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package commit
import (
"errors"
"gitlab.com/gitlab-org/gitaly/v16/internal/git"
"gitlab.com/gitlab-org/gitaly/v16/internal/git/catfile"
"gitlab.com/gitlab-org/gitaly/v16/internal/helper/chunk"
"gitlab.com/gitlab-org/gitaly/v16/internal/structerr"
"gitlab.com/gitlab-org/gitaly/v16/proto/go/gitalypb"
"google.golang.org/protobuf/proto"
)
func (s *server) ListCommitsByRefName(in *gitalypb.ListCommitsByRefNameRequest, stream gitalypb.CommitService_ListCommitsByRefNameServer) error {
ctx := stream.Context()
repository := in.GetRepository()
if err := s.locator.ValidateRepository(repository); err != nil {
return structerr.NewInvalidArgument("%w", err)
}
repo := s.localrepo(repository)
objectReader, cancel, err := s.catfileCache.ObjectReader(ctx, repo)
if err != nil {
return structerr.NewInternal("%w", err)
}
defer cancel()
sender := chunk.New(&commitsByRefNameSender{stream: stream})
for _, refName := range in.RefNames {
commit, err := catfile.GetCommit(ctx, objectReader, git.Revision(refName))
if errors.As(err, &catfile.NotFoundError{}) {
continue
}
if err != nil {
return structerr.NewInternal("%w", err)
}
commitByRef := &gitalypb.ListCommitsByRefNameResponse_CommitForRef{
Commit: commit.GitCommit, RefName: refName,
}
if err := sender.Send(commitByRef); err != nil {
return structerr.NewInternal("%w", err)
}
}
return sender.Flush()
}
type commitsByRefNameSender struct {
response *gitalypb.ListCommitsByRefNameResponse
stream gitalypb.CommitService_ListCommitsByRefNameServer
}
func (c *commitsByRefNameSender) Append(m proto.Message) {
commitByRef := m.(*gitalypb.ListCommitsByRefNameResponse_CommitForRef)
c.response.CommitRefs = append(c.response.CommitRefs, commitByRef)
}
func (c *commitsByRefNameSender) Send() error { return c.stream.Send(c.response) }
func (c *commitsByRefNameSender) Reset() { c.response = &gitalypb.ListCommitsByRefNameResponse{} }
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