diff options
| -rwxr-xr-x | Synapse/bot.py | 34 | ||||
| -rwxr-xr-x | Synapse/bot2.py | 73 | ||||
| -rw-r--r-- | Synapse/content | 1 | ||||
| -rwxr-xr-x | Synapse/index | 9 | ||||
| -rwxr-xr-x | Synapse/install | 27 | ||||
| -rw-r--r-- | Synapse/irclib.py | 1550 |
6 files changed, 1694 insertions, 0 deletions
diff --git a/Synapse/bot.py b/Synapse/bot.py new file mode 100755 index 00000000..af974f4e --- /dev/null +++ b/Synapse/bot.py @@ -0,0 +1,34 @@ +#! /usr/bin/env python2 + +from irclib import IRC, ServerConnectionError, is_channel +from sys import exit +from os import environ as env + +host = str(env.get('host', 'irc.freenode.org')) +port = int(env.get('port', 6667)) +nick = str(env.get('nick', 'crabspasm')) +channel = str(env.get('channel', '#tincspasm')) +print '====> irc://%s@%s:%s/%s' % (nick, host, port, channel) + +irc = IRC() +try: + client = irc.server().connect(host, port, nick) +except ServerConnectionError, error: + print error + exit + +def on_connect(connection, event): + connection.join(channel) + print 'Es passiert...' + +def on_join(connection, event): + connection.privmsg(channel, 'lol') + +def on_disconnect(connection, event): + exit + +client.add_global_handler('welcome', on_connect) +client.add_global_handler('join', on_join) +client.add_global_handler('disconnect', on_disconnect) + +irc.process_forever() diff --git a/Synapse/bot2.py b/Synapse/bot2.py new file mode 100755 index 00000000..63db57cb --- /dev/null +++ b/Synapse/bot2.py @@ -0,0 +1,73 @@ +#! /usr/bin/env python + +from irclib import SimpleIRCClient, ServerConnectionError, is_channel +from sys import exit +from os import environ as env +import tokenize +import cStringIO +import pprint +import re +pp = pprint.PrettyPrinter(indent=2) + +class IRCBot(SimpleIRCClient): + def __init__(self, target): + SimpleIRCClient.__init__(self) + self.target = target + + def on_welcome(self, connection, event): + print 'I\'m welcome! :D joining to %s now...' % (self.target) + if is_channel(self.target): + connection.join(self.target) + else: + self.connection.privmsg(self.target, 'lol') + self.connection.quit('Pong timeout: 423 seconds') + + def on_join(self, connection, event): + print 'Es passiert in %s' % (self.target) + + def on_disconnect(self, connection, event): + exit(0) + + def on_pubmsg(self, connection, event): + arguments = ''.join(event.arguments()) + nickname = connection.get_nickname() + server_name = connection.get_server_name() + is_connected = connection.is_connected() + #readline = cStringIO.StringIO(''.join(event.arguments())).readline + #self.connection.privmsg(self.target, 'nickname: ' + nickname) + #self.connection.privmsg(self.target, 'server_name: ' + server_name) + + arguments = re.split(':\s+', arguments, 1) + if len(arguments) != 2: + return + + target, arguments = arguments + + arguments = re.split('\s+', arguments, 1) + if len(arguments) != 2: + return + + command, arguments = arguments + + self.connection.privmsg(self.target, '- target: ' + target) + self.connection.privmsg(self.target, '- command: ' + command) + self.connection.privmsg(self.target, '- arguments: ' + pp.pformat(arguments)) + + +def main(): + host = str(env.get('host', 'irc.freenode.org')) + port = int(env.get('port', 6667)) + nick = str(env.get('nick', 'crabspasm')) + target = str(env.get('target', '#tincspasm')) + print '====> irc://%s@%s:%s/%s' % (nick, host, port, target) + + client = IRCBot(target) + try: + client.connect(host, port, nick) + except ServerConnectionError, error: + print error + exit(1) + client.start() + +if __name__ == "__main__": + main() diff --git a/Synapse/content b/Synapse/content new file mode 100644 index 00000000..e0292376 --- /dev/null +++ b/Synapse/content @@ -0,0 +1 @@ +python-irclib-0.4.6/ircbot.py diff --git a/Synapse/index b/Synapse/index new file mode 100755 index 00000000..c8b8bcfb --- /dev/null +++ b/Synapse/index @@ -0,0 +1,9 @@ +#! /bin/sh +set -xeuf + +cd $(dirname $(readlink -f $0)) + +./install + +export PYTHONPATH="$PWD" +exec python2 bot2.py "$@" diff --git a/Synapse/install b/Synapse/install new file mode 100755 index 00000000..95e05199 --- /dev/null +++ b/Synapse/install @@ -0,0 +1,27 @@ +#! /bin/sh +set -xeuf + +cd $(dirname $(readlink -f $0)) + +# install irclib.py +{ + PV=0.4.6 + PN=python-irclib + P=$PN-$PV + tarball=$P.tar.gz + URL=http://downloads.sourceforge.net/$PN/$tarball + SHA1SUM=c6271e44293ed51c21af0f44ce106667d3006e6f + + file=irclib.py + + if ! echo "$SHA1SUM $file" | sha1sum -c; then + temp=`mktemp` + trap "rm -f $temp" EXIT INT + + echo $P/$file > $temp + curl -LfsS $URL | tar --strip-components=1 -zxT $temp + fi + echo "$SHA1SUM $file" | sha1sum -c +} + + diff --git a/Synapse/irclib.py b/Synapse/irclib.py new file mode 100644 index 00000000..c072ecc7 --- /dev/null +++ b/Synapse/irclib.py @@ -0,0 +1,1550 @@ +# Copyright (C) 1999--2002 Joel Rosdahl +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library 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 +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# +# keltus <keltus@users.sourceforge.net> +# +# $Id: irclib.py,v 1.43 2005/12/24 22:12:40 keltus Exp $ + +"""irclib -- Internet Relay Chat (IRC) protocol client library. + +This library is intended to encapsulate the IRC protocol at a quite +low level. It provides an event-driven IRC client framework. It has +a fairly thorough support for the basic IRC protocol, CTCP, DCC chat, +but DCC file transfers is not yet supported. + +In order to understand how to make an IRC client, I'm afraid you more +or less must understand the IRC specifications. They are available +here: [IRC specifications]. + +The main features of the IRC client framework are: + + * Abstraction of the IRC protocol. + * Handles multiple simultaneous IRC server connections. + * Handles server PONGing transparently. + * Messages to the IRC server are done by calling methods on an IRC + connection object. + * Messages from an IRC server triggers events, which can be caught + by event handlers. + * Reading from and writing to IRC server sockets are normally done + by an internal select() loop, but the select()ing may be done by + an external main loop. + * Functions can be registered to execute at specified times by the + event-loop. + * Decodes CTCP tagging correctly (hopefully); I haven't seen any + other IRC client implementation that handles the CTCP + specification subtilties. + * A kind of simple, single-server, object-oriented IRC client class + that dispatches events to instance methods is included. + +Current limitations: + + * The IRC protocol shines through the abstraction a bit too much. + * Data is not written asynchronously to the server, i.e. the write() + may block if the TCP buffers are stuffed. + * There are no support for DCC file transfers. + * The author haven't even read RFC 2810, 2811, 2812 and 2813. + * Like most projects, documentation is lacking... + +.. [IRC specifications] http://www.irchelp.org/irchelp/rfc/ +""" + +import bisect +import re +import select +import socket +import string +import sys +import time +import types + +VERSION = 0, 4, 6 +DEBUG = 0 + +# TODO +# ---- +# (maybe) thread safety +# (maybe) color parser convenience functions +# documentation (including all event types) +# (maybe) add awareness of different types of ircds +# send data asynchronously to the server (and DCC connections) +# (maybe) automatically close unused, passive DCC connections after a while + +# NOTES +# ----- +# connection.quit() only sends QUIT to the server. +# ERROR from the server triggers the error event and the disconnect event. +# dropping of the connection triggers the disconnect event. + +class IRCError(Exception): + """Represents an IRC exception.""" + pass + + +class IRC: + """Class that handles one or several IRC server connections. + + When an IRC object has been instantiated, it can be used to create + Connection objects that represent the IRC connections. The + responsibility of the IRC object is to provide an event-driven + framework for the connections and to keep the connections alive. + It runs a select loop to poll each connection's TCP socket and + hands over the sockets with incoming data for processing by the + corresponding connection. + + The methods of most interest for an IRC client writer are server, + add_global_handler, remove_global_handler, execute_at, + execute_delayed, process_once and process_forever. + + Here is an example: + + irc = irclib.IRC() + server = irc.server() + server.connect(\"irc.some.where\", 6667, \"my_nickname\") + server.privmsg(\"a_nickname\", \"Hi there!\") + irc.process_forever() + + This will connect to the IRC server irc.some.where on port 6667 + using the nickname my_nickname and send the message \"Hi there!\" + to the nickname a_nickname. + """ + + def __init__(self, fn_to_add_socket=None, + fn_to_remove_socket=None, + fn_to_add_timeout=None): + """Constructor for IRC objects. + + Optional arguments are fn_to_add_socket, fn_to_remove_socket + and fn_to_add_timeout. The first two specify functions that + will be called with a socket object as argument when the IRC + object wants to be notified (or stop being notified) of data + coming on a new socket. When new data arrives, the method + process_data should be called. Similarly, fn_to_add_timeout + is called with a number of seconds (a floating point number) + as first argument when the IRC object wants to receive a + notification (by calling the process_timeout method). So, if + e.g. the argument is 42.17, the object wants the + process_timeout method to be called after 42 seconds and 170 + milliseconds. + + The three arguments mainly exist to be able to use an external + main loop (for example Tkinter's or PyGTK's main app loop) + instead of calling the process_forever method. + + An alternative is to just call ServerConnection.process_once() + once in a while. + """ + + if fn_to_add_socket and fn_to_remove_socket: + self.fn_to_add_socket = fn_to_add_socket + self.fn_to_remove_socket = fn_to_remove_socket + else: + self.fn_to_add_socket = None + self.fn_to_remove_socket = None + + self.fn_to_add_timeout = fn_to_add_timeout + self.connections = [] + self.handlers = {} + self.delayed_commands = [] # list of tuples in the format (time, function, arguments) + + self.add_global_handler("ping", _ping_ponger, -42) + + def server(self): + """Creates and returns a ServerConnection object.""" + + c = ServerConnection(self) + self.connections.append(c) + return c + + def process_data(self, sockets): + """Called when there is more data to read on connection sockets. + + Arguments: + + sockets -- A list of socket objects. + + See documentation for IRC.__init__. + """ + for s in sockets: + for c in self.connections: + if s == c._get_socket(): + c.process_data() + + def process_timeout(self): + """Called when a timeout notification is due. + + See documentation for IRC.__init__. + """ + t = time.time() + while self.delayed_commands: + if t >= self.delayed_commands[0][0]: + self.delayed_commands[0][1](*self.delayed_commands[0][2]) + del self.delayed_commands[0] + else: + break + + def process_once(self, timeout=0): + """Process data from connections once. + + Arguments: + + timeout -- How long the select() call should wait if no + data is available. + + This method should be called periodically to check and process + incoming data, if there are any. If that seems boring, look + at the process_forever method. + """ + sockets = map(lambda x: x._get_socket(), self.connections) + sockets = filter(lambda x: x != None, sockets) + if sockets: + (i, o, e) = select.select(sockets, [], [], timeout) + self.process_data(i) + else: + time.sleep(timeout) + self.process_timeout() + + def process_forever(self, timeout=0.2): + """Run an infinite loop, processing data from connections. + + This method repeatedly calls process_once. + + Arguments: + + timeout -- Parameter to pass to process_once. + """ + while 1: + self.process_once(timeout) + + def disconnect_all(self, message=""): + """Disconnects all connections.""" + for c in self.connections: + c.disconnect(message) + + def add_global_handler(self, event, handler, priority=0): + """Adds a global handler function for a specific event type. + + Arguments: + + event -- Event type (a string). Check the values of the + numeric_events dictionary in irclib.py for possible event + types. + + handler -- Callback function. + + priority -- A number (the lower number, the higher priority). + + The handler function is called whenever the specified event is + triggered in any of the connections. See documentation for + the Event class. + + The handler functions are called in priority order (lowest + number is highest priority). If a handler function returns + \"NO MORE\", no more handlers will be called. + """ + + if not event in self.handlers: + self.handlers[event] = [] + bisect.insort(self.handlers[event], ((priority, handler))) + + def remove_global_handler(self, event, handler): + """Removes a global handler function. + + Arguments: + + event -- Event type (a string). + + handler -- Callback function. + + Returns 1 on success, otherwise 0. + """ + if not event in self.handlers: + return 0 + for h in self.handlers[event]: + if handler == h[1]: + self.handlers[event].remove(h) + return 1 + + def execute_at(self, at, function, arguments=()): + """Execute a function at a specified time. + + Arguments: + + at -- Execute at this time (standard \"time_t\" time). + + function -- Function to call. + + arguments -- Arguments to give the function. + """ + self.execute_delayed(at-time.time(), function, arguments) + + def execute_delayed(self, delay, function, arguments=()): + """Execute a function after a specified time. + + Arguments: + + delay -- How many seconds to wait. + + function -- Function to call. + + arguments -- Arguments to give the function. + """ + bisect.insort(self.delayed_commands, (delay+time.time(), function, arguments)) + if self.fn_to_add_timeout: + self.fn_to_add_timeout(delay) + + def dcc(self, dcctype="chat"): + """Creates and returns a DCCConnection object. + + Arguments: + + dcctype -- "chat" for DCC CHAT connections or "raw" for + DCC SEND (or other DCC types). If "chat", + incoming data will be split in newline-separated + chunks. If "raw", incoming data is not touched. + """ + c = DCCConnection(self, dcctype) + self.connections.append(c) + return c + + def _handle_event(self, connection, event): + """[Internal]""" + h = self.handlers + for handler in h.get("all_events", []) + h.get(event.eventtype(), []): + if handler[1](connection, event) == "NO MORE": + return + + def _remove_connection(self, connection): + """[Internal]""" + self.connections.remove(connection) + if self.fn_to_remove_socket: + self.fn_to_remove_socket(connection._get_socket()) + +_rfc_1459_command_regexp = re.compile("^(:(?P<prefix>[^ ]+) +)?(?P<command>[^ ]+)( *(?P<argument> .+))?") + + +class Connection: + """Base class for IRC connections. + + Must be overridden. + """ + def __init__(self, irclibobj): + self.irclibobj = irclibobj + + def _get_socket(): + raise IRCError, "Not overridden" + + ############################## + ### Convenience wrappers. + + def execute_at(self, at, function, arguments=()): + self.irclibobj.execute_at(at, function, arguments) + + def execute_delayed(self, delay, function, arguments=()): + self.irclibobj.execute_delayed(delay, function, arguments) + + +class ServerConnectionError(IRCError): + pass + +class ServerNotConnectedError(ServerConnectionError): + pass + + +# Huh!? Crrrrazy EFNet doesn't follow the RFC: their ircd seems to +# use \n as message separator! :P +_linesep_regexp = re.compile("\r?\n") + +class ServerConnection(Connection): + """This class represents an IRC server connection. + + ServerConnection objects are instantiated by calling the server + method on an IRC object. + """ + + def __init__(self, irclibobj): + Connection.__init__(self, irclibobj) + self.connected = 0 # Not connected yet. + self.socket = None + + def connect(self, server, port, nickname, password=None, username=None, + ircname=None, localaddress="", localport=0): + """Connect/reconnect to a server. + + Arguments: + + server -- Server name. + + port -- Port number. + + nickname -- The nickname. + + password -- Password (if any). + + username -- The username. + + ircname -- The IRC name ("realname"). + + localaddress -- Bind the connection to a specific local IP address. + + localport -- Bind the connection to a specific local port. + + This function can be called to reconnect a closed connection. + + Returns the ServerConnection object. + """ + if self.connected: + self.disconnect("Changing servers") + + self.previous_buffer = "" + self.handlers = {} + self.real_server_name = "" + self.real_nickname = nickname + self.server = server + self.port = port + self.nickname = nickname + self.username = username or nickname + self.ircname = ircname or nickname + self.password = password + self.localaddress = localaddress + self.localport = localport + self.localhost = socket.gethostname() + self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM) + try: + self.socket.bind((self.localaddress, self.localport)) + self.socket.connect((self.server, self.port)) + except socket.error, x: + self.socket.close() + self.socket = None + raise ServerConnectionError, "Couldn't connect to socket: %s" % x + self.connected = 1 + if self.irclibobj.fn_to_add_socket: + self.irclibobj.fn_to_add_socket(self.socket) + + # Log on... + if self.password: + self.pass_(self.password) + self.nick(self.nickname) + self.user(self.username, self.ircname) + return self + + def close(self): + """Close the connection. + + This method closes the connection permanently; after it has + been called, the object is unusable. + """ + + self.disconnect("Closing object") + self.irclibobj._remove_connection(self) + + def _get_socket(self): + """[Internal]""" + return self.socket + + def get_server_name(self): + """Get the (real) server name. + + This method returns the (real) server name, or, more + specifically, what the server calls itself. + """ + + if self.real_server_name: + return self.real_server_name + else: + return "" + + def get_nickname(self): + """Get the (real) nick name. + + This method returns the (real) nickname. The library keeps + track of nick changes, so it might not be the nick name that + was passed to the connect() method. """ + + return self.real_nickname + + def process_data(self): + """[Internal]""" + + try: + new_data = self.socket.recv(2**14) + except socket.error, x: + # The server hung up. + self.disconnect("Connection reset by peer") + return + if not new_data: + # Read nothing: connection must be down. + self.disconnect("Connection reset by peer") + return + + lines = _linesep_regexp.split(self.previous_buffer + new_data) + + # Save the last, unfinished line. + self.previous_buffer = lines[-1] + lines = lines[:-1] + + for line in lines: + if DEBUG: + print "FROM SERVER:", line + + if not line: + continue + + prefix = None + command = None + arguments = None + self._handle_event(Event("all_raw_messages", + self.get_server_name(), + None, + [line])) + + m = _rfc_1459_command_regexp.match(line) + if m.group("prefix"): + prefix = m.group("prefix") + if not self.real_server_name: + self.real_server_name = prefix + + if m.group("command"): + command = m.group("command").lower() + + if m.group("argument"): + a = m.group("argument").split(" :", 1) + arguments = a[0].split() + if len(a) == 2: + arguments.append(a[1]) + + # Translate numerics into more readable strings. + if command in numeric_events: + command = numeric_events[command] + + if command == "nick": + if nm_to_n(prefix) == self.real_nickname: + self.real_nickname = arguments[0] + elif command == "welcome": + # Record the nickname in case the client changed nick + # in a nicknameinuse callback. + self.real_nickname = arguments[0] + + if command in ["privmsg", "notice"]: + target, message = arguments[0], arguments[1] + messages = _ctcp_dequote(message) + + if command == "privmsg": + if is_channel(target): + command = "pubmsg" + else: + if is_channel(target): + command = "pubnotice" + else: + command = "privnotice" + + for m in messages: + if type(m) is types.TupleType: + if command in ["privmsg", "pubmsg"]: + command = "ctcp" + else: + command = "ctcpreply" + + m = list(m) + if DEBUG: + print "command: %s, source: %s, target: %s, arguments: %s" % ( + command, prefix, target, m) + self._handle_event(Event(command, prefix, target, m)) + if command == "ctcp" and m[0] == "ACTION": + self._handle_event(Event("action", prefix, target, m[1:])) + else: + if DEBUG: + print "command: %s, source: %s, target: %s, arguments: %s" % ( + command, prefix, target, [m]) + self._handle_event(Event(command, prefix, target, [m])) + else: + target = None + + if command == "quit": + arguments = [arguments[0]] + elif command == "ping": + target = arguments[0] + else: + target = arguments[0] + arguments = arguments[1:] + + if command == "mode": + if not is_channel(target): + command = "umode" + + if DEBUG: + print "command: %s, source: %s, target: %s, arguments: %s" % ( + command, prefix, target, arguments) + self._handle_event(Event(command, prefix, target, arguments)) + + def _handle_event(self, event): + """[Internal]""" + self.irclibobj._handle_event(self, event) + if event.eventtype() in self.handlers: + for fn in self.handlers[event.eventtype()]: + fn(self, event) + + def is_connected(self): + """Return connection status. + + Returns true if connected, otherwise false. + """ + return self.connected + + def add_global_handler(self, *args): + """Add global handler. + + See documentation for IRC.add_global_handler. + """ + self.irclibobj.add_global_handler(*args) + + def remove_global_handler(self, *args): + """Remove global handler. + + See documentation for IRC.remove_global_handler. + """ + self.irclibobj.remove_global_handler(*args) + + def action(self, target, action): + """Send a CTCP ACTION command.""" + self.ctcp("ACTION", target, action) + + def admin(self, server=""): + """Send an ADMIN command.""" + self.send_raw(" ".join(["ADMIN", server]).strip()) + + def ctcp(self, ctcptype, target, parameter=""): + """Send a CTCP command.""" + ctcptype = ctcptype.upper() + self.privmsg(target, "\001%s%s\001" % (ctcptype, parameter and (" " + parameter) or "")) + + def ctcp_reply(self, target, parameter): + """Send a CTCP REPLY command.""" + self.notice(target, "\001%s\001" % parameter) + + def disconnect(self, message=""): + """Hang up the connection. + + Arguments: + + message -- Quit message. + """ + if not self.connected: + return + + self.connected = 0 + + self.quit(message) + + try: + self.socket.close() + except socket.error, x: + pass + self.socket = None + self._handle_event(Event("disconnect", self.server, "", [message])) + + def globops(self, text): + """Send a GLOBOPS command.""" + self.send_raw("GLOBOPS :" + text) + + def info(self, server=""): + """Send an INFO command.""" + self.send_raw(" ".join(["INFO", server]).strip()) + + def invite(self, nick, channel): + """Send an INVITE command.""" + self.send_raw(" ".join(["INVITE", nick, channel]).strip()) + + def ison(self, nicks): + """Send an ISON command. + + Arguments: + + nicks -- List of nicks. + """ + self.send_raw("ISON " + " ".join(nicks)) + + def join(self, channel, key=""): + """Send a JOIN command.""" + self.send_raw("JOIN %s%s" % (channel, (key and (" " + key)))) + + def kick(self, channel, nick, comment=""): + """Send a KICK command.""" + self.send_raw("KICK %s %s%s" % (channel, nick, (comment and (" :" + comment)))) + + def links(self, remote_server="", server_mask=""): + """Send a LINKS command.""" + command = "LINKS" + if remote_server: + command = command + " " + remote_server + if server_mask: + command = command + " " + server_mask + self.send_raw(command) + + def list(self, channels=None, server=""): + """Send a LIST command.""" + command = "LIST" + if channels: + command = command + " " + ",".join(channels) + if server: + command = command + " " + server + self.send_raw(command) + + def lusers(self, server=""): + """Send a LUSERS command.""" + self.send_raw("LUSERS" + (server and (" " + server))) + + def mode(self, target, command): + """Send a MODE command.""" + self.send_raw("MODE %s %s" % (target, command)) + + def motd(self, server=""): + """Send an MOTD command.""" + self.send_raw("MOTD" + (server and (" " + server))) + + def names(self, channels=None): + """Send a NAMES command.""" + self.send_raw("NAMES" + (channels and (" " + ",".join(channels)) or "")) + + def nick(self, newnick): + """Send a NICK command.""" + self.send_raw("NICK " + newnick) + + def notice(self, target, text): + """Send a NOTICE command.""" + # Should limit len(text) here! + self.send_raw("NOTICE %s :%s" % (target, text)) + + def oper(self, nick, password): + """Send an OPER command.""" + self.send_raw("OPER %s %s" % (nick, password)) + + def part(self, channels, message=""): + """Send a PART command.""" + if type(channels) == types.StringType: + self.send_raw("PART " + channels + (message and (" " + message))) + else: + self.send_raw("PART " + ",".join(channels) + (message and (" " + message))) + + def pass_(self, password): + """Send a PASS command.""" + self.send_raw("PASS " + password) + + def ping(self, target, target2=""): + """Send a PING command.""" + self.send_raw("PING %s%s" % (target, target2 and (" " + target2))) + + def pong(self, target, target2=""): + """Send a PONG command.""" + self.send_raw("PONG %s%s" % (target, target2 and (" " + target2))) + + def privmsg(self, target, text): + """Send a PRIVMSG command.""" + # Should limit len(text) here! + self.send_raw("PRIVMSG %s :%s" % (target, text)) + + def privmsg_many(self, targets, text): + """Send a PRIVMSG command to multiple targets.""" + # Should limit len(text) here! + self.send_raw("PRIVMSG %s :%s" % (",".join(targets), text)) + + def quit(self, message=""): + """Send a QUIT command.""" + # Note that many IRC servers don't use your QUIT message + # unless you've been connected for at least 5 minutes! + self.send_raw("QUIT" + (message and (" :" + message))) + + def sconnect(self, target, port="", server=""): + """Send an SCONNECT command.""" + self.send_raw("CONNECT %s%s%s" % (target, + port and (" " + port), + server and (" " + server))) + + def send_raw(self, string): + """Send raw string to the server. + + The string will be padded with appropriate CR LF. + """ + if self.socket is None: + raise ServerNotConnectedError, "Not connected." + try: + self.socket.send(string + "\r\n") + if DEBUG: + print "TO SERVER:", string + except socket.error, x: + # Ouch! + self.disconnect("Connection reset by peer.") + + def squit(self, server, comment=""): + """Send an SQUIT command.""" + self.send_raw("SQUIT %s%s" % (server, comment and (" :" + comment))) + + def stats(self, statstype, server=""): + """Send a STATS command.""" + self.send_raw("STATS %s%s" % (statstype, server and (" " + server))) + + def time(self, server=""): + """Send a TIME command.""" + self.send_raw("TIME" + (server and (" " + server))) + + def topic(self, channel, new_topic=None): + """Send a TOPIC command.""" + if new_topic is None: + self.send_raw("TOPIC " + channel) + else: + self.send_raw("TOPIC %s :%s" % (channel, new_topic)) + + def trace(self, target=""): + """Send a TRACE command.""" + self.send_raw("TRACE" + (target and (" " + target))) + + def user(self, username, realname): + """Send a USER command.""" + self.send_raw("USER %s 0 * :%s" % (username, realname)) + + def userhost(self, nicks): + """Send a USERHOST command.""" + self.send_raw("USERHOST " + ",".join(nicks)) + + def users(self, server=""): + """Send a USERS command.""" + self.send_raw("USERS" + (server and (" " + server))) + + def version(self, server=""): + """Send a VERSION command.""" + self.send_raw("VERSION" + (server and (" " + server))) + + def wallops(self, text): + """Send a WALLOPS command.""" + self.send_raw("WALLOPS :" + text) + + def who(self, target="", op=""): + """Send a WHO command.""" + self.send_raw("WHO%s%s" % (target and (" " + target), op and (" o"))) + + def whois(self, targets): + """Send a WHOIS command.""" + self.send_raw("WHOIS " + ",".join(targets)) + + def whowas(self, nick, max="", server=""): + """Send a WHOWAS command.""" + self.send_raw("WHOWAS %s%s%s" % (nick, + max and (" " + max), + server and (" " + server))) + + +class DCCConnectionError(IRCError): + pass + + +class DCCConnection(Connection): + """This class represents a DCC connection. + + DCCConnection objects are instantiated by calling the dcc + method on an IRC object. + """ + def __init__(self, irclibobj, dcctype): + Connection.__init__(self, irclibobj) + self.connected = 0 + self.passive = 0 + self.dcctype = dcctype + self.peeraddress = None + self.peerport = None + + def connect(self, address, port): + """Connect/reconnect to a DCC peer. + + Arguments: + address -- Host/IP address of the peer. + + port -- The port number to connect to. |