4 * Kern Sibbald, March MM
10 Copyright (C) 2000-2004 Kern Sibbald and John Walker
12 This program is free software; you can redistribute it and/or
13 modify it under the terms of the GNU General Public License as
14 published by the Free Software Foundation; either version 2 of
15 the License, or (at your option) any later version.
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 General Public License for more details.
22 You should have received a copy of the GNU General Public
23 License along with this program; if not, write to the Free
24 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
32 /* Imported Functions */
33 extern void *handle_client_request(void *dir_sock);
35 /* Imported Variables */
36 extern time_t watchdog_sleep_time;
38 /* Forward referenced functions */
39 void terminate_filed(int sig);
41 /* Exported variables */
42 CLIENT *me; /* my resource */
43 char OK_msg[] = "2000 OK\n";
44 char TERM_msg[] = "2999 Terminate\n";
45 bool no_signals = false;
47 #if defined(HAVE_CYGWIN) || defined(HAVE_WIN32)
48 const int win32_client = 1;
50 const int win32_client = 0;
54 #define CONFIG_FILE "./bacula-fd.conf" /* default config file */
56 static char *configfile = NULL;
57 static bool foreground = false;
58 static bool inetd_request = false;
59 static workq_t dir_workq; /* queue of work from Director */
60 static pthread_t server_tid;
66 "\nVersion: " VERSION " (" BDATE ")\n\n"
67 "Usage: bacula-fd [-f -s] [-c config_file] [-d debug_level]\n"
68 " -c <file> use <file> as configuration file\n"
69 " -dnn set debug level to nn\n"
70 " -f run in foreground (for debugging)\n"
73 " -s no signals (for debugging)\n"
74 " -t test configuration file and exit\n"
76 " -v verbose user messages\n"
77 " -? print this message.\n"
83 /*********************************************************************
85 * Main Bacula Unix Client Program
88 #if defined(HAVE_CYGWIN) || defined(HAVE_WIN32)
89 #define main BaculaMain
92 int main (int argc, char *argv[])
95 bool test_config = false;
101 my_name_is(argc, argv, "bacula-fd");
102 textdomain("bacula");
103 init_msg(NULL, NULL);
104 daemon_start_time = time(NULL);
106 while ((ch = getopt(argc, argv, "c:d:fg:istu:v?")) != -1) {
108 case 'c': /* configuration file */
109 if (configfile != NULL) {
112 configfile = bstrdup(optarg);
115 case 'd': /* debug level */
116 debug_level = atoi(optarg);
117 if (debug_level <= 0) {
122 case 'f': /* run in foreground */
126 case 'g': /* set group */
131 inetd_request = true;
141 case 'u': /* set userid */
145 case 'v': /* verbose */
159 if (configfile != NULL)
161 configfile = bstrdup(*argv);
170 init_signals(terminate_filed);
172 /* This reduces the number of signals facilitating debugging */
173 watchdog_sleep_time = 120; /* long timeout for debugging */
176 if (configfile == NULL) {
177 configfile = bstrdup(CONFIG_FILE);
180 parse_config(configfile);
183 director = (DIRRES *)GetNextRes(R_DIRECTOR, NULL);
186 Emsg1(M_ABORT, 0, _("No Director resource defined in %s\n"),
191 me = (CLIENT *)GetNextRes(R_CLIENT, NULL);
194 Emsg1(M_ABORT, 0, _("No File daemon resource defined in %s\n\
195 Without that I don't know who I am :-(\n"), configfile);
197 my_name_is(0, NULL, me->hdr.name);
200 me->messages = (MSGS *)GetNextRes(R_MSGS, NULL);
203 Emsg1(M_ABORT, 0, _("No Messages resource defined in %s\n"), configfile);
206 close_msg(NULL); /* close temp message handler */
207 init_msg(NULL, me->messages); /* open user specified message handler */
210 set_working_directory(me->working_directory);
216 if (!foreground &&!inetd_request) {
218 init_stack_dump(); /* set new pid */
221 /* Maximum 1 daemon at a time */
222 create_pid_file(me->pid_directory, "bacula-fd", me->FDport);
223 read_state_file(me->working_directory, "bacula-fd", me->FDport);
231 set_thread_concurrency(10);
234 start_watchdog(); /* start watchdog thread */
235 init_jcr_subsystem(); /* start JCR watchdogs etc. */
237 server_tid = pthread_self();
240 /* Socket is on fd 0 */
241 struct sockaddr_in client_addr;
242 memset(&client_addr, 0, sizeof(client_addr));
243 BSOCK *bs = init_bsock(NULL, 0, "client", "unknown client", me->FDport,
245 handle_client_request((void *)bs);
247 /* Become server, and handle requests */
248 Dmsg1(10, "filed: listening on port %d\n", me->FDport);
249 bnet_thread_server(me->FDaddr, me->FDport, me->MaxConcurrentJobs,
250 &dir_workq, handle_client_request);
254 exit(0); /* should never get here */
257 void terminate_filed(int sig)
259 bnet_stop_thread_server(server_tid);
260 write_state_file(me->working_directory, "bacula-fd", me->FDport);
261 delete_pid_file(me->pid_directory, "bacula-fd", me->FDport);
262 if (configfile != NULL) {
265 if (debug_level > 5) {
266 print_memory_pool_stats();
268 free_config_resources();
271 close_memory_pool(); /* release free memory in pool */
272 sm_dump(false); /* dump orphaned buffers */