New

.gitignore

@@ -1,2 +1,3 @@
 public
 release.sh
+newContent

content/posts/2020-10-28-Mqtt-At-Home.md

@@ -1,14 +1,35 @@
 ---
 title: "MQTT at Home"
-date: 2020-10-28T21:32:53+02:00
-draft: true
+date: 2020-11-26T21:32:53+02:00
+draft: false
 description: "How I use MQTT at Home to connect stuff."
-tags: ["MQTT", "IoT", "Blog"]
+tags: ["MQTT", "IoT", "Blog", "Go"]
 categories: ["Programming"]
 startpage: true
 lang: gb
 ---
 Ok i live in a small appartment, but at least I have three Window and a little bit stuff to connect with each other. I startes with [Ikea TRÅDFRI](https://www.ikea.com/de/de/cat/ikea-home-smart-beleuchtung-36812/) and some selfe made components based Arudino/Wemos. About one year ago I tried [zigbee2mqtt](https://www.zigbee2mqtt.io/) to connect the ikea bulbs to MQTT without using my own buggy code. I used a MQTT-Broker on a Virtual Server somewhere in the internet and develop some PHP-Application with lumen (some of them running in kubernetes) to connect everything.
 
+After some issues with my Internet Provider I beginn with a easyer and locale alternative. I already used a Raspberry Pi for zigbee2mqtt so i want to run everything on it. On the other hand I want a secound MQTT Server in the Internet(tm) to connect from other networks. Also I like the idear of smaller "services" managed single features.
 
-I still use [Mqtt Dash](https://play.google.com/store/apps/details?id=net.routix.mqttdash&hl=de&gl=US) at my Android Device do control most things. 
+## Basic Setup
+
+First i setup [supervisord](http://supervisord.org/) on the pi to managed all scripts. I develope the new Services in golang, so first i build a small wrapper arround [paho.mqtt.golang](https://github.com/eclipse/paho.mqtt.golang), so all Services has the same configure also for the Last Will and Testament. It connected without crdentials to a mqtt server running on the same pi (localhost). Than i could start creating single services. One react to all incomming MQTT-Message if a button is pressed and change the light-modus. The light-modus are topics with retained messages. Another services subscribed to this topic and send the mqtt messages to zigbee2mqtt which changed the light bulbs.
+
+
+## MQTT Bridge
+
+For all topics contained a state like the light-modus i created a set topic. The light modus for the "main" room could be `light-modus/main`, to change it i published a message to `light-modus/main/set`. I used another service just mirrow the incomming messages at the set topic (not retained) and send it to the original topic (as retained messages).
+
+The [Mosquito MQTT Broker](https://mosquitto.org/) has a feature to setup a bridge between two MQTT Server. So i setup another instanc of it at a VM in the internet. After that i can configure on the MQTT Broker on my locale pi to connect to the remote mqtt server. I relay messages from status topics (like light-modus), sensor and device informations (from zigbee2mqtt) and subscripe to some */set topics. With this setup everything works fine without internet in my apparment. But as long as the internet connection is avalible I can publish messages to the online mqtt server which would be recived locale.
+
+## Automation
+
+All Automation Services are also written in go, and had a feature toggle as retained mqtt topic (with a seperate /set topic). With this I can change the behavior of it. For example i had a service checking if I'm currenlty in im appartment and the value of the lumex sensor falls below a special value. If that happends it will turn on the light. But I dont always want that to happend to I can toggle this feature. 
+
+Also all status information are avalible as retained messages at the MQTT-Broker. So each service can restart without any issues. 
+
+## Interface
+
+
+I still use [Mqtt Dash](https://play.google.com/store/apps/details?id=net.routix.mqttdash&hl=de&gl=US) at my Android Device do control most things. Some information like the room temperature are already stored in a graphite database to have access via [grafana](https://grafana.com/). In the feature I want to create some status dashboard based on the last will of the service and some zigbee2mqtt messages. Also maybe a webpage connecting to the broker to controll the light with a tablet.

content/posts/2020-11-30-Herbst-Spaziergang.md

@@ -0,0 +1,16 @@
+---
+title: "Herbstspaziergang"
+date: 2020-11-30T16:31:55+02:00
+draft: false
+categories: ["Images"]
+description: "Image Gallery"
+tags: [""]
+startpage: false
+lang: img
+gallery: "/img/2020/11/herbst-spaziergang/DSC07221_1.jpg"
+---
+# Gallery
+{{< gallery dir="img/2020/11/herbst-spaziergang" caption-position="none" caption-effect="fade" />}} {{< load-photoswipe >}}
+
+# GPS Track
+{{< gpx gpx="/img/2020/11/herbst-spaziergang/track.gpx" >}}

layouts/shortcodes/gpx.html

@@ -0,0 +1,28 @@
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.7.1/leaflet.css" />
+<script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.7.1/leaflet.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet-gpx/1.4.0/gpx.min.js"></script>
+
+
+<div id="mymap" class="mymap" style="min-height: 500px;"></div>
+<style type="text/css">
+    .mymap img {
+        border: 0px;
+    }
+</style>
+<script>
+var map = L.map('mymap');
+L.tileLayer('http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
+  attribution: 'Map data &copy; <a href="http://www.osm.org">OpenStreetMap</a>'
+}).addTo(map);
+var gpx = '{{ .Get "gpx" }}'; // URL to your GPX file or the GPX itself
+new L.GPX(gpx, {
+    marker_options: {
+        startIconUrl: '/img/general/pin-icon-start.png',
+        endIconUrl: '/img/general/pin-icon-end.png',
+        shadowUrl: '/img/general/pin-shadow.png'
+    },
+    async: true
+    }).on('loaded', function(e) {
+  map.fitBounds(e.target.getBounds());
+}).addTo(map);
+</script>

themes/archie/layouts/index.html

@@ -15,7 +15,41 @@
 					
 
 				</div>
+				<img src="/img/general/ssp3.jpg" style="max-width:100%;">
+				
+
 				<h1>Blog</h1>
+				<ul class="posts">
+					{{ $pages := where (where .Site.RegularPages "Type" "in" .Site.Params.mainSections) ".Params.startpage" "==" true }}
+					{{ $paginator := .Paginate (where $pages "Params.hidden" "ne" true) }}
+					{{ range $paginator.Pages }}
+						{{- if (not (in (.Site.Params.excludedTypes | default (slice "page")) .Type)) -}}
+						<li class="post">
+							<a href="{{ .RelPermalink }}">{{.Title}}</a> 
+							<span class="meta">
+								{{ dateFormat "Jan 2, 2006" .Date }} {{ if .Draft }} <span class="draft-label">DRAFT</span> {{ end }}
+							</span>
+						
+						</li>
+						{{- end -}}
+					{{- end -}}
+				</ul>
+				<h1>Bilder</h1>
+				<ul class="posts">
+					{{ $pages2 := where (where .Site.RegularPages "Type" "in" .Site.Params.mainSections) ".Params.gallery" "!=" nil }}
+					{{ range first 3 $pages2 }}
+		
+						<li class="post">
+							<a href="{{ .RelPermalink }}">{{.Title}}</a> 
+							<span class="meta">
+								{{ dateFormat "Jan 2, 2006" .Date }} {{ if .Draft }} <span class="draft-label">DRAFT</span> {{ end }}
+							</span>
+						
+						</li>
+
+					{{- end -}}
+				</ul>
+				<!--<h1>Blog</h1>
 				{{ $pages := where (where .Site.RegularPages "Type" "in" .Site.Params.mainSections) ".Params.startpage" "==" true }}
 				{{ $paginator := .Paginate (where $pages "Params.hidden" "ne" true) }}
 				{{ range $paginator.Pages }}
@@ -31,7 +65,7 @@
 					</div>
 					<a href="{{ .RelPermalink }}">Read more ⟶</a>
 				</section>
-				{{ end }}
+				{{ end }}!-->
 				{{ template "partials/paginator.html" . }}
 			</main>
 			{{ partial "footer.html" . }}