/*
Bacula® - The Network Backup Solution
- Copyright (C) 2002-2008 Free Software Foundation Europe e.V.
+ Copyright (C) 2002-2009 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.
int tot_ids; /* total to process */
} NAME_LIST;
-
-
/* Global variables */
static bool fix = false;
static bool batch = false;
static void repair_bad_filenames();
static void do_interactive_mode();
static bool yes_no(const char *prompt);
+static bool check_idx(const char *col_name);
+static bool create_tmp_idx(const char *idx_name, const char *table_name,
+ const char *col_name);
+static bool drop_tmp_idx(const char *idx_name, const char *table_name);
+#ifdef HAVE_MYSQL
+static int check_idx_handler(void *ctx, int num_fields, char **row);
+#endif
+/* Global variables */
+static const char *idx_tmp_name;
+
static void usage()
{
fprintf(stderr,
-"Usage: dbcheck [-c config] [-C catalog name] [-d debug_level] <working-directory> <bacula-database> <user> <password> [<dbhost>] [<dbport>]\n"
+"Usage: dbcheck [-c config ] [-B] [-C catalog name] [-d debug_level] <working-directory> <bacula-database> <user> <password> [<dbhost>] [<dbport>]\n"
" -b batch mode\n"
" -C catalog name in the director conf file\n"
" -c Director conf filename\n"
+" -B print catalog configuration and exit\n"
" -d <nn> set debug level to <nn>\n"
-" -dt print timestamp in debug output\n"
+" -dt print a timestamp in debug output\n"
" -f fix inconsistencies\n"
" -v verbose\n"
" -? print this message\n\n");
int ch;
const char *user, *password, *db_name, *dbhost;
int dbport = 0;
+ bool print_catalog=false;
char *configfile = NULL;
char *catalogname = NULL;
char *endptr;
setlocale(LC_ALL, "");
bindtextdomain("bacula", LOCALEDIR);
textdomain("bacula");
+ lmgr_init_thread();
my_name_is(argc, argv, "dbcheck");
init_msg(NULL, NULL); /* setup message handler */
memset(&id_list, 0, sizeof(id_list));
memset(&name_list, 0, sizeof(name_list));
-
- while ((ch = getopt(argc, argv, "bc:C:d:fv?")) != -1) {
+ while ((ch = getopt(argc, argv, "bc:C:d:fvB?")) != -1) {
switch (ch) {
+ case 'B':
+ print_catalog = true; /* get catalog information from config */
+ break;
+
case 'b': /* batch */
batch = true;
break;
exit(1);
}
set_working_directory(director->working_directory);
+
+ /* Print catalog information and exit (-B) */
+ if (print_catalog) {
+ POOLMEM *buf = get_pool_memory(PM_MESSAGE);
+ printf("%sdb_type=%s\nworking_dir=%s\n", catalog->display(buf),
+ db_get_type(), working_directory);
+ free_pool_memory(buf);
+ exit(0);
+ }
+
db_name = catalog->db_name;
user = catalog->db_user;
password = catalog->db_password;
db_close_database(NULL, db);
close_msg(NULL);
term_msg();
+ lmgr_cleanup_main();
return 0;
}
else
printf(_(" Verbose is off.\n"));
- printf(_("Please select the fuction you want to perform.\n"));
+ printf(_("Please select the function you want to perform.\n"));
while (!quit) {
if (fix) {
static void eliminate_orphaned_path_records()
{
+ idx_tmp_name = NULL;
+ /* check the existence of the required "one column" index */
+ if (!check_idx("PathId")) {
+ if (yes_no(_("Create temporary index? (yes/no): "))) {
+ /* create temporary index PathId */
+ create_tmp_idx("idxPIchk", "File", "PathId");
+ }
+ }
+
const char *query = "SELECT DISTINCT Path.PathId,File.PathId FROM Path "
"LEFT OUTER JOIN File ON (Path.PathId=File.PathId) "
"WHERE File.PathId IS NULL LIMIT 300000";
if (!make_id_list(query, &id_list)) {
exit(1);
}
- }
+ }
+ /* drop temporary index idx_tmp_name */
+ drop_tmp_idx("idxPIchk", "File");
}
static void eliminate_orphaned_filename_records()
{
+ idx_tmp_name = NULL;
+ /* check the existence of the required "one column" index */
+ if (!check_idx("FilenameId") ) {
+ if (yes_no(_("Create temporary index? (yes/no): "))) {
+ /* create temporary index FilenameId */
+ create_tmp_idx("idxFIchk", "File", "FilenameId");
+ }
+ }
+
const char *query = "SELECT Filename.FilenameId,File.FilenameId FROM Filename "
"LEFT OUTER JOIN File ON (Filename.FilenameId=File.FilenameId) "
"WHERE File.FilenameId IS NULL LIMIT 300000";
exit(1);
}
}
+ /* drop temporary index idx_tmp_name */
+ drop_tmp_idx("idxFIchk", "File");
+
}
static void eliminate_orphaned_fileset_records()
}
bool python_set_prog(JCR*, char const*) { return false; }
+
+
+/*
+ * The code below to add indexes is needed only for MySQL, and
+ * that to improve the performance.
+ */
+
+#ifdef HAVE_MYSQL
+#define MAXIDX 100
+typedef struct s_idx_list {
+ char *key_name;
+ int count_key; /* how many times the index meets *key_name */
+ int count_col; /* how many times meets the desired column name */
+} IDX_LIST;
+
+static IDX_LIST idx_list[MAXIDX];
+
+/*
+ * Called here with each table index to be added to the list
+ */
+static int check_idx_handler(void *ctx, int num_fields, char **row)
+{
+ /* Table | Non_unique | Key_name | Seq_in_index | Column_name |...
+ * File | 0 | PRIMARY | 1 | FileId |...
+ */
+ char *name, *key_name, *col_name;
+ int i, len;
+ int found = false;
+ name = (char *)ctx;
+ key_name = row[2];
+ col_name = row[4];
+ for(i = 0; (idx_list[i].key_name != NULL) && (i < MAXIDX); i++) {
+ if (strcasecmp(idx_list[i].key_name, key_name) == 0 ) {
+ idx_list[i].count_key++;
+ found = true;
+ if (strcasecmp(col_name, name) == 0) {
+ idx_list[i].count_col++;
+ }
+ break;
+ }
+ }
+ /* if the new Key_name, add it to the list */
+ if (!found) {
+ len = strlen(key_name) + 1;
+ idx_list[i].key_name = (char *)malloc(len);
+ bstrncpy(idx_list[i].key_name, key_name, len);
+ idx_list[i].count_key = 1;
+ if (strcasecmp(col_name, name) == 0) {
+ idx_list[i].count_col = 1;
+ } else {
+ idx_list[i].count_col = 0;
+ }
+ }
+ return 0;
+}
+#endif
+
+/*
+ * Return TRUE if "one column" index over *col_name exists
+ */
+static bool check_idx(const char *col_name)
+{
+#ifdef HAVE_MYSQL
+ int i;
+ int found = false;
+
+ memset(&idx_list, 0, sizeof(idx_list));
+ const char *query = "SHOW INDEX FROM File";
+ if (!db_sql_query(db, query, check_idx_handler, (void *)col_name)) {
+ printf("%s\n", db_strerror(db));
+ }
+
+ for(i = 0; (idx_list[i].key_name != NULL) && (i < MAXIDX) ; i++) {
+ /* NOTE : if (idx_list[i].count_key > 1) then index idx_list[i].key_name is "multiple-column" index */
+ if ((idx_list[i].count_key == 1) && (idx_list[i].count_col == 1)) {
+ /* "one column" index over *col_name found */
+ found = true;
+ }
+ }
+ if (found) {
+ if (verbose) {
+ printf(_("Ok. Index over the %s column already exists and dbcheck will work faster.\n"), col_name);
+ }
+ } else {
+ printf(_("Note. Index over the %s column not found, that can greatly slow down dbcheck.\n"), col_name);
+ }
+
+ return found;
+#else
+ return true;
+#endif
+}
+
+/*
+ * Create temporary one-column index
+ */
+static bool create_tmp_idx(const char *idx_name, const char *table_name,
+ const char *col_name)
+{
+ idx_tmp_name = NULL;
+ printf(_("Create temporary index... This may take some time!\n"));
+ bsnprintf(buf, sizeof(buf), "CREATE INDEX %s ON %s (%s)", idx_name, table_name, col_name);
+ if (verbose) {
+ printf("%s\n", buf);
+ }
+ if (db_sql_query(db, buf, NULL, NULL)) {
+ idx_tmp_name = idx_name;
+ if (verbose) {
+ printf(_("Temporary index created.\n"));
+ }
+ } else {
+ printf("%s\n", db_strerror(db));
+ return false;
+ }
+ return true;
+}
+
+/*
+ * Drop temporary index
+ */
+static bool drop_tmp_idx(const char *idx_name, const char *table_name)
+{
+ if (idx_tmp_name != NULL) {
+ printf(_("Drop temporary index.\n"));
+ bsnprintf(buf, sizeof(buf), "DROP INDEX %s ON %s", idx_name, table_name);
+ if (verbose) {
+ printf("%s\n", buf);
+ }
+ if (!db_sql_query(db, buf, NULL, NULL)) {
+ printf("%s\n", db_strerror(db));
+ return false;
+ } else {
+ if (verbose) {
+ printf(_("Temporary index %s deleted.\n"), idx_tmp_name);
+ }
+ }
+ }
+ idx_tmp_name = NULL;
+ return true;
+}