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package repository
import (
"context"
"io"
"os"
"path/filepath"
"testing"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitaly/v14/internal/git/gittest"
gitalyhook "gitlab.com/gitlab-org/gitaly/v14/internal/gitaly/hook"
"gitlab.com/gitlab-org/gitaly/v14/internal/gitaly/service"
"gitlab.com/gitlab-org/gitaly/v14/internal/gitaly/service/hook"
"gitlab.com/gitlab-org/gitaly/v14/internal/helper"
"gitlab.com/gitlab-org/gitaly/v14/internal/metadata"
"gitlab.com/gitlab-org/gitaly/v14/internal/metadata/featureflag"
"gitlab.com/gitlab-org/gitaly/v14/internal/testhelper"
"gitlab.com/gitlab-org/gitaly/v14/internal/testhelper/testcfg"
"gitlab.com/gitlab-org/gitaly/v14/internal/testhelper/testserver"
"gitlab.com/gitlab-org/gitaly/v14/internal/transaction/txinfo"
"gitlab.com/gitlab-org/gitaly/v14/proto/go/gitalypb"
"gitlab.com/gitlab-org/gitaly/v14/streamio"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
)
func TestServer_FetchBundle_success(t *testing.T) {
t.Parallel()
testhelper.NewFeatureSets(featureflag.TransactionalSymbolicRefUpdates).Run(t, testServerFetchBundlesuccess)
}
func testServerFetchBundlesuccess(t *testing.T, ctx context.Context) {
cfg, _, repoPath, client := setupRepositoryService(ctx, t)
tmp := testhelper.TempDir(t)
bundlePath := filepath.Join(tmp, "test.bundle")
gittest.Exec(t, cfg, "-C", repoPath, "symbolic-ref", "HEAD", "refs/heads/feature")
gittest.Exec(t, cfg, "-C", repoPath, "bundle", "create", bundlePath, "--all")
expectedRefs := gittest.Exec(t, cfg, "-C", repoPath, "show-ref", "--head")
targetRepo, targetRepoPath := gittest.CreateRepository(ctx, t, cfg)
stream, err := client.FetchBundle(ctx)
require.NoError(t, err)
request := &gitalypb.FetchBundleRequest{Repository: targetRepo, UpdateHead: true}
writer := streamio.NewWriter(func(p []byte) error {
request.Data = p
if err := stream.Send(request); err != nil {
return err
}
request = &gitalypb.FetchBundleRequest{}
return nil
})
bundle, err := os.Open(bundlePath)
require.NoError(t, err)
defer testhelper.MustClose(t, bundle)
_, err = io.Copy(writer, bundle)
require.NoError(t, err)
_, err = stream.CloseAndRecv()
require.NoError(t, err)
refs := gittest.Exec(t, cfg, "-C", targetRepoPath, "show-ref", "--head")
require.Equal(t, string(expectedRefs), string(refs))
}
func TestServer_FetchBundle_transaction(t *testing.T) {
t.Parallel()
testhelper.NewFeatureSets(featureflag.TransactionalSymbolicRefUpdates).Run(t, testServerFetchBundleTransaction)
}
func testServerFetchBundleTransaction(t *testing.T, ctx context.Context) {
cfg, repoProto, repoPath := testcfg.BuildWithRepo(t)
gitCmdFactory := gittest.NewCommandFactory(t, cfg)
testcfg.BuildGitalyHooks(t, cfg)
hookManager := &mockHookManager{}
addr := testserver.RunGitalyServer(t, cfg, nil, func(srv *grpc.Server, deps *service.Dependencies) {
gitalypb.RegisterRepositoryServiceServer(srv, NewServer(
deps.GetCfg(),
deps.GetRubyServer(),
deps.GetLocator(),
deps.GetTxManager(),
deps.GetGitCmdFactory(),
deps.GetCatfileCache(),
deps.GetConnsPool(),
deps.GetGit2goExecutor(),
deps.GetHousekeepingManager(),
))
gitalypb.RegisterHookServiceServer(srv, hook.NewServer(
deps.GetHookManager(),
deps.GetGitCmdFactory(),
deps.GetPackObjectsCache(),
))
}, testserver.WithHookManager(hookManager), testserver.WithDisablePraefect())
client := newRepositoryClient(t, cfg, addr)
tmp := testhelper.TempDir(t)
bundlePath := filepath.Join(tmp, "test.bundle")
gittest.BundleTestRepo(t, cfg, "gitlab-test.git", bundlePath)
hookManager.Reset()
_, stopGitServer := gittest.HTTPServer(ctx, t, gitCmdFactory, repoPath, nil)
defer func() { require.NoError(t, stopGitServer()) }()
ctx, err := txinfo.InjectTransaction(ctx, 1, "node", true)
require.NoError(t, err)
ctx = metadata.IncomingToOutgoing(ctx)
require.Empty(t, hookManager.states)
stream, err := client.FetchBundle(ctx)
require.NoError(t, err)
request := &gitalypb.FetchBundleRequest{Repository: repoProto}
writer := streamio.NewWriter(func(p []byte) error {
request.Data = p
if err := stream.Send(request); err != nil {
return err
}
request = &gitalypb.FetchBundleRequest{}
return nil
})
bundle, err := os.Open(bundlePath)
require.NoError(t, err)
defer testhelper.MustClose(t, bundle)
_, err = io.Copy(writer, bundle)
require.NoError(t, err)
_, err = stream.CloseAndRecv()
require.NoError(t, err)
require.Equal(t, []gitalyhook.ReferenceTransactionState{
gitalyhook.ReferenceTransactionPrepared,
gitalyhook.ReferenceTransactionCommitted,
}, hookManager.states)
}
func TestServer_FetchBundle_validation(t *testing.T) {
t.Parallel()
for _, tc := range []struct {
desc string
firstRequest *gitalypb.FetchBundleRequest
expectedStreamErr string
expectedStreamErrCode codes.Code
}{
{
desc: "no repo",
firstRequest: &gitalypb.FetchBundleRequest{
Repository: nil,
},
expectedStreamErr: "empty Repository",
expectedStreamErrCode: codes.InvalidArgument,
},
{
desc: "unknown repo",
firstRequest: &gitalypb.FetchBundleRequest{
Repository: &gitalypb.Repository{
StorageName: "default",
RelativePath: "unknown",
},
},
expectedStreamErr: func() string {
if testhelper.IsPraefectEnabled() {
return `repository "default"/"unknown" not found`
}
return "not a git repository"
}(),
expectedStreamErrCode: codes.NotFound,
},
} {
t.Run(tc.desc, func(t *testing.T) {
_, client := setupRepositoryServiceWithoutRepo(t)
ctx := testhelper.Context(t)
stream, err := client.FetchBundle(ctx)
require.NoError(t, err)
err = stream.Send(tc.firstRequest)
require.NoError(t, err)
_, err = stream.CloseAndRecv()
require.Error(t, err)
if tc.expectedStreamErr != "" {
require.Contains(t, err.Error(), tc.expectedStreamErr)
}
if tc.expectedStreamErrCode != 0 {
require.Equal(t, tc.expectedStreamErrCode, helper.GrpcCode(err))
}
})
}
}
type mockHookManager struct {
gitalyhook.Manager
states []gitalyhook.ReferenceTransactionState
}
func (m *mockHookManager) Reset() {
m.states = make([]gitalyhook.ReferenceTransactionState, 0)
}
func (m *mockHookManager) ReferenceTransactionHook(_ context.Context, state gitalyhook.ReferenceTransactionState, _ []string, _ io.Reader) error {
m.states = append(m.states, state)
return nil
}
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