/*
Bacula® - The Network Backup Solution
- Copyright (C) 2000-2007 Free Software Foundation Europe e.V.
+ Copyright (C) 2000-2010 Free Software Foundation Europe e.V.
The main author of Bacula is Kern Sibbald, with contributions from
many others, a complete list can be found in the file AUTHORS.
This program is Free Software; you can redistribute it and/or
- modify it under the terms of version two of the GNU General Public
+ modify it under the terms of version three of the GNU Affero General Public
License as published by the Free Software Foundation and included
in the file LICENSE.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
- You should have received a copy of the GNU General Public License
+ You should have received a copy of the GNU Affero General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- Bacula® is a registered trademark of John Walker.
+ Bacula® is a registered trademark of Kern Sibbald.
The licensor of Bacula is the Free Software Foundation Europe
(FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
Switzerland, email:ftf@fsfeurope.org.
/*
* Bacula message handling routines
*
- * Kern Sibbald, April 2000
+ * NOTE: don't use any Jmsg or Qmsg calls within this file,
+ * except in q_msg or j_msg (setup routines),
+ * otherwise you may get into recursive calls if there are
+ * errors, and that can lead to looping or deadlocks.
*
- * Version $Id$
+ * Kern Sibbald, April 2000
*
*/
-
#include "bacula.h"
#include "jcr.h"
*/
const char *working_directory = NULL; /* working directory path stored here */
int verbose = 0; /* increase User messages */
-int debug_level = 1; /* debug level */
-time_t daemon_start_time = 0; /* Daemon start time */
+int debug_level = 0; /* debug level */
+bool dbg_timestamp = false; /* print timestamp in debug output */
+bool prt_kaboom = false; /* Print kaboom output */
+utime_t daemon_start_time = 0; /* Daemon start time */
const char *version = VERSION " (" BDATE ")";
+const char *dist_name = DISTNAME " " DISTVER;
+const int beef = BEEF;
char my_name[30]; /* daemon name is stored here */
+char host_name[50]; /* host machine name */
char *exepath = (char *)NULL;
char *exename = (char *)NULL;
int console_msg_pending = false;
FILE *con_fd = NULL; /* Console file descriptor */
brwlock_t con_lock; /* Console lock structure */
+/* Forward referenced functions */
+
+/* Imported functions */
+void create_jcr_key();
+
+/* Static storage */
+
+/* Allow only one thread to tweak d->fd at a time */
+static pthread_mutex_t fides_mutex = PTHREAD_MUTEX_INITIALIZER;
+static MSGS *daemon_msgs; /* global messages */
static char *catalog_db = NULL; /* database type */
static void (*message_callback)(int type, char *msg) = NULL;
-
-const char *host_os = HOST_OS;
-const char *distname = DISTNAME;
-const char *distver = DISTVER;
static FILE *trace_fd = NULL;
#if defined(HAVE_WIN32)
static bool trace = true;
static bool trace = false;
#endif
-/* Forward referenced functions */
+/* Constants */
+const char *host_os = HOST_OS;
+const char *distname = DISTNAME;
+const char *distver = DISTVER;
-/* Imported functions */
+/* Some message class methods */
+void MSGS::lock()
+{
+ P(fides_mutex);
+}
+void MSGS::unlock()
+{
+ V(fides_mutex);
+}
-/* Static storage */
+/*
+ * Wait for not in use variable to be clear
+ */
+void MSGS::wait_not_in_use() /* leaves fides_mutex set */
+{
+ lock();
+ while (m_in_use) {
+ unlock();
+ bmicrosleep(0, 200); /* wait */
+ lock();
+ }
+}
-/* Used to allow only one thread close the daemon messages at a time */
-static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
-static MSGS *daemon_msgs; /* global messages */
+/*
+ * Handle message delivery errors
+ */
+static void delivery_error(const char *fmt,...)
+{
+ va_list arg_ptr;
+ int i, len, maxlen;
+ POOLMEM *pool_buf;
+ char dt[MAX_TIME_LENGTH];
+ int dtlen;
+
+ pool_buf = get_pool_memory(PM_EMSG);
+
+ bstrftime_ny(dt, sizeof(dt), time(NULL));
+ dtlen = strlen(dt);
+ dt[dtlen++] = ' ';
+ dt[dtlen] = 0;
+
+ i = Mmsg(pool_buf, "%s Message delivery ERROR: ", dt);
+
+ for (;;) {
+ maxlen = sizeof_pool_memory(pool_buf) - i - 1;
+ va_start(arg_ptr, fmt);
+ len = bvsnprintf(pool_buf+i, maxlen, fmt, arg_ptr);
+ va_end(arg_ptr);
+ if (len < 0 || len >= (maxlen-5)) {
+ pool_buf = realloc_pool_memory(pool_buf, maxlen + i + maxlen/2);
+ continue;
+ }
+ break;
+ }
+
+ fputs(pool_buf, stdout); /* print this here to INSURE that it is printed */
+ fflush(stdout);
+ syslog(LOG_DAEMON|LOG_ERR, "%s", pool_buf);
+ free_memory(pool_buf);
+}
void register_message_callback(void msg_callback(int type, char *msg))
{
char cpath[1024];
int len;
+ if (gethostname(host_name, sizeof(host_name)) != 0) {
+ bstrncpy(host_name, "Hostname unknown", sizeof(host_name));
+ }
bstrncpy(my_name, name, sizeof(my_name));
if (argc>0 && argv && argv[0]) {
/* strip trailing filename and save exepath */
if (jcr == NULL && msg == NULL) {
init_last_jobs_list();
+ /* Create a daemon key then set invalid jcr */
+ /* Maybe we should give the daemon a jcr??? */
+ create_jcr_key();
+ set_jcr_in_tsd(INVALID_JCR);
}
#if !defined(HAVE_WIN32)
daemon_msgs->dest_chain = temp_chain;
memcpy(daemon_msgs->send_msg, msg->send_msg, sizeof(msg->send_msg));
}
+
Dmsg2(250, "Copy message resource %p to %p\n", msg, temp_chain);
}
{
if (jcr) {
Mmsg(name, "%s/%s.%s.%d.mail", working_directory, my_name,
- jcr->Job, (int)(long)d);
+ jcr->Job, (int)(intptr_t)d);
} else {
Mmsg(name, "%s/%s.%s.%d.mail", working_directory, my_name,
- my_name, (int)(long)d);
+ my_name, (int)(intptr_t)d);
}
Dmsg1(850, "mailname=%s\n", name);
}
}
fflush(stdout);
- if (!(bpipe = open_bpipe(cmd, 120, "rw"))) {
+ if ((bpipe = open_bpipe(cmd, 120, "rw"))) {
+ /* If we had to use sendmail, add subject */
+ if (!d->mail_cmd) {
+ fprintf(bpipe->wfd, "Subject: %s\r\n\r\n", _("Bacula Message"));
+ }
+ } else {
berrno be;
- Jmsg(jcr, M_ERROR, 0, _("open mail pipe %s failed: ERR=%s\n"),
+ delivery_error(_("open mail pipe %s failed: ERR=%s\n"),
cmd, be.bstrerror());
}
-
- /* If we had to use sendmail, add subject */
- if (!d->mail_cmd) {
- fprintf(bpipe->wfd, "Subject: %s\r\n\r\n", _("Bacula Message"));
- }
-
return bpipe;
}
if (jcr == NULL) { /* NULL -> global chain */
msgs = daemon_msgs;
- P(mutex); /* only one thread walking the chain */
} else {
msgs = jcr->jcr_msgs;
jcr->jcr_msgs = NULL;
if (msgs == NULL) {
return;
}
+
+ /* Wait for item to be not in use, then mark closing */
+ if (msgs->is_closing()) {
+ return;
+ }
+ msgs->wait_not_in_use(); /* leaves fides_mutex set */
+ msgs->set_closing();
+ msgs->unlock();
+
Dmsg1(850, "===Begin close msg resource at %p\n", msgs);
cmd = get_pool_memory(PM_MESSAGE);
for (d=msgs->dest_chain; d; ) {
}
if (
(d->dest_code == MD_MAIL_ON_ERROR && jcr &&
- jcr->JobStatus == JS_Terminated)
+ (jcr->JobStatus == JS_Terminated || jcr->JobStatus == JS_Warnings))
||
(d->dest_code == MD_MAIL_ON_SUCCESS && jcr &&
jcr->JobStatus == JS_ErrorTerminated)
- ){
+ ) {
goto rem_temp_file;
}
if (msgs != daemon_msgs) {
/* read what mail prog returned -- should be nothing */
while (fgets(line, len, bpipe->rfd)) {
- Jmsg1(jcr, M_INFO, 0, _("Mail prog: %s"), line);
+ delivery_error(_("Mail prog: %s"), line);
}
}
berrno be;
be.set_errno(stat);
Dmsg1(850, "Calling emsg. CMD=%s\n", cmd);
- Jmsg2(jcr, M_ERROR, 0, _("Mail program terminated in error.\n"
- "CMD=%s\n"
- "ERR=%s\n"), cmd, be.bstrerror());
+ delivery_error(_("Mail program terminated in error.\n"
+ "CMD=%s\n"
+ "ERR=%s\n"), cmd, be.bstrerror());
}
free_memory(line);
rem_temp_file:
free_msgs_res(msgs);
msgs = NULL;
} else {
- V(mutex);
+ msgs->clear_closing();
}
Dmsg0(850, "===End close msg resource\n");
}
d->fd = fopen(d->where, mode);
if (!d->fd) {
berrno be;
- d->fd = stdout;
- Qmsg2(jcr, M_ERROR, 0, _("fopen %s failed: ERR=%s\n"), d->where,
- be.bstrerror());
- d->fd = NULL;
+ delivery_error(_("fopen %s failed: ERR=%s\n"), d->where, be.bstrerror());
return false;
}
return true;
/*
* Handle sending the message to the appropriate place
*/
-void dispatch_message(JCR *jcr, int type, time_t mtime, char *msg)
+void dispatch_message(JCR *jcr, int type, utime_t mtime, char *msg)
{
DEST *d;
char dt[MAX_TIME_LENGTH];
int len, dtlen;
MSGS *msgs;
BPIPE *bpipe;
- char *mode;
+ const char *mode;
Dmsg2(850, "Enter dispatch_msg type=%d msg=%s", type, msg);
* Most messages are prefixed by a date and time. If mtime is
* zero, then we use the current time. If mtime is 1 (special
* kludge), we do not prefix the date and time. Otherwise,
- * we assume mtime is a time_t and use it.
+ * we assume mtime is a utime_t and use it.
*/
if (mtime == 0) {
mtime = time(NULL);
if (mtime == 1) {
*dt = 0;
dtlen = 0;
+ mtime = time(NULL); /* get time for SQL log */
} else {
bstrftime_ny(dt, sizeof(dt), mtime);
dtlen = strlen(dt);
return;
}
+ /* For serious errors make sure message is printed or logged */
if (type == M_ABORT || type == M_ERROR_TERM) {
fputs(dt, stdout);
- fputs(msg, stdout); /* print this here to INSURE that it is printed */
+ fputs(msg, stdout);
fflush(stdout);
+ if (type == M_ABORT) {
+ syslog(LOG_DAEMON|LOG_ERR, "%s", msg);
+ }
}
/* Now figure out where to send the message */
msgs = NULL;
+ if (!jcr) {
+ jcr = get_jcr_from_tsd();
+ }
if (jcr) {
msgs = jcr->jcr_msgs;
}
if (msgs == NULL) {
msgs = daemon_msgs;
}
+ /*
+ * If closing this message resource, print and send to syslog,
+ * then get out.
+ */
+ if (msgs->is_closing()) {
+ fputs(dt, stdout);
+ fputs(msg, stdout);
+ fflush(stdout);
+ syslog(LOG_DAEMON|LOG_ERR, "%s", msg);
+ return;
+ }
+
for (d=msgs->dest_chain; d; d=d->next) {
if (bit_is_set(type, d->msg_types)) {
switch (d->dest_code) {
if (stat != 0) {
berrno be;
be.set_errno(stat);
- Qmsg2(jcr, M_ERROR, 0, _("Operator mail program terminated in error.\n"
+ delivery_error(_("Msg delivery error: Operator mail program terminated in error.\n"
"CMD=%s\n"
"ERR=%s\n"), mcmd, be.bstrerror());
}
case MD_MAIL_ON_ERROR:
case MD_MAIL_ON_SUCCESS:
Dmsg1(850, "MAIL for following msg: %s", msg);
+ if (msgs->is_closing()) {
+ break;
+ }
+ msgs->set_in_use();
if (!d->fd) {
POOLMEM *name = get_pool_memory(PM_MESSAGE);
make_unique_mail_filename(jcr, name, d);
d->fd = fopen(name, "w+b");
if (!d->fd) {
berrno be;
- d->fd = stdout;
- Qmsg2(jcr, M_ERROR, 0, _("fopen %s failed: ERR=%s\n"), name,
+ delivery_error(_("Msg delivery error: fopen %s failed: ERR=%s\n"), name,
be.bstrerror());
- d->fd = NULL;
free_pool_memory(name);
+ V(fides_mutex);
break;
}
d->mail_filename = name;
d->max_len = len; /* keep max line length */
}
fputs(msg, d->fd);
+ msgs->clear_in_use();
break;
case MD_APPEND:
Dmsg1(850, "APPEND for following msg: %s", msg);
Dmsg1(850, "FILE for following msg: %s", msg);
mode = "w+b";
send_to_file:
+ if (msgs->is_closing()) {
+ break;
+ }
+ msgs->set_in_use();
if (!d->fd && !open_dest_file(jcr, d, mode)) {
+ msgs->clear_in_use();
break;
}
fputs(dt, d->fd);
fputs(msg, d->fd);
}
}
+ msgs->clear_in_use();
break;
case MD_DIRECTOR:
Dmsg1(850, "DIRECTOR for following msg: %s", msg);
if (jcr && jcr->dir_bsock && !jcr->dir_bsock->errors) {
- bnet_fsend(jcr->dir_bsock, "Jmsg Job=%s type=%d level=%d %s",
+ jcr->dir_bsock->fsend("Jmsg Job=%s type=%d level=%lld %s",
jcr->Job, type, mtime, msg);
+ } else {
+ Dmsg1(800, "no jcr for following msg: %s", msg);
}
break;
case MD_STDOUT:
#endif
}
+/*
+ * print or write output to trace file
+ */
+static void pt_out(char *buf)
+{
+ /*
+ * Used the "trace on" command in the console to turn on
+ * output to the trace file. "trace off" will close the file.
+ */
+ if (trace) {
+ if (!trace_fd) {
+ char fn[200];
+ bsnprintf(fn, sizeof(fn), "%s/%s.trace", working_directory ? working_directory : "./", my_name);
+ trace_fd = fopen(fn, "a+b");
+ }
+ if (trace_fd) {
+ fputs(buf, trace_fd);
+ fflush(trace_fd);
+ } else {
+ /* Some problem, turn off tracing */
+ trace = false;
+ }
+ } else { /* not tracing */
+ fputs(buf, stdout);
+ fflush(stdout);
+ }
+}
+
/*********************************************************************
*
* This subroutine prints a debug message if the level number
int len;
va_list arg_ptr;
bool details = true;
+ utime_t mtime;
if (level < 0) {
details = false;
}
if (level <= debug_level) {
+ if (dbg_timestamp) {
+ mtime = time(NULL);
+ bstrftimes(buf, sizeof(buf), mtime);
+ len = strlen(buf);
+ buf[len++] = ' ';
+ buf[len] = 0;
+ fputs(buf, stdout);
+ }
+
#ifdef FULL_LOCATION
if (details) {
- len = bsnprintf(buf, sizeof(buf), "%s: %s:%d ", my_name, get_basename(file), line);
+ len = bsnprintf(buf, sizeof(buf), "%s: %s:%d-%u ",
+ my_name, get_basename(file), line, get_jobid_from_tsd());
} else {
len = 0;
}
bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
va_end(arg_ptr);
- /*
- * Used the "trace on" command in the console to turn on
- * output to the trace file. "trace off" will close the file.
- */
- if (trace) {
- if (!trace_fd) {
- char fn[200];
- bsnprintf(fn, sizeof(fn), "%s/%s.trace", working_directory ? working_directory : ".", my_name);
- trace_fd = fopen(fn, "a+b");
- }
- if (trace_fd) {
- fputs(buf, trace_fd);
- fflush(trace_fd);
- } else {
- /* Some problem, turn off tracing */
- trace = false;
- }
- } else { /* not tracing */
- fputs(buf, stdout);
- fflush(stdout);
- }
+ pt_out(buf);
}
}
va_start(arg_ptr, fmt);
bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
va_end(arg_ptr);
- fputs(buf, stdout);
- fflush(stdout);
+
+ pt_out(buf);
}
}
}
-
-
/* *********************************************************
*
* print an error message
*
*/
void
-Jmsg(JCR *jcr, int type, time_t mtime, const char *fmt,...)
+Jmsg(JCR *jcr, int type, utime_t mtime, const char *fmt,...)
{
char rbuf[5000];
va_list arg_ptr;
int len;
MSGS *msgs;
- const char *job;
+ uint32_t JobId = 0;
Dmsg1(850, "Enter Jmsg type=%d\n", type);
return;
}
+ /* The watchdog thread can't use Jmsg directly, we always queued it */
+ if (is_watchdog()) {
+ va_start(arg_ptr, fmt);
+ bvsnprintf(rbuf, sizeof(rbuf), fmt, arg_ptr);
+ va_end(arg_ptr);
+ Qmsg(jcr, type, mtime, "%s", rbuf);
+ return;
+ }
+
msgs = NULL;
- job = NULL;
+ if (!jcr) {
+ jcr = get_jcr_from_tsd();
+ }
if (jcr) {
+ if (!jcr->dequeuing_msgs) { /* Avoid recursion */
+ /* Dequeue messages to keep the original order */
+ dequeue_messages(jcr);
+ }
msgs = jcr->jcr_msgs;
- job = jcr->Job;
+ JobId = jcr->JobId;
}
if (!msgs) {
msgs = daemon_msgs; /* if no jcr, we use daemon handler */
}
- if (!job) {
- job = ""; /* Set null job name if none */
- }
/*
* Check if we have a message destination defined.
len = bsnprintf(rbuf, sizeof(rbuf), _("%s ERROR TERMINATION\n"), my_name);
break;
case M_FATAL:
- len = bsnprintf(rbuf, sizeof(rbuf), _("%s: %s Fatal error: "), my_name, job);
+ len = bsnprintf(rbuf, sizeof(rbuf), _("%s JobId %u: Fatal error: "), my_name, JobId);
if (jcr) {
set_jcr_job_status(jcr, JS_FatalError);
}
+ if (jcr && jcr->JobErrors == 0) {
+ jcr->JobErrors = 1;
+ }
break;
case M_ERROR:
- len = bsnprintf(rbuf, sizeof(rbuf), _("%s: %s Error: "), my_name, job);
+ len = bsnprintf(rbuf, sizeof(rbuf), _("%s JobId %u: Error: "), my_name, JobId);
if (jcr) {
- jcr->Errors++;
+ jcr->JobErrors++;
}
break;
case M_WARNING:
- len = bsnprintf(rbuf, sizeof(rbuf), _("%s: %s Warning: "), my_name, job);
+ len = bsnprintf(rbuf, sizeof(rbuf), _("%s JobId %u: Warning: "), my_name, JobId);
+ if (jcr) {
+ jcr->JobWarnings++;
+ }
break;
case M_SECURITY:
- len = bsnprintf(rbuf, sizeof(rbuf), _("%s: %s Security violation: "), my_name, job);
+ len = bsnprintf(rbuf, sizeof(rbuf), _("%s JobId %u: Security violation: "),
+ my_name, JobId);
break;
default:
- len = bsnprintf(rbuf, sizeof(rbuf), "%s: ", my_name);
+ len = bsnprintf(rbuf, sizeof(rbuf), "%s JobId %u: ", my_name, JobId);
break;
}
* If we come here, prefix the message with the file:line-number,
* then pass it on to the normal Jmsg routine.
*/
-void j_msg(const char *file, int line, JCR *jcr, int type, time_t mtime, const char *fmt,...)
+void j_msg(const char *file, int line, JCR *jcr, int type, utime_t mtime, const char *fmt,...)
{
va_list arg_ptr;
int i, len, maxlen;
}
-static pthread_mutex_t msg_queue_mutex = PTHREAD_MUTEX_INITIALIZER;
-
/*
* We queue messages rather than print them directly. This
* is generally used in low level routines (msg handler, bnet)
* sending a message, it is a bit messy to recursively call
* yourself when the bnet packet is not reentrant).
*/
-void Qmsg(JCR *jcr, int type, time_t mtime, const char *fmt,...)
+void Qmsg(JCR *jcr, int type, utime_t mtime, const char *fmt,...)
{
va_list arg_ptr;
int len, maxlen;
item->type = type;
item->mtime = time(NULL);
strcpy(item->msg, pool_buf);
- /* If no jcr or dequeuing send to daemon to avoid recursion */
- if (!jcr || jcr->dequeuing) {
- /* jcr==NULL => daemon message, safe to send now */
- Jmsg(NULL, item->type, item->mtime, "%s", item->msg);
+ if (!jcr) {
+ jcr = get_jcr_from_tsd();
+ }
+ /* If no jcr or no queue or dequeuing send to syslog */
+ if (!jcr || !jcr->msg_queue || jcr->dequeuing_msgs) {
+ syslog(LOG_DAEMON|LOG_ERR, "%s", item->msg);
free(item);
} else {
/* Queue message for later sending */
- P(msg_queue_mutex);
+ P(jcr->msg_queue_mutex);
jcr->msg_queue->append(item);
- V(msg_queue_mutex);
+ V(jcr->msg_queue_mutex);
}
free_memory(pool_buf);
}
void dequeue_messages(JCR *jcr)
{
MQUEUE_ITEM *item;
- P(msg_queue_mutex);
if (!jcr->msg_queue) {
- goto bail_out;
+ return;
}
- jcr->dequeuing = true;
+ P(jcr->msg_queue_mutex);
+ jcr->dequeuing_msgs = true;
foreach_dlist(item, jcr->msg_queue) {
Jmsg(jcr, item->type, item->mtime, "%s", item->msg);
}
+ /* Remove messages just sent */
jcr->msg_queue->destroy();
- jcr->dequeuing = false;
-
-bail_out:
- V(msg_queue_mutex);
+ jcr->dequeuing_msgs = false;
+ V(jcr->msg_queue_mutex);
}
* If we come here, prefix the message with the file:line-number,
* then pass it on to the normal Qmsg routine.
*/
-void q_msg(const char *file, int line, JCR *jcr, int type, time_t mtime, const char *fmt,...)
+void q_msg(const char *file, int line, JCR *jcr, int type, utime_t mtime, const char *fmt,...)
{
va_list arg_ptr;
int i, len, maxlen;
projects / bacula / bacula / blobdiff