mirror of https://github.com/borgbackup/borg.git
Merge pull request #6810 from ThomasWaldmann/remove-old-upgrader-remainders-borg2
remove remainders of old borg/attic upgrader
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commit
2fd01aaf89
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@ -88,7 +88,6 @@ try:
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from .remote import RepositoryServer, RemoteRepository, cache_if_remote
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from .repository import Repository, LIST_SCAN_LIMIT, TAG_PUT, TAG_DELETE, TAG_COMMIT
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from .selftest import selftest
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from .upgrader import BorgRepositoryUpgrader
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except BaseException:
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# an unhandled exception in the try-block would cause the borg cli command to exit with rc 1 due to python's
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# default behavior, see issue #4424.
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@ -1,56 +0,0 @@
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import os
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from .crypto.key import KeyfileKey, KeyfileNotFoundError
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from .helpers import get_base_dir, get_keys_dir
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from .logger import create_logger
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from .repository import Repository
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logger = create_logger(__name__)
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class BorgRepositoryUpgrader(Repository):
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def upgrade(self, dryrun=True, inplace=False, progress=False):
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"""convert an old borg repository to a current borg repository
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"""
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logger.info("converting borg 0.xx to borg current")
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with self:
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try:
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keyfile = self.find_borg0xx_keyfile()
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except KeyfileNotFoundError:
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logger.warning("no key file found for repository")
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else:
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self.move_keyfiles(keyfile, dryrun)
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def find_borg0xx_keyfile(self):
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return Borg0xxKeyfileKey.find_key_file(self)
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def move_keyfiles(self, keyfile, dryrun):
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filename = os.path.basename(keyfile)
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new_keyfile = os.path.join(get_keys_dir(), filename)
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try:
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os.rename(keyfile, new_keyfile)
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except FileExistsError:
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pass
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class Borg0xxKeyfileKey(KeyfileKey):
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"""backwards compatible borg 0.xx key file parser"""
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@staticmethod
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def get_keys_dir():
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return os.environ.get('BORG_KEYS_DIR',
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os.path.join(get_base_dir(), '.borg', 'keys'))
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@classmethod
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def find_key_file(cls, repository):
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get_keys_dir = cls.get_keys_dir
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keys_dir = get_keys_dir()
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if not os.path.exists(keys_dir):
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raise KeyfileNotFoundError(repository.path, keys_dir)
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for name in os.listdir(keys_dir):
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filename = os.path.join(keys_dir, name)
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with open(filename) as fd:
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line = fd.readline().strip()
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if line and line.startswith(cls.FILE_ID) and line[len(cls.FILE_ID) + 1:] == repository.id_str:
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return filename
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raise KeyfileNotFoundError(repository.path, keys_dir)
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