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app.py
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app.py
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# -*- coding: utf-8 -*-
import json
from flask import Flask, request, abort, g
from flask_mail import Mail
from worker import Worker
# configuration
DEBUG = True
API_USERS = [
('user1', 'key1'),
('user2', 'key2'),
]
EMAIL_PREFIX = u'[prefix]'
MAIL_SERVER = 'smtp.server.com'
MAIL_PORT = 465
MAIL_USE_TLS = False
MAIL_USE_SSL = True
MAIL_USERNAME = '[email protected]'
MAIL_PASSWORD = 'pass'
MAIL_DEFAULT_SENDER = '[email protected]'
MAIL_MAX_EMAILS = 10
# create our little application :)
app = Flask(__name__)
app.config.from_object(__name__)
app.config.from_envvar('RE_SETTINGS', silent=True)
# global variables
mail = Mail()
workers = []
def init_workers():
global mail
global workers
with app.app_context():
mail.init_app(app)
worker = Worker(app, mail)
# start the thread
worker.start()
workers.append(worker)
@app.before_request
def before_request():
global workers
g.wks = workers
@app.route('/api/mail.send.json', methods=['POST'])
def mail_send_json():
api_user = request.form.get('api_user')
api_key = request.form.get('api_key')
if (api_user, api_key) not in app.config['API_USERS']:
return json.dumps({'error': u'Invalid API user: %s' % (api_user,), 'task_id': 0})
if not request.form.has_key('to'):
return json.dumps({'error': u'Form field [to] is required', 'task_id': 0})
if not request.form.has_key('subject'):
return json.dumps({'error': u'Form field [subject] is required', 'task_id': 0})
# find an available worker
if not g.wks:
app.logger.error(u'No worker available')
abort(500)
worker = g.wks[0]
task_id = worker.add_task({
'to': request.form.get('to'),
'subject': request.form.get('subject'),
'text': request.form.get('text'),
'html': request.form.get('html')
})
return json.dumps({'error': u'', 'task_id': task_id})
@app.route('/api/mail.task.json', methods=['GET'])
def mail_task_json():
task_id = int(request.args.get('id', '0'))
if not task_id:
return json.dumps({'error': u'No task ID provided', 'done': False})
# find an available worker
if not g.wks:
app.logger.error(u'No worker available')
abort(500)
worker = g.wks[0]
result = worker.check_task(task_id)
return json.dumps(result)
if __name__ == '__main__':
init_workers()
app.run()