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client-bundle.js
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client-bundle.js
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(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const messaging_1 = require("@connext/messaging");
const proxy_lock_1 = require("@connext/proxy-lock");
const types_1 = require("@connext/types");
const types_2 = require("@counterfactual/types");
require("core-js/stable");
const ethers_1 = require("ethers");
const constants_1 = require("ethers/constants");
const utils_1 = require("ethers/utils");
const human_standard_token_abi_1 = __importDefault(require("human-standard-token-abi"));
require("regenerator-runtime/runtime");
const ConditionalTransferController_1 = require("./controllers/ConditionalTransferController");
const DepositController_1 = require("./controllers/DepositController");
const ResolveConditionController_1 = require("./controllers/ResolveConditionController");
const SwapController_1 = require("./controllers/SwapController");
const TransferController_1 = require("./controllers/TransferController");
const WithdrawalController_1 = require("./controllers/WithdrawalController");
const cfCore_1 = require("./lib/cfCore");
const logger_1 = require("./lib/logger");
const utils_2 = require("./lib/utils");
const listener_1 = require("./listener");
const node_1 = require("./node");
const addresses_1 = require("./validation/addresses");
const bn_1 = require("./validation/bn");
function connect(opts) {
return __awaiter(this, void 0, void 0, function* () {
const { logLevel, ethProviderUrl, mnemonic, natsClusterId, nodeUrl, natsToken, store } = opts;
const logger = new logger_1.Logger("ConnextConnect", logLevel);
const ethProvider = new ethers_1.providers.JsonRpcProvider(ethProviderUrl);
const network = yield ethProvider.getNetwork();
if (network.chainId === 4447) {
network.name = "ganache";
ethProvider.getSigner = (addressOrIndex) => {
throw { code: "UNSUPPORTED_OPERATION" };
};
}
logger.info(`Creating messaging service client (logLevel: ${logLevel})`);
const messagingFactory = new messaging_1.MessagingServiceFactory({
clusterId: natsClusterId,
logLevel,
messagingUrl: nodeUrl,
token: natsToken,
});
const messaging = messagingFactory.createService("messaging");
yield messaging.connect();
logger.info("Messaging service is connected");
const extendedXpriv = utils_1.HDNode.fromMnemonic(mnemonic).extendedKey;
yield store.set([{ path: cfCore_1.EXTENDED_PRIVATE_KEY_PATH, value: extendedXpriv }]);
const nodeApiConfig = {
logLevel,
messaging,
};
logger.info("creating node api client");
const node = new node_1.NodeApiClient(nodeApiConfig);
logger.info("created node api client successfully");
const config = yield node.config();
logger.info(`node is connected to eth network: ${JSON.stringify(config.ethNetwork)}`);
node.setNodePublicIdentifier(config.nodePublicIdentifier);
const appRegistry = yield node.appRegistry();
logger.info("using node's proxy lock service");
let lockService = new proxy_lock_1.ProxyLockService(messaging);
logger.info("creating new cf module");
const cfCore = yield cfCore_1.CFCore.create(messaging, store, {
STORE_KEY_PREFIX: "store",
}, ethProvider, config.contractAddresses, lockService);
node.setUserPublicIdentifier(cfCore.publicIdentifier);
logger.info("created cf module successfully");
const signer = yield cfCore.signerAddress();
logger.info(`cf module signer address: ${signer}`);
const myChannel = yield node.getChannel();
let multisigAddress;
if (!myChannel) {
logger.info("no channel detected, creating channel..");
const creationEventData = yield new Promise((res, rej) => __awaiter(this, void 0, void 0, function* () {
const timer = setTimeout(() => rej("Create channel event not fired within 30s"), 30000);
cfCore.once(types_2.Node.EventName.CREATE_CHANNEL, (data) => {
clearTimeout(timer);
res(data.data);
});
const creationData = yield node.createChannel();
logger.info(`created channel, transaction: ${creationData}`);
}));
logger.info(`create channel event data: ${JSON.stringify(creationEventData, utils_2.replaceBN, 2)}`);
multisigAddress = creationEventData.multisigAddress;
}
else {
multisigAddress = myChannel.multisigAddress;
}
logger.info(`multisigAddress: ${multisigAddress}`);
const client = new ConnextInternal(Object.assign({ appRegistry,
cfCore,
ethProvider,
messaging,
multisigAddress,
network,
node, nodePublicIdentifier: config.nodePublicIdentifier }, opts));
yield client.registerSubscriptions();
return client;
});
}
exports.connect = connect;
class ConnextChannel {
constructor(opts) {
this.on = (event, callback) => {
return this.internal.on(event, callback);
};
this.emit = (event, data) => {
return this.internal.emit(event, data);
};
this.deposit = (params) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.deposit(params);
});
this.swap = (params) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.swap(params);
});
this.transfer = (params) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.transfer(params);
});
this.withdraw = (params) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.withdraw(params);
});
this.resolveCondition = (params) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.resolveCondition(params);
});
this.conditionalTransfer = (params) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.conditionalTransfer(params);
});
this.config = () => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.node.config();
});
this.getChannel = () => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.node.getChannel();
});
this.getAppRegistry = (appDetails) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.node.appRegistry(appDetails);
});
this.createChannel = () => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.node.createChannel();
});
this.subscribeToSwapRates = (from, to, callback) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.node.subscribeToSwapRates(from, to, callback);
});
this.getLatestSwapRate = (from, to) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.node.getLatestSwapRate(from, to);
});
this.unsubscribeToSwapRates = (from, to) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.node.unsubscribeFromSwapRates(from, to);
});
this.requestCollateral = (tokenAddress) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.node.requestCollateral(tokenAddress);
});
this.addPaymentProfile = (profile) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.node.addPaymentProfile(profile);
});
this.getPaymentProfile = (assetId) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.node.getPaymentProfile(assetId);
});
this.verifyAppSequenceNumber = () => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.verifyAppSequenceNumber();
});
this.cfDeposit = (amount, assetId, notifyCounterparty = false) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.cfDeposit(amount, assetId, notifyCounterparty);
});
this.getFreeBalance = (assetId = constants_1.AddressZero) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.getFreeBalance(assetId);
});
this.getAppInstances = () => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.getAppInstances();
});
this.getAppInstanceDetails = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.getAppInstanceDetails(appInstanceId);
});
this.getAppState = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.getAppState(appInstanceId);
});
this.getProposedAppInstances = () => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.getProposedAppInstances();
});
this.getProposedAppInstance = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.getProposedAppInstance(appInstanceId);
});
this.proposeInstallApp = (params) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.proposeInstallApp(params);
});
this.proposeInstallVirtualApp = (params) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.proposeInstallVirtualApp(params);
});
this.installVirtualApp = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.installVirtualApp(appInstanceId);
});
this.installApp = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.installApp(appInstanceId);
});
this.rejectInstallApp = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.rejectInstallApp(appInstanceId);
});
this.rejectInstallVirtualApp = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.rejectInstallVirtualApp(appInstanceId);
});
this.takeAction = (appInstanceId, action) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.takeAction(appInstanceId, action);
});
this.updateState = (appInstanceId, newState) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.updateState(appInstanceId, newState);
});
this.uninstallApp = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.uninstallApp(appInstanceId);
});
this.uninstallVirtualApp = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.uninstallVirtualApp(appInstanceId);
});
this.cfWithdraw = (amount, assetId, recipient) => __awaiter(this, void 0, void 0, function* () {
return yield this.internal.cfWithdraw(amount, assetId, recipient);
});
this.opts = opts;
this.internal = this;
}
}
exports.ConnextChannel = ConnextChannel;
class ConnextInternal extends ConnextChannel {
constructor(opts) {
super(opts);
this.registerSubscriptions = () => __awaiter(this, void 0, void 0, function* () {
yield this.listener.register();
});
this.deposit = (params) => __awaiter(this, void 0, void 0, function* () {
return yield this.depositController.deposit(params);
});
this.swap = (params) => __awaiter(this, void 0, void 0, function* () {
return yield this.swapController.swap(params);
});
this.transfer = (params) => __awaiter(this, void 0, void 0, function* () {
return yield this.transferController.transfer(params);
});
this.withdraw = (params) => __awaiter(this, void 0, void 0, function* () {
return yield this.withdrawalController.withdraw(params);
});
this.resolveCondition = (params) => __awaiter(this, void 0, void 0, function* () {
return yield this.resolveConditionController.resolve(params);
});
this.conditionalTransfer = (params) => __awaiter(this, void 0, void 0, function* () {
return yield this.conditionalTransferController.conditionalTransfer(params);
});
this.on = (event, callback) => {
return this.listener.on(event, callback);
};
this.emit = (event, data) => {
return this.listener.emit(event, data);
};
this.getStateChannel = () => __awaiter(this, void 0, void 0, function* () {
const params = {
id: Date.now(),
methodName: "chan_getStateChannel",
parameters: {
multisigAddress: this.multisigAddress,
},
};
const getStateChannelRes = yield this.cfCore.rpcRouter.dispatch(params);
return getStateChannelRes.result.result;
});
this.cfDeposit = (amount, assetId, notifyCounterparty = false) => __awaiter(this, void 0, void 0, function* () {
const depositAddr = utils_2.publicIdentifierToAddress(this.cfCore.publicIdentifier);
let bal;
if (assetId === constants_1.AddressZero) {
bal = yield this.ethProvider.getBalance(depositAddr);
}
else {
const token = new ethers_1.Contract(assetId, human_standard_token_abi_1.default, this.ethProvider);
bal = yield token.balanceOf(depositAddr);
}
const err = [
bn_1.notPositive(amount),
addresses_1.invalidAddress(assetId),
bn_1.notLessThanOrEqualTo(amount, bal),
].filter(bn_1.falsy)[0];
if (err) {
this.logger.error(err);
throw new Error(err);
}
const depositResponse = yield this.cfCore.rpcRouter.dispatch({
id: Date.now(),
methodName: types_2.Node.RpcMethodName.DEPOSIT,
parameters: {
amount,
multisigAddress: this.opts.multisigAddress,
notifyCounterparty,
tokenAddress: types_1.makeChecksum(assetId),
},
});
return depositResponse.result.result;
});
this.getAppInstances = () => __awaiter(this, void 0, void 0, function* () {
const appInstanceResponse = yield this.cfCore.rpcRouter.dispatch({
id: Date.now(),
methodName: types_2.Node.RpcMethodName.GET_APP_INSTANCES,
parameters: {},
});
return appInstanceResponse.result.result.appInstances;
});
this.getFreeBalance = (assetId = constants_1.AddressZero) => __awaiter(this, void 0, void 0, function* () {
const normalizedAssetId = types_1.makeChecksum(assetId);
try {
const freeBalance = yield this.cfCore.rpcRouter.dispatch({
id: Date.now(),
methodName: types_2.Node.RpcMethodName.GET_FREE_BALANCE_STATE,
parameters: {
multisigAddress: this.multisigAddress,
tokenAddress: normalizedAssetId,
},
});
return freeBalance.result.result;
}
catch (e) {
const error = `No free balance exists for the specified token: ${normalizedAssetId}`;
if (e.message.includes(error)) {
const obj = {};
obj[utils_2.freeBalanceAddressFromXpub(this.nodePublicIdentifier)] = new utils_1.BigNumber(0);
obj[this.freeBalanceAddress] = new utils_1.BigNumber(0);
return obj;
}
throw e;
}
});
this.getProposedAppInstances = () => __awaiter(this, void 0, void 0, function* () {
const proposedRes = yield this.cfCore.rpcRouter.dispatch({
id: Date.now(),
methodName: types_2.Node.RpcMethodName.GET_PROPOSED_APP_INSTANCES,
parameters: {},
});
return proposedRes.result.result;
});
this.getProposedAppInstance = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
const proposedRes = yield this.cfCore.rpcRouter.dispatch({
id: Date.now(),
methodName: types_2.Node.RpcMethodName.GET_PROPOSED_APP_INSTANCES,
parameters: {
appInstanceId,
},
});
return proposedRes.result.result;
});
this.getAppInstanceDetails = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
const err = yield this.appNotInstalled(appInstanceId);
if (err) {
this.logger.warn(err);
return undefined;
}
const appInstanceResponse = yield this.cfCore.rpcRouter.dispatch({
id: Date.now(),
methodName: types_2.Node.RpcMethodName.GET_APP_INSTANCE_DETAILS,
parameters: {
appInstanceId,
},
});
return appInstanceResponse.result.result;
});
this.getAppState = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
const err = yield this.appNotInstalled(appInstanceId);
if (err) {
this.logger.warn(err);
return undefined;
}
const stateResponse = yield this.cfCore.rpcRouter.dispatch({
id: Date.now(),
methodName: types_2.Node.RpcMethodName.GET_STATE,
parameters: {
appInstanceId,
},
});
return stateResponse.result.result;
});
this.takeAction = (appInstanceId, action) => __awaiter(this, void 0, void 0, function* () {
const err = yield this.appNotInstalled(appInstanceId);
if (err) {
this.logger.error(err);
throw new Error(err);
}
const state = yield this.getAppState(appInstanceId);
if (state.state.finalized) {
throw new Error("Cannot take action on an app with a finalized state.");
}
const actionResponse = yield this.cfCore.rpcRouter.dispatch({
id: Date.now(),
methodName: types_2.Node.RpcMethodName.TAKE_ACTION,
parameters: {
action,
appInstanceId,
},
});
return actionResponse.result.result;
});
this.updateState = (appInstanceId, newState) => __awaiter(this, void 0, void 0, function* () {
const err = yield this.appNotInstalled(appInstanceId);
if (err) {
this.logger.error(err);
throw new Error(err);
}
const state = yield this.getAppState(appInstanceId);
if (state.state.finalized) {
throw new Error("Cannot take action on an app with a finalized state.");
}
const updateResponse = yield this.cfCore.rpcRouter.dispatch({
id: Date.now(),
methodName: types_2.Node.RpcMethodName.UPDATE_STATE,
parameters: {
appInstanceId,
newState,
},
});
return updateResponse.result.result;
});
this.proposeInstallVirtualApp = (params) => __awaiter(this, void 0, void 0, function* () {
if (params.intermediaryIdentifier !== this.nodePublicIdentifier) {
throw new Error(`Cannot install virtual app without node as intermediary`);
}
const actionRes = yield this.cfCore.rpcRouter.dispatch({
id: Date.now(),
methodName: types_2.Node.RpcMethodName.PROPOSE_INSTALL_VIRTUAL,
parameters: params,
});
return actionRes.result.result;
});
this.proposeInstallApp = (params) => __awaiter(this, void 0, void 0, function* () {
const actionRes = yield this.cfCore.rpcRouter.dispatch({
id: Date.now(),
methodName: types_2.Node.RpcMethodName.PROPOSE_INSTALL,
parameters: params,
});
return actionRes.result.result;
});
this.installVirtualApp = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
const alreadyInstalled = yield this.appInstalled(appInstanceId);
if (alreadyInstalled) {
throw new Error(alreadyInstalled);
}
const installVirtualResponse = yield this.cfCore.rpcRouter.dispatch({
id: Date.now(),
methodName: types_2.Node.RpcMethodName.INSTALL_VIRTUAL,
parameters: {
appInstanceId,
intermediaryIdentifier: this.nodePublicIdentifier,
},
});
return installVirtualResponse.result.result;
});
this.installApp = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
const alreadyInstalled = yield this.appInstalled(appInstanceId);
if (alreadyInstalled) {
throw new Error(alreadyInstalled);
}
const installResponse = yield this.cfCore.rpcRouter.dispatch({
id: Date.now(),
methodName: types_2.Node.RpcMethodName.INSTALL,
parameters: {
appInstanceId,
},
});
return installResponse.result.result;
});
this.uninstallApp = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
const err = yield this.appNotInstalled(appInstanceId);
if (err) {
this.logger.error(err);
throw new Error(err);
}
const uninstallResponse = yield this.cfCore.rpcRouter.dispatch({
id: Date.now(),
methodName: types_2.Node.RpcMethodName.UNINSTALL,
parameters: {
appInstanceId,
},
});
return uninstallResponse.result.result;
});
this.uninstallVirtualApp = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
const err = yield this.appNotInstalled(appInstanceId);
if (err) {
this.logger.error(err);
throw new Error(err);
}
const uninstallVirtualResponse = yield this.cfCore.rpcRouter.dispatch({
id: Date.now(),
methodName: types_2.Node.RpcMethodName.UNINSTALL_VIRTUAL,
parameters: {
appInstanceId,
intermediaryIdentifier: this.nodePublicIdentifier,
},
});
return uninstallVirtualResponse.result.result;
});
this.rejectInstallApp = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
const rejectResponse = yield this.cfCore.rpcRouter.dispatch({
id: Date.now(),
methodName: types_2.Node.RpcMethodName.REJECT_INSTALL,
parameters: {
appInstanceId,
},
});
return rejectResponse.result.result;
});
this.rejectInstallVirtualApp = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
const rejectResponse = yield this.cfCore.rpcRouter.dispatch({
id: Date.now(),
methodName: types_2.Node.RpcMethodName.REJECT_INSTALL,
parameters: {
appInstanceId,
},
});
return rejectResponse.result.result;
});
this.cfWithdraw = (amount, assetId, recipient) => __awaiter(this, void 0, void 0, function* () {
const freeBalance = yield this.getFreeBalance(assetId);
const preWithdrawalBal = freeBalance[this.freeBalanceAddress];
const err = [
bn_1.notLessThanOrEqualTo(amount, preWithdrawalBal),
assetId ? addresses_1.invalidAddress(assetId) : null,
recipient ? addresses_1.invalidAddress(recipient) : null,
].filter(bn_1.falsy)[0];
if (err) {
this.logger.error(err);
throw new Error(err);
}
const withdrawalResponse = yield this.cfCore.rpcRouter.dispatch({
id: Date.now(),
methodName: types_2.Node.RpcMethodName.WITHDRAW,
parameters: {
amount,
multisigAddress: this.multisigAddress,
recipient,
tokenAddress: types_1.makeChecksumOrEthAddress(assetId),
},
});
return withdrawalResponse.result.result;
});
this.cfWithdrawCommitment = (amount, assetId, recipient) => __awaiter(this, void 0, void 0, function* () {
const freeBalance = yield this.getFreeBalance(assetId);
const preWithdrawalBal = freeBalance[this.freeBalanceAddress];
const err = [
bn_1.notLessThanOrEqualTo(amount, preWithdrawalBal),
assetId ? addresses_1.invalidAddress(assetId) : null,
recipient ? addresses_1.invalidAddress(recipient) : null,
].filter(bn_1.falsy)[0];
if (err) {
this.logger.error(err);
throw new Error(err);
}
const withdrawalResponse = yield this.cfCore.rpcRouter.dispatch({
id: Date.now(),
methodName: types_2.Node.RpcMethodName.WITHDRAW_COMMITMENT,
parameters: {
amount,
multisigAddress: this.multisigAddress,
recipient,
tokenAddress: types_1.makeChecksumOrEthAddress(assetId),
},
});
return withdrawalResponse.result.result;
});
this.verifyAppSequenceNumber = () => __awaiter(this, void 0, void 0, function* () {
const { data: sc } = yield this.getStateChannel();
let appSequenceNumber;
try {
appSequenceNumber = (yield sc.mostRecentlyInstalledAppInstance()).appSeqNo;
}
catch (e) {
if (e.message.includes("There are no installed AppInstances in this StateChannel")) {
appSequenceNumber = 0;
}
else {
throw e;
}
}
return yield this.node.verifyAppSequenceNumber(appSequenceNumber);
});
this.getRegisteredAppDetails = (appName) => {
const appInfo = this.appRegistry.filter((app) => {
return app.name === appName && app.network === this.network.name;
});
if (!appInfo || appInfo.length === 0) {
throw new Error(`Could not find ${appName} app details on ${this.network.name} network`);
}
if (appInfo.length > 1) {
throw new Error(`Found multiple ${appName} app details on ${this.network.name} network`);
}
return appInfo[0];
};
this.appNotInstalled = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
const apps = yield this.getAppInstances();
const app = apps.filter((app) => app.identityHash === appInstanceId);
if (!app || app.length === 0) {
return (`Could not find installed app with id: ${appInstanceId}. ` +
`Installed apps: ${JSON.stringify(apps, utils_2.replaceBN, 2)}.`);
}
if (app.length > 1) {
return (`CRITICAL ERROR: found multiple apps with the same id. ` +
`Installed apps: ${JSON.stringify(apps, utils_2.replaceBN, 2)}.`);
}
return undefined;
});
this.appInstalled = (appInstanceId) => __awaiter(this, void 0, void 0, function* () {
const apps = yield this.getAppInstances();
const app = apps.filter((app) => app.identityHash === appInstanceId);
if (app.length > 0) {
return (`App with id ${appInstanceId} is already installed. ` +
`Installed apps: ${JSON.stringify(apps, utils_2.replaceBN, 2)}.`);
}
return undefined;
});
this.opts = opts;
this.ethProvider = opts.ethProvider;
this.node = opts.node;
this.messaging = opts.messaging;
this.appRegistry = opts.appRegistry;
this.cfCore = opts.cfCore;
this.freeBalanceAddress = this.cfCore.freeBalanceAddress;
this.publicIdentifier = this.cfCore.publicIdentifier;
this.multisigAddress = this.opts.multisigAddress;
this.nodePublicIdentifier = this.opts.nodePublicIdentifier;
this.logger = new logger_1.Logger("ConnextInternal", opts.logLevel);
this.network = opts.network;
this.listener = new listener_1.ConnextListener(opts.cfCore, this);
this.depositController = new DepositController_1.DepositController("DepositController", this);
this.transferController = new TransferController_1.TransferController("TransferController", this);
this.swapController = new SwapController_1.SwapController("SwapController", this);
this.withdrawalController = new WithdrawalController_1.WithdrawalController("WithdrawalController", this);
this.resolveConditionController = new ResolveConditionController_1.ResolveConditionController("ResolveConditionController", this);
this.conditionalTransferController = new ConditionalTransferController_1.ConditionalTransferController("ConditionalTransferController", this);
}
}
exports.ConnextInternal = ConnextInternal;
},{"./controllers/ConditionalTransferController":3,"./controllers/DepositController":4,"./controllers/ResolveConditionController":5,"./controllers/SwapController":6,"./controllers/TransferController":7,"./controllers/WithdrawalController":8,"./lib/cfCore":10,"./lib/logger":11,"./lib/utils":12,"./listener":13,"./node":14,"./validation/addresses":15,"./validation/bn":17,"@connext/messaging":undefined,"@connext/proxy-lock":undefined,"@connext/types":undefined,"@counterfactual/types":undefined,"core-js/stable":undefined,"ethers":undefined,"ethers/constants":undefined,"ethers/utils":undefined,"human-standard-token-abi":undefined,"regenerator-runtime/runtime":undefined}],2:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const logger_1 = require("../lib/logger");
class AbstractController {
constructor(name, connext) {
this.connext = connext;
this.name = name;
this.node = connext.node;
this.cfCore = connext.cfCore;
this.listener = connext.listener;
this.log = new logger_1.Logger(name, connext.opts.logLevel);
this.ethProvider = connext.ethProvider;
}
}
exports.AbstractController = AbstractController;
},{"../lib/logger":11}],3:[function(require,module,exports){
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
const types_1 = require("@connext/types");
const types_2 = require("@counterfactual/types");
const constants_1 = require("ethers/constants");
const utils_1 = require("../lib/utils");
const validation_1 = require("../validation");
const AbstractController_1 = require("./AbstractController");
class ConditionalTransferController extends AbstractController_1.AbstractController {
constructor() {
super(...arguments);
this.conditionalTransfer = (params) => __awaiter(this, void 0, void 0, function* () {
this.log.info(`Conditional transfer called with parameters: ${JSON.stringify(params, utils_1.replaceBN, 2)}`);
const res = yield this.conditionalExecutors[params.conditionType](params);
return res;
});
this.handleLinkedTransfers = (params) => __awaiter(this, void 0, void 0, function* () {
const { amount, assetId, paymentId, preImage } = types_1.convert.LinkedTransfer("bignumber", params);
const invalid = yield this.validateLinked(amount, assetId, paymentId, preImage);
if (invalid) {
throw new Error(invalid);
}
const appInfo = this.connext.getRegisteredAppDetails(types_1.SupportedApplications.SimpleLinkedTransferApp);
const linkedHash = utils_1.createLinkedHash(amount, assetId, paymentId, preImage);
const initialState = {
amount,
assetId,
coinTransfers: [
{
amount,
to: utils_1.freeBalanceAddressFromXpub(this.connext.publicIdentifier),
},
{
amount: constants_1.Zero,
to: utils_1.freeBalanceAddressFromXpub(this.connext.nodePublicIdentifier),
},
],
linkedHash,
paymentId,
preImage: constants_1.HashZero,
};
const appId = yield this.conditionalTransferAppInstalled(amount, assetId, initialState, appInfo);
if (!appId) {
throw new Error(`App was not installed`);
}
return {
freeBalance: yield this.connext.getFreeBalance(assetId),
paymentId,
preImage,
};
});
this.validateLinked = (amount, assetId, paymentId, preImage) => __awaiter(this, void 0, void 0, function* () {
const freeBalance = yield this.connext.getFreeBalance(assetId);
const preTransferBal = freeBalance[this.connext.freeBalanceAddress];
const errs = [
validation_1.invalidAddress(assetId),
validation_1.notLessThanOrEqualTo(amount, preTransferBal),
validation_1.invalid32ByteHexString(paymentId),
validation_1.invalid32ByteHexString(preImage),
];
return errs ? errs.filter(validation_1.falsy)[0] : undefined;
});
this.conditionalTransferAppInstalled = (initiatorDeposit, assetId, initialState, appInfo) => __awaiter(this, void 0, void 0, function* () {
let boundResolve;
let boundReject;
const { appDefinitionAddress: appDefinition, outcomeType, stateEncoding, actionEncoding, } = appInfo;
const params = {
abiEncodings: {
actionEncoding,
stateEncoding,
},
appDefinition,
initialState,
initiatorDeposit,
initiatorDepositTokenAddress: assetId,
outcomeType,
proposedToIdentifier: this.connext.nodePublicIdentifier,
responderDeposit: constants_1.Zero,
responderDepositTokenAddress: assetId,
timeout: constants_1.Zero,
};
const proposeRes = yield this.connext.proposeInstallApp(params);
this.appId = proposeRes.appInstanceId;
try {
yield new Promise((res, rej) => {
boundResolve = this.resolveInstallTransfer.bind(null, res);
boundReject = this.rejectInstallTransfer.bind(null, rej);
this.connext.messaging.subscribe(`indra.node.${this.connext.nodePublicIdentifier}.install.${proposeRes.appInstanceId}`, boundResolve);
this.listener.on(types_2.Node.EventName.REJECT_INSTALL, boundReject);
});
this.log.info(`App was installed successfully!: ${JSON.stringify(proposeRes)}`);
return proposeRes.appInstanceId;
}
catch (e) {
this.log.error(`Error installing app: ${e.toString()}`);
return undefined;
}
finally {
this.cleanupInstallListeners(boundReject, proposeRes.appInstanceId);
}
});
this.resolveInstallTransfer = (res, message) => {
const appInstance = message.data.data ? message.data.data : message.data;
if (appInstance.identityHash !== this.appId) {
this.log.info(`Caught INSTALL event for different app ${JSON.stringify(message)}, expected ${this.appId}`);
return;
}
res(message);
return message;
};
this.rejectInstallTransfer = (rej, msg) => {
if (this.appId !== msg.data.appInstanceId) {
return;
}
return rej(`Install failed. Event data: ${JSON.stringify(msg, utils_1.replaceBN, 2)}`);
};
this.cleanupInstallListeners = (boundReject, appId) => {
this.connext.messaging.unsubscribe(`indra.node.${this.connext.nodePublicIdentifier}.install.${appId}`);
this.listener.removeListener(types_2.Node.EventName.REJECT_INSTALL, boundReject);
};
this.conditionalExecutors = {
LINKED_TRANSFER: this.handleLinkedTransfers,
};
}
}
exports.ConditionalTransferController = ConditionalTransferController;
},{"../lib/utils":12,"../validation":19,"./AbstractController":2,"@connext/types":undefined,"@counterfactual/types":undefined,"ethers/constants":undefined}],4:[function(require,module,exports){
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const types_1 = require("@connext/types");
const types_2 = require("@counterfactual/types");
const ethers_1 = require("ethers");
const constants_1 = require("ethers/constants");
const human_standard_token_abi_1 = __importDefault(require("human-standard-token-abi"));
const utils_1 = require("../lib/utils");
const addresses_1 = require("../validation/addresses");
const bn_1 = require("../validation/bn");
const AbstractController_1 = require("./AbstractController");
class DepositController extends AbstractController_1.AbstractController {
constructor() {
super(...arguments);
this.deposit = (params) => __awaiter(this, void 0, void 0, function* () {
const myFreeBalanceAddress = this.connext.freeBalanceAddress;
const { assetId, amount } = types_1.convert.Deposit("bignumber", params);
const invalid = yield this.validateInputs(assetId, amount);
if (invalid) {
throw new Error(invalid);
}
const preDepositBalances = yield this.connext.getFreeBalance(assetId);
this.log.info(`\nDepositing ${amount} of ${assetId} into ${this.connext.opts.multisigAddress}\n`);
this.log.info("Registering listeners........");
this.registerListeners();
this.log.info("Registered!");
try {
this.log.info(`Calling ${types_2.Node.RpcMethodName.DEPOSIT}`);
const depositResponse = yield this.connext.cfDeposit(amount, assetId);
this.log.info(`Deposit Response: ${JSON.stringify(depositResponse, utils_1.replaceBN, 2)}`);
const postDepositBalances = yield this.connext.getFreeBalance(assetId);
const diff = postDepositBalances[myFreeBalanceAddress].sub(preDepositBalances[myFreeBalanceAddress]);
if (!diff.eq(amount)) {
throw new Error("My balance was not increased by the deposit amount.");
}
this.log.info("Deposited!");
}
catch (e) {
this.log.error(`Failed to deposit...`);
this.removeListeners();
throw new Error(e);
}
return {
apps: yield this.connext.getAppInstances(),
freeBalance: yield this.connext.getFreeBalance(assetId),
};
});
this.validateInputs = (assetId, amount) => __awaiter(this, void 0, void 0, function* () {
const depositAddr = utils_1.publicIdentifierToAddress(this.cfCore.publicIdentifier);
let bal;
if (assetId === constants_1.AddressZero) {
bal = yield this.ethProvider.getBalance(depositAddr);
}
else {
const token = new ethers_1.Contract(assetId, human_standard_token_abi_1.default, this.ethProvider);
bal = yield token.balanceOf(depositAddr);
}
const errs = [
addresses_1.invalidAddress(assetId),
bn_1.notPositive(amount),
bn_1.notLessThanOrEqualTo(amount, bal),
];
return errs ? errs.filter(bn_1.falsy)[0] : undefined;
});
this.depositConfirmedCallback = (data) => {
this.removeListeners();
};
this.depositFailedCallback = (data) => {
this.removeListeners();
};
}
registerListeners() {
this.listener.registerCfListener(types_2.Node.EventName.DEPOSIT_CONFIRMED, this.depositConfirmedCallback);
this.listener.registerCfListener(types_2.Node.EventName.DEPOSIT_FAILED, this.depositFailedCallback);
}
removeListeners() {
this.listener.removeCfListener(types_2.Node.EventName.DEPOSIT_CONFIRMED, this.depositConfirmedCallback);
this.listener.removeCfListener(types_2.Node.EventName.DEPOSIT_FAILED, this.depositFailedCallback);
}
}
exports.DepositController = DepositController;
},{"../lib/utils":12,"../validation/addresses":15,"../validation/bn":17,"./AbstractController":2,"@connext/types":undefined,"@counterfactual/types":undefined,"ethers":undefined,"ethers/constants":undefined,"human-standard-token-abi":undefined}],5:[function(require,module,exports){
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
const types_1 = require("@connext/types");
const utils_1 = require("../lib/utils");
const AbstractController_1 = require("./AbstractController");
class ResolveConditionController extends AbstractController_1.AbstractController {
constructor() {
super(...arguments);
this.resolve = (params) => __awaiter(this, void 0, void 0, function* () {
this.log.info(`Resolve condition called with parameters: ${JSON.stringify(params, utils_1.replaceBN, 2)}`);
const res = yield this.conditionResolvers[params.conditionType](params);
return res;
});
this.resolveLinkedTransfer = (params) => __awaiter(this, void 0, void 0, function* () {
const { paymentId, preImage, amount, assetId } = types_1.convert.ResolveLinkedTransfer("bignumber", params);
const freeBal = yield this.connext.getFreeBalance(assetId);
const preTransferBal = freeBal[this.connext.freeBalanceAddress];
yield this.node.resolveLinkedTransfer(paymentId, preImage, amount, assetId);
const postTransferBal = yield this.connext.getFreeBalance(assetId);
const diff = postTransferBal[this.connext.freeBalanceAddress].sub(preTransferBal);
if (!diff.eq(amount)) {
this.log.error("Welp it appears the difference of the free balance before and after " +
"uninstalling is not what we expected......");
}
else if (postTransferBal[this.connext.freeBalanceAddress].lte(preTransferBal)) {
this.log.info("Free balance after transfer is lte free balance " +
"before transfer..... That's not great..");
}
return {
freeBalance: yield this.connext.getFreeBalance(assetId),
paymentId,
};
});
this.conditionResolvers = {
LINKED_TRANSFER: this.resolveLinkedTransfer,
};
}
}
exports.ResolveConditionController = ResolveConditionController;
},{"../lib/utils":12,"./AbstractController":2,"@connext/types":undefined}],6:[function(require,module,exports){
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
const types_1 = require("@connext/types");
const types_2 = require("@counterfactual/types");
const constants_1 = require("ethers/constants");
const utils_1 = require("ethers/utils");
const hdnode_1 = require("ethers/utils/hdnode");
const utils_2 = require("../lib/utils");
const addresses_1 = require("../validation/addresses");
const bn_1 = require("../validation/bn");
const AbstractController_1 = require("./AbstractController");
exports.calculateExchange = (amount, swapRate) => {
return utils_1.bigNumberify(utils_1.formatEther(amount.mul(utils_1.parseEther(swapRate))).replace(/\.[0-9]*$/, ""));
};
class SwapController extends AbstractController_1.AbstractController {
constructor() {
super(...arguments);
this.validate = (amount, toAssetId, fromAssetId, swapRate) => __awaiter(this, void 0, void 0, function* () {
const preSwapFromBal = yield this.connext.getFreeBalance(fromAssetId);
const userBal = preSwapFromBal[this.connext.freeBalanceAddress];
const preSwapToBal = yield this.connext.getFreeBalance(toAssetId);
const nodeBal = preSwapToBal[utils_2.freeBalanceAddressFromXpub(this.connext.nodePublicIdentifier)];
const swappedAmount = exports.calculateExchange(amount, swapRate);
const errs = [
addresses_1.invalidAddress(fromAssetId),
addresses_1.invalidAddress(toAssetId),
bn_1.notLessThanOrEqualTo(amount, userBal),
bn_1.notLessThanOrEqualTo(swappedAmount, nodeBal),
bn_1.notPositive(utils_1.parseEther(swapRate)),
];
return errs ? errs.filter(bn_1.falsy)[0] : undefined;
});
this.resolveInstallSwap = (res, data) => {
if (this.appId !== data.params.appInstanceId) {
return;
}
if (this.timeout) {
clearTimeout(this.timeout);
}
res(data);
return data;
};
this.rejectInstallSwap = (rej, msg) => {
if (this.appId !== msg.data.appInstanceId) {
return;
}
rej(`Install rejected. Event data: ${JSON.stringify(msg.data, utils_2.replaceBN, 2)}`);
return msg.data;
};
this.swapAppInstall = (amount, toAssetId, fromAssetId, swapRate, appInfo) => __awaiter(this, void 0, void 0, function* () {
let boundResolve;