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diff --git a/_modules/searx/search/processors/abstract.html b/_modules/searx/search/processors/abstract.html new file mode 100644 index 000000000..c25785a8f --- /dev/null +++ b/_modules/searx/search/processors/abstract.html @@ -0,0 +1,311 @@ +<!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.search.processors.abstract — 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 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accesskey="U">searx.search</a> »</li> + <li class="nav-item nav-item-this"><a href="">searx.search.processors.abstract</a></li> + </ul> + </div> + + <div class="document"> + <div class="documentwrapper"> + <div class="bodywrapper"> + <div class="body" role="main"> + + <h1>Source code for searx.search.processors.abstract</h1><div class="highlight"><pre> +<span></span><span class="c1"># SPDX-License-Identifier: AGPL-3.0-or-later</span> +<span class="sd">"""Abstract base classes for engine request processors.</span> + +<span class="sd">"""</span> + +<span class="kn">import</span> <span class="nn">threading</span> +<span class="kn">from</span> <span class="nn">abc</span> <span class="kn">import</span> <span class="n">abstractmethod</span><span class="p">,</span> <span class="n">ABC</span> +<span class="kn">from</span> <span class="nn">timeit</span> <span class="kn">import</span> <span class="n">default_timer</span> +<span class="kn">from</span> <span class="nn">typing</span> <span class="kn">import</span> <span class="n">Dict</span><span class="p">,</span> <span class="n">Union</span> + +<span class="kn">from</span> <span class="nn">searx</span> <span class="kn">import</span> <span class="n">settings</span><span class="p">,</span> <span class="n">logger</span> +<span class="kn">from</span> <span class="nn">searx.engines</span> <span class="kn">import</span> <span class="n">engines</span> +<span class="kn">from</span> <span class="nn">searx.network</span> <span class="kn">import</span> <span class="n">get_time_for_thread</span><span class="p">,</span> <span class="n">get_network</span> +<span class="kn">from</span> <span class="nn">searx.metrics</span> <span class="kn">import</span> <span class="n">histogram_observe</span><span class="p">,</span> <span class="n">counter_inc</span><span class="p">,</span> <span class="n">count_exception</span><span class="p">,</span> <span class="n">count_error</span> +<span class="kn">from</span> <span class="nn">searx.exceptions</span> <span class="kn">import</span> <span class="n">SearxEngineAccessDeniedException</span><span class="p">,</span> <span class="n">SearxEngineResponseException</span> +<span class="kn">from</span> <span class="nn">searx.utils</span> <span class="kn">import</span> <span class="n">get_engine_from_settings</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">'searx.search.processor'</span><span class="p">)</span> +<span class="n">SUSPENDED_STATUS</span><span class="p">:</span> <span class="n">Dict</span><span class="p">[</span><span class="n">Union</span><span class="p">[</span><span class="nb">int</span><span class="p">,</span> <span class="nb">str</span><span class="p">],</span> <span class="s1">'SuspendedStatus'</span><span class="p">]</span> <span class="o">=</span> <span class="p">{}</span> + + +<div class="viewcode-block" id="SuspendedStatus"> +<a class="viewcode-back" href="../../../../src/searx.search.processors.html#searx.search.processors.abstract.SuspendedStatus">[docs]</a> +<span class="k">class</span> <span class="nc">SuspendedStatus</span><span class="p">:</span> +<span class="w"> </span><span class="sd">"""Class to handle suspend state."""</span> + + <span class="vm">__slots__</span> <span class="o">=</span> <span class="s1">'suspend_end_time'</span><span class="p">,</span> <span class="s1">'suspend_reason'</span><span class="p">,</span> <span class="s1">'continuous_errors'</span><span class="p">,</span> <span class="s1">'lock'</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="bp">self</span><span class="o">.</span><span class="n">lock</span> <span class="o">=</span> <span class="n">threading</span><span class="o">.</span><span class="n">Lock</span><span class="p">()</span> + <span class="bp">self</span><span class="o">.</span><span class="n">continuous_errors</span> <span class="o">=</span> <span class="mi">0</span> + <span class="bp">self</span><span class="o">.</span><span class="n">suspend_end_time</span> <span class="o">=</span> <span class="mi">0</span> + <span class="bp">self</span><span class="o">.</span><span class="n">suspend_reason</span> <span class="o">=</span> <span class="kc">None</span> + + <span class="nd">@property</span> + <span class="k">def</span> <span class="nf">is_suspended</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> + <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">suspend_end_time</span> <span class="o">>=</span> <span class="n">default_timer</span><span class="p">()</span> + + <span class="k">def</span> <span class="nf">suspend</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="n">suspend_reason</span><span class="p">):</span> + <span class="k">with</span> <span class="bp">self</span><span class="o">.</span><span class="n">lock</span><span class="p">:</span> + <span class="c1"># update continuous_errors / suspend_end_time</span> + <span class="bp">self</span><span class="o">.</span><span class="n">continuous_errors</span> <span class="o">+=</span> <span class="mi">1</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="nb">min</span><span class="p">(</span> + <span class="n">settings</span><span class="p">[</span><span class="s1">'search'</span><span class="p">][</span><span class="s1">'max_ban_time_on_fail'</span><span class="p">],</span> + <span class="bp">self</span><span class="o">.</span><span class="n">continuous_errors</span> <span class="o">*</span> <span class="n">settings</span><span class="p">[</span><span class="s1">'search'</span><span class="p">][</span><span class="s1">'ban_time_on_fail'</span><span class="p">],</span> + <span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">suspend_end_time</span> <span class="o">=</span> <span class="n">default_timer</span><span class="p">()</span> <span class="o">+</span> <span class="n">suspended_time</span> + <span class="bp">self</span><span class="o">.</span><span class="n">suspend_reason</span> <span class="o">=</span> <span class="n">suspend_reason</span> + <span class="n">logger</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s1">'Suspend for </span><span class="si">%i</span><span class="s1"> seconds'</span><span class="p">,</span> <span class="n">suspended_time</span><span class="p">)</span> + + <span class="k">def</span> <span class="nf">resume</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> + <span class="k">with</span> <span class="bp">self</span><span class="o">.</span><span class="n">lock</span><span class="p">:</span> + <span class="c1"># reset the suspend variables</span> + <span class="bp">self</span><span class="o">.</span><span class="n">continuous_errors</span> <span class="o">=</span> <span class="mi">0</span> + <span class="bp">self</span><span class="o">.</span><span class="n">suspend_end_time</span> <span class="o">=</span> <span class="mi">0</span> + <span class="bp">self</span><span class="o">.</span><span class="n">suspend_reason</span> <span class="o">=</span> <span class="kc">None</span></div> + + + +<div class="viewcode-block" id="EngineProcessor"> +<a class="viewcode-back" href="../../../../src/searx.search.processors.html#searx.search.processors.abstract.EngineProcessor">[docs]</a> +<span class="k">class</span> <span class="nc">EngineProcessor</span><span class="p">(</span><span class="n">ABC</span><span class="p">):</span> +<span class="w"> </span><span class="sd">"""Base classes used for all types of request processors."""</span> + + <span class="vm">__slots__</span> <span class="o">=</span> <span class="s1">'engine'</span><span class="p">,</span> <span class="s1">'engine_name'</span><span class="p">,</span> <span class="s1">'lock'</span><span class="p">,</span> <span class="s1">'suspended_status'</span><span class="p">,</span> <span class="s1">'logger'</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">engine</span><span class="p">,</span> <span class="n">engine_name</span><span class="p">:</span> <span class="nb">str</span><span class="p">):</span> + <span class="bp">self</span><span class="o">.</span><span class="n">engine</span> <span class="o">=</span> <span class="n">engine</span> + <span class="bp">self</span><span class="o">.</span><span class="n">engine_name</span> <span class="o">=</span> <span class="n">engine_name</span> + <span class="bp">self</span><span class="o">.</span><span class="n">logger</span> <span class="o">=</span> <span class="n">engines</span><span class="p">[</span><span class="n">engine_name</span><span class="p">]</span><span class="o">.</span><span class="n">logger</span> + <span class="n">key</span> <span class="o">=</span> <span class="n">get_network</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">engine_name</span><span class="p">)</span> + <span class="n">key</span> <span class="o">=</span> <span class="nb">id</span><span class="p">(</span><span class="n">key</span><span class="p">)</span> <span class="k">if</span> <span class="n">key</span> <span class="k">else</span> <span class="bp">self</span><span class="o">.</span><span class="n">engine_name</span> + <span class="bp">self</span><span class="o">.</span><span class="n">suspended_status</span> <span class="o">=</span> <span class="n">SUSPENDED_STATUS</span><span class="o">.</span><span class="n">setdefault</span><span class="p">(</span><span class="n">key</span><span class="p">,</span> <span class="n">SuspendedStatus</span><span class="p">())</span> + + <span class="k">def</span> <span class="nf">initialize</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> + <span class="k">try</span><span class="p">:</span> + <span class="bp">self</span><span class="o">.</span><span class="n">engine</span><span class="o">.</span><span class="n">init</span><span class="p">(</span><span class="n">get_engine_from_settings</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">engine_name</span><span class="p">))</span> + <span class="k">except</span> <span class="n">SearxEngineResponseException</span> <span class="k">as</span> <span class="n">exc</span><span class="p">:</span> + <span class="bp">self</span><span class="o">.</span><span class="n">logger</span><span class="o">.</span><span class="n">warning</span><span class="p">(</span><span class="s1">'Fail to initialize // </span><span class="si">%s</span><span class="s1">'</span><span class="p">,</span> <span class="n">exc</span><span class="p">)</span> + <span class="k">except</span> <span class="ne">Exception</span><span class="p">:</span> <span class="c1"># pylint: disable=broad-except</span> + <span class="bp">self</span><span class="o">.</span><span class="n">logger</span><span class="o">.</span><span class="n">exception</span><span class="p">(</span><span class="s1">'Fail to initialize'</span><span class="p">)</span> + <span class="k">else</span><span class="p">:</span> + <span class="bp">self</span><span class="o">.</span><span class="n">logger</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s1">'Initialized'</span><span class="p">)</span> + + <span class="nd">@property</span> + <span class="k">def</span> <span class="nf">has_initialize_function</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> + <span class="k">return</span> <span class="nb">hasattr</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">engine</span><span class="p">,</span> <span class="s1">'init'</span><span class="p">)</span> + + <span class="k">def</span> <span class="nf">handle_exception</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">result_container</span><span class="p">,</span> <span class="n">exception_or_message</span><span class="p">,</span> <span class="n">suspend</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span> + <span class="c1"># update result_container</span> + <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">exception_or_message</span><span class="p">,</span> <span class="ne">BaseException</span><span class="p">):</span> + <span class="n">exception_class</span> <span class="o">=</span> <span class="n">exception_or_message</span><span class="o">.</span><span class="vm">__class__</span> + <span class="n">module_name</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">exception_class</span><span class="p">,</span> <span class="s1">'__module__'</span><span class="p">,</span> <span class="s1">'builtins'</span><span class="p">)</span> + <span class="n">module_name</span> <span class="o">=</span> <span class="s1">''</span> <span class="k">if</span> <span class="n">module_name</span> <span class="o">==</span> <span class="s1">'builtins'</span> <span class="k">else</span> <span class="n">module_name</span> <span class="o">+</span> <span class="s1">'.'</span> + <span class="n">error_message</span> <span class="o">=</span> <span class="n">module_name</span> <span class="o">+</span> <span class="n">exception_class</span><span class="o">.</span><span class="vm">__qualname__</span> + <span class="k">else</span><span class="p">:</span> + <span class="n">error_message</span> <span class="o">=</span> <span class="n">exception_or_message</span> + <span class="n">result_container</span><span class="o">.</span><span class="n">add_unresponsive_engine</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">engine_name</span><span class="p">,</span> <span class="n">error_message</span><span class="p">)</span> + <span class="c1"># metrics</span> + <span class="n">counter_inc</span><span class="p">(</span><span class="s1">'engine'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">engine_name</span><span class="p">,</span> <span class="s1">'search'</span><span class="p">,</span> <span class="s1">'count'</span><span class="p">,</span> <span class="s1">'error'</span><span class="p">)</span> + <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">exception_or_message</span><span class="p">,</span> <span class="ne">BaseException</span><span class="p">):</span> + <span class="n">count_exception</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">engine_name</span><span class="p">,</span> <span class="n">exception_or_message</span><span class="p">)</span> + <span class="k">else</span><span class="p">:</span> + <span class="n">count_error</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">engine_name</span><span class="p">,</span> <span class="n">exception_or_message</span><span class="p">)</span> + <span class="c1"># suspend the engine ?</span> + <span class="k">if</span> <span class="n">suspend</span><span class="p">:</span> + <span class="n">suspended_time</span> <span class="o">=</span> <span class="kc">None</span> + <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">exception_or_message</span><span class="p">,</span> <span class="n">SearxEngineAccessDeniedException</span><span class="p">):</span> + <span class="n">suspended_time</span> <span class="o">=</span> <span class="n">exception_or_message</span><span class="o">.</span><span class="n">suspended_time</span> + <span class="bp">self</span><span class="o">.</span><span class="n">suspended_status</span><span class="o">.</span><span class="n">suspend</span><span class="p">(</span><span class="n">suspended_time</span><span class="p">,</span> <span class="n">error_message</span><span class="p">)</span> <span class="c1"># pylint: disable=no-member</span> + + <span class="k">def</span> <span class="nf">_extend_container_basic</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">result_container</span><span class="p">,</span> <span class="n">start_time</span><span class="p">,</span> <span class="n">search_results</span><span class="p">):</span> + <span class="c1"># update result_container</span> + <span class="n">result_container</span><span class="o">.</span><span class="n">extend</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">engine_name</span><span class="p">,</span> <span class="n">search_results</span><span class="p">)</span> + <span class="n">engine_time</span> <span class="o">=</span> <span class="n">default_timer</span><span class="p">()</span> <span class="o">-</span> <span class="n">start_time</span> + <span class="n">page_load_time</span> <span class="o">=</span> <span class="n">get_time_for_thread</span><span class="p">()</span> + <span class="n">result_container</span><span class="o">.</span><span class="n">add_timing</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">engine_name</span><span class="p">,</span> <span class="n">engine_time</span><span class="p">,</span> <span class="n">page_load_time</span><span class="p">)</span> + <span class="c1"># metrics</span> + <span class="n">counter_inc</span><span class="p">(</span><span class="s1">'engine'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">engine_name</span><span class="p">,</span> <span class="s1">'search'</span><span class="p">,</span> <span class="s1">'count'</span><span class="p">,</span> <span class="s1">'successful'</span><span class="p">)</span> + <span class="n">histogram_observe</span><span class="p">(</span><span class="n">engine_time</span><span class="p">,</span> <span class="s1">'engine'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">engine_name</span><span class="p">,</span> <span class="s1">'time'</span><span class="p">,</span> <span class="s1">'total'</span><span class="p">)</span> + <span class="k">if</span> <span class="n">page_load_time</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span> + <span class="n">histogram_observe</span><span class="p">(</span><span class="n">page_load_time</span><span class="p">,</span> <span class="s1">'engine'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">engine_name</span><span class="p">,</span> <span class="s1">'time'</span><span class="p">,</span> <span class="s1">'http'</span><span class="p">)</span> + + <span class="k">def</span> <span class="nf">extend_container</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">result_container</span><span class="p">,</span> <span class="n">start_time</span><span class="p">,</span> <span class="n">search_results</span><span class="p">):</span> + <span class="k">if</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">threading</span><span class="o">.</span><span class="n">current_thread</span><span class="p">(),</span> <span class="s1">'_timeout'</span><span class="p">,</span> <span class="kc">False</span><span class="p">):</span> + <span class="c1"># the main thread is not waiting anymore</span> + <span class="bp">self</span><span class="o">.</span><span class="n">handle_exception</span><span class="p">(</span><span class="n">result_container</span><span class="p">,</span> <span class="s1">'timeout'</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> + <span class="k">else</span><span class="p">:</span> + <span class="c1"># check if the engine accepted the request</span> + <span class="k">if</span> <span class="n">search_results</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span> + <span class="bp">self</span><span class="o">.</span><span class="n">_extend_container_basic</span><span class="p">(</span><span class="n">result_container</span><span class="p">,</span> <span class="n">start_time</span><span class="p">,</span> <span class="n">search_results</span><span class="p">)</span> + <span class="bp">self</span><span class="o">.</span><span class="n">suspended_status</span><span class="o">.</span><span class="n">resume</span><span class="p">()</span> + + <span class="k">def</span> <span class="nf">extend_container_if_suspended</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">result_container</span><span class="p">):</span> + <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">suspended_status</span><span class="o">.</span><span class="n">is_suspended</span><span class="p">:</span> + <span class="n">result_container</span><span class="o">.</span><span class="n">add_unresponsive_engine</span><span class="p">(</span> + <span class="bp">self</span><span class="o">.</span><span class="n">engine_name</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">suspended_status</span><span class="o">.</span><span class="n">suspend_reason</span><span class="p">,</span> <span class="n">suspended</span><span class="o">=</span><span class="kc">True</span> + <span class="p">)</span> + <span class="k">return</span> <span class="kc">True</span> + <span class="k">return</span> <span class="kc">False</span> + +<div class="viewcode-block" id="EngineProcessor.get_params"> +<a class="viewcode-back" href="../../../../src/searx.search.processors.html#searx.search.processors.abstract.EngineProcessor.get_params">[docs]</a> + <span class="k">def</span> <span class="nf">get_params</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">search_query</span><span class="p">,</span> <span class="n">engine_category</span><span class="p">):</span> +<span class="w"> </span><span class="sd">"""Returns a set of (see :ref:`request params <engine request arguments>`) or</span> +<span class="sd"> ``None`` if request is not supported.</span> + +<span class="sd"> Not supported conditions (``None`` is returned):</span> + +<span class="sd"> - A page-number > 1 when engine does not support paging.</span> +<span class="sd"> - A time range when the engine does not support time range.</span> +<span class="sd"> """</span> + <span class="c1"># if paging is not supported, skip</span> + <span class="k">if</span> <span class="n">search_query</span><span class="o">.</span><span class="n">pageno</span> <span class="o">></span> <span class="mi">1</span> <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">engine</span><span class="o">.</span><span class="n">paging</span><span class="p">:</span> + <span class="k">return</span> <span class="kc">None</span> + + <span class="c1"># if max page is reached, skip</span> + <span class="n">max_page</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">engine</span><span class="o">.</span><span class="n">max_page</span> <span class="ow">or</span> <span class="n">settings</span><span class="p">[</span><span class="s1">'search'</span><span class="p">][</span><span class="s1">'max_page'</span><span class="p">]</span> + <span class="k">if</span> <span class="n">max_page</span> <span class="ow">and</span> <span class="n">max_page</span> <span class="o"><</span> <span class="n">search_query</span><span class="o">.</span><span class="n">pageno</span><span class="p">:</span> + <span class="k">return</span> <span class="kc">None</span> + + <span class="c1"># if time_range is not supported, skip</span> + <span class="k">if</span> <span class="n">search_query</span><span class="o">.</span><span class="n">time_range</span> <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">engine</span><span class="o">.</span><span class="n">time_range_support</span><span class="p">:</span> + <span class="k">return</span> <span class="kc">None</span> + + <span class="n">params</span> <span class="o">=</span> <span class="p">{}</span> + <span class="n">params</span><span class="p">[</span><span class="s1">'category'</span><span class="p">]</span> <span class="o">=</span> <span class="n">engine_category</span> + <span class="n">params</span><span class="p">[</span><span class="s1">'pageno'</span><span class="p">]</span> <span class="o">=</span> <span class="n">search_query</span><span class="o">.</span><span class="n">pageno</span> + <span class="n">params</span><span class="p">[</span><span class="s1">'safesearch'</span><span class="p">]</span> <span class="o">=</span> <span class="n">search_query</span><span class="o">.</span><span class="n">safesearch</span> + <span class="n">params</span><span class="p">[</span><span class="s1">'time_range'</span><span class="p">]</span> <span class="o">=</span> <span class="n">search_query</span><span class="o">.</span><span class="n">time_range</span> + <span class="n">params</span><span class="p">[</span><span class="s1">'engine_data'</span><span class="p">]</span> <span class="o">=</span> <span class="n">search_query</span><span class="o">.</span><span class="n">engine_data</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">engine_name</span><span class="p">,</span> <span class="p">{})</span> + <span class="n">params</span><span class="p">[</span><span class="s1">'searxng_locale'</span><span class="p">]</span> <span class="o">=</span> <span class="n">search_query</span><span class="o">.</span><span class="n">lang</span> + + <span class="c1"># deprecated / vintage --> use params['searxng_locale']</span> + <span class="c1">#</span> + <span class="c1"># Conditions related to engine's traits are implemented in engine.traits</span> + <span class="c1"># module. Don't do 'locale' decisions here in the abstract layer of the</span> + <span class="c1"># search processor, just pass the value from user's choice unchanged to</span> + <span class="c1"># the engine request.</span> + + <span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">engine</span><span class="p">,</span> <span class="s1">'language'</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">engine</span><span class="o">.</span><span class="n">language</span><span class="p">:</span> + <span class="n">params</span><span class="p">[</span><span class="s1">'language'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">engine</span><span class="o">.</span><span class="n">language</span> + <span class="k">else</span><span class="p">:</span> + <span class="n">params</span><span class="p">[</span><span class="s1">'language'</span><span class="p">]</span> <span class="o">=</span> <span class="n">search_query</span><span class="o">.</span><span class="n">lang</span> + + <span class="k">return</span> <span class="n">params</span></div> + + + <span class="nd">@abstractmethod</span> + <span class="k">def</span> <span class="nf">search</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">query</span><span class="p">,</span> <span class="n">params</span><span class="p">,</span> <span class="n">result_container</span><span class="p">,</span> <span class="n">start_time</span><span class="p">,</span> <span class="n">timeout_limit</span><span class="p">):</span> + <span class="k">pass</span> + + <span class="k">def</span> <span class="nf">get_tests</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> + <span class="n">tests</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">engine</span><span class="p">,</span> <span class="s1">'tests'</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> + <span class="k">if</span> <span class="n">tests</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> + <span class="n">tests</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">engine</span><span class="p">,</span> <span class="s1">'additional_tests'</span><span class="p">,</span> <span class="p">{})</span> + <span class="n">tests</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">get_default_tests</span><span class="p">())</span> + <span class="k">return</span> <span class="n">tests</span> + + <span class="k">def</span> <span class="nf">get_default_tests</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> + <span class="k">return</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" 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+<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>
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