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#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <tcutil.h>
#include "grok_input.h"
#include "grok_config.h"
#include "grok_matchconf.h"
#include "grok_logging.h"
void conf_init(struct config *conf) {
conf->nprograms = 0;
conf->program_size = 10;
conf->programs = calloc(conf->program_size, sizeof(grok_pattern_t));
conf->logmask = 0;
conf->logdepth = 0;
}
void conf_new_program(struct config *conf) {
/* TODO(sissel): put most of this into grok_program_init, or something */
conf->nprograms++;
if (conf->nprograms == conf->program_size) {
conf->program_size *= 2;
conf->programs = realloc(conf->programs,
conf->program_size * sizeof(grok_pattern_t));
}
CURPROGRAM.ninputs = 0;
CURPROGRAM.input_size = 10;
CURPROGRAM.inputs = calloc(CURPROGRAM.input_size, sizeof(grok_input_t));
CURPROGRAM.nmatchconfigs = 0;
CURPROGRAM.matchconfig_size = 10;
CURPROGRAM.matchconfigs = calloc(CURPROGRAM.matchconfig_size,
sizeof(grok_matchconf_t));
CURPROGRAM.npatternfiles = 0;
CURPROGRAM.patternfile_size = 10;
CURPROGRAM.patternfiles = calloc(CURPROGRAM.patternfile_size, sizeof(char *));
CURPROGRAM.reactions = 0;
//CURPROGRAM.logmask = ~0;
SETLOG(*conf, CURPROGRAM);
}
void conf_new_patternfile(struct config *conf) {
CURPROGRAM.npatternfiles++;
if (CURPROGRAM.npatternfiles == CURPROGRAM.patternfile_size) {
CURPROGRAM.patternfile_size *= 2;
CURPROGRAM.patternfiles = realloc(CURPROGRAM.patternfiles,
CURPROGRAM.patternfile_size * sizeof(char *));
}
}
void conf_new_input(struct config *conf) {
/* Bump number of programs and grow our programs array if necessary */
CURPROGRAM.ninputs++;
if (CURPROGRAM.ninputs == CURPROGRAM.input_size) {
CURPROGRAM.input_size *= 2;
CURPROGRAM.inputs = realloc(CURPROGRAM.inputs,
CURPROGRAM.input_size * sizeof(grok_input_t));
}
/* initialize the new input */
memset(&CURINPUT, 0, sizeof(grok_input_t));
SETLOG(CURPROGRAM, CURINPUT);
}
void conf_new_input_process(struct config *conf, char *cmd) {
conf_new_input(conf);
CURINPUT.type = I_PROCESS;
CURINPUT.source.process.cmd = cmd;
}
void conf_new_input_file(struct config *conf, char *filename) {
conf_new_input(conf);
CURINPUT.type = I_FILE;
CURINPUT.source.file.filename = filename;
}
void conf_new_matchconf(struct config *conf) {
CURPROGRAM.nmatchconfigs++;
if (CURPROGRAM.nmatchconfigs == CURPROGRAM.matchconfig_size) {
CURPROGRAM.matchconfig_size *= 2;
CURPROGRAM.matchconfigs = realloc(CURPROGRAM.matchconfigs,
CURPROGRAM.matchconfig_size
* sizeof(grok_matchconf_t));
}
grok_matchconfig_init(&CURPROGRAM, &CURMATCH);
/* Set sane defaults. */
CURMATCH.reaction = "%{@LINE}";
CURMATCH.shell = "stdout";
}
void conf_new_match_pattern(struct config *conf, const char *pattern) {
int compile_ret;
grok_t *grok;
grok = malloc(sizeof(grok_t));
grok_init(grok);
int i = 0;
for (i = 0; i < CURPROGRAM.npatternfiles; i++) {
grok_patterns_import_from_file(grok, CURPROGRAM.patternfiles[i]);
}
SETLOG(CURPROGRAM, *grok);
compile_ret = grok_compile(grok, pattern);
if (compile_ret != GROK_OK) {
fprintf(stderr, "Failure compiling pattern '%s': %s\n",
pattern, grok->errstr);
exit(1);
}
tclistpush(CURMATCH.grok_list, grok, sizeof(grok_t));
}
void conf_match_set_debug(struct config *conf, int logmask) {
int i = 0;
int listsize = tclistnum(CURMATCH.grok_list);
int unused_len;
for (i = 0; i < listsize; i++) {
grok_t *grok;
grok = (grok_t *)tclistval(CURMATCH.grok_list, i, &unused_len);
grok->logmask = logmask;
tclistover(CURMATCH.grok_list, i, grok, sizeof(grok_t));
}
}
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