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<a href="googleapiclient-module.html">Package googleapiclient</a> ::
Package discovery_cache
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<h1 class="epydoc">Source Code for <a href="googleapiclient.discovery_cache-module.html">Package googleapiclient.discovery_cache</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno"> 1</tt> <tt class="py-line"><tt class="py-comment"># Copyright 2014 Google Inc. All Rights Reserved.</tt> </tt>
<a name="L2"></a><tt class="py-lineno"> 2</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L3"></a><tt class="py-lineno"> 3</tt> <tt class="py-line"><tt class="py-comment"># Licensed under the Apache License, Version 2.0 (the "License");</tt> </tt>
<a name="L4"></a><tt class="py-lineno"> 4</tt> <tt class="py-line"><tt class="py-comment"># you may not use this file except in compliance with the License.</tt> </tt>
<a name="L5"></a><tt class="py-lineno"> 5</tt> <tt class="py-line"><tt class="py-comment"># You may obtain a copy of the License at</tt> </tt>
<a name="L6"></a><tt class="py-lineno"> 6</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L7"></a><tt class="py-lineno"> 7</tt> <tt class="py-line"><tt class="py-comment"># http://www.apache.org/licenses/LICENSE-2.0</tt> </tt>
<a name="L8"></a><tt class="py-lineno"> 8</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L9"></a><tt class="py-lineno"> 9</tt> <tt class="py-line"><tt class="py-comment"># Unless required by applicable law or agreed to in writing, software</tt> </tt>
<a name="L10"></a><tt class="py-lineno">10</tt> <tt class="py-line"><tt class="py-comment"># distributed under the License is distributed on an "AS IS" BASIS,</tt> </tt>
<a name="L11"></a><tt class="py-lineno">11</tt> <tt class="py-line"><tt class="py-comment"># WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</tt> </tt>
<a name="L12"></a><tt class="py-lineno">12</tt> <tt class="py-line"><tt class="py-comment"># See the License for the specific language governing permissions and</tt> </tt>
<a name="L13"></a><tt class="py-lineno">13</tt> <tt class="py-line"><tt class="py-comment"># limitations under the License.</tt> </tt>
<a name="L14"></a><tt class="py-lineno">14</tt> <tt class="py-line"> </tt>
<a name="L15"></a><tt class="py-lineno">15</tt> <tt class="py-line"><tt class="py-docstring">"""Caching utility for the discovery document."""</tt> </tt>
<a name="L16"></a><tt class="py-lineno">16</tt> <tt class="py-line"> </tt>
<a name="L17"></a><tt class="py-lineno">17</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">__future__</tt> <tt class="py-keyword">import</tt> <tt class="py-name">absolute_import</tt> </tt>
<a name="L18"></a><tt class="py-lineno">18</tt> <tt class="py-line"> </tt>
<a name="L19"></a><tt class="py-lineno">19</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">logging</tt> </tt>
<a name="L20"></a><tt class="py-lineno">20</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">datetime</tt> </tt>
<a name="L21"></a><tt class="py-lineno">21</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">os</tt> </tt>
<a name="L22"></a><tt class="py-lineno">22</tt> <tt class="py-line"> </tt>
<a name="L23"></a><tt class="py-lineno">23</tt> <tt class="py-line"><tt id="link-0" class="py-name" targets="Variable googleapiclient.discovery_cache.LOGGER=googleapiclient.discovery_cache-module.html#LOGGER,Variable googleapiclient.discovery_cache.appengine_memcache.LOGGER=googleapiclient.discovery_cache.appengine_memcache-module.html#LOGGER,Variable googleapiclient.discovery_cache.file_cache.LOGGER=googleapiclient.discovery_cache.file_cache-module.html#LOGGER,Variable googleapiclient.http.LOGGER=googleapiclient.http-module.html#LOGGER,Variable googleapiclient.model.LOGGER=googleapiclient.model-module.html#LOGGER"><a title="googleapiclient.discovery_cache.LOGGER
googleapiclient.discovery_cache.appengine_memcache.LOGGER
googleapiclient.discovery_cache.file_cache.LOGGER
googleapiclient.http.LOGGER
googleapiclient.model.LOGGER" class="py-name" href="#" onclick="return doclink('link-0', 'LOGGER', 'link-0');">LOGGER</a></tt> <tt class="py-op">=</tt> <tt class="py-name">logging</tt><tt class="py-op">.</tt><tt class="py-name">getLogger</tt><tt class="py-op">(</tt><tt class="py-name">__name__</tt><tt class="py-op">)</tt> </tt>
<a name="L24"></a><tt class="py-lineno">24</tt> <tt class="py-line"> </tt>
<a name="L25"></a><tt class="py-lineno">25</tt> <tt class="py-line"><tt id="link-1" class="py-name" targets="Variable googleapiclient.discovery_cache.DISCOVERY_DOC_MAX_AGE=googleapiclient.discovery_cache-module.html#DISCOVERY_DOC_MAX_AGE"><a title="googleapiclient.discovery_cache.DISCOVERY_DOC_MAX_AGE" class="py-name" href="#" onclick="return doclink('link-1', 'DISCOVERY_DOC_MAX_AGE', 'link-1');">DISCOVERY_DOC_MAX_AGE</a></tt> <tt class="py-op">=</tt> <tt class="py-number">60</tt> <tt class="py-op">*</tt> <tt class="py-number">60</tt> <tt class="py-op">*</tt> <tt class="py-number">24</tt> <tt class="py-comment"># 1 day</tt> </tt>
<a name="L26"></a><tt class="py-lineno">26</tt> <tt class="py-line"> </tt>
<a name="L27"></a><tt class="py-lineno">27</tt> <tt class="py-line"> </tt>
<a name="autodetect"></a><div id="autodetect-def"><a name="L28"></a><tt class="py-lineno">28</tt> <a class="py-toggle" href="#" id="autodetect-toggle" onclick="return toggle('autodetect');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="googleapiclient.discovery_cache-module.html#autodetect">autodetect</a><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="autodetect-collapsed" style="display:none;" pad="++" indent="++++"></div><div id="autodetect-expanded"><a name="L29"></a><tt class="py-lineno">29</tt> <tt class="py-line"> <tt class="py-docstring">"""Detects an appropriate cache module and returns it.</tt> </tt>
<a name="L30"></a><tt class="py-lineno">30</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L31"></a><tt class="py-lineno">31</tt> <tt class="py-line"><tt class="py-docstring"> Returns:</tt> </tt>
<a name="L32"></a><tt class="py-lineno">32</tt> <tt class="py-line"><tt class="py-docstring"> googleapiclient.discovery_cache.base.Cache, a cache object which</tt> </tt>
<a name="L33"></a><tt class="py-lineno">33</tt> <tt class="py-line"><tt class="py-docstring"> is auto detected, or None if no cache object is available.</tt> </tt>
<a name="L34"></a><tt class="py-lineno">34</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L35"></a><tt class="py-lineno">35</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-string">'APPENGINE_RUNTIME'</tt> <tt class="py-keyword">in</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">environ</tt><tt class="py-op">:</tt> </tt>
<a name="L36"></a><tt class="py-lineno">36</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L37"></a><tt class="py-lineno">37</tt> <tt class="py-line"> <tt class="py-keyword">from</tt> <tt class="py-name">google</tt><tt class="py-op">.</tt><tt class="py-name">appengine</tt><tt class="py-op">.</tt><tt class="py-name">api</tt> <tt class="py-keyword">import</tt> <tt class="py-name">memcache</tt> </tt>
<a name="L38"></a><tt class="py-lineno">38</tt> <tt class="py-line"> <tt class="py-keyword">from</tt> <tt class="py-op">.</tt> <tt class="py-keyword">import</tt> <tt id="link-2" class="py-name" targets="Module googleapiclient.discovery_cache.appengine_memcache=googleapiclient.discovery_cache.appengine_memcache-module.html"><a title="googleapiclient.discovery_cache.appengine_memcache" class="py-name" href="#" onclick="return doclink('link-2', 'appengine_memcache', 'link-2');">appengine_memcache</a></tt> </tt>
<a name="L39"></a><tt class="py-lineno">39</tt> <tt class="py-line"> </tt>
<a name="L40"></a><tt class="py-lineno">40</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-3" class="py-name"><a title="googleapiclient.discovery_cache.appengine_memcache" class="py-name" href="#" onclick="return doclink('link-3', 'appengine_memcache', 'link-2');">appengine_memcache</a></tt><tt class="py-op">.</tt><tt id="link-4" class="py-name" targets="Variable googleapiclient.discovery_cache.appengine_memcache.cache=googleapiclient.discovery_cache.appengine_memcache-module.html#cache,Variable googleapiclient.discovery_cache.file_cache.cache=googleapiclient.discovery_cache.file_cache-module.html#cache"><a title="googleapiclient.discovery_cache.appengine_memcache.cache
googleapiclient.discovery_cache.file_cache.cache" class="py-name" href="#" onclick="return doclink('link-4', 'cache', 'link-4');">cache</a></tt> </tt>
<a name="L41"></a><tt class="py-lineno">41</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-name">Exception</tt><tt class="py-op">:</tt> </tt>
<a name="L42"></a><tt class="py-lineno">42</tt> <tt class="py-line"> <tt class="py-keyword">pass</tt> </tt>
<a name="L43"></a><tt class="py-lineno">43</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L44"></a><tt class="py-lineno">44</tt> <tt class="py-line"> <tt class="py-keyword">from</tt> <tt class="py-op">.</tt> <tt class="py-keyword">import</tt> <tt id="link-5" class="py-name" targets="Module googleapiclient.discovery_cache.file_cache=googleapiclient.discovery_cache.file_cache-module.html"><a title="googleapiclient.discovery_cache.file_cache" class="py-name" href="#" onclick="return doclink('link-5', 'file_cache', 'link-5');">file_cache</a></tt> </tt>
<a name="L45"></a><tt class="py-lineno">45</tt> <tt class="py-line"> </tt>
<a name="L46"></a><tt class="py-lineno">46</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-6" class="py-name"><a title="googleapiclient.discovery_cache.file_cache" class="py-name" href="#" onclick="return doclink('link-6', 'file_cache', 'link-5');">file_cache</a></tt><tt class="py-op">.</tt><tt id="link-7" class="py-name"><a title="googleapiclient.discovery_cache.appengine_memcache.cache
googleapiclient.discovery_cache.file_cache.cache" class="py-name" href="#" onclick="return doclink('link-7', 'cache', 'link-4');">cache</a></tt> </tt>
<a name="L47"></a><tt class="py-lineno">47</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-name">Exception</tt> <tt class="py-keyword">as</tt> <tt class="py-name">e</tt><tt class="py-op">:</tt> </tt>
<a name="L48"></a><tt class="py-lineno">48</tt> <tt class="py-line"> <tt id="link-8" class="py-name"><a title="googleapiclient.discovery_cache.LOGGER
googleapiclient.discovery_cache.appengine_memcache.LOGGER
googleapiclient.discovery_cache.file_cache.LOGGER
googleapiclient.http.LOGGER
googleapiclient.model.LOGGER" class="py-name" href="#" onclick="return doclink('link-8', 'LOGGER', 'link-0');">LOGGER</a></tt><tt class="py-op">.</tt><tt class="py-name">warning</tt><tt class="py-op">(</tt><tt class="py-name">e</tt><tt class="py-op">,</tt> <tt class="py-name">exc_info</tt><tt class="py-op">=</tt><tt class="py-name">True</tt><tt class="py-op">)</tt> </tt>
<a name="L49"></a><tt class="py-lineno">49</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">None</tt> </tt>
</div><a name="L50"></a><tt class="py-lineno">50</tt> <tt class="py-line"> </tt><script type="text/javascript">
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