PagerBot/PagerBot.py

#!/usr/bin/env python

# Author: Bandie Yip Kojote for TTYgap
# License: GNU-GPLv3
# Year: 2016
#
# Software is provided AS IS and so on.

# The responsible being. (Nickname)
OWNERNAME = "melli17"
# Host of the IRC server
HOST = "irc.example.com"
# TLS port of the IRC server
PORT = 6697
# Nick of the bot
NICK = "PagerBot"
# Ident of the bot
IDENT = "PagerBot"
# Realname of the bot
REALNAME = "https://github.com/TTYgap/PagerBot/"
# Channel which should be joined
CHAN = "#supercoolchan"
# Ask the IRC network administrator what the ping frequency is. Take that and add +5
timeout = 125

# Mail address you're sending from
FROM = "ircbot@example.com"


import sys
import socket
import string
import ssl
import time
import smtplib


phonebook = {}

# CONFIGURE YOUR USERS HERE

# phonebook["someone"] = "123456"
# phonebook["someoneelse"] = "7654321"


def page(receiver, text, user, urgent):

    if receiver in phonebook:
        number = phonebook[receiver]
    else:
        return "This user doesn't exist in the phonebook."

    to = number + "@ecityruf.de"

    if(urgent):
        message = "U " + HOST + ":" + user + ":" + text
    else:
        message = HOST + ":" + user + ":" + text

    if(len(message) > 80):
        return "The message \"%s\" is too big. It has to be less than 80 characters." % (message)
    m = smtplib.SMTP('smtpgw3.emessage.de')
    try:
        m.sendmail(FROM, to, "FROM: %s\nTO: %s\nSUBJECT: %s" %
                   (FROM, to, message))
    except:
        e = sys.exc_info()[0]
        return "Error: %s" % e
    m.quit()
    return "Sent: \"%s\"" % (message)


readbuffer = ""

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((HOST, PORT))
ircsock = ssl.wrap_socket(s)
ircsock.send("NICK %s\r\n" % (NICK))
ircsock.send("USER %s %s no :%s\r\n" % (IDENT, HOST, REALNAME))
time.sleep(2)
ircsock.send("MODE %s +B\r\n" % (NICK))
ircsock.send("JOIN %s\r\n" % (CHAN))
print("OK - Connected to %s:%s\n" % (HOST, PORT))

last_ping = time.time()

while 1:
    readbuffer = readbuffer + ircsock.recv(1024)
    temp = string.split(readbuffer, "\n")
    readbuffer = temp.pop()

    pagingtext = ""
    urgence = False
    
    if (time.time() - last_ping) > timeout:
        raise Exception("PING timeout")

    for line in temp:
        line = string.rstrip(line)
        line = string.split(line)

        if(line[0] == "PING"):
            ircsock.send("PONG %s\r\n" % line[1])
            last_ping = time.time()

        if(line[1] == "PRIVMSG"):
            un = string.split(line[0], "!")
            un2 = string.split(un[0], ":")
            usernick = un2[1]

            if("#" in line[2]):
                if(line[3] == ":%s:" % (NICK) or line[3] == ":&pager"):
                    ircsock.send(
                        "PRIVMSG %s %s: I only do stuff via query. Try \"/msg %s help\".\r\n" % (line[2], usernick, NICK))

            if("#" not in line[2]):
                if(line[3].lower() == ":help"):
                    ircsock.send(
                        "PRIVMSG %s This is a bot to use a paging service.\r\n" % (usernick))
                    time.sleep(0.5)
                    ircsock.send(
                        "PRIVMSG %s Use \"/msg %s &phonebook\" to list all beings in the phonebook.\r\n" % (usernick, NICK))
                    time.sleep(0.5)
                    ircsock.send(
                        "PRIVMSG %s Use \"/msg %s &pager (urgent) <Username> <Message>\" to page someone.\r\n" % (usernick, NICK))
                    time.sleep(0.2)
                    ircsock.send(
                        "PRIVMSG %s Examples:\r\n" % (usernick))
                    time.sleep(0.2)
                    ircsock.send(
                        "PRIVMSG %s \t/msg %s &pager melli17 This is a not so urgent message.\r\n" % (usernick, NICK))
                    time.sleep(0.2)
                    ircsock.send(
                        "PRIVMSG %s \t/msg %s &pager urgent melli17 This is an urgent message!\r\n" % (usernick, NICK))
                    time.sleep(0.5)
                    ircsock.send(
                        "PRIVMSG %s Call %s if you want to add yourself to the pager phonebook.\r\n" % (usernick, OWNERNAME))

                elif(line[3].lower() == ":&pager"):
                    if(line[4].lower() == "urgent"):
                        urgence = True
                        pagingtext = ' '.join(line[6:])
                        print("%s tries to send %s to \"%s\" in URGENCE.\n" % 
                            (usernick, line[5], pagingtext))
                        ircsock.send("PRIVMSG %s %s\r\n" %
                            (usernick, page(line[5], pagingtext, usernick, urgence)))
                    else:
                        pagingtext = ' '.join(line[5:])
                        print("%s tries to send to %s \"%s\"\n" %
                            (usernick, line[4], pagingtext))
                        ircsock.send("PRIVMSG %s %s\r\n" %
                            (usernick, page(line[4], pagingtext, usernick, urgence)))

                elif(line[3].lower() == ":&phonebook"):
                    ircsock.send("PRIVMSG %s %s\r\n" %
                        (usernick, phonebook.keys()))

                else:
                    ircsock.send("PRIVMSG %s Unknown command. Type \"/msg %s help\" for more information.\r\n" % 
                        (usernick, NICK))

#    print(line)