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Add an Overlay type with helper methods

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Signed-off-by: Jonathon Anderson <janderson@ciq.com>
This commit is contained in:
Jonathon Anderson
2024-12-18 11:35:57 -07:00
committed by Christian Goll
parent 7d4b7ab432
commit c03dc9436b
14 changed files with 307 additions and 176 deletions
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68
internal/app/wwctl/overlay/list/main.go
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@@ -6,6 +6,7 @@ import (
"syscall"
"github.com/spf13/cobra"
"github.com/warewulf/warewulf/internal/app/wwctl/table"
"github.com/warewulf/warewulf/internal/pkg/overlay"
"github.com/warewulf/warewulf/internal/pkg/util"
"github.com/warewulf/warewulf/internal/pkg/wwlog"
@@ -24,51 +25,52 @@ func CobraRunE(cmd *cobra.Command, args []string) error {
}
}
t := table.New(cmd.OutOrStdout())
if ListLong {
wwlog.Info("%-10s %5s %-5s %-18s %s\n", "PERM MODE", "UID", "GID", "SYSTEM-OVERLAY", "FILE PATH", "SITE")
t.AddHeader("PERM MODE", "UID", "GID", "SYSTEM-OVERLAY", "FILE PATH", "SITE")
} else {
wwlog.Info("%-30s %-12s-%12s\n", "OVERLAY NAME", "FILES/DIRS", "SITE")
t.AddHeader("OVERLAY NAME", "FILES/DIRS", "SITE")
}
for o := range overlays {
name := overlays[o]
path, isSite := overlay.GetOverlay(name)
for _, name := range overlays {
overlay_ := overlay.GetOverlay(name)
if util.IsDir(path) {
files := util.FindFiles(path)
if !overlay_.Exists() {
wwlog.Error("system/%s (path not found:%s)", name, overlay_.Rootfs())
continue
}
wwlog.Debug("Iterating overlay path: %s", path)
if ListLong {
for file := range files {
s, err := os.Stat(files[file])
if err != nil {
continue
}
files := util.FindFiles(overlay_.Rootfs())
fileMode := s.Mode()
perms := fileMode & os.ModePerm
sys := s.Sys()
wwlog.Info("%v %5d %-5d %-18s /%s\n", perms, sys.(*syscall.Stat_t).Uid, sys.(*syscall.Stat_t).Gid, overlays[o], files[file], isSite)
wwlog.Debug("Iterating overlay rootfs: %s", overlay_.Rootfs())
if ListLong {
for file := range files {
s, err := os.Stat(files[file])
if err != nil {
continue
}
} else if ListContents {
var fileCount int
for file := range files {
wwlog.Info("%-30s /%-12s\n", name, files[file])
fileCount++
}
if fileCount == 0 {
wwlog.Info("%-30s %-12d\n", name, 0)
}
} else {
wwlog.Info("%-30s %-12d\n", name, len(files), isSite)
fileMode := s.Mode()
perms := fileMode & os.ModePerm
sys := s.Sys()
t.AddLine(perms, sys.(*syscall.Stat_t).Uid, sys.(*syscall.Stat_t).Gid, name, files[file], overlay_.IsSiteOverlay())
}
} else if ListContents {
var fileCount int
for file := range files {
t.AddLine(name, files[file], overlay_.IsSiteOverlay())
fileCount++
}
if fileCount == 0 {
t.AddLine(name, 0, overlay_.IsSiteOverlay())
}
} else {
wwlog.Error("system/%s (path not found:%s)", overlays[o], path)
t.AddLine(name, len(files), overlay_.IsSiteOverlay())
}
}
t.Print()
return nil
}