145 lines
3.5 KiB
Go
145 lines
3.5 KiB
Go
package list
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import (
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"fmt"
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"os"
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"syscall"
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"github.com/hpcng/warewulf/internal/pkg/config"
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"github.com/hpcng/warewulf/internal/pkg/node"
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"github.com/hpcng/warewulf/internal/pkg/overlay"
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"github.com/hpcng/warewulf/internal/pkg/util"
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"github.com/hpcng/warewulf/internal/pkg/wwlog"
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"github.com/spf13/cobra"
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)
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func CobraRunE(cmd *cobra.Command, args []string) error {
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set := make(map[string]int)
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var o []string
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var err error
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var nodeList []node.NodeInfo
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n, err := node.New()
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if err != nil {
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wwlog.Printf(wwlog.ERROR, "Could not open node configuration: %s\n", err)
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os.Exit(1)
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}
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if SystemOverlay == true {
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if ListLong == false {
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fmt.Printf("%-30s %-12s %-12s\n", "SYSTEM OVERLAY NAME", "NODES", "FILES/DIRS")
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} else {
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fmt.Printf("%-10s %5s %-5s %-18s %s\n", "PERM MODE", "UID", "GID", "SYSTEM-OVERLAY", "FILE PATH")
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}
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o, err = overlay.FindSystemOverlays()
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} else {
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if ListLong == false {
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fmt.Printf("%-30s %-12s %-12s\n", "RUNTIME OVERLAY NAME", "NODES", "FILES/DIRS")
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} else {
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fmt.Printf("%-10s %5s %-5s %-18s %s\n", "PERM MODE", "UID", "GID", "RUNTIME-OVERLAY", "FILE PATH")
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}
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o, err = overlay.FindRuntimeOverlays()
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}
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if err != nil {
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wwlog.Printf(wwlog.ERROR, "Could not get system overlays: %s\n", err)
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return err
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}
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nodeList, err = n.FindAllNodes()
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if err != nil {
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wwlog.Printf(wwlog.ERROR, "Could not get node configuration: %s\n", err)
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return err
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}
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for _, node := range nodeList {
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if SystemOverlay == true {
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if node.SystemOverlay.Get() != "" {
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set[node.SystemOverlay.Get()]++
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}
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} else {
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if node.RuntimeOverlay.Get() != "" {
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set[node.RuntimeOverlay.Get()]++
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}
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}
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}
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for overlay := range o {
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var path string
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name := o[overlay]
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if len(args) > 0 {
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if args[0] != name {
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continue
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}
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}
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if SystemOverlay == true {
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path = config.SystemOverlaySource(o[overlay])
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} else {
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path = config.RuntimeOverlaySource(o[overlay])
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}
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if util.IsDir(path) == true {
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files := util.FindFiles(path)
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wwlog.Printf(wwlog.DEBUG, "Iterating overlay path: %s\n", path)
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if ListContents == true {
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var fileCount int
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for file := range files {
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fmt.Printf("%-30s %-12d /%-12s\n", name, set[name], files[file])
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fileCount++
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}
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if fileCount == 0 {
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fmt.Printf("%-30s %-12d %-12d\n", name, set[name], 0)
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}
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} else if ListLong == true {
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for file := range files {
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s, err := os.Stat(files[file])
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if err != nil {
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continue
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}
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fileMode := s.Mode()
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perms := fileMode & os.ModePerm
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sys := s.Sys()
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fmt.Printf("%v %5d %-5d %-18s /%s\n", perms, sys.(*syscall.Stat_t).Uid, sys.(*syscall.Stat_t).Gid, o[overlay], files[file])
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}
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} else {
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fmt.Printf("%-30s %-12d %-12d\n", name, set[name], len(files))
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}
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} else {
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wwlog.Printf(wwlog.ERROR, "system/%s (path not found:%s)\n", o[overlay], path)
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}
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}
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var unconfigured bool
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for overlay := range set {
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var overlayPath string
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if SystemOverlay == true {
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overlayPath = config.SystemOverlaySource(overlay)
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} else {
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overlayPath = config.SystemOverlaySource(overlay)
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}
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if util.IsDir(overlayPath) == false {
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fmt.Printf("%-30s %-12d 0\n", "("+overlay+")", set[overlay])
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unconfigured = true
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}
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}
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if unconfigured == true {
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fmt.Printf("\n")
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wwlog.Printf(wwlog.WARN, "There are unconfigured overlays present, run the following command to\n")
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wwlog.Printf(wwlog.WARN, "create a new overlay:\n")
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wwlog.Printf(wwlog.WARN, "\n")
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wwlog.Printf(wwlog.WARN, " $ sudo wwctl overlay create ...\n")
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}
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return nil
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}
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