nemubot/modules/ycc.py
2012-12-07 01:13:11 +01:00

75 lines
2.5 KiB
Python

# coding=utf-8
import re
from urllib.parse import urlparse
from urllib.parse import quote
from urllib.request import urlopen
nemubotversion = 3.3
def help_tiny ():
"""Line inserted in the response to the command !help"""
return "Gets YCC urls"
def help_full ():
return "!ycc [<url>]: with an argument, reduce the given <url> thanks to ycc.fr; without argument, reduce the last URL said on the current channel."
def load(context):
from hooks import Hook
add_hook("cmd_hook", Hook(cmd_ycc, "ycc"))
add_hook("all_post", Hook(parseresponse))
LAST_URLS = dict()
def gen_response(res, msg, srv):
if res is None:
return Response(msg.sender, "La situation est embarassante, il semblerait que YCC soit down :(", msg.channel)
elif isinstance(res, str):
return Response(msg.sender, "URL pour %s : %s" % (srv, res), msg.channel)
else:
return Response(msg.sender, "Mauvaise URL : %s" % srv, msg.channel)
def cmd_ycc(msg):
if len(msg.cmds) == 1:
global LAST_URLS
if msg.channel in LAST_URLS and len(LAST_URLS[msg.channel]) > 0:
msg.cmds.append(LAST_URLS[msg.channel].pop())
else:
return Response(msg.sender, "Je n'ai pas d'autre URL à réduire.", msg.channel)
if len(msg.cmds) < 6:
res = list()
for url in msg.cmds[1:]:
o = urlparse(url, "http")
if o.scheme != "":
snd_url = "http://ycc.fr/redirection/create/" + quote(url, "/:%#@&=?")
print_debug(snd_url)
raw = urlopen(snd_url, timeout=10)
if o.netloc == "":
res.append(gen_response(raw.read().decode(), msg, o.scheme))
else:
res.append(gen_response(raw.read().decode(), msg, o.netloc))
else:
res.append(gen_response(False, msg, url))
return res
else:
return Response(msg.sender, "je ne peux pas réduire autant d'URL "
"d'un seul coup.", msg.channel, nick=msg.nick)
def parselisten(msg):
global LAST_URLS
urls = re.findall("([a-zA-Z0-9+.-]+:(//)?[^ ]+)", msg.content)
for (url, osef) in urls:
o = urlparse(url)
if o.scheme != "":
if o.netloc == "ycc.fr" or (o.netloc == "" and len(o.path) < 10):
continue
if msg.channel not in LAST_URLS:
LAST_URLS[msg.channel] = list()
LAST_URLS[msg.channel].append(o.geturl())
return False
def parseresponse(res):
parselisten(res)
return True