@cloud-copilot/iam-collect/dist/esm/syncs/sns/topics.js

Collect IAM information from AWS Accounts

import { GetTopicAttributesCommand, ListTagsForResourceCommand, ListTopicsCommand, SNSClient } from '@aws-sdk/client-sns';
import { log } from '../../utils/log.js';
import { createResourceSyncType, createTypedSyncOperation } from '../typedSync.js';
export const SnsTopicsSync = createTypedSyncOperation('sns', 'topics', createResourceSyncType({
    client: SNSClient,
    command: ListTopicsCommand,
    paginationConfig: {
        inputKey: 'NextToken',
        outputKey: 'NextToken'
    },
    key: 'Topics',
    arn: (topic) => topic.TopicArn,
    resourceTypeParts: (account, region) => ({
        service: 'sns',
        account,
        region
    }),
    extraFields: {
        tags: async (client, topic) => {
            const tagResult = await client.send(new ListTagsForResourceCommand({
                ResourceArn: topic.TopicArn
            }));
            return tagResult.Tags;
        },
        attributes: async (client, topic) => {
            const attributes = await client.send(new GetTopicAttributesCommand({
                TopicArn: topic.TopicArn
            }));
            return attributes.Attributes;
        }
    },
    tags: (topic) => topic.extraFields.tags,
    results: (topic) => ({
        metadata: {
            name: topic.TopicArn.split(':').pop(),
            displayName: topic.extraFields.attributes?.DisplayName,
            keyId: topic.extraFields.attributes?.KmsMasterKeyId,
            owner: topic.extraFields.attributes?.Owner
        },
        policy: topicPolicy(topic.TopicArn, topic.extraFields.attributes)
    })
}));
/**
 * Parse the SNS topic policy from attributes.
 *
 * @param attributes the attributes of the SNS topic
 * @returns the parsed policy or undefined if parsing fails or the policy is not present
 */
function topicPolicy(topicArn, attributes) {
    if (attributes?.['Policy']) {
        try {
            return JSON.parse(attributes['Policy']);
        }
        catch (e) {
            log.error('Failed to parse SNS topic policy', e, { topicArn });
            return undefined;
        }
    }
    return undefined;
}
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