Source code for insights.parsers.getconf_pagesize

"""
GetconfPageSize - command ``/usr/sbin/getconf PAGE_SIZE``
=========================================================

This very simple parser returns the output of the ``getconf PAGE_SIZE`` command.

Examples:

    >>> pagesize_parsed.page_size
    4096
"""
from insights.core import CommandParser
from insights.core.exceptions import ParseException
from insights.core.plugins import parser
from insights.specs import Specs




@parser(Specs.getconf_page_size)
class GetconfPageSize(CommandParser):
    """Class for parsing 'getconf PAGE_SIZE' command output

    Output: page_size

    Attributes:
        page_size (int): returns the page_size in bytes depending upon the architecture
    """



    def parse_content(self, content):
        if len(content) != 1:
            msg = "getconf PAGE_SIZE output contains multiple non-empty lines"
            raise ParseException(msg)
        raw = content[0].strip()
        self.page_size = int(raw)


    def __str__(self):
        return "<page_size: {}>".format(self.page_size)