- Add new zfs_assert_zfs_supported which returns True or
raises RuntimeErrors
- Update zfs_supported to always return a boolean, and
throws no exception. Make use of a global variable so
we limit checking for zfs support exactly once.
- Add new block.get_supported_filesystems() which reads
filesystems that are available via /proc/filesystems.
- Adjust callers of zfs_supported in block_meta to raise
their own exception if zfs_supported() returns False.
Add a check for required binaries to zfs.zfs_supported
Add unittests to check it throws RuntimeError
Add zfs_supported check to use in clear-holders
Move try:except block around zfs.export_pool
vmtest: enable persistent journal and collect at boot time
Target OSes which use systemd-journald may or maynot enable a
persistent journal on the root filesystem. If the target release
supports journald, issue the commands to create a persistent
journal. During the boot phase, issue commands to flush the
journal and collect (and compress) the journal as the last
script before tar'ing the collect data.
Rename vmtest_pollinate.yaml to vmtest_defaults.yaml. This
file is included in all vmtest runs.
This adds some decorators and functions to easily time function call.
It was originally done to get an idea on how much time we spend waiting
for udevadm settle, but the code is generally useful.
Note that the 'cmd_install' timer unfortunately doesn't make it
into the saved-off log as the message is appended after it is copied.
parse_dpkg_version: support non-numeric in version string.
This fixes parse_dpkg_version for packages with non-numeric (0-9.)
in their versions. It also improves it to work for native packages.
Native packages do not have '-'. Also adds tests of parse_dpkg_version.
