Add new command az spring list-support-server-versions

src/spring/HISTORY.md

@@ -6,6 +6,7 @@ Release History
 * Add new argument `--server-version` in `az spring app deploy` and `az spring app deployment create` to support WAR file deployment in Standard tier. 
 * Add argument `--enable-auto-sync` in `az spring certificate add`.
 * Add new command `az spring certificate update` to update a certificate.
+* Add new command `az spring list-support-server-versions` to list all supported server versions.
 
 1.14.3
 ---

src/spring/azext_spring/_help.py

@@ -49,6 +49,14 @@
       text: az spring list-marketplace-plan -o table
 """
 
+helps['spring list-support-server-versions'] = """
+    type: command
+    short-summary: (Standard and Basic Tier Only) List supported server versions.
+    examples:
+    - name: List supported server versions.
+      text: az spring list-support-server-versions -o table
+"""
+
 helps['spring update'] = """
     type: command
     short-summary: Update an Azure Spring Apps.

src/spring/azext_spring/_transformers.py

@@ -365,3 +365,12 @@ def transform_apm_type_output(result):
         item['Name'] = item['name']
 
     return result if is_list else result[0]
+
+
+def transform_support_server_versions_output(result):
+    is_list = isinstance(result, list)
+
+    if not is_list:
+        result = [result]
+
+    return result if is_list else result[0]

src/spring/azext_spring/commands.py

@@ -27,10 +27,11 @@
                             transform_build_result_output,
                             transform_apm_output,
                             transform_apm_type_output,
-                            transform_container_registry_output)
+                            transform_container_registry_output,
+                            transform_support_server_versions_output)
 from ._validators import validate_app_insights_command_not_supported_tier
 from ._marketplace import (transform_marketplace_plan_output)
-from ._validators_enterprise import (validate_gateway_update, validate_api_portal_update, validate_dev_tool_portal, validate_customized_accelerator, validate_central_build_instance)
+from ._validators_enterprise import (validate_gateway_update, validate_api_portal_update, validate_dev_tool_portal, validate_customized_accelerator, validate_central_build_instance, not_support_enterprise)
 from ._app_managed_identity_validator import (validate_app_identity_remove_or_warning,
                                               validate_app_identity_assign_or_warning)
 
@@ -123,6 +124,9 @@ def load_command_table(self, _):
         g.custom_command('list-marketplace-plan', 'spring_list_marketplace_plan',
                          is_preview=True,
                          table_transformer=transform_marketplace_plan_output)
+        g.custom_command('list-support-server-versions', 'spring_list_support_server_versions',
+                         is_preview=True, validator=not_support_enterprise,
+                         table_transformer=transform_support_server_versions_output)
 
     with self.command_group('spring', client_factory=cf_spring,
                             exception_handler=handle_asc_exception) as g:

src/spring/azext_spring/spring_instance.py

@@ -263,3 +263,7 @@ def _enable_app_insights(cmd, client, resource_group, name, location, app_insigh
 
 def spring_list_marketplace_plan(cmd, client):
     return _spring_list_marketplace_plan(cmd, client)
+
+
+def spring_list_support_server_versions(cmd, client, resource_group, service):
+    return client.services.list_supported_server_versions(resource_group, service);