feat(logstore): add parameter "mode"

support "lite" and "standard" mode logstore

Author: crimson-gao

Diff for: log_store.go

@@ -18,6 +18,11 @@ import (
 // this file is deprecated and no maintenance
 // see client_logstore.go
 
+const (
+	LogStore_Mode_Standard = "standard"
+	LogStore_Mode_Lite     = "lite"
+)
+
 // LogStore defines LogStore struct
 type LogStore struct {
 	Name          string `json:"logstoreName"`
@@ -26,9 +31,11 @@ type LogStore struct {
 	WebTracking   bool   `json:"enable_tracking"`
 	AutoSplit     bool   `json:"autoSplit"`
 	MaxSplitShard int    `json:"maxSplitShard"`
+
 	AppendMeta    bool   `json:"appendMeta"`
 	TelemetryType string `json:"telemetryType"`
 	HotTTL        uint32 `json:"hot_ttl,omitempty"`
+	Mode          string `json:"mode,omitempty"` // "lite" or "standard"(default), can't be modified after creation
 
 	CreateTime     uint32 `json:"createTime,omitempty"`
 	LastModifyTime uint32 `json:"lastModifyTime,omitempty"`

Diff for: logstore_test.go

@@ -305,6 +305,14 @@ func (s *LogstoreTestSuite) TestLogstore() {
 	logstores, err := s.Project.ListLogStore()
 	s.Nil(err)
 	s.True(len(logstores) >= 1)
+
+	// test parameter "mode" of logstore, default mode is "standard"
+	time.Sleep(1 * 1000 * time.Millisecond)
+	logstore, err := s.Project.GetLogStore(logstoreName)
+	s.Nil(err)
+	s.Equal(logstore.Mode, LogStore_Mode_Standard)
+
+	time.Sleep(1 * 1000 * time.Millisecond)
 	configs, configCount, err := s.Project.ListConfig(0, 100)
 	s.Nil(err)
 	s.True(len(configs) >= 0)
@@ -317,6 +325,32 @@ func (s *LogstoreTestSuite) TestLogstore() {
 	s.Nil(err)
 }
 
+func (s *LogstoreTestSuite) TestLogstoreLiteMode() {
+	logstoreName := "github-test"
+	_ = s.Project.DeleteLogStore(logstoreName)
+	// create a "lite" mode logstore
+	lite := &LogStore{
+		Name:          logstoreName,
+		TTL:           14,
+		ShardCount:    2,
+		AutoSplit:     true,
+		MaxSplitShard: 16,
+		Mode:          LogStore_Mode_Lite,
+	}
+	err := s.Project.CreateLogStoreV2(lite)
+	s.Nil(err)
+	time.Sleep(10 * 1000 * time.Millisecond)
+
+	// check if logstore is in "lite" mode
+	liteResp, err := s.Project.GetLogStore(logstoreName)
+	s.Nil(err)
+	s.Equal(liteResp.Mode, LogStore_Mode_Lite)
+
+	// clean
+	err = s.Project.DeleteLogStore(logstoreName)
+	s.Nil(err)
+}
+
 func generateLG() *LogGroup {
 	content := &LogContent{
 		Key:   proto.String("demo_key"),