Source code for insights.parsers.ndctl_list

Dump the platform nvdimm device topology and attributes in json

This module contains the following parsers:

NdctlListNi - command ``/usr/bin/ndctl list -Ni``

from insights.core import JSONParser, CommandParser
from insights.core.plugins import parser
from insights.specs import Specs

[docs]@parser(Specs.ndctl_list_Ni) class NdctlListNi(JSONParser, CommandParser): """ Class for parsing the command of ``/usr/bin/ndctl list -Ni`` Sample output:: [ { "dev":"namespace1.0", "mode":"fsdax", "map":"mem", "size":811746721792, "uuid":"6a5d93a5-6044-461b-8d19-0409bd323a94", "sector_size":512, "align":2097152, "blockdev":"pmem1" }, { "dev":"namespace1.1", "mode":"raw", "size":0, "uuid":"00000000-0000-0000-0000-000000000000", "sector_size":512, "state":"disabled" }, { "dev":"namespace0.0", "mode":"raw", "size":0, "uuid":"00000000-0000-0000-0000-000000000000", "sector_size":512, "state":"disabled" } ] Examples: >>> type(ndctl_list) <class 'insights.parsers.ndctl_list.NdctlListNi'> >>> 'pmem1' in ndctl_list.blockdev_list True >>> ndctl_list.get_blockdev('pmem1').get('mode') == 'fsdax' True """
[docs] def parse_content(self, content): super(NdctlListNi, self).parse_content(content) self._blockdevs = [item['blockdev'] for item in if 'blockdev' in item]
@property def blockdev_list(self): """ Return a list of the blockdev attribute of all the devices if it has the attribute""" return self._blockdevs
[docs] def get_blockdev(self, dev_name): """ Return a dict of the block device info Args: dev_name (str): the blockdev name Returns: dict: return a dict with all the info if there is the block device else empty dict """ for item in if item.get('blockdev', '') == dev_name: return item return {}