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332 lines
11 KiB
332 lines
11 KiB
# -*- coding: utf-8 -*-
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# BSD 2-Clause License
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#
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# Apprise - Push Notification Library.
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# Copyright (c) 2023, Chris Caron <lead2gold@gmail.com>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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# To use this plugin, simply signup with clicksend:
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# https://www.clicksend.com/
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#
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# You're done at this point, you only need to know your user/pass that
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# you signed up with.
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# The following URLs would be accepted by Apprise:
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# - clicksend://{user}:{password}@{phoneno}
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# - clicksend://{user}:{password}@{phoneno1}/{phoneno2}
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# The API reference used to build this plugin was documented here:
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# https://developers.clicksend.com/docs/rest/v3/
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#
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import requests
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from json import dumps
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from base64 import b64encode
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from .NotifyBase import NotifyBase
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from ..URLBase import PrivacyMode
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from ..common import NotifyType
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from ..utils import is_phone_no
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from ..utils import parse_phone_no
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from ..utils import parse_bool
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from ..AppriseLocale import gettext_lazy as _
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# Extend HTTP Error Messages
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CLICKSEND_HTTP_ERROR_MAP = {
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401: 'Unauthorized - Invalid Token.',
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}
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class NotifyClickSend(NotifyBase):
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"""
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A wrapper for ClickSend Notifications
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"""
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# The default descriptive name associated with the Notification
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service_name = 'ClickSend'
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# The services URL
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service_url = 'https://clicksend.com/'
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# The default secure protocol
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secure_protocol = 'clicksend'
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# A URL that takes you to the setup/help of the specific protocol
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setup_url = 'https://github.com/caronc/apprise/wiki/Notify_clicksend'
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# ClickSend uses the http protocol with JSON requests
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notify_url = 'https://rest.clicksend.com/v3/sms/send'
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# The maximum length of the body
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body_maxlen = 160
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# A title can not be used for SMS Messages. Setting this to zero will
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# cause any title (if defined) to get placed into the message body.
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title_maxlen = 0
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# The maximum SMS batch size accepted by the ClickSend API
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default_batch_size = 1000
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# Define object templates
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templates = (
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'{schema}://{user}:{password}@{targets}',
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)
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# Define our template tokens
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template_tokens = dict(NotifyBase.template_tokens, **{
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'user': {
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'name': _('User Name'),
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'type': 'string',
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'required': True,
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},
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'password': {
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'name': _('Password'),
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'type': 'string',
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'private': True,
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'required': True,
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},
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'target_phone': {
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'name': _('Target Phone No'),
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'type': 'string',
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'prefix': '+',
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'regex': (r'^[0-9\s)(+-]+$', 'i'),
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'map_to': 'targets',
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},
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'targets': {
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'name': _('Targets'),
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'type': 'list:string',
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'required': True,
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},
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})
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# Define our template arguments
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template_args = dict(NotifyBase.template_args, **{
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'to': {
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'alias_of': 'targets',
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},
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'batch': {
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'name': _('Batch Mode'),
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'type': 'bool',
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'default': False,
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},
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})
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def __init__(self, targets=None, batch=False, **kwargs):
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"""
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Initialize ClickSend Object
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"""
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super().__init__(**kwargs)
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# Prepare Batch Mode Flag
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self.batch = batch
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# Parse our targets
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self.targets = list()
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if not (self.user and self.password):
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msg = 'A ClickSend user/pass was not provided.'
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self.logger.warning(msg)
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raise TypeError(msg)
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for target in parse_phone_no(targets):
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# Validate targets and drop bad ones:
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result = is_phone_no(target)
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if not result:
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self.logger.warning(
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'Dropped invalid phone # '
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'({}) specified.'.format(target),
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)
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continue
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# store valid phone number
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self.targets.append(result['full'])
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def send(self, body, title='', notify_type=NotifyType.INFO, **kwargs):
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"""
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Perform ClickSend Notification
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"""
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if len(self.targets) == 0:
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# There were no services to notify
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self.logger.warning('There were no ClickSend targets to notify.')
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return False
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headers = {
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'User-Agent': self.app_id,
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'Content-Type': 'application/json; charset=utf-8',
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'Authorization': 'Basic {}'.format(
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b64encode('{}:{}'.format(
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self.user, self.password).encode('utf-8'))),
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}
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# error tracking (used for function return)
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has_error = False
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# prepare JSON Object
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payload = {
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'messages': []
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}
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# Send in batches if identified to do so
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default_batch_size = 1 if not self.batch else self.default_batch_size
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for index in range(0, len(self.targets), default_batch_size):
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payload['messages'] = [{
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'source': 'php',
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'body': body,
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'to': '+{}'.format(to),
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} for to in self.targets[index:index + default_batch_size]]
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self.logger.debug('ClickSend POST URL: %s (cert_verify=%r)' % (
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self.notify_url, self.verify_certificate,
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))
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self.logger.debug('ClickSend Payload: %s' % str(payload))
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# Always call throttle before any remote server i/o is made
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self.throttle()
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try:
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r = requests.post(
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self.notify_url,
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data=dumps(payload),
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headers=headers,
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verify=self.verify_certificate,
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timeout=self.request_timeout,
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)
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if r.status_code != requests.codes.ok:
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# We had a problem
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status_str = \
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NotifyClickSend.http_response_code_lookup(
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r.status_code, CLICKSEND_HTTP_ERROR_MAP)
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self.logger.warning(
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'Failed to send {} ClickSend notification{}: '
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'{}{}error={}.'.format(
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len(payload['messages']),
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' to {}'.format(self.targets[index])
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if default_batch_size == 1 else '(s)',
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status_str,
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', ' if status_str else '',
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r.status_code))
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self.logger.debug(
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'Response Details:\r\n{}'.format(r.content))
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# Mark our failure
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has_error = True
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continue
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else:
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self.logger.info(
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'Sent {} ClickSend notification{}.'
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.format(
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len(payload['messages']),
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' to {}'.format(self.targets[index])
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if default_batch_size == 1 else '(s)',
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))
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except requests.RequestException as e:
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self.logger.warning(
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'A Connection error occurred sending {} ClickSend '
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'notification(s).'.format(len(payload['messages'])))
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self.logger.debug('Socket Exception: %s' % str(e))
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# Mark our failure
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has_error = True
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continue
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return not has_error
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def url(self, privacy=False, *args, **kwargs):
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"""
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Returns the URL built dynamically based on specified arguments.
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"""
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# Define any URL parameters
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params = {
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'batch': 'yes' if self.batch else 'no',
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}
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# Extend our parameters
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params.update(self.url_parameters(privacy=privacy, *args, **kwargs))
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# Setup Authentication
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auth = '{user}:{password}@'.format(
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user=NotifyClickSend.quote(self.user, safe=''),
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password=self.pprint(
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self.password, privacy, mode=PrivacyMode.Secret, safe=''),
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)
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return '{schema}://{auth}{targets}?{params}'.format(
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schema=self.secure_protocol,
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auth=auth,
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targets='/'.join(
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[NotifyClickSend.quote(x, safe='') for x in self.targets]),
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params=NotifyClickSend.urlencode(params),
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)
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def __len__(self):
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"""
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Returns the number of targets associated with this notification
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"""
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#
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# Factor batch into calculation
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#
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batch_size = 1 if not self.batch else self.default_batch_size
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targets = len(self.targets)
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if batch_size > 1:
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targets = int(targets / batch_size) + \
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(1 if targets % batch_size else 0)
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return targets
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@staticmethod
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def parse_url(url):
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"""
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Parses the URL and returns enough arguments that can allow
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us to re-instantiate this object.
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"""
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results = NotifyBase.parse_url(url, verify_host=False)
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if not results:
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# We're done early as we couldn't load the results
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return results
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# All elements are targets
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results['targets'] = [NotifyClickSend.unquote(results['host'])]
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# All entries after the hostname are additional targets
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results['targets'].extend(
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NotifyClickSend.split_path(results['fullpath']))
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# Get Batch Mode Flag
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results['batch'] = \
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parse_bool(results['qsd'].get('batch', False))
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# Support the 'to' variable so that we can support rooms this way too
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# The 'to' makes it easier to use yaml configuration
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if 'to' in results['qsd'] and len(results['qsd']['to']):
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results['targets'] += \
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NotifyClickSend.parse_phone_no(results['qsd']['to'])
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return results
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