Better linux os cmd modeller

Better linux os command map

ZenPacks/NWN/Events/modeler/plugins/NWN/cmd/centos_os_map.py

__version__ = '0.1'

from Products.DataCollector.plugins.CollectorPlugin import CommandPlugin
from Products.DataCollector.plugins.DataMaps import MultiArgs
import re

class centos_os_map(CommandPlugin):
    """
    Sample output:
    CentOS release 5.10 (Final)
    Sometimes other stuff here
    Linux IMAX-WEBINT-COL-001.inframax.local 2.6.18-371.12.1.el5 #1 SMP Wed Sep 3 16:22:34 EDT 2014 x86_64 x86_64 x86_64 GNU/Linux
    This works for rhel/centos 5 and 6
    """

    command = 'cat /etc/*release;uname -a'

    def process(self, device, results, log):
        """Collect command-line information from this device"""
        log.info("Processing the linux distribution and kernel version for for device %s",
                 device.id)
        if not results:
            log.warn("%s returned no results!", self.command)
            return

        log.debug("Results = %s", results.split('\n'))
        res_splitter = results.split('\n')

        try:
            release_parts = res_splitter[0].split()
            manuf = release_parts[0]
            distrib_ver = " ".join(release_parts[2:])
        except:
            log.info('Cound not determine linux distribution or kernel rev with this plugion')
            return

        # kernel version may not be in second line out output
        kernel = re.compile(r'Linux\s.*?\s(.*?)\s')

        for m in res_splitter:
            if kernel.search(m):
                kernel_rev = "Kernel - {0}".format(kernel.search(m).groups()[0]) 

        om = self.objectMap()
        om.setOSProductKey = MultiArgs(" ".join([distrib_ver, kernel_rev]), manuf)
        log.debug("setOSProductKey = %s", om.setOSProductKey)

        return om