80 lines
2.3 KiB
Python
80 lines
2.3 KiB
Python
# coding=utf-8
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"""URL reducer module"""
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import re
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from urllib.parse import urlparse
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from urllib.parse import quote
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from urllib.request import urlopen
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from hooks import hook
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from message import TextMessage
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nemubotversion = 3.4
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def help_full():
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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."
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LAST_URLS = dict()
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def gen_response(res, msg, srv):
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if res is None:
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raise IRCException("la situation est embarassante, il semblerait que YCC soit down :(")
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elif isinstance(res, str):
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return TextMessage("URL pour %s : %s" % (srv, res), server=None, to=msg.to_response)
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else:
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raise IRCException("mauvaise URL : %s" % srv)
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@hook("cmd_hook", "ycc")
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def cmd_ycc(msg):
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minify = list()
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if len(msg.cmds) == 1:
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global LAST_URLS
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if msg.channel in LAST_URLS and len(LAST_URLS[msg.channel]) > 0:
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minify.append(LAST_URLS[msg.channel].pop())
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else:
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raise IRCException("je n'ai pas d'autre URL à réduire.")
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if len(msg.cmds) > 5:
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raise IRCException("je ne peux pas réduire autant d'URL d'un seul coup.")
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else:
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minify += msg.cmds[1:]
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res = list()
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for url in minify:
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o = urlparse(url, "http")
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if o.scheme != "":
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snd_url = "http://ycc.fr/redirection/create/" + quote(url, "/:%@&=?")
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print_debug(snd_url)
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raw = urlopen(snd_url, timeout=10)
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if o.netloc == "":
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res.append(gen_response(raw.read().decode(), msg, o.scheme))
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else:
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res.append(gen_response(raw.read().decode(), msg, o.netloc))
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else:
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res.append(gen_response(False, msg, url))
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return res
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@hook("msg_default")
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def parselisten(msg):
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parseresponse(msg)
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return None
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@hook("all_post")
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def parseresponse(msg):
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global LAST_URLS
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try:
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urls = re.findall("([a-zA-Z0-9+.-]+:(?://)?[^ ]+)", msg.text)
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for url in urls:
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o = urlparse(url)
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if o.scheme != "":
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if o.netloc == "ycc.fr" or (o.netloc == "" and len(o.path) < 10):
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continue
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if msg.channel not in LAST_URLS:
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LAST_URLS[msg.channel] = list()
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LAST_URLS[msg.channel].append(url)
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except:
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pass
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return msg
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