1
# Copyright (C) 2006-2010 Canonical Ltd
1
# Copyright (C) 2006 Canonical Ltd
3
3
# This program is free software; you can redistribute it and/or modify
4
4
# it under the terms of the GNU General Public License as published by
24
from bzrlib.lazy_import import lazy_import
25
lazy_import(globals(), """
26
from bzrlib import urlutils
24
29
from bzrlib import (
28
32
__version__ as _bzrlib_version,
30
from bzrlib.transport.http import _urllib2_wrappers
51
53
errors.BzrError.__init__(self, url=url)
54
class XMLRPCTransport(xmlrpclib.Transport):
56
def __init__(self, scheme):
57
# In python2.4 xmlrpclib.Transport is a old-style class, and does not
58
# define __init__, so we check first
59
init = getattr(xmlrpclib.Transport, '__init__', None)
63
self._opener = _urllib2_wrappers.Opener()
66
def request(self, host, handler, request_body, verbose=0):
67
self.verbose = verbose
68
url = self._scheme + "://" + host + handler
69
request = _urllib2_wrappers.Request("POST", url, request_body)
70
# FIXME: _urllib2_wrappers will override user-agent with its own
71
# request.add_header("User-Agent", self.user_agent)
72
request.add_header("Content-Type", "text/xml")
74
response = self._opener.open(request)
75
if response.code != 200:
76
raise xmlrpclib.ProtocolError(host + handler, response.code,
77
response.msg, response.info())
78
return self.parse_response(response)
81
56
class LaunchpadService(object):
82
57
"""A service to talk to Launchpad via XMLRPC.
84
See http://wiki.bazaar.canonical.com/Specs/LaunchpadRpc for the methods we can call.
59
See http://bazaar-vcs.org/Specs/LaunchpadRpc for the methods we can call.
87
62
LAUNCHPAD_DOMAINS = {
98
73
for instance, domain in LAUNCHPAD_DOMAINS.iteritems():
99
74
LAUNCHPAD_INSTANCE[instance] = 'https://xmlrpc.%s/bazaar/' % domain
101
# Previously 'edge' was used to avoid a launchpad bug with redirection
102
DEFAULT_INSTANCE = 'production'
76
# We use edge as the default because:
77
# Beta users get redirected to it
78
# All users can use it
79
# There is a bug in the launchpad side where redirection causes an OOPS.
80
DEFAULT_INSTANCE = 'edge'
103
81
DEFAULT_SERVICE_URL = LAUNCHPAD_INSTANCE[DEFAULT_INSTANCE]
112
90
self._lp_instance = lp_instance
113
91
if transport is None:
114
92
uri_type = urllib.splittype(self.service_url)[0]
115
transport = XMLRPCTransport(uri_type)
93
if uri_type == 'https':
94
transport = xmlrpclib.SafeTransport()
96
transport = xmlrpclib.Transport()
116
97
transport.user_agent = 'bzr/%s (xmlrpclib/%s)' \
117
98
% (_bzrlib_version, xmlrpclib.__version__)
118
99
self.transport = transport
121
103
def service_url(self):
122
104
"""Return the http or https url for the xmlrpc server.
135
117
return self.DEFAULT_SERVICE_URL
138
def for_url(cls, url, **kwargs):
139
"""Return the Launchpad service corresponding to the given URL."""
140
result = urlsplit(url)
141
lp_instance = result[1]
142
if lp_instance == '':
144
elif lp_instance not in cls.LAUNCHPAD_INSTANCE:
145
raise errors.InvalidURL(path=url)
146
return cls(lp_instance=lp_instance, **kwargs)
148
119
def get_proxy(self, authenticated):
149
120
"""Return the proxy for XMLRPC requests."""
150
121
if authenticated:
220
191
instance = self._lp_instance
221
192
return self.LAUNCHPAD_DOMAINS[instance]
223
def _guess_branch_path(self, branch_url, _request_factory=None):
194
def get_web_url_from_branch_url(self, branch_url, _request_factory=None):
195
"""Get the Launchpad web URL for the given branch URL.
197
:raise errors.InvalidURL: if 'branch_url' cannot be identified as a
198
Launchpad branch URL.
199
:return: The URL of the branch on Launchpad.
224
201
scheme, hostinfo, path = urlsplit(branch_url)[:3]
225
202
if _request_factory is None:
226
203
_request_factory = ResolveLaunchpadPathRequest
238
215
for domain in self.LAUNCHPAD_DOMAINS.itervalues())
239
216
if hostinfo not in domains:
240
217
raise NotLaunchpadBranch(branch_url)
241
return path.lstrip('/')
243
def get_web_url_from_branch_url(self, branch_url, _request_factory=None):
244
"""Get the Launchpad web URL for the given branch URL.
246
:raise errors.InvalidURL: if 'branch_url' cannot be identified as a
247
Launchpad branch URL.
248
:return: The URL of the branch on Launchpad.
250
path = self._guess_branch_path(branch_url, _request_factory)
251
218
return urlutils.join('https://code.%s' % self.domain, path)