import fs from "node:fs"; import path from "node:path"; import { createRequire } from "node:module"; import { parentPort, workerData } from "node:worker_threads"; import { pathToFileURL } from "node:url"; const facade = await import(workerData.facadePath); const envelope = await import(workerData.envelopePath); globalThis.__dirname = `${workerData.build}${path.sep}`; globalThis.require = createRequire(import.meta.url); const loader = await import(pathToFileURL(path.join(workerData.build, "FreeCADWebStartRuntimeProbe.js"))); const kernel = await loader.default({ wasmBinary: fs.readFileSync(path.join(workerData.build, "FreeCADWebStartRuntimeProbe.wasm")), print: () => {}, printErr: () => {} }); const queue = new envelope.FacadeSerialQueue(); parentPort.postMessage({ kind: "ready", action: facade.START_PY_COMMAND }); parentPort.on("message", async (message) => { if (envelope.isFacadeCancel(message)) { if (!queue.cancel(message)) parentPort.postMessage(envelope.createFailure(message.requestId, "cancel_rejected", "request is not active")); return; } if (facade.isStartPyRequest(message)) { const source = message.requestId === "str-act03-e-cancel" ? new Promise((resolve) => setTimeout(() => resolve(kernel), 25)) : kernel; parentPort.postMessage(await facade.dispatchStartPy(queue, message, source)); return; } parentPort.postMessage(envelope.createFailure("invalid", "invalid_request", "Start Python envelope invalid")); });