Commit Graph

31 Commits

Author SHA1 Message Date
Guillaume J. Charmes a990b3aeb9
Correct comments 2013-11-28 11:02:53 -08:00
Guillaume J. Charmes 533067bba4
Rename file for consistency 2013-11-28 10:37:03 -08:00
Guillaume J. Charmes 8a5d927a53
Check if the target loopback is a block device 2013-11-27 18:21:17 -08:00
Guillaume J. Charmes 1214b8897b
Extract ioctl from wrapper 2013-11-27 17:47:20 -08:00
Guillaume J. Charmes eb528b959e
Move attach loop device to its own file 2013-11-27 17:12:57 -08:00
Guillaume J. Charmes 74c8f7af75
Refactor attach loop device in pure Go 2013-11-27 15:39:30 -08:00
Guillaume J. Charmes 78d2e2dc37
Reduce debugf frequency to avoid terminal freeze 2013-11-25 12:06:16 -08:00
Guillaume J. Charmes 79e2b33ede
Use variable to call functions in devmapper_wrapper + some formatting 2013-11-22 12:25:37 -08:00
Guillaume J. Charmes bc82940a57
Forbid syscalls in tests, add 2 new unit tests 2013-11-21 16:32:16 -08:00
Solomon Hykes df258f5861 Devmapper: test driver initialization and its interaction with libdevmapper 2013-11-21 02:17:03 +00:00
Solomon Hykes 60f728b170 Devmapper: wrap calls to os/exec for easier mocking 2013-11-21 02:16:26 +00:00
Solomon Hykes 2b7c63b1b5 devmapper: skip test which are not unit tests 2013-11-21 02:12:51 +00:00
Solomon Hykes e2390318bb Devmapper: mock all calls to libdevmapper in the unit tests, and deny them by default 2013-11-20 23:39:02 +00:00
Solomon Hykes da514223d1 Devmapper: remove deprecated test helpers 2013-11-20 23:25:27 +00:00
Solomon Hykes 023ff36704 devmapper: fix typo 2013-11-20 23:12:19 +00:00
Guillaume J. Charmes d233894c25
Add devmapper struct doc 2013-11-20 14:09:46 -08:00
Guillaume J. Charmes a39bd65662
Remove os from devmapper 2013-11-20 13:05:17 -08:00
Guillaume J. Charmes 5690139785
Remove all syscall calls from devicemapper 2013-11-20 12:49:01 -08:00
Solomon Hykes 92f94f06ae Mock calls to system functions to facilitate unit testing 2013-11-20 20:05:10 +00:00
Michael Crosby 1b28cdc7f9 Handle image metadata when drivers are switched 2013-11-20 10:31:51 -08:00
Guillaume J. Charmes 3e0a5ac48b Merge pull request #41 from alexlarsson/dm-plugin-device-tool
Update docker-device-tool
2013-11-19 15:38:47 -08:00
Guillaume J. Charmes 12e993549d
Fix unit-tests 2013-11-19 15:24:14 -08:00
Victor Vieux 5a4113140e Merge pull request #43 from alexlarsson/dm-plugin-use-root-subdir
devmapper: Use a "root" subdirectory in the devmapper volume
2013-11-19 13:51:04 -08:00
Michael Crosby 4c2624a277 Merge pull request #45 from alexlarsson/dm-plugin-diff-size
Implement fallback for getting the size of a container
2013-11-19 10:25:31 -08:00
Alexander Larsson 0ed762f2d2 devicemapper: Unmount when removing device
Without this the remove will fail due to a busy device.
2013-11-19 14:40:15 +01:00
Alexander Larsson 5d76681c3d Implement fallback for getting the size of a container
This moves Driver.Size() to Differ.DiffSize(), removing the empty
implementations in devmapper and dummy, and renaming the one in aufs.

Then we fall back to a container.Changes() implementation in the non-aufs
case.
2013-11-19 10:36:54 +01:00
Alexander Larsson 9415c2b1f0 Move docker-device-tool to contrib 2013-11-19 10:03:04 +01:00
Alexander Larsson a0224e61b4 devicemapper tool: Add support for pool resizing 2013-11-19 09:59:13 +01:00
Alexander Larsson 80aecc7014 devmapper: Update device-mapper-tool
This makes the device mapper tool work again and adds new features
to get pool status, device status and to list all devices.
2013-11-19 09:44:19 +01:00
Alexander Larsson 00401a30b7 devmapper: Use a "rootfs" subdirectory in the devmapper volume
We place the actual image/containers in the "rootfs" directory, which
allows us to have other data in the toplevel directory in the mount.

For starters, this means the "lost+found" directory from mkfs will
not always be in your container/image.

Secondly, we can create a file "id" in the toplevel dir which is not
visible from the container. This is useful because it allows us to map
back from the device fs to the container if something goes wrong with
the devicemapper metadata.
2013-11-19 09:29:42 +01:00
Guillaume J. Charmes 035c144242
Move all drivers to the same subdir graphdriver 2013-11-15 15:48:24 -08:00