def deserialize(self, xml_output):
cluster = ('configDump/cluster'.split(r'/'), self.parse)
control_dir = ('configDump/cluster/PlexControlDirector'.split(r'/'), self._create_control_director)
port = ('configDump/ports/port'.split(r'/'), self._create_port)
disk = ('configDump/disks/disk'.split(r'/'), self._create_disk)
device = ('configDump/top-level-devices/device'.split(r'/'), self._create_top_level_device)
extent = ('configDump/extents/extent'.split(r'/'), self._create_extent)
virtual_volume = ('configDump/virtual-volumes/volume'.split(r'/'), self._create_virtual_volume)
initiator = ('configDump/initiators/initiator'.split(r'/'), self._create_initiator)
storage_view = ('configDump/views/view'.split(r'/'), self._create_storage_view)
meta_volume = ('configDump/system-volumes/meta-volumes/meta-volume'.split(r'/'), self._create_meta_volume)
logging_volume = ('configDump.system-volumes/logging-volumes/logging-volume'.split(r'/'), self._create_logging_volume)
self.current_director, self.current_port, self.current_disk = None, None, None
self.current_device, self.current_extent, self.current_volume = None, None, None
self.current_initiator, self.current_view, self.current_meta_volume = None, None, None
self.current_logging_volume = None
start_funcs = (cluster, control_dir, port, disk, device, extent, virtual_volume,
initiator, storage_view, meta_volume, logging_volume)
end_funcs = (disk, device)
z_xml_iterparser.iterparse(xml_output, {'start': start_funcs,
'end': end_funcs})
self._append_last_object()
def _get_objects(self, symcli_cmd, interested_path, StorageObject, object_container, output_file):
output = subprocess.Popen(symcli_cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE).communicate()
if output[1].strip():
logging.error('Failed to execute %s for (%s) platform (%s) with error - (%s)' %(symcli_cmd, self.sid, self.platform(), output[1]))
return -1
output_file.write('%s:\n%s\n' %(symcli_cmd, output[0]))
self.current_object = None
interested_path = interested_path.split('/')
def _create_object(evt, elem, current_path):
if evt == 'start' and len(current_path) == len(interested_path) and current_path == interested_path:
self.current_object = StorageObject()
elif evt == 'end' and len(current_path) == len(interested_path) and current_path == interested_path:
if self.current_object.is_valid():
object_container.append(self.current_object)
elif self.current_object is not None:
self.current_object.parse(evt, elem, current_path)
z_xml_iterparser.iterparse(output[0], {'start': ((interested_path, _create_object),),
'end': ((interested_path, _create_object),)})
del self.current_object
del output
return 0
