Re: [PR] ui,api: support secondary staging store actions [cloudstack]

["DaanHoogland (via GitHub)" <gi...@apache.org>]

DaanHoogland commented on code in PR #11381:
URL: https://github.com/apache/cloudstack/pull/11381#discussion_r2518294667


##########
ui/src/utils/util.js:
##########
@@ -103,6 +103,27 @@ export function toCsv ({ keys = null, data = null, columnDelimiter = ',', lineDe
   return result
 }
 
+export function isValidIPv4Cidr (rule, value) {
+  return new Promise((resolve, reject) => {
+    if (!value) {
+      reject(new Error())
+      return
+    }
+    const cidrRegex = /^(\d{1,3}\.){3}\d{1,3}\/([0-9]|[1-2][0-9]|3[0-2])$/
+    if (!cidrRegex.test(value)) {
+      reject(new Error('Invalid CIDR format'))
+      return
+    }
+    const ip = value.split('/')[0]
+    const octets = ip.split('.').map(Number)
+    if (octets.some(octet => octet < 0 || octet > 255)) {
+      reject(new Error('Invalid CIDR format'))
+      return
+    }
+    resolve()
+  })
+}
+
 export function getSingularIfPluralWord(word) {

Review Comment:
   ```suggestion
   export function getSingularIfPluralWord (word) {
   ```



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