community.general/plugins/modules/notification/pushbullet.py

#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# Copyright: Ansible Project
# 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 = '''
---
author: "Willy Barro (@willybarro)"
requirements: [ pushbullet.py ]
module: pushbullet
short_description: Sends notifications to Pushbullet
description:
   - This module sends push notifications via Pushbullet to channels or devices.
options:
    api_key:
        description:
            - Push bullet API token
        required: true
    channel:
        description:
            - The channel TAG you wish to broadcast a push notification,
              as seen on the "My Channels" > "Edit your channel" at
              Pushbullet page.
    device:
        description:
            - The device NAME you wish to send a push notification,
              as seen on the Pushbullet main page.
    push_type:
        description:
          - Thing you wish to push.
        default: note
        choices: [ "note", "link" ]
    title:
        description:
          - Title of the notification.
        required: true
    body:
        description:
          - Body of the notification, e.g. Details of the fault you're alerting.

notes:
   - Requires pushbullet.py Python package on the remote host.
     You can install it via pip with ($ pip install pushbullet.py).
     See U(https://github.com/randomchars/pushbullet.py)
'''

EXAMPLES = '''
- name: Sends a push notification to a device
  pushbullet:
    api_key: "ABC123abc123ABC123abc123ABC123ab"
    device: "Chrome"
    title: "You may see this on Google Chrome"

- name: Sends a link to a device
  pushbullet:
    api_key: ABC123abc123ABC123abc123ABC123ab
    device: Chrome
    push_type: link
    title: Ansible Documentation
    body: https://docs.ansible.com/

- name: Sends a push notification to a channel
  pushbullet:
    api_key: ABC123abc123ABC123abc123ABC123ab
    channel: my-awesome-channel
    title: Broadcasting a message to the #my-awesome-channel folks

- name: Sends a push notification with title and body to a channel
  pushbullet:
    api_key: ABC123abc123ABC123abc123ABC123ab
    channel: my-awesome-channel
    title: ALERT! Signup service is down
    body: Error rate on signup service is over 90% for more than 2 minutes
'''

import traceback

PUSHBULLET_IMP_ERR = None
try:
    from pushbullet import PushBullet
    from pushbullet.errors import InvalidKeyError, PushError
except ImportError:
    PUSHBULLET_IMP_ERR = traceback.format_exc()
    pushbullet_found = False
else:
    pushbullet_found = True

from ansible.module_utils.basic import AnsibleModule, missing_required_lib


# ===========================================
# Main
#

def main():
    module = AnsibleModule(
        argument_spec=dict(
            api_key=dict(type='str', required=True, no_log=True),
            channel=dict(type='str', default=None),
            device=dict(type='str', default=None),
            push_type=dict(type='str', default="note", choices=['note', 'link']),
            title=dict(type='str', required=True),
            body=dict(type='str', default=None),
            url=dict(type='str', default=None),
        ),
        mutually_exclusive=(
            ['channel', 'device'],
        ),
        supports_check_mode=True
    )

    api_key = module.params['api_key']
    channel = module.params['channel']
    device = module.params['device']
    push_type = module.params['push_type']
    title = module.params['title']
    body = module.params['body']
    url = module.params['url']

    if not pushbullet_found:
        module.fail_json(msg=missing_required_lib('pushbullet.py'), exception=PUSHBULLET_IMP_ERR)

    # Init pushbullet
    try:
        pb = PushBullet(api_key)
        target = None
    except InvalidKeyError:
        module.fail_json(msg="Invalid api_key")

    # Checks for channel/device
    if device is None and channel is None:
        module.fail_json(msg="You need to provide a channel or a device.")

    # Search for given device
    if device is not None:
        devices_by_nickname = {}
        for d in pb.devices:
            devices_by_nickname[d.nickname] = d

        if device in devices_by_nickname:
            target = devices_by_nickname[device]
        else:
            module.fail_json(msg="Device '%s' not found. Available devices: '%s'" % (device, "', '".join(devices_by_nickname.keys())))

    # Search for given channel
    if channel is not None:
        channels_by_tag = {}
        for c in pb.channels:
            channels_by_tag[c.channel_tag] = c

        if channel in channels_by_tag:
            target = channels_by_tag[channel]
        else:
            module.fail_json(msg="Channel '%s' not found. Available channels: '%s'" % (channel, "', '".join(channels_by_tag.keys())))

    # If in check mode, exit saying that we succeeded
    if module.check_mode:
        module.exit_json(changed=False, msg="OK")

    # Send push notification
    try:
        if push_type == "link":
            target.push_link(title, url, body)
        else:
            target.push_note(title, body)
        module.exit_json(changed=False, msg="OK")
    except PushError as e:
        module.fail_json(msg="An error occurred, Pushbullet's response: %s" % str(e))

    module.fail_json(msg="An unknown error has occurred")


if __name__ == '__main__':
    main()