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provider.go
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provider.go
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/*
SPDX-FileCopyrightText: 2021 SAP SE or an SAP affiliate company and Gardener contributors
SPDX-License-Identifier: Apache-2.0
*/
package client
import (
"fmt"
"k8s.io/client-go/tools/clientcmd"
"sigs.k8s.io/controller-runtime/pkg/client"
)
//go:generate mockgen -destination=./mocks/mock_provider.go -package=mocks github.com/gardener/gardenctl-v2/internal/client Provider
// Provider is able to take a kubeconfig either directly or
// from a file and return a controller-runtime client for it.
type Provider interface {
// FromClientConfig returns a Kubernetes client for the given client config.
FromClientConfig(config clientcmd.ClientConfig) (client.Client, error)
}
type provider struct{}
var _ Provider = &provider{}
// NewProvider returns a new Provider.
func NewProvider() Provider {
return &provider{}
}
// FromClientConfig returns a Kubernetes client for the given client config.
func (p *provider) FromClientConfig(clientConfig clientcmd.ClientConfig) (client.Client, error) {
config, err := clientConfig.ClientConfig()
if err != nil {
return nil, fmt.Errorf("failed to create restclient config: %w", err)
}
return client.New(config, client.Options{})
}