package middleware

import (
	"github.com/gin-gonic/gin"
	"kefu/models"
	"log"
	"strings"
)

//IP白名单
func SystemIpWhite(c *gin.Context) {
	ip := c.ClientIP()

	blackList := models.FindConfig("SystemWhiteList")
	strings.ReplaceAll(blackList, "\r\n", "\n")
	list := strings.Split(blackList, "\n")
	exist := false
	for _, word := range list {
		word = strings.Trim(word, " ")
		if word == "" {
			continue
		}
		if ip == word {
			exist = true
			break
		}
	}

	if !exist {
		log.Println("ip whitelist forbidden", ip)
		c.String(403, "403 forbidden")
		c.Abort()
		return
	}
}