aurore-firewall/main.py
2018-07-08 19:26:06 +02:00

81 lines
3.4 KiB
Python
Executable file

#!/usr/bin/env python3
from configparser import ConfigParser
import socket
from re2oapi import Re2oAPIClient
from jinja2 import Environment, FileSystemLoader
config = ConfigParser()
config.read('config.ini')
api_hostname = config.get('Re2o', 'hostname')
api_password = config.get('Re2o', 'password')
api_username = config.get('Re2o', 'username')
api_client = Re2oAPIClient(api_hostname, api_username, api_password)
client_hostname = socket.gethostname().split('.', 1)[0]
print("get switchs conf")
all_switchs = api_client.list("switchs/ports-config/")
all_vlans = api_client.list("machines/vlan/")
all_roles = api_client.list("machines/role/")
# Création de l'environnement Jinja
ENV = Environment(loader=FileSystemLoader('.'))
# Import du fichier template dans une variable "template"
template = ENV.get_template("templates/hp.tpl")
# Création du template final avec les valeurs contenues dans le dictionnaire "valeurs" - Ces valeurs sont positionnées dans un objet "temp", qui sera utilisé par le moteur, et que l'on retrouve dans le template.
def preprocess(switch):
def add_to_vlans(vlans, vlan, port, tagged=True):
if not vlan['vlan_id'] in vlans:
if not tagged:
vlans[vlan['vlan_id']] = {'ports_untagged' : [str(port['port'])], 'ports_tagged' : [], 'name' : vlan['name']}
else:
vlans[vlan['vlan_id']] = {'ports_tagged' : [str(port['port'])], 'ports_untagged' : [], 'name' : vlan['name']}
else:
if not tagged:
vlans[vlan['vlan_id']]['ports_untagged'].append(str(port['port']))
else:
vlans[vlan['vlan_id']]['ports_tagged'].append(str(port['port']))
ra_guarded = []
loop_protected = []
vlans = dict()
for port in switch['ports']:
if port['get_port_profil']['loop_protect']:
loop_protected.append(str(port['port']))
if port['get_port_profil']['ra_guard']:
ra_guarded.append(str(port['port']))
if port['get_port_profil']['vlan_untagged']:
add_to_vlans(vlans, port['get_port_profil']['vlan_untagged'], port, tagged=False)
if port['get_port_profil']['vlan_tagged']:
for vlan in port['get_port_profil']['vlan_tagged']:
add_to_vlans(vlans, vlan, port)
arp_protect_vlans = [vlan["vlan_id"] for vlan in all_vlans if vlan["arp_protect"]]
dhcp_snooping_vlans = [vlan["vlan_id"] for vlan in all_vlans if vlan["dhcp_snooping"]]
dhcpv6_snooping_vlans = [vlan["vlan_id"] for vlan in all_vlans if vlan["dhcpv6_snooping"]]
ntp_servers = [server["servers"] for server in all_roles if server["role_type"] == "ntp-server"][0]
log_servers = [server["servers"] for server in all_roles if server["role_type"] == "log-server"][0]
dhcp_servers = [server["servers"] for server in all_roles if server["role_type"] == "dhcp"][0]
return {'ra_guarded' : ra_guarded, 'loop_protected' : loop_protected, 'vlans' : vlans, 'arp_protect_vlans' : arp_protect_vlans, 'dhcp_snooping_vlans' : dhcp_snooping_vlans, 'dhcpv6_snooping_vlans' : dhcpv6_snooping_vlans, 'ntp_servers': ntp_servers, 'log_servers': log_servers, 'dhcp_servers' : dhcp_servers}
print("gen tpl")
conf = template.render(switch=all_switchs[2], additionals=preprocess(all_switchs[2]))
for switch in all_switchs:
with open("generated/" + switch["short_name"] + ".conf", 'w+') as f:
f.write(template.render(switch=switch, additionals=preprocess(switch)))
print(conf)