asyncio powered FreeSWITCH cluster control
Project description
asyncio powered FreeSWITCH cluster control using pure Python 3.5+
switchio (pronounced Switch Ee OoH) is the next evolution of switchy (think Bulbasaur -> Ivysaur) which leverages modern Python’s new native coroutine syntax and, for now, asyncio.
API-wise the project intends to be the flask for VoIP but with a focus on performance and scalability more like sanic.
Use the power of async and await!
Build a routing system using Python’s new coroutine syntax:
from switchio.apps.routers import Router
router = Router(guards={
'Call-Direction': 'inbound',
'variable_sofia_profile': 'external'})
@router.route('(.*)')
async def welcome(sess, match, router):
"""Say hello to inbound calls.
"""
await sess.answer() # resumes once call has been fully answered
sess.log.info("Answered call to {}".format(match.groups(0)))
sess.playback('ivr/ivr-welcome_to_freeswitch.wav') # non-blocking
sess.log.info("Playing welcome message")
await sess.recv("PLAYBACK_STOP")
await sess.hangup() # resumes once call has been fully hungup
Run this app (assuming it’s in dialplan.py) from the shell:
$ switchio serve fs-host1 fs-host2 fs-host3 --app ./dialplan.py:router
Spin up an auto-dialer
Run thousands of call flows to stress test your service system using the built-in auto-dialer:
$ switchio dial fs-tester1 fs-tester2 --profile external --proxy myproxy.com --rate 100 --limit 3000
Install
pip install switchio
Docs
Oh we’ve got them docs!
How do I deploy my FreeSWITCH cluster?
Enable inbound ESL connections
See the docs for the deats!
What’s included?
A slew of built-in apps
A full blown auto-dialer originally built for stress testing VoIP service systems
Super detailed ESL event logging
How can I contribute?
Have an idea for a general purpose switchio app or helper? Make a PR here on GitHub!
Also, if you like switchio let us know on Riot!
Wait, how is switchio different from other ESL clients?
switchio differentiates itself by supporting FreeSWITCH process cluster control as well as focusing on leveraging the most modern Python language features. switchio takes pride in being a batteries included framework that tries to make all the tricky things about FreeSWITCH a cinch.
What if I’m stuck on Python 2?
Check out these other great projects:
Performance monitoring
If you’d like to record performance measurements using the CDR app, some optional numerical packages can be used:
Feature |
Dependency |
Installation |
---|---|---|
Metrics Capture |
pip install switchio[metrics] |
|
Graphing |
pip install switchio[graphing] |
|
HDF5 |
pip install switchio[hdf5] |
License
All files that are part of this project are covered by the following license, except where explicitly noted.
This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
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