2 Bacula® - The Network Backup Solution
4 Copyright (C) 2000-2008 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 = 0; /* debug level */
53 bool dbg_timestamp = false; /* print timestamp in debug output */
54 time_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 *exepath = (char *)NULL;
58 char *exename = (char *)NULL;
59 int console_msg_pending = false;
60 char con_fname[500]; /* Console filename */
61 FILE *con_fd = NULL; /* Console file descriptor */
62 brwlock_t con_lock; /* Console lock structure */
64 /* Forward referenced functions */
66 /* Imported functions */
71 /* Used to allow only one thread close the daemon messages at a time */
72 static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
73 static MSGS *daemon_msgs; /* global messages */
74 static char *catalog_db = NULL; /* database type */
75 static void (*message_callback)(int type, char *msg) = NULL;
76 static FILE *trace_fd = NULL;
77 #if defined(HAVE_WIN32)
78 static bool trace = true;
80 static bool trace = false;
84 const char *host_os = HOST_OS;
85 const char *distname = DISTNAME;
86 const char *distver = DISTVER;
89 void register_message_callback(void msg_callback(int type, char *msg))
91 message_callback = msg_callback;
96 * Set daemon name. Also, find canonical execution
97 * path. Note, exepath has spare room for tacking on
98 * the exename so that we can reconstruct the full name.
100 * Note, this routine can get called multiple times
101 * The second time is to put the name as found in the
102 * Resource record. On the second call, generally,
103 * argv is NULL to avoid doing the path code twice.
105 void my_name_is(int argc, char *argv[], const char *name)
111 bstrncpy(my_name, name, sizeof(my_name));
112 if (argc>0 && argv && argv[0]) {
113 /* strip trailing filename and save exepath */
114 for (l=p=argv[0]; *p; p++) {
115 if (IsPathSeparator(*p)) {
116 l = p; /* set pos of last slash */
119 if (IsPathSeparator(*l)) {
123 #if defined(HAVE_WIN32)
124 /* On Windows allow c: junk */
134 exename = (char *)malloc(len);
140 exepath = (char *)malloc(strlen(argv[0]) + 1 + len);
141 for (p=argv[0],q=exepath; p < l; ) {
145 if (strchr(exepath, '.') || !IsPathSeparator(exepath[0])) {
146 if (getcwd(cpath, sizeof(cpath))) {
148 exepath = (char *)malloc(strlen(cpath) + 1 + len);
149 strcpy(exepath, cpath);
152 Dmsg2(500, "exepath=%s\nexename=%s\n", exepath, exename);
159 return catalog_db != NULL ? catalog_db : "unknown";
163 set_db_type(const char *name)
165 if (catalog_db != NULL) {
168 catalog_db = bstrdup(name);
172 * Initialize message handler for a daemon or a Job
173 * We make a copy of the MSGS resource passed, so it belows
174 * to the job or daemon and thus can be modified.
176 * NULL for jcr -> initialize global messages for daemon
177 * non-NULL -> initialize jcr using Message resource
180 init_msg(JCR *jcr, MSGS *msg)
182 DEST *d, *dnew, *temp_chain = NULL;
185 if (jcr == NULL && msg == NULL) {
186 init_last_jobs_list();
189 #if !defined(HAVE_WIN32)
191 * Make sure we have fd's 0, 1, 2 open
192 * If we don't do this one of our sockets may open
193 * there and if we then use stdout, it could
194 * send total garbage to our socket.
198 fd = open("/dev/null", O_RDONLY, 0644);
202 for(i=1; fd + i <= 2; i++) {
209 * If msg is NULL, initialize global chain for STDOUT and syslog
212 daemon_msgs = (MSGS *)malloc(sizeof(MSGS));
213 memset(daemon_msgs, 0, sizeof(MSGS));
214 for (i=1; i<=M_MAX; i++) {
215 add_msg_dest(daemon_msgs, MD_STDOUT, i, NULL, NULL);
217 Dmsg1(050, "Create daemon global message resource %p\n", daemon_msgs);
222 * Walk down the message resource chain duplicating it
223 * for the current Job.
225 for (d=msg->dest_chain; d; d=d->next) {
226 dnew = (DEST *)malloc(sizeof(DEST));
227 memcpy(dnew, d, sizeof(DEST));
228 dnew->next = temp_chain;
230 dnew->mail_filename = NULL;
232 dnew->mail_cmd = bstrdup(d->mail_cmd);
235 dnew->where = bstrdup(d->where);
241 jcr->jcr_msgs = (MSGS *)malloc(sizeof(MSGS));
242 memset(jcr->jcr_msgs, 0, sizeof(MSGS));
243 jcr->jcr_msgs->dest_chain = temp_chain;
244 memcpy(jcr->jcr_msgs->send_msg, msg->send_msg, sizeof(msg->send_msg));
246 /* If we have default values, release them now */
248 free_msgs_res(daemon_msgs);
250 daemon_msgs = (MSGS *)malloc(sizeof(MSGS));
251 memset(daemon_msgs, 0, sizeof(MSGS));
252 daemon_msgs->dest_chain = temp_chain;
253 memcpy(daemon_msgs->send_msg, msg->send_msg, sizeof(msg->send_msg));
255 Dmsg2(250, "Copy message resource %p to %p\n", msg, temp_chain);
259 /* Initialize so that the console (User Agent) can
260 * receive messages -- stored in a file.
262 void init_console_msg(const char *wd)
266 bsnprintf(con_fname, sizeof(con_fname), "%s%c%s.conmsg", wd, PathSeparator, my_name);
267 fd = open(con_fname, O_CREAT|O_RDWR|O_BINARY, 0600);
270 Emsg2(M_ERROR_TERM, 0, _("Could not open console message file %s: ERR=%s\n"),
271 con_fname, be.bstrerror());
273 if (lseek(fd, 0, SEEK_END) > 0) {
274 console_msg_pending = 1;
277 con_fd = fopen(con_fname, "a+b");
280 Emsg2(M_ERROR, 0, _("Could not open console message file %s: ERR=%s\n"),
281 con_fname, be.bstrerror());
283 if (rwl_init(&con_lock) != 0) {
285 Emsg1(M_ERROR_TERM, 0, _("Could not get con mutex: ERR=%s\n"),
291 * Called only during parsing of the config file.
293 * Add a message destination. I.e. associate a message type with
294 * a destination (code).
295 * Note, where in the case of dest_code FILE is a filename,
296 * but in the case of MAIL is a space separated list of
297 * email addresses, ...
299 void add_msg_dest(MSGS *msg, int dest_code, int msg_type, char *where, char *mail_cmd)
303 * First search the existing chain and see if we
304 * can simply add this msg_type to an existing entry.
306 for (d=msg->dest_chain; d; d=d->next) {
307 if (dest_code == d->dest_code && ((where == NULL && d->where == NULL) ||
308 (strcmp(where, d->where) == 0))) {
309 Dmsg4(850, "Add to existing d=%p msgtype=%d destcode=%d where=%s\n",
310 d, msg_type, dest_code, NPRT(where));
311 set_bit(msg_type, d->msg_types);
312 set_bit(msg_type, msg->send_msg); /* set msg_type bit in our local */
316 /* Not found, create a new entry */
317 d = (DEST *)malloc(sizeof(DEST));
318 memset(d, 0, sizeof(DEST));
319 d->next = msg->dest_chain;
320 d->dest_code = dest_code;
321 set_bit(msg_type, d->msg_types); /* set type bit in structure */
322 set_bit(msg_type, msg->send_msg); /* set type bit in our local */
324 d->where = bstrdup(where);
327 d->mail_cmd = bstrdup(mail_cmd);
329 Dmsg5(850, "add new d=%p msgtype=%d destcode=%d where=%s mailcmd=%s\n",
330 d, msg_type, dest_code, NPRT(where), NPRT(d->mail_cmd));
335 * Called only during parsing of the config file.
337 * Remove a message destination
339 void rem_msg_dest(MSGS *msg, int dest_code, int msg_type, char *where)
343 for (d=msg->dest_chain; d; d=d->next) {
344 Dmsg2(850, "Remove_msg_dest d=%p where=%s\n", d, NPRT(d->where));
345 if (bit_is_set(msg_type, d->msg_types) && (dest_code == d->dest_code) &&
346 ((where == NULL && d->where == NULL) ||
347 (strcmp(where, d->where) == 0))) {
348 Dmsg3(850, "Found for remove d=%p msgtype=%d destcode=%d\n",
349 d, msg_type, dest_code);
350 clear_bit(msg_type, d->msg_types);
351 Dmsg0(850, "Return rem_msg_dest\n");
359 * Create a unique filename for the mail command
361 static void make_unique_mail_filename(JCR *jcr, POOLMEM *&name, DEST *d)
364 Mmsg(name, "%s/%s.%s.%d.mail", working_directory, my_name,
365 jcr->Job, (int)(long)d);
367 Mmsg(name, "%s/%s.%s.%d.mail", working_directory, my_name,
368 my_name, (int)(long)d);
370 Dmsg1(850, "mailname=%s\n", name);
376 static BPIPE *open_mail_pipe(JCR *jcr, POOLMEM *&cmd, DEST *d)
381 cmd = edit_job_codes(jcr, cmd, d->mail_cmd, d->where);
383 Mmsg(cmd, "/usr/lib/sendmail -F Bacula %s", d->where);
387 if ((bpipe = open_bpipe(cmd, 120, "rw"))) {
388 /* If we had to use sendmail, add subject */
390 fprintf(bpipe->wfd, "Subject: %s\r\n\r\n", _("Bacula Message"));
394 Jmsg(jcr, M_ERROR, 0, _("open mail pipe %s failed: ERR=%s\n"),
395 cmd, be.bstrerror());
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,...)
853 if (level <= debug_level) {
856 bstrftimes(buf, sizeof(buf), mtime);
865 len = bsnprintf(buf, sizeof(buf), "%s: %s:%d-%u ",
866 my_name, get_basename(file), line, get_jobid_from_tsd());
873 va_start(arg_ptr, fmt);
874 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
878 * Used the "trace on" command in the console to turn on
879 * output to the trace file. "trace off" will close the file.
884 bsnprintf(fn, sizeof(fn), "%s/%s.trace", working_directory ? working_directory : ".", my_name);
885 trace_fd = fopen(fn, "a+b");
888 fputs(buf, trace_fd);
891 /* Some problem, turn off tracing */
894 } else { /* not tracing */
902 * Set trace flag on/off. If argument is negative, there is no change
904 void set_trace(int trace_flag)
906 if (trace_flag < 0) {
908 } else if (trace_flag > 0) {
913 if (!trace && trace_fd) {
914 FILE *ltrace_fd = trace_fd;
916 bmicrosleep(0, 100000); /* yield to prevent seg faults */
926 /*********************************************************************
928 * This subroutine prints a message regardless of the debug level
930 * If the level is negative, the details of file and line number
934 p_msg(const char *file, int line, int level, const char *fmt,...)
942 len = bsnprintf(buf, sizeof(buf), "%s: %s:%d ", my_name, get_basename(file), line);
949 va_start(arg_ptr, fmt);
950 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
957 /*********************************************************************
959 * subroutine writes a debug message to the trace file if the level number
960 * is less than or equal the debug_level. File and line numbers
961 * are included for more detail if desired, but not currently
964 * If the level is negative, the details of file and line number
968 t_msg(const char *file, int line, int level, const char *fmt,...)
980 if (level <= debug_level) {
982 bsnprintf(buf, sizeof(buf), "%s/%s.trace", working_directory ? working_directory : ".", my_name);
983 trace_fd = fopen(buf, "a+b");
988 len = bsnprintf(buf, sizeof(buf), "%s: %s:%d ", my_name, get_basename(file), line);
995 va_start(arg_ptr, fmt);
996 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
998 if (trace_fd != NULL) {
999 fputs(buf, trace_fd);
1007 /* *********************************************************
1009 * print an error message
1013 e_msg(const char *file, int line, int type, int level, const char *fmt,...)
1020 * Check if we have a message destination defined.
1021 * We always report M_ABORT and M_ERROR_TERM
1023 if (!daemon_msgs || ((type != M_ABORT && type != M_ERROR_TERM) &&
1024 !bit_is_set(type, daemon_msgs->send_msg))) {
1025 return; /* no destination */
1029 len = bsnprintf(buf, sizeof(buf), _("%s: ABORTING due to ERROR in %s:%d\n"),
1030 my_name, get_basename(file), line);
1033 len = bsnprintf(buf, sizeof(buf), _("%s: ERROR TERMINATION at %s:%d\n"),
1034 my_name, get_basename(file), line);
1037 if (level == -1) /* skip details */
1038 len = bsnprintf(buf, sizeof(buf), _("%s: Fatal Error because: "), my_name);
1040 len = bsnprintf(buf, sizeof(buf), _("%s: Fatal Error at %s:%d because:\n"), my_name, get_basename(file), line);
1043 if (level == -1) /* skip details */
1044 len = bsnprintf(buf, sizeof(buf), _("%s: ERROR: "), my_name);
1046 len = bsnprintf(buf, sizeof(buf), _("%s: ERROR in %s:%d "), my_name, get_basename(file), line);
1049 len = bsnprintf(buf, sizeof(buf), _("%s: Warning: "), my_name);
1052 len = bsnprintf(buf, sizeof(buf), _("%s: Security violation: "), my_name);
1055 len = bsnprintf(buf, sizeof(buf), "%s: ", my_name);
1059 va_start(arg_ptr, fmt);
1060 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
1063 dispatch_message(NULL, type, 0, buf);
1065 if (type == M_ABORT) {
1067 p[0] = 0; /* generate segmentation violation */
1069 if (type == M_ERROR_TERM) {
1074 /* *********************************************************
1076 * Generate a Job message
1080 Jmsg(JCR *jcr, int type, time_t mtime, const char *fmt,...)
1089 Dmsg1(850, "Enter Jmsg type=%d\n", type);
1091 /* Special case for the console, which has a dir_bsock and JobId==0,
1092 * in that case, we send the message directly back to the
1095 if (jcr && jcr->JobId == 0 && jcr->dir_bsock) {
1096 BSOCK *dir = jcr->dir_bsock;
1097 va_start(arg_ptr, fmt);
1098 dir->msglen = bvsnprintf(dir->msg, sizeof_pool_memory(dir->msg),
1101 jcr->dir_bsock->send();
1107 jcr = get_jcr_from_tsd();
1110 msgs = jcr->jcr_msgs;
1114 msgs = daemon_msgs; /* if no jcr, we use daemon handler */
1118 * Check if we have a message destination defined.
1119 * We always report M_ABORT and M_ERROR_TERM
1121 if (msgs && (type != M_ABORT && type != M_ERROR_TERM) &&
1122 !bit_is_set(type, msgs->send_msg)) {
1123 return; /* no destination */
1127 len = bsnprintf(rbuf, sizeof(rbuf), _("%s ABORTING due to ERROR\n"), my_name);
1130 len = bsnprintf(rbuf, sizeof(rbuf), _("%s ERROR TERMINATION\n"), my_name);
1133 len = bsnprintf(rbuf, sizeof(rbuf), _("%s JobId %u: Fatal error: "), my_name, JobId);
1135 set_jcr_job_status(jcr, JS_FatalError);
1139 len = bsnprintf(rbuf, sizeof(rbuf), _("%s JobId %u: Error: "), my_name, JobId);
1145 len = bsnprintf(rbuf, sizeof(rbuf), _("%s JobId %u: Warning: "), my_name, JobId);
1148 len = bsnprintf(rbuf, sizeof(rbuf), _("%s JobId %u: Security violation: "),
1152 len = bsnprintf(rbuf, sizeof(rbuf), "%s JobId %u: ", my_name, JobId);
1156 va_start(arg_ptr, fmt);
1157 bvsnprintf(rbuf+len, sizeof(rbuf)-len, fmt, arg_ptr);
1160 dispatch_message(jcr, type, mtime, rbuf);
1162 if (type == M_ABORT){
1164 printf("Bacula forced SEG FAULT to obtain traceback.\n");
1165 syslog(LOG_DAEMON|LOG_ERR, "Bacula forced SEG FAULT to obtain traceback.\n");
1166 p[0] = 0; /* generate segmentation violation */
1168 if (type == M_ERROR_TERM) {
1174 * If we come here, prefix the message with the file:line-number,
1175 * then pass it on to the normal Jmsg routine.
1177 void j_msg(const char *file, int line, JCR *jcr, int type, time_t mtime, const char *fmt,...)
1183 pool_buf = get_pool_memory(PM_EMSG);
1184 i = Mmsg(pool_buf, "%s:%d ", get_basename(file), line);
1187 maxlen = sizeof_pool_memory(pool_buf) - i - 1;
1188 va_start(arg_ptr, fmt);
1189 len = bvsnprintf(pool_buf+i, maxlen, fmt, arg_ptr);
1191 if (len < 0 || len >= (maxlen-5)) {
1192 pool_buf = realloc_pool_memory(pool_buf, maxlen + i + maxlen/2);
1198 Jmsg(jcr, type, mtime, "%s", pool_buf);
1199 free_memory(pool_buf);
1204 * Edit a message into a Pool memory buffer, with file:lineno
1206 int m_msg(const char *file, int line, POOLMEM **pool_buf, const char *fmt, ...)
1211 i = sprintf(*pool_buf, "%s:%d ", get_basename(file), line);
1214 maxlen = sizeof_pool_memory(*pool_buf) - i - 1;
1215 va_start(arg_ptr, fmt);
1216 len = bvsnprintf(*pool_buf+i, maxlen, fmt, arg_ptr);
1218 if (len < 0 || len >= (maxlen-5)) {
1219 *pool_buf = realloc_pool_memory(*pool_buf, maxlen + i + maxlen/2);
1227 int m_msg(const char *file, int line, POOLMEM *&pool_buf, const char *fmt, ...)
1232 i = sprintf(pool_buf, "%s:%d ", get_basename(file), line);
1235 maxlen = sizeof_pool_memory(pool_buf) - i - 1;
1236 va_start(arg_ptr, fmt);
1237 len = bvsnprintf(pool_buf+i, maxlen, fmt, arg_ptr);
1239 if (len < 0 || len >= (maxlen-5)) {
1240 pool_buf = realloc_pool_memory(pool_buf, maxlen + i + maxlen/2);
1250 * Edit a message into a Pool Memory buffer NO file:lineno
1251 * Returns: string length of what was edited.
1253 int Mmsg(POOLMEM **pool_buf, const char *fmt, ...)
1259 maxlen = sizeof_pool_memory(*pool_buf) - 1;
1260 va_start(arg_ptr, fmt);
1261 len = bvsnprintf(*pool_buf, maxlen, fmt, arg_ptr);
1263 if (len < 0 || len >= (maxlen-5)) {
1264 *pool_buf = realloc_pool_memory(*pool_buf, maxlen + maxlen/2);
1272 int Mmsg(POOLMEM *&pool_buf, const char *fmt, ...)
1278 maxlen = sizeof_pool_memory(pool_buf) - 1;
1279 va_start(arg_ptr, fmt);
1280 len = bvsnprintf(pool_buf, maxlen, fmt, arg_ptr);
1282 if (len < 0 || len >= (maxlen-5)) {
1283 pool_buf = realloc_pool_memory(pool_buf, maxlen + maxlen/2);
1291 int Mmsg(POOL_MEM &pool_buf, const char *fmt, ...)
1297 maxlen = pool_buf.max_size() - 1;
1298 va_start(arg_ptr, fmt);
1299 len = bvsnprintf(pool_buf.c_str(), maxlen, fmt, arg_ptr);
1301 if (len < 0 || len >= (maxlen-5)) {
1302 pool_buf.realloc_pm(maxlen + maxlen/2);
1311 static pthread_mutex_t msg_queue_mutex = PTHREAD_MUTEX_INITIALIZER;
1314 * We queue messages rather than print them directly. This
1315 * is generally used in low level routines (msg handler, bnet)
1316 * to prevent recursion (i.e. if you are in the middle of
1317 * sending a message, it is a bit messy to recursively call
1318 * yourself when the bnet packet is not reentrant).
1320 void Qmsg(JCR *jcr, int type, time_t mtime, const char *fmt,...)
1327 pool_buf = get_pool_memory(PM_EMSG);
1330 maxlen = sizeof_pool_memory(pool_buf) - 1;
1331 va_start(arg_ptr, fmt);
1332 len = bvsnprintf(pool_buf, maxlen, fmt, arg_ptr);
1334 if (len < 0 || len >= (maxlen-5)) {
1335 pool_buf = realloc_pool_memory(pool_buf, maxlen + maxlen/2);
1340 item = (MQUEUE_ITEM *)malloc(sizeof(MQUEUE_ITEM) + strlen(pool_buf) + 1);
1342 item->mtime = time(NULL);
1343 strcpy(item->msg, pool_buf);
1345 jcr = get_jcr_from_tsd();
1347 /* If no jcr or dequeuing send to daemon to avoid recursion */
1348 if ((jcr && !jcr->msg_queue) || !jcr || jcr->dequeuing) {
1349 /* jcr==NULL => daemon message, safe to send now */
1350 Jmsg(jcr, item->type, item->mtime, "%s", item->msg);
1353 /* Queue message for later sending */
1355 jcr->msg_queue->append(item);
1358 free_memory(pool_buf);
1364 void dequeue_messages(JCR *jcr)
1368 if (!jcr->msg_queue) {
1371 jcr->dequeuing = true;
1372 foreach_dlist(item, jcr->msg_queue) {
1373 Jmsg(jcr, item->type, item->mtime, "%s", item->msg);
1375 jcr->msg_queue->destroy();
1376 jcr->dequeuing = false;
1384 * If we come here, prefix the message with the file:line-number,
1385 * then pass it on to the normal Qmsg routine.
1387 void q_msg(const char *file, int line, JCR *jcr, int type, time_t mtime, const char *fmt,...)
1393 pool_buf = get_pool_memory(PM_EMSG);
1394 i = Mmsg(pool_buf, "%s:%d ", file, line);
1397 maxlen = sizeof_pool_memory(pool_buf) - i - 1;
1398 va_start(arg_ptr, fmt);
1399 len = bvsnprintf(pool_buf+i, maxlen, fmt, arg_ptr);
1401 if (len < 0 || len >= (maxlen-5)) {
1402 pool_buf = realloc_pool_memory(pool_buf, maxlen + i + maxlen/2);
1408 Qmsg(jcr, type, mtime, "%s", pool_buf);
1409 free_memory(pool_buf);