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-rw-r--r--packages/website/ts/blockchain.ts98
1 files changed, 53 insertions, 45 deletions
diff --git a/packages/website/ts/blockchain.ts b/packages/website/ts/blockchain.ts
index 2a4aabeb2..481917934 100644
--- a/packages/website/ts/blockchain.ts
+++ b/packages/website/ts/blockchain.ts
@@ -77,21 +77,21 @@ export class Blockchain {
}
private static getNameGivenProvider(provider: Web3.Provider): string {
if (!_.isUndefined((provider as any).isMetaMask)) {
- return constants.METAMASK_PROVIDER_NAME;
+ return constants.PROVIDER_NAME_METAMASK;
}
// HACK: We use the fact that Parity Signer's provider is an instance of their
// internal `Web3FrameProvider` class.
const isParitySigner = _.startsWith(provider.constructor.toString(), 'function Web3FrameProvider');
if (isParitySigner) {
- return constants.PARITY_SIGNER_PROVIDER_NAME;
+ return constants.PROVIDER_NAME_PARITY_SIGNER;
}
- return constants.GENERIC_PROVIDER_NAME;
+ return constants.PROVIDER_NAME_GENERIC;
}
private static async getProviderAsync(injectedWeb3: Web3, networkIdIfExists: number) {
const doesInjectedWeb3Exist = !_.isUndefined(injectedWeb3);
- const publicNodeUrlsIfExistsForNetworkId = constants.PUBLIC_NODE_URLS_BY_NETWORK_ID[networkIdIfExists];
+ const publicNodeUrlsIfExistsForNetworkId = configs.PUBLIC_NODE_URLS_BY_NETWORK_ID[networkIdIfExists];
const isPublicNodeAvailableForNetworkId = !_.isUndefined(publicNodeUrlsIfExistsForNetworkId);
let provider;
@@ -114,11 +114,11 @@ export class Blockchain {
// injected into their browser.
provider = new ProviderEngine();
provider.addProvider(new FilterSubprovider());
- const networkId = configs.isMainnetEnabled ?
- constants.MAINNET_NETWORK_ID :
- constants.TESTNET_NETWORK_ID;
+ const networkId = configs.IS_MAINNET_ENABLED ?
+ constants.NETWORK_ID_MAINNET :
+ constants.NETWORK_ID_TESTNET;
provider.addProvider(new RedundantRPCSubprovider(
- constants.PUBLIC_NODE_URLS_BY_NETWORK_ID[networkId],
+ configs.PUBLIC_NODE_URLS_BY_NETWORK_ID[networkId],
));
provider.start();
}
@@ -135,11 +135,11 @@ export class Blockchain {
const isConnected = !_.isUndefined(newNetworkId);
if (!isConnected) {
this.networkId = newNetworkId;
- this.dispatcher.encounteredBlockchainError(BlockchainErrs.DISCONNECTED_FROM_ETHEREUM_NODE);
+ this.dispatcher.encounteredBlockchainError(BlockchainErrs.DisconnectedFromEthereumNode);
this.dispatcher.updateShouldBlockchainErrDialogBeOpen(true);
} else if (this.networkId !== newNetworkId) {
this.networkId = newNetworkId;
- this.dispatcher.encounteredBlockchainError('');
+ this.dispatcher.encounteredBlockchainError(BlockchainErrs.NoError);
await this.fetchTokenInformationAsync();
await this.rehydrateStoreWithContractEvents();
}
@@ -158,6 +158,14 @@ export class Blockchain {
}
public async isAddressInTokenRegistryAsync(tokenAddress: string): Promise<boolean> {
utils.assert(!_.isUndefined(this.zeroEx), 'ZeroEx must be instantiated.');
+ // HACK: temporarily whitelist the new WETH token address `as if` they were
+ // already in the tokenRegistry.
+ // TODO: Remove this hack once we've updated the TokenRegistries
+ // Airtable task: https://airtable.com/tblFe0Q9JuKJPYbTn/viwsOG2Y97qdIeCIO/recv3VGmIorFzHBVz
+ if (configs.SHOULD_DEPRECATE_OLD_WETH_TOKEN &&
+ tokenAddress === configs.NEW_WRAPPED_ETHERS[this.networkId]) {
+ return true;
+ }
const tokenIfExists = await this.zeroEx.tokenRegistry.getTokenIfExistsAsync(tokenAddress);
return !_.isUndefined(tokenIfExists);
}
@@ -186,7 +194,7 @@ export class Blockchain {
// later on in the logic.
let provider;
switch (providerType) {
- case ProviderType.LEDGER: {
+ case ProviderType.Ledger: {
const isU2FSupported = await utils.isU2FSupportedAsync();
if (!isU2FSupported) {
throw new Error('Cannot update providerType to LEDGER without U2F support');
@@ -205,11 +213,11 @@ export class Blockchain {
this.ledgerSubprovider = new LedgerSubprovider(ledgerWalletConfigs);
provider.addProvider(this.ledgerSubprovider);
provider.addProvider(new FilterSubprovider());
- const networkId = configs.isMainnetEnabled ?
- constants.MAINNET_NETWORK_ID :
- constants.TESTNET_NETWORK_ID;
+ const networkId = configs.IS_MAINNET_ENABLED ?
+ constants.NETWORK_ID_MAINNET :
+ constants.NETWORK_ID_TESTNET;
provider.addProvider(new RedundantRPCSubprovider(
- constants.PUBLIC_NODE_URLS_BY_NETWORK_ID[networkId],
+ configs.PUBLIC_NODE_URLS_BY_NETWORK_ID[networkId],
));
provider.start();
this.web3Wrapper.destroy();
@@ -220,7 +228,7 @@ export class Blockchain {
break;
}
- case ProviderType.INJECTED: {
+ case ProviderType.Injected: {
if (_.isUndefined(this.cachedProvider)) {
return; // Going from injected to injected, so we noop
}
@@ -241,8 +249,8 @@ export class Blockchain {
await this.fetchTokenInformationAsync();
}
public async setProxyAllowanceAsync(token: Token, amountInBaseUnits: BigNumber): Promise<void> {
- utils.assert(this.isValidAddress(token.address), BlockchainCallErrs.TOKEN_ADDRESS_IS_INVALID);
- utils.assert(this.doesUserAddressExist(), BlockchainCallErrs.USER_HAS_NO_ASSOCIATED_ADDRESSES);
+ utils.assert(this.isValidAddress(token.address), BlockchainCallErrs.TokenAddressIsInvalid);
+ utils.assert(this.doesUserAddressExist(), BlockchainCallErrs.UserHasNoAssociatedAddresses);
utils.assert(!_.isUndefined(this.zeroEx), 'ZeroEx must be instantiated.');
const txHash = await this.zeroEx.token.setProxyAllowanceAsync(
@@ -258,7 +266,7 @@ export class Blockchain {
token.address, this.userAddress, toAddress, amountInBaseUnits,
);
await this.showEtherScanLinkAndAwaitTransactionMinedAsync(txHash);
- const etherScanLinkIfExists = utils.getEtherScanLinkIfExists(txHash, this.networkId, EtherscanLinkSuffixes.tx);
+ const etherScanLinkIfExists = utils.getEtherScanLinkIfExists(txHash, this.networkId, EtherscanLinkSuffixes.Tx);
this.dispatcher.showFlashMessage(React.createElement(TokenSendCompleted, {
etherScanLinkIfExists,
token,
@@ -294,7 +302,7 @@ export class Blockchain {
}
public async fillOrderAsync(signedOrder: SignedOrder,
fillTakerTokenAmount: BigNumber): Promise<BigNumber> {
- utils.assert(this.doesUserAddressExist(), BlockchainCallErrs.USER_HAS_NO_ASSOCIATED_ADDRESSES);
+ utils.assert(this.doesUserAddressExist(), BlockchainCallErrs.UserHasNoAssociatedAddresses);
const shouldThrowOnInsufficientBalanceOrAllowance = true;
@@ -346,7 +354,7 @@ export class Blockchain {
return this.web3Wrapper.isAddress(lowercaseAddress);
}
public async pollTokenBalanceAsync(token: Token) {
- utils.assert(this.doesUserAddressExist(), BlockchainCallErrs.USER_HAS_NO_ASSOCIATED_ADDRESSES);
+ utils.assert(this.doesUserAddressExist(), BlockchainCallErrs.UserHasNoAssociatedAddresses);
const [currBalance] = await this.getTokenBalanceAndAllowanceAsync(this.userAddress, token.address);
@@ -375,7 +383,7 @@ export class Blockchain {
return signatureData;
}
public async mintTestTokensAsync(token: Token) {
- utils.assert(this.doesUserAddressExist(), BlockchainCallErrs.USER_HAS_NO_ASSOCIATED_ADDRESSES);
+ utils.assert(this.doesUserAddressExist(), BlockchainCallErrs.UserHasNoAssociatedAddresses);
const mintableContract = await this.instantiateContractIfExistsAsync(MintableArtifacts, token.address);
await mintableContract.mint(constants.MINT_AMOUNT, {
@@ -390,14 +398,14 @@ export class Blockchain {
}
public async convertEthToWrappedEthTokensAsync(etherTokenAddress: string, amount: BigNumber): Promise<void> {
utils.assert(!_.isUndefined(this.zeroEx), 'ZeroEx must be instantiated.');
- utils.assert(this.doesUserAddressExist(), BlockchainCallErrs.USER_HAS_NO_ASSOCIATED_ADDRESSES);
+ utils.assert(this.doesUserAddressExist(), BlockchainCallErrs.UserHasNoAssociatedAddresses);
const txHash = await this.zeroEx.etherToken.depositAsync(etherTokenAddress, amount, this.userAddress);
await this.showEtherScanLinkAndAwaitTransactionMinedAsync(txHash);
}
public async convertWrappedEthTokensToEthAsync(etherTokenAddress: string, amount: BigNumber): Promise<void> {
utils.assert(!_.isUndefined(this.zeroEx), 'ZeroEx must be instantiated.');
- utils.assert(this.doesUserAddressExist(), BlockchainCallErrs.USER_HAS_NO_ASSOCIATED_ADDRESSES);
+ utils.assert(this.doesUserAddressExist(), BlockchainCallErrs.UserHasNoAssociatedAddresses);
const txHash = await this.zeroEx.etherToken.withdrawAsync(etherTokenAddress, amount, this.userAddress);
await this.showEtherScanLinkAndAwaitTransactionMinedAsync(txHash);
@@ -463,7 +471,7 @@ export class Blockchain {
}
private async showEtherScanLinkAndAwaitTransactionMinedAsync(
txHash: string): Promise<TransactionReceiptWithDecodedLogs> {
- const etherScanLinkIfExists = utils.getEtherScanLinkIfExists(txHash, this.networkId, EtherscanLinkSuffixes.tx);
+ const etherScanLinkIfExists = utils.getEtherScanLinkIfExists(txHash, this.networkId, EtherscanLinkSuffixes.Tx);
this.dispatcher.showFlashMessage(React.createElement(TransactionSubmitted, {
etherScanLinkIfExists,
}));
@@ -491,7 +499,7 @@ export class Blockchain {
}
private async startListeningForExchangeLogFillEventsAsync(indexFilterValues: IndexedFilterValues): Promise<void> {
utils.assert(!_.isUndefined(this.zeroEx), 'ZeroEx must be instantiated.');
- utils.assert(this.doesUserAddressExist(), BlockchainCallErrs.USER_HAS_NO_ASSOCIATED_ADDRESSES);
+ utils.assert(this.doesUserAddressExist(), BlockchainCallErrs.UserHasNoAssociatedAddresses);
// Fetch historical logs
await this.fetchHistoricalExchangeLogFillEventsAsync(indexFilterValues);
@@ -591,19 +599,19 @@ export class Blockchain {
_.each(tokenRegistryTokens, (t: ZeroExToken, i: number) => {
// HACK: For now we have a hard-coded list of iconUrls for the dummyTokens
// TODO: Refactor this out and pull the iconUrl directly from the TokenRegistry
- const iconUrl = constants.iconUrlBySymbol[t.symbol];
+ const iconUrl = configs.ICON_URL_BY_SYMBOL[t.symbol];
// HACK: Temporarily we hijack the WETH addresses fetched from the tokenRegistry
// so that we can take our time with actually updating it. This ensures that when
// we deploy the new WETH page, everyone will re-fill their trackedTokens with the
// new canonical WETH.
// TODO: Remove this hack once we've updated the TokenRegistries
+ // Airtable task: https://airtable.com/tblFe0Q9JuKJPYbTn/viwsOG2Y97qdIeCIO/recv3VGmIorFzHBVz
let address = t.address;
- if (t.symbol === 'WETH') {
- if (this.networkId === 1) {
- address = '0xe495bcacaf29a0eb00fb67b86e9cd2a994dd55d8';
- } else if (this.networkId === 42) {
- address = '0x739e78d6bebbdf24105a5145fa04436589d1cbd9';
- }
+ if (configs.SHOULD_DEPRECATE_OLD_WETH_TOKEN && t.symbol === 'WETH') {
+ const newEtherTokenAddressIfExists = configs.NEW_WRAPPED_ETHERS[this.networkId];
+ if (!_.isUndefined(newEtherTokenAddressIfExists)) {
+ address = newEtherTokenAddressIfExists;
+ }
}
const token: Token = {
iconUrl,
@@ -639,9 +647,9 @@ export class Blockchain {
const provider = await Blockchain.getProviderAsync(injectedWeb3, networkIdIfExists);
const networkId = !_.isUndefined(networkIdIfExists) ? networkIdIfExists :
- configs.isMainnetEnabled ?
- constants.MAINNET_NETWORK_ID :
- constants.TESTNET_NETWORK_ID;
+ configs.IS_MAINNET_ENABLED ?
+ constants.NETWORK_ID_MAINNET :
+ constants.NETWORK_ID_TESTNET;
const zeroExConfigs = {
networkId,
};
@@ -661,7 +669,7 @@ export class Blockchain {
const doesInjectedWeb3Exist = !_.isUndefined(injectedWeb3);
const providerName = doesInjectedWeb3Exist ?
Blockchain.getNameGivenProvider(injectedWeb3.currentProvider) :
- constants.PUBLIC_PROVIDER_NAME;
+ constants.PROVIDER_NAME_PUBLIC;
this.dispatcher.updateInjectedProviderName(providerName);
}
private async fetchTokenInformationAsync() {
@@ -686,7 +694,7 @@ export class Blockchain {
let trackedTokensIfExists = trackedTokenStorage.getTrackedTokensIfExists(this.userAddress, this.networkId);
const tokenRegistryTokens = _.values(tokenRegistryTokensByAddress);
if (_.isUndefined(trackedTokensIfExists)) {
- trackedTokensIfExists = _.map(configs.defaultTrackedTokenSymbols, symbol => {
+ trackedTokensIfExists = _.map(configs.DEFAULT_TRACKED_TOKEN_SYMBOLS, symbol => {
const token = _.find(tokenRegistryTokens, t => t.symbol === symbol);
token.isTracked = true;
return token;
@@ -709,11 +717,11 @@ export class Blockchain {
await this.updateTokenBalancesAndAllowancesAsync(trackedTokensIfExists);
const mostPopularTradingPairTokens: Token[] = [
- _.find(allTokens, {symbol: configs.defaultTrackedTokenSymbols[0]}),
- _.find(allTokens, {symbol: configs.defaultTrackedTokenSymbols[1]}),
+ _.find(allTokens, {symbol: configs.DEFAULT_TRACKED_TOKEN_SYMBOLS[0]}),
+ _.find(allTokens, {symbol: configs.DEFAULT_TRACKED_TOKEN_SYMBOLS[1]}),
];
- this.dispatcher.updateChosenAssetTokenAddress(Side.deposit, mostPopularTradingPairTokens[0].address);
- this.dispatcher.updateChosenAssetTokenAddress(Side.receive, mostPopularTradingPairTokens[1].address);
+ this.dispatcher.updateChosenAssetTokenAddress(Side.Deposit, mostPopularTradingPairTokens[0].address);
+ this.dispatcher.updateChosenAssetTokenAddress(Side.Receive, mostPopularTradingPairTokens[1].address);
this.dispatcher.updateBlockchainIsLoaded(true);
}
private async instantiateContractIfExistsAsync(artifact: any, address?: string): Promise<ContractInstance> {
@@ -733,7 +741,7 @@ export class Blockchain {
const doesContractExist = await this.doesContractExistAtAddressAsync(contractAddress);
if (!doesContractExist) {
utils.consoleLog(`Contract does not exist: ${artifact.contract_name} at ${contractAddress}`);
- throw new Error(BlockchainCallErrs.CONTRACT_DOES_NOT_EXIST);
+ throw new Error(BlockchainCallErrs.ContractDoesNotExist);
}
}
@@ -746,10 +754,10 @@ export class Blockchain {
const errMsg = `${err}`;
utils.consoleLog(`Notice: Error encountered: ${err} ${err.stack}`);
if (_.includes(errMsg, 'not been deployed to detected network')) {
- throw new Error(BlockchainCallErrs.CONTRACT_DOES_NOT_EXIST);
+ throw new Error(BlockchainCallErrs.ContractDoesNotExist);
} else {
await errorReporter.reportAsync(err);
- throw new Error(BlockchainCallErrs.UNHANDLED_ERROR);
+ throw new Error(BlockchainCallErrs.UnhandledError);
}
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-12 19:30:09 +0800