X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=bacula%2Fsrc%2Fdird%2Frecycle.c;h=58d807a055ae5bd19d7227b6c2572d435a66df8d;hb=495460e08127544c76c0037fe252c40308dbab15;hp=20d5b5db3dab261207e2a38fcbba74ac9a20d56a;hpb=4c569766ebee936f6bbfb766659fca0105898c9d;p=bacula%2Fbacula

diff --git a/bacula/src/dird/recycle.c b/bacula/src/dird/recycle.c
index 20d5b5db3d..58d807a055 100644
--- a/bacula/src/dird/recycle.c
+++ b/bacula/src/dird/recycle.c
@@ -1,3 +1,30 @@
+/*
+   Bacula® - The Network Backup Solution
+
+   Copyright (C) 2002-2007 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 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
+   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.
+   The licensor of Bacula is the Free Software Foundation Europe
+   (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
+   Switzerland, email:ftf@fsfeurope.org.
+*/
 /*
  *
  *   Bacula Director -- Automatic Recycling of Volumes
@@ -8,103 +35,40 @@
  *   Version $Id$
  */
 
-/*
-   Copyright (C) 2002-2005 Kern Sibbald
-
-   This program is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License
-   version 2 as amended with additional clauses defined in the
-   file LICENSE in the main source directory.
-
-   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 
-   the file LICENSE for additional details.
-
- */
 
 #include "bacula.h"
 #include "dird.h"
 #include "ua.h"
 
-struct s_oldest_ctx {
-   uint32_t MediaId;
-   char LastWritten[30];
-};
-
-static int oldest_handler(void *ctx, int num_fields, char **row)
-{
-   struct s_oldest_ctx *oldest = (struct s_oldest_ctx *)ctx;
-
-   if (row[0]) {
-      oldest->MediaId = str_to_int64(row[0]);
-      bstrncpy(oldest->LastWritten, row[1]?row[1]:"", sizeof(oldest->LastWritten));
-      Dmsg1(100, "New oldest %s\n", row[1]?row[1]:"");
-   }
-   return 1;
-}
-
 /* Forward referenced functions */
 
-int find_recycled_volume(JCR *jcr, bool InChanger, MEDIA_DBR *mr)
+bool find_recycled_volume(JCR *jcr, bool InChanger, MEDIA_DBR *mr)
 {
    bstrncpy(mr->VolStatus, "Recycle", sizeof(mr->VolStatus));
    if (db_find_next_volume(jcr, jcr->db, 1, InChanger, mr)) {
       jcr->MediaId = mr->MediaId;
       Dmsg1(20, "Find_next_vol MediaId=%u\n", jcr->MediaId);
       pm_strcpy(jcr->VolumeName, mr->VolumeName);
-      return 1;
+      return true;
    }
-   return 0;
+   return false;
 }
 
-
 /*
  *   Look for oldest Purged volume
  */
-int recycle_oldest_purged_volume(JCR *jcr, bool InChanger, MEDIA_DBR *mr)
+bool recycle_oldest_purged_volume(JCR *jcr, bool InChanger, MEDIA_DBR *mr)
 {
-   struct s_oldest_ctx oldest;
-   char ed1[50];
-   POOLMEM *query = get_pool_memory(PM_EMSG);
-   const char *select =
-          "SELECT MediaId,LastWritten FROM Media "
-          "WHERE PoolId=%s AND Recycle=1 AND VolStatus='Purged' "
-          "AND MediaType='%s' %s"
-          "ORDER BY LastWritten ASC,MediaId LIMIT 1";
-
-   Dmsg0(100, "Enter recycle_oldest_purged_volume\n");
-   oldest.MediaId = 0;
-   if (InChanger) {
-      char changer[100];
-      bsnprintf(changer, sizeof(changer), "AND InChanger=1 AND StorageId=%s",
-         mr->StorageId);
-      Mmsg(query, select, edit_int64(mr->PoolId, ed1), mr->MediaType, changer);
-   } else {
-      Mmsg(query, select, edit_int64(mr->PoolId, ed1), mr->MediaType, "");
-   }
-
-   if (!db_sql_query(jcr->db, query, oldest_handler, (void *)&oldest)) {
-      Jmsg(jcr, M_ERROR, 0, "%s", db_strerror(jcr->db));
-      Dmsg0(100, "return 0  recycle_oldest_purged_volume query\n");
-      free_pool_memory(query);
-      return 0;
-   }
-   free_pool_memory(query);
-   Dmsg1(100, "Oldest mediaid=%d\n", oldest.MediaId);
-   if (oldest.MediaId != 0) {
-      mr->MediaId = oldest.MediaId;
-      if (db_get_media_record(jcr, jcr->db, mr)) {
-         if (recycle_volume(jcr, mr)) {
-            Jmsg(jcr, M_INFO, 0, _("Recycled volume \"%s\"\n"), mr->VolumeName);
-            Dmsg1(100, "return 1  recycle_oldest_purged_volume Vol=%s\n", mr->VolumeName);
-            return 1;
-         }
+   bstrncpy(mr->VolStatus, "Purged", sizeof(mr->VolStatus));
+   if (db_find_next_volume(jcr, jcr->db, 1, InChanger, mr)) {
+      if (recycle_volume(jcr, mr)) {
+         Jmsg(jcr, M_INFO, 0, _("Recycled volume \"%s\"\n"), mr->VolumeName);
+         Dmsg1(100, "return 1  recycle_oldest_purged_volume Vol=%s\n", mr->VolumeName);
+         return true;
       }
-      Jmsg(jcr, M_ERROR, 0, "%s", db_strerror(jcr->db));
    }
    Dmsg0(100, "return 0  recycle_oldest_purged_volume end\n");
-   return 0;
+   return false;
 }
 
 /*
@@ -116,6 +80,7 @@ int recycle_volume(JCR *jcr, MEDIA_DBR *mr)
    mr->VolJobs = mr->VolFiles = mr->VolBlocks = mr->VolErrors = 0;
    mr->VolBytes = 1;
    mr->FirstWritten = mr->LastWritten = 0;
+   mr->RecycleCount++;
    mr->set_first_written = true;
    return db_update_media_record(jcr, jcr->db, mr);
 }