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feat(podkop.js): add DNS server validation for IP and domain formats
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@@ -672,6 +672,31 @@ return view.extend({
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o.rmempty = false;
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o.ucisection = 'main';
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o.validate = function(section_id, value) {
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if (!value) {
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return _('DNS server address cannot be empty');
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}
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const ipRegex = /^(\d{1,3}\.){3}\d{1,3}$/;
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if (ipRegex.test(value)) {
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const parts = value.split('.');
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for (const part of parts) {
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const num = parseInt(part);
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if (num < 0 || num > 255) {
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return _('IP address parts must be between 0 and 255');
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}
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}
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return true;
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}
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const domainRegex = /^([a-zA-Z0-9-]+\.)*[a-zA-Z0-9-]+\.[a-zA-Z]{2,}$/;
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if (!domainRegex.test(value)) {
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return _('Invalid DNS server format. Examples: 8.8.8.8 or dns.example.com');
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}
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return true;
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};
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// Diagnostics tab
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o = s.tab('diagnostics', _('Diagnostics'));
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