def validate_spec(spec,
disk_array = None, size_dict = None):
if size_dict == None:
size_dict = get_disk_list()
if disk_array == None:
disk_array = DiskArray()
disk_array.fill_from_system_info(spec)
# all the required drives must be present.
# we can't use anything other than missing since that requires arrays to be up
# and we don't care about array status with this command.
for drive in disk_array.get_drive_list():
if drive.is_missing() or drive.get_scsi_state() != 'online':
return (False, '%s is missing.' % drive.get_devname())
if not drive.get_license():
# we'll log a message for unlicensed disks, since this shouldnt
# ever happen.
return (False, '%s is unlicensed' % drive.get_devname())
# the output from size_dict is a string numeral, so need to convert it into an int
if int(spec.get_disk_size_by_id(drive.portnum)) > int(size_dict['disk%s' % drive.portnum]):
return (False, 'Disks are the wrong size')
# double check that we have enough disks for this spec.
if spec.get_disk_count() > disk_array.get_num_drives():
return (False, 'Insufficient disks for spec %s' % spec.get_name())
return (True, 'System hardware and specification are compatible')
def validate_spec(spec,
disk_array = None, size_dict = None):
if size_dict == None:
size_dict = get_disk_list()
if disk_array == None:
disk_array = DiskArray()
disk_array.fill_from_system_info(spec)
# all the required drives must be present.
# we can't use anything other than missing since that requires arrays to be up
# and we don't care about array status with this command.
for drive in disk_array.get_drive_list():
if drive.is_missing() or drive.get_scsi_state() != 'online':
return (False, '%s is missing.' % drive.get_devname())
# tests if the physical disks media (hdd or ssd) match what's in the
# spec file
# this is kinda complicated: The first thing we need is what
# kind of media each drive is: drive.get_devname().get_media.
# then we plug that into the .is_media_valid method of the same
# drive in the new spec
# this will probably bail on on legacy specs that don't use disk
# zones or maps
try:
cur_media = disk_info_map.get_disk_info(drive.get_devname()).get_media()
if not spec.get_disk_zone_spec(drive.portnum).is_media_valid(cur_media):
return (False, '%s is wrong type.' % drive.get_devname())
except:
print 'Error getting media for %s: legacy spec error for spec %s' % ( drive.get_devname(), spec.name )
pass
if not drive.get_license():
# we'll log a message for unlicensed disks, since this shouldnt
# ever happen.
return (False, '%s is unlicensed' % drive.get_devname())
# the output from size_dict is a string numeral, so need to convert it into an int
if int(spec.get_disk_size_by_id(drive.portnum)) > int(size_dict['disk%s' % drive.portnum]):
return (False, 'Disks are the wrong size')
# double check that we have enough disks for this spec.
if spec.get_disk_count() > disk_array.get_num_drives():
return (False, 'Insufficient disks for spec %s' % spec.get_name())
return (True, 'System hardware and specification are compatible')
