block: add support for devtype option

QubesOS/qubes-issues#2951
2017-08-01 15:20:36 +02:00 · 2017-08-01 15:20:36 +02:00 · 22f2fe6d69
commit 22f2fe6d69
parent a407e34931
1 changed files with 5 additions and 0 deletions
--- a/qubes/ext/block.py
+++ b/qubes/ext/block.py
@ -242,6 +242,11 @@ class BlockDeviceExtension(qubes.ext.Extension):
                    raise qubes.exc.QubesValueError(
                        'read-only option can only have '
                        '\'yes\' or \'no\' value')
+            elif option == 'devtype':
+                if value not in ('disk', 'cdrom'):
+                    raise qubes.exc.QubesValueError(
+                        'devtype option can only have '
+                        '\'disk\' or \'cdrom\' value')
            else:
                raise qubes.exc.QubesValueError(
                    'Unsupported option {}'.format(option))