mirror of https://github.com/statping/statping
130 lines
3.7 KiB
Go
130 lines
3.7 KiB
Go
// Statup
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// Copyright (C) 2018. Hunter Long and the project contributors
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// Written by Hunter Long <info@socialeck.com> and the project contributors
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//
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// https://github.com/hunterlong/statup
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//
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// The licenses for most software and other practical works are designed
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// to take away your freedom to share and change the works. By contrast,
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// the GNU General Public License is intended to guarantee your freedom to
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// share and change all versions of a program--to make sure it remains free
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// software for all its users.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package notifiers
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import (
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"bytes"
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"encoding/json"
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"errors"
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"fmt"
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"github.com/hunterlong/statup/core/notifier"
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"github.com/hunterlong/statup/types"
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"io/ioutil"
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"net/http"
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"time"
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)
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type Discord struct {
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*notifier.Notification
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}
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var discorder = &Discord{¬ifier.Notification{
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Method: "discord",
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Title: "Discord",
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Description: "Send notifications to your discord channel using discord webhooks. Insert your Discord channel webhook URL to receive notifications. Based on the <a href=\"https://discordapp.com/developers/docs/resources/webhook\">Discord Webhook API</a>.",
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Author: "Hunter Long",
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AuthorUrl: "https://github.com/hunterlong",
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Delay: time.Duration(5 * time.Second),
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Host: "https://discordapp.com/api/webhooks/****/*****",
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Form: []notifier.NotificationForm{{
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Type: "text",
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Title: "Discord Webhook URL",
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Placeholder: "Insert your webhook URL here",
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DbField: "host",
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}}},
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}
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// init the Discord notifier
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func init() {
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err := notifier.AddNotifier(discorder)
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if err != nil {
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panic(err)
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}
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}
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// Send will send a HTTP Post to the Discord API. It accepts type: []byte
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func (u *Discord) Send(msg interface{}) error {
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message := msg.(string)
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req, _ := http.NewRequest("POST", discorder.GetValue("host"), bytes.NewBuffer([]byte(message)))
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req.Header.Set("Content-Type", "application/json")
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client := &http.Client{}
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resp, err := client.Do(req)
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if err != nil {
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return err
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}
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return resp.Body.Close()
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}
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func (u *Discord) Select() *notifier.Notification {
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return u.Notification
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}
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// OnFailure will trigger failing service
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func (u *Discord) OnFailure(s *types.Service, f *types.Failure) {
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msg := fmt.Sprintf(`{"content": "Your service '%v' is currently failing! Reason: %v"}`, s.Name, f.Issue)
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u.AddQueue(msg)
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u.Online = false
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}
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// OnSuccess will trigger successful service
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func (u *Discord) OnSuccess(s *types.Service) {
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if !u.Online {
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msg := fmt.Sprintf(`{"content": "Your service '%v' is back online!"}`, s.Name)
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u.AddQueue(msg)
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}
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u.Online = true
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}
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// OnSave triggers when this notifier has been saved
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func (u *Discord) OnSave() error {
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msg := fmt.Sprintf(`{"content": "The Discord notifier on Statup was just updated."}`)
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u.AddQueue(msg)
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return nil
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}
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// OnSave triggers when this notifier has been saved
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func (u *Discord) OnTest() error {
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outError := errors.New("Incorrect Discord URL, please confirm URL is correct")
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message := `{"content": "Testing the Discord notifier"}`
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req, _ := http.NewRequest("POST", discorder.Host, bytes.NewBuffer([]byte(message)))
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req.Header.Set("Content-Type", "application/json")
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client := &http.Client{}
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resp, err := client.Do(req)
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if err != nil {
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return err
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}
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defer resp.Body.Close()
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contents, _ := ioutil.ReadAll(resp.Body)
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if string(contents) == "" {
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return nil
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}
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var d discordTestJson
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err = json.Unmarshal(contents, &d)
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if err != nil {
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return outError
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}
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if d.Code == 0 {
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return outError
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}
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fmt.Println("discord: ", string(contents))
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return nil
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}
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type discordTestJson struct {
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Code int `json:"code"`
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Message string `json:"message"`
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}
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