#!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
# +------------------------------------------------------------------+
# |             ____ _               _        __  __ _  __           |
# |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
# |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
# |           | |___| | | |  __/ (__|   <    | |  | | . \            |
# |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
# |                                                                  |
# | Copyright Mathias Kettner 2018             mk@mathias-kettner.de |
# +------------------------------------------------------------------+
#
# This file is part of Check_MK.
# The official homepage is at http://mathias-kettner.de/check_mk.
#
# check_mk is free software;  you can redistribute it and/or modify it
# under the  terms of the  GNU General Public License  as published by
# the Free Software Foundation in version 2.  check_mk is  distributed
# in the hope that it will be useful, but WITHOUT ANY WARRANTY;  with-
# out even the implied warranty of  MERCHANTABILITY  or  FITNESS FOR A
# PARTICULAR PURPOSE. See the  GNU General Public License for more de-
# tails. You should have  received  a copy of the  GNU  General Public
# License along with GNU Make; see the file  COPYING.  If  not,  write
# to the Free Software Foundation, Inc., 51 Franklin St,  Fifth Floor,
# Boston, MA 02110-1301 USA.



def inv_docker_node_info(parsed, inventory_tree, status_data_tree):
    if not isinstance(parsed, dict):
        # String with error message in case the daemon is not running
        return

    node = inventory_tree.get_dict("software.applications.docker.")
    node["version"] = parsed[u"ServerVersion"]
    node["registry"] = parsed["IndexServerAddress"]
    # {"NodeID":"","NodeAddr":"","LocalNodeState":"inactive","ControlAvailable":false,"Error":"","RemoteManagers":null}
    if parsed["Swarm"]["LocalNodeState"] == "inactive":
        node["swarm_state"] = parsed["Swarm"]["LocalNodeState"]
    else:
        node.update({
            "swarm_state"   : parsed["Swarm"]["LocalNodeState"],
            "swarm_manager" : parsed["Swarm"]["RemoteManagers"],
            "swarm_node_id" : parsed["Swarm"]["NodeID"],
        })

    labels = parsed[u"Labels"]
    if labels:
        node_labels = inventory_tree.get_list("software.applications.docker.node_labels:")
        node_labels +=  [ {"label": label} for label in labels ]

    status_node = status_data_tree.get_dict("software.applications.docker.")
    status_node.update({
        "num_containers_total"   : parsed["Containers"],
        "num_containers_running" : parsed["ContainersRunning"],
        "num_containers_paused"  : parsed["ContainersPaused"],
        "num_containers_stopped" : parsed["ContainersStopped"],
        "num_images"             : parsed["Images"],
    })


inv_info['docker_node_info'] = {
    'inv_function'    : inv_docker_node_info,
    'has_status_data' : True,
}
