2 * This file is part of DisOrder
3 * Copyright (C) 2007, 2008 Richard Kettlewell
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 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 /** @file server/stats.c
19 * @brief Generate server statistics
21 * This is done in a subprogram because it can be quite slow and we don't want
22 * to wedge the rest of the server for the duration.
25 #include "disorder-server.h"
27 static const struct option options[] = {
28 { "help", no_argument, 0, 'h' },
29 { "version", no_argument, 0, 'V' },
30 { "config", required_argument, 0, 'c' },
31 { "debug", no_argument, 0, 'd' },
32 { "no-debug", no_argument, 0, 'D' },
33 { "syslog", no_argument, 0, 's' },
34 { "no-syslog", no_argument, 0, 'S' },
38 /* display usage message and terminate */
39 static void help(void) {
41 " disorder-stats [OPTIONS]\n"
43 " --help, -h Display usage message\n"
44 " --version, -V Display version number\n"
45 " --config PATH, -c PATH Set configuration file\n"
46 " --[no-]debug, -d Turn on (off) debugging\n"
47 " --[no-]syslog Force logging\n"
49 "Generate DisOrder database statistics.\n");
54 int main(int argc, char **argv) {
55 int n, logsyslog = !isatty(2);
60 if(!setlocale(LC_CTYPE, "")) disorder_fatal(errno, "error calling setlocale");
61 while((n = getopt_long(argc, argv, "hVc:dDSs", options, 0)) >= 0) {
64 case 'V': version("disorder-stats");
65 case 'c': configfile = optarg; break;
66 case 'd': debugging = 1; break;
67 case 'D': debugging = 0; break;
68 case 'S': logsyslog = 0; break;
69 case 's': logsyslog = 1; break;
70 default: disorder_fatal(0, "invalid option");
74 openlog(progname, LOG_PID, LOG_DAEMON);
75 log_default = &log_syslog;
77 if(config_read(0, NULL))
78 disorder_fatal(0, "cannot read configuration");
79 trackdb_init(TRACKDB_NO_RECOVER);
80 trackdb_open(TRACKDB_NO_UPGRADE);
81 stats = trackdb_stats(0);
83 xprintf("%s\n", *stats++);