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   <h1>Source code for proton._url</h1><div class="highlight"><pre>
 <span></span><span class="c1">#</span>
 <span class="c1"># Licensed to the Apache Software Foundation (ASF) under one</span>
 <span class="c1"># or more contributor license agreements.  See the NOTICE file</span>
 <span class="c1"># distributed with this work for additional information</span>
 <span class="c1"># regarding copyright ownership.  The ASF licenses this file</span>
 <span class="c1"># to you under the Apache License, Version 2.0 (the</span>
 <span class="c1"># &quot;License&quot;); you may not use this file except in compliance</span>
 <span class="c1"># with the License.  You may obtain a copy of the License at</span>
 <span class="c1">#</span>
 <span class="c1">#   http://www.apache.org/licenses/LICENSE-2.0</span>
 <span class="c1">#</span>
 <span class="c1"># Unless required by applicable law or agreed to in writing,</span>
 <span class="c1"># software distributed under the License is distributed on an</span>
 <span class="c1"># &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span>
 <span class="c1"># KIND, either express or implied.  See the License for the</span>
 <span class="c1"># specific language governing permissions and limitations</span>
 <span class="c1"># under the License.</span>
 <span class="c1">#</span>

 <span class="kn">from</span> <span class="nn">__future__</span> <span class="kn">import</span> <span class="n">absolute_import</span>

 <span class="kn">import</span> <span class="nn">socket</span>

 <span class="kn">from</span> <span class="nn">._compat</span> <span class="kn">import</span> <span class="n">urlparse</span><span class="p">,</span> <span class="n">urlunparse</span><span class="p">,</span> <span class="n">quote</span><span class="p">,</span> <span class="n">unquote</span>


 <div class="viewcode-block" id="Url"><a class="viewcode-back" href="../../proton.html#proton.Url">[docs]</a><span class="k">class</span> <span class="nc">Url</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
     <span class="sd">&quot;&quot;&quot;</span>
 <span class="sd">    **DEPRECATED** Simple URL parser/constructor.</span>

 <span class="sd">    .. deprecated:: 0.27</span>
 <span class="sd">        Use a ``str`` containing the URL instead.</span>

 <span class="sd">    Handles URLs of the form:</span>

 <span class="sd">        ``&lt;scheme&gt;://&lt;user&gt;:&lt;password&gt;@&lt;host&gt;:&lt;port&gt;/&lt;path&gt;``</span>

 <span class="sd">    All components can be ``None`` if not specified in the URL string.</span>

 <span class="sd">    The port can be specified as a service name, e.g. &#39;amqp&#39; in the</span>
 <span class="sd">    URL string but :class:`Url.Port` always gives the integer value.</span>

 <span class="sd">    .. warning:: The placement of user and password in URLs is not</span>
 <span class="sd">        recommended.  It can result in credentials leaking out in program</span>
 <span class="sd">        logs.  Use connection configuration attributes instead.</span>

 <span class="sd">    :ivar scheme: Url scheme e.g. &#39;amqp&#39; or &#39;amqps&#39;</span>
 <span class="sd">    :ivar username: Username</span>
 <span class="sd">    :ivar ~.password: Password</span>
 <span class="sd">    :ivar ~.host: Host name, ipv6 literal or ipv4 dotted quad.</span>
 <span class="sd">    :ivar ~.port: Integer port.</span>
 <span class="sd">    :ivar host_port: Returns host:port</span>
 <span class="sd">    </span>
 <span class="sd">    :param url: URL string to parse.</span>
 <span class="sd">    :type url: ``str``</span>
 <span class="sd">    :param defaults: If ``True``, fill in missing default values in the URL.</span>
 <span class="sd">        If ``False``, you can fill them in later by calling self.defaults()</span>
 <span class="sd">    :type defaults: ``bool``</span>
 <span class="sd">    :param kwargs: scheme, user, password, host, port, path.</span>
 <span class="sd">        If specified, replaces corresponding part in url string.</span>
 <span class="sd">    &quot;&quot;&quot;</span>

     <span class="n">AMQPS</span> <span class="o">=</span> <span class="s2">&quot;amqps&quot;</span>
     <span class="sd">&quot;&quot;&quot;URL scheme for the AMQP protocol secured with SSL.&quot;&quot;&quot;</span>

     <span class="n">AMQP</span> <span class="o">=</span> <span class="s2">&quot;amqp&quot;</span>
     <span class="sd">&quot;&quot;&quot;URL scheme for the AMQP protocol.&quot;&quot;&quot;</span>


 <div class="viewcode-block" id="Url.Port"><a class="viewcode-back" href="../../proton.html#proton.Url.Port">[docs]</a>    <span class="k">class</span> <span class="nc">Port</span><span class="p">(</span><span class="nb">int</span><span class="p">):</span>
         <span class="sd">&quot;&quot;&quot;An integer port number that can be constructed from a service name string&quot;&quot;&quot;</span>

         <span class="k">def</span> <span class="fm">__new__</span><span class="p">(</span><span class="bp">cls</span><span class="p">,</span> <span class="n">value</span><span class="p">):</span>
             <span class="sd">&quot;&quot;&quot;</span>
 <span class="sd">            :param value: integer port number or string service name.</span>
 <span class="sd">            &quot;&quot;&quot;</span>
             <span class="n">port</span> <span class="o">=</span> <span class="nb">super</span><span class="p">(</span><span class="n">Url</span><span class="o">.</span><span class="n">Port</span><span class="p">,</span> <span class="bp">cls</span><span class="p">)</span><span class="o">.</span><span class="fm">__new__</span><span class="p">(</span><span class="bp">cls</span><span class="p">,</span> <span class="bp">cls</span><span class="o">.</span><span class="n">_port_int</span><span class="p">(</span><span class="n">value</span><span class="p">))</span>
             <span class="nb">setattr</span><span class="p">(</span><span class="n">port</span><span class="p">,</span> <span class="s1">&#39;name&#39;</span><span class="p">,</span> <span class="nb">str</span><span class="p">(</span><span class="n">value</span><span class="p">))</span>
             <span class="k">return</span> <span class="n">port</span>

         <span class="k">def</span> <span class="fm">__eq__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
             <span class="k">return</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">==</span> <span class="n">x</span> <span class="ow">or</span> <span class="nb">int</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">==</span> <span class="n">x</span>

         <span class="k">def</span> <span class="fm">__ne__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
             <span class="k">return</span> <span class="ow">not</span> <span class="bp">self</span> <span class="o">==</span> <span class="n">x</span>

         <span class="k">def</span> <span class="fm">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
             <span class="k">return</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">name</span><span class="p">)</span>

         <span class="nd">@staticmethod</span>
         <span class="k">def</span> <span class="nf">_port_int</span><span class="p">(</span><span class="n">value</span><span class="p">):</span>
             <span class="sd">&quot;&quot;&quot;Convert service, an integer or a service name, into an integer port number.&quot;&quot;&quot;</span>
             <span class="k">try</span><span class="p">:</span>
                 <span class="k">return</span> <span class="nb">int</span><span class="p">(</span><span class="n">value</span><span class="p">)</span>
             <span class="k">except</span> <span class="ne">ValueError</span><span class="p">:</span>
                 <span class="k">try</span><span class="p">:</span>
                     <span class="k">return</span> <span class="n">socket</span><span class="o">.</span><span class="n">getservbyname</span><span class="p">(</span><span class="n">value</span><span class="p">)</span>
                 <span class="k">except</span> <span class="n">socket</span><span class="o">.</span><span class="n">error</span><span class="p">:</span>
                     <span class="c1"># Not every system has amqp/amqps defined as a service</span>
                     <span class="k">if</span> <span class="n">value</span> <span class="o">==</span> <span class="n">Url</span><span class="o">.</span><span class="n">AMQPS</span><span class="p">:</span>
                         <span class="k">return</span> <span class="mi">5671</span>
                     <span class="k">elif</span> <span class="n">value</span> <span class="o">==</span> <span class="n">Url</span><span class="o">.</span><span class="n">AMQP</span><span class="p">:</span>
                         <span class="k">return</span> <span class="mi">5672</span>
                     <span class="k">else</span><span class="p">:</span>
                         <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s2">&quot;Not a valid port number or service name: &#39;</span><span class="si">%s</span><span class="s2">&#39;&quot;</span> <span class="o">%</span> <span class="n">value</span><span class="p">)</span></div>

     <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">url</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">defaults</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
         <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">url</span><span class="p">,</span> <span class="n">Url</span><span class="p">):</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">scheme</span> <span class="o">=</span> <span class="n">url</span><span class="o">.</span><span class="n">scheme</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">username</span> <span class="o">=</span> <span class="n">url</span><span class="o">.</span><span class="n">username</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">password</span> <span class="o">=</span> <span class="n">url</span><span class="o">.</span><span class="n">password</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">_host</span> <span class="o">=</span> <span class="n">url</span><span class="o">.</span><span class="n">_host</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">_port</span> <span class="o">=</span> <span class="n">url</span><span class="o">.</span><span class="n">_port</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">_path</span> <span class="o">=</span> <span class="n">url</span><span class="o">.</span><span class="n">_path</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">_params</span> <span class="o">=</span> <span class="n">url</span><span class="o">.</span><span class="n">_params</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">_query</span> <span class="o">=</span> <span class="n">url</span><span class="o">.</span><span class="n">_query</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">_fragment</span> <span class="o">=</span> <span class="n">url</span><span class="o">.</span><span class="n">_fragment</span>
         <span class="k">elif</span> <span class="n">url</span><span class="p">:</span>
             <span class="k">if</span> <span class="ow">not</span> <span class="n">url</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s1">&#39;//&#39;</span><span class="p">):</span>
                 <span class="n">p</span> <span class="o">=</span> <span class="n">url</span><span class="o">.</span><span class="n">partition</span><span class="p">(</span><span class="s1">&#39;:&#39;</span><span class="p">)</span>
                 <span class="k">if</span> <span class="s1">&#39;/&#39;</span> <span class="ow">in</span> <span class="n">p</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="ow">or</span> <span class="ow">not</span> <span class="n">p</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s1">&#39;//&#39;</span><span class="p">):</span>
                     <span class="n">url</span> <span class="o">=</span> <span class="s1">&#39;//&#39;</span> <span class="o">+</span> <span class="n">url</span>
             <span class="n">u</span> <span class="o">=</span> <span class="n">urlparse</span><span class="p">(</span><span class="n">url</span><span class="p">)</span>
             <span class="k">if</span> <span class="ow">not</span> <span class="n">u</span><span class="p">:</span> <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s2">&quot;Invalid URL &#39;</span><span class="si">%s</span><span class="s2">&#39;&quot;</span> <span class="o">%</span> <span class="n">url</span><span class="p">)</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">scheme</span> <span class="o">=</span> <span class="kc">None</span> <span class="k">if</span> <span class="ow">not</span> <span class="n">u</span><span class="o">.</span><span class="n">scheme</span> <span class="k">else</span> <span class="n">u</span><span class="o">.</span><span class="n">scheme</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">username</span> <span class="o">=</span> <span class="n">u</span><span class="o">.</span><span class="n">username</span> <span class="ow">and</span> <span class="n">unquote</span><span class="p">(</span><span class="n">u</span><span class="o">.</span><span class="n">username</span><span class="p">)</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">password</span> <span class="o">=</span> <span class="n">u</span><span class="o">.</span><span class="n">password</span> <span class="ow">and</span> <span class="n">unquote</span><span class="p">(</span><span class="n">u</span><span class="o">.</span><span class="n">password</span><span class="p">)</span>
             <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_host</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_port</span><span class="p">)</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_host_port</span><span class="p">(</span><span class="n">u</span><span class="o">.</span><span class="n">netloc</span><span class="p">)</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">_path</span> <span class="o">=</span> <span class="kc">None</span> <span class="k">if</span> <span class="ow">not</span> <span class="n">u</span><span class="o">.</span><span class="n">path</span> <span class="k">else</span> <span class="n">u</span><span class="o">.</span><span class="n">path</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">_params</span> <span class="o">=</span> <span class="n">u</span><span class="o">.</span><span class="n">params</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">_query</span> <span class="o">=</span> <span class="n">u</span><span class="o">.</span><span class="n">query</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">_fragment</span> <span class="o">=</span> <span class="n">u</span><span class="o">.</span><span class="n">fragment</span>
         <span class="k">else</span><span class="p">:</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">scheme</span> <span class="o">=</span> <span class="kc">None</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">username</span> <span class="o">=</span> <span class="kc">None</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">password</span> <span class="o">=</span> <span class="kc">None</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">_host</span> <span class="o">=</span> <span class="kc">None</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">_port</span> <span class="o">=</span> <span class="kc">None</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">_path</span> <span class="o">=</span> <span class="kc">None</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">_params</span> <span class="o">=</span> <span class="kc">None</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">_query</span> <span class="o">=</span> <span class="kc">None</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">_fragment</span> <span class="o">=</span> <span class="kc">None</span>
         <span class="k">for</span> <span class="n">k</span> <span class="ow">in</span> <span class="n">kwargs</span><span class="p">:</span>  <span class="c1"># Let kwargs override values parsed from url</span>
             <span class="nb">getattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">k</span><span class="p">)</span>  <span class="c1"># Check for invalid kwargs</span>
             <span class="nb">setattr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">k</span><span class="p">,</span> <span class="n">kwargs</span><span class="p">[</span><span class="n">k</span><span class="p">])</span>
         <span class="k">if</span> <span class="n">defaults</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">defaults</span><span class="p">()</span>

     <span class="nd">@staticmethod</span>
     <span class="k">def</span> <span class="nf">_parse_host_port</span><span class="p">(</span><span class="n">nl</span><span class="p">):</span>
         <span class="n">hostport</span> <span class="o">=</span> <span class="n">nl</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s1">&#39;@&#39;</span><span class="p">)[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span>
         <span class="n">hostportsplit</span> <span class="o">=</span> <span class="n">hostport</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s1">&#39;]&#39;</span><span class="p">)</span>
         <span class="n">beforebrace</span> <span class="o">=</span> <span class="n">hostportsplit</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
         <span class="n">afterbrace</span> <span class="o">=</span> <span class="n">hostportsplit</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span>

         <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">hostportsplit</span><span class="p">)</span><span class="o">==</span><span class="mi">1</span><span class="p">:</span>
             <span class="n">beforebrace</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
         <span class="k">else</span><span class="p">:</span>
             <span class="n">beforebrace</span> <span class="o">+=</span> <span class="s1">&#39;]&#39;</span>
         <span class="k">if</span> <span class="s1">&#39;:&#39;</span> <span class="ow">in</span> <span class="n">afterbrace</span><span class="p">:</span>
             <span class="n">afterbracesplit</span> <span class="o">=</span> <span class="n">afterbrace</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s1">&#39;:&#39;</span><span class="p">)</span>
             <span class="n">port</span> <span class="o">=</span> <span class="n">afterbracesplit</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span>
             <span class="n">host</span> <span class="o">=</span> <span class="p">(</span><span class="n">beforebrace</span><span class="o">+</span><span class="n">afterbracesplit</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
             <span class="k">if</span> <span class="ow">not</span> <span class="n">port</span><span class="p">:</span>
                 <span class="n">port</span> <span class="o">=</span> <span class="kc">None</span>
         <span class="k">else</span><span class="p">:</span>
             <span class="n">host</span> <span class="o">=</span> <span class="p">(</span><span class="n">beforebrace</span><span class="o">+</span><span class="n">afterbrace</span><span class="p">)</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
             <span class="n">port</span> <span class="o">=</span> <span class="kc">None</span>
         <span class="k">if</span> <span class="ow">not</span> <span class="n">host</span><span class="p">:</span>
             <span class="n">host</span> <span class="o">=</span> <span class="kc">None</span>
         <span class="k">return</span> <span class="p">(</span><span class="n">host</span><span class="p">,</span> <span class="n">port</span><span class="p">)</span>

     <span class="nd">@property</span>
     <span class="k">def</span> <span class="nf">path</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
         <span class="sd">&quot;&quot;&quot;</span>
 <span class="sd">        The path segment of a URL</span>

 <span class="sd">        :type: ``str``</span>
 <span class="sd">        &quot;&quot;&quot;</span>
         <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_path</span> <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_path</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">!=</span> <span class="s1">&#39;/&#39;</span> <span class="k">else</span> <span class="bp">self</span><span class="o">.</span><span class="n">_path</span><span class="p">[</span><span class="mi">1</span><span class="p">:]</span>

     <span class="nd">@path</span><span class="o">.</span><span class="n">setter</span>
     <span class="k">def</span> <span class="nf">path</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">p</span><span class="p">):</span>
         <span class="bp">self</span><span class="o">.</span><span class="n">_path</span> <span class="o">=</span> <span class="n">p</span> <span class="k">if</span> <span class="n">p</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">==</span> <span class="s1">&#39;/&#39;</span> <span class="k">else</span> <span class="s1">&#39;/&#39;</span> <span class="o">+</span> <span class="n">p</span>

     <span class="nd">@staticmethod</span>
     <span class="k">def</span> <span class="nf">_ipv6literal</span><span class="p">(</span><span class="n">s</span><span class="p">):</span>
         <span class="k">return</span> <span class="n">s</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s1">&#39;[&#39;</span><span class="p">)</span> <span class="ow">and</span> <span class="n">s</span><span class="o">.</span><span class="n">endswith</span><span class="p">(</span><span class="s1">&#39;]&#39;</span><span class="p">)</span>

     <span class="nd">@property</span>
     <span class="k">def</span> <span class="nf">host</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
         <span class="sd">&quot;&quot;&quot;</span>
 <span class="sd">        The host segment of a URL</span>

 <span class="sd">        :type: ``str``</span>
 <span class="sd">        &quot;&quot;&quot;</span>
         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_host</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_ipv6literal</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_host</span><span class="p">):</span>
             <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_host</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="k">else</span><span class="p">:</span>
             <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_host</span>

     <span class="nd">@host</span><span class="o">.</span><span class="n">setter</span>
     <span class="k">def</span> <span class="nf">host</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">h</span><span class="p">):</span>
         <span class="k">if</span> <span class="s1">&#39;:&#39;</span> <span class="ow">in</span> <span class="n">h</span> <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_ipv6literal</span><span class="p">(</span><span class="n">h</span><span class="p">):</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">_host</span> <span class="o">=</span> <span class="s1">&#39;[&#39;</span> <span class="o">+</span> <span class="n">h</span> <span class="o">+</span> <span class="s1">&#39;]&#39;</span>
         <span class="k">else</span><span class="p">:</span>
             <span class="bp">self</span><span class="o">.</span><span class="n">_host</span> <span class="o">=</span> <span class="n">h</span>

     <span class="nd">@property</span>
     <span class="k">def</span> <span class="nf">port</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
         <span class="sd">&quot;&quot;&quot;</span>
 <span class="sd">        The port number segment of a URL.</span>

 <span class="sd">        :type: :class:`Url.Port`</span>
 <span class="sd">        &quot;&quot;&quot;</span>
         <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_port</span> <span class="ow">and</span> <span class="n">Url</span><span class="o">.</span><span class="n">Port</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_port</span><span class="p">)</span>

     <span class="nd">@port</span><span class="o">.</span><span class="n">setter</span>
     <span class="k">def</span> <span class="nf">port</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">p</span><span class="p">):</span>
         <span class="bp">self</span><span class="o">.</span><span class="n">_port</span> <span class="o">=</span> <span class="n">p</span>

     <span class="nd">@property</span>
     <span class="k">def</span> <span class="nf">_netloc</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
         <span class="n">hostport</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_host</span><span class="p">:</span>
             <span class="n">hostport</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_host</span>
         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_port</span><span class="p">:</span>
             <span class="n">hostport</span> <span class="o">+=</span> <span class="s1">&#39;:&#39;</span>
             <span class="n">hostport</span> <span class="o">+=</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_port</span><span class="p">)</span>
         <span class="n">userpart</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">username</span><span class="p">:</span>
             <span class="n">userpart</span> <span class="o">+=</span> <span class="n">quote</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">username</span><span class="p">)</span>
         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">password</span><span class="p">:</span>
             <span class="n">userpart</span> <span class="o">+=</span> <span class="s1">&#39;:&#39;</span>
             <span class="n">userpart</span> <span class="o">+=</span> <span class="n">quote</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">password</span><span class="p">)</span>
         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">username</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">password</span><span class="p">:</span>
             <span class="n">userpart</span> <span class="o">+=</span> <span class="s1">&#39;@&#39;</span>
         <span class="k">return</span> <span class="n">userpart</span> <span class="o">+</span> <span class="n">hostport</span>

     <span class="k">def</span> <span class="fm">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
         <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">scheme</span> \
                 <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_netloc</span> <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_path</span> \
                 <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_params</span> <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_query</span> <span class="ow">and</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_fragment</span><span class="p">:</span>
             <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">scheme</span> <span class="o">+</span> <span class="s1">&#39;://&#39;</span>
         <span class="k">return</span> <span class="n">urlunparse</span><span class="p">((</span><span class="bp">self</span><span class="o">.</span><span class="n">scheme</span> <span class="ow">or</span> <span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_netloc</span> <span class="ow">or</span> <span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_path</span> <span class="ow">or</span> <span class="s1">&#39;&#39;</span><span class="p">,</span>
                            <span class="bp">self</span><span class="o">.</span><span class="n">_params</span> <span class="ow">or</span> <span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_query</span> <span class="ow">or</span> <span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_fragment</span> <span class="ow">or</span> <span class="s1">&#39;&#39;</span><span class="p">))</span>

     <span class="k">def</span> <span class="fm">__repr__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
         <span class="k">return</span> <span class="s2">&quot;Url(&#39;</span><span class="si">%s</span><span class="s2">&#39;)&quot;</span> <span class="o">%</span> <span class="bp">self</span>

     <span class="k">def</span> <span class="fm">__eq__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
         <span class="k">return</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">==</span> <span class="nb">str</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>

     <span class="k">def</span> <span class="fm">__ne__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">):</span>
         <span class="k">return</span> <span class="ow">not</span> <span class="bp">self</span> <span class="o">==</span> <span class="n">x</span>

 <div class="viewcode-block" id="Url.defaults"><a class="viewcode-back" href="../../proton.html#proton.Url.defaults">[docs]</a>    <span class="k">def</span> <span class="nf">defaults</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
         <span class="sd">&quot;&quot;&quot;</span>
 <span class="sd">        Fill in missing values (scheme, host or port) with defaults</span>
 <span class="sd">        :return: self</span>
 <span class="sd">        &quot;&quot;&quot;</span>
         <span class="bp">self</span><span class="o">.</span><span class="n">scheme</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">scheme</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">AMQP</span>
         <span class="bp">self</span><span class="o">.</span><span class="n">_host</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_host</span> <span class="ow">or</span> <span class="s1">&#39;0.0.0.0&#39;</span>
         <span class="bp">self</span><span class="o">.</span><span class="n">_port</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_port</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">Port</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">scheme</span><span class="p">)</span>
         <span class="k">return</span> <span class="bp">self</span></div></div>
 </pre></div>

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