2025-07-21 10:45:13 -04:00

265 lines
9.1 KiB
Python
Executable File

#!/usr/bin/env python3
"""
Delete Bedrock AgentCore Gateway
Uses configuration from /configs (AWS is source of truth)
"""
import json
import boto3
import logging
import argparse
import sys
from datetime import datetime
from pathlib import Path
# Add configs directory to path
sys.path.append(str(Path(__file__).parent.parent / "configs"))
from config_manager import BedrockAgentCoreConfigManager
# Configure logging
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
logger = logging.getLogger(__name__)
def parse_arguments():
"""Parse command line arguments"""
parser = argparse.ArgumentParser(description='Delete Bedrock AgentCore Gateway')
parser.add_argument('--gateway-id', required=True, help='Gateway ID to delete')
parser.add_argument('--force', action='store_true', help='Skip confirmation prompt')
parser.add_argument('--delete-targets', action='store_true', help='Delete all targets first')
parser.add_argument("--endpoint", type=str, choices=["beta", "gamma", "production"], help="Endpoint to use (beta, gamma, production)")
parser.add_argument("--environment", type=str, default=None, help="Environment to use (dev, gamma, prod)")
return parser.parse_args()
def print_request(title, request_data):
"""Print formatted request"""
print(f"\n{title}")
print("=" * 60)
print(json.dumps(request_data, indent=2, default=str))
print("=" * 60)
def print_response(title, response_data):
"""Print formatted response"""
print(f"\n{title}")
print("=" * 60)
print(json.dumps(response_data, indent=2, default=str))
print("=" * 60)
def get_gateway_info(bedrock_agentcore_client, gateway_id):
"""Get gateway information from AWS"""
try:
response = bedrock_agentcore_client.get_gateway(gatewayIdentifier=gateway_id)
return response
except Exception as e:
logger.error(f"Failed to get gateway info: {str(e)}")
return None
def get_gateway_targets(bedrock_agentcore_client, gateway_id):
"""Get all targets for a gateway from AWS"""
try:
response = bedrock_agentcore_client.list_gateway_targets(gatewayIdentifier=gateway_id)
return response.get('targets', [])
except Exception as e:
logger.error(f"Failed to get gateway targets: {str(e)}")
return []
def confirm_deletion(gateway_info, targets):
"""Confirm gateway deletion with user"""
print(f"\nGateway Deletion Confirmation")
print("=" * 40)
print(f"Gateway ID: {gateway_info.get('gatewayId', 'Unknown')}")
print(f"Gateway Name: {gateway_info.get('name', 'Unknown')}")
print(f"Status: {gateway_info.get('status', 'Unknown')}")
print(f"MCP Endpoint: {gateway_info.get('mcpEndpoint', 'Unknown')}")
print(f"Role ARN: {gateway_info.get('roleArn', 'Unknown')}")
print(f"Targets: {len(targets)}")
print(f"Created: {gateway_info.get('createdAt', 'Unknown')}")
print(f"Updated: {gateway_info.get('updatedAt', 'Unknown')}")
if targets:
print(f"\nTargets that will be affected:")
for target in targets:
target_id = target.get('targetId', 'Unknown')
target_name = target.get('name', 'Unknown')
target_status = target.get('status', 'Unknown')
print(f" - {target_id}: {target_name} (Status: {target_status})")
print()
print("This action cannot be undone!")
print("All targets and tools will become inaccessible!")
print()
confirmation = input("Type 'DELETE' to confirm gateway deletion: ").strip()
if confirmation != 'DELETE':
print("Deletion cancelled")
return False
return True
def delete_all_targets(bedrock_agentcore_client, gateway_id, targets):
"""Delete all targets from gateway"""
if not targets:
return True
print(f"\nDeleting {len(targets)} targets first...")
deleted_targets = []
failed_targets = []
for target in targets:
target_id = target.get('targetId')
target_name = target.get('name', 'Unknown')
try:
print(f" Deleting target {target_id} ({target_name})...")
request_data = {
'gatewayIdentifier': gateway_id,
'targetId': target_id
}
response = bedrock_agentcore_client.delete_gateway_target(**request_data)
deleted_targets.append(target_id)
print(f" Target {target_id} deleted")
except Exception as e:
failed_targets.append((target_id, str(e)))
print(f" Failed to delete target {target_id}: {str(e)}")
if failed_targets:
print(f"\nFailed to delete {len(failed_targets)} targets:")
for target_id, error in failed_targets:
print(f" - {target_id}: {error}")
proceed = input("\nProceed with gateway deletion anyway? (y/N): ").strip().lower()
if proceed != 'y':
return False
return True
def delete_bedrock_agentcore_gateway(config_manager, environment, gateway_id, force=False, delete_targets=False):
"""Delete Bedrock AgentCore Gateway using configuration"""
# Get configuration
aws_config = config_manager.get_aws_config(environment)
endpoints = config_manager.get_bedrock_agentcore_endpoints()
print(f"Using Configuration:")
print(f" Environment: {environment}")
print(f" AWS Profile: {aws_config['profile']}")
print(f" AWS Region: {aws_config['region']}")
print(f" AWS Account: {aws_config['account']}")
print(f" Bedrock AgentCore Endpoint: {endpoints['control_plane']}")
# Create AWS session
session = boto3.Session(
profile_name=aws_config['profile'],
region_name=aws_config['region']
)
bedrock_agentcore_client = session.client(
'bedrock-agentcore-control',
region_name=aws_config['region'],
endpoint_url=endpoints['control_plane']
)
# Get gateway information from AWS
print(f"\nRetrieving gateway information from AWS...")
gateway_info = get_gateway_info(bedrock_agentcore_client, gateway_id)
if not gateway_info:
print(f"Gateway {gateway_id} not found")
return False
# Get targets from AWS
targets = get_gateway_targets(bedrock_agentcore_client, gateway_id)
# Confirm deletion unless forced
if not force:
if not confirm_deletion(gateway_info, targets):
return False
# Delete targets first if requested or if they exist
if targets and (delete_targets or not force):
if not delete_all_targets(bedrock_agentcore_client, gateway_id, targets):
print("Cannot proceed with gateway deletion due to target deletion failures")
return False
# Prepare request
request_data = {
'gatewayIdentifier': gateway_id
}
print_request("DELETE GATEWAY REQUEST", request_data)
try:
# Delete gateway
response = bedrock_agentcore_client.delete_gateway(**request_data)
print_response("DELETE GATEWAY RESPONSE", response)
print(f"\nGateway Deleted Successfully!")
print(f" Gateway ID: {gateway_id}")
print(f" Environment: {environment}")
print(f" Targets Deleted: {len(targets)}")
# Clear gateway info from config after successful deletion
config_manager.clear_gateway_info(gateway_id)
return True
except Exception as e:
logger.error(f"Gateway deletion failed: {str(e)}")
print(f"\nGateway deletion failed: {str(e)}")
# Check if it's a targets-still-exist error
if "targets" in str(e).lower() or "in use" in str(e).lower():
print("\nTip: Use --delete-targets to automatically delete all targets first")
return False
def main():
"""Main function"""
args = parse_arguments()
# Initialize configuration manager
config_manager = BedrockAgentCoreConfigManager()
# Use default environment from config
environment = config_manager.get_default_environment()
print("Delete Bedrock AgentCore Gateway")
print("=" * 40)
print(f"Environment: {environment}")
print(f"Gateway ID: {args.gateway_id}")
print(f"Timestamp: {datetime.now().isoformat()}")
try:
# Validate configuration
if not config_manager.validate_config():
print("Configuration validation failed")
sys.exit(1)
# Delete gateway
success = delete_bedrock_agentcore_gateway(
config_manager,
environment,
args.gateway_id,
args.force,
args.delete_targets
)
if success:
print(f"\nGateway deletion completed successfully!")
print(f" Use 'python list-gateways.py' to see remaining gateways")
else:
sys.exit(1)
except Exception as e:
logger.error(f"Operation failed: {str(e)}")
print(f"\nOperation failed: {str(e)}")
sys.exit(1)
if __name__ == "__main__":
main()