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services.go
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services.go
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// Package services 加载或初始化外部依赖服务
package services
import (
"context"
"encoding/json"
"io/ioutil"
"net/http"
"github.com/axiaoxin-com/logging"
"github.com/spf13/viper"
)
// Init 相关依赖服务的初始化或加载操作
func Init() {
}
// CheckAtomicLevelServer 检查 logging 的 AtomicLevel server 是否正常
func CheckAtomicLevelServer(ctx context.Context) string {
client := &http.Client{}
url := "http://localhost" + viper.GetString("logging.atomic_level_server.addr") + viper.GetString("logging.atomic_level_server.path")
req, err := http.NewRequest("GET", url, nil)
if err != nil {
return err.Error()
}
req.SetBasicAuth(viper.GetString("basic_auth.username"), viper.GetString("basic_auth.password"))
req.Header.Set(string(logging.TraceIDKeyname), logging.CtxTraceID(ctx))
rsp, err := client.Do(req)
if err != nil {
return err.Error()
}
lvl, err := ioutil.ReadAll(rsp.Body)
if err != nil {
return err.Error()
}
type levelJSON struct {
Level string `json:"level"`
}
level := levelJSON{}
if err := json.Unmarshal(lvl, &level); err != nil {
return err.Error()
}
if level.Level == "" {
return "atomiclevel server response invalid level json."
}
return "ok"
}