55 lines
1.7 KiB
JavaScript
55 lines
1.7 KiB
JavaScript
const logger = require('./logger.js');
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const util = require('./util.js');
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const commands = require('./commands.js');
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const CMD = 'oscsend';
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async function send(controller, channel, value) {
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if (controller === undefined || channel === undefined) {
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return;
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}
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if (value === undefined || isNaN(value) || value < 0) {
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value = 0;
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} else if (value > 127) {
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value = 127;
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}
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logger.debug('sending value \'' + value + '\' to controller \'' + controller + '\' on channel \'' + channel + '\'...');
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try {
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await commands.execute(CMD, [
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global.config.osc.host, global.config.osc.port,
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global.config.osc.address,
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'm',
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'00' + util.toHex(value) + '0' + util.toHex(controller) + 'b' + util.toHex(channel)
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]);
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} catch (err) {
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throw new Error(err);
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}
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return value;
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}
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async function sendByRequest(id, args) {
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if (args === undefined) {
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throw new Error('no arguments defined');
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}
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const controller = args.get('controller');
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if (controller === undefined) {
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throw new Error('missing argument \'controller\'');
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}
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const channel = args.get('channel');
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if (channel === undefined) {
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throw new Error('missing argument \'channel\'');
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} let value = args.get('value');
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if (value === undefined) {
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throw new Error('missing argument \'value\'');
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}
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try {
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return JSON.stringify({ status: 'ok', controller: controller, channel: channel, value: await send(controller, channel, value) });
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} catch (err) {
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return JSON.stringify({ status: 'error', error: err });
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}
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}
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module.exports = {
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send,
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sendByRequest
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} |