def test_deposit_eth(dbsession, eth_network_id, web3, eth_service, coinbase, deposit_address): """Accept incoming deposit.""" # Do a transaction over ETH network txid = send_balance_to_address(web3, deposit_address, TEST_VALUE) confirm_transaction(web3, txid) success_op_count, failed_op_count = eth_service.run_listener_operations() assert success_op_count == 1 assert failed_op_count == 0 # We get a operation, which is not resolved yet due to block confirmation numbers with transaction.manager: # Account not yet updated address = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one() eth_asset = get_ether_asset(dbsession) assert address.get_account(eth_asset).account.get_balance() == 0 # We have one ETH account on this address assert address.crypto_address_accounts.count() == 1 # We have one pending operation ops = list(dbsession.query(CryptoOperation).all()) assert len(ops) == 2 # Create + deposit op = ops[-1] assert isinstance(op, CryptoAddressDeposit) assert op.holding_account.get_balance() == TEST_VALUE assert op.completed_at is None opid = op.id # Wait that we reach critical confirmation count wait_for_op_confirmations(eth_service, opid) # Now account shoult have been settled with transaction.manager: # We have one complete operation ops = list(dbsession.query(CryptoOperation).all()) assert len(ops) == 2 # Create + deposit op = ops[-1] assert isinstance(op, CryptoAddressDeposit) assert op.holding_account.get_balance() == 0 assert op.completed_at is not None address = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one() # We have one ETH account on this address assert address.crypto_address_accounts.count() == 1 # We have one credited account eth_asset = get_ether_asset(dbsession) caccount = address.get_account(eth_asset) assert caccount.account.get_balance() == TEST_VALUE assert op.state == CryptoOperationState.success
def test_starter_eth(dbsession, registry, eth_network_id, web3: Web3, eth_service: EthereumService, house_address, starter_eth): """Test the user gets some starter ETH when signing up.""" with transaction.manager: user = create_user(dbsession, registry) setup_user_account(user, do_mainnet=True) # Let all the events completed success, fail = eth_service.run_event_cycle() assert success >= 1 assert fail == 0 # When op is confirmed, the user account is correctly credited with transaction.manager: user = dbsession.query(User).first() txid = user.user_data["starter_asset_txs"][0]["eth"] confirm_transaction(web3, txid) # Let the transfer come through eth_service.run_event_cycle() with transaction.manager: user = dbsession.query(User).first() client = get_rpc_client(web3) asset = get_ether_asset(dbsession) ua = user.owned_crypto_addresses.first() address = bin_to_eth_address(ua.address.address) # Sanity check we get events from starter deposit logs = client.get_logs(from_block=0, address=[address]) ops = list(user.owned_crypto_operations) # The event was processed on log level assert len(logs) == 1 # The last user operation is deposit depo = ops[-1] assert isinstance(depo.crypto_operation, CryptoAddressDeposit) opid = depo.crypto_operation.id # Wait deposit to confirm wait_for_op_confirmations(eth_service, opid) with transaction.manager: # User ETH balance is expected asset = get_ether_asset(dbsession) user = dbsession.query(User).first() ua = user.owned_crypto_addresses.first() caccout = ua.address.get_account(asset) assert caccout.account.get_balance() == Decimal("0.1")
def test_starter_eth(dbsession, registry, eth_network_id, web3: Web3, eth_service: EthereumService, house_address, starter_eth): """Test the user gets some starter ETH when signing up.""" with transaction.manager: user = create_user(dbsession, registry) setup_user_account(user) # Let all the events completed success, fail = eth_service.run_event_cycle() assert success >= 1 assert fail == 0 # When op is confirmed, the user account is correctly credited with transaction.manager: user = dbsession.query(User).first() txid = user.user_data["starter_asset_txs"][0]["eth"] confirm_transaction(web3, txid) # Let the transfer come through eth_service.run_event_cycle() with transaction.manager: user = dbsession.query(User).first() client = get_rpc_client(web3) asset = get_ether_asset(dbsession) ua = user.owned_crypto_addresses.first() address = bin_to_eth_address(ua.address.address) # Sanity check we get events from starter deposit logs = client.get_logs(from_block=0, address=[address]) ops = list(user.owned_crypto_operations) # The event was processed on log level assert len(logs) == 1 # The last user operation is deposit depo = ops[-1] assert isinstance(depo.crypto_operation, CryptoAddressDeposit) opid = depo.crypto_operation.id # Wait deposit to confirm wait_for_op_confirmations(eth_service, opid) with transaction.manager: # User ETH balance is expected asset = get_ether_asset(dbsession) user = dbsession.query(User).first() ua = user.owned_crypto_addresses.first() caccout = ua.address.get_account(asset) assert caccout.account.get_balance() == Decimal("0.1")
def on_deposit(self, address: CryptoAddress, opid, log_data, log_entry) -> CryptoAddressDeposit: """Handle Hosted Wallet Deposit event. Create incoming holding account holding the ETH assets until we receive enough confirmations. """ op = CryptoAddressDeposit(address.network) # Get or create final account where we deposit the transaction asset = get_ether_asset(self.dbsession, network=address.network) crypto_account = address.get_or_create_account(asset) op.crypto_account = crypto_account op.external_address = eth_address_to_bin(log_data["from"]) # Create holding account that keeps the value until we receive N amount of confirmations acc = Account(asset=asset) self.dbsession.add(acc) self.dbsession.flush() value = wei_to_eth(log_data["value"]) acc.do_withdraw_or_deposit( value, "ETH deposit from {} in tx {}".format( log_data["from"], log_entry["transactionHash"])) op.holding_account = acc return op
def give_eth(event): """Feed user some test ETH from coinbase.""" user = event.user # TODO: Rework this from websauna.wallet.tests.eth.utils import send_balance_to_address, do_faux_deposit amount = event.network.other_data["initial_assets"].get("eth_amount") if not amount: return # Supply eth from coinbase address = bin_to_eth_address(event.address.address) if event.web3: txid = send_balance_to_address(event.web3, address, Decimal(amount)) else: # MockEthreumService test dbsession = Session.object_session(event.address) network = event.address.network asset = get_ether_asset(dbsession, network) op = do_faux_deposit(event.address, asset.id, Decimal(amount)) txid = bin_to_txid(op.txid) # Record this operation in user data so we can verify it later op_txs = user.user_data.get("starter_asset_txs", []) op_txs.append({"eth": txid}) user.user_data["starter_asset_txs"] = op_txs
def on_deposit(self, address: CryptoAddress, opid, log_data, log_entry) -> CryptoAddressDeposit: """Handle Hosted Wallet Deposit event. Create incoming holding account holding the ETH assets until we receive enough confirmations. """ op = CryptoAddressDeposit(address.network) # Get or create final account where we deposit the transaction asset = get_ether_asset(self.dbsession, network=address.network) crypto_account = address.get_or_create_account(asset) op.crypto_account = crypto_account op.external_address = eth_address_to_bin(log_data["from"]) # Create holding account that keeps the value until we receive N amount of confirmations acc = Account(asset=asset) self.dbsession.add(acc) self.dbsession.flush() value = wei_to_eth(log_data["value"]) acc.do_withdraw_or_deposit(value, "ETH deposit from {} in tx {}".format(log_data["from"], log_entry["transactionHash"])) op.holding_account = acc return op
def resolve_asset(): op = dbsession.query(CryptoOperation).get(opid) eth = get_ether_asset(dbsession, network=op.network) if op.holding_account.asset == eth: return "eth" elif op.holding_account.asset.asset_class == AssetClass.token: return "token" else: raise RuntimeError("Unknown asset {}".format(op.holding_account.asset))
def find_eth_balance(view, column, address: CryptoAddress): """Get link to a user admin show view from the user owned account.""" request = view.request # TODO: Expensive. Should do in get_query() dbsession = request.dbsession eth = get_ether_asset(dbsession) account = address.get_account(eth) if account: return format_asset_amount(account.account.get_balance(), account.account.asset.asset_class) else: return "-"
def resolve_asset(): op = dbsession.query(CryptoOperation).get(opid) eth = get_ether_asset(dbsession, network=op.network) if op.holding_account.asset == eth: return "eth" elif op.holding_account.asset.asset_class == AssetClass.token: return "token" else: raise RuntimeError("Unknown asset {}".format( op.holding_account.asset))
def get_default_balance(request): """Get ETH balance in Ethereum network.""" user = request.user if not user: return None asset = get_ether_asset(request.dbsession) network = get_eth_network(request.dbsession) default_address = UserCryptoAddress.get_default(user, network) if not default_address: return format_asset_amount(Decimal(0), asset.asset_class) account = default_address.get_crypto_account(asset) if account: return format_asset_amount(account.account.get_balance(), asset.asset_class) else: return format_asset_amount(Decimal(0), asset.asset_class)
def get_default_balance(request): """Get ETH balance in Ethereum network.""" return "0" # TODO: Breaks test_scan_crowdsale_payments_one_participant_paid_with_email user = request.user if not user: return None asset = get_ether_asset(request.dbsession) network = get_eth_network(request.dbsession) default_address = UserCryptoAddress.get_default(user, network) if not default_address: return format_asset_amount(Decimal(0), asset.asset_class) account = default_address.get_crypto_account(asset) if account: return format_asset_amount(account.account.get_balance(), asset.asset_class) else: return format_asset_amount(Decimal(0), asset.asset_class)
def eth_asset_id(dbsession): with transaction.manager: asset = get_ether_asset(dbsession) dbsession.flush() return asset.id
def test_transfer_tokens_between_accounts(dbsession, eth_network_id, web3: Web3, eth_service: EthereumService, deposit_address: str, token_asset: str, coinbase: str): """Transfer tokens between two internal accounts. Do transfers in two batches to make sure subsequent events top up correctly. """ # Initiate a target address creatin with transaction.manager: network = dbsession.query(AssetNetwork).get(eth_network_id) opid = CryptoAddress.create_address(network).id # Run address creation success_count, failure_count = eth_service.run_waiting_operations() assert success_count == 1 assert failure_count == 0 # We resolved address creation operation. # Get the fresh address for the future withdraw targets. with transaction.manager: op = dbsession.query(CryptoAddressCreation).get(opid) addr = op.address.address assert addr # Move tokens between accounts with transaction.manager: address = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one() asset = dbsession.query(Asset).get(token_asset) caccount = address.get_account(asset) op = caccount.withdraw(Decimal(2000), addr, "Sending to friend") opid = op.id # Resolve the 1st transaction eth_service.run_event_cycle() wait_for_op_confirmations(eth_service, opid) # See that our internal balances match with transaction.manager: # Withdraw operation is complete op = dbsession.query(CryptoOperation).get(opid) assert op.completed_at assert op.completed_at, "Op not confirmed {}".format(op) # We should have received a Transfer operation targetting target account op = dbsession.query(CryptoOperation).join(CryptoAddressAccount).join(CryptoAddress).filter_by(address=addr).one() opid = op.id # Confirm incoming Transfer wait_for_op_confirmations(eth_service, opid, timeout=180) # Check Transfer looks valid with transaction.manager: op = dbsession.query(CryptoOperation).get(opid) assert op.completed_at assert op.completed_at, "Op not confirmed {}".format(op) asset = dbsession.query(Asset).get(token_asset) source = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one() target = dbsession.query(CryptoAddress).filter_by(address=addr).one() assert source.get_account(asset).account.get_balance() == 8000 assert target.get_account(asset).account.get_balance() == 2000 # Add some ETH on deposit_address txid = send_balance_to_address(web3, deposit_address, TEST_VALUE) confirm_transaction(web3, txid) eth_service.run_event_cycle() # Wait for confirmations to have ETH deposit credired with transaction.manager: op = dbsession.query(CryptoOperation).filter_by(txid=txid_to_bin(txid)).one() opid = op.id confirmed = op.completed_at if not confirmed: wait_for_op_confirmations(eth_service, opid) # Send some more tokens + ether, so we see account can't get mixed up with transaction.manager: address = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one() asset = dbsession.query(Asset).get(token_asset) caccount = address.get_account(asset) op = caccount.withdraw(Decimal(4000), addr, "Sending tokens to friend äää") eth_asset = get_ether_asset(dbsession) caccount = address.get_account(eth_asset) op = caccount.withdraw(TEST_VALUE, addr, "Sending ETH to friend äää") opid = op.id # Resolve second transaction eth_service.run_event_cycle() wait_for_op_confirmations(eth_service, opid) # See that our internal balances match with transaction.manager: op = dbsession.query(CryptoOperation).get(opid) assert op.completed_at assert op.completed_at asset = dbsession.query(Asset).get(token_asset) source = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one() target = dbsession.query(CryptoAddress).filter_by(address=addr).one() eth_asset = get_ether_asset(dbsession) assert source.get_account(asset).account.get_balance() == 4000 assert target.get_account(asset).account.get_balance() == 6000 assert target.get_account(eth_asset).account.get_balance() == TEST_VALUE # Transfer 3: # Send everything back plus some ether with transaction.manager: address = dbsession.query(CryptoAddress).filter_by(address=addr).one() asset = dbsession.query(Asset).get(token_asset) caccount = address.get_account(asset) op = caccount.withdraw(Decimal(6000), eth_address_to_bin(deposit_address), "Sending everything back to friend äää") opid = op.id # Resolve third transaction wait_for_op_confirmations(eth_service, opid) eth_service.run_event_cycle() # See that our internal balances match with transaction.manager: op = dbsession.query(CryptoOperation).get(opid) assert op.completed_at assert op.completed_at asset = dbsession.query(Asset).get(token_asset) source = dbsession.query(CryptoAddress).filter_by(address=eth_address_to_bin(deposit_address)).one() target = dbsession.query(CryptoAddress).filter_by(address=addr).one() assert source.get_account(asset).account.get_balance() == 10000 assert target.get_account(asset).account.get_balance() == 0 eth_asset = get_ether_asset(dbsession) assert source.get_account(eth_asset).account.get_balance() == 0 assert target.get_account(eth_asset).account.get_balance() == TEST_VALUE