40 lines
1.2 KiB
Go
40 lines
1.2 KiB
Go
package on
|
|
|
|
import (
|
|
"github.com/spf13/cobra"
|
|
"github.com/warewulf/warewulf/internal/pkg/node"
|
|
)
|
|
|
|
type variables struct {
|
|
Showcmd bool
|
|
Fanout int
|
|
}
|
|
|
|
// GetRootCommand returns the root cobra.Command for the application.
|
|
func GetCommand() *cobra.Command {
|
|
vars := variables{}
|
|
powerCmd := &cobra.Command{
|
|
Use: "on [OPTIONS] [PATTERN ...]",
|
|
Short: "Power on the given node(s)",
|
|
Long: "This command will power on a set of nodes specified by PATTERN.",
|
|
RunE: CobraRunE(&vars),
|
|
ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
|
|
if len(args) != 0 {
|
|
return nil, cobra.ShellCompDirectiveNoFileComp
|
|
}
|
|
|
|
nodeDB, _ := node.New()
|
|
nodes, _ := nodeDB.FindAllNodes()
|
|
var node_names []string
|
|
for _, node := range nodes {
|
|
node_names = append(node_names, node.Id())
|
|
}
|
|
return node_names, cobra.ShellCompDirectiveNoFileComp
|
|
},
|
|
}
|
|
powerCmd.PersistentFlags().BoolVarP(&vars.Showcmd, "show", "s", false, "only show command which will be executed")
|
|
powerCmd.PersistentFlags().IntVar(&vars.Fanout, "fanout", 50, "how many command should be executed in parallel")
|
|
|
|
return powerCmd
|
|
}
|