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|
/*
* Copyright (c) 2014 Balabit
* Copyright (c) 2014 Gergely Nagy <algernon@balabit.hu>
*
* 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.
*
*/
%code requires {
#include "python-parser.h"
#include "python-dest.h"
#include "python-source.h"
#include "python-fetcher.h"
#include "python-logparser.h"
#include "python-main.h"
#include "value-pairs/value-pairs.h"
#include "logthrsource/logthrsourcedrv.h"
}
%code {
#include "cfg-grammar.h"
#include "cfg-parser.h"
#include "plugin.h"
#include "syslog-names.h"
}
%name-prefix "python_"
%lex-param {CfgLexer *lexer}
%parse-param {CfgLexer *lexer}
%parse-param {void **instance}
%parse-param {gpointer arg}
/* INCLUDE_DECLS */
%token KW_PYTHON
%token KW_PYTHON_FETCHER
%token KW_CLASS
%token KW_IMPORTS
%token KW_LOADERS
%%
start
: LL_CONTEXT_DESTINATION KW_PYTHON
{
last_driver = *instance = python_dd_new(configuration);
}
'(' python_dd_options ')' { YYACCEPT; }
| LL_CONTEXT_PARSER KW_PYTHON
{
last_parser = *instance = python_parser_new(configuration);
}
'(' python_parser_options ')' { YYACCEPT; }
| LL_CONTEXT_SOURCE KW_PYTHON
{
last_driver = *instance = python_sd_new(configuration);
}
'(' python_sd_options ')' { YYACCEPT; }
| LL_CONTEXT_SOURCE KW_PYTHON_FETCHER
{
last_driver = *instance = python_fetcher_new(configuration);
}
'(' python_fetcher_options ')' { YYACCEPT; }
| LL_CONTEXT_ROOT KW_PYTHON
{ cfg_lexer_push_context(lexer, LL_CONTEXT_BLOCK_CONTENT, NULL, "Python code"); }
LL_BLOCK
{ cfg_lexer_pop_context(lexer); }
{
gboolean result;
result = python_evaluate_global_code(configuration, $4, &@2);
free($4);
CHECK_ERROR(result, @1, "Error processing global python block");
*instance = (void *) 1;
YYACCEPT;
}
;
python_dd_options
: python_dd_option python_dd_options
|
;
python_dd_option
: KW_CLASS '(' string ')'
{
python_dd_set_class(last_driver, $3);
free($3);
}
| KW_LOADERS python_dd_loaders
| KW_IMPORTS python_dd_loaders
| KW_OPTIONS '(' python_dd_custom_options ')'
| threaded_dest_driver_option
| value_pair_option
{
python_dd_set_value_pairs(last_driver, $1);
}
| { last_template_options = python_dd_get_template_options(last_driver); } template_option
;
python_dd_custom_options
: python_dd_custom_option python_dd_custom_options
|
;
python_dd_custom_option
: string string_or_number
{
python_dd_set_option(last_driver, $1, $2);
free($1);
free($2);
}
;
python_sd_options
: python_sd_option python_sd_options
|
;
python_sd_option
: KW_CLASS '(' string ')'
{
python_sd_set_class(last_driver, $3);
free($3);
}
| KW_LOADERS python_sd_loaders
| KW_OPTIONS '(' python_sd_custom_options ')'
| threaded_source_driver_option
;
python_sd_custom_options
: python_sd_custom_option python_sd_custom_options
|
;
python_sd_custom_option
: string string_or_number
{
python_sd_set_option(last_driver, $1, $2);
free($1);
free($2);
}
;
python_fetcher_options
: python_fetcher_option python_fetcher_options
|
;
python_fetcher_option
: KW_CLASS '(' string ')'
{
python_fetcher_set_class(last_driver, $3);
free($3);
}
| KW_LOADERS python_fetcher_loaders
| KW_OPTIONS '(' python_fetcher_custom_options ')'
| threaded_source_driver_option
;
python_fetcher_custom_options
: python_fetcher_custom_option python_fetcher_custom_options
|
;
python_fetcher_custom_option
: string string_or_number
{
python_fetcher_set_option(last_driver, $1, $2);
free($1);
free($2);
}
;
python_parser_options
: python_parser_option python_parser_options
|
;
python_parser_option
: KW_CLASS '(' string ')'
{
python_parser_set_class(last_parser, $3);
free($3);
}
| KW_LOADERS python_parser_loaders
| KW_IMPORTS python_parser_loaders
| KW_OPTIONS '(' python_parser_custom_options ')'
;
python_parser_custom_options
: python_parser_custom_option python_parser_custom_options
|
;
python_parser_custom_option
: string string_or_number
{
python_parser_set_option(last_parser, $1, $2);
free($1);
free($2);
}
python_dd_loaders
: '(' string_list ')'
{
python_dd_set_loaders(last_driver, $2);
}
python_sd_loaders
: '(' string_list ')'
{
python_sd_set_loaders(last_driver, $2);
}
python_fetcher_loaders
: '(' string_list ')'
{
python_fetcher_set_loaders(last_driver, $2);
}
python_parser_loaders
: '(' string_list ')'
{
python_parser_set_loaders(last_parser, $2);
}
/* INCLUDE_RULES */
%%
|
