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package stats
import (
"bytes"
"encoding/json"
"io/ioutil"
"os"
"path/filepath"
"strings"
"testing"
"github.com/grpc-ecosystem/go-grpc-middleware/logging/logrus/ctxlogrus"
"github.com/sirupsen/logrus"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitaly/v14/internal/git"
"gitlab.com/gitlab-org/gitaly/v14/internal/git/gittest"
"gitlab.com/gitlab-org/gitaly/v14/internal/gitaly/config"
"gitlab.com/gitlab-org/gitaly/v14/internal/testhelper"
"gitlab.com/gitlab-org/gitaly/v14/internal/testhelper/testcfg"
"gitlab.com/gitlab-org/gitaly/v14/proto/go/gitalypb"
)
func TestLogObjectInfo(t *testing.T) {
cfg := testcfg.Build(t)
repo1, repoPath1, cleanup1 := gittest.CloneRepoAtStorage(t, cfg, cfg.Storages[0], t.Name()+"-1")
defer cleanup1()
repo2, repoPath2, cleanup2 := gittest.CloneRepoAtStorage(t, cfg, cfg.Storages[0], t.Name()+"-2")
defer cleanup2()
ctx, cancel := testhelper.Context()
defer cancel()
logBuffer := &bytes.Buffer{}
log := &logrus.Logger{Out: logBuffer, Formatter: &logrus.JSONFormatter{}, Level: logrus.InfoLevel}
testCtx := ctxlogrus.ToContext(ctx, log.WithField("test", "logging"))
gitCmdFactory := git.NewExecCommandFactory(cfg)
requireLog := func(msg string) map[string]interface{} {
var out map[string]interface{}
require.NoError(t, json.NewDecoder(strings.NewReader(msg)).Decode(&out))
const key = "count_objects"
require.Contains(t, out, key, "there is no any information about statistics")
countObjects := out[key].(map[string]interface{})
require.Contains(t, countObjects, "count")
require.Contains(t, countObjects, "size")
require.Contains(t, countObjects, "in-pack")
require.Contains(t, countObjects, "packs")
require.Contains(t, countObjects, "size-pack")
require.Contains(t, countObjects, "garbage")
require.Contains(t, countObjects, "size-garbage")
return countObjects
}
t.Run("shared repo with multiple alternates", func(t *testing.T) {
locator := config.NewLocator(cfg)
storagePath, err := locator.GetStorageByName(repo1.GetStorageName())
require.NoError(t, err)
tmpDir, err := ioutil.TempDir(storagePath, "")
require.NoError(t, err)
defer func() { require.NoError(t, os.RemoveAll(tmpDir)) }()
// clone existing local repo with two alternates
gittest.Exec(t, cfg, "clone", "--shared", repoPath1, "--reference", repoPath1, "--reference", repoPath2, tmpDir)
logBuffer.Reset()
LogObjectsInfo(testCtx, gitCmdFactory, &gitalypb.Repository{
StorageName: repo1.StorageName,
RelativePath: filepath.Join(strings.TrimPrefix(tmpDir, storagePath), ".git"),
})
countObjects := requireLog(logBuffer.String())
require.ElementsMatch(t, []string{repoPath1 + "/objects", repoPath2 + "/objects"}, countObjects["alternate"])
})
t.Run("repo without alternates", func(t *testing.T) {
logBuffer.Reset()
LogObjectsInfo(testCtx, gitCmdFactory, repo2)
countObjects := requireLog(logBuffer.String())
require.Contains(t, countObjects, "prune-packable")
})
}
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