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Add support for Twilio alerts (#7)

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This commit is contained in:
Greg Holmes
2020-09-04 22:43:14 +01:00
committed by GitHub
parent f893c0ee7f
commit db7c516819
4 changed files with 68 additions and 2 deletions
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24
watchdog/watchdog.go
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@ -1,11 +1,13 @@
package watchdog
import (
"encoding/base64"
"fmt"
"github.com/TwinProduction/gatus/config"
"github.com/TwinProduction/gatus/core"
"github.com/TwinProduction/gatus/metric"
"log"
"net/url"
"sync"
"time"
)
@ -71,6 +73,28 @@ func monitor(service *core.Service) {
} else {
log.Printf("[watchdog][monitor] Not sending Slack alert despite being triggered, because there is no Slack webhook configured")
}
} else if alertTriggered.Type == core.TwilioAlert {
if len(cfg.Alerting.Twilio.Token) > 0 &&
len(cfg.Alerting.Twilio.SID) > 0 &&
len(cfg.Alerting.Twilio.From) > 0 &&
len(cfg.Alerting.Twilio.To) > 0 {
log.Printf("[watchdog][monitor] Sending Twilio alert because alert with description=%s has been triggered", alertTriggered.Description)
alertProvider = &core.CustomAlertProvider{
Url: fmt.Sprintf("https://api.twilio.com/2010-04-01/Accounts/%s/Messages.json", cfg.Alerting.Twilio.SID),
Method: "POST",
Body: url.Values{
"To": {cfg.Alerting.Twilio.To},
"From": {cfg.Alerting.Twilio.From},
"Body": {fmt.Sprintf("%s - %s", service.Name, alertTriggered.Description)},
}.Encode(),
Headers: map[string]string{
"Content-Type": "application/x-www-form-urlencoded",
"Authorization": fmt.Sprintf("Basic %s", base64.StdEncoding.EncodeToString([]byte(fmt.Sprintf("%s:%s", cfg.Alerting.Twilio.SID, cfg.Alerting.Twilio.Token)))),
},
}
} else {
log.Printf("[watchdog][monitor] Not sending Twilio alert despite being triggered, because twilio config settings missing")
}
} else if alertTriggered.Type == core.CustomAlert {
if cfg.Alerting.Custom != nil && len(cfg.Alerting.Custom.Url) > 0 {
log.Printf("[watchdog][monitor] Sending custom alert because alert with description=%s has been triggered", alertTriggered.Description)