2 * Bacula message handling routines
4 * Kern Sibbald, April 2000
11 Copyright (C) 2000-2004 Kern Sibbald and John Walker
13 This program is free software; you can redistribute it and/or
14 modify it under the terms of the GNU General Public License as
15 published by the Free Software Foundation; either version 2 of
16 the License, or (at your option) any later version.
18 This program is distributed in the hope that it will be useful,
19 but WITHOUT ANY WARRANTY; without even the implied warranty of
20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21 General Public License for more details.
23 You should have received a copy of the GNU General Public
24 License along with this program; if not, write to the Free
25 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
34 #if !defined(HAVE_CONSOLE)
35 #if defined(HAVE_CYGWIN) || defined(HAVE_WIN32)
40 #define FULL_LOCATION 1 /* set for file:line in Debug messages */
43 * This is where we define "Globals" because all the
44 * daemons include this file.
46 const char *working_directory = NULL; /* working directory path stored here */
47 int verbose = 0; /* increase User messages */
48 int debug_level = 0; /* debug level */
49 time_t daemon_start_time = 0; /* Daemon start time */
50 const char *version = VERSION " (" BDATE ")";
51 char my_name[30]; /* daemon name is stored here */
52 char *exepath = (char *)NULL;
53 char *exename = (char *)NULL;
54 int console_msg_pending = 0;
55 char con_fname[500]; /* Console filename */
56 FILE *con_fd = NULL; /* Console file descriptor */
57 brwlock_t con_lock; /* Console lock structure */
59 #ifdef HAVE_POSTGRESQL
60 char catalog_db[] = "PostgreSQL";
63 char catalog_db[] = "MySQL";
66 char catalog_db[] = "SQLite";
68 char catalog_db[] = "Internal";
73 const char *host_os = HOST_OS;
74 const char *distname = DISTNAME;
75 const char *distver = DISTVER;
76 static FILE *trace_fd = NULL;
78 static bool trace = true;
80 static bool trace = false;
83 /* Forward referenced functions */
85 /* Imported functions */
90 /* Used to allow only one thread close the daemon messages at a time */
91 static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
92 static MSGS *daemon_msgs; /* global messages */
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 #define BTRACE_EXTRA 20
106 void my_name_is(int argc, char *argv[], const char *name)
112 bstrncpy(my_name, name, sizeof(my_name));
113 if (argc>0 && argv && argv[0]) {
114 /* strip trailing filename and save exepath */
115 for (l=p=argv[0]; *p; p++) {
117 l = p; /* set pos of last slash */
124 #if defined(HAVE_CYGWIN) || defined(HAVE_WIN32)
125 /* On Windows allow c: junk */
135 exename = (char *)malloc(len);
141 exepath = (char *)malloc(strlen(argv[0]) + 1 + len);
142 for (p=argv[0],q=exepath; p < l; ) {
146 if (strchr(exepath, '.') || exepath[0] != '/') {
147 if (getcwd(cpath, sizeof(cpath))) {
149 exepath = (char *)malloc(strlen(cpath) + 1 + len);
150 strcpy(exepath, cpath);
153 Dmsg2(500, "exepath=%s\nexename=%s\n", exepath, exename);
158 * Initialize message handler for a daemon or a Job
159 * We make a copy of the MSGS resource passed, so it belows
160 * to the job or daemon and thus can be modified.
162 * NULL for jcr -> initialize global messages for daemon
163 * non-NULL -> initialize jcr using Message resource
166 init_msg(JCR *jcr, MSGS *msg)
168 DEST *d, *dnew, *temp_chain = NULL;
171 if (jcr == NULL && msg == NULL) {
172 init_last_jobs_list();
177 * Make sure we have fd's 0, 1, 2 open
178 * If we don't do this one of our sockets may open
179 * there and if we then use stdout, it could
180 * send total garbage to our socket.
184 fd = open("/dev/null", O_RDONLY, 0644);
188 for(i=1; fd + i <= 2; i++) {
195 * If msg is NULL, initialize global chain for STDOUT and syslog
198 daemon_msgs = (MSGS *)malloc(sizeof(MSGS));
199 memset(daemon_msgs, 0, sizeof(MSGS));
200 for (i=1; i<=M_MAX; i++) {
202 add_msg_dest(daemon_msgs, MD_STDOUT, i, NULL, NULL);
204 add_msg_dest(daemon_msgs, MD_SYSLOG, i, NULL, NULL);
206 Dmsg1(050, "Create daemon global message resource 0x%x\n", daemon_msgs);
211 * Walk down the message resource chain duplicating it
212 * for the current Job.
214 for (d=msg->dest_chain; d; d=d->next) {
215 dnew = (DEST *)malloc(sizeof(DEST));
216 memcpy(dnew, d, sizeof(DEST));
217 dnew->next = temp_chain;
219 dnew->mail_filename = NULL;
221 dnew->mail_cmd = bstrdup(d->mail_cmd);
224 dnew->where = bstrdup(d->where);
230 jcr->jcr_msgs = (MSGS *)malloc(sizeof(MSGS));
231 memset(jcr->jcr_msgs, 0, sizeof(MSGS));
232 jcr->jcr_msgs->dest_chain = temp_chain;
233 memcpy(jcr->jcr_msgs->send_msg, msg->send_msg, sizeof(msg->send_msg));
235 /* If we have default values, release them now */
237 free_msgs_res(daemon_msgs);
239 daemon_msgs = (MSGS *)malloc(sizeof(MSGS));
240 memset(daemon_msgs, 0, sizeof(MSGS));
241 daemon_msgs->dest_chain = temp_chain;
242 memcpy(daemon_msgs->send_msg, msg->send_msg, sizeof(msg->send_msg));
244 Dmsg2(250, "Copy message resource 0x%x to 0x%x\n", msg, temp_chain);
248 /* Initialize so that the console (User Agent) can
249 * receive messages -- stored in a file.
251 void init_console_msg(const char *wd)
255 bsnprintf(con_fname, sizeof(con_fname), "%s/%s.conmsg", wd, my_name);
256 fd = open(con_fname, O_CREAT|O_RDWR|O_BINARY, 0600);
259 Emsg2(M_ERROR_TERM, 0, _("Could not open console message file %s: ERR=%s\n"),
260 con_fname, be.strerror());
262 if (lseek(fd, 0, SEEK_END) > 0) {
263 console_msg_pending = 1;
266 con_fd = fopen(con_fname, "a+");
269 Emsg2(M_ERROR, 0, _("Could not open console message file %s: ERR=%s\n"),
270 con_fname, be.strerror());
272 if (rwl_init(&con_lock) != 0) {
274 Emsg1(M_ERROR_TERM, 0, _("Could not get con mutex: ERR=%s\n"),
280 * Called only during parsing of the config file.
282 * Add a message destination. I.e. associate a message type with
283 * a destination (code).
284 * Note, where in the case of dest_code FILE is a filename,
285 * but in the case of MAIL is a space separated list of
286 * email addresses, ...
288 void add_msg_dest(MSGS *msg, int dest_code, int msg_type, char *where, char *mail_cmd)
292 * First search the existing chain and see if we
293 * can simply add this msg_type to an existing entry.
295 for (d=msg->dest_chain; d; d=d->next) {
296 if (dest_code == d->dest_code && ((where == NULL && d->where == NULL) ||
297 (strcmp(where, d->where) == 0))) {
298 Dmsg4(850, "Add to existing d=%x msgtype=%d destcode=%d where=%s\n",
299 d, msg_type, dest_code, NPRT(where));
300 set_bit(msg_type, d->msg_types);
301 set_bit(msg_type, msg->send_msg); /* set msg_type bit in our local */
305 /* Not found, create a new entry */
306 d = (DEST *)malloc(sizeof(DEST));
307 memset(d, 0, sizeof(DEST));
308 d->next = msg->dest_chain;
309 d->dest_code = dest_code;
310 set_bit(msg_type, d->msg_types); /* set type bit in structure */
311 set_bit(msg_type, msg->send_msg); /* set type bit in our local */
313 d->where = bstrdup(where);
316 d->mail_cmd = bstrdup(mail_cmd);
318 Dmsg5(850, "add new d=%x msgtype=%d destcode=%d where=%s mailcmd=%s\n",
319 d, msg_type, dest_code, NPRT(where), NPRT(d->mail_cmd));
324 * Called only during parsing of the config file.
326 * Remove a message destination
328 void rem_msg_dest(MSGS *msg, int dest_code, int msg_type, char *where)
332 for (d=msg->dest_chain; d; d=d->next) {
333 Dmsg2(850, "Remove_msg_dest d=%x where=%s\n", d, NPRT(d->where));
334 if (bit_is_set(msg_type, d->msg_types) && (dest_code == d->dest_code) &&
335 ((where == NULL && d->where == NULL) ||
336 (strcmp(where, d->where) == 0))) {
337 Dmsg3(850, "Found for remove d=%x msgtype=%d destcode=%d\n",
338 d, msg_type, dest_code);
339 clear_bit(msg_type, d->msg_types);
340 Dmsg0(850, "Return rem_msg_dest\n");
348 * Create a unique filename for the mail command
350 static void make_unique_mail_filename(JCR *jcr, POOLMEM *&name, DEST *d)
353 Mmsg(name, "%s/%s.mail.%s.%d", working_directory, my_name,
354 jcr->Job, (int)(long)d);
356 Mmsg(name, "%s/%s.mail.%s.%d", working_directory, my_name,
357 my_name, (int)(long)d);
359 Dmsg1(850, "mailname=%s\n", name);
365 static BPIPE *open_mail_pipe(JCR *jcr, POOLMEM *&cmd, DEST *d)
370 cmd = edit_job_codes(jcr, cmd, d->mail_cmd, d->where);
372 Mmsg(cmd, "/usr/lib/sendmail -F Bacula %s", d->where);
376 if (!(bpipe = open_bpipe(cmd, 120, "rw"))) {
378 Jmsg(jcr, M_ERROR, 0, "open mail pipe %s failed: ERR=%s\n",
382 /* If we had to use sendmail, add subject */
384 fprintf(bpipe->wfd, "Subject: Bacula Message\r\n\r\n");
391 * Close the messages for this Messages resource, which means to close
392 * any open files, and dispatch any pending email messages.
394 void close_msg(JCR *jcr)
402 Dmsg1(850, "Close_msg jcr=0x%x\n", jcr);
404 if (jcr == NULL) { /* NULL -> global chain */
406 P(mutex); /* only one thread walking the chain */
408 msgs = jcr->jcr_msgs;
409 jcr->jcr_msgs = NULL;
414 Dmsg1(850, "===Begin close msg resource at 0x%x\n", msgs);
415 cmd = get_pool_memory(PM_MESSAGE);
416 for (d=msgs->dest_chain; d; ) {
418 switch (d->dest_code) {
422 fclose(d->fd); /* close open file descriptor */
426 case MD_MAIL_ON_ERROR:
427 Dmsg0(850, "Got MD_MAIL or MD_MAIL_ON_ERROR\n");
431 if (d->dest_code == MD_MAIL_ON_ERROR && jcr &&
432 jcr->JobStatus == JS_Terminated) {
436 if (!(bpipe=open_mail_pipe(jcr, cmd, d))) {
437 Pmsg0(000, "open mail pipe failed.\n");
440 Dmsg0(850, "Opened mail pipe\n");
442 line = get_memory(len);
444 while (fgets(line, len, d->fd)) {
445 fputs(line, bpipe->wfd);
447 if (!close_wpipe(bpipe)) { /* close write pipe sending mail */
449 Pmsg1(000, "close error: ERR=%s\n", be.strerror());
453 * Since we are closing all messages, before "recursing"
454 * make sure we are not closing the daemon messages, otherwise
457 if (msgs != daemon_msgs) {
458 /* read what mail prog returned -- should be nothing */
459 while (fgets(line, len, bpipe->rfd)) {
460 Jmsg1(jcr, M_INFO, 0, _("Mail prog: %s"), line);
464 stat = close_bpipe(bpipe);
465 if (stat != 0 && msgs != daemon_msgs) {
468 Dmsg1(850, "Calling emsg. CMD=%s\n", cmd);
469 Jmsg2(jcr, M_ERROR, 0, _("Mail program terminated in error.\n"
471 "ERR=%s\n"), cmd, be.strerror());
475 /* Remove temp file */
477 unlink(d->mail_filename);
478 free_pool_memory(d->mail_filename);
479 d->mail_filename = NULL;
480 Dmsg0(850, "end mail or mail on error\n");
487 d = d->next; /* point to next buffer */
489 free_pool_memory(cmd);
490 Dmsg0(850, "Done walking message chain.\n");
497 Dmsg0(850, "===End close msg resource\n");
501 * Free memory associated with Messages resource
503 void free_msgs_res(MSGS *msgs)
507 /* Walk down the message chain releasing allocated buffers */
508 for (d=msgs->dest_chain; d; ) {
515 old = d; /* save pointer to release */
516 d = d->next; /* point to next buffer */
517 free(old); /* free the destination item */
519 msgs->dest_chain = NULL;
520 free(msgs); /* free the head */
525 * Terminate the message handler for good.
526 * Release the global destination chain.
528 * Also, clean up a few other items (cons, exepath). Note,
529 * these really should be done elsewhere.
533 Dmsg0(850, "Enter term_msg\n");
534 close_msg(NULL); /* close global chain */
535 free_msgs_res(daemon_msgs); /* free the resources */
554 term_last_jobs_list();
560 * Handle sending the message to the appropriate place
562 void dispatch_message(JCR *jcr, int type, time_t mtime, char *msg)
565 char dt[MAX_TIME_LENGTH];
571 Dmsg2(850, "Enter dispatch_msg type=%d msg=%s", type, msg);
574 * Most messages are prefixed by a date and time. If mtime is
575 * zero, then we use the current time. If mtime is 1 (special
576 * kludge), we do not prefix the date and time. Otherwise,
577 * we assume mtime is a time_t and use it.
586 bstrftime_ny(dt, sizeof(dt), mtime);
592 if (type == M_ABORT || type == M_ERROR_TERM) {
595 fputs(msg, stdout); /* print this here to INSURE that it is printed */
600 /* Now figure out where to send the message */
603 msgs = jcr->jcr_msgs;
608 for (d=msgs->dest_chain; d; d=d->next) {
609 if (bit_is_set(type, d->msg_types)) {
610 switch (d->dest_code) {
612 Dmsg1(850, "CONSOLE for following msg: %s", msg);
614 con_fd = fopen(con_fname, "a+");
615 Dmsg0(850, "Console file not open.\n");
618 Pw(con_lock); /* get write lock on console message file */
621 fwrite(dt, dtlen, 1, con_fd);
625 fwrite(msg, len, 1, con_fd);
626 if (msg[len-1] != '\n') {
627 fwrite("\n", 2, 1, con_fd);
630 fwrite("\n", 2, 1, con_fd);
633 console_msg_pending = TRUE;
638 Dmsg1(850, "SYSLOG for collowing msg: %s\n", msg);
640 * We really should do an openlog() here.
642 syslog(LOG_DAEMON|LOG_ERR, "%s", msg);
645 Dmsg1(850, "OPERATOR for following msg: %s\n", msg);
646 mcmd = get_pool_memory(PM_MESSAGE);
647 if ((bpipe=open_mail_pipe(jcr, mcmd, d))) {
649 fputs(dt, bpipe->wfd);
650 fputs(msg, bpipe->wfd);
651 /* Messages to the operator go one at a time */
652 stat = close_bpipe(bpipe);
656 Qmsg2(jcr, M_ERROR, 0, _("Operator mail program terminated in error.\n"
658 "ERR=%s\n"), mcmd, be.strerror());
661 free_pool_memory(mcmd);
664 case MD_MAIL_ON_ERROR:
665 Dmsg1(850, "MAIL for following msg: %s", msg);
667 POOLMEM *name = get_pool_memory(PM_MESSAGE);
668 make_unique_mail_filename(jcr, name, d);
669 d->fd = fopen(name, "w+");
673 Qmsg2(jcr, M_ERROR, 0, "fopen %s failed: ERR=%s\n", name,
676 free_pool_memory(name);
679 d->mail_filename = name;
682 len = strlen(msg) + dtlen;;
683 if (len > d->max_len) {
684 d->max_len = len; /* keep max line length */
689 Dmsg1(850, "FILE for following msg: %s", msg);
691 d->fd = fopen(d->where, "w+");
695 Qmsg2(jcr, M_ERROR, 0, "fopen %s failed: ERR=%s\n", d->where,
705 Dmsg1(850, "APPEND for following msg: %s", msg);
707 d->fd = fopen(d->where, "a");
711 Qmsg2(jcr, M_ERROR, 0, "fopen %s failed: ERR=%s\n", d->where,
721 Dmsg1(850, "DIRECTOR for following msg: %s", msg);
722 if (jcr && jcr->dir_bsock && !jcr->dir_bsock->errors) {
723 bnet_fsend(jcr->dir_bsock, "Jmsg Job=%s type=%d level=%d %s",
724 jcr->Job, type, mtime, msg);
728 Dmsg1(850, "STDOUT for following msg: %s", msg);
729 if (type != M_ABORT && type != M_ERROR_TERM) { /* already printed */
735 Dmsg1(850, "STDERR for following msg: %s", msg);
747 /*********************************************************************
749 * This subroutine prints a debug message if the level number
750 * is less than or equal the debug_level. File and line numbers
751 * are included for more detail if desired, but not currently
754 * If the level is negative, the details of file and line number
758 d_msg(const char *file, int line, int level, const char *fmt,...)
770 if (level <= debug_level) {
773 /* visual studio passes the whole path to the file as well
774 * which makes for very long lines
776 const char *f = strrchr(file, '\\');
778 len = bsnprintf(buf, sizeof(buf), "%s: %s:%d ", my_name, file, line);
785 va_start(arg_ptr, fmt);
786 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
790 * Used the "trace on" command in the console to turn on
791 * output to the trace file. "trace off" will close the file.
795 bsnprintf(buf, sizeof(buf), "%s/bacula.trace", working_directory ? working_directory : ".");
796 trace_fd = fopen(buf, "a+");
799 fputs(buf, trace_fd);
802 } else { /* not tracing */
809 * Set trace flag on/off. If argument is negative, there is no change
811 void set_trace(int trace_flag)
813 if (trace_flag < 0) {
815 } else if (trace_flag > 0) {
820 if (!trace && trace_fd) {
821 FILE *ltrace_fd = trace_fd;
823 bmicrosleep(0, 100000); /* yield to prevent seg faults */
833 /*********************************************************************
835 * This subroutine prints a message regardless of the debug level
837 * If the level is negative, the details of file and line number
841 p_msg(const char *file, int line, int level, const char *fmt,...)
849 len = bsnprintf(buf, sizeof(buf), "%s: %s:%d ", my_name, file, line);
856 va_start(arg_ptr, fmt);
857 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
863 /*********************************************************************
865 * subroutine writes a debug message to the trace file if the level number
866 * is less than or equal the debug_level. File and line numbers
867 * are included for more detail if desired, but not currently
870 * If the level is negative, the details of file and line number
874 t_msg(const char *file, int line, int level, const char *fmt,...)
886 if (level <= debug_level) {
888 bsnprintf(buf, sizeof(buf), "%s/bacula.trace", working_directory);
889 trace_fd = fopen(buf, "a+");
894 len = bsnprintf(buf, sizeof(buf), "%s: %s:%d ", my_name, file, line);
901 va_start(arg_ptr, fmt);
902 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
904 if (trace_fd != NULL) {
905 fputs(buf, trace_fd);
913 /* *********************************************************
915 * print an error message
919 e_msg(const char *file, int line, int type, int level, const char *fmt,...)
926 * Check if we have a message destination defined.
927 * We always report M_ABORT and M_ERROR_TERM
929 if (!daemon_msgs || ((type != M_ABORT && type != M_ERROR_TERM) &&
930 !bit_is_set(type, daemon_msgs->send_msg))) {
931 return; /* no destination */
935 len = bsnprintf(buf, sizeof(buf), "%s: ABORTING due to ERROR in %s:%d\n",
936 my_name, file, line);
939 len = bsnprintf(buf, sizeof(buf), "%s: ERROR TERMINATION at %s:%d\n",
940 my_name, file, line);
943 if (level == -1) /* skip details */
944 len = bsnprintf(buf, sizeof(buf), "%s: Fatal Error because: ", my_name);
946 len = bsnprintf(buf, sizeof(buf), "%s: Fatal Error at %s:%d because:\n", my_name, file, line);
949 if (level == -1) /* skip details */
950 len = bsnprintf(buf, sizeof(buf), "%s: ERROR: ", my_name);
952 len = bsnprintf(buf, sizeof(buf), "%s: ERROR in %s:%d ", my_name, file, line);
955 len = bsnprintf(buf, sizeof(buf), "%s: Warning: ", my_name);
958 len = bsnprintf(buf, sizeof(buf), "%s: Security violation: ", my_name);
961 len = bsnprintf(buf, sizeof(buf), "%s: ", my_name);
965 va_start(arg_ptr, fmt);
966 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
969 dispatch_message(NULL, type, 0, buf);
971 if (type == M_ABORT) {
973 p[0] = 0; /* generate segmentation violation */
975 if (type == M_ERROR_TERM) {
980 /* *********************************************************
982 * Generate a Job message
986 Jmsg(JCR *jcr, int type, time_t mtime, const char *fmt,...)
995 Dmsg1(850, "Enter Jmsg type=%d\n", type);
997 /* Special case for the console, which has a dir_bsock and JobId==0,
998 * in that case, we send the message directly back to the
1001 if (jcr && jcr->JobId == 0 && jcr->dir_bsock) {
1002 BSOCK *dir = jcr->dir_bsock;
1003 va_start(arg_ptr, fmt);
1004 dir->msglen = bvsnprintf(dir->msg, sizeof_pool_memory(dir->msg),
1007 bnet_send(jcr->dir_bsock);
1014 msgs = jcr->jcr_msgs;
1018 msgs = daemon_msgs; /* if no jcr, we use daemon handler */
1021 job = ""; /* Set null job name if none */
1025 * Check if we have a message destination defined.
1026 * We always report M_ABORT and M_ERROR_TERM
1028 if (msgs && (type != M_ABORT && type != M_ERROR_TERM) &&
1029 !bit_is_set(type, msgs->send_msg)) {
1030 return; /* no destination */
1034 len = bsnprintf(rbuf, sizeof(rbuf), "%s ABORTING due to ERROR\n", my_name);
1037 len = bsnprintf(rbuf, sizeof(rbuf), "%s ERROR TERMINATION\n", my_name);
1040 len = bsnprintf(rbuf, sizeof(rbuf), "%s: %s Fatal error: ", my_name, job);
1042 set_jcr_job_status(jcr, JS_FatalError);
1046 len = bsnprintf(rbuf, sizeof(rbuf), "%s: %s Error: ", my_name, job);
1052 len = bsnprintf(rbuf, sizeof(rbuf), "%s: %s Warning: ", my_name, job);
1055 len = bsnprintf(rbuf, sizeof(rbuf), "%s: %s Security violation: ", my_name, job);
1058 len = bsnprintf(rbuf, sizeof(rbuf), "%s: ", my_name);
1062 va_start(arg_ptr, fmt);
1063 bvsnprintf(rbuf+len, sizeof(rbuf)-len, fmt, arg_ptr);
1066 dispatch_message(jcr, type, mtime, rbuf);
1068 if (type == M_ABORT){
1070 p[0] = 0; /* generate segmentation violation */
1072 if (type == M_ERROR_TERM) {
1078 * If we come here, prefix the message with the file:line-number,
1079 * then pass it on to the normal Jmsg routine.
1081 void j_msg(const char *file, int line, JCR *jcr, int type, time_t mtime, const char *fmt,...)
1087 pool_buf = get_pool_memory(PM_EMSG);
1088 i = Mmsg(pool_buf, "%s:%d ", file, line);
1091 maxlen = sizeof_pool_memory(pool_buf) - i - 1;
1092 va_start(arg_ptr, fmt);
1093 len = bvsnprintf(pool_buf+i, maxlen, fmt, arg_ptr);
1095 if (len < 0 || len >= (maxlen-5)) {
1096 pool_buf = realloc_pool_memory(pool_buf, maxlen + i + maxlen/2);
1102 Jmsg(jcr, type, mtime, "%s", pool_buf);
1103 free_memory(pool_buf);
1108 * Edit a message into a Pool memory buffer, with file:lineno
1110 int m_msg(const char *file, int line, POOLMEM **pool_buf, const char *fmt, ...)
1115 i = sprintf(*pool_buf, "%s:%d ", file, line);
1118 maxlen = sizeof_pool_memory(*pool_buf) - i - 1;
1119 va_start(arg_ptr, fmt);
1120 len = bvsnprintf(*pool_buf+i, maxlen, fmt, arg_ptr);
1122 if (len < 0 || len >= (maxlen-5)) {
1123 *pool_buf = realloc_pool_memory(*pool_buf, maxlen + i + maxlen/2);
1131 int m_msg(const char *file, int line, POOLMEM *&pool_buf, const char *fmt, ...)
1136 i = sprintf(pool_buf, "%s:%d ", file, line);
1139 maxlen = sizeof_pool_memory(pool_buf) - i - 1;
1140 va_start(arg_ptr, fmt);
1141 len = bvsnprintf(pool_buf+i, maxlen, fmt, arg_ptr);
1143 if (len < 0 || len >= (maxlen-5)) {
1144 pool_buf = realloc_pool_memory(pool_buf, maxlen + i + maxlen/2);
1154 * Edit a message into a Pool Memory buffer NO file:lineno
1155 * Returns: string length of what was edited.
1157 int Mmsg(POOLMEM **pool_buf, const char *fmt, ...)
1163 maxlen = sizeof_pool_memory(*pool_buf) - 1;
1164 va_start(arg_ptr, fmt);
1165 len = bvsnprintf(*pool_buf, maxlen, fmt, arg_ptr);
1167 if (len < 0 || len >= (maxlen-5)) {
1168 *pool_buf = realloc_pool_memory(*pool_buf, maxlen + maxlen/2);
1176 int Mmsg(POOLMEM *&pool_buf, const char *fmt, ...)
1182 maxlen = sizeof_pool_memory(pool_buf) - 1;
1183 va_start(arg_ptr, fmt);
1184 len = bvsnprintf(pool_buf, maxlen, fmt, arg_ptr);
1186 if (len < 0 || len >= (maxlen-5)) {
1187 pool_buf = realloc_pool_memory(pool_buf, maxlen + maxlen/2);
1195 int Mmsg(POOL_MEM &pool_buf, const char *fmt, ...)
1201 maxlen = pool_buf.max_size() - 1;
1202 va_start(arg_ptr, fmt);
1203 len = bvsnprintf(pool_buf.c_str(), maxlen, fmt, arg_ptr);
1205 if (len < 0 || len >= (maxlen-5)) {
1206 pool_buf.realloc_pm(maxlen + maxlen/2);
1215 static pthread_mutex_t msg_queue_mutex = PTHREAD_MUTEX_INITIALIZER;
1218 * We queue messages rather than print them directly. This
1219 * is generally used in low level routines (msg handler, bnet)
1220 * to prevent recursion (i.e. if you are in the middle of
1221 * sending a message, it is a bit messy to recursively call
1222 * yourself when the bnet packet is not reentrant).
1224 void Qmsg(JCR *jcr, int type, time_t mtime, const char *fmt,...)
1231 pool_buf = get_pool_memory(PM_EMSG);
1234 maxlen = sizeof_pool_memory(pool_buf) - 1;
1235 va_start(arg_ptr, fmt);
1236 len = bvsnprintf(pool_buf, maxlen, fmt, arg_ptr);
1238 if (len < 0 || len >= (maxlen-5)) {
1239 pool_buf = realloc_pool_memory(pool_buf, maxlen + maxlen/2);
1244 item = (MQUEUE_ITEM *)malloc(sizeof(MQUEUE_ITEM) + strlen(pool_buf) + 1);
1246 item->mtime = time(NULL);
1247 strcpy(item->msg, pool_buf);
1248 /* If no jcr or dequeuing send to daemon to avoid recursion */
1249 if (!jcr || jcr->dequeuing) {
1250 /* jcr==NULL => daemon message, safe to send now */
1251 Jmsg(NULL, item->type, item->mtime, "%s", item->msg);
1254 /* Queue message for later sending */
1256 jcr->msg_queue->append(item);
1258 // Dmsg1(000, "queue item=%lu\n", (long unsigned)item);
1260 free_memory(pool_buf);
1266 void dequeue_messages(JCR *jcr)
1270 jcr->dequeuing = true;
1271 foreach_dlist(item, jcr->msg_queue) {
1272 // Dmsg1(000, "dequeue item=%lu\n", (long unsigned)item);
1273 Jmsg(jcr, item->type, item->mtime, "%s", item->msg);
1275 jcr->msg_queue->destroy();
1276 jcr->dequeuing = false;
1282 * If we come here, prefix the message with the file:line-number,
1283 * then pass it on to the normal Qmsg routine.
1285 void q_msg(const char *file, int line, JCR *jcr, int type, time_t mtime, const char *fmt,...)
1291 pool_buf = get_pool_memory(PM_EMSG);
1292 i = Mmsg(pool_buf, "%s:%d ", file, line);
1295 maxlen = sizeof_pool_memory(pool_buf) - i - 1;
1296 va_start(arg_ptr, fmt);
1297 len = bvsnprintf(pool_buf+i, maxlen, fmt, arg_ptr);
1299 if (len < 0 || len >= (maxlen-5)) {
1300 pool_buf = realloc_pool_memory(pool_buf, maxlen + i + maxlen/2);
1306 Qmsg(jcr, type, mtime, "%s", pool_buf);
1307 free_memory(pool_buf);