Files
warewulf/internal/app/wwctl/node/add/root.go
Christian Goll 45539a0d1f Recursive handling for command line flags
Every struct in a NodeConf with `lopt:"foo" set is now added as a
command-line flag with the RecursiveCreateFlags call. For maps a struct
with the key UNDEF is added so that it can be parsed out.

As the flags for the command-line need variables which hold the values,
for every map an element map[UNDEF] is added.  When now calling the
internal add, these map element can be filtered out and replace by the
given name. (e.g., --netname)

* rewrote node/profile add for recursive functions
* rewrote node/profile set for recursive functions
* rewrote node/profile list for recursive functions

Signed-off-by: Christian Goll <cgoll@suse.com>
2023-08-21 16:19:13 -06:00

80 lines
3.1 KiB
Go

package add
import (
"log"
"github.com/hpcng/warewulf/internal/pkg/container"
"github.com/hpcng/warewulf/internal/pkg/kernel"
"github.com/hpcng/warewulf/internal/pkg/node"
"github.com/hpcng/warewulf/internal/pkg/overlay"
"github.com/spf13/cobra"
)
// Holds the variables which are needed in CobraRunE
type variables struct {
netName string
fsName string
partName string
diskName string
nodeConf node.NodeConf
converters []func() error
}
// Returns the newly created command
func GetCommand() *cobra.Command {
vars := variables{}
vars.nodeConf = node.NewConf()
baseCmd := &cobra.Command{
DisableFlagsInUseLine: true,
Use: "add [OPTIONS] NODENAME",
Short: "Add new node to Warewulf",
Long: "This command will add a new node named NODENAME to Warewulf.",
RunE: CobraRunE(&vars),
Args: cobra.MinimumNArgs(1),
}
vars.converters = vars.nodeConf.CreateFlags(baseCmd, []string{"tagdel", "nettagdel", "ipmitagdel"})
baseCmd.PersistentFlags().StringVar(&vars.netName, "netname", "default", "Set network name for network options")
baseCmd.PersistentFlags().StringVar(&vars.fsName, "fsname", "", "set the file system name which must match a partition name")
baseCmd.PersistentFlags().StringVar(&vars.partName, "partname", "", "set the partition name so it can be used by a file system")
baseCmd.PersistentFlags().StringVar(&vars.diskName, "diskname", "", "set disk device name for the partition")
// register the command line completions
if err := baseCmd.RegisterFlagCompletionFunc("container", func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
list, _ := container.ListSources()
return list, cobra.ShellCompDirectiveNoFileComp
}); err != nil {
log.Println(err)
}
if err := baseCmd.RegisterFlagCompletionFunc("kerneloverride", func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
list, _ := kernel.ListKernels()
return list, cobra.ShellCompDirectiveNoFileComp
}); err != nil {
log.Println(err)
}
if err := baseCmd.RegisterFlagCompletionFunc("runtime", func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
list, _ := overlay.FindOverlays()
return list, cobra.ShellCompDirectiveNoFileComp
}); err != nil {
log.Println(err)
}
if err := baseCmd.RegisterFlagCompletionFunc("wwinit", func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
list, _ := overlay.FindOverlays()
return list, cobra.ShellCompDirectiveNoFileComp
}); err != nil {
log.Println(err)
}
if err := baseCmd.RegisterFlagCompletionFunc("profile", func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
var list []string
nodeDB, _ := node.New()
profiles, _ := nodeDB.FindAllProfiles()
for _, profile := range profiles {
list = append(list, profile.Id.Get())
}
return list, cobra.ShellCompDirectiveNoFileComp
}); err != nil {
log.Println(err)
}
// GetRootCommand returns the root cobra.Command for the application.
return baseCmd
}