wrolpi/etc/raspberrypios/50x.html

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<h1>Error!</h1>

<p>nginx could not find WROLPi! Are your services running?</p>

<pre><b>sudo systemctl status wrolpi-app</b></pre>
<pre><b>sudo systemctl status wrolpi-api</b></pre>

<br/>
<p>If either of those services are not running, start all WROLPi services:</p>

<p><b>sudo systemctl start wrolpi.target</b></p>

<br/>
<p>Or, start them individually:</p>
<pre><b>sudo systemctl start wrolpi-app</b></pre>
<pre><b>sudo systemctl start wrolpi-api</b></pre>
<pre><b>sudo systemctl start wrolpi-kiwix</b></pre>

<br/>
<p>View the logs:</p>
<pre><b>journalctl -u wrolpi-app</b></pre>
<pre><b>journalctl -u wrolpi-api</b></pre>
<pre><b>journalctl -u wrolpi-kiwix</b></pre>
<p>Watch the logs:</p>
<pre><b>journalctl -fu wrolpi-app</b></pre>
<pre><b>journalctl -fu wrolpi-api</b></pre>
<pre><b>journalctl -fu wrolpi-kiwix</b></pre>

<hr/>

<h2>Help script</h2>
<p>Run the provided help script which may narrow down the scope of the problem.</p>
<pre><b>bash /opt/wrolpi/help.sh</b></pre>

<h2>Repair script</h2>
<p>Run the provided repair script which will attempt to automatically repair the WROLPi systems.</p>
<pre><b>bash /opt/wrolpi/repair.sh</b></pre>

<hr/>

<h2>Still not working?</h2>
<p>You can view the media directory by <a id="media_link" href="/media">navigating to /media</a></p>
<p>The Help documentation may be available <a id="help_link" href="http://127.0.0.1:8086">by navigating to port 8086</a>
</p>
<p>The API may be available <a id="api_link" href="http://127.0.0.1:8081">by navigating to port 8081</a></p>
<p>The map may be available <a id="map_link" href="http://127.0.0.1:8084">by navigating to port 8084</a></p>
<p>Kiwix may be available <a id="kiwix_link" href="http://127.0.0.1:8085">by navigating to port 8085</a></p>

<hr/>

<h2>Third-Party Documentation</h2>
<p>WROLPi comes with official documentation from some third-party applications:</p>
<ul>
    <li><a href="file:///usr/share/doc/python3-doc/html/index.html">Python 3</a></li>
    <li><a href="file:///usr/share/doc/postgresql-doc-15/html/index.html">Postgresql</a></li>
    <li><a href="file:///usr/share/doc/nodejs/api/index.html">NodeJS</a></li>
    <li><a href="file:///usr/share/doc/apache2-doc/manual/en/index.html">Apache2</a></li>
    <li><a href="file:///usr/share/doc/postgis-doc/postgis.html">Postgis</a></li>
    <li><a href="file:///usr/share/doc/ffmpeg/manual/index.html">FFMPEG</a></li>
    <li><a href="file:///usr/share/doc/gcc-10-doc/gcc.html">GCC</a></li>
    <li><a href="file:///usr/share/doc/git-doc/git.html">Git</a></li>
</ul>

<script>
    // Get the current hostname (probably an IP) link to the ports above.
    const hostname = window.location.hostname;
    let port = window.location.port;
    port = port ? `:${port}` : '';

    function replaceHref(elm_id, url) {
        const elm = document.getElementById(elm_id);
        if (elm) {
            elm.setAttribute('href', url);
            elm.textContent = `by navigating to ${url}`;
        }
    }

    if (hostname) {
        replaceHref('help_link', `http://${hostname}:8086`);
        replaceHref('media_link', `http://${hostname}${port}/media`);
        replaceHref('api_link', `http://${hostname}:8081`);
        replaceHref('map_link', `http://${hostname}:8084`);
        replaceHref('kiwix_link', `http://${hostname}:8085`);
    } else {
        console.error('Refusing to replace services links because window.location.hostname is empty');
    }

    setInterval(function () {
        location.reload();
    }, 10000) // Refresh every 10 seconds in hopes that WROLPi will come back.
</script>

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