def register_and_trigger_handler(matchers):
register_event_handlers(
{orthanc.ChangeType.STABLE_STUDY: forward_dicom(matchers)},
orthanc,
client,
logging_configuration=python_logging)
orthanc.on_change(orthanc.ChangeType.STABLE_STUDY, '', 'study-uuid')
def test_no_registered_callbacks_should_be_reported_in_on_change_event(caplog):
args = {}
register_event_handlers(args,
orthanc,
httpx,
logging_configuration=python_logging)
caplog.set_level(logging.DEBUG)
orthanc.on_change(orthanc.ChangeType.ORTHANC_STARTED, '', '')
assert 'no handler registered for ORTHANC_STARTED' in caplog.text
def test_registered_callback_should_be_triggered_on_change_event():
event = ChangeEvent()
register_event_handlers({orthanc.ChangeType.STABLE_STUDY: capture(event)},
orthanc, httpx)
orthanc.on_change(orthanc.ChangeType.STABLE_STUDY,
orthanc.ResourceType.STUDY, 'resource-uuid')
assert event.resource_id == 'resource-uuid'
assert event.resource_type == orthanc.ResourceType.STUDY
assert event.orthanc is not None
def test_all_registered_callbacks_should_be_triggered_on_change_event():
event1 = ChangeEvent()
event2 = ChangeEvent()
register_event_handlers(
{orthanc.ChangeType.STABLE_STUDY: [capture(event1),
capture(event2)]}, orthanc, httpx)
orthanc.on_change(orthanc.ChangeType.STABLE_STUDY,
orthanc.ResourceType.STUDY, 'resource-uuid')
assert event1.resource_id is not None
assert event2.resource_id is not None
def test_event_shall_have_human_readable_representation(caplog):
caplog.set_level(logging.INFO)
def log_event(evt, _):
logging.info(evt)
register_event_handlers({orthanc.ChangeType.STABLE_STUDY: log_event},
orthanc, httpx)
orthanc.on_change(orthanc.ChangeType.STABLE_STUDY,
orthanc.ResourceType.STUDY, 'uuid')
assert 'change_type=STABLE_STUDY' in caplog.text
assert 'resource_type=STUDY' in caplog.text
def test_shall_return_values_from_executed_handlers():
system = respx.get('/system').respond(200, json={'Version': '1.9.0'})
def get_system_info(_, client):
return client.get('http://localhost:8042/system').json()
register_event_handlers(
{orthanc.ChangeType.ORTHANC_STARTED: get_system_info}, orthanc, httpx)
(system_info, ) = orthanc.on_change(orthanc.ChangeType.ORTHANC_STARTED,
orthanc.ResourceType.NONE, '')
assert system.called
assert system_info.get('Version') == '1.9.0'
def test_should_not_resubmit_other_job_types(caplog):
job = respx.get('/jobs/job-uuid').respond(200,
json={
'CreationTime':
'20210210T084350.430751',
'CompletionTime':
'20210210T224350.430751',
'Type': 'CreateDicomZip'
})
event_dispatcher.register_event_handlers(
{orthanc.ChangeType.JOB_FAILURE: handle_failed_forwarding_job(0.1)},
orthanc,
client,
logging_configuration=python_logging)
caplog.set_level(logging.DEBUG)
orthanc.on_change(orthanc.ChangeType.JOB_FAILURE, '', 'job-uuid')
assert job.called
assert caplog.messages[
-1] == 'not retrying "CreateDicomZip" job "job-uuid"'
def test_on_failure_should_resubmit_job(caplog):
# TODO: figure out why expectation not met in Timer thread.
job = respx.get('/jobs/job-uuid').respond(200,
json={
'CreationTime':
'20210210T084350.430751',
'CompletionTime':
'20210210T084351.430751',
'Type': 'DicomModalityStore'
})
resubmit = respx.post('/jobs/job-uuid/resubmit').respond(200) # NOQA
event_dispatcher.register_event_handlers(
{orthanc.ChangeType.JOB_FAILURE: handle_failed_forwarding_job(0.1)},
orthanc,
client,
logging_configuration=python_logging)
caplog.set_level(logging.DEBUG)
orthanc.on_change(orthanc.ChangeType.JOB_FAILURE, '', 'job-uuid')
assert job.called
# XXX
# assert resubmit.called
assert caplog.messages[-1] == 'resubmitting job "job-uuid" after 2 seconds'
import logging
import orthanc # NOQA provided by the plugin runtime.
from orthanc_ext import event_dispatcher
def log_event(param):
def log_event_impl(event, _):
logging.info(f'orthanc "{event}" event handled with param "{param}"')
return log_event_impl
def start_maintenance_cycle(event, _):
logging.info(f'do something special on "{event}"')
def show_system_info(_, client):
version = client.get('/system').json().get('Version')
logging.warning(f'orthanc version retrieved: "{version}"', )
event_dispatcher.register_event_handlers({
orthanc.ChangeType.ORTHANC_STARTED:
[log_event('started'), start_maintenance_cycle, show_system_info],
orthanc.ChangeType.ORTHANC_STOPPED: log_event('stopped')
}, orthanc, event_dispatcher.create_client(orthanc))