96 lines
No EOL
2.3 KiB
JavaScript
96 lines
No EOL
2.3 KiB
JavaScript
exports.id = 'monitordisk';
|
|
exports.title = 'Disk';
|
|
exports.version = '1.0.0';
|
|
exports.author = 'Peter Širka';
|
|
exports.group = 'Monitoring';
|
|
exports.color = '#F6BB42';
|
|
exports.output = 1;
|
|
exports.icon = 'hdd-o';
|
|
exports.click = true;
|
|
exports.options = { interval: 8000, path: '/', enabled: true };
|
|
exports.readme = `# Disk monitoring
|
|
|
|
This component monitors disk \`bytes\` consumption in Linux systems. It uses \`df\` command.
|
|
|
|
__Data Example__:
|
|
|
|
\`\`\`javascript
|
|
{
|
|
total: 474549649408,
|
|
used: 39125245952,
|
|
free: 411294994432
|
|
}
|
|
\`\`\``;
|
|
|
|
exports.html = `<div class="padding">
|
|
<div class="row">
|
|
<div class="col-md-3 m">
|
|
<div data---="textbox__interval__placeholder:10000;increment:true;type:number;required:true;maxlength:10;align:center">@(Interval in milliseconds)</div>
|
|
</div>
|
|
<div class="col-md-3 m">
|
|
<div data---="textbox__path__placeholder:/;required:true">@(Path)</div>
|
|
</div>
|
|
</div>
|
|
</div>`;
|
|
|
|
exports.install = function(instance) {
|
|
|
|
var current = { total: 0, used: 0, free: 0, path: '', type: '', percentUsed: 0 };
|
|
var tproc = null;
|
|
|
|
instance.custom.run = function() {
|
|
|
|
if (tproc) {
|
|
clearTimeout(tproc);
|
|
tproc = null;
|
|
}
|
|
|
|
if (!instance.options.enabled)
|
|
return;
|
|
|
|
require('child_process').exec('df -hTB1 ' + instance.options.path, function(err, response) {
|
|
|
|
tproc = setTimeout(instance.custom.run, instance.options.interval);
|
|
|
|
if (err) {
|
|
instance.error(err);
|
|
return;
|
|
}
|
|
|
|
response.parseTerminal(function(line) {
|
|
if (line[0][0] !== '/')
|
|
return;
|
|
current.total = line[2].parseInt();
|
|
current.free = line[4].parseInt();
|
|
current.used = line[3].parseInt();
|
|
current.path = instance.options.path || '/';
|
|
current.type = line[1];
|
|
current.percentUsed = line[5];
|
|
instance.custom.status();
|
|
instance.send2(current);
|
|
});
|
|
});
|
|
};
|
|
|
|
instance.custom.status = function() {
|
|
if (instance.options.enabled)
|
|
instance.status(current.free.filesize() + ' / ' + current.total.filesize());
|
|
else
|
|
instance.status('Disabled', 'red');
|
|
};
|
|
|
|
instance.on('click', function() {
|
|
instance.options.enabled = !instance.options.enabled;
|
|
instance.custom.status();
|
|
instance.options.enabled && instance.custom.run();
|
|
});
|
|
|
|
instance.on('close', function() {
|
|
if (tproc) {
|
|
clearTimeout(tproc);
|
|
tproc = null;
|
|
}
|
|
});
|
|
|
|
setTimeout(instance.custom.run, 1000);
|
|
}; |