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[doc] build from commit 66f6495a2253e1c5ec9abae35640ce2a951250e2
2024-11-25 16:02:55 +00:00
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<h1>Source code for searx.search.processors.online</h1><div class="highlight"><pre>
<span></span><span class="c1"># SPDX-License-Identifier: AGPL-3.0-or-later</span>
<span class="sd">&quot;&quot;&quot;Processors for engine-type: ``online``</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="c1"># pylint: disable=use-dict-literal</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">import</span> <span class="nn">asyncio</span>
<span class="kn">import</span> <span class="nn">ssl</span>
<span class="kn">import</span> <span class="nn">httpx</span>
<span class="kn">import</span> <span class="nn">searx.network</span>
<span class="kn">from</span> <span class="nn">searx.utils</span> <span class="kn">import</span> <span class="n">gen_useragent</span>
<span class="kn">from</span> <span class="nn">searx.exceptions</span> <span class="kn">import</span> <span class="p">(</span>
<span class="n">SearxEngineAccessDeniedException</span><span class="p">,</span>
<span class="n">SearxEngineCaptchaException</span><span class="p">,</span>
<span class="n">SearxEngineTooManyRequestsException</span><span class="p">,</span>
<span class="p">)</span>
<span class="kn">from</span> <span class="nn">searx.metrics.error_recorder</span> <span class="kn">import</span> <span class="n">count_error</span>
<span class="kn">from</span> <span class="nn">.abstract</span> <span class="kn">import</span> <span class="n">EngineProcessor</span>
<div class="viewcode-block" id="default_request_params">
<a class="viewcode-back" href="../../../../src/searx.search.processors.html#searx.search.processors.online.default_request_params">[docs]</a>
<span class="k">def</span> <span class="nf">default_request_params</span><span class="p">():</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Default request parameters for ``online`` engines.&quot;&quot;&quot;</span>
<span class="k">return</span> <span class="p">{</span>
<span class="c1"># fmt: off</span>
<span class="s1">&#39;method&#39;</span><span class="p">:</span> <span class="s1">&#39;GET&#39;</span><span class="p">,</span>
<span class="s1">&#39;headers&#39;</span><span class="p">:</span> <span class="p">{},</span>
<span class="s1">&#39;data&#39;</span><span class="p">:</span> <span class="p">{},</span>
<span class="s1">&#39;url&#39;</span><span class="p">:</span> <span class="s1">&#39;&#39;</span><span class="p">,</span>
<span class="s1">&#39;cookies&#39;</span><span class="p">:</span> <span class="p">{},</span>
<span class="s1">&#39;auth&#39;</span><span class="p">:</span> <span class="kc">None</span>
<span class="c1"># fmt: on</span>
<span class="p">}</span></div>
<div class="viewcode-block" id="OnlineProcessor">
<a class="viewcode-back" href="../../../../src/searx.search.processors.html#searx.search.processors.online.OnlineProcessor">[docs]</a>
<span class="k">class</span> <span class="nc">OnlineProcessor</span><span class="p">(</span><span class="n">EngineProcessor</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Processor class for ``online`` engines.&quot;&quot;&quot;</span>
<span class="n">engine_type</span> <span class="o">=</span> <span class="s1">&#39;online&#39;</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="c1"># set timeout for all HTTP requests</span>
<span class="n">searx</span><span class="o">.</span><span class="n">network</span><span class="o">.</span><span class="n">set_timeout_for_thread</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">timeout</span><span class="p">,</span> <span class="n">start_time</span><span class="o">=</span><span class="n">default_timer</span><span class="p">())</span>
<span class="c1"># reset the HTTP total time</span>
<span class="n">searx</span><span class="o">.</span><span class="n">network</span><span class="o">.</span><span class="n">reset_time_for_thread</span><span class="p">()</span>
<span class="c1"># set the network</span>
<span class="n">searx</span><span class="o">.</span><span class="n">network</span><span class="o">.</span><span class="n">set_context_network_name</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="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">initialize</span><span class="p">()</span>
<div class="viewcode-block" id="OnlineProcessor.get_params">
<a class="viewcode-back" href="../../../../src/searx.search.processors.html#searx.search.processors.online.OnlineProcessor.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">&quot;&quot;&quot;Returns a set of :ref:`request params &lt;engine request online&gt;` or ``None``</span>
<span class="sd"> if request is not supported.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="n">params</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">get_params</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="k">if</span> <span class="n">params</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">return</span> <span class="kc">None</span>
<span class="c1"># add default params</span>
<span class="n">params</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">default_request_params</span><span class="p">())</span>
<span class="c1"># add an user agent</span>
<span class="n">params</span><span class="p">[</span><span class="s1">&#39;headers&#39;</span><span class="p">][</span><span class="s1">&#39;User-Agent&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">gen_useragent</span><span class="p">()</span>
<span class="c1"># add Accept-Language header</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">engine</span><span class="o">.</span><span class="n">send_accept_language_header</span> <span class="ow">and</span> <span class="n">search_query</span><span class="o">.</span><span class="n">locale</span><span class="p">:</span>
<span class="n">ac_lang</span> <span class="o">=</span> <span class="n">search_query</span><span class="o">.</span><span class="n">locale</span><span class="o">.</span><span class="n">language</span>
<span class="k">if</span> <span class="n">search_query</span><span class="o">.</span><span class="n">locale</span><span class="o">.</span><span class="n">territory</span><span class="p">:</span>
<span class="n">ac_lang</span> <span class="o">=</span> <span class="s2">&quot;</span><span class="si">%s</span><span class="s2">-</span><span class="si">%s</span><span class="s2">,</span><span class="si">%s</span><span class="s2">;q=0.9,*;q=0.5&quot;</span> <span class="o">%</span> <span class="p">(</span>
<span class="n">search_query</span><span class="o">.</span><span class="n">locale</span><span class="o">.</span><span class="n">language</span><span class="p">,</span>
<span class="n">search_query</span><span class="o">.</span><span class="n">locale</span><span class="o">.</span><span class="n">territory</span><span class="p">,</span>
<span class="n">search_query</span><span class="o">.</span><span class="n">locale</span><span class="o">.</span><span class="n">language</span><span class="p">,</span>
<span class="p">)</span>
<span class="n">params</span><span class="p">[</span><span class="s1">&#39;headers&#39;</span><span class="p">][</span><span class="s1">&#39;Accept-Language&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">ac_lang</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">&#39;HTTP Accept-Language: </span><span class="si">%s</span><span class="s1">&#39;</span><span class="p">,</span> <span class="n">params</span><span class="p">[</span><span class="s1">&#39;headers&#39;</span><span class="p">]</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;Accept-Language&#39;</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">))</span>
<span class="k">return</span> <span class="n">params</span></div>
<span class="k">def</span> <span class="nf">_send_http_request</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">params</span><span class="p">):</span>
<span class="c1"># create dictionary which contain all</span>
<span class="c1"># information about the request</span>
<span class="n">request_args</span> <span class="o">=</span> <span class="nb">dict</span><span class="p">(</span><span class="n">headers</span><span class="o">=</span><span class="n">params</span><span class="p">[</span><span class="s1">&#39;headers&#39;</span><span class="p">],</span> <span class="n">cookies</span><span class="o">=</span><span class="n">params</span><span class="p">[</span><span class="s1">&#39;cookies&#39;</span><span class="p">],</span> <span class="n">auth</span><span class="o">=</span><span class="n">params</span><span class="p">[</span><span class="s1">&#39;auth&#39;</span><span class="p">])</span>
<span class="c1"># verify</span>
<span class="c1"># if not None, it overrides the verify value defined in the network.</span>
<span class="c1"># use False to accept any server certificate</span>
<span class="c1"># use a path to file to specify a server certificate</span>
<span class="n">verify</span> <span class="o">=</span> <span class="n">params</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;verify&#39;</span><span class="p">)</span>
<span class="k">if</span> <span class="n">verify</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">request_args</span><span class="p">[</span><span class="s1">&#39;verify&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">params</span><span class="p">[</span><span class="s1">&#39;verify&#39;</span><span class="p">]</span>
<span class="c1"># max_redirects</span>
<span class="n">max_redirects</span> <span class="o">=</span> <span class="n">params</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;max_redirects&#39;</span><span class="p">)</span>
<span class="k">if</span> <span class="n">max_redirects</span><span class="p">:</span>
<span class="n">request_args</span><span class="p">[</span><span class="s1">&#39;max_redirects&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">max_redirects</span>
<span class="c1"># allow_redirects</span>
<span class="k">if</span> <span class="s1">&#39;allow_redirects&#39;</span> <span class="ow">in</span> <span class="n">params</span><span class="p">:</span>
<span class="n">request_args</span><span class="p">[</span><span class="s1">&#39;allow_redirects&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">params</span><span class="p">[</span><span class="s1">&#39;allow_redirects&#39;</span><span class="p">]</span>
<span class="c1"># soft_max_redirects</span>
<span class="n">soft_max_redirects</span> <span class="o">=</span> <span class="n">params</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;soft_max_redirects&#39;</span><span class="p">,</span> <span class="n">max_redirects</span> <span class="ow">or</span> <span class="mi">0</span><span class="p">)</span>
<span class="c1"># raise_for_status</span>
<span class="n">request_args</span><span class="p">[</span><span class="s1">&#39;raise_for_httperror&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">params</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">&#39;raise_for_httperror&#39;</span><span class="p">,</span> <span class="kc">True</span><span class="p">)</span>
<span class="c1"># specific type of request (GET or POST)</span>
<span class="k">if</span> <span class="n">params</span><span class="p">[</span><span class="s1">&#39;method&#39;</span><span class="p">]</span> <span class="o">==</span> <span class="s1">&#39;GET&#39;</span><span class="p">:</span>
<span class="n">req</span> <span class="o">=</span> <span class="n">searx</span><span class="o">.</span><span class="n">network</span><span class="o">.</span><span class="n">get</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">req</span> <span class="o">=</span> <span class="n">searx</span><span class="o">.</span><span class="n">network</span><span class="o">.</span><span class="n">post</span>
<span class="n">request_args</span><span class="p">[</span><span class="s1">&#39;data&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">params</span><span class="p">[</span><span class="s1">&#39;data&#39;</span><span class="p">]</span>
<span class="c1"># send the request</span>
<span class="n">response</span> <span class="o">=</span> <span class="n">req</span><span class="p">(</span><span class="n">params</span><span class="p">[</span><span class="s1">&#39;url&#39;</span><span class="p">],</span> <span class="o">**</span><span class="n">request_args</span><span class="p">)</span>
<span class="c1"># check soft limit of the redirect count</span>
<span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">response</span><span class="o">.</span><span class="n">history</span><span class="p">)</span> <span class="o">&gt;</span> <span class="n">soft_max_redirects</span><span class="p">:</span>
<span class="c1"># unexpected redirect : record an error</span>
<span class="c1"># but the engine might still return valid results.</span>
<span class="n">status_code</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="n">response</span><span class="o">.</span><span class="n">status_code</span> <span class="ow">or</span> <span class="s1">&#39;&#39;</span><span class="p">)</span>
<span class="n">reason</span> <span class="o">=</span> <span class="n">response</span><span class="o">.</span><span class="n">reason_phrase</span> <span class="ow">or</span> <span class="s1">&#39;&#39;</span>
<span class="n">hostname</span> <span class="o">=</span> <span class="n">response</span><span class="o">.</span><span class="n">url</span><span class="o">.</span><span class="n">host</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="s1">&#39;</span><span class="si">{}</span><span class="s1"> redirects, maximum: </span><span class="si">{}</span><span class="s1">&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">response</span><span class="o">.</span><span class="n">history</span><span class="p">),</span> <span class="n">soft_max_redirects</span><span class="p">),</span>
<span class="p">(</span><span class="n">status_code</span><span class="p">,</span> <span class="n">reason</span><span class="p">,</span> <span class="n">hostname</span><span class="p">),</span>
<span class="n">secondary</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span>
<span class="p">)</span>
<span class="k">return</span> <span class="n">response</span>
<span class="k">def</span> <span class="nf">_search_basic</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="c1"># update request parameters dependent on</span>
<span class="c1"># search-engine (contained in engines folder)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">engine</span><span class="o">.</span><span class="n">request</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="c1"># ignoring empty urls</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">params</span><span class="p">[</span><span class="s1">&#39;url&#39;</span><span class="p">]:</span>
<span class="k">return</span> <span class="kc">None</span>
<span class="c1"># send request</span>
<span class="n">response</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_send_http_request</span><span class="p">(</span><span class="n">params</span><span class="p">)</span>
<span class="c1"># parse the response</span>
<span class="n">response</span><span class="o">.</span><span class="n">search_params</span> <span class="o">=</span> <span class="n">params</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">engine</span><span class="o">.</span><span class="n">response</span><span class="p">(</span><span class="n">response</span><span class="p">)</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="c1"># set timeout for all HTTP requests</span>
<span class="n">searx</span><span class="o">.</span><span class="n">network</span><span class="o">.</span><span class="n">set_timeout_for_thread</span><span class="p">(</span><span class="n">timeout_limit</span><span class="p">,</span> <span class="n">start_time</span><span class="o">=</span><span class="n">start_time</span><span class="p">)</span>
<span class="c1"># reset the HTTP total time</span>
<span class="n">searx</span><span class="o">.</span><span class="n">network</span><span class="o">.</span><span class="n">reset_time_for_thread</span><span class="p">()</span>
<span class="c1"># set the network</span>
<span class="n">searx</span><span class="o">.</span><span class="n">network</span><span class="o">.</span><span class="n">set_context_network_name</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">try</span><span class="p">:</span>
<span class="c1"># send requests and parse the results</span>
<span class="n">search_results</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_search_basic</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="bp">self</span><span class="o">.</span><span class="n">extend_container</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">except</span> <span class="n">ssl</span><span class="o">.</span><span class="n">SSLError</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="c1"># requests timeout (connect or read)</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="n">e</span><span class="p">,</span> <span class="n">suspend</span><span class="o">=</span><span class="kc">True</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">error</span><span class="p">(</span><span class="s2">&quot;SSLError </span><span class="si">{}</span><span class="s2">, verify=</span><span class="si">{}</span><span class="s2">&quot;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="n">searx</span><span class="o">.</span><span class="n">network</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="o">.</span><span class="n">verify</span><span class="p">))</span>
<span class="k">except</span> <span class="p">(</span><span class="n">httpx</span><span class="o">.</span><span class="n">TimeoutException</span><span class="p">,</span> <span class="n">asyncio</span><span class="o">.</span><span class="n">TimeoutError</span><span class="p">)</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="c1"># requests timeout (connect or read)</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="n">e</span><span class="p">,</span> <span class="n">suspend</span><span class="o">=</span><span class="kc">True</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">error</span><span class="p">(</span>
<span class="s2">&quot;HTTP requests timeout (search duration : </span><span class="si">{0}</span><span class="s2"> s, timeout: </span><span class="si">{1}</span><span class="s2"> s) : </span><span class="si">{2}</span><span class="s2">&quot;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span>
<span class="n">default_timer</span><span class="p">()</span> <span class="o">-</span> <span class="n">start_time</span><span class="p">,</span> <span class="n">timeout_limit</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="vm">__class__</span><span class="o">.</span><span class="vm">__name__</span>
<span class="p">)</span>
<span class="p">)</span>
<span class="k">except</span> <span class="p">(</span><span class="n">httpx</span><span class="o">.</span><span class="n">HTTPError</span><span class="p">,</span> <span class="n">httpx</span><span class="o">.</span><span class="n">StreamError</span><span class="p">)</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="c1"># other requests exception</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="n">e</span><span class="p">,</span> <span class="n">suspend</span><span class="o">=</span><span class="kc">True</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">exception</span><span class="p">(</span>
<span class="s2">&quot;requests exception (search duration : </span><span class="si">{0}</span><span class="s2"> s, timeout: </span><span class="si">{1}</span><span class="s2"> s) : </span><span class="si">{2}</span><span class="s2">&quot;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span>
<span class="n">default_timer</span><span class="p">()</span> <span class="o">-</span> <span class="n">start_time</span><span class="p">,</span> <span class="n">timeout_limit</span><span class="p">,</span> <span class="n">e</span>
<span class="p">)</span>
<span class="p">)</span>
<span class="k">except</span> <span class="n">SearxEngineCaptchaException</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</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="n">e</span><span class="p">,</span> <span class="n">suspend</span><span class="o">=</span><span class="kc">True</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">exception</span><span class="p">(</span><span class="s1">&#39;CAPTCHA&#39;</span><span class="p">)</span>
<span class="k">except</span> <span class="n">SearxEngineTooManyRequestsException</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</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="n">e</span><span class="p">,</span> <span class="n">suspend</span><span class="o">=</span><span class="kc">True</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">exception</span><span class="p">(</span><span class="s1">&#39;Too many requests&#39;</span><span class="p">)</span>
<span class="k">except</span> <span class="n">SearxEngineAccessDeniedException</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</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="n">e</span><span class="p">,</span> <span class="n">suspend</span><span class="o">=</span><span class="kc">True</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">exception</span><span class="p">(</span><span class="s1">&#39;SearXNG is blocked&#39;</span><span class="p">)</span>
<span class="k">except</span> <span class="ne">Exception</span> <span class="k">as</span> <span class="n">e</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">handle_exception</span><span class="p">(</span><span class="n">result_container</span><span class="p">,</span> <span class="n">e</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">exception</span><span class="p">(</span><span class="s1">&#39;exception : </span><span class="si">{0}</span><span class="s1">&#39;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">e</span><span class="p">))</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="n">tests</span> <span class="o">=</span> <span class="p">{}</span>
<span class="n">tests</span><span class="p">[</span><span class="s1">&#39;simple&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span>
<span class="s1">&#39;matrix&#39;</span><span class="p">:</span> <span class="p">{</span><span class="s1">&#39;query&#39;</span><span class="p">:</span> <span class="p">(</span><span class="s1">&#39;life&#39;</span><span class="p">,</span> <span class="s1">&#39;computer&#39;</span><span class="p">)},</span>
<span class="s1">&#39;result_container&#39;</span><span class="p">:</span> <span class="p">[</span><span class="s1">&#39;not_empty&#39;</span><span class="p">],</span>
<span class="p">}</span>
<span class="k">if</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">&#39;paging&#39;</span><span class="p">,</span> <span class="kc">False</span><span class="p">):</span>
<span class="n">tests</span><span class="p">[</span><span class="s1">&#39;paging&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span>
<span class="s1">&#39;matrix&#39;</span><span class="p">:</span> <span class="p">{</span><span class="s1">&#39;query&#39;</span><span class="p">:</span> <span class="s1">&#39;time&#39;</span><span class="p">,</span> <span class="s1">&#39;pageno&#39;</span><span class="p">:</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">)},</span>
<span class="s1">&#39;result_container&#39;</span><span class="p">:</span> <span class="p">[</span><span class="s1">&#39;not_empty&#39;</span><span class="p">],</span>
<span class="s1">&#39;test&#39;</span><span class="p">:</span> <span class="p">[</span><span class="s1">&#39;unique_results&#39;</span><span class="p">],</span>
<span class="p">}</span>
<span class="k">if</span> <span class="s1">&#39;general&#39;</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">engine</span><span class="o">.</span><span class="n">categories</span><span class="p">:</span>
<span class="c1"># avoid documentation about HTML tags (&lt;time&gt; and &lt;input type=&quot;time&quot;&gt;)</span>
<span class="n">tests</span><span class="p">[</span><span class="s1">&#39;paging&#39;</span><span class="p">][</span><span class="s1">&#39;matrix&#39;</span><span class="p">][</span><span class="s1">&#39;query&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;news&#39;</span>
<span class="k">if</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">&#39;time_range&#39;</span><span class="p">,</span> <span class="kc">False</span><span class="p">):</span>
<span class="n">tests</span><span class="p">[</span><span class="s1">&#39;time_range&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span>
<span class="s1">&#39;matrix&#39;</span><span class="p">:</span> <span class="p">{</span><span class="s1">&#39;query&#39;</span><span class="p">:</span> <span class="s1">&#39;news&#39;</span><span class="p">,</span> <span class="s1">&#39;time_range&#39;</span><span class="p">:</span> <span class="p">(</span><span class="kc">None</span><span class="p">,</span> <span class="s1">&#39;day&#39;</span><span class="p">)},</span>
<span class="s1">&#39;result_container&#39;</span><span class="p">:</span> <span class="p">[</span><span class="s1">&#39;not_empty&#39;</span><span class="p">],</span>
<span class="s1">&#39;test&#39;</span><span class="p">:</span> <span class="p">[</span><span class="s1">&#39;unique_results&#39;</span><span class="p">],</span>
<span class="p">}</span>
<span class="k">if</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">&#39;traits&#39;</span><span class="p">,</span> <span class="kc">False</span><span class="p">):</span>
<span class="n">tests</span><span class="p">[</span><span class="s1">&#39;lang_fr&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span>
<span class="s1">&#39;matrix&#39;</span><span class="p">:</span> <span class="p">{</span><span class="s1">&#39;query&#39;</span><span class="p">:</span> <span class="s1">&#39;paris&#39;</span><span class="p">,</span> <span class="s1">&#39;lang&#39;</span><span class="p">:</span> <span class="s1">&#39;fr&#39;</span><span class="p">},</span>
<span class="s1">&#39;result_container&#39;</span><span class="p">:</span> <span class="p">[</span><span class="s1">&#39;not_empty&#39;</span><span class="p">,</span> <span class="p">(</span><span class="s1">&#39;has_language&#39;</span><span class="p">,</span> <span class="s1">&#39;fr&#39;</span><span class="p">)],</span>
<span class="p">}</span>
<span class="n">tests</span><span class="p">[</span><span class="s1">&#39;lang_en&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span>
<span class="s1">&#39;matrix&#39;</span><span class="p">:</span> <span class="p">{</span><span class="s1">&#39;query&#39;</span><span class="p">:</span> <span class="s1">&#39;paris&#39;</span><span class="p">,</span> <span class="s1">&#39;lang&#39;</span><span class="p">:</span> <span class="s1">&#39;en&#39;</span><span class="p">},</span>
<span class="s1">&#39;result_container&#39;</span><span class="p">:</span> <span class="p">[</span><span class="s1">&#39;not_empty&#39;</span><span class="p">,</span> <span class="p">(</span><span class="s1">&#39;has_language&#39;</span><span class="p">,</span> <span class="s1">&#39;en&#39;</span><span class="p">)],</span>
<span class="p">}</span>
<span class="k">if</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">&#39;safesearch&#39;</span><span class="p">,</span> <span class="kc">False</span><span class="p">):</span>
<span class="n">tests</span><span class="p">[</span><span class="s1">&#39;safesearch&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span><span class="s1">&#39;matrix&#39;</span><span class="p">:</span> <span class="p">{</span><span class="s1">&#39;query&#39;</span><span class="p">:</span> <span class="s1">&#39;porn&#39;</span><span class="p">,</span> <span class="s1">&#39;safesearch&#39;</span><span class="p">:</span> <span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">2</span><span class="p">)},</span> <span class="s1">&#39;test&#39;</span><span class="p">:</span> <span class="p">[</span><span class="s1">&#39;unique_results&#39;</span><span class="p">]}</span>
<span class="k">return</span> <span class="n">tests</span></div>
</pre></div>
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