chenxin
b4242f3844
- 迁移 7+8：logical_model（能力目录）、provider_endpoint（密钥只存环境变量名，永不落库）、turn、model_call（每 attempt 单独持久化：usage/TTFT/错误，Provider 未返回保持 null 不估算——ADR-003）；message.run_id 关联 - OpenAI-compatible 流式适配器：httpx SSE 解析、标准化 StreamChunk（delta/usage/done）、transport 可注入（测试与故障注入）；密钥经环境变量读取不进日志 - Run 执行器：后台执行完整生命周期——running → content.block.started → 真实 content.block.delta*（流式产生，delta_index 单调）→ content.block.completed → message.completed → 终态；assistant 消息为权威快照；ModelCall 记录 usage 与 TTFT；无可用端点时 Run 显式失败并留 error 事件（fail-closed） - post_message：响应提交后由框架 BackgroundTasks 执行 Run（显式预提交保证 Run 落库）；SSE 改为增量轮询（重放 + 等待新事件至终态，30s 上限） - 测试 54 项全绿（+2）：端到端 mock 流验证 ModelCall usage/TTFT/assistant 权威消息、无端点 Run failed + content.block.failed 事件
37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
"""消息关联 Run
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Revision ID: 1c1f7edb7cbe
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Revises: 0fb7d605080a
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Create Date: 2026-09-11 09:24:35.912343
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"""
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from collections.abc import Sequence
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import sqlalchemy as sa
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from alembic import op
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# revision identifiers, used by Alembic.
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revision: str = '1c1f7edb7cbe'
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down_revision: str | Sequence[str] | None = '0fb7d605080a'
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branch_labels: str | Sequence[str] | None = None
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depends_on: str | Sequence[str] | None = None
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def upgrade() -> None:
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"""Upgrade schema."""
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# ### commands auto generated by Alembic - please adjust! ###
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op.add_column('message', sa.Column('run_id', sa.String(), nullable=True))
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op.create_index(op.f('ix_message_run_id'), 'message', ['run_id'], unique=False)
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op.create_foreign_key(op.f('fk_message_run'), 'message', 'run', ['run_id'], ['id'], ondelete='set null')
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# ### end Alembic commands ###
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def downgrade() -> None:
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"""Downgrade schema."""
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# ### commands auto generated by Alembic - please adjust! ###
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op.drop_constraint(op.f('fk_message_run'), 'message', type_='foreignkey')
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op.drop_index(op.f('ix_message_run_id'), table_name='message')
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op.drop_column('message', 'run_id')
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# ### end Alembic commands ###
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