2 Bacula® - The Network Backup Solution
4 Copyright (C) 2004-2008 Free Software Foundation Europe e.V.
6 The main author of Bacula is Kern Sibbald, with contributions from
7 many others, a complete list can be found in the file AUTHORS.
8 This program is Free Software; you can redistribute it and/or
9 modify it under the terms of version two of the GNU General Public
10 License as published by the Free Software Foundation and included
13 This program is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
23 Bacula® is a registered trademark of Kern Sibbald.
24 The licensor of Bacula is the Free Software Foundation Europe
25 (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
26 Switzerland, email:ftf@fsfeurope.org.
30 * Bacula Director -- migrate.c -- responsible for doing
31 * migration and copy jobs.
33 * Also handles Copy jobs (March MMVIII)
35 * Kern Sibbald, September MMIV
37 * Basic tasks done here:
38 * Open DB and create records for this job.
39 * Open Message Channel with Storage daemon to tell him a job will be starting.
40 * Open connection with Storage daemon and pass him commands
42 * When the Storage daemon finishes the job, update the DB.
51 #include "lib/bregex.h"
56 static const int dbglevel = 10;
58 static char OKbootstrap[] = "3000 OK bootstrap\n";
59 static int get_job_to_migrate(JCR *jcr);
61 static bool regex_find_jobids(JCR *jcr, idpkt *ids, const char *query1,
62 const char *query2, const char *type);
63 static bool find_mediaid_then_jobids(JCR *jcr, idpkt *ids, const char *query1,
65 static bool find_jobids_from_mediaid_list(JCR *jcr, idpkt *ids, const char *type);
66 static bool find_jobids_of_pool_uncopied_jobs(JCR *jcr, idpkt *ids);
67 static void start_migration_job(JCR *jcr);
68 static int get_next_dbid_from_list(char **p, DBId_t *DBId);
71 * Called here before the job is run to do the job
72 * specific setup. Note, one of the important things to
73 * complete in this init code is to make the definitive
74 * choice of input and output storage devices. This is
75 * because immediately after the init, the job is queued
76 * in the jobq.c code, and it checks that all the resources
77 * (storage resources in particular) are available, so these
78 * must all be properly defined.
80 * previous_jr refers to the job DB record of the Job that is
81 * going to be migrated.
82 * prev_job refers to the job resource of the Job that is
83 * going to be migrated.
84 * jcr is the jcr for the current "migration" job. It is a
85 * control job that is put in the DB as a migration job, which
86 * means that this job migrated a previous job to a new job.
87 * No Volume or File data is associated with this control
89 * mig_jcr refers to the newly migrated job that is run by
90 * the current jcr. It is a backup job that moves (migrates) the
91 * data written for the previous_jr into the new pool. This
92 * job (mig_jcr) becomes the new backup job that replaces
93 * the original backup job. Note, this jcr is not really run. It
94 * is simply attached to the current jcr. It will show up in
95 * the Director's status output, but not in the SD or FD, both of
96 * which deal only with the current migration job (i.e. jcr).
98 bool do_migration_init(JCR *jcr)
104 JCR *mig_jcr; /* newly migrated job */
108 apply_pool_overrides(jcr);
110 if (!allow_duplicate_job(jcr)) {
114 jcr->jr.PoolId = get_or_create_pool_record(jcr, jcr->pool->name());
115 if (jcr->jr.PoolId == 0) {
116 Dmsg1(dbglevel, "JobId=%d no PoolId\n", (int)jcr->JobId);
117 Jmsg(jcr, M_FATAL, 0, _("Could not get or create a Pool record.\n"));
121 * Note, at this point, pool is the pool for this job. We
122 * transfer it to rpool (read pool), and a bit later,
123 * pool will be changed to point to the write pool,
124 * which comes from pool->NextPool.
126 jcr->rpool = jcr->pool; /* save read pool */
127 pm_strcpy(jcr->rpool_source, jcr->pool_source);
130 Dmsg2(dbglevel, "Read pool=%s (From %s)\n", jcr->rpool->name(), jcr->rpool_source);
132 /* If we find a job or jobs to migrate it is previous_jr.JobId */
133 count = get_job_to_migrate(jcr);
141 Dmsg1(dbglevel, "Back from get_job_to_migrate JobId=%d\n", (int)jcr->JobId);
143 if (jcr->previous_jr.JobId == 0) {
144 Dmsg1(dbglevel, "JobId=%d no previous JobId\n", (int)jcr->JobId);
145 Jmsg(jcr, M_INFO, 0, _("No previous Job found to %s.\n"), jcr->get_ActionName(0));
146 return true; /* no work */
149 if (!get_or_create_fileset_record(jcr)) {
150 Dmsg1(dbglevel, "JobId=%d no FileSet\n", (int)jcr->JobId);
151 Jmsg(jcr, M_FATAL, 0, _("Could not get or create the FileSet record.\n"));
155 create_restore_bootstrap_file(jcr);
157 if (jcr->previous_jr.JobId == 0 || jcr->ExpectedFiles == 0) {
158 set_jcr_job_status(jcr, JS_Terminated);
159 Dmsg1(dbglevel, "JobId=%d expected files == 0\n", (int)jcr->JobId);
160 if (jcr->previous_jr.JobId == 0) {
161 Jmsg(jcr, M_INFO, 0, _("No previous Job found to %s.\n"), jcr->get_ActionName(0));
163 Jmsg(jcr, M_INFO, 0, _("Previous Job has no data to %s.\n"), jcr->get_ActionName(0));
165 return true; /* no work */
169 Dmsg5(dbglevel, "JobId=%d: Current: Name=%s JobId=%d Type=%c Level=%c\n",
171 jcr->jr.Name, (int)jcr->jr.JobId,
172 jcr->jr.JobType, jcr->jr.JobLevel);
175 job = (JOB *)GetResWithName(R_JOB, jcr->jr.Name);
176 prev_job = (JOB *)GetResWithName(R_JOB, jcr->previous_jr.Name);
179 Jmsg(jcr, M_FATAL, 0, _("Job resource not found for \"%s\".\n"), jcr->jr.Name);
183 Jmsg(jcr, M_FATAL, 0, _("Previous Job resource not found for \"%s\".\n"),
184 jcr->previous_jr.Name);
188 jcr->spool_data = job->spool_data; /* turn on spooling if requested in job */
190 /* Create a migation jcr */
191 mig_jcr = jcr->mig_jcr = new_jcr(sizeof(JCR), dird_free_jcr);
192 memcpy(&mig_jcr->previous_jr, &jcr->previous_jr, sizeof(mig_jcr->previous_jr));
195 * Turn the mig_jcr into a "real" job that takes on the aspects of
196 * the previous backup job "prev_job".
198 set_jcr_defaults(mig_jcr, prev_job);
199 if (!setup_job(mig_jcr)) {
200 Jmsg(jcr, M_FATAL, 0, _("setup job failed.\n"));
204 /* Now reset the job record from the previous job */
205 memcpy(&mig_jcr->jr, &jcr->previous_jr, sizeof(mig_jcr->jr));
206 /* Update the jr to reflect the new values of PoolId and JobId. */
207 mig_jcr->jr.PoolId = jcr->jr.PoolId;
208 mig_jcr->jr.JobId = mig_jcr->JobId;
210 Dmsg4(dbglevel, "mig_jcr: Name=%s JobId=%d Type=%c Level=%c\n",
211 mig_jcr->jr.Name, (int)mig_jcr->jr.JobId,
212 mig_jcr->jr.JobType, mig_jcr->jr.JobLevel);
215 * Get the PoolId used with the original job. Then
216 * find the pool name from the database record.
218 memset(&pr, 0, sizeof(pr));
219 pr.PoolId = mig_jcr->previous_jr.PoolId;
220 if (!db_get_pool_record(jcr, jcr->db, &pr)) {
221 Jmsg(jcr, M_FATAL, 0, _("Pool for JobId %s not in database. ERR=%s\n"),
222 edit_int64(pr.PoolId, ed1), db_strerror(jcr->db));
225 /* Get the pool resource corresponding to the original job */
226 pool = (POOL *)GetResWithName(R_POOL, pr.Name);
228 Jmsg(jcr, M_FATAL, 0, _("Pool resource \"%s\" not found.\n"), pr.Name);
232 /* If pool storage specified, use it for restore */
233 copy_rstorage(mig_jcr, pool->storage, _("Pool resource"));
234 copy_rstorage(jcr, pool->storage, _("Pool resource"));
237 * If the original backup pool has a NextPool, make sure a
238 * record exists in the database. Note, in this case, we
239 * will be migrating from pool to pool->NextPool.
241 if (pool->NextPool) {
242 jcr->jr.PoolId = get_or_create_pool_record(jcr, pool->NextPool->name());
243 if (jcr->jr.PoolId == 0) {
247 if (!set_migration_wstorage(jcr, pool)) {
250 mig_jcr->pool = jcr->pool = pool->NextPool;
251 pm_strcpy(jcr->pool_source, _("Job Pool's NextPool resource"));
252 mig_jcr->jr.PoolId = jcr->jr.PoolId;
254 Dmsg2(dbglevel, "Write pool=%s read rpool=%s\n", jcr->pool->name(), jcr->rpool->name());
259 * Do a Migration of a previous job
261 * Returns: false on failure
264 bool do_migration(JCR *jcr)
268 JCR *mig_jcr = jcr->mig_jcr; /* newly migrated job */
271 * If mig_jcr is NULL, there is nothing to do for this job,
272 * so set a normal status, cleanup and return OK.
275 set_jcr_job_status(jcr, JS_Terminated);
276 migration_cleanup(jcr, jcr->JobStatus);
280 if (!db_get_job_record(jcr, jcr->db, &jcr->previous_jr)) {
281 Jmsg(jcr, M_FATAL, 0, _("Could not get job record for JobId %s to %s. ERR=%s"),
282 edit_int64(jcr->previous_jr.JobId, ed1),
283 jcr->get_ActionName(0),
284 db_strerror(jcr->db));
285 set_jcr_job_status(jcr, JS_Terminated);
286 migration_cleanup(jcr, jcr->JobStatus);
289 /* Make sure this job was not already migrated */
290 if (jcr->previous_jr.JobType != JT_BACKUP) {
291 Jmsg(jcr, M_INFO, 0, _("JobId %s already %s probably by another Job. %s stopped.\n"),
292 edit_int64(jcr->previous_jr.JobId, ed1),
293 jcr->get_ActionName(1),
294 jcr->get_OperationName());
295 set_jcr_job_status(jcr, JS_Terminated);
296 migration_cleanup(jcr, jcr->JobStatus);
300 /* Print Job Start message */
301 Jmsg(jcr, M_INFO, 0, _("Start %s JobId %s, Job=%s\n"),
302 jcr->get_OperationName(), edit_uint64(jcr->JobId, ed1), jcr->Job);
305 * Open a message channel connection with the Storage
306 * daemon. This is to let him know that our client
307 * will be contacting him for a backup session.
310 Dmsg0(110, "Open connection with storage daemon\n");
311 set_jcr_job_status(jcr, JS_WaitSD);
312 set_jcr_job_status(mig_jcr, JS_WaitSD);
314 * Start conversation with Storage daemon
316 if (!connect_to_storage_daemon(jcr, 10, SDConnectTimeout, 1)) {
319 sd = jcr->store_bsock;
321 * Now start a job with the Storage daemon
323 Dmsg2(dbglevel, "Read store=%s, write store=%s\n",
324 ((STORE *)jcr->rstorage->first())->name(),
325 ((STORE *)jcr->wstorage->first())->name());
326 if (((STORE *)jcr->rstorage->first())->name() == ((STORE *)jcr->wstorage->first())->name()) {
327 Jmsg(jcr, M_FATAL, 0, _("Read storage \"%s\" same as write storage.\n"),
328 ((STORE *)jcr->rstorage->first())->name());
331 if (!start_storage_daemon_job(jcr, jcr->rstorage, jcr->wstorage)) {
334 Dmsg0(150, "Storage daemon connection OK\n");
336 if (!send_bootstrap_file(jcr, sd) ||
337 !response(jcr, sd, OKbootstrap, "Bootstrap", DISPLAY_ERROR)) {
342 * We re-update the job start record so that the start
343 * time is set after the run before job. This avoids
344 * that any files created by the run before job will
345 * be saved twice. They will be backed up in the current
346 * job, but not in the next one unless they are changed.
347 * Without this, they will be backed up in this job and
348 * in the next job run because in that case, their date
349 * is after the start of this run.
351 jcr->start_time = time(NULL);
352 jcr->jr.StartTime = jcr->start_time;
353 jcr->jr.JobTDate = jcr->start_time;
354 set_jcr_job_status(jcr, JS_Running);
356 /* Update job start record for this migration control job */
357 if (!db_update_job_start_record(jcr, jcr->db, &jcr->jr)) {
358 Jmsg(jcr, M_FATAL, 0, "%s", db_strerror(jcr->db));
363 mig_jcr->start_time = time(NULL);
364 mig_jcr->jr.StartTime = mig_jcr->start_time;
365 mig_jcr->jr.JobTDate = mig_jcr->start_time;
366 set_jcr_job_status(mig_jcr, JS_Running);
368 /* Update job start record for the real migration backup job */
369 if (!db_update_job_start_record(mig_jcr, mig_jcr->db, &mig_jcr->jr)) {
370 Jmsg(jcr, M_FATAL, 0, "%s", db_strerror(mig_jcr->db));
374 Dmsg4(dbglevel, "mig_jcr: Name=%s JobId=%d Type=%c Level=%c\n",
375 mig_jcr->jr.Name, (int)mig_jcr->jr.JobId,
376 mig_jcr->jr.JobType, mig_jcr->jr.JobLevel);
380 * Start the job prior to starting the message thread below
381 * to avoid two threads from using the BSOCK structure at
384 if (!sd->fsend("run")) {
389 * Now start a Storage daemon message thread
391 if (!start_storage_daemon_message_thread(jcr)) {
396 set_jcr_job_status(jcr, JS_Running);
397 set_jcr_job_status(mig_jcr, JS_Running);
399 /* Pickup Job termination data */
400 /* Note, the SD stores in jcr->JobFiles/ReadBytes/JobBytes/Errors */
401 wait_for_storage_daemon_termination(jcr);
402 set_jcr_job_status(jcr, jcr->SDJobStatus);
403 db_write_batch_file_records(jcr); /* used by bulk batch file insert */
404 if (jcr->JobStatus != JS_Terminated) {
408 migration_cleanup(jcr, jcr->JobStatus);
409 if (jcr->get_JobType() == JT_MIGRATE && mig_jcr) {
411 UAContext *ua = new_ua_context(jcr);
412 edit_uint64(jcr->previous_jr.JobId, jobid);
413 /* Purge all old file records, but leave Job record */
414 purge_files_from_jobs(ua, jobid);
425 /* Add an item to the list if it is unique */
426 static void add_unique_id(idpkt *ids, char *item)
428 const int maxlen = 30;
432 /* Walk through current list to see if each item is the same as item */
435 for (int i=0; i<maxlen; i++) {
438 } else if (*q == ',') {
445 if (strcmp(item, id) == 0) {
449 /* Did not find item, so add it to list */
450 if (ids->count == 0) {
453 pm_strcat(ids->list, ",");
455 pm_strcat(ids->list, item);
457 // Dmsg3(0, "add_uniq count=%d Ids=%p %s\n", ids->count, ids->list, ids->list);
462 * Callback handler make list of DB Ids
464 static int unique_dbid_handler(void *ctx, int num_fields, char **row)
466 idpkt *ids = (idpkt *)ctx;
468 add_unique_id(ids, row[0]);
469 Dmsg3(dbglevel, "dbid_hdlr count=%d Ids=%p %s\n", ids->count, ids->list, ids->list);
479 static int item_compare(void *item1, void *item2)
481 uitem *i1 = (uitem *)item1;
482 uitem *i2 = (uitem *)item2;
483 return strcmp(i1->item, i2->item);
486 static int unique_name_handler(void *ctx, int num_fields, char **row)
488 dlist *list = (dlist *)ctx;
490 uitem *new_item = (uitem *)malloc(sizeof(uitem));
493 memset(new_item, 0, sizeof(uitem));
494 new_item->item = bstrdup(row[0]);
495 Dmsg1(dbglevel, "Unique_name_hdlr Item=%s\n", row[0]);
496 item = (uitem *)list->binary_insert((void *)new_item, item_compare);
497 if (item != new_item) { /* already in list */
498 free(new_item->item);
499 free((char *)new_item);
505 /* Get Job names in Pool */
506 const char *sql_job =
507 "SELECT DISTINCT Job.Name from Job,Pool"
508 " WHERE Pool.Name='%s' AND Job.PoolId=Pool.PoolId";
510 /* Get JobIds from regex'ed Job names */
511 const char *sql_jobids_from_job =
512 "SELECT DISTINCT Job.JobId,Job.StartTime FROM Job,Pool"
513 " WHERE Job.Name='%s' AND Pool.Name='%s' AND Job.PoolId=Pool.PoolId"
514 " ORDER by Job.StartTime";
516 /* Get Client names in Pool */
517 const char *sql_client =
518 "SELECT DISTINCT Client.Name from Client,Pool,Job"
519 " WHERE Pool.Name='%s' AND Job.ClientId=Client.ClientId AND"
520 " Job.PoolId=Pool.PoolId";
522 /* Get JobIds from regex'ed Client names */
523 const char *sql_jobids_from_client =
524 "SELECT DISTINCT Job.JobId,Job.StartTime FROM Job,Pool,Client"
525 " WHERE Client.Name='%s' AND Pool.Name='%s' AND Job.PoolId=Pool.PoolId"
526 " AND Job.ClientId=Client.ClientId AND Job.Type='B'"
527 " ORDER by Job.StartTime";
529 /* Get Volume names in Pool */
530 const char *sql_vol =
531 "SELECT DISTINCT VolumeName FROM Media,Pool WHERE"
532 " VolStatus in ('Full','Used','Error') AND Media.Enabled=1 AND"
533 " Media.PoolId=Pool.PoolId AND Pool.Name='%s'";
535 /* Get JobIds from regex'ed Volume names */
536 const char *sql_jobids_from_vol =
537 "SELECT DISTINCT Job.JobId,Job.StartTime FROM Media,JobMedia,Job"
538 " WHERE Media.VolumeName='%s' AND Media.MediaId=JobMedia.MediaId"
539 " AND JobMedia.JobId=Job.JobId AND Job.Type='B'"
540 " ORDER by Job.StartTime";
542 const char *sql_smallest_vol =
543 "SELECT Media.MediaId FROM Media,Pool,JobMedia WHERE"
544 " Media.MediaId in (SELECT DISTINCT MediaId from JobMedia) AND"
545 " Media.VolStatus in ('Full','Used','Error') AND Media.Enabled=1 AND"
546 " Media.PoolId=Pool.PoolId AND Pool.Name='%s'"
547 " ORDER BY VolBytes ASC LIMIT 1";
549 const char *sql_oldest_vol =
550 "SELECT Media.MediaId FROM Media,Pool,JobMedia WHERE"
551 " Media.MediaId in (SELECT DISTINCT MediaId from JobMedia) AND"
552 " Media.VolStatus in ('Full','Used','Error') AND Media.Enabled=1 AND"
553 " Media.PoolId=Pool.PoolId AND Pool.Name='%s'"
554 " ORDER BY LastWritten ASC LIMIT 1";
556 /* Get JobIds when we have selected MediaId */
557 const char *sql_jobids_from_mediaid =
558 "SELECT DISTINCT Job.JobId,Job.StartTime FROM JobMedia,Job"
559 " WHERE JobMedia.JobId=Job.JobId AND JobMedia.MediaId IN (%s)"
560 " AND Job.Type='B' AND Job.JobStatus = 'T'"
561 " ORDER by Job.StartTime";
563 /* Get the number of bytes in the pool */
564 const char *sql_pool_bytes =
565 "SELECT SUM(JobBytes) FROM Job WHERE JobId IN"
566 " (SELECT DISTINCT Job.JobId from Pool,Job,Media,JobMedia WHERE"
567 " Pool.Name='%s' AND Media.PoolId=Pool.PoolId AND"
568 " VolStatus in ('Full','Used','Error','Append') AND Media.Enabled=1 AND"
569 " Job.Type='B' AND Job.JobStatus = 'T' AND"
570 " JobMedia.JobId=Job.JobId AND Job.PoolId=Media.PoolId)";
574 "SELECT SUM(VolBytes) FROM Media,Pool WHERE"
575 " VolStatus in ('Full','Used','Error','Append') AND Media.Enabled=1 AND"
576 " Media.PoolId=Pool.PoolId AND Pool.Name='%s'";
579 /* Get the number of bytes in the Jobs */
580 const char *sql_job_bytes =
581 "SELECT SUM(JobBytes) FROM Job WHERE JobId IN (%s)";
583 /* Get Media Ids in Pool */
584 const char *sql_mediaids =
585 "SELECT MediaId FROM Media,Pool WHERE"
586 " VolStatus in ('Full','Used','Error') AND Media.Enabled=1 AND"
587 " Media.PoolId=Pool.PoolId AND Pool.Name='%s' ORDER BY LastWritten ASC";
589 /* Get JobIds in Pool longer than specified time */
590 const char *sql_pool_time =
591 "SELECT DISTINCT Job.JobId FROM Pool,Job,Media,JobMedia WHERE"
592 " Pool.Name='%s' AND Media.PoolId=Pool.PoolId AND"
593 " VolStatus in ('Full','Used','Error') AND Media.Enabled=1 AND"
594 " Job.Type='B' AND Job.JobStatus = 'T' AND"
595 " JobMedia.JobId=Job.JobId AND Job.PoolId=Media.PoolId"
596 " AND Job.RealEndTime<='%s'";
598 /* Get JobIds from successfully completed backup jobs which have not been copied before */
599 const char *sql_jobids_of_pool_uncopied_jobs =
600 "SELECT DISTINCT Job.JobId,Job.StartTime FROM Job,Pool"
601 " WHERE Pool.Name = '%s' AND Pool.PoolId = Job.PoolId"
602 " AND Job.Type = 'B' AND Job.JobStatus = 'T'"
603 " AND Job.JobId NOT IN"
604 " (SELECT PriorJobId FROM Job WHERE"
605 " Type = 'B' AND Job.JobStatus = 'T'"
606 " AND PriorJobId != 0)"
607 " ORDER by Job.StartTime";
610 * const char *sql_ujobid =
611 * "SELECT DISTINCT Job.Job from Client,Pool,Media,Job,JobMedia "
612 * " WHERE Media.PoolId=Pool.PoolId AND Pool.Name='%s' AND"
613 * " JobMedia.JobId=Job.JobId AND Job.PoolId=Media.PoolId";
618 * This is the central piece of code that finds a job or jobs
619 * actually JobIds to migrate. It first looks to see if one
620 * has been "manually" specified in jcr->MigrateJobId, and if
621 * so, it returns that JobId to be run. Otherwise, it
622 * examines the Selection Type to see what kind of migration
623 * we are doing (Volume, Job, Client, ...) and applies any
624 * Selection Pattern if appropriate to obtain a list of JobIds.
625 * Finally, it will loop over all the JobIds found, except the last
626 * one starting a new job with MigrationJobId set to that JobId, and
627 * finally, it returns the last JobId to the caller.
629 * Returns: -1 on error
630 * 0 if no jobs to migrate
631 * 1 if OK and jcr->previous_jr filled in
633 static int get_job_to_migrate(JCR *jcr)
635 char ed1[30], ed2[30];
636 POOL_MEM query(PM_MESSAGE);
641 idpkt ids, mid, jids;
646 char dt[MAX_TIME_LENGTH];
649 ids.list = get_pool_memory(PM_MESSAGE);
652 mid.list = get_pool_memory(PM_MESSAGE);
655 jids.list = get_pool_memory(PM_MESSAGE);
661 * If MigrateJobId is set, then we migrate only that Job,
662 * otherwise, we go through the full selection of jobs to
665 if (jcr->MigrateJobId != 0) {
666 Dmsg1(dbglevel, "At Job start previous jobid=%u\n", jcr->MigrateJobId);
667 edit_uint64(jcr->MigrateJobId, ids.list);
670 switch (jcr->job->selection_type) {
672 if (!regex_find_jobids(jcr, &ids, sql_job, sql_jobids_from_job, "Job")) {
677 if (!regex_find_jobids(jcr, &ids, sql_client, sql_jobids_from_client, "Client")) {
682 if (!regex_find_jobids(jcr, &ids, sql_vol, sql_jobids_from_vol, "Volume")) {
687 if (!jcr->job->selection_pattern) {
688 Jmsg(jcr, M_FATAL, 0, _("No %s SQL selection pattern specified.\n"), jcr->get_OperationName());
691 Dmsg1(dbglevel, "SQL=%s\n", jcr->job->selection_pattern);
692 if (!db_sql_query(jcr->db, jcr->job->selection_pattern,
693 unique_dbid_handler, (void *)&ids)) {
694 Jmsg(jcr, M_FATAL, 0,
695 _("SQL failed. ERR=%s\n"), db_strerror(jcr->db));
699 case MT_SMALLEST_VOL:
700 if (!find_mediaid_then_jobids(jcr, &ids, sql_smallest_vol, "Smallest Volume")) {
705 if (!find_mediaid_then_jobids(jcr, &ids, sql_oldest_vol, "Oldest Volume")) {
709 case MT_POOL_OCCUPANCY:
711 /* Find count of bytes in pool */
712 Mmsg(query, sql_pool_bytes, jcr->rpool->name());
713 if (!db_sql_query(jcr->db, query.c_str(), db_int64_handler, (void *)&ctx)) {
714 Jmsg(jcr, M_FATAL, 0, _("SQL failed. ERR=%s\n"), db_strerror(jcr->db));
717 if (ctx.count == 0) {
718 Jmsg(jcr, M_INFO, 0, _("No Volumes found to %s.\n"), jcr->get_ActionName(0));
721 pool_bytes = ctx.value;
722 Dmsg2(dbglevel, "highbytes=%lld pool=%lld\n", jcr->rpool->MigrationHighBytes,
724 if (pool_bytes < (int64_t)jcr->rpool->MigrationHighBytes) {
725 Jmsg(jcr, M_INFO, 0, _("No Volumes found to %s.\n"), jcr->get_ActionName(0));
728 Dmsg0(dbglevel, "We should do Occupation migration.\n");
731 /* Find a list of MediaIds that could be migrated */
732 Mmsg(query, sql_mediaids, jcr->rpool->name());
733 Dmsg1(dbglevel, "query=%s\n", query.c_str());
734 if (!db_sql_query(jcr->db, query.c_str(), unique_dbid_handler, (void *)&ids)) {
735 Jmsg(jcr, M_FATAL, 0, _("SQL failed. ERR=%s\n"), db_strerror(jcr->db));
738 if (ids.count == 0) {
739 Jmsg(jcr, M_INFO, 0, _("No Volumes found to %s.\n"), jcr->get_ActionName(0));
742 Dmsg2(dbglevel, "Pool Occupancy ids=%d MediaIds=%s\n", ids.count, ids.list);
744 if (!find_jobids_from_mediaid_list(jcr, &ids, "Volume")) {
747 /* ids == list of jobs */
749 for (int i=0; i < (int)ids.count; i++) {
750 stat = get_next_dbid_from_list(&p, &DBId);
751 Dmsg2(dbglevel, "get_next_dbid stat=%d JobId=%u\n", stat, (uint32_t)DBId);
753 Jmsg(jcr, M_FATAL, 0, _("Invalid JobId found.\n"));
755 } else if (stat == 0) {
760 Mmsg(mid.list, "%s", edit_int64(DBId, ed1));
761 if (jids.count > 0) {
762 pm_strcat(jids.list, ",");
764 pm_strcat(jids.list, mid.list);
765 jids.count += mid.count;
767 /* Find count of bytes from Jobs */
768 Mmsg(query, sql_job_bytes, mid.list);
769 Dmsg1(dbglevel, "Jobbytes query: %s\n", query.c_str());
770 if (!db_sql_query(jcr->db, query.c_str(), db_int64_handler, (void *)&ctx)) {
771 Jmsg(jcr, M_FATAL, 0, _("SQL failed. ERR=%s\n"), db_strerror(jcr->db));
774 pool_bytes -= ctx.value;
775 Dmsg2(dbglevel, "Total %s Job bytes=%s\n", jcr->get_ActionName(0), edit_int64_with_commas(ctx.value, ed1));
776 Dmsg2(dbglevel, "lowbytes=%s poolafter=%s\n",
777 edit_int64_with_commas(jcr->rpool->MigrationLowBytes, ed1),
778 edit_int64_with_commas(pool_bytes, ed2));
779 if (pool_bytes <= (int64_t)jcr->rpool->MigrationLowBytes) {
780 Dmsg0(dbglevel, "We should be done.\n");
784 /* Transfer jids to ids, where the jobs list is expected */
785 ids.count = jids.count;
786 pm_strcpy(ids.list, jids.list);
787 Dmsg2(dbglevel, "Pool Occupancy ids=%d JobIds=%s\n", ids.count, ids.list);
790 ttime = time(NULL) - (time_t)jcr->rpool->MigrationTime;
791 (void)localtime_r(&ttime, &tm);
792 strftime(dt, sizeof(dt), "%Y-%m-%d %H:%M:%S", &tm);
795 Mmsg(query, sql_pool_time, jcr->rpool->name(), dt);
796 Dmsg1(dbglevel, "query=%s\n", query.c_str());
797 if (!db_sql_query(jcr->db, query.c_str(), unique_dbid_handler, (void *)&ids)) {
798 Jmsg(jcr, M_FATAL, 0, _("SQL failed. ERR=%s\n"), db_strerror(jcr->db));
801 if (ids.count == 0) {
802 Jmsg(jcr, M_INFO, 0, _("No Volumes found to %s.\n"), jcr->get_ActionName(0));
805 Dmsg2(dbglevel, "PoolTime ids=%d JobIds=%s\n", ids.count, ids.list);
807 case MT_POOL_UNCOPIED_JOBS:
808 if (!find_jobids_of_pool_uncopied_jobs(jcr, &ids)) {
813 Jmsg(jcr, M_FATAL, 0, _("Unknown %s Selection Type.\n"), jcr->get_OperationName());
819 * Loop over all jobids except the last one, sending
820 * them to start_migration_job(), which will start a job
821 * for each of them. For the last JobId, we handle it below.
824 if (ids.count == 0) {
825 Jmsg(jcr, M_INFO, 0, _("No JobIds found to %s.\n"), jcr->get_ActionName(0));
829 Jmsg(jcr, M_INFO, 0, _("The following %u JobId%s chosen to be %s: %s\n"),
830 ids.count, (ids.count < 2) ? _(" was") : _("s were"),
831 jcr->get_ActionName(1), ids.list);
833 Dmsg2(dbglevel, "Before loop count=%d ids=%s\n", ids.count, ids.list);
834 for (int i=1; i < (int)ids.count; i++) {
836 stat = get_next_jobid_from_list(&p, &JobId);
837 Dmsg3(dbglevel, "get_jobid_no=%d stat=%d JobId=%u\n", i, stat, JobId);
838 jcr->MigrateJobId = JobId;
839 start_migration_job(jcr);
840 Dmsg0(dbglevel, "Back from start_migration_job\n");
842 Jmsg(jcr, M_FATAL, 0, _("Invalid JobId found.\n"));
844 } else if (stat == 0) {
845 Jmsg(jcr, M_INFO, 0, _("No JobIds found to %s.\n"), jcr->get_ActionName(0));
850 /* Now get the last JobId and handle it in the current job */
852 stat = get_next_jobid_from_list(&p, &JobId);
853 Dmsg2(dbglevel, "Last get_next_jobid stat=%d JobId=%u\n", stat, (int)JobId);
855 Jmsg(jcr, M_FATAL, 0, _("Invalid JobId found.\n"));
857 } else if (stat == 0) {
858 Jmsg(jcr, M_INFO, 0, _("No JobIds found to %s.\n"), jcr->get_ActionName(0));
862 jcr->previous_jr.JobId = JobId;
863 Dmsg1(dbglevel, "Previous jobid=%d\n", (int)jcr->previous_jr.JobId);
865 if (!db_get_job_record(jcr, jcr->db, &jcr->previous_jr)) {
866 Jmsg(jcr, M_FATAL, 0, _("Could not get job record for JobId %s to %s. ERR=%s"),
867 edit_int64(jcr->previous_jr.JobId, ed1),
868 jcr->get_ActionName(0),
869 db_strerror(jcr->db));
872 Jmsg(jcr, M_INFO, 0, _("%s using JobId=%s Job=%s\n"),
873 jcr->get_OperationName(),
874 edit_int64(jcr->previous_jr.JobId, ed1), jcr->previous_jr.Job);
875 Dmsg4(dbglevel, "%s JobId=%d using JobId=%s Job=%s\n",
876 jcr->get_OperationName(),
878 edit_int64(jcr->previous_jr.JobId, ed1), jcr->previous_jr.Job);
888 free_pool_memory(ids.list);
889 free_pool_memory(mid.list);
890 free_pool_memory(jids.list);
894 static void start_migration_job(JCR *jcr)
896 UAContext *ua = new_ua_context(jcr);
899 Mmsg(ua->cmd, "run %s jobid=%s", jcr->job->hdr.name,
900 edit_uint64(jcr->MigrateJobId, ed1));
901 Dmsg2(dbglevel, "=============== %s cmd=%s\n", jcr->get_OperationName(), ua->cmd);
902 parse_ua_args(ua); /* parse command */
903 JobId_t jobid = run_cmd(ua, ua->cmd);
905 Jmsg(jcr, M_ERROR, 0, _("Could not start migration job.\n"));
907 Jmsg(jcr, M_INFO, 0, _("%s JobId %d started.\n"), jcr->get_OperationName(), (int)jobid);
912 static bool find_mediaid_then_jobids(JCR *jcr, idpkt *ids, const char *query1,
916 POOL_MEM query(PM_MESSAGE);
919 /* Basic query for MediaId */
920 Mmsg(query, query1, jcr->rpool->name());
921 if (!db_sql_query(jcr->db, query.c_str(), unique_dbid_handler, (void *)ids)) {
922 Jmsg(jcr, M_FATAL, 0, _("SQL failed. ERR=%s\n"), db_strerror(jcr->db));
925 if (ids->count == 0) {
926 Jmsg(jcr, M_INFO, 0, _("No %s found to %s.\n"), type, jcr->get_ActionName(0));
927 ok = true; /* Not an error */
929 } else if (ids->count != 1) {
930 Jmsg(jcr, M_FATAL, 0, _("SQL error. Expected 1 MediaId got %d\n"), ids->count);
933 Dmsg2(dbglevel, "%s MediaIds=%s\n", type, ids->list);
935 ok = find_jobids_from_mediaid_list(jcr, ids, type);
942 * This routine returns:
943 * false if an error occurred
945 * ids.count number of jobids found (may be zero)
947 static bool find_jobids_from_mediaid_list(JCR *jcr, idpkt *ids, const char *type)
950 POOL_MEM query(PM_MESSAGE);
952 Mmsg(query, sql_jobids_from_mediaid, ids->list);
954 if (!db_sql_query(jcr->db, query.c_str(), unique_dbid_handler, (void *)ids)) {
955 Jmsg(jcr, M_FATAL, 0, _("SQL failed. ERR=%s\n"), db_strerror(jcr->db));
958 if (ids->count == 0) {
959 Jmsg(jcr, M_INFO, 0, _("No %ss found to %s.\n"), type, jcr->get_ActionName(0));
968 * This routine returns:
969 * false if an error occurred
971 * ids.count number of jobids found (may be zero)
973 static bool find_jobids_of_pool_uncopied_jobs(JCR *jcr, idpkt *ids)
976 POOL_MEM query(PM_MESSAGE);
978 /* Only a copy job is allowed */
979 if (jcr->get_JobType() != JT_COPY) {
980 Jmsg(jcr, M_FATAL, 0,
981 _("Selection Type 'pooluncopiedjobs' only applies to Copy Jobs"));
985 Dmsg1(dbglevel, "copy selection pattern=%s\n", jcr->rpool->name());
986 Mmsg(query, sql_jobids_of_pool_uncopied_jobs, jcr->rpool->name());
987 Dmsg1(dbglevel, "get uncopied jobs query=%s\n", query.c_str());
988 if (!db_sql_query(jcr->db, query.c_str(), unique_dbid_handler, (void *)ids)) {
989 Jmsg(jcr, M_FATAL, 0,
990 _("SQL to get uncopied jobs failed. ERR=%s\n"), db_strerror(jcr->db));
999 static bool regex_find_jobids(JCR *jcr, idpkt *ids, const char *query1,
1000 const char *query2, const char *type)
1004 uitem *last_item = NULL;
1009 POOL_MEM query(PM_MESSAGE);
1011 item_chain = New(dlist(item, &item->link));
1012 if (!jcr->job->selection_pattern) {
1013 Jmsg(jcr, M_FATAL, 0, _("No %s %s selection pattern specified.\n"),
1014 jcr->get_OperationName(), type);
1017 Dmsg1(dbglevel, "regex-sel-pattern=%s\n", jcr->job->selection_pattern);
1018 /* Basic query for names */
1019 Mmsg(query, query1, jcr->rpool->name());
1020 Dmsg1(dbglevel, "get name query1=%s\n", query.c_str());
1021 if (!db_sql_query(jcr->db, query.c_str(), unique_name_handler,
1022 (void *)item_chain)) {
1023 Jmsg(jcr, M_FATAL, 0,
1024 _("SQL to get %s failed. ERR=%s\n"), type, db_strerror(jcr->db));
1027 Dmsg1(dbglevel, "query1 returned %d names\n", item_chain->size());
1028 if (item_chain->size() == 0) {
1029 Jmsg(jcr, M_INFO, 0, _("Query of Pool \"%s\" returned no Jobs to %s.\n"),
1030 jcr->rpool->name(), jcr->get_ActionName(0));
1032 goto bail_out; /* skip regex match */
1034 /* Compile regex expression */
1035 rc = regcomp(&preg, jcr->job->selection_pattern, REG_EXTENDED);
1037 regerror(rc, &preg, prbuf, sizeof(prbuf));
1038 Jmsg(jcr, M_FATAL, 0, _("Could not compile regex pattern \"%s\" ERR=%s\n"),
1039 jcr->job->selection_pattern, prbuf);
1042 /* Now apply the regex to the names and remove any item not matched */
1043 foreach_dlist(item, item_chain) {
1044 const int nmatch = 30;
1045 regmatch_t pmatch[nmatch];
1047 Dmsg1(dbglevel, "Remove item %s\n", last_item->item);
1048 free(last_item->item);
1049 item_chain->remove(last_item);
1051 Dmsg1(dbglevel, "get name Item=%s\n", item->item);
1052 rc = regexec(&preg, item->item, nmatch, pmatch, 0);
1054 last_item = NULL; /* keep this one */
1060 free(last_item->item);
1061 Dmsg1(dbglevel, "Remove item %s\n", last_item->item);
1062 item_chain->remove(last_item);
1066 if (item_chain->size() == 0) {
1067 Jmsg(jcr, M_INFO, 0, _("Regex pattern matched no Jobs to %s.\n"), jcr->get_ActionName(0));
1069 goto bail_out; /* skip regex match */
1073 * At this point, we have a list of items in item_chain
1074 * that have been matched by the regex, so now we need
1075 * to look up their jobids.
1078 foreach_dlist(item, item_chain) {
1079 Dmsg2(dbglevel, "Got %s: %s\n", type, item->item);
1080 Mmsg(query, query2, item->item, jcr->rpool->name());
1081 Dmsg1(dbglevel, "get id from name query2=%s\n", query.c_str());
1082 if (!db_sql_query(jcr->db, query.c_str(), unique_dbid_handler, (void *)ids)) {
1083 Jmsg(jcr, M_FATAL, 0,
1084 _("SQL failed. ERR=%s\n"), db_strerror(jcr->db));
1088 if (ids->count == 0) {
1089 Jmsg(jcr, M_INFO, 0, _("No %ss found to %s.\n"), type, jcr->get_ActionName(0));
1094 Dmsg2(dbglevel, "Count=%d Jobids=%s\n", ids->count, ids->list);
1095 foreach_dlist(item, item_chain) {
1103 * Release resources allocated during backup.
1105 void migration_cleanup(JCR *jcr, int TermCode)
1107 char sdt[MAX_TIME_LENGTH], edt[MAX_TIME_LENGTH];
1108 char ec1[30], ec2[30], ec3[30], ec4[30], ec5[30], elapsed[50];
1109 char ec6[50], ec7[50], ec8[50];
1110 char term_code[100], sd_term_msg[100];
1111 const char *term_msg;
1112 int msg_type = M_INFO;
1116 JCR *mig_jcr = jcr->mig_jcr;
1117 POOL_MEM query(PM_MESSAGE);
1119 Dmsg2(100, "Enter migrate_cleanup %d %c\n", TermCode, TermCode);
1120 update_job_end(jcr, TermCode);
1121 memset(&mr, 0, sizeof(mr));
1124 * Check if we actually did something.
1125 * mig_jcr is jcr of the newly migrated job.
1128 mig_jcr->JobFiles = jcr->JobFiles = jcr->SDJobFiles;
1129 mig_jcr->JobBytes = jcr->JobBytes = jcr->SDJobBytes;
1130 mig_jcr->VolSessionId = jcr->VolSessionId;
1131 mig_jcr->VolSessionTime = jcr->VolSessionTime;
1132 mig_jcr->jr.RealEndTime = 0;
1133 mig_jcr->jr.PriorJobId = jcr->previous_jr.JobId;
1135 update_job_end(mig_jcr, TermCode);
1137 /* Update final items to set them to the previous job's values */
1138 Mmsg(query, "UPDATE Job SET StartTime='%s',EndTime='%s',"
1139 "JobTDate=%s WHERE JobId=%s",
1140 jcr->previous_jr.cStartTime, jcr->previous_jr.cEndTime,
1141 edit_uint64(jcr->previous_jr.JobTDate, ec1),
1142 edit_uint64(mig_jcr->jr.JobId, ec2));
1143 db_sql_query(mig_jcr->db, query.c_str(), NULL, NULL);
1145 /* Now mark the previous job as migrated if it terminated normally */
1146 if (jcr->get_JobType() == JT_MIGRATE && jcr->JobStatus == JS_Terminated) {
1147 Mmsg(query, "UPDATE Job SET Type='%c' WHERE JobId=%s",
1148 (char)JT_MIGRATED_JOB, edit_uint64(jcr->previous_jr.JobId, ec1));
1149 db_sql_query(mig_jcr->db, query.c_str(), NULL, NULL);
1152 if (!db_get_job_record(jcr, jcr->db, &jcr->jr)) {
1153 Jmsg(jcr, M_WARNING, 0, _("Error getting Job record for Job report: ERR=%s"),
1154 db_strerror(jcr->db));
1155 set_jcr_job_status(jcr, JS_ErrorTerminated);
1158 update_bootstrap_file(mig_jcr);
1160 if (!db_get_job_volume_names(mig_jcr, mig_jcr->db, mig_jcr->jr.JobId, &mig_jcr->VolumeName)) {
1162 * Note, if the job has failed, most likely it did not write any
1163 * tape, so suppress this "error" message since in that case
1164 * it is normal. Or look at it the other way, only for a
1165 * normal exit should we complain about this error.
1167 if (jcr->JobStatus == JS_Terminated && jcr->jr.JobBytes) {
1168 Jmsg(jcr, M_ERROR, 0, "%s", db_strerror(mig_jcr->db));
1170 mig_jcr->VolumeName[0] = 0; /* none */
1173 if (mig_jcr->VolumeName[0]) {
1174 /* Find last volume name. Multiple vols are separated by | */
1175 char *p = strrchr(mig_jcr->VolumeName, '|');
1179 p = mig_jcr->VolumeName; /* no |, take full name */
1181 bstrncpy(mr.VolumeName, p, sizeof(mr.VolumeName));
1182 if (!db_get_media_record(jcr, jcr->db, &mr)) {
1183 Jmsg(jcr, M_WARNING, 0, _("Error getting Media record for Volume \"%s\": ERR=%s"),
1184 mr.VolumeName, db_strerror(jcr->db));
1188 switch (jcr->JobStatus) {
1190 if (jcr->Errors || jcr->SDErrors) {
1191 term_msg = _("%s OK -- with warnings");
1193 term_msg = _("%s OK");
1197 case JS_ErrorTerminated:
1198 term_msg = _("*** %s Error ***");
1199 msg_type = M_ERROR; /* Generate error message */
1200 if (jcr->store_bsock) {
1201 bnet_sig(jcr->store_bsock, BNET_TERMINATE);
1202 if (jcr->SD_msg_chan) {
1203 pthread_cancel(jcr->SD_msg_chan);
1208 term_msg = _("%s Canceled");
1209 if (jcr->store_bsock) {
1210 bnet_sig(jcr->store_bsock, BNET_TERMINATE);
1211 if (jcr->SD_msg_chan) {
1212 pthread_cancel(jcr->SD_msg_chan);
1217 term_msg = _("Inappropriate %s term code");
1221 if (jcr->get_JobType() == JT_MIGRATE && jcr->previous_jr.JobId != 0) {
1222 /* Mark previous job as migrated */
1223 Mmsg(query, "UPDATE Job SET Type='%c' WHERE JobId=%s",
1224 (char)JT_MIGRATED_JOB, edit_uint64(jcr->previous_jr.JobId, ec1));
1225 db_sql_query(jcr->db, query.c_str(), NULL, NULL);
1227 term_msg = _("%s -- no files to %s");
1230 bsnprintf(term_code, sizeof(term_code), term_msg, jcr->get_OperationName(), jcr->get_ActionName(0));
1231 bstrftimes(sdt, sizeof(sdt), jcr->jr.StartTime);
1232 bstrftimes(edt, sizeof(edt), jcr->jr.EndTime);
1233 RunTime = jcr->jr.EndTime - jcr->jr.StartTime;
1237 kbps = (double)jcr->SDJobBytes / (1000 * RunTime);
1240 jobstatus_to_ascii(jcr->SDJobStatus, sd_term_msg, sizeof(sd_term_msg));
1242 Jmsg(jcr, msg_type, 0, _("Bacula %s %s (%s): %s\n"
1243 " Build OS: %s %s %s\n"
1244 " Prev Backup JobId: %s\n"
1245 " New Backup JobId: %s\n"
1246 " Current JobId: %s\n"
1247 " Current Job: %s\n"
1248 " Backup Level: %s%s\n"
1250 " FileSet: \"%s\" %s\n"
1251 " Read Pool: \"%s\" (From %s)\n"
1252 " Read Storage: \"%s\" (From %s)\n"
1253 " Write Pool: \"%s\" (From %s)\n"
1254 " Write Storage: \"%s\" (From %s)\n"
1255 " Catalog: \"%s\" (From %s)\n"
1258 " Elapsed time: %s\n"
1260 " SD Files Written: %s\n"
1261 " SD Bytes Written: %s (%sB)\n"
1262 " Rate: %.1f KB/s\n"
1263 " Volume name(s): %s\n"
1264 " Volume Session Id: %d\n"
1265 " Volume Session Time: %d\n"
1266 " Last Volume Bytes: %s (%sB)\n"
1268 " SD termination status: %s\n"
1269 " Termination: %s\n\n"),
1270 my_name, VERSION, LSMDATE, edt,
1271 HOST_OS, DISTNAME, DISTVER,
1272 edit_uint64(jcr->previous_jr.JobId, ec6),
1273 mig_jcr ? edit_uint64(mig_jcr->jr.JobId, ec7) : "0",
1274 edit_uint64(jcr->jr.JobId, ec8),
1276 level_to_str(jcr->get_JobLevel()), jcr->since,
1277 jcr->client->name(),
1278 jcr->fileset->name(), jcr->FSCreateTime,
1279 jcr->rpool->name(), jcr->rpool_source,
1280 jcr->rstore?jcr->rstore->name():"*None*",
1281 NPRT(jcr->rstore_source),
1282 jcr->pool->name(), jcr->pool_source,
1283 jcr->wstore?jcr->wstore->name():"*None*",
1284 NPRT(jcr->wstore_source),
1285 jcr->catalog->name(), jcr->catalog_source,
1288 edit_utime(RunTime, elapsed, sizeof(elapsed)),
1290 edit_uint64_with_commas(jcr->SDJobFiles, ec1),
1291 edit_uint64_with_commas(jcr->SDJobBytes, ec2),
1292 edit_uint64_with_suffix(jcr->SDJobBytes, ec3),
1294 mig_jcr ? mig_jcr->VolumeName : "",
1296 jcr->VolSessionTime,
1297 edit_uint64_with_commas(mr.VolBytes, ec4),
1298 edit_uint64_with_suffix(mr.VolBytes, ec5),
1303 Dmsg1(100, "migrate_cleanup() mig_jcr=0x%x\n", jcr->mig_jcr);
1305 free_jcr(jcr->mig_jcr);
1306 jcr->mig_jcr = NULL;
1308 Dmsg0(100, "Leave migrate_cleanup()\n");
1312 * Return next DBId from comma separated list
1315 * 1 if next DBId returned
1316 * 0 if no more DBIds are in list
1317 * -1 there is an error
1319 static int get_next_dbid_from_list(char **p, DBId_t *DBId)
1321 const int maxlen = 30;
1326 for (int i=0; i<maxlen; i++) {
1329 } else if (*q == ',') {
1338 } else if (!is_a_number(id)) {
1339 return -1; /* error */
1342 *DBId = str_to_int64(id);
1346 bool set_migration_wstorage(JCR *jcr, POOL *pool)
1348 POOL *wpool = pool->NextPool;
1351 Jmsg(jcr, M_FATAL, 0, _("No Next Pool specification found in Pool \"%s\".\n"),
1356 if (!wpool->storage || wpool->storage->size() == 0) {
1357 Jmsg(jcr, M_FATAL, 0, _("No Storage specification found in Next Pool \"%s\".\n"),
1362 /* If pool storage specified, use it instead of job storage for backup */
1363 copy_wstorage(jcr, wpool->storage, _("Storage from Pool's NextPool resource"));