a function for python2.7 agi using pyst2, it dials an extension with pjsip and get the result status. Useful in a simple ivr

miyagi.py

#!/bin/python2.7

# python2.7 agi using pyst2
# A function to dial an extension with pjsip and get the result status

from asterisk.agi import *  # pyst2


def dial_pjsip(anexo=''):
    """
    returns:
    # CHANUNAVAIL
    # CONGESTION
    # NOANSWER
    # BUSY
    # ANSWER  -> Exito!
    # CANCEL
    # DONTCALL - For the Privacy and Screening Modes. Will be set if the called party chooses to send the calling party to the 'Go Away' # script.
    # TORTURE - For the Privacy and Screening Modes. Will be set if the called party chooses to send the calling party to the 'torture' # script.
    # INVALIDARGS
    """
    pjsip_dial_arg_str = agi.get_full_variable('${PJSIP_DIAL_CONTACTS(%s)}' % anexo)
    pjsip_dial_arg_str += ',,g'  # para que no muera, continue
    d_status = agi.appexec('Dial', pjsip_dial_arg_str)
    dial_status = agi.get_variable('DIALSTATUS')
    status = True if dial_status == 'ANSWER' else False
    return status, dial_status

dial_pjsip('1001')