277
278
# be in SmartServerVFSRequestHandler somewhere.
279
280
return callable(*args, **kwargs)
280
except errors.NoSuchFile, e:
281
return FailedSmartServerResponse(('NoSuchFile', e.path))
282
except errors.FileExists, e:
283
return FailedSmartServerResponse(('FileExists', e.path))
284
except errors.DirectoryNotEmpty, e:
285
return FailedSmartServerResponse(('DirectoryNotEmpty', e.path))
286
except errors.ShortReadvError, e:
287
return FailedSmartServerResponse(('ShortReadvError',
288
e.path, str(e.offset), str(e.length), str(e.actual)))
289
except errors.UnstackableRepositoryFormat, e:
290
return FailedSmartServerResponse(('UnstackableRepositoryFormat',
291
str(e.format), e.url))
292
except errors.UnstackableBranchFormat, e:
293
return FailedSmartServerResponse(('UnstackableBranchFormat',
294
str(e.format), e.url))
295
except errors.NotStacked, e:
296
return FailedSmartServerResponse(('NotStacked',))
297
except UnicodeError, e:
298
# If it is a DecodeError, than most likely we are starting
299
# with a plain string
300
str_or_unicode = e.object
301
if isinstance(str_or_unicode, unicode):
302
# XXX: UTF-8 might have \x01 (our protocol v1 and v2 seperator
303
# byte) in it, so this encoding could cause broken responses.
304
# Newer clients use protocol v3, so will be fine.
305
val = 'u:' + str_or_unicode.encode('utf-8')
307
val = 's:' + str_or_unicode.encode('base64')
308
# This handles UnicodeEncodeError or UnicodeDecodeError
309
return FailedSmartServerResponse((e.__class__.__name__,
310
e.encoding, val, str(e.start), str(e.end), e.reason))
311
except errors.TransportNotPossible, e:
312
if e.msg == "readonly transport":
313
return FailedSmartServerResponse(('ReadOnlyError', ))
316
except errors.ReadError, e:
317
# cannot read the file
318
return FailedSmartServerResponse(('ReadError', e.path))
319
except errors.PermissionDenied, e:
320
return FailedSmartServerResponse(
321
('PermissionDenied', e.path, e.extra))
281
except (KeyboardInterrupt, SystemExit):
283
except Exception, err:
284
err_struct = _translate_error(err)
285
return FailedSmartServerResponse(err_struct)
323
287
def headers_received(self, headers):
324
288
# Just a no-op at the moment.
309
def _translate_error(err):
310
if isinstance(err, errors.NoSuchFile):
311
return ('NoSuchFile', err.path)
312
elif isinstance(err, errors.FileExists):
313
return ('FileExists', err.path)
314
elif isinstance(err, errors.DirectoryNotEmpty):
315
return ('DirectoryNotEmpty', err.path)
316
elif isinstance(err, errors.ShortReadvError):
317
return ('ShortReadvError', err.path, str(err.offset), str(err.length),
319
elif isinstance(err, errors.UnstackableRepositoryFormat):
320
return (('UnstackableRepositoryFormat', str(err.format), err.url))
321
elif isinstance(err, errors.UnstackableBranchFormat):
322
return ('UnstackableBranchFormat', str(err.format), err.url)
323
elif isinstance(err, errors.NotStacked):
324
return ('NotStacked',)
325
elif isinstance(err, UnicodeError):
326
# If it is a DecodeError, than most likely we are starting
327
# with a plain string
328
str_or_unicode = err.object
329
if isinstance(str_or_unicode, unicode):
330
# XXX: UTF-8 might have \x01 (our protocol v1 and v2 seperator
331
# byte) in it, so this encoding could cause broken responses.
332
# Newer clients use protocol v3, so will be fine.
333
val = 'u:' + str_or_unicode.encode('utf-8')
335
val = 's:' + str_or_unicode.encode('base64')
336
# This handles UnicodeEncodeError or UnicodeDecodeError
337
return (err.__class__.__name__, err.encoding, val, str(err.start),
338
str(err.end), err.reason)
339
elif isinstance(err, errors.TransportNotPossible):
340
if err.msg == "readonly transport":
341
return ('ReadOnlyError', )
342
elif isinstance(err, errors.ReadError):
343
# cannot read the file
344
return ('ReadError', err.path)
345
elif isinstance(err, errors.PermissionDenied):
346
return ('PermissionDenied', err.path, err.extra)
347
elif isinstance(err, errors.TokenMismatch):
348
return ('TokenMismatch', err.given_token, err.lock_token)
349
elif isinstance(err, errors.LockContention):
350
return ('LockContention', err.lock, err.msg)
351
# Unserialisable error. Log it, and return a generic error
352
trace.log_exception_quietly()
353
return ('error', str(err))
345
356
class HelloRequest(SmartServerRequest):
346
357
"""Answer a version request with the highest protocol version this server
381
392
request_handlers.register_lazy(
382
393
'append', 'bzrlib.smart.vfs', 'AppendRequest')
383
394
request_handlers.register_lazy(
384
'Branch.get_config_file', 'bzrlib.smart.branch', 'SmartServerBranchGetConfigFile')
395
'Branch.get_config_file', 'bzrlib.smart.branch',
396
'SmartServerBranchGetConfigFile')
397
request_handlers.register_lazy(
398
'Branch.get_parent', 'bzrlib.smart.branch', 'SmartServerBranchGetParent')
399
request_handlers.register_lazy(
400
'Branch.get_tags_bytes', 'bzrlib.smart.branch',
401
'SmartServerBranchGetTagsBytes')
385
402
request_handlers.register_lazy(
386
403
'Branch.get_stacked_on_url', 'bzrlib.smart.branch', 'SmartServerBranchRequestGetStackedOnURL')
387
404
request_handlers.register_lazy(
401
418
request_handlers.register_lazy(
402
419
'Branch.unlock', 'bzrlib.smart.branch', 'SmartServerBranchRequestUnlock')
403
420
request_handlers.register_lazy(
404
'BzrDir.create_branch', 'bzrlib.smart.bzrdir', 'SmartServerRequestCreateBranch')
405
request_handlers.register_lazy(
406
'BzrDir.create_repository', 'bzrlib.smart.bzrdir', 'SmartServerRequestCreateRepository')
407
request_handlers.register_lazy(
408
'BzrDir.find_repository', 'bzrlib.smart.bzrdir', 'SmartServerRequestFindRepositoryV1')
409
request_handlers.register_lazy(
410
'BzrDir.find_repositoryV2', 'bzrlib.smart.bzrdir', 'SmartServerRequestFindRepositoryV2')
411
request_handlers.register_lazy(
412
'BzrDirFormat.initialize', 'bzrlib.smart.bzrdir', 'SmartServerRequestInitializeBzrDir')
413
request_handlers.register_lazy(
414
'BzrDir.open_branch', 'bzrlib.smart.bzrdir', 'SmartServerRequestOpenBranch')
421
'BzrDir.cloning_metadir', 'bzrlib.smart.bzrdir',
422
'SmartServerBzrDirRequestCloningMetaDir')
423
request_handlers.register_lazy(
424
'BzrDir.create_branch', 'bzrlib.smart.bzrdir',
425
'SmartServerRequestCreateBranch')
426
request_handlers.register_lazy(
427
'BzrDir.create_repository', 'bzrlib.smart.bzrdir',
428
'SmartServerRequestCreateRepository')
429
request_handlers.register_lazy(
430
'BzrDir.find_repository', 'bzrlib.smart.bzrdir',
431
'SmartServerRequestFindRepositoryV1')
432
request_handlers.register_lazy(
433
'BzrDir.find_repositoryV2', 'bzrlib.smart.bzrdir',
434
'SmartServerRequestFindRepositoryV2')
435
request_handlers.register_lazy(
436
'BzrDir.find_repositoryV3', 'bzrlib.smart.bzrdir',
437
'SmartServerRequestFindRepositoryV3')
438
request_handlers.register_lazy(
439
'BzrDirFormat.initialize', 'bzrlib.smart.bzrdir',
440
'SmartServerRequestInitializeBzrDir')
441
request_handlers.register_lazy(
442
'BzrDir.open_branch', 'bzrlib.smart.bzrdir',
443
'SmartServerRequestOpenBranch')
444
request_handlers.register_lazy(
445
'BzrDir.open_branchV2', 'bzrlib.smart.bzrdir',
446
'SmartServerRequestOpenBranchV2')
415
447
request_handlers.register_lazy(
416
448
'delete', 'bzrlib.smart.vfs', 'DeleteRequest')
417
449
request_handlers.register_lazy(
454
486
request_handlers.register_lazy(
455
487
'Repository.insert_stream', 'bzrlib.smart.repository', 'SmartServerRepositoryInsertStream')
456
488
request_handlers.register_lazy(
489
'Repository.insert_stream_locked', 'bzrlib.smart.repository', 'SmartServerRepositoryInsertStreamLocked')
490
request_handlers.register_lazy(
457
491
'Repository.is_shared', 'bzrlib.smart.repository', 'SmartServerRepositoryIsShared')
458
492
request_handlers.register_lazy(
459
493
'Repository.lock_write', 'bzrlib.smart.repository', 'SmartServerRepositoryLockWrite')
463
497
request_handlers.register_lazy(
464
498
'Repository.unlock', 'bzrlib.smart.repository', 'SmartServerRepositoryUnlock')
465
499
request_handlers.register_lazy(
500
'Repository.get_stream', 'bzrlib.smart.repository',
501
'SmartServerRepositoryGetStream')
502
request_handlers.register_lazy(
466
503
'Repository.tarball', 'bzrlib.smart.repository',
467
504
'SmartServerRepositoryTarball')
468
505
request_handlers.register_lazy(