45a690ca4e
- Updated `wwctl upgrade` to handle updates - Maintained `.Container` and `.ContainerName` in tstruct - Added `ContainerName()` methods to node and profile objects - Added `--container`, `-C` aliases to wwctl commands (`<node|profile> <add|set>`) - Added `wwctl container` alias - Added support for `container_exit.sh` if `image_exit.sh` is not found Signed-off-by: Jonathon Anderson <janderson@ciq.com>
98 lines
2.0 KiB
Go
98 lines
2.0 KiB
Go
package image
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import (
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"os"
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"path"
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"path/filepath"
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"github.com/warewulf/warewulf/internal/pkg/wwlog"
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)
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func shimDirs() []string {
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return []string{
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`/usr/share/efi/*/`,
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`/usr/lib64/efi/`,
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`/boot/efi/EFI/*/`,
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}
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}
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func shimNames() []string {
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return []string{
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`shim.efi`,
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`shim-sles.efi`,
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`shimx64.efi`,
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`shim-susesigned.efi`,
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}
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}
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func grubDirs() []string {
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return []string{
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`/usr/lib64/efi/`,
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`/usr/share/grub2/*-efi/`,
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`/usr/share/efi/*/`,
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`/boot/efi/EFI/*/`,
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}
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}
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func grubNames() []string {
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return []string{
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`grub-tpm.efi`,
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`grub.efi`,
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`grubx64.efi`,
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`grubia32.efi`,
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`grubaa64.efi`,
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`grubarm.efi`,
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}
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}
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/*
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find the path of the shim binary in image
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*/
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func ShimFind(image string) string {
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var image_path string
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if image != "" {
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image_path = RootFsDir(image)
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} else {
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image_path = "/"
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}
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wwlog.Debug("Finding shim under paths: %s", image_path)
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return BootLoaderFindPath(image_path, shimNames, shimDirs)
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}
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/*
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find a grub.efi in the used image
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*/
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func GrubFind(image string) string {
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var image_path string
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if image != "" {
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image_path = RootFsDir(image)
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} else {
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image_path = "/"
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}
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wwlog.Debug("Finding grub under paths: %s", image_path)
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return BootLoaderFindPath(image_path, grubNames, grubDirs)
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}
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/*
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find the path of the shim binary in image
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*/
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func BootLoaderFindPath(cpath string, names func() []string, paths func() []string) string {
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for _, bdir := range paths() {
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wwlog.Debug("Checking directory: %s", bdir)
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for _, bname := range names() {
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wwlog.Debug("Checking for bootloader name: %s", path.Join(cpath, bdir, bname))
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shimPaths, err := filepath.Glob(path.Join(cpath, bdir, bname))
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if err != nil {
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wwlog.Debug("Got error when globing %s: %s", path.Join(cpath, bdir, bname), err)
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}
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for _, shimPath := range shimPaths {
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wwlog.Debug("Checking for bootloader path: %s", shimPath)
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// Only succeeds if shimPath exists and, if a
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// symlink, links to a path that also exists
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if _, err := os.Stat(shimPath); err == nil {
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return shimPath
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}
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}
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}
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}
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return ""
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}
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