def setUp(self):
# Start container
logging.disable(logging.ERROR)
self._start_container()
self.container.start_rel_from_url('res/deploy/r2deploy.yml')
# simulate preloading
preload_ion_params(self.container)
logging.disable(logging.NOTSET)
#Instantiate a process to represent the test
process=VisualizationServiceTestProcess()
# Now create client to DataProductManagementService
self.rrclient = ResourceRegistryServiceProcessClient(node=self.container.node, process=process)
self.damsclient = DataAcquisitionManagementServiceProcessClient(node=self.container.node, process=process)
self.pubsubclient = PubsubManagementServiceProcessClient(node=self.container.node, process=process)
self.ingestclient = IngestionManagementServiceProcessClient(node=self.container.node, process=process)
self.imsclient = InstrumentManagementServiceProcessClient(node=self.container.node, process=process)
self.dataproductclient = DataProductManagementServiceProcessClient(node=self.container.node, process=process)
self.dataprocessclient = DataProcessManagementServiceProcessClient(node=self.container.node, process=process)
self.datasetclient = DatasetManagementServiceProcessClient(node=self.container.node, process=process)
self.workflowclient = WorkflowManagementServiceProcessClient(node=self.container.node, process=process)
self.process_dispatcher = ProcessDispatcherServiceProcessClient(node=self.container.node, process=process)
self.data_retriever = DataRetrieverServiceProcessClient(node=self.container.node, process=process)
self.vis_client = VisualizationServiceProcessClient(node=self.container.node, process=process)
self.ctd_stream_def = SBE37_CDM_stream_definition()
def get_visualization_image():
# Create client to interface with the viz service
vs_cli = VisualizationServiceProcessClient(
node=Container.instance.node, process=service_gateway_instance)
params = request.args
data_product_id = params["data_product_id"]
visualization_parameters = json_loads(params["visualization_parameters"])
image_info = vs_cli.get_visualization_image(data_product_id,
visualization_parameters)
return service_gateway_app.response_class(
image_info['image_obj'], mimetype=image_info['content_type'])
def get_visualization_image(data_product_id, img_name):
# Create client to interface with the viz service
vs_cli = VisualizationServiceProcessClient(
node=Container.instance.node, process=service_gateway_instance)
visualization_params = dict()
visualization_params['image_name'] = img_name
#TODO - add additional query string parameters as needed to dict
image_info = vs_cli.get_visualization_image(data_product_id,
visualization_params)
return service_gateway_app.response_class(
image_info['image_obj'], mimetype=image_info['content_type'])
