/*
Copyright 2021 The Kubernetes Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package podres

//go:generate mockery --srcpkg=k8s.io/kubelet/pkg/apis/podresources/v1 --name PodResourcesListerClient

import (
	"fmt"
	"log"
	"time"

	podresourcesapi "k8s.io/kubelet/pkg/apis/podresources/v1"
	"k8s.io/kubernetes/pkg/kubelet/apis/podresources"
)

const (
	// obtained the following values from node e2e tests : https://github.com/kubernetes/kubernetes/blob/82baa26905c94398a0d19e1b1ecf54eb8acb6029/test/e2e_node/util.go#L70
	defaultPodResourcesTimeout = 10 * time.Second
	defaultPodResourcesMaxSize = 1024 * 1024 * 16 // 16 Mb
)

func GetPodResClient(socketPath string) (podresourcesapi.PodResourcesListerClient, error) {
	podResourceClient, _, err := podresources.GetV1Client(socketPath, defaultPodResourcesTimeout, defaultPodResourcesMaxSize)
	if err != nil {
		return nil, fmt.Errorf("failed to create podresource client: %w", err)
	}
	log.Printf("Connected to '%q'!", socketPath)
	return podResourceClient, nil
}