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
95
96
|
package commit
import (
"gitlab.com/gitlab-org/gitaly/v16/internal/git"
"gitlab.com/gitlab-org/gitaly/v16/internal/git/catfile"
"gitlab.com/gitlab-org/gitaly/v16/internal/git/gitpipe"
"gitlab.com/gitlab-org/gitaly/v16/internal/gitaly/storage"
"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"
)
func verifyListAllCommitsRequest(locator storage.Locator, request *gitalypb.ListAllCommitsRequest) error {
return locator.ValidateRepository(request.GetRepository())
}
func (s *server) ListAllCommits(
request *gitalypb.ListAllCommitsRequest,
stream gitalypb.CommitService_ListAllCommitsServer,
) error {
if err := verifyListAllCommitsRequest(s.locator, request); err != nil {
return structerr.NewInvalidArgument("%w", err)
}
ctx := stream.Context()
repo := s.localrepo(request.GetRepository())
objectReader, cancel, err := s.catfileCache.ObjectReader(ctx, repo)
if err != nil {
return structerr.NewInternal("creating object reader: %w", err)
}
defer cancel()
// If we've got a pagination token, then we will only start to print commits as soon as
// we've seen the token.
token := request.GetPaginationParams().GetPageToken()
waitingForToken := token != ""
catfileInfoIter := gitpipe.CatfileInfoAllObjects(ctx, repo,
gitpipe.WithSkipCatfileInfoResult(func(objectInfo *catfile.ObjectInfo) bool {
if waitingForToken {
waitingForToken = objectInfo.Oid != git.ObjectID(token)
// We also skip the token itself, thus we always return `false`
// here.
return true
}
return objectInfo.Type != "commit"
}),
)
catfileObjectIter, err := gitpipe.CatfileObject(ctx, objectReader, catfileInfoIter)
if err != nil {
return err
}
chunker := chunk.New(&commitsSender{
send: func(commits []*gitalypb.GitCommit) error {
return stream.Send(&gitalypb.ListAllCommitsResponse{
Commits: commits,
})
},
})
limit := request.GetPaginationParams().GetLimit()
parser := catfile.NewParser()
for i := int32(0); catfileObjectIter.Next(); i++ {
// If we hit the pagination limit, then we stop sending commits even if there are
// more commits in the pipeline.
if limit > 0 && limit <= i {
break
}
object := catfileObjectIter.Result()
commit, err := parser.ParseCommit(object)
if err != nil {
return structerr.NewInternal("parsing commit: %w", err)
}
if err := chunker.Send(commit.GitCommit); err != nil {
return structerr.NewInternal("sending commit: %w", err)
}
}
if err := catfileObjectIter.Err(); err != nil {
return structerr.NewInternal("iterating objects: %w", err)
}
if err := chunker.Flush(); err != nil {
return structerr.NewInternal("flushing commits: %w", err)
}
return nil
}
|
