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25 lines
743 B
Python
25 lines
743 B
Python
import re, urllib, urllib2
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from resolv.shared import ResolverError
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def resolve(url):
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matches = re.search("https?:\/\/(www\.)?pastebin\.com\/([a-zA-Z0-9]+)", url)
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if matches is None:
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raise ResolverError("The provided URL is not a valid Pastebin URL.")
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paste_id = matches.group(2)
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try:
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contents = urllib2.urlopen(url).read()
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except:
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raise ResolverError("Could not retrieve the specified URL. The specified paste may not exist.")
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matches = re.search("<h1>([^<]+)</h1>", contents)
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if matches is None:
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raise ResolverError("The provided URL is not a valid paste.")
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paste_title = urllib.unquote(matches.group(1))
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return { 'title': paste_title, 'files': { 'file': "http://pastebin.com/download.php?i=%s" % paste_id } }
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