mirror of
https://github.com/lalbornoz/roar.git
synced 2024-11-14 03:26:53 +00:00
752af56774
assets/text/ImgurApiKey.py.template: updated from assets/text/MiRCARTImgurApiKey.py.template. librtl/IrcClient.py: minor cleanup.
291 lines
15 KiB
Python
Executable File
291 lines
15 KiB
Python
Executable File
#!/usr/bin/env python3
|
||
#
|
||
# IrcMiRCARTBot.py -- IRC<->MiRC2png bot (for EFnet #MiRCART)
|
||
# Copyright (c) 2018, 2019 Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de>
|
||
# This project is licensed under the terms of the MIT licence.
|
||
#
|
||
|
||
import os, sys
|
||
[sys.path.append(os.path.join(os.getcwd(), "..", "..", path)) for path in ["libcanvas", "librtl"]]
|
||
|
||
import base64, json, requests, socket, time, urllib.request
|
||
from getopt import getopt, GetoptError
|
||
from CanvasImportStore import CanvasImportStore
|
||
from ImgurApiKey import ImgurApiKey
|
||
from IrcClient import IrcClient
|
||
from MiRCARTToPngFile import MiRCARTToPngFile
|
||
|
||
class IrcMiRCARTBot(IrcClient):
|
||
"""IRC<->MiRC2png bot"""
|
||
imgurApiKey = ImgurApiKey.imgurApiKey
|
||
|
||
# {{{ ContentTooLargeException(Exception): Raised by _urlretrieveReportHook() given download size > 1 MB
|
||
class ContentTooLargeException(Exception):
|
||
pass
|
||
# }}}
|
||
# {{{ _dispatch001(self, message): Dispatch single 001 (RPL_WELCOME)
|
||
def _dispatch001(self, message):
|
||
self._log("Registered on {}:{} as {}, {}, {}.".format(self.serverHname, self.serverPort, self.clientNick, self.clientIdent, self.clientGecos))
|
||
self._log("Attempting to join {} on {}:{}...".format(self.clientChannel, self.serverHname, self.serverPort))
|
||
self.queue("JOIN", self.clientChannel)
|
||
# }}}
|
||
# {{{ _dispatch353(self, message): Dispatch single 353 (RPL_NAMREPLY)
|
||
def _dispatch353(self, message):
|
||
if message[4].lower() == self.clientChannel.lower():
|
||
for channelNickSpec in message[5].split(" "):
|
||
if len(channelNickSpec) \
|
||
and channelNickSpec[0] == "@" \
|
||
and len(channelNickSpec[1:]):
|
||
self.clientChannelOps.append(channelNickSpec[1:].lower())
|
||
self._log("Authorising {} on {}".format(channelNickSpec[1:].lower(), message[4].lower()))
|
||
# }}}
|
||
# {{{ _dispatchJoin(self, message): Dispatch single JOIN message from server
|
||
def _dispatchJoin(self, message):
|
||
self._log("Joined {} on {}:{}.".format(message[2].lower(), self.serverHname, self.serverPort))
|
||
self.clientNextTimeout = None; self.clientChannelRejoin = False;
|
||
# }}}
|
||
# {{{ _dispatchKick(self, message): Dispatch single KICK message from server
|
||
def _dispatchKick(self, message):
|
||
if message[2].lower() == self.clientChannel.lower() \
|
||
and message[3].lower() == self.clientNick.lower():
|
||
self._log("Kicked from {} by {}, rejoining in 15 seconds".format(message[2].lower(), message[0]))
|
||
self.clientNextTimeout = time.time() + 15; self.clientChannelRejoin = True;
|
||
# }}}
|
||
# {{{ _dispatchMode(self, message): Dispatch single MODE message from server
|
||
def _dispatchMode(self, message):
|
||
if message[2].lower() == self.clientChannel.lower():
|
||
channelModeType = "+"; channelModeArg = 4;
|
||
channelAuthAdd = ""; channelAuthDel = "";
|
||
for channelModeChar in message[3]:
|
||
if channelModeChar[0] == "-":
|
||
channelModeType = "-"
|
||
elif channelModeChar[0] == "+":
|
||
channelModeType = "+"
|
||
elif channelModeChar[0].isalpha():
|
||
if channelModeChar[0] == "o":
|
||
if channelModeType == "+":
|
||
channelAuthAdd = message[channelModeArg]; channelAuthDel = "";
|
||
elif channelModeType == "-":
|
||
channelAuthAdd = ""; channelAuthDel = message[channelModeArg];
|
||
channelModeArg += 1
|
||
if len(channelAuthAdd) \
|
||
and channelAuthAdd not in self.clientChannelOps:
|
||
channelAuthAdd = channelAuthAdd.lower()
|
||
self._log("Authorising {} on {}".format(channelAuthAdd, message[2].lower()))
|
||
self.clientChannelOps.append(channelAuthAdd)
|
||
elif len(channelAuthDel) \
|
||
and channelAuthDel in self.clientChannelOps:
|
||
channelAuthDel = channelAuthDel.lower()
|
||
self._log("Deauthorising {} on {}".format(channelAuthDel, message[2].lower()))
|
||
self.clientChannelOps.remove(channelAuthDel)
|
||
# }}}
|
||
# {{{ _dispatchNone(self): Dispatch None message from server
|
||
def _dispatchNone(self):
|
||
self._log("Disconnected from {}:{}.".format(self.serverHname, self.serverPort))
|
||
self.close()
|
||
# }}}
|
||
# {{{ _dispatchPing(self, message): Dispatch single PING message from server
|
||
def _dispatchPing(self, message):
|
||
self.queue("PONG", message[2])
|
||
# }}}
|
||
# {{{ _dispatchPrivmsg(self, message): Dispatch single PRIVMSG message from server
|
||
def _dispatchPrivmsg(self, message):
|
||
if message[2].lower() == self.clientChannel.lower() \
|
||
and message[3].startswith("!pngbot "):
|
||
if (int(time.time()) - self.clientChannelLastMessage) < 5:
|
||
self._log("Ignoring request on {} from {} due to rate limit: {}".format(message[2].lower(), message[0], message[3]))
|
||
return
|
||
elif message[0].split("!")[0].lower() not in self.clientChannelOps:
|
||
self._log("Ignoring request on {} from {} due to lack of authorisation: {}".format(message[2].lower(), message[0], message[3]))
|
||
return
|
||
else:
|
||
self._log("Processing request on {} from {}: {}".format(message[2].lower(), message[0], message[3]))
|
||
asciiUrl = message[3].split(" ")[1]
|
||
asciiTmpFilePath = "tmp.txt"; imgTmpFilePath = "tmp.png";
|
||
if os.path.isfile(asciiTmpFilePath):
|
||
os.remove(asciiTmpFilePath)
|
||
if os.path.isfile(imgTmpFilePath):
|
||
os.remove(imgTmpFilePath)
|
||
try:
|
||
urllib.request.urlretrieve(asciiUrl, asciiTmpFilePath, IrcMiRCARTBot._urlretrieveReportHook)
|
||
except IrcMiRCARTBot.ContentTooLargeException:
|
||
self._log("Download size exceeds quota of 1 MB!")
|
||
self.queue("PRIVMSG", message[2], "4 /!\\ Download size exceeds quota of 1 MB!")
|
||
return
|
||
except urllib.error.HTTPError as err:
|
||
self._log("Download failed with HTTP status code {}".format(err.code))
|
||
self.queue("PRIVMSG", message[2], "4 /!\\ Download failed with HTTP status code {}!".format(err.code))
|
||
return
|
||
except urllib.error.URLError as err:
|
||
self._log("Invalid URL specified!")
|
||
self.queue("PRIVMSG", message[2], "4 /!\\ Invalid URL specified!")
|
||
return
|
||
except ValueError as err:
|
||
self._log("Unknown URL type specified!")
|
||
self.queue("PRIVMSG", message[2], "4 /!\\ Unknown URL type specified!")
|
||
return
|
||
|
||
canvasStore = CanvasImportStore(inFile=asciiTmpFilePath)
|
||
numRowCols = 0
|
||
for numRow in range(len(canvasStore.outMap)):
|
||
numRowCols = max(numRowCols, len(canvasStore.outMap[numRow]))
|
||
for numRow in range(len(canvasStore.outMap)):
|
||
if len(canvasStore.outMap[numRow]) != numRowCols:
|
||
for numColOff in range(numRowCols - len(canvasStore.outMap[numRow])):
|
||
canvasStore.outMap[numRow].append([1, 1, 0, " "])
|
||
canvasStore.outMap[numRow].insert(0, [1, 1, 0, " "])
|
||
canvasStore.outMap[numRow].append([1, 1, 0, " "])
|
||
canvasStore.outMap.insert(0, [[1, 1, 0, " "]] * len(canvasStore.outMap[0]))
|
||
canvasStore.outMap.append([[1, 1, 0, " "]] * len(canvasStore.outMap[0]))
|
||
MiRCARTToPngFile(canvasStore.outMap, os.path.join("..", "fonts", "DejaVuSansMono.ttf"), 11).export(imgTmpFilePath)
|
||
imgurResponse = self._uploadToImgur(imgTmpFilePath, "MiRCART image", "MiRCART image", self.imgurApiKey)
|
||
if imgurResponse[0] == None:
|
||
self._log("Upload failed with exception `{}'".format(imgurResponse[1]))
|
||
self.queue("PRIVMSG", message[2], "4 /!\\ Upload failed with exception `{}'!".format(imgurResponse[1]))
|
||
elif imgurResponse[0] == 200:
|
||
self._log("Uploaded as: {}".format(imgurResponse[1]))
|
||
self.queue("PRIVMSG", message[2], "8 /!\\ Uploaded as: {}".format(imgurResponse[1]))
|
||
self.clientChannelLastMessage = int(time.time())
|
||
else:
|
||
self._log("Upload failed with HTTP status code {}".format(imgurResponse[0]))
|
||
self._log("Message from website: {}".format(imgurResponse[1]))
|
||
self.queue("PRIVMSG", message[2], "4 /!\\ Upload failed with HTTP status code {}!".format(imgurResponse[0]))
|
||
self.queue("PRIVMSG", message[2], "4 /!\\ Message from website: {}".format(imgurResponse[1]))
|
||
if os.path.isfile(asciiTmpFilePath):
|
||
os.remove(asciiTmpFilePath)
|
||
if os.path.isfile(imgTmpFilePath):
|
||
os.remove(imgTmpFilePath)
|
||
# }}}
|
||
# {{{ _dispatchTimer(self): Dispatch single client timer expiration
|
||
def _dispatchTimer(self):
|
||
if self.clientChannelRejoin:
|
||
self._log("Attempting to join {} on {}:{}...".format(self.clientChannel, self.serverHname, self.serverPort))
|
||
self.queue("JOIN", self.clientChannel)
|
||
self.clientNextTimeout = time.time() + 15; self.clientChannelRejoin = True;
|
||
# }}}
|
||
# {{{ _log(self, msg): Log single message to stdout w/ timestamp
|
||
def _log(self, msg):
|
||
print(time.strftime("%Y/%m/%d %H:%M:%S") + " " + msg)
|
||
# }}}
|
||
# {{{ _uploadToImgur(self, imgFilePath, imgName, imgTitle, apiKey): Upload single file to Imgur
|
||
def _uploadToImgur(self, imgFilePath, imgName, imgTitle, apiKey):
|
||
with open(imgFilePath, "rb") as requestImage:
|
||
requestImageData = requestImage.read()
|
||
requestData = { \
|
||
"image": base64.b64encode(requestImageData), \
|
||
"key": apiKey, \
|
||
"name": imgName, \
|
||
"title": imgTitle, \
|
||
"type": "base64"}
|
||
requestHeaders = { \
|
||
"Authorization": "Client-ID " + apiKey}
|
||
responseHttp = requests.post("https://api.imgur.com/3/upload.json", data=requestData, headers=requestHeaders)
|
||
try:
|
||
responseDict = json.loads(responseHttp.text)
|
||
except json.decoder.JSONDecodeError as err:
|
||
return [None, err]
|
||
if responseHttp.status_code == 200:
|
||
return [200, responseDict.get("data").get("link")]
|
||
else:
|
||
return [responseHttp.status_code, responseHttp.text]
|
||
# }}}
|
||
# {{{ _urlretrieveReportHook(count, blockSize, totalSize): Limit downloads to 1 MB
|
||
def _urlretrieveReportHook(count, blockSize, totalSize):
|
||
if (totalSize > pow(2,20)):
|
||
raise IrcMiRCARTBot.ContentTooLargeException
|
||
# }}}
|
||
# {{{ connect(self, localAddr=None, preferFamily=0, timeout=None): Connect to server and (re)initialise w/ optional timeout
|
||
def connect(self, localAddr=None, preferFamily=0, timeout=None):
|
||
self._log("Connecting to {}:{}...".format(self.serverHname, self.serverPort))
|
||
if super().connect(localAddr=localAddr, preferFamily=preferFamily, timeout=timeout):
|
||
self._log("Connected to {}:{}.".format(self.serverHname, self.serverPort))
|
||
self._log("Registering on {}:{} as {}, {}, {}...".format(self.serverHname, self.serverPort, self.clientNick, self.clientIdent, self.clientGecos))
|
||
self.clientChannelLastMessage = 0; self.clientChannelOps = [];
|
||
self.clientChannelRejoin = False
|
||
self.clientHasPing = False
|
||
return True
|
||
else:
|
||
return False
|
||
# }}}
|
||
# {{{ dispatch(self): Read, parse, and dispatch single line from server
|
||
def dispatch(self):
|
||
while True:
|
||
if self.clientNextTimeout:
|
||
timeNow = time.time()
|
||
if self.clientNextTimeout <= timeNow:
|
||
self._dispatchTimer()
|
||
if self.unqueue() == False:
|
||
self._dispatchNone(); break;
|
||
else:
|
||
serverMessage = self.readline()
|
||
if serverMessage == None:
|
||
self._dispatchNone(); break;
|
||
elif serverMessage == "":
|
||
if self.clientHasPing:
|
||
self._dispatchNone(); break;
|
||
else:
|
||
self.clientHasPing = True
|
||
self.queue("PING", str(time.time()))
|
||
self._log("Ping...")
|
||
continue
|
||
if serverMessage[1] == "001":
|
||
self._dispatch001(serverMessage)
|
||
elif serverMessage[1] == "353":
|
||
self._dispatch353(serverMessage)
|
||
elif serverMessage[1] == "JOIN":
|
||
self._dispatchJoin(serverMessage)
|
||
elif serverMessage[1] == "KICK":
|
||
self._dispatchKick(serverMessage)
|
||
elif serverMessage[1] == "MODE":
|
||
self._dispatchMode(serverMessage)
|
||
elif serverMessage[1] == "PING":
|
||
self._dispatchPing(serverMessage)
|
||
elif serverMessage[1] == "PONG":
|
||
self._log("Pong.")
|
||
self.clientHasPing = False
|
||
elif serverMessage[1] == "PRIVMSG":
|
||
self._dispatchPrivmsg(serverMessage)
|
||
# }}}
|
||
|
||
#
|
||
# __init__(self, serverHname, serverPort="6667", clientNick="pngbot", clientIdent="pngbot", clientGecos="pngbot", clientChannel="#MiRCART"): initialisation method
|
||
def __init__(self, serverHname, serverPort="6667", clientNick="pngbot", clientIdent="pngbot", clientGecos="pngbot", clientChannel="#MiRCART"):
|
||
super().__init__(serverHname, serverPort, clientNick, clientIdent, clientGecos)
|
||
self.clientChannel = clientChannel
|
||
|
||
#
|
||
# Entry point
|
||
def main(optdict, *argv):
|
||
_IrcMiRCARTBot = IrcMiRCARTBot(*argv)
|
||
while True:
|
||
if "-l" in optdict:
|
||
localAddr = optdict["-l"]
|
||
else:
|
||
localAddr = None
|
||
if "-4" in optdict:
|
||
preferFamily = socket.AF_INET
|
||
elif "-6" in optdict:
|
||
preferFamily = socket.AF_INET6
|
||
else:
|
||
preferFamily = 0
|
||
if _IrcMiRCARTBot.connect(localAddr=localAddr, preferFamily=preferFamily, timeout=15):
|
||
_IrcMiRCARTBot.dispatch()
|
||
_IrcMiRCARTBot.close()
|
||
time.sleep(15)
|
||
|
||
if __name__ == "__main__":
|
||
optlist, argv = getopt(sys.argv[1:], "46l:")
|
||
optdict = dict(optlist)
|
||
if len(argv) < 1 or len(argv) > 6:
|
||
print("usage: {} [-4|-6] [-l <local hostname>] " \
|
||
"<IRC server hostname> " \
|
||
"[<IRC server port; defaults to 6667>] " \
|
||
"[<IRC bot nick name; defaults to pngbot>] " \
|
||
"[<IRC bot user name; defaults to pngbot>] " \
|
||
"[<IRC bot real name; defaults to pngbot>] " \
|
||
"[<IRC bot channel name; defaults to #MiRCART>] ".format(sys.argv[0]), file=sys.stderr)
|
||
else:
|
||
main(optdict, *argv)
|
||
|
||
# vim:expandtab foldmethod=marker sw=4 ts=4 tw=120
|