def __init__(self):
self.payload = PayloadNode()
self.parameters = {}
self.parameters.setdefault("WorkflowName", "Workflow-%s" % time.time())
self.parameters.setdefault("RequestTimestamp", int(time.time()))
self.parameters.setdefault("RequestCategory", "PreProd")
self.parameters.setdefault("WorkflowType", "Processing")
self.parameters.setdefault("WorkflowRunNumber", 1)
self.parameters.setdefault("StreamerIndexDir", None)
self.pythonLibs = []
self._NodeMap = {}
def loadFromNode(self, improvNode):
"""
_loadFromNode_
Populate this object based on content of improvNode provided
"""
paramQ = IMProvQuery("/WorkflowSpec/Parameter")
payloadQ = IMProvQuery("/WorkflowSpec/Payload/PayloadNode")
libsQ = IMProvQuery(
"/WorkflowSpec/PythonLibraries/PythonLibrary[attribute(\"Name\")]")
# //
# // Extract Params
#//
paramNodes = paramQ(improvNode)
for item in paramNodes:
paramName = item.attrs.get("Name", None)
if paramName == None:
continue
paramValue = str(item.chardata)
self.parameters[str(paramName)] = paramValue
# //
# // Extract python lib list
#//
libNames = libsQ(improvNode)
for item in libNames:
self.addPythonLibrary(str(item))
# //
# // Extract Payload Nodes
#//
payload = payloadQ(improvNode)[0]
self.payload = PayloadNode()
self.payload.populate(payload)
return