github.com/GoogleContainerTools/skaffold@v1.39.18/pkg/skaffold/schema/v2alpha2/upgrade.go (about)

     1  /*
     2  Copyright 2019 The Skaffold Authors
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package v2alpha2
    18  
    19  import (
    20  	"github.com/GoogleContainerTools/skaffold/pkg/skaffold/schema/util"
    21  	next "github.com/GoogleContainerTools/skaffold/pkg/skaffold/schema/v2alpha3"
    22  	pkgutil "github.com/GoogleContainerTools/skaffold/pkg/skaffold/util"
    23  )
    24  
    25  // Upgrade upgrades a configuration to the next version.
    26  // Config changes from v2alpha2 to v2alpha3
    27  // 1. Additions:
    28  // 2. Removals:
    29  // 3. Updates:
    30  //   - kustomize deployer supports multiple paths
    31  func (c *SkaffoldConfig) Upgrade() (util.VersionedConfig, error) {
    32  	var newConfig next.SkaffoldConfig
    33  	pkgutil.CloneThroughJSON(c, &newConfig)
    34  	newConfig.APIVersion = next.Version
    35  
    36  	err := util.UpgradePipelines(c, &newConfig, upgradeOnePipeline)
    37  	return &newConfig, err
    38  }
    39  
    40  func upgradeOnePipeline(oldPipeline, newPipeline interface{}) error {
    41  	oldDeploy := &oldPipeline.(*Pipeline).Deploy
    42  	newDeploy := &newPipeline.(*next.Pipeline).Deploy
    43  
    44  	if oldKustomize := oldDeploy.KustomizeDeploy; oldKustomize != nil {
    45  		if path := oldKustomize.KustomizePath; path != "" {
    46  			newDeploy.KustomizeDeploy.KustomizePaths = []string{path}
    47  		}
    48  	}
    49  
    50  	return nil
    51  }