def __initialize(self):
for path in self.__flow_path:
if not os.path.exists(path):
raise Exception("Flow path not found: {}".format(path))
files = None
if os.path.isdir(path):
files = [flow_file for flow_file in glob.iglob(os.path.join(path, "*.flow"))]
elif os.path.isfile(path):
files = [path]
if files is None:
continue
for flow_file in files:
try:
reader = FlowReader(flow_file)
name, library, version = reader.read_meta()
if name is None:
continue
uri = self.compose_uri(name, library, version)
self.__flow_files[uri] = (flow_file, name, library, version)
except:
continue
def load_from_file(self, path): reader = FlowReader(path) name, library, version = reader.read_meta() uri = self.compose_uri(name, library, version) if uri in self.__flow_cache: return self.__flow_cache[uri] flow = reader.read() self.__flow_cache[flow] = flow return flow
def load_from_file(self, path): reader = FlowReader(path) name, library, version = reader.read_meta() uri = self.compose_uri(name, library, version) #FIXME case.py modifies model objects so we cannot cache them #if uri in self.__flow_cache: # return self.__flow_cache[uri] flow = reader.read() self.__flow_cache[uri] = flow return flow
def load_from_uri(self, uri):
if uri in self.__flow_cache:
return self.__flow_cache[uri]
if uri in self.__flow_files:
reader = FlowReader(self.__flow_files[uri][0])
flow = reader.read()
self.__flow_cache[flow] = flow
return flow
raise Exception("Flow not found: {}".format(uri))
def load_from_uri(self, uri):
#FIXME case.py modifies model objects so we cannot cache them
# if uri in self.__flow_cache:
# return self.__flow_cache[uri]
if uri in self.__flow_files:
reader = FlowReader(self.__flow_files[uri][0])
flow = reader.read()
self.__flow_cache[uri] = flow
return flow
raise Exception("Flow not found: {}".format(uri))
