165 lines
4.2 KiB
Go
165 lines
4.2 KiB
Go
package g
|
||
|
||
import (
|
||
"bytes"
|
||
"fmt"
|
||
"github.com/nacos-group/nacos-sdk-go/v2/clients"
|
||
"github.com/nacos-group/nacos-sdk-go/v2/clients/config_client"
|
||
"github.com/nacos-group/nacos-sdk-go/v2/common/constant"
|
||
"github.com/nacos-group/nacos-sdk-go/v2/vo"
|
||
"github.com/spf13/viper"
|
||
"go.uber.org/zap"
|
||
"strconv"
|
||
"strings"
|
||
)
|
||
|
||
var log = G.LOG
|
||
var group = ""
|
||
|
||
func InitNacos(configFileName string) {
|
||
|
||
v := parseAgentConfigFile(configFileName, nil)
|
||
group = v.GetString("spring.cloud.nacos.config.group")
|
||
|
||
configClient := startNacosConnection(v)
|
||
|
||
allNacosConfig := getAllNacosConfig(v, group, configClient)
|
||
|
||
for _, nacosConfigContent := range allNacosConfig {
|
||
log.Debug(fmt.Sprintf("nacos config conetent is %s", nacosConfigContent))
|
||
|
||
//parseNacosConfigContend(nacosConfigContent, v)
|
||
}
|
||
|
||
log.Info(fmt.Sprintf("%s config read result are %v", configFileName, v.AllSettings()))
|
||
|
||
}
|
||
|
||
func parseAgentConfigFile(configFileName string, v *viper.Viper) *viper.Viper {
|
||
|
||
// 使用Viper框架读取
|
||
if v == nil {
|
||
v = viper.New()
|
||
}
|
||
|
||
// 设置配置文件路径和名称
|
||
v.SetConfigName(configFileName)
|
||
v.AddConfigPath(".")
|
||
v.SetConfigType("yaml")
|
||
|
||
// 读取默认的总配置文件
|
||
err := v.ReadInConfig()
|
||
if err != nil {
|
||
panic(fmt.Errorf("fatal error config file: %s", err))
|
||
}
|
||
|
||
return v
|
||
}
|
||
|
||
func parseNacosConfigContend(configContent string, v *viper.Viper) *viper.Viper {
|
||
|
||
v.SetConfigType("yaml")
|
||
err := v.ReadConfig(bytes.NewBuffer([]byte(configContent)))
|
||
if err != nil {
|
||
log.Error("nacos config contend read error !", zap.Error(err))
|
||
}
|
||
|
||
return v
|
||
}
|
||
func startNacosConnection(v *viper.Viper) config_client.IConfigClient {
|
||
|
||
clientConfig := constant.ClientConfig{
|
||
NamespaceId: "public",
|
||
TimeoutMs: v.GetUint64("spring.cloud.nacos.config.timeout"),
|
||
NotLoadCacheAtStart: true,
|
||
AppendToStdout: true,
|
||
//UpdateCacheWhenEmpty: true,
|
||
//LogDir: "/tmp/nacos/log",
|
||
//CacheDir: "/tmp/nacos/cache",
|
||
Username: "nacos",
|
||
Password: "Superwmm.23",
|
||
}
|
||
|
||
serverAddr := v.GetString("spring.cloud.nacos.config.server-addr")
|
||
split := strings.Split(serverAddr, ":")
|
||
if len(split) != 2 {
|
||
log.Error("nacos server addr error!")
|
||
}
|
||
|
||
port, _ := strconv.ParseUint(split[1], 10, 64)
|
||
serverConfigs := []constant.ServerConfig{
|
||
{
|
||
IpAddr: split[0],
|
||
Port: port,
|
||
GrpcPort: port + 1000,
|
||
},
|
||
}
|
||
|
||
// Another way of create config client for dynamic configuration (recommend)
|
||
configClient, err := clients.NewConfigClient(
|
||
vo.NacosClientParam{
|
||
ClientConfig: &clientConfig,
|
||
ServerConfigs: serverConfigs,
|
||
},
|
||
)
|
||
if err != nil {
|
||
panic(err)
|
||
}
|
||
|
||
return configClient
|
||
}
|
||
|
||
func getAllNacosConfig(v *viper.Viper, group string, configClient config_client.IConfigClient) []string {
|
||
|
||
result := make([]string, 0)
|
||
|
||
// main nacos configs
|
||
mainNacosConfigFileName := v.GetString("spring.application.name") + "-" + v.GetString("spring.profiles.active") + "." + v.GetString("spring.cloud.nacos.config.file-extension")
|
||
|
||
log.Debug(fmt.Sprintf("main nacos config file name is %s", mainNacosConfigFileName))
|
||
configContent := getConfig(mainNacosConfigFileName, group, configClient)
|
||
result = append(result, configContent)
|
||
|
||
// additional nacos config
|
||
additionalNacosConfig := v.Get("spring.cloud.nacos.config.extension-configs")
|
||
// 增加断言，判定map的类型
|
||
m, ok := additionalNacosConfig.([]interface{})
|
||
if !ok {
|
||
fmt.Println("additionalNacosConfig is not a slice")
|
||
return nil
|
||
}
|
||
|
||
for _, addConfigMap := range m {
|
||
|
||
real, _ := addConfigMap.(map[string]interface{})
|
||
|
||
for additionalNacosConfigFileName, additionalNacosConfigGroup := range real {
|
||
|
||
s := additionalNacosConfigGroup.(string)
|
||
configContent := getConfig(additionalNacosConfigFileName, s, configClient)
|
||
result = append(result, configContent)
|
||
}
|
||
|
||
}
|
||
|
||
return result
|
||
}
|
||
|
||
// getConfig 从Nacos中获取相应的
|
||
func getConfig(dataId string, group string, configClient config_client.IConfigClient) string {
|
||
|
||
log.Debug(fmt.Sprintf("nacos config get method dataID is %s, group is %s", dataId, group))
|
||
|
||
content := ""
|
||
configClient.GetConfig(vo.ConfigParam{
|
||
DataId: dataId,
|
||
Group: group,
|
||
Content: content,
|
||
Type: "yaml",
|
||
})
|
||
|
||
log.Debug(fmt.Sprintf("dataId %s , group %s, nacos config content is %s", dataId, group, content))
|
||
|
||
return content
|
||
}
|