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-rw-r--r--sdnr/wt/odlux/framework/src/services/notificationService.ts154
1 files changed, 0 insertions, 154 deletions
diff --git a/sdnr/wt/odlux/framework/src/services/notificationService.ts b/sdnr/wt/odlux/framework/src/services/notificationService.ts
deleted file mode 100644
index b12c19985..000000000
--- a/sdnr/wt/odlux/framework/src/services/notificationService.ts
+++ /dev/null
@@ -1,154 +0,0 @@
-/**
- * ============LICENSE_START========================================================================
- * ONAP : ccsdk feature sdnr wt odlux
- * =================================================================================================
- * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
- * =================================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
- * in compliance with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software distributed under the License
- * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
- * or implied. See the License for the specific language governing permissions and limitations under
- * the License.
- * ============LICENSE_END==========================================================================
- */
-import * as X2JS from 'x2js';
-
-const socketUrl = [location.protocol === 'https:' ? 'wss://' : 'ws://', 'admin', ':', 'admin', '@', location.hostname, ':', location.port, '/websocket'].join('');
-const subscriptions: { [scope: string]: SubscriptionCallback[] } = { };
-
-export interface IFormatedMessage {
- notifType: string | null;
- time: string;
-}
-
-export type SubscriptionCallback<TMessage extends IFormatedMessage = IFormatedMessage> = (msg: TMessage) => void;
-
-function formatData(event: MessageEvent) : IFormatedMessage | undefined {
-
- var x2js = new X2JS();
- var jsonObj: { [key: string]: IFormatedMessage } = x2js.xml2js(event.data);
- if (jsonObj && typeof (jsonObj) === 'object') {
-
- const notifType = Object.keys(jsonObj)[0];
- const formated = jsonObj[notifType];
- formated.notifType = notifType ;
- formated.time = new Date().toISOString();
- return formated;
- }
- return undefined;
-
-}
-
-export function subscribe<TMessage extends IFormatedMessage = IFormatedMessage>(scope: string | string[], callback: SubscriptionCallback<TMessage>): Promise<boolean> {
- return socketReady.then((notificationSocket) => {
- const scopes = scope instanceof Array ? scope : [scope];
-
- // send all new scopes to subscribe
- const newScopesToSubscribe: string[] = scopes.reduce((acc: string[], cur: string) => {
- const currentCallbacks = subscriptions[cur];
- if (currentCallbacks) {
- if (!currentCallbacks.some(c => c === callback)) {
- currentCallbacks.push(callback);
- }
- } else {
- subscriptions[cur] = [callback];
- acc.push(cur);
- }
- return acc;
- }, []);
-
- if (newScopesToSubscribe.length === 0) {
- return true;
- }
-
- // send a subscription to all active scopes
- const scopesToSubscribe = Object.keys(subscriptions);
- if (notificationSocket.readyState === notificationSocket.OPEN) {
- const data = {
- 'data': 'scopes',
- 'scopes': scopesToSubscribe
- };
- notificationSocket.send(JSON.stringify(data));
- return true;
- }
- return false;
- });
-}
-
-export function unsubscribe<TMessage extends IFormatedMessage = IFormatedMessage>(scope: string | string[], callback: SubscriptionCallback<TMessage>): Promise<boolean> {
- return socketReady.then((notificationSocket) => {
- const scopes = scope instanceof Array ? scope : [scope];
- scopes.forEach(s => {
- const callbacks = subscriptions[s];
- const index = callbacks && callbacks.indexOf(callback);
- if (index > -1) {
- callbacks.splice(index, 1);
- }
- if (callbacks.length === 0) {
- subscriptions[s] === undefined;
- }
- });
-
- // send a subscription to all active scopes
- const scopesToSubscribe = Object.keys(subscriptions);
- if (notificationSocket.readyState === notificationSocket.OPEN) {
- const data = {
- 'data': 'scopes',
- 'scopes': scopesToSubscribe
- };
- notificationSocket.send(JSON.stringify(data));
- return true;
- }
- return false;
- });
-}
-
-const connect = (): Promise<WebSocket> => {
- return new Promise((resolve, reject) => {
- const notificationSocket = new WebSocket(socketUrl);
-
- notificationSocket.onmessage = (event) => {
- // process received event
- if (typeof event.data === 'string') {
- const formated = formatData(event);
- if (formated && formated.notifType) {
- const callbacks = subscriptions[formated.notifType];
- if (callbacks) {
- callbacks.forEach(cb => {
- // ensure all callbacks will be called
- try {
- return cb(formated);
- } catch (reason) {
- console.error(reason);
- }
- });
- }
- }
- }
- };
-
- notificationSocket.onerror = function (error) {
- console.log("Socket error: " + error);
- reject("Socket error: " + error);
- };
-
- notificationSocket.onopen = function (event) {
- console.log("Socket connection opened.");
- resolve(notificationSocket);
- };
-
- notificationSocket.onclose = function (event) {
- socketReady = connect();
- };
- });
-}
-
-let socketReady = connect();
-
-
-
-