mirror of https://github.com/k3d-io/k3d
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
130 lines
5.1 KiB
130 lines
5.1 KiB
/*
|
|
Copyright © 2020-2023 The k3d Author(s)
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
*/
|
|
package image
|
|
|
|
import (
|
|
"os"
|
|
|
|
"github.com/spf13/cobra"
|
|
|
|
"github.com/k3d-io/k3d/v5/cmd/util"
|
|
"github.com/k3d-io/k3d/v5/pkg/client"
|
|
l "github.com/k3d-io/k3d/v5/pkg/logger"
|
|
"github.com/k3d-io/k3d/v5/pkg/runtimes"
|
|
k3d "github.com/k3d-io/k3d/v5/pkg/types"
|
|
)
|
|
|
|
// NewCmdImageImport returns a new cobra command
|
|
func NewCmdImageImport() *cobra.Command {
|
|
loadImageOpts := k3d.ImageImportOpts{}
|
|
|
|
// create new command
|
|
cmd := &cobra.Command{
|
|
Use: "import [IMAGE | ARCHIVE [IMAGE | ARCHIVE...]]",
|
|
Short: "Import image(s) from docker into k3d cluster(s).",
|
|
Long: `Import image(s) from docker into k3d cluster(s).
|
|
|
|
If an IMAGE starts with the prefix 'docker.io/', then this prefix is stripped internally.
|
|
That is, 'docker.io/k3d-io/k3d-tools:latest' is treated as 'k3d-io/k3d-tools:latest'.
|
|
|
|
If an IMAGE starts with the prefix 'library/' (or 'docker.io/library/'), then this prefix is stripped internally.
|
|
That is, 'library/busybox:latest' (or 'docker.io/library/busybox:latest') are treated as 'busybox:latest'.
|
|
|
|
If an IMAGE does not have a version tag, then ':latest' is assumed.
|
|
That is, 'k3d-io/k3d-tools' is treated as 'k3d-io/k3d-tools:latest'.
|
|
|
|
A file ARCHIVE always takes precedence.
|
|
So if a file './k3d-io/k3d-tools' exists, k3d will try to import it instead of the IMAGE of the same name.`,
|
|
Aliases: []string{"load"},
|
|
Args: cobra.MinimumNArgs(1),
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
images, clusters := parseLoadImageCmd(cmd, args)
|
|
|
|
loadModeStr, err := cmd.Flags().GetString("mode")
|
|
if err != nil {
|
|
l.Log().Errorln("No load-mode specified")
|
|
l.Log().Fatalln(err)
|
|
}
|
|
if mode, ok := k3d.ImportModes[loadModeStr]; !ok {
|
|
l.Log().Fatalf("Unknown image loading mode '%s'\n", loadModeStr)
|
|
} else {
|
|
loadImageOpts.Mode = mode
|
|
}
|
|
|
|
l.Log().Debugf("Importing image(s) [%+v] from runtime [%s] into cluster(s) [%+v]...", images, runtimes.SelectedRuntime, clusters)
|
|
errOccurred := false
|
|
for _, cluster := range clusters {
|
|
l.Log().Infof("Importing image(s) into cluster '%s'", cluster.Name)
|
|
if err := client.ImageImportIntoClusterMulti(cmd.Context(), runtimes.SelectedRuntime, images, cluster, loadImageOpts); err != nil {
|
|
l.Log().Errorf("Failed to import image(s) into cluster '%s': %+v", cluster.Name, err)
|
|
errOccurred = true
|
|
}
|
|
}
|
|
if errOccurred {
|
|
l.Log().Warnln("At least one error occured while trying to import the image(s) into the selected cluster(s)")
|
|
os.Exit(1)
|
|
}
|
|
l.Log().Infof("Successfully imported %d image(s) into %d cluster(s)", len(images), len(clusters))
|
|
},
|
|
}
|
|
|
|
/*********
|
|
* Flags *
|
|
*********/
|
|
cmd.Flags().StringArrayP("cluster", "c", []string{k3d.DefaultClusterName}, "Select clusters to load the image to.")
|
|
if err := cmd.RegisterFlagCompletionFunc("cluster", util.ValidArgsAvailableClusters); err != nil {
|
|
l.Log().Fatalln("Failed to register flag completion for '--cluster'", err)
|
|
}
|
|
|
|
cmd.Flags().BoolVarP(&loadImageOpts.KeepTar, "keep-tarball", "k", false, "Do not delete the tarball containing the saved images from the shared volume")
|
|
cmd.Flags().BoolVarP(&loadImageOpts.KeepToolsNode, "keep-tools", "t", false, "Do not delete the tools node after import")
|
|
cmd.Flags().StringP("mode", "m", string(k3d.ImportModeToolsNode), "Which method to use to import images into the cluster [auto, direct, tools]. See https://k3d.io/stable/usage/importing_images/")
|
|
/* Subcommands */
|
|
|
|
// done
|
|
return cmd
|
|
}
|
|
|
|
// parseLoadImageCmd parses the command input into variables required to create a cluster
|
|
func parseLoadImageCmd(cmd *cobra.Command, args []string) ([]string, []*k3d.Cluster) {
|
|
// --cluster
|
|
clusterNames, err := cmd.Flags().GetStringArray("cluster")
|
|
if err != nil {
|
|
l.Log().Fatalln(err)
|
|
}
|
|
clusters := []*k3d.Cluster{}
|
|
for _, clusterName := range clusterNames {
|
|
cluster, err := client.ClusterGet(cmd.Context(), runtimes.SelectedRuntime, &k3d.Cluster{Name: clusterName})
|
|
if err != nil {
|
|
l.Log().Fatalf("failed to get cluster %s: %v", clusterName, err)
|
|
}
|
|
clusters = append(clusters, cluster)
|
|
}
|
|
|
|
// images
|
|
images := args
|
|
if len(images) == 0 {
|
|
l.Log().Fatalln("No images specified!")
|
|
}
|
|
|
|
return images, clusters
|
|
}
|
|
|