iobroker.moma/lib/Interval.js

Monitoring and Maintenance

/* jshint strict:true */
/* jslint node: true */
/* jslint esversion: 9 */
'use strict';

const si = require('systeminformation');

/**
 * Class Interval implements the logic used in all interval classes (Daily, Hourly, ...)
 *  (c) 2019 AWhiteKnight
 */
class Interval {
	static getSI() {
		return si;
	}

	/**
     * 
     * @param {any} src 
     * @param {string} tgtId 
     */
	async showData(src, tgtId, adapter, init, level = 0) {
		if(src) {
			// state
			if(typeof src !== 'object') {
				// adapter.log.debug('1: ' + level);
				// adapter.log.debug(JSON.stringify(src));
				await adapter.setStateChangedAsync(tgtId, {val: src, ack: true});
			// array
			} else if(src.length != undefined) {
				// adapter.log.debug('2: ' + level);
				// adapter.log.debug(JSON.stringify(src));
				let helper;
				if(init) {
					helper = require(__dirname + '/helper'); 
				}
				// each element
				for(let i = 0; i < src.length; i++) {
					if(src[i] != undefined) {
						if(init) {
							await helper.createArrayEntry(adapter, tgtId, i);
						}
						await this.showData(src[i], tgtId+'.'+i, adapter, init, level+1);
					}
				}
			// object
			} else if(typeof src == 'object') {
				// adapter.log.debug('3: ' + level);
				// adapter.log.debug(JSON.stringify(src));
				if(level > 4) {
					adapter.log.error('run wild at ' + tgtId);
				} else {
					for (const key in src) {
						await this.showData(src[key], tgtId+'.'+key, adapter, init, level+1);
					}
				}
			} else {
				// adapter.log.debug('4: ' + level);
				// adapter.log.debug(JSON.stringify(src));
				adapter.log.error('should never happen');
			}
		}
	}

	async logError(adapter, err, interval) {
		await adapter.setStateChangedAsync('info.connection', false, true);
		await adapter.setForeignStateChangedAsync('hostNeedsAttention', {val: true, ack: true});
		adapter.getForeignStateAsync('hostNeedsAttentionList', async (err, state) => {
			if(state) {
				await adapter.setForeignStateChangedAsync('hostNeedsAttentionList', {val: state.val + require('os').hostname, ack: true});
			}
		});
		adapter.log.error('error in interval ' + interval + ' : ' + err);
	}

	constructor() {
	}
}

module.exports = Interval;