"""
NVMeCoreIOTimeout - The timeout for I/O operations submitted to NVMe devices
============================================================================
This parser reads the content of ``/sys/module/nvme_core/parameters/io_timeout``.
"""
from insights.core import Parser
from insights.core.exceptions import ParseException, SkipComponent
from insights.core.plugins import parser
from insights.specs import Specs
[docs]
@parser(Specs.nvme_core_io_timeout)
class NVMeCoreIOTimeout(Parser):
"""
Class for parsing the content of the ``/sys/module/nvme_core/parameters/io_timeout``.
A typical sample of the content of this file looks like::
4294967295
Raises:
SkipComponent: When content is empty or no parse-able content.
ParseException: When type cannot be recognized.
Attributes:
val (int): It is used to show the current value of the timeout for I/O operations submitted to NVMe devices.
Examples:
>>> nciotmo.val
4294967295
"""
[docs]
def parse_content(self, content):
if not content or len(content) != 1:
raise SkipComponent()
if not content[0].strip('').isdigit():
raise ParseException("Unexpected content: ", content)
self.val = int(content[0].strip())