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dom0/qvm-block: hide system disks by default (#5 pro)

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This commit is contained in:
Marek Marczykowski 2012-03-27 12:59:47 +02:00
parent 5e1a9c203f
commit 194ac8ddcb
2 changed files with 11 additions and 2 deletions
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7
dom0/qvm-core/qubesutils.py
View File

@ -188,7 +188,7 @@ def block_find_unused_frontend(vm = None):
return block_devid_to_name(major << 8 | minor)
return None
def block_list(vm = None):
def block_list(vm = None, system_disks = False):
device_re = re.compile(r"^[a-z0-9]{1,8}$")
# FIXME: any better idea of desc_re?
desc_re = re.compile(r"^.{1,255}$")
@ -232,6 +232,11 @@ def block_list(vm = None):
if block_name_to_majorminor(device) == (0, 0):
print >> sys.stderr, "Unsupported device %s:%s" % (vm_name, device)
continue
if not system_disks:
if xid == '0' and device_desc.startswith(qubes_base_dir):
continue
visible_name = "%s:%s" % (vm_name, device)
devices_list[visible_name] = {"name": visible_name, "xid":int(xid),
"vm": vm_name, "device":device, "size":int(device_size),

6
dom0/qvm-tools/qvm-block
View File

@ -47,6 +47,8 @@ def main():
help="Force read-only mode")
parser.add_option ("--no-auto-detach", dest="auto_detach", action="store_false", default=True,
help="Fail when device already connected to other VM")
parser.add_option ("--show-system-disks", dest="system_disks", action="store_true", default=False,
help="List also system disks")
(options, args) = parser.parse_args ()
@ -113,7 +115,9 @@ def main():
block_detach(None, attached_to['devid'], vm_xid=attached_to['xid'])
else:
# do_list
for dev in block_list().values():
kwargs = {}
kwargs['system_disks'] = options.system_disks
for dev in block_list(**kwargs).values():
attached_to = block_check_attached(None, dev['device'], backend_xid = dev['xid'])
attached_to_str = ""
if attached_to: