飞书发送机器人消息

package controllers

import (
    "PrometheusAlert/models"
    "bytes"
    "crypto/tls"
    "encoding/json"
    "io/ioutil"
    "net/http"
    "net/url"
    "strings"

    "github.com/astaxie/beego"
    "github.com/astaxie/beego/logs"
)

type FSMessage struct {
    Title string `json:"title"`
    Text  string `json:"text"`
}

func PostToFS(title, text, Fsurl, userEmail, logsign string) string {
    open := beego.AppConfig.String("open-feishu")
    if open != "1" {
       logs.Info(logsign, "[feishu]", "飞书接口未配置未开启状态,请先配置open-feishu为1")
       return "飞书接口未配置未开启状态,请先配置open-feishu为1"
    }
    RTstring := ""
    if strings.Contains(Fsurl, "/v2/") {
       RTstring = PostToFeiShuv2(title, text, Fsurl, userEmail, logsign)
    } else {
       RTstring = PostToFeiShu(title, text, Fsurl, logsign)
    }
    return RTstring
}

func PostToFeiShu(title, text, Fsurl, logsign string) string {
    u := FSMessage{Title: title, Text: text}

    b := new(bytes.Buffer)
    json.NewEncoder(b).Encode(u)
    logs.Info(logsign, "[feishu]", b)
    var tr *http.Transport
    if proxyUrl := beego.AppConfig.String("proxy"); proxyUrl != "" {
       proxy := func(_ *http.Request) (*url.URL, error) {
          return url.Parse(proxyUrl)
       }
       tr = &http.Transport{
          TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
          Proxy:           proxy,
       }
    } else {
       tr = &http.Transport{
          TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
       }
    }
    client := &http.Client{Transport: tr}
    res, err := client.Post(Fsurl, "application/json", b)
    if err != nil {
       logs.Error(logsign, "[feishu]", err.Error())
    }
    defer res.Body.Close()
    result, err := ioutil.ReadAll(res.Body)
    if err != nil {
       logs.Error(logsign, "[feishu]", err.Error())
    }
    models.AlertToCounter.WithLabelValues("feishu").Add(1)
    ChartsJson.Feishu += 1
    logs.Info(logsign, "[feishu]", string(result))
    return string(result)
}

type Conf struct {
    WideScreenMode bool `json:"wide_screen_mode"`
    EnableForward  bool `json:"enable_forward"`
}

type Te struct {
    Content string `json:"content"`
    Tag     string `json:"tag"`
}

type Element struct {
    Tag      string    `json:"tag"`
    Text     Te        `json:"text"`
    Content  string    `json:"content"`
    Elements []Element `json:"elements"`
}

type Titles struct {
    Content string `json:"content"`
    Tag     string `json:"tag"`
}

type Headers struct {
    Title    Titles `json:"title"`
    Template string `json:"template"`
}

type Cards struct {
    Config   Conf      `json:"config"`
    Elements []Element `json:"elements"`
    Header   Headers   `json:"header"`
}

type FSMessagev2 struct {
    MsgType string `json:"msg_type"`
    Email   string `json:"email"` //@所使用字段
    Card    Cards  `json:"card"`
}

type TenantAccessMeg struct {
    AppId     string `json:"app_id"`
    AppSecret string `json:"app_secret"`
}

type TenantAccessResp struct {
    Code              int    `json:"code"`
    Msg               string `json:"msg"`
    TenantAccessToken string `json:"tenant_access_token"`
}

func PostToFeiShuv2(title, text, Fsurl, userOpenId, logsign string) string {
    var color string
    if strings.Count(text, "resolved") > 0 && strings.Count(text, "firing") > 0 {
       color = "orange"
    } else if strings.Count(text, "resolved") > 0 {
       color = "green"
    } else {
       color = "red"
    }

    SendContent := text
    if userOpenId != "" {
       OpenIds := strings.Split(userOpenId, ",")
       OpenIdtext := ""
       for _, OpenId := range OpenIds {
          OpenIdtext += "<at user_id=" + OpenId + " id=" + OpenId + "></at>"
       }
       SendContent += OpenIdtext
    }

    u := FSMessagev2{
       MsgType: "interactive",
       Email:   "xxxxxxxxxxx@qq.com",
       Card: Cards{
          Config: Conf{
             WideScreenMode: true,
             EnableForward:  true,
          },
          Header: Headers{
             Title: Titles{
                Content: title,
                Tag:     "plain_text",
             },
             Template: color,
          },
          Elements: []Element{
             Element{
                Tag: "div",
                Text: Te{
                   Content: SendContent,
                   Tag:     "lark_md",
                },
             },
             {
                Tag: "hr",
             },
             {
                Tag: "note",
                Elements: []Element{
                   {
                      Content: title,
                      Tag:     "lark_md",
                   },
                },
             },
          },
       },
    }

    b := new(bytes.Buffer)
    json.NewEncoder(b).Encode(u)
    logs.Info(logsign, "[feishuv2]", b)
    var tr *http.Transport
    if proxyUrl := beego.AppConfig.String("proxy"); proxyUrl != "" {
       proxy := func(_ *http.Request) (*url.URL, error) {
          return url.Parse(proxyUrl)
       }
       tr = &http.Transport{
          TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
          Proxy:           proxy,
       }
    } else {
       tr = &http.Transport{
          TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
       }
    }
    client := &http.Client{Transport: tr}
    res, err := client.Post(Fsurl, "application/json", b)
    if err != nil {
       logs.Error(logsign, "[feishuv2]", title+": "+err.Error())
    }
    defer res.Body.Close()
    result, err := ioutil.ReadAll(res.Body)
    if err != nil {
       logs.Error(logsign, "[feishuv2]", title+": "+err.Error())
    }
    models.AlertToCounter.WithLabelValues("feishu").Add(1)
    ChartsJson.Feishu += 1
    logs.Info(logsign, "[feishuv2]", title+": "+string(result))
    return string(result)
}