 fire-and-forget 触发；open_session 预算硬闸门、settle 按终态区分、报告 scores 归一化；cron 池遗留面全删。
38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
"""add attempts to intelligent eval task queue
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ADR-0011: stale-assigned requeue gets an attempt cap (3) so a deterministically
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failing task no longer requeues forever; the counter lives on the task row.
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Revision ID: e1a2b3c4d5f6
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Revises: c8f3e9a2b4d1
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Create Date: 2026-08-19
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"""
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from typing import Sequence, Union
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import sqlalchemy as sa
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from alembic import op
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revision: str = "e1a2b3c4d5f6"
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down_revision: Union[str, Sequence[str], None] = "c8f3e9a2b4d1"
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def upgrade() -> None:
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inspector = sa.inspect(op.get_bind())
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columns = {column["name"] for column in inspector.get_columns("intelligent_eval_task_queue")}
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if "attempts" not in columns:
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op.add_column(
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"intelligent_eval_task_queue",
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sa.Column("attempts", sa.Integer(), nullable=False, server_default="0"),
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)
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def downgrade() -> None:
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inspector = sa.inspect(op.get_bind())
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columns = {column["name"] for column in inspector.get_columns("intelligent_eval_task_queue")}
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if "attempts" in columns:
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with op.batch_alter_table("intelligent_eval_task_queue") as batch_op:
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batch_op.drop_column("attempts")
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