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bazarr/libs/apprise/plugins/NotifyEnigma2.py

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# -*- coding: utf-8 -*-
# BSD 3-Clause License
#
# Apprise - Push Notification Library.
# Copyright (c) 2023, Chris Caron <lead2gold@gmail.com>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
# Sources
# - https://dreambox.de/en/
# - https://dream.reichholf.net/wiki/Hauptseite
# - https://dream.reichholf.net/wiki/Enigma2:WebInterface#Message
# - https://github.com/E2OpenPlugins/e2openplugin-OpenWebif
# - https://github.com/E2OpenPlugins/e2openplugin-OpenWebif/wiki/\
# OpenWebif-API-documentation#message
import requests
from json import loads
from .NotifyBase import NotifyBase
from ..URLBase import PrivacyMode
from ..common import NotifyType
from ..AppriseLocale import gettext_lazy as _
class Enigma2MessageType:
# Defines the Enigma2 notification types Apprise can map to
INFO = 1
WARNING = 2
ERROR = 3
# If a mapping fails, the default of Enigma2MessageType.INFO is used
MESSAGE_MAPPING = {
NotifyType.INFO: Enigma2MessageType.INFO,
NotifyType.SUCCESS: Enigma2MessageType.INFO,
NotifyType.WARNING: Enigma2MessageType.WARNING,
NotifyType.FAILURE: Enigma2MessageType.ERROR,
}
class NotifyEnigma2(NotifyBase):
"""
A wrapper for Enigma2 Notifications
"""
# The default descriptive name associated with the Notification
service_name = 'Enigma2'
# The services URL
service_url = 'https://dreambox.de/'
# The default protocol
protocol = 'enigma2'
# The default secure protocol
secure_protocol = 'enigma2s'
# A URL that takes you to the setup/help of the specific protocol
setup_url = 'https://github.com/caronc/apprise/wiki/Notify_enigma2'
# Enigma2 does not support a title
title_maxlen = 0
# The maximum allowable characters allowed in the body per message
body_maxlen = 1000
# Throttle a wee-bit to avoid thrashing
request_rate_per_sec = 0.5
# Define object templates
templates = (
'{schema}://{host}',
'{schema}://{host}:{port}',
'{schema}://{user}@{host}',
'{schema}://{user}@{host}:{port}',
'{schema}://{user}:{password}@{host}',
'{schema}://{user}:{password}@{host}:{port}',
'{schema}://{host}/{fullpath}',
'{schema}://{host}:{port}/{fullpath}',
'{schema}://{user}@{host}/{fullpath}',
'{schema}://{user}@{host}:{port}/{fullpath}',
'{schema}://{user}:{password}@{host}/{fullpath}',
'{schema}://{user}:{password}@{host}:{port}/{fullpath}',
)
# Define our template tokens
template_tokens = dict(NotifyBase.template_tokens, **{
'host': {
'name': _('Hostname'),
'type': 'string',
'required': True,
},
'port': {
'name': _('Port'),
'type': 'int',
'min': 1,
'max': 65535,
},
'user': {
'name': _('Username'),
'type': 'string',
},
'password': {
'name': _('Password'),
'type': 'string',
'private': True,
},
'fullpath': {
'name': _('Path'),
'type': 'string',
},
})
template_args = dict(NotifyBase.template_args, **{
'timeout': {
'name': _('Server Timeout'),
'type': 'int',
# The number of seconds to display the message for
'default': 13,
# -1 means infinit
'min': -1,
},
})
# Define any kwargs we're using
template_kwargs = {
'headers': {
'name': _('HTTP Header'),
'prefix': '+',
},
}
def __init__(self, timeout=None, headers=None, **kwargs):
"""
Initialize Enigma2 Object
headers can be a dictionary of key/value pairs that you want to
additionally include as part of the server headers to post with
"""
super().__init__(**kwargs)
try:
self.timeout = int(timeout)
if self.timeout < self.template_args['timeout']['min']:
# Bulletproof; can't go lower then min value
self.timeout = self.template_args['timeout']['min']
except (ValueError, TypeError):
# Use default timeout
self.timeout = self.template_args['timeout']['default']
self.fullpath = kwargs.get('fullpath')
if not isinstance(self.fullpath, str):
self.fullpath = '/'
self.headers = {}
if headers:
# Store our extra headers
self.headers.update(headers)
return
def url(self, privacy=False, *args, **kwargs):
"""
Returns the URL built dynamically based on specified arguments.
"""
# Define any URL parameters
params = {
'timeout': str(self.timeout),
}
# Append our headers into our parameters
params.update({'+{}'.format(k): v for k, v in self.headers.items()})
# Extend our parameters
params.update(self.url_parameters(privacy=privacy, *args, **kwargs))
# Determine Authentication
auth = ''
if self.user and self.password:
auth = '{user}:{password}@'.format(
user=NotifyEnigma2.quote(self.user, safe=''),
password=self.pprint(
self.password, privacy, mode=PrivacyMode.Secret, safe=''),
)
elif self.user:
auth = '{user}@'.format(
user=NotifyEnigma2.quote(self.user, safe=''),
)
default_port = 443 if self.secure else 80
return '{schema}://{auth}{hostname}{port}{fullpath}?{params}'.format(
schema=self.secure_protocol if self.secure else self.protocol,
auth=auth,
# never encode hostname since we're expecting it to be a valid one
hostname=self.host,
port='' if self.port is None or self.port == default_port
else ':{}'.format(self.port),
fullpath=NotifyEnigma2.quote(self.fullpath, safe='/'),
params=NotifyEnigma2.urlencode(params),
)
def send(self, body, title='', notify_type=NotifyType.INFO, **kwargs):
"""
Perform Enigma2 Notification
"""
# prepare Enigma2 Object
headers = {
'User-Agent': self.app_id,
}
params = {
'text': body,
'type': MESSAGE_MAPPING.get(
notify_type, Enigma2MessageType.INFO),
'timeout': self.timeout,
}
# Apply any/all header over-rides defined
headers.update(self.headers)
auth = None
if self.user:
auth = (self.user, self.password)
# Set our schema
schema = 'https' if self.secure else 'http'
url = '%s://%s' % (schema, self.host)
if isinstance(self.port, int):
url += ':%d' % self.port
# Prepare our message URL
url += self.fullpath.rstrip('/') + '/api/message'
self.logger.debug('Enigma2 POST URL: %s (cert_verify=%r)' % (
url, self.verify_certificate,
))
self.logger.debug('Enigma2 Parameters: %s' % str(params))
# Always call throttle before any remote server i/o is made
self.throttle()
try:
r = requests.get(
url,
params=params,
headers=headers,
auth=auth,
verify=self.verify_certificate,
timeout=self.request_timeout,
)
if r.status_code != requests.codes.ok:
# We had a problem
status_str = \
NotifyEnigma2.http_response_code_lookup(r.status_code)
self.logger.warning(
'Failed to send Enigma2 notification: '
'{}{}error={}.'.format(
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
# We were able to post our message; now lets evaluate the response
try:
# Acquire our result
result = loads(r.content).get('result', False)
except (AttributeError, TypeError, ValueError):
# ValueError = r.content is Unparsable
# TypeError = r.content is None
# AttributeError = r is None
# We could not parse JSON response.
result = False
if not result:
self.logger.warning(
'Failed to send Enigma2 notification: '
'There was no server acknowledgement.')
self.logger.debug('Response Details:\r\n{}'.format(r.content))
# Return; we're done
return False
self.logger.info('Sent Enigma2 notification.')
except requests.RequestException as e:
self.logger.warning(
'A Connection error occurred sending Enigma2 '
'notification to %s.' % self.host)
self.logger.debug('Socket Exception: %s' % str(e))
# Return; we're done
return False
return True
@staticmethod
def parse_url(url):
"""
Parses the URL and returns enough arguments that can allow
us to re-instantiate this object.
"""
results = NotifyBase.parse_url(url)
if not results:
# We're done early as we couldn't load the results
return results
# Add our headers that the user can potentially over-ride if they wish
# to to our returned result set and tidy entries by unquoting them
results['headers'] = {
NotifyEnigma2.unquote(x): NotifyEnigma2.unquote(y)
for x, y in results['qsd+'].items()}
# Save timeout value (if specified)
if 'timeout' in results['qsd'] and len(results['qsd']['timeout']):
results['timeout'] = results['qsd']['timeout']
return results
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