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@ -23,6 +23,7 @@ package delete |
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import ( |
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"github.com/rancher/k3d/pkg/cluster" |
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"github.com/rancher/k3d/pkg/runtimes" |
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k3d "github.com/rancher/k3d/pkg/types" |
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log "github.com/sirupsen/logrus" |
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"github.com/spf13/cobra" |
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@ -39,22 +40,68 @@ func NewCmdDeleteNode() *cobra.Command { |
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Args: cobra.MinimumNArgs(1), // at least one node has to be specified
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Run: func(cmd *cobra.Command, args []string) { |
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log.Debugln("delete node called") |
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rt, err := cmd.Flags().GetString("runtime") |
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if err != nil { |
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log.Debugln("runtime not defined") |
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runtime, nodes := parseDeleteNodeCmd(cmd, args) |
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if len(nodes) == 0 { |
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log.Infoln("No nodes found") |
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} else { |
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for _, node := range nodes { |
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if err := cluster.DeleteNode(runtime, node); err != nil { |
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log.Fatalln(err) |
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} |
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for _, name := range args { |
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if err := cluster.DeleteNode(&k3d.Node{Name: name}, rt); err != nil { |
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log.Errorln(err) |
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} |
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} |
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log.Debugln("...Finished") |
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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().BoolP("all", "a", false, "Delete all existing clusters") |
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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) (runtimes.Runtime, []*k3d.Node) { |
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// --runtime
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rt, err := cmd.Flags().GetString("runtime") |
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if err != nil { |
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log.Fatalln("No runtime specified") |
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} |
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runtime, err := runtimes.GetRuntime(rt) |
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if err != nil { |
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log.Fatalln(err) |
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} |
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// --all
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var nodes []*k3d.Node |
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if all, err := cmd.Flags().GetBool("all"); err != nil { |
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log.Fatalln(err) |
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} else if all { |
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nodes, err = cluster.GetNodes(runtime) |
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if err != nil { |
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log.Fatalln(err) |
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} |
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return runtime, nodes |
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} |
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if len(args) < 1 { |
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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 := cluster.GetNode(&k3d.Node{Name: name}, runtime) |
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if err != nil { |
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log.Fatalln(err) |
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} |
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nodes = append(nodes, node) |
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} |
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return runtime, nodes |
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} |
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