def test_protobufConversion(self):
"""Tests conversion between json and protobuf configuration representations."""
# Convert json data to protobuf format
with open (configFilePath, "r") as jsonFile:
configData = json.load(jsonFile)
#protobuf = self.nodeConfig.toProtoBuf(configData)
protobuf = NodeConfig.toProtoBuf(configData)
# Convert back to json representation
#fromProtobuf = self.nodeConfig.fromProtoBuf(protobuf.SerializeToString())
fromProtobuf = NodeConfig.fromProtoBuf(protobuf.SerializeToString())
# Hash config instance from conversion and compare to initial configuration
nc_protobuf = NodeConfig(configData=fromProtobuf)
assert(self.nodeConfig.calculateHash() == nc_protobuf.calculateHash())
def loadConfig(self, newConfig, hashValue):
'''Verify and queue new configuration for loading.'''
# Convert from protobuf to json
jsonConfig = NodeConfig.fromProtoBuf(newConfig)
jsonConfig['node'][
'nodeId'] = self.config.nodeId # Don't overwrite node id via update
# Create, verify, and store new configuration
newConfig = NodeConfig(configData=jsonConfig)
if (newConfig.calculateHash() == hashValue
and newConfig.loadSuccess): # configuration verified
#self.newConfig = newConfig
return [True, newConfig]
else:
#self.newConfig = None
return [False, None]