# Copyright (C) 2007-2010 Samuel Abels.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2, as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
"""
A driver for Arista EOS.
"""
import re
from Exscript.protocols.drivers.driver import Driver

# Match following prompt pattern variations:
# NOTE:  Upon first login, EOS does not return \r\n before prompt
# hostname(s1)>
# hostname(s1)#
# hostname(s1)(config)#
# hostname(s1)(vrf:blah)
# hostname(s1)(vrf:blah)(config)#
# hostname>
# hostname#
# hostname(config)#
# hostname(vrf:blah)#
# hostname(vrf:blah)(config)#
#
# Error patterns
# % Invalid input
# % Incomplete command
# % Ambiguous command

# Copyright (C) 2007-2010 Samuel Abels.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2, as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
"""
A driver for Arista EOS.
"""
import re
from Exscript.protocols.drivers.driver import Driver

# Match following prompt pattern variations:
# NOTE:  Upon first login, EOS does not return \r\n before prompt
# hostname(s1)>
# hostname(s1)#
# hostname(s1)(config)#
# hostname(s1)(vrf:blah)
# hostname(s1)(vrf:blah)(config)#
# hostname>
# hostname#
# hostname(config)#
# hostname(vrf:blah)#
# hostname(vrf:blah)(config)#
#
# Error patterns
# % Invalid input
# % Incomplete command
# % Ambiguous command

_user_re     = [re.compile(r'user ?name: ?$', re.I)]
_password_re = [re.compile(r'[\r\n]Password: ?$', re.I)]
_prompt_re   = [re.compile(r'[\r\n]?[\-\w+\.:/]+(?:\([^\)]+\)){,3}[>#] ?$')]
_error_re    = [re.compile(r'% ?Error'),
                re.compile(r'% ?Invalid input', re.I),
                re.compile(r'% ?(?:Incomplete|Ambiguous) command', re.I),
                re.compile(r'connection timed out', re.I)]


add the regex patterns