def test_provider_download_algorithm(ddo_algorithm):
config = ExampleConfig.get_config()
publisher_instance = get_publisher_instance(True, False, False)
provider = publisher_instance.main_account
consumer_instance = get_consumer_instance(True, False, False)
consumer = consumer_instance.main_account
metadata = ddo_algorithm["service"][0]
# consumer creates algorithm asset (for a compute job)
ddo = consumer_instance.assets.create(
metadata["attributes"], consumer, providers=[provider.address]
)
assert ddo
# provider downloads the asset
service_agreement = ddo.get_service("access")
assert publisher_instance.assets.download(
ddo.did, service_agreement.index, consumer, config.downloads_path
)
consumer_instance.assets.retire(ddo.did)
def test_consumer_download_compute(metadata):
config = ExampleConfig.get_config()
publisher_instance = get_publisher_instance(True, False, False)
publisher = publisher_instance.main_account
consumer_instance = get_consumer_instance(True, False, False)
consumer = consumer_instance.main_account
# publisher creates compute asset
ddo = publisher_instance.assets.create_compute(metadata, publisher)
assert ddo
# consumer orders compute asset
service_agreement = ddo.get_service("compute")
_agreement_id = consumer_instance.assets.order(
ddo.did, service_agreement.index, consumer, consumer
)
# consumer tries to download the asset
with pytest.raises(ValueError):
consumer_instance.assets.download(
ddo.did, service_agreement.index, consumer, config.downloads_path
)
publisher_instance.assets.retire(ddo.did)
def consumer_instance_no_init():
return get_consumer_instance(False, False, False)
def consumer_instance_gateway():
return get_consumer_instance(use_gateway_mock=False, use_ss_mock=False)
def consumer_instance():
return get_consumer_instance()