29 lines
944 B
JavaScript
29 lines
944 B
JavaScript
var express = require('express');
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var router = express.Router();
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var fs = require('fs');
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var template_render = require('../lib/render_template.js');
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/* GET home page. */
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router.get('/', function(req, res, next) {
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const execSync = require('child_process').execSync;
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// dhcp_exec = execSync('/home/cmiles/dhcpd-pools -c /home/cmiles/dhcpd.conf -l /home/cmiles/dhcpd.leases -f j -A -s e');
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dhcp_exec = execSync('/home/cmiles/dhcpd-pools -c /etc/dhcp/dhcpd.conf -l /var/lib/dhcp/dhcpd.leases -f j -A -s e');
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cpu_utilization = parseFloat(execSync("top -bn 1 | awk 'NR>7{s+=$9} END {print s/4}'"));
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var dhcp_data = JSON.parse(dhcp_exec);
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total_leases = dhcp_data.summary.used;
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return_data = {
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"cpu_utilization": cpu_utilization,
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"leases_used": total_leases,
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"leases_per_second": current_leases_per_second
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};
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res.setHeader('Content-Type', 'application/json');
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res.send(JSON.stringify(return_data));
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});
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module.exports = router; |