filer write request use context without cancellation (#7567)

* filer use context without cancellation

* pass along context

weed/operation/upload_content.go

@@ -371,7 +371,7 @@ func (uploader *Uploader) upload_content(ctx context.Context, fillBufferFunction
 	} else {
 		reqReader = bytes.NewReader(option.BytesBuffer.Bytes())
 	}
-	req, postErr := http.NewRequest(http.MethodPost, option.UploadUrl, reqReader)
+	req, postErr := http.NewRequestWithContext(ctx, http.MethodPost, option.UploadUrl, reqReader)
 	if postErr != nil {
 		glog.V(1).InfofCtx(ctx, "create upload request %s: %v", option.UploadUrl, postErr)
 		return nil, fmt.Errorf("create upload request %s: %v", option.UploadUrl, postErr)

weed/server/filer_server_handlers_write.go

@@ -45,7 +45,10 @@ func (fs *FilerServer) assignNewFileInfo(ctx context.Context, so *operation.Stor
 
 	ar, altRequest := so.ToAssignRequests(1)
 
-	assignResult, ae := operation.Assign(ctx, fs.filer.GetMaster, fs.grpcDialOption, ar, altRequest)
+	// Use a context that ignores cancellation from the request context
+	assignCtx := context.WithoutCancel(ctx)
+
+	assignResult, ae := operation.Assign(assignCtx, fs.filer.GetMaster, fs.grpcDialOption, ar, altRequest)
 	if ae != nil {
 		glog.ErrorfCtx(ctx, "failing to assign a file id: %v", ae)
 		err = ae

weed/server/filer_server_handlers_write_autochunk.go

@@ -339,7 +339,7 @@ func (fs *FilerServer) saveMetaData(ctx context.Context, r *http.Request, fileNa
 		}
 	}
 
-	dbErr := fs.filer.CreateEntry(ctx, entry, false, false, nil, skipCheckParentDirEntry(r), so.MaxFileNameLength)
+	dbErr := fs.filer.CreateEntry(context.WithoutCancel(ctx), entry, false, false, nil, skipCheckParentDirEntry(r), so.MaxFileNameLength)
 	if dbErr != nil {
 		replyerr = dbErr
 		filerResult.Error = dbErr.Error()
@@ -380,7 +380,8 @@ func (fs *FilerServer) saveAsChunk(ctx context.Context, so *operation.StorageOpt
 			}
 
 			var uploadErr error
-			uploadResult, uploadErr, _ = uploader.Upload(ctx, reader, uploadOption)
+			uploadCtx := context.WithoutCancel(ctx)
+			uploadResult, uploadErr, _ = uploader.Upload(uploadCtx, reader, uploadOption)
 			if uploadErr != nil {
 				return uploadErr
 			}
@@ -436,7 +437,7 @@ func (fs *FilerServer) mkdir(ctx context.Context, w http.ResponseWriter, r *http
 		Name: util.FullPath(path).Name(),
 	}
 
-	if dbErr := fs.filer.CreateEntry(ctx, entry, false, false, nil, false, so.MaxFileNameLength); dbErr != nil {
+	if dbErr := fs.filer.CreateEntry(context.WithoutCancel(ctx), entry, false, false, nil, false, so.MaxFileNameLength); dbErr != nil {
 		replyerr = dbErr
 		filerResult.Error = dbErr.Error()
 		glog.V(0).InfofCtx(ctx, "failing to create dir %s on filer server : %v", path, dbErr)

weed/server/filer_server_handlers_write_upload.go

@@ -185,7 +185,10 @@ func (fs *FilerServer) doUpload(ctx context.Context, urlLocation string, limited
 		return nil, err, []byte{}
 	}
 
-	uploadResult, err, data := uploader.Upload(ctx, limitedReader, uploadOption)
+	// Use a context that ignores cancellation from the request context
+	uploadCtx := context.WithoutCancel(ctx)
+
+	uploadResult, err, data := uploader.Upload(uploadCtx, limitedReader, uploadOption)
 	if uploadResult != nil && uploadResult.RetryCount > 0 {
 		stats.FilerHandlerCounter.WithLabelValues(stats.ChunkUploadRetry).Add(float64(uploadResult.RetryCount))
 	}
@@ -244,7 +247,6 @@ func (fs *FilerServer) dataToChunkWithSSE(ctx context.Context, r *http.Request,
 	var sseType filer_pb.SSEType = filer_pb.SSEType_NONE
 	var sseMetadata []byte
 
-
 	// Create chunk with SSE metadata if available
 	var chunk *filer_pb.FileChunk
 	if sseType != filer_pb.SSEType_NONE {