remove prompt logic

src/containerapp-preview/HISTORY.rst

@@ -6,5 +6,5 @@ Release History
 1.0.0b1
 ++++++
 * Initial containerapp-preview extension.
-* 'az containerapp list/show/delete/create': support for preview extension
-* 'az containerapp create': support --environment-type parameter
+* `az containerapp list/show/delete/create`: support for preview extension
+* `az containerapp create`: support --environment-type parameter

src/containerapp-preview/azext_containerapp_preview/__init__.py

@@ -6,7 +6,7 @@
 from azure.cli.core import AzCommandsLoader
 
 from azext_containerapp_preview._help import helps  # pylint: disable=unused-import
-from azext_containerapp_preview._utils import (_get_or_add_extension, _get_azext_module)
+from azext_containerapp_preview._utils import (is_containerapp_extension_available, _get_azext_module)
 from azext_containerapp_preview._constants import GA_CONTAINERAPP_EXTENSION_NAME
 
 
@@ -26,7 +26,7 @@ def load_command_table(self, args):
         # When the switch core.use_command_index is turned off, possibly unrelated commands may also trigger unnecessary loads.
         # Only the containerapp related commands can ask the user to install the containerapp extension with target version
         if len(args) > 0 and args[0] == GA_CONTAINERAPP_EXTENSION_NAME:
-            if not _get_or_add_extension(self, GA_CONTAINERAPP_EXTENSION_NAME):
+            if not is_containerapp_extension_available():
                 return self.command_table
         load_command_table(self, args)
         return self.command_table
@@ -37,7 +37,7 @@ def load_arguments(self, command):
         # When the switch core.use_command_index is turned off, possibly unrelated commands may also trigger unnecessary loads.
         # Only the containerapp related commands can trigger the user to install the containerapp extension with target version
         if command is not None and command.split(' ')[0] == GA_CONTAINERAPP_EXTENSION_NAME:
-            if not _get_or_add_extension(self, GA_CONTAINERAPP_EXTENSION_NAME):
+            if not is_containerapp_extension_available():
                 return
             ga_params = _get_azext_module(
                 GA_CONTAINERAPP_EXTENSION_NAME, "azext_containerapp._params")

src/containerapp-preview/azext_containerapp_preview/_utils.py

@@ -10,11 +10,30 @@
 from knack.util import CLIError
 from knack.log import get_logger
 
-from ._constants import MIN_GA_VERSION
+from ._constants import MIN_GA_VERSION, GA_CONTAINERAPP_EXTENSION_NAME
 
 logger = get_logger(__name__)
 
 
+def is_containerapp_extension_available():
+    from azure.cli.core.extension import (
+        ExtensionNotInstalledException, get_extension)
+    from packaging.version import parse
+
+    try:
+        ext = get_extension(GA_CONTAINERAPP_EXTENSION_NAME)
+        # Check extension version
+        if ext and parse(ext.version) < parse(MIN_GA_VERSION):
+            msg = f"The command requires the version of {GA_CONTAINERAPP_EXTENSION_NAME} >= {MIN_GA_VERSION}. Run 'az extension add --upgrade -n {GA_CONTAINERAPP_EXTENSION_NAME}' to upgrade extension"
+            logger.warning(msg)
+            return False
+    except ExtensionNotInstalledException:
+        msg = f"The command requires the extension {GA_CONTAINERAPP_EXTENSION_NAME}. Run 'az extension add -n {GA_CONTAINERAPP_EXTENSION_NAME}' to install extension"
+        logger.warning(msg)
+        return False
+    return False
+
+
 def _get_or_add_extension(cmd, extension_name):
     from azure.cli.core.extension import (
         ExtensionNotInstalledException, get_extension)