/*
- * Bacula Catalog Database interface routines
- *
- * Almost generic set of SQL database interface routines
- * (with a little more work)
- *
- * Kern Sibbald, March 2000
- *
- * Version $Id$
- */
+ Bacula® - The Network Backup Solution
-/*
- Copyright (C) 2000-2004 Kern Sibbald and John Walker
+ Copyright (C) 2000-2009 Free Software Foundation Europe e.V.
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of
- the License, or (at your option) any later version.
+ 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
+ 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., 59 Temple Place - Suite 330, Boston,
- MA 02111-1307, USA.
+ 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 Kern Sibbald.
+ The licensor of Bacula is the Free Software Foundation Europe
+ (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
+ Switzerland, email:ftf@fsfeurope.org.
+*/
+/*
+ * Bacula Catalog Database interface routines
+ *
+ * Almost generic set of SQL database interface routines
+ * (with a little more work)
+ * SQL engine specific routines are in mysql.c, postgresql.c,
+ * sqlite.c, ...
+ *
+ * Kern Sibbald, March 2000
+ *
+ * Version $Id: sql.c 8034 2008-11-11 14:33:46Z ricozz $
*/
/* The following is necessary so that we do not include
* the dummy external definition of B_DB.
*/
-#define __SQL_C /* indicate that this is sql.c */
+#define __SQL_C /* indicate that this is sql.c */
#include "bacula.h"
#include "cats.h"
-#if HAVE_MYSQL || HAVE_SQLITE || HAVE_POSTGRESQL
+#if HAVE_SQLITE3 || HAVE_MYSQL || HAVE_SQLITE || HAVE_POSTGRESQL || HAVE_INGRES || HAVE_DBI
uint32_t bacula_db_version = 0;
+int db_type = -1; /* SQL engine type index */
+
/* Forward referenced subroutines */
void print_dashes(B_DB *mdb);
void print_result(B_DB *mdb);
+B_DB *db_init(JCR *jcr, const char *db_driver, const char *db_name, const char *db_user,
+ const char *db_password, const char *db_address, int db_port,
+ const char *db_socket, int mult_db_connections)
+{
+#ifdef HAVE_DBI
+ char *p;
+ if (!db_driver) {
+ Jmsg0(jcr, M_ABORT, 0, _("Driver type not specified in Catalog resource.\n"));
+ }
+ if (strlen(db_driver) < 5 || db_driver[3] != ':' || strncasecmp(db_driver, "dbi", 3) != 0) {
+ Jmsg0(jcr, M_ABORT, 0, _("Invalid driver type, must be \"dbi:<type>\"\n"));
+ }
+ p = (char *)(db_driver + 4);
+ if (strcasecmp(p, "mysql") == 0) {
+ db_type = SQL_TYPE_MYSQL;
+ } else if (strcasecmp(p, "postgresql") == 0) {
+ db_type = SQL_TYPE_POSTGRESQL;
+ } else if (strcasecmp(p, "sqlite") == 0) {
+ db_type = SQL_TYPE_SQLITE;
+ } else if (strcasecmp(p, "sqlite3") == 0) {
+ db_type = SQL_TYPE_SQLITE3;
+ } else if (strcasecmp(p, "ingres") == 0) {
+ db_type = SQL_TYPE_INGRES;
+ } else {
+ Jmsg1(jcr, M_ABORT, 0, _("Unknown database type: %s\n"), p);
+ }
+#elif HAVE_MYSQL
+ db_type = SQL_TYPE_MYSQL;
+#elif HAVE_POSTGRESQL
+ db_type = SQL_TYPE_POSTGRESQL;
+#elif HAVE_INGRES
+ db_type = SQL_TYPE_INGRES;
+#elif HAVE_SQLITE
+ db_type = SQL_TYPE_SQLITE;
+#elif HAVE_SQLITE3
+ db_type = SQL_TYPE_SQLITE3;
+#endif
+
+ return db_init_database(jcr, db_name, db_user, db_password, db_address,
+ db_port, db_socket, mult_db_connections);
+}
+
+dbid_list::dbid_list()
+{
+ memset(this, 0, sizeof(dbid_list));
+ max_ids = 1000;
+ DBId = (DBId_t *)malloc(max_ids * sizeof(DBId_t));
+ num_ids = num_seen = tot_ids = 0;
+ PurgedFiles = NULL;
+}
+
+dbid_list::~dbid_list()
+{
+ free(DBId);
+}
+
/*
* Called here to retrieve an integer from the database
*/
-static int int_handler(void *ctx, int num_fields, char **row)
+int db_int_handler(void *ctx, int num_fields, char **row)
{
uint32_t *val = (uint32_t *)ctx;
if (row[0]) {
Dmsg1(800, "int_handler finds '%s'\n", row[0]);
- *val = atoi(row[0]);
+ *val = str_to_int64(row[0]);
} else {
Dmsg0(800, "int_handler finds zero\n");
*val = 0;
return 0;
}
+/*
+ * Called here to retrieve a 32/64 bit integer from the database.
+ * The returned integer will be extended to 64 bit.
+ */
+int db_int64_handler(void *ctx, int num_fields, char **row)
+{
+ db_int64_ctx *lctx = (db_int64_ctx *)ctx;
+
+ if (row[0]) {
+ lctx->value = str_to_int64(row[0]);
+ lctx->count++;
+ }
+ return 0;
+}
+
+/*
+ * Use to build a comma separated list of values from a query. "10,20,30"
+ */
+int db_list_handler(void *ctx, int num_fields, char **row)
+{
+ db_list_ctx *lctx = (db_list_ctx *)ctx;
+ if (num_fields == 1 && row[0]) {
+ if (lctx->list[0]) {
+ pm_strcat(lctx->list, ",");
+ }
+ pm_strcat(lctx->list, row[0]);
+ lctx->count++;
+ }
+ return 0;
+}
+
+
+/*
+ * Called here to retrieve an integer from the database
+ */
+static int db_max_connections_handler(void *ctx, int num_fields, char **row)
+{
+ uint32_t *val = (uint32_t *)ctx;
+ uint32_t index = sql_get_max_connections_index[db_type];
+ if (row[index]) {
+ *val = str_to_int64(row[index]);
+ } else {
+ Dmsg0(800, "int_handler finds zero\n");
+ *val = 0;
+ }
+ return 0;
+}
+
+/*
+ * Check catalog max_connections setting
+ */
+bool db_check_max_connections(JCR *jcr, B_DB *mdb, uint32_t max_concurrent_jobs)
+{
+ uint32_t max_conn=0;
+ int ret=true;
+
+ /* Without Batch insert, no need to verify max_connections */
+#ifndef HAVE_BATCH_FILE_INSERT
+ return ret;
+#endif
+
+ /* Check max_connections setting */
+ if (!db_sql_query(mdb, sql_get_max_connections[db_type],
+ db_max_connections_handler, &max_conn)) {
+ Jmsg(jcr, M_ERROR, 0, "Can't verify max_connections settings %s", mdb->errmsg);
+ return ret;
+ }
+ if (max_conn && max_concurrent_jobs && max_concurrent_jobs > max_conn) {
+ Mmsg(mdb->errmsg,
+ _("Potential performance problem:\n"
+ "max_connections=%d set for %s database \"%s\" should be larger than Director's "
+ "MaxConcurrentJobs=%d\n"),
+ max_conn, db_get_type(), mdb->db_name, max_concurrent_jobs);
+ Jmsg(jcr, M_WARNING, 0, "%s", mdb->errmsg);
+ ret = false;
+ }
+ return ret;
+}
/* NOTE!!! The following routines expect that the
* calling subroutine sets and clears the mutex
*/
/* Check that the tables correspond to the version we want */
-int check_tables_version(JCR *jcr, B_DB *mdb)
+bool check_tables_version(JCR *jcr, B_DB *mdb)
{
const char *query = "SELECT VersionId FROM Version";
bacula_db_version = 0;
- db_sql_query(mdb, query, int_handler, (void *)&bacula_db_version);
+ if (!db_sql_query(mdb, query, db_int_handler, (void *)&bacula_db_version)) {
+ Jmsg(jcr, M_FATAL, 0, "%s", mdb->errmsg);
+ return false;
+ }
if (bacula_db_version != BDB_VERSION) {
Mmsg(mdb->errmsg, "Version error for database \"%s\". Wanted %d, got %d\n",
- mdb->db_name, BDB_VERSION, bacula_db_version);
+ mdb->db_name, BDB_VERSION, bacula_db_version);
Jmsg(jcr, M_FATAL, 0, "%s", mdb->errmsg);
- return 0;
+ return false;
}
- return 1;
+ return true;
}
/* Utility routine for queries. The database MUST be locked before calling here. */
QueryDB(const char *file, int line, JCR *jcr, B_DB *mdb, char *cmd)
{
int status;
+
+ sql_free_result(mdb);
if ((status=sql_query(mdb, cmd)) != 0) {
m_msg(file, line, &mdb->errmsg, _("query %s failed:\n%s\n"), cmd, sql_strerror(mdb));
j_msg(file, line, jcr, M_FATAL, 0, "%s", mdb->errmsg);
if (verbose) {
- j_msg(file, line, jcr, M_INFO, 0, "%s\n", cmd);
+ j_msg(file, line, jcr, M_INFO, 0, "%s\n", cmd);
}
return 0;
}
/*
* Utility routine to do inserts
* Returns: 0 on failure
- * 1 on success
+ * 1 on success
*/
int
InsertDB(const char *file, int line, JCR *jcr, B_DB *mdb, char *cmd)
m_msg(file, line, &mdb->errmsg, _("insert %s failed:\n%s\n"), cmd, sql_strerror(mdb));
j_msg(file, line, jcr, M_FATAL, 0, "%s", mdb->errmsg);
if (verbose) {
- j_msg(file, line, jcr, M_INFO, 0, "%s\n", cmd);
+ j_msg(file, line, jcr, M_INFO, 0, "%s\n", cmd);
}
return 0;
}
if (mdb->num_rows != 1) {
char ed1[30];
m_msg(file, line, &mdb->errmsg, _("Insertion problem: affected_rows=%s\n"),
- edit_uint64(mdb->num_rows, ed1));
+ edit_uint64(mdb->num_rows, ed1));
if (verbose) {
- j_msg(file, line, jcr, M_INFO, 0, "%s\n", cmd);
+ j_msg(file, line, jcr, M_INFO, 0, "%s\n", cmd);
}
return 0;
}
/* Utility routine for updates.
* Returns: 0 on failure
- * 1 on success
+ * 1 on success
*/
int
UpdateDB(const char *file, int line, JCR *jcr, B_DB *mdb, char *cmd)
m_msg(file, line, &mdb->errmsg, _("update %s failed:\n%s\n"), cmd, sql_strerror(mdb));
j_msg(file, line, jcr, M_ERROR, 0, "%s", mdb->errmsg);
if (verbose) {
- j_msg(file, line, jcr, M_INFO, 0, "%s\n", cmd);
+ j_msg(file, line, jcr, M_INFO, 0, "%s\n", cmd);
}
return 0;
}
mdb->num_rows = sql_affected_rows(mdb);
if (mdb->num_rows < 1) {
char ed1[30];
- m_msg(file, line, &mdb->errmsg, _("Update problem: affected_rows=%s\n"),
- edit_uint64(mdb->num_rows, ed1));
+ m_msg(file, line, &mdb->errmsg, _("Update failed: affected_rows=%s for %s\n"),
+ edit_uint64(mdb->num_rows, ed1), cmd);
if (verbose) {
// j_msg(file, line, jcr, M_INFO, 0, "%s\n", cmd);
}
/* Utility routine for deletes
*
* Returns: -1 on error
- * n number of rows affected
+ * n number of rows affected
*/
int
DeleteDB(const char *file, int line, JCR *jcr, B_DB *mdb, char *cmd)
m_msg(file, line, &mdb->errmsg, _("delete %s failed:\n%s\n"), cmd, sql_strerror(mdb));
j_msg(file, line, jcr, M_ERROR, 0, "%s", mdb->errmsg);
if (verbose) {
- j_msg(file, line, jcr, M_INFO, 0, "%s\n", cmd);
+ j_msg(file, line, jcr, M_INFO, 0, "%s\n", cmd);
}
return -1;
}
* No locking done
*
* Returns: -1 on failure
- * count on success
+ * count on success
*/
int get_sql_record_max(JCR *jcr, B_DB *mdb)
{
if (QUERY_DB(jcr, mdb, mdb->cmd)) {
if ((row = sql_fetch_row(mdb)) == NULL) {
- Mmsg1(&mdb->errmsg, _("error fetching row: %s\n"), sql_strerror(mdb));
- stat = -1;
+ Mmsg1(&mdb->errmsg, _("error fetching row: %s\n"), sql_strerror(mdb));
+ stat = -1;
} else {
- stat = atoi(row[0]);
+ stat = str_to_int64(row[0]);
}
sql_free_result(mdb);
} else {
void _db_lock(const char *file, int line, B_DB *mdb)
{
int errstat;
- if ((errstat=rwl_writelock(&mdb->lock)) != 0) {
+ if ((errstat=rwl_writelock_p(&mdb->lock, file, line)) != 0) {
berrno be;
- e_msg(file, line, M_ABORT, 0, "rwl_writelock failure. ERR=%s\n",
- be.strerror(errstat));
+ e_msg(file, line, M_FATAL, 0, "rwl_writelock failure. stat=%d: ERR=%s\n",
+ errstat, be.bstrerror(errstat));
}
}
int errstat;
if ((errstat=rwl_writeunlock(&mdb->lock)) != 0) {
berrno be;
- e_msg(file, line, M_ABORT, 0, "rwl_writeunlock failure. ERR=%s\n",
- be.strerror(errstat));
+ e_msg(file, line, M_FATAL, 0, "rwl_writeunlock failure. stat=%d: ERR=%s\n",
+ errstat, be.bstrerror(errstat));
}
}
*/
void db_start_transaction(JCR *jcr, B_DB *mdb)
{
+ if (!jcr->attr) {
+ jcr->attr = get_pool_memory(PM_FNAME);
+ }
+ if (!jcr->ar) {
+ jcr->ar = (ATTR_DBR *)malloc(sizeof(ATTR_DBR));
+ }
+
#ifdef HAVE_SQLITE
if (!mdb->allow_transactions) {
return;
}
db_unlock(mdb);
#endif
+
+#ifdef HAVE_INGRES
+ if (!mdb->allow_transactions) {
+ return;
+ }
+ db_lock(mdb);
+ /* Allow only 25,000 changes per transaction */
+ if (mdb->transaction && mdb->changes > 25000) {
+ db_end_transaction(jcr, mdb);
+ }
+ if (!mdb->transaction) {
+ db_sql_query(mdb, "BEGIN", NULL, NULL); /* begin transaction */
+ Dmsg0(400, "Start Ingres transaction\n");
+ mdb->transaction = 1;
+ }
+ db_unlock(mdb);
+#endif
+
+#ifdef HAVE_DBI
+ if (db_type == SQL_TYPE_SQLITE) {
+ if (!mdb->allow_transactions) {
+ return;
+ }
+ db_lock(mdb);
+ /* Allow only 10,000 changes per transaction */
+ if (mdb->transaction && mdb->changes > 10000) {
+ db_end_transaction(jcr, mdb);
+ }
+ if (!mdb->transaction) {
+ //my_sqlite_query(mdb, "BEGIN"); /* begin transaction */
+ db_sql_query(mdb, "BEGIN", NULL, NULL); /* begin transaction */
+ Dmsg0(400, "Start SQLite transaction\n");
+ mdb->transaction = 1;
+ }
+ db_unlock(mdb);
+ } else if (db_type == SQL_TYPE_POSTGRESQL) {
+ if (!mdb->allow_transactions) {
+ return;
+ }
+ db_lock(mdb);
+ /* Allow only 25,000 changes per transaction */
+ if (mdb->transaction && mdb->changes > 25000) {
+ db_end_transaction(jcr, mdb);
+ }
+ if (!mdb->transaction) {
+ db_sql_query(mdb, "BEGIN", NULL, NULL); /* begin transaction */
+ Dmsg0(400, "Start PosgreSQL transaction\n");
+ mdb->transaction = 1;
+ }
+ db_unlock(mdb);
+ }
+#endif
}
void db_end_transaction(JCR *jcr, B_DB *mdb)
{
/*
* This can be called during thread cleanup and
- * the db may already be closed. So simply return.
+ * the db may already be closed. So simply return.
*/
if (!mdb) {
return;
}
+
+ if (jcr && jcr->cached_attribute) {
+ Dmsg0(400, "Flush last cached attribute.\n");
+ if (!db_create_attributes_record(jcr, mdb, jcr->ar)) {
+ Jmsg1(jcr, M_FATAL, 0, _("Attribute create error. %s"), db_strerror(jcr->db));
+ }
+ jcr->cached_attribute = false;
+ }
+
#ifdef HAVE_SQLITE
if (!mdb->allow_transactions) {
return;
db_unlock(mdb);
#endif
+
+
+#ifdef HAVE_INGRES
+ if (!mdb->allow_transactions) {
+ return;
+ }
+ db_lock(mdb);
+ if (mdb->transaction) {
+ db_sql_query(mdb, "COMMIT", NULL, NULL); /* end transaction */
+ mdb->transaction = 0;
+ Dmsg1(400, "End Ingres transaction changes=%d\n", mdb->changes);
+ }
+ mdb->changes = 0;
+ db_unlock(mdb);
+#endif
+
+
#ifdef HAVE_POSTGRESQL
if (!mdb->allow_transactions) {
return;
mdb->changes = 0;
db_unlock(mdb);
#endif
+
+#ifdef HAVE_DBI
+ if (db_type == SQL_TYPE_SQLITE) {
+ if (!mdb->allow_transactions) {
+ return;
+ }
+ db_lock(mdb);
+ if (mdb->transaction) {
+ //my_sqlite_query(mdb, "COMMIT"); /* end transaction */
+ db_sql_query(mdb, "COMMIT", NULL, NULL); /* end transaction */
+ mdb->transaction = 0;
+ Dmsg1(400, "End SQLite transaction changes=%d\n", mdb->changes);
+ }
+ mdb->changes = 0;
+ db_unlock(mdb);
+ } else if (db_type == SQL_TYPE_POSTGRESQL) {
+ if (!mdb->allow_transactions) {
+ return;
+ }
+ db_lock(mdb);
+ if (mdb->transaction) {
+ db_sql_query(mdb, "COMMIT", NULL, NULL); /* end transaction */
+ mdb->transaction = 0;
+ Dmsg1(400, "End PostgreSQL transaction changes=%d\n", mdb->changes);
+ }
+ mdb->changes = 0;
+ db_unlock(mdb);
+ }
+#endif
}
/*
* must be a path name (e.g. c:).
*/
for (p=f=fname; *p; p++) {
- if (*p == '/') {
- f = p; /* set pos of last slash */
+ if (IsPathSeparator(*p)) {
+ f = p; /* set pos of last slash */
}
}
- if (*f == '/') { /* did we find a slash? */
- f++; /* yes, point to filename */
- } else { /* no, whole thing must be path name */
+ if (IsPathSeparator(*f)) { /* did we find a slash? */
+ f++; /* yes, point to filename */
+ } else { /* no, whole thing must be path name */
f = p;
}
mdb->fnl = p - f;
if (mdb->fnl > 0) {
mdb->fname = check_pool_memory_size(mdb->fname, mdb->fnl+1);
- memcpy(mdb->fname, f, mdb->fnl); /* copy filename */
+ memcpy(mdb->fname, f, mdb->fnl); /* copy filename */
mdb->fname[mdb->fnl] = 0;
} else {
mdb->fname[0] = 0;
Dmsg2(500, "split path=%s file=%s\n", mdb->path, mdb->fname);
}
+/*
+ * Set maximum field length to something reasonable
+ */
+static int max_length(int max_length)
+{
+ int max_len = max_length;
+ /* Sanity check */
+ if (max_len < 0) {
+ max_len = 2;
+ } else if (max_len > 100) {
+ max_len = 100;
+ }
+ return max_len;
+}
+
/*
* List dashes as part of header for listing SQL results in a table
*/
{
SQL_FIELD *field;
int i, j;
+ int len;
sql_field_seek(mdb, 0);
send(ctx, "+");
for (i = 0; i < sql_num_fields(mdb); i++) {
field = sql_fetch_field(mdb);
- for (j = 0; j < (int)field->max_length + 2; j++) {
- send(ctx, "-");
+ if (!field) {
+ break;
+ }
+ len = max_length(field->max_length + 2);
+ for (j = 0; j < len; j++) {
+ send(ctx, "-");
}
send(ctx, "+");
}
for (i = 0; i < sql_num_fields(mdb); i++) {
Dmsg1(800, "list_result processing field %d\n", i);
field = sql_fetch_field(mdb);
- col_len = strlen(field->name);
+ if (!field) {
+ break;
+ }
+ col_len = cstrlen(field->name);
if (type == VERT_LIST) {
- if (col_len > max_len) {
- max_len = col_len;
- }
+ if (col_len > max_len) {
+ max_len = col_len;
+ }
} else {
- if (IS_NUM(field->type) && (int)field->max_length > 0) { /* fixup for commas */
- field->max_length += (field->max_length - 1) / 3;
- }
- if (col_len < (int)field->max_length) {
- col_len = field->max_length;
- }
- if (col_len < 4 && !IS_NOT_NULL(field->flags)) {
- col_len = 4; /* 4 = length of the word "NULL" */
- }
- field->max_length = col_len; /* reset column info */
+ if (IS_NUM(field->type) && (int)field->max_length > 0) { /* fixup for commas */
+ field->max_length += (field->max_length - 1) / 3;
+ }
+ if (col_len < (int)field->max_length) {
+ col_len = field->max_length;
+ }
+ if (col_len < 4 && !IS_NOT_NULL(field->flags)) {
+ col_len = 4; /* 4 = length of the word "NULL" */
+ }
+ field->max_length = col_len; /* reset column info */
}
}
for (i = 0; i < sql_num_fields(mdb); i++) {
Dmsg1(800, "list_result looking at field %d\n", i);
field = sql_fetch_field(mdb);
- bsnprintf(buf, sizeof(buf), " %-*s |", (int)field->max_length, field->name);
+ if (!field) {
+ break;
+ }
+ max_len = max_length(field->max_length);
+ bsnprintf(buf, sizeof(buf), " %-*s |", max_len, field->name);
send(ctx, buf);
}
send(ctx, "\n");
sql_field_seek(mdb, 0);
send(ctx, "|");
for (i = 0; i < sql_num_fields(mdb); i++) {
- field = sql_fetch_field(mdb);
- if (row[i] == NULL) {
- bsnprintf(buf, sizeof(buf), " %-*s |", (int)field->max_length, "NULL");
- } else if (IS_NUM(field->type) && !jcr->gui && is_an_integer(row[i])) {
- bsnprintf(buf, sizeof(buf), " %*s |", (int)field->max_length,
- add_commas(row[i], ewc));
- } else {
- bsnprintf(buf, sizeof(buf), " %-*s |", (int)field->max_length, row[i]);
- }
- send(ctx, buf);
+ field = sql_fetch_field(mdb);
+ if (!field) {
+ break;
+ }
+ max_len = max_length(field->max_length);
+ if (row[i] == NULL) {
+ bsnprintf(buf, sizeof(buf), " %-*s |", max_len, "NULL");
+ } else if (IS_NUM(field->type) && !jcr->gui && is_an_integer(row[i])) {
+ bsnprintf(buf, sizeof(buf), " %*s |", max_len,
+ add_commas(row[i], ewc));
+ } else {
+ bsnprintf(buf, sizeof(buf), " %-*s |", max_len, row[i]);
+ }
+ send(ctx, buf);
}
send(ctx, "\n");
}
while ((row = sql_fetch_row(mdb)) != NULL) {
sql_field_seek(mdb, 0);
for (i = 0; i < sql_num_fields(mdb); i++) {
- field = sql_fetch_field(mdb);
- if (row[i] == NULL) {
- bsnprintf(buf, sizeof(buf), " %*s: %s\n", max_len, field->name, "NULL");
- } else if (IS_NUM(field->type) && !jcr->gui && is_an_integer(row[i])) {
- bsnprintf(buf, sizeof(buf), " %*s: %s\n", max_len, field->name,
- add_commas(row[i], ewc));
- } else {
- bsnprintf(buf, sizeof(buf), " %*s: %s\n", max_len, field->name, row[i]);
- }
- send(ctx, buf);
+ field = sql_fetch_field(mdb);
+ if (!field) {
+ break;
+ }
+ if (row[i] == NULL) {
+ bsnprintf(buf, sizeof(buf), " %*s: %s\n", max_len, field->name, "NULL");
+ } else if (IS_NUM(field->type) && !jcr->gui && is_an_integer(row[i])) {
+ bsnprintf(buf, sizeof(buf), " %*s: %s\n", max_len, field->name,
+ add_commas(row[i], ewc));
+ } else {
+ bsnprintf(buf, sizeof(buf), " %*s: %s\n", max_len, field->name, row[i]);
+ }
+ send(ctx, buf);
}
send(ctx, "\n");
}
return;
}
+/*
+ * Open a new connexion to mdb catalog. This function is used
+ * by batch and accurate mode.
+ */
+bool db_open_batch_connexion(JCR *jcr, B_DB *mdb)
+{
+#ifdef HAVE_BATCH_FILE_INSERT
+ const int multi_db = true; /* we force a new connection only if batch insert is enabled */
+#else
+ const int multi_db = false;
+#endif
+
+ if (!jcr->db_batch) {
+ jcr->db_batch = db_init_database(jcr,
+ mdb->db_name,
+ mdb->db_user,
+ mdb->db_password,
+ mdb->db_address,
+ mdb->db_port,
+ mdb->db_socket,
+ multi_db /* multi_db = true when using batch mode */);
+ if (!jcr->db_batch) {
+ Mmsg0(&mdb->errmsg, _("Could not init database batch connection"));
+ Jmsg(jcr, M_FATAL, 0, "%s", mdb->errmsg);
+ return false;
+ }
+
+ if (!db_open_database(jcr, jcr->db_batch)) {
+ Mmsg2(&mdb->errmsg, _("Could not open database \"%s\": ERR=%s\n"),
+ jcr->db_batch->db_name, db_strerror(jcr->db_batch));
+ Jmsg(jcr, M_FATAL, 0, "%s", mdb->errmsg);
+ return false;
+ }
+ Dmsg3(100, "initdb ref=%d connected=%d db=%p\n", jcr->db_batch->ref_count,
+ jcr->db_batch->connected, jcr->db_batch->db);
+
+ }
+ return true;
+}
+
+/*
+ * !!! WARNING !!! Use this function only when bacula is stopped.
+ * ie, after a fatal signal and before exiting the program
+ * Print information about a B_DB object.
+ */
+void db_debug_print(JCR *jcr, FILE *fp)
+{
+ B_DB *mdb = jcr->db;
+
+ if (!mdb) {
+ return;
+ }
+
+ fprintf(fp, "B_DB=%p db_name=%s db_user=%s connected=%i\n",
+ mdb, NPRTB(mdb->db_name), NPRTB(mdb->db_user), mdb->connected);
+ fprintf(fp, "\tcmd=\"%s\" changes=%i\n", NPRTB(mdb->cmd), mdb->changes);
+ if (mdb->lock.valid == RWLOCK_VALID) {
+ fprintf(fp, "\tRWLOCK=%p w_active=%i w_wait=%i\n", &mdb->lock, mdb->lock.w_active, mdb->lock.w_wait);
+ }
+}
-#endif /* HAVE_MYSQL || HAVE_SQLITE || HAVE_POSTGRESQL */
+#endif /* HAVE_SQLITE3 || HAVE_MYSQL || HAVE_SQLITE || HAVE_POSTGRESQL || HAVE_INGRES*/
projects / bacula / bacula / blobdiff