92 lines
2.2 KiB
Go
92 lines
2.2 KiB
Go
package list
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import (
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"os"
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"strconv"
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"syscall"
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"github.com/spf13/cobra"
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"github.com/warewulf/warewulf/internal/app/wwctl/table"
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"github.com/warewulf/warewulf/internal/pkg/overlay"
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"github.com/warewulf/warewulf/internal/pkg/util"
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"github.com/warewulf/warewulf/internal/pkg/wwlog"
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)
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/*
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RunE needs a function of type func(*cobraCommand,[]string) err, but
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in order to avoid global variables which mess up testing a function of
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the required type is returned
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*/
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func CobraRunE(vars *variables) func(cmd *cobra.Command, args []string) error {
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return func(cmd *cobra.Command, args []string) error {
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var overlays []string
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if len(args) > 0 {
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overlays = args
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} else {
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overlays = overlay.FindOverlays()
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}
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t := table.New(cmd.OutOrStdout())
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locationStr := "SITE"
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if vars.ShowPath {
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locationStr = "PATH"
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}
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if vars.ListLong {
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t.AddHeader("PERM MODE", "UID", "GID", "OVERLAY", "FILE PATH", locationStr)
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} else {
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t.AddHeader("OVERLAY NAME", "FILES/DIRS", locationStr)
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}
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for _, name := range overlays {
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overlay_, err := overlay.Get(name)
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if err != nil {
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wwlog.Error("%s:%s", name, err)
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continue
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}
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files := util.FindFiles(overlay_.Rootfs())
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wwlog.Debug("Iterating overlay rootfs: %s", overlay_.Rootfs())
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if vars.ListLong {
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for file := range files {
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s, err := os.Stat(overlay_.File(files[file]))
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if err != nil {
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wwlog.Warn("%s: %s: %s", name, files[file], err)
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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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locLine := strconv.FormatBool(overlay_.IsSiteOverlay())
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if vars.ShowPath {
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locLine = overlay_.Path()
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}
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t.AddLine(perms, sys.(*syscall.Stat_t).Uid, sys.(*syscall.Stat_t).Gid, name, files[file], locLine)
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}
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} else {
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locLine := strconv.FormatBool(overlay_.IsSiteOverlay())
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if vars.ShowPath {
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locLine = overlay_.Path()
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}
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if vars.ListContents {
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var fileCount int
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for file := range files {
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t.AddLine(name, files[file], locLine)
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fileCount++
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}
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if fileCount == 0 {
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t.AddLine(name, 0, locLine)
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}
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} else {
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t.AddLine(name, len(files), locLine)
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}
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}
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}
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t.Print()
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return nil
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}
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}
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