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<h1 id="usage">Usage</h1>
<p>Yanic provides several commands:</p>
<ul>
<li><code>import</code></li>
<li><code>query</code></li>
<li><code>serve</code></li>
</ul>
<h2 id="import">Import</h2>
<h3 id="rrd-file">RRD-File</h3>
<p>Warning, just tested with olddata.rrd from Freifunk Bremen generated by detailed-rrds branch of <a href="https://github.com/ffnord/ffmap-backend/tree/detailed-rrds">ffmap-backend</a></p>
<div class="language-text highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-0-1">1</a></span>
<span class="normal"><a href="#__codelineno-0-2">2</a></span>
<span class="normal"><a href="#__codelineno-0-3">3</a></span>
<span class="normal"><a href="#__codelineno-0-4">4</a></span>
<span class="normal"><a href="#__codelineno-0-5">5</a></span>
<span class="normal"><a href="#__codelineno-0-6">6</a></span>
<span class="normal"><a href="#__codelineno-0-7">7</a></span>
<span class="normal"><a href="#__codelineno-0-8">8</a></span>
<span class="normal"><a href="#__codelineno-0-9">9</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-0-1"><a id="__codelineno-0-1" name="__codelineno-0-1"></a>Usage:
</span><span id="__span-0-2"><a id="__codelineno-0-2" name="__codelineno-0-2"></a> yanic import &lt;file.rrd&gt; [flags]
</span><span id="__span-0-3"><a id="__codelineno-0-3" name="__codelineno-0-3"></a>
</span><span id="__span-0-4"><a id="__codelineno-0-4" name="__codelineno-0-4"></a>Examples:
</span><span id="__span-0-5"><a id="__codelineno-0-5" name="__codelineno-0-5"></a> yanic import --config /etc/yanic.toml olddata.rrd
</span><span id="__span-0-6"><a id="__codelineno-0-6" name="__codelineno-0-6"></a>
</span><span id="__span-0-7"><a id="__codelineno-0-7" name="__codelineno-0-7"></a>Flags:
</span><span id="__span-0-8"><a id="__codelineno-0-8" name="__codelineno-0-8"></a> -c, --config string Path to configuration file (default &quot;config.toml&quot;)
</span><span id="__span-0-9"><a id="__codelineno-0-9" name="__codelineno-0-9"></a> -h, --help help for import
</span></code></pre></div></td></tr></table></div>
<h3 id="firstseen">Firstseen</h3>
<p>To import firstseen values there is a little script in contrib:</p>
<div class="language-sh highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-1-1">1</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-1-1"><a id="__codelineno-1-1" name="__codelineno-1-1"></a>/opt/go/src/github.com/FreifunkBremen/yanic/contrib/yanic-import-timestamp<span class="w"> </span>-n<span class="w"> </span>path/to/nodes_old.json<span class="w"> </span>-s<span class="w"> </span>state.json<span class="w"> </span>/var/lib/yanic/state.json
</span></code></pre></div></td></tr></table></div>
<p>On a productive system @ once:</p>
<div class="language-sh highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-2-1">1</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-2-1"><a id="__codelineno-2-1" name="__codelineno-2-1"></a>systemctl<span class="w"> </span>stop<span class="w"> </span>yanic<span class="p">;</span><span class="w"> </span>cp<span class="w"> </span>/var/lib/yanic/state.json<span class="w"> </span>/var/lib/yanic/state.bak<span class="p">;</span><span class="w"> </span>/opt/go/src/github.com/FreifunkBremen/yanic/contrib/yanic-import-timestamp<span class="w"> </span>-n<span class="w"> </span>path/to/nodes_old.json<span class="w"> </span>-s<span class="w"> </span>/var/lib/yanic/state.json<span class="p">;</span><span class="w"> </span>systemctl<span class="w"> </span>start<span class="w"> </span>yanic<span class="p">;</span>
</span></code></pre></div></td></tr></table></div>
<h2 id="serve">Serve</h2>
<p>runs yanic in collector-modus to genereate files (e.g. for meshviewer) and save values in databases</p>
<p>from shell</p>
<div class="language-text highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-3-1">1</a></span>
<span class="normal"><a href="#__codelineno-3-2">2</a></span>
<span class="normal"><a href="#__codelineno-3-3">3</a></span>
<span class="normal"><a href="#__codelineno-3-4">4</a></span>
<span class="normal"><a href="#__codelineno-3-5">5</a></span>
<span class="normal"><a href="#__codelineno-3-6">6</a></span>
<span class="normal"><a href="#__codelineno-3-7">7</a></span>
<span class="normal"><a href="#__codelineno-3-8">8</a></span>
<span class="normal"><a href="#__codelineno-3-9">9</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-3-1"><a id="__codelineno-3-1" name="__codelineno-3-1"></a>Usage:
</span><span id="__span-3-2"><a id="__codelineno-3-2" name="__codelineno-3-2"></a> yanic serve [flags]
</span><span id="__span-3-3"><a id="__codelineno-3-3" name="__codelineno-3-3"></a>
</span><span id="__span-3-4"><a id="__codelineno-3-4" name="__codelineno-3-4"></a>Examples:
</span><span id="__span-3-5"><a id="__codelineno-3-5" name="__codelineno-3-5"></a> yanic serve --config /etc/yanic.toml
</span><span id="__span-3-6"><a id="__codelineno-3-6" name="__codelineno-3-6"></a>
</span><span id="__span-3-7"><a id="__codelineno-3-7" name="__codelineno-3-7"></a>Flags:
</span><span id="__span-3-8"><a id="__codelineno-3-8" name="__codelineno-3-8"></a> -c, --config string Path to configuration file (default &quot;config.toml&quot;)
</span><span id="__span-3-9"><a id="__codelineno-3-9" name="__codelineno-3-9"></a> -h, --help help for serve
</span></code></pre></div></td></tr></table></div>
<p>or run as <a href="install.html">daemon</a></p>
<h2 id="query">Query</h2>
<p>Send a single request and show response like <code>gluon-neighbour-info</code> on gluon.</p>
<p>e.g. to check the right interface</p>
<div class="language-text highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span></span><span class="normal"><a href="#__codelineno-4-1">1</a></span>
<span class="normal"><a href="#__codelineno-4-2">2</a></span>
<span class="normal"><a href="#__codelineno-4-3">3</a></span>
<span class="normal"><a href="#__codelineno-4-4">4</a></span>
<span class="normal"><a href="#__codelineno-4-5">5</a></span>
<span class="normal"><a href="#__codelineno-4-6">6</a></span>
<span class="normal"><a href="#__codelineno-4-7">7</a></span>
<span class="normal"><a href="#__codelineno-4-8">8</a></span>
<span class="normal"><a href="#__codelineno-4-9">9</a></span></pre></div></td><td class="code"><div><pre><span></span><code><span id="__span-4-1"><a id="__codelineno-4-1" name="__codelineno-4-1"></a>Usage:
</span><span id="__span-4-2"><a id="__codelineno-4-2" name="__codelineno-4-2"></a> yanic query &lt;interface&gt; &lt;destination&gt; [flags]
</span><span id="__span-4-3"><a id="__codelineno-4-3" name="__codelineno-4-3"></a>
</span><span id="__span-4-4"><a id="__codelineno-4-4" name="__codelineno-4-4"></a>Examples:
</span><span id="__span-4-5"><a id="__codelineno-4-5" name="__codelineno-4-5"></a> yanic query wlan0 &quot;fe80::eade:27ff:dead:beef&quot;
</span><span id="__span-4-6"><a id="__codelineno-4-6" name="__codelineno-4-6"></a>
</span><span id="__span-4-7"><a id="__codelineno-4-7" name="__codelineno-4-7"></a>Flags:
</span><span id="__span-4-8"><a id="__codelineno-4-8" name="__codelineno-4-8"></a> -h, --help help for query
</span><span id="__span-4-9"><a id="__codelineno-4-9" name="__codelineno-4-9"></a> --wait int Seconds to wait for a response (default 1)
</span></code></pre></div></td></tr></table></div>
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