@seasketch/geoprocessing/dist/src/aws/dynamodb/updateCommandsSync.js

Geoprocessing and reporting framework for SeaSketch 2.0

import { wait } from "../../helpers/wait.js";
/**
 * Run dynamodb update commands synchronously to avoid throttling, retrying on ThroughputError
 */
export async function updateCommandsSync(db, commands) {
    for (let i = 0; i <= commands.length - 1; i++) {
        const curCommand = commands[i];
        try {
            await db.send(curCommand);
        }
        catch (error) {
            if (error.$metadata &&
                error.$metadata.httpStatusCode === 400 &&
                error.$metadata.totalRetryDelay) {
                console.log(`ThroughputError saving item, retrying in ${error.$metadata.totalRetryDelay}ms`);
                await wait(error.$metadata.totalRetryDelay);
                await updateCommandsSync(db, [curCommand]);
            }
            else {
                throw new Error(error);
            }
        }
    }
}
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