def set_subarray_to_fault(result):
"""
Set sub-array to FAULT state by sending incomplete JSON in the Configure
command.
"""
LOGGER.info("Before starting the telescope checking if the TMC is in ON state")
assert(tmc_is_on())
if telescope_is_in_standby():
set_telescope_to_running()
take_subarray(1).to_be_composed_out_of(2)
subarray = SubArray(1)
conf_req = ConfigureRequest()
conf_req.dish = DishConfiguration(receiver_band=ReceiverBand.BAND_1)
# To set sub-array to FAULT, catch and ignore
# the DevFailed of a bad Configure command
try:
subarray.configure_from_cdm(conf_req)
except DevFailed:
pass
subarray_state = resource(result[SUBARRAY_USED]).get('obsState')
assert subarray_state == 'FAULT', \
f"Expected sub-array to be in FAULT but instead was in {subarray_state}"
LOGGER.info("Sub-array has been set to FAULT")
def setup_telescope_and_scan(result):
"""
confirm the telescope is ready, and then to be sure we are testing a multiscan scenario
perform one scan
"""
LOGGER.info(
"Before starting the telescope checking if the TMC is in ON state")
assert (tmc_is_on())
LOGGER.info(
"Before starting the telescope checking if the telescope is in StandBy"
)
assert telescope_is_in_standby()
LOGGER.info("Telescope is in StandBy.")
LOGGER.info("Starting up telescope")
set_telescope_to_running()
LOGGER.info("Telescope is in running state.")
LOGGER.info("Ensuring resources are assigned")
result[SUBARRAY_USED], result['sdp_block'] = take_subarray(
1).to_be_composed_out_of(2)
LOGGER.info("Result of Subarray command is :" +
str(result[SUBARRAY_USED]) + str(result['sdp_block']))
LOGGER.info("Resources are assigned successfully on Subarray Node.")
LOGGER.info("Invoking configure command on the Subarray for first Scan.")
result[SUBARRAY_USED].and_configure_scan_by_file(
result['sdp_block'],
file='resources/test_data/OET_integration/example_configure.json',
)
LOGGER.info("Configure is successful on Subarray.")
LOGGER.info("Invoking first scan on Subarray.")
result[SUBARRAY_USED].and_run_a_scan()
LOGGER.info("first scan completed on Subarray.")
time.sleep(5)
return result
def start_up():
LOGGER.info("Before starting the telescope checking if the TMC is in ON state")
assert(tmc_is_on())
LOGGER.info("Before starting the telescope checking if the telescope is in StandBy")
assert(telescope_is_in_standby())
LOGGER.info("Telescope is in StandBy.")
LOGGER.info("Starting up the telescope")
set_telescope_to_running()
LOGGER.info("Telescope started.")
def start_up_telescope(result):
LOGGER.info("Before starting the telescope checking if the TMC is in ON state")
assert(tmc_is_on())
if telescope_is_in_standby():
LOGGER.info("PROCESS: Starting up telescope")
set_telescope_to_running()
subarray_state = resource(result[SUBARRAY_USED]).get('obsState')
assert subarray_state == 'EMPTY', \
f"Expected sub-array to be in EMPTY but instead was in {subarray_state}"
LOGGER.info("Sub-array is in ObsState EMPTY")
def set_to_running():
LOGGER.info(
"Before starting the telescope checking if the TMC is in ON state")
assert (tmc_is_on())
LOGGER.info(
"Before starting the telescope checking if the telescope is in StandBy."
)
assert telescope_is_in_standby()
LOGGER.info("Telescope is in StandBy.")
LOGGER.info("Invoking Startup Telescope command on the telescope.")
set_telescope_to_running()
LOGGER.info("Telescope is started successfully.")
def set_telescope_in_on_state(result):
"""
Set telescope to ON state (startup) if it's not yet ON.
"""
LOGGER.info(
"Before starting the telescope checking if the TMC is in ON state")
assert (tmc_is_on())
LOGGER.info("Starting up telescope")
if telescope_is_in_standby():
set_telescope_to_running()
telescope_state = resource(result[CENTRAL_NODE_USED]).get('telescopeState')
assert telescope_state == 'ON', \
f"Expected telescope to be ON but instead was {telescope_state}"
LOGGER.info("Telescope is in ON state")
def assign():
LOGGER.info(
"Before starting the telescope checking if the TMC is in ON state")
assert (tmc_is_on())
LOGGER.info(
"Before starting the telescope checking if the telescope is in StandBy."
)
assert telescope_is_in_standby()
LOGGER.info("Telescope is in StandBy.")
LOGGER.info("Invoking Startup Telescope command on the telescope.")
set_telescope_to_running()
LOGGER.info("Telescope is started successfully.")
pilot, sdp_block = take_subarray(1).to_be_composed_out_of(2)
LOGGER.info("Resources are assigned successfully on Subarray.")
return sdp_block
def start_script_execution(script, sb_json, result):
"""
"""
LOGGER.info("Before starting the telescope checking if the TMC is in ON state")
assert(tmc_is_on())
if telescope_is_in_standby():
set_telescope_to_running()
take_subarray(1).to_be_composed_out_of(2)
_ = EXECUTOR.create_script(script)
task = EXECUTOR.start_script(sb_json)
result[SCRIPT_ID] = task.task_id
assert task.state == 'RUNNING', \
f"Expected script to be RUNNING, instead was {task.state}"
def set_subarray_to_idle(result):
"""
Set sub-array to idle state after resources are allocated.
"""
LOGGER.info(
"Before starting the telescope checking if the TMC is in ON state")
assert (tmc_is_on())
if telescope_is_in_standby():
LOGGER.info("Starting up telescope")
set_telescope_to_running()
LOGGER.info("Assigning 2 dishes")
take_subarray(1).to_be_composed_out_of(2)
subarray_state = resource(result[SUBARRAY_USED]).get('obsState')
assert subarray_state == 'IDLE', \
f"Expected sub-array to be in IDLE but instead was in {subarray_state}"
LOGGER.info("Sub-array is in ObsState IDLE")
def allocate_resources():
"""
setting up running telescope with 2 dishes are allocated
"""
LOGGER.info(
"Before starting the telescope checking if the TMC is in ON state")
assert (tmc_is_on())
LOGGER.info(
"Before starting the telescope checking if the telescope is in StandBy"
)
if telescope_is_in_standby():
LOGGER.info("Starting up telescope")
set_telescope_to_running()
LOGGER.info("Telescope started")
LOGGER.info("Assigning 2 dishes to subarray 1")
take_subarray(1).to_be_composed_out_of(2)
LOGGER.info("Resources are successfully assigned to subarray 1.")
def set_subarray_to_aborted(result):
"""
Set sub-array to ABORTED state by sending Abort command after resources
are allocated.
"""
LOGGER.info("Before starting the telescope checking if the TMC is in ON state")
assert(tmc_is_on())
if telescope_is_in_standby():
set_telescope_to_running()
take_subarray(1).to_be_composed_out_of(2)
subarray = SubArray(1)
subarray.abort()
subarray_state = resource(result[SUBARRAY_USED]).get('obsState')
assert subarray_state == 'ABORTED', \
f"Expected sub-array to be in ABORTED but instead was in {subarray_state}"
LOGGER.info("Sub-array has been set to ABORTED")
def allocate_resources_from_sbi(script, sb_json):
"""
Use the OET Rest API to run resource allocation script with SB JSON
Args:
script (str): file path to an observing script
sb_json (str): file path to a scheduling block
"""
LOGGER.info("Before starting the telescope checking if the TMC is in ON state")
assert(tmc_is_on())
if telescope_is_in_standby():
set_telescope_to_running()
script_completion_state = EXECUTOR.execute_script(
script,
sb_json,
timeout=300
)
assert script_completion_state == 'COMPLETED', \
f"Expected resource allocation script to be COMPLETED, instead was {script_completion_state}"
def test_tm_subarray_inconsistent_at_start_up():
try:
LOGGER.info(
"Before starting the telescope checking if the TMC is in ON state")
assert (tmc_is_on())
LOGGER.info(
"Before starting the telescope checking if the telescope is in StandBy."
)
assert telescope_is_in_standby()
LOGGER.info("Telescope is in StandBy.")
LOGGER.info("Invoking Startup Telescope command on the telescope.")
set_telescope_to_running()
LOGGER.info("Telescope is started successfully.")
resource('ska_mid/tm_central/central_node').assert_attribute(
'telescopeState').equals('ON')
#teardown
finally:
if not telescope_is_in_standby():
set_telescope_to_standby()