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system() virtual detection improvement

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This commit is contained in:
Sebastian Hildebrandt
2021-05-24 19:52:43 +02:00
parent 06435f4529
commit 6b1ef556b3
4 changed files with 12 additions and 6 deletions
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lib/system.js
+5 -5
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@@ -159,22 +159,22 @@ function system(callback) {
result.model = 'Docker Container';
}
try {
const stdout = execSync('dmesg 2>/dev/null | grep -iE "virtual|hypervisor" | grep -iE "vmware|qemu|kvm|xen" | grep -vi "Nested Virtualization"');
const stdout = execSync('dmesg 2>/dev/null | grep -iE "virtual|hypervisor" | grep -iE "vmware|qemu|kvm|xen" | grep -viE "Nested Virtualization|/virtual/"');
// detect virtual machines
let lines = stdout.toString().split('\n');
if (lines.length > 0) {
if (result.model === 'Computer') { result.model = 'Virtual machine'; }
result.virtual = true;
if (stdout.toString().toLowerCase().indexOf('vmware') && !result.virtualHost) {
if (stdout.toString().toLowerCase().indexOf('vmware') >= 0 && !result.virtualHost) {
result.virtualHost = 'VMware';
}
if (stdout.toString().toLowerCase().indexOf('qemu') && !result.virtualHost) {
if (stdout.toString().toLowerCase().indexOf('qemu') >= 0 && !result.virtualHost) {
result.virtualHost = 'QEMU';
}
if (stdout.toString().toLowerCase().indexOf('xen') && !result.virtualHost) {
if (stdout.toString().toLowerCase().indexOf('xen') >= 0 && !result.virtualHost) {
result.virtualHost = 'Xen';
}
if (stdout.toString().toLowerCase().indexOf('kvm') && !result.virtualHost) {
if (stdout.toString().toLowerCase().indexOf('kvm') >= 0 && !result.virtualHost) {
result.virtualHost = 'KVM';
}
}