searxng/_modules/searx/engines/demo_offline.html

187 lines
11 KiB
HTML

<!DOCTYPE html>
<html lang="en" data-content_root="../../../">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>searx.engines.demo_offline &#8212; SearXNG Documentation (2024.10.31+fa108c140)</title>
<link rel="stylesheet" type="text/css" href="../../../_static/pygments.css?v=4f649999" />
<link rel="stylesheet" type="text/css" href="../../../_static/searxng.css?v=52e4ff28" />
<link rel="stylesheet" type="text/css" href="../../../_static/autodoc_pydantic.css" />
<script src="../../../_static/documentation_options.js?v=b20e5003"></script>
<script src="../../../_static/doctools.js?v=9a2dae69"></script>
<script src="../../../_static/sphinx_highlight.js?v=dc90522c"></script>
<script data-project="searxng" data-version="2024.10.31+fa108c140" src="../../../_static/describe_version.js?v=fa7f30d0"></script>
<link rel="index" title="Index" href="../../../genindex.html" />
<link rel="search" title="Search" href="../../../search.html" />
</head><body>
<div class="related" role="navigation" aria-label="Related">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="../../../genindex.html" title="General Index"
accesskey="I">index</a></li>
<li class="right" >
<a href="../../../py-modindex.html" title="Python Module Index"
>modules</a> |</li>
<li class="nav-item nav-item-0"><a href="../../../index.html">SearXNG Documentation (2024.10.31+fa108c140)</a> &#187;</li>
<li class="nav-item nav-item-1"><a href="../../index.html" >Module code</a> &#187;</li>
<li class="nav-item nav-item-2"><a href="../engines.html" accesskey="U">searx.engines</a> &#187;</li>
<li class="nav-item nav-item-this"><a href="">searx.engines.demo_offline</a></li>
</ul>
</div>
<div class="document">
<div class="documentwrapper">
<div class="bodywrapper">
<div class="body" role="main">
<h1>Source code for searx.engines.demo_offline</h1><div class="highlight"><pre>
<span></span><span class="c1"># SPDX-License-Identifier: AGPL-3.0-or-later</span>
<span class="sd">&quot;&quot;&quot;Within this module we implement a *demo offline engine*. Do not look to</span>
<span class="sd">close to the implementation, its just a simple example. To get in use of this</span>
<span class="sd">*demo* engine add the following entry to your engines list in ``settings.yml``:</span>
<span class="sd">.. code:: yaml</span>
<span class="sd"> - name: my offline engine</span>
<span class="sd"> engine: demo_offline</span>
<span class="sd"> shortcut: demo</span>
<span class="sd"> disabled: false</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="kn">import</span> <span class="nn">json</span>
<span class="n">engine_type</span> <span class="o">=</span> <span class="s1">&#39;offline&#39;</span>
<span class="n">categories</span> <span class="o">=</span> <span class="p">[</span><span class="s1">&#39;general&#39;</span><span class="p">]</span>
<span class="n">disabled</span> <span class="o">=</span> <span class="kc">True</span>
<span class="n">timeout</span> <span class="o">=</span> <span class="mf">2.0</span>
<span class="n">about</span> <span class="o">=</span> <span class="p">{</span>
<span class="s2">&quot;wikidata_id&quot;</span><span class="p">:</span> <span class="kc">None</span><span class="p">,</span>
<span class="s2">&quot;official_api_documentation&quot;</span><span class="p">:</span> <span class="kc">None</span><span class="p">,</span>
<span class="s2">&quot;use_official_api&quot;</span><span class="p">:</span> <span class="kc">False</span><span class="p">,</span>
<span class="s2">&quot;require_api_key&quot;</span><span class="p">:</span> <span class="kc">False</span><span class="p">,</span>
<span class="s2">&quot;results&quot;</span><span class="p">:</span> <span class="s1">&#39;JSON&#39;</span><span class="p">,</span>
<span class="p">}</span>
<span class="c1"># if there is a need for globals, use a leading underline</span>
<span class="n">_my_offline_engine</span> <span class="o">=</span> <span class="kc">None</span>
<div class="viewcode-block" id="init">
<a class="viewcode-back" href="../../../dev/engines/demo/demo_offline.html#searx.engines.demo_offline.init">[docs]</a>
<span class="k">def</span> <span class="nf">init</span><span class="p">(</span><span class="n">engine_settings</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Initialization of the (offline) engine. The origin of this demo engine is a</span>
<span class="sd"> simple json string which is loaded in this example while the engine is</span>
<span class="sd"> initialized.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="k">global</span> <span class="n">_my_offline_engine</span> <span class="c1"># pylint: disable=global-statement</span>
<span class="n">_my_offline_engine</span> <span class="o">=</span> <span class="p">(</span>
<span class="s1">&#39;[ {&quot;value&quot;: &quot;</span><span class="si">%s</span><span class="s1">&quot;}&#39;</span>
<span class="s1">&#39;, {&quot;value&quot;:&quot;first item&quot;}&#39;</span>
<span class="s1">&#39;, {&quot;value&quot;:&quot;second item&quot;}&#39;</span>
<span class="s1">&#39;, {&quot;value&quot;:&quot;third item&quot;}&#39;</span>
<span class="s1">&#39;]&#39;</span> <span class="o">%</span> <span class="n">engine_settings</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;name&#39;</span><span class="p">)</span>
<span class="p">)</span></div>
<div class="viewcode-block" id="search">
<a class="viewcode-back" href="../../../dev/engines/demo/demo_offline.html#searx.engines.demo_offline.search">[docs]</a>
<span class="k">def</span> <span class="nf">search</span><span class="p">(</span><span class="n">query</span><span class="p">,</span> <span class="n">request_params</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Query (offline) engine and return results. Assemble the list of results from</span>
<span class="sd"> your local engine. In this demo engine we ignore the &#39;query&#39; term, usual</span>
<span class="sd"> you would pass the &#39;query&#39; term to your local engine to filter out the</span>
<span class="sd"> results.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="n">ret_val</span> <span class="o">=</span> <span class="p">[]</span>
<span class="n">result_list</span> <span class="o">=</span> <span class="n">json</span><span class="o">.</span><span class="n">loads</span><span class="p">(</span><span class="n">_my_offline_engine</span><span class="p">)</span>
<span class="k">for</span> <span class="n">row</span> <span class="ow">in</span> <span class="n">result_list</span><span class="p">:</span>
<span class="n">entry</span> <span class="o">=</span> <span class="p">{</span>
<span class="s1">&#39;query&#39;</span><span class="p">:</span> <span class="n">query</span><span class="p">,</span>
<span class="s1">&#39;language&#39;</span><span class="p">:</span> <span class="n">request_params</span><span class="p">[</span><span class="s1">&#39;searxng_locale&#39;</span><span class="p">],</span>
<span class="s1">&#39;value&#39;</span><span class="p">:</span> <span class="n">row</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;value&quot;</span><span class="p">),</span>
<span class="c1"># choose a result template or comment out to use the *default*</span>
<span class="s1">&#39;template&#39;</span><span class="p">:</span> <span class="s1">&#39;key-value.html&#39;</span><span class="p">,</span>
<span class="p">}</span>
<span class="n">ret_val</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">entry</span><span class="p">)</span>
<span class="k">return</span> <span class="n">ret_val</span></div>
</pre></div>
<div class="clearer"></div>
</div>
</div>
</div>
<span id="sidebar-top"></span>
<div class="sphinxsidebar" role="navigation" aria-label="Main">
<div class="sphinxsidebarwrapper">
<p class="logo"><a href="../../../index.html">
<img class="logo" src="../../../_static/searxng-wordmark.svg" alt="Logo of SearXNG"/>
</a></p>
<h3><a href="../../../index.html">Table of Contents</a></h3>
<ul>
<li class="toctree-l1"><a class="reference internal" href="../../../user/index.html">User information</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../own-instance.html">Why use a private instance?</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../admin/index.html">Administrator documentation</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../dev/index.html">Developer documentation</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../utils/index.html">DevOps tooling box</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../src/index.html">Source-Code</a></li>
</ul>
<h3>Project Links</h3>
<ul>
<li><a href="https://github.com/searxng/searxng/tree/master">Source</a>
<li><a href="https://github.com/searxng/searxng/wiki">Wiki</a>
<li><a href="https://searx.space">Public instances</a>
<li><a href="https://github.com/searxng/searxng/issues">Issue Tracker</a>
</ul><h3>Navigation</h3>
<ul>
<li><a href="../../../index.html">Overview</a>
<ul>
<li><a href="../../index.html">Module code</a>
<ul>
<li><a href="../engines.html">searx.engines</a>
</ul>
</li></ul>
</li>
</ul>
</li>
</ul>
<search id="searchbox" style="display: none" role="search">
<h3 id="searchlabel">Quick search</h3>
<div class="searchformwrapper">
<form class="search" action="../../../search.html" method="get">
<input type="text" name="q" aria-labelledby="searchlabel" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"/>
<input type="submit" value="Go" />
</form>
</div>
</search>
<script>document.getElementById('searchbox').style.display = "block"</script>
</div>
</div>
<div class="clearer"></div>
</div>
<div class="footer" role="contentinfo">
&#169; Copyright SearXNG team.
</div>
</body>
</html>