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* Copyright (c) 2002-2010 BalaBit IT Ltd, Budapest, Hungary
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* Copyright (c) 1998-2010 Balázs Scheidler
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation, or (at your option) any later version.
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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* As an additional exemption you are allowed to compile & link against the
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* OpenSSL libraries as published by the OpenSSL project. See the file
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* COPYING for details.
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#include "afstreams-parser.h"
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#include "afstreams.h"
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#include "cfg-parser.h"
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#include "afstreams-grammar.h"
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%name-prefix "afstreams_"
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/* this parameter is needed in order to instruct bison to use a complete
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* argument list for yylex/yyerror */
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%lex-param {CfgLexer *lexer}
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%parse-param {CfgLexer *lexer}
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%parse-param {LogDriver **last_driver}
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# define YYLLOC_DEFAULT(Current, Rhs, N) \
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(Current).level = YYRHSLOC(Rhs, 1).level; \
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(Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
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(Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
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(Current).last_line = YYRHSLOC (Rhs, N).last_line; \
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(Current).last_column = YYRHSLOC (Rhs, N).last_column; \
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(Current).level = YYRHSLOC(Rhs, 0).level; \
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(Current).first_line = (Current).last_line = \
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YYRHSLOC (Rhs, 0).last_line; \
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(Current).first_column = (Current).last_column = \
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YYRHSLOC (Rhs, 0).last_column; \
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#define CHECK_ERROR(val, token, errorfmt, ...) do { \
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g_snprintf(__buf, sizeof(__buf), errorfmt ? errorfmt : "x", ## __VA_ARGS__); \
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yyerror(& (token), lexer, NULL, __buf); \
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#define YYMAXDEPTH 20000
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/* plugin types, must be equal to the numerical values of the plugin type in plugin.h */
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%token LL_CONTEXT_ROOT 1
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%token LL_CONTEXT_DESTINATION 2
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%token LL_CONTEXT_SOURCE 3
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%token LL_CONTEXT_PARSER 4
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%token LL_CONTEXT_REWRITE 5
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%token LL_CONTEXT_FILTER 6
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%token LL_CONTEXT_LOG 7
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%token LL_CONTEXT_BLOCK_DEF 8
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%token LL_CONTEXT_BLOCK_REF 9
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%token LL_CONTEXT_BLOCK_CONTENT 10
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%token LL_CONTEXT_PRAGMA 11
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%token LL_CONTEXT_FORMAT 12
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%token LL_CONTEXT_TEMPLATE_FUNC 13
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%token KW_SOURCE 10000
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%token KW_FILTER 10001
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%token KW_PARSER 10002
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%token KW_DESTINATION 10003
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%token KW_OPTIONS 10005
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%token KW_INCLUDE 10006
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%token KW_BLOCK 10007
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/* source & destination items */
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%token KW_INTERNAL 10010
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%token KW_COLUMNS 10032
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%token KW_INDEXES 10033
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%token KW_VALUES 10034
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%token KW_PASSWORD 10035
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%token KW_DATABASE 10036
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%token KW_USERNAME 10037
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%token KW_TABLE 10038
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%token KW_ENCODING 10039
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%token KW_SESSION_STATEMENTS 10040
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%token KW_DELIMITERS 10050
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%token KW_QUOTES 10051
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%token KW_QUOTE_PAIRS 10052
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%token KW_SYSLOG 10060
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%token KW_MARK_FREQ 10071
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%token KW_STATS_FREQ 10072
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%token KW_STATS_LEVEL 10073
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%token KW_FLUSH_LINES 10074
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%token KW_SUPPRESS 10075
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%token KW_FLUSH_TIMEOUT 10076
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%token KW_LOG_MSG_SIZE 10077
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%token KW_FILE_TEMPLATE 10078
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%token KW_PROTO_TEMPLATE 10079
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%token KW_CHAIN_HOSTNAMES 10090
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%token KW_NORMALIZE_HOSTNAMES 10091
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%token KW_KEEP_HOSTNAME 10092
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%token KW_CHECK_HOSTNAME 10093
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%token KW_BAD_HOSTNAME 10094
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%token KW_KEEP_TIMESTAMP 10100
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%token KW_USE_DNS 10110
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%token KW_USE_FQDN 10111
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%token KW_DNS_CACHE 10120
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%token KW_DNS_CACHE_SIZE 10121
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%token KW_DNS_CACHE_EXPIRE 10130
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%token KW_DNS_CACHE_EXPIRE_FAILED 10131
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%token KW_DNS_CACHE_HOSTS 10132
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%token KW_PERSIST_ONLY 10140
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%token KW_TZ_CONVERT 10150
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%token KW_TS_FORMAT 10151
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%token KW_FRAC_DIGITS 10152
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%token KW_LOG_FIFO_SIZE 10160
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%token KW_LOG_FETCH_LIMIT 10162
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%token KW_LOG_IW_SIZE 10163
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%token KW_LOG_PREFIX 10164
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%token KW_PROGRAM_OVERRIDE 10165
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%token KW_HOST_OVERRIDE 10166
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%token KW_THROTTLE 10170
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/* log statement options */
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%token KW_FLAGS 10190
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%token KW_PAD_SIZE 10200
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%token KW_TIME_ZONE 10201
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%token KW_RECV_TIME_ZONE 10202
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%token KW_SEND_TIME_ZONE 10203
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%token KW_LOCAL_TIME_ZONE 10204
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%token KW_FORMAT 10205
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%token KW_TIME_REOPEN 10210
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%token KW_TIME_REAP 10211
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%token KW_TIME_SLEEP 10212
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/* destination options */
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%token KW_TMPL_ESCAPE 10220
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/* driver specific options */
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%token KW_OPTIONAL 10230
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/* file related options */
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%token KW_CREATE_DIRS 10240
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%token KW_OWNER 10250
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%token KW_GROUP 10251
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%token KW_DIR_OWNER 10260
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%token KW_DIR_GROUP 10261
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%token KW_DIR_PERM 10262
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%token KW_TEMPLATE 10270
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%token KW_TEMPLATE_ESCAPE 10271
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%token KW_DEFAULT_FACILITY 10300
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%token KW_DEFAULT_LEVEL 10301
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%token KW_USE_TIME_RECVD 10340
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%token KW_FACILITY 10350
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%token KW_LEVEL 10351
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%token KW_MATCH 10353
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%token KW_MESSAGE 10354
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%token KW_NETMASK 10355
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%token KW_VALUE 10361
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%token KW_REWRITE 10370
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%token KW_SUBST 10372
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/* yes/no switches */
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%token KW_IFDEF 10410
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%token KW_ENDIF 10411
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%token LL_DOTDOT 10420
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%token <cptr> LL_IDENTIFIER 10421
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%token <num> LL_NUMBER 10422
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%token <fnum> LL_FLOAT 10423
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%token <cptr> LL_STRING 10424
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%token <token> LL_TOKEN 10425
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%token <cptr> LL_BLOCK 10426
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%token LL_PRAGMA 10427
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%token LL_ERROR 10429
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%type <num> regexp_option_flags
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%type <num> dest_writer_options_flags
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%type <cptr> string_or_number
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%type <ptr> string_list
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%type <ptr> string_list_build
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%type <num> facility_string
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%type <num> level_string
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%token KW_SUN_STREAMS 10021
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%type <ptr> source_afstreams
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%type <ptr> source_afstreams_params
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: LL_CONTEXT_SOURCE source_afstreams { YYACCEPT; }
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#if ENABLE_SUN_STREAMS
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| KW_SUN_STREAMS '(' source_afstreams_params ')' { $$ = $3; }
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source_afstreams_params
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#if ENABLE_SUN_STREAMS
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(*last_driver) = afstreams_sd_new($1);
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source_afstreams_options { $$ = (*last_driver); }
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source_afstreams_options
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: source_afstreams_option source_afstreams_options
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source_afstreams_option
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#if ENABLE_SUN_STREAMS
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| KW_DOOR '(' string ')' { afstreams_sd_set_sundoor((*last_driver), $3); free($3); }
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| LL_NUMBER { $$ = $1; }
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| KW_PERSIST_ONLY { $$ = 2; }
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: string { $$ = $1; }
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| LL_NUMBER { $$ = strdup(lexer->token_text->str); }
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| LL_FLOAT { $$ = strdup(lexer->token_text->str); }
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: string_list_build { $$ = g_list_reverse($1); }
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: string string_list_build { $$ = g_list_append($2, g_strdup($1)); free($1); }
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/* return the numeric value of the "level" */
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int n = syslog_name_lookup_level_by_name($1);
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CHECK_ERROR((n != -1), @1, "Unknown priority level\"%s\"", $1);
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/* return the numeric value of facility */
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int n = syslog_name_lookup_facility_by_name($1);
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CHECK_ERROR((n != -1), @1, "Unknown facility \"%s\"", $1);
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| KW_SYSLOG { $$ = LOG_SYSLOG; }
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: string regexp_option_flags { $$ = log_matcher_lookup_flag($1) | $2; free($1); }
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source_reader_options
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: source_reader_option source_reader_options
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: KW_LOG_IW_SIZE '(' LL_NUMBER ')' { last_reader_options->super.init_window_size = $3; }
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| KW_CHAIN_HOSTNAMES '(' yesno ')' { last_reader_options->super.chain_hostnames = $3; }
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| KW_NORMALIZE_HOSTNAMES '(' yesno ')' { last_reader_options->super.normalize_hostnames = $3; }
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| KW_KEEP_HOSTNAME '(' yesno ')' { last_reader_options->super.keep_hostname = $3; }
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| KW_USE_FQDN '(' yesno ')' { last_reader_options->super.use_fqdn = $3; }
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| KW_USE_DNS '(' dnsmode ')' { last_reader_options->super.use_dns = $3; }
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| KW_DNS_CACHE '(' yesno ')' { last_reader_options->super.use_dns_cache = $3; }
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| KW_PROGRAM_OVERRIDE '(' string ')' { last_reader_options->super.program_override = g_strdup($3); free($3); }
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| KW_HOST_OVERRIDE '(' string ')' { last_reader_options->super.host_override = g_strdup($3); free($3); }
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| KW_LOG_PREFIX '(' string ')' { gchar *p = strrchr($3, ':'); if (p) *p = 0; last_reader_options->super.program_override = g_strdup($3); free($3); }
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| KW_TIME_ZONE '(' string ')' { last_reader_options->parse_options.recv_time_zone = g_strdup($3); free($3); }
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| KW_CHECK_HOSTNAME '(' yesno ')' { last_reader_options->check_hostname = $3; }
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| KW_FLAGS '(' source_reader_option_flags ')'
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| KW_LOG_MSG_SIZE '(' LL_NUMBER ')' { last_reader_options->msg_size = $3; }
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| KW_LOG_FETCH_LIMIT '(' LL_NUMBER ')' { last_reader_options->fetch_limit = $3; }
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| KW_PAD_SIZE '(' LL_NUMBER ')' { last_reader_options->padding = $3; }
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| KW_KEEP_TIMESTAMP '(' yesno ')' { last_reader_options->super.keep_timestamp = $3; }
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| KW_ENCODING '(' string ')' { last_reader_options->text_encoding = g_strdup($3); free($3); }
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| KW_TAGS '(' string_list ')' { log_reader_options_set_tags(last_reader_options, $3); }
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| KW_FORMAT '(' string ')' { last_reader_options->parse_options.format = g_strdup($3); free($3); }
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| KW_DEFAULT_LEVEL '(' level_string ')'
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if (last_reader_options->parse_options.default_pri == 0xFFFF)
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last_reader_options->parse_options.default_pri = LOG_USER;
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last_reader_options->parse_options.default_pri = (last_reader_options->parse_options.default_pri & ~7) | $3;
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| KW_DEFAULT_FACILITY '(' facility_string ')'
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if (last_reader_options->parse_options.default_pri == 0xFFFF)
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last_reader_options->parse_options.default_pri = LOG_NOTICE;
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last_reader_options->parse_options.default_pri = (last_reader_options->parse_options.default_pri & 7) | $3;
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source_reader_option_flags
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: string source_reader_option_flags { CHECK_ERROR(log_reader_options_process_flag(last_reader_options, $1), @1, "Unknown flag %s", $1); free($1); }
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: dest_writer_option dest_writer_options
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: KW_FLAGS '(' dest_writer_options_flags ')' { last_writer_options->options = $3; }
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| KW_LOG_FIFO_SIZE '(' LL_NUMBER ')' { last_writer_options->mem_fifo_size = $3; }
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| KW_FLUSH_LINES '(' LL_NUMBER ')' { last_writer_options->flush_lines = $3; }
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| KW_FLUSH_TIMEOUT '(' LL_NUMBER ')' { last_writer_options->flush_timeout = $3; }
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| KW_SUPPRESS '(' LL_NUMBER ')' { last_writer_options->suppress = $3; }
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| KW_TEMPLATE '(' string ')' {
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GError *error = NULL;
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last_writer_options->template = cfg_check_inline_template(configuration, $3);
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CHECK_ERROR(log_template_compile(last_writer_options->template, &error), @3, "Error compiling template (%s)", error->message);
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| KW_TEMPLATE_ESCAPE '(' yesno ')' { log_writer_options_set_template_escape(last_writer_options, $3); }
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| KW_TIME_ZONE '(' string ')' { last_writer_options->template_options.time_zone[LTZ_SEND] = g_strdup($3); free($3); }
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| KW_TS_FORMAT '(' string ')' { last_writer_options->template_options.ts_format = cfg_ts_format_value($3); free($3); }
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| KW_FRAC_DIGITS '(' LL_NUMBER ')' { last_writer_options->template_options.frac_digits = $3; }
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| KW_THROTTLE '(' LL_NUMBER ')' { last_writer_options->throttle = $3; }
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dest_writer_options_flags
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: string dest_writer_options_flags { $$ = log_writer_options_lookup_flag($1) | $2; free($1); }
added
removed
modules/afstreams/afstreams-grammar.y
