rhev_data_center - datasource ``rhev_data_center``
from re import compile as re_compile
from insights import CommandParser, parser
from insights.parsers import SkipException
from insights.specs import Specs
"""Walk through the `/rhev/data-center` directory of RHEV host and return the
full path of files not having correct file ownership i.e vdsm:kvm. See the
`rhev_data_center` Datasource for more info.
data(list): A list of the parsed output returned by `rhev_data_center` Datasource.
incorrect_volume_ownership(list): Volumes attached to the RHEV VMs in
the Data Center having incorrect file ownership.
SkipException: If no files are found with incorrect ownership.
The following are available in ``data`` and ``incorrect_volume_ownership``:
* ``name`` - file owner
* ``group`` - file group
* ``path`` - full path of a file
>>> assert len(rhev_dc.data) == 4
>>> assert len(rhev_dc.incorrect_volume_ownership) == 1
>>> assert rhev_dc.incorrect_volume_ownership['path'] == '/rhev/data-center/mnt/host1.example.com:_nfsshare_data/a384bf5d-db92-421e-926d-bfb99a6b4b28/images/b7d6cc07-d1f1-44b3-b3c0-7067ec7056a3/4d6e5dea-995f-4a4e-b487-0f70361f6137'
>>> assert rhev_dc.incorrect_volume_ownership['name'] == 'root'
>>> assert rhev_dc.incorrect_volume_ownership['group'] == 'root'
[docs] def parse_content(self, content):
if not content:
raise SkipException('No files found with incorrect ownership.')
self.data = json.loads(''.join(content))
# Full path of volumes attached to the RHEV VMs in the Data Center not having correct file ownership.
_vol_path_pattern = re_compile("/images/[0-9,a-z,-]*/[0-9,a-z,-]*")
self.incorrect_volume_ownership = [each for each in self.data if _vol_path_pattern.search(each['path'])]