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/
delete_image.go
75 lines (71 loc) · 2.12 KB
/
delete_image.go
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/*
* Copyright (c) 2019 WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. licenses this file to you 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 image
import (
"fmt"
"os"
"path"
"regexp"
"cellery.io/cellery/components/cli/cli"
"cellery.io/cellery/components/cli/pkg/image"
)
func RunDeleteImage(cli cli.Cli, images []string, regex string, deleteAll bool) error {
repoLocation := cli.FileSystem().Repository()
imagesInRepo, err := getImagesArray(cli)
if err != nil {
return fmt.Errorf("error getting images array, %v", err)
}
for _, imageInRepo := range imagesInRepo {
parsedCellImage, err := image.ParseImageTag(imageInRepo.name)
if err != nil {
return fmt.Errorf("error occurred while parsing cell image, %v", err)
}
cellImagePath := path.Join(repoLocation, parsedCellImage.Organization,
parsedCellImage.ImageName, parsedCellImage.ImageVersion, parsedCellImage.ImageName+cellImageExt)
if deleteAll {
if err := os.RemoveAll(cellImagePath); err != nil {
return err
}
} else {
if regex != "" {
// Check if image name matches regex pattern
regexMatches, err := regexp.MatchString(regex, imageInRepo.name)
if err != nil {
return fmt.Errorf("error checking if pattern matches with image name, %v", err)
}
if regexMatches {
if os.RemoveAll(cellImagePath); err != nil {
return err
}
continue
}
}
if len(images) > 0 {
for _, imageToBeDeleted := range images {
if imageInRepo.name == imageToBeDeleted {
if os.RemoveAll(cellImagePath); err != nil {
return err
}
break
}
}
}
}
}
return nil
}