"""
A driver for Ciena SAOS carrier ethernet devices
"""
import re
from Exscript.protocols.drivers.driver import Driver
_user_re = [re.compile(r'[^:]* login: ?$', re.I)]
_password_re = [re.compile(r'Password: ?$')]
_prompt_re = [re.compile(r'[\r\n][\-\w+\.:/]+[>#] ?$')]
_error_re = [re.compile(r'SHELL PARSER FAILURE'),
re.compile(r'invalid input', re.I),
re.compile(r'(?:incomplete|ambiguous) command', re.I),
re.compile(r'connection timed out', re.I),
re.compile(r'[^\r\n]+ not found', re.I)]
[docs]class CienaSAOSDriver(Driver):
[docs] def __init__(self):
Driver.__init__(self, 'cienasaos')
self.user_re = _user_re
self.password_re = _password_re
self.prompt_re = _prompt_re
self.error_re = _error_re
[docs] def check_head_for_os(self, string):
if 'SAOS is True Carrier Ethernet TM software' in string:
return 90
return 0
[docs] def init_terminal(self, conn):
conn.execute('system shell session set more off')