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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/@celo/contractkit/lib/wrappers
Просмотр файла: BlockchainParameters.js
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
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) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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) : adopt(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 });
exports.BlockchainParametersWrapper = void 0;
var BaseWrapper_1 = require("./BaseWrapper");
/**
* Network parameters that are configurable by governance.
*/
var BlockchainParametersWrapper = /** @class */ (function (_super) {
__extends(BlockchainParametersWrapper, _super);
function BlockchainParametersWrapper() {
var _this = _super !== null && _super.apply(this, arguments) || this;
/**
* Get the extra intrinsic gas for transactions, where gas is paid using non-gold currency.
*/
_this.getIntrinsicGasForAlternativeFeeCurrency = (0, BaseWrapper_1.proxyCall)(_this.contract.methods.intrinsicGasForAlternativeFeeCurrency, undefined, BaseWrapper_1.valueToBigNumber);
/**
* Setting the extra intrinsic gas for transactions, where gas is paid using non-gold currency.
*/
_this.setIntrinsicGasForAlternativeFeeCurrency = (0, BaseWrapper_1.proxySend)(_this.connection, _this.contract.methods.setIntrinsicGasForAlternativeFeeCurrency);
/**
* Getting the block gas limit.
*/
_this.getBlockGasLimit = (0, BaseWrapper_1.proxyCall)(_this.contract.methods.blockGasLimit, undefined, BaseWrapper_1.valueToBigNumber);
/**
* Setting the block gas limit.
*/
_this.setBlockGasLimit = (0, BaseWrapper_1.proxySend)(_this.connection, _this.contract.methods.setBlockGasLimit);
/**
* Set minimum client version.
*/
_this.setMinimumClientVersion = (0, BaseWrapper_1.proxySend)(_this.connection, _this.contract.methods.setMinimumClientVersion);
/**
* Getting the uptime lookback window.
*/
_this.getUptimeLookbackWindow = (0, BaseWrapper_1.proxyCall)(_this.contract.methods.getUptimeLookbackWindow, undefined, BaseWrapper_1.valueToInt);
/**
* Setting the uptime lookback window.
*/
_this.setUptimeLookbackWindow = (0, BaseWrapper_1.proxySend)(_this.connection, _this.contract.methods.setUptimeLookbackWindow);
_this.getEpochNumber = (0, BaseWrapper_1.proxyCall)(_this.contract.methods.getEpochNumber, undefined, BaseWrapper_1.valueToBigNumber);
_this.getEpochSize = (0, BaseWrapper_1.proxyCall)(_this.contract.methods.getEpochSize, undefined, BaseWrapper_1.valueToBigNumber);
return _this;
}
/**
* Get minimum client version.
*/
BlockchainParametersWrapper.prototype.getMinimumClientVersion = function () {
return __awaiter(this, void 0, void 0, function () {
var v;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.contract.methods.getMinimumClientVersion().call()];
case 1:
v = _a.sent();
return [2 /*return*/, {
major: (0, BaseWrapper_1.valueToInt)(v.major),
minor: (0, BaseWrapper_1.valueToInt)(v.minor),
patch: (0, BaseWrapper_1.valueToInt)(v.patch),
}];
}
});
});
};
/**
* Returns current configuration parameters.
*/
BlockchainParametersWrapper.prototype.getConfig = function () {
return __awaiter(this, void 0, void 0, function () {
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = {};
return [4 /*yield*/, this.getBlockGasLimit()];
case 1:
_a.blockGasLimit = _b.sent();
return [4 /*yield*/, this.getMinimumClientVersion()];
case 2:
_a.minimumClientVersion = _b.sent();
return [4 /*yield*/, this.getIntrinsicGasForAlternativeFeeCurrency()];
case 3: return [2 /*return*/, (_a.intrinsicGasForAlternativeFeeCurrency = _b.sent(),
_a)];
}
});
});
};
BlockchainParametersWrapper.prototype.getEpochSizeNumber = function () {
return __awaiter(this, void 0, void 0, function () {
var epochSize;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.getEpochSize()];
case 1:
epochSize = _a.sent();
return [2 /*return*/, epochSize.toNumber()];
}
});
});
};
BlockchainParametersWrapper.prototype.getFirstBlockNumberForEpoch = function (epochNumber) {
return __awaiter(this, void 0, void 0, function () {
var epochSize;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.getEpochSizeNumber()
// Follows GetEpochFirstBlockNumber from celo-blockchain/blob/master/consensus/istanbul/utils.go
];
case 1:
epochSize = _a.sent();
// Follows GetEpochFirstBlockNumber from celo-blockchain/blob/master/consensus/istanbul/utils.go
if (epochNumber === 0) {
// No first block for epoch 0
return [2 /*return*/, 0];
}
return [2 /*return*/, (epochNumber - 1) * epochSize + 1];
}
});
});
};
BlockchainParametersWrapper.prototype.getLastBlockNumberForEpoch = function (epochNumber) {
return __awaiter(this, void 0, void 0, function () {
var epochSize, firstBlockNumberForEpoch;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.getEpochSizeNumber()
// Follows GetEpochLastBlockNumber from celo-blockchain/blob/master/consensus/istanbul/utils.go
];
case 1:
epochSize = _a.sent();
// Follows GetEpochLastBlockNumber from celo-blockchain/blob/master/consensus/istanbul/utils.go
if (epochNumber === 0) {
return [2 /*return*/, 0];
}
return [4 /*yield*/, this.getFirstBlockNumberForEpoch(epochNumber)];
case 2:
firstBlockNumberForEpoch = _a.sent();
return [2 /*return*/, firstBlockNumberForEpoch + (epochSize - 1)];
}
});
});
};
BlockchainParametersWrapper.prototype.getEpochNumberOfBlock = function (blockNumber) {
return __awaiter(this, void 0, void 0, function () {
var epochSize, epochNumber;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.getEpochSizeNumber()
// Follows GetEpochNumber from celo-blockchain/blob/master/consensus/istanbul/utils.go
];
case 1:
epochSize = _a.sent();
epochNumber = Math.floor(blockNumber / epochSize);
if (blockNumber % epochSize === 0) {
return [2 /*return*/, epochNumber];
}
else {
return [2 /*return*/, epochNumber + 1];
}
return [2 /*return*/];
}
});
});
};
return BlockchainParametersWrapper;
}(BaseWrapper_1.BaseWrapper));
exports.BlockchainParametersWrapper = BlockchainParametersWrapper;
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