Merge branch 'master' into patched-master

1 files changed, 0 insertions, 523 deletions

diff --git a/protocols/skype/skyped.py b/protocols/skype/skyped.py
deleted file mode 100644
index c9bb103b..00000000
--- a/protocols/skype/skyped.py
+++ /dev/null
@@ -1,523 +0,0 @@
-#!/usr/bin/env python2.7
-#
-#   skyped.py
-#
-#   Copyright (c) 2007-2013 by Miklos Vajna <vmiklos@vmiklos.hu>
-#
-#   This program is free software; you can redistribute it and/or modify
-#   it under the terms of the GNU General Public License as published by
-#   the Free Software Foundation; either version 2 of the License, or
-#   (at your option) any later version.
-#
-#   This program is distributed in the hope that it will be useful,
-#   but WITHOUT ANY WARRANTY; without even the implied warranty of
-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#   GNU General Public License for more details.
-#
-#   You should have received a copy of the GNU General Public License
-#   along with this program; if not, write to the Free Software
-#   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-#   USA.
-#
-
-import sys
-import os
-import signal
-import time
-import socket
-import Skype4Py
-import hashlib
-from ConfigParser import ConfigParser, NoOptionError
-from traceback import print_exception
-from fcntl import fcntl, F_SETFD, FD_CLOEXEC
-import ssl
-
-__version__ = "0.1.1"
-
-try:
-	import gobject
-	hasgobject = True
-except ImportError:
-	import select
-	import threading
-	hasgobject = False
-
-def eh(type, value, tb):
-	global options
-
-	if type != KeyboardInterrupt:
-		print_exception(type, value, tb)
-	if hasgobject:
-		gobject.MainLoop().quit()
-	if options.conn:
-		options.conn.close()
-	if not options.dont_start_skype:
-		# shut down client if it's running
-		try:
-			skype.skype.Client.Shutdown()
-		except NameError:
-			pass
-	sys.exit("Exiting.")
-
-sys.excepthook = eh
-
-def wait_for_lock(lock, timeout_to_print, timeout, msg):
-	start = time.time()
-	locked = lock.acquire(0)
-	while not(locked):
-		time.sleep(0.5)
-		if timeout_to_print and (time.time() - timeout_to_print > start):
-			dprint("%s: Waited %f seconds" % \
-					(msg, time.time() - start))
-			timeout_to_print = False
-		if timeout and (time.time() - timeout > start):
-			dprint("%s: Waited %f seconds, giving up" % \
-					(msg, time.time() - start))
-			return False
-		locked = lock.acquire(0)
-	return True
-
-def input_handler(fd, io_condition = None):
-	global options
-	global skype
-	if options.buf:
-		for i in options.buf:
-			skype.send(i.strip())
-		options.buf = None
-		if not hasgobject:
-			return True
-	else:
-		if not hasgobject:
-			close_socket = False
-			if wait_for_lock(options.lock, 3, 10, "input_handler"):
-				try:
-						input = fd.recv(1024)
-						options.lock.release()
-				except Exception, s:
-					dprint("Warning, receiving 1024 bytes failed (%s)." % s)
-					fd.close()
-					options.conn = False
-					options.lock.release()
-					return False
-				for i in input.split("\n"):
-					if i.strip() == "SET USERSTATUS OFFLINE":
-						close_socket = True
-					skype.send(i.strip())
-			return not(close_socket)
-		try:
-			input = fd.recv(1024)
-		except Exception, s:
-			dprint("Warning, receiving 1024 bytes failed (%s)." % s)
-			fd.close()
-			return False
-		for i in input.split("\n"):
-			skype.send(i.strip())
-		return True
-
-def skype_idle_handler(skype):
-	try:
-		c = skype.skype.Command("PING", Block=True)
-		skype.skype.SendCommand(c)
-	except (Skype4Py.SkypeAPIError, AttributeError), s:
-		dprint("Warning, pinging Skype failed (%s)." % (s))
-		time.sleep(1)
-	return True
-
-def send(sock, txt, tries=10):
-	global options
-	if hasgobject:
-		if not options.conn: return
-		try:
-			done = sock.sendall(txt)
-		except socket.error as s:
-			dprint("Warning, sending '%s' failed (%s)." % (txt, s))
-			options.conn.close()
-			options.conn = False
-	else:
-		for attempt in xrange(1, tries+1):
-			if not options.conn: break
-			if wait_for_lock(options.lock, 3, 10, "socket send"):
-				try:
-					 if options.conn: done = sock.sendall(txt)
-					 options.lock.release()
-				except socket.error as s:
-					options.lock.release()
-					dprint("Warning, sending '%s' failed (%s). count=%d" % (txt, s, count))
-					time.sleep(1)
-				else:
-					break
-		else:
-			if options.conn:
-				options.conn.close()
-			options.conn = False
-		return done
-
-def bitlbee_idle_handler(skype):
-	global options
-	done = False
-	if options.conn:
-		try:
-			e = "PING"
-			done = send(options.conn, "%s\n" % e)
-		except Exception, s:
-			dprint("Warning, sending '%s' failed (%s)." % (e, s))
-			if hasgobject:
-				options.conn.close()
-			else:
-				if options.conn: options.conn.close()
-				options.conn = False
-				done = False
-	if hasgobject:
-		return True
-	else:
-		return done
-	return True
-
-def server(host, port, skype = None):
-	global options
-	if ":" in host:
-		sock = socket.socket(socket.AF_INET6)
-	else:
-		sock = socket.socket()
-	sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
-	fcntl(sock, F_SETFD, FD_CLOEXEC);
-	sock.bind((host, port))
-	sock.listen(1)
-
-	if hasgobject:
-		gobject.io_add_watch(sock, gobject.IO_IN, listener)
-	else:
-		dprint("Waiting for connection...")
-		listener(sock, skype)
-
-def listener(sock, skype):
-	global options
-	if not hasgobject:
-		if not(wait_for_lock(options.lock, 3, 10, "listener")): return False
-	rawsock, addr = sock.accept()
-	try:
-		options.conn = ssl.wrap_socket(rawsock,
-			server_side=True,
-			certfile=options.config.sslcert,
-			keyfile=options.config.sslkey,
-			ssl_version=ssl.PROTOCOL_TLSv1)
-	except (ssl.SSLError, socket.error) as err:
-		if isinstance(err, ssl.SSLError):
-			dprint("Warning, SSL init failed, did you create your certificate?")
-			return False
-		else:
-			dprint('Warning, SSL init failed')
-			return True
-	if hasattr(options.conn, 'handshake'):
-		try:
-			options.conn.handshake()
-		except Exception:
-			if not hasgobject:
-				options.lock.release()
-			dprint("Warning, handshake failed, closing connection.")
-			return False
-	ret = 0
-	try:
-		line = options.conn.recv(1024)
-		if line.startswith("USERNAME") and line.split(' ')[1].strip() == options.config.username:
-			ret += 1
-		line = options.conn.recv(1024)
-		if line.startswith("PASSWORD") and hashlib.sha1(line.split(' ')[1].strip()).hexdigest() == options.config.password:
-			ret += 1
-	except Exception, s:
-		dprint("Warning, receiving 1024 bytes failed (%s)." % s)
-		options.conn.close()
-		if not hasgobject:
-			options.conn = False
-			options.lock.release()
-		return False
-	if ret == 2:
-		dprint("Username and password OK.")
-		options.conn.send("PASSWORD OK\n")
-		if hasgobject:
-			gobject.io_add_watch(options.conn, gobject.IO_IN, input_handler)
-		else:
-			options.lock.release()
-			serverloop(options, skype)
-		return True
-	else:
-		dprint("Username and/or password WRONG.")
-		options.conn.send("PASSWORD KO\n")
-		if not hasgobject:
-			options.conn.close()
-			options.conn = False
-			options.lock.release()
-		return False
-
-def dprint(msg):
-	from time import strftime
-	global options
-
-	if options.debug:
-		import inspect
-		prefix = strftime("[%Y-%m-%d %H:%M:%S]") + " %s:%d" % inspect.stack()[1][1:3]
-		sanitized = msg
-
-		try:
-			print prefix + ": " + msg
-		except Exception, s:
-			try:
-				sanitized = msg.encode("ascii", "backslashreplace")
-			except Error, s:
-				try:
-					sanitized = "hex [" + msg.encode("hex") + "]"
-				except Error, s:
-					sanitized = "[unable to print debug message]"
-			print prefix + "~=" + sanitized
-
-		if options.log:
-			sock = open(options.log, "a")
-			sock.write("%s: %s\n" % (prefix, sanitized))
-			sock.close()
-
-		sys.stdout.flush()
-
-class MockedSkype:
-	"""Mock class for Skype4Py.Skype(), in case the -m option is used."""
-	def __init__(self, mock):
-		sock = open(mock)
-		self.lines = sock.readlines()
-
-	def SendCommand(self, c):
-		pass
-
-	def Command(self, msg, Block):
-		if msg == "PING":
-			return ["PONG"]
-		line = self.lines[0].strip()
-		if not line.startswith(">> "):
-			raise Exception("Corrupted mock input")
-		line = line[3:]
-		if line != msg:
-			raise Exception("'%s' != '%s'" % (line, msg))
-		self.lines = self.lines[1:] # drop the expected incoming line
-		ret = []
-		while True:
-			# and now send back all the following lines, up to the next expected incoming line
-			if len(self.lines) == 0:
-				break
-			if self.lines[0].startswith(">> "):
-				break
-			if not self.lines[0].startswith("<< "):
-				raise Exception("Corrupted mock input")
-			ret.append(self.lines[0][3:].strip())
-			self.lines = self.lines[1:]
-		return ret
-
-class SkypeApi:
-	def __init__(self, mock):
-		global options
-		if not mock:
-			self.skype = Skype4Py.Skype()
-			self.skype.OnNotify = self.recv
-			if not options.dont_start_skype:
-				self.skype.Client.Start()
-		else:
-			self.skype = MockedSkype(mock)
-
-	def recv(self, msg_text):
-		global options
-		if msg_text == "PONG":
-			return
-		if "\n" in msg_text:
-			# crappy skype prefixes only the first line for
-			# multiline messages so we need to do so for the other
-			# lines, too. this is something like:
-			# 'CHATMESSAGE id BODY first line\nsecond line' ->
-			# 'CHATMESSAGE id BODY first line\nCHATMESSAGE id BODY second line'
-			prefix = " ".join(msg_text.split(" ")[:3])
-			msg_text = ["%s %s" % (prefix, i) for i in " ".join(msg_text.split(" ")[3:]).split("\n")]
-		else:
-			msg_text = [msg_text]
-		for i in msg_text:
-			try:
-				# Internally, BitlBee always uses UTF-8 and encodes/decodes as
-				# necessary to communicate with the IRC client; thus send the
-				# UTF-8 it expects
-				e = i.encode('UTF-8')
-			except:
-				# Should never happen, but it's better to send difficult to
-				# read data than crash because some message couldn't be encoded
-				e = i.encode('ascii', 'backslashreplace')
-			if options.conn:
-				dprint('<< ' + e)
-				try:
-					send(options.conn, e + "\n")
-				except Exception, s:
-					dprint("Warning, sending '%s' failed (%s)." % (e, s))
-					if options.conn: options.conn.close()
-					options.conn = False
-			else:
-				dprint('-- ' + e)
-
-	def send(self, msg_text):
-		if not len(msg_text) or msg_text == "PONG":
-			if msg_text == "PONG":
-				options.last_bitlbee_pong = time.time()
-			return
-		try:
-			# Internally, BitlBee always uses UTF-8 and encodes/decodes as
-			# necessary to communicate with the IRC client; thus decode the
-			# UTF-8 it sent us
-			e = msg_text.decode('UTF-8')
-		except:
-			# Should never happen, but it's better to send difficult to read
-			# data to Skype than to crash
-			e = msg_text.decode('ascii', 'backslashreplace')
-		dprint('>> ' + e)
-		try:
-			c = self.skype.Command(e, Block=True)
-			self.skype.SendCommand(c)
-			if hasattr(c, "Reply"):
-				self.recv(c.Reply) # Skype4Py answer
-			else:
-				for i in c: # mock may return multiple iterable answers
-					self.recv(i)
-		except Skype4Py.SkypeError:
-			pass
-		except Skype4Py.SkypeAPIError, s:
-			dprint("Warning, sending '%s' failed (%s)." % (e, s))
-
-
-def serverloop(options, skype):
-	timeout = 1; # in seconds
-	skype_ping_period = 5
-	bitlbee_ping_period = 10
-	bitlbee_pong_timeout = 30
-	now = time.time()
-	skype_ping_start_time = now
-	bitlbee_ping_start_time = now
-	options.last_bitlbee_pong = now
-	in_error = []
-	handler_ok = True
-	while (len(in_error) == 0) and handler_ok and options.conn:
-		ready_to_read, ready_to_write, in_error = \
-			select.select([options.conn], [], [options.conn], \
-				timeout)
-		now = time.time()
-		handler_ok = len(in_error) == 0
-		if (len(ready_to_read) == 1) and handler_ok:
-			handler_ok = input_handler(ready_to_read.pop())
-			# don't ping bitlbee/skype if they already received data
-			now = time.time() # allow for the input_handler to take some time
-			bitlbee_ping_start_time = now
-			skype_ping_start_time = now
-			options.last_bitlbee_pong = now
-		if (now - skype_ping_period > skype_ping_start_time) and handler_ok:
-			handler_ok = skype_idle_handler(skype)
-			skype_ping_start_time = now
-		if now - bitlbee_ping_period > bitlbee_ping_start_time:
-			handler_ok = bitlbee_idle_handler(skype)
-			bitlbee_ping_start_time = now
-			if options.last_bitlbee_pong:
-				if (now - options.last_bitlbee_pong) > bitlbee_pong_timeout:
-					dprint("Bitlbee pong timeout")
-					# TODO is following line necessary? Should there be a options.conn.unwrap() somewhere?
-					# options.conn.shutdown()
-					if options.conn:
-						options.conn.close()
-					options.conn = False
-			else:
-				options.last_bitlbee_pong = now
-
-
-def main(args=None):
-	global options
-	global skype
-
-	cfgpath = os.path.join(os.environ['HOME'], ".skyped", "skyped.conf")
-	syscfgpath = "/usr/local/etc/skyped/skyped.conf"
-	if not os.path.exists(cfgpath) and os.path.exists(syscfgpath):
-		cfgpath = syscfgpath # fall back to system-wide settings
-	port = 2727
-
-	import argparse
-	parser = argparse.ArgumentParser()
-	parser.add_argument('-c', '--config',
-		metavar='path', default=cfgpath,
-		help='path to configuration file (default: %(default)s)')
-	parser.add_argument('-H', '--host', default='0.0.0.0',
-		help='set the tcp host, supports IPv4 and IPv6 (default: %(default)s)')
-	parser.add_argument('-p', '--port', type=int,
-		help='set the tcp port (default: %(default)s)')
-	parser.add_argument('-l', '--log', metavar='path',
-		help='set the log file in background mode (default: none)')
-	parser.add_argument('-v', '--version', action='store_true', help='display version information')
-	parser.add_argument('-n', '--nofork',
-		action='store_true', help="don't run as daemon in the background")
-	parser.add_argument('-s', '--dont-start-skype', action='store_true',
-		help="assume that skype is running independently, don't try to start/stop it")
-	parser.add_argument('-m', '--mock', help='fake interactions with skype (only useful for tests)')
-	parser.add_argument('-d', '--debug', action='store_true', help='enable debug messages')
-	options = parser.parse_args(sys.argv[1:] if args is None else args)
-
-	if options.version:
-		print "skyped %s" % __version__
-		sys.exit(0)
-
-	# well, this is a bit hackish. we store the socket of the last connected client
-	# here and notify it. maybe later notify all connected clients?
-	options.conn = None
-	# this will be read first by the input handler
-	options.buf = None
-
-	if not os.path.exists(options.config):
-		parser.error(( "Can't find configuration file at '%s'. "
-			"Use the -c option to specify an alternate one." )% options.config)
-
-	cfgpath = options.config
-	options.config = ConfigParser()
-	options.config.read(cfgpath)
-	options.config.username = options.config.get('skyped', 'username').split('#', 1)[0]
-	options.config.password = options.config.get('skyped', 'password').split('#', 1)[0]
-	options.config.sslkey = os.path.expanduser(options.config.get('skyped', 'key').split('#', 1)[0])
-	options.config.sslcert = os.path.expanduser(options.config.get('skyped', 'cert').split('#', 1)[0])
-
-	# hack: we have to parse the parameters first to locate the
-	# config file but the -p option should overwrite the value from
-	# the config file
-	try:
-		options.config.port = int(options.config.get('skyped', 'port').split('#', 1)[0])
-		if not options.port:
-			options.port = options.config.port
-	except NoOptionError:
-		pass
-	if not options.port:
-		options.port = port
-	dprint("Parsing config file '%s' done, username is '%s'." % (cfgpath, options.config.username))
-	if not options.nofork:
-		pid = os.fork()
-		if pid == 0:
-			nullin = file(os.devnull, 'r')
-			nullout = file(os.devnull, 'w')
-			os.dup2(nullin.fileno(), sys.stdin.fileno())
-			os.dup2(nullout.fileno(), sys.stdout.fileno())
-			os.dup2(nullout.fileno(), sys.stderr.fileno())
-		else:
-			print 'skyped is started on port %s, pid: %d' % (options.port, pid)
-			sys.exit(0)
-	else:
-		dprint('skyped is started on port %s' % options.port)
-	if hasgobject:
-		server(options.host, options.port)
-	try:
-		skype = SkypeApi(options.mock)
-	except Skype4Py.SkypeAPIError, s:
-		sys.exit("%s. Are you sure you have started Skype?" % s)
-	if hasgobject:
-		gobject.timeout_add(2000, skype_idle_handler, skype)
-		gobject.timeout_add(60000, bitlbee_idle_handler, skype)
-		gobject.MainLoop().run()
-	else:
-		while 1:
-			options.conn = False
-			options.lock = threading.Lock()
-			server(options.host, options.port, skype)
-
-
-if __name__ == '__main__': main()