def commit(self):
"""Commit updates. By the time we get here, we assume:
* volume name has been sanity checked
* requested size has been checked
"""
assert self.deviceName, 'datastore device name not set'
assert self.volumeName, 'datastore volume name not set'
log.debug("DataStoreWindow.commit device %s volume %s" %
(self.deviceName, self.volumeName))
# Check if drives to clear are in use; if so stop this madness.
diskSet = devices.DiskSet()
if self.deviceName == self.esxDeviceName:
clearDrives = [self.deviceName]
else:
clearDrives = [self.deviceName, self.esxDeviceName]
# presumably self.choseCreateNewDatastoreOnEsxDevice == False
log.debug("Cleared drives = %s" % (', '.join(clearDrives)))
volumePath = os.path.join('/vmfs/volumes', self.volumeName)
if (os.path.exists(volumePath) or os.path.islink(volumePath)) \
and not checkForClearedVolume(clearDrives, self.datastoreSet,
self.volumeName):
log.debug("Volume name in use")
self.setSubstepEnv({'next': self.warnInUse})
return
# build partition requests, add to userchoices
partition.addDefaultPartitionRequests(diskSet[self.esxDeviceName],
False)
if self.choseCreateNewDatastore:
physicalRequests = [
(None, 100, 0, True, fsset.vmfs3FileSystem(self.volumeName)),
]
dev = diskSet[self.deviceName]
userchoices.addPhysicalPartitionRequests(
self.deviceName,
partition.createPartitionRequestSet(dev, physicalRequests))
userchoices.setClearPartitions(drives=clearDrives)
userchoices.setEsxDatastoreDevice(dev.name)
userchoices.setVmdkDatastore(self.volumeName)
else: # use existing datastore
userchoices.setClearPartitions(drives=[self.esxDeviceName])
userchoices.clearVirtualDevices()
userchoices.setEsxDatastoreDevice(None)
userchoices.setVmdkDatastore(self.volumeName)
# size check
size = partition.getRequestsSize(partition.getDefaultVirtualRequests())
if size > devices.runtimeActionFindMaxVmdkSize():
self.setSubstepEnv({'next': self.warnTooSmall})
return
self.setSubstepEnv({'next': self.stepForward})
def getNext(self):
global _deviceName, _vmfsVolume
if self.xml.get_widget('DatastorecreateRadioButton').get_active():
if self.xml.get_widget('DatastoreCheckButton').get_active():
deviceName = self.defaultDeviceName
else:
deviceName = _deviceName
if not deviceName:
MessageWindow(None, 'Invalid Datastore Device',
'Specify a device for creating the datastore.')
raise exception.StayOnScreen
# Set the volume name for the new vmfs partition
volumeName = self.xml.get_widget("DatastorenameEntry").get_text()
try:
fsset.vmfs3FileSystem.sanityCheckVolumeLabel(volumeName)
except ValueError, msg:
MessageWindow(None, "Datastore Name Invalid", msg[0])
raise exception.StayOnScreen
# if we're using the same disk for the datastore that we're
# using for installing esx, only clear one disk, otherwise
# clear both
if deviceName == self.defaultDeviceName or self.preserveVmfs:
clearDrives = [deviceName]
else:
clearDrives = [deviceName, self.defaultDeviceName]
volumePath = os.path.join('/vmfs/volumes', volumeName)
if (os.path.exists(volumePath) or os.path.islink(volumePath)) \
and not checkForClearedVolume(clearDrives, self.datastoreSet,
volumeName):
MessageWindow(None, "Datastore Name Already Used",
"The specified name is already used by another datastore. "
"Specify a new name that is unique.")
raise exception.StayOnScreen
# if we're preserving the vmfs partition on a different drive
# then we don't need the full set of partitions.
if not self.preserveVmfs:
partition.addDefaultPartitionRequests(
self.diskSet[self.defaultDeviceName], False)
physicalRequests = [
(None, 100, 0, True, fsset.vmfs3FileSystem(volumeName)),
]
dev = self.diskSet[deviceName]
userchoices.addPhysicalPartitionRequests(dev.name,
partition.createPartitionRequestSet(dev, physicalRequests))
userchoices.setClearPartitions(drives=clearDrives)
userchoices.setEsxDatastoreDevice(dev.name)
userchoices.setVmdkDatastore(volumeName)
def commit(self):
"""Commit updates. By the time we get here, we assume:
* volume name has been sanity checked
* requested size has been checked
"""
assert self.deviceName, 'datastore device name not set'
assert self.volumeName, 'datastore volume name not set'
log.debug("DataStoreWindow.commit device %s volume %s" %
(self.deviceName, self.volumeName))
# Check if drives to clear are in use; if so stop this madness.
diskSet = devices.DiskSet()
if self.deviceName == self.esxDeviceName:
clearDrives = [self.deviceName]
else:
clearDrives = [self.deviceName, self.esxDeviceName]
# presumably self.choseCreateNewDatastoreOnEsxDevice == False
log.debug("Cleared drives = %s" % (', '.join(clearDrives)))
volumePath = os.path.join('/vmfs/volumes', self.volumeName)
if (os.path.exists(volumePath) or os.path.islink(volumePath)) \
and not checkForClearedVolume(clearDrives, self.datastoreSet,
self.volumeName):
log.debug("Volume name in use")
self.setSubstepEnv({'next': self.warnInUse})
return
# build partition requests, add to userchoices
partition.addDefaultPartitionRequests(diskSet[self.esxDeviceName],
False)
if self.choseCreateNewDatastore:
physicalRequests = [
(None, 100, 0, True, fsset.vmfs3FileSystem(self.volumeName)),
]
dev = diskSet[self.deviceName]
userchoices.addPhysicalPartitionRequests(self.deviceName,
partition.createPartitionRequestSet(dev, physicalRequests))
userchoices.setClearPartitions(drives=clearDrives)
userchoices.setEsxDatastoreDevice(dev.name)
userchoices.setVmdkDatastore(self.volumeName)
else: # use existing datastore
userchoices.setClearPartitions(drives=[self.esxDeviceName])
userchoices.clearVirtualDevices()
userchoices.setEsxDatastoreDevice(None)
userchoices.setVmdkDatastore(self.volumeName)
# size check
size = partition.getRequestsSize(partition.getDefaultVirtualRequests())
if size > devices.runtimeActionFindMaxVmdkSize():
self.setSubstepEnv({'next': self.warnTooSmall})
return
self.setSubstepEnv({'next': self.stepForward})
def getNext(self):
global _deviceName, _vmfsVolume
if self.xml.get_widget('DatastorecreateRadioButton').get_active():
if self.xml.get_widget('DatastoreCheckButton').get_active():
deviceName = self.defaultDeviceName
else:
deviceName = _deviceName
if not deviceName:
MessageWindow(None, 'Invalid Datastore Device',
'Specify a device for creating the datastore.')
raise exception.StayOnScreen
# Set the volume name for the new vmfs partition
volumeName = self.xml.get_widget("DatastorenameEntry").get_text()
try:
fsset.vmfs3FileSystem.sanityCheckVolumeLabel(volumeName)
except ValueError, msg:
MessageWindow(None, "Datastore Name Invalid", msg[0])
raise exception.StayOnScreen
# if we're using the same disk for the datastore that we're
# using for installing esx, only clear one disk, otherwise
# clear both
if deviceName == self.defaultDeviceName or self.preserveVmfs:
clearDrives = [deviceName]
else:
clearDrives = [deviceName, self.defaultDeviceName]
volumePath = os.path.join('/vmfs/volumes', volumeName)
if (os.path.exists(volumePath) or os.path.islink(volumePath)) \
and not checkForClearedVolume(clearDrives, self.datastoreSet,
volumeName):
MessageWindow(
None, "Datastore Name Already Used",
"The specified name is already used by another datastore. "
"Specify a new name that is unique.")
raise exception.StayOnScreen
# if we're preserving the vmfs partition on a different drive
# then we don't need the full set of partitions.
if not self.preserveVmfs:
partition.addDefaultPartitionRequests(
self.diskSet[self.defaultDeviceName], False)
physicalRequests = [
(None, 100, 0, True, fsset.vmfs3FileSystem(volumeName)),
]
dev = self.diskSet[deviceName]
userchoices.addPhysicalPartitionRequests(
dev.name,
partition.createPartitionRequestSet(dev, physicalRequests))
userchoices.setClearPartitions(drives=clearDrives)
userchoices.setEsxDatastoreDevice(dev.name)
userchoices.setVmdkDatastore(volumeName)
userchoices.setVmdkDatastore(volumeName)
else:
if not _vmfsVolume:
MessageWindow(
None, "Invalid Datastore",
"No datastore has been selected. "
"Select a datatore for ESX to use.")
raise exception.StayOnScreen
if not self.preserveVmfs:
partition.addDefaultPartitionRequests(
self.diskSet[self.defaultDeviceName], False)
userchoices.setClearPartitions(drives=[self.defaultDeviceName])
userchoices.setEsxDatastoreDevice(None)
userchoices.setVmdkDatastore(_vmfsVolume)
# find the size of the virtual partitions and then remove the
# size of any existing COS since it can be removed to free up space
size = partition.getRequestsSize(partition.getDefaultVirtualRequests())
size += VMFS_OVERHEAD
if self.vmdkSize > 0:
size -= self.vmdkSize
if size > devices.runtimeActionFindMaxVmdkSize():
MessageWindow(None, "No Free Space",
storage_widgets.COSVMDK_TOTALLY_FULL)
raise exception.StayOnScreen
userchoices.setEsxDatastoreDevice(dev.name)
userchoices.setVmdkDatastore(volumeName)
else:
if not _vmfsVolume:
MessageWindow(None, "Invalid Datastore",
"No datastore has been selected. "
"Select a datatore for ESX to use.")
raise exception.StayOnScreen
if not self.preserveVmfs:
partition.addDefaultPartitionRequests(
self.diskSet[self.defaultDeviceName], False)
userchoices.setClearPartitions(drives=[self.defaultDeviceName])
userchoices.setEsxDatastoreDevice(None)
userchoices.setVmdkDatastore(_vmfsVolume)
# find the size of the virtual partitions and then remove the
# size of any existing COS since it can be removed to free up space
size = partition.getRequestsSize(partition.getDefaultVirtualRequests())
size += VMFS_OVERHEAD
if self.vmdkSize > 0:
size -= self.vmdkSize
if size > devices.runtimeActionFindMaxVmdkSize():
MessageWindow(None, "No Free Space",
storage_widgets.COSVMDK_TOTALLY_FULL)
raise exception.StayOnScreen