diff options
Diffstat (limited to '_modules/searx/favicons/resolvers.html')
-rw-r--r-- | _modules/searx/favicons/resolvers.html | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/_modules/searx/favicons/resolvers.html b/_modules/searx/favicons/resolvers.html new file mode 100644 index 000000000..4ab53f417 --- /dev/null +++ b/_modules/searx/favicons/resolvers.html @@ -0,0 +1,216 @@ +<!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.favicons.resolvers — SearXNG Documentation (2025.1.6+6dab7fe78)</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" /> + <script src="../../../_static/documentation_options.js?v=ef740023"></script> + <script src="../../../_static/doctools.js?v=9a2dae69"></script> + <script src="../../../_static/sphinx_highlight.js?v=dc90522c"></script> + <script data-project="searxng" data-version="2025.1.6+6dab7fe78" 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 (2025.1.6+6dab7fe78)</a> »</li> + <li class="nav-item nav-item-1"><a href="../../index.html" accesskey="U">Module code</a> »</li> + <li class="nav-item nav-item-this"><a href="">searx.favicons.resolvers</a></li> + </ul> + </div> + + <div class="document"> + <div class="documentwrapper"> + <div class="bodywrapper"> + <div class="body" role="main"> + + <h1>Source code for searx.favicons.resolvers</h1><div class="highlight"><pre> +<span></span><span class="c1"># SPDX-License-Identifier: AGPL-3.0-or-later</span> +<span class="sd">"""Implementations of the favicon *resolvers* that are available in the favicon</span> +<span class="sd">proxy by default. A *resolver* is a function that obtains the favicon from an</span> +<span class="sd">external source. The *resolver* function receives two arguments (``domain,</span> +<span class="sd">timeout``) and returns a tuple ``(data, mime)``.</span> + +<span class="sd">"""</span> + +<span class="kn">from</span> <span class="nn">__future__</span> <span class="kn">import</span> <span class="n">annotations</span> + +<span class="n">__all__</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"DEFAULT_RESOLVER_MAP"</span><span class="p">,</span> <span class="s2">"allesedv"</span><span class="p">,</span> <span class="s2">"duckduckgo"</span><span class="p">,</span> <span class="s2">"google"</span><span class="p">,</span> <span class="s2">"yandex"</span><span class="p">]</span> + +<span class="kn">from</span> <span class="nn">typing</span> <span class="kn">import</span> <span class="n">Callable</span> +<span class="kn">from</span> <span class="nn">searx</span> <span class="kn">import</span> <span class="n">network</span> +<span class="kn">from</span> <span class="nn">searx</span> <span class="kn">import</span> <span class="n">logger</span> + +<span class="n">DEFAULT_RESOLVER_MAP</span><span class="p">:</span> <span class="nb">dict</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="n">Callable</span><span class="p">]</span> +<span class="n">logger</span> <span class="o">=</span> <span class="n">logger</span><span class="o">.</span><span class="n">getChild</span><span class="p">(</span><span class="s1">'favicons.resolvers'</span><span class="p">)</span> + + +<span class="k">def</span> <span class="nf">_req_args</span><span class="p">(</span><span class="o">**</span><span class="n">kwargs</span><span class="p">):</span> + <span class="c1"># add the request arguments from the searx.network</span> + <span class="n">d</span> <span class="o">=</span> <span class="p">{</span><span class="s2">"raise_for_httperror"</span><span class="p">:</span> <span class="kc">False</span><span class="p">}</span> + <span class="n">d</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">kwargs</span><span class="p">)</span> + <span class="k">return</span> <span class="n">d</span> + + +<div class="viewcode-block" id="allesedv"> +<a class="viewcode-back" href="../../../src/searx.favicons.html#searx.favicons.resolvers.allesedv">[docs]</a> +<span class="k">def</span> <span class="nf">allesedv</span><span class="p">(</span><span class="n">domain</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> <span class="n">timeout</span><span class="p">:</span> <span class="nb">int</span><span class="p">)</span> <span class="o">-></span> <span class="nb">tuple</span><span class="p">[</span><span class="kc">None</span> <span class="o">|</span> <span class="nb">bytes</span><span class="p">,</span> <span class="kc">None</span> <span class="o">|</span> <span class="nb">str</span><span class="p">]:</span> +<span class="w"> </span><span class="sd">"""Favicon Resolver from allesedv.com / https://favicon.allesedv.com/"""</span> + <span class="n">data</span><span class="p">,</span> <span class="n">mime</span> <span class="o">=</span> <span class="p">(</span><span class="kc">None</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> + <span class="n">url</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"https://f1.allesedv.com/32/</span><span class="si">{</span><span class="n">domain</span><span class="si">}</span><span class="s2">"</span> + <span class="n">logger</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s2">"fetch favicon from: </span><span class="si">%s</span><span class="s2">"</span><span class="p">,</span> <span class="n">url</span><span class="p">)</span> + + <span class="c1"># will just return a 200 regardless of the favicon existing or not</span> + <span class="c1"># sometimes will be correct size, sometimes not</span> + <span class="n">response</span> <span class="o">=</span> <span class="n">network</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">url</span><span class="p">,</span> <span class="o">**</span><span class="n">_req_args</span><span class="p">(</span><span class="n">timeout</span><span class="o">=</span><span class="n">timeout</span><span class="p">))</span> + <span class="k">if</span> <span class="n">response</span> <span class="ow">and</span> <span class="n">response</span><span class="o">.</span><span class="n">status_code</span> <span class="o">==</span> <span class="mi">200</span><span class="p">:</span> + <span class="n">mime</span> <span class="o">=</span> <span class="n">response</span><span class="o">.</span><span class="n">headers</span><span class="p">[</span><span class="s1">'Content-Type'</span><span class="p">]</span> + <span class="k">if</span> <span class="n">mime</span> <span class="o">!=</span> <span class="s1">'image/gif'</span><span class="p">:</span> + <span class="n">data</span> <span class="o">=</span> <span class="n">response</span><span class="o">.</span><span class="n">content</span> + <span class="k">return</span> <span class="n">data</span><span class="p">,</span> <span class="n">mime</span></div> + + + +<div class="viewcode-block" id="duckduckgo"> +<a class="viewcode-back" href="../../../src/searx.favicons.html#searx.favicons.resolvers.duckduckgo">[docs]</a> +<span class="k">def</span> <span class="nf">duckduckgo</span><span class="p">(</span><span class="n">domain</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> <span class="n">timeout</span><span class="p">:</span> <span class="nb">int</span><span class="p">)</span> <span class="o">-></span> <span class="nb">tuple</span><span class="p">[</span><span class="kc">None</span> <span class="o">|</span> <span class="nb">bytes</span><span class="p">,</span> <span class="kc">None</span> <span class="o">|</span> <span class="nb">str</span><span class="p">]:</span> +<span class="w"> </span><span class="sd">"""Favicon Resolver from duckduckgo.com / https://blog.jim-nielsen.com/2021/displaying-favicons-for-any-domain/"""</span> + <span class="n">data</span><span class="p">,</span> <span class="n">mime</span> <span class="o">=</span> <span class="p">(</span><span class="kc">None</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> + <span class="n">url</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"https://icons.duckduckgo.com/ip2/</span><span class="si">{</span><span class="n">domain</span><span class="si">}</span><span class="s2">.ico"</span> + <span class="n">logger</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s2">"fetch favicon from: </span><span class="si">%s</span><span class="s2">"</span><span class="p">,</span> <span class="n">url</span><span class="p">)</span> + + <span class="c1"># will return a 404 if the favicon does not exist and a 200 if it does,</span> + <span class="n">response</span> <span class="o">=</span> <span class="n">network</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">url</span><span class="p">,</span> <span class="o">**</span><span class="n">_req_args</span><span class="p">(</span><span class="n">timeout</span><span class="o">=</span><span class="n">timeout</span><span class="p">))</span> + <span class="k">if</span> <span class="n">response</span> <span class="ow">and</span> <span class="n">response</span><span class="o">.</span><span class="n">status_code</span> <span class="o">==</span> <span class="mi">200</span><span class="p">:</span> + <span class="c1"># api will respond with a 32x32 png image</span> + <span class="n">mime</span> <span class="o">=</span> <span class="n">response</span><span class="o">.</span><span class="n">headers</span><span class="p">[</span><span class="s1">'Content-Type'</span><span class="p">]</span> + <span class="n">data</span> <span class="o">=</span> <span class="n">response</span><span class="o">.</span><span class="n">content</span> + <span class="k">return</span> <span class="n">data</span><span class="p">,</span> <span class="n">mime</span></div> + + + +<div class="viewcode-block" id="google"> +<a class="viewcode-back" href="../../../src/searx.favicons.html#searx.favicons.resolvers.google">[docs]</a> +<span class="k">def</span> <span class="nf">google</span><span class="p">(</span><span class="n">domain</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> <span class="n">timeout</span><span class="p">:</span> <span class="nb">int</span><span class="p">)</span> <span class="o">-></span> <span class="nb">tuple</span><span class="p">[</span><span class="kc">None</span> <span class="o">|</span> <span class="nb">bytes</span><span class="p">,</span> <span class="kc">None</span> <span class="o">|</span> <span class="nb">str</span><span class="p">]:</span> +<span class="w"> </span><span class="sd">"""Favicon Resolver from google.com"""</span> + <span class="n">data</span><span class="p">,</span> <span class="n">mime</span> <span class="o">=</span> <span class="p">(</span><span class="kc">None</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> + + <span class="c1"># URL https://www.google.com/s2/favicons?sz=32&domain={domain}" will be</span> + <span class="c1"># redirected (HTTP 301 Moved Permanently) to t1.gstatic.com/faviconV2:</span> + <span class="n">url</span> <span class="o">=</span> <span class="p">(</span> + <span class="sa">f</span><span class="s2">"https://t1.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL"</span> + <span class="sa">f</span><span class="s2">"&url=https://</span><span class="si">{</span><span class="n">domain</span><span class="si">}</span><span class="s2">&size=32"</span> + <span class="p">)</span> + <span class="n">logger</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s2">"fetch favicon from: </span><span class="si">%s</span><span class="s2">"</span><span class="p">,</span> <span class="n">url</span><span class="p">)</span> + + <span class="c1"># will return a 404 if the favicon does not exist and a 200 if it does,</span> + <span class="n">response</span> <span class="o">=</span> <span class="n">network</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">url</span><span class="p">,</span> <span class="o">**</span><span class="n">_req_args</span><span class="p">(</span><span class="n">timeout</span><span class="o">=</span><span class="n">timeout</span><span class="p">))</span> + <span class="k">if</span> <span class="n">response</span> <span class="ow">and</span> <span class="n">response</span><span class="o">.</span><span class="n">status_code</span> <span class="o">==</span> <span class="mi">200</span><span class="p">:</span> + <span class="c1"># api will respond with a 32x32 png image</span> + <span class="n">mime</span> <span class="o">=</span> <span class="n">response</span><span class="o">.</span><span class="n">headers</span><span class="p">[</span><span class="s1">'Content-Type'</span><span class="p">]</span> + <span class="n">data</span> <span class="o">=</span> <span class="n">response</span><span class="o">.</span><span class="n">content</span> + <span class="k">return</span> <span class="n">data</span><span class="p">,</span> <span class="n">mime</span></div> + + + +<div class="viewcode-block" id="yandex"> +<a class="viewcode-back" href="../../../src/searx.favicons.html#searx.favicons.resolvers.yandex">[docs]</a> +<span class="k">def</span> <span class="nf">yandex</span><span class="p">(</span><span class="n">domain</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> <span class="n">timeout</span><span class="p">:</span> <span class="nb">int</span><span class="p">)</span> <span class="o">-></span> <span class="nb">tuple</span><span class="p">[</span><span class="kc">None</span> <span class="o">|</span> <span class="nb">bytes</span><span class="p">,</span> <span class="kc">None</span> <span class="o">|</span> <span class="nb">str</span><span class="p">]:</span> +<span class="w"> </span><span class="sd">"""Favicon Resolver from yandex.com"""</span> + <span class="n">data</span><span class="p">,</span> <span class="n">mime</span> <span class="o">=</span> <span class="p">(</span><span class="kc">None</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> + <span class="n">url</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"https://favicon.yandex.net/favicon/</span><span class="si">{</span><span class="n">domain</span><span class="si">}</span><span class="s2">"</span> + <span class="n">logger</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s2">"fetch favicon from: </span><span class="si">%s</span><span class="s2">"</span><span class="p">,</span> <span class="n">url</span><span class="p">)</span> + + <span class="c1"># api will respond with a 16x16 png image, if it doesn't exist, it will be a</span> + <span class="c1"># 1x1 png image (70 bytes)</span> + <span class="n">response</span> <span class="o">=</span> <span class="n">network</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">url</span><span class="p">,</span> <span class="o">**</span><span class="n">_req_args</span><span class="p">(</span><span class="n">timeout</span><span class="o">=</span><span class="n">timeout</span><span class="p">))</span> + <span class="k">if</span> <span class="n">response</span> <span class="ow">and</span> <span class="n">response</span><span class="o">.</span><span class="n">status_code</span> <span class="o">==</span> <span class="mi">200</span> <span class="ow">and</span> <span class="nb">len</span><span class="p">(</span><span class="n">response</span><span class="o">.</span><span class="n">content</span><span class="p">)</span> <span class="o">></span> <span class="mi">70</span><span class="p">:</span> + <span class="n">mime</span> <span class="o">=</span> <span class="n">response</span><span class="o">.</span><span class="n">headers</span><span class="p">[</span><span class="s1">'Content-Type'</span><span class="p">]</span> + <span class="n">data</span> <span class="o">=</span> <span class="n">response</span><span class="o">.</span><span class="n">content</span> + <span class="k">return</span> <span class="n">data</span><span class="p">,</span> <span class="n">mime</span></div> + + + +<span class="n">DEFAULT_RESOLVER_MAP</span> <span class="o">=</span> <span class="p">{</span> + <span class="s2">"allesedv"</span><span class="p">:</span> <span class="n">allesedv</span><span class="p">,</span> + <span class="s2">"duckduckgo"</span><span class="p">:</span> <span class="n">duckduckgo</span><span class="p">,</span> + <span class="s2">"google"</span><span class="p">:</span> <span class="n">google</span><span class="p">,</span> + <span class="s2">"yandex"</span><span class="p">:</span> <span class="n">yandex</span><span class="p">,</span> +<span class="p">}</span> +</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> + </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"> + © Copyright SearXNG team. + </div> + </body> +</html>
\ No newline at end of file |