53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
package container
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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/hpcng/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/x86_64/`,
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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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/*
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find the path of the shim binary
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*/
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func ShimFind(container string) string {
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wwlog.Debug("Finding shim for container %s", container)
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container_path := RootFsDir(container)
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if container_path == "" {
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return ""
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}
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for _, shimdir := range shimDirs() {
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wwlog.Debug("Checking shim directory: %s", shimdir)
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for _, shimname := range shimNames() {
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wwlog.Debug("Checking for shim name: %s", shimname)
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shimPaths, _ := filepath.Glob(path.Join(container_path, shimdir, shimname))
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for _, shimPath := range shimPaths {
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wwlog.Debug("Checking for shim 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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