mirror of https://github.com/morpheus65535/bazarr
380 lines
13 KiB
Python
380 lines
13 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.
|
|
|
|
# Signup @ https://www.mailgun.com/
|
|
#
|
|
# Each domain will have an API key associated with it. If you sign up you'll
|
|
# get a sandbox domain to use. Or if you set up your own, they'll have
|
|
# api keys associated with them too. Find your API key out by visiting
|
|
# https://app.mailgun.com/app/domains
|
|
#
|
|
# From here you can click on the domain you're interested in. You can acquire
|
|
# the API Key from here which will look something like:
|
|
# 4b4f2918c6c21ba0a26ad2af73c07f4d-dk5f51da-8f91a0df
|
|
#
|
|
# You'll also need to know the domain that is associated with your API key.
|
|
# This will be obvious with a paid account because it will be the domain name
|
|
# you've registered with them. But if you're using a test account, it will
|
|
# be name of the sandbox you've set up such as:
|
|
# sandbox74bda3414c06kb5acb946.mailgun.org
|
|
#
|
|
# Knowing this, you can buid your mailgun url as follows:
|
|
# mailgun://{user}@{domain}/{apikey}
|
|
# mailgun://{user}@{domain}/{apikey}/{email}
|
|
#
|
|
# You can email as many addresses as you want as:
|
|
# mailgun://{user}@{domain}/{apikey}/{email1}/{email2}/{emailN}
|
|
#
|
|
# The {user}@{domain} effectively assembles the 'from' email address
|
|
# the email will be transmitted from. If no email address is specified
|
|
# then it will also become the 'to' address as well.
|
|
#
|
|
import requests
|
|
|
|
from .NotifyBase import NotifyBase
|
|
from ..common import NotifyType
|
|
from ..utils import parse_list
|
|
from ..utils import is_email
|
|
from ..utils import validate_regex
|
|
from ..AppriseLocale import gettext_lazy as _
|
|
|
|
# Provide some known codes Mailgun uses and what they translate to:
|
|
# Based on https://documentation.mailgun.com/en/latest/api-intro.html#errors
|
|
MAILGUN_HTTP_ERROR_MAP = {
|
|
400: 'A bad request was made to the server.',
|
|
401: 'The provided API Key was not valid.',
|
|
402: 'The request failed for a reason out of your control.',
|
|
404: 'The requested API query is not valid.',
|
|
413: 'Provided attachment is to big.',
|
|
}
|
|
|
|
|
|
# Priorities
|
|
class MailgunRegion(object):
|
|
US = 'us'
|
|
EU = 'eu'
|
|
|
|
|
|
# Mailgun APIs
|
|
MAILGUN_API_LOOKUP = {
|
|
MailgunRegion.US: 'https://api.mailgun.net/v3/',
|
|
MailgunRegion.EU: 'https://api.eu.mailgun.net/v3/',
|
|
}
|
|
|
|
# A List of our regions we can use for verification
|
|
MAILGUN_REGIONS = (
|
|
MailgunRegion.US,
|
|
MailgunRegion.EU,
|
|
)
|
|
|
|
|
|
class NotifyMailgun(NotifyBase):
|
|
"""
|
|
A wrapper for Mailgun Notifications
|
|
"""
|
|
|
|
# The default descriptive name associated with the Notification
|
|
service_name = 'Mailgun'
|
|
|
|
# The services URL
|
|
service_url = 'https://www.mailgun.com/'
|
|
|
|
# All pushover requests are secure
|
|
secure_protocol = 'mailgun'
|
|
|
|
# Mailgun advertises they allow 300 requests per minute.
|
|
# 60/300 = 0.2
|
|
request_rate_per_sec = 0.20
|
|
|
|
# A URL that takes you to the setup/help of the specific protocol
|
|
setup_url = 'https://github.com/caronc/apprise/wiki/Notify_mailgun'
|
|
|
|
# The default region to use if one isn't otherwise specified
|
|
mailgun_default_region = MailgunRegion.US
|
|
|
|
# Define object templates
|
|
templates = (
|
|
'{schema}://{user}@{host}:{apikey}/',
|
|
'{schema}://{user}@{host}:{apikey}/{targets}',
|
|
)
|
|
|
|
# Define our template tokens
|
|
template_tokens = dict(NotifyBase.template_tokens, **{
|
|
'user': {
|
|
'name': _('User Name'),
|
|
'type': 'string',
|
|
'required': True,
|
|
},
|
|
'host': {
|
|
'name': _('Domain'),
|
|
'type': 'string',
|
|
'required': True,
|
|
},
|
|
'apikey': {
|
|
'name': _('API Key'),
|
|
'type': 'string',
|
|
'private': True,
|
|
'required': True,
|
|
},
|
|
'targets': {
|
|
'name': _('Target Emails'),
|
|
'type': 'list:string',
|
|
},
|
|
})
|
|
|
|
# Define our template arguments
|
|
template_args = dict(NotifyBase.template_args, **{
|
|
'name': {
|
|
'name': _('From Name'),
|
|
'type': 'string',
|
|
'map_to': 'from_name',
|
|
},
|
|
'region': {
|
|
'name': _('Region Name'),
|
|
'type': 'choice:string',
|
|
'values': MAILGUN_REGIONS,
|
|
'default': MailgunRegion.US,
|
|
'map_to': 'region_name',
|
|
},
|
|
'to': {
|
|
'alias_of': 'targets',
|
|
},
|
|
})
|
|
|
|
def __init__(self, apikey, targets, from_name=None, region_name=None,
|
|
**kwargs):
|
|
"""
|
|
Initialize Mailgun Object
|
|
"""
|
|
super(NotifyMailgun, self).__init__(**kwargs)
|
|
|
|
# API Key (associated with project)
|
|
self.apikey = validate_regex(apikey)
|
|
if not self.apikey:
|
|
msg = 'An invalid Mailgun API Key ' \
|
|
'({}) was specified.'.format(apikey)
|
|
self.logger.warning(msg)
|
|
raise TypeError(msg)
|
|
|
|
# Validate our username
|
|
if not self.user:
|
|
msg = 'No Mailgun username was specified.'
|
|
self.logger.warning(msg)
|
|
raise TypeError(msg)
|
|
|
|
# Parse our targets
|
|
self.targets = parse_list(targets)
|
|
|
|
# Store our region
|
|
try:
|
|
self.region_name = self.mailgun_default_region \
|
|
if region_name is None else region_name.lower()
|
|
|
|
if self.region_name not in MAILGUN_REGIONS:
|
|
# allow the outer except to handle this common response
|
|
raise
|
|
except:
|
|
# Invalid region specified
|
|
msg = 'The Mailgun region specified ({}) is invalid.' \
|
|
.format(region_name)
|
|
self.logger.warning(msg)
|
|
raise TypeError(msg)
|
|
|
|
# Get our From username (if specified)
|
|
self.from_name = from_name
|
|
|
|
# Get our from email address
|
|
self.from_addr = '{user}@{host}'.format(user=self.user, host=self.host)
|
|
|
|
if not is_email(self.from_addr):
|
|
# Parse Source domain based on from_addr
|
|
msg = 'Invalid ~From~ email format: {}'.format(self.from_addr)
|
|
self.logger.warning(msg)
|
|
raise TypeError(msg)
|
|
|
|
def send(self, body, title='', notify_type=NotifyType.INFO, **kwargs):
|
|
"""
|
|
Perform Mailgun Notification
|
|
"""
|
|
|
|
# error tracking (used for function return)
|
|
has_error = False
|
|
|
|
# Prepare our headers
|
|
headers = {
|
|
'User-Agent': self.app_id,
|
|
'Accept': 'application/json',
|
|
}
|
|
|
|
# Prepare our payload
|
|
payload = {
|
|
'from': '{name} <{addr}>'.format(
|
|
name=self.app_id if not self.from_name else self.from_name,
|
|
addr=self.from_addr),
|
|
'subject': title,
|
|
'text': body,
|
|
}
|
|
|
|
# Prepare our URL as it's based on our hostname
|
|
url = '{}{}/messages'.format(
|
|
MAILGUN_API_LOOKUP[self.region_name], self.host)
|
|
|
|
# Create a copy of the targets list
|
|
emails = list(self.targets)
|
|
|
|
if len(emails) == 0:
|
|
# No email specified; use the from
|
|
emails.append(self.from_addr)
|
|
|
|
while len(emails):
|
|
# Get our email to notify
|
|
email = emails.pop(0)
|
|
|
|
# Prepare our user
|
|
payload['to'] = '{} <{}>'.format(email, email)
|
|
|
|
# Some Debug Logging
|
|
self.logger.debug('Mailgun POST URL: {} (cert_verify={})'.format(
|
|
url, self.verify_certificate))
|
|
self.logger.debug('Mailgun Payload: {}' .format(payload))
|
|
|
|
# Always call throttle before any remote server i/o is made
|
|
self.throttle()
|
|
try:
|
|
r = requests.post(
|
|
url,
|
|
auth=("api", self.apikey),
|
|
data=payload,
|
|
headers=headers,
|
|
verify=self.verify_certificate,
|
|
)
|
|
|
|
if r.status_code != requests.codes.ok:
|
|
# We had a problem
|
|
status_str = \
|
|
NotifyBase.http_response_code_lookup(
|
|
r.status_code, MAILGUN_API_LOOKUP)
|
|
|
|
self.logger.warning(
|
|
'Failed to send Mailgun notification to {}: '
|
|
'{}{}error={}.'.format(
|
|
email,
|
|
status_str,
|
|
', ' if status_str else '',
|
|
r.status_code))
|
|
|
|
self.logger.debug(
|
|
'Response Details:\r\n{}'.format(r.content))
|
|
|
|
# Mark our failure
|
|
has_error = True
|
|
continue
|
|
|
|
else:
|
|
self.logger.info(
|
|
'Sent Mailgun notification to {}.'.format(email))
|
|
|
|
except requests.RequestException as e:
|
|
self.logger.warning(
|
|
'A Connection error occured sending Mailgun:%s ' % (
|
|
email) + 'notification.'
|
|
)
|
|
self.logger.debug('Socket Exception: %s' % str(e))
|
|
|
|
# Mark our failure
|
|
has_error = True
|
|
continue
|
|
|
|
return not has_error
|
|
|
|
def url(self, privacy=False, *args, **kwargs):
|
|
"""
|
|
Returns the URL built dynamically based on specified arguments.
|
|
"""
|
|
|
|
# Define any arguments set
|
|
args = {
|
|
'format': self.notify_format,
|
|
'overflow': self.overflow_mode,
|
|
'verify': 'yes' if self.verify_certificate else 'no',
|
|
'region': self.region_name,
|
|
}
|
|
|
|
if self.from_name is not None:
|
|
# from_name specified; pass it back on the url
|
|
args['name'] = self.from_name
|
|
|
|
return '{schema}://{user}@{host}/{apikey}/{targets}/?{args}'.format(
|
|
schema=self.secure_protocol,
|
|
host=self.host,
|
|
user=NotifyMailgun.quote(self.user, safe=''),
|
|
apikey=self.pprint(self.apikey, privacy, safe=''),
|
|
targets='/'.join(
|
|
[NotifyMailgun.quote(x, safe='') for x in self.targets]),
|
|
args=NotifyMailgun.urlencode(args))
|
|
|
|
@staticmethod
|
|
def parse_url(url):
|
|
"""
|
|
Parses the URL and returns enough arguments that can allow
|
|
us to substantiate this object.
|
|
|
|
"""
|
|
results = NotifyBase.parse_url(url)
|
|
|
|
if not results:
|
|
# We're done early as we couldn't load the results
|
|
return results
|
|
|
|
# Get our entries; split_path() looks after unquoting content for us
|
|
# by default
|
|
results['targets'] = NotifyMailgun.split_path(results['fullpath'])
|
|
|
|
# Our very first entry is reserved for our api key
|
|
try:
|
|
results['apikey'] = results['targets'].pop(0)
|
|
|
|
except IndexError:
|
|
# We're done - no API Key found
|
|
results['apikey'] = None
|
|
|
|
if 'name' in results['qsd'] and len(results['qsd']['name']):
|
|
# Extract from name to associate with from address
|
|
results['from_name'] = \
|
|
NotifyMailgun.unquote(results['qsd']['name'])
|
|
|
|
if 'region' in results['qsd'] and len(results['qsd']['region']):
|
|
# Extract from name to associate with from address
|
|
results['region_name'] = \
|
|
NotifyMailgun.unquote(results['qsd']['region'])
|
|
|
|
# Support the 'to' variable so that we can support targets this way too
|
|
# The 'to' makes it easier to use yaml configuration
|
|
if 'to' in results['qsd'] and len(results['qsd']['to']):
|
|
results['targets'] += \
|
|
NotifyMailgun.parse_list(results['qsd']['to'])
|
|
|
|
return results
|