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<!DOCTYPE html> <html class="writer-html5" lang="en" > <head> <meta charset="utf-8" /><meta name="generator" content="Docutils 0.18.1: http://docutils.sourceforge.net/" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <title>Examples — PyTAK 0.1.1 documentation</title> <link rel="stylesheet" href="_static/pygments.css" type="text/css" /> <link rel="stylesheet" href="_static/css/theme.css" type="text/css" />  <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script> <script src="_static/doctools.js"></script> <script src="_static/sphinx_highlight.js"></script> <script src="_static/js/theme.js"></script> <link rel="index" title="Index" href="genindex.html" /> <link rel="search" title="Search" href="search.html" /> <link rel="next" title="API" href="api.html" /> <link rel="prev" title="Clients" href="clients.html" /> </head> <body class="wy-body-for-nav"> <div class="wy-grid-for-nav"> <nav data-toggle="wy-nav-shift" class="wy-nav-side"> <div class="wy-side-scroll"> <div class="wy-side-nav-search" > <a href="index.html" class="icon icon-home"> PyTAK </a> <div class="version"> 0.1.1 </div> <div role="search"> <form id="rtd-search-form" class="wy-form" action="search.html" method="get"> <input type="text" name="q" placeholder="Search docs" aria-label="Search docs" /> <input type="hidden" name="check_keywords" value="yes" /> <input type="hidden" name="area" value="default" /> </form> </div> </div><div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="Navigation menu"> <ul class="current"> <li class="toctree-l1"><a class="reference internal" href="install.html">Installation</a></li> <li class="toctree-l1"><a class="reference internal" href="config.html">Configuration</a></li> <li class="toctree-l1"><a class="reference internal" href="compat.html">Compatibility</a></li> <li class="toctree-l1"><a class="reference internal" href="clients.html">Clients</a></li> <li class="toctree-l1 current"><a class="current reference internal" href="#">Examples</a></li> <li class="toctree-l1"><a class="reference internal" href="api.html">API</a></li> </ul> </div> </div> </nav> <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"><nav class="wy-nav-top" aria-label="Mobile navigation menu" > <a href="index.html">PyTAK</a> </nav> <div class="wy-nav-content"> <div class="rst-content"> <div role="navigation" aria-label="Page navigation"> <ul class="wy-breadcrumbs"> <li><a href="index.html" class="icon icon-home" aria-label="Home"></a></li> <li class="breadcrumb-item active">Examples</li> <li class="wy-breadcrumbs-aside"> <a href="_sources/examples.rst.txt" rel="nofollow"> View page source</a> </li> </ul> <hr/> </div> <div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article"> <div itemprop="articleBody"> <section id="examples"> <h1>Examples<a class="headerlink" href="#examples" title="Permalink to this heading"></a></h1> The following Python 3.7+ code example creates a TAK Client that generates <code class="docutils literal notranslate">takPong</code> CoT every 20 seconds, and sends them to a TAK Server at <code class="docutils literal notranslate">tcp://takserver.example.com:8087</code> (plain / clear TCP). <ul class="simple"> <li>For secure TLS, see <a class="reference external" href="https://github.com/snstac/pytak#tls-support">TLS Support</a> below.</li> </ul> To run this example as-is, save the following code-block out to a file named <code class="docutils literal notranslate">example.py</code> and run the command <code class="docutils literal notranslate">python3 example.py</code>: <div class="highlight-default notranslate"><div class="highlight"><pre>#!/usr/bin/env python3 import asyncio import xml.etree.ElementTree as ET from configparser import ConfigParser import pytak class MySerializer(pytak.QueueWorker): """ Defines how you process or generate your Cursor-On-Target Events. From there it adds the COT Events to a queue for TX to a COT_URL. """ async def handle_data(self, data): """ Handles pre-COT data and serializes to COT Events, then puts on queue. """ event = data await self.put_queue(event) async def run(self, number_of_iterations=-1): """ Runs the loop for processing or generating pre-COT data. """ while 1: data = tak_pong() await self.handle_data(data) await asyncio.sleep(20) def tak_pong(): """ Generates a simple takPong COT Event. """ root = ET.Element("event") root.set("version", "2.0") root.set("type", "t-x-d-d") root.set("uid", "takPong") root.set("how", "m-g") root.set("time", pytak.cot_time()) root.set("start", pytak.cot_time()) root.set("stale", pytak.cot_time(3600)) return ET.tostring(root) async def main(): """ The main definition of your program, sets config params and adds your serializer to the asyncio task list. """ config = ConfigParser() config["mycottool"] = {"COT_URL": "tcp://takserver.example.com:8087"} config = config["mycottool"] # Initializes worker queues and tasks. clitool = pytak.CLITool(config) await clitool.setup() # Add your serializer to the asyncio task list. clitool.add_tasks(set([MySerializer(clitool.tx_queue, config)])) # Start all tasks. await clitool.run() if __name__ == "__main__": asyncio.run(main()) </pre></div> </div> </section> </div> </div> <footer><div class="rst-footer-buttons" role="navigation" aria-label="Footer"> <a href="clients.html" class="btn btn-neutral float-left" title="Clients" accesskey="p" rel="prev"> Previous</a> <a href="api.html" class="btn btn-neutral float-right" title="API" accesskey="n" rel="next">Next </a> </div> <hr/> <div role="contentinfo"> © Copyright 2023 Sensors & Signals LLC. </div> Built with <a href="https://www.sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/readthedocs/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. </footer> </div> </div> </section> </div> <script> jQuery(function () { SphinxRtdTheme.Navigation.enable(true); }); </script> </body> </html>