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#############################################################################
# Copyright (c) 2015-2016 Balabit
#
# 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, or (at your option) any later version.
#
# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# As an additional exemption you are allowed to compile & link against the
# OpenSSL libraries as published by the OpenSSL project. See the file
# COPYING for details.
#
#############################################################################
from __future__ import print_function, absolute_import
from .completerlang import CompleterLang
from .commandlinelexer import CommandLineLexer
from .getoptlexer import GetoptLexer
class TemplateFunctionLang(CompleterLang):
tokens = []
tokens_base = [
"COMMAND", "ARG", "OPT"
]
known_commands = ("format-json", "echo")
known_options = (
# value-pairs
"--scope", "--exclude", "--key", "--rekey", "--pair",
"--shift", "--add-prefix", "--replace-prefix", "--replace")
def p_template_func(self, p):
'''template_func : tf_format_json
| tf_echo
| tf_generic'''
def p_tf_format_json(self, p):
'''tf_format_json : COMMAND_FORMAT_JSON tf_format_json_args'''
def p_tf_format_json_args(self, p):
'''tf_format_json_args : tf_format_json_arg tf_format_json_args
| '''
def p_tf_format_json_arg(self, p):
'''tf_format_json_arg : OPT__SCOPE value_pairs_scope
| OPT__EXCLUDE ARG
| OPT__KEY name_value_name
| OPT__REKEY ARG
| OPT__PAIR name_value_pair
| OPT__SHIFT ARG
| OPT__ADD_PREFIX ARG
| OPT__REPLACE_PREFIX ARG
| OPT__REPLACE ARG
| OPT
| ARG'''
def p_name_value_name(self, p):
'''name_value_name : ARG'''
def p_name_value_pair(self, p):
'''name_value_pair : ARG'''
def p_value_pairs_scope(self, p):
'''value_pairs_scope : ARG'''
def p_tf_echo(self, p):
'''tf_echo : COMMAND_ECHO templates'''
def p_tf_generic(self, p):
'''tf_generic : COMMAND args'''
def p_args(self, p):
'''args : ARG args
|
'''
def p_templates(self, p):
'''templates : template templates
| '''
def p_template(self, p):
'''template : ARG'''
def p_ipaddress(self, p):
'''ipaddress : ARG'''
def _initialize_rules(self):
tokens = list(self.tokens_base)
self._convert_known_commands_to_tokens(tokens)
self._convert_known_options_to_tokens(tokens)
self.tokens = tokens
def _construct_lexer(self):
return GetoptLexer(CommandLineLexer(),
known_commands=self.known_commands,
known_options=self.known_options)
@staticmethod
def _tokenize_argument(arg):
return arg.upper().replace('-', '_')
def _convert_known_commands_to_tokens(self, tokens):
for command in self.known_commands:
tokens.append(f"COMMAND_{self._tokenize_argument(command)}")
def _convert_known_options_to_tokens(self, tokens):
for option in self.known_options:
tokens.append(f"OPT{self._tokenize_argument(option)}")
|
