refactor: govern background tasks and query ownership

This commit is contained in:
jxxghp
2026-08-23 13:24:04 +08:00
parent 43c173a0e7
commit f1e542bef0
37 changed files with 1570 additions and 510 deletions
+29 -2
View File
@@ -17,6 +17,16 @@ class ModuleResultAggregation(StrEnum):
ORDERED_LIST_MERGE = "ordered_list_merge"
class ModuleResultShape(StrEnum):
"""描述模块 provider 返回值的基础 Python 形状。"""
ANY = "any"
LIST = "list"
STRING = "string"
MAPPING = "mapping"
BOOLEAN = "boolean"
class ModuleExecutionMode(StrEnum):
"""描述 provider 可以采用的执行形态。"""
@@ -45,6 +55,7 @@ class ModuleMethodContract:
version: int = 1
input_contract: str = "legacy_args"
result_contract: str = "Any"
result_shape: ModuleResultShape = ModuleResultShape.ANY
required_parameters: tuple[str, ...] = ()
execution: ModuleExecutionMode = ModuleExecutionMode.SYNC_OR_ASYNC
timeout_policy: str = "caller_budget"
@@ -74,11 +85,11 @@ _METHOD_CONTRACTS = {
"media_category": ModuleMethodContract(family="media-recognition", input_contract="MediaCategoryRequest", result_contract="CategoryConfig | None"),
"mediaserver_items": ModuleMethodContract(family="media-server", input_contract="MediaServerItemsRequest", result_contract="list[MediaServerItem]", aggregation=ModuleResultAggregation.ORDERED_LIST_MERGE, required_parameters=("server", "library_id", "start_index", "limit")),
"mediaserver_iteminfo": ModuleMethodContract(family="media-server", input_contract="MediaServerItemRequest", result_contract="MediaServerItem | None", aggregation=ModuleResultAggregation.FIRST_NON_EMPTY, required_parameters=("server", "item_id")),
"mediaserver_play_url": ModuleMethodContract(family="media-server", input_contract="MediaServerPlayRequest", result_contract="str | None", aggregation=ModuleResultAggregation.FIRST_NON_EMPTY, required_parameters=("server", "item_id")),
"mediaserver_play_url": ModuleMethodContract(family="media-server", input_contract="MediaServerPlayRequest", result_contract="str | None", result_shape=ModuleResultShape.STRING, aggregation=ModuleResultAggregation.FIRST_NON_EMPTY, required_parameters=("server", "item_id")),
"mediaserver_tv_episodes": ModuleMethodContract(family="media-server", input_contract="MediaServerEpisodesRequest", result_contract="list[MediaServerPlayItem]", aggregation=ModuleResultAggregation.ORDERED_LIST_MERGE, required_parameters=("server", "item_id")),
"download_file": ModuleMethodContract(family="storage", input_contract="StorageDownloadRequest", result_contract="FileItem | None", aggregation=ModuleResultAggregation.FIRST_NON_EMPTY, required_parameters=("fileitem", "path")),
"upload_file": ModuleMethodContract(family="storage", input_contract="StorageUploadRequest", result_contract="FileItem | None", aggregation=ModuleResultAggregation.FIRST_NON_EMPTY, required_parameters=("fileitem", "path", "new_name")),
"list_files": ModuleMethodContract(family="storage", input_contract="StorageListRequest", result_contract="list[FileItem]", aggregation=ModuleResultAggregation.ORDERED_LIST_MERGE, required_parameters=("fileitem", "recursion")),
"list_files": ModuleMethodContract(family="storage", input_contract="StorageListRequest", result_contract="list[FileItem]", result_shape=ModuleResultShape.LIST, aggregation=ModuleResultAggregation.ORDERED_LIST_MERGE, required_parameters=("fileitem", "recursion")),
"get_file_item": ModuleMethodContract(family="storage", input_contract="StorageItemRequest", result_contract="FileItem | None", aggregation=ModuleResultAggregation.FIRST_NON_EMPTY, required_parameters=("storage", "path")),
"get_folder": ModuleMethodContract(family="storage", input_contract="StorageFolderRequest", result_contract="FileItem | None", aggregation=ModuleResultAggregation.FIRST_NON_EMPTY, required_parameters=("storage", "path")),
"get_parent_item": ModuleMethodContract(family="storage", input_contract="StorageParentRequest", result_contract="FileItem | None", aggregation=ModuleResultAggregation.FIRST_NON_EMPTY, required_parameters=("fileitem",)),
@@ -455,6 +466,22 @@ def diagnose_module_callable(method: str, callback: Callable[..., Any]) -> tuple
return tuple(f"missing-parameter:{name}" for name in missing)
def diagnose_module_result(method: str, result: Any) -> tuple[str, ...]:
"""诊断显式模块结果的基础形状,兼容阶段只告警而不改写返回值。"""
shape = get_module_method_contract(method).result_shape
if shape is ModuleResultShape.ANY or result is None:
return ()
matches = {
ModuleResultShape.LIST: isinstance(result, list),
ModuleResultShape.STRING: isinstance(result, str),
ModuleResultShape.MAPPING: isinstance(result, dict),
ModuleResultShape.BOOLEAN: isinstance(result, bool),
}
if matches.get(shape, True):
return ()
return (f"unexpected-result:{shape.value}:{type(result).__name__}",)
def list_explicit_module_contracts() -> dict[str, ModuleMethodContract]:
"""返回显式方法清单的副本,供架构基线和 SDK 文档使用。"""
return dict(_METHOD_CONTRACTS)