Files
warewulf/internal/app/wwctl/root.go
Christian Goll ff84974506 added wwctl clean to remove cache/dead overlays
Signed-off-by: Christian Goll <cgoll@suse.com>
2024-10-28 15:20:41 -06:00

98 lines
3.5 KiB
Go

package wwctl
import (
"os"
"github.com/spf13/cobra"
"github.com/warewulf/warewulf/internal/app/wwctl/clean"
"github.com/warewulf/warewulf/internal/app/wwctl/configure"
"github.com/warewulf/warewulf/internal/app/wwctl/container"
"github.com/warewulf/warewulf/internal/app/wwctl/genconf"
"github.com/warewulf/warewulf/internal/app/wwctl/kernel"
"github.com/warewulf/warewulf/internal/app/wwctl/node"
"github.com/warewulf/warewulf/internal/app/wwctl/overlay"
"github.com/warewulf/warewulf/internal/app/wwctl/power"
"github.com/warewulf/warewulf/internal/app/wwctl/profile"
"github.com/warewulf/warewulf/internal/app/wwctl/server"
"github.com/warewulf/warewulf/internal/app/wwctl/ssh"
"github.com/warewulf/warewulf/internal/app/wwctl/version"
warewulfconf "github.com/warewulf/warewulf/internal/pkg/config"
"github.com/warewulf/warewulf/internal/pkg/help"
"github.com/warewulf/warewulf/internal/pkg/wwlog"
)
var (
rootCmd = &cobra.Command{
DisableFlagsInUseLine: true,
Use: "wwctl COMMAND [OPTIONS]",
Short: "Warewulf Control",
Long: "Control interface to the Warewulf Cluster Provisioning System.",
PersistentPreRunE: rootPersistentPreRunE,
SilenceUsage: true,
SilenceErrors: true,
}
verboseArg bool
DebugFlag bool
LogLevel int
WarewulfConfArg string
AllowEmptyConf bool
)
func init() {
rootCmd.PersistentFlags().BoolVarP(&verboseArg, "verbose", "v", false, "Run with increased verbosity.")
rootCmd.PersistentFlags().BoolVarP(&DebugFlag, "debug", "d", false, "Run with debugging messages enabled.")
rootCmd.PersistentFlags().IntVar(&LogLevel, "loglevel", wwlog.INFO, "Set log level to given string")
_ = rootCmd.PersistentFlags().MarkHidden("loglevel")
rootCmd.PersistentFlags().StringVar(&WarewulfConfArg, "warewulfconf", "", "Set the warewulf configuration file")
rootCmd.PersistentFlags().BoolVar(&AllowEmptyConf, "emptyconf", false, "Allow empty configuration")
_ = rootCmd.PersistentFlags().MarkHidden("emptyconf")
rootCmd.SetUsageTemplate(help.UsageTemplate)
rootCmd.SetHelpTemplate(help.HelpTemplate)
rootCmd.AddCommand(overlay.GetCommand())
rootCmd.AddCommand(container.GetCommand())
rootCmd.AddCommand(node.GetCommand())
rootCmd.AddCommand(kernel.GetCommand())
rootCmd.AddCommand(power.GetCommand())
rootCmd.AddCommand(profile.GetCommand())
rootCmd.AddCommand(configure.GetCommand())
rootCmd.AddCommand(server.GetCommand())
rootCmd.AddCommand(version.GetCommand())
rootCmd.AddCommand(ssh.GetCommand())
rootCmd.AddCommand(genconf.GetCommand())
rootCmd.AddCommand(clean.GetCommand())
}
// GetRootCommand returns the root cobra.Command for the application.
func GetRootCommand() *cobra.Command {
return rootCmd
}
func rootPersistentPreRunE(cmd *cobra.Command, args []string) (err error) {
if DebugFlag {
wwlog.SetLogLevel(wwlog.DEBUG)
} else if verboseArg {
wwlog.SetLogLevel(wwlog.VERBOSE)
} else {
wwlog.SetLogLevel(wwlog.INFO)
}
if LogLevel != wwlog.INFO {
wwlog.SetLogLevel(LogLevel)
}
conf := warewulfconf.Get()
if !AllowEmptyConf && !conf.InitializedFromFile() {
if WarewulfConfArg != "" {
err = conf.Read(WarewulfConfArg)
} else if os.Getenv("WAREWULFCONF") != "" {
err = conf.Read(os.Getenv("WAREWULFCONF"))
} else {
err = conf.Read(warewulfconf.ConfigFile)
}
}
if err != nil {
wwlog.Error("version: %s relase: %s WW_INTERNAL: %s", warewulfconf.Version, warewulfconf.Release, warewulfconf.Confversion)
return
}
err = conf.SetDynamicDefaults()
return
}