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helpers.go
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/
helpers.go
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// Copyright 2020 The Operator-SDK 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 operator
import (
"context"
"fmt"
"os"
"path/filepath"
apimanifests "github.com/operator-framework/api/pkg/manifests"
registryutil "github.com/operator-framework/operator-sdk/internal/registry"
)
const (
SDKOperatorGroupName = "operator-sdk-og"
)
func CatalogNameForPackage(pkg string) string {
return fmt.Sprintf("%s-catalog", pkg)
}
// LoadBundle returns metadata and manifests from within bundleImage.
func LoadBundle(ctx context.Context, bundleImage string, skipTLSVerify bool, useHTTP bool) (registryutil.LabelsMap, *apimanifests.Bundle, error) {
bundlePath, err := registryutil.ExtractBundleImage(ctx, nil, bundleImage, false, skipTLSVerify, useHTTP)
if err != nil {
return nil, nil, fmt.Errorf("pull bundle image: %v", err)
}
defer func() {
_ = os.RemoveAll(bundlePath)
}()
labels, _, err := registryutil.FindBundleMetadata(bundlePath)
if err != nil {
return nil, nil, fmt.Errorf("load bundle metadata: %v", err)
}
relManifestsDir, ok := labels.GetManifestsDir()
if !ok {
return nil, nil, fmt.Errorf("manifests directory not defined in bundle metadata")
}
manifestsDir := filepath.Join(bundlePath, relManifestsDir)
bundle, err := apimanifests.GetBundleFromDir(manifestsDir)
if err != nil {
return nil, nil, fmt.Errorf("load bundle: %v", err)
}
return labels, bundle, nil
}