2 * Bacula message handling routines
4 * Kern Sibbald, April 2000
10 Copyright (C) 2000-2006 Kern Sibbald
12 This program is free software; you can redistribute it and/or
13 modify it under the terms of the GNU General Public License
14 version 2 as amended with additional clauses defined in the
15 file LICENSE in the main source directory.
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 the file LICENSE for additional details.
29 sql_query p_sql_query = NULL;
31 #define FULL_LOCATION 1 /* set for file:line in Debug messages */
34 * This is where we define "Globals" because all the
35 * daemons include this file.
37 const char *working_directory = NULL; /* working directory path stored here */
38 int verbose = 0; /* increase User messages */
39 int debug_level = 0; /* debug level */
40 time_t daemon_start_time = 0; /* Daemon start time */
41 const char *version = VERSION " (" BDATE ")";
42 char my_name[30]; /* daemon name is stored here */
43 char *exepath = (char *)NULL;
44 char *exename = (char *)NULL;
45 int console_msg_pending = 0;
46 char con_fname[500]; /* Console filename */
47 FILE *con_fd = NULL; /* Console file descriptor */
48 brwlock_t con_lock; /* Console lock structure */
51 #if defined(HAVE_POSTGRESQL)
52 char catalog_db[] = "PostgreSQL";
53 #elif defined(HAVE_MYSQL)
54 char catalog_db[] = "MySQL";
55 #elif defined(HAVE_SQLITE)
56 char catalog_db[] = "SQLite";
58 char catalog_db[] = "Internal";
61 const char *host_os = HOST_OS;
62 const char *distname = DISTNAME;
63 const char *distver = DISTVER;
64 static FILE *trace_fd = NULL;
65 #if defined(HAVE_WIN32)
66 static bool trace = true;
68 static bool trace = false;
71 /* Forward referenced functions */
73 /* Imported functions */
78 /* Used to allow only one thread close the daemon messages at a time */
79 static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
80 static MSGS *daemon_msgs; /* global messages */
84 * Set daemon name. Also, find canonical execution
85 * path. Note, exepath has spare room for tacking on
86 * the exename so that we can reconstruct the full name.
88 * Note, this routine can get called multiple times
89 * The second time is to put the name as found in the
90 * Resource record. On the second call, generally,
91 * argv is NULL to avoid doing the path code twice.
93 #define BTRACE_EXTRA 20
94 void my_name_is(int argc, char *argv[], const char *name)
100 bstrncpy(my_name, name, sizeof(my_name));
101 if (argc>0 && argv && argv[0]) {
102 /* strip trailing filename and save exepath */
103 for (l=p=argv[0]; *p; p++) {
105 l = p; /* set pos of last slash */
112 #if defined(HAVE_WIN32)
113 /* On Windows allow c: junk */
123 exename = (char *)malloc(len);
129 exepath = (char *)malloc(strlen(argv[0]) + 1 + len);
130 for (p=argv[0],q=exepath; p < l; ) {
134 if (strchr(exepath, '.') || exepath[0] != '/') {
135 if (getcwd(cpath, sizeof(cpath))) {
137 exepath = (char *)malloc(strlen(cpath) + 1 + len);
138 strcpy(exepath, cpath);
141 Dmsg2(500, "exepath=%s\nexename=%s\n", exepath, exename);
146 * Initialize message handler for a daemon or a Job
147 * We make a copy of the MSGS resource passed, so it belows
148 * to the job or daemon and thus can be modified.
150 * NULL for jcr -> initialize global messages for daemon
151 * non-NULL -> initialize jcr using Message resource
154 init_msg(JCR *jcr, MSGS *msg)
156 DEST *d, *dnew, *temp_chain = NULL;
158 if (jcr == NULL && msg == NULL) {
159 init_last_jobs_list();
162 #if !defined(HAVE_WIN32)
164 * Make sure we have fd's 0, 1, 2 open
165 * If we don't do this one of our sockets may open
166 * there and if we then use stdout, it could
167 * send total garbage to our socket.
172 fd = open("/dev/null", O_RDONLY, 0644);
176 for(i=1; fd + i <= 2; i++) {
183 * If msg is NULL, initialize global chain for STDOUT and syslog
186 daemon_msgs = (MSGS *)malloc(sizeof(MSGS));
187 memset(daemon_msgs, 0, sizeof(MSGS));
188 #if !defined(HAVE_WIN32)
189 for (i=1; i<=M_MAX; i++) {
190 add_msg_dest(daemon_msgs, MD_STDOUT, i, NULL, NULL);
193 Dmsg1(050, "Create daemon global message resource %p\n", daemon_msgs);
198 * Walk down the message resource chain duplicating it
199 * for the current Job.
201 for (d=msg->dest_chain; d; d=d->next) {
202 dnew = (DEST *)malloc(sizeof(DEST));
203 memcpy(dnew, d, sizeof(DEST));
204 dnew->next = temp_chain;
206 dnew->mail_filename = NULL;
208 dnew->mail_cmd = bstrdup(d->mail_cmd);
211 dnew->where = bstrdup(d->where);
217 jcr->jcr_msgs = (MSGS *)malloc(sizeof(MSGS));
218 memset(jcr->jcr_msgs, 0, sizeof(MSGS));
219 jcr->jcr_msgs->dest_chain = temp_chain;
220 memcpy(jcr->jcr_msgs->send_msg, msg->send_msg, sizeof(msg->send_msg));
222 /* If we have default values, release them now */
224 free_msgs_res(daemon_msgs);
226 daemon_msgs = (MSGS *)malloc(sizeof(MSGS));
227 memset(daemon_msgs, 0, sizeof(MSGS));
228 daemon_msgs->dest_chain = temp_chain;
229 memcpy(daemon_msgs->send_msg, msg->send_msg, sizeof(msg->send_msg));
231 Dmsg2(250, "Copy message resource %p to %p\n", msg, temp_chain);
235 /* Initialize so that the console (User Agent) can
236 * receive messages -- stored in a file.
238 void init_console_msg(const char *wd)
242 bsnprintf(con_fname, sizeof(con_fname), "%s/%s.conmsg", wd, my_name);
243 fd = open(con_fname, O_CREAT|O_RDWR|O_BINARY, 0600);
246 Emsg2(M_ERROR_TERM, 0, _("Could not open console message file %s: ERR=%s\n"),
247 con_fname, be.strerror());
249 if (lseek(fd, 0, SEEK_END) > 0) {
250 console_msg_pending = 1;
253 con_fd = fopen(con_fname, "a+b");
256 Emsg2(M_ERROR, 0, _("Could not open console message file %s: ERR=%s\n"),
257 con_fname, be.strerror());
259 if (rwl_init(&con_lock) != 0) {
261 Emsg1(M_ERROR_TERM, 0, _("Could not get con mutex: ERR=%s\n"),
267 * Called only during parsing of the config file.
269 * Add a message destination. I.e. associate a message type with
270 * a destination (code).
271 * Note, where in the case of dest_code FILE is a filename,
272 * but in the case of MAIL is a space separated list of
273 * email addresses, ...
275 void add_msg_dest(MSGS *msg, int dest_code, int msg_type, char *where, char *mail_cmd)
279 * First search the existing chain and see if we
280 * can simply add this msg_type to an existing entry.
282 for (d=msg->dest_chain; d; d=d->next) {
283 if (dest_code == d->dest_code && ((where == NULL && d->where == NULL) ||
284 (strcmp(where, d->where) == 0))) {
285 Dmsg4(850, "Add to existing d=%p msgtype=%d destcode=%d where=%s\n",
286 d, msg_type, dest_code, NPRT(where));
287 set_bit(msg_type, d->msg_types);
288 set_bit(msg_type, msg->send_msg); /* set msg_type bit in our local */
292 /* Not found, create a new entry */
293 d = (DEST *)malloc(sizeof(DEST));
294 memset(d, 0, sizeof(DEST));
295 d->next = msg->dest_chain;
296 d->dest_code = dest_code;
297 set_bit(msg_type, d->msg_types); /* set type bit in structure */
298 set_bit(msg_type, msg->send_msg); /* set type bit in our local */
300 d->where = bstrdup(where);
303 d->mail_cmd = bstrdup(mail_cmd);
305 Dmsg5(850, "add new d=%p msgtype=%d destcode=%d where=%s mailcmd=%s\n",
306 d, msg_type, dest_code, NPRT(where), NPRT(d->mail_cmd));
311 * Called only during parsing of the config file.
313 * Remove a message destination
315 void rem_msg_dest(MSGS *msg, int dest_code, int msg_type, char *where)
319 for (d=msg->dest_chain; d; d=d->next) {
320 Dmsg2(850, "Remove_msg_dest d=%p where=%s\n", d, NPRT(d->where));
321 if (bit_is_set(msg_type, d->msg_types) && (dest_code == d->dest_code) &&
322 ((where == NULL && d->where == NULL) ||
323 (strcmp(where, d->where) == 0))) {
324 Dmsg3(850, "Found for remove d=%p msgtype=%d destcode=%d\n",
325 d, msg_type, dest_code);
326 clear_bit(msg_type, d->msg_types);
327 Dmsg0(850, "Return rem_msg_dest\n");
335 * Create a unique filename for the mail command
337 static void make_unique_mail_filename(JCR *jcr, POOLMEM *&name, DEST *d)
340 Mmsg(name, "%s/%s.%s.%d.mail", working_directory, my_name,
341 jcr->Job, (int)(long)d);
343 Mmsg(name, "%s/%s.%s.%d.mail", working_directory, my_name,
344 my_name, (int)(long)d);
346 Dmsg1(850, "mailname=%s\n", name);
352 static BPIPE *open_mail_pipe(JCR *jcr, POOLMEM *&cmd, DEST *d)
357 cmd = edit_job_codes(jcr, cmd, d->mail_cmd, d->where);
359 Mmsg(cmd, "/usr/lib/sendmail -F Bacula %s", d->where);
363 if (!(bpipe = open_bpipe(cmd, 120, "rw"))) {
365 Jmsg(jcr, M_ERROR, 0, _("open mail pipe %s failed: ERR=%s\n"),
369 /* If we had to use sendmail, add subject */
371 fprintf(bpipe->wfd, "Subject: %s\r\n\r\n", _("Bacula Message"));
378 * Close the messages for this Messages resource, which means to close
379 * any open files, and dispatch any pending email messages.
381 void close_msg(JCR *jcr)
389 Dmsg1(580, "Close_msg jcr=%p\n", jcr);
391 if (jcr == NULL) { /* NULL -> global chain */
393 P(mutex); /* only one thread walking the chain */
395 msgs = jcr->jcr_msgs;
396 jcr->jcr_msgs = NULL;
401 Dmsg1(850, "===Begin close msg resource at %p\n", msgs);
402 cmd = get_pool_memory(PM_MESSAGE);
403 for (d=msgs->dest_chain; d; ) {
405 switch (d->dest_code) {
409 fclose(d->fd); /* close open file descriptor */
413 case MD_MAIL_ON_ERROR:
414 Dmsg0(850, "Got MD_MAIL or MD_MAIL_ON_ERROR\n");
418 if (d->dest_code == MD_MAIL_ON_ERROR && jcr &&
419 jcr->JobStatus == JS_Terminated) {
423 if (!(bpipe=open_mail_pipe(jcr, cmd, d))) {
424 Pmsg0(000, _("open mail pipe failed.\n"));
427 Dmsg0(850, "Opened mail pipe\n");
429 line = get_memory(len);
431 while (fgets(line, len, d->fd)) {
432 fputs(line, bpipe->wfd);
434 if (!close_wpipe(bpipe)) { /* close write pipe sending mail */
436 Pmsg1(000, _("close error: ERR=%s\n"), be.strerror());
440 * Since we are closing all messages, before "recursing"
441 * make sure we are not closing the daemon messages, otherwise
444 if (msgs != daemon_msgs) {
445 /* read what mail prog returned -- should be nothing */
446 while (fgets(line, len, bpipe->rfd)) {
447 Jmsg1(jcr, M_INFO, 0, _("Mail prog: %s"), line);
451 stat = close_bpipe(bpipe);
452 if (stat != 0 && msgs != daemon_msgs) {
455 Dmsg1(850, "Calling emsg. CMD=%s\n", cmd);
456 Jmsg2(jcr, M_ERROR, 0, _("Mail program terminated in error.\n"
458 "ERR=%s\n"), cmd, be.strerror());
462 /* Remove temp file */
464 unlink(d->mail_filename);
465 free_pool_memory(d->mail_filename);
466 d->mail_filename = NULL;
467 Dmsg0(850, "end mail or mail on error\n");
474 d = d->next; /* point to next buffer */
476 free_pool_memory(cmd);
477 Dmsg0(850, "Done walking message chain.\n");
484 Dmsg0(850, "===End close msg resource\n");
488 * Free memory associated with Messages resource
490 void free_msgs_res(MSGS *msgs)
494 /* Walk down the message chain releasing allocated buffers */
495 for (d=msgs->dest_chain; d; ) {
502 old = d; /* save pointer to release */
503 d = d->next; /* point to next buffer */
504 free(old); /* free the destination item */
506 msgs->dest_chain = NULL;
507 free(msgs); /* free the head */
512 * Terminate the message handler for good.
513 * Release the global destination chain.
515 * Also, clean up a few other items (cons, exepath). Note,
516 * these really should be done elsewhere.
520 Dmsg0(850, "Enter term_msg\n");
521 close_msg(NULL); /* close global chain */
522 free_msgs_res(daemon_msgs); /* free the resources */
541 term_last_jobs_list();
547 * Handle sending the message to the appropriate place
549 void dispatch_message(JCR *jcr, int type, time_t mtime, char *msg)
552 char dt[MAX_TIME_LENGTH];
558 Dmsg2(850, "Enter dispatch_msg type=%d msg=%s", type, msg);
561 * Most messages are prefixed by a date and time. If mtime is
562 * zero, then we use the current time. If mtime is 1 (special
563 * kludge), we do not prefix the date and time. Otherwise,
564 * we assume mtime is a time_t and use it.
573 bstrftime_ny(dt, sizeof(dt), mtime);
579 if (type == M_ABORT || type == M_ERROR_TERM) {
580 #if !defined(HAVE_WIN32)
582 fputs(msg, stdout); /* print this here to INSURE that it is printed */
587 /* Now figure out where to send the message */
590 msgs = jcr->jcr_msgs;
595 for (d=msgs->dest_chain; d; d=d->next) {
596 if (bit_is_set(type, d->msg_types)) {
597 switch (d->dest_code) {
600 if (!jcr || !jcr->db) {
604 POOL_MEM cmd(PM_MESSAGE);
605 bstrftimes(dt, sizeof(dt), mtime);
606 Mmsg(cmd, "INSERT INTO Log (JobId, Time, LogText) VALUES (%s,'%s','%s')",
607 edit_int64(jcr->JobId, ed1), dt, msg);
608 p_sql_query(jcr, cmd.c_str());
612 Dmsg1(850, "CONSOLE for following msg: %s", msg);
614 con_fd = fopen(con_fname, "a+b");
615 Dmsg0(850, "Console file not open.\n");
618 Pw(con_lock); /* get write lock on console message file */
621 (void)fwrite(dt, dtlen, 1, con_fd);
625 (void)fwrite(msg, len, 1, con_fd);
626 if (msg[len-1] != '\n') {
627 (void)fwrite("\n", 2, 1, con_fd);
630 (void)fwrite("\n", 2, 1, con_fd);
633 console_msg_pending = TRUE;
638 Dmsg1(850, "SYSLOG for following 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+b");
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+b");
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, "ab");
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);
746 /*********************************************************************
748 * This subroutine returns the filename portion of a Windows
749 * path. It is used because Microsoft Visual Studio sets __FILE__
754 get_basename(const char *pathname)
756 #if defined(_MSC_VER)
757 const char *basename;
759 if ((basename = strrchr(pathname, '\\')) == NULL) {
771 /*********************************************************************
773 * This subroutine prints a debug message if the level number
774 * is less than or equal the debug_level. File and line numbers
775 * are included for more detail if desired, but not currently
778 * If the level is negative, the details of file and line number
782 d_msg(const char *file, int line, int level, const char *fmt,...)
794 if (level <= debug_level) {
797 len = bsnprintf(buf, sizeof(buf), "%s: %s:%d ", my_name, get_basename(file), line);
804 va_start(arg_ptr, fmt);
805 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
809 * Used the "trace on" command in the console to turn on
810 * output to the trace file. "trace off" will close the file.
815 bsnprintf(fn, sizeof(fn), "%s/bacula.trace", working_directory ? working_directory : ".");
816 trace_fd = fopen(fn, "a+b");
819 fputs(buf, trace_fd);
822 /* Some problem, turn off tracing */
825 } else { /* not tracing */
832 * Set trace flag on/off. If argument is negative, there is no change
834 void set_trace(int trace_flag)
836 if (trace_flag < 0) {
838 } else if (trace_flag > 0) {
843 if (!trace && trace_fd) {
844 FILE *ltrace_fd = trace_fd;
846 bmicrosleep(0, 100000); /* yield to prevent seg faults */
856 /*********************************************************************
858 * This subroutine prints a message regardless of the debug level
860 * If the level is negative, the details of file and line number
864 p_msg(const char *file, int line, int level, const char *fmt,...)
872 len = bsnprintf(buf, sizeof(buf), "%s: %s:%d ", my_name, get_basename(file), line);
879 va_start(arg_ptr, fmt);
880 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
886 /*********************************************************************
888 * subroutine writes a debug message to the trace file if the level number
889 * is less than or equal the debug_level. File and line numbers
890 * are included for more detail if desired, but not currently
893 * If the level is negative, the details of file and line number
897 t_msg(const char *file, int line, int level, const char *fmt,...)
909 if (level <= debug_level) {
911 bsnprintf(buf, sizeof(buf), "%s/bacula.trace", working_directory);
912 trace_fd = fopen(buf, "a+b");
917 len = bsnprintf(buf, sizeof(buf), "%s: %s:%d ", my_name, get_basename(file), line);
924 va_start(arg_ptr, fmt);
925 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
927 if (trace_fd != NULL) {
928 fputs(buf, trace_fd);
936 /* *********************************************************
938 * print an error message
942 e_msg(const char *file, int line, int type, int level, const char *fmt,...)
949 * Check if we have a message destination defined.
950 * We always report M_ABORT and M_ERROR_TERM
952 if (!daemon_msgs || ((type != M_ABORT && type != M_ERROR_TERM) &&
953 !bit_is_set(type, daemon_msgs->send_msg))) {
954 return; /* no destination */
958 len = bsnprintf(buf, sizeof(buf), _("%s: ABORTING due to ERROR in %s:%d\n"),
959 my_name, get_basename(file), line);
962 len = bsnprintf(buf, sizeof(buf), _("%s: ERROR TERMINATION at %s:%d\n"),
963 my_name, get_basename(file), line);
966 if (level == -1) /* skip details */
967 len = bsnprintf(buf, sizeof(buf), _("%s: Fatal Error because: "), my_name);
969 len = bsnprintf(buf, sizeof(buf), _("%s: Fatal Error at %s:%d because:\n"), my_name, get_basename(file), line);
972 if (level == -1) /* skip details */
973 len = bsnprintf(buf, sizeof(buf), _("%s: ERROR: "), my_name);
975 len = bsnprintf(buf, sizeof(buf), _("%s: ERROR in %s:%d "), my_name, get_basename(file), line);
978 len = bsnprintf(buf, sizeof(buf), _("%s: Warning: "), my_name);
981 len = bsnprintf(buf, sizeof(buf), _("%s: Security violation: "), my_name);
984 len = bsnprintf(buf, sizeof(buf), "%s: ", my_name);
988 va_start(arg_ptr, fmt);
989 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
992 dispatch_message(NULL, type, 0, buf);
994 if (type == M_ABORT) {
996 p[0] = 0; /* generate segmentation violation */
998 if (type == M_ERROR_TERM) {
1003 /* *********************************************************
1005 * Generate a Job message
1009 Jmsg(JCR *jcr, int type, time_t mtime, const char *fmt,...)
1018 Dmsg1(850, "Enter Jmsg type=%d\n", type);
1020 /* Special case for the console, which has a dir_bsock and JobId==0,
1021 * in that case, we send the message directly back to the
1024 if (jcr && jcr->JobId == 0 && jcr->dir_bsock) {
1025 BSOCK *dir = jcr->dir_bsock;
1026 va_start(arg_ptr, fmt);
1027 dir->msglen = bvsnprintf(dir->msg, sizeof_pool_memory(dir->msg),
1030 bnet_send(jcr->dir_bsock);
1037 msgs = jcr->jcr_msgs;
1041 msgs = daemon_msgs; /* if no jcr, we use daemon handler */
1044 job = ""; /* Set null job name if none */
1048 * Check if we have a message destination defined.
1049 * We always report M_ABORT and M_ERROR_TERM
1051 if (msgs && (type != M_ABORT && type != M_ERROR_TERM) &&
1052 !bit_is_set(type, msgs->send_msg)) {
1053 return; /* no destination */
1057 len = bsnprintf(rbuf, sizeof(rbuf), _("%s ABORTING due to ERROR\n"), my_name);
1060 len = bsnprintf(rbuf, sizeof(rbuf), _("%s ERROR TERMINATION\n"), my_name);
1063 len = bsnprintf(rbuf, sizeof(rbuf), _("%s: %s Fatal error: "), my_name, job);
1065 set_jcr_job_status(jcr, JS_FatalError);
1069 len = bsnprintf(rbuf, sizeof(rbuf), _("%s: %s Error: "), my_name, job);
1075 len = bsnprintf(rbuf, sizeof(rbuf), _("%s: %s Warning: "), my_name, job);
1078 len = bsnprintf(rbuf, sizeof(rbuf), _("%s: %s Security violation: "), my_name, job);
1081 len = bsnprintf(rbuf, sizeof(rbuf), "%s: ", my_name);
1085 va_start(arg_ptr, fmt);
1086 bvsnprintf(rbuf+len, sizeof(rbuf)-len, fmt, arg_ptr);
1089 dispatch_message(jcr, type, mtime, rbuf);
1091 if (type == M_ABORT){
1093 p[0] = 0; /* generate segmentation violation */
1095 if (type == M_ERROR_TERM) {
1101 * If we come here, prefix the message with the file:line-number,
1102 * then pass it on to the normal Jmsg routine.
1104 void j_msg(const char *file, int line, JCR *jcr, int type, time_t mtime, const char *fmt,...)
1110 pool_buf = get_pool_memory(PM_EMSG);
1111 i = Mmsg(pool_buf, "%s:%d ", get_basename(file), line);
1114 maxlen = sizeof_pool_memory(pool_buf) - i - 1;
1115 va_start(arg_ptr, fmt);
1116 len = bvsnprintf(pool_buf+i, maxlen, fmt, arg_ptr);
1118 if (len < 0 || len >= (maxlen-5)) {
1119 pool_buf = realloc_pool_memory(pool_buf, maxlen + i + maxlen/2);
1125 Jmsg(jcr, type, mtime, "%s", pool_buf);
1126 free_memory(pool_buf);
1131 * Edit a message into a Pool memory buffer, with file:lineno
1133 int m_msg(const char *file, int line, POOLMEM **pool_buf, const char *fmt, ...)
1138 i = sprintf(*pool_buf, "%s:%d ", get_basename(file), line);
1141 maxlen = sizeof_pool_memory(*pool_buf) - i - 1;
1142 va_start(arg_ptr, fmt);
1143 len = bvsnprintf(*pool_buf+i, maxlen, fmt, arg_ptr);
1145 if (len < 0 || len >= (maxlen-5)) {
1146 *pool_buf = realloc_pool_memory(*pool_buf, maxlen + i + maxlen/2);
1154 int m_msg(const char *file, int line, POOLMEM *&pool_buf, const char *fmt, ...)
1159 i = sprintf(pool_buf, "%s:%d ", get_basename(file), line);
1162 maxlen = sizeof_pool_memory(pool_buf) - i - 1;
1163 va_start(arg_ptr, fmt);
1164 len = bvsnprintf(pool_buf+i, maxlen, fmt, arg_ptr);
1166 if (len < 0 || len >= (maxlen-5)) {
1167 pool_buf = realloc_pool_memory(pool_buf, maxlen + i + maxlen/2);
1177 * Edit a message into a Pool Memory buffer NO file:lineno
1178 * Returns: string length of what was edited.
1180 int Mmsg(POOLMEM **pool_buf, const char *fmt, ...)
1186 maxlen = sizeof_pool_memory(*pool_buf) - 1;
1187 va_start(arg_ptr, fmt);
1188 len = bvsnprintf(*pool_buf, maxlen, fmt, arg_ptr);
1190 if (len < 0 || len >= (maxlen-5)) {
1191 *pool_buf = realloc_pool_memory(*pool_buf, maxlen + maxlen/2);
1199 int Mmsg(POOLMEM *&pool_buf, const char *fmt, ...)
1205 maxlen = sizeof_pool_memory(pool_buf) - 1;
1206 va_start(arg_ptr, fmt);
1207 len = bvsnprintf(pool_buf, maxlen, fmt, arg_ptr);
1209 if (len < 0 || len >= (maxlen-5)) {
1210 pool_buf = realloc_pool_memory(pool_buf, maxlen + maxlen/2);
1218 int Mmsg(POOL_MEM &pool_buf, const char *fmt, ...)
1224 maxlen = pool_buf.max_size() - 1;
1225 va_start(arg_ptr, fmt);
1226 len = bvsnprintf(pool_buf.c_str(), maxlen, fmt, arg_ptr);
1228 if (len < 0 || len >= (maxlen-5)) {
1229 pool_buf.realloc_pm(maxlen + maxlen/2);
1238 static pthread_mutex_t msg_queue_mutex = PTHREAD_MUTEX_INITIALIZER;
1241 * We queue messages rather than print them directly. This
1242 * is generally used in low level routines (msg handler, bnet)
1243 * to prevent recursion (i.e. if you are in the middle of
1244 * sending a message, it is a bit messy to recursively call
1245 * yourself when the bnet packet is not reentrant).
1247 void Qmsg(JCR *jcr, int type, time_t mtime, const char *fmt,...)
1254 pool_buf = get_pool_memory(PM_EMSG);
1257 maxlen = sizeof_pool_memory(pool_buf) - 1;
1258 va_start(arg_ptr, fmt);
1259 len = bvsnprintf(pool_buf, maxlen, fmt, arg_ptr);
1261 if (len < 0 || len >= (maxlen-5)) {
1262 pool_buf = realloc_pool_memory(pool_buf, maxlen + maxlen/2);
1267 item = (MQUEUE_ITEM *)malloc(sizeof(MQUEUE_ITEM) + strlen(pool_buf) + 1);
1269 item->mtime = time(NULL);
1270 strcpy(item->msg, pool_buf);
1271 /* If no jcr or dequeuing send to daemon to avoid recursion */
1272 if (!jcr || jcr->dequeuing) {
1273 /* jcr==NULL => daemon message, safe to send now */
1274 Jmsg(NULL, item->type, item->mtime, "%s", item->msg);
1277 /* Queue message for later sending */
1279 jcr->msg_queue->append(item);
1282 free_memory(pool_buf);
1288 void dequeue_messages(JCR *jcr)
1292 if (!jcr->msg_queue) {
1295 jcr->dequeuing = true;
1296 foreach_dlist(item, jcr->msg_queue) {
1297 Jmsg(jcr, item->type, item->mtime, "%s", item->msg);
1299 jcr->msg_queue->destroy();
1300 jcr->msg_queue = NULL;
1301 jcr->dequeuing = false;
1309 * If we come here, prefix the message with the file:line-number,
1310 * then pass it on to the normal Qmsg routine.
1312 void q_msg(const char *file, int line, JCR *jcr, int type, time_t mtime, const char *fmt,...)
1318 pool_buf = get_pool_memory(PM_EMSG);
1319 i = Mmsg(pool_buf, "%s:%d ", file, line);
1322 maxlen = sizeof_pool_memory(pool_buf) - i - 1;
1323 va_start(arg_ptr, fmt);
1324 len = bvsnprintf(pool_buf+i, maxlen, fmt, arg_ptr);
1326 if (len < 0 || len >= (maxlen-5)) {
1327 pool_buf = realloc_pool_memory(pool_buf, maxlen + i + maxlen/2);
1333 Qmsg(jcr, type, mtime, "%s", pool_buf);
1334 free_memory(pool_buf);