diff options
Diffstat (limited to 'packages/order-utils/src')
13 files changed, 2122 insertions, 0 deletions
diff --git a/packages/order-utils/src/abstract/abstract_balance_and_proxy_allowance_fetcher.ts b/packages/order-utils/src/abstract/abstract_balance_and_proxy_allowance_fetcher.ts new file mode 100644 index 000000000..857c6167f --- /dev/null +++ b/packages/order-utils/src/abstract/abstract_balance_and_proxy_allowance_fetcher.ts @@ -0,0 +1,6 @@ +import { BigNumber } from '@0xproject/utils'; + +export abstract class AbstractBalanceAndProxyAllowanceFetcher { + public abstract async getBalanceAsync(tokenAddress: string, userAddress: string): Promise<BigNumber>; + public abstract async getProxyAllowanceAsync(tokenAddress: string, userAddress: string): Promise<BigNumber>; +} diff --git a/packages/order-utils/src/abstract/abstract_order_filled_cancelled_fetcher.ts b/packages/order-utils/src/abstract/abstract_order_filled_cancelled_fetcher.ts new file mode 100644 index 000000000..f54bed6f1 --- /dev/null +++ b/packages/order-utils/src/abstract/abstract_order_filled_cancelled_fetcher.ts @@ -0,0 +1,8 @@ +import { BigNumber } from '@0xproject/utils'; + +export abstract class AbstractOrderFilledCancelledFetcher { + public abstract async getFilledTakerAmountAsync(orderHash: string): Promise<BigNumber>; + public abstract async getCancelledTakerAmountAsync(orderHash: string): Promise<BigNumber>; + public abstract async getUnavailableTakerAmountAsync(orderHash: string): Promise<BigNumber>; + public abstract getZRXTokenAddress(): string; +} diff --git a/packages/order-utils/src/compact_artifacts/DummyToken.json b/packages/order-utils/src/compact_artifacts/DummyToken.json new file mode 100644 index 000000000..f64a8cd3d --- /dev/null +++ b/packages/order-utils/src/compact_artifacts/DummyToken.json @@ -0,0 +1,22 @@ +{ + "contract_name": "DummyToken", + "abi": [ + { + "constant": false, + "inputs": [ + { + "name": "_target", + "type": "address" + }, + { + "name": "_value", + "type": "uint256" + } + ], + "name": "setBalance", + "outputs": [], + "payable": false, + "type": "function" + } + ] +} diff --git a/packages/order-utils/src/compact_artifacts/EtherToken.json b/packages/order-utils/src/compact_artifacts/EtherToken.json new file mode 100644 index 000000000..26cca57cd --- /dev/null +++ b/packages/order-utils/src/compact_artifacts/EtherToken.json @@ -0,0 +1,287 @@ +{ + "contract_name": "EtherToken", + "abi": [ + { + "constant": true, + "inputs": [], + "name": "name", + "outputs": [ + { + "name": "", + "type": "string" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "_spender", + "type": "address" + }, + { + "name": "_value", + "type": "uint256" + } + ], + "name": "approve", + "outputs": [ + { + "name": "", + "type": "bool" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "totalSupply", + "outputs": [ + { + "name": "", + "type": "uint256" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "_from", + "type": "address" + }, + { + "name": "_to", + "type": "address" + }, + { + "name": "_value", + "type": "uint256" + } + ], + "name": "transferFrom", + "outputs": [ + { + "name": "", + "type": "bool" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "amount", + "type": "uint256" + } + ], + "name": "withdraw", + "outputs": [], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "decimals", + "outputs": [ + { + "name": "", + "type": "uint8" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "name": "_owner", + "type": "address" + } + ], + "name": "balanceOf", + "outputs": [ + { + "name": "", + "type": "uint256" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "symbol", + "outputs": [ + { + "name": "", + "type": "string" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "_to", + "type": "address" + }, + { + "name": "_value", + "type": "uint256" + } + ], + "name": "transfer", + "outputs": [ + { + "name": "", + "type": "bool" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [], + "name": "deposit", + "outputs": [], + "payable": true, + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "name": "_owner", + "type": "address" + }, + { + "name": "_spender", + "type": "address" + } + ], + "name": "allowance", + "outputs": [ + { + "name": "", + "type": "uint256" + } + ], + "payable": false, + "type": "function" + }, + { + "payable": true, + "type": "fallback" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "name": "_from", + "type": "address" + }, + { + "indexed": true, + "name": "_to", + "type": "address" + }, + { + "indexed": false, + "name": "_value", + "type": "uint256" + } + ], + "name": "Transfer", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "name": "_owner", + "type": "address" + }, + { + "indexed": true, + "name": "_spender", + "type": "address" + }, + { + "indexed": false, + "name": "_value", + "type": "uint256" + } + ], + "name": "Approval", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "name": "_owner", + "type": "address" + }, + { + "indexed": false, + "name": "_value", + "type": "uint256" + } + ], + "name": "Deposit", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "name": "_owner", + "type": "address" + }, + { + "indexed": false, + "name": "_value", + "type": "uint256" + } + ], + "name": "Withdrawal", + "type": "event" + } + ], + "networks": { + "1": { + "address": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2" + }, + "3": { + "address": "0xc00fd9820cd2898cc4c054b7bf142de637ad129a" + }, + "4": { + "address": "0xc778417e063141139fce010982780140aa0cd5ab" + }, + "42": { + "address": "0x653e49e301e508a13237c0ddc98ae7d4cd2667a1" + }, + "50": { + "address": "0x871dd7c2b4b25e1aa18728e9d5f2af4c4e431f5c" + } + } +} diff --git a/packages/order-utils/src/compact_artifacts/Exchange.json b/packages/order-utils/src/compact_artifacts/Exchange.json new file mode 100644 index 000000000..af8db7360 --- /dev/null +++ b/packages/order-utils/src/compact_artifacts/Exchange.json @@ -0,0 +1,610 @@ +{ + "contract_name": "Exchange", + "abi": [ + { + "constant": true, + "inputs": [ + { + "name": "numerator", + "type": "uint256" + }, + { + "name": "denominator", + "type": "uint256" + }, + { + "name": "target", + "type": "uint256" + } + ], + "name": "isRoundingError", + "outputs": [ + { + "name": "", + "type": "bool" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "name": "", + "type": "bytes32" + } + ], + "name": "filled", + "outputs": [ + { + "name": "", + "type": "uint256" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "name": "", + "type": "bytes32" + } + ], + "name": "cancelled", + "outputs": [ + { + "name": "", + "type": "uint256" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "orderAddresses", + "type": "address[5][]" + }, + { + "name": "orderValues", + "type": "uint256[6][]" + }, + { + "name": "fillTakerTokenAmount", + "type": "uint256" + }, + { + "name": "shouldThrowOnInsufficientBalanceOrAllowance", + "type": "bool" + }, + { + "name": "v", + "type": "uint8[]" + }, + { + "name": "r", + "type": "bytes32[]" + }, + { + "name": "s", + "type": "bytes32[]" + } + ], + "name": "fillOrdersUpTo", + "outputs": [ + { + "name": "", + "type": "uint256" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "orderAddresses", + "type": "address[5]" + }, + { + "name": "orderValues", + "type": "uint256[6]" + }, + { + "name": "cancelTakerTokenAmount", + "type": "uint256" + } + ], + "name": "cancelOrder", + "outputs": [ + { + "name": "", + "type": "uint256" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "ZRX_TOKEN_CONTRACT", + "outputs": [ + { + "name": "", + "type": "address" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "orderAddresses", + "type": "address[5][]" + }, + { + "name": "orderValues", + "type": "uint256[6][]" + }, + { + "name": "fillTakerTokenAmounts", + "type": "uint256[]" + }, + { + "name": "v", + "type": "uint8[]" + }, + { + "name": "r", + "type": "bytes32[]" + }, + { + "name": "s", + "type": "bytes32[]" + } + ], + "name": "batchFillOrKillOrders", + "outputs": [], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "orderAddresses", + "type": "address[5]" + }, + { + "name": "orderValues", + "type": "uint256[6]" + }, + { + "name": "fillTakerTokenAmount", + "type": "uint256" + }, + { + "name": "v", + "type": "uint8" + }, + { + "name": "r", + "type": "bytes32" + }, + { + "name": "s", + "type": "bytes32" + } + ], + "name": "fillOrKillOrder", + "outputs": [], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "name": "orderHash", + "type": "bytes32" + } + ], + "name": "getUnavailableTakerTokenAmount", + "outputs": [ + { + "name": "", + "type": "uint256" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "name": "signer", + "type": "address" + }, + { + "name": "hash", + "type": "bytes32" + }, + { + "name": "v", + "type": "uint8" + }, + { + "name": "r", + "type": "bytes32" + }, + { + "name": "s", + "type": "bytes32" + } + ], + "name": "isValidSignature", + "outputs": [ + { + "name": "", + "type": "bool" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "name": "numerator", + "type": "uint256" + }, + { + "name": "denominator", + "type": "uint256" + }, + { + "name": "target", + "type": "uint256" + } + ], + "name": "getPartialAmount", + "outputs": [ + { + "name": "", + "type": "uint256" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "TOKEN_TRANSFER_PROXY_CONTRACT", + "outputs": [ + { + "name": "", + "type": "address" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "orderAddresses", + "type": "address[5][]" + }, + { + "name": "orderValues", + "type": "uint256[6][]" + }, + { + "name": "fillTakerTokenAmounts", + "type": "uint256[]" + }, + { + "name": "shouldThrowOnInsufficientBalanceOrAllowance", + "type": "bool" + }, + { + "name": "v", + "type": "uint8[]" + }, + { + "name": "r", + "type": "bytes32[]" + }, + { + "name": "s", + "type": "bytes32[]" + } + ], + "name": "batchFillOrders", + "outputs": [], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "orderAddresses", + "type": "address[5][]" + }, + { + "name": "orderValues", + "type": "uint256[6][]" + }, + { + "name": "cancelTakerTokenAmounts", + "type": "uint256[]" + } + ], + "name": "batchCancelOrders", + "outputs": [], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "orderAddresses", + "type": "address[5]" + }, + { + "name": "orderValues", + "type": "uint256[6]" + }, + { + "name": "fillTakerTokenAmount", + "type": "uint256" + }, + { + "name": "shouldThrowOnInsufficientBalanceOrAllowance", + "type": "bool" + }, + { + "name": "v", + "type": "uint8" + }, + { + "name": "r", + "type": "bytes32" + }, + { + "name": "s", + "type": "bytes32" + } + ], + "name": "fillOrder", + "outputs": [ + { + "name": "filledTakerTokenAmount", + "type": "uint256" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "name": "orderAddresses", + "type": "address[5]" + }, + { + "name": "orderValues", + "type": "uint256[6]" + } + ], + "name": "getOrderHash", + "outputs": [ + { + "name": "", + "type": "bytes32" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "EXTERNAL_QUERY_GAS_LIMIT", + "outputs": [ + { + "name": "", + "type": "uint16" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "VERSION", + "outputs": [ + { + "name": "", + "type": "string" + } + ], + "payable": false, + "type": "function" + }, + { + "inputs": [ + { + "name": "_zrxToken", + "type": "address" + }, + { + "name": "_tokenTransferProxy", + "type": "address" + } + ], + "payable": false, + "type": "constructor" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "name": "maker", + "type": "address" + }, + { + "indexed": false, + "name": "taker", + "type": "address" + }, + { + "indexed": true, + "name": "feeRecipient", + "type": "address" + }, + { + "indexed": false, + "name": "makerToken", + "type": "address" + }, + { + "indexed": false, + "name": "takerToken", + "type": "address" + }, + { + "indexed": false, + "name": "filledMakerTokenAmount", + "type": "uint256" + }, + { + "indexed": false, + "name": "filledTakerTokenAmount", + "type": "uint256" + }, + { + "indexed": false, + "name": "paidMakerFee", + "type": "uint256" + }, + { + "indexed": false, + "name": "paidTakerFee", + "type": "uint256" + }, + { + "indexed": true, + "name": "tokens", + "type": "bytes32" + }, + { + "indexed": false, + "name": "orderHash", + "type": "bytes32" + } + ], + "name": "LogFill", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "name": "maker", + "type": "address" + }, + { + "indexed": true, + "name": "feeRecipient", + "type": "address" + }, + { + "indexed": false, + "name": "makerToken", + "type": "address" + }, + { + "indexed": false, + "name": "takerToken", + "type": "address" + }, + { + "indexed": false, + "name": "cancelledMakerTokenAmount", + "type": "uint256" + }, + { + "indexed": false, + "name": "cancelledTakerTokenAmount", + "type": "uint256" + }, + { + "indexed": true, + "name": "tokens", + "type": "bytes32" + }, + { + "indexed": false, + "name": "orderHash", + "type": "bytes32" + } + ], + "name": "LogCancel", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "name": "errorId", + "type": "uint8" + }, + { + "indexed": true, + "name": "orderHash", + "type": "bytes32" + } + ], + "name": "LogError", + "type": "event" + } + ], + "networks": { + "1": { + "address": "0x12459c951127e0c374ff9105dda097662a027093" + }, + "3": { + "address": "0x479cc461fecd078f766ecc58533d6f69580cf3ac" + }, + "4": { + "address": "0x1d16ef40fac01cec8adac2ac49427b9384192c05" + }, + "42": { + "address": "0x90fe2af704b34e0224bf2299c838e04d4dcf1364" + }, + "50": { + "address": "0x48bacb9266a570d521063ef5dd96e61686dbe788" + } + } +} diff --git a/packages/order-utils/src/compact_artifacts/Token.json b/packages/order-utils/src/compact_artifacts/Token.json new file mode 100644 index 000000000..3b5a86ae0 --- /dev/null +++ b/packages/order-utils/src/compact_artifacts/Token.json @@ -0,0 +1,172 @@ +{ + "contract_name": "Token", + "abi": [ + { + "constant": false, + "inputs": [ + { + "name": "_spender", + "type": "address" + }, + { + "name": "_value", + "type": "uint256" + } + ], + "name": "approve", + "outputs": [ + { + "name": "success", + "type": "bool" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "totalSupply", + "outputs": [ + { + "name": "supply", + "type": "uint256" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "_from", + "type": "address" + }, + { + "name": "_to", + "type": "address" + }, + { + "name": "_value", + "type": "uint256" + } + ], + "name": "transferFrom", + "outputs": [ + { + "name": "success", + "type": "bool" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "name": "_owner", + "type": "address" + } + ], + "name": "balanceOf", + "outputs": [ + { + "name": "balance", + "type": "uint256" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "_to", + "type": "address" + }, + { + "name": "_value", + "type": "uint256" + } + ], + "name": "transfer", + "outputs": [ + { + "name": "success", + "type": "bool" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "name": "_owner", + "type": "address" + }, + { + "name": "_spender", + "type": "address" + } + ], + "name": "allowance", + "outputs": [ + { + "name": "remaining", + "type": "uint256" + } + ], + "payable": false, + "type": "function" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "name": "_from", + "type": "address" + }, + { + "indexed": true, + "name": "_to", + "type": "address" + }, + { + "indexed": false, + "name": "_value", + "type": "uint256" + } + ], + "name": "Transfer", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "name": "_owner", + "type": "address" + }, + { + "indexed": true, + "name": "_spender", + "type": "address" + }, + { + "indexed": false, + "name": "_value", + "type": "uint256" + } + ], + "name": "Approval", + "type": "event" + } + ] +} diff --git a/packages/order-utils/src/compact_artifacts/TokenRegistry.json b/packages/order-utils/src/compact_artifacts/TokenRegistry.json new file mode 100644 index 000000000..0f583628c --- /dev/null +++ b/packages/order-utils/src/compact_artifacts/TokenRegistry.json @@ -0,0 +1,547 @@ +{ + "contract_name": "TokenRegistry", + "abi": [ + { + "constant": false, + "inputs": [ + { + "name": "_token", + "type": "address" + }, + { + "name": "_index", + "type": "uint256" + } + ], + "name": "removeToken", + "outputs": [], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "name": "_name", + "type": "string" + } + ], + "name": "getTokenAddressByName", + "outputs": [ + { + "name": "", + "type": "address" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "name": "_symbol", + "type": "string" + } + ], + "name": "getTokenAddressBySymbol", + "outputs": [ + { + "name": "", + "type": "address" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "_token", + "type": "address" + }, + { + "name": "_swarmHash", + "type": "bytes" + } + ], + "name": "setTokenSwarmHash", + "outputs": [], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "name": "_token", + "type": "address" + } + ], + "name": "getTokenMetaData", + "outputs": [ + { + "name": "", + "type": "address" + }, + { + "name": "", + "type": "string" + }, + { + "name": "", + "type": "string" + }, + { + "name": "", + "type": "uint8" + }, + { + "name": "", + "type": "bytes" + }, + { + "name": "", + "type": "bytes" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "owner", + "outputs": [ + { + "name": "", + "type": "address" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "_token", + "type": "address" + }, + { + "name": "_name", + "type": "string" + }, + { + "name": "_symbol", + "type": "string" + }, + { + "name": "_decimals", + "type": "uint8" + }, + { + "name": "_ipfsHash", + "type": "bytes" + }, + { + "name": "_swarmHash", + "type": "bytes" + } + ], + "name": "addToken", + "outputs": [], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "_token", + "type": "address" + }, + { + "name": "_name", + "type": "string" + } + ], + "name": "setTokenName", + "outputs": [], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "name": "", + "type": "address" + } + ], + "name": "tokens", + "outputs": [ + { + "name": "token", + "type": "address" + }, + { + "name": "name", + "type": "string" + }, + { + "name": "symbol", + "type": "string" + }, + { + "name": "decimals", + "type": "uint8" + }, + { + "name": "ipfsHash", + "type": "bytes" + }, + { + "name": "swarmHash", + "type": "bytes" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "name": "", + "type": "uint256" + } + ], + "name": "tokenAddresses", + "outputs": [ + { + "name": "", + "type": "address" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "name": "_name", + "type": "string" + } + ], + "name": "getTokenByName", + "outputs": [ + { + "name": "", + "type": "address" + }, + { + "name": "", + "type": "string" + }, + { + "name": "", + "type": "string" + }, + { + "name": "", + "type": "uint8" + }, + { + "name": "", + "type": "bytes" + }, + { + "name": "", + "type": "bytes" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "getTokenAddresses", + "outputs": [ + { + "name": "", + "type": "address[]" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "_token", + "type": "address" + }, + { + "name": "_ipfsHash", + "type": "bytes" + } + ], + "name": "setTokenIpfsHash", + "outputs": [], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "name": "_symbol", + "type": "string" + } + ], + "name": "getTokenBySymbol", + "outputs": [ + { + "name": "", + "type": "address" + }, + { + "name": "", + "type": "string" + }, + { + "name": "", + "type": "string" + }, + { + "name": "", + "type": "uint8" + }, + { + "name": "", + "type": "bytes" + }, + { + "name": "", + "type": "bytes" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "_token", + "type": "address" + }, + { + "name": "_symbol", + "type": "string" + } + ], + "name": "setTokenSymbol", + "outputs": [], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "newOwner", + "type": "address" + } + ], + "name": "transferOwnership", + "outputs": [], + "payable": false, + "type": "function" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "name": "token", + "type": "address" + }, + { + "indexed": false, + "name": "name", + "type": "string" + }, + { + "indexed": false, + "name": "symbol", + "type": "string" + }, + { + "indexed": false, + "name": "decimals", + "type": "uint8" + }, + { + "indexed": false, + "name": "ipfsHash", + "type": "bytes" + }, + { + "indexed": false, + "name": "swarmHash", + "type": "bytes" + } + ], + "name": "LogAddToken", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "name": "token", + "type": "address" + }, + { + "indexed": false, + "name": "name", + "type": "string" + }, + { + "indexed": false, + "name": "symbol", + "type": "string" + }, + { + "indexed": false, + "name": "decimals", + "type": "uint8" + }, + { + "indexed": false, + "name": "ipfsHash", + "type": "bytes" + }, + { + "indexed": false, + "name": "swarmHash", + "type": "bytes" + } + ], + "name": "LogRemoveToken", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "name": "token", + "type": "address" + }, + { + "indexed": false, + "name": "oldName", + "type": "string" + }, + { + "indexed": false, + "name": "newName", + "type": "string" + } + ], + "name": "LogTokenNameChange", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "name": "token", + "type": "address" + }, + { + "indexed": false, + "name": "oldSymbol", + "type": "string" + }, + { + "indexed": false, + "name": "newSymbol", + "type": "string" + } + ], + "name": "LogTokenSymbolChange", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "name": "token", + "type": "address" + }, + { + "indexed": false, + "name": "oldIpfsHash", + "type": "bytes" + }, + { + "indexed": false, + "name": "newIpfsHash", + "type": "bytes" + } + ], + "name": "LogTokenIpfsHashChange", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "name": "token", + "type": "address" + }, + { + "indexed": false, + "name": "oldSwarmHash", + "type": "bytes" + }, + { + "indexed": false, + "name": "newSwarmHash", + "type": "bytes" + } + ], + "name": "LogTokenSwarmHashChange", + "type": "event" + } + ], + "networks": { + "1": { + "address": "0x926a74c5c36adf004c87399e65f75628b0f98d2c" + }, + "3": { + "address": "0x6b1a50f0bb5a7995444bd3877b22dc89c62843ed" + }, + "4": { + "address": "0x4e9aad8184de8833365fea970cd9149372fdf1e6" + }, + "42": { + "address": "0xf18e504561f4347bea557f3d4558f559dddbae7f" + }, + "50": { + "address": "0x0b1ba0af832d7c05fd64161e0db78e85978e8082" + } + } +} diff --git a/packages/order-utils/src/compact_artifacts/TokenTransferProxy.json b/packages/order-utils/src/compact_artifacts/TokenTransferProxy.json new file mode 100644 index 000000000..8cf551ddb --- /dev/null +++ b/packages/order-utils/src/compact_artifacts/TokenTransferProxy.json @@ -0,0 +1,187 @@ +{ + "contract_name": "TokenTransferProxy", + "abi": [ + { + "constant": false, + "inputs": [ + { + "name": "token", + "type": "address" + }, + { + "name": "from", + "type": "address" + }, + { + "name": "to", + "type": "address" + }, + { + "name": "value", + "type": "uint256" + } + ], + "name": "transferFrom", + "outputs": [ + { + "name": "", + "type": "bool" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "target", + "type": "address" + } + ], + "name": "addAuthorizedAddress", + "outputs": [], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "name": "", + "type": "uint256" + } + ], + "name": "authorities", + "outputs": [ + { + "name": "", + "type": "address" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "target", + "type": "address" + } + ], + "name": "removeAuthorizedAddress", + "outputs": [], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "owner", + "outputs": [ + { + "name": "", + "type": "address" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "name": "", + "type": "address" + } + ], + "name": "authorized", + "outputs": [ + { + "name": "", + "type": "bool" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "getAuthorizedAddresses", + "outputs": [ + { + "name": "", + "type": "address[]" + } + ], + "payable": false, + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "name": "newOwner", + "type": "address" + } + ], + "name": "transferOwnership", + "outputs": [], + "payable": false, + "type": "function" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "name": "target", + "type": "address" + }, + { + "indexed": true, + "name": "caller", + "type": "address" + } + ], + "name": "LogAuthorizedAddressAdded", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "name": "target", + "type": "address" + }, + { + "indexed": true, + "name": "caller", + "type": "address" + } + ], + "name": "LogAuthorizedAddressRemoved", + "type": "event" + } + ], + "networks": { + "1": { + "address": "0x8da0d80f5007ef1e431dd2127178d224e32c2ef4" + }, + "3": { + "address": "0x4e9aad8184de8833365fea970cd9149372fdf1e6" + }, + "4": { + "address": "0xa8e9fa8f91e5ae138c74648c9c304f1c75003a8d" + }, + "42": { + "address": "0x087eed4bc1ee3de49befbd66c662b434b15d49d4" + }, + "50": { + "address": "0x1dc4c1cefef38a777b15aa20260a54e584b16c48" + } + } +} diff --git a/packages/order-utils/src/compact_artifacts/ZRX.json b/packages/order-utils/src/compact_artifacts/ZRX.json new file mode 100644 index 000000000..e40b8f268 --- /dev/null +++ b/packages/order-utils/src/compact_artifacts/ZRX.json @@ -0,0 +1,20 @@ +{ + "contract_name": "ZRX", + "networks": { + "1": { + "address": "0xe41d2489571d322189246dafa5ebde1f4699f498" + }, + "3": { + "address": "0xa8e9fa8f91e5ae138c74648c9c304f1c75003a8d" + }, + "4": { + "address": "0x00f58d6d585f84b2d7267940cede30ce2fe6eae8" + }, + "42": { + "address": "0x6ff6c0ff1d68b964901f986d4c9fa3ac68346570" + }, + "50": { + "address": "0x1d7022f5b17d2f8b695918fb48fa1089c9f85401" + } + } +} diff --git a/packages/order-utils/src/formatters.ts b/packages/order-utils/src/formatters.ts new file mode 100644 index 000000000..2b6f4ddb7 --- /dev/null +++ b/packages/order-utils/src/formatters.ts @@ -0,0 +1,23 @@ +import { Order, OrderAddresses, OrderValues } from '@0xproject/types'; +import { BigNumber } from '@0xproject/utils'; + +export const formatters = { + getOrderAddressesAndValues(order: Order): [OrderAddresses, OrderValues] { + const orderAddresses: OrderAddresses = [ + order.maker, + order.taker, + order.makerTokenAddress, + order.takerTokenAddress, + order.feeRecipient, + ]; + const orderValues: OrderValues = [ + order.makerTokenAmount, + order.takerTokenAmount, + order.makerFee, + order.takerFee, + order.expirationUnixTimestampSec, + order.salt, + ]; + return [orderAddresses, orderValues]; + }, +}; diff --git a/packages/order-utils/src/index.ts b/packages/order-utils/src/index.ts index b85432c84..e9cea95ed 100644 --- a/packages/order-utils/src/index.ts +++ b/packages/order-utils/src/index.ts @@ -4,3 +4,8 @@ export { orderFactory } from './order_factory'; export { constants } from './constants'; export { generatePseudoRandomSalt } from './salt'; export { OrderError } from './types'; +export { formatters } from './formatters'; +export { AbstractBalanceAndProxyAllowanceFetcher } from './abstract/abstract_balance_and_proxy_allowance_fetcher'; +export { AbstractOrderFilledCancelledFetcher } from './abstract/abstract_order_filled_cancelled_fetcher'; +export { RemainingFillableCalculator } from './remaining_fillable_calculator'; +export { OrderStateUtils } from './order_state_utils'; diff --git a/packages/order-utils/src/order_state_utils.ts b/packages/order-utils/src/order_state_utils.ts new file mode 100644 index 000000000..36171f526 --- /dev/null +++ b/packages/order-utils/src/order_state_utils.ts @@ -0,0 +1,140 @@ +import { + ExchangeContractErrs, + OrderRelevantState, + OrderState, + OrderStateInvalid, + OrderStateValid, + SignedOrder, +} from '@0xproject/types'; +import { BigNumber } from '@0xproject/utils'; +import * as _ from 'lodash'; + +import { AbstractBalanceAndProxyAllowanceFetcher } from './abstract/abstract_balance_and_proxy_allowance_fetcher'; +import { AbstractOrderFilledCancelledFetcher } from './abstract/abstract_order_filled_cancelled_fetcher'; +import { getOrderHashHex } from './order_hash'; +import { RemainingFillableCalculator } from './remaining_fillable_calculator'; + +const ACCEPTABLE_RELATIVE_ROUNDING_ERROR = 0.0001; + +export class OrderStateUtils { + private _balanceAndProxyAllowanceFetcher: AbstractBalanceAndProxyAllowanceFetcher; + private _orderFilledCancelledFetcher: AbstractOrderFilledCancelledFetcher; + private static _validateIfOrderIsValid(signedOrder: SignedOrder, orderRelevantState: OrderRelevantState): void { + const unavailableTakerTokenAmount = orderRelevantState.cancelledTakerTokenAmount.add( + orderRelevantState.filledTakerTokenAmount, + ); + const availableTakerTokenAmount = signedOrder.takerTokenAmount.minus(unavailableTakerTokenAmount); + if (availableTakerTokenAmount.eq(0)) { + throw new Error(ExchangeContractErrs.OrderRemainingFillAmountZero); + } + + if (orderRelevantState.makerBalance.eq(0)) { + throw new Error(ExchangeContractErrs.InsufficientMakerBalance); + } + if (orderRelevantState.makerProxyAllowance.eq(0)) { + throw new Error(ExchangeContractErrs.InsufficientMakerAllowance); + } + if (!signedOrder.makerFee.eq(0)) { + if (orderRelevantState.makerFeeBalance.eq(0)) { + throw new Error(ExchangeContractErrs.InsufficientMakerFeeBalance); + } + if (orderRelevantState.makerFeeProxyAllowance.eq(0)) { + throw new Error(ExchangeContractErrs.InsufficientMakerFeeAllowance); + } + } + const minFillableTakerTokenAmountWithinNoRoundingErrorRange = signedOrder.takerTokenAmount + .dividedBy(ACCEPTABLE_RELATIVE_ROUNDING_ERROR) + .dividedBy(signedOrder.makerTokenAmount); + if ( + orderRelevantState.remainingFillableTakerTokenAmount.lessThan( + minFillableTakerTokenAmountWithinNoRoundingErrorRange, + ) + ) { + throw new Error(ExchangeContractErrs.OrderFillRoundingError); + } + } + constructor( + balanceAndProxyAllowanceFetcher: AbstractBalanceAndProxyAllowanceFetcher, + orderFilledCancelledFetcher: AbstractOrderFilledCancelledFetcher, + ) { + this._balanceAndProxyAllowanceFetcher = balanceAndProxyAllowanceFetcher; + this._orderFilledCancelledFetcher = orderFilledCancelledFetcher; + } + public async getOrderStateAsync(signedOrder: SignedOrder): Promise<OrderState> { + const orderRelevantState = await this.getOrderRelevantStateAsync(signedOrder); + const orderHash = getOrderHashHex(signedOrder); + try { + OrderStateUtils._validateIfOrderIsValid(signedOrder, orderRelevantState); + const orderState: OrderStateValid = { + isValid: true, + orderHash, + orderRelevantState, + }; + return orderState; + } catch (err) { + const orderState: OrderStateInvalid = { + isValid: false, + orderHash, + error: err.message, + }; + return orderState; + } + } + public async getOrderRelevantStateAsync(signedOrder: SignedOrder): Promise<OrderRelevantState> { + const zrxTokenAddress = this._orderFilledCancelledFetcher.getZRXTokenAddress(); + const orderHash = getOrderHashHex(signedOrder); + const makerBalance = await this._balanceAndProxyAllowanceFetcher.getBalanceAsync( + signedOrder.makerTokenAddress, + signedOrder.maker, + ); + const makerProxyAllowance = await this._balanceAndProxyAllowanceFetcher.getProxyAllowanceAsync( + signedOrder.makerTokenAddress, + signedOrder.maker, + ); + const makerFeeBalance = await this._balanceAndProxyAllowanceFetcher.getBalanceAsync( + zrxTokenAddress, + signedOrder.maker, + ); + const makerFeeProxyAllowance = await this._balanceAndProxyAllowanceFetcher.getProxyAllowanceAsync( + zrxTokenAddress, + signedOrder.maker, + ); + const filledTakerTokenAmount = await this._orderFilledCancelledFetcher.getFilledTakerAmountAsync(orderHash); + const cancelledTakerTokenAmount = await this._orderFilledCancelledFetcher.getCancelledTakerAmountAsync( + orderHash, + ); + const unavailableTakerTokenAmount = await this._orderFilledCancelledFetcher.getUnavailableTakerAmountAsync( + orderHash, + ); + const totalMakerTokenAmount = signedOrder.makerTokenAmount; + const totalTakerTokenAmount = signedOrder.takerTokenAmount; + const remainingTakerTokenAmount = totalTakerTokenAmount.minus(unavailableTakerTokenAmount); + const remainingMakerTokenAmount = remainingTakerTokenAmount + .times(totalMakerTokenAmount) + .dividedToIntegerBy(totalTakerTokenAmount); + const transferrableMakerTokenAmount = BigNumber.min([makerProxyAllowance, makerBalance]); + const transferrableFeeTokenAmount = BigNumber.min([makerFeeProxyAllowance, makerFeeBalance]); + + const isMakerTokenZRX = signedOrder.makerTokenAddress === zrxTokenAddress; + const remainingFillableCalculator = new RemainingFillableCalculator( + signedOrder, + isMakerTokenZRX, + transferrableMakerTokenAmount, + transferrableFeeTokenAmount, + remainingMakerTokenAmount, + ); + const remainingFillableMakerTokenAmount = remainingFillableCalculator.computeRemainingMakerFillable(); + const remainingFillableTakerTokenAmount = remainingFillableCalculator.computeRemainingTakerFillable(); + const orderRelevantState = { + makerBalance, + makerProxyAllowance, + makerFeeBalance, + makerFeeProxyAllowance, + filledTakerTokenAmount, + cancelledTakerTokenAmount, + remainingFillableMakerTokenAmount, + remainingFillableTakerTokenAmount, + }; + return orderRelevantState; + } +} diff --git a/packages/order-utils/src/remaining_fillable_calculator.ts b/packages/order-utils/src/remaining_fillable_calculator.ts new file mode 100644 index 000000000..184c13aa4 --- /dev/null +++ b/packages/order-utils/src/remaining_fillable_calculator.ts @@ -0,0 +1,95 @@ +import { SignedOrder } from '@0xproject/types'; +import { BigNumber } from '@0xproject/utils'; + +export class RemainingFillableCalculator { + private _signedOrder: SignedOrder; + private _isMakerTokenZRX: boolean; + // Transferrable Amount is the minimum of Approval and Balance + private _transferrableMakerTokenAmount: BigNumber; + private _transferrableMakerFeeTokenAmount: BigNumber; + private _remainingMakerTokenAmount: BigNumber; + private _remainingMakerFeeAmount: BigNumber; + constructor( + signedOrder: SignedOrder, + isMakerTokenZRX: boolean, + transferrableMakerTokenAmount: BigNumber, + transferrableMakerFeeTokenAmount: BigNumber, + remainingMakerTokenAmount: BigNumber, + ) { + this._signedOrder = signedOrder; + this._isMakerTokenZRX = isMakerTokenZRX; + this._transferrableMakerTokenAmount = transferrableMakerTokenAmount; + this._transferrableMakerFeeTokenAmount = transferrableMakerFeeTokenAmount; + this._remainingMakerTokenAmount = remainingMakerTokenAmount; + this._remainingMakerFeeAmount = remainingMakerTokenAmount + .times(signedOrder.makerFee) + .dividedToIntegerBy(signedOrder.makerTokenAmount); + } + public computeRemainingMakerFillable(): BigNumber { + if (this._hasSufficientFundsForFeeAndTransferAmount()) { + return this._remainingMakerTokenAmount; + } + if (this._signedOrder.makerFee.isZero()) { + return BigNumber.min(this._remainingMakerTokenAmount, this._transferrableMakerTokenAmount); + } + return this._calculatePartiallyFillableMakerTokenAmount(); + } + public computeRemainingTakerFillable(): BigNumber { + return this.computeRemainingMakerFillable() + .times(this._signedOrder.takerTokenAmount) + .dividedToIntegerBy(this._signedOrder.makerTokenAmount); + } + private _hasSufficientFundsForFeeAndTransferAmount(): boolean { + if (this._isMakerTokenZRX) { + const totalZRXTransferAmountRequired = this._remainingMakerTokenAmount.plus(this._remainingMakerFeeAmount); + const hasSufficientFunds = this._transferrableMakerTokenAmount.greaterThanOrEqualTo( + totalZRXTransferAmountRequired, + ); + return hasSufficientFunds; + } else { + const hasSufficientFundsForTransferAmount = this._transferrableMakerTokenAmount.greaterThanOrEqualTo( + this._remainingMakerTokenAmount, + ); + const hasSufficientFundsForFeeAmount = this._transferrableMakerFeeTokenAmount.greaterThanOrEqualTo( + this._remainingMakerFeeAmount, + ); + const hasSufficientFunds = hasSufficientFundsForTransferAmount && hasSufficientFundsForFeeAmount; + return hasSufficientFunds; + } + } + private _calculatePartiallyFillableMakerTokenAmount(): BigNumber { + // Given an order for 200 wei for 2 ZRXwei fee, find 100 wei for 1 ZRXwei. Order ratio is then 100:1 + const orderToFeeRatio = this._signedOrder.makerTokenAmount.dividedBy(this._signedOrder.makerFee); + // The number of times the maker can fill the order, if each fill only required the transfer of a single + // baseUnit of fee tokens. + // Given 2 ZRXwei, the maximum amount of times Maker can fill this order, in terms of fees, is 2 + const fillableTimesInFeeTokenBaseUnits = BigNumber.min( + this._transferrableMakerFeeTokenAmount, + this._remainingMakerFeeAmount, + ); + // The number of times the Maker can fill the order, given the Maker Token Balance + // Assuming a balance of 150 wei, and an orderToFeeRatio of 100:1, maker can fill this order 1 time. + let fillableTimesInMakerTokenUnits = this._transferrableMakerTokenAmount.dividedBy(orderToFeeRatio); + if (this._isMakerTokenZRX) { + // If ZRX is the maker token, the Fee and the Maker amount need to be removed from the same pool; + // 200 ZRXwei for 2ZRXwei fee can only be filled once (need 202 ZRXwei) + const totalZRXTokenPooled = this._transferrableMakerTokenAmount; + // The purchasing power here is less as the tokens are taken from the same Pool + // For every one number of fills, we have to take an extra ZRX out of the pool + fillableTimesInMakerTokenUnits = totalZRXTokenPooled.dividedBy(orderToFeeRatio.plus(new BigNumber(1))); + } + // When Ratio is not fully divisible there can be remainders which cannot be represented, so they are floored. + // This can result in a RoundingError being thrown by the Exchange Contract. + const partiallyFillableMakerTokenAmount = fillableTimesInMakerTokenUnits + .times(this._signedOrder.makerTokenAmount) + .dividedToIntegerBy(this._signedOrder.makerFee); + const partiallyFillableFeeTokenAmount = fillableTimesInFeeTokenBaseUnits + .times(this._signedOrder.makerTokenAmount) + .dividedToIntegerBy(this._signedOrder.makerFee); + const partiallyFillableAmount = BigNumber.min( + partiallyFillableMakerTokenAmount, + partiallyFillableFeeTokenAmount, + ); + return partiallyFillableAmount; + } +} |