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66 lines
2.1 KiB
Python
66 lines
2.1 KiB
Python
# Copyright (C) 2011 Canonical Ltd., Daniel Holbach, Stefano Rivera
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; version 3.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# See file /usr/share/common-licenses/GPL-3 for more details.
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import json
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import os.path
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import sys
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try:
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from urllib.request import urlopen
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from urllib.error import URLError
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except ImportError:
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from urllib2 import urlopen
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from urllib2 import URLError
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from ubuntutools.logger import Logger
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BASE_URL = "http://harvest.ubuntu.com/"
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class Harvest(object):
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"""The harvest data for a package"""
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def __init__(self, package):
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self.package = package
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self.human_url = os.path.join(BASE_URL, "opportunities", "package",
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package)
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self.data_url = os.path.join(BASE_URL, "opportunities", "json", package)
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self.data = self._get_data()
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def _get_data(self):
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try:
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sock = urlopen(self.data_url)
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except IOError:
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try:
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urlopen(BASE_URL)
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except URLError:
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Logger.error("Harvest is down.")
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sys.exit(1)
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return None
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response = sock.read()
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sock.close()
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return json.loads(response)
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def opportunity_summary(self):
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l = ["%s (%s)" % (k,v) for (k,v) in self.data.items() if k != "total"]
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return ", ".join(l)
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def report(self):
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if self.data is None:
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return ("There is no information in Harvest about package '%s'."
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% self.package)
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return ("%s has %s opportunities: %s\n"
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"Find out more: %s"
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% (self.package,
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self.data["total"],
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self.opportunity_summary(),
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self.human_url))
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