diff options
Diffstat (limited to 'cfg_file.y')
| -rw-r--r-- | cfg_file.y | 186 |
1 files changed, 179 insertions, 7 deletions
diff --git a/cfg_file.y b/cfg_file.y index b4675f077..26b97871a 100644 --- a/cfg_file.y +++ b/cfg_file.y @@ -2,27 +2,32 @@ %{ +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> #include <ctype.h> #include <errno.h> #include <stdarg.h> #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <sys/queue.h> #include <syslog.h> #include <netinet/in.h> #include <arpa/inet.h> +#include <glib.h> #include "cfg_file.h" -#define YYDEBUG 0 +#define YYDEBUG 1 extern struct config_file *cfg; extern int yylineno; extern char *yytext; +struct scriptq *cur_scripts; %} + %union { char *string; @@ -30,6 +35,7 @@ extern char *yytext; char flag; unsigned int seconds; unsigned int number; + struct script_param *param; } %token ERROR STRING QUOTEDSTRING FLAG @@ -38,20 +44,24 @@ extern char *yytext; %token MAXSIZE SIZELIMIT SECONDS BEANSTALK MYSQL USER PASSWORD DATABASE %token TEMPDIR PIDFILE SERVERS ERROR_TIME DEAD_TIME MAXERRORS CONNECT_TIMEOUT PROTOCOL RECONNECT_TIMEOUT %token READ_SERVERS WRITE_SERVER DIRECTORY_SERVERS MAILBOX_QUERY USERS_QUERY LASTLOGIN_QUERY -%token MEMCACHED WORKERS +%token MEMCACHED WORKERS REQUIRE MODULE +%token FILTER METRIC SCRIPT_HEADER SCRIPT_MIME SCRIPT_MESSAGE SCRIPT_URL SCRIPT_CHAIN SCRIPT_PARAM %type <string> STRING %type <string> QUOTEDSTRING -%type <string> FILENAME +%type <string> FILENAME %type <string> SOCKCRED %type <string> IPADDR IPNETWORK %type <string> HOSTPORT %type <string> DOMAIN +%type <string> SCRIPT_PARAM %type <limit> SIZELIMIT %type <flag> FLAG %type <seconds> SECONDS %type <number> NUMBER %type <string> memcached_hosts bind_cred +%type <number> metric +%type <param> filter_param %% file : /* empty */ @@ -64,16 +74,18 @@ command : | pidfile | memcached | workers + | require + | filter ; tempdir : - TEMPDIR EQSIGN FILENAME { + TEMPDIR EQSIGN QUOTEDSTRING { cfg->temp_dir = $3; } ; pidfile : - PIDFILE EQSIGN FILENAME { + PIDFILE EQSIGN QUOTEDSTRING { cfg->pid_file = $3; } ; @@ -101,7 +113,7 @@ bind_cred: | HOSTPORT { $$ = $1; } - | FILENAME { + | QUOTEDSTRING { $$ = $1; } ; @@ -188,6 +200,166 @@ workers: cfg->workers_number = $3; } ; + +filter: + FILTER OBRACE filterbody EBRACE + ; + +filterbody: + metric SEMICOLON filter_chain { + struct filter_chain *cur_chain; + cur_chain = (struct filter_chain *) g_malloc (sizeof (struct filter_chain)); + if (cur_chain == NULL) { + yyerror ("yyparse: g_malloc: %s", strerror (errno)); + YYERROR; + } + + cur_chain->metric = $1; + cur_chain->scripts = cur_scripts; + LIST_INSERT_HEAD (&cfg->filters, cur_chain, next); + + } + ; + +metric: + METRIC EQSIGN NUMBER { + $$ = $3; + } + ; + +filter_chain: + filter_param SEMICOLON { + cur_scripts = (struct scriptq *)g_malloc (sizeof (struct scriptq)); + if (cur_scripts == NULL) { + yyerror ("yyparse: g_malloc: %s", strerror (errno)); + YYERROR; + } + LIST_INIT (cur_scripts); + if ($1 == NULL) { + yyerror ("yyparse: g_malloc: %s", strerror(errno)); + YYERROR; + } + LIST_INSERT_HEAD (cur_scripts, $1, next); + } + | filter_chain filter_param SEMICOLON { + if ($2 == NULL) { + yyerror ("yyparse: g_malloc: %s", strerror(errno)); + YYERROR; + } + LIST_INSERT_HEAD (cur_scripts, $2, next); + } + ; + +filter_param: + SCRIPT_HEADER EQSIGN SCRIPT_PARAM { + struct script_param *cur; + + cur = g_malloc (sizeof (struct script_param)); + if (cur == NULL) { + yyerror ("yyparse: g_malloc: %s", strerror(errno)); + YYERROR; + } + if (parse_script ($3, cur, SCRIPT_HEADER) == -1) { + yyerror ("yyparse: cannot parse filter param %s", $3); + YYERROR; + } + + $$ = cur; + free ($3); + } + | SCRIPT_MIME EQSIGN SCRIPT_PARAM { + struct script_param *cur; + + cur = g_malloc (sizeof (struct script_param)); + if (cur == NULL) { + yyerror ("yyparse: g_malloc: %s", strerror(errno)); + YYERROR; + } + if (parse_script ($3, cur, SCRIPT_MIME) == -1) { + yyerror ("yyparse: cannot parse filter param %s", $3); + YYERROR; + } + + $$ = cur; + free ($3); + } + | SCRIPT_MESSAGE EQSIGN SCRIPT_PARAM { + struct script_param *cur; + + cur = g_malloc (sizeof (struct script_param)); + if (cur == NULL) { + yyerror ("yyparse: g_malloc: %s", strerror(errno)); + YYERROR; + } + if (parse_script ($3, cur, SCRIPT_MESSAGE) == -1) { + yyerror ("yyparse: cannot parse filter param %s", $3); + YYERROR; + } + + $$ = cur; + free ($3); + } + | SCRIPT_URL EQSIGN SCRIPT_PARAM { + struct script_param *cur; + + cur = g_malloc (sizeof (struct script_param)); + if (cur == NULL) { + yyerror ("yyparse: g_malloc: %s", strerror(errno)); + YYERROR; + } + if (parse_script ($3, cur, SCRIPT_URL) == -1) { + yyerror ("yyparse: cannot parse filter param %s", $3); + YYERROR; + } + + $$ = cur; + free ($3); + } + | SCRIPT_CHAIN EQSIGN SCRIPT_PARAM { + struct script_param *cur; + + cur = g_malloc (sizeof (struct script_param)); + if (cur == NULL) { + yyerror ("yyparse: g_malloc: %s", strerror(errno)); + YYERROR; + } + if (parse_script ($3, cur, SCRIPT_CHAIN) == -1) { + yyerror ("yyparse: cannot parse filter param %s", $3); + YYERROR; + } + + $$ = cur; + free ($3); + } + ; + +require: + REQUIRE OBRACE requirebody EBRACE + ; + +requirebody: + requirecmd SEMICOLON + | requirebody requirecmd SEMICOLON + ; + +requirecmd: + MODULE EQSIGN QUOTEDSTRING { + struct stat st; + struct perl_module *cur; + if (stat ($3, &st) == -1) { + yyerror ("yyparse: cannot stat file %s, %m", $3); + YYERROR; + } + cur = g_malloc (sizeof (struct perl_module)); + if (cur == NULL) { + yyerror ("yyparse: g_malloc: %s", strerror(errno)); + YYERROR; + } + cur->path = $3; + LIST_INSERT_HEAD (&cfg->modules, cur, next); + } + ; + %% /* * vi:ts=4 |