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485 lines
16 KiB
485 lines
16 KiB
# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2019 Chris Caron <lead2gold@gmail.com>
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# All rights reserved.
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#
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# This code is licensed under the MIT License.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files(the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions :
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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# To use this service you will need a D7 Networks account from their website
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# at https://d7networks.com/
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#
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# After you've established your account you can get your api login credentials
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# (both user and password) from the API Details section from within your
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# account profile area: https://d7networks.com/accounts/profile/
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import re
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import six
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import requests
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import base64
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from json import dumps
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from json import loads
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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 parse_list
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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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D7NETWORKS_HTTP_ERROR_MAP = {
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401: 'Invalid Argument(s) Specified.',
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403: 'Unauthorized - Authentication Failure.',
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412: 'A Routing Error Occured',
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500: 'A Serverside Error Occured Handling the Request.',
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}
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# Some Phone Number Detection
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IS_PHONE_NO = re.compile(r'^\+?(?P<phone>[0-9\s)(+-]+)\s*$')
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# Priorities
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class D7SMSPriority(object):
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"""
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D7 Networks SMS Message Priority
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"""
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LOW = 0
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MODERATE = 1
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NORMAL = 2
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HIGH = 3
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D7NETWORK_SMS_PRIORITIES = (
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D7SMSPriority.LOW,
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D7SMSPriority.MODERATE,
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D7SMSPriority.NORMAL,
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D7SMSPriority.HIGH,
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)
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class NotifyD7Networks(NotifyBase):
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"""
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A wrapper for D7 Networks Notifications
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"""
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# The default descriptive name associated with the Notification
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service_name = 'D7 Networks'
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# The services URL
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service_url = 'https://d7networks.com/'
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# All pushover requests are secure
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secure_protocol = 'd7sms'
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# Allow 300 requests per minute.
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# 60/300 = 0.2
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request_rate_per_sec = 0.20
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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_twilio'
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# D7 Networks batch notification URL
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notify_batch_url = 'http://rest-api.d7networks.com/secure/sendbatch'
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# D7 Networks single notification URL
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notify_url = 'http://rest-api.d7networks.com/secure/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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# 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': _('Username'),
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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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},
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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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'priority': {
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'name': _('Priority'),
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'type': 'choice:int',
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'min': D7SMSPriority.LOW,
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'max': D7SMSPriority.HIGH,
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'values': D7NETWORK_SMS_PRIORITIES,
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# The website identifies that the default priority is low; so
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# this plugin will honor that same default
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'default': D7SMSPriority.LOW,
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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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'to': {
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'alias_of': 'targets',
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},
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'source': {
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# Originating address,In cases where the rewriting of the sender's
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# address is supported or permitted by the SMS-C. This is used to
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# transmit the message, this number is transmitted as the
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# originating address and is completely optional.
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'name': _('Originating Address'),
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'type': 'string',
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'map_to': 'source',
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},
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'from': {
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'alias_of': 'source',
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},
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})
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def __init__(self, targets=None, priority=None, source=None, batch=False,
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**kwargs):
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"""
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Initialize D7 Networks Object
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"""
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super(NotifyD7Networks, self).__init__(**kwargs)
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# The Priority of the message
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if priority not in D7NETWORK_SMS_PRIORITIES:
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self.priority = self.template_args['priority']['default']
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else:
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self.priority = priority
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# Prepare Batch Mode Flag
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self.batch = batch
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# Setup our source address (if defined)
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self.source = None \
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if not isinstance(source, six.string_types) else source.strip()
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# Parse our targets
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self.targets = list()
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for target in parse_list(targets):
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# Validate targets and drop bad ones:
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result = IS_PHONE_NO.match(target)
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if result:
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# Further check our phone # for it's digit count
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# if it's less than 10, then we can assume it's
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# a poorly specified phone no and spit a warning
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result = ''.join(re.findall(r'\d+', result.group('phone')))
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if len(result) < 11 or len(result) > 14:
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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)
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continue
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self.logger.warning(
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'Dropped invalid phone # ({}) specified.'.format(target))
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if len(self.targets) == 0:
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msg = 'There are no valid targets identified to notify.'
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self.logger.warning(msg)
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raise TypeError(msg)
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return
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def send(self, body, title='', notify_type=NotifyType.INFO, **kwargs):
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"""
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Depending on whether we are set to batch mode or single mode this
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redirects to the appropriate handling
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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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auth = '{user}:{password}'.format(
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user=self.user, password=self.password)
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if six.PY3:
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# Python 3's versio of b64encode() expects a byte array and not
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# a string. To accomodate this, we encode the content here
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auth = auth.encode('utf-8')
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# Prepare our headers
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headers = {
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'User-Agent': self.app_id,
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'Accept': 'application/json',
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'Authorization': 'Basic {}'.format(base64.b64encode(auth))
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}
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# Our URL varies depending if we're doing a batch mode or not
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url = self.notify_batch_url if self.batch else self.notify_url
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# use the list directly
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targets = list(self.targets)
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while len(targets):
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if self.batch:
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# Prepare our payload
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payload = {
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'globals': {
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'priority': self.priority,
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'from': self.source if self.source else self.app_id,
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},
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'messages': [{
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'to': self.targets,
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'content': body,
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}],
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}
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# Reset our targets so we don't keep going. This is required
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# because we're in batch mode; we only need to loop once.
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targets = []
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else:
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# We're not in a batch mode; so get our next target
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# Get our target(s) to notify
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target = targets.pop(0)
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# Prepare our payload
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payload = {
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'priority': self.priority,
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'content': body,
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'to': target,
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'from': self.source if self.source else self.app_id,
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}
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# Some Debug Logging
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self.logger.debug(
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'D7 Networks POST URL: {} (cert_verify={})'.format(
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url, self.verify_certificate))
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self.logger.debug('D7 Networks Payload: {}' .format(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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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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)
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if r.status_code not in (
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requests.codes.created, requests.codes.ok):
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# We had a problem
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status_str = \
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NotifyBase.http_response_code_lookup(
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r.status_code, D7NETWORKS_HTTP_ERROR_MAP)
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try:
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# Update our status response if we can
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json_response = loads(r.content)
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status_str = json_response.get('message', status_str)
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except (AttributeError, TypeError, ValueError):
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# ValueError = r.content is Unparsable
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# TypeError = r.content is None
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# AttributeError = r is None
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# We could not parse JSON response.
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# We will just use the status we already have.
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pass
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self.logger.warning(
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'Failed to send D7 Networks SMS notification to {}: '
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'{}{}error={}.'.format(
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', '.join(target) if self.batch else target,
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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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if self.batch:
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count = len(self.targets)
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try:
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# Get our message delivery count if we can
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json_response = loads(r.content)
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count = int(json_response.get(
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'data', {}).get('messageCount', -1))
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except (AttributeError, TypeError, ValueError):
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# ValueError = r.content is Unparsable
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# TypeError = r.content is None
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# AttributeError = r is None
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# We could not parse JSON response. Assume that
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# our delivery is okay for now.
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pass
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if count != len(self.targets):
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has_error = True
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self.logger.info(
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'Sent D7 Networks batch SMS notification to '
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'{} of {} target(s).'.format(
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count, len(self.targets)))
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else:
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self.logger.info(
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'Sent D7 Networks SMS notification to {}.'.format(
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target))
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self.logger.debug(
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'Response Details:\r\n{}'.format(r.content))
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except requests.RequestException as e:
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self.logger.warning(
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'A Connection error occured sending D7 Networks:%s ' % (
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', '.join(self.targets)) + 'notification.'
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)
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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 arguments set
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args = {
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'format': self.notify_format,
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'overflow': self.overflow_mode,
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'verify': 'yes' if self.verify_certificate else 'no',
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'batch': 'yes' if self.batch else 'no',
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}
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if self.priority != self.template_args['priority']['default']:
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args['priority'] = str(self.priority)
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if self.source:
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args['from'] = self.source
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return '{schema}://{user}:{password}@{targets}/?{args}'.format(
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schema=self.secure_protocol,
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user=NotifyD7Networks.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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targets='/'.join(
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[NotifyD7Networks.quote(x, safe='') for x in self.targets]),
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args=NotifyD7Networks.urlencode(args))
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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 substantiate 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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# Initialize our targets
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results['targets'] = list()
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# The store our first target stored in the hostname
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results['targets'].append(NotifyD7Networks.unquote(results['host']))
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# Get our entries; split_path() looks after unquoting content for us
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# by default
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results['targets'].extend(
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NotifyD7Networks.split_path(results['fullpath']))
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# Set our priority
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if 'priority' in results['qsd'] and len(results['qsd']['priority']):
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_map = {
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'l': D7SMSPriority.LOW,
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'0': D7SMSPriority.LOW,
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'm': D7SMSPriority.MODERATE,
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'1': D7SMSPriority.MODERATE,
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'n': D7SMSPriority.NORMAL,
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'2': D7SMSPriority.NORMAL,
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'h': D7SMSPriority.HIGH,
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'3': D7SMSPriority.HIGH,
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}
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try:
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results['priority'] = \
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_map[results['qsd']['priority'][0].lower()]
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except KeyError:
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# No priority was set
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pass
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# Support the 'from' and 'source' variable so that we can support
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# targets this way too.
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# The 'from' makes it easier to use yaml configuration
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if 'from' in results['qsd'] and len(results['qsd']['from']):
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results['source'] = \
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NotifyD7Networks.unquote(results['qsd']['from'])
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if 'source' in results['qsd'] and len(results['qsd']['source']):
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results['source'] = \
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NotifyD7Networks.unquote(results['qsd']['source'])
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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 targets 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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NotifyD7Networks.parse_list(results['qsd']['to'])
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return results
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