def _create_task(self, cb, params):
type = params['type']
file_loc = params['file_loc']
cb('entering task to create swap file')
with RollbackContext() as rollback:
try:
if type == 'file':
cb('create a file')
size = params['size']
utils._create_file(size, file_loc)
elif type == 'device':
utils.change_part_type(file_loc.split("/")[2], "82")
cb('create swap from file')
utils._make_swap(file_loc)
cb('activate swap device')
utils._activate_swap(file_loc)
cb('persist swap device')
import fs_utils
fs_utils.persist_swap_dev(file_loc)
cb('OK', True)
except (OperationFailed), e:
rollback.prependDefer(SwapsModel.delete_swap_file, file_loc)
cb('OK', False)
raise OperationFailed('GINSP00005E',
{'file_loc': file_loc,
'err': e.message})
def _create_task(self, cb, params):
type = params['type']
file_loc = params['file_loc']
cb('entering task to create swap file')
with RollbackContext() as rollback:
try:
if type == 'file':
cb('create a file')
size = params['size']
utils._create_file(size, file_loc)
except (InvalidParameter) as e:
cb('OK', False)
raise InvalidParameter("GINSP00020E")
except (OperationFailed) as e:
cb('OK', False)
raise OperationFailed('GINSP00005E', {
'file_loc': file_loc,
'err': e.message
})
try:
if type == 'device':
dev = file_loc.split("/")[-1]
if dev.startswith('dm-'):
dmname = utils.get_dm_name(file_loc.split("/")[-1])
else:
dmname = dev
part = PartitionModel(objstore=self.objstore)
dev_type = part.lookup(dmname)
if dev_type['type'] == 'part':
type = '82' # hex value for type Linux Swap
part.change_type(dmname, type)
cb('create swap from file')
utils._make_swap(file_loc)
cb('activate swap device')
utils._activate_swap(file_loc)
cb('persist swap device')
import fs_utils
fs_utils.persist_swap_dev(file_loc)
cb('OK', True)
except (OperationFailed) as e:
rollback.prependDefer(SwapsModel.delete_swap_file, file_loc)
cb('OK', False)
raise OperationFailed('GINSP00005E', {
'file_loc': file_loc,
'err': e.message
})
def _create_task(self, cb, params):
type = params['type']
file_loc = params['file_loc']
cb('entering task to create swap file')
with RollbackContext() as rollback:
try:
if type == 'file':
cb('create a file')
size = params['size']
utils._create_file(size, file_loc)
except (InvalidParameter) as e:
cb('OK', False)
raise InvalidParameter("GINSP00020E")
except (OperationFailed) as e:
cb('OK', False)
raise OperationFailed('GINSP00005E',
{'file_loc': file_loc,
'err': e.message})
try:
if type == 'device':
dev = file_loc.split("/")[-1]
if dev.startswith('dm-'):
dmname = utils.get_dm_name(file_loc.split("/")[-1])
else:
dmname = dev
part = PartitionModel(objstore=self.objstore)
dev_type = part.lookup(dmname)
if dev_type['type'] == 'part':
type = '82' # hex value for type Linux Swap
part.change_type(dmname, type)
cb('create swap from file')
utils._make_swap(file_loc)
cb('activate swap device')
utils._activate_swap(file_loc)
cb('persist swap device')
import fs_utils
fs_utils.persist_swap_dev(file_loc)
cb('OK', True)
except (OperationFailed) as e:
rollback.prependDefer(SwapsModel.delete_swap_file, file_loc)
cb('OK', False)
raise OperationFailed('GINSP00005E',
{'file_loc': file_loc,
'err': e.message})