13
13
# You should have received a copy of the GNU General Public License
14
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18
from getpass import getpass
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20
20
from urlparse import urlsplit, urlunsplit
24
24
from bzrlib import (
27
28
__version__ as _bzrlib_version,
30
from bzrlib.transport.http import _urllib2_wrappers
32
35
export BZR_LP_XMLRPC_URL=http://xmlrpc.staging.launchpad.net/bazaar/
38
class InvalidLaunchpadInstance(errors.BzrError):
40
_fmt = "%(lp_instance)s is not a valid Launchpad instance."
42
def __init__(self, lp_instance):
43
errors.BzrError.__init__(self, lp_instance=lp_instance)
46
class NotLaunchpadBranch(errors.BzrError):
48
_fmt = "%(url)s is not registered on Launchpad."
50
def __init__(self, url):
51
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)
35
81
class LaunchpadService(object):
36
82
"""A service to talk to Launchpad via XMLRPC.
38
See http://bazaar-vcs.org/Specs/LaunchpadRpc for the methods we can call.
84
See http://wiki.bazaar.canonical.com/Specs/LaunchpadRpc for the methods we can call.
41
# NB: this should always end in a slash to avoid xmlrpclib appending
88
'production': 'launchpad.net',
89
'edge': 'edge.launchpad.net',
90
'staging': 'staging.launchpad.net',
91
'demo': 'demo.launchpad.net',
92
'dev': 'launchpad.dev',
95
# NB: these should always end in a slash to avoid xmlrpclib appending
43
DEFAULT_SERVICE_URL = 'https://xmlrpc.launchpad.net/bazaar/'
97
LAUNCHPAD_INSTANCE = {}
98
for instance, domain in LAUNCHPAD_DOMAINS.iteritems():
99
LAUNCHPAD_INSTANCE[instance] = 'https://xmlrpc.%s/bazaar/' % domain
101
# We use edge as the default because:
102
# Beta users get redirected to it
103
# All users can use it
104
# There is a bug in the launchpad side where redirection causes an OOPS.
105
DEFAULT_INSTANCE = 'edge'
106
DEFAULT_SERVICE_URL = LAUNCHPAD_INSTANCE[DEFAULT_INSTANCE]
46
109
registrant_email = None
47
110
registrant_password = None
50
def __init__(self, transport=None):
113
def __init__(self, transport=None, lp_instance=None):
51
114
"""Construct a new service talking to the launchpad rpc server"""
115
self._lp_instance = lp_instance
52
116
if transport is None:
53
117
uri_type = urllib.splittype(self.service_url)[0]
54
if uri_type == 'https':
55
transport = xmlrpclib.SafeTransport()
57
transport = xmlrpclib.Transport()
118
transport = XMLRPCTransport(uri_type)
58
119
transport.user_agent = 'bzr/%s (xmlrpclib/%s)' \
59
120
% (_bzrlib_version, xmlrpclib.__version__)
60
121
self.transport = transport
64
124
def service_url(self):
65
125
"""Return the http or https url for the xmlrpc server.
69
129
key = 'BZR_LP_XMLRPC_URL'
70
130
if key in os.environ:
71
131
return os.environ[key]
132
elif self._lp_instance is not None:
134
return self.LAUNCHPAD_INSTANCE[self._lp_instance]
136
raise InvalidLaunchpadInstance(self._lp_instance)
73
138
return self.DEFAULT_SERVICE_URL
141
def for_url(cls, url, **kwargs):
142
"""Return the Launchpad service corresponding to the given URL."""
143
result = urlsplit(url)
144
lp_instance = result[1]
145
if lp_instance == '':
147
elif lp_instance not in cls.LAUNCHPAD_INSTANCE:
148
raise errors.InvalidURL(path=url)
149
return cls(lp_instance=lp_instance, **kwargs)
151
def get_proxy(self, authenticated):
76
152
"""Return the proxy for XMLRPC requests."""
77
# auth info must be in url
78
# TODO: if there's no registrant email perhaps we should just connect
80
scheme, hostinfo, path = urlsplit(self.service_url)[:3]
81
assert '@' not in hostinfo
82
assert self.registrant_email is not None
83
assert self.registrant_password is not None
84
# TODO: perhaps fully quote the password to make it very slightly
86
# TODO: can we perhaps add extra Authorization headers directly to the
87
# request, rather than putting this into the url? perhaps a bit more
88
# secure against accidentally revealing it. std66 s3.2.1 discourages putting
89
# the password in the url.
90
hostinfo = '%s:%s@%s' % (urllib.quote(self.registrant_email),
91
urllib.quote(self.registrant_password),
93
url = urlunsplit((scheme, hostinfo, path, '', ''))
154
# auth info must be in url
155
# TODO: if there's no registrant email perhaps we should
156
# just connect anonymously?
157
scheme, hostinfo, path = urlsplit(self.service_url)[:3]
159
raise AssertionError(hostinfo)
160
if self.registrant_email is None:
161
raise AssertionError()
162
if self.registrant_password is None:
163
raise AssertionError()
164
# TODO: perhaps fully quote the password to make it very slightly
166
# TODO: can we perhaps add extra Authorization headers
167
# directly to the request, rather than putting this into
168
# the url? perhaps a bit more secure against accidentally
169
# revealing it. std66 s3.2.1 discourages putting the
170
# password in the url.
171
hostinfo = '%s:%s@%s' % (urllib.quote(self.registrant_email),
172
urllib.quote(self.registrant_password),
174
url = urlunsplit((scheme, hostinfo, path, '', ''))
176
url = self.service_url
94
177
return xmlrpclib.ServerProxy(url, transport=self.transport)
96
179
def gather_user_credentials(self):
97
180
"""Get the password from the user."""
98
config = config.GlobalConfig()
99
self.registrant_email = config.user_email()
181
the_config = config.GlobalConfig()
182
self.registrant_email = the_config.user_email()
100
183
if self.registrant_password is None:
101
184
auth = config.AuthenticationConfig()
102
185
scheme, hostinfo = urlsplit(self.service_url)[:2]
105
188
# We will reuse http[s] credentials if we can, prompt user
107
190
self.registrant_password = auth.get_password(scheme, hostinfo,
191
self.registrant_email,
110
def send_request(self, method_name, method_params):
111
proxy = self.get_proxy()
194
def send_request(self, method_name, method_params, authenticated):
195
proxy = self.get_proxy(authenticated)
113
196
method = getattr(proxy, method_name)
115
198
result = method(*method_params)
126
209
# TODO: print more headers to help in tracking down failures
127
210
raise errors.BzrError("xmlrpc protocol error connecting to %s: %s %s"
128
211
% (self.service_url, e.errcode, e.errmsg))
212
except socket.gaierror, e:
213
raise errors.ConnectionError(
214
"Could not resolve '%s'" % self.domain,
220
if self._lp_instance is None:
221
instance = self.DEFAULT_INSTANCE
223
instance = self._lp_instance
224
return self.LAUNCHPAD_DOMAINS[instance]
226
def _guess_branch_path(self, branch_url, _request_factory=None):
227
scheme, hostinfo, path = urlsplit(branch_url)[:3]
228
if _request_factory is None:
229
_request_factory = ResolveLaunchpadPathRequest
231
resolve = _request_factory(path)
233
result = resolve.submit(self)
234
except xmlrpclib.Fault, fault:
235
raise errors.InvalidURL(branch_url, str(fault))
236
branch_url = result['urls'][0]
237
path = urlsplit(branch_url)[2]
241
for domain in self.LAUNCHPAD_DOMAINS.itervalues())
242
if hostinfo not in domains:
243
raise NotLaunchpadBranch(branch_url)
244
return path.lstrip('/')
246
def get_web_url_from_branch_url(self, branch_url, _request_factory=None):
247
"""Get the Launchpad web URL for the given branch URL.
249
:raise errors.InvalidURL: if 'branch_url' cannot be identified as a
250
Launchpad branch URL.
251
:return: The URL of the branch on Launchpad.
253
path = self._guess_branch_path(branch_url, _request_factory)
254
return urlutils.join('https://code.%s' % self.domain, path)
132
257
class BaseRequest(object):
133
258
"""Base request for talking to a XMLRPC server."""
135
260
# Set this to the XMLRPC method name.
136
261
_methodname = None
262
_authenticated = True
138
264
def _request_params(self):
139
265
"""Return the arguments to pass to the method"""
145
271
:param service: LaunchpadService indicating where to send
146
272
the request and the authentication credentials.
148
return service.send_request(self._methodname, self._request_params())
274
return service.send_request(self._methodname, self._request_params(),
151
278
class DryRunLaunchpadService(LaunchpadService):
152
279
"""Service that just absorbs requests without sending to server.
154
281
The dummy service does not need authentication.
157
def send_request(self, method_name, method_params):
284
def send_request(self, method_name, method_params, authenticated):
160
287
def gather_user_credentials(self):
216
343
# This must match the parameter tuple expected by Launchpad for this
218
345
return (self.branch_url, self.bug_id, '')
348
class ResolveLaunchpadPathRequest(BaseRequest):
349
"""Request to resolve the path component of an lp: URL."""
351
_methodname = 'resolve_lp_path'
352
_authenticated = False
354
def __init__(self, path):
356
raise errors.InvalidURL(path=path,
357
extra="You must specify a project.")
360
def _request_params(self):
361
"""Return xmlrpc request parameters"""
added
removed
bzrlib/plugins/launchpad/lp_registration.py
