def _gen_false_local_retrieve(self):
"""Create a local retrieve for a single solver in a temp directory"""
# Create the temp dir
temp_dir = tempfile.mkdtemp()
# Create the temp task
name = os.path.split(self.solver_override)[1]
id = str(uuid.uuid1())
logging.debug('Creating a task for {} named {}, id {}'.format(
self.solver_override, name, id))
temp_task = os.path.join(temp_dir, 'task.json')
with open(temp_task, 'w') as f:
train_directive = [{
'type': 'train',
'parameters': {
'solver': self.solver_override
}
}]
task_file = {
'directives': train_directive,
'title': name,
'id': id
}
json.dump(task_file, f)
# Create the temp list containing one task
temp_task_list = tempfile.NamedTemporaryFile()
print(temp_task, file=temp_task_list)
logging.debug('Created task list with single task at {}'.format(
temp_task_list.name))
return LocalRetrieve(temp_task_list.name)
def _gen_retrieve(self):
"""Create retrieve from config file"""
# Retriever gets new Caffe tasks
# If we don't want to override via solver get the specified retriever
if not self.solver_override:
logging.debug("Generating retriever specified in config file")
retrieve_type = self._get_config('mri-client', 'retrieve').lower()
if retrieve_type == 'local-retrieve':
return LocalRetrieve(
self._get_config('local-retrieve', 'task_list'))
# Otherwise we'll override by creating a false task list and false task (local)
else:
logging.debug("Overriding retriever via command line")
return self._gen_false_local_retrieve()
def test_local_retrieve_task(self):
self.instance = LocalRetrieve(self.listfile)
for task in self.instance.retrieve_task():
self.assertEqual(task['id'], '554d0b8888fce10300bf0bdf')
self.assertEqual(len(task['directives']), 1)
def test_local_retrieve_file(self):
self.instance = LocalRetrieve(self.listfile)
test_str = "/home/testuser/folder/folder/model.prototxt"
ident = self.instance.retrieve_file(test_str)
self.assertEqual(ident, test_str)
