k8s.io/kubernetes@v1.29.3/pkg/kubelet/cri/remote/fake/fake_image_service.go (about)

     1  /*
     2  Copyright 2017 The Kubernetes 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 fake
    18  
    19  import (
    20  	"context"
    21  
    22  	kubeapi "k8s.io/cri-api/pkg/apis/runtime/v1"
    23  )
    24  
    25  // ListImages lists existing images.
    26  func (f *RemoteRuntime) ListImages(ctx context.Context, req *kubeapi.ListImagesRequest) (*kubeapi.ListImagesResponse, error) {
    27  	images, err := f.ImageService.ListImages(ctx, req.Filter)
    28  	if err != nil {
    29  		return nil, err
    30  	}
    31  
    32  	return &kubeapi.ListImagesResponse{
    33  		Images: images,
    34  	}, nil
    35  }
    36  
    37  // ImageStatus returns the status of the image. If the image is not
    38  // present, returns a response with ImageStatusResponse.Image set to
    39  // nil.
    40  func (f *RemoteRuntime) ImageStatus(ctx context.Context, req *kubeapi.ImageStatusRequest) (*kubeapi.ImageStatusResponse, error) {
    41  	resp, err := f.ImageService.ImageStatus(ctx, req.Image, false)
    42  	if err != nil {
    43  		return nil, err
    44  	}
    45  
    46  	return resp, nil
    47  }
    48  
    49  // PullImage pulls an image with authentication config.
    50  func (f *RemoteRuntime) PullImage(ctx context.Context, req *kubeapi.PullImageRequest) (*kubeapi.PullImageResponse, error) {
    51  	image, err := f.ImageService.PullImage(ctx, req.Image, req.Auth, req.SandboxConfig)
    52  	if err != nil {
    53  		return nil, err
    54  	}
    55  
    56  	return &kubeapi.PullImageResponse{
    57  		ImageRef: image,
    58  	}, nil
    59  }
    60  
    61  // RemoveImage removes the image.
    62  // This call is idempotent, and must not return an error if the image has
    63  // already been removed.
    64  func (f *RemoteRuntime) RemoveImage(ctx context.Context, req *kubeapi.RemoveImageRequest) (*kubeapi.RemoveImageResponse, error) {
    65  	err := f.ImageService.RemoveImage(ctx, req.Image)
    66  	if err != nil {
    67  		return nil, err
    68  	}
    69  
    70  	return &kubeapi.RemoveImageResponse{}, nil
    71  }
    72  
    73  // ImageFsInfo returns information of the filesystem that is used to store images.
    74  func (f *RemoteRuntime) ImageFsInfo(ctx context.Context, req *kubeapi.ImageFsInfoRequest) (*kubeapi.ImageFsInfoResponse, error) {
    75  	resp, err := f.ImageService.ImageFsInfo(ctx)
    76  	if err != nil {
    77  		return nil, err
    78  	}
    79  
    80  	return resp, nil
    81  }