# Copyright (C) 2008 EMC Corporation. Keith Kearnan <kearnan_keith@emc.com>
# Copyright (C) 2014 Red Hat, Inc., Bryn M. Reeves <bmr@redhat.com>

# This file is part of the sos project: https://github.com/sosreport/sos
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# version 2 of the GNU General Public License.
#
# See the LICENSE file in the source distribution for further information.

from sos.plugins import Plugin, RedHatPlugin, os
from sos.utilities import is_executable


# Just for completeness sake.
from six.moves import input


class Navicli(Plugin, RedHatPlugin):
    """ EMC Navicli
    """

    plugin_name = 'navicli'
    profiles = ('storage', 'hardware')

    def check_enabled(self):
        return is_executable("navicli")

    def get_navicli_config(self):
        """ EMC Navisphere Host Agent NAVICLI specific information - files
        """
        self.add_copy_spec([
            "/etc/Navisphere/agent.config",
            "/etc/Navisphere/Navimon.cfg",
            "/etc/Navisphere/Quietmode.cfg",
            "/etc/Navisphere/messages/[a-z]*",
            "/etc/Navisphere/log/[a-z]*"
        ])

    def get_navicli_SP_info(self, SP_address):
        """ EMC Navisphere Host Agent NAVICLI specific
        information - CLARiiON - commands
        """
        self.add_cmd_output([
            "navicli -h %s getall" % SP_address,
            "navicli -h %s getsptime -spa" % SP_address,
            "navicli -h %s getsptime -spb" % SP_address,
            "navicli -h %s getlog" % SP_address,
            "navicli -h %s getdisk" % SP_address,
            "navicli -h %s getcache" % SP_address,
            "navicli -h %s getlun" % SP_address,
            "navicli -h %s getlun -rg -type -default -owner -crus "
            "-capacity" % SP_address,
            "navicli -h %s lunmapinfo" % SP_address,
            "navicli -h %s getcrus" % SP_address,
            "navicli -h %s port -list -all" % SP_address,
            "navicli -h %s storagegroup -list" % SP_address,
            "navicli -h %s spportspeed -get" % SP_address
        ])

    def setup(self):
        self.get_navicli_config()
        CLARiiON_IP_address_list = []
        CLARiiON_IP_loop = "stay_in"
        while CLARiiON_IP_loop == "stay_in":
            try:
                ans = input("CLARiiON SP IP Address or [Enter] to exit: ")
            except Exception:
                return
            if self.check_ext_prog("navicli -h %s getsptime" % (ans,)):
                CLARiiON_IP_address_list.append(ans)
            else:
                if ans != "":
                    print("The IP address you entered, %s, is not to an "
                          "active CLARiiON SP." % ans)
                if ans == "":
                    CLARiiON_IP_loop = "get_out"
        # Sort and dedup the list of CLARiiON IP Addresses
        CLARiiON_IP_address_list.sort()
        for SP_address in CLARiiON_IP_address_list:
            if CLARiiON_IP_address_list.count(SP_address) > 1:
                CLARiiON_IP_address_list.remove(SP_address)
        for SP_address in CLARiiON_IP_address_list:
            if SP_address != "":
                print(" Gathering NAVICLI information for %s..." %
                      SP_address)
                self.get_navicli_SP_info(SP_address)

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