77 lines
1.7 KiB
Go
77 lines
1.7 KiB
Go
package list
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"syscall"
|
|
|
|
"github.com/hpcng/warewulf/internal/pkg/overlay"
|
|
"github.com/hpcng/warewulf/internal/pkg/util"
|
|
"github.com/hpcng/warewulf/internal/pkg/wwlog"
|
|
"github.com/pkg/errors"
|
|
"github.com/spf13/cobra"
|
|
)
|
|
|
|
func CobraRunE(cmd *cobra.Command, args []string) error {
|
|
var overlays []string
|
|
|
|
if len(args) > 0 {
|
|
overlays = args
|
|
} else {
|
|
var err error
|
|
overlays, err = overlay.FindOverlays()
|
|
if err != nil {
|
|
return errors.Wrap(err, "could not obtain list of overlays from system")
|
|
}
|
|
}
|
|
|
|
if ListLong {
|
|
fmt.Printf("%-10s %5s %-5s %-18s %s\n", "PERM MODE", "UID", "GID", "SYSTEM-OVERLAY", "FILE PATH")
|
|
} else {
|
|
fmt.Printf("%-30s %-12s\n", "OVERLAY NAME", "FILES/DIRS")
|
|
}
|
|
|
|
for o := range overlays {
|
|
name := overlays[o]
|
|
path := overlay.OverlaySourceDir(name)
|
|
|
|
if util.IsDir(path) {
|
|
files := util.FindFiles(path)
|
|
|
|
wwlog.Printf(wwlog.DEBUG, "Iterating overlay path: %s\n", path)
|
|
if ListContents {
|
|
var fileCount int
|
|
for file := range files {
|
|
fmt.Printf("%-30s /%-12s\n", name, files[file])
|
|
fileCount++
|
|
}
|
|
if fileCount == 0 {
|
|
fmt.Printf("%-30s %-12d\n", name, 0)
|
|
}
|
|
} else if ListLong {
|
|
for file := range files {
|
|
s, err := os.Stat(files[file])
|
|
if err != nil {
|
|
continue
|
|
}
|
|
|
|
fileMode := s.Mode()
|
|
perms := fileMode & os.ModePerm
|
|
|
|
sys := s.Sys()
|
|
|
|
fmt.Printf("%v %5d %-5d %-18s /%s\n", perms, sys.(*syscall.Stat_t).Uid, sys.(*syscall.Stat_t).Gid, overlays[o], files[file])
|
|
|
|
}
|
|
} else {
|
|
fmt.Printf("%-30s %-12d\n", name, len(files))
|
|
}
|
|
|
|
} else {
|
|
wwlog.Printf(wwlog.ERROR, "system/%s (path not found:%s)\n", overlays[o], path)
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|