asterisk-recover

#!/usr/bin/env python2.3

'''
Recover a channel lost in asterisk. Usage:

    asterisk-recover <lost_channel> <context> <exten> <priority>

'''

__author__  = 'David Wilson'
__id__      = '$Id: asterisk-dump 3 2004-09-03 01:41:42Z dw $'

import sys
from Asterisk.Config import Config
from Asterisk.Manager import Manager




def main(argv):
    manager = Manager(*Config().get_connection())
    statii = manager.Status()

    if not len(statii):
        print >> sys.stderr, 'No channels active.'
        print
        raise SystemExit, 0

    if len(sys.argv) == 5:
        manager.Redirect(sys.argv[1], sys.argv[2], sys.argv[3], sys.argv[4])

    else:
        chans = [ x for x in statii.items() if not x[1].has_key('Extension') ]

        for nr, (channel, status) in enumerate(chans):
            print 'Channel #%d:' % (nr+1, ), channel
            if len(status['CallerID']):
                print '   Caller ID:', status['CallerID']
            if status.has_key('Link') and len(status['Link']):
                print '   Link:', status['Link']

        print


        try:
            chan_nr = input('Channel number [default: 1]: ') - 1
        except SyntaxError, e:
            print 'Using channel #1.'
            chan_nr = 1

        if len(chans) < chan_nr:
            print 'Using channel #1.'
            chan_nr = 0
        else:
            chan_nr -= 1

        

        context = raw_input('Context [default: local_extensions]: ') or 'local_extensions'
        exten = raw_input('Extension [default: 101]: ') or '101'
        priority = raw_input('Priority [default: 1]: ') or '1'

        print 'Redirecting', chans[chan_nr][0], 'to', '%s:%s@%s' % (exten, priority, context)
        manager.Redirect(chans[chan_nr][0], context, exten, priority)




if __name__ == '__main__':
    main(sys.argv[1:])