mdw@git.distorted.org.uk Git - disorder/blob - server/stats.c

   1 /*
   2  * This file is part of DisOrder
   3  * Copyright (C) 2007 Richard Kettlewell
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  18  * USA
  19  */
  20
  21 #include <config.h>
  22 #include "types.h"
  23
  24 #include <locale.h>
  25 #include <stdio.h>
  26 #include <errno.h>
  27 #include <pcre.h>
  28 #include <getopt.h>
  29 #include <syslog.h>
  30 #include <unistd.h>
  31
  32 #include "defs.h"
  33 #include "mem.h"
  34 #include "log.h"
  35 #include "syscalls.h"
  36 #include "configuration.h"
  37 #include "rights.h"
  38 #include "trackdb.h"
  39 #include "version.h"
  40
  41 static const struct option options[] = {
  42   { "help", no_argument, 0, 'h' },
  43   { "version", no_argument, 0, 'V' },
  44   { "config", required_argument, 0, 'c' },
  45   { "debug", no_argument, 0, 'd' },
  46   { "no-debug", no_argument, 0, 'D' },
  47   { "syslog", no_argument, 0, 's' },
  48   { "no-syslog", no_argument, 0, 'S' },
  49   { 0, 0, 0, 0 }
  50 };
  51
  52 /* display usage message and terminate */
  53 static void help(void) {
  54   xprintf("Usage:\n"
  55           "  disorder-stats [OPTIONS]\n"
  56           "Options:\n"
  57           "  --help, -h               Display usage message\n"
  58           "  --version, -V            Display version number\n"
  59           "  --config PATH, -c PATH   Set configuration file\n"
  60           "  --[no-]debug, -d         Turn on (off) debugging\n"
  61           "  --[no-]syslog            Force logging\n"
  62           "\n"
  63           "Generate DisOrder database statistics.\n");
  64   xfclose(stdout);
  65   exit(0);
  66 }
  67
  68 int main(int argc, char **argv) {
  69   int n, logsyslog = !isatty(2);
  70   char **stats;
  71
  72   set_progname(argv);
  73   mem_init();
  74   if(!setlocale(LC_CTYPE, "")) fatal(errno, "error calling setlocale");
  75   while((n = getopt_long(argc, argv, "hVc:dDSs", options, 0)) >= 0) {
  76     switch(n) {
  77     case 'h': help();
  78     case 'V': version("disorder-stats");
  79     case 'c': configfile = optarg; break;
  80     case 'd': debugging = 1; break;
  81     case 'D': debugging = 0; break;
  82     case 'S': logsyslog = 0; break;
  83     case 's': logsyslog = 1; break;
  84     default: fatal(0, "invalid option");
  85     }
  86   }
  87   if(logsyslog) {
  88     openlog(progname, LOG_PID, LOG_DAEMON);
  89     log_default = &log_syslog;
  90   }
  91   if(config_read(0))
  92     fatal(0, "cannot read configuration");
  93   trackdb_init(TRACKDB_NO_RECOVER);
  94   trackdb_open(TRACKDB_NO_UPGRADE);
  95   stats = trackdb_stats(0);
  96   while(*stats)
  97     xprintf("%s\n", *stats++);
  98   xfclose(stdout);
  99   return 0;
 100 }
 101
 102
 103 /*
 104 Local Variables:
 105 c-basic-offset:2
 106 comment-column:40
 107 fill-column:79
 108 indent-tabs-mode:nil
 109 End:
 110 */