from subprocess import Popen, PIPE
import yaml
        
def __run__(params):
    try:    
        thresholds = yaml.load(params.get('thresholds'))
        response = Popen(['sudo /usr/lib/check_mk_agent/need_sudo/birdc neighbors'], shell=True, stdout=PIPE, stderr=PIPE, close_fds=True)
        infos, errors = response.communicate()
        qtde = len([ line for line in infos.split('\n') if line.find('full') != -1 ])
        thresholds.update({'qtde': qtde, 'limit': (thresholds['total'] - qtde)})
    except Exception, e:
        return [2, "CRITICAL - Error: %s" % repr(e)]

    if errors:
        return [2, 'CRITICAL - %s' % repr(errors)]
 
    if thresholds['limit'] >= thresholds['critical']:
        return [2, 'CRITICAL: The OSPF has %(qtde)s of %(total)s routes' % thresholds]
    elif thresholds['limit'] >= thresholds['warning']:
        return [1, 'WARNING: The OSPF has %(qtde)s of %(total)s route' % thresholds]
    else:
        return [0, 'OK - OSPF Routes is ok: %(qtde)s routes' % thresholds]