42 lines
861 B
Go
42 lines
861 B
Go
package gitaly
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import (
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"context"
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"fmt"
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"io"
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"net/http"
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"strconv"
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"gitlab.com/gitlab-org/gitaly/v14/proto/go/gitalypb"
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"gitlab.com/gitlab-org/gitaly/v14/streamio"
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)
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type BlobClient struct {
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gitalypb.BlobServiceClient
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}
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func (client *BlobClient) SendBlob(ctx context.Context, w http.ResponseWriter, request *gitalypb.GetBlobRequest) error {
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c, err := client.GetBlob(ctx, request)
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if err != nil {
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return fmt.Errorf("rpc failed: %v", err)
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}
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firstResponseReceived := false
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rr := streamio.NewReader(func() ([]byte, error) {
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resp, err := c.Recv()
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if !firstResponseReceived && err == nil {
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firstResponseReceived = true
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w.Header().Set("Content-Length", strconv.FormatInt(resp.GetSize(), 10))
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}
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return resp.GetData(), err
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})
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if _, err := io.Copy(w, rr); err != nil {
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return fmt.Errorf("copy rpc data: %v", err)
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}
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return nil
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}
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