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<h2 class="heading"><span>stem.response.mapaddress</span></h2>
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<h1>Source code for stem.response.mapaddress</h1><div class="highlight"><pre>
<span class="c"># Copyright 2012-2013, Damian Johnson and The Tor Project</span>
<span class="c"># See LICENSE for licensing information</span>
<span class="kn">import</span> <span class="nn">stem.response</span>
<span class="kn">import</span> <span class="nn">stem.socket</span>
<div class="viewcode-block" id="MapAddressResponse"><a class="viewcode-back" href="../../../api/response.html#stem.response.mapaddress.MapAddressResponse">[docs]</a><span class="k">class</span> <span class="nc">MapAddressResponse</span><span class="p">(</span><span class="n">stem</span><span class="o">.</span><span class="n">response</span><span class="o">.</span><span class="n">ControlMessage</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Reply for a MAPADDRESS query.</span>
<span class="sd"> Doesn't raise an exception unless no addresses were mapped successfully.</span>
<span class="sd"> :var dict entries: mapping between the original and replacement addresses</span>
<span class="sd"> :raises:</span>
<span class="sd"> * :class:`stem.OperationFailed` if Tor was unable to satisfy the request</span>
<span class="sd"> * :class:`stem.InvalidRequest` if the addresses provided were invalid</span>
<span class="sd"> """</span>
<span class="k">def</span> <span class="nf">_parse_message</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="c"># Example:</span>
<span class="c"># 250-127.192.10.10=torproject.org</span>
<span class="c"># 250 1.2.3.4=tor.freehaven.net</span>
<span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">is_ok</span><span class="p">():</span>
<span class="k">for</span> <span class="n">code</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">message</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">content</span><span class="p">():</span>
<span class="k">if</span> <span class="n">code</span> <span class="o">==</span> <span class="s">"512"</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">stem</span><span class="o">.</span><span class="n">InvalidRequest</span><span class="p">(</span><span class="n">code</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
<span class="k">elif</span> <span class="n">code</span> <span class="o">==</span> <span class="s">"451"</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">stem</span><span class="o">.</span><span class="n">OperationFailed</span><span class="p">(</span><span class="n">code</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">stem</span><span class="o">.</span><span class="n">ProtocolError</span><span class="p">(</span><span class="s">"MAPADDRESS returned unexpected response code: </span><span class="si">%s</span><span class="s">"</span><span class="p">,</span> <span class="n">code</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">entries</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">for</span> <span class="n">code</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">message</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">content</span><span class="p">():</span>
<span class="k">if</span> <span class="n">code</span> <span class="o">==</span> <span class="s">"250"</span><span class="p">:</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">key</span><span class="p">,</span> <span class="n">value</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">"="</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">entries</span><span class="p">[</span><span class="n">key</span><span class="p">]</span> <span class="o">=</span> <span class="n">value</span>
<span class="k">except</span> <span class="ne">ValueError</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">stem</span><span class="o">.</span><span class="n">ProtocolError</span><span class="p">(</span><span class="bp">None</span><span class="p">,</span> <span class="s">"MAPADDRESS returned '</span><span class="si">%s</span><span class="s">', which isn't a mapping"</span> <span class="o">%</span> <span class="n">message</span><span class="p">)</span></div>
</pre></div>
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