74 lines
1.9 KiB
JavaScript
74 lines
1.9 KiB
JavaScript
'use strict';
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const https = require('https');
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const log = require('intel').getLogger('sitespeedio.plugin.matrix');
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function send(
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host,
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data,
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message,
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room,
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accessToken,
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retries = 3,
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backoff = 5000
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) {
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const retryCodes = [408, 429, 500, 503];
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return new Promise((resolve, reject) => {
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const req = https.request(
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{
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host,
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port: 443,
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path: `/_matrix/client/r0/rooms/${room}/send/m.room.message?access_token=${accessToken}`,
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headers: {
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'Content-Type': 'application/json',
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'Content-Length': Buffer.byteLength(JSON.stringify(data), 'utf8')
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},
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method: 'POST'
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},
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res => {
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const { statusCode } = res;
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if (statusCode < 200 || statusCode > 299) {
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if (retries > 0 && retryCodes.includes(statusCode)) {
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setTimeout(() => {
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return send(
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host,
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data,
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message,
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room,
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accessToken,
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retries - 1,
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backoff * 2
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);
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}, backoff);
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} else {
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log.error(
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`Got error from Matrix. Error Code: ${res.statusCode} Message: ${res.statusMessage}`
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);
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reject(new Error(`Status Code: ${res.statusCode}`));
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}
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} else {
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const data = [];
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res.on('data', chunk => {
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data.push(chunk);
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});
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res.on('end', () => {
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resolve(JSON.parse(Buffer.concat(data).toString()));
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});
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}
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}
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);
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req.write(JSON.stringify(data));
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req.end();
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});
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}
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module.exports = async (host, room, accessToken, message) => {
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const data = {
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msgtype: 'm.notice',
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body: '',
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format: 'org.matrix.custom.html',
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formatted_body: message
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};
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return send(host, data, message, room, accessToken);
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};
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