X-Git-Url: https://plomlompom.com/repos/?p=plomlombot-irc.git;a=blobdiff_plain;f=plomlombot.py;h=7f3d4e5d2984bf89054be0f47c4787777a07e94f;hp=f81c05ed31aa5f2e94db66d5d6589a6c3d3707b9;hb=c48adc4bf2c4eb6e3370b53212bcc7f43385944a;hpb=cab26fc280cebb5c648fe09a6d2f2f3796ea3a81 diff --git a/plomlombot.py b/plomlombot.py index f81c05e..7f3d4e5 100755 --- a/plomlombot.py +++ b/plomlombot.py @@ -11,6 +11,7 @@ import bs4 import random import hashlib import os +import signal import plomsearch import irclog @@ -24,6 +25,12 @@ TWTFILE = "" DBDIR = os.path.expanduser("~/plomlombot_db") +def write_to_file(path, mode, text): + f = open(path, mode) + f.write(text) + f.close() + + class ExceptionForRestart(Exception): pass @@ -48,17 +55,73 @@ class Line: self.receiver += rune +class Log: + + def __init__(self, chandir, nickname, username, channel, rmlogs): + self.nickname = nickname + self.username = username + self.channel = channel + self.chandir = chandir + self.rmlogcycle = rmlogs + self.rawlogdir = chandir + "raw_logs/" + self.logdir = chandir + "logs/" + if not os.path.exists(self.logdir): + os.makedirs(self.logdir) + if not os.path.exists(self.rawlogdir): + os.makedirs(self.rawlogdir) + + def log(self, line, sent=False): + identity = "" + separator = " > " + if sent: + separator = " " + line = Line("< " + line) + line.sender = self.nickname + identity = self.username + "@localhost" + else: + if type(line) == str: + line = Line(line) + now = datetime.datetime.utcnow() + form = "%Y-%m-%d %H:%M:%S UTC" + write_to_file(self.rawlogdir + now.strftime("%Y-%m-%d") + ".txt", "a", + now.strftime(form) + separator + line.line + "\n") + to_log = irclog.format_logline(line, self.channel, identity) + if to_log != None: + write_to_file(self.logdir + now.strftime("%Y-%m-%d") + ".txt", "a", + now.strftime(form) + " " + to_log + "\n") + + def rmlogs(self): + if self.rmlogcycle > 0: + for f in os.listdir(self.logdir): + f = os.path.join(self.logdir, f) + if os.path.isfile(f) and \ + os.stat(f).st_mtime < time.time() - self.rmlogcycle: + os.remove(f) + + def separator_line(self): + now = datetime.datetime.utcnow() + write_to_file(self.logdir + now.strftime("%Y-%m-%d") + ".txt", "a", + "-----------------------\n") + + class IO: def __init__(self, server, port, timeout): + self.log = None self.timeout = timeout self.socket = socket.socket() - self.socket.connect((server, port)) + try: + self.socket.connect((server, port)) + except TimeoutError: + raise ExceptionForRestart self.socket.setblocking(0) self.line_buffer = [] self.rune_buffer = "" self.last_pong = time.time() - self.servername = self.recv_line(send_ping=False).split(" ")[0][1:] + line = self.recv_line(send_ping=False) + if not line or len(line) < 1: + raise ExceptionForRestart + self.servername = line.split(" ")[0][1:] def _pingtest(self, send_ping=True): if self.last_pong + self.timeout < time.time(): @@ -74,6 +137,8 @@ class IO: print("NOT SENT LINE TO SERVER (too long): " + msg) print("LINE TO SERVER: " + str(datetime.datetime.now()) + ": " + msg) + if self.log != None: + self.log.log(msg, True) msg = msg + "\r\n" msg_len = len(msg) total_sent_len = 0 @@ -111,6 +176,8 @@ class IO: def recv_line(self, send_ping=True): line = self._recv_line_wrapped(send_ping) if line: + if self.log != None: + self.log.log(line) print("LINE FROM SERVER " + str(datetime.datetime.now()) + ": " + line) return line @@ -120,39 +187,42 @@ def handle_command(command, argument, notice, target, session): def addquote(): if not os.access(session.quotesfile, os.F_OK): - quotesfile = open(session.quotesfile, "w") - quotesfile.write("QUOTES FOR " + target + ":\n") - quotesfile.close() - quotesfile = open(session.quotesfile, "a") - quotesfile.write(argument + "\n") - quotesfile.close() + write_to_file(session.quotesfile, "w", + "QUOTES FOR " + target + ":\n") + write_to_file(session.quotesfile, "a", argument + "\n") quotesfile = open(session.quotesfile, "r") lines = quotesfile.readlines() quotesfile.close() - notice("ADDED QUOTE #" + str(len(lines) - 1)) + notice("added quote #" + str(len(lines) - 1)) def quote(): def help(): - notice("SYNTAX: !quote [int] OR !quote search QUERY") + notice("syntax: !quote [int] OR !quote search QUERY " + "OR !quote offset-search [int] QUERY") notice("QUERY may be a boolean grouping of quoted or unquoted " + "search terms, examples:") notice("!quote search foo") notice("!quote search foo AND (bar OR NOT baz)") notice("!quote search \"foo\\\"bar\" AND ('NOT\"' AND \"'foo'\"" + " OR 'bar\\'baz')") + notice("The offset-search int argument defines how many matches " + "to skip (useful if results are above maximum number to " + "display).") if "" == argument: tokens = [] else: tokens = argument.split(" ") - if (len(tokens) > 1 and tokens[0] != "search") or \ - (len(tokens) == 1 and - (tokens[0] == "search" or not tokens[0].isdigit())): - help() - return + if len(tokens) != 0: + if (len(tokens) == 1 and not tokens[0].isdigit()) or \ + tokens[0] not in {"search", "offset-search"} or \ + (tokens[0] == "offset-search" and + ((not len(tokens) > 2) or (not tokens[1].isdigit()))): + help() + return if not os.access(session.quotesfile, os.F_OK): - notice("NO QUOTES AVAILABLE") + notice("no quotes available") return quotesfile = open(session.quotesfile, "r") lines = quotesfile.readlines() @@ -161,31 +231,43 @@ def handle_command(command, argument, notice, target, session): if len(tokens) == 1: i = int(tokens[0]) if i == 0 or i > len(lines): - notice("THERE'S NO QUOTE OF THAT INDEX") + notice("there's no quote of that index") return i = i - 1 elif len(tokens) > 1: - query = str.join(" ", tokens[1:]) + to_skip = 0 + if tokens[0] == "search": + query = str.join(" ", tokens[1:]) + elif tokens[0] == "offset-search": + to_skip = int(tokens[1]) + query = str.join(" ", tokens[2:]) try: results = plomsearch.search(query, lines) except plomsearch.LogicParserError as err: - notice("FAILED QUERY PARSING: " + str(err)) + notice("failed query parsing: " + str(err)) return if len(results) == 0: - notice("NO QUOTES MATCHING QUERY") + notice("no quotes matching query") else: - for result in results: - notice("QUOTE #" + str(result[0] + 1) + " : " - + result[1][-1]) + if to_skip >= len(results): + notice("skipped all quotes matching query") + else: + notice("found %s matches, showing max. 3, skipping %s" + % (len(results), to_skip)) + for i in range(len(results)): + if i >= to_skip and i < to_skip + 3: + result = results[i] + notice("quote #" + str(result[0] + 1) + ": " + + result[1][:-1]) return else: i = random.randrange(len(lines)) - notice("QUOTE #" + str(i + 1) + ": " + lines[i][:-1]) + notice("quote #" + str(i + 1) + ": " + lines[i][:-1]) def markov(): - from random import choice, shuffle - select_length = 2 - selections = [] + + def help(): + notice("syntax: !markov [integer from 1 to infinite]") def markov(snippet): usable_selections = [] @@ -206,8 +288,26 @@ def handle_command(command, argument, notice, target, session): selection = choice(usable_selections) return selection[select_length] + if "" == argument: + tokens = [] + else: + tokens = argument.split(" ") + if (len(tokens) > 1 or (len(tokens) == 1 and not tokens[0].isdigit())): + help() + return + + from random import choice, shuffle + select_length = 2 + if len(tokens) == 1: + n = int(tokens[0]) + if n > 0: + select_length = n + else: + notice("bad value, using default: " + str(select_length)) + selections = [] + if not os.access(session.markovfile, os.F_OK): - notice("NOT ENOUGH TEXT TO MARKOV.") + notice("not enough text to markov for selection length") return # Lowercase incoming lines, ensure they end in a sentence end mark. @@ -221,8 +321,8 @@ def handle_command(command, argument, notice, target, session): if line[-1] not in sentence_end_markers: line += "." tokens += line.split() - if len(tokens) <= select_length: - notice("NOT ENOUGH TEXT TO MARKOV.") + if len(tokens) - 1 <= select_length: + notice("not enough text to markov") return # Replace URLs with escape string for now, so that the Markov selector @@ -257,8 +357,8 @@ def handle_command(command, argument, notice, target, session): shuffle(selections) for i in range(len(selections)): if selections[i][0][-1] in sentence_end_markers: - for i in range(select_length): - snippet[i] = selections[i][i + 1] + for j in range(select_length): + snippet[j] = selections[j][j + 1] break msg = "" malkovich = "malkovich" @@ -290,7 +390,7 @@ def handle_command(command, argument, notice, target, session): try: twtfile = open(session.twtfile, mode) except (PermissionError, FileNotFoundError) as err: - notice("CAN'T ACCESS OR CREATE TWT FILE: " + str(err)) + notice("can't access or create twt file: " + str(err)) return None return twtfile @@ -305,7 +405,7 @@ def handle_command(command, argument, notice, target, session): return twtfile.write(datetime.utcnow().isoformat() + "\t" + argument + "\n") twtfile.close() - notice("WROTE TWT.") + notice("wrote twt.") if "addquote" == command: addquote() @@ -330,94 +430,99 @@ def handle_url(url, notice, show_url=False): handle_url(url, notice, True) return True + class TimeOut(Exception): + pass + + def timeout_handler(ignore1, ignore2): + raise TimeOut("timeout") + + signal.signal(signal.SIGALRM, timeout_handler) + signal.alarm(15) try: - r = requests.get(url, timeout=15) + r = requests.get(url, headers = {'User-Agent': 'plomlombot'}, stream=True) + r.raw.decode_content = True + text = r.raw.read(10000000+1) + if len(text) > 10000000: + raise ValueError('Too large a response') except (requests.exceptions.TooManyRedirects, requests.exceptions.ConnectionError, requests.exceptions.InvalidURL, + TimeOut, UnicodeError, + ValueError, requests.exceptions.InvalidSchema) as error: - notice("TROUBLE FOLLOWING URL: " + str(error)) - return + signal.alarm(0) + notice("trouble following url: " + str(error)) + return False + signal.alarm(0) if mobile_twitter_hack(url): - return - title = bs4.BeautifulSoup(r.text, "html5lib").title + return True + title = bs4.BeautifulSoup(text, "html5lib").title if title and title.string: - prefix = "PAGE TITLE: " + prefix = "page title: " if show_url: - prefix = "PAGE TITLE FOR <" + url + ">: " + prefix = "page title for <" + url + ">: " notice(prefix + title.string.strip()) else: - notice("PAGE HAS NO TITLE TAG") + notice("page has no title tag") + return True class Session: - def __init__(self, io, username, nickname, channel, twtfile, dbdir): + def __init__(self, io, username, nickname, channel, twtfile, dbdir, rmlogs, + markov_input): self.io = io self.nickname = nickname - self.username = username - self.channel = channel self.users_in_chan = [] self.twtfile = twtfile - self.dbdir = dbdir + hash_channel = hashlib.md5(channel.encode("utf-8")).hexdigest() + chandir = dbdir + "/" + hash_channel + "/" + self.markov_input = markov_input + self.markovfile = chandir + "markovfeed" + self.quotesfile = chandir + "quotes" + self.log = Log(chandir, self.nickname, username, channel, rmlogs) self.io.send_line("NICK " + self.nickname) - self.io.send_line("USER " + self.username + " 0 * : ") - self.io.send_line("JOIN " + self.channel) - hash_channel = hashlib.md5(self.channel.encode("utf-8")).hexdigest() - self.chandir = self.dbdir + "/" + hash_channel + "/" - self.logdir = self.chandir + "logs/" - if not os.path.exists(self.logdir): - os.makedirs(self.logdir) - self.markovfile = self.chandir + "markovfeed" - self.quotesfile = self.chandir + "quotes" + self.io.send_line("USER " + username + " 0 * : ") + self.io.send_line("JOIN " + channel) + self.io.log = self.log + self.log.separator_line() def loop(self): - def log(line): - if type(line) == str: - line = Line(":" + self.nickname + "!~" + self.username + - "@localhost" + " " + line) - now = datetime.datetime.utcnow() - logfile = open(self.logdir + now.strftime("%Y-%m-%d") + ".raw_log", "a") - form = "%Y-%m-%d %H:%M:%S UTC\t" - logfile.write(now.strftime(form) + " " + line.line + "\n") - logfile.close() - to_log = irclog.format_logline(line, self.channel) - if to_log != None: - logfile = open(self.logdir + now.strftime("%Y-%m-%d") + ".txt", "a") - logfile.write(now.strftime(form) + " " + to_log + "\n") - logfile.close() - def handle_privmsg(line): def notice(msg): line = "NOTICE " + target + " :" + msg self.io.send_line(line) - log(line) target = line.sender if line.receiver != self.nickname: target = line.receiver msg = str.join(" ", line.tokens[3:])[1:] matches = re.findall("(https?://[^\s>]+)", msg) + url_count = 0 for i in range(len(matches)): - handle_url(matches[i], notice) - if "!" == msg[0]: + if handle_url(matches[i], notice): + url_count += 1 + if url_count == 3: + notice("maximum number of urls to parse per message " + "reached") + break + if "!" == msg[0] and len(msg) > 1: tokens = msg[1:].split() argument = str.join(" ", tokens[1:]) handle_command(tokens[0], argument, notice, target, self) return - file = open(self.markovfile, "a") - file.write(msg + "\n") - file.close() + if self.markov_input: + write_to_file(self.markovfile, "a", msg + "\n") while True: + self.log.rmlogs() line = self.io.recv_line() if not line: continue line = Line(line) - log(line) if len(line.tokens) > 1: if line.tokens[0] == "PING": self.io.send_line("PONG " + line.tokens[1]) @@ -449,7 +554,7 @@ def parse_command_line_arguments(): + str(PORT) + ")") parser.add_argument("-w, --wait", action="store", dest="timeout", type=int, default=TIMEOUT, - help="timeout in seconds after which to attempt " + + help="timeout in seconds after which to attempt " "reconnect (default: " + str(TIMEOUT) + ")") parser.add_argument("-u, --username", action="store", dest="username", default=USERNAME, help="username to use (default: " @@ -462,6 +567,13 @@ def parse_command_line_arguments(): + TWTFILE + ")") parser.add_argument("-d, --dbdir", action="store", dest="dbdir", default=DBDIR, help="directory to store DB files in") + parser.add_argument("-r, --rmlogs", action="store", dest="rmlogs", + type=int, default=0, + help="maximum age in seconds for logfiles in logs/ " + "(0 means: never delete, and is default)") + parser.add_argument("-m, --markov_store", action="store_true", + dest="markov_store", + help="log channel discussions for !markov input") parser.add_argument("CHANNEL", action="store", help="channel to join") opts, unknown = parser.parse_known_args() return opts @@ -472,9 +584,9 @@ while True: try: io = IO(opts.server, opts.port, opts.timeout) hash_server = hashlib.md5(opts.server.encode("utf-8")).hexdigest() - dbdir = opts.dbdir + "/" + hash_server + dbdir = opts.dbdir + "/" + hash_server session = Session(io, opts.username, opts.nickname, opts.CHANNEL, - opts.twtfile, dbdir) + opts.twtfile, dbdir, opts.rmlogs, opts.markov_store) session.loop() except ExceptionForRestart: io.socket.close()