/*
- Bacula® - The Network Backup Solution
-
- Copyright (C) 2000-2007 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
- License as published by the Free Software Foundation and included
- in the file LICENSE.
-
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- 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
- 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.
- The licensor of Bacula is the Free Software Foundation Europe
- (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
- Switzerland, email:ftf@fsfeurope.org.
+ Bacula(R) - The Network Backup Solution
+
+ Copyright (C) 2000-2017 Kern Sibbald
+
+ The original author of Bacula is Kern Sibbald, with contributions
+ from many others, a complete list can be found in the file AUTHORS.
+
+ You may use this file and others of this release according to the
+ license defined in the LICENSE file, which includes the Affero General
+ Public License, v3.0 ("AGPLv3") and some additional permissions and
+ terms pursuant to its AGPLv3 Section 7.
+
+ This notice must be preserved when any source code is
+ conveyed and/or propagated.
+
+ Bacula(R) is a registered trademark of Kern Sibbald.
*/
/*
* Job control and execution for Storage Daemon
*
- * Kern Sibbald, MM
- *
- * Version $Id$
+ * Written by Kern Sibbald, MM
*
*/
static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
/* Imported variables */
+extern STORES *me; /* our Global resource */
extern uint32_t VolSessionTime;
/* Imported functions */
extern uint32_t newVolSessionId();
-extern bool do_mac(JCR *jcr);
+extern bool do_vbackup(JCR *jcr);
/* Requests from the Director daemon */
static char jobcmd[] = "JobId=%d job=%127s job_name=%127s client_name=%127s "
"type=%d level=%d FileSet=%127s NoAttr=%d SpoolAttr=%d FileSetMD5=%127s "
- "SpoolData=%d WritePartAfterJob=%d PreferMountedVols=%d SpoolSize=%s\n";
-
+ "SpoolData=%d WritePartAfterJob=%d PreferMountedVols=%d SpoolSize=%s "
+ "rerunning=%d VolSessionId=%d VolSessionTime=%d sd_client=%d "
+ "Authorization=%s\n";
/* Responses sent to Director daemon */
static char OKjob[] = "3000 OK Job SDid=%u SDtime=%u Authorization=%s\n";
static char BAD_job[] = "3915 Bad Job command. stat=%d CMD: %s\n";
-//static char OK_query[] = "3001 OK query\n";
-//static char NO_query[] = "3918 Query failed\n";
-//static char BAD_query[] = "3917 Bad query command: %s\n";
/*
* Director requests us to start a job
*/
bool job_cmd(JCR *jcr)
{
- int JobId;
- char auth_key[100];
+ int32_t JobId;
+ char sd_auth_key[200];
char spool_size[30];
char seed[100];
BSOCK *dir = jcr->dir_bsock;
POOL_MEM job_name, client_name, job, fileset_name, fileset_md5;
- int JobType, level, spool_attributes, no_attributes, spool_data;
- int write_part_after_job, PreferMountedVols;
+ int32_t JobType, level, spool_attributes, no_attributes, spool_data;
+ int32_t write_part_after_job, PreferMountedVols;
+ int32_t rerunning;
+ int32_t is_client;
int stat;
JCR *ojcr;
* Get JobId and permissions from Director
*/
Dmsg1(100, "<dird: %s", dir->msg);
+ bstrncpy(spool_size, "0", sizeof(spool_size));
stat = sscanf(dir->msg, jobcmd, &JobId, job.c_str(), job_name.c_str(),
client_name.c_str(),
&JobType, &level, fileset_name.c_str(), &no_attributes,
&spool_attributes, fileset_md5.c_str(), &spool_data,
- &write_part_after_job, &PreferMountedVols, spool_size);
- if (stat != 14) {
+ &write_part_after_job, &PreferMountedVols, spool_size,
+ &rerunning, &jcr->VolSessionId, &jcr->VolSessionTime,
+ &is_client, &sd_auth_key);
+ if (stat != 19) {
pm_strcpy(jcr->errmsg, dir->msg);
dir->fsend(BAD_job, stat, jcr->errmsg);
Dmsg1(100, ">dird: %s", dir->msg);
- set_jcr_job_status(jcr, JS_ErrorTerminated);
+ jcr->setJobStatus(JS_ErrorTerminated);
return false;
}
+ jcr->rerunning = rerunning;
+ jcr->sd_client = is_client;
+ if (is_client) {
+ jcr->sd_auth_key = bstrdup(sd_auth_key);
+ }
+ Dmsg3(100, "rerunning=%d VolSesId=%d VolSesTime=%d\n", jcr->rerunning,
+ jcr->VolSessionId, jcr->VolSessionTime);
/*
* Since this job could be rescheduled, we
* check to see if we have it already. If so
*/
ojcr = get_jcr_by_full_name(job.c_str());
if (ojcr && !ojcr->authenticated) {
- Dmsg2(100, "Found ojcr=0x%x Job %s\n", (unsigned)(long)ojcr, job.c_str());
+ Dmsg2(100, "Found ojcr=0x%x Job %s\n", (unsigned)(intptr_t)ojcr, job.c_str());
free_jcr(ojcr);
}
jcr->JobId = JobId;
- jcr->VolSessionId = newVolSessionId();
- jcr->VolSessionTime = VolSessionTime;
+ Dmsg2(800, "Start JobId=%d %p\n", JobId, jcr);
+ set_jcr_in_tsd(jcr);
+
+ /*
+ * If job rescheduled because previous was incomplete,
+ * the Resched flag is set and VolSessionId and VolSessionTime
+ * are given to us (same as restarted job).
+ */
+ if (!jcr->rerunning) {
+ jcr->VolSessionId = newVolSessionId();
+ jcr->VolSessionTime = VolSessionTime;
+ }
bstrncpy(jcr->Job, job, sizeof(jcr->Job));
unbash_spaces(job_name);
jcr->job_name = get_pool_memory(PM_NAME);
unbash_spaces(fileset_name);
jcr->fileset_name = get_pool_memory(PM_NAME);
pm_strcpy(jcr->fileset_name, fileset_name);
- jcr->JobType = JobType;
- jcr->JobLevel = level;
+ jcr->setJobType(JobType);
+ jcr->setJobLevel(level);
jcr->no_attributes = no_attributes;
jcr->spool_attributes = spool_attributes;
jcr->spool_data = spool_data;
pm_strcpy(jcr->fileset_md5, fileset_md5);
jcr->PreferMountedVols = PreferMountedVols;
+
jcr->authenticated = false;
/*
* Pass back an authorization key for the File daemon
*/
- bsnprintf(seed, sizeof(seed), "%p%d", jcr, JobId);
- make_session_key(auth_key, seed, 1);
- dir->fsend(OKjob, jcr->VolSessionId, jcr->VolSessionTime, auth_key);
- Dmsg2(100, ">dird jid=%u: %s", (uint32_t)jcr->JobId, dir->msg);
- jcr->sd_auth_key = bstrdup(auth_key);
- memset(auth_key, 0, sizeof(auth_key));
+ if (jcr->sd_client) {
+ bstrncpy(sd_auth_key, "xxx", 3);
+ } else {
+ bsnprintf(seed, sizeof(seed), "%p%d", jcr, JobId);
+ make_session_key(sd_auth_key, seed, 1);
+ }
+ dir->fsend(OKjob, jcr->VolSessionId, jcr->VolSessionTime, sd_auth_key);
+ Dmsg2(150, ">dird jid=%u: %s", (uint32_t)jcr->JobId, dir->msg);
+ /* If not client, set key, otherwise it is already set */
+ if (!jcr->sd_client) {
+ jcr->sd_auth_key = bstrdup(sd_auth_key);
+ memset(sd_auth_key, 0, sizeof(sd_auth_key));
+ }
+ new_plugins(jcr); /* instantiate the plugins */
generate_daemon_event(jcr, "JobStart");
+ generate_plugin_event(jcr, bsdEventJobStart, (void *)"JobStart");
return true;
}
struct timeval tv;
struct timezone tz;
struct timespec timeout;
- int errstat;
+ int errstat = 0;
- Dsm_check(1);
+ Dsm_check(200);
Dmsg1(200, "Run_cmd: %s\n", jcr->dir_bsock->msg);
- /* The following jobs don't need the FD */
- switch (jcr->JobType) {
- case JT_MIGRATE:
- case JT_COPY:
- case JT_ARCHIVE:
- jcr->authenticated = true;
- do_mac(jcr);
+
+ /* If we do not need the FD, we are doing a virtual backup. */
+ if (jcr->no_client_used()) {
+ do_vbackup(jcr);
return false;
}
- set_jcr_job_status(jcr, JS_WaitFD); /* wait for FD to connect */
- dir_send_job_status(jcr);
-
- gettimeofday(&tv, &tz);
- timeout.tv_nsec = tv.tv_usec * 1000;
- timeout.tv_sec = tv.tv_sec + me->client_wait;
+ jcr->sendJobStatus(JS_WaitFD); /* wait for FD to connect */
- Dmsg3(050, "%s waiting %d sec for FD to contact SD key=%s\n",
- jcr->Job, (int)me->client_wait, jcr->sd_auth_key);
-
- /*
- * Wait for the File daemon to contact us to start the Job,
- * when he does, we will be released, unless the 30 minutes
- * expires.
- */
- P(mutex);
- while ( !jcr->authenticated && !job_canceled(jcr) ) {
- errstat = pthread_cond_timedwait(&jcr->job_start_wait, &mutex, &timeout);
- if (errstat == ETIMEDOUT || errstat == EINVAL || errstat == EPERM) {
- break;
+ Dmsg2(050, "sd_calls_client=%d sd_client=%d\n", jcr->sd_calls_client, jcr->sd_client);
+ if (jcr->sd_calls_client) {
+ if (!read_client_hello(jcr)) {
+ return false;
+ }
+ /*
+ * Authenticate the File daemon
+ */
+ Dmsg0(050, "=== Authenticate FD\n");
+ if (jcr->authenticated || !authenticate_filed(jcr, jcr->file_bsock, jcr->FDVersion)) {
+ Dmsg1(050, "Authentication failed Job %s\n", jcr->Job);
+ Jmsg(jcr, M_FATAL, 0, _("Unable to authenticate File daemon\n"));
+ } else {
+ jcr->authenticated = true;
+ }
+ } else if (!jcr->sd_client) {
+ /* We wait to receive connection from Client */
+ gettimeofday(&tv, &tz);
+ timeout.tv_nsec = tv.tv_usec * 1000;
+ timeout.tv_sec = tv.tv_sec + me->client_wait;
+
+ Dmsg3(050, "%s waiting %d sec for FD to contact SD key=%s\n",
+ jcr->Job, (int)(timeout.tv_sec-time(NULL)), jcr->sd_auth_key);
+
+ Dmsg3(800, "=== Block Job=%s jid=%d %p\n", jcr->Job, jcr->JobId, jcr);
+
+ /*
+ * Wait for the File daemon to contact us to start the Job,
+ * when he does, we will be released, unless the 30 minutes
+ * expires.
+ */
+ P(mutex);
+ while ( !jcr->authenticated && !job_canceled(jcr) ) {
+ errstat = pthread_cond_timedwait(&jcr->job_start_wait, &mutex, &timeout);
+ if (errstat == ETIMEDOUT || errstat == EINVAL || errstat == EPERM) {
+ break;
+ }
+ Dmsg1(800, "=== Auth cond errstat=%d\n", errstat);
}
+ Dmsg4(050, "=== Auth=%d jid=%d canceled=%d errstat=%d\n",
+ jcr->JobId, jcr->authenticated, job_canceled(jcr), errstat);
+ V(mutex);
+ Dmsg2(800, "Auth fail or cancel for jid=%d %p\n", jcr->JobId, jcr);
}
- V(mutex);
memset(jcr->sd_auth_key, 0, strlen(jcr->sd_auth_key));
if (jcr->authenticated && !job_canceled(jcr)) {
- Dmsg1(100, "Running job %s\n", jcr->Job);
+ Dmsg2(800, "Running jid=%d %p\n", jcr->JobId, jcr);
run_job(jcr); /* Run the job */
}
+ Dmsg2(800, "Done jid=%d %p\n", jcr->JobId, jcr);
return false;
}
-/*
- * After receiving a connection (in dircmd.c) if it is
- * from the File daemon, this routine is called.
- */
-void handle_filed_connection(BSOCK *fd, char *job_name)
-{
- JCR *jcr;
-
- bmicrosleep(0, 50000); /* wait 50 millisecs */
- if (!(jcr=get_jcr_by_full_name(job_name))) {
- Jmsg1(NULL, M_FATAL, 0, _("FD connect failed: Job name not found: %s\n"), job_name);
- Dmsg1(3, "**** Job \"%s\" not found", job_name);
- return;
- }
-
- jcr->file_bsock = fd;
- jcr->file_bsock->set_jcr(jcr);
-
- Dmsg1(110, "Found Job %s\n", job_name);
-
- if (jcr->authenticated) {
- Jmsg2(jcr, M_FATAL, 0, _("Hey!!!! JobId %u Job %s already authenticated.\n"),
- (uint32_t)jcr->JobId, jcr->Job);
- free_jcr(jcr);
- return;
- }
-
- /*
- * Authenticate the File daemon
- */
- if (jcr->authenticated || !authenticate_filed(jcr)) {
- Dmsg1(100, "Authentication failed Job %s\n", jcr->Job);
- Jmsg(jcr, M_FATAL, 0, _("Unable to authenticate File daemon\n"));
- } else {
- jcr->authenticated = true;
- Dmsg2(110, "OK Authentication jid=%u Job %s\n", (uint32_t)jcr->JobId, jcr->Job);
- }
-
- if (!jcr->authenticated) {
- set_jcr_job_status(jcr, JS_ErrorTerminated);
- }
- pthread_cond_signal(&jcr->job_start_wait); /* wake waiting job */
- free_jcr(jcr);
- return;
-}
-
#ifdef needed
/*
}
if (!device->dev) {
break;
- }
+ }
ok = dir_update_device(jcr, device->dev);
if (ok) {
ok = dir->fsend(OK_query);
*/
void stored_free_jcr(JCR *jcr)
{
- Dmsg1(900, "stored_free_jcr JobId=%u\n", jcr->JobId);
- if (jcr->file_bsock) {
- jcr->file_bsock->close();
- jcr->file_bsock = NULL;
+ Dmsg2(800, "End Job JobId=%u %p\n", jcr->JobId, jcr);
+ if (jcr->jobmedia_queue) {
+ flush_jobmedia_queue(jcr);
+ delete jcr->jobmedia_queue;
+ jcr->jobmedia_queue = NULL;
+ }
+
+ if (jcr->dir_bsock) {
+ Dmsg2(800, "Send terminate jid=%d %p\n", jcr->JobId, jcr);
+ jcr->dir_bsock->signal(BNET_EOD);
+ jcr->dir_bsock->signal(BNET_TERMINATE);
}
+ free_bsock(jcr->file_bsock);
if (jcr->job_name) {
free_pool_memory(jcr->job_name);
}
free_bsr(jcr->bsr);
jcr->bsr = NULL;
}
+ /* Free any restore volume list created */
+ free_restore_volume_list(jcr);
if (jcr->RestoreBootstrap) {
unlink(jcr->RestoreBootstrap);
free_pool_memory(jcr->RestoreBootstrap);
delete jcr->write_store;
jcr->write_store = NULL;
}
- Dsm_check(1);
+ Dsm_check(200);
+
+ if (jcr->JobId != 0)
+ write_state_file(me->working_directory, "bacula-sd", get_first_port_host_order(me->sdaddrs));
+
return;
}