def setUp(self):
"""
Setup test cases.
"""
parsed_tx = TaxyTool()
parsed_tx.add_taxonomy_set('temp', 'long name for temp', 't')
parsed_tx.add_taxonomy_set('cond', 'long name for cond', 'c')
parsed_tx.add_taxonomy_set('pres', 'long name for pres', 'd')
parsed_tx.add_taxonomy_set('lat', 'long name for latitude', 'lt')
parsed_tx.add_taxonomy_set('lon', 'long name for longitude', 'ln')
parsed_tx.add_taxonomy_set('time', 'long name for time', 'tm')
# This is an example of using groups it is not a normative statement about how to use groups
parsed_tx.add_taxonomy_set('coordinates',
'This group contains coordinates...')
parsed_tx.add_taxonomy_set('data', 'This group contains data...')
self._parsed_taxonomy = parsed_tx
raw_tx = TaxyTool()
raw_tx.add_taxonomy_set('raw_fixed',
'Fixed length bytes in an array of records')
raw_tx.add_taxonomy_set('raw_blob',
'Unlimited length bytes in an array')
self._raw_taxonomy = raw_tx
log.debug("_parsed_taxonomy = %s" % self._parsed_taxonomy.dump())
log.debug("_raw_taxonomy = %s" % self._raw_taxonomy.dump())
self.packet_factory = PacketFactory.get_packet_factory(
PacketFactoryType.R2LCAFormat)
self.assertIsInstance(self.packet_factory, LCAPacketFactory)
def get_taxonomy(stream_name):
"""
Gets the taxonomy for a given stream.
@param stream_name Stream name.
@retval corresponding taxonomy.
"""
if stream_name in _cache:
log.debug("taxonomy for stream_name=%s found in cache" % stream_name)
return _cache[stream_name]
taxy = None
# TODO determine and use appropriate mechanism for definition of
# taxonomies. The following hard-coded definitions are taken from
# preliminary code in instrument_management_service.py as of 7/15/12.
if "parsed" == stream_name:
taxy = TaxyTool()
taxy.add_taxonomy_set('temp', 't', 'long name for temp')
taxy.add_taxonomy_set('cond', 'c', 'long name for cond')
taxy.add_taxonomy_set('pres', 'p', 'long name for pres')
taxy.add_taxonomy_set('lat', 'long name for latitude')
taxy.add_taxonomy_set('lon', 'long name for longitude')
taxy.add_taxonomy_set('time', 'long name for time')
taxy.add_taxonomy_set('height', 'long name for height')
# This is an example of using groups it is not a normative statement about how to use groups
taxy.add_taxonomy_set('coordinates',
'This group contains coordinates...')
taxy.add_taxonomy_set('data', 'This group contains data...')
elif "raw" == stream_name:
taxy = TaxyTool()
taxy.add_taxonomy_set('blob', 'bytes in an array')
taxy.add_taxonomy_set('lat', 'long name for latitude')
taxy.add_taxonomy_set('lon', 'long name for longitude')
taxy.add_taxonomy_set('time', 'long name for time')
taxy.add_taxonomy_set('height', 'long name for height')
taxy.add_taxonomy_set('coordinates',
'This group contains coordinates...')
taxy.add_taxonomy_set('data', 'This group contains data...')
else:
log.warn("Undefined taxonomy for stream_name=%s" % stream_name)
if taxy:
_cache[stream_name] = taxy
log.debug("created taxonomy for stream_name=%s " % stream_name)
return taxy
def _get_taxy_tool(self, taxonomy):
"""
helper to get the TaxyTool version of the given argument.
@param taxonomy Either a TaxyTool, a Taxonomy, or some value that can
be processed by TaxyTool.load to create the TaxyTool instance.
"""
if isinstance(taxonomy, TaxyTool):
tx = taxonomy
elif isinstance(taxonomy, Taxonomy):
tx = TaxyTool(taxonomy)
else:
tx = TaxyTool.load(taxonomy)
return tx
def test_activateDatasetAgent(self):
# Create ExternalDatasetModel
datsetModel_obj = IonObject(RT.ExternalDatasetModel,
name='ExampleDatasetModel',
description="ExampleDatasetModel",
datset_type="FibSeries")
try:
datasetModel_id = self.damsclient.create_external_dataset_model(
datsetModel_obj)
except BadRequest as ex:
self.fail("failed to create new ExternalDatasetModel: %s" % ex)
log.debug(
"TestExternalDatasetAgentMgmt: new ExternalDatasetModel id = %s",
str(datasetModel_id))
# Create ExternalDatasetAgent
datasetAgent_obj = IonObject(RT.ExternalDatasetAgent,
name='datasetagent007',
description="datasetagent007",
handler_module=EDA_MOD,
handler_class=EDA_CLS)
try:
datasetAgent_id = self.damsclient.create_external_dataset_agent(
datasetAgent_obj, datasetModel_id)
except BadRequest as ex:
self.fail("failed to create new ExternalDatasetAgent: %s" % ex)
log.debug(
"TestExternalDatasetAgentMgmt: new ExternalDatasetAgent id = %s",
str(datasetAgent_id))
# Create ExternalDataset
log.debug(
'TestExternalDatasetAgentMgmt: Create external dataset resource ')
extDataset_obj = IonObject(RT.ExternalDataset,
name='ExtDataset',
description="ExtDataset")
try:
extDataset_id = self.damsclient.create_external_dataset(
extDataset_obj, datasetModel_id)
except BadRequest as ex:
self.fail("failed to create new external dataset resource: %s" %
ex)
log.debug(
"TestExternalDatasetAgentMgmt: new ExternalDataset id = %s ",
str(extDataset_id))
#register the dataset as a data producer
dproducer_id = self.damsclient.register_external_data_set(
extDataset_id)
# create a stream definition for the data from the ctd simulator
pdict_id = self.dataset_management.read_parameter_dictionary_by_name(
'ctd_parsed_param_dict', id_only=True)
ctd_stream_def_id = self.pubsubcli.create_stream_definition(
name='SBE37_CDM', parameter_dictionary_id=pdict_id)
log.debug(
"TestExternalDatasetAgentMgmt: new Stream Definition id = %s",
str(ctd_stream_def_id))
log.debug(
"TestExternalDatasetAgentMgmt: Creating new data product with a stream definition"
)
dp_obj = IonObject(RT.DataProduct,
name='eoi dataset data',
description=' stream test')
dp_obj = IonObject(RT.DataProduct,
name='DP1',
description='some new dp')
data_product_id1 = self.dpclient.create_data_product(
dp_obj, ctd_stream_def_id)
log.debug("TestExternalDatasetAgentMgmt: new dp_id = %s",
str(data_product_id1))
self.damsclient.assign_data_product(input_resource_id=extDataset_id,
data_product_id=data_product_id1)
#todo fix the problem here....
self.dpclient.activate_data_product_persistence(
data_product_id=data_product_id1)
# Retrieve the id of the OUTPUT stream from the out Data Product
stream_ids, _ = self.rrclient.find_objects(data_product_id1,
PRED.hasStream, None, True)
log.debug("TestExternalDatasetAgentMgmt: Data product streams1 = %s",
str(stream_ids))
stream_id = stream_ids[0]
# Build a taxonomy for the dataset
tx = TaxyTool()
tx.add_taxonomy_set('data', 'external_data')
# Augment the DVR_CONFIG with the necessary pieces
self.DVR_CONFIG['dh_cfg'] = {
'TESTING': True,
'stream_id':
stream_id, #TODO: This should probably be a 'stream_config' dict with stream_name:stream_id members
'data_producer_id': dproducer_id,
# 'external_dataset_res':extDataset_obj, # Not needed - retrieved by EDA based on resource_id
'taxonomy': tx.dump(), #TODO: Currently does not support sets
'max_records': 4,
}
# Create agent config.
self._stream_config = {}
agent_config = {
'driver_config': self.DVR_CONFIG,
'stream_config': self._stream_config,
'agent': {
'resource_id': EDA_RESOURCE_ID
},
'test_mode': True
}
extDatasetAgentInstance_obj = IonObject(
RT.ExternalDatasetAgentInstance,
name='DatasetAgentInstance',
description="DatasetAgentInstance",
dataset_driver_config=self.DVR_CONFIG,
dataset_agent_config=agent_config)
extDatasetAgentInstance_id = self.damsclient.create_external_dataset_agent_instance(
external_dataset_agent_instance=extDatasetAgentInstance_obj,
external_dataset_agent_id=datasetAgent_id,
external_dataset_id=extDataset_id)
log.debug(
"TestExternalDatasetAgentMgmt: Dataset agent instance obj: = %s",
str(extDatasetAgentInstance_obj))
log.debug(
"TestExternalDatasetAgentMgmt: Dataset agent instance id: = %s",
str(extDatasetAgentInstance_id))
#Check that the instance is currently not active
id, active = self.damsclient.retrieve_external_dataset_agent_instance(
extDataset_id)
log.debug(
"TestExternalDatasetAgentMgmt: Dataset agent instance id: = %s active 1 = %s ",
str(id), str(active))
self.damsclient.start_external_dataset_agent_instance(
extDatasetAgentInstance_id)
dataset_agent_instance_obj = self.damsclient.read_external_dataset_agent_instance(
extDatasetAgentInstance_id)
log.debug(
"TestExternalDatasetAgentMgmt: Dataset agent instance obj: = %s",
str(dataset_agent_instance_obj))
# now the instance process should be active
id, active = self.damsclient.retrieve_external_dataset_agent_instance(
extDataset_id)
log.debug(
"TestExternalDatasetAgentMgmt: Dataset agent instance id: = %s active 2 = %s ",
str(id), str(active))
# Start a resource agent client to talk with the instrument agent.
self._dsa_client = ResourceAgentClient(extDataset_id,
process=FakeProcess())
print 'TestExternalDatasetAgentMgmt: got ia client %s', self._dsa_client
log.debug("TestExternalDatasetAgentMgmt: got dataset client %s",
str(self._dsa_client))
# cmd=AgentCommand(command='initialize')
# _ = self._dsa_client.execute_agent(cmd)
#
# cmd = AgentCommand(command='go_active')
# _ = self._dsa_client.execute_agent(cmd)
#
# cmd = AgentCommand(command='run')
# _ = self._dsa_client.execute_agent(cmd)
#
# log.info('Send an unconstrained request for data (\'new data\')')
# cmd = AgentCommand(command='acquire_data')
# self._dsa_client.execute(cmd)
#
# log.info('Send a second unconstrained request for data (\'new data\'), should be rejected')
# cmd = AgentCommand(command='acquire_data')
# self._dsa_client.execute(cmd)
#
# cmd = AgentCommand(command='reset')
# _ = self._dsa_client.execute_agent(cmd)
# cmd = AgentCommand(command='get_current_state')
# retval = self._dsa_client.execute_agent(cmd)
# state = retval.result
# TODO: Think about what we really should be testing at this point
# The following is taken from ion.agents.data.test.test_external_dataset_agent.ExternalDatasetAgentTestBase.test_states()
# TODO: Do we also need to show data retrieval?
cmd = AgentCommand(command='get_current_state')
retval = self._dsa_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.UNINITIALIZED)
cmd = AgentCommand(command='initialize')
retval = self._dsa_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._dsa_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.INACTIVE)
cmd = AgentCommand(command='go_active')
retval = self._dsa_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._dsa_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.IDLE)
cmd = AgentCommand(command='run')
retval = self._dsa_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._dsa_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.OBSERVATORY)
cmd = AgentCommand(command='pause')
retval = self._dsa_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._dsa_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.STOPPED)
cmd = AgentCommand(command='resume')
retval = self._dsa_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._dsa_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.OBSERVATORY)
cmd = AgentCommand(command='clear')
retval = self._dsa_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._dsa_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.IDLE)
cmd = AgentCommand(command='run')
retval = self._dsa_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._dsa_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.OBSERVATORY)
cmd = AgentCommand(command='pause')
retval = self._dsa_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._dsa_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.STOPPED)
cmd = AgentCommand(command='clear')
retval = self._dsa_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._dsa_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.IDLE)
cmd = AgentCommand(command='run')
retval = self._dsa_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._dsa_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.OBSERVATORY)
cmd = AgentCommand(command='reset')
retval = self._dsa_client.execute_agent(cmd)
cmd = AgentCommand(command='get_current_state')
retval = self._dsa_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.UNINITIALIZED)
#-------------------------------
# Deactivate InstrumentAgentInstance
#-------------------------------
self.damsclient.stop_external_dataset_agent_instance(
extDatasetAgentInstance_id)
