def get(self, uid):
'''
The uid of the file_object in question has to be given in the url
The return format will be {"binary": b64_encoded_binary, "file_name": file_name}
'''
with ConnectTo(FrontEndDbInterface, self.config) as db_service:
existence = db_service.existence_quick_check(uid)
if not existence:
return error_message(
'No firmware with UID {} found in database'.format(uid),
self.URL,
request_data={'uid': uid},
return_code=404)
try:
tar_flag = get_tar_flag(request.args)
except ValueError as value_error:
return error_message(str(value_error),
self.URL,
request_data=dict(
uid=uid, tar=request.args.get('tar')))
with ConnectTo(InterComFrontEndBinding, self.config) as intercom:
if not tar_flag:
binary, file_name = intercom.get_binary_and_filename(uid)
else:
binary, file_name = intercom.get_repacked_binary_and_file_name(
uid)
response = {
'binary': standard_b64encode(binary).decode(),
'file_name': file_name,
'SHA256': get_sha256(binary)
}
return success_message(response,
self.URL,
request_data={
'uid': uid,
'tar': tar_flag
})
def test_get_tar_flag_raises(parameter):
with pytest.raises(ValueError):
get_tar_flag(dict(tar=parameter))
def test_get_tar_flag_success():
assert get_tar_flag(dict()) is False
assert get_tar_flag(dict(tar='false')) is False
assert get_tar_flag(dict(tar='true')) is True