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Move the API boundry of ubuntutools.rdepends

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This commit is contained in:
Stefano Rivera 2011-11-10 02:05:43 +02:00
parent fed4e17188
commit c44f53e185
3 changed files with 21 additions and 122 deletions
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25
reverse-depends
View File

@ -20,6 +20,7 @@ from distro_info import UbuntuDistroInfo
from ubuntutools.rdepends import rdepends
def main():
parser = optparse.OptionParser('%progname [options] package')
parser.add_option('-r', '--release', metavar='RELEASE',
@ -50,16 +51,26 @@ def main():
parser.error("One (and only one) package must be specified")
package = args[0]
opts = {
'recommends': options.recommends,
'suggests': options.suggests,
}
opts = {}
if options.server is not None:
opts['server'] = options.server
result = rdepends(package, options.release, options.arch, **opts)
result.sort()
print u'\n'.join(result)
data = rdepends(package, options.release, options.arch, **opts)
if options.arch == 'source':
fields = ('Build-Depends', 'Build-Depends-Indep')
else:
fields = ['Depends']
if options.recommends:
fields.append('Recommends')
if options.suggests:
fields.append('Suggests')
result = set()
for field in fields:
result.update(data.get(field, []))
print u'\n'.join(sorted(list(result)))
if __name__ == '__main__':
main()

20
ubuntutools/rdepends.py
View File

@ -17,29 +17,15 @@ import os
import urllib2
def rdepends(package, release, arch, recommends=True, suggests=False,
def 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:
data = json.load(urllib2.urlopen(url))
return json.load(urllib2.urlopen(url))
except urllib2.HTTPError, e:
if e.code == 404:
return []
return {}
raise
if arch == 'source':
fields = ('Build-Depends', 'Build-Depends-Indep')
else:
fields = ['Depends']
if recommends:
fields.append('Recommends')
if suggests:
fields.append('Suggests')
result = set()
for field in fields:
result.update(data.get(field, []))
return list(result)

98
ubuntutools/test/test_rdepends.py
View File

@ -1,98 +0,0 @@
# test_rdepends.py - Test suite for ubuntutools.rdepends
#
# Copyright (C) 2011, Stefano Rivera <stefanor@debian.org>
#
# 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 BaseHTTPServer
import SocketServer
import re
import threading
from ubuntutools.rdepends import rdepends
from ubuntutools.test import unittest
responses = {
'/v1/precise/source/python-beautifulsoup':
"""{"Build-Depends-Indep": ["episoder"],
"Build-Depends": ["pyth", "wikkid", "calibre", "ibid",
"linaro-image-tools"]}""",
'/v1/precise/i386/python-beautifulsoup':
"""{"Suggests": ["python-formalchemy", "python-pysolr", "chm2pdf",
"foxtrotgps", "python-html5lib"],
"Depends": ["python-btsutils", "python-pyth", "nagstamon",
"python-deliciousapi", "ibid", "python-freevo", "anki",
"archmage", "calibre", "creepy", "w3af-console",
"screenlets", "episoder", "uicilibris",
"totem-plugins-extra", "python-nodebox-web", "wikkid",
"python-bzutils", "wxbanker", "linaro-image-tools"],
"Recommends": ["sugar-read-activity-0.84", "webcheck",
"sugar-read-activity-0.86", "python-webtest",
"planet-venus"]}""",
}
class FakeServer(BaseHTTPServer.BaseHTTPRequestHandler):
def do_GET(self):
if self.path in responses:
self.send_response(200)
self.end_headers()
self.wfile.write(responses[self.path])
else:
self.send_response(404)
self.end_headers()
class RdependsTestCase(unittest.TestCase):
def setUp(self):
self.fake_server = SocketServer.TCPServer(("127.0.0.1", 0), FakeServer)
self.fake_server.server_activate()
self.server_url = ('http://127.0.0.1:%i'
% self.fake_server.server_address[1])
self.server_thread = threading.Thread(
target=self.fake_server.serve_forever)
self.server_thread.start()
def tearDown(self):
self.fake_server.shutdown()
def test_source(self):
result = rdepends('python-beautifulsoup', 'precise', 'source',
server=self.server_url)
self.assertIn('ibid', result)
self.assertIn('episoder', result)
def test_depends(self):
result = rdepends('python-beautifulsoup', 'precise', 'i386',
recommends=False, server=self.server_url)
self.assertIn('ibid', result)
self.assertNotIn('webcheck', result)
self.assertNotIn('chm2pdf', result)
def test_recommends(self):
result = rdepends('python-beautifulsoup', 'precise', 'i386',
server=self.server_url)
self.assertIn('ibid', result)
self.assertIn('webcheck', result)
self.assertNotIn('chm2pdf', result)
def test_suggests(self):
result = rdepends('python-beautifulsoup', 'precise', 'i386',
suggests=True, server=self.server_url)
self.assertIn('ibid', result)
self.assertIn('webcheck', result)
self.assertIn('chm2pdf', result)
def test_empty(self):
result = rdepends('ibid', 'precise', 'source',
suggests=True, server=self.server_url)
self.assertEqual(result, [])