mirror of
https://github.com/morpheus65535/bazarr.git
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386 lines
12 KiB
Python
386 lines
12 KiB
Python
# BSD 2-Clause License
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#
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# Apprise - Push Notification Library.
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# Copyright (c) 2026, 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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from itertools import chain
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from json import dumps
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import re
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import requests
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from ..common import NotifyType
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from ..locale import gettext_lazy as _
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from ..url import PrivacyMode
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from ..utils.parse import parse_list, validate_regex
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from .base import NotifyBase
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# Used to detect and parse channels
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IS_CHANNEL = re.compile(r"^#?(?P<name>[A-Za-z0-9]+)$")
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# Used to detect and parse a users push id
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IS_USER_PUSHED_ID = re.compile(r"^@(?P<name>[A-Za-z0-9]+)$")
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class NotifyPushed(NotifyBase):
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"""A wrapper to Pushed Notifications."""
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# The default descriptive name associated with the Notification
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service_name = "Pushed"
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# The services URL
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service_url = "https://pushed.co/"
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# The default secure protocol
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secure_protocol = "pushed"
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# A URL that takes you to the setup/help of the specific protocol
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setup_url = "https://appriseit.com/services/pushed/"
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# Pushed uses the http protocol with JSON requests
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notify_url = "https://api.pushed.co/1/push"
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# A title can not be used for Pushed 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 allowable characters allowed in the body per message
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body_maxlen = 160
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# Define object templates
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templates = (
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"{schema}://{app_key}/{app_secret}",
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"{schema}://{app_key}/{app_secret}@{targets}",
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)
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# Define our template tokens
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template_tokens = dict(
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NotifyBase.template_tokens,
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**{
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"app_key": {
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"name": _("Application Key"),
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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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"app_secret": {
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"name": _("Application Secret"),
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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_user": {
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"name": _("Target User"),
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"prefix": "@",
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"type": "string",
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"map_to": "targets",
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},
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"target_channel": {
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"name": _("Target Channel"),
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"type": "string",
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"prefix": "#",
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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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)
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# Define our template arguments
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template_args = dict(
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NotifyBase.template_args,
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**{
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"to": {
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"alias_of": "targets",
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},
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},
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)
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def __init__(self, app_key, app_secret, targets=None, **kwargs):
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"""Initialize Pushed Object."""
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super().__init__(**kwargs)
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# Application Key (associated with project)
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self.app_key = validate_regex(app_key)
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if not self.app_key:
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msg = (
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f"An invalid Pushed Application Key ({app_key}) was specified."
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)
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self.logger.warning(msg)
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raise TypeError(msg)
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# Access Secret (associated with project)
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self.app_secret = validate_regex(app_secret)
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if not self.app_secret:
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msg = (
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"An invalid Pushed Application Secret "
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f"({app_secret}) was specified."
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)
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self.logger.warning(msg)
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raise TypeError(msg)
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# Initialize channel list
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self.channels = []
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# Initialize user list
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self.users = []
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# Get our targets
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targets = parse_list(targets)
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if targets:
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# Validate recipients and drop bad ones:
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for target in targets:
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result = IS_CHANNEL.match(target)
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if result:
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# store valid device
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self.channels.append(result.group("name"))
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continue
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result = IS_USER_PUSHED_ID.match(target)
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if result:
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# store valid room
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self.users.append(result.group("name"))
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continue
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self.logger.warning(
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f"Dropped invalid channel/userid ({target}) specified.",
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)
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if len(self.channels) + len(self.users) == 0:
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# We have no valid channels or users to notify after
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# explicitly identifying at least one.
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msg = "No Pushed targets 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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"""Perform Pushed Notification."""
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# Initiaize our error tracking
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has_error = False
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# prepare JSON Object
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payload = {
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"app_key": self.app_key,
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"app_secret": self.app_secret,
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"target_type": "app",
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"content": body,
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}
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# So the logic is as follows:
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# - if no user/channel was specified, then we just simply notify the
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# app.
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# - if there are user/channels specified, then we only alert them
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# while respecting throttle limits (in the event there are a lot of
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# entries.
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if len(self.channels) + len(self.users) == 0:
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# Just notify the app
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return self._send(
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payload=payload, notify_type=notify_type, **kwargs
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)
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# If our code reaches here, we want to target channels and users (by
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# their Pushed_ID instead...
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# Generate a copy of our original list
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channels = list(self.channels)
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users = list(self.users)
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# Copy our payload
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payload_ = dict(payload)
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payload_["target_type"] = "channel"
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while len(channels) > 0:
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# Get Channel
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payload_["target_alias"] = channels.pop(0)
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if not self._send(
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payload=payload_, notify_type=notify_type, **kwargs
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):
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# toggle flag
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has_error = True
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# Copy our payload
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payload_ = dict(payload)
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payload_["target_type"] = "pushed_id"
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# Send all our defined User Pushed ID's
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while len(users):
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# Get User's Pushed ID
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payload_["pushed_id"] = users.pop(0)
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if not self._send(
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payload=payload_, notify_type=notify_type, **kwargs
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):
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# toggle flag
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has_error = True
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return not has_error
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def _send(self, payload, notify_type, **kwargs):
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"""A lower level call that directly pushes a payload to the Pushed
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Notification servers.
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This should never be called directly; it is referenced automatically
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through the send() function.
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"""
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headers = {
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"User-Agent": self.app_id,
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"Content-Type": "application/json",
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}
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self.logger.debug(
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"Pushed POST URL:"
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f" {self.notify_url} (cert_verify={self.verify_certificate!r})"
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)
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self.logger.debug(f"Pushed Payload: {payload!s}")
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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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allow_redirects=self.redirects,
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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 = NotifyPushed.http_response_code_lookup(
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r.status_code
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)
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self.logger.warning(
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"Failed to send Pushed notification:{}{}error={}.".format(
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status_str, ", " if status_str else "", r.status_code
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)
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)
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self.logger.debug(
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"Response Details:\r\n%r", (r.content or b"")[:2000]
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)
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# Return; we're done
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return False
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else:
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self.logger.info("Sent Pushed notification.")
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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 Pushed notification."
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)
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self.logger.debug(f"Socket Exception: {e!s}")
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# Return; we're done
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return False
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return True
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@property
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def url_identifier(self):
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"""Returns all of the identifiers that make this URL unique from
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another simliar one.
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Targets or end points should never be identified here.
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"""
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return (self.secure_protocol, self.app_key, self.app_secret)
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def url(self, privacy=False, *args, **kwargs):
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"""Returns the URL built dynamically based on specified arguments."""
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# Our URL parameters
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params = self.url_parameters(privacy=privacy, *args, **kwargs)
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return "{schema}://{app_key}/{app_secret}/{targets}/?{params}".format(
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schema=self.secure_protocol,
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app_key=self.pprint(self.app_key, privacy, safe=""),
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app_secret=self.pprint(
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self.app_secret, privacy, mode=PrivacyMode.Secret, safe=""
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),
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targets="/".join(
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[
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NotifyPushed.quote(x)
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for x in chain(
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# Channels are prefixed with a pound/hashtag symbol
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[f"#{x}" for x in self.channels],
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# Users are prefixed with an @ symbol
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[f"@{x}" for x in self.users],
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)
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]
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),
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params=NotifyPushed.urlencode(params),
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)
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def __len__(self):
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"""Returns the number of targets associated with this notification."""
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targets = len(self.channels) + len(self.users)
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return targets if targets > 0 else 1
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@staticmethod
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def parse_url(url):
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"""Parses the URL and returns enough arguments that can allow us to re-
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instantiate this object."""
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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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# The first token is stored in the hostname
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app_key = NotifyPushed.unquote(results["host"])
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entries = NotifyPushed.split_path(results["fullpath"])
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# Now fetch the remaining tokens
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try:
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app_secret = entries.pop(0)
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except IndexError:
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# Force some bad values that will get caught
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# in parsing later
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app_secret = None
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app_key = None
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# Get our recipients (based on remaining entries)
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results["targets"] = entries
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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"] += NotifyPushed.parse_list(results["qsd"]["to"])
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results["app_key"] = app_key
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results["app_secret"] = app_secret
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return results
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