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84 lines
2.5 KiB
JavaScript
84 lines
2.5 KiB
JavaScript
/* global window, dcodeIO, textsecure, StringView */
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// eslint-disable-next-line func-names
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(function() {
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let server;
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function stringToArrayBufferBase64(string) {
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return dcodeIO.ByteBuffer.wrap(string, 'base64').toArrayBuffer();
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}
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const Response = function Response(options) {
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this.verb = options.verb || options.type;
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this.path = options.path || options.url;
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this.body = options.body || options.data;
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this.success = options.success;
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this.error = options.error;
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this.id = options.id;
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if (this.id === undefined) {
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const bits = new Uint32Array(2);
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window.crypto.getRandomValues(bits);
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this.id = dcodeIO.Long.fromBits(bits[0], bits[1], true);
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}
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if (this.body === undefined) {
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this.body = null;
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}
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};
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const IncomingHttpResponse = function IncomingHttpResponse(options) {
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const request = new Response(options);
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this.verb = request.verb;
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this.path = request.path;
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this.body = request.body;
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this.respond = (status, message) => {
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// Mock websocket response
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window.log.info(status, message);
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};
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};
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window.HttpResource = function HttpResource(_server, opts = {}) {
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server = _server;
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let { handleRequest } = opts;
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if (typeof handleRequest !== 'function') {
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handleRequest = request => request.respond(404, 'Not found');
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};
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this.startPolling = async function pollServer() {
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const myKeys = await textsecure.storage.protocol.getIdentityKeyPair();
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const pubKey = StringView.arrayBufferToHex(myKeys.pubKey)
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let result;
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try {
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result = await server.retrieveMessages(pubKey);
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} catch(err) {
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setTimeout(() => { pollServer(); }, 5000);
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return;
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}
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if (!result.messages) {
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setTimeout(() => { pollServer(); }, 5000);
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return;
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}
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result.messages.forEach(async message => {
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const { data } = message;
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const dataPlaintext = stringToArrayBufferBase64(data);
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const messageBuf = textsecure.protobuf.WebSocketMessage.decode(dataPlaintext);
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if (messageBuf.type === textsecure.protobuf.WebSocketMessage.Type.REQUEST) {
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handleRequest(
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new IncomingHttpResponse({
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verb: messageBuf.request.verb,
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path: messageBuf.request.path,
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body: messageBuf.request.body,
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id: messageBuf.request.id,
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})
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);
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}
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});
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setTimeout(() => { pollServer(); }, 5000);
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};
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};
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})();
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