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Commit efb1f462 authored by Quanah Gibson-Mount's avatar Quanah Gibson-Mount
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ITS#5128 fix 

ITS#5129 fixes
parent a1fbce58
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servers/slapd/alock.c
+ 4
− 2
View file @ efb1f462
......@@ -516,7 +516,7 @@ alock_scan ( alock_info_t * info )
}
int
alock_close ( alock_info_t * info )
alock_close ( alock_info_t * info, int nosave )
{
alock_slot_t slot_data;
int res;
......@@ -540,7 +540,9 @@ alock_close ( alock_info_t * info )
free (slot_data.al_appname);
return ALOCK_UNSTABLE;
}
slot_data.al_lock = ALOCK_UNLOCKED | (slot_data.al_lock & ALOCK_NOSAVE);
slot_data.al_lock = ALOCK_UNLOCKED;
if ( nosave )
slot_data.al_lock |= ALOCK_NOSAVE;
res = alock_write_slot (info, &slot_data);
if (res == -1) {
close (info->al_fd);
......
servers/slapd/alock.h
+ 1
− 1
View file @ efb1f462
......@@ -66,7 +66,7 @@ typedef struct alock_slot {
LDAP_SLAPD_F (int) alock_open LDAP_P(( alock_info_t * info, const char * appname,
const char * envdir, int locktype ));
LDAP_SLAPD_F (int) alock_scan LDAP_P(( alock_info_t * info ));
LDAP_SLAPD_F (int) alock_close LDAP_P(( alock_info_t * info ));
LDAP_SLAPD_F (int) alock_close LDAP_P(( alock_info_t * info, int nosave ));
LDAP_SLAPD_F (int) alock_recover LDAP_P(( alock_info_t * info ));
LDAP_END_DECL
......
servers/slapd/back-bdb/init.c
+ 91
− 55
View file @ efb1f462
......@@ -110,19 +110,21 @@ bdb_db_open( BackendDB *be, ConfigReply *cr )
if ( be->be_suffix == NULL ) {
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": need suffix\n",
LDAP_XSTRING(bdb_db_open) ": need suffix.\n",
1, 0, 0 );
return -1;
}
Debug( LDAP_DEBUG_ARGS,
LDAP_XSTRING(bdb_db_open) ": %s\n",
LDAP_XSTRING(bdb_db_open) ": \"%s\"\n",
be->be_suffix[0].bv_val, 0, 0 );
#ifndef BDB_MULTIPLE_SUFFIXES
if ( be->be_suffix[1].bv_val ) {
if (cr) {
snprintf(cr->msg, sizeof(cr->msg), "only one suffix allowed");
snprintf(cr->msg, sizeof(cr->msg),
"database \"%s\": only one suffix allowed.",
be->be_suffix[0].bv_val);
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": %s\n", cr->msg, 0, 0 );
}
......@@ -132,10 +134,11 @@ bdb_db_open( BackendDB *be, ConfigReply *cr )
/* Check existence of dbenv_home. Any error means trouble */
rc = stat( bdb->bi_dbenv_home, &stat1 );
if( rc !=0 ) {
if( rc != 0 ) {
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": Cannot access database directory %s (%d)\n",
bdb->bi_dbenv_home, errno, 0 );
LDAP_XSTRING(bdb_db_open) ": database \"%s\": "
"cannot access database directory \"%s\" (%d).\n",
be->be_suffix[0].bv_val, bdb->bi_dbenv_home, errno );
return -1;
}
......@@ -156,20 +159,22 @@ bdb_db_open( BackendDB *be, ConfigReply *cr )
if( rc == ALOCK_RECOVER ) {
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": unclean shutdown detected;"
" attempting recovery.\n",
0, 0, 0 );
LDAP_XSTRING(bdb_db_open) ": database \"%s\": "
"unclean shutdown detected; attempting recovery.\n",
be->be_suffix[0].bv_val, 0, 0 );
do_alock_recover = 1;
do_recover = DB_RECOVER;
} else if( rc == ALOCK_BUSY ) {
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": database already in use\n",
0, 0, 0 );
LDAP_XSTRING(bdb_db_open) ": database \"%s\": "
"database already in use.\n",
be->be_suffix[0].bv_val, 0, 0 );
return -1;
} else if( rc != ALOCK_CLEAN ) {
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": alock package is unstable\n",
0, 0, 0 );
LDAP_XSTRING(bdb_db_open) ": database \"%s\": "
"alock package is unstable.\n",
be->be_suffix[0].bv_val, 0, 0 );
return -1;
}
......@@ -186,9 +191,20 @@ bdb_db_open( BackendDB *be, ConfigReply *cr )
if( stat( path, &stat2 ) == 0 ) {
if( stat2.st_mtime < stat1.st_mtime ) {
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": DB_CONFIG for suffix %s has changed.\n"
"Performing database recovery to activate new settings.\n",
be->be_suffix[0].bv_val, 0, 0 );
LDAP_XSTRING(bdb_db_open) ": DB_CONFIG for suffix \"%s\" has changed.\n",
be->be_suffix[0].bv_val, 0, 0 );
if ( quick ) {
Debug( LDAP_DEBUG_ANY,
"Cannot use Quick mode; perform manual recovery first.\n",
0, 0, 0 );
slapMode ^= SLAP_TOOL_QUICK;
rc = -1;
goto fail;
} else {
Debug( LDAP_DEBUG_ANY,
"Performing database recovery to activate new settings.\n",
0, 0, 0 );
}
do_recover = DB_RECOVER;
}
}
......@@ -196,9 +212,9 @@ bdb_db_open( BackendDB *be, ConfigReply *cr )
}
else {
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": Warning - No DB_CONFIG file found "
"in directory %s: (%d)\n"
"Expect poor performance for suffix %s.\n",
LDAP_XSTRING(bdb_db_open) ": warning - no DB_CONFIG file found "
"in directory %s: (%d).\n"
"Expect poor performance for suffix \"%s\".\n",
bdb->bi_dbenv_home, errno, be->be_suffix[0].bv_val );
}
......@@ -208,9 +224,10 @@ bdb_db_open( BackendDB *be, ConfigReply *cr )
*/
if ( do_recover && ( slapMode & SLAP_TOOL_READONLY )) {
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": Recovery skipped in read-only mode. "
LDAP_XSTRING(bdb_db_open) ": database \"%s\": "
"recovery skipped in read-only mode. "
"Run manual recovery if errors are encountered.\n",
0, 0, 0 );
be->be_suffix[0].bv_val, 0, 0 );
do_recover = 0;
quick = alockt;
}
......@@ -218,8 +235,9 @@ bdb_db_open( BackendDB *be, ConfigReply *cr )
/* An existing environment in Quick mode has nothing to recover. */
if ( alockt && do_recover ) {
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": cannot recover, database must be reinitialized.\n",
0, 0, 0 );
LDAP_XSTRING(bdb_db_open) ": database \"%s\": "
"cannot recover, database must be reinitialized.\n",
be->be_suffix[0].bv_val, 0, 0 );
rc = -1;
goto fail;
}
......@@ -227,8 +245,9 @@ bdb_db_open( BackendDB *be, ConfigReply *cr )
rc = db_env_create( &bdb->bi_dbenv, 0 );
if( rc != 0 ) {
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": db_env_create failed: %s (%d)\n",
db_strerror(rc), rc, 0 );
LDAP_XSTRING(bdb_db_open) ": database \"%s\": "
"db_env_create failed: %s (%d).\n",
be->be_suffix[0].bv_val, db_strerror(rc), rc );
goto fail;
}
......@@ -248,16 +267,18 @@ shm_retry:
rc = bdb->bi_dbenv->remove( bdb->bi_dbenv, dbhome, DB_FORCE );
if ( rc ) {
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": dbenv remove failed: %s (%d)\n",
db_strerror(rc), rc, 0 );
LDAP_XSTRING(bdb_db_open) ": database \"%s\": "
"dbenv remove failed: %s (%d).\n",
be->be_suffix[0].bv_val, db_strerror(rc), rc );
bdb->bi_dbenv = NULL;
goto fail;
}
rc = db_env_create( &bdb->bi_dbenv, 0 );
if( rc != 0 ) {
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": db_env_create failed: %s (%d)\n",
db_strerror(rc), rc, 0 );
LDAP_XSTRING(bdb_db_open) ": database \"%s\": "
"db_env_create failed: %s (%d).\n",
be->be_suffix[0].bv_val, db_strerror(rc), rc );
goto fail;
}
}
......@@ -275,8 +296,9 @@ shm_retry:
bdb->bi_dbenv_xflags, 1);
if( rc != 0 ) {
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": dbenv_set_flags failed: %s (%d)\n",
db_strerror(rc), rc, 0 );
LDAP_XSTRING(bdb_db_open) ": database \"%s\": "
"dbenv_set_flags failed: %s (%d).\n",
be->be_suffix[0].bv_val, db_strerror(rc), rc );
goto fail;
}
}
......@@ -284,8 +306,9 @@ shm_retry:
#define BDB_TXN_FLAGS (DB_INIT_LOCK | DB_INIT_LOG | DB_INIT_TXN)
Debug( LDAP_DEBUG_TRACE,
LDAP_XSTRING(bdb_db_open) ": dbenv_open(%s)\n",
bdb->bi_dbenv_home, 0, 0);
LDAP_XSTRING(bdb_db_open) ": database \"%s\": "
"dbenv_open(%s).\n",
be->be_suffix[0].bv_val, bdb->bi_dbenv_home, 0);
flags = DB_INIT_MPOOL | DB_CREATE | DB_THREAD;
......@@ -309,22 +332,23 @@ shm_retry:
rc = db_env_create( &bdb->bi_dbenv, 0 );
if( rc == 0 ) {
Debug( LDAP_DEBUG_ANY, LDAP_XSTRING(bdb_db_open)
": Shared memory env open failed, assuming stale env\n",
0, 0, 0 );
": database \"%s\": "
"shared memory env open failed, assuming stale env.\n",
be->be_suffix[0].bv_val, 0, 0 );
goto shm_retry;
}
}
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": Database cannot be %s, err %d. "
LDAP_XSTRING(bdb_db_open) ": database \"%s\" cannot be %s, err %d. "
"Restore from backup!\n",
do_recover ? "recovered" : "opened", rc, 0);
be->be_suffix[0].bv_val, do_recover ? "recovered" : "opened", rc );
goto fail;
}
if ( do_alock_recover && alock_recover (&bdb->bi_alock_info) != 0 ) {
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": alock_recover failed\n",
0, 0, 0 );
LDAP_XSTRING(bdb_db_open) ": database \"%s\": alock_recover failed\n",
be->be_suffix[0].bv_val, 0, 0 );
rc = -1;
goto fail;
}
......@@ -365,9 +389,13 @@ shm_retry:
rc = db_create( &db->bdi_db, bdb->bi_dbenv, 0 );
if( rc != 0 ) {
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": db_create(%s) failed: %s (%d)\n",
snprintf(cr->msg, sizeof(cr->msg),
"database \"%s\": db_create(%s) failed: %s (%d).",
be->be_suffix[0].bv_val,
bdb->bi_dbenv_home, db_strerror(rc), rc );
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": %s\n",
cr->msg, 0, 0 );
goto fail;
}
......@@ -422,13 +450,14 @@ shm_retry:
#endif
if ( rc != 0 ) {
char buf[SLAP_TEXT_BUFLEN];
snprintf( buf, sizeof(buf), "%s/%s",
bdb->bi_dbenv_home, bdbi_databases[i].file );
snprintf( cr->msg, sizeof(cr->msg), "database \"%s\": "
"db_open(%s/%s) failed: %s (%d).",
be->be_suffix[0].bv_val,
bdb->bi_dbenv_home, bdbi_databases[i].file,
db_strerror(rc), rc );
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": db_open(%s) failed: %s (%d)\n",
buf, db_strerror(rc), rc );
LDAP_XSTRING(bdb_db_open) ": %s\n",
cr->msg, 0, 0 );
db->bdi_db->close( db->bdi_db, 0 );
goto fail;
}
......@@ -444,9 +473,13 @@ shm_retry:
/* get nextid */
rc = bdb_last_id( be, NULL );
if( rc != 0 ) {
snprintf( cr->msg, sizeof(cr->msg), "database \"%s\": "
"last_id(%s) failed: %s (%d).",
be->be_suffix[0].bv_val, bdb->bi_dbenv_home,
db_strerror(rc), rc );
Debug( LDAP_DEBUG_ANY,
LDAP_XSTRING(bdb_db_open) ": last_id(%s) failed: %s (%d)\n",
bdb->bi_dbenv_home, db_strerror(rc), rc );
LDAP_XSTRING(bdb_db_open) ": %s\n",
cr->msg, 0, 0 );
goto fail;
}
......@@ -566,8 +599,9 @@ bdb_db_close( BackendDB *be, ConfigReply *cr )
rc = TXN_CHECKPOINT( bdb->bi_dbenv, 0, 0, DB_FORCE );
if( rc != 0 ) {
Debug( LDAP_DEBUG_ANY,
"bdb_db_close: txn_checkpoint failed: %s (%d)\n",
db_strerror(rc), rc, 0 );
"bdb_db_close: database \"%s\": "
"txn_checkpoint failed: %s (%d).\n",
be->be_suffix[0].bv_val, db_strerror(rc), rc );
}
}
......@@ -575,16 +609,18 @@ bdb_db_close( BackendDB *be, ConfigReply *cr )
bdb->bi_dbenv = NULL;
if( rc != 0 ) {
Debug( LDAP_DEBUG_ANY,
"bdb_db_close: close failed: %s (%d)\n",
db_strerror(rc), rc, 0 );
"bdb_db_close: database \"%s\": "
"close failed: %s (%d)\n",
be->be_suffix[0].bv_val, db_strerror(rc), rc );
return rc;
}
}
rc = alock_close( &bdb->bi_alock_info );
rc = alock_close( &bdb->bi_alock_info, slapMode & SLAP_TOOL_QUICK );
if( rc != 0 ) {
Debug( LDAP_DEBUG_ANY,
"bdb_db_close: alock_close failed\n", 0, 0, 0 );
"bdb_db_close: database \"%s\": alock_close failed\n",
be->be_suffix[0].bv_val, 0, 0 );
return -1;
}
......
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