diff options
| -rwxr-xr-x | tests/qemu-iotests/qcow2.py | 18 | ||||
| -rw-r--r-- | tests/qemu-iotests/qcow2_format.py | 4 |
2 files changed, 16 insertions, 6 deletions
diff --git a/tests/qemu-iotests/qcow2.py b/tests/qemu-iotests/qcow2.py index 0910e6ac07..77ca59cc66 100755 --- a/tests/qemu-iotests/qcow2.py +++ b/tests/qemu-iotests/qcow2.py @@ -26,16 +26,19 @@ from qcow2_format import ( ) +is_json = False + + def cmd_dump_header(fd): h = QcowHeader(fd) - h.dump() + h.dump(is_json) print() - h.dump_extensions() + h.dump_extensions(is_json) def cmd_dump_header_exts(fd): h = QcowHeader(fd) - h.dump_extensions() + h.dump_extensions(is_json) def cmd_set_header(fd, name, value): @@ -151,11 +154,14 @@ def main(filename, cmd, args): def usage(): - print("Usage: %s <file> <cmd> [<arg>, ...]" % sys.argv[0]) + print("Usage: %s <file> <cmd> [<arg>, ...] [<key>, ...]" % sys.argv[0]) print("") print("Supported commands:") for name, handler, num_args, desc in cmds: print(" %-20s - %s" % (name, desc)) + print("") + print("Supported keys:") + print(" %-20s - %s" % ('-j', 'Dump in JSON format')) if __name__ == '__main__': @@ -163,4 +169,8 @@ if __name__ == '__main__': usage() sys.exit(1) + is_json = '-j' in sys.argv + if is_json: + sys.argv.remove('-j') + main(sys.argv[1], sys.argv[2], sys.argv[3:]) diff --git a/tests/qemu-iotests/qcow2_format.py b/tests/qemu-iotests/qcow2_format.py index 574249bc46..de0adcbf9d 100644 --- a/tests/qemu-iotests/qcow2_format.py +++ b/tests/qemu-iotests/qcow2_format.py @@ -109,7 +109,7 @@ class Qcow2Struct(metaclass=Qcow2StructMeta): self.__dict__ = dict((field[2], values[i]) for i, field in enumerate(self.fields)) - def dump(self): + def dump(self, is_json=False): for f in self.fields: value = self.__dict__[f[2]] if isinstance(f[1], str): @@ -408,7 +408,7 @@ class QcowHeader(Qcow2Struct): buf = buf[0:header_bytes-1] fd.write(buf) - def dump_extensions(self): + def dump_extensions(self, is_json=False): for ex in self.extensions: print('Header extension:') ex.dump() |