Print warnings on CREATE or UPGRADE

src/snowflake/cli/_plugins/nativeapp/run_processor.py

@@ -72,6 +72,19 @@
 }
 
 
+def print_warnings(create_or_upgrade_cursor: DictCursor):
+    """
+    Shows warnings in the console returned by the CREATE or UPGRADE
+    APPLICATION command.
+    """
+    messages = [row["status"] for row in create_or_upgrade_cursor.fetchall()]
+    warnings = [m for m in messages if m.lower().startswith("warning:")]
+    if warnings:
+        for warning in warnings:
+            cc.warning(warning)
+        cc.message("")
+
+
 class SameAccountInstallMethod:
     _requires_created_by_cli: bool
     _from_release_directive: bool
@@ -252,9 +265,11 @@ def create_or_upgrade_app(
                             f"Upgrading existing application object {self.app_name}."
                         )
                         using_clause = install_method.using_clause(self._na_project)
-                        self._execute_query(
-                            f"alter application {self.app_name} upgrade {using_clause}"
+                        upgrade_cursor = self._execute_query(
+                            f"alter application {self.app_name} upgrade {using_clause}",
+                            cursor_class=DictCursor,
                         )
+                        print_warnings(upgrade_cursor)
 
                         if install_method.is_dev_mode:
                             # if debug_mode is present (controlled), ensure it is up-to-date
@@ -300,15 +315,17 @@ def create_or_upgrade_app(
                         debug_mode_clause = f"debug_mode = {initial_debug_mode}"
 
                     using_clause = install_method.using_clause(self._na_project)
-                    self._execute_query(
+                    create_cursor = self._execute_query(
                         dedent(
                             f"""\
                         create application {self.app_name}
                             from application package {self.package_name} {using_clause} {debug_mode_clause}
                             comment = {SPECIAL_COMMENT}
                         """
-                        )
+                        ),
+                        cursor_class=DictCursor,
                     )
+                    print_warnings(create_cursor)
 
                     # hooks always executed after a create or upgrade
                     self.execute_app_post_deploy_hooks()