111
104
self._client = client._SmartClient(medium)
113
106
self._client = _client
120
return '%s(%r)' % (self.__class__.__name__, self._client)
122
def _probe_bzrdir(self):
123
medium = self._client._medium
124
109
path = self._path_for_remote_call(self._client)
125
if medium._is_remote_before((2, 1)):
129
self._rpc_open_2_1(path)
131
except errors.UnknownSmartMethod:
132
medium._remember_remote_is_before((2, 1))
135
def _rpc_open_2_1(self, path):
136
response = self._call('BzrDir.open_2.1', path)
137
if response == ('no',):
138
raise errors.NotBranchError(path=self.root_transport.base)
139
elif response[0] == 'yes':
140
if response[1] == 'yes':
141
self._has_working_tree = True
142
elif response[1] == 'no':
143
self._has_working_tree = False
145
raise errors.UnexpectedSmartServerResponse(response)
147
raise errors.UnexpectedSmartServerResponse(response)
149
def _rpc_open(self, path):
150
110
response = self._call('BzrDir.open', path)
151
111
if response not in [('yes',), ('no',)]:
152
112
raise errors.UnexpectedSmartServerResponse(response)
153
113
if response == ('no',):
154
raise errors.NotBranchError(path=self.root_transport.base)
114
raise errors.NotBranchError(path=transport.base)
156
116
def _ensure_real(self):
157
117
"""Ensure that there is a _real_bzrdir set.
291
245
def _get_branch_reference(self):
292
246
path = self._path_for_remote_call(self._client)
293
247
medium = self._client._medium
295
('BzrDir.open_branchV3', (2, 1)),
296
('BzrDir.open_branchV2', (1, 13)),
297
('BzrDir.open_branch', None),
299
for verb, required_version in candidate_calls:
300
if required_version and medium._is_remote_before(required_version):
248
if not medium._is_remote_before((1, 13)):
303
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)
304
254
except errors.UnknownSmartMethod:
305
if required_version is None:
307
medium._remember_remote_is_before(required_version)
310
if verb == 'BzrDir.open_branch':
311
if response[0] != 'ok':
312
raise errors.UnexpectedSmartServerResponse(response)
313
if response[1] != '':
314
return ('ref', response[1])
316
return ('branch', '')
317
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':
318
258
raise errors.UnexpectedSmartServerResponse(response)
259
if response[1] != '':
260
return ('ref', response[1])
262
return ('branch', '')
321
264
def _get_tree_branch(self):
322
265
"""See BzrDir._get_tree_branch()."""
323
266
return None, self.open_branch()
325
def open_branch(self, name=None, unsupported=False,
326
ignore_fallbacks=False):
268
def open_branch(self, _unsupported=False, ignore_fallbacks=False):
328
270
raise NotImplementedError('unsupported flag support not implemented yet.')
329
271
if self._next_open_branch_result is not None:
330
272
# See create_branch for details.
752
655
self._ensure_real()
753
656
return self._real_repository.suspend_write_group()
755
def get_missing_parent_inventories(self, check_for_missing_texts=True):
757
return self._real_repository.get_missing_parent_inventories(
758
check_for_missing_texts=check_for_missing_texts)
760
def _get_rev_id_for_revno_vfs(self, revno, known_pair):
762
return self._real_repository.get_rev_id_for_revno(
765
def get_rev_id_for_revno(self, revno, known_pair):
766
"""See Repository.get_rev_id_for_revno."""
767
path = self.bzrdir._path_for_remote_call(self._client)
769
if self._client._medium._is_remote_before((1, 17)):
770
return self._get_rev_id_for_revno_vfs(revno, known_pair)
771
response = self._call(
772
'Repository.get_rev_id_for_revno', path, revno, known_pair)
773
except errors.UnknownSmartMethod:
774
self._client._medium._remember_remote_is_before((1, 17))
775
return self._get_rev_id_for_revno_vfs(revno, known_pair)
776
if response[0] == 'ok':
777
return True, response[1]
778
elif response[0] == 'history-incomplete':
779
known_pair = response[1:3]
780
for fallback in self._fallback_repositories:
781
found, result = fallback.get_rev_id_for_revno(revno, known_pair)
786
# Not found in any fallbacks
787
return False, known_pair
789
raise errors.UnexpectedSmartServerResponse(response)
791
658
def _ensure_real(self):
792
659
"""Ensure that there is a _real_repository set.
872
734
"""Return a source for streaming from this repository."""
873
735
return RemoteStreamSource(self, to_format)
876
737
def has_revision(self, revision_id):
877
"""True if this repository has a copy of the revision."""
878
# Copy of bzrlib.repository.Repository.has_revision
879
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):
882
753
def has_revisions(self, revision_ids):
883
"""Probe to find out the presence of multiple revisions.
885
:param revision_ids: An iterable of revision_ids.
886
:return: A set of the revision_ids that were present.
888
# Copy of bzrlib.repository.Repository.has_revisions
889
parent_map = self.get_parent_map(revision_ids)
890
result = set(parent_map)
891
if _mod_revision.NULL_REVISION in revision_ids:
892
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)
895
def _has_same_fallbacks(self, other_repo):
896
"""Returns true if the repositories have the same fallbacks."""
897
# XXX: copied from Repository; it should be unified into a base class
898
# <https://bugs.edge.launchpad.net/bzr/+bug/401622>
899
my_fb = self._fallback_repositories
900
other_fb = other_repo._fallback_repositories
901
if len(my_fb) != len(other_fb):
903
for f, g in zip(my_fb, other_fb):
904
if not f.has_same_location(g):
908
763
def has_same_location(self, other):
909
# TODO: Move to RepositoryBase and unify with the regular Repository
910
# one; unfortunately the tests rely on slightly different behaviour at
911
# present -- mbp 20090710
912
764
return (self.__class__ is other.__class__ and
913
765
self.bzrdir.transport.base == other.bzrdir.transport.base)
1081
911
if isinstance(repository, RemoteRepository):
1082
912
raise AssertionError()
1083
913
self._real_repository = repository
1084
# three code paths happen here:
1085
# 1) old servers, RemoteBranch.open() calls _ensure_real before setting
1086
# up stacking. In this case self._fallback_repositories is [], and the
1087
# real repo is already setup. Preserve the real repo and
1088
# RemoteRepository.add_fallback_repository will avoid adding
1090
# 2) new servers, RemoteBranch.open() sets up stacking, and when
1091
# ensure_real is triggered from a branch, the real repository to
1092
# set already has a matching list with separate instances, but
1093
# as they are also RemoteRepositories we don't worry about making the
1094
# lists be identical.
1095
# 3) new servers, RemoteRepository.ensure_real is triggered before
1096
# RemoteBranch.ensure real, in this case we get a repo with no fallbacks
1097
# and need to populate it.
1098
if (self._fallback_repositories and
1099
len(self._real_repository._fallback_repositories) !=
1100
len(self._fallback_repositories)):
1101
if len(self._real_repository._fallback_repositories):
1102
raise AssertionError(
1103
"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 = []
1104
920
for fb in self._fallback_repositories:
1105
921
self._real_repository.add_fallback_repository(fb)
1106
922
if self._lock_mode == 'w':
1235
1046
# We need to accumulate additional repositories here, to pass them in
1236
1047
# on various RPC's.
1238
if self.is_locked():
1239
# We will call fallback.unlock() when we transition to the unlocked
1240
# state, so always add a lock here. If a caller passes us a locked
1241
# repository, they are responsible for unlocking it later.
1242
repository.lock_read()
1243
self._check_fallback_repository(repository)
1244
1049
self._fallback_repositories.append(repository)
1245
1050
# If self._real_repository was parameterised already (e.g. because a
1246
1051
# _real_branch had its get_stacked_on_url method called), then the
1247
1052
# repository to be added may already be in the _real_repositories list.
1248
1053
if self._real_repository is not None:
1249
fallback_locations = [repo.user_url for repo in
1250
self._real_repository._fallback_repositories]
1251
if repository.user_url not in fallback_locations:
1054
if repository not in self._real_repository._fallback_repositories:
1252
1055
self._real_repository.add_fallback_repository(repository)
1254
def _check_fallback_repository(self, repository):
1255
"""Check that this repository can fallback to repository safely.
1257
Raise an error if not.
1259
:param repository: A repository to fallback to.
1261
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.
1264
1061
def add_inventory(self, revid, inv, parents):
1265
1062
self._ensure_real()
1266
1063
return self._real_repository.add_inventory(revid, inv, parents)
1268
1065
def add_inventory_by_delta(self, basis_revision_id, delta, new_revision_id,
1269
parents, basis_inv=None, propagate_caches=False):
1270
1067
self._ensure_real()
1271
1068
return self._real_repository.add_inventory_by_delta(basis_revision_id,
1272
delta, new_revision_id, parents, basis_inv=basis_inv,
1273
propagate_caches=propagate_caches)
1069
delta, new_revision_id, parents)
1275
1071
def add_revision(self, rev_id, rev, inv=None, config=None):
1276
1072
self._ensure_real()
1782
1570
def insert_stream(self, stream, src_format, resume_tokens):
1783
1571
target = self.target_repo
1784
target._unstacked_provider.missing_keys.clear()
1785
candidate_calls = [('Repository.insert_stream_1.19', (1, 19))]
1786
1572
if target._lock_token:
1787
candidate_calls.append(('Repository.insert_stream_locked', (1, 14)))
1788
lock_args = (target._lock_token or '',)
1573
verb = 'Repository.insert_stream_locked'
1574
extra_args = (target._lock_token or '',)
1575
required_version = (1, 14)
1790
candidate_calls.append(('Repository.insert_stream', (1, 13)))
1577
verb = 'Repository.insert_stream'
1579
required_version = (1, 13)
1792
1580
client = target._client
1793
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)
1794
1585
path = target.bzrdir._path_for_remote_call(client)
1795
# Probe for the verb to use with an empty stream before sending the
1796
# real stream to it. We do this both to avoid the risk of sending a
1797
# large request that is then rejected, and because we don't want to
1798
# implement a way to buffer, rewind, or restart the stream.
1800
for verb, required_version in candidate_calls:
1801
if medium._is_remote_before(required_version):
1804
# We've already done the probing (and set _is_remote_before) on
1805
# 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
1808
1595
byte_stream = smart_repo._stream_to_byte_stream([], src_format)
1810
1597
response = client.call_with_body_stream(
1811
(verb, path, '') + lock_args, byte_stream)
1598
(verb, path, '') + extra_args, byte_stream)
1812
1599
except errors.UnknownSmartMethod:
1813
1600
medium._remember_remote_is_before(required_version)
1819
return self._insert_real(stream, src_format, resume_tokens)
1820
self._last_inv_record = None
1821
self._last_substream = None
1822
if required_version < (1, 19):
1823
# Remote side doesn't support inventory deltas. Wrap the stream to
1824
# make sure we don't send any. If the stream contains inventory
1825
# deltas we'll interrupt the smart insert_stream request and
1827
stream = self._stop_stream_if_inventory_delta(stream)
1601
return self._insert_real(stream, src_format, resume_tokens)
1828
1602
byte_stream = smart_repo._stream_to_byte_stream(
1829
1603
stream, src_format)
1830
1604
resume_tokens = ' '.join(resume_tokens)
1831
1605
response = client.call_with_body_stream(
1832
(verb, path, resume_tokens) + lock_args, byte_stream)
1606
(verb, path, resume_tokens) + extra_args, byte_stream)
1833
1607
if response[0][0] not in ('ok', 'missing-basis'):
1834
1608
raise errors.UnexpectedSmartServerResponse(response)
1835
if self._last_substream is not None:
1836
# The stream included an inventory-delta record, but the remote
1837
# side isn't new enough to support them. So we need to send the
1838
# rest of the stream via VFS.
1839
self.target_repo.refresh_data()
1840
return self._resume_stream_with_vfs(response, src_format)
1841
1609
if response[0][0] == 'missing-basis':
1842
1610
tokens, missing_keys = bencode.bdecode_as_tuple(response[0][1])
1843
1611
resume_tokens = tokens
1844
return resume_tokens, set(missing_keys)
1612
return resume_tokens, missing_keys
1846
1614
self.target_repo.refresh_data()
1847
1615
return [], set()
1849
def _resume_stream_with_vfs(self, response, src_format):
1850
"""Resume sending a stream via VFS, first resending the record and
1851
substream that couldn't be sent via an insert_stream verb.
1853
if response[0][0] == 'missing-basis':
1854
tokens, missing_keys = bencode.bdecode_as_tuple(response[0][1])
1855
# Ignore missing_keys, we haven't finished inserting yet
1858
def resume_substream():
1859
# Yield the substream that was interrupted.
1860
for record in self._last_substream:
1862
self._last_substream = None
1863
def resume_stream():
1864
# Finish sending the interrupted substream
1865
yield ('inventory-deltas', resume_substream())
1866
# Then simply continue sending the rest of the stream.
1867
for substream_kind, substream in self._last_stream:
1868
yield substream_kind, substream
1869
return self._insert_real(resume_stream(), src_format, tokens)
1871
def _stop_stream_if_inventory_delta(self, stream):
1872
"""Normally this just lets the original stream pass-through unchanged.
1874
However if any 'inventory-deltas' substream occurs it will stop
1875
streaming, and store the interrupted substream and stream in
1876
self._last_substream and self._last_stream so that the stream can be
1877
resumed by _resume_stream_with_vfs.
1880
stream_iter = iter(stream)
1881
for substream_kind, substream in stream_iter:
1882
if substream_kind == 'inventory-deltas':
1883
self._last_substream = substream
1884
self._last_stream = stream_iter
1887
yield substream_kind, substream
1890
1618
class RemoteStreamSource(repository.StreamSource):
1891
1619
"""Stream data from a remote server."""
1947
1659
return self._real_stream(repo, search)
1948
1660
client = repo._client
1949
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)
1950
1665
path = repo.bzrdir._path_for_remote_call(client)
1951
search_bytes = repo._serialise_search_result(search)
1952
args = (path, self.to_format.network_name())
1954
('Repository.get_stream_1.19', (1, 19)),
1955
('Repository.get_stream', (1, 13))]
1957
for verb, version in candidate_verbs:
1958
if medium._is_remote_before(version):
1961
response = repo._call_with_body_bytes_expecting_body(
1962
verb, args, search_bytes)
1963
except errors.UnknownSmartMethod:
1964
medium._remember_remote_is_before(version)
1966
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))
1970
1674
return self._real_stream(repo, search)
1971
1675
if response_tuple[0] != 'ok':
1972
1676
raise errors.UnexpectedSmartServerResponse(response_tuple)
2053
1756
self._network_name)
2055
1758
def get_format_description(self):
2057
return 'Remote: ' + self._custom_format.get_format_description()
1759
return 'Remote BZR Branch'
2059
1761
def network_name(self):
2060
1762
return self._network_name
2062
def open(self, a_bzrdir, name=None, ignore_fallbacks=False):
2063
return a_bzrdir.open_branch(name=name,
2064
ignore_fallbacks=ignore_fallbacks)
1764
def open(self, a_bzrdir, ignore_fallbacks=False):
1765
return a_bzrdir.open_branch(ignore_fallbacks=ignore_fallbacks)
2066
def _vfs_initialize(self, a_bzrdir, name):
1767
def _vfs_initialize(self, a_bzrdir):
2067
1768
# Initialisation when using a local bzrdir object, or a non-vfs init
2068
1769
# method is not available on the server.
2069
1770
# self._custom_format is always set - the start of initialize ensures
2071
1772
if isinstance(a_bzrdir, RemoteBzrDir):
2072
1773
a_bzrdir._ensure_real()
2073
result = self._custom_format.initialize(a_bzrdir._real_bzrdir,
1774
result = self._custom_format.initialize(a_bzrdir._real_bzrdir)
2076
1776
# We assume the bzrdir is parameterised; it may not be.
2077
result = self._custom_format.initialize(a_bzrdir, name)
1777
result = self._custom_format.initialize(a_bzrdir)
2078
1778
if (isinstance(a_bzrdir, RemoteBzrDir) and
2079
1779
not isinstance(result, RemoteBranch)):
2080
result = RemoteBranch(a_bzrdir, a_bzrdir.find_repository(), result,
1780
result = RemoteBranch(a_bzrdir, a_bzrdir.find_repository(), result)
2084
def initialize(self, a_bzrdir, name=None):
1783
def initialize(self, a_bzrdir):
2085
1784
# 1) get the network name to use.
2086
1785
if self._custom_format:
2087
1786
network_name = self._custom_format.network_name()
2093
1792
network_name = reference_format.network_name()
2094
1793
# Being asked to create on a non RemoteBzrDir:
2095
1794
if not isinstance(a_bzrdir, RemoteBzrDir):
2096
return self._vfs_initialize(a_bzrdir, name=name)
1795
return self._vfs_initialize(a_bzrdir)
2097
1796
medium = a_bzrdir._client._medium
2098
1797
if medium._is_remote_before((1, 13)):
2099
return self._vfs_initialize(a_bzrdir, name=name)
1798
return self._vfs_initialize(a_bzrdir)
2100
1799
# Creating on a remote bzr dir.
2101
1800
# 2) try direct creation via RPC
2102
1801
path = a_bzrdir._path_for_remote_call(a_bzrdir._client)
2103
if name is not None:
2104
# XXX JRV20100304: Support creating colocated branches
2105
raise errors.NoColocatedBranchSupport(self)
2106
1802
verb = 'BzrDir.create_branch'
2108
1804
response = a_bzrdir._call(verb, path, network_name)
2109
1805
except errors.UnknownSmartMethod:
2110
1806
# Fallback - use vfs methods
2111
1807
medium._remember_remote_is_before((1, 13))
2112
return self._vfs_initialize(a_bzrdir, name=name)
1808
return self._vfs_initialize(a_bzrdir)
2113
1809
if response[0] != 'ok':
2114
1810
raise errors.UnexpectedSmartServerResponse(response)
2115
1811
# Turn the response into a RemoteRepository object.
2623
2267
self._ensure_real()
2624
2268
return self._real_branch._get_parent_location()
2270
def set_parent(self, url):
2272
return self._real_branch.set_parent(url)
2626
2274
def _set_parent_location(self, url):
2627
medium = self._client._medium
2628
if medium._is_remote_before((1, 15)):
2629
return self._vfs_set_parent_location(url)
2631
call_url = url or ''
2632
if type(call_url) is not str:
2633
raise AssertionError('url must be a str or None (%s)' % url)
2634
response = self._call('Branch.set_parent_location',
2635
self._remote_path(), self._lock_token, self._repo_lock_token,
2637
except errors.UnknownSmartMethod:
2638
medium._remember_remote_is_before((1, 15))
2639
return self._vfs_set_parent_location(url)
2641
raise errors.UnexpectedSmartServerResponse(response)
2643
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
2644
2290
self._ensure_real()
2645
return self._real_branch._set_parent_location(url)
2291
return self._real_branch.set_stacked_on_url(stacked_location)
2647
2293
@needs_write_lock
2648
2294
def pull(self, source, overwrite=False, stop_revision=None,
2716
2362
return self._real_branch.set_push_location(location)
2719
class RemoteConfig(object):
2720
"""A Config that reads and writes from smart verbs.
2722
It is a low-level object that considers config data to be name/value pairs
2723
that may be associated with a section. Assigning meaning to the these
2724
values is done at higher levels like bzrlib.config.TreeConfig.
2727
def get_option(self, name, section=None, default=None):
2728
"""Return the value associated with a named option.
2730
:param name: The name of the value
2731
:param section: The section the option is in (if any)
2732
:param default: The value to return if the value is not set
2733
:return: The value or default value
2736
configobj = self._get_configobj()
2738
section_obj = configobj
2741
section_obj = configobj[section]
2744
return section_obj.get(name, default)
2745
except errors.UnknownSmartMethod:
2746
return self._vfs_get_option(name, section, default)
2748
def _response_to_configobj(self, response):
2749
if len(response[0]) and response[0][0] != 'ok':
2750
raise errors.UnexpectedSmartServerResponse(response)
2751
lines = response[1].read_body_bytes().splitlines()
2752
return config.ConfigObj(lines, encoding='utf-8')
2755
class RemoteBranchConfig(RemoteConfig):
2756
"""A RemoteConfig for Branches."""
2758
def __init__(self, branch):
2759
self._branch = branch
2761
def _get_configobj(self):
2762
path = self._branch._remote_path()
2763
response = self._branch._client.call_expecting_body(
2764
'Branch.get_config_file', path)
2765
return self._response_to_configobj(response)
2767
def set_option(self, value, name, section=None):
2768
"""Set the value associated with a named option.
2770
:param value: The value to set
2771
:param name: The name of the value to set
2772
:param section: The section the option is in (if any)
2774
medium = self._branch._client._medium
2775
if medium._is_remote_before((1, 14)):
2776
return self._vfs_set_option(value, name, section)
2778
path = self._branch._remote_path()
2779
response = self._branch._client.call('Branch.set_config_option',
2780
path, self._branch._lock_token, self._branch._repo_lock_token,
2781
value.encode('utf8'), name, section or '')
2782
except errors.UnknownSmartMethod:
2783
medium._remember_remote_is_before((1, 14))
2784
return self._vfs_set_option(value, name, section)
2786
raise errors.UnexpectedSmartServerResponse(response)
2788
def _real_object(self):
2789
self._branch._ensure_real()
2790
return self._branch._real_branch
2792
def _vfs_set_option(self, value, name, section=None):
2793
return self._real_object()._get_config().set_option(
2794
value, name, section)
2797
class RemoteBzrDirConfig(RemoteConfig):
2798
"""A RemoteConfig for BzrDirs."""
2800
def __init__(self, bzrdir):
2801
self._bzrdir = bzrdir
2803
def _get_configobj(self):
2804
medium = self._bzrdir._client._medium
2805
verb = 'BzrDir.get_config_file'
2806
if medium._is_remote_before((1, 15)):
2807
raise errors.UnknownSmartMethod(verb)
2808
path = self._bzrdir._path_for_remote_call(self._bzrdir._client)
2809
response = self._bzrdir._call_expecting_body(
2811
return self._response_to_configobj(response)
2813
def _vfs_get_option(self, name, section, default):
2814
return self._real_object()._get_config().get_option(
2815
name, section, default)
2817
def set_option(self, value, name, section=None):
2818
"""Set the value associated with a named option.
2820
:param value: The value to set
2821
:param name: The name of the value to set
2822
:param section: The section the option is in (if any)
2824
return self._real_object()._get_config().set_option(
2825
value, name, section)
2827
def _real_object(self):
2828
self._bzrdir._ensure_real()
2829
return self._bzrdir._real_bzrdir
2833
2365
def _extract_tar(tar, to_dir):
2834
2366
"""Extract all the contents of a tarfile object.
2873
2405
'Missing key %r in context %r', key_err.args[0], context)
2876
if err.error_verb == 'IncompatibleRepositories':
2877
raise errors.IncompatibleRepositories(err.error_args[0],
2878
err.error_args[1], err.error_args[2])
2879
elif err.error_verb == 'NoSuchRevision':
2408
if err.error_verb == 'NoSuchRevision':
2880
2409
raise NoSuchRevision(find('branch'), err.error_args[0])
2881
2410
elif err.error_verb == 'nosuchrevision':
2882
2411
raise NoSuchRevision(find('repository'), err.error_args[0])
2883
elif err.error_verb == 'nobranch':
2884
if len(err.error_args) >= 1:
2885
extra = err.error_args[0]
2888
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)
2890
2414
elif err.error_verb == 'norepository':
2891
2415
raise errors.NoRepositoryPresent(find('bzrdir'))
2892
2416
elif err.error_verb == 'LockContention':