feat: Enhanced completion with caching for compartment IDs

src/interactive/cli_interactive.py

@@ -17,13 +17,17 @@
 
 from interactive.key_bindings import override_key_binding
 from interactive.prompt_session import create_oci_prompt_session
+from interactive.enable_enhanced_completions import enable_enhanced_completions
 import os
 import sys
 
 PROFILE_PARAM = '--profile'
 
 
 def start_interactive_shell(ctx, top_level_invoke_name, service_mapping, dynamic_loader):
+    # Enable enhanced completions with caching
+    enable_enhanced_completions()
+
     # print help message like you tube vedios for first time
     print_suggestion_message()
     # Getting the commands before --cli-auto-prompt, for example if the user execute oci --profile X compute instance --cli-auto-prompt,

src/interactive/enable_enhanced_completions.py

@@ -0,0 +1,42 @@
+# coding: utf-8
+# Copyright (c) 2016, 2026, Oracle and/or its affiliates. All rights reserved.
+# This software is dual-licensed to you under the Universal Permissive License (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl or Apache License 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose either license.
+
+"""
+Enable enhanced completions with caching in the OCI CLI.
+
+This module patches the existing completion system to add caching support.
+"""
+
+import os
+from pathlib import Path
+
+def enable_enhanced_completions():
+    """
+    Enable enhanced completions by modifying the existing completion imports.
+
+    This function should be called early in the CLI initialization.
+    """
+    try:
+        # Import both modules
+        import interactive.oci_resources_completions as orig_module
+        from interactive.enhanced_completions import get_enhanced_oci_resources
+
+        # Save original function if not already saved
+        if not hasattr(orig_module, '_original_get_oci_resources'):
+            orig_module._original_get_oci_resources = orig_module.get_oci_resources
+
+        # Replace with enhanced version
+        orig_module.get_oci_resources = get_enhanced_oci_resources
+
+        # Set environment variable to indicate enhanced completions are enabled
+        os.environ['OCI_CLI_ENHANCED_COMPLETIONS'] = '1'
+
+        return True
+    except ImportError:
+        return False
+
+
+def is_enhanced_completions_enabled():
+    """Check if enhanced completions are enabled."""
+    return os.environ.get('OCI_CLI_ENHANCED_COMPLETIONS') == '1'