-/*
- *
- * Bacula Director -- User Agent Database Purge Command
- *
- * Purges Files from specific JobIds
- * or
- * Purges Jobs from Volumes
- *
- * Kern Sibbald, February MMII
- *
- * Version $Id$
- */
/*
Bacula® - The Network Backup Solution
- Copyright (C) 2002-2006 Free Software Foundation Europe e.V.
+ Copyright (C) 2002-2012 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 plus additions
- that are listed in the file LICENSE.
+ 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.
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
+ 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 Director -- User Agent Database Purge Command
+ *
+ * Purges Files from specific JobIds
+ * or
+ * Purges Jobs from Volumes
+ *
+ * Kern Sibbald, February MMII
+ *
+ */
#include "bacula.h"
#include "dird.h"
/* Forward referenced functions */
static int purge_files_from_client(UAContext *ua, CLIENT *client);
static int purge_jobs_from_client(UAContext *ua, CLIENT *client);
-
-#define MAX_DEL_LIST_LEN 1000000
+static int action_on_purge_cmd(UAContext *ua, const char *cmd);
static const char *select_jobsfiles_from_client =
"SELECT JobId FROM Job "
"SELECT JobId, PurgedFiles FROM Job "
"WHERE ClientId=%s";
-
-/* In memory list of JobIds */
-struct s_file_del_ctx {
- JobId_t *JobId;
- int num_ids; /* ids stored */
- int max_ids; /* size of array */
- int num_del; /* number deleted */
- int tot_ids; /* total to process */
-};
-
-struct s_job_del_ctx {
- JobId_t *JobId; /* array of JobIds */
- char *PurgedFiles; /* Array of PurgedFile flags */
- int num_ids; /* ids stored */
- int max_ids; /* size of array */
- int num_del; /* number deleted */
- int tot_ids; /* total to process */
-};
-
-struct s_count_ctx {
- int count;
-};
-
-/*
- * Called here to count entries to be deleted
- */
-static int count_handler(void *ctx, int num_fields, char **row)
-{
- struct s_count_ctx *cnt = (struct s_count_ctx *)ctx;
-
- if (row[0]) {
- cnt->count = str_to_int64(row[0]);
- } else {
- cnt->count = 0;
- }
- return 0;
-}
-
-/*
- * Called here to count entries to be deleted
- */
-static int file_count_handler(void *ctx, int num_fields, char **row)
-{
- struct s_file_del_ctx *del = (struct s_file_del_ctx *)ctx;
- del->tot_ids++;
- return 0;
-}
-
-
-static int job_count_handler(void *ctx, int num_fields, char **row)
-{
- struct s_job_del_ctx *del = (struct s_job_del_ctx *)ctx;
- del->tot_ids++;
- return 0;
-}
-
-
-/*
- * Called here to make in memory list of JobIds to be
- * deleted and the associated PurgedFiles flag.
- * The in memory list will then be transversed
- * to issue the SQL DELETE commands. Note, the list
- * is allowed to get to MAX_DEL_LIST_LEN to limit the
- * maximum malloc'ed memory.
- */
-static int job_delete_handler(void *ctx, int num_fields, char **row)
-{
- struct s_job_del_ctx *del = (struct s_job_del_ctx *)ctx;
-
- if (del->num_ids == MAX_DEL_LIST_LEN) {
- return 1;
- }
- if (del->num_ids == del->max_ids) {
- del->max_ids = (del->max_ids * 3) / 2;
- del->JobId = (JobId_t *)brealloc(del->JobId, sizeof(JobId_t) * del->max_ids);
- del->PurgedFiles = (char *)brealloc(del->PurgedFiles, del->max_ids);
- }
- del->JobId[del->num_ids] = (JobId_t)str_to_int64(row[0]);
- del->PurgedFiles[del->num_ids++] = (char)str_to_int64(row[1]);
- return 0;
-}
-
-static int file_delete_handler(void *ctx, int num_fields, char **row)
-{
- struct s_file_del_ctx *del = (struct s_file_del_ctx *)ctx;
-
- if (del->num_ids == MAX_DEL_LIST_LEN) {
- return 1;
- }
- if (del->num_ids == del->max_ids) {
- del->max_ids = (del->max_ids * 3) / 2;
- del->JobId = (JobId_t *)brealloc(del->JobId, sizeof(JobId_t) *
- del->max_ids);
- }
- del->JobId[del->num_ids++] = (JobId_t)str_to_int64(row[0]);
- return 0;
-}
-
/*
* Purge records from database
*
NT_("Volume"),
NULL};
- bsendmsg(ua, _(
- "\nThis command is can be DANGEROUS!!!\n\n"
+ ua->warning_msg(_(
+ "\nThis command can be DANGEROUS!!!\n\n"
"It purges (deletes) all Files from a Job,\n"
"JobId, Client or Volume; or it purges (deletes)\n"
"all Jobs from a Client or Volume without regard\n"
- "for retention periods. Normally you should use the\n"
+ "to retention periods. Normally you should use the\n"
"PRUNE command, which respects retention periods.\n"));
if (!open_db(ua)) {
case 0: /* Job */
case 1: /* JobId */
if (get_job_dbr(ua, &jr)) {
- purge_files_from_job(ua, jr.JobId);
+ char jobid[50];
+ edit_int64(jr.JobId, jobid);
+ purge_files_from_jobs(ua, jobid);
}
return 1;
case 2: /* client */
return 1;
case 1: /* Volume */
if (select_media_dbr(ua, &mr)) {
- purge_jobs_from_volume(ua, &mr);
+ purge_jobs_from_volume(ua, &mr, /*force*/true);
}
return 1;
}
/* Volume */
case 2:
+ /* Perform ActionOnPurge (action=truncate) */
+ if (find_arg(ua, "action") >= 0) {
+ return action_on_purge_cmd(ua, ua->cmd);
+ }
+
while ((i=find_arg(ua, NT_("volume"))) >= 0) {
if (select_media_dbr(ua, &mr)) {
- purge_jobs_from_volume(ua, &mr);
+ purge_jobs_from_volume(ua, &mr, /*force*/true);
}
*ua->argk[i] = 0; /* zap keyword already seen */
- bsendmsg(ua, "\n");
+ ua->send_msg("\n");
}
return 1;
default:
break;
case 2: /* Volume */
if (select_media_dbr(ua, &mr)) {
- purge_jobs_from_volume(ua, &mr);
+ purge_jobs_from_volume(ua, &mr, /*force*/true);
}
break;
}
*/
static int purge_files_from_client(UAContext *ua, CLIENT *client)
{
- struct s_file_del_ctx del;
- POOLMEM *query = get_pool_memory(PM_MESSAGE);
- int i;
+ struct del_ctx del;
+ POOL_MEM query(PM_MESSAGE);
CLIENT_DBR cr;
char ed1[50];
memset(&cr, 0, sizeof(cr));
- memset(&del, 0, sizeof(del));
-
- bstrncpy(cr.Name, client->hdr.name, sizeof(cr.Name));
+ bstrncpy(cr.Name, client->name(), sizeof(cr.Name));
if (!db_create_client_record(ua->jcr, ua->db, &cr)) {
return 0;
}
- bsendmsg(ua, _("Begin purging files for Client \"%s\"\n"), cr.Name);
- Mmsg(query, select_jobsfiles_from_client, edit_int64(cr.ClientId, ed1));
- Dmsg1(050, "select sql=%s\n", query);
-
- if (!db_sql_query(ua->db, query, file_count_handler, (void *)&del)) {
- bsendmsg(ua, "%s", db_strerror(ua->db));
- Dmsg0(050, "Count failed\n");
- goto bail_out;
- }
+ memset(&del, 0, sizeof(del));
+ del.max_ids = 1000;
+ del.JobId = (JobId_t *)malloc(sizeof(JobId_t) * del.max_ids);
- if (del.tot_ids == 0) {
- bsendmsg(ua, _("No Files found for client %s to purge from %s catalog.\n"),
- client->hdr.name, client->catalog->hdr.name);
- goto bail_out;
- }
+ ua->info_msg(_("Begin purging files for Client \"%s\"\n"), cr.Name);
- if (del.tot_ids < MAX_DEL_LIST_LEN) {
- del.max_ids = del.tot_ids + 1;
- } else {
- del.max_ids = MAX_DEL_LIST_LEN;
- }
- del.tot_ids = 0;
-
- del.JobId = (JobId_t *)malloc(sizeof(JobId_t) * del.max_ids);
+ Mmsg(query, select_jobsfiles_from_client, edit_int64(cr.ClientId, ed1));
+ Dmsg1(050, "select sql=%s\n", query.c_str());
+ db_sql_query(ua->db, query.c_str(), file_delete_handler, (void *)&del);
- db_sql_query(ua->db, query, file_delete_handler, (void *)&del);
+ purge_files_from_job_list(ua, del);
- for (i=0; i < del.num_ids; i++) {
- purge_files_from_job(ua, del.JobId[i]);
+ if (del.num_ids == 0) {
+ ua->warning_msg(_("No Files found for client %s to purge from %s catalog.\n"),
+ client->name(), client->catalog->name());
+ } else {
+ ua->info_msg(_("Files for %d Jobs for client \"%s\" purged from %s catalog.\n"), del.num_ids,
+ client->name(), client->catalog->name());
}
- bsendmsg(ua, _("%d Files for client \"%s\" purged from %s catalog.\n"), del.num_ids,
- client->hdr.name, client->catalog->hdr.name);
-bail_out:
if (del.JobId) {
free(del.JobId);
}
- free_pool_memory(query);
return 1;
}
*/
static int purge_jobs_from_client(UAContext *ua, CLIENT *client)
{
- struct s_job_del_ctx del;
- POOLMEM *query = get_pool_memory(PM_MESSAGE);
- int i;
+ struct del_ctx del;
+ POOL_MEM query(PM_MESSAGE);
CLIENT_DBR cr;
char ed1[50];
memset(&cr, 0, sizeof(cr));
- memset(&del, 0, sizeof(del));
- bstrncpy(cr.Name, client->hdr.name, sizeof(cr.Name));
+ bstrncpy(cr.Name, client->name(), sizeof(cr.Name));
if (!db_create_client_record(ua->jcr, ua->db, &cr)) {
return 0;
}
- bsendmsg(ua, _("Begin purging jobs from Client \"%s\"\n"), cr.Name);
+ memset(&del, 0, sizeof(del));
+ del.max_ids = 1000;
+ del.JobId = (JobId_t *)malloc(sizeof(JobId_t) * del.max_ids);
+ del.PurgedFiles = (char *)malloc(del.max_ids);
+
+ ua->info_msg(_("Begin purging jobs from Client \"%s\"\n"), cr.Name);
+
Mmsg(query, select_jobs_from_client, edit_int64(cr.ClientId, ed1));
+ Dmsg1(150, "select sql=%s\n", query.c_str());
+ db_sql_query(ua->db, query.c_str(), job_delete_handler, (void *)&del);
- Dmsg1(050, "select sql=%s\n", query);
+ purge_job_list_from_catalog(ua, del);
- if (!db_sql_query(ua->db, query, job_count_handler, (void *)&del)) {
- bsendmsg(ua, "%s", db_strerror(ua->db));
- Dmsg0(050, "Count failed\n");
- goto bail_out;
- }
- if (del.tot_ids == 0) {
- bsendmsg(ua, _("No Jobs found for client %s to purge from %s catalog.\n"),
- client->hdr.name, client->catalog->hdr.name);
- goto bail_out;
+ if (del.num_ids == 0) {
+ ua->warning_msg(_("No Files found for client %s to purge from %s catalog.\n"),
+ client->name(), client->catalog->name());
+ } else {
+ ua->info_msg(_("%d Jobs for client %s purged from %s catalog.\n"), del.num_ids,
+ client->name(), client->catalog->name());
}
- if (del.tot_ids < MAX_DEL_LIST_LEN) {
- del.max_ids = del.tot_ids + 1;
- } else {
- del.max_ids = MAX_DEL_LIST_LEN;
+ if (del.JobId) {
+ free(del.JobId);
}
+ if (del.PurgedFiles) {
+ free(del.PurgedFiles);
+ }
+ return 1;
+}
- del.tot_ids = 0;
- del.JobId = (JobId_t *)malloc(sizeof(JobId_t) * del.max_ids);
- del.PurgedFiles = (char *)malloc(del.max_ids);
+/*
+ * Remove File records from a list of JobIds
+ */
+void purge_files_from_jobs(UAContext *ua, char *jobs)
+{
+ POOL_MEM query(PM_MESSAGE);
- db_sql_query(ua->db, query, job_delete_handler, (void *)&del);
+ Mmsg(query, "DELETE FROM File WHERE JobId IN (%s)", jobs);
+ db_sql_query(ua->db, query.c_str(), NULL, (void *)NULL);
+ Dmsg1(050, "Delete File sql=%s\n", query.c_str());
+
+ Mmsg(query, "DELETE FROM BaseFiles WHERE JobId IN (%s)", jobs);
+ db_sql_query(ua->db, query.c_str(), NULL, (void *)NULL);
+ Dmsg1(050, "Delete BaseFiles sql=%s\n", query.c_str());
/*
- * OK, now we have the list of JobId's to be purged, first check
- * if the Files have been purged, if not, purge (delete) them.
- * Then delete the Job entry, and finally and JobMedia records.
+ * Now mark Job as having files purged. This is necessary to
+ * avoid having too many Jobs to process in future prunings. If
+ * we don't do this, the number of JobId's in our in memory list
+ * could grow very large.
*/
- for (i=0; i < del.num_ids; i++) {
- Dmsg1(050, "Delete Files JobId=%s\n", ed1);
- if (!del.PurgedFiles[i]) {
- purge_files_from_job(ua, del.JobId[i]);
+ Mmsg(query, "UPDATE Job SET PurgedFiles=1 WHERE JobId IN (%s)", jobs);
+ db_sql_query(ua->db, query.c_str(), NULL, (void *)NULL);
+ Dmsg1(050, "Mark purged sql=%s\n", query.c_str());
+}
+
+/*
+ * Delete jobs (all records) from the catalog in groups of 1000
+ * at a time.
+ */
+void purge_job_list_from_catalog(UAContext *ua, del_ctx &del)
+{
+ POOL_MEM jobids(PM_MESSAGE);
+ char ed1[50];
+
+ for (int i=0; del.num_ids; ) {
+ Dmsg1(150, "num_ids=%d\n", del.num_ids);
+ pm_strcat(jobids, "");
+ for (int j=0; j<1000 && del.num_ids>0; j++) {
+ del.num_ids--;
+ if (del.JobId[i] == 0 || ua->jcr->JobId == del.JobId[i]) {
+ Dmsg2(150, "skip JobId[%d]=%d\n", i, (int)del.JobId[i]);
+ i++;
+ continue;
+ }
+ if (*jobids.c_str() != 0) {
+ pm_strcat(jobids, ",");
+ }
+ pm_strcat(jobids, edit_int64(del.JobId[i++], ed1));
+ Dmsg1(150, "Add id=%s\n", ed1);
+ del.num_del++;
}
- purge_job_from_catalog(ua, del.JobId[i]);
+ Dmsg1(150, "num_ids=%d\n", del.num_ids);
+ purge_jobs_from_catalog(ua, jobids.c_str());
}
- bsendmsg(ua, _("%d Jobs for client %s purged from %s catalog.\n"), del.num_ids,
- client->hdr.name, client->catalog->hdr.name);
+}
-bail_out:
- if (del.JobId) {
- free(del.JobId);
- }
- if (del.PurgedFiles) {
- free(del.PurgedFiles);
+/*
+ * Delete files from a list of jobs in groups of 1000
+ * at a time.
+ */
+void purge_files_from_job_list(UAContext *ua, del_ctx &del)
+{
+ POOL_MEM jobids(PM_MESSAGE);
+ char ed1[50];
+ /*
+ * OK, now we have the list of JobId's to be pruned, send them
+ * off to be deleted batched 1000 at a time.
+ */
+ for (int i=0; del.num_ids; ) {
+ pm_strcat(jobids, "");
+ for (int j=0; j<1000 && del.num_ids>0; j++) {
+ del.num_ids--;
+ if (del.JobId[i] == 0 || ua->jcr->JobId == del.JobId[i]) {
+ Dmsg2(150, "skip JobId[%d]=%d\n", i, (int)del.JobId[i]);
+ i++;
+ continue;
+ }
+ if (*jobids.c_str() != 0) {
+ pm_strcat(jobids, ",");
+ }
+ pm_strcat(jobids, edit_int64(del.JobId[i++], ed1));
+ Dmsg1(150, "Add id=%s\n", ed1);
+ del.num_del++;
+ }
+ purge_files_from_jobs(ua, jobids.c_str());
}
- free_pool_memory(query);
- return 1;
}
-void purge_job_from_catalog(UAContext *ua, JobId_t JobId)
+/*
+ * Change the type of the next copy job to backup.
+ * We need to upgrade the next copy of a normal job,
+ * and also upgrade the next copy when the normal job
+ * already have been purged.
+ *
+ * JobId: 1 PriorJobId: 0 (original)
+ * JobId: 2 PriorJobId: 1 (first copy)
+ * JobId: 3 PriorJobId: 1 (second copy)
+ *
+ * JobId: 2 PriorJobId: 1 (first copy, now regular backup)
+ * JobId: 3 PriorJobId: 1 (second copy)
+ *
+ * => Search through PriorJobId in jobid and
+ * PriorJobId in PriorJobId (jobid)
+ */
+void upgrade_copies(UAContext *ua, char *jobs)
{
POOL_MEM query(PM_MESSAGE);
- char ed1[50];
+
+ db_lock(ua->db);
- edit_int64(JobId, ed1);
- Mmsg(query, "DELETE FROM Job WHERE JobId=%s", ed1);
+ /* Do it in two times for mysql */
+ Mmsg(query, uap_upgrade_copies_oldest_job[db_get_type_index(ua->db)], JT_JOB_COPY, jobs, jobs);
db_sql_query(ua->db, query.c_str(), NULL, (void *)NULL);
- Dmsg1(050, "Delete Job sql=%s\n", query.c_str());
+ Dmsg1(050, "Upgrade copies Log sql=%s\n", query.c_str());
+
+ /* Now upgrade first copy to Backup */
+ Mmsg(query, "UPDATE Job SET Type='B' " /* JT_JOB_COPY => JT_BACKUP */
+ "WHERE JobId IN ( SELECT JobId FROM cpy_tmp )");
- Mmsg(query, "DELETE FROM JobMedia WHERE JobId=%s", ed1);
db_sql_query(ua->db, query.c_str(), NULL, (void *)NULL);
- Dmsg1(050, "Delete JobMedia sql=%s\n", query.c_str());
- Mmsg(query, "DELETE FROM Log WHERE JobId=%s", ed1);
+ Mmsg(query, "DROP TABLE cpy_tmp");
db_sql_query(ua->db, query.c_str(), NULL, (void *)NULL);
- Dmsg1(050, "Delete Log sql=%s\n", query.c_str());
+ db_unlock(ua->db);
}
-void purge_files_from_job(UAContext *ua, JobId_t JobId)
+/*
+ * Remove all records from catalog for a list of JobIds
+ */
+void purge_jobs_from_catalog(UAContext *ua, char *jobs)
{
POOL_MEM query(PM_MESSAGE);
- char ed1[50];
- edit_int64(JobId, ed1);
- Mmsg(query, del_File, ed1);
+ /* Delete (or purge) records associated with the job */
+ purge_files_from_jobs(ua, jobs);
+
+ Mmsg(query, "DELETE FROM JobMedia WHERE JobId IN (%s)", jobs);
db_sql_query(ua->db, query.c_str(), NULL, (void *)NULL);
+ Dmsg1(050, "Delete JobMedia sql=%s\n", query.c_str());
- /*
- * Now mark Job as having files purged. This is necessary to
- * avoid having too many Jobs to process in future prunings. If
- * we don't do this, the number of JobId's in our in memory list
- * could grow very large.
- */
- Mmsg(query, upd_Purged, ed1);
+ Mmsg(query, "DELETE FROM Log WHERE JobId IN (%s)", jobs);
+ db_sql_query(ua->db, query.c_str(), NULL, (void *)NULL);
+ Dmsg1(050, "Delete Log sql=%s\n", query.c_str());
+
+ Mmsg(query, "DELETE FROM RestoreObject WHERE JobId IN (%s)", jobs);
+ db_sql_query(ua->db, query.c_str(), NULL, (void *)NULL);
+ Dmsg1(050, "Delete RestoreObject sql=%s\n", query.c_str());
+
+ Mmsg(query, "DELETE FROM PathVisibility WHERE JobId IN (%s)", jobs);
+ db_sql_query(ua->db, query.c_str(), NULL, (void *)NULL);
+ Dmsg1(050, "Delete PathVisibility sql=%s\n", query.c_str());
+
+ upgrade_copies(ua, jobs);
+
+ /* Now remove the Job record itself */
+ Mmsg(query, "DELETE FROM Job WHERE JobId IN (%s)", jobs);
+ db_sql_query(ua->db, query.c_str(), NULL, (void *)NULL);
+
+ Dmsg1(050, "Delete Job sql=%s\n", query.c_str());
}
void purge_files_from_volume(UAContext *ua, MEDIA_DBR *mr )
* Returns: 1 if Volume purged
* 0 if Volume not purged
*/
-int purge_jobs_from_volume(UAContext *ua, MEDIA_DBR *mr)
+bool purge_jobs_from_volume(UAContext *ua, MEDIA_DBR *mr, bool force)
{
- POOLMEM *query = get_pool_memory(PM_MESSAGE);
- struct s_count_ctx cnt;
- struct s_file_del_ctx del;
- int i, stat = 0;
- JOB_DBR jr;
- char ed1[50];
+ POOL_MEM query(PM_MESSAGE);
+ db_list_ctx lst;
+ char *jobids=NULL;
+ int i;
+ bool purged = false;
+ bool stat;
stat = strcmp(mr->VolStatus, "Append") == 0 ||
strcmp(mr->VolStatus, "Full") == 0 ||
strcmp(mr->VolStatus, "Used") == 0 ||
strcmp(mr->VolStatus, "Error") == 0;
if (!stat) {
- bsendmsg(ua, "\n");
- bsendmsg(ua, _("Volume \"%s\" has VolStatus \"%s\" and cannot be purged.\n"
+ ua->error_msg(_("\nVolume \"%s\" has VolStatus \"%s\" and cannot be purged.\n"
"The VolStatus must be: Append, Full, Used, or Error to be purged.\n"),
mr->VolumeName, mr->VolStatus);
+ return 0;
+ }
+
+ /*
+ * Check if he wants to purge a single jobid
+ */
+ i = find_arg_with_value(ua, "jobid");
+ if (i >= 0 && is_a_number_list(ua->argv[i])) {
+ jobids = ua->argv[i];
+ } else {
+ /*
+ * Purge ALL JobIds
+ */
+ if (!db_get_volume_jobids(ua->jcr, ua->db, mr, &lst)) {
+ ua->error_msg("%s", db_strerror(ua->db));
+ Dmsg0(050, "Count failed\n");
+ goto bail_out;
+ }
+ jobids = lst.list;
+ }
+
+ if (*jobids) {
+ purge_jobs_from_catalog(ua, jobids);
+ }
+
+ ua->info_msg(_("%d File%s on Volume \"%s\" purged from catalog.\n"),
+ lst.count, lst.count<=1?"":"s", mr->VolumeName);
+
+ purged = is_volume_purged(ua, mr, force);
+
+bail_out:
+ return purged;
+}
+
+/*
+ * This routine will check the JobMedia records to see if the
+ * Volume has been purged. If so, it marks it as such and
+ *
+ * Returns: true if volume purged
+ * false if not
+ *
+ * Note, we normally will not purge a volume that has Firstor LastWritten
+ * zero, because it means the volume is most likely being written
+ * however, if the user manually purges using the purge command in
+ * the console, he has been warned, and we go ahead and purge
+ * the volume anyway, if possible).
+ */
+bool is_volume_purged(UAContext *ua, MEDIA_DBR *mr, bool force)
+{
+ POOL_MEM query(PM_MESSAGE);
+ struct s_count_ctx cnt;
+ bool purged = false;
+ char ed1[50];
+
+ if (!force && (mr->FirstWritten == 0 || mr->LastWritten == 0)) {
+ goto bail_out; /* not written cannot purge */
+ }
+
+ if (strcmp(mr->VolStatus, "Purged") == 0) {
+ purged = true;
goto bail_out;
}
- memset(&jr, 0, sizeof(jr));
- memset(&del, 0, sizeof(del));
+ /* If purged, mark it so */
cnt.count = 0;
- Mmsg(query, "SELECT count(*) FROM JobMedia WHERE MediaId=%s",
+ Mmsg(query, "SELECT 1 FROM JobMedia WHERE MediaId=%s LIMIT 1",
edit_int64(mr->MediaId, ed1));
- if (!db_sql_query(ua->db, query, count_handler, (void *)&cnt)) {
- bsendmsg(ua, "%s", db_strerror(ua->db));
+ if (!db_sql_query(ua->db, query.c_str(), del_count_handler, (void *)&cnt)) {
+ ua->error_msg("%s", db_strerror(ua->db));
Dmsg0(050, "Count failed\n");
goto bail_out;
}
if (cnt.count == 0) {
- bsendmsg(ua, _("There are no Jobs associated with Volume \"%s\". Marking it purged.\n"),
+ ua->warning_msg(_("There are no more Jobs associated with Volume \"%s\". Marking it purged.\n"),
mr->VolumeName);
- if (!mark_media_purged(ua, mr)) {
- bsendmsg(ua, "%s", db_strerror(ua->db));
- goto bail_out;
+ if (!(purged = mark_media_purged(ua, mr))) {
+ ua->error_msg("%s", db_strerror(ua->db));
}
- goto bail_out;
}
+bail_out:
+ return purged;
+}
- if (cnt.count < MAX_DEL_LIST_LEN) {
- del.max_ids = cnt.count + 1;
- } else {
- del.max_ids = MAX_DEL_LIST_LEN;
+static BSOCK *open_sd_bsock(UAContext *ua)
+{
+ STORE *store = ua->jcr->wstore;
+
+ if (!ua->jcr->store_bsock) {
+ ua->send_msg(_("Connecting to Storage daemon %s at %s:%d ...\n"),
+ store->name(), store->address, store->SDport);
+ if (!connect_to_storage_daemon(ua->jcr, 10, SDConnectTimeout, 1)) {
+ ua->error_msg(_("Failed to connect to Storage daemon.\n"));
+ return NULL;
+ }
}
+ return ua->jcr->store_bsock;
+}
+/*
+ * Called here to send the appropriate commands to the SD
+ * to do truncate on purge.
+ */
+static void do_truncate_on_purge(UAContext *ua, MEDIA_DBR *mr,
+ char *pool, char *storage,
+ int drive, BSOCK *sd)
+{
+ int dvd;
+ bool ok=false;
+ uint64_t VolBytes = 0;
+
+ /* TODO: Return if not mr->Recyle ? */
+ if (!mr->Recycle) {
+ return;
+ }
+
+ /* Do it only if action on purge = truncate is set */
+ if (!(mr->ActionOnPurge & ON_PURGE_TRUNCATE)) {
+ return;
+ }
/*
- * Check if he wants to purge a single jobid
+ * Send the command to truncate the volume after purge. If this feature
+ * is disabled for the specific device, this will be a no-op.
*/
- i = find_arg_with_value(ua, "jobid");
- if (i >= 0) {
- del.JobId = (JobId_t *)malloc(sizeof(JobId_t));
- del.num_ids = 1;
- del.JobId[0] = str_to_int64(ua->argv[i]);
+
+ /* Protect us from spaces */
+ bash_spaces(mr->VolumeName);
+ bash_spaces(mr->MediaType);
+ bash_spaces(pool);
+ bash_spaces(storage);
+
+ /* Do it by relabeling the Volume, which truncates it */
+ sd->fsend("relabel %s OldName=%s NewName=%s PoolName=%s "
+ "MediaType=%s Slot=%d drive=%d\n",
+ storage,
+ mr->VolumeName, mr->VolumeName,
+ pool, mr->MediaType, mr->Slot, drive);
+
+ unbash_spaces(mr->VolumeName);
+ unbash_spaces(mr->MediaType);
+ unbash_spaces(pool);
+ unbash_spaces(storage);
+
+ /* Send relabel command, and check for valid response */
+ while (sd->recv() >= 0) {
+ ua->send_msg("%s", sd->msg);
+ if (sscanf(sd->msg, "3000 OK label. VolBytes=%llu DVD=%d ", &VolBytes, &dvd) == 2) {
+ ok = true;
+ }
+ }
+
+ if (ok) {
+ mr->VolBytes = VolBytes;
+ mr->VolFiles = 0;
+ set_storageid_in_mr(NULL, mr);
+ if (!db_update_media_record(ua->jcr, ua->db, mr)) {
+ ua->error_msg(_("Can't update volume size in the catalog\n"));
+ }
+ ua->send_msg(_("The volume \"%s\" has been truncated\n"), mr->VolumeName);
} else {
- /*
- * Purge ALL JobIds
- */
- del.JobId = (JobId_t *)malloc(sizeof(JobId_t) * del.max_ids);
+ ua->warning_msg(_("Unable to truncate volume \"%s\"\n"), mr->VolumeName);
+ }
+}
- Mmsg(query, "SELECT JobId FROM JobMedia WHERE MediaId=%s",
- edit_int64(mr->MediaId, ed1));
- if (!db_sql_query(ua->db, query, file_delete_handler, (void *)&del)) {
- bsendmsg(ua, "%s", db_strerror(ua->db));
- Dmsg0(050, "Count failed\n");
+/*
+ * Implement Bacula bconsole command purge action
+ * purge action= pool= volume= storage= devicetype=
+ */
+static int action_on_purge_cmd(UAContext *ua, const char *cmd)
+{
+ bool allpools = false;
+ int drive = -1;
+ int nb = 0;
+ uint32_t *results = NULL;
+ const char *action = "all";
+ STORE *store = NULL;
+ POOL *pool = NULL;
+ MEDIA_DBR mr;
+ POOL_DBR pr;
+ BSOCK *sd = NULL;
+
+ memset(&pr, 0, sizeof(pr));
+
+ /* Look at arguments */
+ for (int i=1; i<ua->argc; i++) {
+ if (strcasecmp(ua->argk[i], NT_("allpools")) == 0) {
+ allpools = true;
+
+ } else if (strcasecmp(ua->argk[i], NT_("volume")) == 0
+ && is_name_valid(ua->argv[i], NULL)) {
+ bstrncpy(mr.VolumeName, ua->argv[i], sizeof(mr.VolumeName));
+
+ } else if (strcasecmp(ua->argk[i], NT_("devicetype")) == 0
+ && ua->argv[i]) {
+ bstrncpy(mr.MediaType, ua->argv[i], sizeof(mr.MediaType));
+
+ } else if (strcasecmp(ua->argk[i], NT_("drive")) == 0 && ua->argv[i]) {
+ drive = atoi(ua->argv[i]);
+
+ } else if (strcasecmp(ua->argk[i], NT_("action")) == 0
+ && is_name_valid(ua->argv[i], NULL)) {
+ action=ua->argv[i];
+ }
+ }
+
+ /* Choose storage */
+ ua->jcr->wstore = store = get_storage_resource(ua, false);
+ if (!store) {
+ goto bail_out;
+ }
+
+ if (!open_db(ua)) {
+ Dmsg0(100, "Can't open db\n");
+ goto bail_out;
+ }
+
+ if (!allpools) {
+ /* force pool selection */
+ pool = get_pool_resource(ua);
+ if (!pool) {
+ Dmsg0(100, "Can't get pool resource\n");
goto bail_out;
}
+ bstrncpy(pr.Name, pool->name(), sizeof(pr.Name));
+ if (!db_get_pool_record(ua->jcr, ua->db, &pr)) {
+ Dmsg0(100, "Can't get pool record\n");
+ goto bail_out;
+ }
+ mr.PoolId = pr.PoolId;
}
- for (i=0; i < del.num_ids; i++) {
- purge_files_from_job(ua, del.JobId[i]);
- purge_job_from_catalog(ua, del.JobId[i]);
- del.num_del++;
+ /*
+ * Look for all Purged volumes that can be recycled, are enabled and
+ * have more the 10,000 bytes.
+ */
+ mr.Recycle = 1;
+ mr.Enabled = 1;
+ mr.VolBytes = 10000;
+ set_storageid_in_mr(store, &mr);
+ bstrncpy(mr.VolStatus, "Purged", sizeof(mr.VolStatus));
+ if (!db_get_media_ids(ua->jcr, ua->db, &mr, &nb, &results)) {
+ Dmsg0(100, "No results from db_get_media_ids\n");
+ goto bail_out;
}
- if (del.JobId) {
- free(del.JobId);
+
+ if (!nb) {
+ ua->send_msg(_("No Volumes found to perform %s action.\n"), action);
+ goto bail_out;
}
- bsendmsg(ua, _("%d File%s on Volume \"%s\" purged from catalog.\n"), del.num_del,
- del.num_del==1?"":"s", mr->VolumeName);
- /* If purged, mark it so */
- cnt.count = 0;
- Mmsg(query, "SELECT count(*) FROM JobMedia WHERE MediaId=%s",
- edit_int64(mr->MediaId, ed1));
- if (!db_sql_query(ua->db, query, count_handler, (void *)&cnt)) {
- bsendmsg(ua, "%s", db_strerror(ua->db));
- Dmsg0(050, "Count failed\n");
+ if ((sd=open_sd_bsock(ua)) == NULL) {
+ Dmsg0(100, "Can't open connection to sd\n");
goto bail_out;
}
- if (cnt.count == 0) {
- bsendmsg(ua, _("There are no more Jobs associated with Volume \"%s\". Marking it purged.\n"),
- mr->VolumeName);
- if (!(stat = mark_media_purged(ua, mr))) {
- bsendmsg(ua, "%s", db_strerror(ua->db));
- goto bail_out;
+ /*
+ * Loop over the candidate Volumes and actually truncate them
+ */
+ for (int i=0; i < nb; i++) {
+ mr.clear();
+ mr.MediaId = results[i];
+ if (db_get_media_record(ua->jcr, ua->db, &mr)) {
+ /* TODO: ask for drive and change Pool */
+ if (!strcasecmp("truncate", action) || !strcasecmp("all", action)) {
+ do_truncate_on_purge(ua, &mr, pr.Name, store->dev_name(), drive, sd);
+ }
+ } else {
+ Dmsg1(0, "Can't find MediaId=%lld\n", (uint64_t) mr.MediaId);
}
}
bail_out:
- free_pool_memory(query);
- return stat;
+ close_db(ua);
+ if (sd) {
+ sd->signal(BNET_TERMINATE);
+ sd->close();
+ ua->jcr->store_bsock = NULL;
+ }
+ ua->jcr->wstore = NULL;
+ if (results) {
+ free(results);
+ }
+
+ return 1;
}
/*
strcmp(mr->VolStatus, "Used") == 0 ||
strcmp(mr->VolStatus, "Error") == 0) {
bstrncpy(mr->VolStatus, "Purged", sizeof(mr->VolStatus));
+ set_storageid_in_mr(NULL, mr);
if (!db_update_media_record(jcr, ua->db, mr)) {
return false;
}
pm_strcpy(jcr->VolumeName, mr->VolumeName);
generate_job_event(jcr, "VolumePurged");
+ generate_plugin_event(jcr, bDirEventVolumePurged);
+ /*
+ * If the RecyclePool is defined, move the volume there
+ */
+ if (mr->RecyclePoolId && mr->RecyclePoolId != mr->PoolId) {
+ POOL_DBR oldpr, newpr;
+ memset(&oldpr, 0, sizeof(POOL_DBR));
+ memset(&newpr, 0, sizeof(POOL_DBR));
+ newpr.PoolId = mr->RecyclePoolId;
+ oldpr.PoolId = mr->PoolId;
+ if ( db_get_pool_record(jcr, ua->db, &oldpr)
+ && db_get_pool_record(jcr, ua->db, &newpr))
+ {
+ /* check if destination pool size is ok */
+ if (newpr.MaxVols > 0 && newpr.NumVols >= newpr.MaxVols) {
+ ua->error_msg(_("Unable move recycled Volume in full "
+ "Pool \"%s\" MaxVols=%d\n"),
+ newpr.Name, newpr.MaxVols);
+
+ } else { /* move media */
+ update_vol_pool(ua, newpr.Name, mr, &oldpr);
+ }
+ } else {
+ ua->error_msg("%s", db_strerror(ua->db));
+ }
+ }
+
/* Send message to Job report, if it is a *real* job */
if (jcr && jcr->JobId > 0) {
- Jmsg1(jcr, M_INFO, 0, _("All records pruned from Volume \"%s\"; marking it \"Purged\"\n"),
+ Jmsg(jcr, M_INFO, 0, _("All records pruned from Volume \"%s\"; marking it \"Purged\"\n"),
mr->VolumeName);
}
return true;
} else {
- bsendmsg(ua, _("Cannot purge Volume with VolStatus=%s\n"), mr->VolStatus);
+ ua->error_msg(_("Cannot purge Volume with VolStatus=%s\n"), mr->VolStatus);
}
return strcmp(mr->VolStatus, "Purged") == 0;
}