@treecg/ldes-orchestrator
Version:
Fills the gaps that a Linked Data Platform (LDP) cannot do by itself for creating a Linked Data Event Stream (LDES) in LDP.
216 lines (215 loc) • 10.4 kB
JavaScript
"use strict";
/***************************************
* Title: index
* Description: Trying to implement the basic orchestrator
* Author: Wout Slabbinck (wout.slabbinck@ugent.be)
* Created on 26/11/2021
*****************************************/
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 });
var LDESinSolid_1 = require("./LDESinSolid");
var Login_1 = require("./Login");
var Orchestrator_1 = require("./Orchestrator");
var Acl_1 = require("./util/Acl");
var session;
function getConfig() {
return __awaiter(this, void 0, void 0, function () {
var base, config, ldes, _a, _b;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
base = 'http://localhost:3050/new/';
return [4 /*yield*/, LDESinSolid_1.LDESinSolid.getConfig(base, session)];
case 1:
config = _c.sent();
ldes = new LDESinSolid_1.LDESinSolid(config.ldesConfig, config.aclConfig, session);
_b = (_a = console).log;
return [4 /*yield*/, ldes.getAmountResources()];
case 2:
_b.apply(_a, [_c.sent()]);
return [2 /*return*/];
}
});
});
}
function createNewLDES() {
return __awaiter(this, void 0, void 0, function () {
var ldesConfig, aclConfig, ldes;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
ldesConfig = {
base: 'https://tree.linkeddatafragments.org/announcements/new/',
treePath: 'http://purl.org/dc/terms/modified',
shape: 'https://tree.linkeddatafragments.org/announcements/shape',
relationType: 'https://w3id.org/tree#GreaterThanOrEqualToRelation', // default: https://w3id.org/tree#GreaterThanOrEqualToRelation
};
aclConfig = {
agent: 'https://pod.inrupt.com/woutslabbinck/profile/card#me' // this is the webId used in the session
// this is the webId used in the session
};
ldes = new LDESinSolid_1.LDESinSolid(ldesConfig, aclConfig, session);
return [4 /*yield*/, ldes.createLDESinLDP()];
case 1:
_a.sent();
return [2 /*return*/];
}
});
});
}
function addRelation() {
return __awaiter(this, void 0, void 0, function () {
var base, config, ldes;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
base = 'https://tree.linkeddatafragments.org/announcements/new/';
return [4 /*yield*/, LDESinSolid_1.LDESinSolid.getConfig(base, session)];
case 1:
config = _a.sent();
ldes = new LDESinSolid_1.LDESinSolid(config.ldesConfig, config.aclConfig, session, 1);
return [4 /*yield*/, ldes.createNewContainer()];
case 2:
_a.sent();
return [2 /*return*/];
}
});
});
}
function orchestrate() {
return __awaiter(this, void 0, void 0, function () {
var base, config, ldes, orchestrator;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
base = 'https://tree.linkeddatafragments.org/announcements/';
return [4 /*yield*/, LDESinSolid_1.LDESinSolid.getConfig(base, session)];
case 1:
config = _a.sent();
ldes = new LDESinSolid_1.LDESinSolid(config.ldesConfig, config.aclConfig, session, 1);
orchestrator = new Orchestrator_1.Orchestrator(session);
return [4 /*yield*/, orchestrator.orchestrateLDES(ldes, 5)];
case 2:
_a.sent();
return [2 /*return*/];
}
});
});
}
function getAcl() {
return __awaiter(this, void 0, void 0, function () {
var response, _a, _b, responseTurtle, _c, _d;
return __generator(this, function (_e) {
switch (_e.label) {
case 0: return [4 /*yield*/, session.fetch('https://tree.linkeddatafragments.org/datasets/curated/.acl')];
case 1:
response = _e.sent();
console.log(response.headers.get('content-type'));
_b = (_a = console).log;
return [4 /*yield*/, response.text()];
case 2:
_b.apply(_a, [_e.sent()]);
return [4 /*yield*/, session.fetch('https://tree.linkeddatafragments.org/datasets/curated/.acl', {
method: "GET",
headers: {
Accept: "text/turtle"
}
})];
case 3:
responseTurtle = _e.sent();
console.log(responseTurtle.headers.get('content-type'));
_d = (_c = console).log;
return [4 /*yield*/, responseTurtle.text()];
case 4:
_d.apply(_c, [_e.sent()]);
return [2 /*return*/];
}
});
});
}
function createCuratedLDES() {
return __awaiter(this, void 0, void 0, function () {
var ldesConfig, aclConfig, ldes;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
ldesConfig = {
base: 'https://tree.linkeddatafragments.org/datasets/curated/',
treePath: 'http://purl.org/dc/terms/modified',
shape: 'https://tree.linkeddatafragments.org/announcements/shape',
relationType: 'https://w3id.org/tree#GreaterThanOrEqualToRelation', // default: https://w3id.org/tree#GreaterThanOrEqualToRelation
};
aclConfig = {
agent: 'https://pod.inrupt.com/woutslabbinck/profile/card#me' // this is the webId used in the session
// this is the webId used in the session
};
ldes = new LDESinSolid_1.LDESinSolid(ldesConfig, aclConfig, session);
return [4 /*yield*/, ldes.createLDESinLDP(Acl_1.AccessSubject.Agent)];
case 1:
_a.sent(); // create private LDES for curation
return [2 /*return*/];
}
});
});
}
function execute() {
return __awaiter(this, void 0, void 0, function () {
var base, config, ldes, orchestrator;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
(0, Login_1.login)();
return [4 /*yield*/, (0, Login_1.isLoggedin)()];
case 1:
_a.sent();
return [4 /*yield*/, (0, Login_1.getSession)()];
case 2:
session = _a.sent();
base = 'http://localhost:3050/new/';
return [4 /*yield*/, LDESinSolid_1.LDESinSolid.getConfig(base, session)];
case 3:
config = _a.sent();
ldes = new LDESinSolid_1.LDESinSolid(config.ldesConfig, config.aclConfig, session, 1);
orchestrator = new Orchestrator_1.Orchestrator(session);
orchestrator.orchestrateLDES(ldes, 1);
return [2 /*return*/];
}
});
});
}
execute();