#!/usr/bin/python
# -*- coding: utf-8 -*-

#
# Dell EMC OpenManage Ansible Modules
# Version 5.0.1
# Copyright (C) 2018-2022 Dell Inc. or its subsidiaries. All Rights Reserved.

# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
#


from __future__ import (absolute_import, division, print_function)
__metaclass__ = type

DOCUMENTATION = """
---
module: idrac_syslog
short_description: Enable or disable the syslog on iDRAC
version_added: "2.1.0"
description:
  - This module allows to enable or disable the iDRAC syslog.
extends_documentation_fragment:
  - dellemc.openmanage.idrac_auth_options
  - dellemc.openmanage.network_share_options
options:
  syslog:
    description: Enables or disables an iDRAC syslog.
    choices: [Enabled, Disabled]
    type: str
    default: Enabled
requirements:
  - "omsdk >= 1.2.488"
  - "python >= 3.8.6"
author:
  - "Felix Stephen (@felixs88)"
  - "Anooja Vardhineni (@anooja-vardhineni)"
notes:
    - This module requires 'Administrator' privilege for I(idrac_user).
    - Run this module from a system that has direct access to Dell EMC iDRAC.
    - This module supports C(check_mode).
"""

EXAMPLES = """
---
- name: Enable iDRAC syslog
  dellemc.openmanage.idrac_syslog:
       idrac_ip:  "192.168.0.1"
       idrac_user:  "user_name"
       idrac_password:  "user_password"
       ca_path: "/path/to/ca_cert.pem"
       share_name:  "192.168.0.2:/share"
       share_password:  "share_user_pwd"
       share_user:  "share_user_name"
       share_mnt:  "/mnt/share"
       syslog:  "Enabled"

- name: Disable iDRAC syslog
  dellemc.openmanage.idrac_syslog:
       idrac_ip:  "192.168.0.1"
       idrac_user:  "user_name"
       idrac_password:  "user_password"
       ca_path: "/path/to/ca_cert.pem"
       share_name:  "192.168.0.2:/share"
       share_password:  "share_user_pwd"
       share_user:  "share_user_name"
       share_mnt:  "/mnt/share"
       syslog:  "Disabled"
"""

RETURN = r'''
---
msg:
  description: Overall status of the syslog export operation.
  returned: always
  type: str
  sample: "Successfully fetch the syslogs."
syslog_status:
    description: Job details of the syslog operation.
    returned: success
    type: dict
    sample: {
        "@odata.context": "/redfish/v1/$metadata#DellJob.DellJob",
        "@odata.id": "/redfish/v1/Managers/iDRAC.Embedded.1/Jobs/JID_852940632485",
        "@odata.type": "#DellJob.v1_0_2.DellJob",
        "CompletionTime": "2020-03-27T02:27:45",
        "Description": "Job Instance",
        "EndTime": null,
        "Id": "JID_852940632485",
        "JobState": "Completed",
        "JobType": "ImportConfiguration",
        "Message": "Successfully imported and applied Server Configuration Profile.",
        "MessageArgs": [],
        "MessageArgs@odata.count": 0,
        "MessageId": "SYS053",
        "Name": "Import Configuration",
        "PercentComplete": 100,
        "StartTime": "TIME_NOW",
        "Status": "Success",
        "TargetSettingsURI": null,
        "retval": true
    }
error_info:
  description: Details of the HTTP Error.
  returned: on HTTP error
  type: dict
  sample: {
    "error": {
      "code": "Base.1.0.GeneralError",
      "message": "A general error has occurred. See ExtendedInfo for more information.",
      "@Message.ExtendedInfo": [
        {
          "MessageId": "GEN1234",
          "RelatedProperties": [],
          "Message": "Unable to process the request because an error occurred.",
          "MessageArgs": [],
          "Severity": "Critical",
          "Resolution": "Retry the operation. If the issue persists, contact your system administrator."
        }
      ]
    }
  }
'''


import json
from ansible_collections.dellemc.openmanage.plugins.module_utils.dellemc_idrac import iDRACConnection, idrac_auth_params
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.six.moves.urllib.error import URLError, HTTPError
from ansible.module_utils.urls import ConnectionError, SSLValidationError

try:
    from omsdk.sdkfile import file_share_manager
    from omsdk.sdkcreds import UserCredentials
except ImportError:
    pass


def run_setup_idrac_syslog(idrac, module):
    idrac.use_redfish = True
    upd_share = file_share_manager.create_share_obj(share_path=module.params['share_name'],
                                                    mount_point=module.params['share_mnt'],
                                                    isFolder=True,
                                                    creds=UserCredentials(
                                                        module.params['share_user'],
                                                        module.params['share_password']))
    if not upd_share.IsValid:
        module.fail_json(msg="Unable to access the share. Ensure that the share name, "
                             "share mount, and share credentials provided are correct.")
    idrac.config_mgr.set_liason_share(upd_share)
    if module.check_mode:
        if module.params['syslog'] == 'Enabled':
            idrac.config_mgr.enable_syslog(apply_changes=False)
        elif module.params['syslog'] == 'Disabled':
            idrac.config_mgr.disable_syslog(apply_changes=False)
        msg = idrac.config_mgr.is_change_applicable()
    else:
        if module.params['syslog'] == 'Enabled':
            msg = idrac.config_mgr.enable_syslog()
        elif module.params['syslog'] == 'Disabled':
            msg = idrac.config_mgr.disable_syslog()
    return msg


def main():
    specs = {
        "share_name": {"required": True, "type": 'str'},
        "share_user": {"required": False, "type": 'str'},
        "share_password": {"required": False, "type": 'str', "aliases": ['share_pwd'], "no_log": True},
        "share_mnt": {"required": False, "type": 'str'},
        "syslog": {"required": False, "choices": ['Enabled', 'Disabled'], "default": 'Enabled'}
    }
    specs.update(idrac_auth_params)
    module = AnsibleModule(
        argument_spec=specs,
        supports_check_mode=True)

    try:
        with iDRACConnection(module.params) as idrac:
            msg = run_setup_idrac_syslog(idrac, module)
            changed = False
            if msg.get('Status') == "Success":
                changed = True
                if msg.get('Message') == "No changes found to commit!":
                    changed = False
    except HTTPError as err:
        module.fail_json(msg=str(err), error_info=json.load(err))
    except URLError as err:
        module.exit_json(msg=str(err), unreachable=True)
    except AttributeError as err:
        if "NoneType" in str(err):
            module.fail_json(msg="Unable to access the share. Ensure that the share name, "
                                 "share mount, and share credentials provided are correct.")
    except (RuntimeError, SSLValidationError, ConnectionError, KeyError,
            ImportError, ValueError, TypeError) as e:
        module.fail_json(msg=str(e))
    module.exit_json(msg="Successfully fetch the syslogs.",
                     syslog_status=msg, changed=changed)


if __name__ == '__main__':
    main()