mirror of
https://github.com/morpheus65535/bazarr
synced 2024-12-27 01:57:33 +00:00
531 lines
17 KiB
Python
531 lines
17 KiB
Python
# -*- coding: utf-8 -*-
|
|
#
|
|
# Copyright (C) 2019 Chris Caron <lead2gold@gmail.com>
|
|
# All rights reserved.
|
|
#
|
|
# This code is licensed under the MIT License.
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
# of this software and associated documentation files(the "Software"), to deal
|
|
# in the Software without restriction, including without limitation the rights
|
|
# to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
|
|
# copies of the Software, and to permit persons to whom the Software is
|
|
# furnished to do so, subject to the following conditions :
|
|
#
|
|
# The above copyright notice and this permission notice shall be included in
|
|
# all copies or substantial portions of the Software.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
|
|
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
# THE SOFTWARE.
|
|
|
|
# For this to work correctly you need to create a webhook. To do this just
|
|
# click on the little gear icon next to the channel you're part of. From
|
|
# here you'll be able to access the Webhooks menu and create a new one.
|
|
#
|
|
# When you've completed, you'll get a URL that looks a little like this:
|
|
# https://discord.com/api/webhooks/417429632418316298/\
|
|
# JHZ7lQml277CDHmQKMHI8qBe7bk2ZwO5UKjCiOAF7711o33MyqU344Qpgv7YTpadV_js
|
|
#
|
|
# Simplified, it looks like this:
|
|
# https://discord.com/api/webhooks/WEBHOOK_ID/WEBHOOK_TOKEN
|
|
#
|
|
# This plugin will simply work using the url of:
|
|
# discord://WEBHOOK_ID/WEBHOOK_TOKEN
|
|
#
|
|
# API Documentation on Webhooks:
|
|
# - https://discord.com/developers/docs/resources/webhook
|
|
#
|
|
import re
|
|
import requests
|
|
from json import dumps
|
|
|
|
from .NotifyBase import NotifyBase
|
|
from ..common import NotifyImageSize
|
|
from ..common import NotifyFormat
|
|
from ..common import NotifyType
|
|
from ..utils import parse_bool
|
|
from ..utils import validate_regex
|
|
from ..AppriseLocale import gettext_lazy as _
|
|
from ..attachment.AttachBase import AttachBase
|
|
|
|
|
|
class NotifyDiscord(NotifyBase):
|
|
"""
|
|
A wrapper to Discord Notifications
|
|
|
|
"""
|
|
# The default descriptive name associated with the Notification
|
|
service_name = 'Discord'
|
|
|
|
# The services URL
|
|
service_url = 'https://discord.com/'
|
|
|
|
# The default secure protocol
|
|
secure_protocol = 'discord'
|
|
|
|
# A URL that takes you to the setup/help of the specific protocol
|
|
setup_url = 'https://github.com/caronc/apprise/wiki/Notify_discord'
|
|
|
|
# Discord Webhook
|
|
notify_url = 'https://discord.com/api/webhooks'
|
|
|
|
# Allows the user to specify the NotifyImageSize object
|
|
image_size = NotifyImageSize.XY_256
|
|
|
|
# The maximum allowable characters allowed in the body per message
|
|
body_maxlen = 2000
|
|
|
|
# Define object templates
|
|
templates = (
|
|
'{schema}://{webhook_id}/{webhook_token}',
|
|
'{schema}://{botname}@{webhook_id}/{webhook_token}',
|
|
)
|
|
|
|
# Define our template tokens
|
|
template_tokens = dict(NotifyBase.template_tokens, **{
|
|
'botname': {
|
|
'name': _('Bot Name'),
|
|
'type': 'string',
|
|
'map_to': 'user',
|
|
},
|
|
'webhook_id': {
|
|
'name': _('Webhook ID'),
|
|
'type': 'string',
|
|
'private': True,
|
|
'required': True,
|
|
},
|
|
'webhook_token': {
|
|
'name': _('Webhook Token'),
|
|
'type': 'string',
|
|
'private': True,
|
|
'required': True,
|
|
},
|
|
})
|
|
|
|
# Define our template arguments
|
|
template_args = dict(NotifyBase.template_args, **{
|
|
'tts': {
|
|
'name': _('Text To Speech'),
|
|
'type': 'bool',
|
|
'default': False,
|
|
},
|
|
'avatar': {
|
|
'name': _('Avatar Image'),
|
|
'type': 'bool',
|
|
'default': True,
|
|
},
|
|
'avatar_url': {
|
|
'name': _('Avatar URL'),
|
|
'type': 'string',
|
|
},
|
|
'footer': {
|
|
'name': _('Display Footer'),
|
|
'type': 'bool',
|
|
'default': False,
|
|
},
|
|
'footer_logo': {
|
|
'name': _('Footer Logo'),
|
|
'type': 'bool',
|
|
'default': True,
|
|
},
|
|
'image': {
|
|
'name': _('Include Image'),
|
|
'type': 'bool',
|
|
'default': False,
|
|
'map_to': 'include_image',
|
|
},
|
|
})
|
|
|
|
def __init__(self, webhook_id, webhook_token, tts=False, avatar=True,
|
|
footer=False, footer_logo=True, include_image=False,
|
|
avatar_url=None, **kwargs):
|
|
"""
|
|
Initialize Discord Object
|
|
|
|
"""
|
|
super(NotifyDiscord, self).__init__(**kwargs)
|
|
|
|
# Webhook ID (associated with project)
|
|
self.webhook_id = validate_regex(webhook_id)
|
|
if not self.webhook_id:
|
|
msg = 'An invalid Discord Webhook ID ' \
|
|
'({}) was specified.'.format(webhook_id)
|
|
self.logger.warning(msg)
|
|
raise TypeError(msg)
|
|
|
|
# Webhook Token (associated with project)
|
|
self.webhook_token = validate_regex(webhook_token)
|
|
if not self.webhook_token:
|
|
msg = 'An invalid Discord Webhook Token ' \
|
|
'({}) was specified.'.format(webhook_token)
|
|
self.logger.warning(msg)
|
|
raise TypeError(msg)
|
|
|
|
# Text To Speech
|
|
self.tts = tts
|
|
|
|
# Over-ride Avatar Icon
|
|
self.avatar = avatar
|
|
|
|
# Place a footer
|
|
self.footer = footer
|
|
|
|
# include a footer_logo in footer
|
|
self.footer_logo = footer_logo
|
|
|
|
# Place a thumbnail image inline with the message body
|
|
self.include_image = include_image
|
|
|
|
# Avatar URL
|
|
# This allows a user to provide an over-ride to the otherwise
|
|
# dynamically generated avatar url images
|
|
self.avatar_url = avatar_url
|
|
|
|
return
|
|
|
|
def send(self, body, title='', notify_type=NotifyType.INFO, attach=None,
|
|
**kwargs):
|
|
"""
|
|
Perform Discord Notification
|
|
"""
|
|
|
|
payload = {
|
|
# Text-To-Speech
|
|
'tts': self.tts,
|
|
|
|
# If Text-To-Speech is set to True, then we do not want to wait
|
|
# for the whole message before continuing. Otherwise, we wait
|
|
'wait': self.tts is False,
|
|
}
|
|
|
|
# Acquire image_url
|
|
image_url = self.image_url(notify_type)
|
|
|
|
if self.notify_format == NotifyFormat.MARKDOWN:
|
|
# Use embeds for payload
|
|
payload['embeds'] = [{
|
|
'provider': {
|
|
'name': self.app_id,
|
|
'url': self.app_url,
|
|
},
|
|
'title': title,
|
|
'type': 'rich',
|
|
'description': body,
|
|
|
|
# Our color associated with our notification
|
|
'color': self.color(notify_type, int),
|
|
}]
|
|
|
|
# Break titles out so that we can sort them in embeds
|
|
fields = self.extract_markdown_sections(body)
|
|
|
|
if len(fields) > 0:
|
|
# Apply our additional parsing for a better presentation
|
|
|
|
# Swap first entry for description
|
|
payload['embeds'][0]['description'] = \
|
|
fields[0].get('name') + fields[0].get('value')
|
|
payload['embeds'][0]['fields'] = fields[1:]
|
|
|
|
if self.footer:
|
|
# Acquire logo URL
|
|
logo_url = self.image_url(notify_type, logo=True)
|
|
|
|
# Set Footer text to our app description
|
|
payload['embeds'][0]['footer'] = {
|
|
'text': self.app_desc,
|
|
}
|
|
|
|
if self.footer_logo and logo_url:
|
|
payload['embeds'][0]['footer']['icon_url'] = logo_url
|
|
|
|
if self.include_image and image_url:
|
|
payload['embeds'][0]['thumbnail'] = {
|
|
'url': image_url,
|
|
'height': 256,
|
|
'width': 256,
|
|
}
|
|
|
|
else:
|
|
# not markdown
|
|
payload['content'] = \
|
|
body if not title else "{}\r\n{}".format(title, body)
|
|
|
|
if self.avatar and (image_url or self.avatar_url):
|
|
payload['avatar_url'] = \
|
|
self.avatar_url if self.avatar_url else image_url
|
|
|
|
if self.user:
|
|
# Optionally override the default username of the webhook
|
|
payload['username'] = self.user
|
|
|
|
if not self._send(payload):
|
|
# We failed to post our message
|
|
return False
|
|
|
|
if attach:
|
|
# Update our payload; the idea is to preserve it's other detected
|
|
# and assigned values for re-use here too
|
|
payload.update({
|
|
# Text-To-Speech
|
|
'tts': False,
|
|
# Wait until the upload has posted itself before continuing
|
|
'wait': True,
|
|
})
|
|
|
|
# Remove our text/title based content for attachment use
|
|
if 'embeds' in payload:
|
|
# Markdown
|
|
del payload['embeds']
|
|
|
|
if 'content' in payload:
|
|
# Markdown
|
|
del payload['content']
|
|
|
|
# Send our attachments
|
|
for attachment in attach:
|
|
self.logger.info(
|
|
'Posting Discord Attachment {}'.format(attachment.name))
|
|
if not self._send(payload, attach=attachment):
|
|
# We failed to post our message
|
|
return False
|
|
|
|
# Otherwise return
|
|
return True
|
|
|
|
def _send(self, payload, attach=None, **kwargs):
|
|
"""
|
|
Wrapper to the requests (post) object
|
|
"""
|
|
|
|
# Our headers
|
|
headers = {
|
|
'User-Agent': self.app_id,
|
|
}
|
|
|
|
# Construct Notify URL
|
|
notify_url = '{0}/{1}/{2}'.format(
|
|
self.notify_url,
|
|
self.webhook_id,
|
|
self.webhook_token,
|
|
)
|
|
|
|
self.logger.debug('Discord POST URL: %s (cert_verify=%r)' % (
|
|
notify_url, self.verify_certificate,
|
|
))
|
|
self.logger.debug('Discord Payload: %s' % str(payload))
|
|
|
|
# Always call throttle before any remote server i/o is made
|
|
self.throttle()
|
|
|
|
# Perform some simple error checking
|
|
if isinstance(attach, AttachBase):
|
|
if not attach:
|
|
# We could not access the attachment
|
|
self.logger.error(
|
|
'Could not access attachment {}.'.format(
|
|
attach.url(privacy=True)))
|
|
return False
|
|
|
|
self.logger.debug(
|
|
'Posting Discord attachment {}'.format(
|
|
attach.url(privacy=True)))
|
|
|
|
# Our attachment path (if specified)
|
|
files = None
|
|
try:
|
|
|
|
# Open our attachment path if required:
|
|
if attach:
|
|
files = {'file': (attach.name, open(attach.path, 'rb'))}
|
|
|
|
else:
|
|
headers['Content-Type'] = 'application/json; charset=utf-8'
|
|
|
|
r = requests.post(
|
|
notify_url,
|
|
data=payload if files else dumps(payload),
|
|
headers=headers,
|
|
files=files,
|
|
verify=self.verify_certificate,
|
|
timeout=self.request_timeout,
|
|
)
|
|
if r.status_code not in (
|
|
requests.codes.ok, requests.codes.no_content):
|
|
|
|
# We had a problem
|
|
status_str = \
|
|
NotifyBase.http_response_code_lookup(r.status_code)
|
|
|
|
self.logger.warning(
|
|
'Failed to send {}to Discord notification: '
|
|
'{}{}error={}.'.format(
|
|
attach.name if attach else '',
|
|
status_str,
|
|
', ' if status_str else '',
|
|
r.status_code))
|
|
|
|
self.logger.debug('Response Details:\r\n{}'.format(r.content))
|
|
|
|
# Return; we're done
|
|
return False
|
|
|
|
else:
|
|
self.logger.info('Sent Discord {}.'.format(
|
|
'attachment' if attach else 'notification'))
|
|
|
|
except requests.RequestException as e:
|
|
self.logger.warning(
|
|
'A Connection error occurred posting {}to Discord.'.format(
|
|
attach.name if attach else ''))
|
|
self.logger.debug('Socket Exception: %s' % str(e))
|
|
return False
|
|
|
|
except (OSError, IOError) as e:
|
|
self.logger.warning(
|
|
'An I/O error occurred while reading {}.'.format(
|
|
attach.name if attach else 'attachment'))
|
|
self.logger.debug('I/O Exception: %s' % str(e))
|
|
return False
|
|
|
|
finally:
|
|
# Close our file (if it's open) stored in the second element
|
|
# of our files tuple (index 1)
|
|
if files:
|
|
files['file'][1].close()
|
|
|
|
return True
|
|
|
|
def url(self, privacy=False, *args, **kwargs):
|
|
"""
|
|
Returns the URL built dynamically based on specified arguments.
|
|
"""
|
|
|
|
# Define any URL parameters
|
|
params = {
|
|
'tts': 'yes' if self.tts else 'no',
|
|
'avatar': 'yes' if self.avatar else 'no',
|
|
'footer': 'yes' if self.footer else 'no',
|
|
'footer_logo': 'yes' if self.footer_logo else 'no',
|
|
'image': 'yes' if self.include_image else 'no',
|
|
}
|
|
|
|
# Extend our parameters
|
|
params.update(self.url_parameters(privacy=privacy, *args, **kwargs))
|
|
|
|
return '{schema}://{webhook_id}/{webhook_token}/?{params}'.format(
|
|
schema=self.secure_protocol,
|
|
webhook_id=self.pprint(self.webhook_id, privacy, safe=''),
|
|
webhook_token=self.pprint(self.webhook_token, privacy, safe=''),
|
|
params=NotifyDiscord.urlencode(params),
|
|
)
|
|
|
|
@staticmethod
|
|
def parse_url(url):
|
|
"""
|
|
Parses the URL and returns enough arguments that can allow
|
|
us to re-instantiate this object.
|
|
|
|
Syntax:
|
|
discord://webhook_id/webhook_token
|
|
|
|
"""
|
|
results = NotifyBase.parse_url(url, verify_host=False)
|
|
if not results:
|
|
# We're done early as we couldn't load the results
|
|
return results
|
|
|
|
# Store our webhook ID
|
|
webhook_id = NotifyDiscord.unquote(results['host'])
|
|
|
|
# Now fetch our tokens
|
|
try:
|
|
webhook_token = \
|
|
NotifyDiscord.split_path(results['fullpath'])[0]
|
|
|
|
except IndexError:
|
|
# Force some bad values that will get caught
|
|
# in parsing later
|
|
webhook_token = None
|
|
|
|
results['webhook_id'] = webhook_id
|
|
results['webhook_token'] = webhook_token
|
|
|
|
# Text To Speech
|
|
results['tts'] = parse_bool(results['qsd'].get('tts', False))
|
|
|
|
# Use Footer
|
|
results['footer'] = parse_bool(results['qsd'].get('footer', False))
|
|
|
|
# Use Footer Logo
|
|
results['footer_logo'] = \
|
|
parse_bool(results['qsd'].get('footer_logo', True))
|
|
|
|
# Update Avatar Icon
|
|
results['avatar'] = parse_bool(results['qsd'].get('avatar', True))
|
|
|
|
# Boolean to include an image or not
|
|
results['include_image'] = parse_bool(results['qsd'].get(
|
|
'image', NotifyDiscord.template_args['image']['default']))
|
|
|
|
# Extract avatar url if it was specified
|
|
if 'avatar_url' in results['qsd']:
|
|
results['avatar_url'] = \
|
|
NotifyDiscord.unquote(results['qsd']['avatar_url'])
|
|
|
|
return results
|
|
|
|
@staticmethod
|
|
def parse_native_url(url):
|
|
"""
|
|
Support https://discord.com/api/webhooks/WEBHOOK_ID/WEBHOOK_TOKEN
|
|
Support Legacy URL as well:
|
|
https://discordapp.com/api/webhooks/WEBHOOK_ID/WEBHOOK_TOKEN
|
|
"""
|
|
|
|
result = re.match(
|
|
r'^https?://discord(app)?\.com/api/webhooks/'
|
|
r'(?P<webhook_id>[0-9]+)/'
|
|
r'(?P<webhook_token>[A-Z0-9_-]+)/?'
|
|
r'(?P<params>\?.+)?$', url, re.I)
|
|
|
|
if result:
|
|
return NotifyDiscord.parse_url(
|
|
'{schema}://{webhook_id}/{webhook_token}/{params}'.format(
|
|
schema=NotifyDiscord.secure_protocol,
|
|
webhook_id=result.group('webhook_id'),
|
|
webhook_token=result.group('webhook_token'),
|
|
params='' if not result.group('params')
|
|
else result.group('params')))
|
|
|
|
return None
|
|
|
|
@staticmethod
|
|
def extract_markdown_sections(markdown):
|
|
"""
|
|
Takes a string in a markdown type format and extracts
|
|
the headers and their corresponding sections into individual
|
|
fields that get passed as an embed entry to Discord.
|
|
|
|
"""
|
|
regex = re.compile(
|
|
r'\s*#[# \t\v]*(?P<name>[^\n]+)(\n|\s*$)'
|
|
r'\s*((?P<value>[^#].+?)(?=\s*$|[\r\n]+\s*#))?', flags=re.S)
|
|
|
|
common = regex.finditer(markdown)
|
|
fields = list()
|
|
for el in common:
|
|
d = el.groupdict()
|
|
|
|
fields.append({
|
|
'name': d.get('name', '').strip('# \r\n\t\v'),
|
|
'value': '```md\n' +
|
|
(d.get('value').strip() if d.get('value') else '') + '\n```'
|
|
})
|
|
|
|
return fields
|