#!/usr/bin/python

# Copyright 2014, Max Riveiro, <kavu13@gmail.com>
# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later

from __future__ import annotations

DOCUMENTATION = r"""
module: rollbar_deployment
author: "Max Riveiro (@kavu)"
short_description: Notify Rollbar about app deployments
description:
  - Notify Rollbar about app deployments (see U(https://rollbar.com/docs/deploys_other/)).
extends_documentation_fragment:
  - community.general.attributes
attributes:
  check_mode:
    support: full
  diff_mode:
    support: none
options:
  token:
    type: str
    description:
      - Your project access token.
    required: true
  environment:
    type: str
    description:
      - Name of the environment being deployed, for example V(production).
    required: true
  revision:
    type: str
    description:
      - Revision number/sha being deployed.
    required: true
  user:
    type: str
    description:
      - User who deployed.
  rollbar_user:
    type: str
    description:
      - Rollbar username of the user who deployed.
  comment:
    type: str
    description:
      - Deploy comment (for example what is being deployed).
  url:
    type: str
    description:
      - Optional URL to submit the notification to.
    default: 'https://api.rollbar.com/api/1/deploy/'
  validate_certs:
    description:
      - If V(false), SSL certificates for the target URL are not validated. This should only be used on personally controlled
        sites using self-signed certificates.
    default: true
    type: bool
"""

EXAMPLES = r"""
- name: Rollbar deployment notification
  community.general.rollbar_deployment:
  token: AAAAAA
  environment: staging
  user: ansible
  revision: '4.2'
  rollbar_user: admin
  comment: Test Deploy

- name: Notify rollbar about current git revision deployment by current user
  community.general.rollbar_deployment:
  token: "{{ rollbar_access_token }}"
  environment: production
  revision: "{{ lookup('pipe', 'git rev-parse HEAD') }}"
  user: "{{ lookup('env', 'USER') }}"
"""

import traceback
from urllib.parse import urlencode

from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.urls import fetch_url


def main():
    module = AnsibleModule(
        argument_spec=dict(
            token=dict(required=True, no_log=True),
            environment=dict(required=True),
            revision=dict(required=True),
            user=dict(),
            rollbar_user=dict(),
            comment=dict(),
            url=dict(default="https://api.rollbar.com/api/1/deploy/"),
            validate_certs=dict(default=True, type="bool"),
        ),
        supports_check_mode=True,
    )

    if module.check_mode:
        module.exit_json(changed=True)

    params = dict(
        access_token=module.params["token"],
        environment=module.params["environment"],
        revision=module.params["revision"],
    )

    if module.params["user"]:
        params["local_username"] = module.params["user"]

    if module.params["rollbar_user"]:
        params["rollbar_username"] = module.params["rollbar_user"]

    if module.params["comment"]:
        params["comment"] = module.params["comment"]

    url = module.params.get("url")

    try:
        data = urlencode(params)
        response, info = fetch_url(module, url, data=data, method="POST")
    except Exception as e:
        module.fail_json(msg=f"Unable to notify Rollbar: {e}", exception=traceback.format_exc())
    else:
        if info["status"] == 200:
            module.exit_json(changed=True)
        else:
            module.fail_json(msg=f"HTTP result code: {info['status']} connecting to {url}")


if __name__ == "__main__":
    main()