1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
package smarthttp
import (
"context"
"fmt"
"io"
"github.com/sirupsen/logrus"
"gitlab.com/gitlab-org/gitaly/v16/internal/git"
"gitlab.com/gitlab-org/gitaly/v16/internal/git/pktline"
"gitlab.com/gitlab-org/gitaly/v16/internal/log"
"gitlab.com/gitlab-org/gitaly/v16/internal/structerr"
"gitlab.com/gitlab-org/gitaly/v16/proto/go/gitalypb"
"gitlab.com/gitlab-org/gitaly/v16/streamio"
)
const (
uploadPackSvc = "upload-pack"
receivePackSvc = "receive-pack"
)
func (s *server) InfoRefsUploadPack(in *gitalypb.InfoRefsRequest, stream gitalypb.SmartHTTPService_InfoRefsUploadPackServer) error {
repository := in.GetRepository()
if err := s.locator.ValidateRepository(repository); err != nil {
return structerr.NewInvalidArgument("%w", err)
}
repoPath, err := s.locator.GetRepoPath(repository)
if err != nil {
return err
}
w := streamio.NewWriter(func(p []byte) error {
return stream.Send(&gitalypb.InfoRefsResponse{Data: p})
})
return s.infoRefCache.tryCache(stream.Context(), in, w, func(w io.Writer) error {
return s.handleInfoRefs(stream.Context(), uploadPackSvc, repoPath, in, w)
})
}
func (s *server) InfoRefsReceivePack(in *gitalypb.InfoRefsRequest, stream gitalypb.SmartHTTPService_InfoRefsReceivePackServer) error {
repository := in.GetRepository()
if err := s.locator.ValidateRepository(repository); err != nil {
return structerr.NewInvalidArgument("%w", err)
}
repoPath, err := s.locator.GetRepoPath(repository)
if err != nil {
return err
}
w := streamio.NewWriter(func(p []byte) error {
return stream.Send(&gitalypb.InfoRefsResponse{Data: p})
})
return s.handleInfoRefs(stream.Context(), receivePackSvc, repoPath, in, w)
}
func (s *server) handleInfoRefs(ctx context.Context, service, repoPath string, req *gitalypb.InfoRefsRequest, w io.Writer) error {
log.FromContext(ctx).WithFields(logrus.Fields{
"service": service,
}).Debug("handleInfoRefs")
cmdOpts := []git.CmdOpt{git.WithGitProtocol(req), git.WithStdout(w)}
if service == "receive-pack" {
cmdOpts = append(cmdOpts, git.WithRefTxHook(req.Repository))
}
config, err := git.ConvertConfigOptions(req.GitConfigOptions)
if err != nil {
return err
}
cmdOpts = append(cmdOpts, git.WithConfig(config...))
if _, err := pktline.WriteString(w, fmt.Sprintf("# service=git-%s\n", service)); err != nil {
return structerr.NewInternal("pktLine: %w", err)
}
if err := pktline.WriteFlush(w); err != nil {
return structerr.NewInternal("pktFlush: %w", err)
}
cmd, err := s.gitCmdFactory.New(ctx, req.GetRepository(), git.Command{
Name: service,
Flags: []git.Option{git.Flag{Name: "--stateless-rpc"}, git.Flag{Name: "--advertise-refs"}},
Args: []string{repoPath},
}, cmdOpts...)
if err != nil {
return structerr.NewInternal("cmd: %w", err)
}
if err := cmd.Wait(); err != nil {
return structerr.NewInternal("wait: %w", err)
}
return nil
}
|