Ingest Terraform apply output and extract all the resources that need to be imported and write terraform import statements.

convert-tf-errors.py

# Read terraform-errors.txt and filter errors to generate terraform-import.sh

input_file = 'terraform-errors.txt'
output_file = 'terraform-import.sh'

try:
    # Open the input file in read mode
    with open(input_file, 'r') as f_in:
        # Read lines from the input file
        lines = f_in.readlines()

    # Open the output file in write mode
    with open(output_file, 'w') as f_out:
        # Write the header to the output file
        f_out.write('#!/bin/bash\n\n')

        # Process each line from the input file and filter errors
        i = 0

        while i < len(lines):
            line = lines[i].strip()

            # Check if the line contains the error pattern
            if line.startswith('│ Error: A resource with the ID') and "already exists - to be managed via Terraform this resource needs to be imported into the State." in line:
                # Save the first line to memory
                first_line = f'# {line}\n'

                # Ensure we don't go beyond the end of the list
                i += 2  # Skip the blank line
                if i < len(lines):
                    # Get the resource name from the second line and remove the trailing comma
                    resource_line = lines[i].strip().split()[2].rstrip(',')
                    # Generate the import command
                    import_command = f'terraform import \'{resource_line}\' '
                    # Print the import command
                    f_out.write(import_command)
                    # Extract only the content within the quotes from the first line
                    first_line_content = first_line.split('"')[1]
                    # Print the modified first line with single quotes
                    f_out.write(f'\'{first_line_content}\'\n')

            i += 1

    print(f'Successfully generated {output_file}')

except FileNotFoundError:
    print(f'Error: File {input_file} not found.')

except Exception as e:
    print(f'An error occurred: {str(e)}')