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<article itemscope itemtype="http://schema.org/Article"><div class="article__header"><header><h1 style="color:Tomato;">Dump1090_mutability_2017-02-05</h1></header></div><meta itemprop="headline" content="Dump1090_mutability_2017-02-05"><div class="article__info clearfix"><ul class="left-col menu"><li>
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<i class="far fa-calendar-alt"></i>&nbsp;<span title="Création" style="color:#FF00FF">25&nbsp;déc.&nbsp;&nbsp;2019</span>
<span title="Modification" style="color:#00FF7F">23&nbsp;nov.&nbsp;&nbsp;2018</span></li></ul></div><meta itemprop="datePublished" content="2018-11-23T00:00:00+01:00">
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<summary><b>Afficher/cacher Sommaire</b></summary>
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</details><h1 id="dump1090-mutability-2017-02-05">Dump1090 mutability 2017-02-05</h1>
<p><a href="https://github.com/mutability/dump1090">https://github.com/mutability/dump1090</a><br />
<a href="http://www.virtualradarserver.co.uk/FlightRoutes.aspx">http://www.virtualradarserver.co.uk/FlightRoutes.aspx</a></p>
<h1 id="dump1090-mutability-debianraspbian-packages">dump1090-mutability Debian/Raspbian packages</h1>
<p><a href="https://travis-ci.org/mutability/dump1090"><img src="https://travis-ci.org/mutability/dump1090.svg?branch=master" alt="Build Status" /></a></p>
<p>This is a fork of MalcolmRobbs version of dump1090
that adds new functionality and is designed to be built as
a Debian/Raspbian package.</p>
<p>This version is licensed under the GPL (v2 or later).
See the file COPYING for details.</p>
<h1 id="features">Features</h1>
<ul>
<li>2.4MHz “oversampling” support</li>
<li>doesnt run as root</li>
<li>supports FlightAware-TSV-format connections directly (same as the FlightAware version - no faup1090 needed)</li>
<li>can start from init.d, with detailed config via debconf or <code class="language-plaintext highlighter-rouge">/etc/default/dump1090-mutability</code></li>
<li>can serve the virtual radar map via an external webserver (lighttpd integration included by default)</li>
<li>map view uses receiver lat/long given to dump1090 automatically</li>
<li>somewhat cleaned-up network code</li>
<li>tries to do things “the debian way” when it comes to config, package structure, etc</li>
<li>probably a bunch of other things Ive forgotten..</li>
</ul>
<h1 id="a-note-on-maps">A note on maps</h1>
<p>Previously, the dump1090 webmap used Googles map API. As of July 2016, Googles policy on keyless use of their
API has changed and its no longer practical to use that API. To avoid having a completely nonfunctional
map on new installs that have not been grandfathered, dump1090 now uses the OpenLayers map API.</p>
<p>This means:</p>
<ul>
<li>The default view now uses OpenStreetMap tiles;</li>
<li>Googles maps are not available even with an API key (Google does not allow use of their imagery via
third-party APIs such as OpenLayers);</li>
<li>There are a couple of new layers - Bing and Mapzen - that can be enabled by providing an API key
in config.js. See the comments in config.js for details.</li>
</ul>
<h1 id="simple-install-via-apt-get">Simple install via apt-get</h1>
<p>There is a repository that contains the current releases. To set up the repository:</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>$ wget https://github.com/mutability/mutability-repo/releases/download/v0.1.1/mutability-repo_0.1.1_armhf.deb
$ sudo dpkg -i mutability-repo_0.1.1_armhf.deb
</code></pre></div></div>
<p>Then you can install and upgrade packages via apt-get as needed:</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>$ sudo apt-get update &amp;&amp; sudo apt-get install dump1090-mutability
$ sudo dpkg-reconfigure dump1090-mutability # for detailed configuration
$ sudo apt-get install lighttpd &amp;&amp; sudo lighty-enable-mod dump1090 # if you want to use the external webserver integration
</code></pre></div></div>
<p>Installing the mutability-repo package also installs the public key used to sign the packages; the signatures will be verified automatically by apt-get.</p>
<h1 id="manual-repository-setup">Manual repository setup</h1>
<p>Add a suitable entry to sources.list:</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code># echo "deb http://repo.mutability.co.uk/raspbian wheezy rpi" &gt;/etc/apt/sources.list.d/mutabiltiy.list
</code></pre></div></div>
<p>Obtain the public key used to sign the repository release by a method of your choice. This is the signing key:</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>pub 2048R/4D731812 2014-12-28 [expires: 2015-12-28]
Key fingerprint = 2098 7C8D D31A 6107 E033 7CC3 80D5 57AA 4D73 1812
uid Oliver Jowett (repo.mutability.co.uk archive signing key) &lt;oliver@mutability.co.uk&gt;
</code></pre></div></div>
<p>which is available from:</p>
<ul>
<li><a href="https://github.com/mutability/mutability-repo/raw/master/mutability.gpg">GitHub</a></li>
<li><a href="http://repo.mutability.co.uk/mutability.gpg">repo.mutability.co.uk</a> (caution - not HTTPS!)</li>
<li>keys.gnupg.net (<code class="language-plaintext highlighter-rouge">gpg --keyserver keys.gnupg.net --recv-keys 4D731812</code>)</li>
</ul>
<p>Install the key with <code class="language-plaintext highlighter-rouge">apt-key add</code> or by placing the keyring in <code class="language-plaintext highlighter-rouge">/etc/apt/trusted.gpg.d/</code></p>
<h1 id="manual-installation">Manual installation</h1>
<p>To install from packages directly:</p>
<p>You will need a librtlsdr0 package for Raspbian.
There is no standard build of this.
I have built suitable packages that are available from
<a href="https://github.com/mutability/librtlsdr/releases">this release page</a></p>
<p>Then you will need the dump1090-mutability package itself from
<a href="https://github.com/mutability/dump1090/releases">this release page</a></p>
<p>Install the packages with dpkg.</p>
<h1 id="configuration">Configuration</h1>
<p>By default itll only ask you whether to start automatically and assume sensible defaults for everything else.
Notable defaults that are perhaps not what youd first expect:</p>
<ul>
<li>All network ports are bound to the localhost interface only.
If you need remote access to the ADS-B data ports, you will want to change this to bind to the wildcard address.</li>
<li>The internal HTTP server is disabled. I recommend using an external webserver (see below).
You can reconfigure to enable the internal one if you dont want to use an external one.</li>
</ul>
<p>To reconfigure, either use <code class="language-plaintext highlighter-rouge">dpkg-reconfigure dump1090-mutability</code> or edit <code class="language-plaintext highlighter-rouge">/etc/default/dump1090-mutability</code>. Both should be self-explanatory.</p>
<h2 id="external-webserver-configuration">External webserver configuration</h2>
<p>This is the recommended configuration; a dedicated webserver is almost always going to be better and more secure than the collection of hacks that is the dump1090 webserver.
It works by having dump1090 write json files to a path under <code class="language-plaintext highlighter-rouge">/run</code> once a second (this is on tmpfs and will not write to the sdcard).
Then an external webserver is used to serve both the static html/javascript files making up the map view, and the json files that provide the dynamic data.</p>
<p>The package includes a config file for lighttpd (which is what I happen to use on my system).
To use this:</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code># apt-get install lighttpd # if you don't have it already
# lighty-enable-mod dump1090
# service lighttpd force-reload
</code></pre></div></div>
<p>This uses a configuration file installed by the package at <code class="language-plaintext highlighter-rouge">/etc/lighttpd/conf-available/89-dump1090.conf</code>.
It makes the map view available at http://<pi address="">/dump1090/</pi></p>
<p>This should also work fine with other webservers, you will need to write a similar config to the lighttpd one (its basically just a couple of aliases).
If you do set up a config for something else, please send me a copy so I can integrate it into the package!</p>
<h2 id="logging">Logging</h2>
<p>The default configuration logs to <code class="language-plaintext highlighter-rouge">/var/log/dump1090-mutability.log</code> (this can be reconfigured).
The only real logging other than any startup problems is hourly stats.
There is a logrotate configuration installed by the package at <code class="language-plaintext highlighter-rouge">/etc/logrotate.d/dump1090-mutability</code> that will rotate that logfile weekly.</p>
<h1 id="bug-reports-feedback-etc">Bug reports, feedback etc</h1>
<p>Please use the <a href="https://github.com/mutability/dump1090/issues">github issues page</a> to report any problems.
Or you can <a href="mailto:oliver@mutability.co.uk">email me</a>.</p>
<h1 id="future-plans">Future plans</h1>
<p>Packages following the same model for MalcolmRobb &amp; FlightAwares forks of dump1090 are in the pipeline.
So is a repackaged version of piaware.</p>
<h1 id="building-from-source">Building from source</h1>
<p>While there is a Makefile that you can use, the preferred way to build is via the Debian package building system:</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>$ sudo apt-get install librtlsdr-dev libusb-1.0-0-dev pkg-config debhelper
$ dpkg-buildpackage -b
</code></pre></div></div>
<p>Or you can use debuild/pdebuild. I find building via qemubuilder quite effective for building images for Raspbian (its actually faster to build on an emulated ARM running on my PC than to build directly on real hardware).</p>
<p>Heres the pbuilder config I use to build the Raspbian packages:</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>MIRRORSITE=http://mirrordirector.raspbian.org/raspbian/
PDEBUILD_PBUILDER=cowbuilder
BASEPATH=/var/cache/pbuilder/armhf-raspbian-wheezy-base.cow
DISTRIBUTION=wheezy
OTHERMIRROR="deb http://repo.mutability.co.uk/raspbian wheezy rpi"
ARCHITECTURE=armhf
DEBOOTSTRAP=qemu-debootstrap
DEBOOTSTRAPOPTS="--variant=buildd --keyring=/usr/share/keyrings/raspbian-archive-keyring.gpg"
COMPONENTS="main contrib non-free rpi"
EXTRAPACKAGES="eatmydata debhelper fakeroot"
ALLOWUNTRUSTED="no"
APTKEYRINGS=("/home/oliver/ppa/mutability.gpg")
</code></pre></div></div>
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if (xhr.readyState === 4 && xhr.status === 200) {
try {
callback(null, JSON.parse(xhr.responseText))
} catch (err) {
callback(err, null)
}
}
}
}
function getXHR () {
return window.XMLHttpRequest ? new window.XMLHttpRequest() : new ActiveXObject('Microsoft.XMLHTTP')
}
'use strict'
var _$OptionsValidator_3 = function OptionsValidator (params) {
if (!validateParams(params)) {
throw new Error('-- OptionsValidator: required options missing')
}
if (!(this instanceof OptionsValidator)) {
return new OptionsValidator(params)
}
const requiredOptions = params.required
this.getRequiredOptions = function () {
return requiredOptions
}
this.validate = function (parameters) {
const errors = []
requiredOptions.forEach(function (requiredOptionName) {
if (typeof parameters[requiredOptionName] === 'undefined') {
errors.push(requiredOptionName)
}
})
return errors
}
function validateParams (params) {
if (!params) {
return false
}
return typeof params.required !== 'undefined' && params.required instanceof Array
}
}
'use strict'
var _$utils_9 = {
merge: merge,
isJSON: isJSON
}
function merge (defaultParams, mergeParams) {
const mergedOptions = {}
for (const option in defaultParams) {
mergedOptions[option] = defaultParams[option]
if (typeof mergeParams[option] !== 'undefined') {
mergedOptions[option] = mergeParams[option]
}
}
return mergedOptions
}
function isJSON (json) {
try {
if (json instanceof Object && JSON.parse(JSON.stringify(json))) {
return true
}
return false
} catch (err) {
return false
}
}
var _$src_8 = {};
(function (window) {
'use strict'
let options = {
searchInput: null,
resultsContainer: null,
json: [],
success: Function.prototype,
searchResultTemplate: '<li><a href="{url}" title="{desc}">{title}</a></li>',
templateMiddleware: Function.prototype,
sortMiddleware: function () {
return 0
},
noResultsText: 'No results found',
limit: 10,
fuzzy: false,
debounceTime: null,
exclude: []
}
let debounceTimerHandle
const debounce = function (func, delayMillis) {
if (delayMillis) {
clearTimeout(debounceTimerHandle)
debounceTimerHandle = setTimeout(func, delayMillis)
} else {
func.call()
}
}
const requiredOptions = ['searchInput', 'resultsContainer', 'json']
/* removed: const _$Templater_7 = require('./Templater') */;
/* removed: const _$Repository_4 = require('./Repository') */;
/* removed: const _$JSONLoader_2 = require('./JSONLoader') */;
const optionsValidator = _$OptionsValidator_3({
required: requiredOptions
})
/* removed: const _$utils_9 = require('./utils') */;
window.SimpleJekyllSearch = function (_options) {
const errors = optionsValidator.validate(_options)
if (errors.length > 0) {
throwError('You must specify the following required options: ' + requiredOptions)
}
options = _$utils_9.merge(options, _options)
_$Templater_7.setOptions({
template: options.searchResultTemplate,
middleware: options.templateMiddleware
})
_$Repository_4.setOptions({
fuzzy: options.fuzzy,
limit: options.limit,
sort: options.sortMiddleware,
exclude: options.exclude
})
if (_$utils_9.isJSON(options.json)) {
initWithJSON(options.json)
} else {
initWithURL(options.json)
}
const rv = {
search: search
}
typeof options.success === 'function' && options.success.call(rv)
return rv
}
function initWithJSON (json) {
_$Repository_4.put(json)
registerInput()
}
function initWithURL (url) {
_$JSONLoader_2.load(url, function (err, json) {
if (err) {
throwError('failed to get JSON (' + url + ')')
}
initWithJSON(json)
})
}
function emptyResultsContainer () {
options.resultsContainer.innerHTML = ''
}
function appendToResultsContainer (text) {
options.resultsContainer.innerHTML += text
}
function registerInput () {
options.searchInput.addEventListener('input', function (e) {
if (isWhitelistedKey(e.which)) {
emptyResultsContainer()
debounce(function () { search(e.target.value) }, options.debounceTime)
}
})
}
function search (query) {
if (isValidQuery(query)) {
emptyResultsContainer()
render(_$Repository_4.search(query), query)
}
}
function render (results, query) {
const len = results.length
if (len === 0) {
return appendToResultsContainer(options.noResultsText)
}
for (let i = 0; i < len; i++) {
results[i].query = query
appendToResultsContainer(_$Templater_7.compile(results[i]))
}
}
function isValidQuery (query) {
return query && query.length > 0
}
function isWhitelistedKey (key) {
return [13, 16, 20, 37, 38, 39, 40, 91].indexOf(key) === -1
}
function throwError (message) {
throw new Error('SimpleJekyllSearch --- ' + message)
}
})(window)
}());
</script>
<!-- Configuration -->
<script>
SimpleJekyllSearch({
searchInput: document.getElementById('search-input'),
resultsContainer: document.getElementById('results-container'),
noResultsText: '<p>Aucun résultat!</p>',
json: '/search.json',
searchResultTemplate: '<li><a href="{url}">{date}&nbsp;{title}</a>&nbsp;(Création {create})</li>'
})
</script>
</div></div>
<script>(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
function scrollToAnchor(anchor, duration, callback) {
var $root = this;
$root.animate({ scrollTop: $(anchor).position().top }, duration, function() {
window.history.replaceState(null, '', window.location.href.split('#')[0] + anchor);
callback && callback();
});
}
$.fn.scrollToAnchor = scrollToAnchor;
});
})();
(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
function affix(options) {
var $root = this, $window = $(window), $scrollTarget, $scroll,
offsetBottom = 0, scrollTarget = window, scroll = window.document, disabled = false, isOverallScroller = true,
rootTop, rootLeft, rootHeight, scrollBottom, rootBottomTop,
hasInit = false, curState;
function setOptions(options) {
var _options = options || {};
_options.offsetBottom && (offsetBottom = _options.offsetBottom);
_options.scrollTarget && (scrollTarget = _options.scrollTarget);
_options.scroll && (scroll = _options.scroll);
_options.disabled !== undefined && (disabled = _options.disabled);
$scrollTarget = $(scrollTarget);
isOverallScroller = window.isOverallScroller($scrollTarget[0]);
$scroll = $(scroll);
}
function preCalc() {
top();
rootHeight = $root.outerHeight();
rootTop = $root.offset().top + (isOverallScroller ? 0 : $scrollTarget.scrollTop());
rootLeft = $root.offset().left;
}
function calc(needPreCalc) {
needPreCalc && preCalc();
scrollBottom = $scroll.outerHeight() - offsetBottom - rootHeight;
rootBottomTop = scrollBottom - rootTop;
}
function top() {
if (curState !== 'top') {
$root.removeClass('fixed').css({
left: 0,
top: 0
});
curState = 'top';
}
}
function fixed() {
if (curState !== 'fixed') {
$root.addClass('fixed').css({
left: rootLeft + 'px',
top: 0
});
curState = 'fixed';
}
}
function bottom() {
if (curState !== 'bottom') {
$root.removeClass('fixed').css({
left: 0,
top: rootBottomTop + 'px'
});
curState = 'bottom';
}
}
function setState() {
var scrollTop = $scrollTarget.scrollTop();
if (scrollTop >= rootTop && scrollTop <= scrollBottom) {
fixed();
} else if (scrollTop < rootTop) {
top();
} else {
bottom();
}
}
function init() {
if(!hasInit) {
var interval, timeout;
calc(true); setState();
// run calc every 100 millisecond
interval = setInterval(function() {
calc();
}, 100);
timeout = setTimeout(function() {
clearInterval(interval);
}, 45000);
window.pageLoad.then(function() {
setTimeout(function() {
clearInterval(interval);
clearTimeout(timeout);
}, 3000);
});
$scrollTarget.on('scroll', function() {
disabled || setState();
});
$window.on('resize', function() {
disabled || (calc(true), setState());
});
hasInit = true;
}
}
setOptions(options);
if (!disabled) {
init();
}
$window.on('resize', window.throttle(function() {
init();
}, 200));
return {
setOptions: setOptions,
refresh: function() {
calc(true, { animation: false }); setState();
}
};
}
$.fn.affix = affix;
});
})();
(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
function toc(options) {
var $root = this, $window = $(window), $scrollTarget, $scroller, $tocUl = $('<ul class="toc toc--ellipsis"></ul>'), $tocLi, $headings, $activeLast, $activeCur,
selectors = 'h1,h2,h3', container = 'body', scrollTarget = window, scroller = 'html, body', disabled = false,
headingsPos, scrolling = false, hasRendered = false, hasInit = false;
function setOptions(options) {
var _options = options || {};
_options.selectors && (selectors = _options.selectors);
_options.container && (container = _options.container);
_options.scrollTarget && (scrollTarget = _options.scrollTarget);
_options.scroller && (scroller = _options.scroller);
_options.disabled !== undefined && (disabled = _options.disabled);
$headings = $(container).find(selectors).filter('[id]');
$scrollTarget = $(scrollTarget);
$scroller = $(scroller);
}
function calc() {
headingsPos = [];
$headings.each(function() {
headingsPos.push(Math.floor($(this).position().top));
});
}
function setState(element, disabled) {
var scrollTop = $scrollTarget.scrollTop(), i;
if (disabled || !headingsPos || headingsPos.length < 1) { return; }
if (element) {
$activeCur = element;
} else {
for (i = 0; i < headingsPos.length; i++) {
if (scrollTop >= headingsPos[i]) {
$activeCur = $tocLi.eq(i);
} else {
$activeCur || ($activeCur = $tocLi.eq(i));
break;
}
}
}
$activeLast && $activeLast.removeClass('active');
($activeLast = $activeCur).addClass('active');
}
function render() {
if(!hasRendered) {
$root.append($tocUl);
$headings.each(function() {
var $this = $(this);
$tocUl.append($('<li></li>').addClass('toc-' + $this.prop('tagName').toLowerCase())
.append($('<a></a>').text($this.text()).attr('href', '#' + $this.prop('id'))));
});
$tocLi = $tocUl.children('li');
$tocUl.on('click', 'a', function(e) {
e.preventDefault();
var $this = $(this);
scrolling = true;
setState($this.parent());
$scroller.scrollToAnchor($this.attr('href'), 400, function() {
scrolling = false;
});
});
}
hasRendered = true;
}
function init() {
var interval, timeout;
if(!hasInit) {
render(); calc(); setState(null, scrolling);
// run calc every 100 millisecond
interval = setInterval(function() {
calc();
}, 100);
timeout = setTimeout(function() {
clearInterval(interval);
}, 45000);
window.pageLoad.then(function() {
setTimeout(function() {
clearInterval(interval);
clearTimeout(timeout);
}, 3000);
});
$scrollTarget.on('scroll', function() {
disabled || setState(null, scrolling);
});
$window.on('resize', window.throttle(function() {
if (!disabled) {
render(); calc(); setState(null, scrolling);
}
}, 100));
}
hasInit = true;
}
setOptions(options);
if (!disabled) {
init();
}
$window.on('resize', window.throttle(function() {
init();
}, 200));
return {
setOptions: setOptions
};
}
$.fn.toc = toc;
});
})();
/*(function () {
})();*/
</script><script>
/* toc must before affix, since affix need to konw toc' height. */(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
var TOC_SELECTOR = window.TEXT_VARIABLES.site.toc.selectors;
window.Lazyload.js(SOURCES.jquery, function() {
var $window = $(window);
var $articleContent = $('.js-article-content');
var $tocRoot = $('.js-toc-root'), $col2 = $('.js-col-aside');
var toc;
var tocDisabled = false;
var hasSidebar = $('.js-page-root').hasClass('layout--page--sidebar');
var hasToc = $articleContent.find(TOC_SELECTOR).length > 0;
function disabled() {
return $col2.css('display') === 'none' || !hasToc;
}
tocDisabled = disabled();
toc = $tocRoot.toc({
selectors: TOC_SELECTOR,
container: $articleContent,
scrollTarget: hasSidebar ? '.js-page-main' : null,
scroller: hasSidebar ? '.js-page-main' : null,
disabled: tocDisabled
});
$window.on('resize', window.throttle(function() {
tocDisabled = disabled();
toc && toc.setOptions({
disabled: tocDisabled
});
}, 100));
});
})();
(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
var $window = $(window), $pageFooter = $('.js-page-footer');
var $pageAside = $('.js-page-aside');
var affix;
var tocDisabled = false;
var hasSidebar = $('.js-page-root').hasClass('layout--page--sidebar');
affix = $pageAside.affix({
offsetBottom: $pageFooter.outerHeight(),
scrollTarget: hasSidebar ? '.js-page-main' : null,
scroller: hasSidebar ? '.js-page-main' : null,
scroll: hasSidebar ? $('.js-page-main').children() : null,
disabled: tocDisabled
});
$window.on('resize', window.throttle(function() {
affix && affix.setOptions({
disabled: tocDisabled
});
}, 100));
window.pageAsideAffix = affix;
});
})();
</script><!---->
</div>
<script>(function () {
var $root = document.getElementsByClassName('root')[0];
if (window.hasEvent('touchstart')) {
$root.dataset.isTouch = true;
document.addEventListener('touchstart', function(){}, false);
}
})();
</script>
</body>
</html>