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diff --git a/_modules/searx/engines/bing_news.html b/_modules/searx/engines/bing_news.html new file mode 100644 index 000000000..f596def62 --- /dev/null +++ b/_modules/searx/engines/bing_news.html @@ -0,0 +1,279 @@ +<!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.engines.bing_news — SearXNG Documentation (2024.5.31+18fb701be)</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" /> + <link rel="stylesheet" type="text/css" href="../../../_static/tabs.css?v=a5c4661c" /> + <script src="../../../_static/documentation_options.js?v=e50dfc46"></script> + <script src="../../../_static/doctools.js?v=9a2dae69"></script> + <script src="../../../_static/sphinx_highlight.js?v=dc90522c"></script> + <script src="../../../_static/tabs.js?v=3030b3cb"></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 navigation"> + <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 (2024.5.31+18fb701be)</a> »</li> + <li class="nav-item nav-item-1"><a href="../../index.html" >Module code</a> »</li> + <li class="nav-item nav-item-2"><a href="../engines.html" accesskey="U">searx.engines</a> »</li> + <li class="nav-item nav-item-this"><a href="">searx.engines.bing_news</a></li> + </ul> + </div> + + <div class="document"> + <div class="documentwrapper"> + <div class="bodywrapper"> + <div class="body" role="main"> + + <h1>Source code for searx.engines.bing_news</h1><div class="highlight"><pre> +<span></span><span class="c1"># SPDX-License-Identifier: AGPL-3.0-or-later</span> +<span class="sd">"""Bing-News: description see :py:obj:`searx.engines.bing`.</span> + +<span class="sd">.. hint::</span> + +<span class="sd"> Bing News is *different* in some ways!</span> + +<span class="sd">"""</span> + +<span class="c1"># pylint: disable=invalid-name</span> + +<span class="kn">from</span> <span class="nn">typing</span> <span class="kn">import</span> <span class="n">TYPE_CHECKING</span> +<span class="kn">from</span> <span class="nn">urllib.parse</span> <span class="kn">import</span> <span class="n">urlencode</span> + +<span class="kn">from</span> <span class="nn">lxml</span> <span class="kn">import</span> <span class="n">html</span> + +<span class="kn">from</span> <span class="nn">searx.utils</span> <span class="kn">import</span> <span class="n">eval_xpath</span><span class="p">,</span> <span class="n">extract_text</span><span class="p">,</span> <span class="n">eval_xpath_list</span><span class="p">,</span> <span class="n">eval_xpath_getindex</span> +<span class="kn">from</span> <span class="nn">searx.enginelib.traits</span> <span class="kn">import</span> <span class="n">EngineTraits</span> +<span class="kn">from</span> <span class="nn">searx.engines.bing</span> <span class="kn">import</span> <span class="n">set_bing_cookies</span> + +<span class="k">if</span> <span class="n">TYPE_CHECKING</span><span class="p">:</span> + <span class="kn">import</span> <span class="nn">logging</span> + + <span class="n">logger</span><span class="p">:</span> <span class="n">logging</span><span class="o">.</span><span class="n">Logger</span> + +<span class="n">traits</span><span class="p">:</span> <span class="n">EngineTraits</span> + + +<span class="c1"># about</span> +<span class="n">about</span> <span class="o">=</span> <span class="p">{</span> + <span class="s2">"website"</span><span class="p">:</span> <span class="s1">'https://www.bing.com/news'</span><span class="p">,</span> + <span class="s2">"wikidata_id"</span><span class="p">:</span> <span class="s1">'Q2878637'</span><span class="p">,</span> + <span class="s2">"official_api_documentation"</span><span class="p">:</span> <span class="s1">'https://www.microsoft.com/en-us/bing/apis/bing-news-search-api'</span><span class="p">,</span> + <span class="s2">"use_official_api"</span><span class="p">:</span> <span class="kc">False</span><span class="p">,</span> + <span class="s2">"require_api_key"</span><span class="p">:</span> <span class="kc">False</span><span class="p">,</span> + <span class="s2">"results"</span><span class="p">:</span> <span class="s1">'RSS'</span><span class="p">,</span> +<span class="p">}</span> + +<span class="c1"># engine dependent config</span> +<span class="n">categories</span> <span class="o">=</span> <span class="p">[</span><span class="s1">'news'</span><span class="p">]</span> +<span class="n">paging</span> <span class="o">=</span> <span class="kc">True</span> +<span class="sd">"""If go through the pages and there are actually no new results for another</span> +<span class="sd">page, then bing returns the results from the last page again."""</span> + +<span class="n">time_range_support</span> <span class="o">=</span> <span class="kc">True</span> +<span class="n">time_map</span> <span class="o">=</span> <span class="p">{</span> + <span class="s1">'day'</span><span class="p">:</span> <span class="s1">'interval="4"'</span><span class="p">,</span> + <span class="s1">'week'</span><span class="p">:</span> <span class="s1">'interval="7"'</span><span class="p">,</span> + <span class="s1">'month'</span><span class="p">:</span> <span class="s1">'interval="9"'</span><span class="p">,</span> +<span class="p">}</span> +<span class="sd">"""A string '4' means *last hour*. We use *last hour* for ``day`` here since the</span> +<span class="sd">difference of *last day* and *last week* in the result list is just marginally.</span> +<span class="sd">Bing does not have news range ``year`` / we use ``month`` instead."""</span> + +<span class="n">base_url</span> <span class="o">=</span> <span class="s1">'https://www.bing.com/news/infinitescrollajax'</span> +<span class="sd">"""Bing (News) search URL"""</span> + + +<div class="viewcode-block" id="request"> +<a class="viewcode-back" href="../../../dev/engines/online/bing.html#searx.engines.bing_news.request">[docs]</a> +<span class="k">def</span> <span class="nf">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="w"> </span><span class="sd">"""Assemble a Bing-News request."""</span> + + <span class="n">engine_region</span> <span class="o">=</span> <span class="n">traits</span><span class="o">.</span><span class="n">get_region</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="n">traits</span><span class="o">.</span><span class="n">all_locale</span><span class="p">)</span> <span class="c1"># type: ignore</span> + <span class="n">engine_language</span> <span class="o">=</span> <span class="n">traits</span><span class="o">.</span><span class="n">get_language</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="s1">'en'</span><span class="p">)</span> <span class="c1"># type: ignore</span> + <span class="n">set_bing_cookies</span><span class="p">(</span><span class="n">params</span><span class="p">,</span> <span class="n">engine_language</span><span class="p">,</span> <span class="n">engine_region</span><span class="p">)</span> + + <span class="c1"># build URL query</span> + <span class="c1">#</span> + <span class="c1"># example: https://www.bing.com/news/infinitescrollajax?q=london&first=1</span> + + <span class="n">page</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">params</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'pageno'</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span> <span class="o">-</span> <span class="mi">1</span> + <span class="n">query_params</span> <span class="o">=</span> <span class="p">{</span> + <span class="s1">'q'</span><span class="p">:</span> <span class="n">query</span><span class="p">,</span> + <span class="s1">'InfiniteScroll'</span><span class="p">:</span> <span class="mi">1</span><span class="p">,</span> + <span class="c1"># to simplify the page count lets use the default of 10 images per page</span> + <span class="s1">'first'</span><span class="p">:</span> <span class="n">page</span> <span class="o">*</span> <span class="mi">10</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span> + <span class="s1">'SFX'</span><span class="p">:</span> <span class="n">page</span><span class="p">,</span> + <span class="s1">'form'</span><span class="p">:</span> <span class="s1">'PTFTNR'</span><span class="p">,</span> + <span class="s1">'setlang'</span><span class="p">:</span> <span class="n">engine_region</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s1">'-'</span><span class="p">)[</span><span class="mi">0</span><span class="p">],</span> + <span class="s1">'cc'</span><span class="p">:</span> <span class="n">engine_region</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s1">'-'</span><span class="p">)[</span><span class="o">-</span><span class="mi">1</span><span class="p">],</span> + <span class="p">}</span> + + <span class="k">if</span> <span class="n">params</span><span class="p">[</span><span class="s1">'time_range'</span><span class="p">]:</span> + <span class="n">query_params</span><span class="p">[</span><span class="s1">'qft'</span><span class="p">]</span> <span class="o">=</span> <span class="n">time_map</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">params</span><span class="p">[</span><span class="s1">'time_range'</span><span class="p">],</span> <span class="s1">'interval="9"'</span><span class="p">)</span> + + <span class="n">params</span><span class="p">[</span><span class="s1">'url'</span><span class="p">]</span> <span class="o">=</span> <span class="n">base_url</span> <span class="o">+</span> <span class="s1">'?'</span> <span class="o">+</span> <span class="n">urlencode</span><span class="p">(</span><span class="n">query_params</span><span class="p">)</span> + + <span class="k">return</span> <span class="n">params</span></div> + + + +<div class="viewcode-block" id="response"> +<a class="viewcode-back" href="../../../dev/engines/online/bing.html#searx.engines.bing_news.response">[docs]</a> +<span class="k">def</span> <span class="nf">response</span><span class="p">(</span><span class="n">resp</span><span class="p">):</span> +<span class="w"> </span><span class="sd">"""Get response from Bing-Video"""</span> + <span class="n">results</span> <span class="o">=</span> <span class="p">[]</span> + + <span class="k">if</span> <span class="ow">not</span> <span class="n">resp</span><span class="o">.</span><span class="n">ok</span> <span class="ow">or</span> <span class="ow">not</span> <span class="n">resp</span><span class="o">.</span><span class="n">text</span><span class="p">:</span> + <span class="k">return</span> <span class="n">results</span> + + <span class="n">dom</span> <span class="o">=</span> <span class="n">html</span><span class="o">.</span><span class="n">fromstring</span><span class="p">(</span><span class="n">resp</span><span class="o">.</span><span class="n">text</span><span class="p">)</span> + + <span class="k">for</span> <span class="n">newsitem</span> <span class="ow">in</span> <span class="n">eval_xpath_list</span><span class="p">(</span><span class="n">dom</span><span class="p">,</span> <span class="s1">'//div[contains(@class, "newsitem")]'</span><span class="p">):</span> + + <span class="n">link</span> <span class="o">=</span> <span class="n">eval_xpath_getindex</span><span class="p">(</span><span class="n">newsitem</span><span class="p">,</span> <span class="s1">'.//a[@class="title"]'</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> + <span class="k">if</span> <span class="n">link</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span> + <span class="k">continue</span> + <span class="n">url</span> <span class="o">=</span> <span class="n">link</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'href'</span><span class="p">)</span> + <span class="n">title</span> <span class="o">=</span> <span class="n">extract_text</span><span class="p">(</span><span class="n">link</span><span class="p">)</span> + <span class="n">content</span> <span class="o">=</span> <span class="n">extract_text</span><span class="p">(</span><span class="n">eval_xpath</span><span class="p">(</span><span class="n">newsitem</span><span class="p">,</span> <span class="s1">'.//div[@class="snippet"]'</span><span class="p">))</span> + + <span class="n">metadata</span> <span class="o">=</span> <span class="p">[]</span> + <span class="n">source</span> <span class="o">=</span> <span class="n">eval_xpath_getindex</span><span class="p">(</span><span class="n">newsitem</span><span class="p">,</span> <span class="s1">'.//div[contains(@class, "source")]'</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> + <span class="k">if</span> <span class="n">source</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span> + <span class="k">for</span> <span class="n">item</span> <span class="ow">in</span> <span class="p">(</span> + <span class="n">eval_xpath_getindex</span><span class="p">(</span><span class="n">source</span><span class="p">,</span> <span class="s1">'.//span[@aria-label]/@aria-label'</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="kc">None</span><span class="p">),</span> + <span class="c1"># eval_xpath_getindex(source, './/a', 0, None),</span> + <span class="c1"># eval_xpath_getindex(source, './div/span', 3, None),</span> + <span class="n">link</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'data-author'</span><span class="p">),</span> + <span class="p">):</span> + <span class="k">if</span> <span class="n">item</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span> + <span class="n">t</span> <span class="o">=</span> <span class="n">extract_text</span><span class="p">(</span><span class="n">item</span><span class="p">)</span> + <span class="k">if</span> <span class="n">t</span> <span class="ow">and</span> <span class="n">t</span><span class="o">.</span><span class="n">strip</span><span class="p">():</span> + <span class="n">metadata</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">t</span><span class="o">.</span><span class="n">strip</span><span class="p">())</span> + <span class="n">metadata</span> <span class="o">=</span> <span class="s1">' | '</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">metadata</span><span class="p">)</span> + + <span class="n">thumbnail</span> <span class="o">=</span> <span class="kc">None</span> + <span class="n">imagelink</span> <span class="o">=</span> <span class="n">eval_xpath_getindex</span><span class="p">(</span><span class="n">newsitem</span><span class="p">,</span> <span class="s1">'.//a[@class="imagelink"]//img'</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span> + <span class="k">if</span> <span class="n">imagelink</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span> + <span class="n">thumbnail</span> <span class="o">=</span> <span class="s1">'https://www.bing.com/'</span> <span class="o">+</span> <span class="n">imagelink</span><span class="o">.</span><span class="n">attrib</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'src'</span><span class="p">)</span> + + <span class="n">results</span><span class="o">.</span><span class="n">append</span><span class="p">(</span> + <span class="p">{</span> + <span class="s1">'url'</span><span class="p">:</span> <span class="n">url</span><span class="p">,</span> + <span class="s1">'title'</span><span class="p">:</span> <span class="n">title</span><span class="p">,</span> + <span class="s1">'content'</span><span class="p">:</span> <span class="n">content</span><span class="p">,</span> + <span class="s1">'thumbnail'</span><span class="p">:</span> <span class="n">thumbnail</span><span class="p">,</span> + <span class="s1">'metadata'</span><span class="p">:</span> <span class="n">metadata</span><span class="p">,</span> + <span class="p">}</span> + <span class="p">)</span> + + <span class="k">return</span> <span class="n">results</span></div> + + + +<div class="viewcode-block" id="fetch_traits"> +<a class="viewcode-back" href="../../../dev/engines/online/bing.html#searx.engines.bing_news.fetch_traits">[docs]</a> +<span class="k">def</span> <span class="nf">fetch_traits</span><span class="p">(</span><span class="n">engine_traits</span><span class="p">:</span> <span class="n">EngineTraits</span><span class="p">):</span> +<span class="w"> </span><span class="sd">"""Fetch languages and regions from Bing-News."""</span> + <span class="c1"># pylint: disable=import-outside-toplevel</span> + + <span class="kn">from</span> <span class="nn">searx.engines.bing</span> <span class="kn">import</span> <span class="n">fetch_traits</span> <span class="k">as</span> <span class="n">_f</span> + + <span class="n">_f</span><span class="p">(</span><span class="n">engine_traits</span><span class="p">)</span> + + <span class="c1"># fix market codes not known by bing news:</span> + + <span class="c1"># In bing the market code 'zh-cn' exists, but there is no 'news' category in</span> + <span class="c1"># bing for this market. Alternatively we use the the market code from Honk</span> + <span class="c1"># Kong. Even if this is not correct, it is better than having no hits at</span> + <span class="c1"># all, or sending false queries to bing that could raise the suspicion of a</span> + <span class="c1"># bot.</span> + + <span class="c1"># HINT: 'en-hk' is the region code it does not indicate the language en!!</span> + <span class="n">engine_traits</span><span class="o">.</span><span class="n">regions</span><span class="p">[</span><span class="s1">'zh-CN'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'en-hk'</span></div> + +</pre></div> + + <div class="clearer"></div> + </div> + </div> + </div> + <span id="sidebar-top"></span> + <div class="sphinxsidebar" role="navigation" aria-label="main navigation"> + <div class="sphinxsidebarwrapper"> + + + <p class="logo"><a href="../../../index.html"> + <img class="logo" src="../../../_static/searxng-wordmark.svg" alt="Logo"/> + </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><a href="../engines.html">searx.engines</a> + + + </ul> + </li></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> + <script src="../../../_static/version_warning_offset.js"></script> + + </body> +</html>
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