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package ref
import (
"errors"
"fmt"
"strings"
"gitlab.com/gitlab-org/gitaly/v16/internal/git"
"gitlab.com/gitlab-org/gitaly/v16/internal/gitaly/service"
"gitlab.com/gitlab-org/gitaly/v16/internal/structerr"
"gitlab.com/gitlab-org/gitaly/v16/proto/go/gitalypb"
)
func (s *server) FindAllRemoteBranches(req *gitalypb.FindAllRemoteBranchesRequest, stream gitalypb.RefService_FindAllRemoteBranchesServer) error {
if err := validateFindAllRemoteBranchesRequest(req); err != nil {
return structerr.NewInvalidArgument("%w", err)
}
if err := s.findAllRemoteBranches(req, stream); err != nil {
return structerr.NewInternal("%w", err)
}
return nil
}
func (s *server) findAllRemoteBranches(req *gitalypb.FindAllRemoteBranchesRequest, stream gitalypb.RefService_FindAllRemoteBranchesServer) error {
repo := s.localrepo(req.GetRepository())
args := []git.Option{
git.Flag{Name: "--format=" + strings.Join(localBranchFormatFields, "%00")},
}
patterns := []string{"refs/remotes/" + req.GetRemoteName()}
ctx := stream.Context()
objectReader, cancel, err := s.catfileCache.ObjectReader(ctx, repo)
if err != nil {
return fmt.Errorf("creating object reader: %w", err)
}
defer cancel()
opts := buildFindRefsOpts(ctx, nil)
opts.cmdArgs = args
writer := newFindAllRemoteBranchesWriter(stream, objectReader)
if err = s.findRefs(ctx, writer, repo, patterns, opts); err != nil {
return fmt.Errorf("finding refs: %w", err)
}
return nil
}
func validateFindAllRemoteBranchesRequest(req *gitalypb.FindAllRemoteBranchesRequest) error {
if err := service.ValidateRepository(req.GetRepository()); err != nil {
return err
}
if len(req.GetRemoteName()) == 0 {
return errors.New("empty RemoteName")
}
return nil
}
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