func (i *Filter) AlertSlack(alertChan chan *AlertMessage) {
slackConf := i.options.AlerterConf.SlackConf
alerter := slackhook.New(slackConf["slackHookURL"])
for p := range alertChan {
//log.Warnf("Alerting Slack: %#v", p)
hname, _ := os.Hostname()
layers := *p.Layers
msgTxt := fmt.Sprintf("wherefore detected anomylous traffic: %s Probability: %f\n", hname, layers["anomaly_probability"])
msgTxt += DecodeLayersInfo(p.P.lastPM)
msgTxt += fmt.Sprintf("%#v\n", p.P.gv)
message := &slackhook.Message{
Text: msgTxt,
Channel: slackConf["slackChannel"],
IconEmoji: slackConf["slackIconEmoji"],
}
log.Debugf("SlackMsg: %#v", message)
//err := alerter.Simple(fmt.Sprintf("wherefore detected anomylous traffic: %#v", p.String()))
err := alerter.Send(message)
//TODO: Debug why invalid args don't return an error here
if err != nil {
log.Errorf("Error alerting to slack: %#v", err)
}
}
}
func notifySlack(msg string, config slackConfig) {
if config.Emoji == "" {
config.Emoji = slackDefaultEmoji
}
if config.WebhookURL == "" {
fmt.Println("WebhookUrl is missing, Slack notification will not be sent.")
return
}
if config.Channel == "" {
fmt.Println("Channel is missing, Slack notification will not be sent.")
return
}
fmt.Println("Notifying Slack")
c := slackhook.New(config.WebhookURL)
m := &slackhook.Message{
Text: fmt.Sprintf("```%s```", msg),
Channel: config.Channel,
IconEmoji: config.Emoji,
}
c.Send(m)
}
// NewSlackNotifier creates a new SlackNotifier.
func NewSlackNotifier(url string) Notifier {
return &SlackNotifier{slackhook.New(url)}
}