2011-11-12 13:12:15 +02:00

36 lines
1.2 KiB
Python

# Copyright (C) 2011, Stefano Rivera <stefanor@ubuntu.com>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
import json
import os
import urllib2
class RDependsException(Exception):
pass
def query_rdepends(package, release, arch,
server='http://qa.ubuntuwire.org/rdepends'):
"""Look up a packages reverse-dependencies on the Ubuntuwire
Reverse- webservice
"""
url = os.path.join(server, 'v1', release, arch, package)
try:
return json.load(urllib2.urlopen(url))
except urllib2.HTTPError, e:
raise RDependsException(e.read().strip())