Semaphore/api/tasks/alert.go
2019-07-09 19:11:01 +03:00

91 lines
2.5 KiB
Go

package tasks
import (
"bytes"
"html/template"
"net/http"
"strconv"
"github.com/ansible-semaphore/semaphore/db"
"github.com/ansible-semaphore/semaphore/util"
)
const emailTemplate = `Subject: Task '{{ .Alias }}' failed
Task {{ .TaskID }} with template '{{ .Alias }}' has failed!
Task log: <a href='{{ .TaskURL }}'>{{ .TaskURL }}</a>`
const telegramTemplate = `{"chat_id": "{{ .ChatID }}","text":"<b>Task {{ .TaskID }} with template '{{ .Alias }}' has failed!</b>\nTask log: <a href='{{ .TaskURL }}'>{{ .TaskURL }}</a>","parse_mode":"HTML"}`
// Alert represents an alert that will be templated and sent to the appropriate service
type Alert struct {
TaskID string
Alias string
TaskURL string
ChatID string
}
func (t *task) sendMailAlert() {
if !util.Config.EmailAlert || !t.alert {
return
}
mailHost := util.Config.EmailHost + ":" + util.Config.EmailPort
var mailBuffer bytes.Buffer
alert := Alert{
TaskID: strconv.Itoa(t.task.ID),
Alias: t.template.Alias,
TaskURL: util.Config.WebHost + "/project/" + strconv.Itoa(t.template.ProjectID),
}
tpl := template.New("mail body template")
tpl, err := tpl.Parse(emailTemplate)
util.LogError(err)
t.panicOnError(tpl.Execute(&mailBuffer, alert), "Can't generate alert template!")
for _, user := range t.users {
userObj, err := db.FetchUser(user)
if !userObj.Alert {
return
}
t.panicOnError(err,"Can't find user Email!")
t.log("Sending email to " + userObj.Email + " from " + util.Config.EmailSender)
err = util.SendMail(mailHost, util.Config.EmailSender, userObj.Email, mailBuffer)
t.panicOnError(err, "Can't send email!")
}
}
func (t *task) sendTelegramAlert() {
if !util.Config.TelegramAlert || !t.alert {
return
}
chatID := util.Config.TelegramChat
if t.alertChat != "" {
chatID = t.alertChat
}
var telegramBuffer bytes.Buffer
alert := Alert{
TaskID: strconv.Itoa(t.task.ID),
Alias: t.template.Alias,
TaskURL: util.Config.WebHost + "/project/" + strconv.Itoa(t.template.ProjectID),
ChatID: chatID,
}
tpl := template.New("telegram body template")
tpl, err := tpl.Parse(telegramTemplate)
util.LogError(err)
t.panicOnError(tpl.Execute(&telegramBuffer, alert),"Can't generate alert template!")
resp, err := http.Post("https://api.telegram.org/bot"+util.Config.TelegramToken+"/sendMessage", "application/json", &telegramBuffer)
t.panicOnError(err, "Can't send telegram alert!")
if resp.StatusCode != 200 {
t.log("Can't send telegram alert! Response code not 200!")
}
}