3 * Bacula Director -- newvol.c -- creates new Volumes in
4 * catalog Media table from the LabelFormat specification.
6 * Kern Sibbald, May MMI
8 * This routine runs as a thread and must be thread reentrant.
10 * Basic tasks done here:
11 * If possible create a new Media entry
16 Copyright (C) 2000-2003 Kern Sibbald and John Walker
18 This program is free software; you can redistribute it and/or
19 modify it under the terms of the GNU General Public License as
20 published by the Free Software Foundation; either version 2 of
21 the License, or (at your option) any later version.
23 This program is distributed in the hope that it will be useful,
24 but WITHOUT ANY WARRANTY; without even the implied warranty of
25 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
26 General Public License for more details.
28 You should have received a copy of the GNU General Public
29 License along with this program; if not, write to the Free
30 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
39 * Really crude automatic Volume name creation using
40 * LabelFormat. We assume that if this routine is being
41 * called the Volume will be labeled, so we set the LabelDate.
43 int newVolume(JCR *jcr, MEDIA_DBR *mr)
49 memset(&pr, 0, sizeof(pr));
51 /* See if we can create a new Volume */
53 pr.PoolId = jcr->PoolId;
54 if (db_get_pool_record(jcr, jcr->db, &pr) && pr.LabelFormat[0] &&
55 pr.LabelFormat[0] != '*') {
56 if (pr.MaxVols == 0 || pr.NumVols < pr.MaxVols) {
57 memset(mr, 0, sizeof(mr));
58 set_pool_dbr_defaults_in_media_dbr(mr, &pr);
59 mr->LabelDate = time(NULL);
60 bstrncpy(mr->MediaType, jcr->store->media_type, sizeof(mr->MediaType));
61 bstrncpy(name, pr.LabelFormat, sizeof(name));
62 if (!is_volume_name_legal(NULL, name)) {
63 Jmsg(jcr, M_ERROR, 0, _("Illegal character in Label Format\n"));
66 /* See if volume already exists */
67 mr->VolumeName[0] = 0;
68 for (int i=pr.NumVols+1; i<(int)pr.NumVols+11; i++) {
70 memset(&tmr, 0, sizeof(tmr));
71 sprintf(num, "%04d", i);
72 bstrncpy(tmr.VolumeName, name, sizeof(tmr.VolumeName));
73 bstrncat(tmr.VolumeName, num, sizeof(tmr.VolumeName));
74 if (db_get_media_record(jcr, jcr->db, &tmr)) {
75 Jmsg(jcr, M_WARNING, 0,
76 _("Wanted to create Volume \"%s\", but it already exists. Trying again.\n"),
80 bstrncpy(mr->VolumeName, name, sizeof(mr->VolumeName));
81 bstrncat(mr->VolumeName, num, sizeof(mr->VolumeName));
82 break; /* Got good name */
84 if (mr->VolumeName[0] == 0) {
85 Jmsg(jcr, M_ERROR, 0, _("Too many failures. Giving up creating Volume.\n"));
89 if (db_create_media_record(jcr, jcr->db, mr) &&
90 db_update_pool_record(jcr, jcr->db, &pr)) {
92 Jmsg(jcr, M_INFO, 0, _("Created new Volume \"%s\" in catalog.\n"), mr->VolumeName);
93 Dmsg1(90, "Created new Volume=%s\n", mr->VolumeName);
96 Jmsg(jcr, M_ERROR, 0, "%s", db_strerror(jcr->db));