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cache sync: check Operation.READ compatibility with manifest 

(cherry picked from commit c9c227f2ca)
This commit is contained in:
Marian Beermann 2017-06-11 12:37:20 +02:00 committed by Thomas Waldmann
parent f864f6bc47
commit aafbaaea20
2 changed files with 11 additions and 0 deletions
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5
borg/cache.py
View File

@ -392,6 +392,11 @@ Chunk index: {0.total_unique_chunks:20d} {0.total_chunks:20d}"""
except:
pass
# The cache can be used by a command that e.g. only checks against Manifest.Operation.WRITE,
# which does not have to include all flags from Manifest.Operation.READ.
# Since the sync will attempt to read archives, check compatibility with Manifest.Operation.READ.
self.manifest.check_repository_compatibility((Manifest.Operation.READ, ))
self.begin_txn()
with cache_if_remote(self.repository) as repository:
legacy_cleanup()

6
borg/testsuite/archiver.py
View File

@ -938,6 +938,12 @@ class ArchiverTestCase(ArchiverTestCaseBase):
self.add_unknown_feature(Manifest.Operation.WRITE)
self.cmd_raises_unknown_feature(['create', self.repository_location + '::test', 'input'])
def test_unknown_feature_on_cache_sync(self):
self.cmd('init', '--encryption=repokey', self.repository_location)
self.cmd('delete', '--cache-only', self.repository_location)
self.add_unknown_feature(Manifest.Operation.READ)
self.cmd_raises_unknown_feature(['create', self.repository_location + '::test', 'input'])
def test_unknown_feature_on_change_passphrase(self):
print(self.cmd('init', self.repository_location))
self.add_unknown_feature(Manifest.Operation.CHECK)