def fs_show(ns, fmt, human_friendly):
"""
Display description of filesystem on the device.
:type fmt: LMIInstance/CIM_LocalFileSystem or string
:param fmt: Filesystem to show.
"""
yield ("Filesystem", fmt.FileSystemType)
if "UUID" in fmt.properties() and fmt.UUID:
yield ("UUID", fmt.UUID)
cls = ns.LMI_LocalFileSystem
yield ("Persistence",
cls.PersistenceTypeValues.value_name(fmt.PersistenceType))
size = "Unknown (not mounted)"
if fmt.FileSystemSize:
size = common.size2str(fmt.FileSystemSize, human_friendly)
else:
size = "Unknown (not mounted?)"
yield ("Total space on filesystem", size)
if fmt.AvailableSpace:
free = common.size2str(fmt.AvailableSpace, human_friendly)
else:
free = "Unknown (not mounted?)"
yield ("Free space on filesystem", free)
def fs_show(ns, fmt, human_friendly):
"""
Display description of filesystem on the device.
:type fmt: LMIInstance/CIM_LocalFileSystem or string
:param fmt: Filesystem to show.
"""
yield("Filesystem", fmt.FileSystemType)
if "UUID" in fmt.properties() and fmt.UUID:
yield("UUID", fmt.UUID)
cls = ns.LMI_LocalFileSystem
yield("Persistence", cls.PersistenceTypeValues.value_name(
fmt.PersistenceType))
size = "Unknown (not mounted)"
if fmt.FileSystemSize:
size = common.size2str(fmt.FileSystemSize, human_friendly)
else:
size = "Unknown (not mounted?)"
yield("Total space on filesystem", size)
if fmt.AvailableSpace:
free = common.size2str(fmt.AvailableSpace, human_friendly)
else:
free = "Unknown (not mounted?)"
yield("Free space on filesystem", free)
def vg_show(ns, vg, human_friendly):
"""
Print extended information about the Volume Group.
:type vg: LMIInstance/LMI_VGStoragePool or string
:param vg: Volume Group to show.
"""
yield ("Type", "Volume Group")
vg = common.str2vg(ns, vg)
yield ("InstanceID", vg.InstanceID)
yield ("ElementName", vg.ElementName)
yield ("Extent Size", common.size2str(vg.ExtentSize, human_friendly))
yield ("Total Size", common.size2str(vg.TotalManagedSpace, human_friendly))
yield ("Total Extents", vg.TotalExtents)
yield ("Free Space", common.size2str(vg.RemainingManagedSpace, human_friendly))
yield ("Free Extents", vg.RemainingExtents)
pvs = lvm.get_vg_pvs(ns, vg)
pvnames = [pv.Name for pv in pvs]
yield ("Physical Volumes", " ".join(pvnames))
lvs = lvm.get_vg_lvs(ns, vg)
lvnames = [lv.Name for lv in lvs]
yield ("Logical Volumes", " ".join(lvnames))
tps = lvm.get_vg_tps(ns, vg)
tpnames = [tp.Name for tp in tps]
yield ("Thin Pools", " ".join(tpnames))
def vg_show(ns, vg, human_friendly):
"""
Print extended information about the Volume Group.
:type vg: LMIInstance/LMI_VGStoragePool or string
:param vg: Volume Group to show.
"""
yield ("Type", "Volume Group")
vg = common.str2vg(ns, vg)
yield ("InstanceID", vg.InstanceID)
yield ("ElementName", vg.ElementName)
yield ("Extent Size", common.size2str(vg.ExtentSize, human_friendly))
yield ("Total Size", common.size2str(vg.TotalManagedSpace, human_friendly))
yield ("Total Extents", vg.TotalExtents)
yield ("Free Space",
common.size2str(vg.RemainingManagedSpace, human_friendly))
yield ("Free Extents", vg.RemainingExtents)
pvs = lvm.get_vg_pvs(ns, vg)
pvnames = [pv.Name for pv in pvs]
yield ("Physical Volumes", " ".join(pvnames))
lvs = lvm.get_vg_lvs(ns, vg)
lvnames = [lv.Name for lv in lvs]
yield ("Logical Volumes", " ".join(lvnames))
tps = lvm.get_vg_tps(ns, vg)
tpnames = [tp.Name for tp in tps]
yield ("Thin Pools", " ".join(tpnames))
def execute(self, ns):
"""
Implementation of 'vg list' command.
"""
for vg in lvm.get_vgs(ns):
extent_size = size2str(vg.ExtentSize, self.app.config.human_friendly)
total_space = size2str(vg.TotalManagedSpace, self.app.config.human_friendly)
remaining_space = size2str(vg.RemainingManagedSpace, self.app.config.human_friendly)
yield (vg.ElementName, extent_size, total_space, remaining_space)
def execute(self, ns):
"""
Implementation of 'vg list' command.
"""
for vg in lvm.get_vgs(ns):
extent_size = size2str(vg.ExtentSize,
self.app.config.human_friendly)
total_space = size2str(vg.TotalManagedSpace,
self.app.config.human_friendly)
remaining_space = size2str(vg.RemainingManagedSpace,
self.app.config.human_friendly)
yield (vg.ElementName, extent_size, total_space, remaining_space)
def device_show_device(ns, device, human_friendly):
"""
Print basic information about storage device, common to all device types.
:type device: LMIInstance/CIM_StorageExtent or string
:param device: Device to show.
"""
device = common.str2device(ns, device)
yield ("DeviceID", device.DeviceID)
yield ("Name", device.Name)
yield ("ElementName", device.ElementName)
yield ("Total Size", common.size2str(device.NumberOfBlocks * device.BlockSize, human_friendly))
yield ("Block Size", common.size2str(device.BlockSize, human_friendly))
def device_show_device(ns, device, human_friendly):
"""
Print basic information about storage device, common to all device types.
:type device: LMIInstance/CIM_StorageExtent or string
:param device: Device to show.
"""
device = common.str2device(ns, device)
yield("DeviceID", device.DeviceID)
yield("Name", device.Name)
yield("ElementName", device.ElementName)
yield("Total Size", common.size2str(
device.NumberOfBlocks * device.BlockSize, human_friendly))
yield("Block Size", common.size2str(device.BlockSize, human_friendly))
def get_pool_info(_ns, pool, human_friendly):
"""
Return detailed information of the Volume Group to show.
"""
size = size2str(pool.TotalManagedSpace, human_friendly)
return (pool.InstanceID, pool.ElementName, pool.ElementName, size,
"volume group (LVM)")
def partition_table_show(ns, disk, human_friendly):
"""
Print extended information about the partition table on given disk.
:type disk: LMIInstance/CIM_StorageExtent or string
:param disk: Device with partition table to show.
"""
disk = common.str2device(ns, disk)
yield ("Data Type", "Partition Table")
table = disk.first_associator(AssocClass="CIM_InstalledPartitionTable")
cls = ns.LMI_DiskPartitionConfigurationCapabilities
if table.PartitionStyle == cls.PartitionStyleValues.MBR:
yield ("Partition Table Type", "MS-DOS")
else:
yield ("Partition Table Type",
cls.PartitionStyleValues.value_name(table.PartitionStyle))
yield ("Partition Table Size (in blocks)", table.PartitionTableSize)
yield ("Largest Free Space",
common.size2str(partition.get_largest_partition_size(ns, disk),
human_friendly))
parts = partition.get_disk_partitions(ns, disk)
partnames = [part.Name for part in parts]
yield ("Partitions", " ".join(partnames))
def partition_show(ns, part, human_friendly):
"""
Print extended information about the partition.
:type part: LMIInstance/CIM_GenericDiskPartition or string
:param part: Partition to show.
"""
part = common.str2device(ns, part)
yield ("Type", "Partition")
for line in device_show_device(ns, part, human_friendly):
yield line
if "PartitionType" in part.properties():
cls = ns.LMI_DiskPartition
if part.PartitionType == cls.PartitionTypeValues.Primary:
ptype = "primary"
elif part.PartitionType == cls.PartitionTypeValues.Extended:
ptype = "extended"
elif part.PartitionType == cls.PartitionTypeValues.Logical:
ptype = "logical"
else:
ptype = "unknown"
else:
ptype = "N/A"
yield ("Partition Type", ptype)
basedon = part.first_reference(ResultClass="CIM_BasedOn", Role="Dependent")
yield ("Starting sector", basedon.StartingAddress)
yield ("Ending sector", basedon.EndingAddress)
disk = partition.get_partition_disk(ns, part)
yield ("Sector Size", common.size2str(disk.BlockSize, human_friendly))
yield ("Disk", disk.Name)
for line in device_show_data(ns, part, human_friendly):
yield line
def partition_show(ns, part, human_friendly):
"""
Print extended information about the partition.
:type part: LMIInstance/CIM_GenericDiskPartition or string
:param part: Partition to show.
"""
part = common.str2device(ns, part)
yield ("Type", "Partition")
for line in device_show_device(ns, part, human_friendly):
yield line
if "PartitionType" in part.properties():
cls = ns.LMI_DiskPartition
if part.PartitionType == cls.PartitionTypeValues.Primary:
ptype = "primary"
elif part.PartitionType == cls.PartitionTypeValues.Extended:
ptype = "extended"
elif part.PartitionType == cls.PartitionTypeValues.Logical:
ptype = "logical"
else:
ptype = "unknown"
else:
ptype = "N/A"
yield ("Partition Type", ptype)
basedon = part.first_reference(ResultClass="CIM_BasedOn", Role="Dependent")
yield ("Starting sector", basedon.StartingAddress)
yield ("Ending sector", basedon.EndingAddress)
disk = partition.get_partition_disk(ns, part)
yield ("Sector Size", common.size2str(disk.BlockSize, human_friendly))
yield ("Disk", disk.Name)
for line in device_show_data(ns, part, human_friendly):
yield line
def execute(self, ns, vgs=None):
"""
Implementation of 'lv list' command.
"""
for lv in lvm.get_lvs(ns, vgs):
size = size2str(lv.NumberOfBlocks * lv.BlockSize,
self.app.config.human_friendly)
yield (lv.Name, size)
def get_pool_info(_ns, pool, human_friendly):
"""
Return detailed information of the Volume Group to show.
"""
size = size2str(pool.TotalManagedSpace, human_friendly)
return (pool.ElementName,
size,
"volume group (LVM)")
def execute(self, ns, vgs=None):
"""
Implementation of 'lv list' command.
"""
for lv in lvm.get_lvs(ns, vgs):
size = size2str(lv.NumberOfBlocks * lv.BlockSize,
self.app.config.human_friendly)
yield (lv.Name, size)
def execute(self, ns, tps=None):
"""
Implementation of 'thinlv list' command.
"""
for tlv in lvm.get_tlvs(ns, tps):
size = size2str(tlv.NumberOfBlocks * tlv.BlockSize,
self.app.config.human_friendly)
tp = lvm.get_lv_vg(ns, tlv)
yield (tlv.ElementName, tp.ElementName, size)
def tp_show(ns, tp, human_friendly):
yield ("Type", "Thin Pool")
tp = common.str2vg(ns, tp)
yield ("InstanceID", tp.InstanceID)
yield ("ElementName", tp.ElementName)
yield ("Extent Size", common.size2str(tp.ExtentSize, human_friendly))
yield ("Total Size", common.size2str(tp.TotalManagedSpace, human_friendly))
yield ("Total Extents", tp.TotalExtents)
yield ("Free Space", common.size2str(tp.RemainingManagedSpace, human_friendly))
yield ("Free Extents", tp.RemainingExtents)
vgs = lvm.get_tp_vgs(ns, tp)
vgnames = [vg.Name for vg in vgs]
yield ("Volume Group", " ".join(vgnames))
lvs = lvm.get_vg_lvs(ns, tp)
lvnames = [lv.Name for lv in lvs]
yield ("Logical Volumes", " ".join(lvnames))
def tp_show(ns, tp, human_friendly):
yield ("Type", "Thin Pool")
tp = common.str2vg(ns, tp)
yield ("InstanceID", tp.InstanceID)
yield ("ElementName", tp.ElementName)
yield ("Extent Size", common.size2str(tp.ExtentSize, human_friendly))
yield ("Total Size", common.size2str(tp.TotalManagedSpace, human_friendly))
yield ("Total Extents", tp.TotalExtents)
yield ("Free Space",
common.size2str(tp.RemainingManagedSpace, human_friendly))
yield ("Free Extents", tp.RemainingExtents)
vgs = lvm.get_tp_vgs(ns, tp)
vgnames = [vg.Name for vg in vgs]
yield ("Volume Group", " ".join(vgnames))
lvs = lvm.get_vg_lvs(ns, tp)
lvnames = [lv.Name for lv in lvs]
yield ("Logical Volumes", " ".join(lvnames))
def get_device_info(ns, device, human_friendly):
"""
Return detailed information of the device to show.
"""
if device.NumberOfBlocks and device.BlockSize:
size = size2str(device.NumberOfBlocks * device.BlockSize, human_friendly)
else:
size = "N/A"
fslabel = fs.get_device_format_label(ns, device)
return (device.Name, size, fslabel)
def execute(self, ns, devices=None, _all=False):
"""
Implementation of 'fs list' command.
"""
for fmt in fs.get_formats(ns, devices, fs.FORMAT_ALL, _all):
name = fmt.Name
label = fmt.ElementName
if "FileSystemType" in fmt.properties():
# it's CIM_LocalFileSystem
# TODO: add filesystem size and free space
fstype = fmt.FileSystemType
else:
# it must be LMI_DataFormat
fstype = fmt.FormatTypeDescription
size = "N/A"
free = "N/A"
if "FileSystemSize" in fmt.properties() and fmt.FileSystemSize:
size = size2str(fmt.FileSystemSize, self.app.config.human_friendly)
if "AvailableSpace" in fmt.properties() and fmt.AvailableSpace:
free = size2str(fmt.AvailableSpace, self.app.config.human_friendly)
yield (name, label, fstype, size, free)
def get_device_info(ns, device, human_friendly):
"""
Return detailed information of the device to show.
"""
if device.NumberOfBlocks and device.BlockSize:
size = size2str(device.NumberOfBlocks * device.BlockSize,
human_friendly)
else:
size = 'N/A'
fslabel = fs.get_device_format_label(ns, device)
return (device.DeviceID, device.Name, device.ElementName, size, fslabel)
def execute(self, ns, devices=None):
"""
Implementation of 'partition-table list' command.
"""
for (device, _table) in partition.get_partition_tables(ns, devices):
largest_size = partition.get_largest_partition_size(ns, device)
largest_size = size2str(largest_size,
self.app.config.human_friendly)
yield (device.DeviceID,
device.Name,
device.ElementName,
largest_size
)
def execute(self, ns, devices=None, _all=False):
"""
Implementation of 'fs list' command.
"""
for fmt in fs.get_formats(ns, devices, fs.FORMAT_ALL, _all):
name = fmt.Name
label = fmt.ElementName
if "FileSystemType" in fmt.properties():
# it's CIM_LocalFileSystem
# TODO: add filesystem size and free space
fstype = fmt.FileSystemType
else:
# it must be LMI_DataFormat
fstype = fmt.FormatTypeDescription
size = "N/A"
free = "N/A"
if "FileSystemSize" in fmt.properties() and fmt.FileSystemSize:
size = size2str(fmt.FileSystemSize,
self.app.config.human_friendly)
if "AvailableSpace" in fmt.properties() and fmt.AvailableSpace:
free = size2str(fmt.AvailableSpace,
self.app.config.human_friendly)
yield (name, label, fstype, size, free)
def execute(self, ns, devices=None):
"""
Implementation of 'partition-table list' command.
"""
cls = ns.LMI_DiskPartitionConfigurationCapabilities
for (device, table) in partition.get_partition_tables(ns, devices):
LOG().debug("Examining %s", device.Name)
largest_size = partition.get_largest_partition_size(ns, device)
largest_size = size2str(largest_size,
self.app.config.human_friendly)
if table.PartitionStyle == cls.PartitionStyleValues.MBR:
table_type = "MS-DOS"
else:
table_type = cls.PartitionStyleValues.value_name(
table.PartitionStyle)
yield (device.Name, table_type, largest_size)
def execute(self, ns, devices=None):
"""
Implementation of 'partition-table list' command.
"""
cls = ns.LMI_DiskPartitionConfigurationCapabilities
for (device, table) in partition.get_partition_tables(ns, devices):
LOG().debug("Examining %s", device.Name)
largest_size = partition.get_largest_partition_size(ns, device)
largest_size = size2str(largest_size,
self.app.config.human_friendly)
if table.PartitionStyle == cls.PartitionStyleValues.MBR:
table_type = "MS-DOS"
else:
table_type = cls.PartitionStyleValues.value_name(
table.PartitionStyle)
yield (device.Name, table_type, largest_size)
def execute(self, ns, devices=None):
"""
Implementation of 'partition list' command.
"""
for part in partition.get_partitions(ns, devices):
ptype = ""
values = ns.LMI_DiskPartition.PartitionTypeValues
if "PartitionType" in part.properties():
if part.PartitionType == values.Primary:
ptype = "primary"
elif part.PartitionType == values.Extended:
ptype = "extended"
elif part.PartitionType == values.Logical:
ptype = "logical"
else:
ptype = "unknown"
size = size2str(part.NumberOfBlocks * part.BlockSize,
self.app.config.human_friendly)
yield (part.Name, ptype, size)
def lv_show(ns, lv, human_friendly):
"""
Print extended information about the Logical Volume.
:type lv: LMIInstance/LMI_LVStorageExtent or string
:param lv: Logical Volume to show.
"""
lv = common.str2device(ns, lv)
yield ("Type", "Logical Volume")
for line in device_show_device(ns, lv, human_friendly):
yield line
vg = lvm.get_lv_vg(ns, lv)
yield ("Volume Group", vg.ElementName)
yield ("Extent Size", common.size2str(vg.ExtentSize, human_friendly))
yield ("Number of Occupied Extents", lv.BlockSize * lv.NumberOfBlocks / vg.ExtentSize)
for line in device_show_data(ns, lv, human_friendly):
yield line
def execute(self, ns, devices=None):
"""
Implementation of 'partition list' command.
"""
for part in partition.get_partitions(ns, devices):
ptype = ""
values = ns.LMI_DiskPartition.PartitionTypeValues
if "PartitionType" in part.properties():
if part.PartitionType == values.Primary:
ptype = "primary"
elif part.PartitionType == values.Extended:
ptype = "extended"
elif part.PartitionType == values.Logical:
ptype = "logical"
else:
ptype = "unknown"
size = size2str(part.NumberOfBlocks * part.BlockSize,
self.app.config.human_friendly)
yield (part.DeviceID, part.Name, part.ElementName, ptype, size)
def lv_show(ns, lv, human_friendly):
"""
Print extended information about the Logical Volume.
:type lv: LMIInstance/LMI_LVStorageExtent or string
:param lv: Logical Volume to show.
"""
lv = common.str2device(ns, lv)
yield ("Type", "Logical Volume")
for line in device_show_device(ns, lv, human_friendly):
yield line
vg = lvm.get_lv_vg(ns, lv)
yield ("Volume Group", vg.ElementName)
yield ("Extent Size", common.size2str(vg.ExtentSize, human_friendly))
yield("Number of Occupied Extents", \
lv.BlockSize * lv.NumberOfBlocks / vg.ExtentSize)
for line in device_show_data(ns, lv, human_friendly):
yield line
def partition_table_show(ns, disk, human_friendly):
"""
Print extended information about the partition table on given disk.
:type disk: LMIInstance/CIM_StorageExtent or string
:param disk: Device with partition table to show.
"""
disk = common.str2device(ns, disk)
yield ("Data Type", "Partition Table")
table = disk.first_associator(AssocClass="CIM_InstalledPartitionTable")
cls = ns.LMI_DiskPartitionConfigurationCapabilities
if table.PartitionStyle == cls.PartitionStyleValues.MBR:
yield ("Partition Table Type", "MS-DOS")
else:
yield ("Partition Table Type", cls.PartitionStyleValues.value_name(table.PartitionStyle))
yield ("Partition Table Size (in blocks)", table.PartitionTableSize)
yield ("Largest Free Space", common.size2str(partition.get_largest_partition_size(ns, disk), human_friendly))
parts = partition.get_disk_partitions(ns, disk)
partnames = [part.Name for part in parts]
yield ("Partitions", " ".join(partnames))
