mirror of
https://github.com/craigerl/aprsd.git
synced 2024-12-22 09:31:42 -05:00
Fixed all pep8 errors and some py3 errors
This introduced the six lib which can translate common py2 vs py3 incompatibilities. https://six.readthedocs.io/
This commit is contained in:
parent
06a63f541e
commit
4084ddfe31
@ -1,18 +1,10 @@
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#!/bin/python
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import argparse
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import logging
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import os
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import select
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import signal
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import socket
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import sys
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import time
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import threading
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import Queue
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import socketserver
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from logging.handlers import RotatingFileHandler
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from telnetsrv.green import TelnetHandler, command
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from aprsd import utils
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@ -34,37 +26,10 @@ parser.add_argument("--ip",
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default='127.0.0.1',
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help="The IP to listen on ")
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args = parser.parse_args()
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CONFIG = None
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LOG = logging.getLogger('ARPSSERVER')
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class MyAPRSServer(TelnetHandler):
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@command('echo')
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def command_echo(self, params):
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LOG.debug("ECHO %s" % params)
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self.writeresponse(' '.join(params))
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@command('user')
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def command_user(self, params):
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LOG.debug("User auth command")
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self.writeresponse('')
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@command('quit')
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def command_quit(self, params):
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LOG.debug("quit called")
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self.writeresponse('quitting')
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os.kill(os.getpid(), signal.SIGINT)
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def signal_handler(signal, frame):
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LOG.info("Ctrl+C, exiting.")
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# sys.exit(0) # thread ignores this
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os._exit(0)
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# Setup the logging faciility
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# to disable logging to stdout, but still log to file
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# use the --quiet option on the cmdln
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@ -96,96 +61,33 @@ def setup_logging(args):
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LOG.addHandler(sh)
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class ClientThread(threading.Thread):
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def __init__(self, msg_q, ip, port, conn, *args, **kwargs):
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super(ClientThread, self).__init__()
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self.msg_q = msg_q
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self.ip = ip
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self.port = port
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self.conn = conn
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LOG.info("[+] New thread started for %s:%s" % (ip, port))
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class MyAPRSTCPHandler(socketserver.BaseRequestHandler):
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def send_command(self, msg):
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LOG.info("Sending command '%s'" % msg)
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self.conn.send(msg)
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def run(self):
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while True:
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LOG.debug("Wait for data")
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readable, writeable, exceptional = select.select([self.conn],
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[], [],
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1)
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LOG.debug("select returned %s" % readable)
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if readable:
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data = self.conn.recv(2048)
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LOG.info("got data '%s'" % data)
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else:
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try:
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msg = self.msg_q.get(True, 0.05)
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if msg:
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LOG.info("Sending message '%s'" % msg)
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self.conn.send(msg + "\n")
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except Queue.Empty:
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pass
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def handle(self):
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# self.request is the TCP socket connected to the client
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self.data = self.request.recv(1024).strip()
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LOG.debug("{} wrote:".format(self.client_address[0]))
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LOG.debug(self.data)
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# just send back the same data, but upper-cased
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self.request.sendall(self.data.upper())
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class InputThread(threading.Thread):
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def __init__(self, msg_q):
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super(InputThread, self).__init__()
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self.msg_q = msg_q
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LOG.info("User input thread started")
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def run(self):
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while True:
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text = raw_input("Prompt> ")
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LOG.debug("Got input '%s'" % text)
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if text == 'quit':
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LOG.info("Quitting Input Thread")
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sys.exit(0)
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else:
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LOG.info("add '%s' to message Q" % text)
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self.msg_q.put(text)
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threads = []
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def main(args):
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global CONFIG, threads
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def main():
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global CONFIG
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args = parser.parse_args()
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setup_logging(args)
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LOG.info("Test APRS server starting.")
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time.sleep(1)
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signal.signal(signal.SIGINT, signal_handler)
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CONFIG = utils.parse_config(args)
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msg_q = Queue.Queue()
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tcpsock = socket.socket(socket.AF_INET,
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socket.SOCK_STREAM)
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tcpsock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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ip = CONFIG['aprs']['host']
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port = CONFIG['aprs']['port']
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LOG.info("Start server listening on %s:%s" % (args.ip, args.port))
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tcpsock.bind((ip, port))
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in_t = None
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while True:
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tcpsock.listen(4)
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LOG.info("Waiting for incomming connections....")
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(conn, (ip, port)) = tcpsock.accept()
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newthread = ClientThread(msg_q, ip, port, conn)
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newthread.start()
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threads.append(newthread)
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if not in_t:
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in_t = InputThread(msg_q)
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in_t.daemon = True
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in_t.start()
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in_t.join()
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for t in threads:
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t.join()
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with socketserver.TCPServer((ip, port), MyAPRSTCPHandler) as server:
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server.serve_forever()
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if __name__ == "__main__":
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main(args)
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main()
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216
aprsd/main.py
216
aprsd/main.py
@ -41,12 +41,12 @@ import time
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import urllib
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from email.mime.text import MIMEText
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import imapclient
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import imaplib
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from logging.handlers import RotatingFileHandler
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# external lib imports
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from imapclient import IMAPClient, SEEN
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# local imports here
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import aprsd
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from aprsd.fuzzyclock import fuzzy
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from aprsd import utils
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@ -118,13 +118,13 @@ def setup_connection():
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sock.connect((CONFIG['aprs']['host'], 14580))
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sock.settimeout(60)
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connected = True
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except Exception, e:
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print "Unable to connect to APRS-IS server.\n"
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print str(e)
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except Exception as e:
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print("Unable to connect to APRS-IS server.\n")
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print(str(e))
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time.sleep(5)
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continue
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#os._exit(1)
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sock_file = sock.makefile(mode='r', bufsize=0 )
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# os._exit(1)
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sock_file = sock.makefile(mode='r')
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sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1) # disable nagle algorithm
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sock.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, 512) # buffer size
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@ -145,8 +145,9 @@ def parse_email(msgid, data, server):
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from_addr = f.group(1)
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else:
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from_addr = "noaddr"
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LOG.debug("Got a message from '{}'".format(from_addr))
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m = server.fetch([msgid], ['RFC822'])
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msg = email.message_from_string(m[msgid]['RFC822'])
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msg = email.message_from_string(m[msgid][b'RFC822'].decode())
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if msg.is_multipart():
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text = ""
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html = None
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@ -192,6 +193,7 @@ def parse_email(msgid, data, server):
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body = text.strip()
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# strip all html tags
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body = body.decode()
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body = re.sub('<[^<]+?>', '', body)
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# strip CR/LF, make it one line, .rstrip fails at this
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body = body.replace("\n", " ").replace("\r", " ")
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@ -199,6 +201,88 @@ def parse_email(msgid, data, server):
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# end parse_email
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def _imap_connect():
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imap_port = CONFIG['imap'].get('port', 143)
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use_ssl = CONFIG['imap'].get('use_ssl', False)
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host = CONFIG['imap']['host']
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msg = ("{}{}:{}".format(
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'TLS ' if use_ssl else '',
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host,
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imap_port
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))
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LOG.debug("Connect to IMAP host {} with user '{}'".
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format(msg, CONFIG['imap']['login']))
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try:
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server = imapclient.IMAPClient(CONFIG['imap']['host'], port=imap_port,
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use_uid=True, ssl=use_ssl)
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except Exception:
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LOG.error("Failed to connect IMAP server")
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return
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LOG.debug("Connected to IMAP host {}".format(msg))
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try:
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server.login(CONFIG['imap']['login'], CONFIG['imap']['password'])
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except (imaplib.IMAP4.error, Exception) as e:
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msg = getattr(e, 'message', repr(e))
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LOG.error("Failed to login {}".format(msg))
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return
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LOG.debug("Logged in to IMAP, selecting INBOX")
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server.select_folder('INBOX')
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return server
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def _smtp_connect():
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host = CONFIG['smtp']['host']
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smtp_port = CONFIG['smtp']['port']
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use_ssl = CONFIG['smtp'].get('use_ssl', False)
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msg = ("{}{}:{}".format(
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'SSL ' if use_ssl else '',
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host,
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smtp_port
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))
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LOG.debug("Connect to SMTP host {} with user '{}'".
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format(msg, CONFIG['imap']['login']))
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try:
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if use_ssl:
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server = smtplib.SMTP_SSL(host=host, port=smtp_port)
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else:
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server = smtplib.SMTP(host=host, port=smtp_port)
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except Exception:
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LOG.error("Couldn't connect to SMTP Server")
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return
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LOG.debug("Connected to smtp host {}".format(msg))
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try:
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server.login(CONFIG['smtp']['login'], CONFIG['smtp']['password'])
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except Exception:
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LOG.error("Couldn't connect to SMTP Server")
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return
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LOG.debug("Logged into SMTP server {}".format(msg))
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return server
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def validate_email():
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"""function to simply ensure we can connect to email services.
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This helps with failing early during startup.
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"""
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LOG.info("Checking IMAP configuration")
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imap_server = _imap_connect()
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LOG.info("Checking SMTP configuration")
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smtp_server = _smtp_connect()
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if imap_server and smtp_server:
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return True
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else:
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return False
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def resend_email(count, fromcall):
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date = datetime.datetime.now()
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month = date.strftime("%B")[:3] # Nov, Mar, Apr
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@ -210,12 +294,11 @@ def resend_email(count, fromcall):
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# swap key/value
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shortcuts_inverted = dict([[v, k] for k, v in shortcuts.items()])
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LOG.debug("resend_email: Connect to IMAP host '%s' with user '%s'" %
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(CONFIG['imap']['host'],
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CONFIG['imap']['login']))
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server = IMAPClient(CONFIG['imap']['host'], use_uid=True)
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server.login(CONFIG['imap']['login'], CONFIG['imap']['password'])
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server.select_folder('INBOX')
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try:
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server = _imap_connect()
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except Exception as e:
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LOG.exception("Failed to Connect to IMAP. Cannot resend email ", e)
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return
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messages = server.search(['SINCE', today])
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LOG.debug("%d messages received today" % len(messages))
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@ -229,7 +312,7 @@ def resend_email(count, fromcall):
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# one at a time, otherwise order is random
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(body, from_addr) = parse_email(msgid, data, server)
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# unset seen flag, will stay bold in email client
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server.remove_flags(msgid, [SEEN])
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server.remove_flags(msgid, [imapclient.SEEN])
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if from_addr in shortcuts_inverted:
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# reverse lookup of a shortcut
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from_addr = shortcuts_inverted[from_addr]
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@ -260,6 +343,7 @@ def check_email_thread(check_email_delay):
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while True:
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# threading.Timer(55, check_email_thread).start()
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LOG.debug("Top of check_email_thread.")
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time.sleep(check_email_delay)
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@ -273,22 +357,17 @@ def check_email_thread(check_email_delay):
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year = date.year
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today = "%s-%s-%s" % (day, month, year)
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LOG.debug("Connect to IMAP host '%s' with user '%s'" %
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(CONFIG['imap']['host'],
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CONFIG['imap']['login']))
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server = None
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try:
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server = IMAPClient(CONFIG['imap']['host'], use_uid=True, timeout=5)
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server.login(CONFIG['imap']['login'], CONFIG['imap']['password'])
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except Exception:
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LOG.exception("Failed to login with IMAP server")
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# return
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server = _imap_connect()
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except Exception as e:
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LOG.exception("Failed to get IMAP server Can't check email.", e)
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if not server:
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continue
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server.select_folder('INBOX')
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messages = server.search(['SINCE', today])
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LOG.debug("%d messages received today" % len(messages))
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LOG.debug("{} messages received today".format(len(messages)))
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for msgid, data in server.fetch(messages, ['ENVELOPE']).items():
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envelope = data[b'ENVELOPE']
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@ -306,7 +385,7 @@ def check_email_thread(check_email_delay):
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server.fetch([msgid], ['RFC822'])
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(body, from_addr) = parse_email(msgid, data, server)
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# unset seen flag, will stay bold in email client
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server.remove_flags(msgid, [SEEN])
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server.remove_flags(msgid, [imapclient.SEEN])
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if from_addr in shortcuts_inverted:
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# reverse lookup of a shortcut
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@ -319,7 +398,7 @@ def check_email_thread(check_email_delay):
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# flag message as sent via aprs
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server.add_flags(msgid, ['APRS'])
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# unset seen flag, will stay bold in email client
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server.remove_flags(msgid, [SEEN])
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server.remove_flags(msgid, [imapclient.SEEN])
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server.logout()
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@ -336,7 +415,7 @@ def send_ack_thread(tocall, ack, retry_count):
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LOG.info("To : {}".format(tocall))
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LOG.info("Ack number : {}".format(ack))
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# tn.write(line)
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sock.send(line)
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sock.send(line.encode())
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# aprs duplicate detection is 30 secs?
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# (21 only sends first, 28 skips middle)
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time.sleep(31)
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@ -347,6 +426,7 @@ def send_ack_thread(tocall, ack, retry_count):
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def send_ack(tocall, ack):
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retry_count = 3
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thread = threading.Thread(target=send_ack_thread,
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name="send_ack",
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args=(tocall, ack, retry_count))
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thread.start()
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return()
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@ -375,7 +455,7 @@ def send_message_thread(tocall, message, this_message_number, retry_count):
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LOG.info("To : {}".format(tocall))
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LOG.info("Message : {}".format(message))
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# tn.write(line)
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sock.send(line)
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sock.send(line.encode())
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# decaying repeats, 31 to 93 second intervals
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sleeptime = (retry_count - i + 1) * 31
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time.sleep(sleeptime)
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@ -410,6 +490,7 @@ def send_message(tocall, message):
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message = message[:67]
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thread = threading.Thread(
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target=send_message_thread,
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name="send_message",
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args=(tocall, message, message_number, retry_count))
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thread.start()
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return()
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@ -463,18 +544,17 @@ def send_email(to_addr, content):
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msg['Subject'] = subject
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msg['From'] = CONFIG['smtp']['login']
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msg['To'] = to_addr
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s = smtplib.SMTP_SSL(CONFIG['smtp']['host'],
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CONFIG['smtp']['port'])
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s.login(CONFIG['smtp']['login'],
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CONFIG['smtp']['password'])
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try:
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s.sendmail(CONFIG['smtp']['login'], [to_addr], msg.as_string())
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except Exception:
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LOG.exception("Sendmail Error!!!!!!!!!")
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s.quit()
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return(-1)
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s.quit()
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return(0)
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server = _smtp_connect()
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if server:
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try:
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server.sendmail(CONFIG['smtp']['login'], [to_addr], msg.as_string())
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except Exception as e:
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msg = getattr(e, 'message', repr(e))
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LOG.error("Sendmail Error!!!! '{}'", msg)
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server.quit()
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return(-1)
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server.quit()
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return(0)
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# end send_email
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@ -492,7 +572,7 @@ def setup_logging(args):
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log_level = levels[args.loglevel]
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LOG.setLevel(log_level)
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log_format = ("%(asctime)s [%(threadName)-12.12s] [%(levelname)-5.5s]"
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log_format = ("%(asctime)s [%(threadName)-12s] [%(levelname)-5.5s]"
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" %(message)s")
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date_format = '%m/%d/%Y %I:%M:%S %p'
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log_formatter = logging.Formatter(fmt=log_format,
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@ -515,34 +595,38 @@ def main(args=args):
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CONFIG = utils.parse_config(args)
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signal.signal(signal.SIGINT, signal_handler)
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LOG.info("APRSD Started")
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LOG.debug(CONFIG)
|
||||
setup_logging(args)
|
||||
LOG.info("APRSD Started version: {}".format(aprsd.__version__))
|
||||
|
||||
time.sleep(2)
|
||||
setup_connection()
|
||||
valid = validate_email()
|
||||
if not valid:
|
||||
LOG.error("Failed to validate email config options")
|
||||
sys.exit(-1)
|
||||
|
||||
user = CONFIG['aprs']['login']
|
||||
password = CONFIG['aprs']['password']
|
||||
LOG.info("LOGIN to APRSD with user '%s'" % user)
|
||||
# tn.write("user %s pass %s vers aprsd 0.99\n" % (user, password))
|
||||
sock.send("user %s pass %s vers https://github.com/craigerl/aprsd 2.00\n" % (user, password))
|
||||
LOG.debug("LOGIN to APRSD with user '%s'" % user)
|
||||
msg = ("user {} pass {} vers aprsd {}\n".format(user, password,
|
||||
aprsd.__version__))
|
||||
sock.send(msg.encode())
|
||||
|
||||
time.sleep(2)
|
||||
|
||||
check_email_delay = 60 # initial email check interval
|
||||
checkemailthread = threading.Thread(target=check_email_thread, args=(check_email_delay, )) # args must be tuple
|
||||
checkemailthread = threading.Thread(target=check_email_thread,
|
||||
name="check_email",
|
||||
args=(check_email_delay, )) # args must be tuple
|
||||
checkemailthread.start()
|
||||
|
||||
LOG.info("Start main loop")
|
||||
while True:
|
||||
line = ""
|
||||
try:
|
||||
# for char in tn.read_until("\n", 100):
|
||||
# line = line + char
|
||||
# line = line.replace('\n', '')
|
||||
line = sock_file.readline().strip()
|
||||
LOG.info(line)
|
||||
if line:
|
||||
LOG.info(line)
|
||||
searchstring = '::%s' % user
|
||||
# is aprs message to us, not beacon, status, etc
|
||||
if re.search(searchstring, line):
|
||||
@ -609,7 +693,9 @@ def main(args=args):
|
||||
m = stm.tm_min
|
||||
cur_time = fuzzy(h, m, 1)
|
||||
reply = cur_time + " (" + str(h) + ":" + str(m).rjust(2, '0') + "PDT)" + " (" + message.rstrip() + ")"
|
||||
thread = threading.Thread(target=send_message, args=(fromcall, reply))
|
||||
thread = threading.Thread(target=send_message,
|
||||
name="send_message",
|
||||
args=(fromcall, reply))
|
||||
thread.start()
|
||||
|
||||
# FORTUNE (f)
|
||||
@ -705,15 +791,15 @@ def main(args=args):
|
||||
except Exception as e:
|
||||
LOG.error("Error in mainline loop:")
|
||||
LOG.error("%s" % str(e))
|
||||
if str(e) == "timed out" or str(e) == "Temporary failure in name resolution" or str(e) == "Network is unreachable":
|
||||
LOG.error("Attempting to reconnect.")
|
||||
sock.shutdown(0)
|
||||
sock.close()
|
||||
setup_connection()
|
||||
sock.send("user %s pass %s vers https://github.com/craigerl/aprsd 2.00\n" % (user, password))
|
||||
continue
|
||||
#LOG.error("Exiting.")
|
||||
#os._exit(1)
|
||||
if (str(e) == "timed out" or str(e) == "Temporary failure in name resolution" or str(e) == "Network is unreachable"):
|
||||
LOG.error("Attempting to reconnect.")
|
||||
sock.shutdown(0)
|
||||
sock.close()
|
||||
setup_connection()
|
||||
sock.send("user %s pass %s vers https://github.com/craigerl/aprsd 2.00\n" % (user, password))
|
||||
continue
|
||||
# LOG.error("Exiting.")
|
||||
# os._exit(1)
|
||||
time.sleep(5)
|
||||
continue # don't know what failed, so wait and then continue main loop again
|
||||
|
||||
|
||||
@ -53,7 +53,7 @@ def get_config():
|
||||
config_file = os.path.expanduser("~/.aprsd/config.yml")
|
||||
if os.path.exists(config_file):
|
||||
with open(config_file, "r") as stream:
|
||||
config = yaml.load(stream)
|
||||
config = yaml.load(stream, Loader=yaml.FullLoader)
|
||||
return config
|
||||
else:
|
||||
log.critical("%s is missing, please create config file" % config_file)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user