Add isKubernetes option to doHover

[JPinkney]

Signed-off-by: Josh Pinkney [email protected]

What does this PR do?

This PR adds isKubernetes option to doHover. Basically what isKubernetes does is allows you to use a special comparator when evaluating oneOf/anyOf. This is needed because the generic comparator provided works well in the general case but breaks down when you have a ton of anyOf/oneOf like in the kubernetes schema:

What issues does this PR fix or reference?

Part of https://bugzilla.redhat.com/show_bug.cgi?id=1888874

Is it tested? How?

You'll need to set isKubernetes=true in yamlHover.ts before building then set:

"yaml.schemas": {
 "https://gist.githubusercontent.com/JPinkney/fbbb95f3708e8b33f81267b243981ff6/raw/09af433aff3972f5d72cfe5c69951e94c1497875/kubernetes-console.json": "test.yaml"
}

and use:

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
  labels:
    app: nginx
spec:
  replicas: 3
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx:1.14.2
        ports:
        - containerPort: 80

as the yaml. Then hover over replicas, selector, etc and see that the hover is working as expected

I can write a test but the json schema for kubernetes is 70000 lines long so I could either have the test pull from the URL specified above or bring the schema into the project though checkout times would increase.

[coveralls]

Coverage decreased (-0.08%) to 77.861% when pulling 4708ed0 on console-hover-fix into 5862fe5 on master.

[eddiezane]

@JPinkney just curious how you generated the schema in the gist of your testing example.

[JPinkney]

@eddiezane The openshift console project creates the schema here: https://github.com/openshift/console/blob/master/frontend/public/module/k8s/openapi-to-json-schema.ts#L92 and I just saved it then uploaded it as a gist