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// SPDX-License-Identifier: Apache-2.0
import { AnalyticsDataAssociationResult } from "@aws-sdk/client-connect";
import {
GetResourceShareInvitationsCommand,
AcceptResourceShareInvitationCommand,
RAMClient,
GetResourceSharesCommand,
ListResourcesCommand,
} from "@aws-sdk/client-ram";
import { ExpectedErrors } from "../config/constants";
/**
* Result of RAM invitation acceptance operations
*/
export interface RamResult {
/**
* Map of accepted resource share ARNs to their associated dataset IDs
*/
acceptedInvitations: Map<string, string[]>;
/**
* Optional map of expired resource share ARNs to their associated dataset IDs
*/
expiredInvitations?: Map<string, string[]>;
/**
* Error message describing the failure
*/
errors: string[];
}
/**
* Accepts a single RAM resource share invitation
*
* @param resourceShareArn - ARN of the resource share to accept
* @param ramClient - RAM client instance
*/
async function acceptRamInvitation(resourceShareArn: string, ramClient: RAMClient): Promise<void> {
const resourceShareInvitationsResponse = await ramClient.send(
new GetResourceShareInvitationsCommand({
resourceShareArns: [resourceShareArn],
}),
);
const invitation = resourceShareInvitationsResponse.resourceShareInvitations?.[0];
if (!invitation?.resourceShareInvitationArn) {
const error = new Error(`No active resource share found. Resource share has likely expired.`);
error.name = ExpectedErrors.RESOURCE_SHARE_INVITATION_EXPIRED;
throw error;
}
await ramClient.send(
new AcceptResourceShareInvitationCommand({
resourceShareInvitationArn: invitation.resourceShareInvitationArn,
}),
);
}
/**
* Checks if resource share is active
*
* @param resourceShareArn - ARN of the resource share to check
* @param ramClient - RAM client instance
*/
async function checkResourceShareStatus(resourceShareArn: string, ramClient: RAMClient): Promise<boolean> {
try {
const resourceShareResponse = await ramClient.send(
new GetResourceSharesCommand({
resourceOwner: "OTHER-ACCOUNTS",
resourceShareArns: [resourceShareArn],
}),
);
const resourceShare = resourceShareResponse.resourceShares?.[0];
if (resourceShare?.status === "ACTIVE") {
return true;
}
return false;
} catch (error) {
if ((error as Error).name === ExpectedErrors.UNKNOWN_RESOURCE) {
return false;
}
throw error;
}
}
/**
* Accepts RAM invitations for dataset associations
*
* Groups datasets by resource share ARN and attempts to accept each invitation.
* Handles expired invitations separately
*
* @param createdDatasets - Array of dataset association results from Connect
* @param ramClient - RAM client instance
* @returns RamResult
*/
export async function acceptRamInvitations(
createdDatasets: AnalyticsDataAssociationResult[],
ramClient: RAMClient,
): Promise<RamResult> {
const result: RamResult = { acceptedInvitations: new Map(), errors: [] };
const pendingInvitations = new Map<string, string[]>();
createdDatasets.forEach((dataset) => {
if (dataset.ResourceShareArn && dataset.DataSetId) {
if (!pendingInvitations.has(dataset.ResourceShareArn)) {
pendingInvitations.set(dataset.ResourceShareArn, []);
}
pendingInvitations.get(dataset.ResourceShareArn)!.push(dataset.DataSetId);
} else {
result.errors.push(`${dataset.DataSetId || "undefined"} is missing ResourceShareArn or DataSetId`);
}
});
for (const [arn, datasets] of pendingInvitations.entries()) {
try {
const isResourceShareActive = await checkResourceShareStatus(arn, ramClient);
if (!isResourceShareActive) {
await acceptRamInvitation(arn, ramClient);
}
result.acceptedInvitations.set(arn, datasets);
} catch (error) {
if ((error as Error).name === ExpectedErrors.RESOURCE_SHARE_INVITATION_EXPIRED) {
console.error(error);
if (!result.expiredInvitations) {
result.expiredInvitations = new Map();
}
result.expiredInvitations.set(arn, datasets);
} else if ((error as Error).name === ExpectedErrors.RESOURCE_SHARE_INVITATION_ALREADY_ACCEPTED) {
console.error(error);
result.acceptedInvitations.set(arn, datasets);
} else {
console.error(error);
result.errors.push(
`Failed to accept RAM invitation for datasets [${datasets.join(", ")}]: ${(error as Error).message}`,
);
}
}
}
return result;
}
/**
* Lists all RAM resource-shared Glue table names
*
* @param ramClient - RAM client instance
* @returns Set of table names in format datasetId_dataCatalogId
*/
export async function listRamSharedTables(ramClient: RAMClient): Promise<Set<string>> {
const tableNames = new Set<string>();
let nextToken: string | undefined;
do {
const response = await ramClient.send(
new ListResourcesCommand({
resourceOwner: "OTHER-ACCOUNTS",
resourceType: "glue:Table",
nextToken,
}),
);
if (response.resources) {
response.resources.forEach((resource) => {
if (resource.arn) {
const tableName = resource.arn.split("/").pop();
const dataCatalogId = resource.arn.split(":")[4];
if (tableName && dataCatalogId) {
tableNames.add(`${tableName}_${dataCatalogId}`);
}
}
});
}
nextToken = response.nextToken;
} while (nextToken);
return tableNames;
}
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