first commit

.gitignore

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+.idea
+*.iml
+target/

Cargo.toml

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+[package]
+name = "ctdo-status"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+actix-web = "4.0.0"
+askama = "0.11.0"
+serde_json = "1.0.81"
+spaceapi = "0.8.1"
+paho-mqtt = "0.11"
+futures = "0.3"
+futures-timer = "3.0"
+async-channel = "1.6"
+async-std = "1"
+
+[build-dependencies]
+askama = "0.11.0"
+

src/main.rs

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+use std::time::Duration;
+use paho_mqtt as mqtt;
+use futures::{executor::block_on, stream::StreamExt};
+use actix_web::{App, get, HttpServer, Responder};
+use serde_json;
+use status::*;
+
+mod status;
+
+#[get("/api/spaceapi/v13")]
+async fn api_spaceapi_v13() -> impl Responder {
+    serde_json::to_string(&build_status_v13())
+}
+
+#[get("/api/spaceapi/v14")]
+async fn api_spaceapi_v14() -> impl Responder {
+    serde_json::to_string(&build_status_v14())
+}
+
+const TOPICS: &[&str] = &["/status/flukso/powerinW"];
+const QOS: &[i32] = &[1];
+
+#[tokio::main] // or
+async fn main() -> std::io::Result<()> {
+    let create_opts = mqtt::CreateOptionsBuilder::new()
+        .server_uri("mqtt.ctdo.de")
+        .client_id("ctdo-status")
+        .finalize();
+
+    let mut cli = mqtt::AsyncClient::new(create_opts).expect("Error creating the client");
+
+    if let Err(err) = block_on(async {
+        // Get message stream before connecting.
+        let mut strm = cli.get_stream(25);
+
+        // Define the set of options for the connection
+
+        let conn_opts = mqtt::ConnectOptionsBuilder::new()
+            .keep_alive_interval(Duration::from_secs(30))
+            .mqtt_version(mqtt::MQTT_VERSION_3_1_1)
+            .clean_session(false)
+            .finalize();
+
+        println!("Connecting to the MQTT server...");
+        cli.connect(conn_opts).await?;
+
+        println!("Subscribing to topics: {:?}", TOPICS);
+        cli.subscribe_many(TOPICS, QOS).await?;
+
+        while let Some(msg_opt) = strm.next().await {
+            if let Some(msg) = msg_opt {
+                println!("{}", msg);
+            } else {
+                println!("Lost connection. Attempting reconnect.");
+                while let Err(err) = cli.reconnect().await {
+                    println!("Error reconnecting...");
+                    tokio::time::delay_for(Duration::from_millis(1000)).await;
+                }
+            }
+        }
+
+        Ok::<(), mqtt::Error>(())
+    }) {
+        panic!("{}", err);
+    }
+
+    HttpServer::new(|| {
+        App::new()
+            .service(api_spaceapi_v13)
+            .service(api_spaceapi_v14)
+    })
+        .bind(("127.0.0.1", 8080))?
+        .run()
+        .await
+}

src/status.rs

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+use spaceapi::{Contact, Feed, Feeds, Icon, IssueReportChannel, Location, State, Status, StatusBuilder};
+
+
+
+fn fetch_room_state() -> Option<bool> {
+    None
+}
+
+pub fn build_status_v13() -> Status {
+    build_status(StatusBuilder::v0_13)
+        .add_issue_report_channel(IssueReportChannel::Ml)
+        .add_issue_report_channel(IssueReportChannel::IssueMail)
+        .build()
+        .expect("Creating status failed")
+}
+
+pub fn build_status_v14() -> Status {
+    build_status(StatusBuilder::v14)
+        .build()
+        .expect("Creating status failed")
+}
+
+fn build_status(builder: fn(String) -> StatusBuilder) -> StatusBuilder {
+    builder("Chaostreff Dortmund".into())
+        .logo("https://www.chaostreff-dortmund.de/presse/logo/logo_ctdo.png")
+        .url("https://www.chaostreff-dortmund.de/")
+        .state(State {
+            open: fetch_room_state(),
+            icon: Some(Icon {
+                open: "https://status.ctdo.de/img/green.png".into(),
+                close: "https://status.ctdo.de/img/red.png".into(),
+            }),
+            ..State::default()
+        })
+        .location(
+            Location {
+                address: Some("Braunschweiger Str 22, 44145 Dortmund, Germany".into()),
+                lat: 51.527611,
+                lon: 7.4649449,
+            })
+        .contact(
+            Contact {
+                phone: Some("+49 231 8 404 777".into()),
+                irc: Some("irc://irc.hackint.eu/#ccc.do".into()),
+                ml: Some("discuss@lists.chaostreff-dortmund.de".into()),
+                twitter: Some("@ctdo".into()),
+                issue_mail: Some("vorstand@chaostreff-dortmund.de".into()),
+                matrix: Some("#ccc.do:hackint.org".into()),
+                ..Default::default()
+            })
+        .feeds(Feeds {
+            blog: Some(Feed {
+                url: "https://www.chaostreff-dortmund.de".into(),
+                ..Feed::default()
+            }),
+            calendar: Some(Feed {
+                url: "https://www.chaostreff-dortmund.de/kalender/".into(),
+                ..Feed::default()
+            }),
+            wiki: Some(Feed {
+                url: "https://wiki.chaostreff-dortmund.de".into(),
+                ..Feed::default()
+            }),
+            ..Feeds::default()
+        })
+}

templates/index.html

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+<!DOCTYPE html>
+<html lang="de">
+<head><title>Home - CTDO Raumstatus</title>
+    <script type="text/javascript" src="/js/vendor/angular.min.js"></script>
+    <script type="text/javascript" src="/socket.io/socket.io.js"></script>
+    <link rel="stylesheet" href="/css/ink-min.css">
+    <link rel="stylesheet" href="/css/rickshaw.min.css">
+    <link rel="stylesheet" href="/css/style.css">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
+</head>
+<body>
+<div class="ink-grid">
+    <header><h1>chaostreff status</h1></header>
+    <div class="main-content">
+        <div class="intro"><p>Hier siehst du den aktuellen Status von uns. Die Daten werden vom Router und unserem
+            Flukso
+            eingesammelt. Die Anzahl der Geräte und der Status selber werden Minütlich abgefragt. Unseren
+            Energieverbrauch bekommst du alle fünf Sekunden neu. Den Status "geöffnet" oder "geschlossen"
+            bestimmt das Programm mit einem ping auf den Switch im Raum. Mit dem Knopf unter dem Stromverbrauch
+            kannst du einschalten, dass du eine Benachrichtigung bei einer Änderung bekommst. Der Tab muss dafür offen
+            bleiben.</p></div>
+        <div ng-controller="StatusCtrl" class="ink-grid">
+            <div class="column-group gutters">
+                <div class="large-20 medium-20 small-100">
+                    <div class="status-icon status-icon-{{simple.state}}"></div>
+                    <dl>
+                        <dt>aktueller Status:</dt>
+                        <dd>{{simple.state | statustostring}}</dd>
+                        <dt>letzte Abfrage:</dt>
+                        <dd>{{simple.lastchange | date:'dd.MM.yyyy HH:mm:ss'}}
+                        <dt>aktive Ger&auml;te:</dt>
+                        <dd>{{simple.count}}</dd>
+                        </dd></dl>
+                </div>
+                <div class="large-50 medium-80 small-100"><h2>Anzahl Geräte im LAN:</h2>
+                    <div id="graph"></div>
+                    <h2>Personen anwesend:</h2><span ng-repeat="name in simple.names">{{name}}<span ng-show=" ! $last ">,
+                        <!-- --></span></span></div>
+                <div class="large-30 medium-100 small-100"><h2>Energieverbrauch</h2>
+                    <div id="gauge" class="power"></div>
+                    <button type="button" onclick="toggle();" id="notificationButton" class="btn btn-block btn-danger">
+                        Statusbenachrichtigungen aus
+                    </button>
+                </div>
+            </div>
+        </div>
+    </div>
+    <footer>
+        <nav class="ink-navigation">
+            <ul class="menu horizontal">
+                <li><a href="/">Raumstatus</a></li>
+                <li><a href="//www.chaostreff-dortmund.de/">CTDO Webseite</a></li>
+                <li><a href="//wiki.ctdo.de/">CTDO Wiki</a></li>
+                <li><a href="https://repos.ctdo.de/ctdo/raumstatus/tree/master">Source</a></li>
+            </ul>
+        </nav>
+    </footer>
+</div>
+<script type="text/javascript" src="/js/vendor/jquery-1.9.1.min.js"></script>
+<script type="text/javascript" src="/js/vendor/ink.min.js"></script>
+<script type="text/javascript" src="/js/vendor/autoload.js"></script>
+<script type="text/javascript" src="/js/vendor/html5shiv.js"></script>
+<script type="text/javascript" src="/js/vendor/prettify.js"></script>
+<script type="text/javascript" src="/js/vendor/modernizr.js"></script>
+<script type="text/javascript" src="/js/app.js"></script>
+<script type="text/javascript" src="/js/vendor/cheet.min.js"></script>
+<script type="text/javascript" src="/js/vendor/notification.js"></script>
+<script type="text/javascript" src="/js/easter.js"></script>
+<script type="text/javascript" src="/js/vendor/d3.min.js"></script>
+<script type="text/javascript" src="/js/vendor/d3.layout.min.js"></script>
+<script type="text/javascript" src="/js/vendor/rickshaw.min.js"></script>
+<script type="text/javascript" src="/js/vendor/moment.min.js"></script>
+<script type="text/javascript" src="/js/graph.js"></script>
+<script type="text/javascript" src="/js/vendor/raphael.2.1.0.min.js"></script>
+<script type="text/javascript" src="/js/vendor/justgage.1.0.1.min.js"></script>
+</body>
+</html>