github.com/alibaba/sealer@v0.8.6-0.20220430115802-37a2bdaa8173/build/buildimage/saver.go (about)

     1  // Copyright © 2022 Alibaba Group Holding Ltd.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package buildimage
    16  
    17  import (
    18  	"fmt"
    19  
    20  	imageUtils "github.com/alibaba/sealer/pkg/image"
    21  	"github.com/alibaba/sealer/pkg/image/store"
    22  	v1 "github.com/alibaba/sealer/types/api/v1"
    23  )
    24  
    25  type imageSaver struct {
    26  	platform   v1.Platform
    27  	imageStore store.ImageStore
    28  }
    29  
    30  func (i imageSaver) Save(image *v1.Image) error {
    31  	err := i.setImageAttribute(image)
    32  	if err != nil {
    33  		return err
    34  	}
    35  	err = i.save(image)
    36  	if err != nil {
    37  		return fmt.Errorf("failed to save image, err: %v", err)
    38  	}
    39  	return nil
    40  }
    41  
    42  func (i imageSaver) setImageAttribute(image *v1.Image) error {
    43  	image.Spec.Platform = i.platform
    44  	return NewAnnotationSetter().Set(image)
    45  }
    46  
    47  func (i imageSaver) save(image *v1.Image) error {
    48  	imageID, err := imageUtils.GenerateImageID(*image)
    49  	if err != nil {
    50  		return err
    51  	}
    52  	image.Spec.ID = imageID
    53  	return i.imageStore.Save(*image)
    54  }
    55  
    56  func NewImageSaver(platform v1.Platform) (ImageSaver, error) {
    57  	imageStore, err := store.NewDefaultImageStore()
    58  	if err != nil {
    59  		return nil, err
    60  	}
    61  	return imageSaver{
    62  		imageStore: imageStore,
    63  		platform:   platform,
    64  	}, nil
    65  }