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fujitsu-local-proxy.ts
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fujitsu-local-proxy.ts
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/********************************************************************************
* Copyright (c) 2018 - 2019 Contributors to the Eclipse Foundation
*
* See the NOTICE file(s) distributed with this work for additional
* information regarding copyright ownership.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0, or the W3C Software Notice and
* Document License (2015-05-13) which is available at
* https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document.
*
* SPDX-License-Identifier: EPL-2.0 OR W3C-20150513
********************************************************************************/
// node-wot implementation of W3C WoT Servient
import { Servient } from "@node-wot/core";
// exposed protocols
import { FujitsuServer } from "@node-wot/binding-fujitsu";
import { HttpServer } from "@node-wot/binding-http";
// consuming protocols
import { CoapClientFactory } from "@node-wot/binding-coap";
import { FileClientFactory } from "@node-wot/binding-file";
let servient = new Servient();
servient.addServer(new HttpServer());
servient.addServer(new FujitsuServer("ws://wot.f-ncs.ad.jp/websocket/"));
servient.addClientFactory(new CoapClientFactory());
servient.addClientFactory(new FileClientFactory());
// get WoT object for privileged script
servient.start().then(async (WoT) => {
console.info("FujitsuLocalProxy started");
let thing = WoT.produce({
id: "urn:dev:wot:siemens:festofake",
name: "FestoFake"
}
);
console.info(thing.name + " produced");
thing
.addProperty("PumpStatus", { type: "boolean", readOnly: true }, false)
.addProperty("ValveStatus", { type: "boolean", readOnly: true }, false)
// upper tank (102)
.addProperty("Tank102LevelValue", { type: "number", readOnly: true }, 0.0)
.addProperty("Tank102OverflowStatus", { type: "boolean", readOnly: true }, false)
// lower tank (101)
.addProperty("Tank101MaximumLevelStatus", { type: "boolean", readOnly: true }, false)
.addProperty("Tank101MinimumLevelStatus", { type: "boolean", readOnly: true }, false)
.addProperty("Tank101OverflowStatus", { type: "boolean", readOnly: true }, false)
// actuators
.addAction("StartPump", {}, () => {
return new Promise((resolve, reject) => {
console.warn(">>> Startung pump!");
resolve();
});
})
.addAction("StopPump", {}, () => {
return new Promise((resolve, reject) => {
console.warn(">>> Stopping pump!");
resolve();
});
})
.addAction("OpenValve", {}, () => {
return new Promise((resolve, reject) => {
console.warn(">>> Opening valve!");
resolve();
});
})
.addAction("CloseValve", {}, () => {
return new Promise((resolve, reject) => {
console.warn(">>> Closing valve!");
resolve();
});
});
thing.expose()
.then(() => { console.info(thing.name + " ready"); })
.catch((err) => { console.error("Expose error: " + err); });
}).catch( err => { console.error("Servient start error: " + err); });