fanir
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chalkbot
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redone configuration: is now in an external file, parsed with configobj 

redone logging, now using module logging of the standard library
added argument "checkconf" for viewing the configuration
added configuration options for external apis
added option to wait between channel privmsgs
added DuckDuckGo command
prepared Forecast command
This commit is contained in:
fanir 2014-03-05 15:44:04 +01:00
parent 644da76873
commit e1b0e83e98
3 changed files with 248 additions and 140 deletions
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5
.gitignore vendored Normal file
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@ -0,0 +1,5 @@
*.conf
__pycache__
*.pyc
*.pyo
*.nogit

91
bot.conf.example Normal file
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@ -0,0 +1,91 @@
###########
### BOT ###
###########
[Network]
# The Server name to connect to. Duh!
Server = fanir.de
# "Default" is 6667. An often used port for SSL would be 6697, if SSL would be
# supported. Maybe in a future, far far away...
Port = 6667
# Serverpassword. Empty in most cases.
ServerPasswd =
# A comma-seperated list of channels to join.
# The channels must be enclosed with quotation marks ("")!
Channels = "#bots", "#your_channel"
# The encodings to try when getting messages from IRC. Will be tried in the given order.
# The first one is used to encode data when sending stuff.
# The list given shoud do just fine in most networks, I assume.
# Also comma seperated.
Encodings = utf-8, latin-1, iso-8859-1, cp1252
[Bot]
# The list of nicknames to try. If the first one is not aviable, it will
# try the second, and so on...
# You should specfy at least two nicks.
Nicknames = chalkbot, chalkbot_, chalkbot__
# Also known as username. Some IRC-internal.
# By default, the nickname will be used as ident.
Ident = chalkbot
Realname = A ChalkBot Instance
# Command for registering with nickserv, without leading slash.
NickservCommand =
Modes = +iB
[Permissions]
# List of users (hostmasks as regex) and the commands they are allowed to execute.
# * can be used instead of commands to allow every command. You should append a trailing comma.
# All command names should be lowercase.
yournickname\!yourusername@.* = *,
\!@some other user = join, part, invite
.*\!murderer@(localhost|127(\.0){2}\.1) = die,
[Behavior]
# The prefix for commands for the bot.
CommandPrefix = !
# Which way should be used to speak to users?
# "" (Nothing) means the type of the incoming message should be used.
# One of: NOTICE, PRIVMSG, "" (Nothing)
QueryType =
# With how much information do you want to be annoyed?
# DEBUG spams most, FATAL least. WARNING should be a good tradeoff.
# One of: DEBUG, INFO, WARNING, ERROR, CRITICAL
Loglevel = WARNING
# Time to wait between two PRIVMSGS in seconds.
# Can prevent the bot from running into flood limits.
MsgWaitTime = 0.1
# The time the parser for incoming data should wait between each attempt to read new data in seconds.
# High values will certainly make the bot reply slowly while very low values increads cpu load and therefore will perform badly on slow machines.
# You should keep it between 1 and 0.001 seconds.
# For gods sake, don't ever set it to 0!
ParserWaitTime = 0.05
#########################
### EXTERNAL SERVICES ###
#########################
[DuckDuckGo]
Active = True
[Forecast.io]
Active = False
ApiKey = your_api_key

292
main.py
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@ -26,53 +26,60 @@
# SETTINGS CAN BE FOUND AT THE BOTTOM OF THE FILE
import sys, string, socket, re, signal
import sys, string, socket, re, signal, json, logging
from random import choice
from time import sleep
from time import sleep, time
from select import poll, POLLIN, POLLPRI, POLLOUT,\
POLLERR, POLLHUP, POLLNVAL
from threading import Thread, Event
from urllib.request import urlopen
from urllib.parse import quote_plus
from configobj import ConfigObj
bot = None
class log():
DEBUG, INFO, WARNING, ERROR, FATAL, SILENT =\
0, 1, 2, 3, 4, 5
levels = {
0: "[DEBUG] ", 1: "[INFO] ", 2: "[WARNING] ",
3: "[ERROR] ", 4: "[FATAL] ", 5: "[SILENT] "
}
def show(level, msg):
if level in range(log.DEBUG, log.SILENT):
if LOGLEVEL <= level: print("".join((log.levels[level], msg)))
else:
raise ValueError("That's not a loglevel!")
logging.basicConfig(format="[%(asctime)s] %(levelname)s: %(message)s", datefmt="%Y-%m-%d %H:%M:%S")
class pircbot():
def __init__(self, nicknames, server, port=6667,
ident="pircbot", realname="pircbot", serverpasswd="",
encodings=("utf-8", "latin-1"), users="",
query_type="", command_prefix=".",
parser_wait_time=0.1):
self.server = server
self.port = port
self.serverpasswd = serverpasswd
self.encodings = encodings
def __init__( self,
server,
nicknames,
ident = "pircbot",
realname = "pircbot",
port = 6667,
serverpasswd = "",
encodings = ("utf-8", "latin-1"),
query_type = "",
command_prefix = "!",
msg_wait_time = 0,
parser_wait_time = 0.1,
users = "",
duckduckgo_cfg = {"Active": "0"},
forecast_cfg = {"Active": "0"},
logger = logging.getLogger(logging.basicConfig())
):
self.nicknames = nicknames
self.ident = ident
self.realname = realname
self.users = users
self.cmdprefix = command_prefix
self.query_type = query_type.upper()
self.server = server
self.port = int(port)
self.serverpasswd = serverpasswd
self.encodings = encodings
self.query_type = query_type.upper()
self.cmdprefix = command_prefix
self.msg_wait_time = float(msg_wait_time)
self.parser_wait_time = float(parser_wait_time)
self.users = users
self.duckduckgo_cfg = duckduckgo_cfg
self.forecast_cfg = forecast_cfg
self.log = logger
self.parser_wait_time=parser_wait_time
self.user = {}
@ -86,15 +93,17 @@ class pircbot():
self.ready = False
self.mode_reply = {}
self.last_msg_ts = time()
def connect(self):
# connect
self.socket = socket.socket()
log.show(log.DEBUG, "--- SOCKET OPENING ---")
self.log.debug("--- SOCKET OPENING ---")
try:
self.socket.connect((self.server, self.port))
except socket.error as e:
log.show(log.FATAL, "Fehler: %s" % e)
self.log.critical("Fehler: %s" % e)
return
# start getting data
@ -120,7 +129,7 @@ class pircbot():
while self.recvloop.is_alive() and self.parseloop.is_alive() and ctr < 15:
ctr += 1
sleep(1)
log.show(log.DEBUG, "--- SOCKET CLOSING ---")
self.log.debug("--- SOCKET CLOSING ---")
try:
self.socket.shutdown(socket.SHUT_RDWR)
self.socket.close()
@ -134,7 +143,7 @@ class pircbot():
"""
Loop for reciving data
"""
log.show(log.DEBUG, "--- RECVLOOP STARTING ---")
self.log.debug("--- RECVLOOP STARTING ---")
self.parseloop = Thread(target=self.parser, name="parser")
p = poll()
p.register(self.socket.fileno(), POLLIN)
@ -145,14 +154,14 @@ class pircbot():
if not self.parseloop.is_alive():
self.parseloop = Thread(target=self.parser, name="parser")
self.parseloop.start()
log.show(log.DEBUG, "--- RECVLOOP EXITING ---")
self.log.debug("--- RECVLOOP EXITING ---")
# loop for parsing incoming data
def parser(self):
"""
Loop for parsing incoming data
"""
log.show(log.DEBUG, "--- PARSELOOP STARTING ---")
self.log.debug("--- PARSELOOP STARTING ---")
while not self.die_event.is_set():# and self.recvbuffer.endswith(b"\r\n"):# != b"":
if self.recvbuffer.endswith(b"\r\n"):
# get and decode line from buffer
@ -179,7 +188,7 @@ class pircbot():
params = head
params.append(larg.strip())
log.show(log.DEBUG, " > %s" % rawline)
self.log.debug(" > %s" % rawline)
# PING
if command == "PING":
@ -213,11 +222,11 @@ class pircbot():
self.send("NICK %s" % self.nicknames.pop(0))
# KILL
elif command == "KILL":
log.show(log.WARNING, "Got killed by %s: %s" % (params[0], params[1:]))
self.log.warning("Got killed by %s: %s" % (params[0], params[1:]))
self.disconnect(send_quit=False)
else:
sleep(self.parser_wait_time)
log.show(log.DEBUG, "--- PARSELOOP EXITING ---")
self.log.debug("--- PARSELOOP EXITING ---")
### helper functions ###
@ -259,12 +268,12 @@ class pircbot():
cnt = 0
while not self.ready and cnt<retry_times: sleep(interval)
if not self.ready:
log.show(log.WARNING, "Connection did not get ready in time (%sx %s seconds), \"%s\" not executed" % (retry_times, interval, command))
self.log.warning("Connection did not get ready in time (%sx %s seconds), \"%s\" not executed" % (retry_times, interval, command))
return True
exec("ret = %s" % command)
return False
else:
log.show(log.FATAL, "exec_on_ready() called with an invalid command: %s" % command)
self.log.critical("exec_on_ready() called with an invalid command: %s" % command)
return True
def exec_retry(self, command, times=5, interval=1, wait_for_ready=True):
@ -273,14 +282,14 @@ class pircbot():
while not self.ready: sleep(interval)
cnt = 0
exec("while %s and cnt<times: sleep(interval)" % command)
else: log.show(log.FATAL, "exec_retry() called with an invalid command.")
else: self.log.critical("exec_retry() called with an invalid command.")
def send(self, data):
log.show(log.DEBUG, "< %s" % data)
self.log.debug("< %s" % data)
try: self.socket.send(self.encode("".join((data, "\r\n"))))
except BrokenPipeError as e:
log.show(log.FATAL, e)
except Exception as e:
self.log.critical(e)
self.disconnect(send_quit=False)
# decides whether to reply to user or to channel
@ -295,6 +304,9 @@ class pircbot():
# replies to channel by PRIVMSG
def chanmsg(self, channel, msg):
while self.last_msg_ts + self.msg_wait_time > time():
sleep(0.1)
self.last_msg_ts = time()
self.send("".join(("PRIVMSG ", channel, " :", msg)))
# replies to user by NOTICE or PRIVMSG
@ -330,6 +342,7 @@ class pircbot():
Command is the command for the bot.
Params contains a list of originally space separated parameters.
"""
numparams = len(params)
# hello
if command == "hello":
greeting = "".join(("Hi " + origin["nick"] +"!"))
@ -337,30 +350,68 @@ class pircbot():
# say
if command == "say":
return " ".join(params)
# DuckDuckGo, ddg <query>
elif command in ("duckduckgo", "ddg") and self.duckduckgo_cfg["Active"] == "1":
if numparams==0:
return "You didn't ask anything..."
try: rp = urlopen("https://api.duckduckgo.com/?q=%s&format=json&no_html=1&no_redirect=1&t=pircbot:chalkbot"
% quote_plus(" ".join(params)))
except Exception as e:
self.log.error("Error while querying DuckDuckGo: %s" % e)
return "Error while querying DuckDuckGo: %s" % e
if rp.getcode() == 200:
used_fields = (
"Heading", "AbstractText", "AbstractSource", "AbstractURL",
"AnswerType", "Answer",
"Definition", "DefinitionSource", "DefinitionURL",
)
rj = json.loads(str(rp.readall(), "utf-8"))
empty_field_counter = 0
for elem in [rj for rj in used_fields]:
if rj[elem] not in ("", []):
self.reply(origin, source, "%s: %s" % (elem, rj[elem]), in_query_type)
else:
empty_field_counter+=1
if empty_field_counter == len(used_fields):
return "No suitable reply from DuckDuckGo for query %s" % " ".join(params)
else:
return "(Results from DuckDuckGo <https://duckduckgo.com>)"
else:
return "Error while querying DuckDuckGo, got HTTP-Status %i" % rp.getcode()
# Forecast, fc, weather
elif command in ("weather", "forecast", "fc") and self.forecast_cfg["Active"] == "1":
if numparams==2:
return "(Powered by Forecast <http://forecast.io/>)"
else:
return "Usage: %s <lat> <lon>" % command
# join <channel>
elif command == "join":
if len(params)>0:
if numparams>0:
if self.check_privileges(origin["mask"], command): self.join(params[0])
else: self.query(origin["nick"], "You cannot do that!", in_query_type)
# part <channel>
elif command == "part":
if len(params)>0:
if numparams>0:
if self.check_privileges(origin["mask"], command): self.part(params[0])
else: self.query(origin["nick"], "You cannot do that!", in_query_type)
# mode ±<modes>
elif command == "mode":
if self.check_privileges(origin["mask"], command):
if len(params)==0:
if numparams==0:
self.mode_reply["to"] = origin["nick"]
self.mode_reply["type"] = in_query_type
self.get_modes()
else:
self.set_mode(" ".join(params) if len(params)>0 else params)
self.set_mode(" ".join(params) if numparams>0 else params)
else: self.query(origin["nick"], "You cannot do that!", in_query_type)
# die [<quitmsg>]
elif command == "die":
if self.check_privileges(origin["mask"], command):
self.disconnect("".join(params) if len(params)>0 else "".join((origin["nick"], " shot me, dying now... Bye...")))
self.disconnect("".join(params) if numparams>0 else "".join((origin["nick"], " shot me, dying now... Bye...")))
else: self.query(origin["nick"], "Go die yourself!", in_query_type)
else:
replies = [
@ -375,21 +426,54 @@ class pircbot():
def parseargs():
import argparse
p = argparse.ArgumentParser(
description = "i think my desc is missing")
p.add_argument("action", default="help", choices = ["start", "stop"], help="What to do?")
description = "guess what? i think my desc is still missing!"
)
p.add_argument("action",
default = "help",
choices = ["start", "stop", "checkconf"],
help = "What to do?"
)
p.add_argument("--loglevel", "-l",
choices = ["critical", "error", "warning", "info", "debug"],
help = "Verbosity of logging"
)
#p.add_argument("--daemon", "-d", type = bool, choices = [1, 0], default=1, help="Daemonize, Default: 1")
return p.parse_args()
def main():
log = logging.getLogger(__name__)
global bot
args = parseargs()
cfg = ConfigObj("bot.conf")
nll = getattr(logging, cfg["Behavior"]["Loglevel"].upper(), None)
if not isinstance(nll, int):
raise ValueError('Invalid log level: %s' % cfg["Behavior"]["Loglevel"])
if args.loglevel != None: nll = getattr(logging, args.loglevel.upper(), None)
if not isinstance(nll, int):
raise ValueError('Invalid log level: %s' % args.loglevel)
log.setLevel(nll)
if args.action == "start":
try:
bot = pircbot(nicknames=NICKNAMES, ident=IDENT, realname=REALNAME,
server=SERVER, port=PORT, serverpasswd=SERVERPASSWD,
encodings=ENCODINGS, users=USERS,
query_type=QUERY_TYPE, command_prefix=COMMAND_PREFIX,
parser_wait_time=PARSER_WAIT_TIME)
bot = pircbot(
nicknames = cfg["Bot"]["Nicknames"],
ident = cfg["Bot"]["Ident"],
realname = cfg["Bot"]["Realname"],
server = cfg["Network"]["Server"],
port = cfg["Network"]["Port"],
serverpasswd = cfg["Network"]["ServerPasswd"],
encodings = cfg["Network"]["Encodings"],
query_type = cfg["Behavior"]["QueryType"],
command_prefix = cfg["Behavior"]["CommandPrefix"],
msg_wait_time = cfg["Behavior"]["MsgWaitTime"],
parser_wait_time = cfg["Behavior"]["ParserWaitTime"],
users = cfg["Permissions"],
duckduckgo_cfg = cfg["DuckDuckGo"],
forecast_cfg = cfg["Forecast.io"],
logger = log,
)
bot.connect()
# wait for the bot to become ready
while bot.ready and not bot.die_event.is_set() == False:
@ -397,97 +481,25 @@ def main():
if not bot.die_event.is_set():
# set modes and join channels
bot.set_mode(MODES)
for channel in CHANNELS:
bot.set_mode(cfg["Bot"]["Modes"])
for channel in cfg["Network"]["Channels"]:
bot.join(channel)
# while bot is active, do nothing
while not bot.die_event.is_set():
sleep(1)
except KeyboardInterrupt:
log.show(log.INFO, "Got Ctrl-C, dying now...")
log.info("Got Ctrl-C, dying now...")
bot.disconnect("Ouch! Got shot by Ctrl-C, dying now... See you!")
log.debug("--- MAIN EXITING ---")
elif args.action == "stop": print("nope!")
log.show(log.DEBUG, "--- MAIN EXITING ---")
elif args.action == "checkconf":
for section, settings in cfg.items():
print("".join(("[", section, "]")))
for e in settings:
print("%20s : %s" % (e, settings[e]))
return 0
if __name__ == '__main__':
################
### SETTINGS ###
################
# Also known as username. Some IRC-internal.
# By default, the nickname will be used as ident.
IDENT = "chalkbot"
# The list of nicknames to try. If the first one is not aviable, it will
# try the second, and so on...
# You should specfy at least two nicks.
NICKNAMES = ["chalkbot", "chalkbot_", "chalkbot__"]
REALNAME = "A ChalkBot Instance"
# Command for registering with nickserv, without leading slash.
NICKSERVCMD = ""
MODES = "+iB"
# The Server name to connect to. Duh!
SERVER = "fanir.de"
#SERVER = "localhost"
# "Default" is 6667. An often used port for SSL would be 6697, if SSL would be
# supported. Maybe in a future, far far away...
PORT = 6667
# Serverpassword. Empty in most cases.
SERVERPASSWD = ""
# A comma-seperated list of channels to join, enclosed by braces.
CHANNELS = ["#bots"]
# The encodings to try when getting messages from IRC. Will be tried in the given order.
# The first one is used to encode data when sending stuff.
# The list given shoud do just fine in most networks, I assume.
# Also comma seperated and enclosed by braces.
ENCODINGS = ['utf-8', 'latin-1', 'iso-8859-1', 'cp1252']
# List of users (hostmasks as regex) and the commands they are allowed to execute.
# "*" Can be used instead of commands to allow every command.
# All command names should be lowercase.
USERS = {
"Fanir\!fanir@.*": ["*"],
"\!@some weird user that cannot exist": ["join", "part", "invite"],
}
# The prefix for commands for the bot.
COMMAND_PREFIX = "."
# Which way should be used to speak to users?
# "" means the type of the incoming message should be used.
# One of: "NOTICE", "PRIVMSG", ""
QUERY_TYPE = ""
# With how much information do you want to be annoyed?
# DEBUG spams most, FATAL least. WARNING should be a good tradeoff.
# One of: log.DEBUG, log.INFO, log.WARNING, log.ERROR, log.FATAL
LOGLEVEL = log.DEBUG
# The time the parser for incoming data should wait between each attempt to read new data in seconds.
# High values will certainly make the bot reply slowly while very low values increads cpu load and therefore will perform badly on slow machines.
# You should keep it between 1 and 0.001 seconds.
# For gods sake, don't set it to 0!
PARSER_WAIT_TIME = 0.05
#######################
### END OF SETTINGS ###
#######################
main()