| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package nacos |
| |
| import ( |
| "net" |
| "strconv" |
| "strings" |
| "time" |
| ) |
| |
| import ( |
| "github.com/nacos-group/nacos-sdk-go/clients" |
| "github.com/nacos-group/nacos-sdk-go/clients/config_client" |
| "github.com/nacos-group/nacos-sdk-go/clients/naming_client" |
| nacosConstant "github.com/nacos-group/nacos-sdk-go/common/constant" |
| perrors "github.com/pkg/errors" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go/common" |
| "github.com/apache/dubbo-go/common/constant" |
| "github.com/apache/dubbo-go/config" |
| ) |
| |
| // NewNacosConfigClient read the config from url and build an instance |
| func NewNacosConfigClient(url *common.URL) (config_client.IConfigClient, error) { |
| nacosConfig, err := getNacosConfig(url) |
| if err != nil { |
| return nil, err |
| } |
| return clients.CreateConfigClient(nacosConfig) |
| } |
| |
| // getNacosConfig will return the nacos config |
| func getNacosConfig(url *common.URL) (map[string]interface{}, error) { |
| if url == nil { |
| return nil, perrors.New("url is empty!") |
| } |
| if len(url.Location) == 0 { |
| return nil, perrors.New("url.location is empty!") |
| } |
| configMap := make(map[string]interface{}, 2) |
| |
| addresses := strings.Split(url.Location, ",") |
| serverConfigs := make([]nacosConstant.ServerConfig, 0, len(addresses)) |
| for _, addr := range addresses { |
| ip, portStr, err := net.SplitHostPort(addr) |
| if err != nil { |
| return nil, perrors.WithMessagef(err, "split [%s] ", addr) |
| } |
| port, _ := strconv.Atoi(portStr) |
| serverConfigs = append(serverConfigs, nacosConstant.ServerConfig{ |
| IpAddr: ip, |
| Port: uint64(port), |
| }) |
| } |
| configMap["serverConfigs"] = serverConfigs |
| |
| var clientConfig nacosConstant.ClientConfig |
| timeout, err := time.ParseDuration(url.GetParam(constant.REGISTRY_TIMEOUT_KEY, constant.DEFAULT_REG_TIMEOUT)) |
| if err != nil { |
| return nil, err |
| } |
| clientConfig.TimeoutMs = uint64(timeout.Seconds() * 1000) |
| clientConfig.ListenInterval = 2 * clientConfig.TimeoutMs |
| clientConfig.CacheDir = url.GetParam(constant.NACOS_CACHE_DIR_KEY, "") |
| clientConfig.LogDir = url.GetParam(constant.NACOS_LOG_DIR_KEY, "") |
| clientConfig.Endpoint = url.GetParam(constant.NACOS_ENDPOINT, "") |
| clientConfig.NamespaceId = url.GetParam(constant.NACOS_NAMESPACE_ID, "") |
| clientConfig.Username = url.GetParam(constant.NACOS_USERNAME, "") |
| clientConfig.Password = url.GetParam(constant.NACOS_PASSWORD, "") |
| clientConfig.NamespaceId = url.GetParam(constant.NACOS_NAMESPACE_ID, "") |
| clientConfig.NotLoadCacheAtStart = true |
| configMap["clientConfig"] = clientConfig |
| |
| return configMap, nil |
| } |
| |
| // NewNacosClient creates an instance with the config |
| func NewNacosClient(rc *config.RemoteConfig) (naming_client.INamingClient, error) { |
| if len(rc.Address) == 0 { |
| return nil, perrors.New("nacos address is empty!") |
| } |
| configMap := make(map[string]interface{}, 2) |
| |
| addresses := strings.Split(rc.Address, ",") |
| serverConfigs := make([]nacosConstant.ServerConfig, 0, len(addresses)) |
| for _, addr := range addresses { |
| ip, portStr, err := net.SplitHostPort(addr) |
| if err != nil { |
| return nil, perrors.WithMessagef(err, "split [%s] ", addr) |
| } |
| port, _ := strconv.Atoi(portStr) |
| serverConfigs = append(serverConfigs, nacosConstant.ServerConfig{ |
| IpAddr: ip, |
| Port: uint64(port), |
| }) |
| } |
| configMap["serverConfigs"] = serverConfigs |
| |
| var clientConfig nacosConstant.ClientConfig |
| timeout := rc.Timeout() |
| clientConfig.TimeoutMs = uint64(timeout.Nanoseconds() / constant.MsToNanoRate) |
| clientConfig.ListenInterval = 2 * clientConfig.TimeoutMs |
| clientConfig.CacheDir = rc.GetParam(constant.NACOS_CACHE_DIR_KEY, "") |
| clientConfig.LogDir = rc.GetParam(constant.NACOS_LOG_DIR_KEY, "") |
| clientConfig.Endpoint = rc.Address |
| clientConfig.Username = rc.Username |
| clientConfig.Password = rc.Password |
| clientConfig.NotLoadCacheAtStart = true |
| clientConfig.NamespaceId = rc.GetParam(constant.NACOS_NAMESPACE_ID, "") |
| configMap["clientConfig"] = clientConfig |
| |
| return clients.CreateNamingClient(configMap) |
| } |