Files
custum-hyprpanel/customModules/ram/computeRam.ts
Jas Singh fcdba86fec Updated the logic for Stat/Metric tracking in the dashboard more robust. (#365)
* Updated the logic for Stat/Metric tracking in the dashboard more robust.

* Show used/total for stats.

* Added the ability to configure the update interval of metrics in the dashboard.
2024-10-24 02:26:39 -07:00

42 lines
1.5 KiB
TypeScript

const GLib = imports.gi.GLib;
import { divide } from 'customModules/utils';
import { GenericResourceData } from 'lib/types/customModules/generic';
import { Variable as VariableType } from 'types/variable';
// FIX: Consolidate with Ram service class
export const calculateRamUsage = (round: VariableType<boolean>): GenericResourceData => {
try {
const [success, meminfoBytes] = GLib.file_get_contents('/proc/meminfo');
if (!success || !meminfoBytes) {
throw new Error('Failed to read /proc/meminfo or file content is null.');
}
const meminfo = new TextDecoder('utf-8').decode(meminfoBytes);
const totalMatch = meminfo.match(/MemTotal:\s+(\d+)/);
const availableMatch = meminfo.match(/MemAvailable:\s+(\d+)/);
if (!totalMatch || !availableMatch) {
throw new Error('Failed to parse /proc/meminfo for memory values.');
}
const totalRamInBytes = parseInt(totalMatch[1], 10) * 1024;
const availableRamInBytes = parseInt(availableMatch[1], 10) * 1024;
let usedRam = totalRamInBytes - availableRamInBytes;
usedRam = isNaN(usedRam) || usedRam < 0 ? 0 : usedRam;
return {
percentage: divide([totalRamInBytes, usedRam], round.value),
total: totalRamInBytes,
used: usedRam,
free: availableRamInBytes,
};
} catch (error) {
console.error('Error calculating RAM usage:', error);
return { total: 0, used: 0, percentage: 0, free: 0 };
}
};