76
70
installed_version, installed_version)
79
# The older versions of launchpadlib only provided service root constants for
80
# edge and staging, whilst newer versions drop edge. Therefore service root
81
# URIs for which we do not always have constants are derived from the staging
82
# one, which does always exist.
84
# It is necessary to derive, rather than use hardcoded URIs because
85
# launchpadlib <= 1.5.4 requires service root URIs that end in a path of
86
# /beta/, whilst launchpadlib >= 1.5.5 requires service root URIs with no path
89
# Once we have a hard dependency on launchpadlib >= 1.5.4 we can replace all of
90
# bzr's local knowledge of individual Launchpad instances with use of the
91
# launchpadlib.uris module.
92
73
LAUNCHPAD_API_URLS = {
93
'production': STAGING_SERVICE_ROOT.replace('api.staging.launchpad.net',
95
'qastaging': STAGING_SERVICE_ROOT.replace('api.staging.launchpad.net',
96
'api.qastaging.launchpad.net'),
74
'production': 'https://api.launchpad.net/beta/',
75
'edge': EDGE_SERVICE_ROOT,
97
76
'staging': STAGING_SERVICE_ROOT,
98
'dev': STAGING_SERVICE_ROOT.replace('api.staging.launchpad.net',
77
'dev': 'https://api.launchpad.dev/beta/',
103
81
def _get_api_url(service):
104
82
"""Return the root URL of the Launchpad API.
106
e.g. For the 'staging' Launchpad service, this function returns
107
launchpadlib.launchpad.STAGING_SERVICE_ROOT.
84
e.g. For the 'edge' Launchpad service, this function returns
85
launchpadlib.launchpad.EDGE_SERVICE_ROOT.
109
87
:param service: A `LaunchpadService` object.
110
88
:return: A URL as a string.
137
108
proxy_info=proxy_info)
138
109
# XXX: Work-around a minor security bug in launchpadlib 1.5.1, which would
139
110
# create this directory with default umask.
140
osutils.chmod_if_possible(cache_directory, 0700)
111
os.chmod(cache_directory, 0700)
144
class LaunchpadBranch(object):
145
"""Provide bzr and lp API access to a Launchpad branch."""
147
def __init__(self, lp_branch, bzr_url, bzr_branch=None, check_update=True):
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:param lp_branch: The Launchpad branch.
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:param bzr_url: The URL of the Bazaar branch.
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:param bzr_branch: An instance of the Bazaar branch.
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self.bzr_url = bzr_url
155
self._bzr = bzr_branch
156
self._push_bzr = None
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self._check_update = check_update
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"""Return the bzr branch for this branch."""
163
if self._bzr is None:
164
self._bzr = branch.Branch.open(self.bzr_url)
169
"""Return the push branch for this branch."""
170
if self._push_bzr is None:
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self._push_bzr = branch.Branch.open(self.lp.bzr_identity)
172
return self._push_bzr
175
def plausible_launchpad_url(url):
176
"""Is 'url' something that could conceivably be pushed to LP?
178
:param url: A URL that may refer to a Launchpad branch.
183
if url.startswith('lp:'):
185
regex = re.compile('([a-z]*\+)*(bzr\+ssh|http)'
186
'://bazaar.*.launchpad.net')
187
return bool(regex.match(url))
190
def candidate_urls(bzr_branch):
191
"""Iterate through related URLs that might be Launchpad URLs.
193
:param bzr_branch: A Bazaar branch to find URLs from.
194
:return: a generator of URL strings.
196
url = bzr_branch.get_public_branch()
199
url = bzr_branch.get_push_location()
202
url = bzr_branch.get_parent()
205
yield bzr_branch.base
208
def tweak_url(url, launchpad):
209
"""Adjust a URL to work with staging, if needed."""
210
if str(launchpad._root_uri) == STAGING_SERVICE_ROOT:
211
return url.replace('bazaar.launchpad.net',
212
'bazaar.staging.launchpad.net')
213
elif str(launchpad._root_uri) == LAUNCHPAD_API_URLS['qastaging']:
214
return url.replace('bazaar.launchpad.net',
215
'bazaar.qastaging.launchpad.net')
219
def from_bzr(cls, launchpad, bzr_branch, create_missing=True):
220
"""Find a Launchpad branch from a bzr branch."""
222
for url in cls.candidate_urls(bzr_branch):
223
url = cls.tweak_url(url, launchpad)
224
if not cls.plausible_launchpad_url(url):
226
lp_branch = launchpad.branches.getByUrl(url=url)
227
if lp_branch is not None:
230
if not create_missing:
231
raise NoLaunchpadBranch(bzr_branch)
232
lp_branch = cls.create_now(launchpad, bzr_branch)
234
return cls(lp_branch, bzr_branch.base, bzr_branch, check_update)
237
def create_now(cls, launchpad, bzr_branch):
238
"""Create a Bazaar branch on Launchpad for the supplied branch."""
239
url = cls.tweak_url(bzr_branch.get_push_location(), launchpad)
240
if not cls.plausible_launchpad_url(url):
241
raise errors.BzrError(gettext('%s is not registered on Launchpad') %
243
bzr_branch.create_clone_on_transport(transport.get_transport(url))
115
def load_branch(launchpad, branch):
116
"""Return the launchpadlib Branch object corresponding to 'branch'.
118
:param launchpad: The root `Launchpad` object from launchpadlib.
119
:param branch: A `bzrlib.branch.Branch`.
120
:raise NotLaunchpadBranch: If we cannot determine the Launchpad URL of
122
:return: A launchpadlib Branch object.
124
# XXX: This duplicates the "What are possible URLs for the branch that
125
# Launchpad might recognize" logic found in cmd_lp_open.
127
# XXX: This makes multiple roundtrips to Launchpad for what is
128
# conceptually a single operation -- get me the branches that match these
129
# URLs. Unfortunately, Launchpad's support for such operations is poor, so
130
# we have to allow multiple roundtrips.
131
for url in branch.get_public_branch(), branch.get_push_location():
244
132
lp_branch = launchpad.branches.getByUrl(url=url)
245
if lp_branch is None:
246
raise errors.BzrError(gettext('%s is not registered on Launchpad') %
250
def get_target(self):
251
"""Return the 'LaunchpadBranch' for the target of this one."""
253
if lp_branch.project is not None:
254
dev_focus = lp_branch.project.development_focus
255
if dev_focus is None:
256
raise errors.BzrError(gettext('%s has no development focus.') %
257
lp_branch.bzr_identity)
258
target = dev_focus.branch
260
raise errors.BzrError(gettext(
261
'development focus %s has no branch.') % dev_focus)
262
elif lp_branch.sourcepackage is not None:
263
target = lp_branch.sourcepackage.getBranch(pocket="Release")
265
raise errors.BzrError(gettext(
266
'source package %s has no branch.') %
267
lp_branch.sourcepackage)
269
raise errors.BzrError(gettext(
270
'%s has no associated product or source package.') %
271
lp_branch.bzr_identity)
272
return LaunchpadBranch(target, target.bzr_identity)
275
"""Update the Launchpad copy of this branch."""
276
if not self._check_update:
280
if self.lp.last_scanned_id is not None:
281
if self.bzr.last_revision() == self.lp.last_scanned_id:
282
trace.note(gettext('%s is already up-to-date.') %
283
self.lp.bzr_identity)
285
graph = self.bzr.repository.get_graph()
286
if not graph.is_ancestor(self.lp.last_scanned_id,
287
self.bzr.last_revision()):
288
raise errors.DivergedBranches(self.bzr, self.push_bzr)
289
trace.note(gettext('Pushing to %s') % self.lp.bzr_identity)
290
self.bzr.push(self.push_bzr)
294
def find_lca_tree(self, other):
295
"""Find the revision tree for the LCA of this branch and other.
297
:param other: Another LaunchpadBranch
298
:return: The RevisionTree of the LCA of this branch and other.
300
graph = self.bzr.repository.get_graph(other.bzr.repository)
301
lca = graph.find_unique_lca(self.bzr.last_revision(),
302
other.bzr.last_revision())
303
return self.bzr.repository.revision_tree(lca)
306
def canonical_url(object):
307
"""Return the canonical URL for a branch."""
308
scheme, netloc, path, params, query, fragment = urlparse.urlparse(
309
str(object.self_link))
310
path = '/'.join(path.split('/')[2:])
311
netloc = netloc.replace('api.', 'code.')
312
return urlparse.urlunparse((scheme, netloc, path, params, query,
135
raise NotLaunchpadBranch(url)
added
removed
bzrlib/plugins/launchpad/lp_api.py
