def test_compare_file_not_match(self, mock_get_hashes):
"""
compute checksum for a file and it should not match
"""
mock_get_hashes.return_value = self.hello_world_sha256sum
chksum = CheckSum('onefile')
self.assertFalse(chksum.compare('badchecksum'))
def test_compare_dir_not_match(self, mock_get_hashes):
"""
compute checksum for a directory and it should not match
"""
mock_get_hashes.return_value = self.increment_hash_multi
chksum = CheckSum('onedir')
self.assertFalse(chksum.compare('badchecksum'))
def execute(self):
conf = self.conf
LOG.info('Executing FS restore...')
restore_timestamp = None
restore_abs_path = conf.restore_abs_path
if conf.restore_from_date:
restore_timestamp = utils.date_to_timestamp(conf.restore_from_date)
if conf.backup_media == 'fs':
self.engine.restore(
hostname_backup_name=self.conf.hostname_backup_name,
restore_path=restore_abs_path,
overwrite=conf.overwrite,
recent_to_date=conf.restore_from_date)
try:
if conf.consistency_checksum:
backup_checksum = conf.consistency_checksum
restore_checksum = CheckSum(restore_abs_path,
ignorelinks=True)
if restore_checksum.compare(backup_checksum):
LOG.info('Consistency check success.')
else:
raise ConsistencyCheckException(
"Backup Consistency Check failed: backup checksum "
"({0}) and restore checksum ({1}) did not match.".
format(backup_checksum, restore_checksum.checksum))
except OSError as e:
raise ConsistencyCheckException(
"Backup Consistency Check failed: could not checksum file"
" {0} ({1})".format(e.filename, e.strerror))
return {}
res = restore.RestoreOs(conf.client_manager, conf.container)
if conf.backup_media == 'nova':
LOG.info("Restoring nova backup. Instance ID: {0}, timestamp: {1}".
format(conf.nova_inst_id, restore_timestamp))
nova_network = None
if conf.nova_restore_network:
nova_network = conf.nova_restore_network
res.restore_nova(conf.nova_inst_id, restore_timestamp,
nova_network)
elif conf.backup_media == 'cinder':
LOG.info("Restoring cinder backup from glance. Volume ID: {0}, "
"timestamp: {1}".format(conf.cinder_vol_id,
restore_timestamp))
res.restore_cinder_by_glance(conf.cinder_vol_id, restore_timestamp)
elif conf.backup_media == 'cindernative':
LOG.info("Restoring cinder native backup. Volume ID {0}, Backup ID"
" {1}, timestamp: {2}".format(conf.cindernative_vol_id,
conf.cindernative_backup_id,
restore_timestamp))
res.restore_cinder(conf.cindernative_vol_id,
conf.cindernative_backup_id, restore_timestamp)
else:
raise Exception("unknown backup type: %s" % conf.backup_media)
return {}
def execute_method(self):
conf = self.conf
logging.info('[*] Executing FS restore...')
restore_timestamp = None
restore_abs_path = conf.restore_abs_path
if conf.restore_from_date:
restore_timestamp = utils.date_to_timestamp(conf.restore_from_date)
if conf.backup_media == 'fs':
backup = self.storage.find_one(conf.hostname_backup_name,
restore_timestamp)
self.engine.restore(backup, restore_abs_path, conf.overwrite)
try:
if conf.consistency_checksum:
backup_checksum = conf.consistency_checksum
restore_checksum = CheckSum(restore_abs_path,
ignorelinks=True)
if restore_checksum.compare(backup_checksum):
logging.info('[*] Consistency check success.')
else:
raise ConsistencyCheckException(
"Backup Consistency Check failed: backup checksum "
"({0}) and restore checksum ({1}) did not match.".
format(backup_checksum, restore_checksum.checksum))
except OSError as e:
raise ConsistencyCheckException(
"Backup Consistency Check failed: could not checksum file"
" {0} ({1})".format(e.filename, e.strerror))
return {}
res = restore.RestoreOs(conf.client_manager, conf.container)
if conf.backup_media == 'nova':
res.restore_nova(conf.nova_inst_id, restore_timestamp)
elif conf.backup_media == 'cinder':
res.restore_cinder_by_glance(conf.cinder_vol_id, restore_timestamp)
elif conf.backup_media == 'cindernative':
res.restore_cinder(conf.cindernative_vol_id, restore_timestamp)
else:
raise Exception("unknown backup type: %s" % conf.backup_media)
return {}
def execute_method(self):
conf = self.conf
logging.info('[*] Executing FS restore...')
restore_timestamp = None
restore_abs_path = conf.restore_abs_path
if conf.restore_from_date:
restore_timestamp = utils.date_to_timestamp(conf.restore_from_date)
if conf.backup_media == 'fs':
backup = self.storage.find_one(conf.hostname_backup_name,
restore_timestamp)
self.engine.restore(backup, restore_abs_path, conf.overwrite)
try:
if conf.consistency_checksum:
backup_checksum = conf.consistency_checksum
restore_checksum = CheckSum(restore_abs_path,
ignorelinks=True)
if restore_checksum.compare(backup_checksum):
logging.info('[*] Consistency check success.')
else:
raise ConsistencyCheckException(
"Backup Consistency Check failed: backup checksum "
"({0}) and restore checksum ({1}) did not match.".
format(backup_checksum, restore_checksum.checksum))
except OSError as e:
raise ConsistencyCheckException(
"Backup Consistency Check failed: could not checksum file"
" {0} ({1})".format(e.filename, e.strerror))
return {}
res = restore.RestoreOs(conf.client_manager, conf.container)
if conf.backup_media == 'nova':
res.restore_nova(conf.nova_inst_id, restore_timestamp)
elif conf.backup_media == 'cinder':
res.restore_cinder_by_glance(conf.cinder_vol_id, restore_timestamp)
elif conf.backup_media == 'cindernative':
res.restore_cinder(conf.cindernative_vol_id, restore_timestamp)
else:
raise Exception("unknown backup type: %s" % conf.backup_media)
return {}
