#! /usr/bin/env python
# -*- encoding: iso-8859-15 -*-

# Génération d'un fichier XML indiquant le status des bornes

import sys
import os
import time
sys.path.append("/usr/scripts/gestion")
sys.path.append("/usr/scripts/wifi")

from canal_bornes import bornes_canal
from wifi_clients import bornes_clients
from uptime_bornes import bornes_uptime

from ldap_crans import crans_ldap
l = crans_ldap()

import xml.dom.minidom

# création objet xml
status=xml.dom.minidom.Document()

xml_bornes=status.createElement(u"bornes")
status.appendChild(xml_bornes)
xml_bornes.setAttribute(u"date",time.strftime("%c"))

# On récupère l'ensemble des bornes
bornes = l.search('host=*.wifi.crans.org&canal=*')['borneWifi']

canaux = bornes_canal()
clients = bornes_clients()
uptimes = bornes_uptime()

for b in bornes:
    infos = filter(lambda x: not x.startswith("<"), b.info())
    if not infos:
        # Rien à propos de cette borne...
        continue

    # Est-ce un hotspot ?
    hotspot = b.hotspot() and 1 or 0
    # Est-ce que la borne est up ?
    if os.system("/usr/local/sbin/fping -q %s || /usr/local/sbin/fping -q %s" % ((b.nom(),)*2)) == 0:
        up = 1
    else:
        up = 0
    # Quel nom ?
    nom = b.nom().split(".")[0]
    xml_borne=status.createElement(u"borne")
    xml_borne.setAttribute(u"nom",nom)
    xml_borne.setAttribute(u"hotspot",unicode(hotspot))
    xml_borne.setAttribute(u"up",unicode(up))

    xml_desc=status.createElement(u"description")
    xml_desc.appendChild(status.createTextNode(infos[0]))
    #xml_desc.appendChild(status.createTextNode(u"Description pas compatible unicode/ascii"))
    xml_borne.appendChild(xml_desc)
    
    xml_mac=status.createElement(u"mac")
    xml_mac.appendChild(status.createTextNode(b.mac2()))
    xml_borne.appendChild(xml_mac)
    
    # Certains résultats (ragnarok) n'ont pas tous les champs.
    if (canaux.has_key(nom)):
        xml_canal=status.createElement(u"canal")
        xml_canal.appendChild(status.createTextNode(unicode(int(canaux[nom]))))
        xml_borne.appendChild(xml_canal)
    
    if (clients.has_key(nom)):
        xml_clients=status.createElement(u"clients")
        xml_clients.appendChild(status.createTextNode(unicode(int(clients[nom]))))
        xml_borne.appendChild(xml_clients)
        
    if (uptimes.has_key(nom)):
        xml_uptime=status.createElement(u"uptime")
        xml_uptime.appendChild(status.createTextNode(unicode(uptimes[nom])))
        xml_borne.appendChild(xml_uptime)
        
    
    position = b.position()
    if position:
        xml_position=status.createElement(u"position")
        xml_position.setAttribute(u"x",unicode(position[1]))
        xml_position.setAttribute(u"y",unicode(position[0]))
        xml_borne.appendChild(xml_position)
        
    xml_bornes.appendChild(xml_borne)
    
print (status.toxml().encode("UTF-8"))