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health_controller.go
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/
health_controller.go
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package controller
import (
"fmt"
"net/http"
"github.com/gold-kou/ToeBeans/backend/app/adapter/mysql"
"github.com/gold-kou/ToeBeans/backend/app/adapter/http/helper"
)
func HealthController(w http.ResponseWriter, r *http.Request) {
switch r.URL.Path {
case "/health/liveness":
switch r.Method {
case http.MethodGet:
helper.ResponseSimpleSuccess(w)
default:
methods := []string{http.MethodGet}
helper.ResponseNotAllowedMethod(w, errMsgNotAllowedMethod, methods)
}
case "/health/readiness":
switch r.Method {
case http.MethodGet:
err := getHealthReadiness()
if err != nil {
helper.ResponseInternalServerError(w, fmt.Sprintf("readiness error: %s", err.Error()))
}
helper.ResponseSimpleSuccess(w)
default:
methods := []string{http.MethodGet}
helper.ResponseNotAllowedMethod(w, errMsgNotAllowedMethod, methods)
}
default:
helper.ResponseInternalServerError(w, errMsgControllerPath)
}
}
func getHealthReadiness() error {
db, err := mysql.NewDB()
if err != nil {
return err
}
defer db.Close()
err = db.Ping()
if err != nil {
return err
}
return nil
}