List All AWS Lambda Functions

import boto3 creds = _get_creds(cred_label)['creds'] access_key = creds['username'] secret_key = creds['password'] def get_regions_for_service(): """Retrieve all regions where a specific AWS service is available.""" ec2 = boto3.client('ec2', aws_access_key_id=access_key, aws_secret_access_key=secret_key, region_name="us-east-1") return [region['RegionName'] for region in ec2.describe_regions()['Regions']] def get_lambda_client(region_name=None): """Create a Lambda client for the specified region.""" return boto3.client('lambda', aws_access_key_id=access_key, aws_secret_access_key=secret_key, region_name=region_name) def list_lambda_functions_in_region(region_name): """List all Lambda functions in a specific region, including the region name with each function.""" lambda_client = get_lambda_client(region_name) functions = [] paginator = lambda_client.get_paginator('list_functions') try: for page in paginator.paginate(): functions.extend(page['Functions']) for function in functions: function['Region'] = region_name # Add region information to each function except Exception as e: print(f"An error occurred in {region_name}: {e}") return [] return functions def display_lambda_functions(all_functions): """Display all Lambda functions in a formatted table.""" # Initialize table with the desired structure and headers table = context.newtable() table.title = "AWS Lambda Function Details" table.num_cols = 5 # Number of columns according to headers table.num_rows = 1 # Starts with one row for headers table.has_header_row = True headers = ["Function Name", "Region", "Memory Size", "Runtime", "Last Modified"] # Set headers in the first row for col_num, header in enumerate(headers): table.setval(0, col_num, header) # Populate the table with Lambda function data for row_num, function in enumerate(all_functions, start=1): # Starting from the second row table.num_rows += 1 # Add a row for each function values = [ function['FunctionName'], function['Region'], f"{function['MemorySize']} MB", function['Runtime'], function['LastModified'] ] for col_num, value in enumerate(values): table.setval(row_num, col_num, value) regions = get_regions_for_service() all_functions = [] for region in regions: functions = list_lambda_functions_in_region(region) if functions: all_functions.extend(functions) if all_functions: display_lambda_functions(all_functions) else: print("No Lambda functions found across all regions.") #print(all_functions) # for debugging