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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18
from getpass import getpass
20
20
from urlparse import urlsplit, urlunsplit
43
40
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)
81
43
class LaunchpadService(object):
82
44
"""A service to talk to Launchpad via XMLRPC.
84
46
See http://bazaar-vcs.org/Specs/LaunchpadRpc for the methods we can call.
88
'production': 'launchpad.net',
89
'edge': 'edge.launchpad.net',
90
'staging': 'staging.launchpad.net',
91
'demo': 'demo.launchpad.net',
92
'dev': 'launchpad.dev',
95
49
# NB: these should always end in a slash to avoid xmlrpclib appending
97
LAUNCHPAD_INSTANCE = {}
98
for instance, domain in LAUNCHPAD_DOMAINS.iteritems():
99
LAUNCHPAD_INSTANCE[instance] = 'https://xmlrpc.%s/bazaar/' % domain
101
51
# We use edge as the default because:
102
52
# Beta users get redirected to it
103
53
# All users can use it
104
54
# 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]
55
LAUNCHPAD_INSTANCE = {
56
'production': 'https://xmlrpc.launchpad.net/bazaar/',
57
'edge': 'https://xmlrpc.edge.launchpad.net/bazaar/',
58
'staging': 'https://xmlrpc.staging.launchpad.net/bazaar/',
59
'demo': 'https://xmlrpc.demo.launchpad.net/bazaar/',
60
'dev': 'http://xmlrpc.launchpad.dev/bazaar/',
62
DEFAULT_SERVICE_URL = LAUNCHPAD_INSTANCE['edge']
109
65
registrant_email = None
115
71
self._lp_instance = lp_instance
116
72
if transport is None:
117
73
uri_type = urllib.splittype(self.service_url)[0]
118
transport = XMLRPCTransport(uri_type)
74
if uri_type == 'https':
75
transport = xmlrpclib.SafeTransport()
77
transport = xmlrpclib.Transport()
119
78
transport.user_agent = 'bzr/%s (xmlrpclib/%s)' \
120
79
% (_bzrlib_version, xmlrpclib.__version__)
121
80
self.transport = transport
124
84
def service_url(self):
125
85
"""Return the http or https url for the xmlrpc server.
138
98
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
100
def get_proxy(self, authenticated):
152
101
"""Return the proxy for XMLRPC requests."""
153
102
if authenticated:
155
104
# TODO: if there's no registrant email perhaps we should
156
105
# just connect anonymously?
157
106
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()
107
assert '@' not in hostinfo
108
assert self.registrant_email is not None
109
assert self.registrant_password is not None
164
110
# TODO: perhaps fully quote the password to make it very slightly
166
112
# TODO: can we perhaps add extra Authorization headers
209
156
# TODO: print more headers to help in tracking down failures
210
157
raise errors.BzrError("xmlrpc protocol error connecting to %s: %s %s"
211
158
% (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)
257
162
class BaseRequest(object):
258
163
"""Base request for talking to a XMLRPC server."""