Initial import

.drone.yml

@@ -0,0 +1,17 @@
+kind: pipeline
+name: default
+
+steps:
+- name: build
+  image: golang:latest
+  commands:
+  - go build -v
+- name: release
+    image: plugins/gitea-release
+    settings:
+      api_key: a7f3afc9f77e721951e48b4af66d7565700b7a2e
+      base_url: https://code.jcktrue.dk
+      files:
+        - gomie
+    when:
+      event: tag

.gitignore

@@ -0,0 +1,2 @@
+gomie.exe
+go.sum

Dockerfile

@@ -0,0 +1,9 @@
+FROM golang:1.11 as builder
+WORKDIR /go/gomie
+COPY . .
+RUN make build
+
+# Create a minimal container to run a Golang static binary
+FROM scratch
+COPY --from=builder /go/gomie/gomie .
+ENTRYPOINT ["/gomie"]

LICENSE

@@ -0,0 +1,201 @@
+                                 Apache License
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+
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+   Copyright [2015-2018] [Containous]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
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+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

Makefile

@@ -0,0 +1,12 @@
+.PHONY: default build dependencies image
+
+default: build
+
+build:
+	go build -v 
+
+dependencies:
+	go mod download
+
+image:
+	docker build -t furyfire/gomie .

README.md

@@ -0,0 +1,21 @@
+# whoami
+
+[![Docker Pulls](https://img.shields.io/docker/pulls/containous/whoami.svg)](https://hub.docker.com/r/containous/whoami/)
+
+Tiny Go webserver that prints os information and HTTP request to output
+
+```console
+$ docker run -d -P --name iamfoo containous/whoami
+$ docker inspect --format '{{ .NetworkSettings.Ports }}'  iamfoo
+map[80/tcp:[{0.0.0.0 32769}]]
+$ curl "http://0.0.0.0:32769"
+Hostname :  6e0030e67d6a
+IP :  127.0.0.1
+IP :  ::1
+IP :  172.17.0.27
+IP :  fe80::42:acff:fe11:1b
+GET / HTTP/1.1
+Host: 0.0.0.0:32769
+User-Agent: curl/7.35.0
+Accept: */*
+```

app.go

@@ -0,0 +1,101 @@
+package main
+import (
+	"strconv"
+	"bytes"
+	"log"
+    "net"
+	"os"
+	"time"
+	"github.com/eclipse/paho.mqtt.golang"
+	"github.com/shirou/gopsutil/host"
+)
+
+
+// Get preferred outbound ip of this machine
+func GetOutboundIP() net.IP {
+    conn, err := net.Dial("udp", "8.8.8.8:80")
+    if err != nil {
+        log.Fatal(err)
+    }
+    defer conn.Close()
+
+    localAddr := conn.LocalAddr().(*net.UDPAddr)
+	
+    return localAddr.IP
+}
+
+func getMacAddr() (addr string) {
+	interfaces, err := net.Interfaces()
+	if err == nil {
+		for _, i := range interfaces {
+			if i.Flags&net.FlagUp != 0 && bytes.Compare(i.HardwareAddr, nil) != 0 {
+				// Don't use random as we have a real address
+				addr = i.HardwareAddr.String()
+				break
+			}
+		}
+	}
+	return
+}
+
+//Publish a message and wait for confirmation
+func SyncPublish(client mqtt.Client, topic string, qos byte, retained bool, payload interface{}) {
+
+	hostname, _ := os.Hostname()
+	prefix := "homie/" + hostname + "/"
+	token := client.Publish(prefix + topic, qos, retained, payload)
+	if(!token.Wait()) {
+		log.Fatal("Timeout on publish")
+		log.Fatal(token.Error())
+		os.Exit(3)
+	}
+}
+
+func main() {
+	opts := mqtt.NewClientOptions().AddBroker("tcp://mqtt.jcktrue.dk:1883").SetClientID("gotrivial")
+	hostname, _ := os.Hostname()
+	opts.SetWill("homie/" + hostname + "/$state", "lost", 0, true);
+	
+	c := mqtt.NewClient(opts)
+	if token := c.Connect(); token.Wait() && token.Error() != nil {
+		panic(token.Error())
+	}
+
+	SyncPublish(c, "$state", 0, true, "init")
+	SyncPublish(c, "$homie", 0, true, "3.0.1")
+	SyncPublish(c, "$name", 0, true, hostname)
+	
+	SyncPublish(c, "$localip", 0, true, GetOutboundIP().String())
+	SyncPublish(c, "$mac", 0, true, getMacAddr())
+	SyncPublish(c, "$fw/name", 0, true, "gomie")
+	SyncPublish(c, "$fw/version", 0, true, "1.0")
+	SyncPublish(c, "$implementation", 0, true, "gomie")
+	
+	SyncPublish(c, "$stats", 0, true, "uptime")
+	uptimeSeconds, _ := host.Uptime()
+	SyncPublish(c, "$stats/uptime", 0, true, strconv.FormatUint(uptimeSeconds,10))
+	SyncPublish(c, "$stats/interval", 0, true, "0")
+
+	SyncPublish(c, "leax-backup/$name", 0, true, "LEAX Backup")
+	SyncPublish(c, "leax-backup/$type", 0, true, "script")
+	SyncPublish(c, "leax-backup/$properties", 0, true, "lastrun,output")
+
+	SyncPublish(c, "trueserver-backup/$name", 0, true, "TRUESERVER Backup")
+	SyncPublish(c, "trueserver-backup/$type", 0, true, "script")
+	SyncPublish(c, "trueserver-backup/$properties", 0, true, "lastrun,output")
+
+	SyncPublish(c, "$state", 0, true, "ready")
+	//Done with initialization 
+	
+	SyncPublish(c, "leax-backup/lastrun", 0, true, strconv.FormatInt(time.Now().Unix(),10))
+	SyncPublish(c, "leax-backup/output", 0, true, "Backup successful") 
+
+	SyncPublish(c, "trueserver-backup/lastrun", 0, true, strconv.FormatInt(time.Now().Unix(),10))
+	SyncPublish(c, "trueserver-backup/output", 0, true, "Backup successful") 
+
+	//All done
+	SyncPublish(c, "$state", 0, true, "disconnected")
+
+	c.Disconnect(1000) //Wait one second to disconnect
+ }
+ 

go.mod

@@ -0,0 +1,10 @@
+module github.com/furyfire/gomie
+
+require (
+	github.com/StackExchange/wmi v0.0.0-20181212234831-e0a55b97c705 // indirect
+	github.com/eclipse/paho.mqtt.golang v1.1.1
+	github.com/go-ole/go-ole v1.2.4 // indirect
+	github.com/shirou/gopsutil v2.18.12+incompatible
+	github.com/shirou/w32 v0.0.0-20160930032740-bb4de0191aa4 // indirect
+	golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3 // indirect
+)