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cpu added flags, virtualization; uuid added hardware

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This commit is contained in:
Sebastian Hildebrandt 2021-01-08 11:38:48 +01:00
parent d895c23881
commit 8d01889ac2
8 changed files with 237 additions and 188 deletions
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3
README.md
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@ -200,6 +200,8 @@ I also created a nice little command line tool called [mmon][mmon-github-url] (m
| | stepping | X | X | X | X | | processor stepping |
| | revision | X | | X | X | | revision |
| | voltage | | X | | | | voltage |
| | flags | X | X | X | X | | CPU flags |
| | virtualization | X | X | X | X | | virtualization supported |
| | cache | X | X | X | X | | cache in bytes (object) |
| | cache.l1d | X | X | X | X | | L1D (data) size |
| | cache.l1i | X | X | X | X | | L1I (instruction) size |
@ -324,6 +326,7 @@ I also created a nice little command line tool called [mmon][mmon-github-url] (m
| | uefi | X | X | X | X | | OS started via UEFI |
| si.uuid(cb) | {...} | X | X | X | X | X | object of several UUIDs |
| | os | X | X | X | X | | os specific UUID |
| | hardware | X | X | X | X | | hardware specific UUID |
| si.versions(apps, cb) | {...} | X | X | X | X | X | version information (kernel, ssl, node, ...)<br />apps param is optional for detecting<br />only specific apps/libs<br />(string, comma separated) |
| si.shell(cb) | : string | X | X | X | | | standard shell |
| si.users(cb) | [{...}] | X | X | X | X | X | array of users online |

25
docs/cpu.html
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@ -255,6 +255,26 @@
<td></td>
<td>voltage</td>
</tr>
<tr>
<td></td>
<td>flags</td>
<td>X</td>
<td>X</td>
<td>X</td>
<td>X</td>
<td></td>
<td>CPU flags</td>
</tr>
<tr>
<td></td>
<td>virtualization</td>
<td>X</td>
<td>X</td>
<td>X</td>
<td>X</td>
<td></td>
<td>supports virtualization</td>
</tr>
<tr>
<td></td>
<td>cache</td>
@ -329,8 +349,9 @@ si.cpu().then(data => console.log(data));</code></pre class="example">
physicalCores: 8,
processors: 1,
socket: 'LGA1151',
cache: { l1d: 262144, l1i: 262144, l2: 2, l3: 16 },
flags: 'fpu vme de pse ...'
flags: 'fpu vme de pse ...',
virtualization: true,
cache: { l1d: 262144, l1i: 262144, l2: 2, l3: 16 }
}</pre>
</tr>
<tr>

10
docs/os.html
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@ -259,6 +259,16 @@ si.osInfo().then(data => console.log(data));</code></pre class="example">
<td></td>
<td>os specific UUID</td>
</tr>
<tr>
<td></td>
<td>hardware</td>
<td>X</td>
<td>X</td>
<td>X</td>
<td>X</td>
<td></td>
<td>hardware specific UUID</td>
</tr>
<tr>
<td>si.shell(cb)</td>
<td>: string</td>

1
lib/index.d.ts vendored
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@ -315,6 +315,7 @@ export namespace Systeminformation {
interface UuidData {
os: string;
hardware: string;
}
interface VersionData {

19
lib/internet.js
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@ -14,6 +14,7 @@
// ----------------------------------------------------------------------------------
const exec = require('child_process').exec;
const execFile = require('child_process').execFile;
const util = require('./util');
let _platform = process.platform;
@ -125,23 +126,23 @@ function inetLatency(host, callback) {
}
host = host || '8.8.8.8';
const hostSanitized = util.isPrototypePolluted() ? '8.8.8.8' : util.sanitizeShellString(host);
const hostSanitized = (util.isPrototypePolluted() ? '8.8.8.8' : util.sanitizeShellString(host)).trim();
return new Promise((resolve) => {
process.nextTick(() => {
let cmd;
let params;
if (_linux || _freebsd || _openbsd || _netbsd || _darwin) {
if (_linux) {
cmd = 'ping -c 2 -w 3 ' + hostSanitized + ' | grep rtt';
params = '-c 2 -w 3 ' + hostSanitized + ' | grep rtt';
}
if (_freebsd || _openbsd || _netbsd) {
cmd = 'ping -c 2 -t 3 ' + hostSanitized + ' | grep round-trip';
params = '-c 2 -t 3 ' + hostSanitized + ' | grep round-trip';
}
if (_darwin) {
cmd = 'ping -c 2 -t 3 ' + hostSanitized + ' | grep avg';
params = '-c 2 -t 3 ' + hostSanitized + ' | grep avg';
}
exec(cmd, function (error, stdout) {
execFile('ping', params.split(' '), function (error, stdout) {
let result = null;
if (!error) {
const line = stdout.toString().split('=');
@ -157,7 +158,8 @@ function inetLatency(host, callback) {
});
}
if (_sunos) {
exec('ping -s -a ' + hostSanitized + ' 56 2 | grep avg', { timeout: 3000 }, function (error, stdout) {
const params = '-s -a ' + hostSanitized + ' 56 2 | grep avg';
execFile('ping', params.split(' '), { timeout: 3000 }, function (error, stdout) {
let result = null;
if (!error) {
const line = stdout.toString().split('=');
@ -175,7 +177,8 @@ function inetLatency(host, callback) {
if (_windows) {
let result = null;
try {
exec('ping ' + hostSanitized + ' -n 1', util.execOptsWin, function (error, stdout) {
const params = hostSanitized + ' -n 1';
execFile('ping', params.split(' '), util.execOptsWin, function (error, stdout) {
if (!error) {
let lines = stdout.toString().split('\r\n');
lines.shift();

33
lib/osinfo.js
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@ -957,7 +957,8 @@ function uuid(callback) {
process.nextTick(() => {
let result = {
os: ''
os: '',
hardware: ''
};
let parts;
@ -984,10 +985,13 @@ function uuid(callback) {
});
}
if (_linux) {
exec('( cat /var/lib/dbus/machine-id /etc/machine-id 2> /dev/null || hostname ) | head -n 1 || :', function (error, stdout) {
if (!error) {
result.os = stdout.toString().split('\n')[0].trim().toLowerCase();
}
const cmd = `echo -n "os: "; cat /var/lib/dbus/machine-id 2> /dev/null; echo;
echo -n "os: "; cat /etc/machine-id 2> /dev/null; echo;
echo -n "machine: "; cat /sys/class/dmi/id/product_uuid 2> /dev/null; echo;`;
exec(cmd, function (error, stdout) {
const lines = stdout.toString.split('\n');
result.os = util.getValue(lines, 'os').toLowerCase();
result.hardware = util.getValue(lines, 'hardware').toLowerCase();
if (callback) {
callback(result);
}
@ -995,10 +999,14 @@ function uuid(callback) {
});
}
if (_freebsd || _openbsd || _netbsd) {
exec('kenv -q smbios.system.uuid', function (error, stdout) {
if (!error) {
result.os = stdout.toString().split('\n')[0].trim().toLowerCase();
}
const cmd = `echo -n "os: "; sysctl -n kern.hostid; echo;
echo -n "hardware: "; sysctl -n kern.hostuuid; echo;`;
exec(cmd, function (error, stdout) {
const lines = stdout.toString.split('\n');
result.os = util.getValue(lines, 'os').toLowerCase();
result.hardware = util.getValue(lines, 'hardware').toLowerCase();
if (result.os.indexOf('unknown') >= 0) { result.os = ''; }
if (result.hardware.indexOf('unknown') >= 0) { result.hardware = ''; }
if (callback) {
callback(result);
}
@ -1007,15 +1015,18 @@ function uuid(callback) {
}
if (_windows) {
exec('%windir%\\System32\\reg query "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Cryptography" /v MachineGuid', util.execOptsWin, function (error, stdout) {
if (!error) {
parts = stdout.toString().split('\n\r')[0].split('REG_SZ');
result.os = parts.length > 1 ? parts[1].replace(/\r+|\n+|\s+/ig, '').toLowerCase() : '';
}
util.wmic('csproduct get /value').then((stdout) => {
// let lines = stdout.split('\r\n').filter(line => line.trim() !== '').filter((line, idx) => idx > 0)[0].trim().split(/\s\s+/);
let lines = stdout.split('\r\n');
result.hardware = util.getValue(lines, 'uuid', '=').toLowerCase();
if (callback) {
callback(result);
}
resolve(result);
});
});
}
});
});

5
lib/processes.js
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@ -18,6 +18,8 @@ const fs = require('fs');
const path = require('path');
const exec = require('child_process').exec;
const execSync = require('child_process').execSync;
const execFile = require('child_process').execFile;
const util = require('./util');
@ -971,7 +973,8 @@ function processLoad(proc, callback) {
}
if (_darwin || _linux) {
exec('ps -axo pid,pcpu,pmem,comm | grep -i ' + procSanitized + ' | grep -v grep', { maxBuffer: 1024 * 20000 }, function (error, stdout) {
const params = '-axo pid,pcpu,pmem,comm | grep -i ' + procSanitized + ' | grep -v grep';
execFile('ps', params.split(' '), { maxBuffer: 1024 * 20000 }, function (error, stdout) {
if (!error) {
let lines = stdout.toString().split('\n');

17
lib/system.js
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@ -77,7 +77,7 @@ function system(callback) {
if (!result.sku || result.sku.toLowerCase().indexOf('o.e.m.') !== -1) result.sku = '-';
// detect virtual (1)
if (result.model.toLowerCase() === 'virtualbox' || result.model.toLowerCase() === 'kvm' || result.model.toLowerCase() === 'virtual machine' || result.model.toLowerCase() === 'bochs' || result.model.toLowerCase().startsWith('vmware')) {
if (result.model.toLowerCase() === 'virtualbox' || result.model.toLowerCase() === 'kvm' || result.model.toLowerCase() === 'virtual machine' || result.model.toLowerCase() === 'bochs' || result.model.toLowerCase().startsWith('vmware') || result.model.toLowerCase().startsWith('droplet')) {
result.virtual = true;
switch (result.model.toLowerCase()) {
case 'virtualbox':
@ -124,13 +124,12 @@ function system(callback) {
if (fs.existsSync('/.dockerenv') || fs.existsSync('/.dockerinit')) {
result.model = 'Docker Container';
}
if (result.manufacturer === '' && result.model === 'Computer' && result.version === '') { // still default values
exec('dmesg | grep -iE "virtual|hypervisor" | grep -iE "vmware|qemu|kvm|xen"', function (error, stdout) {
try {
const stdout = execSync('dmesg | grep -iE "virtual|hypervisor" | grep -iE "vmware|qemu|kvm|xen"')
// detect virtual machines
if (!error) {
let lines = stdout.toString().split('\n');
if (lines.length > 0) {
result.model = 'Virtual machine';
if (result.model === 'Computer') { result.model = 'Virtual machine'; }
result.virtual = true;
if (stdout.toString().toLowerCase().indexOf('vmware') && !result.virtualHost) {
result.virtualHost = 'VMware';
@ -145,7 +144,10 @@ function system(callback) {
result.virtualHost = 'KVM';
}
}
} catch (e) {
util.noop();
}
if (result.manufacturer === '' && result.model === 'Computer' && result.version === '') {
// Check Raspberry Pi
fs.readFile('/proc/cpuinfo', function (error, stdout) {
@ -287,11 +289,6 @@ function system(callback) {
resolve(result);
}
});
} else {
if (callback) { callback(result); }
resolve(result);
}
});
}
if (_darwin) {
exec('ioreg -c IOPlatformExpertDevice -d 2', function (error, stdout) {