/*
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.
*
* Kern E. Sibbald, December 2000
*
- * Version $Id$
- *
* These routines are thread safe.
*
* The job list routines were re-written in May 2005 to
const int dbglvl = 3400;
/* External variables we reference */
-extern time_t watchdog_time;
/* External referenced functions */
void free_bregexps(alist *bregexps);
static pthread_mutex_t last_jobs_mutex = PTHREAD_MUTEX_INITIALIZER;
+static pthread_key_t jcr_key; /* Pointer to jcr for each thread */
+
+pthread_once_t key_once = PTHREAD_ONCE_INIT;
+
void lock_jobs()
{
void term_last_jobs_list()
{
if (last_jobs) {
+ lock_last_jobs_list();
while (!last_jobs->empty()) {
void *je = last_jobs->first();
last_jobs->remove(je);
}
delete last_jobs;
last_jobs = NULL;
+ unlock_last_jobs_list();
}
if (jcrs) {
delete jcrs;
{
struct s_last_job *je, job;
uint32_t num;
+ bool ok = true;
Dmsg1(100, "read_last_jobs seek to %d\n", (int)addr);
- if (addr == 0 || lseek(fd, (off_t)addr, SEEK_SET) < 0) {
+ if (addr == 0 || lseek(fd, (boffset_t)addr, SEEK_SET) < 0) {
return false;
}
if (read(fd, &num, sizeof(num)) != sizeof(num)) {
if (num > 4 * max_last_jobs) { /* sanity check */
return false;
}
+ lock_last_jobs_list();
for ( ; num; num--) {
if (read(fd, &job, sizeof(job)) != sizeof(job)) {
berrno be;
Pmsg1(000, "Read job entry. ERR=%s\n", be.bstrerror());
- return false;
+ ok = false;
+ break;
}
if (job.JobId > 0) {
je = (struct s_last_job *)malloc(sizeof(struct s_last_job));
}
}
}
- return true;
+ unlock_last_jobs_list();
+ return ok;
}
uint64_t write_last_jobs_list(int fd, uint64_t addr)
{
struct s_last_job *je;
uint32_t num;
+ ssize_t stat;
Dmsg1(100, "write_last_jobs seek to %d\n", (int)addr);
- if (lseek(fd, (off_t)addr, SEEK_SET) < 0) {
+ if (lseek(fd, (boffset_t)addr, SEEK_SET) < 0) {
return 0;
}
if (last_jobs) {
+ lock_last_jobs_list();
/* First record is number of entires */
num = last_jobs->size();
if (write(fd, &num, sizeof(num)) != sizeof(num)) {
berrno be;
Pmsg1(000, "Error writing num_items: ERR=%s\n", be.bstrerror());
- return 0;
+ goto bail_out;
}
foreach_dlist(je, last_jobs) {
if (write(fd, je, sizeof(struct s_last_job)) != sizeof(struct s_last_job)) {
berrno be;
Pmsg1(000, "Error writing job: ERR=%s\n", be.bstrerror());
- return 0;
+ goto bail_out;
}
}
+ unlock_last_jobs_list();
}
/* Return current address */
- ssize_t stat = lseek(fd, 0, SEEK_CUR);
+ stat = lseek(fd, 0, SEEK_CUR);
if (stat < 0) {
stat = 0;
}
return stat;
+bail_out:
+ unlock_last_jobs_list();
+ return 0;
}
void lock_last_jobs_list()
V(last_jobs_mutex);
}
+/* Get an ASCII representation of the Operation being performed as an english Noun */
+const char *JCR::get_OperationName()
+{
+ switch(m_JobType) {
+ case JT_BACKUP:
+ return _("Backup");
+ case JT_VERIFY:
+ return _("Verifying");
+ case JT_RESTORE:
+ return _("Restoring");
+ case JT_ARCHIVE:
+ return _("Archiving");
+ case JT_COPY:
+ return _("Copying");
+ case JT_MIGRATE:
+ return _("Migration");
+ case JT_SCAN:
+ return _("Scanning");
+ default:
+ return _("Unknown operation");
+ }
+}
+
+/* Get an ASCII representation of the Action being performed either an english Verb or Adjective */
+const char *JCR::get_ActionName(bool past)
+{
+ switch(m_JobType) {
+ case JT_BACKUP:
+ return _("backup");
+ case JT_VERIFY:
+ return (past == true) ? _("verified") : _("verify");
+ case JT_RESTORE:
+ return (past == true) ? _("restored") : _("restore");
+ case JT_ARCHIVE:
+ return (past == true) ? _("archived") : _("archive");
+ case JT_COPY:
+ return (past == true) ? _("copied") : _("copy");
+ case JT_MIGRATE:
+ return (past == true) ? _("migrated") : _("migrate");
+ case JT_SCAN:
+ return (past == true) ? _("scanned") : _("scan");
+ default:
+ return _("unknown action");
+ }
+}
+
+bool JCR::JobReads()
+{
+ switch (m_JobType) {
+ case JT_VERIFY:
+ case JT_RESTORE:
+ case JT_COPY:
+ case JT_MIGRATE:
+ return true;
+ case JT_BACKUP:
+ if (m_JobLevel == L_VIRTUAL_FULL) {
+ return true;
+ }
+ break;
+ default:
+ break;
+ }
+ return false;
+}
+
/*
* Push a subroutine address into the job end callback stack
*/
}
}
+/*
+ * Create thread key for thread specific data
+ */
+void create_jcr_key()
+{
+ int status = pthread_key_create(&jcr_key, NULL);
+ if (status != 0) {
+ berrno be;
+ Jmsg1(NULL, M_ABORT, 0, _("pthread key create failed: ERR=%s\n"),
+ be.bstrerror(status));
+ }
+}
+
/*
* Create a Job Control Record and link it into JCR chain
* Returns newly allocated JCR
JCR *jcr;
MQUEUE_ITEM *item = NULL;
struct sigaction sigtimer;
+ int status;
Dmsg0(dbglvl, "Enter new_jcr\n");
+ status = pthread_once(&key_once, create_jcr_key);
+ if (status != 0) {
+ berrno be;
+ Jmsg1(NULL, M_ABORT, 0, _("pthread_once failed. ERR=%s\n"), be.bstrerror(status));
+ }
jcr = (JCR *)malloc(size);
memset(jcr, 0, size);
- jcr->my_thread_id = pthread_self();
jcr->msg_queue = New(dlist(item, &item->link));
+ if ((status = pthread_mutex_init(&jcr->msg_queue_mutex, NULL)) != 0) {
+ berrno be;
+ Jmsg(NULL, M_ABORT, 0, _("Could not init msg_queue mutex. ERR=%s\n"),
+ be.bstrerror(status));
+ }
jcr->job_end_push.init(1, false);
jcr->sched_time = time(NULL);
jcr->daemon_free_jcr = daemon_free_jcr; /* plug daemon free routine */
jcr->VolumeName[0] = 0;
jcr->errmsg = get_pool_memory(PM_MESSAGE);
jcr->errmsg[0] = 0;
+ jcr->comment = get_pool_memory(PM_FNAME);
+ jcr->comment[0] = 0;
/* Setup some dummy values */
bstrncpy(jcr->Job, "*System*", sizeof(jcr->Job));
jcr->JobId = 0;
- jcr->JobType = JT_SYSTEM; /* internal job until defined */
- jcr->JobLevel = L_NONE;
- set_jcr_job_status(jcr, JS_Created); /* ready to run */
-
+ jcr->setJobType(JT_SYSTEM); /* internal job until defined */
+ jcr->setJobLevel(L_NONE);
+ jcr->setJobStatus(JS_Created); /* ready to run */
sigtimer.sa_flags = 0;
sigtimer.sa_handler = timeout_handler;
sigfillset(&sigtimer.sa_mask);
*/
static void free_common_jcr(JCR *jcr)
{
- struct s_last_job *je, last_job;
+ /* Uses jcr lock/unlock */
+ remove_jcr_from_tsd(jcr);
+ jcr->set_killable(false);
- /* Keep some statistics */
- switch (jcr->JobType) {
- case JT_BACKUP:
- case JT_VERIFY:
- case JT_RESTORE:
- case JT_MIGRATE:
- case JT_COPY:
- case JT_ADMIN:
- num_jobs_run++;
- last_job.Errors = jcr->Errors;
- last_job.JobType = jcr->JobType;
- last_job.JobId = jcr->JobId;
- last_job.VolSessionId = jcr->VolSessionId;
- last_job.VolSessionTime = jcr->VolSessionTime;
- bstrncpy(last_job.Job, jcr->Job, sizeof(last_job.Job));
- last_job.JobFiles = jcr->JobFiles;
- last_job.JobBytes = jcr->JobBytes;
- last_job.JobStatus = jcr->JobStatus;
- last_job.JobLevel = jcr->JobLevel;
- last_job.start_time = jcr->start_time;
- last_job.end_time = time(NULL);
- /* Keep list of last jobs, but not Console where JobId==0 */
- if (last_job.JobId > 0) {
- je = (struct s_last_job *)malloc(sizeof(struct s_last_job));
- memcpy((char *)je, (char *)&last_job, sizeof(last_job));
- if (!last_jobs) {
- init_last_jobs_list();
- }
- last_jobs->append(je);
- if (last_jobs->size() > max_last_jobs) {
- je = (struct s_last_job *)last_jobs->first();
- last_jobs->remove(je);
- free(je);
- }
- }
- break;
- default:
- break;
- }
jcr->destroy_mutex();
if (jcr->msg_queue) {
delete jcr->msg_queue;
jcr->msg_queue = NULL;
+ pthread_mutex_destroy(&jcr->msg_queue_mutex);
}
close_msg(jcr); /* close messages for this job */
free_guid_list(jcr->id_list);
jcr->id_list = NULL;
}
+ if (jcr->comment) {
+ free_pool_memory(jcr->comment);
+ jcr->comment = NULL;
+ }
free(jcr);
}
#ifdef DEBUG
void b_free_jcr(const char *file, int line, JCR *jcr)
{
+ struct s_last_job *je;
+
Dmsg3(dbglvl, "Enter free_jcr jid=%u from %s:%d\n", jcr->JobId, file, line);
#else
void free_jcr(JCR *jcr)
{
+ struct s_last_job *je;
Dmsg3(dbglvl, "Enter free_jcr jid=%u use_count=%d Job=%s\n",
jcr->JobId, jcr->use_count(), jcr->Job);
#endif
- dequeue_messages(jcr);
lock_jcr_chain();
jcr->dec_use_count(); /* decrement use count */
if (jcr->use_count() < 0) {
- Emsg2(M_ERROR, 0, _("JCR use_count=%d JobId=%d\n"),
+ Jmsg2(jcr, M_ERROR, 0, _("JCR use_count=%d JobId=%d\n"),
jcr->use_count(), jcr->JobId);
}
if (jcr->JobId > 0) {
remove_jcr(jcr); /* remove Jcr from chain */
unlock_jcr_chain();
+ dequeue_messages(jcr);
job_end_pop(jcr); /* pop and call hooked routines */
Dmsg1(dbglvl, "End job=%d\n", jcr->JobId);
+
+ /* Keep some statistics */
+ switch (jcr->getJobType()) {
+ case JT_BACKUP:
+ case JT_VERIFY:
+ case JT_RESTORE:
+ case JT_MIGRATE:
+ case JT_COPY:
+ case JT_ADMIN:
+ /* Keep list of last jobs, but not Console where JobId==0 */
+ if (jcr->JobId > 0) {
+ lock_last_jobs_list();
+ num_jobs_run++;
+ je = (struct s_last_job *)malloc(sizeof(struct s_last_job));
+ memset(je, 0, sizeof(struct s_last_job)); /* zero in case unset fields */
+ je->Errors = jcr->JobErrors;
+ je->JobType = jcr->getJobType();
+ je->JobId = jcr->JobId;
+ je->VolSessionId = jcr->VolSessionId;
+ je->VolSessionTime = jcr->VolSessionTime;
+ bstrncpy(je->Job, jcr->Job, sizeof(je->Job));
+ je->JobFiles = jcr->JobFiles;
+ je->JobBytes = jcr->JobBytes;
+ je->JobStatus = jcr->JobStatus;
+ je->JobLevel = jcr->getJobLevel();
+ je->start_time = jcr->start_time;
+ je->end_time = time(NULL);
+
+ if (!last_jobs) {
+ init_last_jobs_list();
+ }
+ last_jobs->append(je);
+ if (last_jobs->size() > max_last_jobs) {
+ je = (struct s_last_job *)last_jobs->first();
+ last_jobs->remove(je);
+ free(je);
+ }
+ unlock_last_jobs_list();
+ }
+ break;
+ default:
+ break;
+ }
+
if (jcr->daemon_free_jcr) {
jcr->daemon_free_jcr(jcr); /* call daemon free routine */
}
+
free_common_jcr(jcr);
close_msg(NULL); /* flush any daemon messages */
garbage_collect_memory_pool();
Dmsg0(dbglvl, "Exit free_jcr\n");
}
-
+
/*
- * Find which JobId corresponds to the current thread
+ * Remove jcr from thread specific data, but
+ * but make sure it is us who are attached.
*/
-uint32_t get_jobid_from_tid()
+void remove_jcr_from_tsd(JCR *jcr)
{
- return get_jobid_from_tid(pthread_self());
+ JCR *tjcr = get_jcr_from_tsd();
+ if (tjcr == jcr) {
+ set_jcr_in_tsd(INVALID_JCR);
+ }
}
-uint32_t get_jobid_from_tid(pthread_t tid)
+void JCR::set_killable(bool killable)
{
- JCR *jcr;
- uint32_t JobId = 0;
- foreach_jcr(jcr) {
- if (pthread_equal(jcr->my_thread_id, tid)) {
- JobId = (uint32_t)jcr->JobId;
- break;
- }
+ JCR *jcr = this;
+ jcr->lock();
+ jcr->my_thread_killable = killable;
+ if (killable) {
+ jcr->my_thread_id = pthread_self();
+ } else {
+ memset(&jcr->my_thread_id, 0, sizeof(jcr->my_thread_id));
}
- endeach_jcr(jcr);
- return JobId;
+ jcr->unlock();
}
/*
- * Find the jcr that corresponds to the current thread
+ * Put this jcr in the thread specifc data
+ * if update_thread_info is true and the jcr is valide,
+ * we update the my_thread_id in the JCR
*/
-JCR *get_jcr_from_tid()
+void set_jcr_in_tsd(JCR *jcr)
{
- return get_jcr_from_tid(pthread_self());
+ int status = pthread_setspecific(jcr_key, (void *)jcr);
+ if (status != 0) {
+ berrno be;
+ Jmsg1(jcr, M_ABORT, 0, _("pthread_setspecific failed: ERR=%s\n"),
+ be.bstrerror(status));
+ }
}
-JCR *get_jcr_from_tid(pthread_t tid)
+void JCR::my_thread_send_signal(int sig)
{
- JCR *jcr;
- JCR *rtn_jcr = NULL;
-
- foreach_jcr(jcr) {
- if (pthread_equal(jcr->my_thread_id, tid)) {
- rtn_jcr = jcr;
- break;
- }
+ this->lock();
+ if (this->is_killable() &&
+ !pthread_equal(this->my_thread_id, pthread_self()))
+ {
+ Dmsg1(800, "Send kill to jid=%d\n", this->JobId);
+ pthread_kill(this->my_thread_id, sig);
+
+ } else if (!this->is_killable()) {
+ Dmsg1(10, "Warning, can't send kill to jid=%d\n", this->JobId);
}
- endeach_jcr(jcr);
- return rtn_jcr;
+ this->unlock();
}
+/*
+ * Give me the jcr that is attached to this thread
+ */
+JCR *get_jcr_from_tsd()
+{
+ JCR *jcr = (JCR *)pthread_getspecific(jcr_key);
+// printf("get_jcr_from_tsd: jcr=%p\n", jcr);
+ /* set any INVALID_JCR to NULL which the rest of Bacula understands */
+ if (jcr == INVALID_JCR) {
+ jcr = NULL;
+ }
+ return jcr;
+}
+
+/*
+ * Find which JobId corresponds to the current thread
+ */
+uint32_t get_jobid_from_tsd()
+{
+ JCR *jcr;
+ uint32_t JobId = 0;
+ jcr = get_jcr_from_tsd();
+// printf("get_jobid_from_tsr: jcr=%p\n", jcr);
+ if (jcr) {
+ JobId = (uint32_t)jcr->JobId;
+ }
+ return JobId;
+}
/*
* Given a JobId, find the JCR
return jcr;
}
+/*
+ * Given a thread id, find the JobId
+ * Returns: JobId on success
+ * 0 on failure
+ */
+uint32_t get_jobid_from_tid(pthread_t tid)
+{
+ JCR *jcr = NULL;
+ bool found = false;
+
+ foreach_jcr(jcr) {
+ if (pthread_equal(jcr->my_thread_id, tid)) {
+ found = true;
+ break;
+ }
+ }
+ endeach_jcr(jcr);
+ if (found) {
+ return jcr->JobId;
+ }
+ return 0;
+}
+
+
/*
* Given a SessionId and SessionTime, find the JCR
* Returns: jcr on success
return jcr;
}
-void set_jcr_job_status(JCR *jcr, int JobStatus)
+static void update_wait_time(JCR *jcr, int newJobStatus)
{
+ bool enter_in_waittime;
+ int oldJobStatus = jcr->JobStatus;
+
+ switch (newJobStatus) {
+ case JS_WaitFD:
+ case JS_WaitSD:
+ case JS_WaitMedia:
+ case JS_WaitMount:
+ case JS_WaitStoreRes:
+ case JS_WaitJobRes:
+ case JS_WaitClientRes:
+ case JS_WaitMaxJobs:
+ case JS_WaitPriority:
+ enter_in_waittime = true;
+ break;
+ default:
+ enter_in_waittime = false; /* not a Wait situation */
+ break;
+ }
+
/*
- * For a set of errors, ... keep the current status
- * so it isn't lost. For all others, set it.
+ * If we were previously waiting and are not any more
+ * we want to update the wait_time variable, which is
+ * the start of waiting.
*/
- Dmsg3(300, "jid=%u OnEntry JobStatus=%c set=%c\n", (uint32_t)jcr->JobId,
- jcr->JobStatus, JobStatus);
- switch (jcr->JobStatus) {
+ switch (oldJobStatus) {
+ case JS_WaitFD:
+ case JS_WaitSD:
+ case JS_WaitMedia:
+ case JS_WaitMount:
+ case JS_WaitStoreRes:
+ case JS_WaitJobRes:
+ case JS_WaitClientRes:
+ case JS_WaitMaxJobs:
+ case JS_WaitPriority:
+ if (!enter_in_waittime) { /* we get out the wait time */
+ jcr->wait_time_sum += (time(NULL) - jcr->wait_time);
+ jcr->wait_time = 0;
+ }
+ break;
+
+ /* if wait state is new, we keep current time for watchdog MaxWaitTime */
+ default:
+ if (enter_in_waittime) {
+ jcr->wait_time = time(NULL);
+ }
+ break;
+ }
+}
+
+/*
+ * Priority runs from 0 (lowest) to 10 (highest)
+ */
+static int get_status_priority(int JobStatus)
+{
+ int priority = 0;
+ switch (JobStatus) {
case JS_ErrorTerminated:
case JS_FatalError:
case JS_Canceled:
+ case JS_Incomplete:
+ priority = 10;
break;
case JS_Error:
+ priority = 8;
+ break;
case JS_Differences:
- switch (JobStatus) {
- case JS_ErrorTerminated:
- case JS_FatalError:
- case JS_Canceled:
- /* Override more minor status */
- jcr->JobStatus = JobStatus;
- break;
- }
+ priority = 7;
break;
- default:
- jcr->JobStatus = JobStatus;
}
- Dmsg3(100, "jid=%u OnExit JobStatus=%c set=%c\n", (uint32_t)jcr->JobId,
- jcr->JobStatus, JobStatus);
+ return priority;
+}
+
+
+void set_jcr_job_status(JCR *jcr, int JobStatus)
+{
+ jcr->setJobStatus(JobStatus);
+}
+
+void JCR::setJobStatus(int newJobStatus)
+{
+ JCR *jcr = this;
+ int priority, old_priority;
+ int oldJobStatus = jcr->JobStatus;
+ priority = get_status_priority(newJobStatus);
+ old_priority = get_status_priority(oldJobStatus);
+
+ Dmsg2(800, "set_jcr_job_status(%s, %c)\n", Job, newJobStatus);
+
+ /* Update wait_time depending on newJobStatus and oldJobStatus */
+ update_wait_time(jcr, newJobStatus);
+
+ /*
+ * For a set of errors, ... keep the current status
+ * so it isn't lost. For all others, set it.
+ */
+ Dmsg2(800, "OnEntry JobStatus=%c newJobstatus=%c\n", oldJobStatus, newJobStatus);
+ /*
+ * If status priority is > than proposed new status, change it.
+ * If status priority == new priority and both are zero, take
+ * the new status.
+ * If it is not zero, then we keep the first non-zero "error" that
+ * occurred.
+ */
+ if (priority > old_priority || (
+ priority == 0 && old_priority == 0)) {
+ Dmsg4(800, "Set new stat. old: %c,%d new: %c,%d\n",
+ jcr->JobStatus, old_priority, newJobStatus, priority);
+ jcr->JobStatus = newJobStatus; /* replace with new status */
+ }
+
+ if (oldJobStatus != jcr->JobStatus) {
+ Dmsg2(800, "leave set_job_status old=%c new=%c\n", oldJobStatus, newJobStatus);
+// generate_plugin_event(jcr, bEventStatusChange, NULL);
+ }
}
#ifdef TRACE_JCR_CHAIN
V(jcr_lock);
}
-
/*
* Start walk of jcr chain
* The proper way to walk the jcr chain is:
}
}
+/*
+ * Return number of Jobs
+ */
+int job_count()
+{
+ JCR *jcr;
+ int count = 0;
+
+ lock_jcr_chain();
+ for (jcr = (JCR *)jcrs->first(); (jcr = (JCR *)jcrs->next(jcr)); ) {
+ if (jcr->JobId > 0) {
+ count++;
+ }
+ }
+ unlock_jcr_chain();
+ return count;
+}
+
/*
* Setup to call the timeout check routine every 30 seconds
static void jcr_timeout_check(watchdog_t *self)
{
JCR *jcr;
- BSOCK *fd;
+ BSOCK *bs;
time_t timer_start;
Dmsg0(dbglvl, "Start JCR timeout checks\n");
if (jcr->JobId == 0) {
continue;
}
- fd = jcr->store_bsock;
- if (fd) {
- timer_start = fd->timer_start;
- if (timer_start && (watchdog_time - timer_start) > fd->timeout) {
- fd->timer_start = 0; /* turn off timer */
- fd->set_timed_out();
- Jmsg(jcr, M_ERROR, 0, _(
+ bs = jcr->store_bsock;
+ if (bs) {
+ timer_start = bs->timer_start;
+ if (timer_start && (watchdog_time - timer_start) > bs->timeout) {
+ bs->timer_start = 0; /* turn off timer */
+ bs->set_timed_out();
+ Qmsg(jcr, M_ERROR, 0, _(
"Watchdog sending kill after %d secs to thread stalled reading Storage daemon.\n"),
watchdog_time - timer_start);
- pthread_kill(jcr->my_thread_id, TIMEOUT_SIGNAL);
+ jcr->my_thread_send_signal(TIMEOUT_SIGNAL);
}
}
- fd = jcr->file_bsock;
- if (fd) {
- timer_start = fd->timer_start;
- if (timer_start && (watchdog_time - timer_start) > fd->timeout) {
- fd->timer_start = 0; /* turn off timer */
- fd->set_timed_out();
- Jmsg(jcr, M_ERROR, 0, _(
+ bs = jcr->file_bsock;
+ if (bs) {
+ timer_start = bs->timer_start;
+ if (timer_start && (watchdog_time - timer_start) > bs->timeout) {
+ bs->timer_start = 0; /* turn off timer */
+ bs->set_timed_out();
+ Qmsg(jcr, M_ERROR, 0, _(
"Watchdog sending kill after %d secs to thread stalled reading File daemon.\n"),
watchdog_time - timer_start);
- pthread_kill(jcr->my_thread_id, TIMEOUT_SIGNAL);
+ jcr->my_thread_send_signal(TIMEOUT_SIGNAL);
}
}
- fd = jcr->dir_bsock;
- if (fd) {
- timer_start = fd->timer_start;
- if (timer_start && (watchdog_time - timer_start) > fd->timeout) {
- fd->timer_start = 0; /* turn off timer */
- fd->set_timed_out();
- Jmsg(jcr, M_ERROR, 0, _(
+ bs = jcr->dir_bsock;
+ if (bs) {
+ timer_start = bs->timer_start;
+ if (timer_start && (watchdog_time - timer_start) > bs->timeout) {
+ bs->timer_start = 0; /* turn off timer */
+ bs->set_timed_out();
+ Qmsg(jcr, M_ERROR, 0, _(
"Watchdog sending kill after %d secs to thread stalled reading Director.\n"),
watchdog_time - timer_start);
- pthread_kill(jcr->my_thread_id, TIMEOUT_SIGNAL);
+ jcr->my_thread_send_signal(TIMEOUT_SIGNAL);
}
}
}
Dmsg0(dbglvl, "Finished JCR timeout checks\n");
}
+/*
+ * Return next JobId from comma separated list
+ *
+ * Returns:
+ * 1 if next JobId returned
+ * 0 if no more JobIds are in list
+ * -1 there is an error
+ */
+int get_next_jobid_from_list(char **p, uint32_t *JobId)
+{
+ const int maxlen = 30;
+ char jobid[maxlen+1];
+ char *q = *p;
+
+ jobid[0] = 0;
+ for (int i=0; i<maxlen; i++) {
+ if (*q == 0) {
+ break;
+ } else if (*q == ',') {
+ q++;
+ break;
+ }
+ jobid[i] = *q++;
+ jobid[i+1] = 0;
+ }
+ if (jobid[0] == 0) {
+ return 0;
+ } else if (!is_a_number(jobid)) {
+ return -1; /* error */
+ }
+ *p = q;
+ *JobId = str_to_int64(jobid);
+ return 1;
+}
+
/*
* Timeout signal comes here
*/
{
return; /* thus interrupting the function */
}
+
+/* Used to display specific daemon information after a fatal signal
+ * (like B_DB in the director)
+ */
+#define MAX_DBG_HOOK 10
+static dbg_jcr_hook_t *dbg_jcr_hooks[MAX_DBG_HOOK];
+static int dbg_jcr_handler_count;
+
+void dbg_jcr_add_hook(dbg_jcr_hook_t *hook)
+{
+ ASSERT(dbg_jcr_handler_count < MAX_DBG_HOOK);
+ dbg_jcr_hooks[dbg_jcr_handler_count++] = hook;
+}
+
+/*
+ * !!! WARNING !!!
+ *
+ * This function should be used ONLY after a fatal signal. We walk through the
+ * JCR chain without doing any lock, Bacula should not be running.
+ */
+void dbg_print_jcr(FILE *fp)
+{
+ char buf1[128], buf2[128], buf3[128], buf4[128];
+ if (!jcrs) {
+ return;
+ }
+
+ fprintf(fp, "Attempt to dump current JCRs. njcrs=%d\n", jcrs->size());
+
+ for (JCR *jcr = (JCR *)jcrs->first(); jcr ; jcr = (JCR *)jcrs->next(jcr)) {
+ fprintf(fp, "threadid=%p JobId=%d JobStatus=%c jcr=%p name=%s\n",
+ (void *)jcr->my_thread_id, (int)jcr->JobId, jcr->JobStatus, jcr, jcr->Job);
+ fprintf(fp, "threadid=%p killable=%d JobId=%d JobStatus=%c "
+ "jcr=%p name=%s\n",
+ (void *)jcr->my_thread_id, jcr->is_killable(),
+ (int)jcr->JobId, jcr->JobStatus, jcr, jcr->Job);
+ fprintf(fp, "\tuse_count=%i\n", jcr->use_count());
+ fprintf(fp, "\tJobType=%c JobLevel=%c\n",
+ jcr->getJobType(), jcr->getJobLevel());
+ bstrftime(buf1, sizeof(buf1), jcr->sched_time);
+ bstrftime(buf2, sizeof(buf2), jcr->start_time);
+ bstrftime(buf3, sizeof(buf3), jcr->end_time);
+ bstrftime(buf4, sizeof(buf4), jcr->wait_time);
+ fprintf(fp, "\tsched_time=%s start_time=%s\n\tend_time=%s wait_time=%s\n",
+ buf1, buf2, buf3, buf4);
+ fprintf(fp, "\tdb=%p db_batch=%p batch_started=%i\n",
+ jcr->db, jcr->db_batch, jcr->batch_started);
+
+ /*
+ * Call all the jcr debug hooks
+ */
+ for(int i=0; i < dbg_jcr_handler_count; i++) {
+ dbg_jcr_hook_t *hook = dbg_jcr_hooks[i];
+ hook(jcr, fp);
+ }
+ }
+}
projects / bacula / bacula / blobdiff