bunch of refactoring i guess
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parent
ea79b23b28
commit
5f0c0b2182
329
bot.py
329
bot.py
@ -3,8 +3,8 @@ from time import sleep, time
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from json import load, dump
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import re
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channel_re = re.compile(r"PRIVMSG (#*\w+)")
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name_re = re.compile(r"^:([^!]*)!")
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privmsg_channel_re = re.compile(r"PRIVMSG (#*\w+)")
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nick_re = re.compile(r"^:([^!]*)!")
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# timeout = 86400 # 24 hours
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timeout = 15
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@ -15,171 +15,172 @@ helptext = "i am a bot by ~nebula. i try to make it easier for users to discover
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helptext_short = "see https://git.tilde.town/nebula/chatterbot for instructions"
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class IRCBot():
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def __init__(self):
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try:
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with open("config.json", "r") as f:
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self.config = load(f)
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except FileNotFoundError:
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exit("no config.json")
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self.s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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self.s.connect((host, port))
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self.nick = self.config["nick"]
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self.sendline(f"NICK {self.nick}")
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self.sendline(f"USER {self.nick} 0 * :{self.config['realname']}")
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for channel in self.config["channels"]:
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self.sendline(f"JOIN {channel}")
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self.commands = [
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("invite", self.invite),
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("kick", self.kick)
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]
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def write_config(self):
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with open("config.json", "w") as f:
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dump(self.config, f, indent=2)
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def join_channel(self, channel):
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self.sendline(f"JOIN {channel}")
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self.config["channels"].append(channel)
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self.write_config()
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def part_channel(self, channel):
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if channel == "#tildetown":
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self.sendline("i will not leave #tildetown. want to block me? see https://git.tilde.town/nebula/chatterbot")
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return
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elif channel == "#bots":
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self.sendline("i will not leave #bots. want to block me? see https://git.tilde.town/nebula/chatterbot")
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return
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self.sendline(f"PART {channel}")
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self.config["channels"].remove(channel)
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del self.config["times"][channel]
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del self.config["counts"][channel]
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self.write_config()
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def sendline(self, line):
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if line:
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return self.s.send(bytes(f"{line}\r\n", "UTF-8"))
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return None
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def send(self, channel, content):
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if isinstance(content, list):
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for line in content:
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self.sendline(f"PRIVMSG {channel} :{line}")
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sleep(0.5)
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elif isinstance(content, str):
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self.sendline(f"PRIVMSG {channel} :{content}")
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def help(_, __):
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return helptext
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def invite(self, _, arguments):
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if not arguments:
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return helptext_short
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lines = []
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for channel in arguments:
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if not channel.startswith("#"):
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lines.append("channel name must start with #")
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continue
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elif channel in self.config["channels"]:
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lines.append(f"i am already in {channel}!")
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else:
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self.join_channel(channel)
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lines.append(f"i have (allegedly) joined {channel}")
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return lines
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def kick(self, channel, arguments):
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if not arguments:
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self.part_channel(channel)
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return None
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for channel in arguments:
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self.part_channel(channel)
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def check_time(self, channel):
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try:
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this_time = self.config["times"][channel]
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except KeyError:
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this_time = self.config["times"][channel] = time()
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self.write_config()
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return this_time
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def __init__(self):
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try:
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with open("config.json", "r") as f:
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self.state = load(f)
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except FileNotFoundError:
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exit("no config.json")
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self.s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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self.s.connect((host, port))
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self.nick = self.state["nick"]
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self.send_raw_line(f"NICK {self.nick}")
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self.send_raw_line(f"USER {self.nick} 0 * :{self.state['realname']}")
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for channel in self.state["channels"]:
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self.send_raw_line(f"JOIN {channel}")
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self.commands = [
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("invite", self.invite),
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("kick", self.kick)
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]
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def set_time(self, channel, this_time):
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self.config["times"][channel] = this_time
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def write_state(self):
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with open("state.json", "w") as f:
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dump(self.state, f, indent=2)
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def counter(self, channel):
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try:
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self.config["counts"][channel] += 1
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value = self.config["counts"][channel]
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except KeyError:
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value = self.config["counts"][channel] = 1
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self.write_config()
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return value
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def reset_count(self, channel):
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self.config["counts"][channel] = 0
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self.write_config()
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def join_channel(self, channel):
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self.send_raw_line(f"JOIN {channel}")
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self.state["channels"].append(channel)
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self.write_state()
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def command_loop(self):
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while True:
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char = self.s.recv(1)
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if not char:
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exit(f"{self.nick}: no response from IRC server")
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line = b""
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while char != b"\n":
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if char != b"\r":
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line += char
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char = self.s.recv(1)
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line = line.decode("UTF-8").strip()
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if line.startswith("PING"):
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pong = "PONG " + line[5:]
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self.sendline(pong)
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continue
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channel_search = channel_re.search(line)
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if not channel_search:
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continue
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channel = channel_search.group(1)
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name_search = name_re.search(line)
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if name_search:
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name = name_search.group(1)
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else:
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name = None
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if name and not channel.startswith("#"):
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channel = name
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try:
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message_body = line[line.index(" :") + 2:]
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except (IndexError, ValueError):
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message_body = ""
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if message_body:
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if message_body.startswith("!rollcall"):
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self.send(channel, helptext)
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continue
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elif message_body.startswith("!chatterbot"):
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arguments = message_body.strip().lower()[11:]
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if not arguments:
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self.send(channel, helptext)
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continue
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arguments = arguments.split()
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for command, callback in self.commands:
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if command not in arguments:
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continue
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self.send(channel, callback(channel, arguments[1:]))
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else:
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if channel in ("#tildetown", "#bots"):
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continue
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channel_time = self.check_time(channel)
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now = time()
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count = self.counter(channel)
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delta = now - channel_time
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if delta > timeout and count < messages_within_timeout:
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self.reset_count(channel)
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self.send("#bots", f"i hear activity in {channel}...")
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elif count < messages_within_timeout and delta > timeout:
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self.reset_count
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self.set_time(channel, now)
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def part_channel(self, channel):
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if channel in ("#tildetown", "#bots"):
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self.send_raw_line(f"i will not leave {channel}. want to block me? see https://git.tilde.town/nebula/chatterbot")
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return
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self.send_raw_line(f"PART {channel}")
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self.state["channels"].remove(channel)
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del self.state["times"][channel]
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del self.state["counts"][channel]
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self.write_state()
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def send_raw_line(self, line):
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if line:
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return self.s.send(bytes(f"{line}\r\n", "UTF-8"))
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return
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def send(self, channel, content):
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if isinstance(content, list):
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for line in content:
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self.send_raw_line(f"PRIVMSG {channel} :{line}")
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sleep(0.5)
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elif isinstance(content, str):
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self.send_raw_line(f"PRIVMSG {channel} :{content}")
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def help(_, __):
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return helptext
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def invite(self, _, arguments):
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if not arguments:
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return helptext_short
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lines = []
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for channel in arguments:
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if not channel.startswith("#"):
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lines.append("channel name must start with #")
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continue
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elif channel in self.state["channels"]:
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lines.append(f"i am already in {channel}!")
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else:
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self.join_channel(channel)
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lines.append(f"i have (allegedly) joined {channel}")
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return lines
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def kick(self, channel, arguments):
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if not arguments:
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self.part_channel(channel)
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return
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for channel in arguments:
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self.part_channel(channel)
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def check_time(self, channel):
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try:
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this_time = self.state["times"][channel]
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except KeyError:
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this_time = self.state["times"][channel] = time()
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self.write_state()
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return this_time
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def set_time(self, channel, this_time):
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self.state["times"][channel] = this_time
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def counter(self, channel):
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try:
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self.state["counts"][channel] += 1
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value = self.state["counts"][channel]
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except KeyError:
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value = self.state["counts"][channel] = 1
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self.write_state()
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return value
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def reset_count(self, channel):
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self.state["counts"][channel] = 0
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self.write_state()
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def command_loop(self):
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while True:
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char = self.s.recv(1)
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if not char:
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exit(f"{self.nick}: no response from IRC server")
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line = b""
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while char != b"\n":
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if char != b"\r":
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line += char
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char = self.s.recv(1)
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line = line.decode("UTF-8").strip()
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if line.startswith("PING"):
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pong = "PONG " + line[5:]
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self.send_raw_line(pong)
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continue
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privmsg_channel_search = privmsg_channel_re.search(line)
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if not privmsg_channel_search:
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continue
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channel = privmsg_channel_search.group(1)
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nick_search = nick_re.search(line)
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if nick_search:
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nick = nick_search.group(1)
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else:
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nick = None
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if nick and not channel.startswith("#"):
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channel = nick
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try:
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message_body = line[line.index(" :") + 2:]
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except (IndexError, ValueError):
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message_body = ""
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if message_body:
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if message_body.startswith("!rollcall") or message_body.startswith("!help"):
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self.send(channel, helptext)
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continue
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elif message_body.startswith("!chatterbot"):
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arguments = message_body.strip().lower()[11:]
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if not arguments:
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self.send(channel, helptext)
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continue
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arguments = arguments.split()
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for command, callback in self.commands:
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if command not in arguments:
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continue
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self.send(channel, callback(channel, arguments[1:]))
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else:
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if channel in ("#tildetown", "#bots"):
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continue
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# i have not figured out this part yet
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# channel_time = self.check_time(channel)
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# now = time()
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# count = self.counter(channel)
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# delta = now - channel_time
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# if delta > timeout:
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# if count < messages_within_timeout:
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# self.send("#bots", f"i hear activity in {channel}...")
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# self.reset_count(channel)
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# elif and channel_time :
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# self.reset_count
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# self.set_time(channel, now)
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if __name__ == "__main__":
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bot = IRCBot()
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try:
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bot.command_loop()
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except KeyboardInterrupt:
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exit()
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bot = IRCBot()
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try:
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bot.command_loop()
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except KeyboardInterrupt:
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exit()
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@ -1,8 +0,0 @@
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{
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"nick": "chatterbot",
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"realname": "a bot by ~nebula",
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"channels": ["#bots"],
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"times": {},
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"counts": {}
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}
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