From 773a51d6cddeda01de53ca95eed10b4cebbe0bbb Mon Sep 17 00:00:00 2001
From: Mattias Jiderhamn <mattias.jiderhamn@kofax.com>
Date: Wed, 4 Dec 2019 15:17:08 +0100
Subject: [PATCH] Turn annotations with values starting with "http://" or
 "https://" into PagerDuty links

---
 main.go | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/main.go b/main.go
index bdbd0e9..9f090d1 100644
--- a/main.go
+++ b/main.go
@@ -6,6 +6,7 @@ import (
 	"log"
 	"os"
 	"regexp"
+	"strings"
 
 	"github.com/PagerDuty/go-pagerduty"
 	"github.com/sensu-community/sensu-plugin-sdk/sensu"
@@ -207,6 +208,7 @@ func manageIncident(event *corev2.Event) error {
 		Action:     action,
 		Payload:    &pdPayload,
 		DedupKey:   dedupKey,
+		Links:      getPagerDutyLinks(event),
 	}
 
 	eventResponse, err := pagerduty.ManageEvent(pdEvent)
@@ -324,3 +326,24 @@ func getDetails(event *corev2.Event) (interface{}, error) {
 	}
 	return details, nil
 }
+
+type Link struct {
+	Text string `json:"text"`
+	Href string `json:"href"`
+}
+
+func getPagerDutyLinks(event *corev2.Event) []interface{} {
+	var output []interface{}
+	output = make([]interface{}, 0, len(event.Check.Annotations))
+
+	for name, value := range event.Check.Annotations {
+		if strings.HasPrefix(value, "http://") || strings.HasPrefix(value, "https://") { // value seems to be a link
+			output = append(output, Link{
+				Text: name,
+				Href: value,
+			})
+		}
+	}
+
+	return output
+}