def _get_agent_instance_id(self, resource_id):
dsaids, _ = self.rr.find_objects(subject=resource_id,
predicate=PRED.hasAgentInstance,
object_type=RT.ExternalDatasetAgentInstance,
id_only=True)
iaids, _ = self.rr.find_objects(subject=resource_id,
predicate=PRED.hasAgentInstance,
object_type=RT.InstrumentAgentInstance,
id_only=True)
paids, _ = self.rr.find_objects(subject=resource_id,
predicate=PRED.hasAgentInstance,
object_type=RT.PlatformAgentInstance,
id_only=True)
aids = dsaids + iaids + paids
if len(aids) > 1:
log.error("Multiple agent instances found")
raise BadRequest("Failed to identify agent instance")
if len(aids) == 0:
log.error("Agent instance not found")
raise BadRequest("Failed to identify agent instance")
log.info("Found agent instance ID: %s", aids[0])
return aids[0]
def test_direct_access_vsp_client_disconnect(self):
"""
Test agent direct_access mode for virtual serial port when shutdown by tcp client disconnect.
"""
self.assertInstrumentAgentState(ResourceAgentState.UNINITIALIZED)
self.assertSetInstrumentState(ResourceAgentEvent.INITIALIZE, ResourceAgentState.INACTIVE)
self.assertSetInstrumentState(ResourceAgentEvent.GO_ACTIVE, ResourceAgentState.IDLE)
self.assertSetInstrumentState(ResourceAgentEvent.RUN, ResourceAgentState.COMMAND)
cmd = AgentCommand(command=ResourceAgentEvent.GO_DIRECT_ACCESS,
kwargs={'session_type':DirectAccessTypes.vsp,
'session_timeout':600,
'inactivity_timeout':600})
retval = self.assertSetInstrumentState(cmd, ResourceAgentState.DIRECT_ACCESS)
log.info("GO_DIRECT_ACCESS retval=" + str(retval.result))
tcp_client = self._start_tcp_client(retval)
self.assertTrue(tcp_client.send_data('ts\r\n'))
tcp_client.disconnect()
self.assertInstrumentAgentState(ResourceAgentState.COMMAND, timeout=20)
self.assertSetInstrumentState(ResourceAgentEvent.RESET, ResourceAgentState.UNINITIALIZED)
def start_DeviceStatusAlertEvent_subscriber(value_id, sub_type):
"""
@return async_event_result Use it to wait for the expected event
"""
event_type = "DeviceStatusAlertEvent"
async_event_result = AsyncResult()
def consume_event(evt, *args, **kwargs):
log.info('DeviceStatusAlertEvent_subscriber received evt: %s', str(evt))
if evt.type_ != event_type or \
evt.value_id != value_id or \
evt.sub_type != sub_type:
return
async_event_result.set(evt)
kwargs = dict(event_type=event_type,
callback=consume_event,
origin=self.p_root.platform_device_id,
sub_type=sub_type)
sub = EventSubscriber(**kwargs)
sub.start()
log.info("registered DeviceStatusAlertEvent subscriber: %s", kwargs)
self._event_subscribers.append(sub)
sub._ready_event.wait(timeout=self._receive_timeout)
return async_event_result
def create_resources_snapshot(self, persist=False, filename=None):
ds = CouchDataStore(DataStore.DS_RESOURCES, profile=DataStore.DS_PROFILE.RESOURCES, config=CFG, scope=self.sysname)
all_objs = ds.find_docs_by_view("_all_docs", None, id_only=False)
log.info("Found %s objects in datastore resources", len(all_objs))
resources = {}
associations = {}
snapshot = dict(resources=resources, associations=associations)
for obj_id, key, obj in all_objs:
if obj_id.startswith("_design"):
continue
if not isinstance(obj, dict):
raise Inconsistent("Object of bad type found: %s" % type(obj))
obj_type = obj.get("type_", None)
if obj_type == "Association":
associations[obj_id] = obj.get("ts", None)
elif obj_type:
resources[obj_id] = obj.get("ts_updated", None)
else:
raise Inconsistent("Object with no type_ found: %s" % obj)
if persist:
dtstr = datetime.datetime.today().strftime('%Y%m%d_%H%M%S')
path = filename or "interface/rrsnapshot_%s.json" % dtstr
snapshot_json = json.dumps(snapshot)
with open(path, "w") as f:
#yaml.dump(snapshot, f, default_flow_style=False)
f.write(snapshot_json)
log.debug("Created resource registry snapshot. %s resources, %s associations", len(resources), len(associations))
return snapshot
def init_driver_process_client(self):
"""
@brief Launch the driver process and driver client
@retval return driver process and driver client object
"""
log.info("Startup Driver Process")
this_pid = os.getpid()
(dvr_proc, cmd_port, evt_port) = ZmqDriverProcess.launch_process(
self._test_config.driver_module, self._test_config.driver_class, self._test_config.working_dir, this_pid
)
self.driver_process = dvr_proc
log.info(
"Started driver process for %d %d %s %s"
% (cmd_port, evt_port, self._test_config.driver_module, self._test_config.driver_class)
)
log.info("Driver process pid %d" % self.driver_process.pid)
# Create driver client.
self.driver_client = ZmqDriverClient("localhost", cmd_port, evt_port)
log.info(
"Created driver client for %d %d %s %s"
% (cmd_port, evt_port, self._test_config.driver_module, self._test_config.driver_class)
)
# Start client messaging.
self.driver_client.start_messaging(self.event_received)
log.info("Driver messaging started.")
gevent.sleep(0.5)
def _call_plugins(self, method, process, config, **kwargs):
bootstrap_plugins = config.get_safe("bootstrap_plugins", None)
if bootstrap_plugins is None:
log.warn("Bootstrapper called without bootstrap_plugins config")
# Finding the system actor ID. If found, construct call context headers.
# This may be called very early in bootstrap with no system actor yet existing
system_actor, _ = process.container.resource_registry.find_resources(
RT.ActorIdentity, name=self.CFG.system.system_actor, id_only=True
)
system_actor_id = system_actor[0] if system_actor else "anonymous"
actor_headers = {
"ion-actor-id": system_actor_id,
"ion-actor-roles": {"ION": ["ION_MANAGER", "ORG_MANAGER"]} if system_actor else {},
}
# Set the call context of the current process
with process.push_context(actor_headers):
for plugin_info in bootstrap_plugins:
plugin_mod, plugin_cls = plugin_info.get("plugin", [None, None])
plugin_cfg = plugin_info.get("config", None)
plugin_cfg = dict_merge(config, plugin_cfg) if plugin_cfg is not None else config
try:
log.info("Bootstrapping plugin %s.%s ...", plugin_mod, plugin_cls)
plugin = for_name(plugin_mod, plugin_cls)
plugin_func = getattr(plugin, method)
plugin_func(process, plugin_cfg, **kwargs)
except AbortBootstrap as abort:
raise
except Exception as ex:
log.exception("Error bootstrapping plugin %s.%s", plugin_mod, plugin_cls)
def _traverse(self, platform_id, parent_platform_objs=None):
"""
Recursive routine that repeatedly calls _prepare_platform to build
the object dictionary for each platform.
@param platform_id ID of the platform to be visited
@param parent_platform_objs dict of objects associated to parent
platform, if any.
@retval the dict returned by _prepare_platform at this level.
"""
log.info("Starting _traverse for %r", platform_id)
plat_objs = self._prepare_platform(platform_id, parent_platform_objs)
self.all_platforms[platform_id] = plat_objs
# now, traverse the children:
retval = self.rsn_oms.getSubplatformIDs(platform_id)
subplatform_ids = retval[platform_id]
for subplatform_id in subplatform_ids:
self._traverse(subplatform_id, plat_objs)
# note, topology indexed by platform_id
self.topology[platform_id] = plat_objs['children']
return plat_objs
def got_event(evt, *args, **kwargs):
if not self._active:
log.warn("%r: got_event called but manager has been destroyed",
self._platform_id)
return
if evt.type_ != event_type:
log.trace("%r: ignoring event type %r. Only handle %r directly",
self._platform_id, evt.type_, event_type)
return
if evt.sub_type != sub_type:
log.trace("%r: ignoring event sub_type %r. Only handle %r",
self._platform_id, evt.sub_type, sub_type)
return
state = self._agent.get_agent_state()
statuses = formatted_statuses(self.aparam_aggstatus,
self.aparam_child_agg_status,
self.aparam_rollup_status)
invalidated_children = self._agent._get_invalidated_children()
log.info("%r/%s: (%s) status report triggered by diagnostic event:\n"
"%s\n"
"%40s : %s\n",
self._platform_id, state, self.resource_id, statuses,
"invalidated_children", invalidated_children)
def persist_or_timeout(self, stream_id, rdt):
""" retry writing coverage multiple times and eventually time out """
done = False
timeout = 2
start = time.time()
while not done:
try:
self.add_granule(stream_id, rdt)
done = True
except:
log.exception('An issue with coverage, retrying after a bit')
if (time.time() - start) > MAX_RETRY_TIME: # After an hour just give up
dataset_id = self.get_dataset(stream_id)
log.error("We're giving up, the coverage needs to be inspected %s", DatasetManagementService._get_coverage_path(dataset_id))
raise
if stream_id in self._coverages:
log.info('Popping coverage for stream %s', stream_id)
self._coverages.pop(stream_id)
gevent.sleep(timeout)
if timeout > (60 * 5):
timeout = 60 * 5
else:
timeout *= 2
def get_user(username, password, *args, **kwargs):
""" Callback to assert username/password and establish a user session.
Used in password authentication flow. Called only during token creation.
NOTE: If the same username logs in multiple times (e.g. different windows),
then the most recent session overrides all others, which still remain valid
"""
log.info("OAuth:get_user(%s)", username)
if username and password:
try:
actor_id = ui_instance.idm_client.check_actor_credentials(username, password)
actor_user = ui_instance.idm_client.read_actor_identity(actor_id)
if actor_user.details.type_ != OT.UserIdentityDetails:
log.warn("Bad identity details")
return None
# Create user session dict for ActorIdentity
full_name = actor_user.details.contact.individual_names_given + " " + actor_user.details.contact.individual_name_family
valid_until = int(get_ion_ts_millis() / 1000 + ui_instance.session_timeout) # Int with seconds
user_session = {"actor_id": actor_id, "user_id": actor_id, "username": username, "full_name": full_name, "valid_until": valid_until}
actor_user.session = user_session
ui_instance.container.resource_registry.update(actor_user)
flask.g.actor_id = actor_id
return user_session
except NotFound:
pass
return None
def test_25_get_set_params(self):
self._initialize_and_run()
p1 = TrhphParameter.TIME_BETWEEN_BURSTS
result = self._get_params([p1])
seconds = result[p1]
new_seconds = seconds + 5
if new_seconds > 30 or new_seconds < 15:
new_seconds = 15
p2 = TrhphParameter.VERBOSE_MODE
new_verbose = self._get_verbose_flag_for_set_test()
valid_params = {p1: new_seconds, p2: new_verbose}
log.info("setting: %s" % str(valid_params))
self._set_params(valid_params)
result = self._get_params([p1, p2])
seconds = result[p1]
self.assertEqual(seconds, new_seconds)
verbose = result[p2]
self.assertEqual(verbose, new_verbose)
def _stop_event_subscribers(self):
"""
Stop event subscribers on cleanup.
"""
log.info('cleanup: _stop_event_subscribers called.')
for sub in self._event_subscribers:
sub.stop()
def check_authentication_token(self, token_string=''):
"""Checks given token and returns a dict with actor id if valid.
@param token_string str
@retval token_info dict
@throws BadRequest Illegal parameter type of value
@throws NotFound Token string not found
@throws Unauthorized Token not valid anymore or otherwise
"""
token_id = "token_%s" % token_string
token = self.container.object_store.read(token_id)
if not isinstance(token, SecurityToken):
raise Inconsistent("Token illegal type")
if token.token_type != TokenTypeEnum.ACTOR_AUTH:
raise BadRequest("Illegal token type")
if token.token_string != token_string:
raise Inconsistent("Found token's token_string does not match")
cur_time = get_ion_ts_millis()
if token.status != "OPEN":
raise Unauthorized("Token status invalid")
if cur_time >= int(token.expires):
raise Unauthorized("Token expired")
token_info = dict(actor_id=token.actor_id,
expiry=token.expires,
token=token,
token_id=token_id)
log.info("Authentication token %s resolved to actor %s, expiry %s", token_string, token.actor_id, token.expires)
return token_info
def test_single_platform_with_an_instrument_and_deployments(self):
#
# basic test of launching a single platform with an instrument
#
self._set_receive_timeout()
p_root = self._set_up_single_platform_with_some_instruments(['SBE37_SIM_01'])
i_obj = self._setup_instruments['SBE37_SIM_01']
platform_site_id, platform_deployment_id = self._create_platform_site_and_deployment(p_root.platform_device_id )
instrument_site_id, instrument_deployment_id = self._create_instrument_site_and_deployment(platform_site_id=platform_site_id, instrument_device_id=i_obj.instrument_device_id)
self._start_platform(p_root)
self.addCleanup(self._stop_platform, p_root)
self.addCleanup(self._run_shutdown_commands)
self._run_startup_commands()
ports = self._get_ports()
log.info("_get_ports after startup= %s", ports)
# the deployment should have turned port 1 on, but port 2 should still be off
self.assertEquals(ports['1']['state'], 'ON')
self.assertEquals(ports['2']['state'], None)
def on_restart(self, process, config, **kwargs):
self.process = process
inst_objs, _ = process.container.resource_registry.find_resources(restype=RT.Instrument, id_only=False)
active_agents = []
for inst in inst_objs:
if len(inst.agent_state) >= 1:
active_agents.append(inst._id)
if not active_agents:
return
log.info("Restarting %s agents: %s", len(active_agents), active_agents)
svc_client = ScionManagementProcessClient(process=process)
for inst_id in active_agents:
try:
svc_client.start_agent(inst_id)
except Exception as ex:
log.exception("Cannot restart agent for %s" % inst_id)
if "Agent already active" in ex.message:
try:
svc_client.stop_agent(inst_id)
except Exception:
pass
try:
svc_client.start_agent(inst_id)
except Exception:
log.warn("Agent stop/start for %s unsuccessful" % inst_id)
def save_token(token, request, *args, **kwargs):
""" Callback to persist newly created token. """
log.info("OAuth:save_token(%s)", token)
current_time = get_ion_ts_millis()
# Note: token["expires_in"] was initialized by the framework and is not correct
expires = str(current_time + 1000 * ui_instance.session_timeout) # Str millis
actor_id = flask.g.actor_id
access_token_str = str(token["access_token"])
refresh_token_str = str(token["refresh_token"])
scopes = str(token["scope"])
# Access token
token_obj = SecurityToken(token_type=TokenTypeEnum.OAUTH_ACCESS, token_string=access_token_str,
expires=expires, status="OPEN", actor_id=actor_id,
attributes=dict(access_token=access_token_str, refresh_token=refresh_token_str,
scopes=scopes, client_id=flask.g.client_id, ts_created=current_time))
token_id = "access_token_%s" % access_token_str
ui_instance.container.object_store.create(token_obj, token_id)
# Refresh token
token_obj = SecurityToken(token_type=TokenTypeEnum.OAUTH_REFRESH, token_string=refresh_token_str,
expires=expires, status="OPEN", actor_id=actor_id,
attributes=dict(access_token=access_token_str, refresh_token=refresh_token_str,
scopes=scopes, client_id=flask.g.client_id, ts_created=current_time))
token_id = "refresh_token_%s" % refresh_token_str
ui_instance.container.object_store.create(token_obj, token_id)
if ui_instance.remember_user:
# Store user_id and access_token within server session, so that a client can resume
flask.session["access_token"] = access_token_str
flask.session["actor_id"] = actor_id
def _trigger_func(self, stream_id):
sine_ampl = 2.0 # Amplitude in both directions
samples = 60
sine_curr_deg = 0 # varies from 0 - 360
startTime = time.time()
count = samples #something other than zero
while True:
count = time.time() - startTime
sine_curr_deg = (count % samples) * 360 / samples
c = [sine_ampl * math.sin(math.radians(sine_curr_deg))]
t = [sine_ampl * 2 * math.sin(math.radians(sine_curr_deg + 45))]
p = [sine_ampl * 4 * math.sin(math.radians(sine_curr_deg + 60))]
lat = lon = [0.0]
tvar = [time.time()]
ctd_packet = ctd_stream_packet(stream_id=stream_id,
c=c, t=t, p = p, lat = lat, lon = lon, time=tvar)
log.info('SinusoidalCtdPublisher sending 1 record!')
self.publisher.publish(ctd_packet)
time.sleep(1.0)
def save_grant(client_id, code, request, *args, **kwargs):
""" Saves a grant made by the user on provider to client """
log.info("OAuth:save_grant(%s, %s)", client_id, code)
# decide the expires time yourself
expires = datetime.utcnow() + timedelta(seconds=100)
grant = {}
return grant
def delete_all_data(self, agent_instance_id, resource_id):
# Delete Dataset and coverage for all original DataProducts
self.delete_dataset(agent_instance_id, resource_id)
res_obj = self.rr.read(resource_id)
# Find parsed data product from device id
count_dp, count_sd, count_st = 0, 0, 0
dp_objs, _ = self.rr.find_subjects(RT.DataProduct, PRED.hasSource, resource_id, id_only=False)
for dp_obj in dp_objs:
# Find and delete Stream
st_objs, _ = self.rr.find_objects(dp_obj._id, PRED.hasStream, RT.Stream, id_only=False)
for st_obj in st_objs:
self.rr.delete(st_obj._id)
count_st += 1
# Find and delete StreamDefinition
sd_objs, _ = self.rr.find_objects(dp_obj._id, PRED.hasStreamDefinition, RT.StreamDefinition, id_only=False)
for sd_obj in sd_objs:
self.rr.delete(sd_obj._id)
count_sd += 1
# Delete DataProduct
self.rr.delete(dp_obj._id)
count_dp += 1
log.info("Data resources deleted for device %s '%s': %s DataProduct, %s StreamDefinition, %s Stream",
resource_id, res_obj.name, count_dp, count_sd, count_st)
def start_service(self):
""" Starts the web server. """
if self.http_server is not None:
self.stop_service()
if self.server_socket_io:
self.http_server = SocketIOServer((self.server_hostname, self.server_port),
app.wsgi_app,
resource='socket.io',
log=None)
self.http_server._gl = gevent.spawn(self.http_server.serve_forever)
log.info("UI Server: Providing web sockets (socket.io) server")
else:
self.http_server = WSGIServer((self.server_hostname, self.server_port),
app,
log=None)
self.http_server.start()
if self.service_gateway:
self.service_gateway.start()
log.info("UI Server: Service Gateway started on %s", self.gateway_base_url)
for ext_obj in self.extension_objs:
ext_obj.on_start()
return True
def delete_dataset(self, agent_instance_id, resource_id):
res_obj = self.rr.read(resource_id)
dpms = DataProductManagementServiceProcessClient(process=self)
# Find data products from device id
count_ds = 0
dp_objs, _ = self.rr.find_objects(resource_id, PRED.hasOutputProduct, RT.DataProduct, id_only=False)
for dp_obj in dp_objs:
if dpms.is_persisted(dp_obj._id):
raise BadRequest("DataProduct %s '%s' is currently persisted", dp_obj._id, dp_obj.name)
ds_objs, _ = self.rr.find_objects(dp_obj._id, PRED.hasDataset, RT.Dataset, id_only=False)
for ds_obj in ds_objs:
# Delete coverage
cov_path = DatasetManagementService._get_coverage_path(ds_obj._id)
if os.path.exists(cov_path):
log.info("Removing coverage tree at %s", cov_path)
shutil.rmtree(cov_path)
else:
raise OSError("Coverage path does not exist %s" % cov_path)
# Delete Dataset and associations
self.rr.delete(ds_obj._id)
count_ds += 1
log.info("Datasets and coverages deleted for device %s '%s': %s", resource_id, res_obj.name, count_ds)
def process_packet_cb(packet, route, stream):
if not isinstance(packet, DataPacket):
log.warn("Received a non DataPacket message")
self.recv_packets.append(packet)
self.recv_rows += len(packet.data["data"])
log.info("Received data packet #%s: rows=%s, cols=%s", len(self.recv_packets), len(packet.data["data"]),
packet.data["cols"])
def recover_data(self, agent_instance_id, resource_id):
res_obj = self.rr.read(resource_id)
if res_obj.type_ != RT.InstrumentDevice:
log.warn("Ignoring resource because it is not an instrument: %s - %s", res_obj.name, res_obj.type_)
self._recover_data_status['ignored'].append("%s (%s)" % (res_obj.name, res_obj.type_))
return
self.recover_start = self.CFG.get("recover_start", None)
self.recover_end = self.CFG.get("recover_end", None)
if self.recover_end is None:
raise BadRequest("Missing recover_end parameter")
if self.recover_start is None:
raise BadRequest("Missing recover_start parameter")
try:
ia_client = ResourceAgentClient(resource_id, process=self)
log.info('Got ia client %s.', str(ia_client))
ia_client.execute_resource(command=AgentCommand(command=DriverEvent.GAP_RECOVERY, args=[self.recover_start, self.recover_end]))
self._recover_data_status['success'].append(res_obj.name)
except Exception as e:
log.warn("Failed to start recovery process for %s", res_obj.name)
log.warn("Exception: %s", e)
self._recover_data_status['fail'].append("%s (%s)" % (res_obj.name, e))
def init_port_agent(self):
"""
@brief Launch the driver process and driver client. This is used in the
integration and qualification tests. The port agent abstracts the physical
interface with the instrument.
@retval return the pid to the logger process
"""
log.info("Startup Port Agent")
# Create port agent object.
this_pid = os.getpid()
# Working dir and delim are hard coded here because this launch process
# will change with the new port agent.
self.port_agent = EthernetDeviceLogger.launch_process(
self.comm_config.device_addr,
self.comm_config.device_port,
self._test_config.working_dir,
self._test_config.delimeter,
this_pid,
)
pid = self.port_agent.get_pid()
while not pid:
gevent.sleep(0.1)
pid = self.port_agent.get_pid()
port = self.port_agent.get_port()
while not port:
gevent.sleep(0.1)
port = self.port_agent.get_port()
log.info("Started port agent pid %d listening at port %d" % (pid, port))
return port
def _set_calibration_for_data_product(self, dp_obj, dev_cfg):
from ion.util.direct_coverage_utils import DirectCoverageAccess
from coverage_model import SparseConstantType
log.debug("Setting calibration for data product '%s'", dp_obj.name)
dataset_ids, _ = self.rr.find_objects(dp_obj, PRED.hasDataset, id_only=True)
publisher = EventPublisher(OT.InformationContentModifiedEvent)
if not dataset_ids:
data_product_management = DataProductManagementServiceProcessClient(process=self)
log.debug(" Creating dataset for data product %s", dp_obj.name)
data_product_management.create_dataset_for_data_product(dp_obj._id)
dataset_ids, _ = self.rr.find_objects(dp_obj, PRED.hasDataset, id_only=True)
if not dataset_ids:
raise NotFound('No datasets were found for this data product, ensure that it was created')
for dataset_id in dataset_ids:
# Synchronize with ingestion
with DirectCoverageAccess() as dca:
cov = dca.get_editable_coverage(dataset_id)
# Iterate over the calibrations
for cal_name, contents in dev_cfg.iteritems():
if cal_name in cov.list_parameters() and isinstance(cov.get_parameter_context(cal_name).param_type, SparseConstantType):
value = float(contents['value'])
log.info(' Updating Calibrations for %s in %s', cal_name, dataset_id)
cov.set_parameter_values(cal_name, value)
else:
log.warn(" Calibration %s not found in dataset", cal_name)
publisher.publish_event(origin=dataset_id, description="Calibrations Updated")
publisher.close()
log.info("Calibration set for data product '%s' in %s coverages", dp_obj.name, len(dataset_ids))
def start_fake_instrument_agent(container, stream_config={}, message_headers=None):
# Create agent config.
agent_config = {
'driver_config' : DVR_CONFIG,
'stream_config' : stream_config,
'agent' : {'resource_id': IA_RESOURCE_ID},
'test_mode' : True
}
# Start instrument agent.
log.debug("TestInstrumentAgent.setup(): starting IA.")
container_client = ContainerAgentClient(node=container.node,
name=container.name)
ia_pid = container_client.spawn_process(name=IA_NAME,
module=IA_MOD,
cls=IA_CLS,
config=agent_config, headers=message_headers)
log.info('Agent pid=%s.', str(ia_pid))
# Start a resource agent client to talk with the instrument agent.
ia_client = ResourceAgentClient(IA_RESOURCE_ID, process=FakeProcess())
log.info('Got ia client %s.', str(ia_client))
return ia_client
def test_direct_access_telnet_session_setup_failure(self):
"""
Test agent direct_access mode for telnet when session setup fails.
"""
self.assertInstrumentAgentState(ResourceAgentState.UNINITIALIZED)
self.assertSetInstrumentState(ResourceAgentEvent.INITIALIZE, ResourceAgentState.INACTIVE)
self.assertSetInstrumentState(ResourceAgentEvent.GO_ACTIVE, ResourceAgentState.IDLE)
self.assertSetInstrumentState(ResourceAgentEvent.RUN, ResourceAgentState.COMMAND)
cmd = AgentCommand(command=ResourceAgentEvent.GO_DIRECT_ACCESS,
kwargs={'session_type': DirectAccessTypes.telnet,
'session_timeout':600,
'inactivity_timeout':600})
# test that DA session quits when bad token is sent
retval = self.assertSetInstrumentState(cmd, ResourceAgentState.DIRECT_ACCESS)
log.info("GO_DIRECT_ACCESS retval=" + str(retval.result))
tcp_client = self._start_tcp_client(retval)
self.assertTrue(tcp_client.start_telnet(token=retval.result['token'], handshake=False))
self.assertInstrumentAgentState(ResourceAgentState.COMMAND, timeout=20)
def test_direct_access_vsp_inactivity_timeout(self):
"""
Test agent direct_access mode for virtual serial port when shutdown by inactivity timeout.
"""
self.assertInstrumentAgentState(ResourceAgentState.UNINITIALIZED)
self.assertSetInstrumentState(ResourceAgentEvent.INITIALIZE, ResourceAgentState.INACTIVE)
self.assertSetInstrumentState(ResourceAgentEvent.GO_ACTIVE, ResourceAgentState.IDLE)
self.assertSetInstrumentState(ResourceAgentEvent.RUN, ResourceAgentState.COMMAND)
cmd = AgentCommand(command=ResourceAgentEvent.GO_DIRECT_ACCESS,
kwargs={'session_type':DirectAccessTypes.vsp,
'session_timeout':600,
'inactivity_timeout':10})
retval = self.assertSetInstrumentState(cmd, ResourceAgentState.DIRECT_ACCESS)
log.info("GO_DIRECT_ACCESS retval=" + str(retval.result))
self._start_tcp_client(retval)
self.assertInstrumentAgentState(ResourceAgentState.COMMAND, timeout=30)
# test for starting and inactivity timeout w/o ever connecting TCP client
retval = self.assertSetInstrumentState(cmd, ResourceAgentState.DIRECT_ACCESS)
self.assertInstrumentAgentState(ResourceAgentState.COMMAND, timeout=30)
self.assertSetInstrumentState(ResourceAgentEvent.RESET, ResourceAgentState.UNINITIALIZED)
def _set_resource(self):
attrNames = self.ATTR_NAMES
writ_attrNames = self.WRITABLE_ATTR_NAMES
# do valid settings:
# TODO more realistic value depending on attribute's type
attrs = [(attrName, self.VALID_ATTR_VALUE) for attrName in attrNames]
log.info("%r: setting attributes=%s", self.PLATFORM_ID, attrs)
kwargs = dict(attrs=attrs)
cmd = AgentCommand(command=PlatformAgentEvent.SET_RESOURCE, kwargs=kwargs)
retval = self._execute_agent(cmd)
attr_values = retval.result
self.assertIsInstance(attr_values, dict)
for attrName in attrNames:
if attrName in writ_attrNames:
self._verify_valid_attribute_id(attrName, attr_values)
else:
self._verify_not_writable_attribute_id(attrName, attr_values)
# try invalid settings:
# set invalid values to writable attributes:
attrs = [(attrName, self.INVALID_ATTR_VALUE) for attrName in writ_attrNames]
log.info("%r: setting attributes=%s", self.PLATFORM_ID, attrs)
kwargs = dict(attrs=attrs)
cmd = AgentCommand(command=PlatformAgentEvent.SET_RESOURCE, kwargs=kwargs)
retval = self._execute_agent(cmd)
attr_values = retval.result
self.assertIsInstance(attr_values, dict)
for attrName in writ_attrNames:
self._verify_attribute_value_out_of_range(attrName, attr_values)
def consume_event(*args, **kwargs):
log.info('Test recieved ION event: args=%s, kwargs=%s, event=%s.',
str(args), str(kwargs), str(args[0]))
self._events_received.append(args[0])
if self._event_count > 0 and \
self._event_count == len(self._events_received):
self._async_event_result.set()
def on_start(self):
op = self.CFG.get("op", None)
log.info("LoadSystemPolicy: {op=%s}" % op)
if op:
if op == "load":
self.op_load_system_policies(self)
else:
raise iex.BadRequest("Operation unknown")
else:
raise iex.BadRequest("No operation specified")
def test(self):
self._configure()
self._connect()
self._ping()
self._get_attribute_values()
log.info("sleeping to eventually see some events...")
sleep(15)
def setUp(self):
self._start_container()
self.container.start_rel_from_url('res/deploy/r2cei.yml')
#self.pd_cli = ProcessDispatcherServiceClient(node=self.container.node)
self.pd_cli = ProcessDispatcherServiceClient(to_name="process_dispatcher")
self.process_definition_id = uuid4().hex
self.process_definition_name = 'test'
self.process_definition = ProcessDefinition(name=self.process_definition_name, executable={
'module': 'ion.agents.cei.test.test_haagent',
'class': 'TestProcess'
})
self.pd_cli.create_process_definition(self.process_definition, self.process_definition_id)
self.resource_id = "haagent_1234"
self._haa_name = "high_availability_agent"
self._haa_dashi_name = "dashi_haa_" + uuid4().hex
self._haa_dashi_uri = get_dashi_uri_from_cfg()
self._haa_dashi_exchange = "%s.hatests" % bootstrap.get_sys_name()
self._haa_config = {
'highavailability': {
'policy': {
'interval': 1,
'name': 'npreserving',
'parameters': {
'preserve_n': 0
}
},
'process_definition_id': self.process_definition_id,
'dashi_messaging' : True,
'dashi_exchange' : self._haa_dashi_exchange,
'dashi_name': self._haa_dashi_name
},
'agent': {'resource_id': self.resource_id},
}
self._base_services, _ = self.container.resource_registry.find_resources(
restype="Service", name=self.process_definition_name)
self._base_procs = self.pd_cli.list_processes()
self.waiter = ProcessStateWaiter()
self.waiter.start()
self.container_client = ContainerAgentClient(node=self.container.node,
name=self.container.name)
self._haa_pid = self.container_client.spawn_process(name=self._haa_name,
module="ion.agents.cei.high_availability_agent",
cls="HighAvailabilityAgent", config=self._haa_config)
# Start a resource agent client to talk with the instrument agent.
self._haa_pyon_client = SimpleResourceAgentClient(self.resource_id, process=FakeProcess())
log.info('Got haa client %s.', str(self._haa_pyon_client))
self.haa_client = HighAvailabilityAgentClient(self._haa_pyon_client)
def setUp(self):
self._start_container()
self.container.start_rel_from_url('res/deploy/r2cei.yml')
self.resource_id = "eeagent_1234"
self._eea_name = "eeagent"
self.supd_directory = tempfile.mkdtemp()
self.agent_config = {
'eeagent': {
'heartbeat': 0,
'slots': 100,
'name': 'pyon_eeagent',
'launch_type': {
'name': 'supd',
'pyon_directory': os.getcwd(),
'supd_directory': self.supd_directory,
'supdexe': 'bin/supervisord'
},
},
'agent': {
'resource_id': self.resource_id
},
'logging': {
'loggers': {
'eeagent': {
'level': 'DEBUG',
'handlers': ['console']
}
},
'root': {
'handlers': ['console']
},
}
}
# Start eeagent.
self._eea_pid = None
self.container_client = ContainerAgentClient(node=self.container.node,
name=self.container.name)
self._eea_pid = self.container_client.spawn_process(
name=self._eea_name,
module="ion.agents.cei.execution_engine_agent",
cls="ExecutionEngineAgent",
config=self.agent_config)
log.info('Agent pid=%s.', str(self._eea_pid))
# Start a resource agent client to talk with the instrument agent.
self._eea_pyon_client = SimpleResourceAgentClient(
self.resource_id, process=FakeProcess())
log.info('Got eea client %s.', str(self._eea_pyon_client))
self.eea_client = ExecutionEngineAgentClient(self._eea_pyon_client)
def _load_DataProductLink(self, row):
log.info("Loading DataProductLink")
dp_id = self.resource_ids[row["data_product_id"]]
res_id = self.resource_ids[row["input_resource_id"]]
create_stream = self._get_typed_value(row["create_stream"],
targettype="bool")
svc_client = self._get_service_client("data_acquisition_management")
svc_client.assign_data_product(res_id, dp_id, create_stream)
def _get_attribute_values(self):
attrNames = self.ATTR_NAMES
# see OOIION-631 note in test_platform_agent_with_rsn
from_time = str(int(get_ion_ts()) - 50000) # a 50-sec time window
req_attrs = [(attr_id, from_time) for attr_id in attrNames]
attr_values = self._plat_driver.get_attribute_values(req_attrs)
log.info("attr_values = %s" % str(attr_values))
self.assertIsInstance(attr_values, dict)
for attr_name in attrNames:
self.assertTrue(attr_name in attr_values)
def _connect_instrument(self):
platform_id = self.PLATFORM_ID
port_id = self.PORT_ID
instrument_id = self.INSTRUMENT_ID
attributes = {'maxCurrentDraw': 1, 'initCurrent': 2,
'dataThroughput': 3, 'instrumentType': 'FOO'}
retval = self._rsn_oms.instr.connect_instrument(platform_id, port_id,
instrument_id, attributes)
log.info("connect_instrument = %s" % retval)
ports = self._verify_valid_platform_id(platform_id, retval)
self._verify_valid_port_id(port_id, ports)
def _prune_dataset(self, data_file):
if not self.prune_mode:
return
if self.prune_mode == "max_age_rel":
# Prunes if first timestamp older than trigger compared to most recent timestamp
trigger_age = float(self.pruning_attrs.get("trigger_age", 0))
retain_age = float(self.pruning_attrs.get("retain_age", 0))
if trigger_age <= 0.0 or retain_age <= 0.0 or trigger_age < retain_age:
raise BadRequest("Bad pruning trigger_age or retain_age")
var_ds = data_file["vars/%s" % self.time_var]
cur_idx = var_ds.attrs["cur_row"]
if not len(var_ds) or not cur_idx:
return
min_ts = NTP4Time.from_ntp64(var_ds[0].tostring()).to_unix()
max_ts = NTP4Time.from_ntp64(var_ds[cur_idx -
1].tostring()).to_unix()
if min_ts + trigger_age >= max_ts:
return
# Find the first index that is lower or equal to retain_age and delete gap
start_time = (max_ts - retain_age) * 1000
log.info("PRUNING dataset now: mode=%s, start_time=%s",
self.prune_mode, int(start_time))
copy_filename = self._get_data_copy(
data_file, data_filter=dict(start_time=start_time))
elif self.prune_mode == "max_age_abs":
# Prunes if first timestamp older than trigger compared to current timestamp
raise NotImplementedError()
elif self.prune_mode == "max_rows":
raise NotImplementedError()
elif self.prune_mode == "max_size":
raise NotImplementedError()
else:
raise BadRequest("Invalid prune_mode: %s" % self.prune_mode)
if not copy_filename:
return
# Do the replace of data file with the copy.
# Make sure to heed race conditions so that waiting processes won't lock the file first
ds_filename = self._get_ds_filename()
ds_filename_bak = ds_filename + ".bak"
if os.path.exists(ds_filename_bak):
os.remove(ds_filename_bak)
data_file.close(
) # Note: Inter-process race condition possible because close removes the lock
shutil.move(ds_filename, ds_filename_bak)
shutil.move(
copy_filename,
ds_filename) # Note: There may be a cross-device-link error here
# os.remove(ds_filename_bak)
log.info("Pruning successful. Replaced dataset with pruned file.")
return True
def recv_packet(self, packet, in_stream_route, in_stream_id):
#Check to see if the class instance was set up as a event triggered transform. If yes, skip the packet
if self.event_timer_interval:
return
log.info('Received packet')
mpl_data_granule = VizTransformMatplotlibGraphsAlgorithm.execute(
packet, params=self.get_stream_definition())
for stream_name in self.stream_names:
publisher = getattr(self, stream_name)
publisher.publish(mpl_data_granule)
def _check_lock(self):
LOCK_TIMEOUT = 0.5
cur_time = get_ion_ts_millis()
has_lock = self._is_master()
self.has_lock = self.container.directory.acquire_lock(
"coord", LOCK_TIMEOUT, self.id)
if self.has_lock:
# We are the master
if not has_lock:
log.info("Process %s is now the master", self._proc_name)
self.lock_expires = cur_time + int(1000 * LOCK_TIMEOUT)
def stop_port_agent(self):
"""
Stop the port agent.
"""
if self.port_agent:
pid = self.port_agent.get_pid()
if pid:
log.info('Stopping pagent pid %i' % pid)
self.port_agent.stop()
else:
log.info('No port agent running.')
def _turn_off_port(self, port_id=None):
src = self.__class__.__name__
port_id = port_id or self.PORT_ID
kwargs = dict(port_id=port_id, src=src)
result = self._execute_resource(RSNPlatformDriverEvent.TURN_OFF_PORT,
**kwargs)
log.info("TURN_OFF_PORT = %s", result)
self.assertIsInstance(result, dict)
self.assertTrue(port_id in result)
self.assertEquals(result[port_id], NormalResponse.PORT_TURNED_OFF)
def validate_granule_subscription(self, msg, route, stream_id):
'''
Validation for granule format
'''
if msg == {}:
return
rdt = RecordDictionaryTool.load_from_granule(msg)
log.info('%s', rdt.pretty_print())
self.assertIsInstance(
msg, Granule, 'Message is improperly formatted. (%s)' % type(msg))
self.event.set()
def rcmd_makesay(self, who, what, *args, **kwargs):
log.info("Makesay: Relaying command %s to %s" % (what, who))
target_name = agent_instances.get(str(who), None)
if target_name:
self.rac = ResourceAgentClient(resource_id='R', name=target_name, process=self)
cmd = AgentCommand(command='say', args=[what])
res = self.rac.execute(cmd)
return "OK"
else:
return "UNKNOWN AGENT"
def on_init(self):
# Time in between event persists
self.persist_interval = float(
self.CFG.get_safe("process.event_persister.persist_interval", 1.0))
self.persist_blacklist = self.CFG.get_safe(
"process.event_persister.persist_blacklist", {})
self._event_type_blacklist = [
entry['event_type'] for entry in self.persist_blacklist
if entry.get('event_type', None) and len(entry) == 1
]
self._complex_blacklist = [
entry for entry in self.persist_blacklist
if not (entry.get('event_type', None) and len(entry) == 1)
]
if self._complex_blacklist:
log.warn(
"EventPersister does not yet support complex blacklist expressions: %s",
self._complex_blacklist)
# Holds received events FIFO in synchronized queue
self.event_queue = Queue()
# Temporarily holds list of events to persist while datastore operation are not yet completed
# This is where events to persist will remain if datastore operation fails occasionally.
self.events_to_persist = None
# Number of unsuccessful consecutive attempts to persist during loop
self.failure_count = 0
# bookkeeping for greenlet
self._persist_greenlet = None
self._terminate_persist = Event(
) # when set, exits the persister greenlet
# The event subscriber
self.event_sub = None
process_plugin_defs = self.CFG.get_safe(
"process.event_persister.process_plugins", {}) or {}
# Registered event process plugins
self.process_plugins = {}
for plugin_name, plugin_cls, plugin_args in process_plugin_defs:
try:
plugin = named_any(plugin_cls)(**plugin_args)
self.process_plugins[plugin_name] = plugin
log.info("Loaded event processing plugin %s (%s)", plugin_name,
plugin_cls)
except Exception as ex:
log.error(
"Cannot instantiate event processing plugin %s (%s): %s",
plugin_name, plugin_cls, ex)
def _get_attribute_values(self):
attrNames = self.ATTR_NAMES
# see OOIION-631 note in test_platform_agent
from_time = str(int(get_ion_ts()) - 50000) # a 50-sec time window
req_attrs = [(attr_id, from_time) for attr_id in attrNames]
result = self._on_event(RSNPlatformDriverEvent.GET, attrs=req_attrs)
log.info("_get_attribute_values result = %s", result)
self.assertIsInstance(result, dict)
for attr_name in attrNames:
self.assertTrue(attr_name in result)
def invalidate_authentication_token(self, token_string=''):
"""Invalidates an authentication token, but leaves it in place for auditing purposes.
"""
token_id = "token_%s" % token_string
token = self.container.object_store.read(token_id)
if not isinstance(token, SecurityToken):
raise Inconsistent("Token illegal type")
if token.token_type != TokenTypeEnum.ACTOR_AUTH:
raise BadRequest("Illegal token type")
token.status = "INVALID"
self.container.object_store.update(token)
log.info("Invalidated security auth token: %s", token.token_string)
def find_org_roles(requester=''):
find_org_request = {
"serviceRequest": {
"serviceName": "org_management",
"serviceOp": "find_org",
"expiry": 0,
"params": {}
}
}
if requester is not None:
find_org_request["serviceRequest"]["requester"] = requester
response = gateway_request('org_management/find_org',
simplejson.dumps(find_org_request))
if response['data'].has_key(GATEWAY_ERROR):
log.error(response['data'][GATEWAY_ERROR][GATEWAY_ERROR_MESSAGE])
return response['data'][GATEWAY_ERROR][GATEWAY_ERROR_MESSAGE]
response_data = response['data'][GATEWAY_RESPONSE]
ion_org_id = response_data['_id']
find_org_roles_request = {
"serviceRequest": {
"serviceName": "org_management",
"serviceOp": "find_org_roles",
"expiry": 0,
"params": {
"org_id": ion_org_id
}
}
}
if requester is not None:
find_org_roles_request["serviceRequest"]["requester"] = requester
response = gateway_request('org_management/find_org_roles',
simplejson.dumps(find_org_roles_request))
if response['data'].has_key(GATEWAY_ERROR):
log.error(response['data'][GATEWAY_ERROR][GATEWAY_ERROR_MESSAGE])
return response['data'][GATEWAY_ERROR][GATEWAY_ERROR_MESSAGE]
response_data = response['data'][GATEWAY_RESPONSE]
log.info('Number of UserRole objects in the ION Org: %s' %
(str(len(response_data))))
for res in response_data:
log.debug(res)
return response_data
def _load_PlatformModel_OOI(self):
log.info("Loading OOI PlatformModel assets")
for pm_def in self.platform_models.values():
fakerow = {}
fakerow[self.COL_ID] = pm_def['code']
fakerow['pm/name'] = "%s (%s)" % (pm_def['code'], pm_def['name'])
fakerow['pm/description'] = pm_def['name']
fakerow['pm/OOI_node_type'] = pm_def['code']
mf_id = 'MF_RSN' if pm_def['code'].startswith("R") else 'MF_CGSN'
fakerow['mf_ids'] = mf_id
self._load_PlatformModel(fakerow)
def persist_events_state(self, event_list):
# Get events for each device
events_by_dev = {}
for evt in event_list:
if evt.type_ not in RECOGNIZED_EVENTS:
continue
origin = evt.origin
if origin:
events_by_dev.setdefault(origin, []).append(evt)
if not events_by_dev:
return
# Get existing states
dev_ids = events_by_dev.keys()
dev_states = self.read_states(dev_ids)
states_by_dev = dict(zip(dev_ids, dev_states))
existing_states = [
did for did, ds in states_by_dev.iteritems() if ds is not None
]
log.debug("Found %s persisted device states", len(existing_states))
# Update state using event
for dev_id, dev_evts in events_by_dev.iteritems():
dev_state = states_by_dev.get(dev_id, None)
if dev_state is None:
dev_state = self.create_device_state(STATE_PREFIX + dev_id,
dev_id)
states_by_dev[dev_id] = dev_state
for evt in dev_evts:
self.update_device_state(dev_state, dev_id, evt)
# Persist events
upd_dev_states = [
ds for did, ds in states_by_dev.iteritems()
if did in existing_states
]
self.store.update_doc_mult(upd_dev_states)
new_dev_states = [
ds for did, ds in states_by_dev.iteritems()
if did not in existing_states
]
new_dev_state_ids = [
STATE_PREFIX + ds["device_id"] for ds in new_dev_states
]
self.store.create_doc_mult(new_dev_states,
object_ids=new_dev_state_ids)
log.info(
"Processed and persisted %s status events for %s devices (%s upd/%s new)",
len(event_list), len(dev_ids), len(upd_dev_states),
len(new_dev_states))
def _load_InstrumentModel_OOI(self):
log.info("Loading OOI InstrumentModel assets")
for im_def in self.instrument_models.values():
fakerow = {}
fakerow[self.COL_ID] = im_def['code']
fakerow['im/name'] = im_def['name']
fakerow['im/description'] = im_def['name']
fakerow['im/instrument_family'] = im_def['family']
fakerow['im/instrument_class'] = im_def['code']
fakerow['mf_ids'] = 'MF_RSN,MF_CGSN'
self._load_InstrumentModel(fakerow)
def parse(self, search_request='', id_only=True, search_args=None):
"""Parses a given string request and assembles the query, processes the query and returns the results of the query.
See the query language definition: https://confluence.oceanobservatories.org/display/CIDev/Discovery+Service+Query+Format
@param search_request str
@param id_only bool
@param search_args dict
@retval results list
"""
log.info("Search DSL: %s", search_request)
query_request = self._parse_query_string(search_request)
return self._discovery_request(query_request, id_only=id_only, search_args=search_args, query_params=search_args)
def _trigger_func(self, stream_id):
while True:
length = random.randint(1, 20)
ctd_packet = self._get_ctd_packet(stream_id, length)
log.info('SimpleCtdPublisher sending %d values!' % length)
self.publisher.publish(ctd_packet)
time.sleep(2.0)
def _check_lock(self):
cur_time = get_ion_ts_millis()
was_leader = self.is_leader()
self._has_lock = self.container.directory.acquire_lock(
self.scope, self._lock_timeout, self.instance_id)
if self._has_lock:
# We are the leader
if not was_leader:
log.info("Process %s is now the leader for '%s'",
self.instance_id, self.scope)
self._inform_acquire()
self._lock_expires = cur_time + int(1000 * self._lock_timeout)
def _persister_loop(self, persist_interval):
log.debug('Starting event persister thread with persist_interval=%s',
persist_interval)
# Event.wait returns False on timeout (and True when set in on_quit), so we use this to both exit cleanly and do our timeout in a loop
while not self._terminate_persist.wait(timeout=persist_interval):
try:
if self.events_to_persist and self.failure_count > 2:
bad_events = []
log.warn("Attempting to persist %s events individually" %
(len(self.events_to_persist)))
for event in self.events_to_persist:
try:
self.container.event_repository.put_event(event)
except Exception:
bad_events.append(event)
if len(self.events_to_persist) != len(bad_events):
log.warn(
"Succeeded to persist some of the events - rest must be bad"
)
self._log_events(bad_events)
elif bad_events:
log.error("Discarding %s events after %s attempts!!" %
(len(bad_events), self.failure_count))
self._log_events(bad_events)
self.events_to_persist = None
self.failure_count = 0
elif self.events_to_persist:
# There was an error last time and we need to retry
log.info("Retry persisting %s events" %
len(self.events_to_persist))
self._persist_events(self.events_to_persist)
self.events_to_persist = None
self.events_to_persist = [
self.event_queue.get()
for x in xrange(self.event_queue.qsize())
]
self._persist_events(self.events_to_persist)
self.events_to_persist = None
self.failure_count = 0
except Exception as ex:
# Note: Persisting events may fail occasionally during test runs (when the "events" datastore is force
# deleted and recreated). We'll log and keep retrying forever.
log.exception(
"Failed to persist %s received events. Will retry next cycle"
% len(self.events_to_persist))
self.failure_count += 1
self._log_events(self.events_to_persist)
def _reset(self):
"""
Set as a clean-up to make sure the agent is reset after each test,
so the driver is stopped.
"""
log.info("_reset called: sending 'reset' command to agent")
cmd = AgentCommand(command='reset')
retval = self._ia_client.execute_agent(cmd)
cmd = AgentCommand(command='get_agent_state')
retval = self._ia_client.execute_agent(cmd)
state = retval.result
self.assertEqual(state, InstrumentAgentState.UNINITIALIZED)
def on_start(self):
op = self.CFG.get("op", None)
log.info("DirectoryAdmin: {op=%s}" % (op))
if op:
if op == "register":
self.op_register_definitions()
elif op == "load":
pass
else:
raise iex.BadRequest("Operation unknown")
else:
raise iex.BadRequest("No operation specified")
def _turn_off_port(self):
# TODO real settings and corresp verification
port_id = self.PORT_ID
kwargs = dict(port_id=port_id)
result = self._execute_resource(RSNPlatformDriverEvent.TURN_OFF_PORT,
**kwargs)
log.info("TURN_OFF_PORT = %s", result)
self.assertIsInstance(result, dict)
self.assertTrue(port_id in result)
self.assertEquals(result[port_id], NormalResponse.PORT_TURNED_OFF)
def test_80_execute_diagnostics(self):
self._initialize_and_run()
log.info("executing diagnostics")
num_scans = 11
cmd = AgentCommand(command='diagnostics',
kwargs=dict(num_scans=num_scans,
timeout=self._timeout))
reply = self._ia_client.execute(cmd)
log.info("diagnostics reply = %s" % str(reply))
self.assertTrue(isinstance(reply.result, list))
self.assertEqual(len(reply.result), num_scans)
def stop_streaming(self):
if self.current_state == self.AGENTSTATE_CONNECTED:
return
elif self.current_state != self.AGENTSTATE_STREAMING:
raise BadRequest("Illegal agent state: %s" % self.current_state)
log.info("Stop streaming")
try:
res = self.on_stop_streaming()
except Exception:
self.current_state = self.AGENTSTATE_ERROR
raise
self.current_state = self.AGENTSTATE_CONNECTED
