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diff --git a/_modules/searx/exceptions.html b/_modules/searx/exceptions.html new file mode 100644 index 000000000..42ee3a479 --- /dev/null +++ b/_modules/searx/exceptions.html @@ -0,0 +1,255 @@ +<!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.exceptions — 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" 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searx.exceptions</h1><div class="highlight"><pre> +<span></span><span class="c1"># SPDX-License-Identifier: AGPL-3.0-or-later</span> +<span class="sd">"""Exception types raised by SearXNG modules.</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="kn">from</span> <span class="nn">typing</span> <span class="kn">import</span> <span class="n">Optional</span><span class="p">,</span> <span class="n">Union</span> + + +<div class="viewcode-block" id="SearxException"> +<a class="viewcode-back" href="../../src/searx.exceptions.html#searx.exceptions.SearxException">[docs]</a> +<span class="k">class</span> <span class="nc">SearxException</span><span class="p">(</span><span class="ne">Exception</span><span class="p">):</span> +<span class="w"> </span><span class="sd">"""Base SearXNG exception."""</span></div> + + + +<div class="viewcode-block" id="SearxParameterException"> +<a class="viewcode-back" href="../../src/searx.exceptions.html#searx.exceptions.SearxParameterException">[docs]</a> +<span class="k">class</span> <span class="nc">SearxParameterException</span><span class="p">(</span><span class="n">SearxException</span><span class="p">):</span> +<span class="w"> </span><span class="sd">"""Raised when query miss a required parameter"""</span> + + <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">,</span> <span class="n">value</span><span class="p">):</span> + <span class="k">if</span> <span class="n">value</span> <span class="o">==</span> <span class="s1">''</span> <span class="ow">or</span> <span class="n">value</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> + <span class="n">message</span> <span class="o">=</span> <span class="s1">'Empty '</span> <span class="o">+</span> <span class="n">name</span> <span class="o">+</span> <span class="s1">' parameter'</span> + <span class="k">else</span><span class="p">:</span> + <span class="n">message</span> <span class="o">=</span> <span class="s1">'Invalid value "'</span> <span class="o">+</span> <span class="n">value</span> <span class="o">+</span> <span class="s1">'" for parameter '</span> <span class="o">+</span> <span class="n">name</span> + <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="n">message</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">message</span> <span class="o">=</span> <span class="n">message</span> + <span class="bp">self</span><span class="o">.</span><span class="n">parameter_name</span> <span class="o">=</span> <span class="n">name</span> + <span class="bp">self</span><span class="o">.</span><span class="n">parameter_value</span> <span class="o">=</span> <span class="n">value</span></div> + + + +<div class="viewcode-block" id="SearxSettingsException"> +<a class="viewcode-back" href="../../src/searx.exceptions.html#searx.exceptions.SearxSettingsException">[docs]</a> +<span class="k">class</span> <span class="nc">SearxSettingsException</span><span class="p">(</span><span class="n">SearxException</span><span class="p">):</span> +<span class="w"> </span><span class="sd">"""Error while loading the settings"""</span> + + <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">:</span> <span class="n">Union</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="ne">Exception</span><span class="p">],</span> <span class="n">filename</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]):</span> + <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="n">message</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">message</span> <span class="o">=</span> <span class="n">message</span> + <span class="bp">self</span><span class="o">.</span><span class="n">filename</span> <span class="o">=</span> <span class="n">filename</span></div> + + + +<div class="viewcode-block" id="SearxEngineException"> +<a class="viewcode-back" href="../../src/searx.exceptions.html#searx.exceptions.SearxEngineException">[docs]</a> +<span class="k">class</span> <span class="nc">SearxEngineException</span><span class="p">(</span><span class="n">SearxException</span><span class="p">):</span> +<span class="w"> </span><span class="sd">"""Error inside an engine"""</span></div> + + + +<div class="viewcode-block" id="SearxXPathSyntaxException"> +<a class="viewcode-back" href="../../src/searx.exceptions.html#searx.exceptions.SearxXPathSyntaxException">[docs]</a> +<span class="k">class</span> <span class="nc">SearxXPathSyntaxException</span><span class="p">(</span><span class="n">SearxEngineException</span><span class="p">):</span> +<span class="w"> </span><span class="sd">"""Syntax error in a XPATH"""</span> + + <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">xpath_spec</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span> + <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">xpath_spec</span><span class="p">)</span> <span class="o">+</span> <span class="s2">" "</span> <span class="o">+</span> <span class="n">message</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">message</span> <span class="o">=</span> <span class="n">message</span> + <span class="c1"># str(xpath_spec) to deal with str and XPath instance</span> + <span class="bp">self</span><span class="o">.</span><span class="n">xpath_str</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="n">xpath_spec</span><span class="p">)</span></div> + + + +<div class="viewcode-block" id="SearxEngineResponseException"> +<a class="viewcode-back" href="../../src/searx.exceptions.html#searx.exceptions.SearxEngineResponseException">[docs]</a> +<span class="k">class</span> <span class="nc">SearxEngineResponseException</span><span class="p">(</span><span class="n">SearxEngineException</span><span class="p">):</span> +<span class="w"> </span><span class="sd">"""Impossible to parse the result of an engine"""</span></div> + + + +<div class="viewcode-block" id="SearxEngineAPIException"> +<a class="viewcode-back" href="../../src/searx.exceptions.html#searx.exceptions.SearxEngineAPIException">[docs]</a> +<span class="k">class</span> <span class="nc">SearxEngineAPIException</span><span class="p">(</span><span class="n">SearxEngineResponseException</span><span class="p">):</span> +<span class="w"> </span><span class="sd">"""The website has returned an application error"""</span></div> + + + +<div class="viewcode-block" id="SearxEngineAccessDeniedException"> +<a class="viewcode-back" href="../../src/searx.exceptions.html#searx.exceptions.SearxEngineAccessDeniedException">[docs]</a> +<span class="k">class</span> <span class="nc">SearxEngineAccessDeniedException</span><span class="p">(</span><span class="n">SearxEngineResponseException</span><span class="p">):</span> +<span class="w"> </span><span class="sd">"""The website is blocking the access"""</span> + + <span class="n">SUSPEND_TIME_SETTING</span> <span class="o">=</span> <span class="s2">"search.suspended_times.SearxEngineAccessDenied"</span> +<span class="w"> </span><span class="sd">"""This settings contains the default suspended time (default 86400 sec / 1</span> +<span class="sd"> day)."""</span> + + <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">suspended_time</span><span class="p">:</span> <span class="nb">int</span> <span class="o">|</span> <span class="kc">None</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> <span class="n">message</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s1">'Access denied'</span><span class="p">):</span> +<span class="w"> </span><span class="sd">"""Generic exception to raise when an engine denies access to the results.</span> + +<span class="sd"> :param suspended_time: How long the engine is going to be suspended in</span> +<span class="sd"> second. Defaults to None.</span> +<span class="sd"> :type suspended_time: int, None</span> +<span class="sd"> :param message: Internal message. Defaults to ``Access denied``</span> +<span class="sd"> :type message: str</span> +<span class="sd"> """</span> + <span class="k">if</span> <span class="n">suspended_time</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> + <span class="n">suspended_time</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_get_default_suspended_time</span><span class="p">()</span> + <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="n">message</span> <span class="o">+</span> <span class="s1">', suspended_time='</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="n">suspended_time</span><span class="p">))</span> + <span class="bp">self</span><span class="o">.</span><span class="n">suspended_time</span> <span class="o">=</span> <span class="n">suspended_time</span> + <span class="bp">self</span><span class="o">.</span><span class="n">message</span> <span class="o">=</span> <span class="n">message</span> + + <span class="k">def</span> <span class="nf">_get_default_suspended_time</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="nb">int</span><span class="p">:</span> + <span class="kn">from</span> <span class="nn">searx</span> <span class="kn">import</span> <span class="n">get_setting</span> <span class="c1"># pylint: disable=C0415</span> + + <span class="k">return</span> <span class="n">get_setting</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">SUSPEND_TIME_SETTING</span><span class="p">)</span></div> + + + +<div class="viewcode-block" id="SearxEngineCaptchaException"> +<a class="viewcode-back" href="../../src/searx.exceptions.html#searx.exceptions.SearxEngineCaptchaException">[docs]</a> +<span class="k">class</span> <span class="nc">SearxEngineCaptchaException</span><span class="p">(</span><span class="n">SearxEngineAccessDeniedException</span><span class="p">):</span> +<span class="w"> </span><span class="sd">"""The website has returned a CAPTCHA."""</span> + + <span class="n">SUSPEND_TIME_SETTING</span> <span class="o">=</span> <span class="s2">"search.suspended_times.SearxEngineCaptcha"</span> +<span class="w"> </span><span class="sd">"""This settings contains the default suspended time (default 86400 sec / 1</span> +<span class="sd"> day)."""</span> + + <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">suspended_time</span><span class="p">:</span> <span class="nb">int</span> <span class="o">|</span> <span class="kc">None</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> <span class="n">message</span><span class="o">=</span><span class="s1">'CAPTCHA'</span><span class="p">):</span> + <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="n">message</span><span class="o">=</span><span class="n">message</span><span class="p">,</span> <span class="n">suspended_time</span><span class="o">=</span><span class="n">suspended_time</span><span class="p">)</span></div> + + + +<div class="viewcode-block" id="SearxEngineTooManyRequestsException"> +<a class="viewcode-back" href="../../src/searx.exceptions.html#searx.exceptions.SearxEngineTooManyRequestsException">[docs]</a> +<span class="k">class</span> <span class="nc">SearxEngineTooManyRequestsException</span><span class="p">(</span><span class="n">SearxEngineAccessDeniedException</span><span class="p">):</span> +<span class="w"> </span><span class="sd">"""The website has returned a Too Many Request status code</span> + +<span class="sd"> By default, searx stops sending requests to this engine for 1 hour.</span> +<span class="sd"> """</span> + + <span class="n">SUSPEND_TIME_SETTING</span> <span class="o">=</span> <span class="s2">"search.suspended_times.SearxEngineTooManyRequests"</span> +<span class="w"> </span><span class="sd">"""This settings contains the default suspended time (default 3660 sec / 1</span> +<span class="sd"> hour)."""</span> + + <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">suspended_time</span><span class="p">:</span> <span class="nb">int</span> <span class="o">|</span> <span class="kc">None</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span> <span class="n">message</span><span class="o">=</span><span class="s1">'Too many request'</span><span class="p">):</span> + <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="n">message</span><span class="o">=</span><span class="n">message</span><span class="p">,</span> <span class="n">suspended_time</span><span class="o">=</span><span class="n">suspended_time</span><span class="p">)</span></div> + + + +<div class="viewcode-block" id="SearxEngineXPathException"> +<a class="viewcode-back" href="../../src/searx.exceptions.html#searx.exceptions.SearxEngineXPathException">[docs]</a> +<span class="k">class</span> <span class="nc">SearxEngineXPathException</span><span class="p">(</span><span class="n">SearxEngineResponseException</span><span class="p">):</span> +<span class="w"> </span><span class="sd">"""Error while getting the result of an XPath expression"""</span> + + <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">xpath_spec</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span> + <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">xpath_spec</span><span class="p">)</span> <span class="o">+</span> <span class="s2">" "</span> <span class="o">+</span> <span class="n">message</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">message</span> <span class="o">=</span> <span class="n">message</span> + <span class="c1"># str(xpath_spec) to deal with str and XPath instance</span> + <span class="bp">self</span><span class="o">.</span><span class="n">xpath_str</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="n">xpath_spec</span><span class="p">)</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 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