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package ssh
import (
"gitlab.com/gitlab-org/gitaly-proto/go/gitalypb"
"gitlab.com/gitlab-org/gitaly/internal/command"
"gitlab.com/gitlab-org/gitaly/internal/git"
"gitlab.com/gitlab-org/gitaly/internal/helper"
"gitlab.com/gitlab-org/gitaly/streamio"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
func (s *server) SSHUploadPack(stream gitalypb.SSHService_SSHUploadPackServer) error {
ctx := stream.Context()
req, err := stream.Recv() // First request contains Repository only
if err != nil {
return err
}
if err = validateFirstUploadPackRequest(req); err != nil {
return err
}
stdin := streamio.NewReader(func() ([]byte, error) {
request, err := stream.Recv()
return request.GetStdin(), err
})
stdout := streamio.NewWriter(func(p []byte) error {
return stream.Send(&gitalypb.SSHUploadPackResponse{Stdout: p})
})
stderr := streamio.NewWriter(func(p []byte) error {
return stream.Send(&gitalypb.SSHUploadPackResponse{Stderr: p})
})
env := git.AddGitProtocolEnv(ctx, req, command.GitEnv)
repoPath, err := helper.GetRepoPath(req.Repository)
if err != nil {
return err
}
args := []string{}
for _, params := range req.GitConfigOptions {
args = append(args, "-c", params)
}
args = append(args, "upload-pack", repoPath)
cmd, err := git.BareCommand(ctx, stdin, stdout, stderr, env, args...)
if err != nil {
return status.Errorf(codes.Unavailable, "SSHUploadPack: cmd: %v", err)
}
if err := cmd.Wait(); err != nil {
if status, ok := command.ExitStatus(err); ok {
return helper.DecorateError(
codes.Internal,
stream.Send(&gitalypb.SSHUploadPackResponse{ExitStatus: &gitalypb.ExitStatus{Value: int32(status)}}),
)
}
return status.Errorf(codes.Unavailable, "SSHUploadPack: %v", err)
}
return nil
}
func validateFirstUploadPackRequest(req *gitalypb.SSHUploadPackRequest) error {
if req.Stdin != nil {
return status.Errorf(codes.InvalidArgument, "SSHUploadPack: non-empty stdin")
}
return nil
}
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