github.com/containerd/nerdctl@v1.7.7/cmd/nerdctl/image_remove.go (about)

     1  /*
     2     Copyright The containerd 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 main
    18  
    19  import (
    20  	"github.com/containerd/nerdctl/pkg/api/types"
    21  	"github.com/containerd/nerdctl/pkg/clientutil"
    22  	"github.com/containerd/nerdctl/pkg/cmd/image"
    23  	"github.com/spf13/cobra"
    24  )
    25  
    26  func newRmiCommand() *cobra.Command {
    27  	var rmiCommand = &cobra.Command{
    28  		Use:               "rmi [flags] IMAGE [IMAGE, ...]",
    29  		Short:             "Remove one or more images",
    30  		Args:              cobra.MinimumNArgs(1),
    31  		RunE:              rmiAction,
    32  		ValidArgsFunction: rmiShellComplete,
    33  		SilenceUsage:      true,
    34  		SilenceErrors:     true,
    35  	}
    36  	rmiCommand.Flags().BoolP("force", "f", false, "Force removal of the image")
    37  	// Alias `-a` is reserved for `--all`. Should be compatible with `podman rmi --all`.
    38  	rmiCommand.Flags().Bool("async", false, "Asynchronous mode")
    39  	return rmiCommand
    40  }
    41  
    42  func processImageRemoveOptions(cmd *cobra.Command) (types.ImageRemoveOptions, error) {
    43  	globalOptions, err := processRootCmdFlags(cmd)
    44  	if err != nil {
    45  		return types.ImageRemoveOptions{}, err
    46  	}
    47  
    48  	force, err := cmd.Flags().GetBool("force")
    49  	if err != nil {
    50  		return types.ImageRemoveOptions{}, err
    51  	}
    52  	async, err := cmd.Flags().GetBool("async")
    53  	if err != nil {
    54  		return types.ImageRemoveOptions{}, err
    55  	}
    56  
    57  	return types.ImageRemoveOptions{
    58  		Stdout:   cmd.OutOrStdout(),
    59  		GOptions: globalOptions,
    60  		Force:    force,
    61  		Async:    async,
    62  	}, nil
    63  }
    64  
    65  func rmiAction(cmd *cobra.Command, args []string) error {
    66  	options, err := processImageRemoveOptions(cmd)
    67  	if err != nil {
    68  		return err
    69  	}
    70  
    71  	client, ctx, cancel, err := clientutil.NewClient(cmd.Context(), options.GOptions.Namespace, options.GOptions.Address)
    72  	if err != nil {
    73  		return err
    74  	}
    75  	defer cancel()
    76  
    77  	return image.Remove(ctx, client, args, options)
    78  }
    79  
    80  func rmiShellComplete(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
    81  	// show image names
    82  	return shellCompleteImageNames(cmd)
    83  }