@open-rights-exchange/orejs
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Orejs is a Javascript helper library to provide simple high-level access to the ore-protocol. Orejs uses eosJS as a wrapper to the EOS blockchain.
181 lines • 8.57 kB
JavaScript
"use strict";
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 };
}
};
var INSTR_CONTRACT_NAME = 'instr.ore';
var INSTR_USAGE_CONTRACT_NAME = 'usagelog.ore';
var INSTR_TABLE_NAME = 'tokens';
var LOG_COUNT_TABLE_NAME = 'counts';
/* Private */
function getInstrumentByOwner(owner) {
return __awaiter(this, void 0, void 0, function () {
var instruments;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.findInstruments(owner)];
case 1:
instruments = _a.sent();
return [2 /*return*/, instruments];
}
});
});
}
/* Public */
function getInstrumentsByRight(instrumentList, rightName) {
return __awaiter(this, void 0, void 0, function () {
var instruments;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, instrumentList.filter(function (instrument) { return _this.getRight(instrument, rightName) !== undefined; })];
case 1:
instruments = _a.sent();
return [2 /*return*/, instruments];
}
});
});
}
function getCallStats(instrumentId, rightName) {
return __awaiter(this, void 0, void 0, function () {
var result, rightProperties, rightObject;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.eos.rpc.get_table_rows({
code: INSTR_USAGE_CONTRACT_NAME,
json: true,
scope: instrumentId,
table: LOG_COUNT_TABLE_NAME,
limit: -1
})];
case 1:
result = _a.sent();
rightProperties = {
totalCalls: 0,
totalCpuUsage: 0
};
return [4 /*yield*/, result.rows.find(function (right) { return right.right_name === rightName; })];
case 2:
rightObject = _a.sent();
if (rightObject !== undefined) {
rightProperties.totalCalls = rightObject.total_count;
rightProperties.totalCpuUsage = rightObject.total_cpu;
}
return [2 /*return*/, rightProperties];
}
});
});
}
function getRightStats(rightName, owner) {
return __awaiter(this, void 0, void 0, function () {
var instruments, rightProperties, results, value;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!owner) return [3 /*break*/, 2];
return [4 /*yield*/, getInstrumentByOwner.bind(this)(owner)];
case 1:
instruments = _a.sent();
return [3 /*break*/, 4];
case 2: return [4 /*yield*/, this.getAllTableRows({
code: INSTR_CONTRACT_NAME,
scope: INSTR_CONTRACT_NAME,
table: INSTR_TABLE_NAME,
limit: -1
})];
case 3:
instruments = _a.sent();
_a.label = 4;
case 4: return [4 /*yield*/, getInstrumentsByRight.bind(this)(instruments, rightName)];
case 5:
instruments = _a.sent();
results = instruments.map(function (instrumentObject) { return __awaiter(_this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, getCallStats.bind(this)(instrumentObject.id, rightName)];
case 1:
rightProperties = _a.sent();
return [2 /*return*/, rightProperties];
}
});
}); });
return [4 /*yield*/, Promise.all(results)];
case 6:
value = _a.sent();
return [2 /*return*/, {
totalCpuUsage: value.reduce(function (a, b) { return a + parseFloat(b.totalCpuUsage); }, 0),
totalCalls: value.reduce(function (a, b) { return a + parseFloat(b.totalCalls); }, 0)
}];
}
});
});
}
function updateUsageLog(verifierEndpoint, instrumentId, rightName, oreAccessToken, instrumentCallCost) {
return __awaiter(this, void 0, void 0, function () {
var signature, options;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.sign(instrumentId)];
case 1:
signature = _a.sent();
options = {
method: 'POST',
body: JSON.stringify({
rightName: rightName,
oreAccessToken: oreAccessToken,
signature: signature,
voucherId: instrumentId,
amount: instrumentCallCost
}),
headers: {
'Content-Type': 'application/json'
}
};
return [4 /*yield*/, fetch(verifierEndpoint + "/update-usage", options)];
case 2:
_a.sent();
return [2 /*return*/];
}
});
});
}
module.exports = {
getCallStats: getCallStats,
getRightStats: getRightStats,
getInstrumentsByRight: getInstrumentsByRight,
updateUsageLog: updateUsageLog
};
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