72 lines
1.9 KiB
JavaScript
72 lines
1.9 KiB
JavaScript
import {onAbortedSignal} from '../utils/abort-signal.js';
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import {sendAbort} from '../ipc/graceful.js';
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import {killOnTimeout} from './kill.js';
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// Validate the `gracefulCancel` option
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export const validateGracefulCancel = ({gracefulCancel, cancelSignal, ipc, serialization}) => {
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if (!gracefulCancel) {
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return;
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}
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if (cancelSignal === undefined) {
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throw new Error('The `cancelSignal` option must be defined when setting the `gracefulCancel` option.');
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}
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if (!ipc) {
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throw new Error('The `ipc` option cannot be false when setting the `gracefulCancel` option.');
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}
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if (serialization === 'json') {
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throw new Error('The `serialization` option cannot be \'json\' when setting the `gracefulCancel` option.');
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}
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};
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// Send abort reason to the subprocess when aborting the `cancelSignal` option and `gracefulCancel` is `true`
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export const throwOnGracefulCancel = ({
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subprocess,
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cancelSignal,
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gracefulCancel,
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forceKillAfterDelay,
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context,
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controller,
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}) => gracefulCancel
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? [sendOnAbort({
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subprocess,
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cancelSignal,
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forceKillAfterDelay,
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context,
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controller,
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})]
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: [];
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const sendOnAbort = async ({subprocess, cancelSignal, forceKillAfterDelay, context, controller: {signal}}) => {
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await onAbortedSignal(cancelSignal, signal);
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const reason = getReason(cancelSignal);
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await sendAbort(subprocess, reason);
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killOnTimeout({
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kill: subprocess.kill,
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forceKillAfterDelay,
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context,
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controllerSignal: signal,
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});
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context.terminationReason ??= 'gracefulCancel';
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throw cancelSignal.reason;
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};
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// The default `reason` is a DOMException, which is not serializable with V8
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// See https://github.com/nodejs/node/issues/53225
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const getReason = ({reason}) => {
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if (!(reason instanceof DOMException)) {
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return reason;
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}
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const error = new Error(reason.message);
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Object.defineProperty(error, 'stack', {
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value: reason.stack,
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enumerable: false,
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configurable: true,
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writable: true,
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});
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return error;
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};
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