70 lines
2.1 KiB
Python
70 lines
2.1 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
import logging
|
|
|
|
from diskimage_builder.block_device.exception import \
|
|
BlockDeviceSetupException
|
|
from diskimage_builder.block_device.plugin import NodeBase
|
|
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class PartitionNode(NodeBase):
|
|
|
|
flag_boot = 1
|
|
flag_primary = 2
|
|
|
|
def __init__(self, config, parent, prev_partition):
|
|
|
|
super(PartitionNode, self).__init__(config['name'])
|
|
|
|
self.base = config['base']
|
|
self.partitioning = parent
|
|
self.prev_partition = prev_partition
|
|
|
|
self.flags = set()
|
|
if 'flags' in config:
|
|
for f in config['flags']:
|
|
if f == 'boot':
|
|
self.flags.add(self.flag_boot)
|
|
elif f == 'primary':
|
|
self.flags.add(self.flag_primary)
|
|
else:
|
|
raise BlockDeviceSetupException("Unknown flag: %s" % f)
|
|
|
|
if 'size' not in config:
|
|
raise BlockDeviceSetupException("No size in partition" % self.name)
|
|
self.size = config['size']
|
|
|
|
self.ptype = int(config['type'], 16) if 'type' in config else 0x83
|
|
|
|
def get_flags(self):
|
|
return self.flags
|
|
|
|
def get_size(self):
|
|
return self.size
|
|
|
|
def get_type(self):
|
|
return self.ptype
|
|
|
|
def get_edges(self):
|
|
edge_from = [self.base]
|
|
edge_to = []
|
|
if self.prev_partition is not None:
|
|
edge_from.append(self.prev_partition.name)
|
|
return (edge_from, edge_to)
|
|
|
|
def create(self, result, rollback):
|
|
self.partitioning.create(result, rollback)
|