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mount: do pre-mount checks before opening repository

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This commit is contained in:
Marian Beermann 2017-05-22 13:29:38 +02:00
parent 334a7007da
commit 869ab1a47b
1 changed files with 6 additions and 4 deletions
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10
src/borg/archiver.py
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@ -1231,22 +1231,24 @@ def _delete_repository(self, args, repository):
def do_mount(self, args): def do_mount(self, args):
"""Mount archive or an entire repository as a FUSE filesystem""" """Mount archive or an entire repository as a FUSE filesystem"""
# Perform these checks before opening the repository and asking for a passphrase.
try: try:
import borg.fuse import borg.fuse
except ImportError as e: except ImportError as e:
self.print_error('borg mount not available: loading fuse support failed [ImportError: %s]' % str(e)) self.print_error('borg mount not available: loading fuse support failed [ImportError: %s]' % str(e))
return self.exit_code return self.exit_code
if not os.path.isdir(args.mountpoint) or not os.access(args.mountpoint, os.R_OK | os.W_OK | os.X_OK):
self.print_error('%s: Mountpoint must be a writable directory' % args.mountpoint)
return self.exit_code
return self._do_mount(args) return self._do_mount(args)
@with_repository() @with_repository()
def _do_mount(self, args, repository, manifest, key): def _do_mount(self, args, repository, manifest, key):
from .fuse import FuseOperations from .fuse import FuseOperations
if not os.path.isdir(args.mountpoint) or not os.access(args.mountpoint, os.R_OK | os.W_OK | os.X_OK):
self.print_error('%s: Mountpoint must be a writable directory' % args.mountpoint)
return self.exit_code
with cache_if_remote(repository) as cached_repo: with cache_if_remote(repository) as cached_repo:
operations = FuseOperations(key, repository, manifest, args, cached_repo) operations = FuseOperations(key, repository, manifest, args, cached_repo)
logger.info("Mounting filesystem") logger.info("Mounting filesystem")