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[v13,00/11] iotests: Dump QCOW2 dirty bitmaps metadata

Message ID 1596742557-320265-1-git-send-email-andrey.shinkevich@virtuozzo.com
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Series iotests: Dump QCOW2 dirty bitmaps metadata | expand

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Andrey Shinkevich Aug. 6, 2020, 7:35 p.m. UTC 
Add dirty bitmap information to QCOW2 metadata dump in the qcow2_format.py.

v13:
  01: Bitmaps are added without launching VM (suggested by Eric).
      The code amendments suggested by Vladimir.
  07: Bitmap table entry size zeroed up for all types but serialized.
  09: The extra dict variables removed. to_dict() renamed to to_json().
      The to_json() added to the class Qcow2BitmapTable. (By Vladimir).


Andrey Shinkevich (11):
  iotests: add test for QCOW2 header dump
  qcow2_format.py: make printable data an extension class member
  qcow2_format.py: change Qcow2BitmapExt initialization method
  qcow2_format.py: dump bitmap flags in human readable way.
  qcow2_format.py: Dump bitmap directory information
  qcow2_format.py: pass cluster size to substructures
  qcow2_format.py: Dump bitmap table serialized entries
  qcow2.py: Introduce '-j' key to dump in JSON format
  qcow2_format.py: collect fields to dump in JSON format
  qcow2_format.py: support dumping metadata in JSON format
  iotests: dump QCOW2 header in JSON in #303

 tests/qemu-iotests/303             |  63 +++++++++++
 tests/qemu-iotests/303.out         | 158 +++++++++++++++++++++++++++
 tests/qemu-iotests/group           |   1 +
 tests/qemu-iotests/qcow2.py        |  18 +++-
 tests/qemu-iotests/qcow2_format.py | 215 ++++++++++++++++++++++++++++++++++---
 5 files changed, 434 insertions(+), 21 deletions(-)
 create mode 100755 tests/qemu-iotests/303
 create mode 100644 tests/qemu-iotests/303.out