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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 | 1x 1x 1x 1x 1x 1x 8x 8x 8x 8x 8x 1x 1x 1x 1x 6x 5x 1x 8x 8x 8x 8x 8x 8x 8x 8x 200x 120x 120x 120x 120x 24x 24x 24x 24x 24x 24x 24x 24x 24x 80x 24x 24x 24x 24x 24x 24x 24x 24x 24x 24x 24x 8x 1x | import {Constants} from '../utils/constants';
import Drive from '../classes/drive';
import {Utils} from "../utils/utils";
import iconv from 'iconv-lite';
/**
* Class with Windows specific logic to get disk info.
*/
export class Windows {
/**
* Execute specific Windows command to get disk info.
*
* @return {Drive[]} List of drives and their info.
*/
public static run(): Drive[] {
const drives: Drive[] = [];
let buffer = Utils.execute(Constants.WINDOWS_COMMAND);
const cp = Utils.chcp();
let encoding = '';
switch (cp) {
case '65000': // UTF-7
encoding = 'UTF-7';
break;
case '65001': // UTF-8
encoding = 'UTF-8';
break;
default: // Other Encoding
if (/^-?[\d.]+(?:e-?\d+)?$/.test(cp)) {
encoding = 'cp' + cp;
} else {
encoding = cp;
}
}
buffer = iconv.encode(iconv.decode(buffer, encoding),'UTF-8');
const lines = buffer.toString().split('\r\r\n');
let newDiskIteration = false;
let caption: string = '';
let description: string = '';
let freeSpace: number = 0;
let size: number = 0;
lines.forEach((value) => {
if (value !== '') {
const tokens = value.split('=');
const section = tokens[0];
const data = tokens[1];
switch (section) {
case 'Caption':
caption = data;
newDiskIteration = true;
break;
case 'Description':
description = data;
break;
case 'FreeSpace':
freeSpace = isNaN(parseFloat(data)) ? 0 : +data;
break;
case 'Size':
size = isNaN(parseFloat(data)) ? 0 : +data;
break;
}
} else {
if (newDiskIteration) {
const used: number = (size - freeSpace);
let percent = '0%';
Eif (size > 0) {
percent = Math.round((used / size) * 100) + '%';
}
const d = new Drive(
description,
size,
used,
freeSpace,
percent,
caption);
drives.push(d);
newDiskIteration = false;
caption = '';
description = '';
freeSpace = 0;
size = 0;
}
}
});
return drives;
}
}
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