add special exists function to check field presence

Azure · Feb 8, 2025 · 9dd531e · 9dd531e
1 parent 0ac6e4f
commit 9dd531e
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/...tive-Resiliency-Library-v2/azapi/network/microsoft_network_applicationGateways_zones.rego b/...tive-Resiliency-Library-v2/azapi/network/microsoft_network_applicationGateways_zones.rego
@@ -3,7 +3,7 @@ package Azure_Proactive_Resiliency_Library_v2.Microsoft_Network_applicationGatew
 import rego.v1
 
 valid_zones(after) if {
-    after.body.zones
+    data.utils.exists(after.body.zones)
     count(after.body.zones) >= 2
 }
 

diff --git a/policy/common/common.utils.rego b/policy/common/common.utils.rego
@@ -2,6 +2,10 @@ package utils
 
 import rego.v1
 
+exists(x) if {
+    x == x
+}
+
 is_create_or_update(change_actions) if {
 	change_actions[count(change_actions) - 1] == ["create", "update"][_]
 }