35 lines
831 B
JavaScript
35 lines
831 B
JavaScript
import { config } from 'grav-config';
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import { userFeedbackError } from './response';
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const MAX_SAFE_DELAY = 2147483647;
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class KeepAlive {
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constructor() {
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this.active = false;
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}
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start() {
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let timeout = config.admin_timeout / 1.5 * 1000;
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this.timer = setInterval(() => this.fetch(), Math.min(timeout, MAX_SAFE_DELAY));
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this.active = true;
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}
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stop() {
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clearInterval(this.timer);
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this.active = false;
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}
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fetch() {
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let data = new FormData();
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data.append('admin-nonce', config.admin_nonce);
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fetch(`${config.base_url_relative}/task${config.param_sep}keepAlive`, {
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credentials: 'same-origin',
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method: 'post',
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body: data
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}).catch(userFeedbackError);
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}
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}
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export default new KeepAlive();
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