示例#1
0
func (smsSender *twilioSenderSms) SendEvents(events notifier.EventsData, contact notifier.ContactData, trigger notifier.TriggerData, throttled bool) error {
	var message bytes.Buffer

	state := events.GetSubjectState()
	tags := trigger.GetTags()

	message.WriteString(fmt.Sprintf("%s %s %s (%d)\n\n", state, trigger.Name, tags, len(events)))

	for _, event := range events {
		value := strconv.FormatFloat(event.Value, 'f', -1, 64)
		message.WriteString(fmt.Sprintf("%s: %s = %s (%s to %s)\n", time.Unix(event.Timestamp, 0).Format("15:04"), event.Metric, value, event.OldState, event.State))
	}

	if len(events) > 5 {
		message.WriteString(fmt.Sprintf("\n...and %d more events.", len(events)-5))
	}

	if throttled {
		message.WriteString("\nPlease, fix your system or tune this trigger to generate less events.")
	}

	smsSender.log.Debug("Calling twilio sms api to phone %s and message body %s", contact.Value, message.String())
	twilioMessage, err := twilio.NewMessage(smsSender.client, smsSender.APIFromPhone, contact.Value, twilio.Body(message.String()))

	if err != nil {
		return fmt.Errorf("Failed to send message to contact %s: %s", contact.Value, err)
	}

	smsSender.log.Debug(fmt.Sprintf("message send to twilio with status: %s", twilioMessage.Status))

	return nil
}
示例#2
0
//SendEvents implements Sender interface Send
func (sender *Sender) SendEvents(events notifier.EventsData, contact notifier.ContactData, trigger notifier.TriggerData, throttled bool) error {
	api := pushover.New(sender.APIToken)
	recipient := pushover.NewRecipient(contact.Value)

	subjectState := events.GetSubjectState()
	title := fmt.Sprintf("%s %s %s (%d)", subjectState, trigger.Name, trigger.GetTags(), len(events))
	timestamp := events[len(events)-1].Timestamp

	var message string
	priority := pushover.PriorityNormal
	for i, event := range events {
		if i > 4 {
			break
		}
		if event.State == "ERROR" || event.State == "EXCEPTION" {
			priority = pushover.PriorityEmergency
		}
		if priority != pushover.PriorityEmergency && (event.State == "WARN" || event.State == "NODATA") {
			priority = pushover.PriorityHigh
		}
		value := strconv.FormatFloat(event.Value, 'f', -1, 64)
		message += fmt.Sprintf("%s: %s = %s (%s to %s)\n", time.Unix(event.Timestamp, 0).Format("15:04"), event.Metric, value, event.OldState, event.State)
	}

	if len(events) > 5 {
		message += fmt.Sprintf("\n...and %d more events.", len(events)-5)
	}

	if throttled {
		message += "\nPlease, fix your system or tune this trigger to generate less events."
	}

	log.Debug("Calling pushover with message title %s, body %s", title, message)

	pushoverMessage := &pushover.Message{
		Message:   message,
		Title:     title,
		Priority:  priority,
		Retry:     5 * time.Minute,
		Expire:    time.Hour,
		Timestamp: timestamp,
		URL:       fmt.Sprintf("%s/#/events/%s", sender.FrontURI, events[0].TriggerID),
	}
	_, err := api.SendMessage(pushoverMessage, recipient)
	if err != nil {
		return fmt.Errorf("Failed to send message to pushover user %s: %s", contact.Value, err.Error())
	}
	return nil
}
示例#3
0
//SendEvents implements Sender interface Send
func (sender *Sender) SendEvents(events notifier.EventsData, contact notifier.ContactData, trigger notifier.TriggerData, throttled bool) error {
	bot, err := tgbotapi.NewBotAPI(sender.APIToken)
	if err != nil {
		return fmt.Errorf("Failed to init telegram api: %s", err.Error())
	}

	var message bytes.Buffer

	state := events.GetSubjectState()
	tags := trigger.GetTags()

	message.WriteString(fmt.Sprintf("%s %s %s (%d)\n\n", state, trigger.Name, tags, len(events)))

	for _, event := range events {
		value := strconv.FormatFloat(event.Value, 'f', -1, 64)
		message.WriteString(fmt.Sprintf("%s: %s = %s (%s to %s)\n", time.Unix(event.Timestamp, 0).Format("15:04"), event.Metric, value, event.OldState, event.State))
	}

	if len(events) > 5 {
		message.WriteString(fmt.Sprintf("\n...and %d more events.", len(events)-5))
	}

	if throttled {
		message.WriteString("\nPlease, fix your system or tune this trigger to generate less events.")
	}

	log.Debug("Calling telegram api with chat_id %s and message body %s", contact.Value, message)

	telegramParams := url.Values{}
	telegramParams.Set("chat_id", contact.Value)
	telegramParams.Set("text", message.String())
	telegramParams.Set("disable_web_page_preview", "true")

	_, err = bot.MakeRequest("sendMessage", telegramParams)
	if err != nil {
		return fmt.Errorf("Failed to send message to telegram contact %s: %s", contact.Value, err.Error())
	}
	return nil

}
示例#4
0
文件: mail.go 项目: tantra35/notifier
// MakeMessage prepare message to send
func (sender *Sender) MakeMessage(events notifier.EventsData, contact notifier.ContactData, trigger notifier.TriggerData, throttled bool) *gomail.Message {

	state := events.GetSubjectState()
	tags := trigger.GetTags()

	subject := fmt.Sprintf("%s %s %s (%d)", state, trigger.Name, tags, len(events))

	templateData := struct {
		Link      string
		Throttled bool
		Items     []*templateRow
	}{
		Link:      fmt.Sprintf("%s/#/events/%s", sender.FrontURI, events[0].TriggerID),
		Throttled: throttled,
		Items:     make([]*templateRow, 0, len(events)),
	}

	for _, event := range events {
		templateData.Items = append(templateData.Items, &templateRow{
			Metric:     event.Metric,
			Timestamp:  time.Unix(event.Timestamp, 0).Format("15:04 02.01.2006"),
			Oldstate:   event.OldState,
			State:      event.State,
			Value:      strconv.FormatFloat(event.Value, 'f', -1, 64),
			WarnValue:  strconv.FormatFloat(trigger.WarnValue, 'f', -1, 64),
			ErrorValue: strconv.FormatFloat(trigger.ErrorValue, 'f', -1, 64),
		})
	}

	m := gomail.NewMessage()
	m.SetHeader("From", sender.From)
	m.SetHeader("To", contact.Value)
	m.SetHeader("Subject", subject)
	m.AddAlternativeWriter("text/html", func(w io.Writer) error {
		return tpl.Execute(w, templateData)
	})

	return m
}
示例#5
0
//SendEvents implements Sender interface Send
func (sender *Sender) SendEvents(events notifier.EventsData, contact notifier.ContactData, trigger notifier.TriggerData, throttled bool) error {
	api := slack.New(sender.APIToken)

	var message bytes.Buffer
	state := events.GetSubjectState()
	tags := trigger.GetTags()
	message.WriteString(fmt.Sprintf("*%s* %s <%s/#/events/%s|%s>\n```", state, tags, sender.FrontURI, events[0].TriggerID, trigger.Name))

	icon := fmt.Sprintf("%s/public/fav72_ok.png", sender.FrontURI)
	for _, event := range events {
		if event.State != "OK" {
			icon = fmt.Sprintf("%s/public/fav72_error.png", sender.FrontURI)
		}
		value := strconv.FormatFloat(event.Value, 'f', -1, 64)
		message.WriteString(fmt.Sprintf("\n%s: %s = %s (%s to %s)", time.Unix(event.Timestamp, 0).Format("15:04"), event.Metric, value, event.OldState, event.State))
	}

	message.WriteString("```")

	if throttled {
		message.WriteString("\nPlease, *fix your system or tune this trigger* to generate less events.")
	}

	log.Debug("Calling slack with message body %s", message)

	params := slack.PostMessageParameters{
		Username: "******",
		IconURL:  icon,
	}

	channelID, _, err := api.PostMessage(contact.Value, message.String(), params)
	if err != nil {
		return fmt.Errorf("Failed to send message to slack channel %s: %s", channelID, err.Error())
	}
	return nil
}