"""
IBM Proc Files
==============
Parsers for parsing the following proc files of IBM system:
IBMPpcLparCfg - file ``/proc/powerpc/lparcfg``
----------------------------------------------
IBMFirmwareLevel - file ``/proc/device-tree/openprom/ibm,fw-vernum_encoded``
----------------------------------------------------------------------------
"""
from insights.core import Parser
from insights.core.exceptions import SkipComponent
from insights.core.plugins import parser
from insights.specs import Specs
[docs]
@parser(Specs.ibm_lparcfg)
class IBMPpcLparCfg(Parser, dict):
"""
Class for parsing the ``/proc/powerpc/lparcfg`` file to a dictionary.
Typical content looks like::
serial_number=IBM,123456789
system_type=IBM,8247-22L
Examples:
>>> ibm_mtm['system_type']
'8247-22L'
Raises:
SkipComponent: If nothing need to parse
"""
[docs]
def parse_content(self, content):
if not content:
raise SkipComponent("Empty output.")
for line in content:
key, value = [l.strip() for l in line.split('=', 1)]
_, _, value = value.partition(',')
self[key] = value.strip()
if len(self) == 0:
raise SkipComponent("Nothing to parse.")
[docs]
@parser(Specs.ibm_fw_vernum_encoded)
class IBMFirmwareLevel(Parser):
"""
Class for parsing the ``/proc/device-tree/openprom/ibm,fw-vernum_encoded``
file.
Typical content looks like::
FW950.30 (VL950_092)\x00
Attributes:
raw (str): The RAW content of the `ibm,fw-vernum_encoded` file.
firmware_level (str): The firmware level required by FLRT.
Examples:
>>> ibm_fwl.firmware_level
'VL950_092'
Raises:
SkipComponent: If nothing need to parse
"""
[docs]
def parse_content(self, content):
if not content:
raise SkipComponent("Empty output.")
self.raw = content[0]
if "(" not in self.raw or ")" not in self.raw:
raise SkipComponent("Nothing to parse.")
self.firmware_level = self.raw[self.raw.index('(') + 1:self.raw.index(')')]