feat: added input validation for the service_crn input (#30)

Author: Aditya-ranjan-16

common-dev-assets

@@ -201,7 +201,14 @@
             },
             {
               "key": "service_crn",
-              "required": true
+              "required": true,
+              "value_constraints": [
+                {
+                  "type": "regex",
+                  "description": "The value provided for 'service_crn' is not valid.",
+                  "value": "^crn:v\\d:(.*:){2}service:global:::endpoint:[A-Za-z0-9.-]+$"
+                }
+              ]
             },
             {
               "key": "endpoint_type",

ibm_catalog.json

@@ -73,4 +73,12 @@ variable "fully_qualified_domain_names" {
 variable "service_crn" {
   type        = string
   description = "CRN of the service to map on VPE entry and on VPE gateway."
+
+  validation {
+    condition = anytrue([
+      can(regex("^crn:v\\d:(.*:){2}service:global:::endpoint:[A-Za-z0-9.-]+$", var.service_crn)),
+      var.service_crn == null,
+    ])
+    error_message = "The value provided for 'service_crn' is not valid."
+  }
 }