112
104
self._client = client._SmartClient(medium)
114
106
self._client = _client
121
return '%s(%r)' % (self.__class__.__name__, self._client)
123
def _probe_bzrdir(self):
124
medium = self._client._medium
125
109
path = self._path_for_remote_call(self._client)
126
if medium._is_remote_before((2, 1)):
130
self._rpc_open_2_1(path)
132
except errors.UnknownSmartMethod:
133
medium._remember_remote_is_before((2, 1))
136
def _rpc_open_2_1(self, path):
137
response = self._call('BzrDir.open_2.1', path)
138
if response == ('no',):
139
raise errors.NotBranchError(path=self.root_transport.base)
140
elif response[0] == 'yes':
141
if response[1] == 'yes':
142
self._has_working_tree = True
143
elif response[1] == 'no':
144
self._has_working_tree = False
146
raise errors.UnexpectedSmartServerResponse(response)
148
raise errors.UnexpectedSmartServerResponse(response)
150
def _rpc_open(self, path):
151
110
response = self._call('BzrDir.open', path)
152
111
if response not in [('yes',), ('no',)]:
153
112
raise errors.UnexpectedSmartServerResponse(response)
154
113
if response == ('no',):
155
raise errors.NotBranchError(path=self.root_transport.base)
114
raise errors.NotBranchError(path=transport.base)
157
116
def _ensure_real(self):
158
117
"""Ensure that there is a _real_bzrdir set.
292
245
def _get_branch_reference(self):
293
246
path = self._path_for_remote_call(self._client)
294
247
medium = self._client._medium
296
('BzrDir.open_branchV3', (2, 1)),
297
('BzrDir.open_branchV2', (1, 13)),
298
('BzrDir.open_branch', None),
300
for verb, required_version in candidate_calls:
301
if required_version and medium._is_remote_before(required_version):
248
if not medium._is_remote_before((1, 13)):
304
response = self._call(verb, path)
250
response = self._call('BzrDir.open_branchV2', path)
251
if response[0] not in ('ref', 'branch'):
252
raise errors.UnexpectedSmartServerResponse(response)
305
254
except errors.UnknownSmartMethod:
306
if required_version is None:
308
medium._remember_remote_is_before(required_version)
311
if verb == 'BzrDir.open_branch':
312
if response[0] != 'ok':
313
raise errors.UnexpectedSmartServerResponse(response)
314
if response[1] != '':
315
return ('ref', response[1])
317
return ('branch', '')
318
if response[0] not in ('ref', 'branch'):
255
medium._remember_remote_is_before((1, 13))
256
response = self._call('BzrDir.open_branch', path)
257
if response[0] != 'ok':
319
258
raise errors.UnexpectedSmartServerResponse(response)
259
if response[1] != '':
260
return ('ref', response[1])
262
return ('branch', '')
322
264
def _get_tree_branch(self):
323
265
"""See BzrDir._get_tree_branch()."""
324
266
return None, self.open_branch()
326
def open_branch(self, name=None, unsupported=False,
327
ignore_fallbacks=False):
268
def open_branch(self, _unsupported=False, ignore_fallbacks=False):
329
270
raise NotImplementedError('unsupported flag support not implemented yet.')
330
271
if self._next_open_branch_result is not None:
331
272
# See create_branch for details.
753
655
self._ensure_real()
754
656
return self._real_repository.suspend_write_group()
756
def get_missing_parent_inventories(self, check_for_missing_texts=True):
758
return self._real_repository.get_missing_parent_inventories(
759
check_for_missing_texts=check_for_missing_texts)
761
def _get_rev_id_for_revno_vfs(self, revno, known_pair):
763
return self._real_repository.get_rev_id_for_revno(
766
def get_rev_id_for_revno(self, revno, known_pair):
767
"""See Repository.get_rev_id_for_revno."""
768
path = self.bzrdir._path_for_remote_call(self._client)
770
if self._client._medium._is_remote_before((1, 17)):
771
return self._get_rev_id_for_revno_vfs(revno, known_pair)
772
response = self._call(
773
'Repository.get_rev_id_for_revno', path, revno, known_pair)
774
except errors.UnknownSmartMethod:
775
self._client._medium._remember_remote_is_before((1, 17))
776
return self._get_rev_id_for_revno_vfs(revno, known_pair)
777
if response[0] == 'ok':
778
return True, response[1]
779
elif response[0] == 'history-incomplete':
780
known_pair = response[1:3]
781
for fallback in self._fallback_repositories:
782
found, result = fallback.get_rev_id_for_revno(revno, known_pair)
787
# Not found in any fallbacks
788
return False, known_pair
790
raise errors.UnexpectedSmartServerResponse(response)
792
658
def _ensure_real(self):
793
659
"""Ensure that there is a _real_repository set.
873
734
"""Return a source for streaming from this repository."""
874
735
return RemoteStreamSource(self, to_format)
877
737
def has_revision(self, revision_id):
878
"""True if this repository has a copy of the revision."""
879
# Copy of bzrlib.repository.Repository.has_revision
880
return revision_id in self.has_revisions((revision_id,))
738
"""See Repository.has_revision()."""
739
if revision_id == NULL_REVISION:
740
# The null revision is always present.
742
path = self.bzrdir._path_for_remote_call(self._client)
743
response = self._call('Repository.has_revision', path, revision_id)
744
if response[0] not in ('yes', 'no'):
745
raise errors.UnexpectedSmartServerResponse(response)
746
if response[0] == 'yes':
748
for fallback_repo in self._fallback_repositories:
749
if fallback_repo.has_revision(revision_id):
883
753
def has_revisions(self, revision_ids):
884
"""Probe to find out the presence of multiple revisions.
886
:param revision_ids: An iterable of revision_ids.
887
:return: A set of the revision_ids that were present.
889
# Copy of bzrlib.repository.Repository.has_revisions
890
parent_map = self.get_parent_map(revision_ids)
891
result = set(parent_map)
892
if _mod_revision.NULL_REVISION in revision_ids:
893
result.add(_mod_revision.NULL_REVISION)
754
"""See Repository.has_revisions()."""
755
# FIXME: This does many roundtrips, particularly when there are
756
# fallback repositories. -- mbp 20080905
758
for revision_id in revision_ids:
759
if self.has_revision(revision_id):
760
result.add(revision_id)
896
def _has_same_fallbacks(self, other_repo):
897
"""Returns true if the repositories have the same fallbacks."""
898
# XXX: copied from Repository; it should be unified into a base class
899
# <https://bugs.edge.launchpad.net/bzr/+bug/401622>
900
my_fb = self._fallback_repositories
901
other_fb = other_repo._fallback_repositories
902
if len(my_fb) != len(other_fb):
904
for f, g in zip(my_fb, other_fb):
905
if not f.has_same_location(g):
909
763
def has_same_location(self, other):
910
# TODO: Move to RepositoryBase and unify with the regular Repository
911
# one; unfortunately the tests rely on slightly different behaviour at
912
# present -- mbp 20090710
913
764
return (self.__class__ is other.__class__ and
914
765
self.bzrdir.transport.base == other.bzrdir.transport.base)
1088
911
if isinstance(repository, RemoteRepository):
1089
912
raise AssertionError()
1090
913
self._real_repository = repository
1091
# three code paths happen here:
1092
# 1) old servers, RemoteBranch.open() calls _ensure_real before setting
1093
# up stacking. In this case self._fallback_repositories is [], and the
1094
# real repo is already setup. Preserve the real repo and
1095
# RemoteRepository.add_fallback_repository will avoid adding
1097
# 2) new servers, RemoteBranch.open() sets up stacking, and when
1098
# ensure_real is triggered from a branch, the real repository to
1099
# set already has a matching list with separate instances, but
1100
# as they are also RemoteRepositories we don't worry about making the
1101
# lists be identical.
1102
# 3) new servers, RemoteRepository.ensure_real is triggered before
1103
# RemoteBranch.ensure real, in this case we get a repo with no fallbacks
1104
# and need to populate it.
1105
if (self._fallback_repositories and
1106
len(self._real_repository._fallback_repositories) !=
1107
len(self._fallback_repositories)):
1108
if len(self._real_repository._fallback_repositories):
1109
raise AssertionError(
1110
"cannot cleanly remove existing _fallback_repositories")
914
# If the _real_repository has _fallback_repositories, clear them out,
915
# because we want it to have the same set as this repository. This is
916
# reasonable to do because the fallbacks we clear here are from a
917
# "real" branch, and we're about to replace them with the equivalents
918
# from a RemoteBranch.
919
self._real_repository._fallback_repositories = []
1111
920
for fb in self._fallback_repositories:
1112
921
self._real_repository.add_fallback_repository(fb)
1113
922
if self._lock_mode == 'w':
1242
1046
# We need to accumulate additional repositories here, to pass them in
1243
1047
# on various RPC's.
1245
if self.is_locked():
1246
# We will call fallback.unlock() when we transition to the unlocked
1247
# state, so always add a lock here. If a caller passes us a locked
1248
# repository, they are responsible for unlocking it later.
1249
repository.lock_read()
1250
self._check_fallback_repository(repository)
1251
1049
self._fallback_repositories.append(repository)
1252
1050
# If self._real_repository was parameterised already (e.g. because a
1253
1051
# _real_branch had its get_stacked_on_url method called), then the
1254
1052
# repository to be added may already be in the _real_repositories list.
1255
1053
if self._real_repository is not None:
1256
fallback_locations = [repo.user_url for repo in
1257
self._real_repository._fallback_repositories]
1258
if repository.user_url not in fallback_locations:
1054
if repository not in self._real_repository._fallback_repositories:
1259
1055
self._real_repository.add_fallback_repository(repository)
1261
def _check_fallback_repository(self, repository):
1262
"""Check that this repository can fallback to repository safely.
1264
Raise an error if not.
1266
:param repository: A repository to fallback to.
1268
return _mod_repository.InterRepository._assert_same_model(
1057
# They are also seen by the fallback repository. If it doesn't
1058
# exist yet they'll be added then. This implicitly copies them.
1271
1061
def add_inventory(self, revid, inv, parents):
1272
1062
self._ensure_real()
1273
1063
return self._real_repository.add_inventory(revid, inv, parents)
1275
1065
def add_inventory_by_delta(self, basis_revision_id, delta, new_revision_id,
1276
parents, basis_inv=None, propagate_caches=False):
1277
1067
self._ensure_real()
1278
1068
return self._real_repository.add_inventory_by_delta(basis_revision_id,
1279
delta, new_revision_id, parents, basis_inv=basis_inv,
1280
propagate_caches=propagate_caches)
1069
delta, new_revision_id, parents)
1282
1071
def add_revision(self, rev_id, rev, inv=None, config=None):
1283
1072
self._ensure_real()
1789
1570
def insert_stream(self, stream, src_format, resume_tokens):
1790
1571
target = self.target_repo
1791
target._unstacked_provider.missing_keys.clear()
1792
candidate_calls = [('Repository.insert_stream_1.19', (1, 19))]
1793
1572
if target._lock_token:
1794
candidate_calls.append(('Repository.insert_stream_locked', (1, 14)))
1795
lock_args = (target._lock_token or '',)
1573
verb = 'Repository.insert_stream_locked'
1574
extra_args = (target._lock_token or '',)
1575
required_version = (1, 14)
1797
candidate_calls.append(('Repository.insert_stream', (1, 13)))
1577
verb = 'Repository.insert_stream'
1579
required_version = (1, 13)
1799
1580
client = target._client
1800
1581
medium = client._medium
1582
if medium._is_remote_before(required_version):
1583
# No possible way this can work.
1584
return self._insert_real(stream, src_format, resume_tokens)
1801
1585
path = target.bzrdir._path_for_remote_call(client)
1802
# Probe for the verb to use with an empty stream before sending the
1803
# real stream to it. We do this both to avoid the risk of sending a
1804
# large request that is then rejected, and because we don't want to
1805
# implement a way to buffer, rewind, or restart the stream.
1807
for verb, required_version in candidate_calls:
1808
if medium._is_remote_before(required_version):
1811
# We've already done the probing (and set _is_remote_before) on
1812
# a previous insert.
1586
if not resume_tokens:
1587
# XXX: Ugly but important for correctness, *will* be fixed during
1588
# 1.13 cycle. Pushing a stream that is interrupted results in a
1589
# fallback to the _real_repositories sink *with a partial stream*.
1590
# Thats bad because we insert less data than bzr expected. To avoid
1591
# this we do a trial push to make sure the verb is accessible, and
1592
# do not fallback when actually pushing the stream. A cleanup patch
1593
# is going to look at rewinding/restarting the stream/partial
1815
1595
byte_stream = smart_repo._stream_to_byte_stream([], src_format)
1817
1597
response = client.call_with_body_stream(
1818
(verb, path, '') + lock_args, byte_stream)
1598
(verb, path, '') + extra_args, byte_stream)
1819
1599
except errors.UnknownSmartMethod:
1820
1600
medium._remember_remote_is_before(required_version)
1826
return self._insert_real(stream, src_format, resume_tokens)
1827
self._last_inv_record = None
1828
self._last_substream = None
1829
if required_version < (1, 19):
1830
# Remote side doesn't support inventory deltas. Wrap the stream to
1831
# make sure we don't send any. If the stream contains inventory
1832
# deltas we'll interrupt the smart insert_stream request and
1834
stream = self._stop_stream_if_inventory_delta(stream)
1601
return self._insert_real(stream, src_format, resume_tokens)
1835
1602
byte_stream = smart_repo._stream_to_byte_stream(
1836
1603
stream, src_format)
1837
1604
resume_tokens = ' '.join(resume_tokens)
1838
1605
response = client.call_with_body_stream(
1839
(verb, path, resume_tokens) + lock_args, byte_stream)
1606
(verb, path, resume_tokens) + extra_args, byte_stream)
1840
1607
if response[0][0] not in ('ok', 'missing-basis'):
1841
1608
raise errors.UnexpectedSmartServerResponse(response)
1842
if self._last_substream is not None:
1843
# The stream included an inventory-delta record, but the remote
1844
# side isn't new enough to support them. So we need to send the
1845
# rest of the stream via VFS.
1846
self.target_repo.refresh_data()
1847
return self._resume_stream_with_vfs(response, src_format)
1848
1609
if response[0][0] == 'missing-basis':
1849
1610
tokens, missing_keys = bencode.bdecode_as_tuple(response[0][1])
1850
1611
resume_tokens = tokens
1851
return resume_tokens, set(missing_keys)
1612
return resume_tokens, missing_keys
1853
1614
self.target_repo.refresh_data()
1854
1615
return [], set()
1856
def _resume_stream_with_vfs(self, response, src_format):
1857
"""Resume sending a stream via VFS, first resending the record and
1858
substream that couldn't be sent via an insert_stream verb.
1860
if response[0][0] == 'missing-basis':
1861
tokens, missing_keys = bencode.bdecode_as_tuple(response[0][1])
1862
# Ignore missing_keys, we haven't finished inserting yet
1865
def resume_substream():
1866
# Yield the substream that was interrupted.
1867
for record in self._last_substream:
1869
self._last_substream = None
1870
def resume_stream():
1871
# Finish sending the interrupted substream
1872
yield ('inventory-deltas', resume_substream())
1873
# Then simply continue sending the rest of the stream.
1874
for substream_kind, substream in self._last_stream:
1875
yield substream_kind, substream
1876
return self._insert_real(resume_stream(), src_format, tokens)
1878
def _stop_stream_if_inventory_delta(self, stream):
1879
"""Normally this just lets the original stream pass-through unchanged.
1881
However if any 'inventory-deltas' substream occurs it will stop
1882
streaming, and store the interrupted substream and stream in
1883
self._last_substream and self._last_stream so that the stream can be
1884
resumed by _resume_stream_with_vfs.
1887
stream_iter = iter(stream)
1888
for substream_kind, substream in stream_iter:
1889
if substream_kind == 'inventory-deltas':
1890
self._last_substream = substream
1891
self._last_stream = stream_iter
1894
yield substream_kind, substream
1897
1618
class RemoteStreamSource(repository.StreamSource):
1898
1619
"""Stream data from a remote server."""
1954
1659
return self._real_stream(repo, search)
1955
1660
client = repo._client
1956
1661
medium = client._medium
1662
if medium._is_remote_before((1, 13)):
1663
# streaming was added in 1.13
1664
return self._real_stream(repo, search)
1957
1665
path = repo.bzrdir._path_for_remote_call(client)
1958
search_bytes = repo._serialise_search_result(search)
1959
args = (path, self.to_format.network_name())
1961
('Repository.get_stream_1.19', (1, 19)),
1962
('Repository.get_stream', (1, 13))]
1964
for verb, version in candidate_verbs:
1965
if medium._is_remote_before(version):
1968
response = repo._call_with_body_bytes_expecting_body(
1969
verb, args, search_bytes)
1970
except errors.UnknownSmartMethod:
1971
medium._remember_remote_is_before(version)
1973
response_tuple, response_handler = response
1667
search_bytes = repo._serialise_search_result(search)
1668
response = repo._call_with_body_bytes_expecting_body(
1669
'Repository.get_stream',
1670
(path, self.to_format.network_name()), search_bytes)
1671
response_tuple, response_handler = response
1672
except errors.UnknownSmartMethod:
1673
medium._remember_remote_is_before((1,13))
1977
1674
return self._real_stream(repo, search)
1978
1675
if response_tuple[0] != 'ok':
1979
1676
raise errors.UnexpectedSmartServerResponse(response_tuple)
2060
1756
self._network_name)
2062
1758
def get_format_description(self):
2064
return 'Remote: ' + self._custom_format.get_format_description()
1759
return 'Remote BZR Branch'
2066
1761
def network_name(self):
2067
1762
return self._network_name
2069
def open(self, a_bzrdir, name=None, ignore_fallbacks=False):
2070
return a_bzrdir.open_branch(name=name,
2071
ignore_fallbacks=ignore_fallbacks)
1764
def open(self, a_bzrdir, ignore_fallbacks=False):
1765
return a_bzrdir.open_branch(ignore_fallbacks=ignore_fallbacks)
2073
def _vfs_initialize(self, a_bzrdir, name):
1767
def _vfs_initialize(self, a_bzrdir):
2074
1768
# Initialisation when using a local bzrdir object, or a non-vfs init
2075
1769
# method is not available on the server.
2076
1770
# self._custom_format is always set - the start of initialize ensures
2078
1772
if isinstance(a_bzrdir, RemoteBzrDir):
2079
1773
a_bzrdir._ensure_real()
2080
result = self._custom_format.initialize(a_bzrdir._real_bzrdir,
1774
result = self._custom_format.initialize(a_bzrdir._real_bzrdir)
2083
1776
# We assume the bzrdir is parameterised; it may not be.
2084
result = self._custom_format.initialize(a_bzrdir, name)
1777
result = self._custom_format.initialize(a_bzrdir)
2085
1778
if (isinstance(a_bzrdir, RemoteBzrDir) and
2086
1779
not isinstance(result, RemoteBranch)):
2087
result = RemoteBranch(a_bzrdir, a_bzrdir.find_repository(), result,
1780
result = RemoteBranch(a_bzrdir, a_bzrdir.find_repository(), result)
2091
def initialize(self, a_bzrdir, name=None):
1783
def initialize(self, a_bzrdir):
2092
1784
# 1) get the network name to use.
2093
1785
if self._custom_format:
2094
1786
network_name = self._custom_format.network_name()
2100
1792
network_name = reference_format.network_name()
2101
1793
# Being asked to create on a non RemoteBzrDir:
2102
1794
if not isinstance(a_bzrdir, RemoteBzrDir):
2103
return self._vfs_initialize(a_bzrdir, name=name)
1795
return self._vfs_initialize(a_bzrdir)
2104
1796
medium = a_bzrdir._client._medium
2105
1797
if medium._is_remote_before((1, 13)):
2106
return self._vfs_initialize(a_bzrdir, name=name)
1798
return self._vfs_initialize(a_bzrdir)
2107
1799
# Creating on a remote bzr dir.
2108
1800
# 2) try direct creation via RPC
2109
1801
path = a_bzrdir._path_for_remote_call(a_bzrdir._client)
2110
if name is not None:
2111
# XXX JRV20100304: Support creating colocated branches
2112
raise errors.NoColocatedBranchSupport(self)
2113
1802
verb = 'BzrDir.create_branch'
2115
1804
response = a_bzrdir._call(verb, path, network_name)
2116
1805
except errors.UnknownSmartMethod:
2117
1806
# Fallback - use vfs methods
2118
1807
medium._remember_remote_is_before((1, 13))
2119
return self._vfs_initialize(a_bzrdir, name=name)
1808
return self._vfs_initialize(a_bzrdir)
2120
1809
if response[0] != 'ok':
2121
1810
raise errors.UnexpectedSmartServerResponse(response)
2122
1811
# Turn the response into a RemoteRepository object.
2375
2050
return self._vfs_get_tags_bytes()
2376
2051
return response[0]
2378
def _vfs_set_tags_bytes(self, bytes):
2380
return self._real_branch._set_tags_bytes(bytes)
2382
def _set_tags_bytes(self, bytes):
2383
medium = self._client._medium
2384
if medium._is_remote_before((1, 18)):
2385
self._vfs_set_tags_bytes(bytes)
2389
self._remote_path(), self._lock_token, self._repo_lock_token)
2390
response = self._call_with_body_bytes(
2391
'Branch.set_tags_bytes', args, bytes)
2392
except errors.UnknownSmartMethod:
2393
medium._remember_remote_is_before((1, 18))
2394
self._vfs_set_tags_bytes(bytes)
2396
2053
def lock_read(self):
2397
"""Lock the branch for read operations.
2399
:return: An object with an unlock method which will release the lock
2402
2054
self.repository.lock_read()
2403
2055
if not self._lock_mode:
2404
self._note_lock('r')
2405
2056
self._lock_mode = 'r'
2406
2057
self._lock_count = 1
2407
2058
if self._real_branch is not None:
2408
2059
self._real_branch.lock_read()
2410
2061
self._lock_count += 1
2413
2063
def _remote_lock_write(self, token):
2414
2064
if token is None:
2415
2065
branch_token = repo_token = ''
2417
2067
branch_token = token
2418
repo_token = self.repository.lock_write().repository_token
2068
repo_token = self.repository.lock_write()
2419
2069
self.repository.unlock()
2420
2070
err_context = {'token': token}
2421
2071
response = self._call(
2636
2267
self._ensure_real()
2637
2268
return self._real_branch._get_parent_location()
2270
def set_parent(self, url):
2272
return self._real_branch.set_parent(url)
2639
2274
def _set_parent_location(self, url):
2640
medium = self._client._medium
2641
if medium._is_remote_before((1, 15)):
2642
return self._vfs_set_parent_location(url)
2644
call_url = url or ''
2645
if type(call_url) is not str:
2646
raise AssertionError('url must be a str or None (%s)' % url)
2647
response = self._call('Branch.set_parent_location',
2648
self._remote_path(), self._lock_token, self._repo_lock_token,
2650
except errors.UnknownSmartMethod:
2651
medium._remember_remote_is_before((1, 15))
2652
return self._vfs_set_parent_location(url)
2654
raise errors.UnexpectedSmartServerResponse(response)
2656
def _vfs_set_parent_location(self, url):
2275
# Used by tests, to poke bad urls into branch configurations
2277
self.set_parent(url)
2280
return self._real_branch._set_parent_location(url)
2282
def set_stacked_on_url(self, stacked_location):
2283
"""Set the URL this branch is stacked against.
2285
:raises UnstackableBranchFormat: If the branch does not support
2287
:raises UnstackableRepositoryFormat: If the repository does not support
2657
2290
self._ensure_real()
2658
return self._real_branch._set_parent_location(url)
2291
return self._real_branch.set_stacked_on_url(stacked_location)
2660
2293
@needs_write_lock
2661
2294
def pull(self, source, overwrite=False, stop_revision=None,
2729
2362
return self._real_branch.set_push_location(location)
2732
class RemoteConfig(object):
2733
"""A Config that reads and writes from smart verbs.
2735
It is a low-level object that considers config data to be name/value pairs
2736
that may be associated with a section. Assigning meaning to the these
2737
values is done at higher levels like bzrlib.config.TreeConfig.
2740
def get_option(self, name, section=None, default=None):
2741
"""Return the value associated with a named option.
2743
:param name: The name of the value
2744
:param section: The section the option is in (if any)
2745
:param default: The value to return if the value is not set
2746
:return: The value or default value
2749
configobj = self._get_configobj()
2751
section_obj = configobj
2754
section_obj = configobj[section]
2757
return section_obj.get(name, default)
2758
except errors.UnknownSmartMethod:
2759
return self._vfs_get_option(name, section, default)
2761
def _response_to_configobj(self, response):
2762
if len(response[0]) and response[0][0] != 'ok':
2763
raise errors.UnexpectedSmartServerResponse(response)
2764
lines = response[1].read_body_bytes().splitlines()
2765
return config.ConfigObj(lines, encoding='utf-8')
2768
class RemoteBranchConfig(RemoteConfig):
2769
"""A RemoteConfig for Branches."""
2771
def __init__(self, branch):
2772
self._branch = branch
2774
def _get_configobj(self):
2775
path = self._branch._remote_path()
2776
response = self._branch._client.call_expecting_body(
2777
'Branch.get_config_file', path)
2778
return self._response_to_configobj(response)
2780
def set_option(self, value, name, section=None):
2781
"""Set the value associated with a named option.
2783
:param value: The value to set
2784
:param name: The name of the value to set
2785
:param section: The section the option is in (if any)
2787
medium = self._branch._client._medium
2788
if medium._is_remote_before((1, 14)):
2789
return self._vfs_set_option(value, name, section)
2791
path = self._branch._remote_path()
2792
response = self._branch._client.call('Branch.set_config_option',
2793
path, self._branch._lock_token, self._branch._repo_lock_token,
2794
value.encode('utf8'), name, section or '')
2795
except errors.UnknownSmartMethod:
2796
medium._remember_remote_is_before((1, 14))
2797
return self._vfs_set_option(value, name, section)
2799
raise errors.UnexpectedSmartServerResponse(response)
2801
def _real_object(self):
2802
self._branch._ensure_real()
2803
return self._branch._real_branch
2805
def _vfs_set_option(self, value, name, section=None):
2806
return self._real_object()._get_config().set_option(
2807
value, name, section)
2810
class RemoteBzrDirConfig(RemoteConfig):
2811
"""A RemoteConfig for BzrDirs."""
2813
def __init__(self, bzrdir):
2814
self._bzrdir = bzrdir
2816
def _get_configobj(self):
2817
medium = self._bzrdir._client._medium
2818
verb = 'BzrDir.get_config_file'
2819
if medium._is_remote_before((1, 15)):
2820
raise errors.UnknownSmartMethod(verb)
2821
path = self._bzrdir._path_for_remote_call(self._bzrdir._client)
2822
response = self._bzrdir._call_expecting_body(
2824
return self._response_to_configobj(response)
2826
def _vfs_get_option(self, name, section, default):
2827
return self._real_object()._get_config().get_option(
2828
name, section, default)
2830
def set_option(self, value, name, section=None):
2831
"""Set the value associated with a named option.
2833
:param value: The value to set
2834
:param name: The name of the value to set
2835
:param section: The section the option is in (if any)
2837
return self._real_object()._get_config().set_option(
2838
value, name, section)
2840
def _real_object(self):
2841
self._bzrdir._ensure_real()
2842
return self._bzrdir._real_bzrdir
2846
2365
def _extract_tar(tar, to_dir):
2847
2366
"""Extract all the contents of a tarfile object.
2886
2405
'Missing key %r in context %r', key_err.args[0], context)
2889
if err.error_verb == 'IncompatibleRepositories':
2890
raise errors.IncompatibleRepositories(err.error_args[0],
2891
err.error_args[1], err.error_args[2])
2892
elif err.error_verb == 'NoSuchRevision':
2408
if err.error_verb == 'NoSuchRevision':
2893
2409
raise NoSuchRevision(find('branch'), err.error_args[0])
2894
2410
elif err.error_verb == 'nosuchrevision':
2895
2411
raise NoSuchRevision(find('repository'), err.error_args[0])
2896
elif err.error_verb == 'nobranch':
2897
if len(err.error_args) >= 1:
2898
extra = err.error_args[0]
2901
raise errors.NotBranchError(path=find('bzrdir').root_transport.base,
2412
elif err.error_tuple == ('nobranch',):
2413
raise errors.NotBranchError(path=find('bzrdir').root_transport.base)
2903
2414
elif err.error_verb == 'norepository':
2904
2415
raise errors.NoRepositoryPresent(find('bzrdir'))
2905
2416
elif err.error_verb == 'LockContention':