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Merge pull request #1438 from ThomasWaldmann/debug-dump-repo-objs

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borg debug-dump-repo-objs
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TW 2016-08-05 14:06:20 +02:00 committed by GitHub
commit d050efbe34
2 changed files with 45 additions and 0 deletions
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35
borg/archiver.py
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@ -681,6 +681,28 @@ class Archiver:
print('Done.')
return EXIT_SUCCESS
@with_repository()
def do_debug_dump_repo_objs(self, args, repository, manifest, key):
"""dump (decrypted, decompressed) repo objects"""
marker = None
i = 0
while True:
result = repository.list(limit=10000, marker=marker)
if not result:
break
marker = result[-1]
for id in result:
cdata = repository.get(id)
give_id = id if id != Manifest.MANIFEST_ID else None
data = key.decrypt(give_id, cdata)
filename = '%06d_%s.obj' % (i, hexlify(id).decode('ascii'))
print('Dumping', filename)
with open(filename, 'wb') as fd:
fd.write(data)
i += 1
print('Done.')
return EXIT_SUCCESS
@with_repository(manifest=False)
def do_debug_get_obj(self, args, repository):
"""get object contents from the repository and write it into file"""
@ -1480,6 +1502,19 @@ class Archiver:
type=location_validator(archive=True),
help='archive to dump')
debug_dump_repo_objs_epilog = textwrap.dedent("""
This command dumps raw (but decrypted and decompressed) repo objects to files.
""")
subparser = subparsers.add_parser('debug-dump-repo-objs', parents=[common_parser],
description=self.do_debug_dump_repo_objs.__doc__,
epilog=debug_dump_repo_objs_epilog,
formatter_class=argparse.RawDescriptionHelpFormatter,
help='dump repo objects (debug)')
subparser.set_defaults(func=self.do_debug_dump_repo_objs)
subparser.add_argument('location', metavar='REPOSITORY',
type=location_validator(archive=False),
help='repo to dump')
debug_get_obj_epilog = textwrap.dedent("""
This command gets an object from the repository.
""")

10
borg/testsuite/archiver.py
View file

@ -1130,6 +1130,16 @@ class ArchiverTestCase(ArchiverTestCaseBase):
assert len(output_dir) > 0 and output_dir[0].startswith('000000_')
assert 'Done.' in output
def test_debug_dump_repo_objs(self):
self.create_test_files()
self.cmd('init', self.repository_location)
self.cmd('create', self.repository_location + '::test', 'input')
with changedir('output'):
output = self.cmd('debug-dump-repo-objs', self.repository_location)
output_dir = sorted(os.listdir('output'))
assert len(output_dir) > 0 and output_dir[0].startswith('000000_')
assert 'Done.' in output
def test_debug_put_get_delete_obj(self):
self.cmd('init', self.repository_location)
data = b'some data'