*
*/
/*
- Copyright (C) 2000, 2001, 2002 Kern Sibbald and John Walker
+ Copyright (C) 2000-2005 Kern Sibbald
This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of
- the License, or (at your option) any later version.
+ modify it under the terms of the GNU General Public License
+ version 2 as amended with additional clauses defined in the
+ file LICENSE in the main source directory.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public
- License along with this program; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- MA 02111-1307, USA.
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ the file LICENSE for additional details.
*/
#include "filed.h"
/* Imported Functions */
-extern void handle_client_request(void *dir_sock);
+extern void *handle_client_request(void *dir_sock);
+
+/* Imported Variables */
+extern time_t watchdog_sleep_time;
/* Forward referenced functions */
void terminate_filed(int sig);
+static int check_resources();
/* Exported variables */
+CLIENT *me; /* my resource */
+char OK_msg[] = "2000 OK\n";
+char TERM_msg[] = "2999 Terminate\n";
+bool no_signals = false;
-
-#ifdef HAVE_CYGWIN
-int win32_client = 1;
+#if defined(HAVE_CYGWIN) || defined(HAVE_WIN32)
+const int win32_client = 1;
#else
-int win32_client = 0;
+const int win32_client = 0;
#endif
#define CONFIG_FILE "./bacula-fd.conf" /* default config file */
-static char *configfile = NULL;
-static int foreground = 0;
-static int inetd_request = 0;
-static workq_t dir_workq; /* queue of work from Director */
+char *configfile = NULL;
+static bool foreground = false;
+static bool inetd_request = false;
+static workq_t dir_workq; /* queue of work from Director */
+static pthread_t server_tid;
-CLIENT *me; /* my resource */
static void usage()
{
- fprintf(stderr, _(
+ Pmsg0(-1, _(
+"Copyright (C) 2000-2005 Kern Sibbald\n"
"\nVersion: " VERSION " (" BDATE ")\n\n"
-"Usage: filed [-f -s] [-c config_file] [-d debug_level] [config_file]\n"
+"Usage: bacula-fd [-f -s] [-c config_file] [-d debug_level]\n"
" -c <file> use <file> as configuration file\n"
" -dnn set debug level to nn\n"
" -f run in foreground (for debugging)\n"
+" -g groupid\n"
" -i inetd request\n"
" -s no signals (for debugging)\n"
" -t test configuration file and exit\n"
+" -u userid\n"
+" -v verbose user messages\n"
" -? print this message.\n"
-"\n"));
+"\n"));
exit(1);
}
-/*********************************************************************
+/*********************************************************************
*
- * Main Bacula Unix Client Program
+ * Main Bacula Unix Client Program
*
*/
-#ifdef HAVE_CYGWIN
+#if defined(HAVE_CYGWIN) || defined(HAVE_WIN32)
#define main BaculaMain
#endif
+
int main (int argc, char *argv[])
{
int ch;
- int no_signals = FALSE;
- int test_config = FALSE;
- DIRRES *director;
+ bool test_config = false;
+ char *uid = NULL;
+ char *gid = NULL;
init_stack_dump();
- my_name_is(argc, argv, "filed");
+ my_name_is(argc, argv, "bacula-fd");
+ textdomain("bacula");
init_msg(NULL, NULL);
daemon_start_time = time(NULL);
- memset(&last_job, 0, sizeof(last_job));
-
- while ((ch = getopt(argc, argv, "c:d:fist?")) != -1) {
+ while ((ch = getopt(argc, argv, "c:d:fg:istu:v?")) != -1) {
switch (ch) {
- case 'c': /* configuration file */
- if (configfile != NULL) {
- free(configfile);
- }
- configfile = bstrdup(optarg);
- break;
-
- case 'd': /* debug level */
- debug_level = atoi(optarg);
- if (debug_level <= 0) {
- debug_level = 1;
- }
- break;
-
- case 'f': /* run in foreground */
- foreground = TRUE;
- break;
-
- case 'i':
- inetd_request = TRUE;
- break;
- case 's':
- no_signals = TRUE;
- break;
-
- case 't':
- test_config = TRUE;
- break;
-
- case '?':
- default:
- usage();
-
- }
+ case 'c': /* configuration file */
+ if (configfile != NULL) {
+ free(configfile);
+ }
+ configfile = bstrdup(optarg);
+ break;
+
+ case 'd': /* debug level */
+ debug_level = atoi(optarg);
+ if (debug_level <= 0) {
+ debug_level = 1;
+ }
+ break;
+
+ case 'f': /* run in foreground */
+ foreground = true;
+ break;
+
+ case 'g': /* set group */
+ gid = optarg;
+ break;
+
+ case 'i':
+ inetd_request = true;
+ break;
+ case 's':
+ no_signals = true;
+ break;
+
+ case 't':
+ test_config = true;
+ break;
+
+ case 'u': /* set userid */
+ uid = optarg;
+ break;
+
+ case 'v': /* verbose */
+ verbose++;
+ break;
+
+ case '?':
+ default:
+ usage();
+
+ }
}
argc -= optind;
argv += optind;
if (argc) {
if (configfile != NULL)
- free(configfile);
+ free(configfile);
configfile = bstrdup(*argv);
- argc--;
+ argc--;
argv++;
}
if (argc) {
usage();
}
+ server_tid = pthread_self();
if (!no_signals) {
init_signals(terminate_filed);
+ } else {
+ /* This reduces the number of signals facilitating debugging */
+ watchdog_sleep_time = 120; /* long timeout for debugging */
}
if (configfile == NULL) {
parse_config(configfile);
- LockRes();
- director = (DIRRES *)GetNextRes(R_DIRECTOR, NULL);
- UnlockRes();
- if (!director) {
- Emsg1(M_ABORT, 0, _("No Director resource defined in %s\n"),
- configfile);
+ if (init_tls() != 0) {
+ Emsg0(M_ERROR, 0, _("TLS library initialization failed.\n"));
+ terminate_filed(1);
}
- LockRes();
- me = (CLIENT *)GetNextRes(R_CLIENT, NULL);
- UnlockRes();
- if (!me) {
- Emsg1(M_ABORT, 0, _("No File daemon resource defined in %s\n\
-Without that I don't know who I am :-(\n"), configfile);
- } else {
- my_name_is(0, NULL, me->hdr.name);
- if (!me->messages) {
- LockRes();
- me->messages = (MSGS *)GetNextRes(R_MSGS, NULL);
- UnlockRes();
- if (!me->messages) {
- Emsg1(M_ABORT, 0, _("No Messages resource defined in %s\n"), configfile);
- }
- }
- close_msg(NULL); /* close temp message handler */
- init_msg(NULL, me->messages); /* open user specified message handler */
+ if (!check_resources()) {
+ Emsg1(M_ERROR, 0, _("Please correct configuration file: %s\n"), configfile);
+ terminate_filed(1);
}
- working_directory = me->working_directory;
+
+ set_working_directory(me->working_directory);
if (test_config) {
terminate_filed(0);
if (!foreground &&!inetd_request) {
daemon_start();
- init_stack_dump(); /* set new pid */
+ init_stack_dump(); /* set new pid */
}
/* Maximum 1 daemon at a time */
- create_pid_file(me->pid_directory, "bacula-fd", me->FDport);
+ create_pid_file(me->pid_directory, "bacula-fd", get_first_port_host_order(me->FDaddrs));
+ read_state_file(me->working_directory, "bacula-fd", get_first_port_host_order(me->FDaddrs));
+
+ drop(uid, gid);
#ifdef BOMB
me += 1000000;
#endif
+ init_python_interpreter(me->hdr.name, me->scripts_directory, "FDStartUp");
+
set_thread_concurrency(10);
- start_watchdog(); /* start watchdog thread */
+ if (!no_signals) {
+ start_watchdog(); /* start watchdog thread */
+ init_jcr_subsystem(); /* start JCR watchdogs etc. */
+ }
+ server_tid = pthread_self();
if (inetd_request) {
- /* Socket is on fd 0 */
- BSOCK *bs = init_bsock(NULL, 0, "client", "unknown client", me->FDport);
+ /* Socket is on fd 0 */
+ struct sockaddr client_addr;
+ int port = -1;
+ socklen_t client_addr_len = sizeof(client_addr);
+ if (getsockname(0, &client_addr, &client_addr_len) == 0) {
+ /* MA BUG 6 remove ifdefs */
+ port = sockaddr_get_port_net_order(&client_addr);
+ }
+ BSOCK *bs = init_bsock(NULL, 0, "client", "unknown client", port, &client_addr);
handle_client_request((void *)bs);
} else {
/* Become server, and handle requests */
- Dmsg1(10, "filed: listening on port %d\n", me->FDport);
- bnet_thread_server(me->FDaddr, me->FDport, me->MaxConcurrentJobs,
- &dir_workq, handle_client_request);
+ IPADDR *p;
+ foreach_dlist(p, me->FDaddrs) {
+ Dmsg1(10, "filed: listening on port %d\n", p->get_port_host_order());
+ }
+ bnet_thread_server(me->FDaddrs, me->MaxConcurrentJobs, &dir_workq, handle_client_request);
}
- term_msg();
- exit(0); /* should never get here */
+ terminate_filed(0);
+ exit(0); /* should never get here */
}
void terminate_filed(int sig)
{
- stop_watchdog();
+ bnet_stop_thread_server(server_tid);
+ generate_daemon_event(NULL, "Exit");
+ write_state_file(me->working_directory, "bacula-fd", get_first_port_host_order(me->FDaddrs));
+ delete_pid_file(me->pid_directory, "bacula-fd", get_first_port_host_order(me->FDaddrs));
if (configfile != NULL) {
free(configfile);
}
if (debug_level > 5) {
- print_memory_pool_stats();
+ print_memory_pool_stats();
}
- delete_pid_file(me->pid_directory, "bacula-fd", me->FDport);
free_config_resources();
term_msg();
- close_memory_pool(); /* release free memory in pool */
- sm_dump(False); /* dump orphaned buffers */
- exit(1);
+ stop_watchdog();
+ cleanup_tls();
+ close_memory_pool(); /* release free memory in pool */
+ sm_dump(false); /* dump orphaned buffers */
+ exit(sig);
+}
+
+/*
+* Make a quick check to see that we have all the
+* resources needed.
+*/
+static int check_resources()
+{
+ bool OK = true;
+ DIRRES *director;
+
+ LockRes();
+
+ me = (CLIENT *)GetNextRes(R_CLIENT, NULL);
+ if (!me) {
+ Emsg1(M_FATAL, 0, _("No File daemon resource defined in %s\n"
+ "Without that I don't know who I am :-(\n"), configfile);
+ OK = false;
+ } else {
+ if (GetNextRes(R_CLIENT, (RES *) me) != NULL) {
+ Emsg1(M_FATAL, 0, _("Only one Client resource permitted in %s\n"),
+ configfile);
+ OK = false;
+ }
+ my_name_is(0, NULL, me->hdr.name);
+ if (!me->messages) {
+ me->messages = (MSGS *)GetNextRes(R_MSGS, NULL);
+ if (!me->messages) {
+ Emsg1(M_FATAL, 0, _("No Messages resource defined in %s\n"), configfile);
+ OK = false;
+ }
+ }
+ /* tls_require implies tls_enable */
+ if (me->tls_require) {
+#ifndef HAVE_TLS
+ Jmsg(NULL, M_FATAL, 0, _("TLS required but not configured in Bacula.\n"));
+ OK = false;
+#else
+ me->tls_enable = true;
+#endif
+ }
+
+ if ((!me->tls_ca_certfile && !me->tls_ca_certdir) && me->tls_enable) {
+ Emsg1(M_FATAL, 0, _("Neither \"TLS CA Certificate\""
+ " or \"TLS CA Certificate Dir\" are defined for File daemon in %s.\n"),
+ configfile);
+ OK = false;
+ }
+
+ /* If everything is well, attempt to initialize our per-resource TLS context */
+ if (OK && (me->tls_enable || me->tls_require)) {
+ /* Initialize TLS context:
+ * Args: CA certfile, CA certdir, Certfile, Keyfile,
+ * Keyfile PEM Callback, Keyfile CB Userdata, DHfile, Verify Peer */
+ me->tls_ctx = new_tls_context(me->tls_ca_certfile,
+ me->tls_ca_certdir, me->tls_certfile, me->tls_keyfile,
+ NULL, NULL, NULL, true);
+
+ if (!me->tls_ctx) {
+ Emsg2(M_FATAL, 0, _("Failed to initialize TLS context for File daemon \"%s\" in %s.\n"),
+ me->hdr.name, configfile);
+ OK = false;
+ }
+ }
+ }
+
+
+ /* Verify that a director record exists */
+ LockRes();
+ director = (DIRRES *)GetNextRes(R_DIRECTOR, NULL);
+ UnlockRes();
+ if (!director) {
+ Emsg1(M_FATAL, 0, _("No Director resource defined in %s\n"),
+ configfile);
+ OK = false;
+ }
+
+ foreach_res(director, R_DIRECTOR) {
+ /* tls_require implies tls_enable */
+ if (director->tls_require) {
+#ifndef HAVE_TLS
+ Jmsg(NULL, M_FATAL, 0, _("TLS required but not configured in Bacula.\n"));
+ OK = false;
+ continue;
+#else
+ director->tls_enable = true;
+#endif
+ }
+
+ if (!director->tls_certfile && director->tls_enable) {
+ Emsg2(M_FATAL, 0, _("\"TLS Certificate\" file not defined for Director \"%s\" in %s.\n"),
+ director->hdr.name, configfile);
+ OK = false;
+ }
+
+ if (!director->tls_keyfile && director->tls_enable) {
+ Emsg2(M_FATAL, 0, _("\"TLS Key\" file not defined for Director \"%s\" in %s.\n"),
+ director->hdr.name, configfile);
+ OK = false;
+ }
+
+ if ((!director->tls_ca_certfile && !director->tls_ca_certdir) && director->tls_enable && director->tls_verify_peer) {
+ Emsg2(M_FATAL, 0, _("Neither \"TLS CA Certificate\""
+ " or \"TLS CA Certificate Dir\" are defined for Director \"%s\" in %s."
+ " At least one CA certificate store is required"
+ " when using \"TLS Verify Peer\".\n"),
+ director->hdr.name, configfile);
+ OK = false;
+ }
+
+ /* If everything is well, attempt to initialize our per-resource TLS context */
+ if (OK && (director->tls_enable || director->tls_require)) {
+ /* Initialize TLS context:
+ * Args: CA certfile, CA certdir, Certfile, Keyfile,
+ * Keyfile PEM Callback, Keyfile CB Userdata, DHfile, Verify Peer */
+ director->tls_ctx = new_tls_context(director->tls_ca_certfile,
+ director->tls_ca_certdir, director->tls_certfile,
+ director->tls_keyfile, NULL, NULL, director->tls_dhfile,
+ director->tls_verify_peer);
+
+ if (!director->tls_ctx) {
+ Emsg2(M_FATAL, 0, _("Failed to initialize TLS context for Director \"%s\" in %s.\n"),
+ director->hdr.name, configfile);
+ OK = false;
+ }
+ }
+ }
+
+ UnlockRes();
+
+ if (OK) {
+ close_msg(NULL); /* close temp message handler */
+ init_msg(NULL, me->messages); /* open user specified message handler */
+ }
+
+ return OK;
}
projects / bacula / bacula / blobdiff