1 files changed, 88 insertions, 0 deletions
diff --git a/storage/formats/multipath.py b/storage/formats/multipath.py
new file mode 100644
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+++ b/storage/formats/multipath.py
@@ -0,0 +1,88 @@
+# multipath.py
+# multipath device formats
+#
+# Copyright (C) 2009  Red Hat, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty 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, see <http://www.gnu.org/licenses/>.
+#
+# 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): Peter Jones <pjones@redhat.com>
+#
+
+from iutil import log_method_call
+from ..errors import *
+from . import DeviceFormat, register_device_format
+
+import gettext
+_ = lambda x: gettext.ldgettext("anaconda", x)
+
+import logging
+log = logging.getLogger("storage")
+
+class MultipathMember(DeviceFormat):
+    """ A multipath member disk. """
+    _type = "multipath_member"
+    _name = "multipath member device"
+    _udev_types = ["multipath_member"]
+    _formattable = False                # can be formatted
+    _supported = True                   # is supported
+    _linuxNative = False                # for clearpart
+    _packages = ["device-mapper-multipath"] # required packages
+    _resizable = False                  # can be resized
+    _bootable = False                   # can be used as boot
+    _maxSize = 0                        # maximum size in MB
+    _minSize = 0                        # minimum size in MB
+
+    def __init__(self, *args, **kwargs):
+        """ Create a DeviceFormat instance.
+
+            Keyword Arguments:
+
+                device -- path to the underlying device
+                uuid -- this format's UUID
+                exists -- indicates whether this is an existing format
+
+            On initialization this format is like DeviceFormat
+
+        """
+        log_method_call(self, *args, **kwargs)
+        DeviceFormat.__init__(self, *args, **kwargs)
+
+        # Initialize the attribute that will hold the block object.
+        self._member = None
+
+    @property
+    def member(self):
+        return self._member
+
+    @member.setter
+    def member(self, member):
+        self._member = member
+
+    def create(self, *args, **kwargs):
+        log_method_call(self, device=self.device,
+                        type=self.type, status=self.status)
+        raise MultipathMemberError("creation of multipath members is non-sense")
+
+    def destroy(self, *args, **kwargs):
+        log_method_call(self, device=self.device,
+                        type=self.type, status=self.status)
+        raise MultipathMemberError("destruction of multipath members is non-sense")
+
+register_device_format(MultipathMember)
+