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<section id="yacy">
<span id="yacy-engine"></span><h1>Yacy<a class="headerlink" href="#yacy" title="Link to this heading"></a></h1>
<nav class="contents local" id="contents">
<p class="topic-title">Contents</p>
<ul class="simple">
<li><p><a class="reference internal" href="#configuration" id="id2">Configuration</a></p></li>
<li><p><a class="reference internal" href="#implementations" id="id3">Implementations</a></p></li>
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<p id="module-searx.engines.yacy"><a class="reference external" href="https://yacy.net/">YaCy</a> is a free distributed search engine, built on the principles of
peer-to-peer (P2P) networks.</p>
<p>API: <a class="reference external" href="https://wiki.yacy.net/index.php/Dev:APIyacysearch">Dev:APIyacysearch</a></p>
<p>Releases:</p>
<ul class="simple">
<li><p><a class="reference external" href="https://github.com/yacy/yacy_search_server/tags">https://github.com/yacy/yacy_search_server/tags</a></p></li>
<li><p><a class="reference external" href="https://download.yacy.net/">https://download.yacy.net/</a></p></li>
</ul>
<section id="configuration">
<h2><a class="toc-backref" href="#id2" role="doc-backlink">Configuration</a><a class="headerlink" href="#configuration" title="Link to this heading"></a></h2>
<p>The engine has the following (additional) settings:</p>
<ul class="simple">
<li><p><a class="reference internal" href="#searx.engines.yacy.http_digest_auth_user" title="searx.engines.yacy.http_digest_auth_user"><code class="xref py py-obj docutils literal notranslate"><span class="pre">http_digest_auth_user</span></code></a></p></li>
<li><p><a class="reference internal" href="#searx.engines.yacy.http_digest_auth_pass" title="searx.engines.yacy.http_digest_auth_pass"><code class="xref py py-obj docutils literal notranslate"><span class="pre">http_digest_auth_pass</span></code></a></p></li>
<li><p><a class="reference internal" href="#searx.engines.yacy.search_mode" title="searx.engines.yacy.search_mode"><code class="xref py py-obj docutils literal notranslate"><span class="pre">search_mode</span></code></a></p></li>
<li><p><a class="reference internal" href="#searx.engines.yacy.search_type" title="searx.engines.yacy.search_type"><code class="xref py py-obj docutils literal notranslate"><span class="pre">search_type</span></code></a></p></li>
</ul>
<p>The <a class="reference internal" href="#searx.engines.yacy.base_url" title="searx.engines.yacy.base_url"><code class="xref py py-obj docutils literal notranslate"><span class="pre">base_url</span></code></a> has to be set in the engine named <cite>yacy</cite> and is used by
all yacy engines.</p>
<div class="highlight-yaml notranslate"><div class="highlight"><pre><span></span><span class="p p-Indicator">-</span><span class="w"> </span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">yacy</span>
<span class="w"> </span><span class="nt">engine</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">yacy</span>
<span class="w"> </span><span class="nt">categories</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">general</span>
<span class="w"> </span><span class="nt">search_type</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">text</span>
<span class="w"> </span><span class="nt">shortcut</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">ya</span>
<span class="w"> </span><span class="nt">base_url</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">https://yacy.searchlab.eu</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">https://search.lomig.me</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">https://yacy.ecosys.eu</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">https://search.webproject.link</span>
<span class="p p-Indicator">-</span><span class="w"> </span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">yacy images</span>
<span class="w"> </span><span class="nt">engine</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">yacy</span>
<span class="w"> </span><span class="nt">categories</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">images</span>
<span class="w"> </span><span class="nt">search_type</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">image</span>
<span class="w"> </span><span class="nt">shortcut</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">yai</span>
<span class="w"> </span><span class="nt">disabled</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">true</span>
</pre></div>
</div>
</section>
<section id="implementations">
<h2><a class="toc-backref" href="#id3" role="doc-backlink">Implementations</a><a class="headerlink" href="#implementations" title="Link to this heading"></a></h2>
</section>
<dl class="py data">
<dt class="sig sig-object py" id="searx.engines.yacy.base_url">
<span class="sig-prename descclassname"><span class="pre">searx.engines.yacy.</span></span><span class="sig-name descname"><span class="pre">base_url</span></span><em class="property"><span class="p"><span class="pre">:</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#list" title="(in Python v3.13)"><span class="pre">list</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.13)"><span class="pre">str</span></a></em><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">'https://yacy.searchlab.eu'</span></em><a class="headerlink" href="#searx.engines.yacy.base_url" title="Link to this definition"></a></dt>
<dd><p>The value is an URL or a list of URLs. In the latter case instance will be
selected randomly.</p>
</dd></dl>
<dl class="py data">
<dt class="sig sig-object py" id="searx.engines.yacy.http_digest_auth_pass">
<span class="sig-prename descclassname"><span class="pre">searx.engines.yacy.</span></span><span class="sig-name descname"><span class="pre">http_digest_auth_pass</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">''</span></em><a class="headerlink" href="#searx.engines.yacy.http_digest_auth_pass" title="Link to this definition"></a></dt>
<dd><p>HTTP digest password for the local YACY instance</p>
</dd></dl>
<dl class="py data">
<dt class="sig sig-object py" id="searx.engines.yacy.http_digest_auth_user">
<span class="sig-prename descclassname"><span class="pre">searx.engines.yacy.</span></span><span class="sig-name descname"><span class="pre">http_digest_auth_user</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">''</span></em><a class="headerlink" href="#searx.engines.yacy.http_digest_auth_user" title="Link to this definition"></a></dt>
<dd><p>HTTP digest user for the local YACY instance</p>
</dd></dl>
<dl class="py data">
<dt class="sig sig-object py" id="searx.engines.yacy.search_mode">
<span class="sig-prename descclassname"><span class="pre">searx.engines.yacy.</span></span><span class="sig-name descname"><span class="pre">search_mode</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">'global'</span></em><a class="headerlink" href="#searx.engines.yacy.search_mode" title="Link to this definition"></a></dt>
<dd><p>Yacy search mode <code class="docutils literal notranslate"><span class="pre">global</span></code> or <code class="docutils literal notranslate"><span class="pre">local</span></code>. By default, Yacy operates in <code class="docutils literal notranslate"><span class="pre">global</span></code>
mode.</p>
<dl class="simple">
<dt><code class="docutils literal notranslate"><span class="pre">global</span></code></dt><dd><p>Peer-to-Peer search</p>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">local</span></code></dt><dd><p>Privacy or Stealth mode, restricts the search to local yacy instance.</p>
</dd>
</dl>
</dd></dl>
<dl class="py data">
<dt class="sig sig-object py" id="searx.engines.yacy.search_type">
<span class="sig-prename descclassname"><span class="pre">searx.engines.yacy.</span></span><span class="sig-name descname"><span class="pre">search_type</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">'text'</span></em><a class="headerlink" href="#searx.engines.yacy.search_type" title="Link to this definition"></a></dt>
<dd><p>One of <code class="docutils literal notranslate"><span class="pre">text</span></code>, <code class="docutils literal notranslate"><span class="pre">image</span></code> / The search-types <code class="docutils literal notranslate"><span class="pre">app</span></code>, <code class="docutils literal notranslate"><span class="pre">audio</span></code> and
<code class="docutils literal notranslate"><span class="pre">video</span></code> are not yet implemented (Pull-Requests are welcome).</p>
</dd></dl>
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