self.power_cycle(self.master)
# there are better ways than a timeout but this should work for now
time.sleep(120)
-
-
-class SystemdbootTarget(MasterImageHardwareTarget):
-
- def __init__(self, d):
- super(SystemdbootTarget, self).__init__(d)
- # this the value we need to set in the LoaderEntryOneShot EFI variable
- # so the system boots the 'test' bootloader label and not the default
- # The first four bytes are EFI bits, and the rest is an utf-16le string
- # (EFI vars values need to be utf-16)
- # $ echo -en "test\0" | iconv -f ascii -t utf-16le | hexdump -C
- # 00000000 74 00 65 00 73 00 74 00 00 00 |t.e.s.t...|
- self.efivarvalue = r'\x07\x00\x00\x00\x74\x00\x65\x00\x73\x00\x74\x00\x00\x00'
- self.deploy_cmds = [
- 'mount -L boot /boot',
- 'mkdir -p /mnt/testrootfs',
- 'mount -L testrootfs /mnt/testrootfs',
- 'modprobe efivarfs',
- 'mount -t efivarfs efivarfs /sys/firmware/efi/efivars',
- 'cp ~/test-kernel /boot',
- 'rm -rf /mnt/testrootfs/*',
- 'tar xvf ~/test-rootfs.%s -C /mnt/testrootfs' % self.image_fstype,
- 'printf "%s" > /sys/firmware/efi/efivars/LoaderEntryOneShot-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f' % self.efivarvalue
- ]
-
- def _deploy(self):
- # make sure these aren't mounted
- self.master.run("umount /boot; umount /mnt/testrootfs; umount /sys/firmware/efi/efivars;")
- # from now on, every deploy cmd should return 0
- # else an exception will be thrown by sshcontrol
- self.master.ignore_status = False
- self.master.copy_to(self.rootfs, "~/test-rootfs." + self.image_fstype)
- self.master.copy_to(self.kernel, "~/test-kernel")
- for cmd in self.deploy_cmds:
- self.master.run(cmd)
-
- def _start(self, params=None):
- self.power_cycle(self.master)
- # there are better ways than a timeout but this should work for now
- time.sleep(120)
