open-consul/ui/packages/consul-ui/app/routes/nspace.js

74 lines
2.7 KiB
JavaScript

import { inject as service } from '@ember/service';
import Route from 'consul-ui/routing/route';
import { hash } from 'rsvp';
import { getOwner } from '@ember/application';
import { env } from 'consul-ui/env';
import transitionable from 'consul-ui/utils/routing/transitionable';
const DEFAULT_NSPACE_PARAM = '~default';
export default class NspaceRoute extends Route {
@service('repository/dc')
repo;
@service('router')
router;
// The ember router seems to change the priority of individual routes
// depending on whether they are wildcard routes or not.
// This means that the namespace routes will be recognized before kv ones
// even though we define namespace routes after kv routes (kv routes are
// wildcard routes)
// Therefore here whenever we detect that ember has recognized a nspace route
// when it shouldn't (we know this as there is no ~ in the nspace param)
// we recalculate the route it should have caught by generating the nspace
// equivalent route for the url (/dc-1/kv/services > /~default/dc-1/kv/services)
// and getting the information for that route. We then remove the nspace specific
// information that we generated onto the route, which leaves us with the route
// we actually want. Using this final route information we redirect the user
// to where they wanted to go.
beforeModel(transition) {
if (!this.paramsFor('nspace').nspace.startsWith('~')) {
const url = `${env('rootURL')}${DEFAULT_NSPACE_PARAM}${transition.intent.url}`;
const route = this.router.recognize(url);
const [name, ...params] = transitionable(route, {}, getOwner(this));
this.replaceWith.apply(this, [
// remove the 'nspace.' from the routeName
name
.split('.')
.slice(1)
.join('.'),
// remove the nspace param from the params
...params.slice(1),
]);
}
}
model(params) {
return hash({
item: this.repo.getActive(),
nspace: params.nspace,
});
}
/**
* We need to redirect if someone doesn't specify the section they want,
* but not redirect if the 'section' is specified
* (i.e. /dc-1/ vs /dc-1/services).
*
* If the target route of the transition is `nspace.index`, it means that
* someone didn't specify a section and thus we forward them on to a
* default `.services` subroute. The specific services route we target
* depends on whether or not a namespace was specified.
*
*/
afterModel(model, transition) {
if (transition.to.name === 'nspace.index') {
if (model.nspace.startsWith('~')) {
this.transitionTo('nspace.dc.services', model.nspace, model.item.Name);
} else {
this.transitionTo('dc.services', model.nspace);
}
}
}
}