新增小文件上传接口

src/BowongModalFunctions/api.py

@@ -88,7 +88,7 @@ async def alias_middleware(request: Request, call_next):
 
 @web_app.get("/scalar", include_in_schema=False)
 async def scalar():
-    return get_scalar_api_reference(openapi_url=web_app.openapi_schema, title="Modal worker web endpoint")
+    return get_scalar_api_reference(openapi_url=web_app.openapi_schema or '/openapi.json', title="Modal worker web endpoint")
 
 
 web_app.include_router(ffmpeg.router)

src/BowongModalFunctions/models/ffmpeg_worker_model.py

@@ -3,10 +3,9 @@ from pydantic import BaseModel, Field, computed_field, field_validator
 from pydantic.json_schema import JsonSchemaValue
 from ..utils.TimeUtils import TimeDelta
 
-
 class FFMpegSliceSegment(BaseModel):
-    start: TimeDelta = Field(description="视频切割的开始时间点秒数, 可为浮点小数(精确到小数点后3位,毫秒级)")
+    start: TimeDelta = Field(description="视频切割的开始时间点秒数, 可为浮点小数(精确到小数点后3位,毫秒级)或者为标准格式的时间戳")
-    end: TimeDelta = Field(description="视频切割的结束时间点秒数, 可为浮点小数(精确到小数点后3位,毫秒级)")
+    end: TimeDelta = Field(description="视频切割的结束时间点秒数, 可为浮点小数(精确到小数点后3位,毫秒级)或者标准格式的时间戳")
 
     @computed_field
     @property
@@ -15,11 +14,13 @@ class FFMpegSliceSegment(BaseModel):
 
     @field_validator('start', mode='before')
     @classmethod
-    def parse_start(cls, v: Union[float, TimeDelta]):
+    def parse_start(cls, v: Union[float, str, TimeDelta]):
         if isinstance(v, float):
             return TimeDelta(seconds=v)
         elif isinstance(v, int):
             return TimeDelta(seconds=v)
+        elif isinstance(v, str):
+            return TimeDelta.from_format_string(v)
         elif isinstance(v, TimeDelta):
             return v
         else:
@@ -32,6 +33,8 @@ class FFMpegSliceSegment(BaseModel):
             return TimeDelta(seconds=v)
         elif isinstance(v, int):
             return TimeDelta(seconds=v)
+        elif isinstance(v, str):
+            return TimeDelta.from_format_string(v)
         elif isinstance(v, TimeDelta):
             return v
         else:
@@ -45,11 +48,11 @@ class FFMpegSliceSegment(BaseModel):
             "properties": {
                 "start": {
                     "type": "number",
-                    "examples": [5, 10.5]
+                    "examples": [5, 10.5, '00:00:10.500'],
                 },
                 "end": {
                     "type": "number",
-                    "examples": [8, 12.5]
+                    "examples": [8, 12.5, '00:00:12.500'],
                 }
             },
             "required": [

src/BowongModalFunctions/models/media_model.py

@@ -5,9 +5,10 @@ from functools import cached_property
 from typing import List, Union, Optional, Any, Dict
 from urllib.parse import urlparse
 from pydantic import (BaseModel, Field, field_validator, ValidationError,
-                      field_serializer, SerializationInfo, computed_field)
+                      field_serializer, SerializationInfo, computed_field, FileUrl)
 from pydantic.json_schema import JsonSchemaValue
 from ..config import WorkerConfig
+from ..utils.TimeUtils import TimeDelta
 
 config = WorkerConfig()
 
@@ -145,7 +146,7 @@ class MediaSource(BaseModel):
     def __str__(self):
         match self.protocol:
             case MediaProtocol.http:
-                return f"{self.protocol.value}://{self.path}"
+                return self.urn
             case MediaProtocol.hls:
                 return f"{self.protocol.value}://{self.path[8:]}"  # strip "https://" from url
             case _:
@@ -187,3 +188,6 @@ class CacheResult(BaseModel):
 
 class DownloadResult(BaseModel):
     urls: List[str] = Field(description="下载链接")
+
+class UploadResultResponse(BaseModel):
+    media: MediaSource = Field(description="上传完成的媒体资源")

src/BowongModalFunctions/router/cache.py

@@ -1,17 +1,22 @@
 import asyncio
+import os
+from typing import Annotated, Optional
 
 import modal
+from loguru import logger
 from modal import current_function_call_id
 import sentry_sdk
-from fastapi import APIRouter, Depends
+from fastapi import APIRouter, Depends, UploadFile, HTTPException, File, Form
-from fastapi.responses import JSONResponse
+from fastapi.responses import JSONResponse, RedirectResponse
 from starlette import status
-from starlette.responses import RedirectResponse
-
 from ..config import WorkerConfig
 from ..middleware.authorization import verify_token
-from ..models.media_model import MediaSources, CacheResult, MediaSource, MediaCacheStatus, DownloadResult
+from ..models.media_model import (MediaSources,
-
+                                  CacheResult,
+                                  MediaSource,
+                                  MediaCacheStatus,
+                                  DownloadResult, UploadResultResponse
+                                  )
 from ..models.web_model import SentryTransactionInfo
 from ..utils.KVCache import KVCache
 from ..utils.SentryUtils import SentryUtils
@@ -52,15 +57,11 @@ async def cache(medias: MediaSources) -> CacheResult:
                 queue_publish_span.set_data("messaging.destination.name",
                                             "video-downloader.cache_submit")
                 queue_publish_span.set_data("messaging.message.body.size", 0)
-                # video_cache = MediaCache(status=MediaCacheStatus.downloading,
-                #                          downloader_id=fn_task.object_id)
                 media.status = MediaCacheStatus.downloading
                 media.downloader_id = fn_task.object_id
-                # video_cache_status_json = video_cache.model_dump_json()
                 modal_kv_cache.set_cache(media)
         else:
             media = cached_media
-        # video_cache = MediaCache.model_validate_json(video_cache_status_json)
         match media.status:
             case MediaCacheStatus.ready:
                 cache_hit = True
@@ -79,14 +80,9 @@ async def cache(medias: MediaSources) -> CacheResult:
                     queue_publish_span.set_data("messaging.message.body.size", 0)
                     media.status = MediaCacheStatus.downloading
                     media.downloader_id = fn_task.object_id
-                    # video_cache = MediaCache(status=MediaCacheStatus.downloading,
-                    #                          downloader_id=fn_task.object_id)
-                    # video_cache_status_json = video_cache.model_dump_json()
                     modal_kv_cache.set_cache(media)
                     cache_hit = False
 
-        # caches[media.urn] = video_cache
-        # logger.info(f"Media cache hit ? {cache_hit}")
         cache_span.set_data("cache.hit", cache_hit)
         return media
 
@@ -98,6 +94,30 @@ async def cache(medias: MediaSources) -> CacheResult:
     KVCache.batch_update_cloudflare_kv(cache_task_result)
     return CacheResult(caches={media.urn: media for media in cache_task_result})
 
+@router.delete("/",
+             tags=["缓存"],
+             summary="清除指定的所有缓存",
+             description="清除指定的所有缓存(包括KV记录和S3存储文件)",
+             dependencies=[Depends(verify_token)])
+async def purge_media_kv_file(medias: MediaSources):
+    fn_id = current_function_call_id()
+    fn = modal.Function.from_name(config.modal_app_name, "cache_delete", environment_name=config.modal_environment)
+
+    @SentryUtils.sentry_tracker(name="清除媒体源缓存", op="cache.purge", fn_id=fn_id,
+                                sentry_trace_id=None, sentry_baggage=None)
+    async def purge_handle(media: MediaSource):
+        cache_media = modal_kv_cache.pop(media.urn)
+        if cache_media:
+            deleted_cache: MediaSource = await fn.remote.aio(cache_media)
+            return deleted_cache.urn
+        return None
+
+    async with asyncio.TaskGroup() as group:
+        tasks = [group.create_task(purge_handle(media)) for media in medias.inputs]
+
+    keys = [task.result() for task in tasks]
+    KVCache.batch_remove_cloudflare_kv(keys)
+    return JSONResponse(content={"success": True, "keys": keys})
 
 @router.post("/download",
              tags=["缓存"],
@@ -157,7 +177,8 @@ async def purge_kv(medias: MediaSources):
 @router.post("/media",
              tags=["缓存"],
              summary="清除指定的所有缓存",
-             description="清除指定的所有缓存(包括KV记录和S3存储文件)",
+             description="清除指定的所有缓存(包括KV记录和S3存储文件), 将要被淘汰，使用DELETE /cache/替代",
+             deprecated=True,
              dependencies=[Depends(verify_token)])
 async def purge_media(medias: MediaSources):
     fn_id = current_function_call_id()
@@ -178,3 +199,27 @@ async def purge_media(medias: MediaSources):
     keys = [task.result() for task in tasks]
     KVCache.batch_remove_cloudflare_kv(keys)
     return JSONResponse(content={"success": True, "keys": keys})
+
+
+@router.post("/upload-s3", tags=['缓存'],
+             summary="上传文件到S3",
+             description="上传文件到S3当文件大于200M",
+             dependencies=[Depends(verify_token)])
+async def s3_upload(file: Annotated[UploadFile, File(description="上传的文件")],
+                    prefix: Annotated[Optional[str], Form()] = None) -> UploadResultResponse:
+    fn_id = current_function_call_id()
+
+    if file.size > 200 * 1024 * 1024:  # 上传文件不大于200M
+        raise HTTPException(status_code=status.HTTP_413_REQUEST_ENTITY_TOO_LARGE, detail="上传文件不可超过200MB")
+
+    key = f"upload/{prefix}/{file.filename}" if prefix else f"upload/{file.filename}"
+    local_path = f"{config.S3_mount_dir}/{key}"
+    logger.info(f"s3上传到{key}, size={file.size}")
+    os.makedirs(os.path.dirname(local_path), exist_ok=True)
+    with open(local_path, 'wb') as f:
+        f.write(file.file.read())
+    logger.info(f"{local_path} 保存成功")
+    media_source = MediaSource.from_str(f"s3://{config.S3_region}/{config.S3_bucket_name}/{key}")
+    media_source.status = MediaCacheStatus.ready
+    media_source.downloader_id = fn_id
+    return UploadResultResponse(media=media_source)

src/cluster/video.py

@@ -273,7 +273,8 @@ with downloader_image.imports():
                                 process_span.set_status("failed")
                         case MediaProtocol.http:
                             try:
-                                cache_filepath = f"{config.S3_mount_dir}/{media.cache_filepath}"
+                                cache_filepath = f"{config.S3_mount_dir}/{media.protocol.value}/{media.cache_filepath}"
+                                os.makedirs(os.path.dirname(cache_filepath), exist_ok=True)
                                 download_large_file(url=media.__str__(), output_path=cache_filepath)
                             except Exception as e:
                                 logger.exception(e)

src/cluster/web.py

@@ -1,6 +1,10 @@
 import modal
 from dotenv import dotenv_values
 
+from BowongModalFunctions.config import WorkerConfig
+
+config = WorkerConfig()
+
 fastapi_image = (
     modal.Image
     .debian_slim(python_version="3.11")
@@ -13,6 +17,7 @@ fastapi_image = (
 app = modal.App(
     name="web_app",
     image=fastapi_image,
+    secrets=[modal.Secret.from_name("aws-s3-secret", environment_name=config.modal_environment)],
     include_source=False)
 
 with fastapi_image.imports():
@@ -22,7 +27,14 @@ with fastapi_image.imports():
     @app.function(scaledown_window=60,
                   secrets=[
                       modal.Secret.from_name("cf-kv-secret", environment_name='dev'),
-                  ])
+                  ],
+                  volumes={
+                      config.S3_mount_dir: modal.CloudBucketMount(
+                          bucket_name=config.S3_bucket_name,
+                          secret=modal.Secret.from_name("aws-s3-secret",
+                                                        environment_name=config.modal_environment),
+                      ),
+                  }, )
     @modal.concurrent(max_inputs=100)
     @modal.asgi_app()
     def fastapi_webapp():