Option -p specifies pidfile. Option -u specifies uid for child process.
[pazpar2-moved-to-github.git] / src / pazpar2.c
1 /* $Id: pazpar2.c,v 1.89 2007-06-12 13:02:38 adam Exp $
2    Copyright (c) 2006-2007, Index Data.
3
4 This file is part of Pazpar2.
5
6 Pazpar2 is free software; you can redistribute it and/or modify it under
7 the terms of the GNU General Public License as published by the Free
8 Software Foundation; either version 2, or (at your option) any later
9 version.
10
11 Pazpar2 is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with Pazpar2; see the file LICENSE.  If not, write to the
18 Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
19 02111-1307, USA.
20  */
21
22 #if HAVE_CONFIG_H
23 #include "cconfig.h"
24 #endif
25
26
27 #include <signal.h>
28 #include <assert.h>
29
30 #include "pazpar2.h"
31 #include "database.h"
32 #include "settings.h"
33
34 void child_handler(void *data)
35 {
36     start_proxy();
37     init_settings();
38
39     if (*global_parameters.settings_path_override)
40         settings_read(global_parameters.settings_path_override);
41     else if (global_parameters.server->settings)
42         settings_read(global_parameters.server->settings);
43     else
44         yaz_log(YLOG_WARN, "No settings-directory specified");
45     global_parameters.odr_in = odr_createmem(ODR_DECODE);
46     global_parameters.odr_out = odr_createmem(ODR_ENCODE);
47
48
49     pazpar2_event_loop();
50
51 }
52
53 int main(int argc, char **argv)
54 {
55     int ret;
56     char *arg;
57     const char *pidfile = "pazpar2.pid";
58     const char *uid = 0;
59
60     if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
61         yaz_log(YLOG_WARN|YLOG_ERRNO, "signal");
62
63     yaz_log_init_prefix("pazpar2");
64
65     while ((ret = options("f:h:p:t:u:l:dX", argv, argc, &arg)) != -2)
66     {
67         switch (ret)
68         {
69         case 'f':
70             if (!read_config(arg))
71                 exit(1);
72             break;
73         case 'h':
74             strcpy(global_parameters.listener_override, arg);
75             break;
76         case 'p':
77             pidfile = arg;
78             break;
79         case 't':
80             strcpy(global_parameters.settings_path_override, arg);
81             break;
82         case 'u':
83             uid = arg;
84             break;
85         case 'd':
86             global_parameters.dump_records = 1;
87             break;
88         case 'l':
89             yaz_log_init_file(arg);
90             break;
91         case 'X':
92             global_parameters.debug_mode = 1;
93             break;
94         default:
95             fprintf(stderr, "Usage: pazpar2\n"
96                     "    -f configfile\n"
97                     "    -h [host:]port          (REST protocol listener)\n"
98                     "    -p pidfile              PID file\n"
99                     "    -t settings\n"
100                     "    -u uid\n"
101                     "    -d                      (show internal records)\n"
102                     "    -l file                 log to file\n"
103                     "    -X                      debug mode\n"
104                 );
105             exit(1);
106         }
107     }
108
109     if (!config)
110     {
111         yaz_log(YLOG_FATAL, "Load config with -f");
112         exit(1);
113     }
114     global_parameters.server = config->servers;
115
116     start_http_listener();
117     pazpar2_process(global_parameters.debug_mode,
118                     child_handler, 0 /* child_data */,
119                     pidfile, uid);
120     return 0;
121 }
122
123
124 /*
125  * Local variables:
126  * c-basic-offset: 4
127  * indent-tabs-mode: nil
128  * End:
129  * vim: shiftwidth=4 tabstop=8 expandtab
130  */