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#!/usr/bin/python 

# -*- coding: utf-8 -*- 

# Copyright: (c) 2021, XLAB Steampunk <steampunk@xlab.si> 

# 

# 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 = r""" 

module: problem_task 

 

author: 

- Manca Bizjak (@mancabizjak) 

- Miha Dolinar (@mdolin) 

- Tadej Borovsak (@tadeboro) 

 

short_description: Manage ServiceNow problem tasks 

 

description: 

- Create, delete or update ServiceNow problem tasks. 

- For more information, refer to the ServiceNow problem management documentation at 

U(https://docs.servicenow.com/bundle/paris-it-service-management/page/product/problem-management/concept/c_ProblemManagement.html). 

 

version_added: 1.3.0 

 

extends_documentation_fragment: 

- servicenow.itsm.instance 

- servicenow.itsm.sys_id 

- servicenow.itsm.number 

- servicenow.itsm.problem_task_mapping 

seealso: 

- module: servicenow.itsm.problem_task_info 

- module: servicenow.itsm.problem 

- module: servicenow.itsm.problem_info 

 

options: 

state: 

description: 

- State of problem tasks. 

- If I(state) value is C(new), I(short_description) parameter must be filled in. 

- Default choices are C(new), C(assess), C(work_in_progress), C(closed), C(absent). 

One can override them by setting I(problem_task_mapping.state). 

type: str 

type: 

description: 

- Read-only state. Determines whether the problem task is created specifically 

to investigate the cause of the problem or is a general task. 

choices: [ root_cause_analysis, general] 

type: str 

configuration_item: 

description: 

- Configuration item (CI) that the problem applies to. The CI class of the selected 

configuration item identifies the type of problem. 

type: str 

due_date: 

description: 

- Date within which the problem task should be completed. 

type: str 

source_problem: 

description: 

- Number of the problem for which the problem task is created. 

type: str 

priority: 

description: 

- How quickly the service desk should address the problem task. 

- Default choices are C(critical), C(high), C(moderate), C(low), C(planning). 

One can override them by setting I(problem_task_mapping.priority). 

type: str 

assignment_group: 

description: 

- Specific group to whom the problem task is assigned to. 

type: str 

assigned_to: 

description: 

- Specific problem analyst to whom the task is assigned to. 

type: str 

short_description: 

description: 

- Brief description of the problem task. 

type: str 

description: 

description: 

- Detailed description of the problem task. 

type: str 

close_code: 

description: 

- Provide information on how the change task was resolved. 

- The change task must have this parameter set prior to 

transitioning to the C(closed) state. 

choices: [ completed, canceled ] 

type: str 

close_notes: 

description: 

- Resolution notes added by the user who closed the change task. 

- The change task must have this parameter set prior to 

transitioning to the C(closed) state. 

type: str 

other: 

description: 

- Optional remaining parameters. 

- For more information on optional parameters, refer to the ServiceNow 

create problem task documentation at 

U(https://docs.servicenow.com/bundle/quebec-it-service-management/page/product/problem-management/task/create-problem-task.html). 

type: dict 

""" 

 

EXAMPLES = r""" 

- name: Create problem task 

servicenow.itsm.problem_task: 

instance: 

host: https://instance_id.service-now.com 

username: user 

password: pass 

 

state: new 

type: general 

source_problem: PRB0000001 

short_description: User is not receiving email 

description: User has been unable to receive email for the past 15 minutes 

priority: low 

 

- name: Change state of the problem task 

servicenow.itsm.problem_task: 

instance: 

host: https://instance_id.service-now.com 

username: user 

password: pass 

 

number: PTASK0010005 

state: assess 

assigned_to: fred.luddy 

 

- name: Close problem task 

servicenow.itsm.problem_task: 

instance: 

host: https://instance_id.service-now.com 

username: user 

password: pass 

 

state: closed 

number: PTASK0010005 

close_code: canceled 

close_notes: Closed 

 

- name: Delete problem task 

servicenow.itsm.problem_task: 

instance: 

host: https://instance_id.service-now.com 

username: user 

password: pass 

 

state: absent 

number: PTASK0010005 

""" 

 

RETURN = r""" 

record: 

description: 

- A list of problem records. 

returned: success 

type: dict 

sample: 

"active": "true" 

"activity_due": "" 

"additional_assignee_list": "" 

"approval": "not requested" 

"tranquilitybusiness_service": "" 

"calendar_duration": "" 

"cause_code": "" 

"cause_notes": "" 

"close_code": "" 

"close_notes": "" 

"closed_at": "" 

"closed_by": "" 

"cmdb_ci": "26da329f0a0a0bb400f69d8159bc753d" 

"comments": "" 

"comments_and_work_notes": "" 

"company": "" 

"contact_type": "" 

"contract": "" 

"correlation_display": "" 

"correlation_id": "" 

"delivery_plan": "" 

"delivery_task": "" 

"description": "" 

"due_date": "" 

"escalation": "0" 

"expected_start": "" 

"fix_notes": "" 

"follow_up": "" 

"group_list": "" 

"impact": "low" 

"knowledge": "false" 

"location": "" 

"made_sla": "true" 

"number": "PTASK0010005" 

"opened_at": "2020-12-17 10:21:49" 

"opened_by": "d3dbbf173b331300ad3cc9bb34efc466" 

"order": "" 

"other_reason": "" 

"parent": "" 

"priority": "2" 

"problem": "d7296d02c0a801670085e737da016e70" 

"problem_task_type": "rca" 

"reassignment_count": "0" 

"reopen_count": "1" 

"reopened_at": "2020-12-17 10:23:10" 

"reopened_by": "6816f79cc0a8016401c5a33be04be441" 

"route_reason": "" 

"service_offering": "" 

"short_description": "SAP outage, please investigate the cause" 

"sla_due": "" 

"started_at": "2020-12-17 10:23:14" 

"started_by": "6816f79cc0a8016401c5a33be04be441" 

"state": "154" 

"sys_class_name": "problem_task" 

"sys_created_by": "admin" 

"sys_created_on": "2020-12-17 10:22:25" 

"sys_domain": "global" 

"sys_domain_path": "/" 

"sys_id": "5f6bec57531063004247ddeeff7b1216" 

"sys_mod_count": "5" 

"sys_tags": "" 

"sys_updated_by": "admin" 

"sys_updated_on": "2020-12-17 10:27:14" 

"task_effective_number": "PTASK0010005" 

"time_worked": "" 

"universal_request": "" 

"upon_approval": "proceed" 

"upon_reject": "cancel" 

"urgency": "low" 

"user_input": "" 

"vendor": "" 

"watch_list": "" 

"work_end": "" 

"work_notes": "" 

"work_notes_list": "" 

"work_start": "" 

"workaround": "" 

""" 

 

from datetime import datetime 

 

from ansible.module_utils.basic import AnsibleModule 

 

from ..module_utils import arguments, client, errors, table, utils 

from ..module_utils.problem_task import PAYLOAD_FIELDS_MAPPING 

from ..module_utils.utils import get_mapper 

 

DIRECT_PAYLOAD_FIELDS = ( 

"state", 

"type", 

"configuration_item", 

"due_date", 

"source_problem", 

"priority", 

"assignment_group", 

"assigned_to", 

"short_description", 

"description", 

"close_notes", 

) 

 

 

def ensure_absent(module, table_client): 

mapper = get_mapper(module, "problem_task_mapping", PAYLOAD_FIELDS_MAPPING) 

query = utils.filter_dict(module.params, "sys_id", "number") 

problem_task = table_client.get_record("problem_task", query) 

 

if problem_task: 

table_client.delete_record("problem_task", problem_task, module.check_mode) 

return True, None, dict(before=mapper.to_ansible(problem_task), after=None) 

 

return False, None, dict(before=None, after=None) 

 

 

def build_payload(module, table_client): 

payload = (module.params["other"] or {}).copy() 

payload.update(utils.filter_dict(module.params, *DIRECT_PAYLOAD_FIELDS)) 

 

if module.params["configuration_item"]: 

configuration_item = table.find_configuration_item( 

table_client, module.params["configuration_item"] 

) 

payload["cmdb_ci"] = configuration_item["sys_id"] 

 

if module.params["source_problem"]: 

problem = table.find_problem(table_client, module.params["source_problem"]) 

payload["problem"] = problem["sys_id"] 

 

if module.params["assignment_group"]: 

assignment_group = table.find_assignment_group( 

table_client, module.params["assignment_group"] 

) 

payload["assignment_group"] = assignment_group["sys_id"] 

 

if module.params["assigned_to"]: 

user = table.find_user(table_client, module.params["assigned_to"]) 

payload["assigned_to"] = user["sys_id"] 

 

if module.params["state"] == "work_in_progress": 

started_by = table.find_user(table_client, module.params["assigned_to"]) 

payload["started_by"] = started_by["sys_id"] 

payload["started_at"] = datetime.now().strftime("%Y-%m-%d %H:%M:%S") 

 

return payload 

 

 

def ensure_present(module, table_client): 

mapper = get_mapper(module, "problem_task_mapping", PAYLOAD_FIELDS_MAPPING) 

query = utils.filter_dict(module.params, "sys_id", "number") 

payload = build_payload(module, table_client) 

 

if not query: 

# User did not specify existing problem, so we need to create a new one. 

new = mapper.to_ansible( 

table_client.create_record( 

"problem_task", mapper.to_snow(payload), module.check_mode 

) 

) 

return True, new, dict(before=None, after=new) 

 

old = mapper.to_ansible( 

table_client.get_record("problem_task", query, must_exist=True) 

) 

if utils.is_superset(old, payload): 

# No change in parameters we are interested in - nothing to do. 

return False, old, dict(before=old, after=old) 

 

new = mapper.to_ansible( 

table_client.update_record( 

"problem_task", 

mapper.to_snow(old), 

mapper.to_snow(payload), 

module.check_mode, 

) 

) 

 

return True, new, dict(before=old, after=new) 

 

 

def run(module, table_client): 

if module.params["state"] == "absent": 

return ensure_absent(module, table_client) 

return ensure_present(module, table_client) 

 

 

def main(): 

module_args = dict( 

arguments.get_spec("instance", "sys_id", "number", "problem_task_mapping"), 

state=dict( 

type="str", 

), 

type=dict( 

choices=[ 

"root_cause_analysis", 

"general", 

], 

type="str", 

), 

configuration_item=dict( 

type="str", 

), 

due_date=dict( 

type="str", 

), 

source_problem=dict( 

type="str", 

), 

priority=dict( 

type="str", 

), 

assignment_group=dict( 

type="str", 

), 

assigned_to=dict( 

type="str", 

), 

short_description=dict( 

type="str", 

), 

description=dict( 

type="str", 

), 

close_code=dict( 

type="str", 

choices=["completed", "canceled"], 

), 

close_notes=dict( 

type="str", 

), 

other=dict( 

type="dict", 

), 

) 

 

module = AnsibleModule( 

argument_spec=module_args, 

supports_check_mode=True, 

required_if=[ 

("state", "absent", ("sys_id", "number"), True), 

("state", "new", ("short_description",)), 

("state", "assess", ("assigned_to",)), 

], 

) 

 

try: 

snow_client = client.Client(**module.params["instance"]) 

table_client = table.TableClient(snow_client) 

changed, record, diff = run(module, table_client) 

module.exit_json(changed=changed, record=record, diff=diff) 

except errors.ServiceNowError as e: 

module.fail_json(msg=str(e)) 

 

 

if __name__ == "__main__": 

main()