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240 lines
19 KiB
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<title>searx.engines.bing_videos — SearXNG Documentation (2023.8.11+905ce2a6f)</title>
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<h1>Source code for searx.engines.bing_videos</h1><div class="highlight"><pre>
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<span></span><span class="c1"># SPDX-License-Identifier: AGPL-3.0-or-later</span>
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<span class="c1"># lint: pylint</span>
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<span class="sd">"""Bing-Videos: description see :py:obj:`searx.engines.bing`.</span>
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<span class="sd">"""</span>
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<span class="c1"># pylint: disable=invalid-name</span>
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<span class="kn">from</span> <span class="nn">typing</span> <span class="kn">import</span> <span class="n">TYPE_CHECKING</span>
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<span class="kn">import</span> <span class="nn">uuid</span>
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<span class="kn">import</span> <span class="nn">json</span>
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<span class="kn">from</span> <span class="nn">urllib.parse</span> <span class="kn">import</span> <span class="n">urlencode</span>
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<span class="kn">from</span> <span class="nn">lxml</span> <span class="kn">import</span> <span class="n">html</span>
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<span class="kn">from</span> <span class="nn">searx.enginelib.traits</span> <span class="kn">import</span> <span class="n">EngineTraits</span>
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<span class="kn">from</span> <span class="nn">searx.engines.bing</span> <span class="kn">import</span> <span class="p">(</span>
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<span class="n">set_bing_cookies</span><span class="p">,</span>
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<span class="n">_fetch_traits</span><span class="p">,</span>
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<span class="p">)</span>
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<span class="kn">from</span> <span class="nn">searx.engines.bing</span> <span class="kn">import</span> <span class="n">send_accept_language_header</span> <span class="c1"># pylint: disable=unused-import</span>
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<span class="k">if</span> <span class="n">TYPE_CHECKING</span><span class="p">:</span>
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<span class="kn">import</span> <span class="nn">logging</span>
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<span class="n">logger</span><span class="p">:</span> <span class="n">logging</span><span class="o">.</span><span class="n">Logger</span>
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<span class="n">traits</span><span class="p">:</span> <span class="n">EngineTraits</span>
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<span class="n">about</span> <span class="o">=</span> <span class="p">{</span>
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<span class="s2">"website"</span><span class="p">:</span> <span class="s1">'https://www.bing.com/videos'</span><span class="p">,</span>
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<span class="s2">"wikidata_id"</span><span class="p">:</span> <span class="s1">'Q4914152'</span><span class="p">,</span>
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<span class="s2">"official_api_documentation"</span><span class="p">:</span> <span class="s1">'https://www.microsoft.com/en-us/bing/apis/bing-video-search-api'</span><span class="p">,</span>
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<span class="s2">"use_official_api"</span><span class="p">:</span> <span class="kc">False</span><span class="p">,</span>
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<span class="s2">"require_api_key"</span><span class="p">:</span> <span class="kc">False</span><span class="p">,</span>
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<span class="s2">"results"</span><span class="p">:</span> <span class="s1">'HTML'</span><span class="p">,</span>
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<span class="p">}</span>
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<span class="c1"># engine dependent config</span>
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<span class="n">categories</span> <span class="o">=</span> <span class="p">[</span><span class="s1">'videos'</span><span class="p">,</span> <span class="s1">'web'</span><span class="p">]</span>
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<span class="n">paging</span> <span class="o">=</span> <span class="kc">True</span>
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<span class="n">safesearch</span> <span class="o">=</span> <span class="kc">True</span>
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<span class="n">time_range_support</span> <span class="o">=</span> <span class="kc">True</span>
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<span class="n">base_url</span> <span class="o">=</span> <span class="s1">'https://www.bing.com/videos/asyncv2'</span>
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<span class="sd">"""Bing (Videos) async search URL."""</span>
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<span class="n">bing_traits_url</span> <span class="o">=</span> <span class="s1">'https://learn.microsoft.com/en-us/bing/search-apis/bing-video-search/reference/market-codes'</span>
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<span class="sd">"""Bing (Video) search API description"""</span>
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<span class="n">time_map</span> <span class="o">=</span> <span class="p">{</span>
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<span class="c1"># fmt: off</span>
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<span class="s1">'day'</span><span class="p">:</span> <span class="mi">60</span> <span class="o">*</span> <span class="mi">24</span><span class="p">,</span>
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<span class="s1">'week'</span><span class="p">:</span> <span class="mi">60</span> <span class="o">*</span> <span class="mi">24</span> <span class="o">*</span> <span class="mi">7</span><span class="p">,</span>
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<span class="s1">'month'</span><span class="p">:</span> <span class="mi">60</span> <span class="o">*</span> <span class="mi">24</span> <span class="o">*</span> <span class="mi">31</span><span class="p">,</span>
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<span class="s1">'year'</span><span class="p">:</span> <span class="mi">60</span> <span class="o">*</span> <span class="mi">24</span> <span class="o">*</span> <span class="mi">365</span><span class="p">,</span>
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<span class="c1"># fmt: on</span>
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<span class="p">}</span>
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<div class="viewcode-block" id="request"><a class="viewcode-back" href="../../../dev/engines/online/bing.html#searx.engines.bing_videos.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>
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<span class="w"> </span><span class="sd">"""Assemble a Bing-Video request."""</span>
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<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="s1">'en-US'</span><span class="p">)</span>
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<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>
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<span class="n">SID</span> <span class="o">=</span> <span class="n">uuid</span><span class="o">.</span><span class="n">uuid1</span><span class="p">()</span><span class="o">.</span><span class="n">hex</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span>
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<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="n">SID</span><span class="p">)</span>
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<span class="c1"># build URL query</span>
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<span class="c1">#</span>
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<span class="c1"># example: https://www.bing.com/videos/asyncv2?q=foo&async=content&first=1&count=35</span>
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<span class="n">query_params</span> <span class="o">=</span> <span class="p">{</span>
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<span class="c1"># fmt: off</span>
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<span class="s1">'q'</span><span class="p">:</span> <span class="n">query</span><span class="p">,</span>
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<span class="s1">'async'</span> <span class="p">:</span> <span class="s1">'content'</span><span class="p">,</span>
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<span class="c1"># to simplify the page count lets use the default of 35 images per page</span>
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<span class="s1">'first'</span> <span class="p">:</span> <span class="p">(</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="p">)</span> <span class="o">*</span> <span class="mi">35</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span>
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<span class="s1">'count'</span> <span class="p">:</span> <span class="mi">35</span><span class="p">,</span>
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<span class="c1"># fmt: on</span>
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<span class="p">}</span>
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<span class="c1"># time range</span>
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<span class="c1">#</span>
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<span class="c1"># example: one week (10080 minutes) '&qft= filterui:videoage-lt10080' '&form=VRFLTR'</span>
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<span class="k">if</span> <span class="n">params</span><span class="p">[</span><span class="s1">'time_range'</span><span class="p">]:</span>
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<span class="n">query_params</span><span class="p">[</span><span class="s1">'form'</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'VRFLTR'</span>
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<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="s1">' filterui:videoage-lt</span><span class="si">%s</span><span class="s1">'</span> <span class="o">%</span> <span class="n">time_map</span><span class="p">[</span><span class="n">params</span><span class="p">[</span><span class="s1">'time_range'</span><span class="p">]]</span>
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<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>
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<span class="k">return</span> <span class="n">params</span></div>
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<div class="viewcode-block" id="response"><a class="viewcode-back" href="../../../dev/engines/online/bing.html#searx.engines.bing_videos.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>
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<span class="w"> </span><span class="sd">"""Get response from Bing-Video"""</span>
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<span class="n">results</span> <span class="o">=</span> <span class="p">[]</span>
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<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>
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<span class="k">for</span> <span class="n">result</span> <span class="ow">in</span> <span class="n">dom</span><span class="o">.</span><span class="n">xpath</span><span class="p">(</span><span class="s1">'//div[@class="dg_u"]//div[contains(@id, "mc_vtvc_video")]'</span><span class="p">):</span>
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<span class="n">metadata</span> <span class="o">=</span> <span class="n">json</span><span class="o">.</span><span class="n">loads</span><span class="p">(</span><span class="n">result</span><span class="o">.</span><span class="n">xpath</span><span class="p">(</span><span class="s1">'.//div[@class="vrhdata"]/@vrhm'</span><span class="p">)[</span><span class="mi">0</span><span class="p">])</span>
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<span class="n">info</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">result</span><span class="o">.</span><span class="n">xpath</span><span class="p">(</span><span class="s1">'.//div[@class="mc_vtvc_meta_block"]//span/text()'</span><span class="p">))</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
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<span class="n">content</span> <span class="o">=</span> <span class="s1">'</span><span class="si">{0}</span><span class="s1"> - </span><span class="si">{1}</span><span class="s1">'</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">metadata</span><span class="p">[</span><span class="s1">'du'</span><span class="p">],</span> <span class="n">info</span><span class="p">)</span>
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<span class="n">thumbnail</span> <span class="o">=</span> <span class="n">result</span><span class="o">.</span><span class="n">xpath</span><span class="p">(</span><span class="s1">'.//div[contains(@class, "mc_vtvc_th")]//img/@src'</span><span class="p">)[</span><span class="mi">0</span><span class="p">]</span>
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<span class="n">results</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
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<span class="p">{</span>
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<span class="s1">'url'</span><span class="p">:</span> <span class="n">metadata</span><span class="p">[</span><span class="s1">'murl'</span><span class="p">],</span>
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<span class="s1">'thumbnail'</span><span class="p">:</span> <span class="n">thumbnail</span><span class="p">,</span>
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<span class="s1">'title'</span><span class="p">:</span> <span class="n">metadata</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'vt'</span><span class="p">,</span> <span class="s1">''</span><span class="p">),</span>
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<span class="s1">'content'</span><span class="p">:</span> <span class="n">content</span><span class="p">,</span>
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<span class="s1">'template'</span><span class="p">:</span> <span class="s1">'videos.html'</span><span class="p">,</span>
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<span class="p">}</span>
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<span class="p">)</span>
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<span class="k">return</span> <span class="n">results</span></div>
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<div class="viewcode-block" id="fetch_traits"><a class="viewcode-back" href="../../../dev/engines/online/bing.html#searx.engines.bing_videos.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>
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<span class="w"> </span><span class="sd">"""Fetch languages and regions from Bing-Videos."""</span>
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<span class="n">xpath_market_codes</span> <span class="o">=</span> <span class="s1">'//table[1]/tbody/tr/td[3]'</span>
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<span class="c1"># xpath_country_codes = '//table[2]/tbody/tr/td[2]'</span>
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<span class="n">xpath_language_codes</span> <span class="o">=</span> <span class="s1">'//table[3]/tbody/tr/td[2]'</span>
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<span class="n">_fetch_traits</span><span class="p">(</span><span class="n">engine_traits</span><span class="p">,</span> <span class="n">bing_traits_url</span><span class="p">,</span> <span class="n">xpath_language_codes</span><span class="p">,</span> <span class="n">xpath_market_codes</span><span class="p">)</span></div>
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</pre></div>
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<div class="clearer"></div>
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</div>
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</div>
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</div>
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<span id="sidebar-top"></span>
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<div class="sphinxsidebar" role="navigation" aria-label="main navigation">
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<img class="logo" src="../../../_static/searxng-wordmark.svg" alt="Logo"/>
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</a></p>
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<h3><a href="../../../index.html">Table of Contents</a></h3>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="../../../user/index.html">User information</a></li>
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||
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<li class="toctree-l1"><a class="reference internal" href="../../../own-instance.html">Why use a private instance?</a></li>
|
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<li class="toctree-l1"><a class="reference internal" href="../../../admin/index.html">Administrator documentation</a></li>
|
||
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<li class="toctree-l1"><a class="reference internal" href="../../../dev/index.html">Developer documentation</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../../../utils/index.html">DevOps tooling box</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../../../src/index.html">Source-Code</a></li>
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</ul>
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<h3>Project Links</h3>
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||
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<ul>
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||
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<li><a href="https://github.com/searxng/searxng/tree/master">Source</a>
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||
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<li><a href="https://github.com/searxng/searxng/wiki">Wiki</a>
|
||
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<li><a href="https://searx.space">Public instances</a>
|
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|
||
|
|
<li><a href="https://github.com/searxng/searxng/issues">Issue Tracker</a>
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</ul><h3>Navigation</h3>
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<ul>
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<li><a href="../../../index.html">Overview</a>
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||
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<ul>
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<li><a href="../../index.html">Module code</a>
|
||
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<ul>
|
||
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<li><a href="../engines.html">searx.engines</a>
|
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</ul>
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</li></ul>
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</li>
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</ul>
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<h3 id="searchlabel">Quick search</h3>
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<div class="searchformwrapper">
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<form class="search" action="../../../search.html" method="get">
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<input type="text" name="q" aria-labelledby="searchlabel" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"/>
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<input type="submit" value="Go" />
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<script>document.getElementById('searchbox').style.display = "block"</script>
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<div class="clearer"></div>
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<div class="footer" role="contentinfo">
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© Copyright SearXNG team.
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