X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=bacula%2Fsrc%2Fdird%2Frecycle.c;h=c12969c97f205ec5932f3374c0b29dd0855b583b;hb=7ebf8f564b27ca8448a9a7365ba73b130ae69c21;hp=9a65048f73bd186dc34216b887f63a9db76398f9;hpb=f1effb00a41185c1d0adc838d09367d5d5a34672;p=bacula%2Fbacula

diff --git a/bacula/src/dird/recycle.c b/bacula/src/dird/recycle.c
index 9a65048f73..c12969c97f 100644
--- a/bacula/src/dird/recycle.c
+++ b/bacula/src/dird/recycle.c
@@ -9,7 +9,7 @@
  */
 
 /*
-   Copyright (C) 2002 Kern Sibbald and John Walker
+   Copyright (C) 2002-2004 Kern Sibbald and John Walker
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
@@ -42,26 +42,22 @@ static int oldest_handler(void *ctx, int num_fields, char **row)
    struct s_oldest_ctx *oldest = (struct s_oldest_ctx *)ctx;
 
    if (row[0]) {
-      Dmsg2(100, "oldest_handler %s %s\n", row[0], row[1]);
-   }
-   /* Find oldest Media record */
-   if (row[1] && strcmp(row[1], oldest->LastWritten) < 0) {
-      oldest->MediaId = atoi(row[0]);
-      strcpy(oldest->LastWritten, row[1]);
-      Dmsg1(100, "New oldest %s\n", row[1]);
+      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, MEDIA_DBR *mr)
+int find_recycled_volume(JCR *jcr, bool InChanger, MEDIA_DBR *mr)
 {
-   strcpy(mr->VolStatus, "Recycle");
-   if (db_find_next_volume(jcr->db, 1, 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=%d\n", jcr->MediaId);
-      strcpy(jcr->VolumeName, mr->VolumeName);
+      Dmsg1(20, "Find_next_vol MediaId=%u\n", jcr->MediaId);
+      pm_strcpy(&jcr->VolumeName, mr->VolumeName);
       return 1;
    }
    return 0;
@@ -71,22 +67,27 @@ int find_recycled_volume(JCR *jcr, MEDIA_DBR *mr)
 /*
  *   Look for oldest Purged volume
  */
-int recycle_a_volume(JCR *jcr, MEDIA_DBR *mr)
+int recycle_oldest_purged_volume(JCR *jcr, bool InChanger, MEDIA_DBR *mr)
 {
    struct s_oldest_ctx oldest;
    POOLMEM *query = get_pool_memory(PM_EMSG);
    char *select =
-"SELECT MediaId, LastWritten FROM Media "
-"WHERE PoolId=%d AND Recycle=1 AND VolStatus=\"Purged\" "
-"AND MediaType=\"%s\"";
+          "SELECT MediaId,LastWritten FROM Media "
+          "WHERE PoolId=%u AND Recycle=1 AND VolStatus='Purged' "
+          "AND MediaType='%s' %s"
+          "ORDER BY LastWritten ASC,MediaId LIMIT 1";
 
-   Dmsg0(100, "Enter recycle_a_volume\n");
+   Dmsg0(100, "Enter recycle_oldest_purged_volume\n");
    oldest.MediaId = 0;
-   strcpy(oldest.LastWritten, "9999-99-99 99:99:99");
-   Mmsg(&query, select, mr->PoolId, mr->MediaType);
+   if (InChanger) {
+      Mmsg(&query, select, mr->PoolId, mr->MediaType, "AND InChanger=1 ");
+   } else {
+      Mmsg(&query, select, mr->PoolId, 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, "Exit 0  recycle_a_volume query\n");
+      Dmsg0(100, "return 0  recycle_oldest_purged_volume query\n");
       free_pool_memory(query);
       return 0;
    }
@@ -94,16 +95,27 @@ int recycle_a_volume(JCR *jcr, MEDIA_DBR *mr)
    Dmsg1(100, "Oldest mediaid=%d\n", oldest.MediaId);
    if (oldest.MediaId != 0) {
       mr->MediaId = oldest.MediaId;
-      if (db_get_media_record(jcr->db, mr)) {
-         strcpy(mr->VolStatus, "Recycle");
-	 if (db_update_media_record(jcr->db, mr)) {
-            Jmsg(jcr, M_INFO, 0, "Recycled volume %s\n", mr->VolumeName);
-            Dmsg1(100, "Exit 1  recycle_a_volume Vol=%s\n", mr->VolumeName);
+      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;
 	 }
       }
       Jmsg(jcr, M_ERROR, 0, "%s", db_strerror(jcr->db));
    }
-   Dmsg0(100, "Exit 0  recycle_a_volume end\n");
+   Dmsg0(100, "return 0  recycle_oldest_purged_volume end\n");
    return 0;	
 }
+
+/*
+ * Recycle the specified volume
+ */
+int recycle_volume(JCR *jcr, MEDIA_DBR *mr)
+{
+   bstrncpy(mr->VolStatus, "Recycle", sizeof(mr->VolStatus));
+   mr->VolJobs = mr->VolFiles = mr->VolBlocks = mr->VolErrors = 0;
+   mr->VolBytes = 1;
+   mr->FirstWritten = mr->LastWritten = 0;
+   return db_update_media_record(jcr, jcr->db, mr);
+}