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<article id="content">
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<header>
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<h1 class="title">Module <code>meshtastic.tcp_interface</code></h1>
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</header>
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<section id="section-intro">
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<p>TCPInterface class for interfacing with http endpoint</p>
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<details class="source">
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<summary>
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<span>Expand source code</span>
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</summary>
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<pre><code class="python">""" TCPInterface class for interfacing with http endpoint
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"""
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import logging
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import socket
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from typing import AnyStr
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from .stream_interface import StreamInterface
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class TCPInterface(StreamInterface):
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"""Interface class for meshtastic devices over a TCP link"""
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def __init__(self, hostname: AnyStr, debugOut=None, noProto=False, connectNow=True, portNumber=4403):
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"""Constructor, opens a connection to a specified IP address/hostname
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Keyword Arguments:
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hostname {string} -- Hostname/IP address of the device to connect to
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"""
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logging.debug(f"Connecting to {hostname}")
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server_address = (hostname, portNumber)
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sock = socket.create_connection(server_address)
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# Instead of wrapping as a stream, we use the native socket API
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# self.stream = sock.makefile('rw')
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self.stream = None
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self.socket = sock
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StreamInterface.__init__(
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self, debugOut=debugOut, noProto=noProto, connectNow=connectNow)
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def close(self):
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"""Close a connection to the device"""
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logging.debug("Closing TCP stream")
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StreamInterface.close(self)
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# Sometimes the socket read might be blocked in the reader thread. Therefore we force the shutdown by closing
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# the socket here
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self._wantExit = True
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if not self.socket is None:
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try:
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self.socket.shutdown(socket.SHUT_RDWR)
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except:
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pass # Ignore errors in shutdown, because we might have a race with the server
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self.socket.close()
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def _writeBytes(self, b):
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"""Write an array of bytes to our stream and flush"""
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self.socket.send(b)
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def _readBytes(self, length):
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"""Read an array of bytes from our stream"""
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return self.socket.recv(length)</code></pre>
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</details>
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</section>
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<section>
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</section>
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<section>
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</section>
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<section>
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</section>
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<section>
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<h2 class="section-title" id="header-classes">Classes</h2>
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<dl>
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<dt id="meshtastic.tcp_interface.TCPInterface"><code class="flex name class">
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<span>class <span class="ident">TCPInterface</span></span>
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<span>(</span><span>hostname: ~AnyStr, debugOut=None, noProto=False, connectNow=True, portNumber=4403)</span>
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</code></dt>
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<dd>
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<div class="desc"><p>Interface class for meshtastic devices over a TCP link</p>
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<p>Constructor, opens a connection to a specified IP address/hostname</p>
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<p>Keyword Arguments:
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hostname {string} – Hostname/IP address of the device to connect to</p></div>
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<details class="source">
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<summary>
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<span>Expand source code</span>
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</summary>
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<pre><code class="python">class TCPInterface(StreamInterface):
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"""Interface class for meshtastic devices over a TCP link"""
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def __init__(self, hostname: AnyStr, debugOut=None, noProto=False, connectNow=True, portNumber=4403):
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"""Constructor, opens a connection to a specified IP address/hostname
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Keyword Arguments:
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hostname {string} -- Hostname/IP address of the device to connect to
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"""
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logging.debug(f"Connecting to {hostname}")
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server_address = (hostname, portNumber)
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sock = socket.create_connection(server_address)
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# Instead of wrapping as a stream, we use the native socket API
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# self.stream = sock.makefile('rw')
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self.stream = None
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self.socket = sock
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StreamInterface.__init__(
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self, debugOut=debugOut, noProto=noProto, connectNow=connectNow)
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def close(self):
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"""Close a connection to the device"""
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logging.debug("Closing TCP stream")
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StreamInterface.close(self)
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# Sometimes the socket read might be blocked in the reader thread. Therefore we force the shutdown by closing
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# the socket here
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self._wantExit = True
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if not self.socket is None:
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try:
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self.socket.shutdown(socket.SHUT_RDWR)
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except:
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pass # Ignore errors in shutdown, because we might have a race with the server
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self.socket.close()
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def _writeBytes(self, b):
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"""Write an array of bytes to our stream and flush"""
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self.socket.send(b)
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def _readBytes(self, length):
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"""Read an array of bytes from our stream"""
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return self.socket.recv(length)</code></pre>
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</details>
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<h3>Ancestors</h3>
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<ul class="hlist">
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<li><a title="meshtastic.stream_interface.StreamInterface" href="stream_interface.html#meshtastic.stream_interface.StreamInterface">StreamInterface</a></li>
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<li><a title="meshtastic.mesh_interface.MeshInterface" href="mesh_interface.html#meshtastic.mesh_interface.MeshInterface">MeshInterface</a></li>
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</ul>
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<h3>Inherited members</h3>
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<ul class="hlist">
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<li><code><b><a title="meshtastic.stream_interface.StreamInterface" href="stream_interface.html#meshtastic.stream_interface.StreamInterface">StreamInterface</a></b></code>:
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<ul class="hlist">
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<li><code><a title="meshtastic.stream_interface.StreamInterface.close" href="stream_interface.html#meshtastic.stream_interface.StreamInterface.close">close</a></code></li>
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<li><code><a title="meshtastic.stream_interface.StreamInterface.connect" href="stream_interface.html#meshtastic.stream_interface.StreamInterface.connect">connect</a></code></li>
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<li><code><a title="meshtastic.stream_interface.StreamInterface.getLongName" href="mesh_interface.html#meshtastic.mesh_interface.MeshInterface.getLongName">getLongName</a></code></li>
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<li><code><a title="meshtastic.stream_interface.StreamInterface.getMyNodeInfo" href="mesh_interface.html#meshtastic.mesh_interface.MeshInterface.getMyNodeInfo">getMyNodeInfo</a></code></li>
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<li><code><a title="meshtastic.stream_interface.StreamInterface.getMyUser" href="mesh_interface.html#meshtastic.mesh_interface.MeshInterface.getMyUser">getMyUser</a></code></li>
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<li><code><a title="meshtastic.stream_interface.StreamInterface.getNode" href="mesh_interface.html#meshtastic.mesh_interface.MeshInterface.getNode">getNode</a></code></li>
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<li><code><a title="meshtastic.stream_interface.StreamInterface.getShortName" href="mesh_interface.html#meshtastic.mesh_interface.MeshInterface.getShortName">getShortName</a></code></li>
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<li><code><a title="meshtastic.stream_interface.StreamInterface.sendData" href="mesh_interface.html#meshtastic.mesh_interface.MeshInterface.sendData">sendData</a></code></li>
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<li><code><a title="meshtastic.stream_interface.StreamInterface.sendPosition" href="mesh_interface.html#meshtastic.mesh_interface.MeshInterface.sendPosition">sendPosition</a></code></li>
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<li><code><a title="meshtastic.stream_interface.StreamInterface.sendText" href="mesh_interface.html#meshtastic.mesh_interface.MeshInterface.sendText">sendText</a></code></li>
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<li><code><a title="meshtastic.stream_interface.StreamInterface.showInfo" href="mesh_interface.html#meshtastic.mesh_interface.MeshInterface.showInfo">showInfo</a></code></li>
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<li><code><a title="meshtastic.stream_interface.StreamInterface.showNodes" href="mesh_interface.html#meshtastic.mesh_interface.MeshInterface.showNodes">showNodes</a></code></li>
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<li><code><a title="meshtastic.stream_interface.StreamInterface.waitForConfig" href="mesh_interface.html#meshtastic.mesh_interface.MeshInterface.waitForConfig">waitForConfig</a></code></li>
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</ul>
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</li>
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</ul>
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</dd>
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</dl>
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</section>
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</article>
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<h1>Index</h1>
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<div class="toc">
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<ul></ul>
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</div>
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<ul id="index">
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<li><h3>Super-module</h3>
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<ul>
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<li><code><a title="meshtastic" href="index.html">meshtastic</a></code></li>
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</ul>
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</li>
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<li><h3><a href="#header-classes">Classes</a></h3>
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<ul>
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<li>
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<h4><code><a title="meshtastic.tcp_interface.TCPInterface" href="#meshtastic.tcp_interface.TCPInterface">TCPInterface</a></code></h4>
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</li>
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<p>Generated by <a href="https://pdoc3.github.io/pdoc" title="pdoc: Python API documentation generator"><cite>pdoc</cite> 0.10.0</a>.</p>
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