import Container from 'typedi'; import { BinaryDataService } from 'n8n-core'; import type { IRun } from 'n8n-workflow'; export function isMissingExecutionId(binaryDataId: string) { const UUID_CHAR_LENGTH = 36; return [UUID_CHAR_LENGTH + 'filesystem:'.length, UUID_CHAR_LENGTH + 's3:'.length].some( (incorrectLength) => binaryDataId.length === incorrectLength, ); } /** * Whenever the execution ID is not available to the binary data service at the * time of writing a binary data file, its name is missing the execution ID. * * This function restores the ID in the file name and run data reference. * * ```txt * filesystem:11869055-83c4-4493-876a-9092c4708b9b -> * filesystem:39011869055-83c4-4493-876a-9092c4708b9b * ``` */ export async function restoreBinaryDataId(run: IRun, executionId: string) { const { runData } = run.data.resultData; const promises = Object.keys(runData).map(async (nodeName) => { const binaryDataId = runData[nodeName]?.[0]?.data?.main?.[0]?.[0]?.binary?.data.id; if (!binaryDataId || !isMissingExecutionId(binaryDataId)) return; const [mode, incorrectFileId] = binaryDataId.split(':'); const correctFileId = `${executionId}${incorrectFileId}`; const correctBinaryDataId = `${mode}:${correctFileId}`; await Container.get(BinaryDataService).rename(incorrectFileId, correctFileId); // @ts-expect-error Validated at the top run.data.resultData.runData[nodeName][0].data.main[0][0].binary.data.id = correctBinaryDataId; }); await Promise.all(promises); }