def instantiate_blockchain_handlers(app_config, file_mode=True):
issuing_address = app_config.issuing_address
chain = app_config.chain
secret_manager = initialize_signer(app_config)
if file_mode:
certificate_batch_handler = CertificateBatchHandler(
secret_manager=secret_manager,
certificate_handler=CertificateV2Handler(),
merkle_tree=MerkleTreeGenerator())
else:
certificate_batch_handler = CertificateBatchWebHandler(
secret_manager=secret_manager,
certificate_handler=CertificateWebV2Handler(),
merkle_tree=MerkleTreeGenerator())
if chain == Chain.mockchain:
transaction_handler = MockTransactionHandler()
else:
cost_constants = BitcoinTransactionCostConstants(
app_config.tx_fee, app_config.dust_threshold,
app_config.satoshi_per_byte)
connector = BitcoinServiceProviderConnector(chain, app_config.bitcoind)
transaction_handler = BitcoinTransactionHandler(
connector,
cost_constants,
secret_manager,
issuing_address=issuing_address)
return certificate_batch_handler, transaction_handler, connector
def instantiate_blockchain_handlers(app_config):
issuing_address = app_config.issuing_address
chain = app_config.chain
secret_manager = initialize_signer(app_config)
certificate_batch_handler = CertificateBatchHandler(secret_manager=secret_manager,
certificate_handler=CertificateV2Handler(),
merkle_tree=MerkleTreeGenerator())
if chain == Chain.mockchain:
transaction_handler = MockTransactionHandler()
# ethereum chains
elif chain == Chain.ethereum_mainnet or chain == Chain.ethereum_ropsten:
cost_constants = EthereumTransactionCostConstants(app_config.gas_price, app_config.gas_limit)
connector = EthereumServiceProviderConnector(chain, app_config.api_token)
transaction_handler = EthereumTransactionHandler(connector, cost_constants, secret_manager,
issuing_address=issuing_address)
return certificate_batch_handler, transaction_handler, connector
def test_add_proof(self,mock_open):
handler = CertificateV2Handler()
cert_to_issue = {'kek':'kek'}
proof = {'a': 'merkel'}
file_call = 'call().__enter__().write(\'{"kek": "kek", "signature": {"a": "merkel"}}\')'
chain = mock.Mock()
metadata = mock.Mock()
metadata.blockchain_cert_file_name = 'file_path.nfo'
with patch.object(
CertificateV2Handler, '_get_certificate_to_issue', return_value=cert_to_issue) as mock_method:
handler.add_proof(metadata, proof)
mock_open.assert_any_call('file_path.nfo','w')
calls = mock_open.mock_calls
call_strings = map(str, calls)
assert file_call in call_strings