-/*
- *
- * 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
(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
+ *
+ * Version $Id$
+ */
#include "bacula.h"
#include "dird.h"
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 const char *select_jobsfiles_from_client =
"SELECT JobId FROM Job "
"WHERE ClientId=%s "
"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, _(
+ ua->warning_msg(_(
"\nThis command is can be DANGEROUS!!!\n\n"
"It purges (deletes) all Files from a Job,\n"
"JobId, Client or Volume; or it purges (deletes)\n"
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 */
purge_jobs_from_volume(ua, &mr);
}
*ua->argk[i] = 0; /* zap keyword already seen */
- bsendmsg(ua, "\n");
+ ua->send_msg("\n");
}
return 1;
default:
*/
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->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;
- }
-
- if (del.tot_ids == 0) {
- bsendmsg(ua, _("No Files found for client %s to purge from %s catalog.\n"),
- client->name(), client->catalog->name());
- 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 < MAX_DEL_LIST_LEN) {
- del.max_ids = del.tot_ids + 1;
- } else {
- del.max_ids = MAX_DEL_LIST_LEN;
- }
- del.tot_ids = 0;
+ ua->info_msg(_("Begin purging files for Client \"%s\"\n"), cr.Name);
- 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->name(), client->catalog->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->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"),
+ 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());
- goto bail_out;
- }
-
- 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);
- del.PurgedFiles = (char *)malloc(del.max_ids);
-
- db_sql_query(ua->db, query, job_delete_handler, (void *)&del);
-
- /*
- * 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.
- */
- 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]);
- }
- purge_job_from_catalog(ua, del.JobId[i]);
+ ua->info_msg(_("%d Jobs for client %s purged from %s catalog.\n"), del.num_ids,
+ client->name(), client->catalog->name());
}
- bsendmsg(ua, _("%d Jobs for client %s purged from %s catalog.\n"), del.num_ids,
- client->name(), client->catalog->name());
-bail_out:
if (del.JobId) {
free(del.JobId);
}
if (del.PurgedFiles) {
free(del.PurgedFiles);
}
- free_pool_memory(query);
return 1;
}
-void purge_job_from_catalog(UAContext *ua, JobId_t JobId)
+
+/*
+ * Remove File records from a list of JobIds
+ */
+void purge_files_from_jobs(UAContext *ua, char *jobs)
{
POOL_MEM query(PM_MESSAGE);
- char ed1[50];
- /* Delete (or purge) records associated with the job */
- purge_job_records_from_catalog(ua, JobId);
+ 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());
- /* Now remove the Job record itself */
- edit_int64(JobId, ed1);
- Mmsg(query, "DELETE FROM Job WHERE JobId=%s", ed1);
+ /*
+ * 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, "UPDATE Job SET PurgedFiles=1 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());
+ Dmsg1(050, "Mark purged sql=%s\n", query.c_str());
}
/*
- * This removes all the records associated with a Job from
- * the catalog (i.e. prunes it) without removing the Job
- * record itself.
+ * Delete jobs (all records) from the catalog in groups of 1000
+ * at a time.
*/
-void purge_job_records_from_catalog(UAContext *ua, JobId_t JobId)
+void purge_job_list_from_catalog(UAContext *ua, del_ctx &del)
{
- POOL_MEM query(PM_MESSAGE);
+ POOL_MEM jobids(PM_MESSAGE);
char ed1[50];
- purge_files_from_job(ua, JobId);
-
- edit_int64(JobId, ed1);
- 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);
- db_sql_query(ua->db, query.c_str(), NULL, (void *)NULL);
- Dmsg1(050, "Delete Log sql=%s\n", query.c_str());
-
+ 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++;
+ }
+ Dmsg1(150, "num_ids=%d\n", del.num_ids);
+ purge_jobs_from_catalog(ua, jobids.c_str());
+ }
}
/*
- * Remove File records for a particular Job.
+ * Delete files from a list of jobs in groups of 1000
+ * at a time.
*/
-void purge_files_from_job(UAContext *ua, JobId_t JobId)
+void purge_files_from_job_list(UAContext *ua, del_ctx &del)
{
- POOL_MEM query(PM_MESSAGE);
+ POOL_MEM jobids(PM_MESSAGE);
char ed1[50];
-
- edit_int64(JobId, ed1);
- Mmsg(query, del_File, ed1);
- db_sql_query(ua->db, query.c_str(), NULL, (void *)NULL);
-
/*
- * 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.
+ * OK, now we have the list of JobId's to be pruned, send them
+ * off to be deleted batched 1000 at a time.
*/
- Mmsg(query, upd_Purged, ed1);
- db_sql_query(ua->db, query.c_str(), NULL, (void *)NULL);
+ 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());
+ }
}
+/*
+ * Remove all records from catalog for a list of JobIds
+ */
void purge_jobs_from_catalog(UAContext *ua, char *jobs)
{
POOL_MEM query(PM_MESSAGE);
/* Delete (or purge) records associated with the job */
- 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());
+ 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);
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());
-
- /*
- * 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, "UPDATE Job SET PurgedFiles=1 WHERE JobId IN (%s)", jobs);
- db_sql_query(ua->db, query.c_str(), NULL, (void *)NULL);
}
* 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)
{
- POOLMEM *query = get_pool_memory(PM_MESSAGE);
- struct s_count_ctx cnt;
- struct s_file_del_ctx del;
- int i, stat = 0;
+ POOL_MEM query(PM_MESSAGE);
+ struct del_ctx del;
+ int i;
+ bool purged = false;
+ bool stat;
JOB_DBR jr;
char ed1[50];
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);
- goto bail_out;
+ return 0;
}
memset(&jr, 0, sizeof(jr));
memset(&del, 0, sizeof(del));
- 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");
- goto bail_out;
- }
-
- if (cnt.count == 0) {
- bsendmsg(ua, _("There are no 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;
- }
- goto bail_out;
- }
-
- if (cnt.count < MAX_DEL_LIST_LEN) {
- del.max_ids = cnt.count + 1;
- } else {
- del.max_ids = MAX_DEL_LIST_LEN;
- }
+ del.max_ids = 1000;
+ del.JobId = (JobId_t *)malloc(sizeof(JobId_t) * del.max_ids);
/*
* Check if he wants to purge a single jobid
*/
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]);
} else {
/*
* Purge ALL JobIds
*/
- del.JobId = (JobId_t *)malloc(sizeof(JobId_t) * del.max_ids);
-
- Mmsg(query, "SELECT JobId FROM JobMedia WHERE MediaId=%s",
+ Mmsg(query, "SELECT DISTINCT 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));
+ if (!db_sql_query(ua->db, query.c_str(), file_delete_handler, (void *)&del)) {
+ ua->error_msg("%s", db_strerror(ua->db));
Dmsg0(050, "Count failed\n");
goto bail_out;
}
}
- 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++;
- }
+ purge_job_list_from_catalog(ua, del);
+
+ ua->info_msg(_("%d File%s on Volume \"%s\" purged from catalog.\n"), del.num_del,
+ del.num_del==1?"":"s", mr->VolumeName);
+
+ purged = is_volume_purged(ua, mr);
+
+bail_out:
if (del.JobId) {
free(del.JobId);
}
- bsendmsg(ua, _("%d File%s on Volume \"%s\" purged from catalog.\n"), del.num_del,
- del.num_del==1?"":"s", mr->VolumeName);
+ 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
+ */
+bool is_volume_purged(UAContext *ua, MEDIA_DBR *mr)
+{
+ POOL_MEM query(PM_MESSAGE);
+ struct s_count_ctx cnt;
+ bool purged = false;
+ char ed1[50];
+
+ if (strcmp(mr->VolStatus, "Purged") == 0) {
+ purged = true;
+ goto bail_out;
+ }
/* 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));
+ 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 more 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 (!(stat = 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));
}
}
-
bail_out:
- free_pool_memory(query);
- return stat;
+ return purged;
}
/*
{
/* check if destination pool size is ok */
if (newpr.MaxVols > 0 && newpr.NumVols >= newpr.MaxVols) {
- bsendmsg(ua, _("Unable move recycled Volume in full "
+ ua->error_msg(_("Unable move recycled Volume in full "
"Pool \"%s\" MaxVols=%d\n"),
newpr.Name, newpr.MaxVols);
update_vol_pool(ua, newpr.Name, mr, &oldpr);
}
} else {
- bsendmsg(ua, "%s", db_strerror(ua->db));
+ ua->error_msg("%s", db_strerror(ua->db));
}
}
/* Send message to Job report, if it is a *real* job */
}
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;
}
projects / bacula / bacula / blobdiff