Updates README / Fixes some typos / Update to go 1.15

.gitignore

@@ -1,6 +1,3 @@
 .vscode
 .idea
-debug
-vendor
-Gopkg.lock
 xmpp-webhook

Dockerfile

@@ -1,11 +1,11 @@
-FROM golang:1.13-alpine3.10 as builder
+FROM golang:1.15-alpine3.13 as builder
 MAINTAINER Thomas Maier <contact@thomas-maier.net>
 RUN apk add --no-cache git
 COPY . /build
 WORKDIR /build
 RUN GOOS=linux GOARCH=amd64 go build
 
-FROM alpine:3.10
+FROM alpine:3.13
 RUN apk add --no-cache ca-certificates
 COPY --from=builder /build/xmpp-webhook /xmpp-webhook
 RUN adduser -D -g '' xmpp-webhook

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2018 Thomas Maier
+Copyright (c) 2021 Thomas Maier
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -6,6 +6,7 @@
 `xmpp-webhook` currently support:
 
 - Grafana Webhook alerts
+- Alertmanager Webhooks
 - Slack Incoming Webhooks (Feedback appreciated)
 
 Check https://github.com/tmsmr/xmpp-webhook/blob/master/parser/ to learn how to support more source services.
@@ -18,11 +19,12 @@ Check https://github.com/tmsmr/xmpp-webhook/blob/master/parser/ to learn how to
     - `XMPP_SKIP_VERIFY` - Skip TLS verification (Optional)
     - `XMPP_OVER_TLS` - Use dedicated TLS port (Optional)
     - `XMPP_WEBHOOK_LISTEN_ADDRESS` - Bind address (Optional)
-- After startup, `xmpp-webhook` tries to connect to the XMPP server and provides the implemented HTTP enpoints (on `:4321`). e.g.:
+- After startup, `xmpp-webhook` tries to connect to the XMPP server and provides the implemented HTTP enpoints. e.g.:
 
 ```
-curl -X POST -d @grafana-webhook-alert-example.json localhost:4321/grafana
-curl -X POST -d @slack-compatible-notification-example.json localhost:4321/slack
+curl -X POST -d @dev/grafana-webhook-alert-example.json localhost:4321/grafana
+curl -X POST -d @dev/alertmanager-example.json localhost:4321/alertmanager
+curl -X POST -d @dev/slack-compatible-notification-example.json localhost:4321/slack
 ```
 - After parsing the body in the appropriate `parserFunc`, the notification is then distributed to the configured receivers.
 
@@ -34,10 +36,6 @@ curl -X POST -d @slack-compatible-notification-example.json localhost:4321/slack
 - Run: `docker run -e "XMPP_ID=alerts@example.org" -e "XMPP_PASS=xxx" -e "XMPP_RECEIVERS=receiver1@example.org,receiver2@example.org" -p 4321:4321 -d --name xmpp-webhook tmsmr/xmpp-webhook:latest`
 
 ## Installation
-~~IMPORTANT NOTE: For the sake of simplicity, `xmpp-webhook` is not reconnecting to the XMPP server after a connection-loss. If you use the provided `xmpp-webhook.service` - Systemd will manage the reconnect by restarting the service.~~.
-
--> https://github.com/mellium/xmpp automatically reconnects after a failure.
-
 - Download and extract the latest tarball (GitHub release page)
 - Install the binary: `install -D -m 744 xmpp-webhook /usr/local/bin/xmpp-webhook`
 - Install the service: `install -D -m 644 xmpp-webhook.service /etc/systemd/system/xmpp-webhook.service`
@@ -62,6 +60,7 @@ systemctl start xmpp-webhook
 - Clone the sources
 - Change in the project folder:
 - Build `xmpp-webhook`: `go build`
+- `dev/xmpp-dev-stack` starts Prosody (With "auth_any" and "roster_allinall" enabled) and two XMPP-clients for easy testing
 
 ## Need help?
 Feel free to contact me!

go.mod

@@ -9,4 +9,4 @@ require (
 	mellium.im/xmpp v0.18.0
 )
 
-go 1.13
+go 1.15

main.go

@@ -166,7 +166,7 @@ func main() {
 		}
 	}()
 
-	// initialize handlers with accociated parser functions
+	// initialize handlers with associated parser functions
 	http.Handle("/grafana", newMessageHandler(messages, parser.GrafanaParserFunc))
 	http.Handle("/slack", newMessageHandler(messages, parser.SlackParserFunc))
 	http.Handle("/alertmanager", newMessageHandler(messages, parser.AlertmanagerParserFunc))

parser/alertmanager.go

@@ -29,7 +29,7 @@ func AlertmanagerParserFunc(r *http.Request) (string, error) {
 		return "", errors.New(parseErr)
 	}
 
-	// contruct alert message
+	// construct alert message
 	var message string
 	for _, alert := range payload.Alerts {
 		if alert.Status == "resolved" {

parser/grafana.go

@@ -27,7 +27,7 @@ func GrafanaParserFunc(r *http.Request) (string, error) {
 		return "", errors.New(parseErr)
 	}
 
-	// contruct alert message
+	// construct alert message
 	var message string
 	switch alert.State {
 	case "ok":

parser/slack-compatible.go

@@ -29,7 +29,7 @@ func SlackParserFunc(r *http.Request) (string, error) {
 		return "", errors.New(parseErr)
 	}
 
-	// contruct alert message
+	// construct alert message
 	message := alert.Text
 	for _, attachment := range alert.Attachments {
 		if len(message) > 0 {