30 lines
1.9 KiB
JavaScript
30 lines
1.9 KiB
JavaScript
import fs from "node:fs";
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import path from "node:path";
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import { createRequire } from "node:module";
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import { parentPort, workerData } from "node:worker_threads";
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import { pathToFileURL } from "node:url";
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const facade = await import(pathToFileURL(workerData.facadePath));
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const envelope = await import(pathToFileURL(workerData.envelopePath));
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globalThis.__dirname = `${workerData.build}${path.sep}`;
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globalThis.require = createRequire(import.meta.url);
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const workerJs = path.join(workerData.build, "FreeCADWebTechDrawRuntimeProbe.worker.js");
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const workerCjs = path.join(workerData.build, "FreeCADWebTechDrawRuntimeProbe.worker.cjs");
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if (!fs.existsSync(workerCjs) && fs.existsSync(workerJs)) fs.copyFileSync(workerJs, workerCjs);
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const loader = await import(pathToFileURL(path.join(workerData.build, "FreeCADWebTechDrawRuntimeProbe.js")));
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const kernel = await loader.default({ wasmBinary: fs.readFileSync(path.join(workerData.build, "FreeCADWebTechDrawRuntimeProbe.wasm")), locateFile: file => file.endsWith(".worker.js") && fs.existsSync(workerCjs) ? workerCjs : path.join(workerData.build, file), print: () => {}, printErr: () => {} });
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const queue = new envelope.FacadeSerialQueue();
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parentPort.postMessage({ kind: "ready", action: facade.TECHDRAW_NATIVE_COMMAND });
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parentPort.on("message", async (message) => {
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if (envelope.isFacadeCancel(message)) {
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if (!queue.cancel(message)) parentPort.postMessage(envelope.createFailure(message.requestId, "cancel_rejected", "request is not active"));
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return;
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}
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if (facade.isTechDrawNativeRequest(message)) {
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const source = message.requestId === "td-native-act-e-cancel" ? new Promise((resolve) => setTimeout(() => resolve(kernel), 25)) : kernel;
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parentPort.postMessage(await facade.dispatchTechDrawNative(queue, message, source));
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return;
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}
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parentPort.postMessage(envelope.createFailure("invalid", "invalid_request", "native TechDraw envelope invalid"));
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});
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