def __init__(self, pilot_data_service=None, pilot_data_description=None, pd_url=None):
"""
Initialize PilotData at given service url:
ssh://<hostname>
gsissh://<hostname>
Currently only ssh schemes are supported. In the future all
SAGA URL schemes/adaptors should be supported.
"""
self.id = None
self.url = None
self.pilot_data_description = None
self.service_url=None
self.size = None
self.data_unit_description = None
self.data_units={}
if pd_url==None and pilot_data_service!=None: # new pd
self.id = self.PD_ID_PREFIX+str(uuid.uuid1())
self.pilot_data_description = pilot_data_description
self.url = CoordinationAdaptor.add_pd(CoordinationAdaptor.get_base_url(application_id)+"/"+pilot_data_service.id, self)
elif pd_url != None:
logger.warn("Reconnect to PilotData: %s"%pd_url)
dictionary = CoordinationAdaptor.get_pd(pd_url)
pd_dict = dictionary["pilot_data"]
for i in pd_dict:
self.__setattr__(i, pd_dict[i])
self.initialize_pilot_data()
def __restore_state(self):
pd_dict = CoordinationAdaptor.get_pd(self.url)
self.data_unit_description = pd_dict["data_unit_description"]
self.state = pd_dict["state"]
data_unit_dict_list = pd_dict["data_units"]
self.data_unit_items = [DataUnitItem.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 = PilotData(ps_url=str(i))
self.pilot_stores.append(ps)