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node_pool_label_source.go
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node_pool_label_source.go
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// Copyright © 2020 Banzai Cloud
//
// 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 globalcluster
import (
"context"
"sync"
"github.com/banzaicloud/pipeline/internal/cluster"
)
// nolint: gochecknoglobals
var nplSource LabelSource
// nolint: gochecknoglobals
var nplSourceMu sync.Mutex
type LabelSource interface {
GetLabels(ctx context.Context, cluster cluster.Cluster, nodePool cluster.NodePool) (map[string]string, error)
}
// NodePoolLabelSource returns an initialized cloudinfo client.
func NodePoolLabelSource() LabelSource {
nplSourceMu.Lock()
defer nplSourceMu.Unlock()
return nplSource
}
// SetNodePoolLabelSource configures a cloudinfo client.
func SetNodePoolLabelSource(s LabelSource) {
nplSourceMu.Lock()
defer nplSourceMu.Unlock()
nplSource = s
}