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98 lines
3.3 KiB
98 lines
3.3 KiB
4 years ago
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/*
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Copyright © 2020 The k3d Author(s)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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package image
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import (
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"github.com/spf13/cobra"
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"github.com/rancher/k3d/v3/cmd/util"
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"github.com/rancher/k3d/v3/pkg/runtimes"
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"github.com/rancher/k3d/v3/pkg/tools"
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k3d "github.com/rancher/k3d/v3/pkg/types"
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log "github.com/sirupsen/logrus"
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)
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// NewCmdImageImport returns a new cobra command
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func NewCmdImageImport() *cobra.Command {
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loadImageOpts := k3d.LoadImageOpts{}
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// create new command
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cmd := &cobra.Command{
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Use: "import [IMAGE | ARCHIVE [IMAGE | ARCHIVE...]]",
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Short: "Import image(s) from docker into k3d cluster(s).",
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Long: `Import image(s) from docker into k3d cluster(s).`,
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Aliases: []string{"images"},
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Args: cobra.MinimumNArgs(1),
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Run: func(cmd *cobra.Command, args []string) {
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images, clusters := parseLoadImageCmd(cmd, args)
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log.Debugf("Load images [%+v] from runtime [%s] into clusters [%+v]", images, runtimes.SelectedRuntime, clusters)
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for _, cluster := range clusters {
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log.Infof("Loading images into '%s'", cluster.Name)
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if err := tools.LoadImagesIntoCluster(cmd.Context(), runtimes.SelectedRuntime, images, &cluster, loadImageOpts); err != nil {
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log.Errorf("Failed to load images into cluster '%s'", cluster.Name)
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log.Errorln(err)
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}
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}
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log.Info("DONE")
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},
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}
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/*********
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* Flags *
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*********/
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cmd.Flags().StringArrayP("cluster", "c", []string{k3d.DefaultClusterName}, "Select clusters to load the image to.")
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if err := cmd.RegisterFlagCompletionFunc("cluster", util.ValidArgsAvailableClusters); err != nil {
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log.Fatalln("Failed to register flag completion for '--cluster'", err)
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}
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cmd.Flags().BoolVarP(&loadImageOpts.KeepTar, "keep-tarball", "k", false, "Do not delete the tarball containing the saved images from the shared volume")
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/* Subcommands */
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// done
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return cmd
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}
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// parseLoadImageCmd parses the command input into variables required to create a cluster
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func parseLoadImageCmd(cmd *cobra.Command, args []string) ([]string, []k3d.Cluster) {
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// --cluster
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clusterNames, err := cmd.Flags().GetStringArray("cluster")
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if err != nil {
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log.Fatalln(err)
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}
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clusters := []k3d.Cluster{}
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for _, clusterName := range clusterNames {
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clusters = append(clusters, k3d.Cluster{Name: clusterName})
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}
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// images
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images := args
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if len(images) == 0 {
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log.Fatalln("No images specified!")
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}
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return images, clusters
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}
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