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SickGear/lib/apprise/plugins/NotifyGrowl.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.
from .NotifyBase import NotifyBase
from ..URLBase import PrivacyMode
from ..common import NotifyImageSize
from ..common import NotifyType
from ..utils import parse_bool
from ..AppriseLocale import gettext_lazy as _
# Default our global support flag
NOTIFY_GROWL_SUPPORT_ENABLED = False
try:
import gntp.notifier
# We're good to go!
NOTIFY_GROWL_SUPPORT_ENABLED = True
except ImportError:
# No problem; we just simply can't support this plugin until
# gntp is installed
pass
# Priorities
class GrowlPriority:
LOW = -2
MODERATE = -1
NORMAL = 0
HIGH = 1
EMERGENCY = 2
GROWL_PRIORITIES = {
# Note: This also acts as a reverse lookup mapping
GrowlPriority.LOW: 'low',
GrowlPriority.MODERATE: 'moderate',
GrowlPriority.NORMAL: 'normal',
GrowlPriority.HIGH: 'high',
GrowlPriority.EMERGENCY: 'emergency',
}
GROWL_PRIORITY_MAP = {
# Maps against string 'low'
'l': GrowlPriority.LOW,
# Maps against string 'moderate'
'm': GrowlPriority.MODERATE,
# Maps against string 'normal'
'n': GrowlPriority.NORMAL,
# Maps against string 'high'
'h': GrowlPriority.HIGH,
# Maps against string 'emergency'
'e': GrowlPriority.EMERGENCY,
# Entries to additionally support (so more like Growl's API)
'-2': GrowlPriority.LOW,
'-1': GrowlPriority.MODERATE,
'0': GrowlPriority.NORMAL,
'1': GrowlPriority.HIGH,
'2': GrowlPriority.EMERGENCY,
}
class NotifyGrowl(NotifyBase):
"""
A wrapper to Growl Notifications
"""
# Set our global enabled flag
enabled = NOTIFY_GROWL_SUPPORT_ENABLED
requirements = {
# Define our required packaging in order to work
'packages_required': 'gntp'
}
# The default descriptive name associated with the Notification
service_name = 'Growl'
# The services URL
service_url = 'http://growl.info/'
# The default protocol
protocol = 'growl'
# A URL that takes you to the setup/help of the specific protocol
setup_url = 'https://github.com/caronc/apprise/wiki/Notify_growl'
# Allows the user to specify the NotifyImageSize object
image_size = NotifyImageSize.XY_72
# Disable throttle rate for Growl requests since they are normally
# local anyway
request_rate_per_sec = 0
# Limit results to just the first 10 line otherwise there is just to much
# content to display
body_max_line_count = 2
# Default Growl Port
default_port = 23053
# The Growl notification type used
growl_notification_type = "New Messages"
# Define object templates
templates = (
'{schema}://{host}',
'{schema}://{host}:{port}',
'{schema}://{password}@{host}',
'{schema}://{password}@{host}:{port}',
)
# 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,
},
'password': {
'name': _('Password'),
'type': 'string',
'private': True,
},
})
# Define our template arguments
template_args = dict(NotifyBase.template_args, **{
'priority': {
'name': _('Priority'),
'type': 'choice:int',
'values': GROWL_PRIORITIES,
'default': GrowlPriority.NORMAL,
},
'version': {
'name': _('Version'),
'type': 'choice:int',
'values': (1, 2),
'default': 2,
},
'image': {
'name': _('Include Image'),
'type': 'bool',
'default': True,
'map_to': 'include_image',
},
'sticky': {
'name': _('Sticky'),
'type': 'bool',
'default': True,
'map_to': 'sticky',
},
})
def __init__(self, priority=None, version=2, include_image=True,
sticky=False, **kwargs):
"""
Initialize Growl Object
"""
super().__init__(**kwargs)
if not self.port:
self.port = self.default_port
# The Priority of the message
self.priority = NotifyGrowl.template_args['priority']['default'] \
if not priority else \
next((
v for k, v in GROWL_PRIORITY_MAP.items()
if str(priority).lower().startswith(k)),
NotifyGrowl.template_args['priority']['default'])
# Our Registered object
self.growl = None
# Sticky flag
self.sticky = sticky
# Store Version
self.version = version
# Track whether or not we want to send an image with our notification
# or not.
self.include_image = include_image
return
def register(self):
"""
Registers with the Growl server
"""
payload = {
'applicationName': self.app_id,
'notifications': [self.growl_notification_type, ],
'defaultNotifications': [self.growl_notification_type, ],
'hostname': self.host,
'port': self.port,
}
if self.password is not None:
payload['password'] = self.password
self.logger.debug('Growl Registration Payload: %s' % str(payload))
self.growl = gntp.notifier.GrowlNotifier(**payload)
try:
self.growl.register()
except gntp.errors.NetworkError:
msg = 'A network error error occurred registering ' \
'with Growl at {}.'.format(self.host)
self.logger.warning(msg)
return False
except gntp.errors.ParseError:
msg = 'A parsing error error occurred registering ' \
'with Growl at {}.'.format(self.host)
self.logger.warning(msg)
return False
except gntp.errors.AuthError:
msg = 'An authentication error error occurred registering ' \
'with Growl at {}.'.format(self.host)
self.logger.warning(msg)
return False
except gntp.errors.UnsupportedError:
msg = 'An unsupported error occurred registering with ' \
'Growl at {}.'.format(self.host)
self.logger.warning(msg)
return False
self.logger.debug(
'Growl server registration completed successfully.'
)
# Return our state
return True
def send(self, body, title='', notify_type=NotifyType.INFO, **kwargs):
"""
Perform Growl Notification
"""
# Register ourselves with the server if we haven't done so already
if not self.growl and not self.register():
# We failed to register
return False
icon = None
if self.version >= 2:
# URL Based
icon = None if not self.include_image \
else self.image_url(notify_type)
else:
# Raw
icon = None if not self.include_image \
else self.image_raw(notify_type)
payload = {
'noteType': self.growl_notification_type,
'title': title,
'description': body,
'icon': icon is not None,
'sticky': self.sticky,
'priority': self.priority,
}
self.logger.debug('Growl Payload: %s' % str(payload))
# Update icon of payload to be raw data; this is intentionally done
# here after we spit the debug message above (so we don't try to
# print the binary contents of an image
payload['icon'] = icon
# Always call throttle before any remote server i/o is made
self.throttle()
try:
# Perform notification
response = self.growl.notify(**payload)
if not isinstance(response, bool):
self.logger.warning(
'Growl notification failed to send with response: %s' %
str(response),
)
else:
self.logger.info('Sent Growl notification.')
except gntp.errors.BaseError as e:
# Since Growl servers listen for UDP broadcasts, it's possible
# that you will never get to this part of the code since there is
# no acknowledgement as to whether it accepted what was sent to it
# or not.
# However, if the host/server is unavailable, you will get to this
# point of the code.
self.logger.warning(
'A Connection error occurred sending Growl '
'notification to %s.' % self.host)
self.logger.debug('Growl Exception: %s' % str(e))
# Return; we're done
return False
return True
def url(self, privacy=False, *args, **kwargs):
"""
Returns the URL built dynamically based on specified arguments.
"""
# Define any URL parameters
params = {
'image': 'yes' if self.include_image else 'no',
'sticky': 'yes' if self.sticky else 'no',
'priority':
GROWL_PRIORITIES[self.template_args['priority']['default']]
if self.priority not in GROWL_PRIORITIES
else GROWL_PRIORITIES[self.priority],
'version': self.version,
}
# Extend our parameters
params.update(self.url_parameters(privacy=privacy, *args, **kwargs))
auth = ''
if self.user:
# The growl password is stored in the user field
auth = '{password}@'.format(
password=self.pprint(
self.user, privacy, mode=PrivacyMode.Secret, safe=''),
)
return '{schema}://{auth}{hostname}{port}/?{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 == self.default_port
else ':{}'.format(self.port),
params=NotifyGrowl.urlencode(params),
)
@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
version = None
if 'version' in results['qsd'] and len(results['qsd']['version']):
# Allow the user to specify the version of the protocol to use.
try:
version = int(
NotifyGrowl.unquote(
results['qsd']['version']).strip().split('.')[0])
except (AttributeError, IndexError, TypeError, ValueError):
NotifyGrowl.logger.warning(
'An invalid Growl version of "%s" was specified and will '
'be ignored.' % results['qsd']['version']
)
pass
# Set our priority
if 'priority' in results['qsd'] and len(results['qsd']['priority']):
results['priority'] = \
NotifyGrowl.unquote(results['qsd']['priority'])
# Because of the URL formatting, the password is actually where the
# username field is. For this reason, we just preform this small hack
# to make it (the URL) conform correctly. The following strips out the
# existing password entry (if exists) so that it can be swapped with
# the new one we specify.
if results.get('password', None) is None:
results['password'] = results.get('user', None)
# Include images with our message
results['include_image'] = \
parse_bool(results['qsd'].get('image',
NotifyGrowl.template_args['image']['default']))
# Include images with our message
results['sticky'] = \
parse_bool(results['qsd'].get('sticky',
NotifyGrowl.template_args['sticky']['default']))
# Set our version
if version:
results['version'] = version
return results
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