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* feat: config center * feat: config center
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,202 @@ | ||
| package admin | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "reflect" | ||
| "strconv" | ||
| "time" | ||
|
|
||
| "github.com/gin-gonic/gin" | ||
| "github.com/openimsdk/chat/pkg/common/apistruct" | ||
| "github.com/openimsdk/chat/pkg/common/config" | ||
| "github.com/openimsdk/chat/pkg/common/kdisc" | ||
| "github.com/openimsdk/chat/pkg/common/kdisc/etcd" | ||
| "github.com/openimsdk/chat/version" | ||
| "github.com/openimsdk/tools/apiresp" | ||
| "github.com/openimsdk/tools/errs" | ||
| "github.com/openimsdk/tools/log" | ||
| "github.com/openimsdk/tools/utils/runtimeenv" | ||
| clientv3 "go.etcd.io/etcd/client/v3" | ||
| ) | ||
|
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| type ConfigManager struct { | ||
| config *config.AllConfig | ||
| client *clientv3.Client | ||
| configPath string | ||
| runtimeEnv string | ||
| } | ||
|
|
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| func NewConfigManager(cfg *config.AllConfig, client *clientv3.Client, configPath string, runtimeEnv string) *ConfigManager { | ||
| return &ConfigManager{ | ||
| config: cfg, | ||
| client: client, | ||
| configPath: configPath, | ||
| runtimeEnv: runtimeEnv, | ||
| } | ||
| } | ||
|
|
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| func (cm *ConfigManager) GetConfig(c *gin.Context) { | ||
| var req apistruct.GetConfigReq | ||
| if err := c.BindJSON(&req); err != nil { | ||
| apiresp.GinError(c, errs.ErrArgs.WithDetail(err.Error()).Wrap()) | ||
| return | ||
| } | ||
| conf := cm.config.Name2Config(req.ConfigName) | ||
| if conf == nil { | ||
| apiresp.GinError(c, errs.ErrArgs.WithDetail("config name not found").Wrap()) | ||
| return | ||
| } | ||
| b, err := json.Marshal(conf) | ||
| if err != nil { | ||
| apiresp.GinError(c, err) | ||
| return | ||
| } | ||
| apiresp.GinSuccess(c, string(b)) | ||
| } | ||
|
|
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| func (cm *ConfigManager) GetConfigList(c *gin.Context) { | ||
| var resp apistruct.GetConfigListResp | ||
| resp.ConfigNames = cm.config.GetConfigNames() | ||
| resp.Environment = runtimeenv.PrintRuntimeEnvironment() | ||
| resp.Version = version.Version | ||
|
|
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| apiresp.GinSuccess(c, resp) | ||
| } | ||
|
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| func (cm *ConfigManager) SetConfig(c *gin.Context) { | ||
| if cm.config.Discovery.Enable != kdisc.ETCDCONST { | ||
| apiresp.GinError(c, errs.New("only etcd support set config").Wrap()) | ||
| return | ||
| } | ||
| var req apistruct.SetConfigReq | ||
| if err := c.BindJSON(&req); err != nil { | ||
| apiresp.GinError(c, errs.ErrArgs.WithDetail(err.Error()).Wrap()) | ||
| return | ||
| } | ||
| var err error | ||
| switch req.ConfigName { | ||
| case config.DiscoveryConfigFileName: | ||
| err = compareAndSave[config.Discovery](c, cm.config.Name2Config(req.ConfigName), &req, cm.client) | ||
| case config.LogConfigFileName: | ||
| err = compareAndSave[config.Log](c, cm.config.Name2Config(req.ConfigName), &req, cm.client) | ||
| case config.MongodbConfigFileName: | ||
| err = compareAndSave[config.Mongo](c, cm.config.Name2Config(req.ConfigName), &req, cm.client) | ||
| case config.ChatAPIAdminCfgFileName: | ||
| err = compareAndSave[config.API](c, cm.config.Name2Config(req.ConfigName), &req, cm.client) | ||
| case config.ChatAPIChatCfgFileName: | ||
| err = compareAndSave[config.API](c, cm.config.Name2Config(req.ConfigName), &req, cm.client) | ||
| case config.ChatRPCAdminCfgFileName: | ||
| err = compareAndSave[config.Admin](c, cm.config.Name2Config(req.ConfigName), &req, cm.client) | ||
| case config.ChatRPCChatCfgFileName: | ||
| err = compareAndSave[config.Chat](c, cm.config.Name2Config(req.ConfigName), &req, cm.client) | ||
| case config.ShareFileName: | ||
| err = compareAndSave[config.Share](c, cm.config.Name2Config(req.ConfigName), &req, cm.client) | ||
| case config.RedisConfigFileName: | ||
| err = compareAndSave[config.Redis](c, cm.config.Name2Config(req.ConfigName), &req, cm.client) | ||
| default: | ||
| apiresp.GinError(c, errs.ErrArgs.Wrap()) | ||
| return | ||
| } | ||
| if err != nil { | ||
| apiresp.GinError(c, errs.ErrArgs.WithDetail(err.Error()).Wrap()) | ||
| return | ||
| } | ||
| apiresp.GinSuccess(c, nil) | ||
| } | ||
|
|
||
| func compareAndSave[T any](c *gin.Context, old any, req *apistruct.SetConfigReq, client *clientv3.Client) error { | ||
| conf := new(T) | ||
| err := json.Unmarshal([]byte(req.Data), &conf) | ||
| if err != nil { | ||
| return errs.ErrArgs.WithDetail(err.Error()).Wrap() | ||
| } | ||
| eq := reflect.DeepEqual(old, conf) | ||
| if eq { | ||
| return nil | ||
| } | ||
| data, err := json.Marshal(conf) | ||
| if err != nil { | ||
| return errs.ErrArgs.WithDetail(err.Error()).Wrap() | ||
| } | ||
| _, err = client.Put(c, etcd.BuildKey(req.ConfigName), string(data)) | ||
| if err != nil { | ||
| return errs.WrapMsg(err, "save to etcd failed") | ||
| } | ||
| return nil | ||
| } | ||
|
|
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| func (cm *ConfigManager) ResetConfig(c *gin.Context) { | ||
| go cm.resetConfig(c) | ||
| apiresp.GinSuccess(c, nil) | ||
| } | ||
|
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| func (cm *ConfigManager) resetConfig(c *gin.Context) { | ||
| txn := cm.client.Txn(c) | ||
| type initConf struct { | ||
| old any | ||
| new any | ||
| isChanged bool | ||
| } | ||
| configMap := map[string]*initConf{ | ||
| config.DiscoveryConfigFileName: {old: &cm.config.Discovery, new: new(config.Discovery)}, | ||
| config.LogConfigFileName: {old: &cm.config.Log, new: new(config.Log)}, | ||
| config.MongodbConfigFileName: {old: &cm.config.Mongo, new: new(config.Mongo)}, | ||
| config.ChatAPIAdminCfgFileName: {old: &cm.config.AdminAPI, new: new(config.API)}, | ||
| config.ChatAPIChatCfgFileName: {old: &cm.config.ChatAPI, new: new(config.API)}, | ||
| config.ChatRPCAdminCfgFileName: {old: &cm.config.Admin, new: new(config.Admin)}, | ||
| config.ChatRPCChatCfgFileName: {old: &cm.config.Chat, new: new(config.Chat)}, | ||
| config.RedisConfigFileName: {old: &cm.config.Redis, new: new(config.Redis)}, | ||
| config.ShareFileName: {old: &cm.config.Share, new: new(config.Share)}, | ||
| } | ||
|
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| changedKeys := make([]string, 0, len(configMap)) | ||
| for k, v := range configMap { | ||
| err := config.Load( | ||
| cm.configPath, | ||
| k, | ||
| config.EnvPrefixMap[k], | ||
| cm.runtimeEnv, | ||
| v.new, | ||
| ) | ||
| if err != nil { | ||
| log.ZError(c, "load config failed", err) | ||
| continue | ||
| } | ||
| v.isChanged = reflect.DeepEqual(v.old, v.new) | ||
| if !v.isChanged { | ||
| changedKeys = append(changedKeys, k) | ||
| } | ||
| } | ||
|
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| ops := make([]clientv3.Op, 0) | ||
| for _, k := range changedKeys { | ||
| data, err := json.Marshal(configMap[k].new) | ||
| if err != nil { | ||
| log.ZError(c, "marshal config failed", err) | ||
| continue | ||
| } | ||
| ops = append(ops, clientv3.OpPut(etcd.BuildKey(k), string(data))) | ||
| } | ||
| if len(ops) > 0 { | ||
| txn.Then(ops...) | ||
| _, err := txn.Commit() | ||
| if err != nil { | ||
| log.ZError(c, "commit etcd txn failed", err) | ||
| return | ||
| } | ||
| } | ||
| } | ||
|
|
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| func (cm *ConfigManager) Restart(c *gin.Context) { | ||
| go cm.restart(c) | ||
| apiresp.GinSuccess(c, nil) | ||
| } | ||
|
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| func (cm *ConfigManager) restart(c *gin.Context) { | ||
| time.Sleep(time.Millisecond * 200) // wait for Restart http call return | ||
| t := time.Now().Unix() | ||
| _, err := cm.client.Put(c, etcd.BuildKey(etcd.RestartKey), strconv.Itoa(int(t))) | ||
| if err != nil { | ||
| log.ZError(c, "restart etcd put key failed", err) | ||
| } | ||
| } |
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