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111 lines
3.5 KiB
111 lines
3.5 KiB
/*
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Copyright © 2020-2023 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 node
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import (
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"github.com/k3d-io/k3d/v5/cmd/util"
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"github.com/k3d-io/k3d/v5/pkg/client"
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l "github.com/k3d-io/k3d/v5/pkg/logger"
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"github.com/k3d-io/k3d/v5/pkg/runtimes"
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k3d "github.com/k3d-io/k3d/v5/pkg/types"
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"github.com/spf13/cobra"
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)
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type nodeDeleteFlags struct {
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All bool
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IncludeRegistries bool
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}
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// NewCmdNodeDelete returns a new cobra command
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func NewCmdNodeDelete() *cobra.Command {
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flags := nodeDeleteFlags{}
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// create new cobra command
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cmd := &cobra.Command{
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Use: "delete (NAME | --all)",
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Short: "Delete node(s).",
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Long: `Delete node(s).`,
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ValidArgsFunction: util.ValidArgsAvailableNodes,
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Run: func(cmd *cobra.Command, args []string) {
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nodes := parseDeleteNodeCmd(cmd, args, &flags)
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nodeDeleteOpts := k3d.NodeDeleteOpts{SkipLBUpdate: flags.All} // do not update LB, if we're deleting all nodes anyway
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if len(nodes) == 0 {
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l.Log().Infoln("No nodes found")
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} else {
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for _, node := range nodes {
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if err := client.NodeDelete(cmd.Context(), runtimes.SelectedRuntime, node, nodeDeleteOpts); err != nil {
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l.Log().Fatalln(err)
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}
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}
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l.Log().Infof("Successfully deleted %d node(s)!", len(nodes))
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}
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},
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}
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// add subcommands
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// add flags
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cmd.Flags().BoolVarP(&flags.All, "all", "a", false, "Delete all existing nodes")
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cmd.Flags().BoolVarP(&flags.IncludeRegistries, "registries", "r", false, "Also delete registries")
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// done
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return cmd
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}
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// parseDeleteNodeCmd parses the command input into variables required to delete nodes
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func parseDeleteNodeCmd(cmd *cobra.Command, args []string, flags *nodeDeleteFlags) []*k3d.Node {
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var nodes []*k3d.Node
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var err error
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// --all
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if flags.All {
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if !flags.IncludeRegistries {
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l.Log().Infoln("Didn't set '--registries', so won't delete registries.")
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}
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nodes, err = client.NodeList(cmd.Context(), runtimes.SelectedRuntime)
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if err != nil {
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l.Log().Fatalln(err)
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}
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include := k3d.ClusterInternalNodeRoles
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exclude := []k3d.Role{}
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if flags.IncludeRegistries {
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include = append(include, k3d.RegistryRole)
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}
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nodes = client.NodeFilterByRoles(nodes, include, exclude)
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return nodes
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}
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if !flags.All && len(args) < 1 {
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l.Log().Fatalln("Expecting at least one node name if `--all` is not set")
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}
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for _, name := range args {
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node, err := client.NodeGet(cmd.Context(), runtimes.SelectedRuntime, &k3d.Node{Name: name})
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if err != nil {
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l.Log().Fatalln(err)
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}
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nodes = append(nodes, node)
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}
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return nodes
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}
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