2 Bacula® - The Network Backup Solution
4 Copyright (C) 2000-2009 Free Software Foundation Europe e.V.
6 The main author of Bacula is Kern Sibbald, with contributions from
7 many others, a complete list can be found in the file AUTHORS.
8 This program is Free Software; you can redistribute it and/or
9 modify it under the terms of version two of the GNU General Public
10 License as published by the Free Software Foundation and included
13 This program is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
23 Bacula® is a registered trademark of Kern Sibbald.
24 The licensor of Bacula is the Free Software Foundation Europe
25 (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
26 Switzerland, email:ftf@fsfeurope.org.
29 * Bacula message handling routines
31 * Kern Sibbald, April 2000
41 sql_query p_sql_query = NULL;
42 sql_escape p_sql_escape = NULL;
44 #define FULL_LOCATION 1 /* set for file:line in Debug messages */
47 * This is where we define "Globals" because all the
48 * daemons include this file.
50 const char *working_directory = NULL; /* working directory path stored here */
51 int verbose = 0; /* increase User messages */
52 int debug_level = 0; /* debug level */
53 bool dbg_timestamp = false; /* print timestamp in debug output */
54 utime_t daemon_start_time = 0; /* Daemon start time */
55 const char *version = VERSION " (" BDATE ")";
56 char my_name[30]; /* daemon name is stored here */
57 char host_name[50]; /* host machine name */
58 char *exepath = (char *)NULL;
59 char *exename = (char *)NULL;
60 int console_msg_pending = false;
61 char con_fname[500]; /* Console filename */
62 FILE *con_fd = NULL; /* Console file descriptor */
63 brwlock_t con_lock; /* Console lock structure */
65 /* Forward referenced functions */
67 /* Imported functions */
68 void create_jcr_key();
72 /* Allow only one thread to tweak d->fd at a time */
73 static pthread_mutex_t fides_mutex = PTHREAD_MUTEX_INITIALIZER;
74 static MSGS *daemon_msgs; /* global messages */
75 static char *catalog_db = NULL; /* database type */
76 static void (*message_callback)(int type, char *msg) = NULL;
77 static FILE *trace_fd = NULL;
78 #if defined(HAVE_WIN32)
79 static bool trace = true;
81 static bool trace = false;
85 const char *host_os = HOST_OS;
86 const char *distname = DISTNAME;
87 const char *distver = DISTVER;
90 void register_message_callback(void msg_callback(int type, char *msg))
92 message_callback = msg_callback;
97 * Set daemon name. Also, find canonical execution
98 * path. Note, exepath has spare room for tacking on
99 * the exename so that we can reconstruct the full name.
101 * Note, this routine can get called multiple times
102 * The second time is to put the name as found in the
103 * Resource record. On the second call, generally,
104 * argv is NULL to avoid doing the path code twice.
106 void my_name_is(int argc, char *argv[], const char *name)
112 if (gethostname(host_name, sizeof(host_name)) != 0) {
113 bstrncpy(host_name, "Hostname unknown", sizeof(host_name));
115 bstrncpy(my_name, name, sizeof(my_name));
116 if (argc>0 && argv && argv[0]) {
117 /* strip trailing filename and save exepath */
118 for (l=p=argv[0]; *p; p++) {
119 if (IsPathSeparator(*p)) {
120 l = p; /* set pos of last slash */
123 if (IsPathSeparator(*l)) {
127 #if defined(HAVE_WIN32)
128 /* On Windows allow c: junk */
138 exename = (char *)malloc(len);
144 exepath = (char *)malloc(strlen(argv[0]) + 1 + len);
145 for (p=argv[0],q=exepath; p < l; ) {
149 if (strchr(exepath, '.') || !IsPathSeparator(exepath[0])) {
150 if (getcwd(cpath, sizeof(cpath))) {
152 exepath = (char *)malloc(strlen(cpath) + 1 + len);
153 strcpy(exepath, cpath);
156 Dmsg2(500, "exepath=%s\nexename=%s\n", exepath, exename);
163 return catalog_db != NULL ? catalog_db : "unknown";
167 set_db_type(const char *name)
169 if (catalog_db != NULL) {
172 catalog_db = bstrdup(name);
176 * Initialize message handler for a daemon or a Job
177 * We make a copy of the MSGS resource passed, so it belows
178 * to the job or daemon and thus can be modified.
180 * NULL for jcr -> initialize global messages for daemon
181 * non-NULL -> initialize jcr using Message resource
184 init_msg(JCR *jcr, MSGS *msg)
186 DEST *d, *dnew, *temp_chain = NULL;
189 if (jcr == NULL && msg == NULL) {
190 init_last_jobs_list();
191 /* Create a daemon key then set invalid jcr */
192 /* Maybe we should give the daemon a jcr??? */
194 set_jcr_in_tsd(INVALID_JCR);
197 #if !defined(HAVE_WIN32)
199 * Make sure we have fd's 0, 1, 2 open
200 * If we don't do this one of our sockets may open
201 * there and if we then use stdout, it could
202 * send total garbage to our socket.
206 fd = open("/dev/null", O_RDONLY, 0644);
210 for(i=1; fd + i <= 2; i++) {
217 * If msg is NULL, initialize global chain for STDOUT and syslog
220 daemon_msgs = (MSGS *)malloc(sizeof(MSGS));
221 memset(daemon_msgs, 0, sizeof(MSGS));
222 for (i=1; i<=M_MAX; i++) {
223 add_msg_dest(daemon_msgs, MD_STDOUT, i, NULL, NULL);
225 Dmsg1(050, "Create daemon global message resource %p\n", daemon_msgs);
230 * Walk down the message resource chain duplicating it
231 * for the current Job.
233 for (d=msg->dest_chain; d; d=d->next) {
234 dnew = (DEST *)malloc(sizeof(DEST));
235 memcpy(dnew, d, sizeof(DEST));
236 dnew->next = temp_chain;
238 dnew->mail_filename = NULL;
240 dnew->mail_cmd = bstrdup(d->mail_cmd);
243 dnew->where = bstrdup(d->where);
249 jcr->jcr_msgs = (MSGS *)malloc(sizeof(MSGS));
250 memset(jcr->jcr_msgs, 0, sizeof(MSGS));
251 jcr->jcr_msgs->dest_chain = temp_chain;
252 memcpy(jcr->jcr_msgs->send_msg, msg->send_msg, sizeof(msg->send_msg));
254 /* If we have default values, release them now */
256 free_msgs_res(daemon_msgs);
258 daemon_msgs = (MSGS *)malloc(sizeof(MSGS));
259 memset(daemon_msgs, 0, sizeof(MSGS));
260 daemon_msgs->dest_chain = temp_chain;
261 memcpy(daemon_msgs->send_msg, msg->send_msg, sizeof(msg->send_msg));
263 Dmsg2(250, "Copy message resource %p to %p\n", msg, temp_chain);
267 /* Initialize so that the console (User Agent) can
268 * receive messages -- stored in a file.
270 void init_console_msg(const char *wd)
274 bsnprintf(con_fname, sizeof(con_fname), "%s%c%s.conmsg", wd, PathSeparator, my_name);
275 fd = open(con_fname, O_CREAT|O_RDWR|O_BINARY, 0600);
278 Emsg2(M_ERROR_TERM, 0, _("Could not open console message file %s: ERR=%s\n"),
279 con_fname, be.bstrerror());
281 if (lseek(fd, 0, SEEK_END) > 0) {
282 console_msg_pending = 1;
285 con_fd = fopen(con_fname, "a+b");
288 Emsg2(M_ERROR, 0, _("Could not open console message file %s: ERR=%s\n"),
289 con_fname, be.bstrerror());
291 if (rwl_init(&con_lock) != 0) {
293 Emsg1(M_ERROR_TERM, 0, _("Could not get con mutex: ERR=%s\n"),
299 * Called only during parsing of the config file.
301 * Add a message destination. I.e. associate a message type with
302 * a destination (code).
303 * Note, where in the case of dest_code FILE is a filename,
304 * but in the case of MAIL is a space separated list of
305 * email addresses, ...
307 void add_msg_dest(MSGS *msg, int dest_code, int msg_type, char *where, char *mail_cmd)
311 * First search the existing chain and see if we
312 * can simply add this msg_type to an existing entry.
314 for (d=msg->dest_chain; d; d=d->next) {
315 if (dest_code == d->dest_code && ((where == NULL && d->where == NULL) ||
316 (strcmp(where, d->where) == 0))) {
317 Dmsg4(850, "Add to existing d=%p msgtype=%d destcode=%d where=%s\n",
318 d, msg_type, dest_code, NPRT(where));
319 set_bit(msg_type, d->msg_types);
320 set_bit(msg_type, msg->send_msg); /* set msg_type bit in our local */
324 /* Not found, create a new entry */
325 d = (DEST *)malloc(sizeof(DEST));
326 memset(d, 0, sizeof(DEST));
327 d->next = msg->dest_chain;
328 d->dest_code = dest_code;
329 set_bit(msg_type, d->msg_types); /* set type bit in structure */
330 set_bit(msg_type, msg->send_msg); /* set type bit in our local */
332 d->where = bstrdup(where);
335 d->mail_cmd = bstrdup(mail_cmd);
337 Dmsg5(850, "add new d=%p msgtype=%d destcode=%d where=%s mailcmd=%s\n",
338 d, msg_type, dest_code, NPRT(where), NPRT(d->mail_cmd));
343 * Called only during parsing of the config file.
345 * Remove a message destination
347 void rem_msg_dest(MSGS *msg, int dest_code, int msg_type, char *where)
351 for (d=msg->dest_chain; d; d=d->next) {
352 Dmsg2(850, "Remove_msg_dest d=%p where=%s\n", d, NPRT(d->where));
353 if (bit_is_set(msg_type, d->msg_types) && (dest_code == d->dest_code) &&
354 ((where == NULL && d->where == NULL) ||
355 (strcmp(where, d->where) == 0))) {
356 Dmsg3(850, "Found for remove d=%p msgtype=%d destcode=%d\n",
357 d, msg_type, dest_code);
358 clear_bit(msg_type, d->msg_types);
359 Dmsg0(850, "Return rem_msg_dest\n");
367 * Create a unique filename for the mail command
369 static void make_unique_mail_filename(JCR *jcr, POOLMEM *&name, DEST *d)
372 Mmsg(name, "%s/%s.%s.%d.mail", working_directory, my_name,
373 jcr->Job, (int)(intptr_t)d);
375 Mmsg(name, "%s/%s.%s.%d.mail", working_directory, my_name,
376 my_name, (int)(intptr_t)d);
378 Dmsg1(850, "mailname=%s\n", name);
384 static BPIPE *open_mail_pipe(JCR *jcr, POOLMEM *&cmd, DEST *d)
389 cmd = edit_job_codes(jcr, cmd, d->mail_cmd, d->where);
391 Mmsg(cmd, "/usr/lib/sendmail -F Bacula %s", d->where);
395 if ((bpipe = open_bpipe(cmd, 120, "rw"))) {
396 /* If we had to use sendmail, add subject */
398 fprintf(bpipe->wfd, "Subject: %s\r\n\r\n", _("Bacula Message"));
402 Jmsg(jcr, M_ERROR, 0, _("open mail pipe %s failed: ERR=%s\n"),
403 cmd, be.bstrerror());
409 * Close the messages for this Messages resource, which means to close
410 * any open files, and dispatch any pending email messages.
412 void close_msg(JCR *jcr)
420 Dmsg1(580, "Close_msg jcr=%p\n", jcr);
422 if (jcr == NULL) { /* NULL -> global chain */
425 msgs = jcr->jcr_msgs;
426 jcr->jcr_msgs = NULL;
432 Dmsg1(850, "===Begin close msg resource at %p\n", msgs);
433 cmd = get_pool_memory(PM_MESSAGE);
434 for (d=msgs->dest_chain; d; ) {
436 switch (d->dest_code) {
440 fclose(d->fd); /* close open file descriptor */
445 case MD_MAIL_ON_ERROR:
446 case MD_MAIL_ON_SUCCESS:
447 Dmsg0(850, "Got MD_MAIL, MD_MAIL_ON_ERROR or MD_MAIL_ON_SUCCESS\n");
452 (d->dest_code == MD_MAIL_ON_ERROR && jcr &&
453 (jcr->JobStatus == JS_Terminated || jcr->JobStatus == JS_Warnings))
455 (d->dest_code == MD_MAIL_ON_SUCCESS && jcr &&
456 jcr->JobStatus == JS_ErrorTerminated)
461 if (!(bpipe=open_mail_pipe(jcr, cmd, d))) {
462 Pmsg0(000, _("open mail pipe failed.\n"));
465 Dmsg0(850, "Opened mail pipe\n");
467 line = get_memory(len);
469 while (fgets(line, len, d->fd)) {
470 fputs(line, bpipe->wfd);
472 if (!close_wpipe(bpipe)) { /* close write pipe sending mail */
474 Pmsg1(000, _("close error: ERR=%s\n"), be.bstrerror());
478 * Since we are closing all messages, before "recursing"
479 * make sure we are not closing the daemon messages, otherwise
482 if (msgs != daemon_msgs) {
483 /* read what mail prog returned -- should be nothing */
484 while (fgets(line, len, bpipe->rfd)) {
485 Jmsg1(jcr, M_INFO, 0, _("Mail prog: %s"), line);
489 stat = close_bpipe(bpipe);
490 if (stat != 0 && msgs != daemon_msgs) {
493 Dmsg1(850, "Calling emsg. CMD=%s\n", cmd);
494 Jmsg2(jcr, M_ERROR, 0, _("Mail program terminated in error.\n"
496 "ERR=%s\n"), cmd, be.bstrerror());
500 /* Remove temp file */
503 unlink(d->mail_filename);
504 free_pool_memory(d->mail_filename);
505 d->mail_filename = NULL;
506 Dmsg0(850, "end mail or mail on error\n");
513 d = d->next; /* point to next buffer */
516 free_pool_memory(cmd);
517 Dmsg0(850, "Done walking message chain.\n");
522 Dmsg0(850, "===End close msg resource\n");
526 * Free memory associated with Messages resource
528 void free_msgs_res(MSGS *msgs)
532 /* Walk down the message chain releasing allocated buffers */
533 for (d=msgs->dest_chain; d; ) {
540 old = d; /* save pointer to release */
541 d = d->next; /* point to next buffer */
542 free(old); /* free the destination item */
544 msgs->dest_chain = NULL;
545 free(msgs); /* free the head */
550 * Terminate the message handler for good.
551 * Release the global destination chain.
553 * Also, clean up a few other items (cons, exepath). Note,
554 * these really should be done elsewhere.
558 Dmsg0(850, "Enter term_msg\n");
559 close_msg(NULL); /* close global chain */
560 free_msgs_res(daemon_msgs); /* free the resources */
583 term_last_jobs_list();
586 static bool open_dest_file(JCR *jcr, DEST *d, const char *mode)
588 d->fd = fopen(d->where, mode);
592 Qmsg2(jcr, M_ERROR, 0, _("fopen %s failed: ERR=%s\n"), d->where, be.bstrerror());
600 * Handle sending the message to the appropriate place
602 void dispatch_message(JCR *jcr, int type, utime_t mtime, char *msg)
605 char dt[MAX_TIME_LENGTH];
612 Dmsg2(850, "Enter dispatch_msg type=%d msg=%s", type, msg);
615 * Most messages are prefixed by a date and time. If mtime is
616 * zero, then we use the current time. If mtime is 1 (special
617 * kludge), we do not prefix the date and time. Otherwise,
618 * we assume mtime is a utime_t and use it.
626 mtime = time(NULL); /* get time for SQL log */
628 bstrftime_ny(dt, sizeof(dt), mtime);
634 /* If the program registered a callback, send it there */
635 if (message_callback) {
636 message_callback(type, msg);
640 if (type == M_ABORT || type == M_ERROR_TERM) {
642 fputs(msg, stdout); /* print this here to INSURE that it is printed */
647 /* Now figure out where to send the message */
650 jcr = get_jcr_from_tsd();
653 msgs = jcr->jcr_msgs;
658 for (d=msgs->dest_chain; d; d=d->next) {
659 if (bit_is_set(type, d->msg_types)) {
660 switch (d->dest_code) {
663 if (!jcr || !jcr->db) {
666 if (p_sql_query && p_sql_escape) {
667 POOLMEM *cmd = get_pool_memory(PM_MESSAGE);
668 POOLMEM *esc_msg = get_pool_memory(PM_MESSAGE);
670 int len = strlen(msg) + 1;
671 esc_msg = check_pool_memory_size(esc_msg, len*2+1);
672 p_sql_escape(jcr, jcr->db, esc_msg, msg, len);
674 bstrutime(dt, sizeof(dt), mtime);
675 Mmsg(cmd, "INSERT INTO Log (JobId, Time, LogText) VALUES (%s,'%s','%s')",
676 edit_int64(jcr->JobId, ed1), dt, esc_msg);
677 p_sql_query(jcr, cmd);
679 free_pool_memory(cmd);
680 free_pool_memory(esc_msg);
684 Dmsg1(850, "CONSOLE for following msg: %s", msg);
686 con_fd = fopen(con_fname, "a+b");
687 Dmsg0(850, "Console file not open.\n");
690 Pw(con_lock); /* get write lock on console message file */
693 (void)fwrite(dt, dtlen, 1, con_fd);
697 (void)fwrite(msg, len, 1, con_fd);
698 if (msg[len-1] != '\n') {
699 (void)fwrite("\n", 2, 1, con_fd);
702 (void)fwrite("\n", 2, 1, con_fd);
705 console_msg_pending = true;
710 Dmsg1(850, "SYSLOG for following msg: %s\n", msg);
712 * We really should do an openlog() here.
714 syslog(LOG_DAEMON|LOG_ERR, "%s", msg);
717 Dmsg1(850, "OPERATOR for following msg: %s\n", msg);
718 mcmd = get_pool_memory(PM_MESSAGE);
719 if ((bpipe=open_mail_pipe(jcr, mcmd, d))) {
721 fputs(dt, bpipe->wfd);
722 fputs(msg, bpipe->wfd);
723 /* Messages to the operator go one at a time */
724 stat = close_bpipe(bpipe);
728 Qmsg2(jcr, M_ERROR, 0, _("Operator mail program terminated in error.\n"
730 "ERR=%s\n"), mcmd, be.bstrerror());
733 free_pool_memory(mcmd);
736 case MD_MAIL_ON_ERROR:
737 case MD_MAIL_ON_SUCCESS:
738 Dmsg1(850, "MAIL for following msg: %s", msg);
741 POOLMEM *name = get_pool_memory(PM_MESSAGE);
742 make_unique_mail_filename(jcr, name, d);
743 d->fd = fopen(name, "w+b");
747 Qmsg2(jcr, M_ERROR, 0, _("fopen %s failed: ERR=%s\n"), name,
750 free_pool_memory(name);
754 d->mail_filename = name;
757 len = strlen(msg) + dtlen;;
758 if (len > d->max_len) {
759 d->max_len = len; /* keep max line length */
765 Dmsg1(850, "APPEND for following msg: %s", msg);
769 Dmsg1(850, "FILE for following msg: %s", msg);
773 if (!d->fd && !open_dest_file(jcr, d, mode)) {
779 /* On error, we close and reopen to handle log rotation */
783 if (open_dest_file(jcr, d, mode)) {
791 Dmsg1(850, "DIRECTOR for following msg: %s", msg);
792 if (jcr && jcr->dir_bsock && !jcr->dir_bsock->errors) {
793 jcr->dir_bsock->fsend("Jmsg Job=%s type=%d level=%lld %s",
794 jcr->Job, type, mtime, msg);
796 Dmsg1(800, "no jcr for following msg: %s", msg);
800 Dmsg1(850, "STDOUT for following msg: %s", msg);
801 if (type != M_ABORT && type != M_ERROR_TERM) { /* already printed */
808 Dmsg1(850, "STDERR for following msg: %s", msg);
820 /*********************************************************************
822 * This subroutine returns the filename portion of a Windows
823 * path. It is used because Microsoft Visual Studio sets __FILE__
828 get_basename(const char *pathname)
830 #if defined(_MSC_VER)
831 const char *basename;
833 if ((basename = strrchr(pathname, '\\')) == NULL) {
845 /*********************************************************************
847 * This subroutine prints a debug message if the level number
848 * is less than or equal the debug_level. File and line numbers
849 * are included for more detail if desired, but not currently
852 * If the level is negative, the details of file and line number
856 d_msg(const char *file, int line, int level, const char *fmt,...)
869 if (level <= debug_level) {
872 bstrftimes(buf, sizeof(buf), mtime);
881 len = bsnprintf(buf, sizeof(buf), "%s: %s:%d-%u ",
882 my_name, get_basename(file), line, get_jobid_from_tsd());
889 va_start(arg_ptr, fmt);
890 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
894 * Used the "trace on" command in the console to turn on
895 * output to the trace file. "trace off" will close the file.
900 bsnprintf(fn, sizeof(fn), "%s/%s.trace", working_directory ? working_directory : "./", my_name);
901 trace_fd = fopen(fn, "a+b");
904 fputs(buf, trace_fd);
907 /* Some problem, turn off tracing */
910 } else { /* not tracing */
918 * Set trace flag on/off. If argument is negative, there is no change
920 void set_trace(int trace_flag)
922 if (trace_flag < 0) {
924 } else if (trace_flag > 0) {
929 if (!trace && trace_fd) {
930 FILE *ltrace_fd = trace_fd;
932 bmicrosleep(0, 100000); /* yield to prevent seg faults */
942 /*********************************************************************
944 * This subroutine prints a message regardless of the debug level
946 * If the level is negative, the details of file and line number
950 p_msg(const char *file, int line, int level, const char *fmt,...)
958 len = bsnprintf(buf, sizeof(buf), "%s: %s:%d ", my_name, get_basename(file), line);
965 va_start(arg_ptr, fmt);
966 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
973 /*********************************************************************
975 * subroutine writes a debug message to the trace file if the level number
976 * is less than or equal the debug_level. File and line numbers
977 * are included for more detail if desired, but not currently
980 * If the level is negative, the details of file and line number
984 t_msg(const char *file, int line, int level, const char *fmt,...)
996 if (level <= debug_level) {
998 bsnprintf(buf, sizeof(buf), "%s/%s.trace", working_directory ? working_directory : ".", my_name);
999 trace_fd = fopen(buf, "a+b");
1002 #ifdef FULL_LOCATION
1004 len = bsnprintf(buf, sizeof(buf), "%s: %s:%d ", my_name, get_basename(file), line);
1011 va_start(arg_ptr, fmt);
1012 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
1014 if (trace_fd != NULL) {
1015 fputs(buf, trace_fd);
1021 /* *********************************************************
1023 * print an error message
1027 e_msg(const char *file, int line, int type, int level, const char *fmt,...)
1034 * Check if we have a message destination defined.
1035 * We always report M_ABORT and M_ERROR_TERM
1037 if (!daemon_msgs || ((type != M_ABORT && type != M_ERROR_TERM) &&
1038 !bit_is_set(type, daemon_msgs->send_msg))) {
1039 return; /* no destination */
1043 len = bsnprintf(buf, sizeof(buf), _("%s: ABORTING due to ERROR in %s:%d\n"),
1044 my_name, get_basename(file), line);
1047 len = bsnprintf(buf, sizeof(buf), _("%s: ERROR TERMINATION at %s:%d\n"),
1048 my_name, get_basename(file), line);
1051 if (level == -1) /* skip details */
1052 len = bsnprintf(buf, sizeof(buf), _("%s: Fatal Error because: "), my_name);
1054 len = bsnprintf(buf, sizeof(buf), _("%s: Fatal Error at %s:%d because:\n"), my_name, get_basename(file), line);
1057 if (level == -1) /* skip details */
1058 len = bsnprintf(buf, sizeof(buf), _("%s: ERROR: "), my_name);
1060 len = bsnprintf(buf, sizeof(buf), _("%s: ERROR in %s:%d "), my_name, get_basename(file), line);
1063 len = bsnprintf(buf, sizeof(buf), _("%s: Warning: "), my_name);
1066 len = bsnprintf(buf, sizeof(buf), _("%s: Security violation: "), my_name);
1069 len = bsnprintf(buf, sizeof(buf), "%s: ", my_name);
1073 va_start(arg_ptr, fmt);
1074 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
1077 dispatch_message(NULL, type, 0, buf);
1079 if (type == M_ABORT) {
1081 p[0] = 0; /* generate segmentation violation */
1083 if (type == M_ERROR_TERM) {
1088 /* *********************************************************
1090 * Generate a Job message
1094 Jmsg(JCR *jcr, int type, utime_t mtime, const char *fmt,...)
1103 Dmsg1(850, "Enter Jmsg type=%d\n", type);
1105 /* Special case for the console, which has a dir_bsock and JobId==0,
1106 * in that case, we send the message directly back to the
1109 if (jcr && jcr->JobId == 0 && jcr->dir_bsock) {
1110 BSOCK *dir = jcr->dir_bsock;
1111 va_start(arg_ptr, fmt);
1112 dir->msglen = bvsnprintf(dir->msg, sizeof_pool_memory(dir->msg),
1115 jcr->dir_bsock->send();
1121 jcr = get_jcr_from_tsd();
1124 msgs = jcr->jcr_msgs;
1128 msgs = daemon_msgs; /* if no jcr, we use daemon handler */
1132 * Check if we have a message destination defined.
1133 * We always report M_ABORT and M_ERROR_TERM
1135 if (msgs && (type != M_ABORT && type != M_ERROR_TERM) &&
1136 !bit_is_set(type, msgs->send_msg)) {
1137 return; /* no destination */
1141 len = bsnprintf(rbuf, sizeof(rbuf), _("%s ABORTING due to ERROR\n"), my_name);
1144 len = bsnprintf(rbuf, sizeof(rbuf), _("%s ERROR TERMINATION\n"), my_name);
1147 len = bsnprintf(rbuf, sizeof(rbuf), _("%s JobId %u: Fatal error: "), my_name, JobId);
1149 set_jcr_job_status(jcr, JS_FatalError);
1153 len = bsnprintf(rbuf, sizeof(rbuf), _("%s JobId %u: Error: "), my_name, JobId);
1159 len = bsnprintf(rbuf, sizeof(rbuf), _("%s JobId %u: Warning: "), my_name, JobId);
1165 len = bsnprintf(rbuf, sizeof(rbuf), _("%s JobId %u: Security violation: "),
1169 len = bsnprintf(rbuf, sizeof(rbuf), "%s JobId %u: ", my_name, JobId);
1173 va_start(arg_ptr, fmt);
1174 bvsnprintf(rbuf+len, sizeof(rbuf)-len, fmt, arg_ptr);
1177 dispatch_message(jcr, type, mtime, rbuf);
1179 if (type == M_ABORT){
1181 printf("Bacula forced SEG FAULT to obtain traceback.\n");
1182 syslog(LOG_DAEMON|LOG_ERR, "Bacula forced SEG FAULT to obtain traceback.\n");
1183 p[0] = 0; /* generate segmentation violation */
1185 if (type == M_ERROR_TERM) {
1191 * If we come here, prefix the message with the file:line-number,
1192 * then pass it on to the normal Jmsg routine.
1194 void j_msg(const char *file, int line, JCR *jcr, int type, utime_t mtime, const char *fmt,...)
1200 pool_buf = get_pool_memory(PM_EMSG);
1201 i = Mmsg(pool_buf, "%s:%d ", get_basename(file), line);
1204 maxlen = sizeof_pool_memory(pool_buf) - i - 1;
1205 va_start(arg_ptr, fmt);
1206 len = bvsnprintf(pool_buf+i, maxlen, fmt, arg_ptr);
1208 if (len < 0 || len >= (maxlen-5)) {
1209 pool_buf = realloc_pool_memory(pool_buf, maxlen + i + maxlen/2);
1215 Jmsg(jcr, type, mtime, "%s", pool_buf);
1216 free_memory(pool_buf);
1221 * Edit a message into a Pool memory buffer, with file:lineno
1223 int m_msg(const char *file, int line, POOLMEM **pool_buf, const char *fmt, ...)
1228 i = sprintf(*pool_buf, "%s:%d ", get_basename(file), line);
1231 maxlen = sizeof_pool_memory(*pool_buf) - i - 1;
1232 va_start(arg_ptr, fmt);
1233 len = bvsnprintf(*pool_buf+i, maxlen, fmt, arg_ptr);
1235 if (len < 0 || len >= (maxlen-5)) {
1236 *pool_buf = realloc_pool_memory(*pool_buf, maxlen + i + maxlen/2);
1244 int m_msg(const char *file, int line, POOLMEM *&pool_buf, const char *fmt, ...)
1249 i = sprintf(pool_buf, "%s:%d ", get_basename(file), line);
1252 maxlen = sizeof_pool_memory(pool_buf) - i - 1;
1253 va_start(arg_ptr, fmt);
1254 len = bvsnprintf(pool_buf+i, maxlen, fmt, arg_ptr);
1256 if (len < 0 || len >= (maxlen-5)) {
1257 pool_buf = realloc_pool_memory(pool_buf, maxlen + i + maxlen/2);
1267 * Edit a message into a Pool Memory buffer NO file:lineno
1268 * Returns: string length of what was edited.
1270 int Mmsg(POOLMEM **pool_buf, const char *fmt, ...)
1276 maxlen = sizeof_pool_memory(*pool_buf) - 1;
1277 va_start(arg_ptr, fmt);
1278 len = bvsnprintf(*pool_buf, maxlen, fmt, arg_ptr);
1280 if (len < 0 || len >= (maxlen-5)) {
1281 *pool_buf = realloc_pool_memory(*pool_buf, maxlen + maxlen/2);
1289 int Mmsg(POOLMEM *&pool_buf, const char *fmt, ...)
1295 maxlen = sizeof_pool_memory(pool_buf) - 1;
1296 va_start(arg_ptr, fmt);
1297 len = bvsnprintf(pool_buf, maxlen, fmt, arg_ptr);
1299 if (len < 0 || len >= (maxlen-5)) {
1300 pool_buf = realloc_pool_memory(pool_buf, maxlen + maxlen/2);
1308 int Mmsg(POOL_MEM &pool_buf, const char *fmt, ...)
1314 maxlen = pool_buf.max_size() - 1;
1315 va_start(arg_ptr, fmt);
1316 len = bvsnprintf(pool_buf.c_str(), maxlen, fmt, arg_ptr);
1318 if (len < 0 || len >= (maxlen-5)) {
1319 pool_buf.realloc_pm(maxlen + maxlen/2);
1328 static pthread_mutex_t msg_queue_mutex = PTHREAD_MUTEX_INITIALIZER;
1331 * We queue messages rather than print them directly. This
1332 * is generally used in low level routines (msg handler, bnet)
1333 * to prevent recursion (i.e. if you are in the middle of
1334 * sending a message, it is a bit messy to recursively call
1335 * yourself when the bnet packet is not reentrant).
1337 void Qmsg(JCR *jcr, int type, utime_t mtime, const char *fmt,...)
1344 pool_buf = get_pool_memory(PM_EMSG);
1347 maxlen = sizeof_pool_memory(pool_buf) - 1;
1348 va_start(arg_ptr, fmt);
1349 len = bvsnprintf(pool_buf, maxlen, fmt, arg_ptr);
1351 if (len < 0 || len >= (maxlen-5)) {
1352 pool_buf = realloc_pool_memory(pool_buf, maxlen + maxlen/2);
1357 item = (MQUEUE_ITEM *)malloc(sizeof(MQUEUE_ITEM) + strlen(pool_buf) + 1);
1359 item->mtime = time(NULL);
1360 strcpy(item->msg, pool_buf);
1362 jcr = get_jcr_from_tsd();
1364 /* If no jcr or dequeuing send to daemon to avoid recursion */
1365 if ((jcr && !jcr->msg_queue) || !jcr || jcr->dequeuing) {
1366 /* jcr==NULL => daemon message, safe to send now */
1367 Jmsg(jcr, item->type, item->mtime, "%s", item->msg);
1370 /* Queue message for later sending */
1372 jcr->msg_queue->append(item);
1375 free_memory(pool_buf);
1381 void dequeue_messages(JCR *jcr)
1385 if (!jcr->msg_queue) {
1388 jcr->dequeuing = true;
1389 foreach_dlist(item, jcr->msg_queue) {
1390 Jmsg(jcr, item->type, item->mtime, "%s", item->msg);
1392 jcr->msg_queue->destroy();
1393 jcr->dequeuing = false;
1401 * If we come here, prefix the message with the file:line-number,
1402 * then pass it on to the normal Qmsg routine.
1404 void q_msg(const char *file, int line, JCR *jcr, int type, utime_t mtime, const char *fmt,...)
1410 pool_buf = get_pool_memory(PM_EMSG);
1411 i = Mmsg(pool_buf, "%s:%d ", file, line);
1414 maxlen = sizeof_pool_memory(pool_buf) - i - 1;
1415 va_start(arg_ptr, fmt);
1416 len = bvsnprintf(pool_buf+i, maxlen, fmt, arg_ptr);
1418 if (len < 0 || len >= (maxlen-5)) {
1419 pool_buf = realloc_pool_memory(pool_buf, maxlen + i + maxlen/2);
1425 Qmsg(jcr, type, mtime, "%s", pool_buf);
1426 free_memory(pool_buf);