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package commit
import (
"fmt"
gitalyerrors "gitlab.com/gitlab-org/gitaly/v15/internal/errors"
"gitlab.com/gitlab-org/gitaly/v15/internal/git"
"gitlab.com/gitlab-org/gitaly/v15/internal/helper"
"gitlab.com/gitlab-org/gitaly/v15/proto/go/gitalypb"
"google.golang.org/protobuf/proto"
)
type commitsByMessageSender struct {
stream gitalypb.CommitService_CommitsByMessageServer
commits []*gitalypb.GitCommit
}
func (sender *commitsByMessageSender) Reset() { sender.commits = nil }
func (sender *commitsByMessageSender) Append(m proto.Message) {
sender.commits = append(sender.commits, m.(*gitalypb.GitCommit))
}
func (sender *commitsByMessageSender) Send() error {
return sender.stream.Send(&gitalypb.CommitsByMessageResponse{Commits: sender.commits})
}
func (s *server) CommitsByMessage(in *gitalypb.CommitsByMessageRequest, stream gitalypb.CommitService_CommitsByMessageServer) error {
if err := validateCommitsByMessageRequest(in); err != nil {
return helper.ErrInvalidArgument(err)
}
if err := s.commitsByMessage(in, stream); err != nil {
return helper.ErrInternal(err)
}
return nil
}
func (s *server) commitsByMessage(in *gitalypb.CommitsByMessageRequest, stream gitalypb.CommitService_CommitsByMessageServer) error {
ctx := stream.Context()
sender := &commitsByMessageSender{stream: stream}
repo := s.localrepo(in.GetRepository())
gitLogExtraOptions := []git.Option{
git.Flag{Name: "--grep=" + in.GetQuery()},
git.Flag{Name: "--regexp-ignore-case"},
}
if offset := in.GetOffset(); offset > 0 {
gitLogExtraOptions = append(gitLogExtraOptions, git.Flag{Name: fmt.Sprintf("--skip=%d", offset)})
}
if limit := in.GetLimit(); limit > 0 {
gitLogExtraOptions = append(gitLogExtraOptions, git.Flag{Name: fmt.Sprintf("--max-count=%d", limit)})
}
revision := in.GetRevision()
if len(revision) == 0 {
defaultBranch, err := repo.GetDefaultBranch(ctx)
if err != nil {
return err
}
revision = []byte(defaultBranch)
}
var paths []string
if path := in.GetPath(); len(path) > 0 {
paths = append(paths, string(path))
}
return s.sendCommits(stream.Context(), sender, repo, []string{string(revision)}, paths, in.GetGlobalOptions(), gitLogExtraOptions...)
}
func validateCommitsByMessageRequest(in *gitalypb.CommitsByMessageRequest) error {
if in.GetRepository() == nil {
return gitalyerrors.ErrEmptyRepository
}
if err := git.ValidateRevisionAllowEmpty(in.Revision); err != nil {
return err
}
if in.GetQuery() == "" {
return fmt.Errorf("empty Query")
}
return nil
}
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