def test_transaction(self):
@transaction(Core.logger, Contexts.em)
def test_commit():
self.em._session_.add(RepositoryORM(None, 'test', '127.0.0.1'))
wrapper = ResultWrapper()
wrapper2 = ResultWrapper()
wrapper.EXPECTED_RESPONSE = 'Commit'
wrapper2.EXPECTED_RESPONSE = 'Close session'
when(self.em._session_).commit().thenAnswer(wrapper.exec)
when(self.em._session_).close().thenAnswer(wrapper2.exec)
test_commit()
self.assertEqual(wrapper.RESPONSE, wrapper.EXPECTED_RESPONSE)
self.assertEqual(wrapper2.RESPONSE, wrapper2.EXPECTED_RESPONSE)
unstub(self.em._session_)
@transaction(Core.logger, Contexts.em)
def test_rollback():
raise Exception('Rollback')
wrapper = ResultWrapper()
wrapper.EXPECTED_RESPONSE = 'Rollback'
when(self.em._session_).rollback().thenAnswer(wrapper.exec)
when(Core.logger()).warning(...).thenReturn(None)
with self.assertRaises(Exception):
test_rollback()
self.assertEqual(wrapper.RESPONSE, wrapper.EXPECTED_RESPONSE)
unstub(self.em._session_)
unstub(Core.logger())
def __init__(self, configfile):
if not os.path.exists(configfile):
raise IOError('No such configuration file: %s' % configfile)
self.configparser.read(configfile)
check_configuration_keys(self.expected_keys, self.configparser)
logging_config = self.configparser.get('logging', 'configuration')
if not os.path.exists(logging_config):
raise IOError('No such configuration file: %s' % logging_config)
setup_logging(logging_config)
database_dsn = self.configparser.get('database', 'dsn')
broker_dsn = self.configparser.get('broker', 'dsn')
storage_uri = '%(proto)s://%(uri)s' % (
{
'proto': self.configparser.get('storage', 'proto'),
'uri': self.configparser.get('storage', 'uri')
})
component_token = self.configparser.get('application', 'cpnttoken')
data = {
'broker': {
'dsn': broker_dsn
},
'database': {
'dsn': database_dsn
},
'app': {
'storage_uri': storage_uri
},
'tokens': {
'component': component_token
}
}
set_configuration(data)
celery_app = Factories.celery_factory()
celery_app.config_from_object(celery_config())
celery_app.conf.task_routes = ROUTES
Core.logger.override(providers.Singleton(logging.getLogger, 'bpm'))
Core.profiler.override(
providers.Singleton(logging.getLogger, 'bpm_profiling'))
self.loglevel = (logging.getLevelName(
logging.getLogger().getEffectiveLevel()) or logging.WARN)
profiling = (
self.configparser.getboolean('application', 'profiling') if
(self.configparser.has_section('application')
and self.configparser.has_option('application', 'profiling')) else
False)
if profiling:
Core.logger().info('Running with profiling active')
setup_task_profiling()
def process_image(self, uid, metadata):
"""
Image processing that generates kpis, overlay & image.
Keywords:
uid -- Image uid
image_metadata -- Computation request payload sent w/o pixelmap
"""
logger = Core.logger()
logger.info('Running image processing for image uid %(uid)s' % (
{'uid': uid}
))
try:
metrics, processed_image = wrapped_process_image(uid, metadata)
if processed_image:
req = StorageClient.post_metrics_image(
{'Content-Type': 'application/json'},
json.dumps({'metrics_uid': metrics.uid,
'image': list(processed_image)})
)
if req.status_code != 200:
raise ValueError('Could not persist processed image')
logger.info('Image %(uid)s has been processed' % ({'uid': uid}))
except Exception as e:
logger.exception(e)
self.retry(exc=e)
def test_match_procedure_images(self):
(issuer, repository, exam, exam_status, procedure, procedure_status,
modality_type, sop_class, image_metadata, image, image_status,
image_metrics,
image_metrics_display) = self.create_processed_image_stack()
wf = Services.workflow()
wrapper = ResultWrapper()
wrapper.EXPECTED_RESPONSE = 'Retry called'
# Prevents logger to log exception as expected in unittests
when(Core.logger()).exception(...).thenReturn(None)
when(Core.logger()).warning(...).thenReturn(None)
when(wf).match_procedure(...).thenRaise(Exception())
(when(matching.match_procedure_images).retry(...).thenAnswer(
wrapper.exec))
matching.match_procedure_images(procedure.uid)
self.assertEqual(wrapper.RESPONSE, wrapper.EXPECTED_RESPONSE)
unstub()
def test_process_image(self):
when(Core.logger()).warning(...).thenReturn(None)
(issuer, repository, exam, exam_status, procedure, procedure_status,
modality_type, sop_class, image_metadata, image,
image_status) = self.create_image_stack()
bytes_json = SimpleImageModel(bytes=[])
bytes_ = mock({
'status_code': 200,
'text': json.dumps(bytes_json)
},
spec=requests.Response)
when(bytes_).json().thenReturn(bytes_json)
status = StatusModel(message='success')
metrics_resp = mock({
'status_code': 200,
'text': json.dumps(status)
},
spec=requests.Response)
when(metrics_resp).json().thenReturn(status)
when(StorageClient).get_image(...).thenReturn(bytes_)
when(StorageClient).post_metrics_image(...).thenReturn(metrics_resp)
(when(BPMBusiness).process_image(...).thenReturn(({}, {}, None)))
processing.process_image(image.uid, COMPUTATION_REQUEST)
image_status = self.em.get_image_status('image_uid', image.uid)
self.assertEqual(image_status.status, ImageStatusEnum.Processed.value)
unstub(when(BPMBusiness).process_image(...))
error = mock({
'status_code': 500,
'text': 'Failed'
},
spec=requests.Response)
wrapper = ResultWrapper()
wrapper.EXPECTED_RESPONSE = {'retry': 'ok'}
# Prevents logger to log exception as expected in unittests
when(Core.logger()).exception(...).thenReturn(None)
when(error).json().thenReturn({'status': 'Failed'})
when(StorageClient).post_metrics_image(...).thenReturn(error)
when(processing.process_image).retry(...).thenAnswer(wrapper.exec)
res = processing.process_image(image.uid, COMPUTATION_REQUEST)
self.assertEqual(wrapper.RESPONSE, wrapper.EXPECTED_RESPONSE)
unstub()
def identity_and_match_processed_procedures():
broker = Factories.celery_factory()
wf = Services.workflow()
logger = Core.logger()
procedures = wf.update_processed_procedures()
for proc in procedures:
logger.info('Processed procedure %(uid)s has been sent to matching' %
({
'uid': proc
}))
produce_matching_task(broker, proc)
def match_procedure_images(self, procedure_uid):
"""
Matches up to two sets of two images for a procedure.
Keyword arguments:
procedure_uid -- Int, Procedure UID
images_metadata -- List of tuple which contains for each image uid the
image_laterality, view_position, acquisition_time and overlay_data
"""
logger = Core.logger()
logger.info('Running matching for procedure %(uid)s' %
({
'uid': procedure_uid
}))
try:
wrapped_match_procedure_images(procedure_uid)
logger.info('Procedure %(uid)s has been matched' %
({
'uid': procedure_uid
}))
except Exception as e:
logger.exception(e)
self.retry(exc=e)
def tearDown(self):
super(TasksTestCase, self).tearDown()
unstub(when(Core.logger()).warning(...))
def setUp(self):
when(Core.logger()).warning(...).thenReturn(None)
super(TasksTestCase, self).setUp()
def __init__(self, configfile):
if not os.path.exists(configfile):
raise IOError('No such configuration file: %s' % configfile)
self.configparser.read(configfile)
check_configuration_keys(self.expected_keys, self.configparser)
logging_config = self.configparser.get('logging', 'configuration')
if not os.path.exists(logging_config):
raise IOError('No such configuration file: %s' % logging_config)
setup_logging(logging_config)
database_dsn = self.configparser.get('database', 'dsn')
host = self.configparser.get('application', 'host') if (
self.configparser.has_section('application') and
self.configparser.has_option('application', 'host')) \
else '0.0.0.0'
port = int(self.configparser.get('application', 'port')) if (
self.configparser.has_section('application') and
self.configparser.has_option('application', 'port')) \
else 8080
storage_uri = '%(proto)s://%(uri)s' % ({
'proto': self.configparser.get('storage', 'proto') if (
self.configparser.has_section('storage') and
self.configparser.has_option('storage', 'proto')) else 'http',
'uri': self.configparser.get('storage', 'uri') if (
self.configparser.has_section('storage') and
self.configparser.has_option('storage', 'uri')) else (
'localhost:9080')
})
role_token = self.configparser.get('application', 'roletoken')
component_token = self.configparser.get('application', 'cpnttoken')
data = {
'database': {'dsn': database_dsn},
'app': {'identifier': self.identifier,
'title': self.title,
'host': host,
'port': port,
'storage_uri': storage_uri},
'tokens': {'role': role_token,
'component': component_token},
'webdav': {'options': {}, 'client_options': {}},
'swagger': {'security_definitions': self.security_defs},
}
set_configuration(data)
self.build_webdav_opts()
Core.logger.override(providers.Singleton(
logging.getLogger, 'bpm'))
Core.profiler.override(providers.Singleton(
logging.getLogger, 'bpm_profiling'))
profiling = (self.configparser.getboolean('application', 'profiling')
if (
self.configparser.has_section('application') and
self.configparser.has_option('application', 'profiling'))
else False)
ignite = (self.configparser.getboolean('application', 'ignite') if (
self.configparser.has_section('application') and
self.configparser.has_option('application', 'ignite'))
else False)
if profiling:
Core.logger().info('Running with profiling active')
setup_resource_profiling()
if ignite:
Core.logger().info('Igniting application')
metadata.create_all(Gateways.session().bind)
def setUp(self):
when(Core.logger()).warning(...).thenReturn(None)
super(WorkflowTestCase, self).setUp()
self.wf = Services.workflow()
def _logger_(self):
return Core.logger()