781 lines
26 KiB
Python
781 lines
26 KiB
Python
# Copyright 2017 AT&T Intellectual Property. All other rights reserved.
|
|
#
|
|
# 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.
|
|
"""Models representing host profiles and constituent parts."""
|
|
|
|
from copy import deepcopy
|
|
|
|
import oslo_versionedobjects.fields as obj_fields
|
|
|
|
import drydock_provisioner.objects as objects
|
|
import drydock_provisioner.objects.base as base
|
|
import drydock_provisioner.objects.fields as hd_fields
|
|
|
|
|
|
@base.DrydockObjectRegistry.register
|
|
class HostProfile(base.DrydockPersistentObject, base.DrydockObject):
|
|
|
|
VERSION = '1.0'
|
|
|
|
fields = {
|
|
'name':
|
|
obj_fields.StringField(nullable=False),
|
|
'site':
|
|
obj_fields.StringField(nullable=False),
|
|
'source':
|
|
hd_fields.ModelSourceField(nullable=False),
|
|
'parent_profile':
|
|
obj_fields.StringField(nullable=True),
|
|
'hardware_profile':
|
|
obj_fields.StringField(nullable=True),
|
|
'oob_type':
|
|
obj_fields.StringField(nullable=True),
|
|
'oob_parameters':
|
|
obj_fields.DictOfStringsField(nullable=True),
|
|
'storage_devices':
|
|
obj_fields.ObjectField('HostStorageDeviceList', nullable=True),
|
|
'volume_groups':
|
|
obj_fields.ObjectField('HostVolumeGroupList', nullable=True),
|
|
'interfaces':
|
|
obj_fields.ObjectField('HostInterfaceList', nullable=True),
|
|
'tags':
|
|
obj_fields.ListOfStringsField(nullable=True),
|
|
'owner_data':
|
|
obj_fields.DictOfStringsField(nullable=True),
|
|
'rack':
|
|
obj_fields.StringField(nullable=True),
|
|
'base_os':
|
|
obj_fields.StringField(nullable=True),
|
|
'image':
|
|
obj_fields.StringField(nullable=True),
|
|
'kernel':
|
|
obj_fields.StringField(nullable=True),
|
|
'kernel_params':
|
|
obj_fields.DictOfStringsField(nullable=True),
|
|
'primary_network':
|
|
obj_fields.StringField(nullable=True),
|
|
}
|
|
|
|
def __init__(self, **kwargs):
|
|
super(HostProfile, self).__init__(**kwargs)
|
|
|
|
def get_rack(self):
|
|
return self.rack
|
|
|
|
# HostProfile is keyed by name
|
|
def get_id(self):
|
|
return self.get_name()
|
|
|
|
def get_name(self):
|
|
return self.name
|
|
|
|
def has_tag(self, tag):
|
|
if tag in self.tags:
|
|
return True
|
|
|
|
return False
|
|
|
|
def apply_inheritance(self, site_design):
|
|
# No parent to inherit from, just apply design values
|
|
# and return
|
|
if self.parent_profile is None:
|
|
self.source = hd_fields.ModelSource.Compiled
|
|
return
|
|
|
|
parent = site_design.get_host_profile(self.parent_profile)
|
|
|
|
if parent is None:
|
|
raise NameError("Cannot find parent profile %s for %s" %
|
|
(self.design['parent_profile'], self.name))
|
|
|
|
parent.apply_inheritance(site_design)
|
|
|
|
# First compute inheritance for simple fields
|
|
inheritable_field_list = [
|
|
'hardware_profile', 'oob_type', 'storage_layout',
|
|
'bootdisk_device', 'bootdisk_root_size', 'bootdisk_boot_size',
|
|
'rack', 'base_os', 'image', 'kernel', 'primary_network'
|
|
]
|
|
|
|
# Create applied data from self design values and parent
|
|
# applied values
|
|
|
|
for f in inheritable_field_list:
|
|
setattr(self, f,
|
|
objects.Utils.apply_field_inheritance(
|
|
getattr(self, f, None), getattr(parent, f, None)))
|
|
|
|
# Now compute inheritance for complex types
|
|
self.oob_parameters = objects.Utils.merge_dicts(
|
|
self.oob_parameters, parent.oob_parameters)
|
|
|
|
self.tags = objects.Utils.merge_lists(self.tags, parent.tags)
|
|
|
|
self.owner_data = objects.Utils.merge_dicts(self.owner_data,
|
|
parent.owner_data)
|
|
|
|
self.kernel_params = objects.Utils.merge_dicts(self.kernel_params,
|
|
parent.kernel_params)
|
|
|
|
self.storage_devices = HostStorageDeviceList.from_basic_list(
|
|
HostStorageDevice.merge_lists(self.storage_devices,
|
|
parent.storage_devices))
|
|
|
|
self.volume_groups = HostVolumeGroupList.from_basic_list(
|
|
HostVolumeGroup.merge_lists(self.volume_groups,
|
|
parent.volume_groups))
|
|
|
|
self.interfaces = HostInterfaceList.from_basic_list(
|
|
HostInterface.merge_lists(self.interfaces, parent.interfaces))
|
|
|
|
self.source = hd_fields.ModelSource.Compiled
|
|
|
|
return
|
|
|
|
|
|
@base.DrydockObjectRegistry.register
|
|
class HostProfileList(base.DrydockObjectListBase, base.DrydockObject):
|
|
|
|
VERSION = '1.0'
|
|
|
|
fields = {'objects': obj_fields.ListOfObjectsField('HostProfile')}
|
|
|
|
|
|
@base.DrydockObjectRegistry.register
|
|
class HostInterface(base.DrydockObject):
|
|
|
|
VERSION = '1.0'
|
|
|
|
fields = {
|
|
'device_name':
|
|
obj_fields.StringField(),
|
|
'source':
|
|
hd_fields.ModelSourceField(),
|
|
'network_link':
|
|
obj_fields.StringField(nullable=True),
|
|
'hardware_slaves':
|
|
obj_fields.ListOfStringsField(nullable=True),
|
|
'slave_selectors':
|
|
obj_fields.ObjectField('HardwareDeviceSelectorList', nullable=True),
|
|
'networks':
|
|
obj_fields.ListOfStringsField(nullable=True),
|
|
}
|
|
|
|
def __init__(self, **kwargs):
|
|
super(HostInterface, self).__init__(**kwargs)
|
|
|
|
# HostInterface is keyed by device_name
|
|
def get_id(self):
|
|
return self.get_name()
|
|
|
|
def get_name(self):
|
|
return self.device_name
|
|
|
|
def get_hw_slaves(self):
|
|
return self.hardware_slaves
|
|
|
|
def get_slave_selectors(self):
|
|
return self.slave_selectors
|
|
|
|
# Return number of slaves for this interface
|
|
def get_slave_count(self):
|
|
return len(self.hardware_slaves)
|
|
|
|
# The device attribute may be hardware alias that translates to a
|
|
# physical device address. If the device attribute does not match an
|
|
# alias, we assume it directly identifies a OS device name. When the
|
|
# apply_hardware_profile method is called on the parent Node of this
|
|
# device, the selector will be decided and applied
|
|
|
|
def add_selector(self, slave_selector):
|
|
if self.slave_selectors is None:
|
|
self.slave_selectors = objects.HardwareDeviceSelectorList()
|
|
|
|
self.slave_selectors.append(slave_selector)
|
|
|
|
"""
|
|
Merge two lists of HostInterface models with child_list taking
|
|
priority when conflicts. If a member of child_list has a device_name
|
|
beginning with '!' it indicates that HostInterface should be
|
|
removed from the merged list
|
|
"""
|
|
|
|
@staticmethod
|
|
def merge_lists(child_list, parent_list):
|
|
if child_list is None:
|
|
return parent_list
|
|
|
|
if parent_list is None:
|
|
return child_list
|
|
|
|
effective_list = []
|
|
|
|
if len(child_list) == 0 and len(parent_list) > 0:
|
|
for p in parent_list:
|
|
pp = deepcopy(p)
|
|
pp.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(pp)
|
|
elif len(parent_list) == 0 and len(child_list) > 0:
|
|
for i in child_list:
|
|
if i.get_name().startswith('!'):
|
|
continue
|
|
else:
|
|
ii = deepcopy(i)
|
|
ii.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(ii)
|
|
elif len(parent_list) > 0 and len(child_list) > 0:
|
|
parent_interfaces = []
|
|
for i in parent_list:
|
|
parent_name = i.get_name()
|
|
parent_interfaces.append(parent_name)
|
|
add = True
|
|
for j in child_list:
|
|
if j.get_name() == ("!" + parent_name):
|
|
add = False
|
|
break
|
|
elif j.get_name() == parent_name:
|
|
m = objects.HostInterface()
|
|
m.device_name = j.get_name()
|
|
|
|
m.network_link = \
|
|
objects.Utils.apply_field_inheritance(
|
|
getattr(j, 'network_link', None),
|
|
getattr(i, 'network_link', None))
|
|
|
|
m.hardware_slaves = objects.Utils.merge_lists(
|
|
getattr(j, 'hardware_slaves', []),
|
|
getattr(i, 'hardware_slaves', []))
|
|
|
|
m.networks = objects.Utils.merge_lists(
|
|
getattr(j, 'networks', []),
|
|
getattr(i, 'networks', []))
|
|
|
|
m.source = hd_fields.ModelSource.Compiled
|
|
|
|
effective_list.append(m)
|
|
add = False
|
|
break
|
|
|
|
if add:
|
|
ii = deepcopy(i)
|
|
ii.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(ii)
|
|
|
|
for j in child_list:
|
|
if (j.device_name not in parent_interfaces
|
|
and not j.get_name().startswith("!")):
|
|
jj = deepcopy(j)
|
|
jj.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(jj)
|
|
|
|
return effective_list
|
|
|
|
|
|
@base.DrydockObjectRegistry.register
|
|
class HostInterfaceList(base.DrydockObjectListBase, base.DrydockObject):
|
|
|
|
VERSION = '1.0'
|
|
|
|
fields = {'objects': obj_fields.ListOfObjectsField('HostInterface')}
|
|
|
|
|
|
@base.DrydockObjectRegistry.register
|
|
class HostVolumeGroup(base.DrydockObject):
|
|
"""Model representing a host volume group."""
|
|
|
|
VERSION = '1.0'
|
|
|
|
fields = {
|
|
'name': obj_fields.StringField(),
|
|
'vg_uuid': obj_fields.StringField(nullable=True),
|
|
'logical_volumes': obj_fields.ObjectField(
|
|
'HostVolumeList', nullable=True),
|
|
}
|
|
|
|
def __init__(self, **kwargs):
|
|
super().__init__(**kwargs)
|
|
self.physical_devices = []
|
|
|
|
def get_name(self):
|
|
return self.name
|
|
|
|
def get_id(self):
|
|
return self.name
|
|
|
|
def add_pv(self, pv):
|
|
self.physical_devices.append(pv)
|
|
|
|
def is_sys(self):
|
|
"""Check if this is the VG for root and/or boot."""
|
|
for lv in getattr(self, 'logical_volumes', []):
|
|
if lv.is_sys():
|
|
return True
|
|
return False
|
|
|
|
@staticmethod
|
|
def merge_lists(child_list, parent_list):
|
|
if child_list is None:
|
|
return parent_list
|
|
|
|
if parent_list is None:
|
|
return child_list
|
|
|
|
effective_list = []
|
|
|
|
if len(child_list) == 0 and len(parent_list) > 0:
|
|
for p in parent_list:
|
|
pp = deepcopy(p)
|
|
pp.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(pp)
|
|
elif len(parent_list) == 0 and len(child_list) > 0:
|
|
for i in child_list:
|
|
if i.get_name().startswith('!'):
|
|
continue
|
|
else:
|
|
ii = deepcopy(i)
|
|
ii.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(ii)
|
|
elif len(parent_list) > 0 and len(child_list) > 0:
|
|
parent_devs = []
|
|
for i in parent_list:
|
|
parent_name = i.get_name()
|
|
parent_devs.append(parent_name)
|
|
add = True
|
|
for j in child_list:
|
|
if j.get_name() == ("!" + parent_name):
|
|
add = False
|
|
break
|
|
elif j.get_name() == parent_name:
|
|
p = objects.HostVolumeGroup()
|
|
p.name = j.get_name()
|
|
|
|
inheritable_field_list = ['vg_uuid']
|
|
|
|
for f in inheritable_field_list:
|
|
setattr(p, f,
|
|
objects.Utils.apply_field_inheritance(
|
|
getattr(j, f, None),
|
|
getattr(i, f, None)))
|
|
|
|
p.partitions = HostPartitionList.from_basic_list(
|
|
HostPartition.merge_lists(
|
|
getattr(j, 'logical_volumes', None),
|
|
getattr(i, 'logical_volumes', None)))
|
|
|
|
add = False
|
|
p.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(p)
|
|
if add:
|
|
ii = deepcopy(i)
|
|
ii.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(ii)
|
|
|
|
for j in child_list:
|
|
if (j.get_name() not in parent_devs
|
|
and not j.get_name().startswith("!")):
|
|
jj = deepcopy(j)
|
|
jj.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(jj)
|
|
|
|
return effective_list
|
|
|
|
|
|
@base.DrydockObjectRegistry.register
|
|
class HostVolumeGroupList(base.DrydockObjectListBase, base.DrydockObject):
|
|
|
|
VERSION = '1.0'
|
|
|
|
fields = {'objects': obj_fields.ListOfObjectsField('HostVolumeGroup')}
|
|
|
|
def add_device_to_vg(self, vg_name, device_name):
|
|
for vg in self.objects:
|
|
if vg.name == vg_name:
|
|
vg.add_pv(device_name)
|
|
return
|
|
|
|
vg = objects.HostVolumeGroup(name=vg_name)
|
|
vg.add_pv(device_name)
|
|
self.objects.append(vg)
|
|
return
|
|
|
|
|
|
@base.DrydockObjectRegistry.register
|
|
class HostStorageDevice(base.DrydockObject):
|
|
"""Model representing a host physical storage device."""
|
|
|
|
VERSION = '1.0'
|
|
|
|
fields = {
|
|
'name': obj_fields.StringField(),
|
|
'volume_group': obj_fields.StringField(nullable=True),
|
|
'labels': obj_fields.DictOfStringsField(nullable=True),
|
|
'partitions': obj_fields.ObjectField(
|
|
'HostPartitionList', nullable=True),
|
|
}
|
|
|
|
def __init__(self, **kwargs):
|
|
super().__init__(**kwargs)
|
|
self.physical_devices = []
|
|
|
|
def get_name(self):
|
|
return self.name
|
|
|
|
def get_id(self):
|
|
return self.name
|
|
|
|
def add_partition(self, partition):
|
|
self.partitions.append(partition)
|
|
|
|
@staticmethod
|
|
def merge_lists(child_list, parent_list):
|
|
if child_list is None:
|
|
return parent_list
|
|
|
|
if parent_list is None:
|
|
return child_list
|
|
|
|
effective_list = []
|
|
|
|
if len(child_list) == 0 and len(parent_list) > 0:
|
|
for p in parent_list:
|
|
pp = deepcopy(p)
|
|
pp.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(pp)
|
|
elif len(parent_list) == 0 and len(child_list) > 0:
|
|
for i in child_list:
|
|
if i.get_name().startswith('!'):
|
|
continue
|
|
else:
|
|
ii = deepcopy(i)
|
|
ii.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(ii)
|
|
elif len(parent_list) > 0 and len(child_list) > 0:
|
|
parent_devs = []
|
|
for i in parent_list:
|
|
parent_name = i.get_name()
|
|
parent_devs.append(parent_name)
|
|
add = True
|
|
for j in child_list:
|
|
if j.get_name() == ("!" + parent_name):
|
|
add = False
|
|
break
|
|
elif j.get_name() == parent_name:
|
|
p = objects.HostStorageDevice()
|
|
p.name = j.get_name()
|
|
|
|
inherit_field_list = ['volume_group']
|
|
|
|
for f in inherit_field_list:
|
|
setattr(p, f,
|
|
objects.Utils.apply_field_inheritance(
|
|
getattr(j, f, None),
|
|
getattr(i, f, None)))
|
|
|
|
p.labels = objects.Utils.merge_dicts(
|
|
getattr(j, 'labels', None),
|
|
getattr(i, 'labels', None))
|
|
p.partitions = HostPartitionList.from_basic_list(
|
|
HostPartition.merge_lists(
|
|
getattr(j, 'partitions', None),
|
|
getattr(i, 'partitions', None)))
|
|
|
|
add = False
|
|
p.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(p)
|
|
if add:
|
|
ii = deepcopy(i)
|
|
ii.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(ii)
|
|
|
|
for j in child_list:
|
|
if (j.get_name() not in parent_devs
|
|
and not j.get_name().startswith("!")):
|
|
jj = deepcopy(j)
|
|
jj.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(jj)
|
|
|
|
return effective_list
|
|
|
|
|
|
@base.DrydockObjectRegistry.register
|
|
class HostStorageDeviceList(base.DrydockObjectListBase, base.DrydockObject):
|
|
"""Model representing a list of host physical storage devices."""
|
|
|
|
VERSION = '1.0'
|
|
|
|
fields = {'objects': obj_fields.ListOfObjectsField('HostStorageDevice')}
|
|
|
|
|
|
@base.DrydockObjectRegistry.register
|
|
class HostPartition(base.DrydockObject):
|
|
"""Model representing a host GPT partition."""
|
|
|
|
VERSION = '1.0'
|
|
|
|
fields = {
|
|
'name':
|
|
obj_fields.StringField(),
|
|
'source':
|
|
hd_fields.ModelSourceField(),
|
|
'bootable':
|
|
obj_fields.BooleanField(default=False),
|
|
'volume_group':
|
|
obj_fields.StringField(nullable=True),
|
|
'part_uuid':
|
|
obj_fields.UUIDField(nullable=True),
|
|
'size':
|
|
obj_fields.StringField(nullable=True),
|
|
'mountpoint':
|
|
obj_fields.StringField(nullable=True),
|
|
'fstype':
|
|
obj_fields.StringField(nullable=True, default='ext4'),
|
|
'mount_options':
|
|
obj_fields.StringField(nullable=True, default='defaults'),
|
|
'fs_uuid':
|
|
obj_fields.UUIDField(nullable=True),
|
|
'fs_label':
|
|
obj_fields.StringField(nullable=True),
|
|
}
|
|
|
|
def __init__(self, **kwargs):
|
|
super().__init__(**kwargs)
|
|
|
|
def get_device(self):
|
|
return self.device
|
|
|
|
# HostPartition keyed by name
|
|
def get_id(self):
|
|
return self.get_name()
|
|
|
|
def get_name(self):
|
|
return self.name
|
|
|
|
def is_sys(self):
|
|
"""Check if this is the partition for root and/or boot."""
|
|
if self.mountpoint is not None and self.mountpoint in ['/', '/boot']:
|
|
return True
|
|
return False
|
|
|
|
"""
|
|
Merge two lists of HostPartition models with child_list taking
|
|
priority when conflicts. If a member of child_list has a name
|
|
beginning with '!' it indicates that HostPartition should be
|
|
removed from the merged list
|
|
"""
|
|
|
|
@staticmethod
|
|
def merge_lists(child_list, parent_list):
|
|
if child_list is None:
|
|
return parent_list
|
|
|
|
if parent_list is None:
|
|
return child_list
|
|
|
|
effective_list = []
|
|
|
|
if len(child_list) == 0 and len(parent_list) > 0:
|
|
for p in parent_list:
|
|
pp = deepcopy(p)
|
|
pp.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(pp)
|
|
elif len(parent_list) == 0 and len(child_list) > 0:
|
|
for i in child_list:
|
|
if i.get_name().startswith('!'):
|
|
continue
|
|
else:
|
|
ii = deepcopy(i)
|
|
ii.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(ii)
|
|
elif len(parent_list) > 0 and len(child_list) > 0:
|
|
inherit_field_list = [
|
|
"device",
|
|
"part_uuid",
|
|
"size",
|
|
"mountpoint",
|
|
"fstype",
|
|
"mount_options",
|
|
"fs_uuid",
|
|
"fs_label",
|
|
"volume_group",
|
|
"bootable",
|
|
]
|
|
parent_partitions = []
|
|
for i in parent_list:
|
|
parent_name = i.get_name()
|
|
parent_partitions.append(parent_name)
|
|
add = True
|
|
for j in child_list:
|
|
if j.get_name() == ("!" + parent_name):
|
|
add = False
|
|
break
|
|
elif j.get_name() == parent_name:
|
|
p = objects.HostPartition()
|
|
p.name = j.get_name()
|
|
|
|
for f in inherit_field_list:
|
|
setattr(p, f,
|
|
objects.Utils.apply_field_inheritance(
|
|
getattr(j, f, None),
|
|
getattr(i, f, None)))
|
|
add = False
|
|
p.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(p)
|
|
if add:
|
|
ii = deepcopy(i)
|
|
ii.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(ii)
|
|
|
|
for j in child_list:
|
|
if (j.get_name() not in parent_partitions
|
|
and not j.get_name().startswith("!")):
|
|
jj = deepcopy(j)
|
|
jj.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(jj)
|
|
|
|
return effective_list
|
|
|
|
|
|
@base.DrydockObjectRegistry.register
|
|
class HostPartitionList(base.DrydockObjectListBase, base.DrydockObject):
|
|
|
|
VERSION = '1.0'
|
|
|
|
fields = {'objects': obj_fields.ListOfObjectsField('HostPartition')}
|
|
|
|
|
|
@base.DrydockObjectRegistry.register
|
|
class HostVolume(base.DrydockObject):
|
|
"""Model representing a host logical volume."""
|
|
|
|
VERSION = '1.0'
|
|
|
|
fields = {
|
|
'name':
|
|
obj_fields.StringField(),
|
|
'source':
|
|
hd_fields.ModelSourceField(),
|
|
'lv_uuid':
|
|
obj_fields.UUIDField(nullable=True),
|
|
'size':
|
|
obj_fields.StringField(nullable=True),
|
|
'mountpoint':
|
|
obj_fields.StringField(nullable=True),
|
|
'fstype':
|
|
obj_fields.StringField(nullable=True, default='ext4'),
|
|
'mount_options':
|
|
obj_fields.StringField(nullable=True, default='defaults'),
|
|
'fs_uuid':
|
|
obj_fields.UUIDField(nullable=True),
|
|
'fs_label':
|
|
obj_fields.StringField(nullable=True),
|
|
}
|
|
|
|
def __init__(self, **kwargs):
|
|
super().__init__(**kwargs)
|
|
|
|
# HostVolume keyed by name
|
|
def get_id(self):
|
|
return self.get_name()
|
|
|
|
def get_name(self):
|
|
return self.name
|
|
|
|
def is_sys(self):
|
|
"""Check if this is the LV for root and/or boot."""
|
|
if self.mountpoint is not None and self.mountpoint in ['/', '/boot']:
|
|
return True
|
|
return False
|
|
|
|
"""
|
|
Merge two lists of HostVolume models with child_list taking
|
|
priority when conflicts. If a member of child_list has a name
|
|
beginning with '!' it indicates that HostPartition should be
|
|
removed from the merged list
|
|
"""
|
|
|
|
@staticmethod
|
|
def merge_lists(child_list, parent_list):
|
|
if child_list is None:
|
|
return parent_list
|
|
|
|
if parent_list is None:
|
|
return child_list
|
|
|
|
effective_list = []
|
|
|
|
if len(child_list) == 0 and len(parent_list) > 0:
|
|
for p in parent_list:
|
|
pp = deepcopy(p)
|
|
pp.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(pp)
|
|
elif len(parent_list) == 0 and len(child_list) > 0:
|
|
for i in child_list:
|
|
if i.get_name().startswith('!'):
|
|
continue
|
|
else:
|
|
ii = deepcopy(i)
|
|
ii.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(ii)
|
|
elif len(parent_list) > 0 and len(child_list) > 0:
|
|
inherit_field_list = [
|
|
"lv_uuid",
|
|
"size",
|
|
"mountpoint",
|
|
"fstype",
|
|
"mount_options",
|
|
"fs_uuid",
|
|
"fs_label",
|
|
]
|
|
parent_volumes = []
|
|
for i in parent_list:
|
|
parent_name = i.get_name()
|
|
parent_volumes.append(parent_name)
|
|
add = True
|
|
for j in child_list:
|
|
if j.get_name() == ("!" + parent_name):
|
|
add = False
|
|
break
|
|
elif j.get_name() == parent_name:
|
|
p = objects.HostPartition()
|
|
p.name = j.get_name()
|
|
|
|
for f in inherit_field_list:
|
|
setattr(p, f,
|
|
objects.Utils.apply_field_inheritance(
|
|
getattr(j, f, None),
|
|
getattr(i, f, None)))
|
|
add = False
|
|
p.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(p)
|
|
if add:
|
|
ii = deepcopy(i)
|
|
ii.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(ii)
|
|
|
|
for j in child_list:
|
|
if (j.get_name() not in parent_volumes
|
|
and not j.get_name().startswith("!")):
|
|
jj = deepcopy(j)
|
|
jj.source = hd_fields.ModelSource.Compiled
|
|
effective_list.append(jj)
|
|
|
|
return effective_list
|
|
|
|
|
|
@base.DrydockObjectRegistry.register
|
|
class HostVolumeList(base.DrydockObjectListBase, base.DrydockObject):
|
|
|
|
VERSION = '1.0'
|
|
|
|
fields = {'objects': obj_fields.ListOfObjectsField('HostVolume')}
|