63 lines
2.2 KiB
JavaScript
63 lines
2.2 KiB
JavaScript
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const request = require("request-promise");
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const fs = require("fs");
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const winston = require("winston");
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const disk = require('diskusage');
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const logger = winston.createLogger({
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level: 'info',
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format: winston.format.combine(
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winston.format.timestamp(),
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winston.format.printf(info => {
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return `${info.timestamp} ${info.level}: ${info.message}`;
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})
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),
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transports: [
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new winston.transports.Console(),
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new winston.transports.File({ filename: './log/diskUsageMonitor.log', level: 'error' }),
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new winston.transports.File({ filename: './log/Combined.log' })
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]
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});
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const processingType = "diskusage";
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logger.log("info", "Starting diskUsageMonitor v0.1 by j.tretter@gmail.com");
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const config = JSON.parse(fs.readFileSync("diskUsageMonitor.config.json", "utf8"));
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logger.log("debug", "Config" + JSON.stringify(config));
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function cb(){
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config.diskLimits.forEach(theDiskLimit=>{
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theMessage={};
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theMessage.processingType=processingType;
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theMessage.sourceTag=config.sourceTag;
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theMessage.timestamp=new Date();
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theDiskLimit.isWarn=false;
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disk.check(theDiskLimit.path, function(err, info) {
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if (err) {
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logger.log("error","Error reading disk Information " + err);
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theDiskLimit.error = err;
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theDiskLimit.isWarn = true;
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} else {
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let availGB=info.available/1024/1024;
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let totalGB=info.total/1024/1024;
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theDiskLimit.availGB=availGB;
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theDiskLimit.totalGB=totalGB;
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if (availGB<=theDiskLimit.minFree) {
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theDiskLimit.isWarn=true;
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}
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}
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theMessage.data=theDiskLimit;
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logger.log("debug","Sending Message: " + JSON.stringify(theMessage));
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request({ method: 'POST', uri: config.serverURI, body: JSON.stringify([theMessage]), json: true }).then(_ => {
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logger.log("debug","Sent Request to Service");
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}).catch(err=>{
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logger.log("error","Sending Request to Service: " + err);
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});
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});
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})
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}
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cb();
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setInterval(cb,config.pollInterval);
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