182 lines
4.2 KiB
JavaScript
182 lines
4.2 KiB
JavaScript
const [ host, pass, sn ] = process.argv.slice(2);
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const util = require('util');
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const mqtt = require("mqtt");
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const readline = require('readline');
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const reportTopic = `device/${sn}/report`;
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const requestTopic = `device/${sn}/request`;
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console.log({ host, pass, sn, reportTopic, requestTopic });
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const rl = readline.createInterface({
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input: process.stdin,
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output: process.stdout,
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prompt: '> '
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});
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function erasePrompt() {
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readline.clearLine(process.stdout, 0);
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readline.cursorTo(process.stdout, 0);
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}
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let amsmap = [];
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rl.prompt();
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rl.on('line', (line) => {
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line = line.trim();
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switch (line) {
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case 'quit':
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case 'exit':
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log('Exiting...');
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rl.close();
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break;
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default:
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if (line.startsWith('M') || line.startsWith('G') || line.startsWith('T')) {
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line = line.split(';').map(l => l.trimStart()).join('\n');
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sendGcode(line);
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} else if (line.startsWith('ams ')) {
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amsmap = JSON.parse(line.substring(4));
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log({ amsmap });
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} else if (line.startsWith('print ')) {
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printStart(line.slice(6));
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} else if (line === 'stop') {
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printStop();
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} else if (line === 'pause') {
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printPause();
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} else if (line === 'resume') {
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printResume();
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} else if (line.startsWith('{')) {
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let cmd = eval('(' + line + ')');
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log('sending', cmd);
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sendRequest(cmd);
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} else if (line) {
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log('invalid command:', line);
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}
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rl.prompt();
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break;
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}
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}).on('close', () => {
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process.exit(0);
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});
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const options = {
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protocol: 'mqtts',
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host: host,
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port: 8883,
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username: 'bblp',
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password: pass,
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// ca: fs.readFileSync('ca.crt'),
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// cert: fs.readFileSync('client.crt'),
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// key: fs.readFileSync('client.key'),
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rejectUnauthorized: false
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};
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function log() {
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erasePrompt();
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console.log(
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[...arguments]
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.map(v => util.inspect(v, {
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maxArrayLength: null,
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breakLength: this.break,
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colors: true,
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compact: true,
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sorted: true,
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depth: Infinity
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}))
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.join(this.join)
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);
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rl.prompt(true);
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}
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function sendRequest(obj) {
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client.publish(requestTopic, JSON.stringify(obj));
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}
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function sendGcode(gcode) {
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sendRequest({
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print: {
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command: "gcode_line",
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param: gcode,
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sequence_id: "0"
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}
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});
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}
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function printStart(file) {
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log('print', { file });
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sendRequest({
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print: {
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command: "project_file",
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sequence_id: "0",
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url: `file:///sdcard/${file}`,
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param: "Metadata/plate_1.gcode",
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subtask_id: "0",
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use_ams: amsmap.length ? true : false,
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timelapse: false,
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flow_cali: false,
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bed_leveling: false,
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layer_inspect: false,
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vibration_cali: false,
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ams_mapping: amsmap || []
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}
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});
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}
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function printStop() {
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sendRequest({
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print: {
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command: "stop",
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sequence_id: "0"
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}
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});
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}
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function printPause() {
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sendRequest({
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print: {
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command: "pause",
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sequence_id: "0"
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}
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});
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}
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function printResume() {
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sendRequest({
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print: {
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command: "resume",
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sequence_id: "0"
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}
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});
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}
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const client = mqtt.connect(options);
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client.on("connect", () => {
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log("mqtt connected");
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client.subscribe(reportTopic, (err) => {
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if (err) {
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log('mqtt subscribe error', err);
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} else {
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log('mqtt subscribed');
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}
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});
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});
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client.on("error", (error) => {
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log("mqtt error", error);
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});
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client.on("message", (topic, message) => {
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log(JSON.parse(message.toString()));
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});
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client.on("close", () => {
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log("mqtt disconnect");
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process.exit();
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});
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process.on('SIGINT', () => {
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log('SIGINT. Running cleanup...');
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client.end();
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process.exit(0);
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});
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