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from pydantic import BaseModel
from botocore.utils import ArnParser


def parse_arn(arn: str = None):
    return Arn(**ArnParser.parse_arn(None, arn))


def is_dynamodb_table_available(dynamodb_client, target_table_name: str = ""):
    """Checks if the DynamoDB table is in ACTIVE status.

    Args:
        dynamodb_client: Authenticated DynamoDB boto3 client.
        target_table_name: The name of the table.


    Returns:
      A boolean indicating whether the table is in ACTIVE state.

    Raises:
      ResourceNotFound: If the DynamoDB table doesn't exist/
    """
    try:
        response = dynamodb_client.describe_table(TableName=target_table_name)
        table_status = response.get("Table").get("TableStatus")
        return table_status == "ACTIVE"
    except Exception as error:
        raise error


class Arn(BaseModel):
    partition: str
    service: str
    region: str
    account: str
    resource: str