75 lines
1.8 KiB
TypeScript
75 lines
1.8 KiB
TypeScript
// tslint:disable no-default-export
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export default function createTaskWithTimeout<T>(
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task: () => Promise<T>,
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id: string,
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options: { timeout?: number } = {}
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): () => Promise<T> {
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const timeout = options.timeout || 1000 * 60 * 2; // two minutes
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const errorForStack = new Error('for stack');
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return async () =>
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new Promise((resolve, reject) => {
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let complete = false;
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let timer: NodeJS.Timeout | null = setTimeout(() => {
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if (!complete) {
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const message = `${id ||
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''} task did not complete in time. Calling stack: ${
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errorForStack.stack
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}`;
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window.log.error(message);
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reject(new Error(message));
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return undefined;
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}
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return null;
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}, timeout);
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const clearTimer = () => {
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try {
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const localTimer = timer;
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if (localTimer) {
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timer = null;
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clearTimeout(localTimer);
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}
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} catch (error) {
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window.log.error(
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id || '',
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'task ran into problem canceling timer. Calling stack:',
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errorForStack.stack
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);
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}
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};
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const success = (result: T) => {
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clearTimer();
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complete = true;
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resolve(result);
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};
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const failure = (error: Error) => {
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clearTimer();
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complete = true;
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reject(error);
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};
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let promise;
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try {
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promise = task();
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} catch (error) {
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clearTimer();
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throw error;
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}
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if (!promise || !promise.then) {
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clearTimer();
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complete = true;
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resolve(promise);
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return undefined;
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}
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// eslint-disable-next-line more/no-then
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return promise.then(success, failure);
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});
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}
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