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Second attempt at multinet support, by wrapping threading.Thread around Irc.run()

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Closes #15.
This commit is contained in:
James Lu 2015-07-09 18:29:00 -07:00
parent e54e17a0ea
commit eec024bf9a
2 changed files with 34 additions and 22 deletions
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55
main.py
View File

@ -6,16 +6,19 @@ import socket
import time import time
import sys import sys
from collections import defaultdict from collections import defaultdict
import threading
from log import log from log import log
import conf import conf
import classes import classes
import utils
class Irc(): class Irc():
def __init__(self, proto, conf): def __init__(self, netname, proto, conf):
# threading.Thread.__init__(self)
# Initialize some variables # Initialize some variables
self.connected = False self.connected = False
self.name = conf['server']['netname'] self.name = netname
self.conf = conf self.conf = conf
# Server, channel, and user indexes to be populated by our protocol module # Server, channel, and user indexes to be populated by our protocol module
self.servers = {} self.servers = {}
@ -38,7 +41,7 @@ class Irc():
self.maxnicklen = 30 self.maxnicklen = 30
self.prefixmodes = 'ov' self.prefixmodes = 'ov'
self.serverdata = conf['server'] self.serverdata = conf['servers'][netname]
self.sid = self.serverdata["sid"] self.sid = self.serverdata["sid"]
self.botdata = conf['bot'] self.botdata = conf['bot']
self.proto = proto self.proto = proto
@ -49,12 +52,20 @@ class Irc():
port = self.serverdata["port"] port = self.serverdata["port"]
log.info("Connecting to network %r on %s:%s", self.name, ip, port) log.info("Connecting to network %r on %s:%s", self.name, ip, port)
self.socket = socket.socket() self.socket = socket.socket()
self.socket.setblocking(0)
self.socket.settimeout(60)
self.socket.connect((ip, port)) self.socket.connect((ip, port))
self.proto.connect(self) self.proto.connect(self)
self.loaded = [] self.loaded = []
self.load_plugins() self.load_plugins()
reading_thread = threading.Thread(target = self.run)
self.connected = True self.connected = True
self.run() reading_thread.start()
def disconnect(self):
self.connected = False
self.socket.shutdown()
self.socket.close()
def run(self): def run(self):
buf = "" buf = ""
@ -67,19 +78,19 @@ class Irc():
break break
while '\n' in buf: while '\n' in buf:
line, buf = buf.split('\n', 1) line, buf = buf.split('\n', 1)
log.debug("<- %s", line) log.debug("(%s) <- %s", self.name, line)
proto.handle_events(self, line) proto.handle_events(self, line)
except socket.error as e: except (socket.error, classes.ProtocolError) as e:
log.error('Received socket.error: %s, exiting.', str(e)) log.error('Disconnected from network %r: %s: %s, exiting.',
break self.name, type(e).__name__, str(e))
sys.exit(1) self.disconnect()
def send(self, data): def send(self, data):
# Safeguard against newlines in input!! Otherwise, each line gets # Safeguard against newlines in input!! Otherwise, each line gets
# treated as a separate command, which is particularly nasty. # treated as a separate command, which is particularly nasty.
data = data.replace('\n', ' ') data = data.replace('\n', ' ')
data = data.encode("utf-8") + b"\n" data = data.encode("utf-8") + b"\n"
log.debug("-> %s", data.decode("utf-8").strip("\n")) log.debug("(%s) -> %s", self.name, data.decode("utf-8").strip("\n"))
self.socket.send(data) self.socket.send(data)
def load_plugins(self): def load_plugins(self):
@ -103,17 +114,17 @@ if __name__ == '__main__':
if conf.conf['login']['password'] == 'changeme': if conf.conf['login']['password'] == 'changeme':
log.critical("You have not set the login details correctly! Exiting...") log.critical("You have not set the login details correctly! Exiting...")
sys.exit(2) sys.exit(2)
protoname = conf.conf['server']['protocol']
protocols_folder = [os.path.join(os.getcwd(), 'protocols')] protocols_folder = [os.path.join(os.getcwd(), 'protocols')]
try: for network in conf.conf['servers']:
moduleinfo = imp.find_module(protoname, protocols_folder) protoname = conf.conf['servers'][network]['protocol']
proto = imp.load_source(protoname, moduleinfo[1]) try:
except ImportError as e: moduleinfo = imp.find_module(protoname, protocols_folder)
if str(e).startswith('No module named'): proto = imp.load_source(protoname, moduleinfo[1])
log.critical('Failed to load protocol module %r: the file could not be found.', protoname) except ImportError as e:
if str(e).startswith('No module named'):
log.critical('Failed to load protocol module %r: the file could not be found.', protoname)
else:
log.critical('Failed to load protocol module: import error %s', protoname, str(e))
sys.exit(2)
else: else:
log.critical('Failed to load protocol module: import error %s', protoname, str(e)) utils.networkobjects[network] = Irc(network, proto, conf.conf)
sys.exit(2)
else:
irc_obj = Irc(proto, conf.conf)

1
utils.py
View File

@ -8,6 +8,7 @@ global bot_commands, command_hooks
# This should be a mapping of command names to functions # This should be a mapping of command names to functions
bot_commands = {} bot_commands = {}
command_hooks = defaultdict(list) command_hooks = defaultdict(list)
networkobjects = {}
class TS6UIDGenerator(): class TS6UIDGenerator():
"""TS6 UID Generator module, adapted from InspIRCd source """TS6 UID Generator module, adapted from InspIRCd source