mirror of
https://github.com/morpheus65535/bazarr.git
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475 lines
16 KiB
Python
475 lines
16 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 json import dumps, loads
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import requests
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from ..attachment.base import AttachBase
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from ..common import NotifyType
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from ..locale import gettext_lazy as _
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from ..utils.parse import is_email, parse_list, validate_regex
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from .base import NotifyBase
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# Flag used as a placeholder to sending to all devices
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PUSHBULLET_SEND_TO_ALL = "ALL_DEVICES"
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# Provide some known codes Pushbullet uses and what they translate to:
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PUSHBULLET_HTTP_ERROR_MAP = {
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401: "Unauthorized - Invalid Token.",
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}
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class NotifyPushBullet(NotifyBase):
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"""A wrapper for PushBullet Notifications."""
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# The default descriptive name associated with the Notification
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service_name = "Pushbullet"
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# The services URL
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service_url = "https://www.pushbullet.com/"
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# The default secure protocol
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secure_protocol = "pbul"
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# Allow 50 requests per minute (Tier 2).
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# 60/50 = 0.2
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request_rate_per_sec = 1.2
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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/pushbullet/"
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# PushBullet uses the http protocol with JSON requests
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notify_url = "https://api.pushbullet.com/v2/{}"
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# Support attachments
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attachment_support = True
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# Define object templates
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templates = (
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"{schema}://{accesstoken}",
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"{schema}://{accesstoken}/{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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"accesstoken": {
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"name": _("Access Token"),
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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_device": {
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"name": _("Target Device"),
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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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"target_email": {
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"name": _("Target Email"),
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"type": "string",
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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, accesstoken, targets=None, **kwargs):
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"""Initialize PushBullet Object."""
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super().__init__(**kwargs)
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# Access Token (associated with project)
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self.accesstoken = validate_regex(accesstoken)
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if not self.accesstoken:
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msg = (
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"An invalid PushBullet Access Token "
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f"({accesstoken}) 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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self.targets = parse_list(targets)
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if len(self.targets) == 0:
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self.targets = (PUSHBULLET_SEND_TO_ALL,)
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return
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def send(
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self,
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body,
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title="",
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notify_type=NotifyType.INFO,
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attach=None,
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**kwargs,
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):
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"""Perform PushBullet Notification."""
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# error tracking (used for function return)
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has_error = False
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# Build a list of our attachments
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attachments = []
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if attach and self.attachment_support:
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# We need to upload our payload first so that we can source it
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# in remaining messages
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for no, attachment in enumerate(attach, start=1):
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# Perform some simple error checking
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if not attachment:
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# We could not access the attachment
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self.logger.error(
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"Could not access attachment"
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f" {attachment.url(privacy=True)}."
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)
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return False
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self.logger.debug(
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"Preparing PushBullet attachment"
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f" {attachment.url(privacy=True)}"
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)
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# prepare payload
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payload = {
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"file_name": (
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attachment.name
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if attachment.name
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else f"file{no:03}.dat"
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),
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"file_type": attachment.mimetype,
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}
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# First thing we need to do is make a request so that we can
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# get a URL to post our request to.
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# see: https://docs.pushbullet.com/#upload-request
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okay, response = self._send(
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self.notify_url.format("upload-request"), payload
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)
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if not okay:
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# We can't post our attachment
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return False
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# If we get here, our output will look something like this:
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# {
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# "file_name": "cat.jpg",
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# "file_type": "image/jpeg",
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# "file_url": "https://dl.pushb.com/abc/cat.jpg",
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# "upload_url": "https://upload.pushbullet.com/abcd123"
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# }
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# - The file_url is where the file will be available after it
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# is uploaded.
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# - The upload_url is where to POST the file to. The file must
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# be posted using multipart/form-data encoding.
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# Prepare our attachment payload; we'll use this if we
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# successfully upload the content below for later on.
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try:
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# By placing this in a try/except block we can validate
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# our response at the same time as preparing our payload
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payload = {
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# PushBullet v2/pushes file type:
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"type": "file",
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"file_name": response["file_name"],
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"file_type": response["file_type"],
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"file_url": response["file_url"],
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}
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if response["file_type"].startswith("image/"):
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# Allow image to be displayed inline (if image type)
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payload["image_url"] = response["file_url"]
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upload_url = response["upload_url"]
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except (KeyError, TypeError):
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# A method of verifying our content exists
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return False
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okay, response = self._send(upload_url, attachment)
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if not okay:
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# We can't post our attachment
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return False
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# Save our pre-prepared payload for attachment posting
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attachments.append(payload)
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# Create a copy of the targets list
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targets = list(self.targets)
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while len(targets):
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recipient = targets.pop(0)
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# prepare payload
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payload = {
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"type": "note",
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"title": title,
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"body": body,
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}
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# Check if an email was defined
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match = is_email(recipient)
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if match:
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payload["email"] = match["full_email"]
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self.logger.debug(
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f"PushBullet recipient {recipient} parsed as an email"
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" address"
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)
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elif recipient is PUSHBULLET_SEND_TO_ALL:
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# Send to all
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pass
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elif recipient[0] == "#":
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payload["channel_tag"] = recipient[1:]
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self.logger.debug(
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f"PushBullet recipient {recipient} parsed as a channel"
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)
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else:
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payload["device_iden"] = recipient
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self.logger.debug(
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f"PushBullet recipient {recipient} parsed as a device"
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)
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if body:
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okay, response = self._send(
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self.notify_url.format("pushes"), payload
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)
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if not okay:
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has_error = True
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continue
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self.logger.info(
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f'Sent PushBullet notification to "{recipient}".'
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)
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for attach_payload in attachments:
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# Send our attachments to our same user (already prepared as
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# our payload object)
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okay, response = self._send(
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self.notify_url.format("pushes"), attach_payload
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)
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if not okay:
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has_error = True
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continue
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self.logger.info(
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'Sent PushBullet attachment ({}) to "{}".'.format(
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attach_payload["file_name"], recipient
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)
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)
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return not has_error
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def _send(self, url, payload, **kwargs):
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"""Wrapper to the requests (post) object."""
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headers = {
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"User-Agent": self.app_id,
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}
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# Some default values for our request object to which we'll update
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# depending on what our payload is
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files = None
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data = None
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if not isinstance(payload, AttachBase):
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# Send our payload as a JSON object
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headers["Content-Type"] = "application/json"
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data = dumps(payload) if payload else None
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auth = (self.accesstoken, "")
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self.logger.debug(
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"PushBullet POST URL:"
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f" {url} (cert_verify={self.verify_certificate!r})"
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)
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self.logger.debug(f"PushBullet 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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# Default response type
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response = None
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try:
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# Open our attachment path if required:
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if isinstance(payload, AttachBase):
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files = {
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"file": (
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payload.name,
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# file handle is safely closed in `finally`; inline
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# open is intentional
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open(payload.path, "rb"), # noqa: SIM115
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)
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}
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r = requests.post(
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url,
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data=data,
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headers=headers,
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files=files,
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auth=auth,
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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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try:
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response = loads(r.content)
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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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# Fall back to the existing unparsed value
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response = r.content
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if r.status_code not in (
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requests.codes.ok,
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requests.codes.no_content,
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):
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# We had a problem
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status_str = NotifyPushBullet.http_response_code_lookup(
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r.status_code, PUSHBULLET_HTTP_ERROR_MAP
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)
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self.logger.warning(
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"Failed to deliver payload to PushBullet:"
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"{}{}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 False, response
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# otherwise we were successful
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return True, response
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except requests.RequestException as e:
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self.logger.warning(
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"A Connection error occurred communicating with PushBullet."
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)
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self.logger.debug(f"Socket Exception: {e!s}")
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return False, response
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except OSError as e:
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self.logger.warning(
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"An I/O error occurred while handling {}.".format(
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payload.name
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if isinstance(payload, AttachBase)
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else payload
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)
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)
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self.logger.debug(f"I/O Exception: {e!s}")
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return False, response
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finally:
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# Close our file (if it's open) stored in the second element
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# of our files tuple (index 1)
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if files:
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files["file"][1].close()
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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.accesstoken)
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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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targets = "/".join([NotifyPushBullet.quote(x) for x in self.targets])
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if targets == PUSHBULLET_SEND_TO_ALL:
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# keyword is reserved for internal usage only; it's safe to remove
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# it from the recipients list
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targets = ""
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return "{schema}://{accesstoken}/{targets}/?{params}".format(
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schema=self.secure_protocol,
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accesstoken=self.pprint(self.accesstoken, privacy, safe=""),
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targets=targets,
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params=NotifyPushBullet.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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return len(self.targets)
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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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# Fetch our targets
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results["targets"] = NotifyPushBullet.split_path(results["fullpath"])
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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"] += NotifyPushBullet.parse_list(
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results["qsd"]["to"]
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)
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# Setup the token; we store it in Access Token for global
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# plugin consistency with naming conventions
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results["accesstoken"] = NotifyPushBullet.unquote(results["host"])
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return results
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