Source code for ecs_composex.sqs.sqs_aws

#  -*- coding: utf-8 -*-
# SPDX-License-Identifier: MPL-2.0
# Copyright 2020-2021 John Mille <john@compose-x.io>

"""
Module to find the SQS queues in lookup
"""

import re

from botocore.exceptions import ClientError

from ecs_composex.common import LOG, keyisset
from ecs_composex.common.aws import (
    define_lookup_role_from_info,
    find_aws_resource_arn_from_tags_api,
)
from ecs_composex.sqs.sqs_params import SQS_ARN, SQS_KMS_KEY_T, SQS_NAME, SQS_URL


[docs]def get_queue_config(queue_arn, session): """ :param str queue_arn: :param boto3.session.Session session: :return: """ queue_parts = re.compile(r"(?:^arn:aws(?:-[a-z]+)?:sqs:)([\S]+):([0-9]+):([\S]+)$") queue_name = queue_parts.match(queue_arn).groups()[2] queue_owner = queue_parts.match(queue_arn).groups()[1] queue_config = {SQS_ARN.title: queue_arn} client = session.client("sqs") try: url_r = client.get_queue_url( QueueName=queue_name, QueueOwnerAWSAccountId=queue_owner ) queue_config.update( {SQS_URL.title: url_r["QueueUrl"], SQS_NAME.return_value: queue_name} ) try: encryption_config_r = client.get_queue_attributes( QueueUrl=url_r["QueueUrl"], AttributeNames=["KmsMasterKeyId"] ) if keyisset("Attributes", encryption_config_r) and keyisset( "KmsMasterKeyId", encryption_config_r["Attributes"] ): kms_key_id = encryption_config_r["Attributes"]["KmsMasterKeyId"] if kms_key_id.startswith("arn:aws"): queue_config.update( { SQS_KMS_KEY_T: encryption_config_r["Attributes"][ "KmsMasterKeyId" ] } ) else: LOG.warning( "The KMS Key provided is not an ARN. Implementation requires full ARN today" ) else: LOG.info(f"No KMS Key associated with {queue_name}") except client.exceptions.InvalidAttributeName as error: LOG.error("Failed to retrieve the Queue attributes") LOG.error(error) return queue_config except client.exceptions.QueueDoesNotExist: return None except ClientError as error: LOG.error(error) raise
[docs]def lookup_queue_config(lookup, session): """ Function to find the DB in AWS account :param dict lookup: The Lookup definition for DB :param boto3.session.Session session: Boto3 session for clients :return: """ sqs_types = { "sqs": {"regexp": r"(?:^arn:aws(?:-[a-z]+)?:sqs:[\S]+:[0-9]+:)([\S]+)$"}, } lookup_session = define_lookup_role_from_info(lookup, session) queue_arn = find_aws_resource_arn_from_tags_api( lookup, lookup_session, "sqs", types=sqs_types, ) if not queue_arn: return None config = get_queue_config(queue_arn, lookup_session) LOG.debug(config) return config