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package client
import (
"context"
"io"
"gitlab.com/gitlab-org/gitaly/v14/internal/stream"
"gitlab.com/gitlab-org/gitaly/v14/proto/go/gitalypb"
"gitlab.com/gitlab-org/gitaly/v14/streamio"
"google.golang.org/grpc"
)
// ReceivePack proxies an SSH git-receive-pack (git push) session to Gitaly
func ReceivePack(ctx context.Context, conn *grpc.ClientConn, stdin io.Reader, stdout, stderr io.Writer, req *gitalypb.SSHReceivePackRequest) (int32, error) {
ctx2, cancel := context.WithCancel(ctx)
defer cancel()
ssh := gitalypb.NewSSHServiceClient(conn)
receivePackStream, err := ssh.SSHReceivePack(ctx2)
if err != nil {
return 0, err
}
if err = receivePackStream.Send(req); err != nil {
return 0, err
}
inWriter := streamio.NewWriter(func(p []byte) error {
return receivePackStream.Send(&gitalypb.SSHReceivePackRequest{Stdin: p})
})
return stream.Handler(func() (stream.StdoutStderrResponse, error) {
return receivePackStream.Recv()
}, func(errC chan error) {
_, errRecv := io.Copy(inWriter, stdin)
if err := receivePackStream.CloseSend(); err != nil && errRecv == nil {
errC <- err
} else {
errC <- errRecv
}
}, stdout, stderr)
}
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