添加cache文件的batch操作接口

src/BowongModalFunctions/models/media_model.py

@@ -80,8 +80,11 @@ class MediaSource(BaseModel):
             cache_path = os.path.join(s3_mount_path, media_source.cache_filepath)
 
             # 校验媒体文件是否存在缓存中
-            if not config.modal_is_local and not os.path.exists(cache_path):
+            if media_source.status is MediaCacheStatus.unknown:
-                raise ValueError(f"媒体文件 {media_source.cache_filepath} 不存在于缓存中")
+                if not os.path.exists(cache_path):
+                    media_source.status = MediaCacheStatus.missing
+                else:
+                    media_source.status = MediaCacheStatus.ready
 
             return media_source
 
@@ -297,3 +300,9 @@ class UploadMultipartPresignResponse(BaseModel):
     complete_url: str = Field(description="用于确认完成分片上传的请求地址")
     urn: str = Field(description="上传成功后获得的对应资源URN")
     expired_at: datetime = Field(description="上传地址签名过期时间戳")
+
+
+class MediaCopyRequest(BaseModel):
+    class MediaCopyTask(BaseModel):
+        source: MediaSource = Field(description="源媒体")
+        destination: MediaSource = Field(description="")

src/BowongModalFunctions/models/web_model.py

@@ -24,6 +24,12 @@ class TaskStatus(str, Enum):
     expired = "expired"
 
 
+class CacheOperationType(str, Enum):
+    copy = "copy"
+    move = "move"
+    delete = "delete"
+
+
 class ErrorCode(int, Enum):
     SUCCESS = 0
     PARAM_ERROR = 10001
@@ -99,6 +105,68 @@ class FFMPEGResult(BaseModel):
         return self.urn.replace(prefix, f"{config.S3_cdn_endpoint}")
 
 
+class CacheTask(BaseModel):
+    type: CacheOperationType = Field(description="操作类型")
+    source: MediaSource = Field(description="源媒体URN")
+    target: Optional[MediaSource] = Field(description="目标媒体URN")
+
+    @field_validator('source', mode='before')
+    @classmethod
+    def parse_source(cls, v: Union[str, MediaSource]) -> MediaSource:
+        if isinstance(v, str):
+            media_source = MediaSource.from_str(v)
+            if media_source.protocol == MediaProtocol.s3:
+                return media_source
+            else:
+                raise pydantic.ValidationError('media只支持s3格式的urn')
+        elif isinstance(v, MediaSource):
+            return v
+        else:
+            raise pydantic.ValidationError("media格式读取失败")
+
+    @field_validator('target', mode='before')
+    @classmethod
+    def parse_target(cls, v: Union[str, MediaSource]) -> Optional[MediaSource]:
+        if v is None:
+            return None
+        if isinstance(v, str):
+            media_source = MediaSource.from_str(v)
+            if media_source.protocol == MediaProtocol.s3:
+                return media_source
+            else:
+                raise pydantic.ValidationError('media只支持s3格式的urn')
+        elif isinstance(v, MediaSource):
+            return v
+        else:
+            raise pydantic.ValidationError("media格式读取失败")
+
+    @model_validator(mode="after")
+    def parse_model(self):
+        match self.type:
+            case CacheOperationType.copy:
+                if self.target is None:
+                    raise pydantic.ValidationError("使用copy行为时必填target URN")
+            case CacheOperationType.move:
+                if self.target is None:
+                    raise pydantic.ValidationError("使用move行为时必填target URN")
+            case _:
+                return self
+
+
+class CacheTaskResult(CacheTask):
+    success: bool = Field(default=False, description="执行成功")
+
+
+class ClusterCacheBatchRequest(BaseModel):
+    tasks: List[CacheTask] = Field(description="批量操作任务,按列表顺序执行")
+
+    model_config = ConfigDict()
+
+
+class ClusterCacheBatchResponse(BaseModel):
+    results: List[CacheTaskResult] = Field(description="批量操作任务结果")
+
+
 class BaseFFMPEGTaskRequest(BaseModel):
     webhook: Optional[WebhookNotify] = Field(description="Task webhook", default=None)
 

src/BowongModalFunctions/router/cache.py

@@ -1,7 +1,8 @@
 import asyncio
 import datetime
 import os
-from typing import Annotated, Optional, List, Tuple
+import shutil
+from typing import Annotated, Optional, List, Tuple, Dict
 
 import modal
 from loguru import logger
@@ -25,7 +26,8 @@ from ..models.media_model import (MediaSources,
                                   UploadMultipartPresignRequest, UploadMultipartPresignResponse, MediaProtocol
                                   )
 from ..models.web_model import SentryTransactionInfo, MonitorLiveRoomProductRequest, ModalTaskResponse, \
-    LiveRoomProductCachesResponse, CacheDeleteTaskResponse
+    LiveRoomProductCachesResponse, CacheDeleteTaskResponse, ClusterCacheBatchRequest, CacheOperationType, \
+    ClusterCacheBatchResponse, CacheTaskResult
 from ..utils.KVCache import MediaSourceKVCache, LiveProductKVCache
 from ..utils.SentryUtils import SentryUtils
 
@@ -226,6 +228,30 @@ async def purge_kv(medias: MediaSources):
         return JSONResponse(content={"success": False, "error": str(e)})
 
 
+@router.post("/batch", summary="批量操作集群S3缓存",
+             description="批量操作集群S3缓存",
+             dependencies=[Depends(verify_token)])
+async def s3_copy(body: ClusterCacheBatchRequest) -> ClusterCacheBatchResponse:
+    results: List[CacheTaskResult] = []
+    for task in body.tasks:
+        try:
+            match task.type:
+                case CacheOperationType.copy:
+                    shutil.copy(task.source.local_mount_path, task.target.local_mount_path)
+                case CacheOperationType.delete:
+                    os.remove(task.source.local_mount_path)
+                case CacheOperationType.move:
+                    shutil.copy(task.source.local_mount_path, task.target.local_mount_path)
+                    os.remove(task.source.local_mount_path)
+            result = CacheTaskResult(**task.model_dump(), success=True)
+            results.append(result)
+        except Exception as e:
+            logger.exception(e)
+            result = CacheTaskResult(**task.model_dump(), success=False)
+            results.append(result)
+    return ClusterCacheBatchResponse(results=results)
+
+
 @router.post("/upload-s3",
              summary="上传文件到S3",
              description="上传文件到S3的文件必须小于200M",