62
def _find(self, path):
63
"""try to find a repository from path upwards
65
This operates precisely like 'bzrdir.find_repository'.
67
:return: (relpath, rich_root, tree_ref, external_lookup) flags. All are
68
strings, relpath is a / prefixed path, and the other three are
70
:raises errors.NoRepositoryPresent: When there is no repository
73
bzrdir = BzrDir.open_from_transport(
74
self.transport_from_client_path(path))
75
repository = bzrdir.find_repository()
76
# the relpath of the bzrdir in the found repository gives us the
76
def _format_to_capabilities(self, repo_format):
77
rich_root = self._boolean_to_yes_no(repo_format.rich_root_data)
78
tree_ref = self._boolean_to_yes_no(
79
repo_format.supports_tree_reference)
80
external_lookup = self._boolean_to_yes_no(
81
repo_format.supports_external_lookups)
82
return rich_root, tree_ref, external_lookup
84
def _repo_relpath(self, current_transport, repository):
85
"""Get the relative path for repository from current_transport."""
86
# the relpath of the bzrdir in the found repository gives us the
77
87
# path segments to pop-out.
78
88
relpath = repository.bzrdir.root_transport.relpath(
79
bzrdir.root_transport.base)
89
current_transport.base)
81
91
segments = ['..'] * len(relpath.split('/'))
84
rich_root = self._boolean_to_yes_no(repository.supports_rich_root())
85
tree_ref = self._boolean_to_yes_no(
86
repository._format.supports_tree_reference)
87
external_lookup = self._boolean_to_yes_no(
88
repository._format.supports_external_lookups)
89
return '/'.join(segments), rich_root, tree_ref, external_lookup
94
return '/'.join(segments)
97
class SmartServerBzrDirRequestCloningMetaDir(SmartServerRequestBzrDir):
99
def do_bzrdir_request(self, require_stacking):
100
"""Get the format that should be used when cloning from this dir.
104
:return: on success, a 3-tuple of network names for (control,
105
repository, branch) directories, where '' signifies "not present".
106
If this BzrDir contains a branch reference then this will fail with
107
BranchReference; clients should resolve branch references before
111
branch_ref = self._bzrdir.get_branch_reference()
112
except errors.NotBranchError:
114
if branch_ref is not None:
115
# The server shouldn't try to resolve references, and it quite
116
# possibly can't reach them anyway. The client needs to resolve
117
# the branch reference to determine the cloning_metadir.
118
return FailedSmartServerResponse(('BranchReference',))
119
if require_stacking == "True":
120
require_stacking = True
122
require_stacking = False
123
control_format = self._bzrdir.cloning_metadir(
124
require_stacking=require_stacking)
125
control_name = control_format.network_name()
126
# XXX: There should be a method that tells us that the format does/does
127
# not have subformats.
128
if isinstance(control_format, BzrDirMetaFormat1):
129
branch_name = ('branch',
130
control_format.get_branch_format().network_name())
131
repository_name = control_format.repository_format.network_name()
133
# Only MetaDir has delegated formats today.
134
branch_name = ('branch', '')
136
return SuccessfulSmartServerResponse((control_name, repository_name,
140
class SmartServerRequestCreateBranch(SmartServerRequestBzrDir):
142
def do(self, path, network_name):
143
"""Create a branch in the bzr dir at path.
145
This operates precisely like 'bzrdir.create_branch'.
147
If a bzrdir is not present, an exception is propogated
148
rather than 'no branch' because these are different conditions (and
149
this method should only be called after establishing that a bzr dir
152
This is the initial version of this method introduced to the smart
155
:param path: The path to the bzrdir.
156
:param network_name: The network name of the branch type to create.
157
:return: (ok, network_name)
159
bzrdir = BzrDir.open_from_transport(
160
self.transport_from_client_path(path))
161
format = branch.network_format_registry.get(network_name)
162
bzrdir.branch_format = format
163
result = format.initialize(bzrdir)
164
rich_root, tree_ref, external_lookup = self._format_to_capabilities(
165
result.repository._format)
166
branch_format = result._format.network_name()
167
repo_format = result.repository._format.network_name()
168
repo_path = self._repo_relpath(bzrdir.root_transport,
170
# branch format, repo relpath, rich_root, tree_ref, external_lookup,
172
return SuccessfulSmartServerResponse(('ok', branch_format, repo_path,
173
rich_root, tree_ref, external_lookup, repo_format))
176
class SmartServerRequestCreateRepository(SmartServerRequestBzrDir):
178
def do(self, path, network_name, shared):
179
"""Create a repository in the bzr dir at path.
181
This operates precisely like 'bzrdir.create_repository'.
183
If a bzrdir is not present, an exception is propagated
184
rather than 'no branch' because these are different conditions (and
185
this method should only be called after establishing that a bzr dir
188
This is the initial version of this method introduced to the smart
191
:param path: The path to the bzrdir.
192
:param network_name: The network name of the repository type to create.
193
:param shared: The value to pass create_repository for the shared
195
:return: (ok, rich_root, tree_ref, external_lookup, network_name)
197
bzrdir = BzrDir.open_from_transport(
198
self.transport_from_client_path(path))
199
shared = shared == 'True'
200
format = repository.network_format_registry.get(network_name)
201
bzrdir.repository_format = format
202
result = format.initialize(bzrdir, shared=shared)
203
rich_root, tree_ref, external_lookup = self._format_to_capabilities(
205
return SuccessfulSmartServerResponse(('ok', rich_root, tree_ref,
206
external_lookup, result._format.network_name()))
209
class SmartServerRequestFindRepository(SmartServerRequestBzrDir):
211
def _find(self, path):
212
"""try to find a repository from path upwards
214
This operates precisely like 'bzrdir.find_repository'.
216
:return: (relpath, rich_root, tree_ref, external_lookup, network_name).
217
All are strings, relpath is a / prefixed path, the next three are
218
either 'yes' or 'no', and the last is a repository format network
220
:raises errors.NoRepositoryPresent: When there is no repository
223
bzrdir = BzrDir.open_from_transport(
224
self.transport_from_client_path(path))
225
repository = bzrdir.find_repository()
226
path = self._repo_relpath(bzrdir.root_transport, repository)
227
rich_root, tree_ref, external_lookup = self._format_to_capabilities(
229
network_name = repository._format.network_name()
230
return path, rich_root, tree_ref, external_lookup, network_name
92
233
class SmartServerRequestFindRepositoryV1(SmartServerRequestFindRepository):
94
235
def do(self, path):
95
236
"""try to find a repository from path upwards
97
238
This operates precisely like 'bzrdir.find_repository'.
99
If a bzrdir is not present, an exception is propogated
240
If a bzrdir is not present, an exception is propagated
100
241
rather than 'no branch' because these are different conditions.
102
243
This is the initial version of this method introduced with the smart
117
258
def do(self, path):
118
259
"""try to find a repository from path upwards
120
261
This operates precisely like 'bzrdir.find_repository'.
122
If a bzrdir is not present, an exception is propogated
263
If a bzrdir is not present, an exception is propagated
123
264
rather than 'no branch' because these are different conditions.
125
266
This is the second edition of this method introduced in bzr 1.3, which
126
267
returns information about the supports_external_lookups format
129
:return: norepository or ok, relpath.
270
:return: norepository or ok, relpath, rich_root, tree_ref,
132
path, rich_root, tree_ref, external_lookup = self._find(path)
274
path, rich_root, tree_ref, external_lookup, name = self._find(path)
133
275
return SuccessfulSmartServerResponse(
134
276
('ok', path, rich_root, tree_ref, external_lookup))
135
277
except errors.NoRepositoryPresent:
136
278
return FailedSmartServerResponse(('norepository', ))
281
class SmartServerRequestFindRepositoryV3(SmartServerRequestFindRepository):
284
"""try to find a repository from path upwards
286
This operates precisely like 'bzrdir.find_repository'.
288
If a bzrdir is not present, an exception is propogated
289
rather than 'no branch' because these are different conditions.
291
This is the third edition of this method introduced in bzr 1.13, which
292
returns information about the network name of the repository format.
294
:return: norepository or ok, relpath, rich_root, tree_ref,
295
external_lookup, network_name.
298
path, rich_root, tree_ref, external_lookup, name = self._find(path)
299
return SuccessfulSmartServerResponse(
300
('ok', path, rich_root, tree_ref, external_lookup, name))
301
except errors.NoRepositoryPresent:
302
return FailedSmartServerResponse(('norepository', ))
305
class SmartServerBzrDirRequestConfigFile(SmartServerRequestBzrDir):
307
def do_bzrdir_request(self):
308
"""Get the configuration bytes for a config file in bzrdir.
310
The body is not utf8 decoded - it is the literal bytestream from disk.
312
config = self._bzrdir._get_config()
316
content = config._get_config_file().read()
317
return SuccessfulSmartServerResponse((), content)
139
320
class SmartServerRequestInitializeBzrDir(SmartServerRequest):
141
322
def do(self, path):
149
330
return SuccessfulSmartServerResponse(('ok', ))
152
class SmartServerRequestOpenBranch(SmartServerRequest):
155
"""try to open a branch at path and return ok/nobranch.
157
If a bzrdir is not present, an exception is propogated
158
rather than 'no branch' because these are different conditions.
333
class SmartServerRequestBzrDirInitializeEx(SmartServerRequestBzrDir):
335
def parse_NoneTrueFalse(self, arg):
342
raise AssertionError("invalid arg %r" % arg)
344
def parse_NoneString(self, arg):
347
def _serialize_NoneTrueFalse(self, arg):
354
def do(self, bzrdir_network_name, path, use_existing_dir, create_prefix,
355
force_new_repo, stacked_on, stack_on_pwd, repo_format_name,
356
make_working_trees, shared_repo):
357
"""Initialize a bzrdir at path as per
358
BzrDirFormat.initialize_on_transport_ex.
360
New in 1.16. (Replaces BzrDirFormat.initialize_ex verb from 1.15).
362
:return: return SuccessfulSmartServerResponse((repo_path, rich_root,
363
tree_ref, external_lookup, repo_network_name,
364
repo_bzrdir_network_name, bzrdir_format_network_name,
365
NoneTrueFalse(stacking), final_stack, final_stack_pwd,
160
bzrdir = BzrDir.open_from_transport(
161
self.transport_from_client_path(path))
368
target_transport = self.transport_from_client_path(path)
369
format = network_format_registry.get(bzrdir_network_name)
370
use_existing_dir = self.parse_NoneTrueFalse(use_existing_dir)
371
create_prefix = self.parse_NoneTrueFalse(create_prefix)
372
force_new_repo = self.parse_NoneTrueFalse(force_new_repo)
373
stacked_on = self.parse_NoneString(stacked_on)
374
stack_on_pwd = self.parse_NoneString(stack_on_pwd)
375
make_working_trees = self.parse_NoneTrueFalse(make_working_trees)
376
shared_repo = self.parse_NoneTrueFalse(shared_repo)
377
if stack_on_pwd == '.':
378
stack_on_pwd = target_transport.base
379
repo_format_name = self.parse_NoneString(repo_format_name)
380
repo, bzrdir, stacking, repository_policy = \
381
format.initialize_on_transport_ex(target_transport,
382
use_existing_dir=use_existing_dir, create_prefix=create_prefix,
383
force_new_repo=force_new_repo, stacked_on=stacked_on,
384
stack_on_pwd=stack_on_pwd, repo_format_name=repo_format_name,
385
make_working_trees=make_working_trees, shared_repo=shared_repo)
389
rich_root = tree_ref = external_lookup = ''
390
repo_bzrdir_name = ''
392
final_stack_pwd = None
395
repo_path = self._repo_relpath(bzrdir.root_transport, repo)
398
rich_root, tree_ref, external_lookup = self._format_to_capabilities(
400
repo_name = repo._format.network_name()
401
repo_bzrdir_name = repo.bzrdir._format.network_name()
402
final_stack = repository_policy._stack_on
403
final_stack_pwd = repository_policy._stack_on_pwd
404
# It is returned locked, but we need to do the lock to get the lock
407
repo_lock_token = repo.lock_write() or ''
409
repo.leave_lock_in_place()
411
final_stack = final_stack or ''
412
final_stack_pwd = final_stack_pwd or ''
414
# We want this to be relative to the bzrdir.
416
final_stack_pwd = urlutils.relative_url(
417
target_transport.base, final_stack_pwd)
419
# Can't meaningfully return a root path.
420
if final_stack.startswith('/'):
421
client_path = self._root_client_path + final_stack[1:]
422
final_stack = urlutils.relative_url(
423
self._root_client_path, client_path)
424
final_stack_pwd = '.'
426
return SuccessfulSmartServerResponse((repo_path, rich_root, tree_ref,
427
external_lookup, repo_name, repo_bzrdir_name,
428
bzrdir._format.network_name(),
429
self._serialize_NoneTrueFalse(stacking), final_stack,
430
final_stack_pwd, repo_lock_token))
433
class SmartServerRequestOpenBranch(SmartServerRequestBzrDir):
435
def do_bzrdir_request(self):
436
"""open a branch at path and return the branch reference or branch."""
163
reference_url = bzrdir.get_branch_reference()
438
reference_url = self._bzrdir.get_branch_reference()
164
439
if reference_url is None:
165
440
return SuccessfulSmartServerResponse(('ok', ''))
167
442
return SuccessfulSmartServerResponse(('ok', reference_url))
168
443
except errors.NotBranchError:
169
444
return FailedSmartServerResponse(('nobranch', ))
447
class SmartServerRequestOpenBranchV2(SmartServerRequestBzrDir):
449
def do_bzrdir_request(self):
450
"""open a branch at path and return the reference or format."""
452
reference_url = self._bzrdir.get_branch_reference()
453
if reference_url is None:
454
br = self._bzrdir.open_branch(ignore_fallbacks=True)
455
format = br._format.network_name()
456
return SuccessfulSmartServerResponse(('branch', format))
458
return SuccessfulSmartServerResponse(('ref', reference_url))
459
except errors.NotBranchError:
460
return FailedSmartServerResponse(('nobranch', ))