27 lines
933 B
Python
27 lines
933 B
Python
"""NL2SQL 进程内运行时配置。"""
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from __future__ import annotations
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from pydantic import BaseModel, ConfigDict, Field
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class Nl2SqlRuntimeConfig(BaseModel):
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"""可由管理员动态调整的非敏感查询参数。"""
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model_config = ConfigDict(extra="forbid", validate_assignment=True)
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cache_ttl: int = Field(default=300, ge=30, le=86400)
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retrieval_top_k: int = Field(default=5, ge=1, le=50)
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retrieval_threshold: float = Field(default=0.0, ge=0.0, le=1.0)
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max_rows: int = Field(default=1000, ge=1, le=100000)
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max_join_depth: int = Field(default=3, ge=0, le=10)
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def update(self, **values: object) -> dict:
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"""校验并更新配置，返回当前完整配置。"""
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updated = self.model_copy(update=values)
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for key, value in updated.model_dump().items():
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setattr(self, key, value)
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return self.model_dump()
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runtime_config = Nl2SqlRuntimeConfig()
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