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Diffstat (limited to 'pyanaconda/storage/formats/swap.py')
| -rw-r--r-- | pyanaconda/storage/formats/swap.py | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/pyanaconda/storage/formats/swap.py b/pyanaconda/storage/formats/swap.py deleted file mode 100644 index 903fe6e2c..000000000 --- a/pyanaconda/storage/formats/swap.py +++ /dev/null @@ -1,171 +0,0 @@ -# swap.py -# Device format classes for anaconda's storage configuration module. -# -# Copyright (C) 2009 Red Hat, Inc. -# -# This copyrighted material is made available to anyone wishing to use, -# modify, copy, or redistribute it subject to the terms and conditions of -# the GNU General Public License v.2, or (at your option) any later version. -# This program is distributed in the hope that it will be useful, but WITHOUT -# ANY WARRANTY expressed or implied, including the implied warranties of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General -# Public License for more details. You should have received a copy of the -# GNU General Public License along with this program; if not, write to the -# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -# 02110-1301, USA. Any Red Hat trademarks that are incorporated in the -# source code or documentation are not subject to the GNU General Public -# License and may only be used or replicated with the express permission of -# Red Hat, Inc. -# -# Red Hat Author(s): Dave Lehman <dlehman@redhat.com> -# - -from parted import PARTITION_SWAP, fileSystemType -from ..storage_log import log_method_call -from ..errors import * -from ..util import numeric_type -from ..devicelibs import swap -from . import DeviceFormat, register_device_format - -import gettext -_ = lambda x: gettext.ldgettext("anaconda", x) - -import logging -log = logging.getLogger("storage") - - -class SwapSpace(DeviceFormat): - """ Swap space """ - _type = "swap" - _name = None - _udevTypes = ["swap"] - partedFlag = PARTITION_SWAP - partedSystem = fileSystemType["linux-swap(v1)"] - _formattable = True # can be formatted - _supported = True # is supported - _linuxNative = True # for clearpart - - #see rhbz#744129 for details - _maxSize = 128 * 1024 - - def __init__(self, *args, **kwargs): - """ Create a SwapSpace instance. - - Keyword Arguments: - - device -- path to the underlying device - uuid -- this swap space's uuid - label -- this swap space's label - priority -- this swap space's priority - exists -- indicates whether this is an existing format - - """ - log_method_call(self, *args, **kwargs) - DeviceFormat.__init__(self, *args, **kwargs) - - self.priority = kwargs.get("priority") - self.label = kwargs.get("label") - - def __repr__(self): - s = DeviceFormat.__repr__(self) - s += (" priority = %(priority)s label = %(label)s" % - {"priority": self.priority, "label": self.label}) - return s - - @property - def dict(self): - d = super(SwapSpace, self).dict - d.update({"priority": self.priority, "label": self.label}) - return d - - def _setPriority(self, priority): - if priority is None: - self._priority = None - return - - if not isinstance(priority, int) or not 0 <= priority <= 32767: - raise ValueError("swap priority must be an integer between 0 and 32767") - - self._priority = priority - - def _getPriority(self): - return self._priority - - priority = property(_getPriority, _setPriority, - doc="The priority of the swap device") - - def _getOptions(self): - opts = "" - if self.priority is not None: - opts += "pri=%d" % self.priority - - return opts - - def _setOptions(self, opts): - if not opts: - self.priority = None - return - - for option in opts.split(","): - (opt, equals, arg) = option.partition("=") - if equals and opt == "pri": - try: - self.priority = int(arg) - except ValueError: - log.info("invalid value for swap priority: %s" % arg) - - options = property(_getOptions, _setOptions, - doc="The swap device's fstab options string") - - @property - def status(self): - """ Device status. """ - return self.exists and swap.swapstatus(self.device) - - def setup(self, *args, **kwargs): - """ Open, or set up, a device. """ - log_method_call(self, device=self.device, - type=self.type, status=self.status) - if not self.exists: - raise SwapSpaceError("format has not been created") - - if self.status: - return - - DeviceFormat.setup(self, *args, **kwargs) - swap.swapon(self.device, priority=self.priority) - - def teardown(self, *args, **kwargs): - """ Close, or tear down, a device. """ - log_method_call(self, device=self.device, - type=self.type, status=self.status) - if not self.exists: - raise SwapSpaceError("format has not been created") - - if self.status: - swap.swapoff(self.device) - - def create(self, *args, **kwargs): - """ Create the device. """ - log_method_call(self, device=self.device, - type=self.type, status=self.status) - force = kwargs.get("force") - if not force and self.exists: - raise SwapSpaceError("format already exists") - - if force: - self.teardown() - elif self.status: - raise SwapSpaceError("device exists and is active") - - try: - DeviceFormat.create(self, *args, **kwargs) - swap.mkswap(self.device, label=self.label) - except Exception: - raise - else: - self.exists = True - self.notifyKernel() - -register_device_format(SwapSpace) - |