ebl Modify disk-changer to check if slot contains something before

[bacula/bacula] / bacula / src / cats / mysql.c

diff --git a/bacula/src/cats/mysql.c b/bacula/src/cats/mysql.c
index cc5aee701b8f431967b7003ca31d0ca1abed7793..514f7103d02df3d34467a4f67450100be6614916 100644 (file)
--- a/bacula/src/cats/mysql.c
+++ b/bacula/src/cats/mysql.c
@@ -149,8 +149,9 @@ db_open_database(JCR *jcr, B_DB *mdb)
    }
 
    if ((errstat=rwl_init(&mdb->lock)) != 0) {
+      berrno be;
       Mmsg1(&mdb->errmsg, _("Unable to initialize DB lock. ERR=%s\n"),
-            strerror(errstat));
+            be.bstrerror(errstat));
       V(mutex);
       return 0;
    }
@@ -204,6 +205,10 @@ db_open_database(JCR *jcr, B_DB *mdb)
    Dmsg3(100, "opendb ref=%d connected=%d db=%p\n", mdb->ref_count,
          mdb->connected, mdb->db);
 
+   /* Set connection timeout to 8 days specialy for batch mode */
+   sql_query(mdb, "SET wait_timeout=691200");
+   sql_query(mdb, "SET interactive_timeout=691200");
+
    V(mutex);
    return 1;
 }
@@ -304,7 +309,7 @@ db_escape_string(JCR *jcr, B_DB *mdb, char *snew, char *old, int len)
  * Submit a general SQL command (cmd), and for each row returned,
  *  the sqlite_handler is called with the ctx.
  */
-int db_sql_query(B_DB *mdb, const char *query, DB_RESULT_HANDLER *result_handler, void *ctx)
+bool db_sql_query(B_DB *mdb, const char *query, DB_RESULT_HANDLER *result_handler, void *ctx)
 {
    SQL_ROW row;
    bool send = true;
@@ -313,7 +318,7 @@ int db_sql_query(B_DB *mdb, const char *query, DB_RESULT_HANDLER *result_handler
    if (sql_query(mdb, query) != 0) {
       Mmsg(mdb->errmsg, _("Query failed: %s: ERR=%s\n"), query, sql_strerror(mdb));
       db_unlock(mdb);
-      return 0;
+      return false;
    }
    if (result_handler != NULL) {
       if ((mdb->result = sql_use_result(mdb)) != NULL) {
@@ -336,7 +341,7 @@ int db_sql_query(B_DB *mdb, const char *query, DB_RESULT_HANDLER *result_handler
       }
    }
    db_unlock(mdb);
-   return 1;
+   return true;
 
 }
 
@@ -351,34 +356,26 @@ void my_mysql_free_result(B_DB *mdb)
 }
 
 #ifdef HAVE_BATCH_FILE_INSERT
-char *my_mysql_batch_lock_path_query = "LOCK TABLES Path write," 
-                                                   "batch write," 
-                                                   "Path as p write";
-
-
-char *my_mysql_batch_lock_filename_query = "LOCK TABLES Filename write,"
-                                                       "batch write,"
-                                                       "Filename as f write";
-
-char *my_mysql_batch_unlock_tables_query = "UNLOCK TABLES";
-
-char *my_mysql_batch_fill_path_query = "INSERT INTO Path (Path) "
-                                         "SELECT a.Path FROM " 
-                                          "(SELECT DISTINCT Path "
-                                             "FROM batch) AS a " 
-                                            "WHERE NOT EXISTS "
-                                               "(SELECT Path "
-                                                  "FROM Path AS p "
-                                                 "WHERE p.Path = a.Path)";     
-
-char *my_mysql_batch_fill_filename_query = "INSERT INTO Filename (Name) "
-                                              "SELECT a.Name FROM " 
-                                                "(SELECT DISTINCT Name "
-                                                   "FROM batch) AS a " 
-                                                  "WHERE NOT EXISTS "
-                                                     "(SELECT Name "
-                                                        "FROM Filename AS f "
-                                                        "WHERE f.Name = a.Name)";
+const char *my_mysql_batch_lock_path_query = 
+   "LOCK TABLES Path write, batch write, Path as p write";
+
+
+const char *my_mysql_batch_lock_filename_query = 
+   "LOCK TABLES Filename write, batch write, Filename as f write";
+
+const char *my_mysql_batch_unlock_tables_query = "UNLOCK TABLES";
+
+const char *my_mysql_batch_fill_path_query = 
+   "INSERT INTO Path (Path) "
+    "SELECT a.Path FROM " 
+     "(SELECT DISTINCT Path FROM batch) AS a WHERE NOT EXISTS "
+     "(SELECT Path FROM Path AS p WHERE p.Path = a.Path)";     
+
+const char *my_mysql_batch_fill_filename_query = 
+   "INSERT INTO Filename (Name) "
+    "SELECT a.Name FROM " 
+     "(SELECT DISTINCT Name FROM batch) AS a WHERE NOT EXISTS "
+     "(SELECT Name FROM Filename AS f WHERE f.Name = a.Name)";
 #endif /* HAVE_BATCH_FILE_INSERT */
 
 #endif /* HAVE_MYSQL */