41 lines
1.6 KiB
JavaScript
41 lines
1.6 KiB
JavaScript
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import Mixin from '@ember/object/mixin';
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import utils from 'vault/lib/key-utils';
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import { task } from 'ember-concurrency';
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// This mixin is currently used in a controller and a component, but we
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// don't see cancellation of the task as the while loop runs in either
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// Controller in Ember are singletons so there's no cancellation there
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// during the loop. For components, it might be expected that the task would
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// be cancelled when we transitioned to a new route and a rerender occured, but this is not
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// the case since we are catching the error. Since Ember's route transitions are lazy
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// and we're catching any 404s, the loop continues until the transtion succeeds, or exhausts
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// the ancestors array and transitions to the root
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export default Mixin.create({
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navToNearestAncestor: task(function*(key) {
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let ancestors = utils.ancestorKeysForKey(key);
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let errored = false;
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let nearest = ancestors.pop();
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while (nearest) {
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try {
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let transition = this.transitionToRoute('vault.cluster.secrets.backend.list', nearest);
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transition.data.isDeletion = true;
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yield transition.promise;
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} catch (e) {
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// in the route error event handler, we're only throwing when it's a 404,
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// other errors will be in the route and will not be caught, so the task will complete
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errored = true;
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nearest = ancestors.pop();
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} finally {
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if (!errored) {
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nearest = null;
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// eslint-disable-next-line
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return;
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}
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errored = false;
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}
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}
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yield this.transitionToRoute('vault.cluster.secrets.backend.list-root');
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}),
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});
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