fjmwkj
/
searxng
mirror of https://github.com/searxng/searxng


			
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235
							<!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>Runtime Management &#8212; SearXNG Documentation (2025.4.30+fd33559cf)</title>
    <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=6625fa76" />
    <link rel="stylesheet" type="text/css" href="../_static/searxng.css?v=52e4ff28" />
    <script src="../_static/documentation_options.js?v=b12b0e12"></script>
    <script src="../_static/doctools.js?v=9a2dae69"></script>
    <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
    <script data-project="searxng" data-version="2025.4.30+fd33559cf" src="../_static/describe_version.js?v=fa7f30d0"></script>
    <link rel="index" title="Index" href="../genindex.html" />
    <link rel="search" title="Search" href="../search.html" />
    <link rel="next" title="How to contribute" href="contribution_guide.html" />
    <link rel="prev" title="Development Quickstart" href="quickstart.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="right" >
          <a href="contribution_guide.html" title="How to contribute"
             accesskey="N">next</a> |</li>
        <li class="right" >
          <a href="quickstart.html" title="Development Quickstart"
             accesskey="P">previous</a> |</li>
        <li class="nav-item nav-item-0"><a href="../index.html">SearXNG Documentation (2025.4.30+fd33559cf)</a> &#187;</li>
          <li class="nav-item nav-item-1"><a href="index.html" accesskey="U">Developer documentation</a> &#187;</li>
        <li class="nav-item nav-item-this"><a href="">Runtime Management</a></li> 
      </ul>
    </div>  

    <div class="document">
      <div class="documentwrapper">
        <div class="bodywrapper">
          <div class="body" role="main">
            
  <section id="runtime-management">
<h1>Runtime Management<a class="headerlink" href="#runtime-management" title="Link to this heading">¶</a></h1>
<p>The runtimes are managed with asdf and are activated in this project via the
<a class="reference external" href=".tool-versions">.tool-versions</a>. If you have not yet installed <a class="reference external" href="https://asdf-vm.com/">asdf</a>, then
chapter <a class="reference internal" href="#introduce-asdf"><span class="std std-ref">Introduce asdf</span></a> may be of help to you.</p>
<nav class="contents local" id="contents">
<ul class="simple">
<li><p><a class="reference internal" href="#get-started" id="id2">Get started</a></p></li>
<li><p><a class="reference internal" href="#manage-versions" id="id3">Manage Versions</a></p></li>
<li><p><a class="reference internal" href="#introduce-asdf" id="id4">Introduce asdf</a></p></li>
</ul>
</nav>
<section id="get-started">
<h2><a class="toc-backref" href="#id2" role="doc-backlink">Get started</a><a class="headerlink" href="#get-started" title="Link to this heading">¶</a></h2>
<p>If you have asdf installed you can install the runtimes of this project by:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>$<span class="w"> </span><span class="nb">cd</span><span class="w"> </span>/path/to/searxng
$<span class="w"> </span>asdf<span class="w"> </span>install<span class="w">          </span><span class="c1"># will install runtimes listed in .tool-versions</span>
...
</pre></div>
</div>
</section>
<section id="manage-versions">
<h2><a class="toc-backref" href="#id3" role="doc-backlink">Manage Versions</a><a class="headerlink" href="#manage-versions" title="Link to this heading">¶</a></h2>
<p>If you want to perform a <code class="docutils literal notranslate"><span class="pre">test</span></code> with special runtime versions of nodejs,
python or shellcheck, you can patch the <code class="docutils literal notranslate"><span class="pre">.tool-versions</span></code>:</p>
<div class="highlight-diff notranslate"><div class="highlight"><pre><span></span><span class="gd">--- a/.tool-versions</span>
<span class="gi">+++ b/.tool-versions</span>
<span class="gu">@@ -1,2 +1,2 @@</span>
<span class="gd">-python 3.12.0</span>
<span class="gd">-shellcheck 0.9.0</span>
<span class="gi">+python 3.11.6</span>
<span class="gi">+shellcheck 0.8.0</span>
</pre></div>
</div>
<p>To install use <code class="docutils literal notranslate"><span class="pre">asdf</span> <span class="pre">install</span></code> again.  If the runtime tools have changed, any
existing (nodejs and python) environments should be cleaned up with a <code class="docutils literal notranslate"><span class="pre">make</span>
<span class="pre">clean</span></code>.</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>$<span class="w"> </span>asdf<span class="w"> </span>install
...
$<span class="w"> </span>make<span class="w"> </span>clean<span class="w"> </span><span class="nb">test</span>
</pre></div>
</div>
</section>
<section id="introduce-asdf">
<span id="id1"></span><h2><a class="toc-backref" href="#id4" role="doc-backlink">Introduce asdf</a><a class="headerlink" href="#introduce-asdf" title="Link to this heading">¶</a></h2>
<p>To <a class="reference external" href="https://asdf-vm.com/guide/getting-started.html#_2-download-asdf">download asdf</a> and <a class="reference external" href="https://asdf-vm.com/guide/getting-started.html#_3-install-asdf">install asdf</a>:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>$<span class="w"> </span>git<span class="w"> </span>clone<span class="w"> </span>https://github.com/asdf-vm/asdf.git<span class="w"> </span>~/.asdf<span class="w"> </span>--branch<span class="w"> </span>&lt;version&gt;
$<span class="w"> </span><span class="nb">echo</span><span class="w"> </span><span class="s1">&#39;. &quot;$HOME/.asdf/asdf.sh&quot;&#39;</span><span class="w"> </span>&gt;&gt;<span class="w"> </span>~/.bashrc
$<span class="w"> </span><span class="nb">echo</span><span class="w"> </span><span class="s1">&#39;. &quot;$HOME/.asdf/completions/asdf.bash&quot;&#39;</span><span class="w"> </span>&gt;&gt;<span class="w"> </span>~/.bashrc
</pre></div>
</div>
<p>Start a new shell and try to <a class="reference external" href="https://asdf-vm.com/guide/getting-started.html#install-the-plugin">install plugins</a>:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>$<span class="w"> </span>asdf<span class="w"> </span>plugin-list-all<span class="w"> </span><span class="p">|</span><span class="w"> </span>grep<span class="w"> </span>-E<span class="w"> </span><span class="s1">&#39;(golang|python|nodejs|shellcheck).git&#39;</span>
golang<span class="w">                        </span>https://github.com/asdf-community/asdf-golang.git
nodejs<span class="w">                        </span>https://github.com/asdf-vm/asdf-nodejs.git
python<span class="w">                        </span>https://github.com/danhper/asdf-python.git
shellcheck<span class="w">                    </span>https://github.com/luizm/asdf-shellcheck.git

$<span class="w"> </span>asdf<span class="w"> </span>plugin<span class="w"> </span>add<span class="w"> </span>golang<span class="w"> </span>https://github.com/asdf-community/asdf-golang.git
$<span class="w"> </span>asdf<span class="w"> </span>plugin<span class="w"> </span>add<span class="w"> </span>nodejs<span class="w"> </span>https://github.com/asdf-vm/asdf-nodejs.git
$<span class="w"> </span>asdf<span class="w"> </span>plugin<span class="w"> </span>add<span class="w"> </span>python<span class="w"> </span>https://github.com/danhper/asdf-python.git
$<span class="w"> </span>asdf<span class="w"> </span>plugin<span class="w"> </span>add<span class="w"> </span>shellcheck<span class="w"> </span>https://github.com/luizm/asdf-shellcheck.git
</pre></div>
</div>
<p>Each plugin has dependencies, to compile runtimes visit the URLs from above and
look out for the dependencies you need to install on your OS, on Debian for the
runtimes listed above you will need:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>$<span class="w"> </span>sudo<span class="w"> </span>apt<span class="w"> </span>update
$<span class="w"> </span>sudo<span class="w"> </span>apt<span class="w"> </span>install<span class="w"> </span><span class="se">\</span>
<span class="w">       </span>dirmngr<span class="w"> </span>gpg<span class="w"> </span>curl<span class="w"> </span>gawk<span class="w"> </span>coreutils<span class="w"> </span>build-essential<span class="w"> </span>libssl-dev<span class="w"> </span>zlib1g-dev<span class="w"> </span><span class="se">\</span>
<span class="w">       </span>libbz2-dev<span class="w"> </span>libreadline-dev<span class="w"> </span>libsqlite3-dev<span class="w"> </span><span class="se">\</span>
<span class="w">       </span>libncursesw5-dev<span class="w"> </span>xz-utils<span class="w"> </span>tk-dev<span class="w"> </span>libxml2-dev<span class="w"> </span>libxmlsec1-dev<span class="w"> </span>libffi-dev<span class="w"> </span>liblzma-dev
</pre></div>
</div>
<p>With dependencies installed you can install/compile runtimes:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>$<span class="w"> </span>asdf<span class="w"> </span>install<span class="w"> </span>golang<span class="w"> </span>latest
$<span class="w"> </span>asdf<span class="w"> </span>install<span class="w"> </span>nodejs<span class="w"> </span>latest
$<span class="w"> </span>asdf<span class="w"> </span>install<span class="w"> </span>python<span class="w"> </span>latest
$<span class="w"> </span>asdf<span class="w"> </span>install<span class="w"> </span>shellcheck<span class="w"> </span>latest
</pre></div>
</div>
<p>Python will be compiled and will take a while.</p>
<p>In the repository the version is defined in <a class="reference external" href=".tool-versions">.tool-versions</a>. Outside the
repository, its recommended that the runtime should use the versions of the OS
(<a class="reference external" href="https://asdf-vm.com/manage/versions.html#fallback-to-system-version">Fallback to System Version</a>) / if not already done register the system
versions global:</p>
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>$<span class="w"> </span><span class="nb">cd</span><span class="w"> </span>/
$<span class="w"> </span>asdf<span class="w"> </span>global<span class="w"> </span>golang<span class="w"> </span>system
$<span class="w"> </span>asdf<span class="w"> </span>global<span class="w"> </span>nodejs<span class="w"> </span>system
$<span class="w"> </span>asdf<span class="w"> </span>global<span class="w"> </span>python<span class="w"> </span>system
$<span class="w"> </span>asdf<span class="w"> </span>global<span class="w"> </span>shellcheck<span class="w"> </span>system
</pre></div>
</div>
</section>
</section>


            <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 class="current">
<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 current"><a class="reference internal" href="index.html">Developer documentation</a><ul class="current">
<li class="toctree-l2"><a class="reference internal" href="quickstart.html">Development Quickstart</a></li>
<li class="toctree-l2 current"><a class="current reference internal" href="#">Runtime Management</a><ul>
<li class="toctree-l3"><a class="reference internal" href="#get-started">Get started</a></li>
<li class="toctree-l3"><a class="reference internal" href="#manage-versions">Manage Versions</a></li>
<li class="toctree-l3"><a class="reference internal" href="#introduce-asdf">Introduce asdf</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="contribution_guide.html">How to contribute</a></li>
<li class="toctree-l2"><a class="reference internal" href="extended_types.html">Extended Types</a></li>
<li class="toctree-l2"><a class="reference internal" href="engines/index.html">Engine Implementations</a></li>
<li class="toctree-l2"><a class="reference internal" href="result_types/index.html">Result Types</a></li>
<li class="toctree-l2"><a class="reference internal" href="templates.html">Simple Theme Templates</a></li>
<li class="toctree-l2"><a class="reference internal" href="search_api.html">Search API</a></li>
<li class="toctree-l2"><a class="reference internal" href="plugins/index.html">Plugins</a></li>
<li class="toctree-l2"><a class="reference internal" href="answerers/index.html">Answerers</a></li>
<li class="toctree-l2"><a class="reference internal" href="translation.html">Translation</a></li>
<li class="toctree-l2"><a class="reference internal" href="lxcdev.html">Developing in Linux Containers</a></li>
<li class="toctree-l2"><a class="reference internal" href="makefile.html">Makefile &amp; <code class="docutils literal notranslate"><span class="pre">./manage</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="reST.html">reST primer</a></li>
<li class="toctree-l2"><a class="reference internal" href="searxng_extra/index.html">Tooling box <code class="docutils literal notranslate"><span class="pre">searxng_extra</span></code></a></li>
</ul>
</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">Developer documentation</a>
        <ul>
          <li>Previous: <a href="quickstart.html" title="previous chapter">Development Quickstart</a>
          <li>Next: <a href="contribution_guide.html" title="next chapter">How to contribute</a></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 role="note" aria-label="source link">
    <h3>This Page</h3>
    <ul class="this-page-menu">
      <li><a href="../_sources/dev/rtm_asdf.rst.txt"
            rel="nofollow">Show Source</a></li>
    </ul>
   </div>
        </div>
      </div>
      <div class="clearer"></div>
    </div>
    <div class="footer" role="contentinfo">
    &#169; Copyright SearXNG team.
    </div>
  </body>
</html>