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package main
import (
"fmt"
"net"
"os"
"os/exec"
"path/filepath"
"strconv"
"strings"
"testing"
"github.com/golang/protobuf/jsonpb"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitaly/client"
"gitlab.com/gitlab-org/gitaly/internal/backchannel"
"gitlab.com/gitlab-org/gitaly/internal/cache"
"gitlab.com/gitlab-org/gitaly/internal/git"
"gitlab.com/gitlab-org/gitaly/internal/gitaly/config"
"gitlab.com/gitlab-org/gitaly/internal/gitaly/hook"
"gitlab.com/gitlab-org/gitaly/internal/gitaly/server"
"gitlab.com/gitlab-org/gitaly/internal/gitaly/service"
"gitlab.com/gitlab-org/gitaly/internal/gitaly/service/setup"
"gitlab.com/gitlab-org/gitaly/internal/gitaly/transaction"
"gitlab.com/gitlab-org/gitaly/internal/gitlab"
"gitlab.com/gitlab-org/gitaly/internal/testhelper"
"gitlab.com/gitlab-org/gitaly/internal/testhelper/testcfg"
"gitlab.com/gitlab-org/gitaly/internal/testhelper/testserver"
"gitlab.com/gitlab-org/gitaly/proto/go/gitalypb"
)
//go:generate openssl req -newkey rsa:4096 -new -nodes -x509 -days 3650 -out testdata/certs/gitalycert.pem -keyout testdata/gitalykey.pem -subj "/C=US/ST=California/L=San Francisco/O=GitLab/OU=GitLab-Shell/CN=localhost" -addext "subjectAltName = IP:127.0.0.1, DNS:localhost"
func TestConnectivity(t *testing.T) {
cfg, repo, _ := testcfg.BuildWithRepo(t)
testhelper.ConfigureGitalySSHBin(t, cfg)
testhelper.ConfigureGitalyHooksBin(t, cfg)
cwd, err := os.Getwd()
require.NoError(t, err)
certPoolPath := filepath.Join(cwd, "testdata", "certs")
tempDir := testhelper.TempDir(t)
relativeSocketPath, err := filepath.Rel(cwd, filepath.Join(tempDir, "gitaly.socket"))
require.NoError(t, err)
require.NoError(t, os.RemoveAll(relativeSocketPath))
require.NoError(t, os.Symlink(cfg.SocketPath, relativeSocketPath))
runGitaly := func(t testing.TB, cfg config.Cfg) string {
t.Helper()
return testserver.RunGitalyServer(t, cfg, nil, setup.RegisterAll, testserver.WithDisablePraefect())
}
testCases := []struct {
name string
addr func(t *testing.T, cfg config.Cfg) string
proxy bool
}{
{
name: "tcp",
addr: func(t *testing.T, cfg config.Cfg) string {
cfg.ListenAddr = "localhost:0"
return runGitaly(t, cfg)
},
},
{
name: "unix absolute",
addr: func(t *testing.T, cfg config.Cfg) string {
return runGitaly(t, cfg)
},
},
{
name: "unix abs with proxy",
addr: func(t *testing.T, cfg config.Cfg) string {
return runGitaly(t, cfg)
},
proxy: true,
},
{
name: "unix relative",
addr: func(t *testing.T, cfg config.Cfg) string {
cfg.SocketPath = fmt.Sprintf("unix:%s", relativeSocketPath)
return runGitaly(t, cfg)
},
},
{
name: "unix relative with proxy",
addr: func(t *testing.T, cfg config.Cfg) string {
cfg.SocketPath = fmt.Sprintf("unix:%s", relativeSocketPath)
return runGitaly(t, cfg)
},
proxy: true,
},
{
name: "tls",
addr: func(t *testing.T, cfg config.Cfg) string {
cfg.TLSListenAddr = "localhost:0"
cfg.TLS = config.TLS{
// regenerate the test cert and key via `go generate`
CertPath: "testdata/certs/gitalycert.pem",
KeyPath: "testdata/gitalykey.pem",
}
return runGitaly(t, cfg)
},
},
}
pbMarshaler := &jsonpb.Marshaler{}
payload, err := pbMarshaler.MarshalToString(&gitalypb.SSHUploadPackRequest{
Repository: repo,
})
require.NoError(t, err)
for _, testcase := range testCases {
t.Run(testcase.name, func(t *testing.T) {
addr := testcase.addr(t, cfg)
cmd := exec.Command(cfg.Git.BinPath, "ls-remote", "git@localhost:test/test.git", "refs/heads/master")
cmd.Stderr = os.Stderr
cmd.Env = []string{
fmt.Sprintf("GITALY_PAYLOAD=%s", payload),
fmt.Sprintf("GITALY_ADDRESS=%s", addr),
fmt.Sprintf("GITALY_WD=%s", cwd),
fmt.Sprintf("PATH=.:%s", os.Getenv("PATH")),
fmt.Sprintf("GIT_SSH_COMMAND=%s upload-pack", filepath.Join(cfg.BinDir, "gitaly-ssh")),
fmt.Sprintf("SSL_CERT_DIR=%s", certPoolPath),
}
if testcase.proxy {
cmd.Env = append(cmd.Env,
"http_proxy=http://invalid:1234",
"https_proxy=https://invalid:1234",
)
}
output, err := cmd.Output()
require.NoError(t, err, "git ls-remote exit status")
require.True(t, strings.HasSuffix(strings.TrimSpace(string(output)), "refs/heads/master"))
})
}
}
func runServer(t *testing.T, secure bool, cfg config.Cfg, connectionType string, addr string) (int, func()) {
conns := client.NewPool()
locator := config.NewLocator(cfg)
registry := backchannel.NewRegistry()
txManager := transaction.NewManager(cfg, registry)
hookManager := hook.NewManager(locator, txManager, gitlab.NewMockClient(), cfg)
gitCmdFactory := git.NewExecCommandFactory(cfg)
diskCache := cache.New(cfg, locator)
srv, err := server.New(secure, cfg, testhelper.DiscardTestEntry(t), registry, diskCache)
require.NoError(t, err)
setup.RegisterAll(srv, &service.Dependencies{
Cfg: cfg,
GitalyHookManager: hookManager,
TransactionManager: txManager,
StorageLocator: locator,
ClientPool: conns,
GitCmdFactory: gitCmdFactory,
})
listener, err := net.Listen(connectionType, addr)
require.NoError(t, err)
go srv.Serve(listener)
port := 0
if connectionType != "unix" {
addrSplit := strings.Split(listener.Addr().String(), ":")
portString := addrSplit[len(addrSplit)-1]
port, err = strconv.Atoi(portString)
require.NoError(t, err)
}
return port, func() {
conns.Close()
srv.Stop()
}
}
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