def __restore_state(self):
pd_dict = CoordinationAdaptor.get_pd(self.url)
self.pilot_data_description = pd_dict["pilot_data_description"]
self.state = pd_dict["state"]
data_unit_dict_list = pd_dict["data_units"]
self.data_units = [DataUnit.create_data_unit_from_dict(i) for i in data_unit_dict_list]
self.pilot_stores = []
for i in pd_dict["pilot_stores"]:
logger.debug("PS:"+str(i))
ps = PilotStore(ps_url=str(i))
self.pilot_stores.append(ps)
def __init__(self, pilot_data_service=None, pilot_data_description=None, pd_url=None):
"""
1.) create a new Pilot Data: pilot_data_service and pilot_data_description required
2.) reconnect to an existing Pilot Data: pd_url required
"""
if pd_url==None:
self.id = self.PD_ID_PREFIX + str(uuid.uuid1())
self.pilot_data_description = pilot_data_description
self.pilot_stores=[]
self.url = CoordinationAdaptor.add_pd(pilot_data_service.url, self)
self.state = State.New
self.data_units = DataUnit.create_data_unit_list(self, self.pilot_data_description["file_urls"])
CoordinationAdaptor.update_pd(self)
else:
self.id = self.__get_pd_id(pd_url)
self.url = pd_url
self.__restore_state()
def create_data_unit_from_dict(cls, du_dict):
du = DataUnit()
logger.debug("Restore DU: " + str(du_dict))
for i in du_dict.keys():
du.__setattr__(i, du_dict[i])
return du
