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 {}