Ilker ManapandClaude Opus 5.5
c494c7b226
On the Secure Boot lab VM, GRUB's "exit" back to the firmware did not reach the disk: OVMF went on to its other network boot options and stopped in its own boot menu. The local-disk entry now finds the installed OS's signed loader on the EFI partition (shimx64.efi under EFI/debian, ubuntu, rocky, almalinux, redhat, centos; shim.efi for SUSE; else EFI/BOOT/BOOTX64.EFI) and chainloads it, as MAAS does. build-image.sh writes SHA256SUMS next to the image (the old one was stale after a rebuild; bootstrap.sh --image-url checks it). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
41 lines
1.6 KiB
Go
41 lines
1.6 KiB
Go
package main
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import (
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"fmt"
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"strings"
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"testing"
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)
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func TestPxelinuxToGrub(t *testing.T) {
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commissioned := fmt.Sprintf(commissionedTmpl, "now", "m-1", "QEMU", "PC", "S1", "m-1", "QEMU", "PC", "S1",
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"boot=live components fetch=http://10.213.77.1/rollcall/filesystem.squashfs rollcall.server=http://10.213.77.1 rollcall.token=abc")
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g := pxelinuxToGrub(commissioned)
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for _, want := range []string{
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"set default=0\nset timeout=15\n",
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"menuentry 'Commissioned: power off (default in 15s)' {\n halt\n}",
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"menuentry 'Re-run commissioning' {\n linux /rollcall/vmlinuz boot=live components fetch=http://10.213.77.1/rollcall/filesystem.squashfs",
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" initrd /rollcall/initrd.img\n",
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"menuentry 'Boot from local disk' {\n insmod part_gpt\n",
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"chainloader $f",
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} {
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if !strings.Contains(g, want) {
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t.Errorf("missing %q in\n%s", want, g)
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}
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}
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deployed := fmt.Sprintf(deployedTmpl, "now", "m-1", "debian-13", "1", "node01", "debian-13", "m-1", "debian-13", "boot=live")
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if g := pxelinuxToGrub(deployed); !strings.Contains(g, "set default=0\n") || !strings.Contains(g, "/EFI/debian/shimx64.efi") {
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t.Errorf("deployed:\n%s", g)
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}
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// nothing from a cmdline can break out of the menu entry
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g = pxelinuxToGrub("LABEL x\n MENU DEFAULT\n KERNEL k\n APPEND a=$(x) b;reboot c='q'\n")
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if !strings.Contains(g, `'a=$(x)' 'b;reboot' 'c='\''q'\'''`) {
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t.Errorf("quoting:\n%s", g)
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}
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if n := grubName("01-bc-24-11-f7-53-6b"); n != "grub.cfg-bc:24:11:f7:53:6b" {
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t.Errorf("name %q", n)
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}
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if grubName("01-../x") != "" || grubName("default") != "" {
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t.Error("a non-MAC file name became a GRUB file")
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}
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}
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