-
Notifications
You must be signed in to change notification settings - Fork 0
/
baht.py
executable file
·302 lines (223 loc) · 8.55 KB
/
baht.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
#!/usr/bin/env python
import os
import re
import ssl
import sys
import random
import logging
import argparse
import itertools
from datetime import datetime
import emoji
import humanize
import requests
from irc.bot import SingleServerIRCBot, ExponentialBackoff
from irc.connection import Factory
from irc.client import ServerConnection
from sqlalchemy import Column, String, Integer, DateTime, create_engine
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker
from jaraco.stream import buffer
ServerConnection.buffer_class = buffer.LenientDecodingLineBuffer
log = logging.getLogger('baht')
RECONNECT_TIMEOUT = 5
URL_PATTERN = re.compile(r'http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+')
USER_AGENT = "baht 1.0"
Base = declarative_base()
Session = sessionmaker()
REDDIT_HISTORY = []
REDDIT_HISTORY_MAX = 1000
GIFY_API_KEY = os.environ.get("GIFY_API_KEY")
class Url(Base):
__tablename__ = 'urls'
id = Column(Integer, primary_key=True)
url = Column(String, nullable=False, unique=True)
posted_by = Column(String, nullable=False)
first_seen = Column(DateTime, default=datetime.utcnow)
last_seen = Column(DateTime)
class User(Base):
__tablename__ = 'users'
id = Column(Integer, primary_key=True)
nick = Column(String, nullable=False, unique=True)
posts = Column(Integer, default=0)
reposts = Column(Integer, default=0)
def scrape_urls(bot, event):
session = Session()
user = session.query(User).filter_by(nick=event.source.nick).first()
if not user:
user = User(nick=event.source.nick)
session.add(user)
urls = [url for arg in event.arguments for url in URL_PATTERN.findall(arg)]
for url in urls:
u = session.query(Url).filter_by(url=url).first()
if not u:
u = Url(
url=url,
posted_by=event.source.nick,
)
user.posts += 1
session.add(u)
u.last_seen = datetime.utcnow()
if u.posted_by != event.source.nick:
user.reposts += 1
ago = datetime.utcnow() - u.first_seen
bot.say_to(event, "repost, {} posted this {}", u.posted_by, humanize.naturaltime(ago))
session.commit()
def is_regex(s):
return s.startswith('/') and s.endswith('/')
def take(n, iterable):
"""Return first n items of the iterable as a list"""
return list(itertools.islice(iterable, n))
class Commands(object):
def emoji(self, bot, event, args):
if not args:
return
rv = emoji.emojize(":" + args[0] + ":", use_aliases=True)
if args[0] not in rv:
bot.say(rv)
def score(self, bot, event, args):
"""return a user's score"""
if not args:
return
user = Session().query(User).filter_by(nick=args[0]).first()
if not user:
return
percent = lambda a, b: int(round(float(a) / float(a + b) * 100)) if (a + b) > 0 else 0
bot.say(u"{0: >8} : posts: {1} / reposts: {2} ({3}%)",
user.nick, user.posts, user.reposts, percent(user.reposts, user.posts))
def help(self, bot, event, args):
"""say what?"""
command_names = [attr for attr in dir(self) if attr[0] != '_']
bot.say(u" | ".join(sorted(command_names)))
def url(self, bot, event, args):
"""find urls by nick or /regex/"""
if not args:
return
if is_regex(args[0]):
pattern_s = args[0][1:-1]
query = Session().query(Url).order_by(Url.last_seen.desc())
pattern = re.compile(pattern_s)
matches = take(5, (url for url in query if pattern.search(url.url)))
else:
matches = Session().query(Url).filter_by(posted_by=args[0]).order_by(Url.last_seen.desc()).limit(5).all()
if matches:
bot.say(u" | ".join([url.url for url in matches]))
def reddit(self, bot, event, args):
if not args:
return
about_url = "https://reddit.com/r/{}.json".format(args[0])
response = requests.get(about_url, headers={"User-Agent": USER_AGENT})
if response.status_code != 200:
log.error("invalid response: %s", response)
return
json = response.json()
def is_image(child):
return child["kind"] == "t3" and child["data"].get("thumbnail", "").startswith("http")
session = Session()
items = [child["data"] for child in json["data"]["children"] if is_image(child)]
found = None
for i in range(len(items)):
candidate = random.choice(items)
url = candidate["url"]
exists = session.query(Url).filter_by(url=url).first()
if not exists and url not in REDDIT_HISTORY:
found = candidate
break
items.remove(candidate)
if not found:
return
title = found["title"]
url = found["url"]
bot.say(u"{} - {}", url, title)
REDDIT_HISTORY.append(url)
while len(REDDIT_HISTORY) > REDDIT_HISTORY_MAX:
REDDIT_HISTORY.pop(0)
def gif(self, bot, event, args):
if not args:
return
if not GIFY_API_KEY:
raise ValueError("GIFY_API_KEY is not set")
response = requests.get("http://api.giphy.com/v1/gifs/random", params={"api_key": GIFY_API_KEY, "tag": args[0], "rating": "r"})
if response.status_code != 200:
log.error("invalid response: %s", response.text)
return
json = response.json()
if not json["data"]:
return
image_url = json["data"]["image_url"]
bot.say(image_url)
def __call__(self, bot, event):
args = event.arguments[0].split()
command_name = args[0][1:]
command = getattr(self, command_name, None)
if command:
try:
command(bot, event, args[1:])
except Exception as e:
log.exception("error running command: %s", str(e))
def parse_command(bot, event):
command = Commands()
command(bot, event)
def is_command(event):
return event.arguments[0].startswith('?')
class Bot(SingleServerIRCBot):
def __init__(self, server_address, name, channel, ignore=None):
super(Bot, self).__init__([server_address], name, name,
recon=ExponentialBackoff(min_interval=RECONNECT_TIMEOUT,
max_interval=2 * RECONNECT_TIMEOUT),
connect_factory=Factory(wrapper=ssl.wrap_socket))
self.name = name
self.channel = channel
self.ignore = ignore or []
@property
def server_host(self):
return self.server_list[0].host
@property
def server_port(self):
return self.server_list[0].port
def say(self, fmt, *args, **kwargs):
self.connection.privmsg(self.channel, unicode(fmt).format(*args, **kwargs))
def say_to(self, event, fmt, *args, **kwargs):
self.say(event.source.nick + u": " + fmt, *args, **kwargs)
def on_welcome(self, connection, event):
log.info('connected to %s, joining %s...', self.server_host, self.channel)
connection.join(self.channel)
def on_pubmsg(self, connection, event):
if event.source.nick in self.ignore:
return
if is_command(event):
parse_command(self, event)
elif event.source.nick != self.name:
scrape_urls(self, event)
def get_args():
parser = argparse.ArgumentParser()
parser.add_argument('server')
parser.add_argument('name')
parser.add_argument('channel')
parser.add_argument('-p', '--port', default=9999, type=int)
parser.add_argument('-i', '--ignore', action='append')
return parser.parse_args()
def main():
args = get_args()
root = logging.getLogger()
root.setLevel(logging.INFO)
ch = logging.StreamHandler(sys.stdout)
ch.setLevel(logging.INFO)
formatter = logging.Formatter('[%(asctime)s] (%(levelname)s) %(name)s: %(message)s')
ch.setFormatter(formatter)
root.addHandler(ch)
engine = create_engine('sqlite:///baht.db')
Base.metadata.create_all(engine)
Session.configure(bind=engine)
server_address = (args.server, args.port)
name = args.name
channel = args.channel
if channel[0] != '#':
channel = "#" + channel
bot = Bot(server_address, name, channel, ignore=args.ignore)
try:
bot.start()
except KeyboardInterrupt:
bot.die()
if __name__ == '__main__':
main()