feat: fetch fresh bucket metadata to display detailed IP filter information with error handling

Author: thiyaguk09

storage/listBucketIpFilters.js

@@ -32,29 +32,36 @@ function main(projectId = 'my-project-id') {
     const [buckets] = await storage.getBuckets();
 
     for (const bucket of buckets) {
-      const ipFilter = bucket.metadata?.ipFilter;
-      if (ipFilter) {
-        console.log(`${bucket.name}: IP Filter Mode - ${ipFilter.mode}`);
+      if (bucket.metadata?.ipFilter) {
+        try {
+          const [metadata] = await storage.bucket(bucket.name).getMetadata();
+          const ipFilter = metadata.ipFilter;
+          console.log(`${bucket.name}: IP Filter Mode - ${ipFilter.mode}`);
 
-        const publicNetworkSource = ipFilter.publicNetworkSource;
-        if (publicNetworkSource && publicNetworkSource.allowedIpCidrRanges) {
-          console.log('  Public Network Allowed IP Ranges:');
-          publicNetworkSource.allowedIpCidrRanges.forEach(range => {
-            console.log(`  - ${range}`);
-          });
-        }
+          const publicNetworkSource = ipFilter.publicNetworkSource;
+          if (publicNetworkSource && publicNetworkSource.allowedIpCidrRanges) {
+            console.log('  Public Network Allowed IP Ranges:');
+            publicNetworkSource.allowedIpCidrRanges.forEach(range => {
+              console.log(`  - ${range}`);
+            });
+          }
 
-        const vpcNetworkSources = ipFilter.vpcNetworkSources;
-        if (vpcNetworkSources && vpcNetworkSources.length > 0) {
-          console.log('  VPC Network Sources:');
-          vpcNetworkSources.forEach(source => {
-            console.log(`  - Network: ${source.network}`);
-            if (source.allowedIpCidrRanges) {
-              source.allowedIpCidrRanges.forEach(range => {
-                console.log(`    - ${range}`);
-              });
-            }
-          });
+          const vpcNetworkSources = ipFilter.vpcNetworkSources;
+          if (vpcNetworkSources && vpcNetworkSources.length > 0) {
+            console.log('  VPC Network Sources:');
+            vpcNetworkSources.forEach(source => {
+              console.log(`  - Network: ${source.network}`);
+              if (source.allowedIpCidrRanges) {
+                source.allowedIpCidrRanges.forEach(range => {
+                  console.log(`    - ${range}`);
+                });
+              }
+            });
+          }
+        } catch (err) {
+          console.log(
+            `${bucket.name}: Error fetching IP filter - ${err.message}`
+          );
         }
       }
     }