/*
- *
* Bacula Director -- restore.c -- responsible for restoring files
*
* Kern Sibbald, November MM
*
- * This routine is run as a separate thread. There may be more
- * work to be done to make it totally reentrant!!!!
- *
+ * This routine is run as a separate thread.
+ *
* Current implementation is Catalog verification only (i.e. no
* verification versus tape).
*
* Open DB
* Open Message Channel with Storage daemon to tell him a job will be starting.
* Open connection with File daemon and pass him commands
- * to do the restore.
+ * to do the restore.
* Update the DB according to what files where restored????
*
* Version $Id$
*/
-
/*
- Copyright (C) 2000, 2001, 2002 Kern Sibbald and John Walker
+ Copyright (C) 2000-2005 Kern Sibbald
This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of
- the License, or (at your option) any later version.
+ modify it under the terms of the GNU General Public License
+ version 2 as amended with additional clauses defined in the
+ file LICENSE in the main source directory.
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., 59 Temple Place - Suite 330, Boston,
- MA 02111-1307, USA.
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ the file LICENSE for additional details.
*/
+
#include "bacula.h"
#include "dird.h"
/* Commands sent to File daemon */
-static char restorecmd[] = "restore replace=%c where=%s\n";
-static char storaddr[] = "storage address=%s port=%d\n";
-static char sessioncmd[] = "session %s %ld %ld %ld %ld %ld %ld\n";
+static char restorecmd[] = "restore replace=%c prelinks=%d where=%s\n";
+static char storaddr[] = "storage address=%s port=%d ssl=0\n";
/* Responses received from File daemon */
static char OKrestore[] = "2000 OK restore\n";
static char OKstore[] = "2000 OK storage\n";
-static char OKsession[] = "2000 OK session\n";
-static char OKbootstrap[] = "2000 OK bootstrap\n";
-static char EndRestore[] = "2800 End Job TermCode=%d JobFiles=%u JobBytes=%" lld "\n";
-
-/* Forward referenced functions */
-static void restore_cleanup(JCR *jcr, int status);
-static int send_bootstrap_file(JCR *jcr);
-
-/* External functions */
-/*
+/*
* Do a restore of the specified files
- *
+ *
* Returns: 0 on failure
- * 1 on success
+ * 1 on success
*/
-int do_restore(JCR *jcr)
+bool do_restore(JCR *jcr)
{
BSOCK *fd;
- JOB_DBR rjr; /* restore job record */
- int ok = FALSE;
-
-
- if (!get_or_create_client_record(jcr)) {
- restore_cleanup(jcr, JS_ErrorTerminated);
- return 0;
- }
+ JOB_DBR rjr; /* restore job record */
memset(&rjr, 0, sizeof(rjr));
- jcr->jr.Level = 'F'; /* Full restore */
- jcr->jr.StartTime = jcr->start_time;
- if (!db_update_job_start_record(jcr->db, &jcr->jr)) {
- Jmsg(jcr, M_ERROR, 0, "%s", db_strerror(jcr->db));
+ jcr->jr.JobLevel = L_FULL; /* Full restore */
+ if (!db_update_job_start_record(jcr, jcr->db, &jcr->jr)) {
+ Jmsg(jcr, M_FATAL, 0, "%s", db_strerror(jcr->db));
restore_cleanup(jcr, JS_ErrorTerminated);
- return 0;
+ return false;
}
Dmsg0(20, "Updated job start record\n");
- jcr->fname = (char *) get_pool_memory(PM_FNAME);
Dmsg1(20, "RestoreJobId=%d\n", jcr->job->RestoreJobId);
- /*
- * The following code is kept temporarily for compatibility.
- * It is the predecessor to the Bootstrap file.
- */
if (!jcr->RestoreBootstrap) {
- /*
- * Find Job Record for Files to be restored
- */
- if (jcr->RestoreJobId != 0) {
- rjr.JobId = jcr->RestoreJobId; /* specified by UA */
- } else {
- rjr.JobId = jcr->job->RestoreJobId; /* specified by Job Resource */
- }
- if (!db_get_job_record(jcr->db, &rjr)) {
- Jmsg2(jcr, M_FATAL, 0, _("Cannot get job record id=%d %s"), rjr.JobId,
- db_strerror(jcr->db));
- restore_cleanup(jcr, JS_ErrorTerminated);
- return 0;
- }
-
- /*
- * Now find the Volumes we will need for the Restore
- */
- jcr->VolumeName[0] = 0;
- if (!db_get_job_volume_names(jcr->db, rjr.JobId, &jcr->VolumeName) ||
- jcr->VolumeName[0] == 0) {
- Jmsg(jcr, M_FATAL, 0, _("Cannot find Volume Name for restore Job %d. %s"),
- rjr.JobId, db_strerror(jcr->db));
- restore_cleanup(jcr, JS_ErrorTerminated);
- return 0;
- }
- Dmsg1(20, "Got job Volume Names: %s\n", jcr->VolumeName);
+ Jmsg0(jcr, M_FATAL, 0, _("Cannot restore without bootstrap file.\n"));
+ restore_cleanup(jcr, JS_ErrorTerminated);
+ return false;
}
-
+
/* Print Job Start message */
Jmsg(jcr, M_INFO, 0, _("Start Restore Job %s\n"), jcr->Job);
*
*/
Dmsg0(10, "Open connection with storage daemon\n");
- jcr->JobStatus = JS_Blocked;
+ set_jcr_job_status(jcr, JS_WaitSD);
/*
- * Start conversation with Storage daemon
+ * Start conversation with Storage daemon
*/
if (!connect_to_storage_daemon(jcr, 10, SDConnectTimeout, 1)) {
restore_cleanup(jcr, JS_ErrorTerminated);
- return 0;
+ return false;
}
/*
* Now start a job with the Storage daemon
*/
- if (!start_storage_daemon_job(jcr)) {
+ if (!start_storage_daemon_job(jcr, jcr->storage, SD_READ)) {
restore_cleanup(jcr, JS_ErrorTerminated);
- return 0;
+ return false;
}
/*
* Now start a Storage daemon message thread
*/
if (!start_storage_daemon_message_thread(jcr)) {
restore_cleanup(jcr, JS_ErrorTerminated);
- return 0;
+ return false;
}
Dmsg0(50, "Storage daemon connection OK\n");
- /*
- * Start conversation with File daemon
+ /*
+ * Start conversation with File daemon
*/
+ set_jcr_job_status(jcr, JS_WaitFD);
if (!connect_to_file_daemon(jcr, 10, FDConnectTimeout, 1)) {
restore_cleanup(jcr, JS_ErrorTerminated);
- return 0;
+ return false;
}
fd = jcr->file_bsock;
- jcr->JobStatus = JS_Running;
+ set_jcr_job_status(jcr, JS_Running);
+#ifdef xxx
if (!send_include_list(jcr)) {
restore_cleanup(jcr, JS_ErrorTerminated);
- return 0;
+ return false;
}
if (!send_exclude_list(jcr)) {
restore_cleanup(jcr, JS_ErrorTerminated);
- return 0;
+ return false;
}
+#endif
-
- /*
+ /*
* send Storage daemon address to the File daemon,
- * then wait for File daemon to make connection
- * with Storage daemon.
+ * then wait for File daemon to make connection
+ * with Storage daemon.
*/
- jcr->JobStatus = JS_Blocked;
if (jcr->store->SDDport == 0) {
jcr->store->SDDport = jcr->store->SDport;
}
bnet_fsend(fd, storaddr, jcr->store->address, jcr->store->SDDport);
Dmsg1(6, "dird>filed: %s\n", fd->msg);
- if (!response(fd, OKstore, "Storage")) {
+ if (!response(jcr, fd, OKstore, "Storage", DISPLAY_ERROR)) {
restore_cleanup(jcr, JS_ErrorTerminated);
- return 0;
+ return false;
}
- jcr->JobStatus = JS_Running;
- /*
+ /*
* Send the bootstrap file -- what Volumes/files to restore
*/
if (!send_bootstrap_file(jcr)) {
restore_cleanup(jcr, JS_ErrorTerminated);
- return 0;
+ return false;
}
- /*
- * The following code is deprecated
- */
- if (!jcr->RestoreBootstrap) {
- /*
- * Pass the VolSessionId, VolSessionTime, Start and
- * end File and Blocks on the session command.
- */
- bnet_fsend(fd, sessioncmd,
- jcr->VolumeName,
- rjr.VolSessionId, rjr.VolSessionTime,
- rjr.StartFile, rjr.EndFile, rjr.StartBlock,
- rjr.EndBlock);
- if (!response(fd, OKsession, "Session")) {
- restore_cleanup(jcr, JS_ErrorTerminated);
- return 0;
- }
+
+ if (!send_run_before_and_after_commands(jcr)) {
+ restore_cleanup(jcr, JS_ErrorTerminated);
+ return false;
}
/* Send restore command */
char replace, *where;
+ char empty = '\0';
- if (jcr->job->replace != 0) {
+ if (jcr->replace != 0) {
+ replace = jcr->replace;
+ } else if (jcr->job->replace != 0) {
replace = jcr->job->replace;
} else {
replace = REPLACE_ALWAYS; /* always replace */
}
- if (jcr->RestoreWhere) {
- where = jcr->RestoreWhere; /* override */
+ if (jcr->where) {
+ where = jcr->where; /* override */
} else if (jcr->job->RestoreWhere) {
where = jcr->job->RestoreWhere; /* no override take from job */
} else {
- where = ""; /* None */
+ where = ∅ /* None */
}
+ jcr->prefix_links = jcr->job->PrefixLinks;
bash_spaces(where);
- bnet_fsend(fd, restorecmd, replace, where);
+ bnet_fsend(fd, restorecmd, replace, jcr->prefix_links, where);
unbash_spaces(where);
- if (!response(fd, OKrestore, "Restore")) {
+ if (!response(jcr, fd, OKrestore, "Restore", DISPLAY_ERROR)) {
restore_cleanup(jcr, JS_ErrorTerminated);
- return 0;
+ return false;
}
/* Wait for Job Termination */
- Dmsg0(20, "wait for job termination\n");
- while (bget_msg(fd, 0) >= 0) {
- Dmsg1(100, "dird<filed: %s\n", fd->msg);
- if (sscanf(fd->msg, EndRestore, &jcr->JobStatus, &jcr->JobFiles,
- &jcr->JobBytes) == 3) {
- ok = TRUE;
- }
- }
+ int stat = wait_for_job_termination(jcr);
+ restore_cleanup(jcr, stat);
- restore_cleanup(jcr, ok?jcr->JobStatus:JS_ErrorTerminated);
+ return true;
+}
- return 1;
+bool do_restore_init(JCR *jcr)
+{
+ return true;
}
/*
* Release resources allocated during restore.
*
*/
-static void restore_cleanup(JCR *jcr, int TermCode)
+void restore_cleanup(JCR *jcr, int TermCode)
{
char sdt[MAX_TIME_LENGTH], edt[MAX_TIME_LENGTH];
- char ec1[30], ec2[30];
- char term_code[100];
- char *term_msg;
+ char ec1[30], ec2[30], ec3[30];
+ char term_code[100], fd_term_msg[100], sd_term_msg[100];
+ const char *term_msg;
int msg_type;
double kbps;
Dmsg0(20, "In restore_cleanup\n");
- jcr->JobStatus = TermCode;
+ dequeue_messages(jcr); /* display any queued messages */
+ set_jcr_job_status(jcr, TermCode);
+
+ if (jcr->unlink_bsr && jcr->RestoreBootstrap) {
+ unlink(jcr->RestoreBootstrap);
+ jcr->unlink_bsr = false;
+ }
update_job_end_record(jcr);
- msg_type = M_INFO; /* by default INFO message */
+ msg_type = M_INFO; /* by default INFO message */
switch (TermCode) {
- case JS_Terminated:
+ case JS_Terminated:
+ if (jcr->ExpectedFiles > jcr->jr.JobFiles) {
+ term_msg = _("Restore OK -- warning file count mismatch");
+ } else {
term_msg = _("Restore OK");
- break;
- case JS_FatalError:
- case JS_ErrorTerminated:
- term_msg = _("*** Restore Error ***");
- msg_type = M_ERROR; /* Generate error message */
- if (jcr->store_bsock) {
- bnet_sig(jcr->store_bsock, BNET_TERMINATE);
- pthread_cancel(jcr->SD_msg_chan);
- }
- break;
- case JS_Cancelled:
- term_msg = _("Restore Cancelled");
- if (jcr->store_bsock) {
- bnet_sig(jcr->store_bsock, BNET_TERMINATE);
- pthread_cancel(jcr->SD_msg_chan);
- }
- break;
- default:
- term_msg = term_code;
- sprintf(term_code, _("Inappropriate term code: %c\n"), TermCode);
- break;
- }
- bstrftime(sdt, sizeof(sdt), jcr->jr.StartTime);
- bstrftime(edt, sizeof(edt), jcr->jr.EndTime);
- kbps = (double)jcr->jr.JobBytes / (1000 * (jcr->jr.EndTime - jcr->jr.StartTime));
-
- Jmsg(jcr, msg_type, 0, _("%s\n\
-JobId: %d\n\
-Job: %s\n\
-Client: %s\n\
-Start time: %s\n\
-End time: %s\n\
-Files Restored: %s\n\
-Bytes Restored: %s\n\
-Rate: %.1f KB/s\n\
-Termination: %s\n\n"),
- edt,
- jcr->jr.JobId,
- jcr->jr.Job,
- jcr->client->hdr.name,
- sdt,
- edt,
- edit_uint64_with_commas(jcr->jr.JobFiles, ec1),
- edit_uint64_with_commas(jcr->jr.JobBytes, ec2),
- (float)kbps,
- term_msg);
-
- Dmsg0(20, "Leaving restore_cleanup\n");
-}
-
-static int send_bootstrap_file(JCR *jcr)
-{
- FILE *bs;
- char buf[1000];
- BSOCK *fd = jcr->file_bsock;
- char *bootstrap = "bootstrap\n";
-
- Dmsg1(400, "send_bootstrap_file: %s\n", jcr->RestoreBootstrap);
- if (!jcr->RestoreBootstrap) {
- return 1;
- }
- bs = fopen(jcr->RestoreBootstrap, "r");
- if (!bs) {
- Jmsg(jcr, M_FATAL, 0, _("Could not open bootstrap file %s: ERR=%s\n"),
- jcr->RestoreBootstrap, strerror(errno));
- jcr->JobStatus = JS_ErrorTerminated;
- return 0;
+ }
+ break;
+ case JS_FatalError:
+ case JS_ErrorTerminated:
+ term_msg = _("*** Restore Error ***");
+ msg_type = M_ERROR; /* Generate error message */
+ if (jcr->store_bsock) {
+ bnet_sig(jcr->store_bsock, BNET_TERMINATE);
+ if (jcr->SD_msg_chan) {
+ pthread_cancel(jcr->SD_msg_chan);
+ }
+ }
+ break;
+ case JS_Canceled:
+ term_msg = _("Restore Canceled");
+ if (jcr->store_bsock) {
+ bnet_sig(jcr->store_bsock, BNET_TERMINATE);
+ if (jcr->SD_msg_chan) {
+ pthread_cancel(jcr->SD_msg_chan);
+ }
+ }
+ break;
+ default:
+ term_msg = term_code;
+ sprintf(term_code, _("Inappropriate term code: %c\n"), TermCode);
+ break;
}
- strcpy(fd->msg, bootstrap);
- fd->msglen = strlen(fd->msg);
- bnet_send(fd);
- while (fgets(buf, sizeof(buf), bs)) {
- fd->msglen = Mmsg(&fd->msg, "%s", buf);
- bnet_send(fd);
+ bstrftimes(sdt, sizeof(sdt), jcr->jr.StartTime);
+ bstrftimes(edt, sizeof(edt), jcr->jr.EndTime);
+ if (jcr->jr.EndTime - jcr->jr.StartTime > 0) {
+ kbps = (double)jcr->jr.JobBytes / (1000 * (jcr->jr.EndTime - jcr->jr.StartTime));
+ } else {
+ kbps = 0;
}
- bnet_sig(fd, BNET_EOD);
- fclose(bs);
- if (!response(fd, OKbootstrap, "Bootstrap")) {
- jcr->JobStatus = JS_ErrorTerminated;
- return 0;
+ if (kbps < 0.05) {
+ kbps = 0;
}
- return 1;
+
+ jobstatus_to_ascii(jcr->FDJobStatus, fd_term_msg, sizeof(fd_term_msg));
+ jobstatus_to_ascii(jcr->SDJobStatus, sd_term_msg, sizeof(sd_term_msg));
+
+ Jmsg(jcr, msg_type, 0, _("Bacula %s (%s): %s\n"
+" JobId: %d\n"
+" Job: %s\n"
+" Client: %s\n"
+" Start time: %s\n"
+" End time: %s\n"
+" Files Expected: %s\n"
+" Files Restored: %s\n"
+" Bytes Restored: %s\n"
+" Rate: %.1f KB/s\n"
+" FD Errors: %d\n"
+" FD termination status: %s\n"
+" SD termination status: %s\n"
+" Termination: %s\n\n"),
+ VERSION,
+ LSMDATE,
+ edt,
+ jcr->jr.JobId,
+ jcr->jr.Job,
+ jcr->client->hdr.name,
+ sdt,
+ edt,
+ edit_uint64_with_commas((uint64_t)jcr->ExpectedFiles, ec1),
+ edit_uint64_with_commas((uint64_t)jcr->jr.JobFiles, ec2),
+ edit_uint64_with_commas(jcr->jr.JobBytes, ec3),
+ (float)kbps,
+ jcr->Errors,
+ fd_term_msg,
+ sd_term_msg,
+ term_msg);
+
+ Dmsg0(20, "Leaving restore_cleanup\n");
}
projects / bacula / bacula / blobdiff