olympus-protocol-connector
Version:
Module made by Olympus Labs for easier access to the Olympus protocol through Javascript/Typescript
272 lines • 14.2 kB
JavaScript
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
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 __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var Enums_1 = require("../../../interfaces/Enums");
var Service_1 = require("../../../Service");
var Derivative_1 = require("../../Derivative");
var MutexChecker_1 = require("../../../utils/MutexChecker");
var FutureMVP_1 = require("./FutureMVP");
var FutureContract_1 = require("../../abi/FutureContract");
var ChainlinkService_1 = require("../../../services/providers/ChainlinkService");
var FutureManagementService = /** @class */ (function (_super) {
__extends(FutureManagementService, _super);
function FutureManagementService(address, derivative, future, chainlink, abi) {
if (abi === void 0) { abi = FutureContract_1.FUTURE_ABI; }
var _this = _super.call(this, address, abi, Enums_1.AbiName.FUTURE_ABI) || this;
_this.derivative = derivative;
_this.future = future;
_this.chainlink = chainlink;
return _this;
}
FutureManagementService.create = function (address) {
return __awaiter(this, void 0, void 0, function () {
var derivative, future, chainlink;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
derivative = new Derivative_1.DerivativeService(address);
return [4 /*yield*/, FutureMVP_1.FutureMVPService.create(address)];
case 1:
future = _a.sent();
return [4 /*yield*/, ChainlinkService_1.ChainlinkService.create(derivative)];
case 2:
chainlink = _a.sent();
return [2 /*return*/, new FutureManagementService(address, derivative, future, chainlink)];
}
});
});
};
FutureManagementService.prototype.futureIsClosed = function () {
return __awaiter(this, void 0, void 0, function () {
var mutex, status, mutexResult;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, MutexChecker_1.Mutex.create(this.address)];
case 1:
mutex = _a.sent();
return [4 /*yield*/, this.derivative.getStatus()];
case 2:
status = _a.sent();
return [4 /*yield*/, mutex.checkMutex(Enums_1.FutureProductStatus.CLEAR)];
case 3:
mutexResult = _a.sent();
if (status !== Enums_1.DerivativeStatus.Closed) {
this.log('Future is not closed');
return [2 /*return*/, false];
}
if (mutexResult.productStatus !== Enums_1.FutureProductStatus.AVAILABLE) {
this.log('Future is closed but there are still other maintenance tasks in progress');
return [2 /*return*/, true];
}
this.log('Future is closed and clear has completed. Can be removed');
return [2 /*return*/, false];
}
});
});
};
FutureManagementService.prototype.canCheckPosition = function () {
return __awaiter(this, void 0, void 0, function () {
var status, mutex, mutexResult, checkLocker, checkClear;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.derivative.getStatus()];
case 1:
status = _a.sent();
if (status === Enums_1.DerivativeStatus.Closed) {
this.log("Can't check position in a closed future");
return [2 /*return*/, false];
}
return [4 /*yield*/, MutexChecker_1.Mutex.create(this.address)];
case 2:
mutex = _a.sent();
return [4 /*yield*/, mutex.checkMutex(Enums_1.FutureProductStatus.CHECK_POSITION)];
case 3:
mutexResult = _a.sent();
return [4 /*yield*/, mutex.checkLocker(Enums_1.DerivativeProviders.CHECK_POSITION)];
case 4:
checkLocker = _a.sent();
return [4 /*yield*/, mutex.checkLocker(Enums_1.DerivativeProviders.CLEAR)];
case 5:
checkClear = _a.sent();
if (!mutexResult.flag) {
this.log("Check Position skipped because mutex " + mutexResult.message);
return [2 /*return*/, false];
}
if (checkClear.flag) {
this.log("Can't check position as the deadline has passed. This future needs to be cleared");
return [2 /*return*/, false];
}
if (mutexResult.productStatus === Enums_1.FutureProductStatus.AVAILABLE) {
if (!checkLocker.flag) {
this.log("Check position skipped because locker " + checkLocker.message);
return [2 /*return*/, false];
}
}
return [2 /*return*/, true];
}
});
});
};
FutureManagementService.prototype.getCheckPositionTxData = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.contract.checkPosition.getData()];
case 1: return [2 /*return*/, _a.sent()];
}
});
});
};
FutureManagementService.prototype.canClear = function () {
return __awaiter(this, void 0, void 0, function () {
var mutex, mutexResult, lockerResult, requiredUpdatePrice, status, price;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, MutexChecker_1.Mutex.create(this.address)];
case 1:
mutex = _a.sent();
return [4 /*yield*/, mutex.checkMutex(Enums_1.FutureProductStatus.CLEAR)];
case 2:
mutexResult = _a.sent();
return [4 /*yield*/, mutex.checkLocker(Enums_1.DerivativeProviders.CLEAR)];
case 3:
lockerResult = _a.sent();
if (!(mutexResult.productStatus === Enums_1.FutureProductStatus.AVAILABLE)) return [3 /*break*/, 5];
return [4 /*yield*/, this.shouldUpdatePrice()];
case 4:
requiredUpdatePrice = _a.sent();
if (requiredUpdatePrice) {
return [2 /*return*/, false];
}
_a.label = 5;
case 5:
if (!mutexResult.flag) {
this.log("Check Position skipped because mutex " + mutexResult.message);
return [2 /*return*/, false];
}
if (!(mutexResult.productStatus === Enums_1.FutureProductStatus.AVAILABLE)) return [3 /*break*/, 8];
return [4 /*yield*/, this.derivative.getStatus()];
case 6:
status = _a.sent();
if (status === Enums_1.DerivativeStatus.Closed) {
this.log("Can't clear in a closed future. This future can be removed");
return [2 /*return*/, false];
}
if (!lockerResult.flag) {
this.log("Clear skipped because clear deadline is not yet reached: " + lockerResult.message);
return [2 /*return*/, false];
}
return [4 /*yield*/, this.future.getTargetPrice()];
case 7:
price = _a.sent();
if (price.eq(0)) {
this.log("Can't clear because the target price is 0");
return [2 /*return*/, false];
}
_a.label = 8;
case 8: return [2 /*return*/, true];
}
});
});
};
FutureManagementService.prototype.getClearTxData = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.contract.clear.getData()];
case 1: return [2 /*return*/, _a.sent()];
}
});
});
};
FutureManagementService.prototype.canCallCheckPosition = function () {
return __awaiter(this, void 0, void 0, function () {
var result;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.contract.checkPosition.call()];
case 1:
result = _a.sent();
return [2 /*return*/, result === true];
}
});
});
};
FutureManagementService.prototype.canCallClear = function () {
return __awaiter(this, void 0, void 0, function () {
var result;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.contract.clear.call()];
case 1:
result = _a.sent();
return [2 /*return*/, result === true];
}
});
});
};
FutureManagementService.prototype.updatePrice = function (jobId, currency) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.chainlink.updatePrice(jobId, currency)];
});
});
};
FutureManagementService.prototype.shouldUpdatePrice = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.retryRequest('CheckOraclePriceTime', false)];
case 1: return [2 /*return*/, !(_a.sent())];
}
});
});
};
return FutureManagementService;
}(Service_1.Service));
exports.FutureManagementService = FutureManagementService;
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