def create_ocean_request(self, query) -> None:
ConfigProvider.set_config(Config('../../ocean/config.ini'))
# Make a new instance of Ocean
ocean = Ocean() # or Ocean(Config('config.ini'))
config = ocean.config
# make account instance, assuming the ethereum account and password are set
# in the config file `config.ini`
account = ocean.accounts.list()[0]
filename = '../../ocean/bitcoin_2017.csv'
did = query['did']
my_data = genfromtxt(filename, delimiter=',')
#print('data at', filename, my_data)
return my_data
#did = 'did:op:71fae96b1d9a4651ba0d3946603fb4c11deb724685f64780985ce32ea2dfe517'
service_agreement_id = ocean.assets.order(did, 0, account)
# after a short wait (seconds to minutes) the asset data files should be available in the `downloads.path` defined in config
# wait a bit to let things happen
print(service_agreement_id)
time.sleep(20)
# Asset files are saved in a folder named after the asset id
dataset_dir = os.path.join(ocean.config.downloads_path,
f'datafile.{asset_ddo.asset_id}.0')
if os.path.exists(dataset_dir):
print('asset files downloaded: {}'.format(os.listdir(dataset_dir)))
def get_ocean(config_file):
ConfigProvider.set_config(Config(filename=config_file))
ocn = Ocean()
ocn.account = get_default_account(ConfigProvider.get_config())
ocn.balance = partial(ocn.accounts.balance, ocn.account)
from ocean_cli.api.assets import (
authorize,
consume,
decrypt,
list_assets,
order,
publish,
search
)
ocn.authorize = partial(authorize, ocean=ocn)
ocn.consume = partial(consume, ocean=ocn)
ocn.decrypt = partial(decrypt, ocean=ocn)
ocn.order = partial(order, ocean=ocn)
ocn.assets.list = partial(list_assets, ocean=ocn)
ocn.publish = partial(publish, ocean=ocn)
ocn.search = partial(search, ocean=ocn)
from ocean_cli.api.conditions import (
check_permissions
)
ocn.check_permissions = partial(check_permissions, ocean=ocn)
return ocn
def search_assets():
ConfigProvider.set_config(ExampleConfig.get_config())
ocn = Ocean()
account = get_account(0)
ddo = ocn.assets.create(
example_metadata.metadata,
account,
)
sleep(ASYNC_DELAY)
logging.info(f'Registered asset: did={ddo.did}, ddo={ddo.as_text()}')
resolved_ddo = ocn.assets.resolve(ddo.did)
logging.info(
f'resolved asset ddo: did={resolved_ddo.did}, ddo={resolved_ddo.as_text()}'
)
ddo_list = ocn.assets.search('bonding curve')
logging.info(
f'found {len(ddo_list)} assets that contain `bonding curve` in their metadata.'
)
ddo_list = ocn.assets.query(
{"query": {
"text": ['Ocean protocol white paper']
}})
logging.info(
f'found {len(ddo_list)} assets with name that contains `Ocean protocol white paper`'
)
def buy_asset():
"""
Requires all ocean services running.
"""
ConfigProvider.set_config(ExampleConfig.get_config())
config = ConfigProvider.get_config()
# make ocean instance
ocn = Ocean()
acc = get_publisher_account(config)
if not acc:
acc = ([acc for acc in ocn.accounts.list() if acc.password] or ocn.accounts.list())[0]
# Register ddo
ddo = ocn.assets.create(Metadata.get_example(), acc, providers=[acc.address])
logging.info(f'registered ddo: {ddo.did}')
# ocn here will be used only to publish the asset. Handling the asset by the publisher
# will be performed by the Brizo server running locally
keeper = Keeper.get_instance()
if 'TEST_LOCAL_NILE' in os.environ and os.environ['TEST_LOCAL_NILE'] == '1':
provider = keeper.did_registry.to_checksum_address(
'0x413c9ba0a05b8a600899b41b0c62dd661e689354'
)
keeper.did_registry.add_provider(ddo.asset_id, provider, acc)
logging.debug(f'is did provider: '
f'{keeper.did_registry.is_did_provider(ddo.asset_id, provider)}')
cons_ocn = Ocean()
consumer_account = get_account_from_config(config, 'parity.address1', 'parity.password1')
# sign agreement using the registered asset did above
service = ddo.get_service(service_type=ServiceTypes.ASSET_ACCESS)
# This will send the purchase request to Brizo which in turn will execute the agreement on-chain
cons_ocn.accounts.request_tokens(consumer_account, 100)
sa = ServiceAgreement.from_service_dict(service.as_dictionary())
agreement_id = cons_ocn.assets.order(
ddo.did, sa.service_definition_id, consumer_account)
logging.info('placed order: %s, %s', ddo.did, agreement_id)
i = 0
while ocn.agreements.is_access_granted(
agreement_id, ddo.did, consumer_account.address) is not True and i < 30:
time.sleep(1)
i += 1
assert ocn.agreements.is_access_granted(agreement_id, ddo.did, consumer_account.address)
ocn.assets.consume(
agreement_id,
ddo.did,
sa.service_definition_id,
consumer_account,
config.downloads_path)
logging.info('Success buying asset.')
def test_consume(client, publisher_ocean_instance, consumer_ocean_instance):
Brizo.set_http_client(client)
endpoint = BaseURLs.ASSETS_URL + '/consume'
pub_acc = get_publisher_account(ConfigProvider.get_config())
cons_acc = get_consumer_account(ConfigProvider.get_config())
asset = get_registered_ddo(publisher_ocean_instance,
pub_acc,
providers=[pub_acc.address])
metadata = Metadata.get_example()
files = metadata['base']['files']
urls = [_file_dict['url'] for _file_dict in files]
# This is a trick to give access to provider through the secretstore
publisher_ocean_instance.assets.order(asset.did,
'Access',
pub_acc,
auto_consume=False)
# initialize an agreement
agreement_id = consumer_ocean_instance.assets.order(asset.did,
'Access',
cons_acc,
auto_consume=False)
payload = dict({
'serviceAgreementId': agreement_id,
'consumerAddress': cons_acc.address
})
signature = Keeper.get_instance().sign_hash(agreement_id, cons_acc)
index = 2
# Consume using decrypted url
payload['url'] = urls[index]
request_url = endpoint + '?' + '&'.join(
[f'{k}={v}' for k, v in payload.items()])
i = 0
while i < 30 and not consumer_ocean_instance.agreements.is_access_granted(
agreement_id, asset.did, cons_acc.address):
time.sleep(1)
i += 1
response = client.get(request_url)
assert response.status == '200 OK'
# Consume using url index and signature (let brizo do the decryption)
payload.pop('url')
payload['signature'] = signature
payload['index'] = index
request_url = endpoint + '?' + '&'.join(
[f'{k}={v}' for k, v in payload.items()])
response = client.get(request_url)
assert response.status == '200 OK'
def resolve_asset():
ConfigProvider.set_config(ExampleConfig.get_config())
ocn = Ocean()
account = ([acc for acc in ocn.accounts.list() if acc.password] or ocn.accounts.list())[0]
ddo = ocn.assets.create(
Metadata.get_example(), account,
)
sleep(ASYNC_DELAY)
logging.info(f'Registered asset: did={ddo.did}, ddo={ddo.as_text()}')
resolved_ddo = ocn.assets.resolve(ddo.did)
logging.info(f'resolved asset ddo: did={resolved_ddo.did}, ddo={resolved_ddo.as_text()}')
def resolve_asset():
ConfigProvider.set_config(ExampleConfig.get_config())
ocn = Ocean()
account = get_account(0)
ddo = ocn.assets.create(
example_metadata.metadata, account,
)
sleep(ASYNC_DELAY)
logging.info(f'Registered asset: did={ddo.did}, ddo={ddo.as_text()}')
resolved_ddo = ocn.assets.resolve(ddo.did)
logging.info(f'resolved asset ddo: did={resolved_ddo.did}, ddo={resolved_ddo.as_text()}')
def sign_service_agreement():
ConfigProvider.set_config(ExampleConfig.get_config())
# make ocean instance and register an asset
ocn = Ocean()
acc = get_account(0)
ddo = ocn.assets.create(example_metadata.metadata, acc)
consumer_account = get_account(1)
agreement_id, signature = ocn.agreements.prepare(ddo.did, consumer_account)
sleep(ASYNC_DELAY)
logging.info(f'service agreement signed: '
f'\nservice agreement id: {agreement_id}, '
f'\nsignature: {signature}')
def get_provider_account(ocean_instance):
address = ConfigProvider.get_config().parity_address
logger.info(
f'address: {address}, {ocean_instance.accounts.accounts_addresses}')
for acc in ocean_instance.accounts.list():
if acc.address.lower() == address.lower():
return acc
def __init__(self, ocean_instance=None, account=None):
self.ocean_instance = ocean_instance
if not ocean_instance:
from tests.resources.helper_functions import get_publisher_ocean_instance
self.ocean_instance = get_publisher_ocean_instance(
init_tokens=False, use_ss_mock=False, use_brizo_mock=False)
self.account = account
if not account:
from tests.resources.helper_functions import get_publisher_account
self.account = get_publisher_account(ConfigProvider.get_config())
def sign_service_agreement():
ConfigProvider.set_config(ExampleConfig.get_config())
config = ConfigProvider.get_config()
# make ocean instance and register an asset
ocn = Ocean()
acc = ([acc for acc in ocn.accounts.list() if acc.password]
or ocn.accounts.list())[0]
ddo = ocn.assets.create(Metadata.get_example(), acc)
consumer_account = get_account_from_config(config, 'parity.address1',
'parity.password1')
service = ddo.get_service(service_type=ServiceTypes.ASSET_ACCESS)
agreement_id, signature = ocn.agreements.prepare(
ddo.did, service.service_definition_id, consumer_account)
sleep(ASYNC_DELAY)
logging.info(f'service agreement signed: '
f'\nservice agreement id: {agreement_id}, '
f'\nsignature: {signature}')
def create_compute_service_descriptor(self, attributes):
"""
:param attributes:
"""
brizo = BrizoProvider.get_brizo()
config = ConfigProvider.get_config()
compute_endpoint = brizo.get_compute_endpoint(config)
template_id = self._keeper.get_agreement_template_id(
ServiceTypes.CLOUD_COMPUTE)
return ServiceDescriptor.compute_service_descriptor(
attributes=attributes,
service_endpoint=compute_endpoint,
template_id=template_id)
def ocean_agreements():
keeper = Keeper.get_instance()
w3 = Web3Provider.get_web3()
did_resolver = Mock()
ddo = get_ddo_sample()
service = ddo.get_service(ServiceTypes.ASSET_ACCESS)
service.update_value(
ServiceAgreementTemplate.TEMPLATE_ID_KEY,
w3.toChecksumAddress("0x00bd138abd70e2f00903268f3db08f2d25677c9e"))
did_resolver.resolve = MagicMock(return_value=ddo)
# consumer_class = Mock
# consumer_class.download = MagicMock(return_value='')
return OceanAgreements(keeper, did_resolver, AssetConsumer, AssetExecutor,
ConfigProvider.get_config())
def consume_asset(event, agreement_id, did, service_agreement,
consumer_account, consume_callback):
"""
Consumption of an asset after get the event call.
:param event: AttributeDict with the event data.
:param agreement_id: id of the agreement, hex str
:param did: DID, str
:param service_agreement: ServiceAgreement instance
:param consumer_account: Account instance of the consumer
:param consume_callback:
"""
logger.debug(f"consuming asset after event {event}.")
if consume_callback:
config = ConfigProvider.get_config()
secret_store = SecretStoreProvider.get_secret_store(
config.secret_store_url, config.parity_url, consumer_account)
brizo = BrizoProvider.get_brizo()
consume_callback(
agreement_id, service_agreement.service_definition_id,
DIDResolver(Keeper.get_instance().did_registry).resolve(did),
consumer_account,
ConfigProvider.get_config().downloads_path, brizo, secret_store)
def check_output_dict(output_def, consumer_account):
config = ConfigProvider.get_config()
default_output_def = {
'nodeUri': config.keeper_url,
'brizoUri': BrizoProvider.get_brizo().get_brizo_url(config),
'brizoAddress': config.provider_address,
'metadata': dict(),
'metadataUri': config.aquarius_url,
'secretStoreUri': config.secret_store_url,
'owner': consumer_account.address,
'publishOutput': 0,
'publishAlgorithmLog': 0,
'whitelist': [],
}
output_def = output_def if isinstance(output_def, dict) else dict()
default_output_def.update(output_def)
return default_output_def
def get_consumer_ocean_instance(init_tokens=True,
use_ss_mock=True,
use_brizo_mock=True):
ocn = make_ocean_instance(CONSUMER_INDEX)
account = get_consumer_account(ConfigProvider.get_config())
if account.address in ocn.accounts.accounts_addresses:
ocn.main_account = account
else:
ocn.main_account = ocn.accounts.list()[1]
if init_tokens:
init_ocn_tokens(ocn, ocn.main_account)
if use_ss_mock:
SecretStoreProvider.set_secret_store_class(SecretStoreMock)
if use_brizo_mock:
BrizoProvider.set_brizo_class(BrizoMock)
return ocn
def test_secret_store_encrypt_decrypt():
test_document = get_resource_path('ddo', 'ddo_sample1.json')
with open(test_document, 'r') as file_handle:
metadata = json.load(file_handle)
metadata_json = json.dumps(metadata)
document_id = hashlib.sha256(
(metadata_json + secrets.token_hex(32)).encode()).hexdigest()
print(document_id)
config = ConfigProvider.get_config()
ss_client = Mock
ss_client.publish_document = MagicMock(return_value='!!document!!')
ss_client.decrypt_document = MagicMock(return_value=metadata_json)
SecretStore.set_client(ss_client)
ss_args = (config.secret_store_url, config.parity_url,
Account('0x0000', 'aaa'))
result = SecretStore(*ss_args).encrypt_document(document_id, metadata_json)
print(result)
assert SecretStore(*ss_args).decrypt_document(document_id,
result) == metadata_json
def consume_brizo(ocean, account, did, agreement_id, token):
service_endpoint = get_service_endpoint(ocean, did)
destination = ConfigProvider.get_config().downloads_path
if not os.path.isabs(destination):
destination = os.path.abspath(destination)
if not os.path.exists(destination):
os.mkdir(destination)
asset_folder = os.path.join(destination, f'datafile.{did_to_id(did)}')
if not os.path.exists(asset_folder):
os.mkdir(asset_folder)
BrizoProvider.get_brizo().consume_service(agreement_id, service_endpoint,
account, token, asset_folder,
None)
files = os.listdir(asset_folder)
return {
'agreement': agreement_id,
'path': asset_folder.split('tuna/')[-1] + '/',
'files': files
}
def __init__(self, name=None, store=None, options=None):
self.name = name if name else conf['slack']['name']
self.ocean = Ocean(Config(filename=conf['ocean']['config']))
self.account = get_default_account(ConfigProvider.get_config())
balance = self.ocean.accounts.balance(self.account)
print(balance)
self.store = store if store else {}
self.options = options if options else \
{
'slack': {
'token': conf['slack']['token.bot'],
# bot's user ID in Slack:
# value is assigned after the bot starts up
'user_id': None,
# 1 second delay between reading from RTM
'rtm_read_delay': 1,
},
}
self.connections = {
'slack': SlackClient(self.options['slack']['token']),
}
def ocean(ctx, config_file, as_json, verbose):
"""
Simple CLI for registering and consuming assets in Ocean Protocol
\b
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.</ ,
____ _______ ____ ,aT&/t ,</
/ __ \_______ ___ ____ / ___/ / / _/ o o:\:::::95/b/
/ /_/ / __/ -_) _ `/ _ \ / /__/ /___/ / ' >::7:::::U2/)(
\____/\__/\__/\_,_/_//_/ \___/____/___/ '*qf/P '</
'<) '
"""
if not verbose:
logging.getLogger().setLevel(logging.ERROR)
ocean = Ocean(Config(filename=config_file))
account = get_default_account(ConfigProvider.get_config())
ctx.obj = {
'account': account,
'ocean': ocean,
'json': as_json
}
def setup_things():
config = ConfigProvider.get_config()
consumer_acc = get_consumer_account(config)
publisher_acc = get_publisher_account(config)
keeper = Keeper.get_instance()
service_definition_id = 'Access'
ddo = get_ddo_sample()
ddo._did = DID.did()
keeper.did_registry.register(ddo.did,
checksum=Web3Provider.get_web3().sha3(
text=ddo.metadata['base']['checksum']),
url='aquarius:5000',
account=publisher_acc,
providers=None)
registered_ddo = ddo
asset_id = registered_ddo.asset_id
service_agreement = ServiceAgreement.from_ddo(service_definition_id, ddo)
agreement_id = ServiceAgreement.create_new_agreement_id()
price = service_agreement.get_price()
access_cond_id, lock_cond_id, escrow_cond_id = \
service_agreement.generate_agreement_condition_ids(
agreement_id, asset_id, consumer_acc.address, publisher_acc.address, keeper
)
return (
keeper,
publisher_acc,
consumer_acc,
agreement_id,
asset_id,
price,
service_agreement,
(lock_cond_id, access_cond_id, escrow_cond_id),
)
import os
import time
from squid_py import (
Ocean,
ConfigProvider,
Config
)
ConfigProvider.set_config(Config('config.ini'))
# Make a new instance of Ocean
ocean = Ocean() # or Ocean(Config('config.ini'))
config = ocean.config
# make account instance, assuming the ethereum account and password are set
# in the config file `config.ini`
account = ocean.accounts.list()[0]
print('account', account)
did = 'did:op:71fae96b1d9a4651ba0d3946603fb4c11deb724685f64780985ce32ea2dfe517'
service_agreement_id = ocean.assets.order(did, 0, account)
# after a short wait (seconds to minutes) the asset data files should be available in the `downloads.path` defined in config
# wait a bit to let things happen
print(service_agreement_id)
time.sleep(20)
# Asset files are saved in a folder named after the asset id
dataset_dir = os.path.join(ocean.config.downloads_path, f'datafile.{asset_ddo.asset_id}.0')
if os.path.exists(dataset_dir):
from squid_py.did import id_to_did
from squid_py.exceptions import OceanDIDNotFound
from squid_py.http_requests.requests_session import get_requests_session
from squid_py.keeper import Keeper
from squid_py.ocean.ocean import Ocean
from brizo.log import setup_logging
from brizo.myapp import app
from brizo.util import (check_required_attributes, get_provider_account)
setup_logging()
services = Blueprint('services', __name__)
config_file = app.config['CONFIG_FILE']
config = Config(filename=config_file)
ConfigProvider.set_config(config)
# Prepare keeper contracts for on-chain access control
# Prepare OceanDB
ocn = Ocean()
requests_session = get_requests_session()
logger = logging.getLogger('brizo')
# TODO run in cases of brizo crash or you restart
# ocn.execute_pending_service_agreements()
@services.route('/publish', methods=['POST'])
def publish():
"""Encrypt document using the SecretStore and keyed by the given documentId.
def buy_asset():
"""
Requires all ocean services running.
"""
setup_logging(default_level=logging.INFO)
ConfigProvider.set_config(ExampleConfig.get_config())
config = ConfigProvider.get_config()
providers = {
'duero': '0xfEF2d5e1670342b9EF22eeeDcb287EC526B48095',
'nile': '0x4aaab179035dc57b35e2ce066919048686f82972'
}
# make ocean instance
ocn = Ocean()
acc = get_account(1)
if not acc:
acc = ([acc for acc in ocn.accounts.list() if acc.password] or ocn.accounts.list())[0]
Diagnostics.verify_contracts()
metadata = example_metadata.metadata.copy()
metadata['main']['dateCreated'] = get_timestamp()
keeper = Keeper.get_instance()
# Register ddo
did = ''
if did:
ddo = ocn.assets.resolve(did)
logging.info(f'using ddo: {did}')
else:
ddo = ocn.assets.create(metadata, acc, providers=[], use_secret_store=True)
assert ddo is not None, f'Registering asset on-chain failed.'
did = ddo.did
logging.info(f'registered ddo: {did}')
# ocn here will be used only to publish the asset. Handling the asset by the publisher
# will be performed by the Brizo server running locally
test_net = os.environ.get('TEST_NET', '')
if test_net.startswith('nile'):
provider = keeper.did_registry.to_checksum_address(providers['nile'])
elif test_net.startswith('duero'):
provider = keeper.did_registry.to_checksum_address(providers['duero'])
else:
provider = '0x068Ed00cF0441e4829D9784fCBe7b9e26D4BD8d0'
# Wait for did registry event
event = keeper.did_registry.subscribe_to_event(
keeper.did_registry.DID_REGISTRY_EVENT_NAME,
30,
event_filter={
'_did': Web3Provider.get_web3().toBytes(hexstr=ddo.asset_id),
'_owner': acc.address},
wait=True
)
if not event:
logging.warning(f'Failed to get the did registry event for asset with did {did}.')
assert keeper.did_registry.get_block_number_updated(ddo.asset_id) > 0, \
f'There is an issue in registering asset {did} on-chain.'
keeper.did_registry.add_provider(ddo.asset_id, provider, acc)
logging.info(f'is {provider} set as did provider: '
f'{keeper.did_registry.is_did_provider(ddo.asset_id, provider)}')
_providers = keeper.did_registry.get_did_providers(ddo.asset_id)
access_template_name = keeper.template_manager.SERVICE_TO_TEMPLATE_NAME['access']
template_id = keeper.template_manager.create_template_id(access_template_name)
approved = keeper.template_manager.is_template_approved(template_id)
print(f'agreement template approved: {approved}')
template_data = keeper.template_manager.get_template(template_id)
print(f'access agreement template: {template_data}')
cons_ocn = Ocean()
consumer_account = get_account(0)
# sign agreement using the registered asset did above
service = ddo.get_service(service_type=ServiceTypes.ASSET_ACCESS)
# This will send the order request to Brizo which in turn will execute the agreement on-chain
cons_ocn.accounts.request_tokens(consumer_account, 10)
sa = ServiceAgreement.from_json(service.as_dictionary())
agreement_id = ''
if not agreement_id:
agreement_id = cons_ocn.assets.order(
did, sa.index, consumer_account)
logging.info('placed order: %s, %s', did, agreement_id)
event = keeper.agreement_manager.subscribe_agreement_created(
agreement_id, 60, None, (), wait=True
)
assert event, "Agreement event is not found, check the keeper node's logs"
logging.info(f'Got agreement event, next: lock reward condition')
event = keeper.lock_reward_condition.subscribe_condition_fulfilled(
agreement_id, 60, None, (), wait=True
)
assert event, "Lock reward condition fulfilled event is not found, check the keeper node's logs"
logging.info('Got lock reward event, next: wait for the access condition..')
event = keeper.access_secret_store_condition.subscribe_condition_fulfilled(
agreement_id, 15, None, (), wait=True
)
logging.info(f'Got access event {event}')
i = 0
while ocn.agreements.is_access_granted(
agreement_id, did, consumer_account.address) is not True and i < 30:
time.sleep(1)
i += 1
assert ocn.agreements.is_access_granted(agreement_id, did, consumer_account.address)
ocn.assets.consume(
agreement_id,
did,
sa.index,
consumer_account,
config.downloads_path)
logging.info('Success buying asset.')
event = keeper.escrow_reward_condition.subscribe_condition_fulfilled(
agreement_id,
30,
None,
(),
wait=True
)
assert event, 'no event for EscrowReward.Fulfilled'
logging.info(f'got EscrowReward.FULFILLED event: {event}')
logging.info('Done buy asset.')
def test_buy_asset(consumer_ocean_instance, publisher_ocean_instance):
config = ExampleConfig.get_config()
ConfigProvider.set_config(config)
keeper = Keeper.get_instance()
# :TODO: enable the actual SecretStore
# SecretStoreProvider.set_secret_store_class(SecretStore)
w3 = Web3Provider.get_web3()
pub_acc = get_publisher_account()
# Register ddo
ddo = get_registered_ddo(publisher_ocean_instance, pub_acc)
assert isinstance(ddo, DDO)
# ocn here will be used only to publish the asset. Handling the asset by the publisher
# will be performed by the Brizo server running locally
cons_ocn = consumer_ocean_instance
# restore the http client because we want the actual Brizo server to do the work
# not the BrizoMock.
# Brizo.set_http_client(requests)
consumer_account = get_consumer_account()
downloads_path_elements = len(
os.listdir(
consumer_ocean_instance._config.downloads_path)) if os.path.exists(
consumer_ocean_instance._config.downloads_path) else 0
# sign agreement using the registered asset did above
service = ddo.get_service(service_type=ServiceTypes.ASSET_ACCESS)
sa = ServiceAgreement.from_json(service.as_dictionary())
# This will send the consume request to Brizo which in turn will execute the agreement on-chain
cons_ocn.accounts.request_tokens(consumer_account, 100)
agreement_id = cons_ocn.assets.order(ddo.did,
sa.index,
consumer_account,
auto_consume=False)
event_wait_time = 10
event = keeper.escrow_access_secretstore_template.subscribe_agreement_created(
agreement_id,
event_wait_time,
log_event(
keeper.escrow_access_secretstore_template.AGREEMENT_CREATED_EVENT),
(),
wait=True)
assert event, 'no event for EscrowAccessSecretStoreTemplate.AgreementCreated'
event = keeper.lock_reward_condition.subscribe_condition_fulfilled(
agreement_id,
event_wait_time,
log_event(keeper.lock_reward_condition.FULFILLED_EVENT), (),
wait=True)
assert event, 'no event for LockRewardCondition.Fulfilled'
# give access
publisher_ocean_instance.agreements.conditions.grant_access(
agreement_id, ddo.did, consumer_account.address, pub_acc)
event = keeper.access_secret_store_condition.subscribe_condition_fulfilled(
agreement_id,
event_wait_time,
log_event(keeper.access_secret_store_condition.FULFILLED_EVENT), (),
wait=True)
assert event, 'no event for AccessSecretStoreCondition.Fulfilled'
assert cons_ocn.agreements.is_access_granted(agreement_id, ddo.did,
consumer_account.address)
assert cons_ocn.assets.consume(agreement_id, ddo.did, sa.index,
consumer_account, config.downloads_path)
assert len(os.listdir(
config.downloads_path)) == downloads_path_elements + 1
# Check that we can consume only an specific file in passing the index.
assert cons_ocn.assets.consume(agreement_id, ddo.did, sa.index,
consumer_account, config.downloads_path, 2)
assert len(os.listdir(
config.downloads_path)) == downloads_path_elements + 1
with pytest.raises(AssertionError):
cons_ocn.assets.consume(agreement_id, ddo.did, sa.index,
consumer_account, config.downloads_path, -2)
with pytest.raises(AssertionError):
cons_ocn.assets.consume(agreement_id, ddo.did, sa.index,
consumer_account, config.downloads_path, 3)
# decrypt the contentUrls using the publisher account instead of consumer account.
# if the secret store is working and ACL check is enabled, this should fail
# since SecretStore decrypt will fail the checkPermissions check
try:
cons_ocn.assets.consume(agreement_id, ddo.did, sa.index, pub_acc,
config.downloads_path)
except RPCError:
print('hooray, secret store is working as expected.')
publisher_ocean_instance.agreements.conditions.release_reward(
agreement_id, sa.get_price(), pub_acc)
event = keeper.escrow_reward_condition.subscribe_condition_fulfilled(
agreement_id,
event_wait_time + 20,
log_event(keeper.escrow_reward_condition.FULFILLED_EVENT), (),
wait=True)
assert event, 'no event for EscrowReward.Fulfilled'
assert w3.toHex(event.args['_agreementId']) == agreement_id
def get_consumer_ocean_instance():
ocn = make_ocean_instance()
account = get_consumer_account(ConfigProvider.get_config())
init_ocn_tokens(ocn, account)
ocn.main_account = account
return ocn
def make_ocean_instance():
path_config = 'config_local.ini'
os.environ['CONFIG_FILE'] = path_config
ConfigProvider.set_config(Config(path_config))
ocn = Ocean()
return ocn
def get_env_property(env_variable, property_name):
return getenv(
env_variable,
ConfigProvider.get_config().get(ConfigSections.OSMOSIS, property_name))
from ocean_keeper.web3_provider import Web3Provider
from ocean_utils.aquarius import AquariusProvider
from examples import ExampleConfig
from squid_py import ConfigProvider
from squid_py.ocean.keeper import SquidKeeper as Keeper
from tests.resources.helper_functions import (
get_consumer_ocean_instance, get_metadata, get_publisher_account,
get_publisher_ocean_instance, get_registered_ddo, setup_logging)
from tests.resources.mocks.secret_store_mock import SecretStoreMock
from tests.resources.tiers import should_run_test
setup_logging()
if should_run_test('e2e'):
ConfigProvider.set_config(ExampleConfig.get_config())
@pytest.fixture
def setup_all():
config = ExampleConfig.get_config()
Web3Provider.init_web3(config.keeper_url)
ContractHandler.set_artifacts_path(config.keeper_path)
Keeper.get_instance()
@pytest.fixture
def secret_store():
return SecretStoreMock
data = {}
response = jsonify(data)
response.status_code = status_code
abort(response)
# Asset files are saved in a folder named after the asset id
def find_csv(asset_id):
path = os.path.join(ocean.config.downloads_path, f'datafile.{asset_id}.0')
csv_files = [f for f in os.listdir(path) if f.endswith('.csv')]
return os.path.join(path, csv_files[0]) if csv_files else None
app = Flask(__name__)
CORS(app)
ConfigProvider.set_config(demo_config)
# ocean = Ocean()
ocean = Ocean(
Config('config_local.ini')
) # use local or regular config for production pacific network usage.
config = ocean.config
accounts = ocean.accounts.list()
if accounts:
account = accounts[0] # take first account as primary source.
@app.route('/', methods=['GET'])
def hello():
return "Welcome to Oceanapi"