117 lines
3.1 KiB
JavaScript
117 lines
3.1 KiB
JavaScript
import Service, { inject as service } from '@ember/service';
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import { computed } from '@ember/object';
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import { alias } from '@ember/object/computed';
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import { getOwner } from '@ember/application';
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import { assign } from '@ember/polyfills';
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import { task } from 'ember-concurrency';
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import queryString from 'query-string';
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import fetch from 'nomad-ui/utils/fetch';
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import classic from 'ember-classic-decorator';
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@classic
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export default class TokenService extends Service {
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@service store;
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@service system;
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aclEnabled = true;
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@computed
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get secret() {
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return window.localStorage.nomadTokenSecret;
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}
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set secret(value) {
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if (value == null) {
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window.localStorage.removeItem('nomadTokenSecret');
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} else {
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window.localStorage.nomadTokenSecret = value;
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}
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return value;
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}
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@task(function*() {
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const TokenAdapter = getOwner(this).lookup('adapter:token');
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try {
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return yield TokenAdapter.findSelf();
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} catch (e) {
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const errors = e.errors ? e.errors.mapBy('detail') : [];
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if (errors.find(error => error === 'ACL support disabled')) {
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this.set('aclEnabled', false);
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}
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return null;
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}
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})
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fetchSelfToken;
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@computed('secret', 'fetchSelfToken.lastSuccessful.value')
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get selfToken() {
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if (this.secret) return this.get('fetchSelfToken.lastSuccessful.value');
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return undefined;
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}
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@task(function*() {
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try {
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if (this.selfToken) {
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return yield this.selfToken.get('policies');
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} else {
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let policy = yield this.store.findRecord('policy', 'anonymous');
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return [policy];
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}
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} catch (e) {
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return [];
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}
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})
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fetchSelfTokenPolicies;
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@alias('fetchSelfTokenPolicies.lastSuccessful.value') selfTokenPolicies;
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@task(function*() {
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yield this.fetchSelfToken.perform();
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if (this.aclEnabled) {
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yield this.fetchSelfTokenPolicies.perform();
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}
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})
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fetchSelfTokenAndPolicies;
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// All non Ember Data requests should go through authorizedRequest.
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// However, the request that gets regions falls into that category.
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// This authorizedRawRequest is necessary in order to fetch data
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// with the guarantee of a token but without the automatic region
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// param since the region cannot be known at this point.
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authorizedRawRequest(url, options = {}) {
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const credentials = 'include';
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const headers = {};
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const token = this.secret;
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if (token) {
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headers['X-Nomad-Token'] = token;
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}
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return fetch(url, assign(options, { headers, credentials }));
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}
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authorizedRequest(url, options) {
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if (this.get('system.shouldIncludeRegion')) {
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const region = this.get('system.activeRegion');
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if (region) {
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url = addParams(url, { region });
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}
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}
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return this.authorizedRawRequest(url, options);
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}
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reset() {
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this.fetchSelfToken.cancelAll({ resetState: true });
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this.fetchSelfTokenPolicies.cancelAll({ resetState: true });
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this.fetchSelfTokenAndPolicies.cancelAll({ resetState: true });
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}
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}
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function addParams(url, params) {
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const paramsStr = queryString.stringify(params);
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const delimiter = url.includes('?') ? '&' : '?';
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return `${url}${delimiter}${paramsStr}`;
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}
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