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/* Copyright 2016 Alex 'AdUser' Z (ad_user@runbox.com)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include "common.h"
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#include "log.h"
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#include "ipaddr.h"
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#include "regexps.h"
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void usage() {
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fprintf(stderr, "Usage: filter-test <regexps-file.txt> <logfile.txt>\n");
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exit(EXIT_FAILURE);
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}
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int main(int argc, char *argv[]) {
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FILE *f = NULL;
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char matchbuf[IPADDR_MAX] = "";
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char logline[LOGLINE_MAX] = "";
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f2b_regex_t *list = NULL;
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size_t read = 0, matched = 0;
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if (argc < 3)
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usage();
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if ((list = f2b_regexlist_from_file(argv[1])) == NULL) {
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f2b_log_msg(log_error, "can't load regexps list from file '%s'", argv[1]);
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return EXIT_FAILURE;
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}
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if ((f = fopen(argv[2], "r")) == NULL) {
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f2b_log_msg(log_error, "can't open logfile '%s'", argv[2]);
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return EXIT_FAILURE;
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}
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while (fgets(logline, sizeof(logline), f) != NULL) {
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read++;
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if (f2b_regexlist_match(list, logline, matchbuf, sizeof(matchbuf))) {
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matched++;
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f2b_log_msg(log_info, "match found: %s", matchbuf);
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continue;
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}
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f2b_log_msg(log_info, "unmatched line: %s", logline);
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}
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f2b_log_msg(log_info, "lines read: %d, matched: %d", read, matched);
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return EXIT_SUCCESS;
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}
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