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Commit c7e65d25 authored by okhin's avatar okhin
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Using the ari.py in the main application

parent b57018d9
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app.py
View file @ c7e65d25
......@@ -16,10 +16,10 @@ from operator import itemgetter
import jwt
import websockets
import requests
from bottle import request, abort, Bottle, JSONPlugin
from bottle_sqlite import SQLitePlugin
from daemonize import Daemonize
import ari
arg_parser = argparse.ArgumentParser(description='Manage the SIP Backend for the piphone')
config = configparser.ConfigParser()
......@@ -150,16 +150,15 @@ async def hold_bridge():
We will create a bridge that will be used to park caller waiting for callee to join.
It will play a song in a loop.
'''
payload = {}
payload['app'] = 'piphone'
payload['api_key'] = 'piphone:passpiphone'
payload['mode'] = 'holding'
try:
r = requests.post('http://185.34.33.12:8088/ari/bridges/piphone-moh', data=payload)
r.raise_for_status()
payload['mohClass'] = 'piphone'
r = requests.post('http://185.34.33.12:8088/ari/bridges/piphone-moh/moh', data=payload)
r.raise_for_status()
bridge = ari.Bridge(self.config['asterisk'], self.config['moh']['name'], 'holding')
except Exception as e:
phone_logger.critical("No Music On Hold (moh) section in config file. Exiting")
phone_logger.Exception(e)
raise e
try:
result = bridge.create()
result = bridge.startMoh(self.config['moh']['class'])
except Exception as e:
phone_logger.error("Cannot start 'on hold' bridge")
phone_logger.exception(e)
......@@ -205,7 +204,7 @@ async def dispatch(self, event):
class Call(object):
"""
This Class is used to manage operatiosn on a call, to print it and dump it.
This Class is used to manage operations on a call, to print it and dump it.
"""
history = []
actions = {'Created': 'call_caller'
......@@ -276,23 +275,21 @@ class Call(object):
return
# Now, we're connectig the other side
# But first we should stop the playback
results = self.db.execute('SELECT login_ari, pass_ari FROM users WHERE api = ?', (self.owner,))
login_ari, token_ari = results.fetchone()
payload = {}
payload['app'] = 'piphone'
payload['api_key'] = ':'.join([login_ari, token_ari])
phone_logger.debug('Stopping the playback currently running'.format(payload,))
# We're stoping the playback, with the same ID as the channel, to keep track of it
r = requests.delete('http://185.34.33.12:8088/ari/playbacks/{0}'.format(event['channel']['id']), data=payload)
playback = ari.Playback(self.config['asterisk'], event['channel']['id'], 'sound:mario')
playback.stop()
# Now we're moving the channel to the MOH Bridge
payload['channel'] = event['channel']['id']
phone_logger.debug('Moving call {} to the garage'.format(payload['channel']))
r = requests.post('http://185.34.33.12:8088/ari/bridges/piphone-moh/addChannel', data=payload)
moh_bridge = ari.Bridge(self.config['asterisk'], self.config['moh']['name'])
moh_bridge.addChannel(event['channel']['id'])
# Next we need to originate a call to the other side
phone_logger.info('Will now connect {} to {}'.format(self.caller, self.callee,))
payload['endpoint'] = 'SIP/' + sanitize_phonenumber(self.callee) + '@forfait-kwaoo'
phone_logger.debug('Preparing to send a request to the ARI with payload {}'.format(payload,))
r = requests.post('http://185.34.33.12:8088/ari/channels/{}-{}'.format(self.id, sanitize_phonenumber(self.callee),), data=payload)
endpoint = 'SIP/' + sanitize_phonenumber(self.callee) + '@' + config['asterisk']['sip-context']
channel = ari.Channel(self.config['asterisk'], self.id + '-' + sanitize_phonenumber(self.callee))
channel.originate(endpoint)
except AssertionError as e:
logging.error("Received a DTMF sequence out le being in a '{}' state, ignoring: {}".format(self.state(), event['digit']))
......@@ -303,35 +300,27 @@ class Call(object):
self.update((':'.join([event['channel']['state'], event['channel']['id'].split('-')[-1]]), event['timestamp'],))
phone_logger.info("New state for call {}: {}".format(event['channel']['id'], event['channel']['state']))
# We now need to take action according to our new state
results = self.db.execute('SELECT login_ari, pass_ari FROM users WHERE api = ?', (self.owner,))
login_ari, token_ari = results.fetchone()
if event['channel']['state'] == 'Up':
# Are we the caller orthe callee?
if event['channel']['id'].endswith(self.callee):
# Step 1 create a bridge
payload = {}
payload['app'] = 'piphone'
payload['api_key'] = ':'.join([login_ari, token_ari])
payload['type'] = 'mixing'
bridge = ari.Bridge(self.config['asterisk'], self.id, 'mixing')
phone_logger.debug("Creating a bridges to connect {} to {}".format(self.caller, self.callee,))
r = requests.post('http://185.34.33.12:8088/ari/bridges/{}'.format(self.id), data=payload)
bridge.create()
# Step 2, moving channels
payload['channel'] = ",".join([self.id + '-' + self.caller, self.id + '-' + self.callee])
channels = ",".join([self.id + '-' + self.caller, self.id + '-' + self.callee])
phone_logger.debug("Moving channels to the created bridge: {}".format(payload['channel']))
r = requests.post('http://185.34.33.12:8088/ari/bridges/{}/addChannel'.format(self.id), data=payload)
bridge.addChannel(channels)
phone_logger.info("Call now fully connected: {} <-> {}".format(self.caller, self.callee))
return
# Call is being picked up, we want to play a song
payload = {}
try:
payload['app'] = 'piphone'
payload['api_key'] = ':'.join([login_ari, token_ari])
payload['media'] = 'sound:mario'
payload['lang'] = 'en_US'
channel = ari.Channel(self.config['asterisk'], event['channel']['id'])
logging.debug('Preparing to send a request to the ARI with payload {}'.format(payload,))
# We're starting a playback, with the same ID as the channel, to keep track of it
r = requests.post('http://185.34.33.12:8088/ari/channels/{0}/play/{0}'.format(event['channel']['id']), data=payload)
logging.debug("Now playing a sound on channel {}".format(self.id))
channel.playback(channel.name, self.config['asterisk']['playback'])
except Exception as e:
logging.exception(e)
raise e
......@@ -344,28 +333,21 @@ class Call(object):
The bridge needed to connect the calls together will be created later.
'''
self.update((':'.join([event['type'], event['channel']['id'].split('-')[-1]]), event['timestamp'],))
results = self.db.execute('SELECT login_ari, pass_ari FROM users WHERE api = ?', (self.owner,))
login_ari, token_ari = results.fetchone()
payload = {}
payload['app'] = 'piphone'
payload['api_key'] = ':'.join([login_ari, token_ari])
# We want to check if the moh bridge is opened
moh_bridge = ari.Bridge(self.config['asterisk'], self.config['moh']['name'], 'holding')
try:
r = requests.get('http://185.34.33.12:8088/ari/bridges/{}-moh'.format(payload['app']), data=payload)
r.raise_for_status()
moh_bridge.status()
except HTTPError as e:
# The bridge dos not exist
logging.error("The Hold bridges does not exists")
raise e
# Now, let's create the channel
payload = {}
payload['app'] = 'piphone'
payload['api_key'] = ':'.join([login_ari, token_ari])
try:
payload['endpoint'] = 'SIP/' + sanitize_phonenumber(self.caller) + '@forfait-kwaoo'
endpoint = 'SIP/' + sanitize_phonenumber(self.caller) + '@' + self.config['asterisk']['sip-context']
logging.debug('Preparing to send a request to the ARI with payload {}'.format(payload,))
r = requests.post('http://185.34.33.12:8088/ari/channels/{}-{}'.format(self.id, sanitize_phonenumber(self.caller),), data=payload)
channel = ari.Channel(self.config['asterisk'], self.id + '-' + sanitize_phonenumber(self.caller))
channel.originate()
except Exception as e:
logging.exception(e)
raise e
......@@ -466,5 +448,5 @@ if __name__ == '__main__':
phone_logger.info("Starting the piphone SIP backend")
try:
start()
except:
except (KeyboardException, SystemExit):
stop()
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