blob: 958e0bd96e2379a07e95a7cbb3d3b262f7642512 [file] [log] [blame]
import os
import json
##load the olt config
class OltConfig:
def __init__(self, olt_conf_file = ''):
if not olt_conf_file:
self.olt_conf_file = os.getenv('OLT_CONFIG')
else:
self.olt_conf_file = olt_conf_file
try:
self.olt_handle = open(self.olt_conf_file, 'r')
self.olt_conf = json.load(self.olt_handle)
self.olt_conf['olt'] = True
except:
self.olt_handle = None
self.olt_conf = {}
self.olt_conf['olt'] = False
def on_olt(self):
return self.olt_conf['olt'] is True
def olt_port_map(self):
if self.on_olt() and self.olt_conf.has_key('port_map'):
port_map = {}
port_map['ports'] = self.olt_conf['port_map']['ports']
port_map['start_vlan'] = 0
if self.olt_conf['port_map'].has_key('host'):
port_map['host'] = self.olt_conf['port_map']['host']
else:
port_map['host'] = 'ovsbr0'
if self.olt_conf['port_map'].has_key('start_vlan'):
port_map['start_vlan'] = int(self.olt_conf['port_map']['start_vlan'])
##Build a rx/tx port number to interface map
port_map[1] = self.olt_conf['port_map']['rx']
port_map[2] = self.olt_conf['port_map']['tx']
port_map[port_map[1]] = 1
port_map[port_map[2]] = 2
return port_map
else:
return None
def olt_device_data(self):
if self.on_olt():
accessDeviceDict = {}
accessDeviceDict['uplink'] = str(self.olt_conf['uplink'])
accessDeviceDict['vlan'] = str(self.olt_conf['vlan'])
return accessDeviceDict
return None