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64 lines
1.4 KiB
64 lines
1.4 KiB
package alert
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import (
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"fmt"
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"github.com/sfreiberg/gotwilio"
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"time"
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. "github.com/tendermint/tendermint/config"
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)
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var last int64 = 0
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var count int = 0
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func Alert(message string) {
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log.Error("<!> ALERT <!>\n" + message)
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now := time.Now().Unix()
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if now-last > int64(Config.Alert.MinInterval) {
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message = fmt.Sprintf("%v:%v", Config.Network, message)
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if count > 0 {
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message = fmt.Sprintf("%v (+%v more since)", message, count)
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count = 0
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}
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if len(Config.Alert.TwilioSid) > 0 {
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go sendTwilio(message)
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}
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if len(Config.Alert.EmailRecipients) > 0 {
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go sendEmail(message)
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}
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} else {
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count++
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}
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}
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func sendTwilio(message string) {
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defer func() {
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if err := recover(); err != nil {
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log.Error("sendTwilio error: %v", err)
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}
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}()
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if len(message) > 50 {
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message = message[:50]
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}
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twilio := gotwilio.NewTwilioClient(Config.Alert.TwilioSid, Config.Alert.TwilioToken)
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res, exp, err := twilio.SendSMS(Config.Alert.TwilioFrom, Config.Alert.TwilioTo, message, "", "")
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if exp != nil || err != nil {
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log.Error("sendTwilio error: %v %v %v", res, exp, err)
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}
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}
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func sendEmail(message string) {
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defer func() {
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if err := recover(); err != nil {
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log.Error("sendEmail error: %v", err)
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}
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}()
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subject := message
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if len(subject) > 80 {
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subject = subject[:80]
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}
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err := SendEmail(subject, message, Config.Alert.EmailRecipients)
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if err != nil {
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log.Error("sendEmail error: %v\n%v", err, message)
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}
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}
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