path: root/plugin.py

###
# Copyright (c) 2021, mogad0n
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
#   * Redistributions of source code must retain the above copyright notice,
#     this list of conditions, and the following disclaimer.
#   * Redistributions in binary form must reproduce the above copyright notice,
#     this list of conditions, and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#   * Neither the name of the author of this software nor the name of
#     contributors to this software may be used to endorse or promote products
#     derived from this software without specific prior written consent.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.

###

from supybot import utils, plugins, ircutils, callbacks, ircdb, conf, log, world, ircmsgs
from supybot.commands import *
try:
    from supybot.i18n import PluginInternationalization
    _ = PluginInternationalization('SnoParser')
except ImportError:
    # Placeholder that allows to run the plugin on a bot
    # without the i18n module
    _ = lambda x: x

import re
import os
import sys
import time
import sqlite3
import redis
import json
from datetime import timedelta
from ipwhois import IPWhois
import ipwhois

class SnoParser(callbacks.Plugin):
    """Parses the Server Notices from ErgoIRCd"""
    threaded = True

    def redis_connect() -> redis.client.Redis:
        try:
            redis_client = redis.Redis(
                    host="localhost",
                    port=6378,
                    #password="test",
                    db=0,
                    socket_timeout=5,
            )
            ping = redis_client.ping()
            if ping is True:
                return redis_client
        except redis.AuthenticationError:
            print("Could not authenticate to Redis backend.")
            
    redis_client = redis_connect()

    def whois_fresh(coordinates: str) -> dict:
        """Data from cache."""
        asn = 0
        subnet = ''
        try:
               whois = IPWhois(coordinates)
               whoisres = whois.lookup_rdap(depth=1,retry_count=0)
               results = whoisres
               print(results)
               asn = whoisres['asn_registry']
               country = whoisres['asn_country_code']
               description = whoisres['asn_description']
               whoisout = 'WHOIS ' + asn + ' ' + country + ' ' + description
        except ipwhois.exceptions.IPDefinedError:
               whoisout = 'RFC 4291 (Local)'

#        rr = f"{results}"
#        response = rr
#        return response.json()
#        response = results
        response = whoisout
        return response

    def whois_get_cache(key: str) -> str:
        """Data from Redis."""

        val = SnoParser.redis_client.get(key)
        return val

    def whois_set_cache(key: str, value: str) -> bool:
        """Data to Redis."""

        state = SnoParser.redis_client.setex(key, timedelta(seconds=3600), value=value,)
        return state

    def whois_run(coordinates: str) -> dict:
        data = SnoParser.whois_get_cache(key=coordinates)
        if data is not None:
            data = json.loads(data)
            #data["cache"] = True
            print("DEBUG - CACHE: TRUE")
            print(data)
            print(coordinates)
            return data
        else:
            data = SnoParser.whois_fresh(coordinates)
            print("ELSE WHOIS_FRESH CALLED")
            print(data)
            print(coordinates)
            if data.startswith("WHOIS"):
                #data["cache"] = False
                print("DEBUG - CACHE: FALSE")
                data = json.dumps(data)
                state = SnoParser.whois_set_cache(key=coordinates, value=data)
                
                print(data)
                print(coordinates)

                if state is True:
                    return json.loads(data)
            else:
                print("Data does not start with correct string")
                print(data)
            return data


    def doNotice(self, irc, msg):
        (target, text) = msg.args

        if target == irc.nick:
            # server notices CONNECT, KILL, XLINE, NICK, ACCOUNT
            text = ircutils.stripFormatting(text)
            if 'CONNECT' in text:
                connregex = "^-CONNECT- Client connected \[(.+)\] \[u\:~(.+)\] \[h\:(.+)\] \[ip\:(.+)\] \[r\:(.+)\]$"
                couple = re.match(connregex, text)
                nickname = couple.group(1)
                username = couple.group(2)
                host = couple.group(3)
                #ip = couple.group(4)
                ip = '::1'
                realname = couple.group(5)
                ip_seen = 0
                nick_seen = 0
                asn = 0
                subnet = ''

#                SnoParser.whois_run(coordinates=ip)
                whoisout = SnoParser.whois_run(ip)
#                whoisout = SnoParser.whois_run(whoisout)
#                SnoParser.whois_run(ip)
#                whoisout = SnoParser.whois_run.coordinates
    
#                try:
#                    #whois = IPWhois(ip)
#                    #whoisres = whois.lookup_rdap(depth=1,retry_count=0)
#                    #results = whoisres
#                    whoisres = data
#                    print(results)
#                    asn = whoisres['asn_registry']
#                    country = whoisres['asn_country_code']
#                    description = whoisres['asn_description']
#                    whoisout = asn + ' ' + country + ' ' + description
#                except ipwhois.exceptions.IPDefinedError:
#                    whoisout = 'RFC 4291 (Local)'
                DictFromSnotice = {'notice': 'connect', 'nickname': nickname, 'username': username, 'host': host, 'ip': ip, 'realname': realname, 'ipCount': ip_seen, 'nickCount': nick_seen}
                #repl = f"\x02\x1FNOTICE: {DictFromSnotice['notice']} \x0F\x11\x0303==>>\x0F \x02Nick:\x0F {DictFromSnotice['nickname']} \x02Username:\x0F {DictFromSnotice['username']} \x02Hostname:\x0F {DictFromSnotice['host']} \x02IP:\x0F {DictFromSnotice['ip']} \x02Realname:\x0F {DictFromSnotice['realname']} \x02IPcount:\x0F {DictFromSnotice['ipCount']} \x02NickCount:\x0F {DictFromSnotice['nickCount']}"
                repl = f"\x02\x1F{DictFromSnotice['notice']} \x0F\x11\x0303==>>\x0F \x02Nick:\x0F {DictFromSnotice['nickname']} \x02Username:\x0F {DictFromSnotice['username']} \x02Hostname:\x0F {DictFromSnotice['host']} \x02IP:\x0F {DictFromSnotice['ip']} {whoisout} \x02Realname:\x0F {DictFromSnotice['realname']} \x02IPcount:\x0F {DictFromSnotice['ipCount']} \x02NickCount:\x0F {DictFromSnotice['nickCount']}"

                self._sendSnotice(irc, msg, repl)
            if 'XLINE' in text and 'temporary' in text:
                xlineregex = "^-XLINE- (.+) \[(.+)\] added temporary \((.+)\) (K-Line|D-Line) for (.+)$"
                couple = re.match(xlineregex, text)
                who = couple.group(1)
                who_operator = couple.group(2)
                duration = couple.group(3)
                which_line = couple.group(4)
                host_or_ip = couple.group(5)
                DictFromSnotice = {'notice': 'tempban', 'who': who, 'operator': who_operator, 'duration': duration, 'type': which_line, 'target': host_or_ip}
                repl = f"\x02\x1FNOTICE: {DictFromSnotice['notice']}\x0F \x11\x0303 X_X \x0F \x02BannedBy:\x0F {DictFromSnotice['who']} \x02BannedByOper:\x0F {DictFromSnotice['operator']} \x02Duration:\x0F {DictFromSnotice['duration']} \x02XLINE Type:\x0F {DictFromSnotice['type']} \x02Nick:\x0F {DictFromSnotice['target']}"
                self._sendSnotice(irc, msg, repl)
            # WHY THE FUCK IS IT elif ??
            elif 'XLINE' in text and 'temporary' not in text and 'removed' not in text:
                perm_xline_regex = "^-XLINE- (.+) \[(.+)\] added (D-Line|K-Line) for (.+)$"
                couple = re.match(perm_xline_regex, text)
                who = couple.group(1)
                who_operator = couple.group(2)
                which_line = couple.group(3)
                host_or_ip = couple.group(4)
                DictFromSnotice = {'notice': 'Permaban', 'who': who, 'operator': who_operator, 'type': which_line, 'target': host_or_ip}
                repl = f"\x02\x1FNOTICE: {DictFromSnotice['notice']} \x0F \x11\x0303 X_X \x0F \x02BannedBy:\x0F {DictFromSnotice['who']} \x02BannedByOper:\x0F {DictFromSnotice['operator']} \x02XLINE Type:\x0F {DictFromSnotice['type']} \x02Host/IP:\x0F {DictFromSnotice['target']}"
                self._sendSnotice(irc, msg, repl)
            elif 'XLINE' in text and 'removed' in text:
                unxlineregex = "^-XLINE- (.+) removed (D-Line|K-Line) for (.+)$"
                couple = re.match(unxlineregex, text)
                who = couple.group(1)
                which_line = couple.group(2)
                host_or_ip = couple.group(3)
                DictFromSnotice = {'notice': 'unxline', 'who': who, 'type': which_line, 'target': host_or_ip}
                repl = f"\x02\x1FNOTICE: {DictFromSnotice['notice']} \x0F\x11\x0303 :=D\x0F \x02UnbannedBy:\x0F {DictFromSnotice['who']} \x02XLINE type:\x0F {DictFromSnotice['type']} \x02Host/IP:\x0F {DictFromSnotice['target']}"
                self._sendSnotice(irc, msg, repl)
            if 'KILL' in text:
                killregex = "^-KILL- (.+) \[(.+)\] killed (\d) clients with a (KLINE|DLINE) \[(.+)\]$"
                couple = re.match(killregex, text)
                who = couple.group(1)
                who_operator = couple.group(2)
                clients = couple.group(3)
                which_line = couple.group(4)
                nick = couple.group(5)
                DictFromSnotice = {'notice': 'kill', 'who': who, 'operator': who_operator, "client": clients, 'type': which_line, 'nick': nick}
                repl = f"\x02\x1FNOTICE: {DictFromSnotice['notice']} \x0F\x11\x0303☠\x0F \x02KilledBy:\x0F {DictFromSnotice['who']} \x02KilledByOper:\x0F {DictFromSnotice['operator']} \x02NumofClientsAffected:\x0F {DictFromSnotice['client']} \x02XLINE Type:\x0F {DictFromSnotice['type']} \x02Nick:\x0F {DictFromSnotice['nick']}"
                self._sendSnotice(irc, msg, repl)
            if 'NICK' in text and 'changed nickname to' in text:
                nickregex = "^-NICK- (.+) changed nickname to (.+)$"
                couple = re.match(nickregex, text)
                old_nick = couple.group(1)
                new_nick = couple.group(2)
                DictFromSnotice = {'notice': 'nick change', 'old_nick': old_nick, 'new_nick': new_nick}
                repl = f"\x02\x1FNOTICE: {DictFromSnotice['notice']} ==> {DictFromSnotice['old_nick']} changed their nick to {DictFromSnotice['new_nick']}"
                self._sendSnotice(irc, msg, repl)
            if 'QUIT' in text and 'exited' in text:
                quitregex = "^-QUIT- (.+) exited the network$"
                couple = re.match(quitregex, text)
                nick = couple.group(1)
                DictFromSnotice = {'notice': 'quit', 'nick': nick}
                repl = f"\x02\x1FNOTIC