iotests/qcow2.py: Add dump-header-exts

This is useful for tests that want to whitelist fields from dump-header
(with grep) but still print all header extensions.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-id: 20191107163708.833192-3-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Max Reitz 2019-11-07 17:36:48 +01:00
parent e696f335eb
commit 1aa6630e7b

View File

@ -154,6 +154,10 @@ def cmd_dump_header(fd):
h.dump()
h.dump_extensions()
def cmd_dump_header_exts(fd):
h = QcowHeader(fd)
h.dump_extensions()
def cmd_set_header(fd, name, value):
try:
value = int(value, 0)
@ -230,6 +234,7 @@ def cmd_set_feature_bit(fd, group, bit):
cmds = [
[ 'dump-header', cmd_dump_header, 0, 'Dump image header and header extensions' ],
[ 'dump-header-exts', cmd_dump_header_exts, 0, 'Dump image header extensions' ],
[ 'set-header', cmd_set_header, 2, 'Set a field in the header'],
[ 'add-header-ext', cmd_add_header_ext, 2, 'Add a header extension' ],
[ 'add-header-ext-stdio', cmd_add_header_ext_stdio, 1, 'Add a header extension, data from stdin' ],