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Code Issues Releases Wiki Activity

Rather than error beginning a txn, create an empty files cache if it didn't exist before

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This commit is contained in:
Luke Dashjr 2020-10-21 19:00:26 +00:00
parent a0322d241d
commit dbbd3f1b63
1 changed files with 5 additions and 1 deletions
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4
src/borg/cache.py
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@ -567,7 +567,11 @@ def begin_txn(self):
pi.output('Initializing cache transaction: Reading chunks') pi.output('Initializing cache transaction: Reading chunks')
shutil.copy(os.path.join(self.path, 'chunks'), txn_dir) shutil.copy(os.path.join(self.path, 'chunks'), txn_dir)
pi.output('Initializing cache transaction: Reading files') pi.output('Initializing cache transaction: Reading files')
try:
shutil.copy(os.path.join(self.path, files_cache_name()), txn_dir) shutil.copy(os.path.join(self.path, files_cache_name()), txn_dir)
except FileNotFoundError:
with SaveFile(os.path.join(txn_dir, files_cache_name()), binary=True):
pass # empty file
os.rename(os.path.join(self.path, 'txn.tmp'), os.rename(os.path.join(self.path, 'txn.tmp'),
os.path.join(self.path, 'txn.active')) os.path.join(self.path, 'txn.active'))
self.txn_active = True self.txn_active = True