Commit graph

3 commits

Author SHA1 Message Date
Ian Wienand
cdb1a95be1 Move "functional" unit tests under block-device
This is code motion with some small changes to make follow-on's
easier.

test_blockdevice_mbr.py is moved alongside the other tests.  It is
modified slightly to use the standard base class and remove a lot of
repeated test setup; a fixture is used for the tempdir (so it doesn't
have to be torn-down, and is removed properly on error) and the partx
args are moved into the setUp() so each test doesn't have to create
it.  No functional change.  renamed test_mbr.py for shortness.

test_blockdevice_utils.py is merged with existing test_utils.py.  No
change to the tests.

test_blockdevice.py is removed.  It isn't doing anything currently; to
work it will need to take an approach based more on mocking of calls
that require elevated permissions.  It's in history if we need it.

Change-Id: I87b1ea94afaaa0b44e6a57b9d073f95a63a04cf0
2017-06-05 12:22:52 +10:00
Ian Wienand
2a185ec6b6 block_device: reorder imports
Reorder imports to hacking standard (stdlib, third-party, project) [1]

[1] https://docs.openstack.org/developer/hacking/#import-order-template

Change-Id: I4aa73321e1e796ef6b8b079e42f90bf5c75388fe
2017-05-11 10:38:55 +10:00
Andreas Florath
3d48a528c1 Refactor: block-device handling (local loop)
Block device handling can be somewhat complex - especially
when taking things like md, lvm or encryption into account.

This patch factors out the creation and deletion of the local
loop image device handling into a python library.

The main propose of this patch is to implement the needed
infrastructure.  Based on this, more advanced functions can be added.
Example: (advanced) partitioning, LVM, handling different boot
scenarios (BIOS, UEFI, ...), possibility of handling multiple images
(local loop image, iSCSI, physical hard disk, ...), handling of
different filesystems for different partitions / LVs.

Change-Id: Ib626b36a00f8a5dc3dbde8df3e2619a2438eaaf1
Signed-off-by: Andreas Florath <andreas@florath.net>
2016-09-08 04:31:01 +00:00