2 Bacula® - The Network Backup Solution
4 Copyright (C) 2002-2007 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 plus additions
11 that are listed in the file LICENSE.
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 John Walker.
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 -- Automatic Pruning
31 * Applies retention periods
33 * Kern Sibbald, May MMII
42 /* Forward referenced functions */
46 * Auto Prune Jobs and Files. This is called at the end of every
47 * Job. We do not prune volumes here.
49 void do_autoprune(JCR *jcr)
55 if (!jcr->client) { /* temp -- remove me */
59 ua = new_ua_context(jcr);
62 if (jcr->job->PruneJobs || jcr->client->AutoPrune) {
63 Jmsg(jcr, M_INFO, 0, _("Begin pruning Jobs.\n"));
64 prune_jobs(ua, client, jcr->JobType);
70 if (jcr->job->PruneFiles || jcr->client->AutoPrune) {
71 Jmsg(jcr, M_INFO, 0, _("Begin pruning Files.\n"));
72 prune_files(ua, client);
76 Jmsg(jcr, M_INFO, 0, _("End auto prune.\n\n"));
83 * Prune at least on Volume in current Pool. This is called from
84 * catreq.c when the Storage daemon is asking for another
85 * volume and no appendable volumes are available.
87 * Return: false if nothing pruned
88 * true if pruned, and mr is set to pruned volume
90 bool prune_volumes(JCR *jcr, MEDIA_DBR *mr)
100 Dmsg1(050, "Prune volumes PoolId=%d\n", jcr->jr.PoolId);
101 if (!jcr->job->PruneVolumes && !jcr->pool->AutoPrune) {
102 Dmsg0(100, "AutoPrune not set in Pool.\n");
105 memset(&del, 0, sizeof(del));
107 del.JobId = (JobId_t *)malloc(sizeof(JobId_t) * del.max_ids);
109 ua = new_ua_context(jcr);
113 /* Get the List of all media ids in the current Pool */
114 if (!db_get_media_ids(jcr, jcr->db, mr, &num_ids, &ids)) {
115 Jmsg(jcr, M_ERROR, 0, "%s", db_strerror(jcr->db));
119 /* Visit each Volume and Prune it */
120 for (i=0; i<num_ids; i++) {
122 memset(&lmr, 0, sizeof(lmr));
123 lmr.MediaId = ids[i];
124 Dmsg1(150, "Get record MediaId=%d\n", (int)lmr.MediaId);
125 if (!db_get_media_record(jcr, jcr->db, &lmr)) {
126 Jmsg(jcr, M_ERROR, 0, "%s", db_strerror(jcr->db));
129 /* Prune only Volumes from current Pool */
130 if (mr->PoolId != lmr.PoolId) {
133 /* Don't prune archived volumes */
134 if (lmr.Enabled == 2) {
137 /* Prune only Volumes with status "Full", or "Used" */
138 if (strcmp(lmr.VolStatus, "Full") == 0 ||
139 strcmp(lmr.VolStatus, "Used") == 0) {
140 Dmsg2(050, "Add prune list MediaId=%d Volume %s\n", (int)lmr.MediaId, lmr.VolumeName);
141 count = get_prune_list_for_volume(ua, &lmr, &del);
142 Dmsg1(050, "Num pruned = %d\n", count);
144 purge_job_list_from_catalog(ua, del);
145 del.num_ids = 0; /* reset count */
147 ok = is_volume_purged(ua, &lmr);
149 Dmsg2(050, "Vol=%s MediaId=%d purged.\n", lmr.VolumeName, (int)lmr.MediaId);
150 mr = &lmr; /* struct copy */