[ycc] Dusting module, now named tinyurl
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modules/tinyurl.py
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119
modules/tinyurl.py
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"""URL reducer module"""
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# PYTHON STUFFS #######################################################
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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 nemubot.exception import IRCException
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from nemubot.hooks import hook
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from nemubot.message import Text
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from nemubot.tools import web
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# MODULE VARIABLES ####################################################
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PROVIDERS = {
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"tinyurl": "http://tinyurl.com/api-create.php?url=",
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"ycc": "http://ycc.fr/redirection/create/",
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}
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DEFAULT_PROVIDER = "ycc"
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# LOADING #############################################################
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def load(context):
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global DEFAULT_PROVIDER
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if "provider" in context.config:
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if context.config["provider"] == "custom":
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PROVIDERS["custom"] = context.config["provider_url"]
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DEFAULT_PROVIDER = context.config["provider"]
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# MODULE CORE #########################################################
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def reduce(url):
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"""Ask YCC website to reduce given URL
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Argument:
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url -- the URL to reduce
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"""
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snd_url = PROVIDERS[DEFAULT_PROVIDER] + quote(url, "/:%@&=?")
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return web.getURLContent(snd_url)
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def gen_response(res, msg, srv):
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if res is None:
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raise IRCException("bad URL : %s" % srv)
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else:
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return Text("URL for %s: %s" % (srv, res), server=None,
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to=msg.to_response)
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## URL stack
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LAST_URLS = dict()
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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 == "tinyurl.com" or (
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o.netloc == "" and len(o.path) < 10):
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continue
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for recv in msg.receivers:
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if recv not in LAST_URLS:
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LAST_URLS[recv] = list()
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LAST_URLS[recv].append(url)
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except:
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pass
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return msg
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# MODULE INTERFACE ####################################################
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@hook("cmd_hook", "tinyurl",
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help="Reduce any given URL",
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help_usage={None: "Reduce the last URL said on the channel",
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"URL [URL ...]": "Reduce the given URL(s)"})
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def cmd_reduceurl(msg):
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minify = list()
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if not len(msg.args):
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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("I have no more URL to reduce.")
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if len(msg.args) > 4:
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raise IRCException("I cannot reduce as much URL at once.")
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else:
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minify += msg.args
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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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minief_url = reduce(url)
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if o.netloc == "":
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res.append(gen_response(minief_url, msg, o.scheme))
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else:
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res.append(gen_response(minief_url, msg, o.netloc))
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else:
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res.append(gen_response(None, msg, url))
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return res
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@ -1,96 +0,0 @@
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# 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 nemubot.exception import IRCException
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from nemubot.hooks import hook
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from nemubot.message import Text
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from nemubot.tools import web
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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 "
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"ycc.fr; without argument, reduce the last URL said on the current"
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" channel.")
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LAST_URLS = dict()
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def reduce(url):
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"""Ask YCC website to reduce given URL
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Argument:
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url -- the URL to reduce
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"""
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snd_url = "http://ycc.fr/redirection/create/" + quote(url, "/:%@&=?")
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return web.getURLContent(snd_url)
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def gen_response(res, msg, srv):
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if res is None:
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raise IRCException("mauvaise URL : %s" % srv)
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else:
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return Text("URL pour %s : %s" % (srv, res), server=None,
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to=msg.to_response)
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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 not len(msg.args):
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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.args) > 4:
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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.args
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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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minief_url = reduce(url)
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if o.netloc == "":
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res.append(gen_response(minief_url, msg, o.scheme))
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else:
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res.append(gen_response(minief_url, msg, o.netloc))
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else:
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res.append(gen_response(None, 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
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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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