| 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('ports'): |
| port_map = {} |
| ##Build a rx/tx port number to interface map |
| port_map[1] = self.olt_conf['ports']['rx'] |
| port_map[2] = self.olt_conf['ports']['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 |