2 Bacula® - The Network Backup Solution
4 Copyright (C) 2000-2007 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 John Walker.
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 = 1; /* debug level */
53 time_t daemon_start_time = 0; /* Daemon start time */
54 const char *version = VERSION " (" BDATE ")";
55 char my_name[30]; /* daemon name is stored here */
56 char *exepath = (char *)NULL;
57 char *exename = (char *)NULL;
58 int console_msg_pending = false;
59 char con_fname[500]; /* Console filename */
60 FILE *con_fd = NULL; /* Console file descriptor */
61 brwlock_t con_lock; /* Console lock structure */
63 /* Forward referenced functions */
65 /* Imported functions */
70 /* Used to allow only one thread close the daemon messages at a time */
71 static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
72 static MSGS *daemon_msgs; /* global messages */
73 static char *catalog_db = NULL; /* database type */
74 static void (*message_callback)(int type, char *msg) = NULL;
75 static FILE *trace_fd = NULL;
76 #if defined(HAVE_WIN32)
77 static bool trace = true;
79 static bool trace = false;
83 const char *host_os = HOST_OS;
84 const char *distname = DISTNAME;
85 const char *distver = DISTVER;
88 void register_message_callback(void msg_callback(int type, char *msg))
90 message_callback = msg_callback;
95 * Set daemon name. Also, find canonical execution
96 * path. Note, exepath has spare room for tacking on
97 * the exename so that we can reconstruct the full name.
99 * Note, this routine can get called multiple times
100 * The second time is to put the name as found in the
101 * Resource record. On the second call, generally,
102 * argv is NULL to avoid doing the path code twice.
104 void my_name_is(int argc, char *argv[], const char *name)
110 bstrncpy(my_name, name, sizeof(my_name));
111 if (argc>0 && argv && argv[0]) {
112 /* strip trailing filename and save exepath */
113 for (l=p=argv[0]; *p; p++) {
114 if (IsPathSeparator(*p)) {
115 l = p; /* set pos of last slash */
118 if (IsPathSeparator(*l)) {
122 #if defined(HAVE_WIN32)
123 /* On Windows allow c: junk */
133 exename = (char *)malloc(len);
139 exepath = (char *)malloc(strlen(argv[0]) + 1 + len);
140 for (p=argv[0],q=exepath; p < l; ) {
144 if (strchr(exepath, '.') || !IsPathSeparator(exepath[0])) {
145 if (getcwd(cpath, sizeof(cpath))) {
147 exepath = (char *)malloc(strlen(cpath) + 1 + len);
148 strcpy(exepath, cpath);
151 Dmsg2(500, "exepath=%s\nexename=%s\n", exepath, exename);
158 return catalog_db != NULL ? catalog_db : "unknown";
162 set_db_type(const char *name)
164 if (catalog_db != NULL) {
167 catalog_db = bstrdup(name);
171 * Initialize message handler for a daemon or a Job
172 * We make a copy of the MSGS resource passed, so it belows
173 * to the job or daemon and thus can be modified.
175 * NULL for jcr -> initialize global messages for daemon
176 * non-NULL -> initialize jcr using Message resource
179 init_msg(JCR *jcr, MSGS *msg)
181 DEST *d, *dnew, *temp_chain = NULL;
184 if (jcr == NULL && msg == NULL) {
185 init_last_jobs_list();
188 #if !defined(HAVE_WIN32)
190 * Make sure we have fd's 0, 1, 2 open
191 * If we don't do this one of our sockets may open
192 * there and if we then use stdout, it could
193 * send total garbage to our socket.
197 fd = open("/dev/null", O_RDONLY, 0644);
201 for(i=1; fd + i <= 2; i++) {
208 * If msg is NULL, initialize global chain for STDOUT and syslog
211 daemon_msgs = (MSGS *)malloc(sizeof(MSGS));
212 memset(daemon_msgs, 0, sizeof(MSGS));
213 for (i=1; i<=M_MAX; i++) {
214 add_msg_dest(daemon_msgs, MD_STDOUT, i, NULL, NULL);
216 Dmsg1(050, "Create daemon global message resource %p\n", daemon_msgs);
221 * Walk down the message resource chain duplicating it
222 * for the current Job.
224 for (d=msg->dest_chain; d; d=d->next) {
225 dnew = (DEST *)malloc(sizeof(DEST));
226 memcpy(dnew, d, sizeof(DEST));
227 dnew->next = temp_chain;
229 dnew->mail_filename = NULL;
231 dnew->mail_cmd = bstrdup(d->mail_cmd);
234 dnew->where = bstrdup(d->where);
240 jcr->jcr_msgs = (MSGS *)malloc(sizeof(MSGS));
241 memset(jcr->jcr_msgs, 0, sizeof(MSGS));
242 jcr->jcr_msgs->dest_chain = temp_chain;
243 memcpy(jcr->jcr_msgs->send_msg, msg->send_msg, sizeof(msg->send_msg));
245 /* If we have default values, release them now */
247 free_msgs_res(daemon_msgs);
249 daemon_msgs = (MSGS *)malloc(sizeof(MSGS));
250 memset(daemon_msgs, 0, sizeof(MSGS));
251 daemon_msgs->dest_chain = temp_chain;
252 memcpy(daemon_msgs->send_msg, msg->send_msg, sizeof(msg->send_msg));
254 Dmsg2(250, "Copy message resource %p to %p\n", msg, temp_chain);
258 /* Initialize so that the console (User Agent) can
259 * receive messages -- stored in a file.
261 void init_console_msg(const char *wd)
265 bsnprintf(con_fname, sizeof(con_fname), "%s%c%s.conmsg", wd, PathSeparator, my_name);
266 fd = open(con_fname, O_CREAT|O_RDWR|O_BINARY, 0600);
269 Emsg2(M_ERROR_TERM, 0, _("Could not open console message file %s: ERR=%s\n"),
270 con_fname, be.bstrerror());
272 if (lseek(fd, 0, SEEK_END) > 0) {
273 console_msg_pending = 1;
276 con_fd = fopen(con_fname, "a+b");
279 Emsg2(M_ERROR, 0, _("Could not open console message file %s: ERR=%s\n"),
280 con_fname, be.bstrerror());
282 if (rwl_init(&con_lock) != 0) {
284 Emsg1(M_ERROR_TERM, 0, _("Could not get con mutex: ERR=%s\n"),
290 * Called only during parsing of the config file.
292 * Add a message destination. I.e. associate a message type with
293 * a destination (code).
294 * Note, where in the case of dest_code FILE is a filename,
295 * but in the case of MAIL is a space separated list of
296 * email addresses, ...
298 void add_msg_dest(MSGS *msg, int dest_code, int msg_type, char *where, char *mail_cmd)
302 * First search the existing chain and see if we
303 * can simply add this msg_type to an existing entry.
305 for (d=msg->dest_chain; d; d=d->next) {
306 if (dest_code == d->dest_code && ((where == NULL && d->where == NULL) ||
307 (strcmp(where, d->where) == 0))) {
308 Dmsg4(850, "Add to existing d=%p msgtype=%d destcode=%d where=%s\n",
309 d, msg_type, dest_code, NPRT(where));
310 set_bit(msg_type, d->msg_types);
311 set_bit(msg_type, msg->send_msg); /* set msg_type bit in our local */
315 /* Not found, create a new entry */
316 d = (DEST *)malloc(sizeof(DEST));
317 memset(d, 0, sizeof(DEST));
318 d->next = msg->dest_chain;
319 d->dest_code = dest_code;
320 set_bit(msg_type, d->msg_types); /* set type bit in structure */
321 set_bit(msg_type, msg->send_msg); /* set type bit in our local */
323 d->where = bstrdup(where);
326 d->mail_cmd = bstrdup(mail_cmd);
328 Dmsg5(850, "add new d=%p msgtype=%d destcode=%d where=%s mailcmd=%s\n",
329 d, msg_type, dest_code, NPRT(where), NPRT(d->mail_cmd));
334 * Called only during parsing of the config file.
336 * Remove a message destination
338 void rem_msg_dest(MSGS *msg, int dest_code, int msg_type, char *where)
342 for (d=msg->dest_chain; d; d=d->next) {
343 Dmsg2(850, "Remove_msg_dest d=%p where=%s\n", d, NPRT(d->where));
344 if (bit_is_set(msg_type, d->msg_types) && (dest_code == d->dest_code) &&
345 ((where == NULL && d->where == NULL) ||
346 (strcmp(where, d->where) == 0))) {
347 Dmsg3(850, "Found for remove d=%p msgtype=%d destcode=%d\n",
348 d, msg_type, dest_code);
349 clear_bit(msg_type, d->msg_types);
350 Dmsg0(850, "Return rem_msg_dest\n");
358 * Create a unique filename for the mail command
360 static void make_unique_mail_filename(JCR *jcr, POOLMEM *&name, DEST *d)
363 Mmsg(name, "%s/%s.%s.%d.mail", working_directory, my_name,
364 jcr->Job, (int)(long)d);
366 Mmsg(name, "%s/%s.%s.%d.mail", working_directory, my_name,
367 my_name, (int)(long)d);
369 Dmsg1(850, "mailname=%s\n", name);
375 static BPIPE *open_mail_pipe(JCR *jcr, POOLMEM *&cmd, DEST *d)
380 cmd = edit_job_codes(jcr, cmd, d->mail_cmd, d->where);
382 Mmsg(cmd, "/usr/lib/sendmail -F Bacula %s", d->where);
386 if (!(bpipe = open_bpipe(cmd, 120, "rw"))) {
388 Jmsg(jcr, M_ERROR, 0, _("open mail pipe %s failed: ERR=%s\n"),
389 cmd, be.bstrerror());
392 /* If we had to use sendmail, add subject */
394 fprintf(bpipe->wfd, "Subject: %s\r\n\r\n", _("Bacula Message"));
401 * Close the messages for this Messages resource, which means to close
402 * any open files, and dispatch any pending email messages.
404 void close_msg(JCR *jcr)
412 Dmsg1(580, "Close_msg jcr=%p\n", jcr);
414 if (jcr == NULL) { /* NULL -> global chain */
416 P(mutex); /* only one thread walking the chain */
418 msgs = jcr->jcr_msgs;
419 jcr->jcr_msgs = NULL;
424 Dmsg1(850, "===Begin close msg resource at %p\n", msgs);
425 cmd = get_pool_memory(PM_MESSAGE);
426 for (d=msgs->dest_chain; d; ) {
428 switch (d->dest_code) {
432 fclose(d->fd); /* close open file descriptor */
437 case MD_MAIL_ON_ERROR:
438 case MD_MAIL_ON_SUCCESS:
439 Dmsg0(850, "Got MD_MAIL, MD_MAIL_ON_ERROR or MD_MAIL_ON_SUCCESS\n");
444 (d->dest_code == MD_MAIL_ON_ERROR && jcr &&
445 jcr->JobStatus == JS_Terminated)
447 (d->dest_code == MD_MAIL_ON_SUCCESS && jcr &&
448 jcr->JobStatus == JS_ErrorTerminated)
453 if (!(bpipe=open_mail_pipe(jcr, cmd, d))) {
454 Pmsg0(000, _("open mail pipe failed.\n"));
457 Dmsg0(850, "Opened mail pipe\n");
459 line = get_memory(len);
461 while (fgets(line, len, d->fd)) {
462 fputs(line, bpipe->wfd);
464 if (!close_wpipe(bpipe)) { /* close write pipe sending mail */
466 Pmsg1(000, _("close error: ERR=%s\n"), be.bstrerror());
470 * Since we are closing all messages, before "recursing"
471 * make sure we are not closing the daemon messages, otherwise
474 if (msgs != daemon_msgs) {
475 /* read what mail prog returned -- should be nothing */
476 while (fgets(line, len, bpipe->rfd)) {
477 Jmsg1(jcr, M_INFO, 0, _("Mail prog: %s"), line);
481 stat = close_bpipe(bpipe);
482 if (stat != 0 && msgs != daemon_msgs) {
485 Dmsg1(850, "Calling emsg. CMD=%s\n", cmd);
486 Jmsg2(jcr, M_ERROR, 0, _("Mail program terminated in error.\n"
488 "ERR=%s\n"), cmd, be.bstrerror());
492 /* Remove temp file */
495 unlink(d->mail_filename);
496 free_pool_memory(d->mail_filename);
497 d->mail_filename = NULL;
498 Dmsg0(850, "end mail or mail on error\n");
505 d = d->next; /* point to next buffer */
507 free_pool_memory(cmd);
508 Dmsg0(850, "Done walking message chain.\n");
515 Dmsg0(850, "===End close msg resource\n");
519 * Free memory associated with Messages resource
521 void free_msgs_res(MSGS *msgs)
525 /* Walk down the message chain releasing allocated buffers */
526 for (d=msgs->dest_chain; d; ) {
533 old = d; /* save pointer to release */
534 d = d->next; /* point to next buffer */
535 free(old); /* free the destination item */
537 msgs->dest_chain = NULL;
538 free(msgs); /* free the head */
543 * Terminate the message handler for good.
544 * Release the global destination chain.
546 * Also, clean up a few other items (cons, exepath). Note,
547 * these really should be done elsewhere.
551 Dmsg0(850, "Enter term_msg\n");
552 close_msg(NULL); /* close global chain */
553 free_msgs_res(daemon_msgs); /* free the resources */
576 term_last_jobs_list();
579 static bool open_dest_file(JCR *jcr, DEST *d, const char *mode)
581 d->fd = fopen(d->where, mode);
585 Qmsg2(jcr, M_ERROR, 0, _("fopen %s failed: ERR=%s\n"), d->where, be.bstrerror());
593 * Handle sending the message to the appropriate place
595 void dispatch_message(JCR *jcr, int type, time_t mtime, char *msg)
598 char dt[MAX_TIME_LENGTH];
605 Dmsg2(850, "Enter dispatch_msg type=%d msg=%s", type, msg);
608 * Most messages are prefixed by a date and time. If mtime is
609 * zero, then we use the current time. If mtime is 1 (special
610 * kludge), we do not prefix the date and time. Otherwise,
611 * we assume mtime is a time_t and use it.
620 bstrftime_ny(dt, sizeof(dt), mtime);
626 /* If the program registered a callback, send it there */
627 if (message_callback) {
628 message_callback(type, msg);
632 if (type == M_ABORT || type == M_ERROR_TERM) {
634 fputs(msg, stdout); /* print this here to INSURE that it is printed */
639 /* Now figure out where to send the message */
642 jcr = get_jcr_from_tsd();
645 msgs = jcr->jcr_msgs;
650 for (d=msgs->dest_chain; d; d=d->next) {
651 if (bit_is_set(type, d->msg_types)) {
652 switch (d->dest_code) {
655 if (!jcr || !jcr->db) {
658 if (p_sql_query && p_sql_escape) {
659 POOLMEM *cmd = get_pool_memory(PM_MESSAGE);
660 POOLMEM *esc_msg = get_pool_memory(PM_MESSAGE);
662 int len = strlen(msg) + 1;
663 esc_msg = check_pool_memory_size(esc_msg, len*2+1);
664 p_sql_escape(jcr, jcr->db, esc_msg, msg, len);
666 bstrutime(dt, sizeof(dt), mtime);
667 Mmsg(cmd, "INSERT INTO Log (JobId, Time, LogText) VALUES (%s,'%s','%s')",
668 edit_int64(jcr->JobId, ed1), dt, esc_msg);
669 p_sql_query(jcr, cmd);
671 free_pool_memory(cmd);
672 free_pool_memory(esc_msg);
676 Dmsg1(850, "CONSOLE for following msg: %s", msg);
678 con_fd = fopen(con_fname, "a+b");
679 Dmsg0(850, "Console file not open.\n");
682 Pw(con_lock); /* get write lock on console message file */
685 (void)fwrite(dt, dtlen, 1, con_fd);
689 (void)fwrite(msg, len, 1, con_fd);
690 if (msg[len-1] != '\n') {
691 (void)fwrite("\n", 2, 1, con_fd);
694 (void)fwrite("\n", 2, 1, con_fd);
697 console_msg_pending = true;
702 Dmsg1(850, "SYSLOG for following msg: %s\n", msg);
704 * We really should do an openlog() here.
706 syslog(LOG_DAEMON|LOG_ERR, "%s", msg);
709 Dmsg1(850, "OPERATOR for following msg: %s\n", msg);
710 mcmd = get_pool_memory(PM_MESSAGE);
711 if ((bpipe=open_mail_pipe(jcr, mcmd, d))) {
713 fputs(dt, bpipe->wfd);
714 fputs(msg, bpipe->wfd);
715 /* Messages to the operator go one at a time */
716 stat = close_bpipe(bpipe);
720 Qmsg2(jcr, M_ERROR, 0, _("Operator mail program terminated in error.\n"
722 "ERR=%s\n"), mcmd, be.bstrerror());
725 free_pool_memory(mcmd);
728 case MD_MAIL_ON_ERROR:
729 case MD_MAIL_ON_SUCCESS:
730 Dmsg1(850, "MAIL for following msg: %s", msg);
732 POOLMEM *name = get_pool_memory(PM_MESSAGE);
733 make_unique_mail_filename(jcr, name, d);
734 d->fd = fopen(name, "w+b");
738 Qmsg2(jcr, M_ERROR, 0, _("fopen %s failed: ERR=%s\n"), name,
741 free_pool_memory(name);
744 d->mail_filename = name;
747 len = strlen(msg) + dtlen;;
748 if (len > d->max_len) {
749 d->max_len = len; /* keep max line length */
754 Dmsg1(850, "APPEND for following msg: %s", msg);
758 Dmsg1(850, "FILE for following msg: %s", msg);
761 if (!d->fd && !open_dest_file(jcr, d, mode)) {
766 /* On error, we close and reopen to handle log rotation */
770 if (open_dest_file(jcr, d, mode)) {
777 Dmsg1(850, "DIRECTOR for following msg: %s", msg);
778 if (jcr && jcr->dir_bsock && !jcr->dir_bsock->errors) {
779 bnet_fsend(jcr->dir_bsock, "Jmsg Job=%s type=%d level=%d %s",
780 jcr->Job, type, mtime, msg);
784 Dmsg1(850, "STDOUT for following msg: %s", msg);
785 if (type != M_ABORT && type != M_ERROR_TERM) { /* already printed */
792 Dmsg1(850, "STDERR for following msg: %s", msg);
804 /*********************************************************************
806 * This subroutine returns the filename portion of a Windows
807 * path. It is used because Microsoft Visual Studio sets __FILE__
812 get_basename(const char *pathname)
814 #if defined(_MSC_VER)
815 const char *basename;
817 if ((basename = strrchr(pathname, '\\')) == NULL) {
829 /*********************************************************************
831 * This subroutine prints a debug message if the level number
832 * is less than or equal the debug_level. File and line numbers
833 * are included for more detail if desired, but not currently
836 * If the level is negative, the details of file and line number
840 d_msg(const char *file, int line, int level, const char *fmt,...)
852 if (level <= debug_level) {
855 len = bsnprintf(buf, sizeof(buf), "%s: %s:%d-%u ",
856 my_name, get_basename(file), line, get_jobid_from_tsd());
863 va_start(arg_ptr, fmt);
864 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
868 * Used the "trace on" command in the console to turn on
869 * output to the trace file. "trace off" will close the file.
874 bsnprintf(fn, sizeof(fn), "%s/%s.trace", working_directory ? working_directory : ".", my_name);
875 trace_fd = fopen(fn, "a+b");
878 fputs(buf, trace_fd);
881 /* Some problem, turn off tracing */
884 } else { /* not tracing */
892 * Set trace flag on/off. If argument is negative, there is no change
894 void set_trace(int trace_flag)
896 if (trace_flag < 0) {
898 } else if (trace_flag > 0) {
903 if (!trace && trace_fd) {
904 FILE *ltrace_fd = trace_fd;
906 bmicrosleep(0, 100000); /* yield to prevent seg faults */
916 /*********************************************************************
918 * This subroutine prints a message regardless of the debug level
920 * If the level is negative, the details of file and line number
924 p_msg(const char *file, int line, int level, const char *fmt,...)
932 len = bsnprintf(buf, sizeof(buf), "%s: %s:%d ", my_name, get_basename(file), line);
939 va_start(arg_ptr, fmt);
940 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
947 /*********************************************************************
949 * subroutine writes a debug message to the trace file if the level number
950 * is less than or equal the debug_level. File and line numbers
951 * are included for more detail if desired, but not currently
954 * If the level is negative, the details of file and line number
958 t_msg(const char *file, int line, int level, const char *fmt,...)
970 if (level <= debug_level) {
972 bsnprintf(buf, sizeof(buf), "%s/%s.trace", working_directory ? working_directory : ".", my_name);
973 trace_fd = fopen(buf, "a+b");
978 len = bsnprintf(buf, sizeof(buf), "%s: %s:%d ", my_name, get_basename(file), line);
985 va_start(arg_ptr, fmt);
986 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
988 if (trace_fd != NULL) {
989 fputs(buf, trace_fd);
997 /* *********************************************************
999 * print an error message
1003 e_msg(const char *file, int line, int type, int level, const char *fmt,...)
1010 * Check if we have a message destination defined.
1011 * We always report M_ABORT and M_ERROR_TERM
1013 if (!daemon_msgs || ((type != M_ABORT && type != M_ERROR_TERM) &&
1014 !bit_is_set(type, daemon_msgs->send_msg))) {
1015 return; /* no destination */
1019 len = bsnprintf(buf, sizeof(buf), _("%s: ABORTING due to ERROR in %s:%d\n"),
1020 my_name, get_basename(file), line);
1023 len = bsnprintf(buf, sizeof(buf), _("%s: ERROR TERMINATION at %s:%d\n"),
1024 my_name, get_basename(file), line);
1027 if (level == -1) /* skip details */
1028 len = bsnprintf(buf, sizeof(buf), _("%s: Fatal Error because: "), my_name);
1030 len = bsnprintf(buf, sizeof(buf), _("%s: Fatal Error at %s:%d because:\n"), my_name, get_basename(file), line);
1033 if (level == -1) /* skip details */
1034 len = bsnprintf(buf, sizeof(buf), _("%s: ERROR: "), my_name);
1036 len = bsnprintf(buf, sizeof(buf), _("%s: ERROR in %s:%d "), my_name, get_basename(file), line);
1039 len = bsnprintf(buf, sizeof(buf), _("%s: Warning: "), my_name);
1042 len = bsnprintf(buf, sizeof(buf), _("%s: Security violation: "), my_name);
1045 len = bsnprintf(buf, sizeof(buf), "%s: ", my_name);
1049 va_start(arg_ptr, fmt);
1050 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
1053 dispatch_message(NULL, type, 0, buf);
1055 if (type == M_ABORT) {
1057 p[0] = 0; /* generate segmentation violation */
1059 if (type == M_ERROR_TERM) {
1064 /* *********************************************************
1066 * Generate a Job message
1070 Jmsg(JCR *jcr, int type, time_t mtime, const char *fmt,...)
1079 Dmsg1(850, "Enter Jmsg type=%d\n", type);
1081 /* Special case for the console, which has a dir_bsock and JobId==0,
1082 * in that case, we send the message directly back to the
1085 if (jcr && jcr->JobId == 0 && jcr->dir_bsock) {
1086 BSOCK *dir = jcr->dir_bsock;
1087 va_start(arg_ptr, fmt);
1088 dir->msglen = bvsnprintf(dir->msg, sizeof_pool_memory(dir->msg),
1091 jcr->dir_bsock->send();
1098 jcr = get_jcr_from_tsd();
1101 msgs = jcr->jcr_msgs;
1105 msgs = daemon_msgs; /* if no jcr, we use daemon handler */
1108 job = ""; /* Set null job name if none */
1112 * Check if we have a message destination defined.
1113 * We always report M_ABORT and M_ERROR_TERM
1115 if (msgs && (type != M_ABORT && type != M_ERROR_TERM) &&
1116 !bit_is_set(type, msgs->send_msg)) {
1117 return; /* no destination */
1121 len = bsnprintf(rbuf, sizeof(rbuf), _("%s ABORTING due to ERROR\n"), my_name);
1124 len = bsnprintf(rbuf, sizeof(rbuf), _("%s ERROR TERMINATION\n"), my_name);
1127 len = bsnprintf(rbuf, sizeof(rbuf), _("%s: %s Fatal error: "), my_name, job);
1129 set_jcr_job_status(jcr, JS_FatalError);
1133 len = bsnprintf(rbuf, sizeof(rbuf), _("%s: %s Error: "), my_name, job);
1139 len = bsnprintf(rbuf, sizeof(rbuf), _("%s: %s Warning: "), my_name, job);
1142 len = bsnprintf(rbuf, sizeof(rbuf), _("%s: %s Security violation: "), my_name, job);
1145 len = bsnprintf(rbuf, sizeof(rbuf), "%s: ", my_name);
1149 va_start(arg_ptr, fmt);
1150 bvsnprintf(rbuf+len, sizeof(rbuf)-len, fmt, arg_ptr);
1153 dispatch_message(jcr, type, mtime, rbuf);
1155 if (type == M_ABORT){
1157 printf("Bacula forced SEG FAULT to obtain traceback.\n");
1158 syslog(LOG_DAEMON|LOG_ERR, "Bacula forced SEG FAULT to obtain traceback.\n");
1159 p[0] = 0; /* generate segmentation violation */
1161 if (type == M_ERROR_TERM) {
1167 * If we come here, prefix the message with the file:line-number,
1168 * then pass it on to the normal Jmsg routine.
1170 void j_msg(const char *file, int line, JCR *jcr, int type, time_t mtime, const char *fmt,...)
1176 pool_buf = get_pool_memory(PM_EMSG);
1177 i = Mmsg(pool_buf, "%s:%d ", get_basename(file), line);
1180 maxlen = sizeof_pool_memory(pool_buf) - i - 1;
1181 va_start(arg_ptr, fmt);
1182 len = bvsnprintf(pool_buf+i, maxlen, fmt, arg_ptr);
1184 if (len < 0 || len >= (maxlen-5)) {
1185 pool_buf = realloc_pool_memory(pool_buf, maxlen + i + maxlen/2);
1191 Jmsg(jcr, type, mtime, "%s", pool_buf);
1192 free_memory(pool_buf);
1197 * Edit a message into a Pool memory buffer, with file:lineno
1199 int m_msg(const char *file, int line, POOLMEM **pool_buf, const char *fmt, ...)
1204 i = sprintf(*pool_buf, "%s:%d ", get_basename(file), line);
1207 maxlen = sizeof_pool_memory(*pool_buf) - i - 1;
1208 va_start(arg_ptr, fmt);
1209 len = bvsnprintf(*pool_buf+i, maxlen, fmt, arg_ptr);
1211 if (len < 0 || len >= (maxlen-5)) {
1212 *pool_buf = realloc_pool_memory(*pool_buf, maxlen + i + maxlen/2);
1220 int m_msg(const char *file, int line, POOLMEM *&pool_buf, const char *fmt, ...)
1225 i = sprintf(pool_buf, "%s:%d ", get_basename(file), line);
1228 maxlen = sizeof_pool_memory(pool_buf) - i - 1;
1229 va_start(arg_ptr, fmt);
1230 len = bvsnprintf(pool_buf+i, maxlen, fmt, arg_ptr);
1232 if (len < 0 || len >= (maxlen-5)) {
1233 pool_buf = realloc_pool_memory(pool_buf, maxlen + i + maxlen/2);
1243 * Edit a message into a Pool Memory buffer NO file:lineno
1244 * Returns: string length of what was edited.
1246 int Mmsg(POOLMEM **pool_buf, const char *fmt, ...)
1252 maxlen = sizeof_pool_memory(*pool_buf) - 1;
1253 va_start(arg_ptr, fmt);
1254 len = bvsnprintf(*pool_buf, maxlen, fmt, arg_ptr);
1256 if (len < 0 || len >= (maxlen-5)) {
1257 *pool_buf = realloc_pool_memory(*pool_buf, maxlen + maxlen/2);
1265 int Mmsg(POOLMEM *&pool_buf, const char *fmt, ...)
1271 maxlen = sizeof_pool_memory(pool_buf) - 1;
1272 va_start(arg_ptr, fmt);
1273 len = bvsnprintf(pool_buf, maxlen, fmt, arg_ptr);
1275 if (len < 0 || len >= (maxlen-5)) {
1276 pool_buf = realloc_pool_memory(pool_buf, maxlen + maxlen/2);
1284 int Mmsg(POOL_MEM &pool_buf, const char *fmt, ...)
1290 maxlen = pool_buf.max_size() - 1;
1291 va_start(arg_ptr, fmt);
1292 len = bvsnprintf(pool_buf.c_str(), maxlen, fmt, arg_ptr);
1294 if (len < 0 || len >= (maxlen-5)) {
1295 pool_buf.realloc_pm(maxlen + maxlen/2);
1304 static pthread_mutex_t msg_queue_mutex = PTHREAD_MUTEX_INITIALIZER;
1307 * We queue messages rather than print them directly. This
1308 * is generally used in low level routines (msg handler, bnet)
1309 * to prevent recursion (i.e. if you are in the middle of
1310 * sending a message, it is a bit messy to recursively call
1311 * yourself when the bnet packet is not reentrant).
1313 void Qmsg(JCR *jcr, int type, time_t mtime, const char *fmt,...)
1320 pool_buf = get_pool_memory(PM_EMSG);
1323 maxlen = sizeof_pool_memory(pool_buf) - 1;
1324 va_start(arg_ptr, fmt);
1325 len = bvsnprintf(pool_buf, maxlen, fmt, arg_ptr);
1327 if (len < 0 || len >= (maxlen-5)) {
1328 pool_buf = realloc_pool_memory(pool_buf, maxlen + maxlen/2);
1333 item = (MQUEUE_ITEM *)malloc(sizeof(MQUEUE_ITEM) + strlen(pool_buf) + 1);
1335 item->mtime = time(NULL);
1336 strcpy(item->msg, pool_buf);
1338 jcr = get_jcr_from_tsd();
1340 /* If no jcr or dequeuing send to daemon to avoid recursion */
1341 if (!jcr || jcr->dequeuing) {
1342 /* jcr==NULL => daemon message, safe to send now */
1343 Jmsg(jcr, item->type, item->mtime, "%s", item->msg);
1346 /* Queue message for later sending */
1348 jcr->msg_queue->append(item);
1351 free_memory(pool_buf);
1357 void dequeue_messages(JCR *jcr)
1361 if (!jcr->msg_queue) {
1364 jcr->dequeuing = true;
1365 foreach_dlist(item, jcr->msg_queue) {
1366 Jmsg(jcr, item->type, item->mtime, "%s", item->msg);
1368 jcr->msg_queue->destroy();
1369 jcr->dequeuing = false;
1377 * If we come here, prefix the message with the file:line-number,
1378 * then pass it on to the normal Qmsg routine.
1380 void q_msg(const char *file, int line, JCR *jcr, int type, time_t mtime, const char *fmt,...)
1386 pool_buf = get_pool_memory(PM_EMSG);
1387 i = Mmsg(pool_buf, "%s:%d ", file, line);
1390 maxlen = sizeof_pool_memory(pool_buf) - i - 1;
1391 va_start(arg_ptr, fmt);
1392 len = bvsnprintf(pool_buf+i, maxlen, fmt, arg_ptr);
1394 if (len < 0 || len >= (maxlen-5)) {
1395 pool_buf = realloc_pool_memory(pool_buf, maxlen + i + maxlen/2);
1401 Qmsg(jcr, type, mtime, "%s", pool_buf);
1402 free_memory(pool_buf);