167 lines
12 KiB
HTML
167 lines
12 KiB
HTML
|
|
||
|
|
|
||
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
|
||
|
|
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||
|
|
|
||
|
|
|
||
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
||
|
|
<head>
|
||
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
||
|
|
|
||
|
|
<title>Comparing Directory Authority Flags — Stem 1.8.1-maint documentation</title>
|
||
|
|
|
||
|
|
<link rel="stylesheet" href="../../_static/haiku.css" type="text/css" />
|
||
|
|
<link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
|
||
|
|
<link rel="stylesheet" href="../../_static/style.css" type="text/css" />
|
||
|
|
|
||
|
|
<script type="text/javascript">
|
||
|
|
var DOCUMENTATION_OPTIONS = {
|
||
|
|
URL_ROOT: '../../',
|
||
|
|
VERSION: '1.8.1-maint',
|
||
|
|
COLLAPSE_INDEX: false,
|
||
|
|
FILE_SUFFIX: '.html',
|
||
|
|
HAS_SOURCE: true
|
||
|
|
};
|
||
|
|
</script>
|
||
|
|
<script type="text/javascript" src="../../_static/jquery.js"></script>
|
||
|
|
<script type="text/javascript" src="../../_static/underscore.js"></script>
|
||
|
|
<script type="text/javascript" src="../../_static/doctools.js"></script>
|
||
|
|
<link rel="shortcut icon" href="../../_static/favicon.png"/>
|
||
|
|
<link rel="top" title="Stem 1.8.1-maint documentation" href="../../index.html" />
|
||
|
|
</head>
|
||
|
|
<body>
|
||
|
|
<div class="header"><img class="rightlogo" src="../../_static/logo.png" alt="Logo"/><h1 class="heading"><a href="../../index.html">
|
||
|
|
<span>Stem Docs</span></a></h1>
|
||
|
|
<h2 class="heading"><span>Comparing Directory Authority Flags</span></h2>
|
||
|
|
</div>
|
||
|
|
<div class="topnav">
|
||
|
|
|
||
|
|
<p>
|
||
|
|
|
||
|
|
<ul id="navbar">
|
||
|
|
<li><a href="../../index.html">Home</a></li>
|
||
|
|
<li><a href="../../tutorials.html">Tutorials</a>
|
||
|
|
<ul>
|
||
|
|
<li><a href="../the_little_relay_that_could.html">Hello World</a></li>
|
||
|
|
<li><a href="../to_russia_with_love.html">Client Usage</a></li>
|
||
|
|
<li><a href="../tortoise_and_the_hare.html">Event Listening</a></li>
|
||
|
|
<li><a href="../over_the_river.html">Hidden Services</a></li>
|
||
|
|
<li><a href="../mirror_mirror_on_the_wall.html">Tor Descriptors</a></li>
|
||
|
|
<li><a href="../east_of_the_sun.html">Utilities</a></li>
|
||
|
|
<li><a href="../down_the_rabbit_hole.html">Interpreter</a></li>
|
||
|
|
<li><a href="../double_double_toil_and_trouble.html">Examples</a></li>
|
||
|
|
</ul>
|
||
|
|
</li>
|
||
|
|
<li><a href="../../api.html">API</a>
|
||
|
|
<ul>
|
||
|
|
<li><a href="../../api/control.html">stem.control</a></li>
|
||
|
|
<li><a href="../../api/connection.html">stem.connection</a></li>
|
||
|
|
<li><a href="../../api/socket.html">stem.socket</a></li>
|
||
|
|
<li><a href="../../api/process.html">stem.process</a></li>
|
||
|
|
<li><a href="../../api/response.html">stem.response</a></li>
|
||
|
|
<li><a href="../../api/exit_policy.html">stem.exit_policy</a></li>
|
||
|
|
<li><a href="../../api/version.html">stem.version</a></li>
|
||
|
|
<li><a href="../../api.html#descriptors">Descriptors</a></li>
|
||
|
|
<li><a href="../../api.html#utilities">Utilities</a></li>
|
||
|
|
</ul>
|
||
|
|
</li>
|
||
|
|
<li><a href="https://trac.torproject.org/projects/tor/wiki/doc/stem">Development</a>
|
||
|
|
<ul>
|
||
|
|
<li><a href="../../faq.html">FAQ</a></li>
|
||
|
|
<li><a href="../../change_log.html">Change Log</a></li>
|
||
|
|
<li><a href="https://github.com/torproject/stem/issues/">Bug Tracker</a></li>
|
||
|
|
<li><a href="https://jenkins.torproject.org/job/stem-tor-ci/">Jenkins</a></li>
|
||
|
|
<li><a href="../../download.html">Download</a></li>
|
||
|
|
</ul>
|
||
|
|
</li>
|
||
|
|
<li><a href="../../faq.html#where-can-i-get-help">Contact</a>
|
||
|
|
<ul>
|
||
|
|
<li><a href="https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-dev">Email List</a></li>
|
||
|
|
<li><a href="https://www.torproject.org/about/contact.html.en#irc">IRC</a></li>
|
||
|
|
<li><a href="https://www.atagar.com/contact/">Author</a></li>
|
||
|
|
</ul>
|
||
|
|
</li>
|
||
|
|
</ul>
|
||
|
|
</p>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
<div class="content">
|
||
|
|
|
||
|
|
|
||
|
|
<div class="section" id="comparing-directory-authority-flags">
|
||
|
|
<h1>Comparing Directory Authority Flags<a class="headerlink" href="#comparing-directory-authority-flags" title="Permalink to this headline">¶</a></h1>
|
||
|
|
<a class="reference external image-reference" href="../double_double_toil_and_trouble.html"><img alt="../../_images/back.png" src="../../_images/back.png" /></a>
|
||
|
|
<p>Compares the votes of two directory authorities, in this case moria1 and
|
||
|
|
maatuska, with a special interest in the 'Running' flag.</p>
|
||
|
|
<div class="highlight-python"><div class="highlight"><pre><span class="kn">import</span> <span class="nn">collections</span>
|
||
|
|
|
||
|
|
<span class="kn">import</span> <span class="nn">stem.descriptor</span>
|
||
|
|
<span class="kn">import</span> <span class="nn">stem.descriptor.remote</span>
|
||
|
|
<span class="kn">import</span> <span class="nn">stem.directory</span>
|
||
|
|
|
||
|
|
<span class="c"># Query all authority votes asynchronously.</span>
|
||
|
|
|
||
|
|
<span class="n">downloader</span> <span class="o">=</span> <span class="n">stem</span><span class="o">.</span><span class="n">descriptor</span><span class="o">.</span><span class="n">remote</span><span class="o">.</span><span class="n">DescriptorDownloader</span><span class="p">(</span>
|
||
|
|
<span class="n">document_handler</span> <span class="o">=</span> <span class="n">stem</span><span class="o">.</span><span class="n">descriptor</span><span class="o">.</span><span class="n">DocumentHandler</span><span class="o">.</span><span class="n">DOCUMENT</span><span class="p">,</span>
|
||
|
|
<span class="p">)</span>
|
||
|
|
|
||
|
|
<span class="c"># An ordered dictionary ensures queries are finished in the order they were</span>
|
||
|
|
<span class="c"># added.</span>
|
||
|
|
|
||
|
|
<span class="n">queries</span> <span class="o">=</span> <span class="n">collections</span><span class="o">.</span><span class="n">OrderedDict</span><span class="p">()</span>
|
||
|
|
|
||
|
|
<span class="k">for</span> <span class="n">name</span><span class="p">,</span> <span class="n">authority</span> <span class="ow">in</span> <span class="n">stem</span><span class="o">.</span><span class="n">directory</span><span class="o">.</span><span class="n">Authority</span><span class="o">.</span><span class="n">from_cache</span><span class="p">()</span><span class="o">.</span><span class="n">items</span><span class="p">():</span>
|
||
|
|
<span class="k">if</span> <span class="n">authority</span><span class="o">.</span><span class="n">v3ident</span> <span class="ow">is</span> <span class="bp">None</span><span class="p">:</span>
|
||
|
|
<span class="k">continue</span> <span class="c"># authority doesn't vote if it lacks a v3ident</span>
|
||
|
|
|
||
|
|
<span class="n">queries</span><span class="p">[</span><span class="n">name</span><span class="p">]</span> <span class="o">=</span> <span class="n">downloader</span><span class="o">.</span><span class="n">get_vote</span><span class="p">(</span><span class="n">authority</span><span class="p">)</span>
|
||
|
|
|
||
|
|
<span class="c"># Wait for the votes to finish being downloaded, this produces a dictionary of</span>
|
||
|
|
<span class="c"># authority nicknames to their vote.</span>
|
||
|
|
|
||
|
|
<span class="n">votes</span> <span class="o">=</span> <span class="nb">dict</span><span class="p">((</span><span class="n">name</span><span class="p">,</span> <span class="n">query</span><span class="o">.</span><span class="n">run</span><span class="p">()[</span><span class="mi">0</span><span class="p">])</span> <span class="k">for</span> <span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">query</span><span class="p">)</span> <span class="ow">in</span> <span class="n">queries</span><span class="o">.</span><span class="n">items</span><span class="p">())</span>
|
||
|
|
|
||
|
|
<span class="c"># Get a superset of all the fingerprints in all the votes.</span>
|
||
|
|
|
||
|
|
<span class="n">all_fingerprints</span> <span class="o">=</span> <span class="nb">set</span><span class="p">()</span>
|
||
|
|
|
||
|
|
<span class="k">for</span> <span class="n">vote</span> <span class="ow">in</span> <span class="n">votes</span><span class="o">.</span><span class="n">values</span><span class="p">():</span>
|
||
|
|
<span class="n">all_fingerprints</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">vote</span><span class="o">.</span><span class="n">routers</span><span class="o">.</span><span class="n">keys</span><span class="p">())</span>
|
||
|
|
|
||
|
|
<span class="c"># Finally, compare moria1's votes to maatuska's votes.</span>
|
||
|
|
|
||
|
|
<span class="k">for</span> <span class="n">fingerprint</span> <span class="ow">in</span> <span class="n">all_fingerprints</span><span class="p">:</span>
|
||
|
|
<span class="n">moria1_vote</span> <span class="o">=</span> <span class="n">votes</span><span class="p">[</span><span class="s">'moria1'</span><span class="p">]</span><span class="o">.</span><span class="n">routers</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">fingerprint</span><span class="p">)</span>
|
||
|
|
<span class="n">maatuska_vote</span> <span class="o">=</span> <span class="n">votes</span><span class="p">[</span><span class="s">'maatuska'</span><span class="p">]</span><span class="o">.</span><span class="n">routers</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">fingerprint</span><span class="p">)</span>
|
||
|
|
|
||
|
|
<span class="k">if</span> <span class="ow">not</span> <span class="n">moria1_vote</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">maatuska_vote</span><span class="p">:</span>
|
||
|
|
<span class="k">print</span><span class="p">(</span><span class="s">"both moria1 and maatuska haven't voted about </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="n">fingerprint</span><span class="p">)</span>
|
||
|
|
<span class="k">elif</span> <span class="ow">not</span> <span class="n">moria1_vote</span><span class="p">:</span>
|
||
|
|
<span class="k">print</span><span class="p">(</span><span class="s">"moria1 hasn't voted about </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="n">fingerprint</span><span class="p">)</span>
|
||
|
|
<span class="k">elif</span> <span class="ow">not</span> <span class="n">maatuska_vote</span><span class="p">:</span>
|
||
|
|
<span class="k">print</span><span class="p">(</span><span class="s">"maatuska hasn't voted about </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="n">fingerprint</span><span class="p">)</span>
|
||
|
|
<span class="k">elif</span> <span class="s">'Running'</span> <span class="ow">in</span> <span class="n">moria1_vote</span><span class="o">.</span><span class="n">flags</span> <span class="ow">and</span> <span class="s">'Running'</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">maatuska_vote</span><span class="o">.</span><span class="n">flags</span><span class="p">:</span>
|
||
|
|
<span class="k">print</span><span class="p">(</span><span class="s">"moria1 has the Running flag but maatuska doesn't: </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="n">fingerprint</span><span class="p">)</span>
|
||
|
|
<span class="k">elif</span> <span class="s">'Running'</span> <span class="ow">in</span> <span class="n">maatuska_vote</span><span class="o">.</span><span class="n">flags</span> <span class="ow">and</span> <span class="s">'Running'</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">moria1_vote</span><span class="o">.</span><span class="n">flags</span><span class="p">:</span>
|
||
|
|
<span class="k">print</span><span class="p">(</span><span class="s">"maatuska has the Running flag but moria1 doesn't: </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="n">fingerprint</span><span class="p">)</span>
|
||
|
|
</pre></div>
|
||
|
|
</div>
|
||
|
|
<div class="highlight-python"><pre>% python compare_flags.py
|
||
|
|
maatuska has the Running flag but moria1 doesn't: 92FCB6748A40E6088E22FBAB943AB2DD743EA818
|
||
|
|
maatuska has the Running flag but moria1 doesn't: 6871F682350BA931838C0EC1E4A23044DAE06A73
|
||
|
|
maatuska has the Running flag but moria1 doesn't: E2BB13AA2F6960CD93ABE5257A825687F3973C62
|
||
|
|
moria1 has the Running flag but maatuska doesn't: 546C54E2A89D88E0794D04AECBF1AC8AC9DA81DE
|
||
|
|
moria1 has the Running flag but maatuska doesn't: DCAEC3D069DC39AAE43D13C8AF31B5645E05ED61
|
||
|
|
...</pre>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
|
||
|
|
</div>
|
||
|
|
<div class="bottomnav">
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<div class="footer">
|
||
|
|
</div>
|
||
|
|
</body>
|
||
|
|
</html>
|