def create_iam_role()

in projects/enable-irsa/src/main.py [0:0]

• 18 lines of code
• 4 McCabe index (conditional complexity)

def create_iam_role(RoleName: str, TrustPolicy: dict):
    print('Creating IAM role.')
    try:
        role = iam.create_role(
            RoleName=RoleName,
            AssumeRolePolicyDocument=json.dumps(TrustPolicy)
        )
    except iam.exceptions.InvalidInputException:
        print('Invalid input.')
        exit(1)
    except iam.exceptions.MalformedPolicyDocumentException:
        print('Malformed policy document')
        exit(1)
    except iam.exceptions.EntityAlreadyExistsException:
        print('Role already exists. Getting Arn.')
        role_arn = iam.get_role(RoleName=RoleName)['Role']['Arn']
        return role_arn
    return role['Role']['Arn']