mirror of
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53 lines
1.4 KiB
Python
53 lines
1.4 KiB
Python
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"""OAuth Key 导出：provider-specific export builders.
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每个 Provider adapter 在 ``register_all()`` 时注册自己的 ``build_export_data``，
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导出端点通过 ``build_export_data()`` 分发。
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未注册的 provider_type 使用默认实现（strip null + 临时字段）。
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"""
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from __future__ import annotations
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from typing import Any, Callable
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# 所有 provider 共用的临时/无用字段
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_DEFAULT_SKIP_KEYS = frozenset(
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{
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"access_token",
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"expires_at",
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"updated_at",
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"token_type",
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"scope",
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}
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)
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ExportBuilder = Callable[[dict[str, Any], dict[str, Any] | None], dict[str, Any]]
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_BUILDERS: dict[str, ExportBuilder] = {}
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def register_export_builder(provider_type: str, builder: ExportBuilder) -> None:
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_BUILDERS[provider_type] = builder
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def _default_builder(
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auth_config: dict[str, Any],
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upstream_metadata: dict[str, Any] | None,
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) -> dict[str, Any]:
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"""默认导出：去掉 null、空字符串、临时字段。"""
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return {
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k: v
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for k, v in auth_config.items()
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if k not in _DEFAULT_SKIP_KEYS and v is not None and v != ""
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}
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def build_export_data(
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provider_type: str,
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auth_config: dict[str, Any],
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upstream_metadata: dict[str, Any] | None,
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) -> dict[str, Any]:
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"""调用 provider-specific builder 构建导出数据。"""
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builder = _BUILDERS.get(provider_type, _default_builder)
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return builder(auth_config, upstream_metadata)
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