static int
dds_db_open(
BackendDB *be,
ConfigReply *cr )
{
slap_overinst *on = (slap_overinst *)be->bd_info;
dds_info_t *di = on->on_bi.bi_private;
int rc = 0;
void *thrctx = ldap_pvt_thread_pool_context();
if ( slapMode & SLAP_TOOL_MODE )
return 0;
if ( DDS_OFF( di ) ) {
goto done;
}
if ( SLAP_SINGLE_SHADOW( be ) ) {
Log1( LDAP_DEBUG_ANY, LDAP_LEVEL_ERR,
"DDS incompatible with shadow database \"%s\".\n",
be->be_suffix[ 0 ].bv_val );
return 1;
}
if ( di->di_max_ttl == 0 ) {
di->di_max_ttl = DDS_RF2589_DEFAULT_TTL;
}
if ( di->di_min_ttl == 0 ) {
di->di_max_ttl = DDS_RF2589_DEFAULT_TTL;
}
di->di_suffix = be->be_suffix;
di->di_nsuffix = be->be_nsuffix;
/* count the dynamic objects first */
rc = dds_count( thrctx, be );
if ( rc != LDAP_SUCCESS ) {
rc = 1;
goto done;
}
/* start expire task */
ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
di->di_expire_task = ldap_pvt_runqueue_insert( &slapd_rq,
DDS_INTERVAL( di ),
dds_expire_fn, di, "dds_expire_fn",
be->be_suffix[ 0 ].bv_val );
ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
/* register dinamicSubtrees root DSE info support */
rc = entry_info_register( dds_entry_info, (void *)di );
done:;
return rc;
}
static int
wt_cf_gen( ConfigArgs *c )
{
struct wt_info *wi = (struct wt_info *) c->be->be_private;
int rc;
if(c->op == SLAP_CONFIG_EMIT) {
rc = 0;
// not implement yet
return rc;
}
switch( c->type ) {
case WT_DIRECTORY:
ch_free( wi->wi_dbenv_home );
wi->wi_dbenv_home = c->value_string;
break;
case WT_CONFIG:
ch_free( wi->wi_dbenv_config );
wi->wi_dbenv_config = c->value_string;
break;
case WT_INDEX:
rc = wt_attr_index_config( wi, c->fname, c->lineno,
c->argc - 1, &c->argv[1], &c->reply);
if( rc != LDAP_SUCCESS ) return 1;
wi->wi_flags |= WT_OPEN_INDEX;
if ( wi->wi_flags & WT_IS_OPEN ) {
c->cleanup = wt_cf_cleanup;
if ( !wi->wi_index_task ) {
/* Start the task as soon as we finish here. Set a long
* interval (10 hours) so that it only gets scheduled once.
*/
if ( c->be->be_suffix == NULL || BER_BVISNULL( &c->be->be_suffix[0] ) ) {
fprintf( stderr, "%s: "
"\"index\" must occur after \"suffix\".\n",
c->log );
return 1;
}
ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
wi->wi_index_task = ldap_pvt_runqueue_insert(&slapd_rq, 36000,
wt_online_index, c->be,
LDAP_XSTRING(wt_online_index),
c->be->be_suffix[0].bv_val );
ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
}
}
break;
}
return LDAP_SUCCESS;
}
int
kinit_initialize(void)
{
Log( LDAP_DEBUG_TRACE, LDAP_LEVEL_DEBUG, "kinit_initialize\n" );
krb5_error_code rc;
struct re_s *task = NULL;
kid = ch_calloc(1, sizeof(kinit_data) );
rc = krb5_init_context( &kid->ctx );
if ( !rc )
rc = krb5_cc_default(kid->ctx, &kid->ccache );
if ( !rc ) {
if (!principal) {
int len=STRLENOF("ldap/")+global_host_bv.bv_len+1;
principal=ch_calloc(len, 1);
snprintf(principal, len, "ldap/%s", global_host_bv.bv_val);
Log(LDAP_DEBUG_TRACE, LDAP_LEVEL_DEBUG, "Principal <%s>\n", principal );
}
rc = krb5_parse_name(kid->ctx, principal, &kid->princ);
}
if ( !rc && kt_name) {
rc = krb5_kt_resolve(kid->ctx, kt_name, &kid->keytab);
}
if ( !rc )
rc = krb5_get_init_creds_opt_alloc(kid->ctx, &kid->opts);
if ( !rc )
rc = krb5_get_init_creds_opt_set_out_ccache( kid->ctx, kid->opts, kid->ccache);
if ( !rc ) {
ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
task = ldap_pvt_runqueue_insert( &slapd_rq, 10, kinit_qtask, (void*)kid,
"kinit_qtask", "ldap/[email protected]" );
ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
}
if (rc) {
log_krb5_errmsg(kid->ctx, "kinit_initialize", rc);
rc = -1;
}
return rc;
}
static int
bdb_cf_gen( ConfigArgs *c )
{
struct bdb_info *bdb = c->be->be_private;
int rc;
if ( c->op == SLAP_CONFIG_EMIT ) {
rc = 0;
switch( c->type ) {
case BDB_MODE: {
char buf[64];
struct berval bv;
bv.bv_len = snprintf( buf, sizeof(buf), "0%o", bdb->bi_dbenv_mode );
if ( bv.bv_len > 0 && bv.bv_len < sizeof(buf) ) {
bv.bv_val = buf;
value_add_one( &c->rvalue_vals, &bv );
} else {
rc = 1;
}
} break;
case BDB_CHKPT:
if ( bdb->bi_txn_cp ) {
char buf[64];
struct berval bv;
bv.bv_len = snprintf( buf, sizeof(buf), "%d %d", bdb->bi_txn_cp_kbyte,
bdb->bi_txn_cp_min );
if ( bv.bv_len > 0 && bv.bv_len < sizeof(buf) ) {
bv.bv_val = buf;
value_add_one( &c->rvalue_vals, &bv );
} else {
rc = 1;
}
} else {
rc = 1;
}
break;
case BDB_CRYPTFILE:
if ( bdb->bi_db_crypt_file ) {
c->value_string = ch_strdup( bdb->bi_db_crypt_file );
} else {
rc = 1;
}
break;
/* If a crypt file has been set, its contents are copied here.
* But we don't want the key to be incorporated here.
*/
case BDB_CRYPTKEY:
if ( !bdb->bi_db_crypt_file && !BER_BVISNULL( &bdb->bi_db_crypt_key )) {
value_add_one( &c->rvalue_vals, &bdb->bi_db_crypt_key );
} else {
rc = 1;
}
break;
case BDB_DIRECTORY:
if ( bdb->bi_dbenv_home ) {
c->value_string = ch_strdup( bdb->bi_dbenv_home );
} else {
rc = 1;
}
break;
case BDB_CONFIG:
if ( !( bdb->bi_flags & BDB_IS_OPEN )
&& !bdb->bi_db_config )
{
char buf[SLAP_TEXT_BUFLEN];
FILE *f = fopen( bdb->bi_db_config_path, "r" );
struct berval bv;
if ( f ) {
bdb->bi_flags |= BDB_HAS_CONFIG;
while ( fgets( buf, sizeof(buf), f )) {
ber_str2bv( buf, 0, 1, &bv );
if ( bv.bv_len > 0 && bv.bv_val[bv.bv_len-1] == '\n' ) {
bv.bv_len--;
bv.bv_val[bv.bv_len] = '\0';
}
/* shouldn't need this, but ... */
if ( bv.bv_len > 0 && bv.bv_val[bv.bv_len-1] == '\r' ) {
bv.bv_len--;
bv.bv_val[bv.bv_len] = '\0';
}
ber_bvarray_add( &bdb->bi_db_config, &bv );
}
fclose( f );
}
}
if ( bdb->bi_db_config ) {
int i;
struct berval bv;
bv.bv_val = c->log;
for (i=0; !BER_BVISNULL(&bdb->bi_db_config[i]); i++) {
bv.bv_len = sprintf( bv.bv_val, "{%d}%s", i,
bdb->bi_db_config[i].bv_val );
value_add_one( &c->rvalue_vals, &bv );
}
}
if ( !c->rvalue_vals ) rc = 1;
break;
case BDB_NOSYNC:
if ( bdb->bi_dbenv_xflags & DB_TXN_NOSYNC )
c->value_int = 1;
break;
case BDB_CHECKSUM:
if ( bdb->bi_flags & BDB_CHKSUM )
c->value_int = 1;
break;
case BDB_INDEX:
bdb_attr_index_unparse( bdb, &c->rvalue_vals );
if ( !c->rvalue_vals ) rc = 1;
break;
case BDB_LOCKD:
rc = 1;
if ( bdb->bi_lock_detect != DB_LOCK_DEFAULT ) {
int i;
for (i=0; !BER_BVISNULL(&bdb_lockd[i].word); i++) {
if ( bdb->bi_lock_detect == (u_int32_t)bdb_lockd[i].mask ) {
value_add_one( &c->rvalue_vals, &bdb_lockd[i].word );
rc = 0;
break;
}
}
}
break;
case BDB_SSTACK:
c->value_int = bdb->bi_search_stack_depth;
break;
case BDB_PGSIZE: {
struct bdb_db_pgsize *ps;
char buf[SLAP_TEXT_BUFLEN];
struct berval bv;
int rc = 1;
bv.bv_val = buf;
for ( ps = bdb->bi_pagesizes; ps; ps = ps->bdp_next ) {
bv.bv_len = sprintf( buf, "%s %d", ps->bdp_name.bv_val,
ps->bdp_size / 1024 );
value_add_one( &c->rvalue_vals, &bv );
rc = 0;
}
break;
}
}
return rc;
} else if ( c->op == LDAP_MOD_DELETE ) {
rc = 0;
switch( c->type ) {
case BDB_MODE:
#if 0
/* FIXME: does it make any sense to change the mode,
* if we don't exec a chmod()? */
bdb->bi_dbenv_mode = SLAPD_DEFAULT_DB_MODE;
break;
#endif
/* single-valued no-ops */
case BDB_LOCKD:
case BDB_SSTACK:
break;
case BDB_CHKPT:
if ( bdb->bi_txn_cp_task ) {
struct re_s *re = bdb->bi_txn_cp_task;
bdb->bi_txn_cp_task = NULL;
ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
if ( ldap_pvt_runqueue_isrunning( &slapd_rq, re ) )
ldap_pvt_runqueue_stoptask( &slapd_rq, re );
ldap_pvt_runqueue_remove( &slapd_rq, re );
ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
}
bdb->bi_txn_cp = 0;
break;
case BDB_CONFIG:
if ( c->valx < 0 ) {
ber_bvarray_free( bdb->bi_db_config );
bdb->bi_db_config = NULL;
} else {
int i = c->valx;
ch_free( bdb->bi_db_config[i].bv_val );
for (; bdb->bi_db_config[i].bv_val; i++)
bdb->bi_db_config[i] = bdb->bi_db_config[i+1];
}
bdb->bi_flags |= BDB_UPD_CONFIG;
c->cleanup = bdb_cf_cleanup;
break;
/* Doesn't really make sense to change these on the fly;
* the entire DB must be dumped and reloaded
*/
case BDB_CRYPTFILE:
if ( bdb->bi_db_crypt_file ) {
ch_free( bdb->bi_db_crypt_file );
bdb->bi_db_crypt_file = NULL;
}
/* FALLTHRU */
case BDB_CRYPTKEY:
if ( !BER_BVISNULL( &bdb->bi_db_crypt_key )) {
ch_free( bdb->bi_db_crypt_key.bv_val );
BER_BVZERO( &bdb->bi_db_crypt_key );
}
break;
case BDB_DIRECTORY:
bdb->bi_flags |= BDB_RE_OPEN;
bdb->bi_flags ^= BDB_HAS_CONFIG;
ch_free( bdb->bi_dbenv_home );
bdb->bi_dbenv_home = NULL;
ch_free( bdb->bi_db_config_path );
bdb->bi_db_config_path = NULL;
c->cleanup = bdb_cf_cleanup;
ldap_pvt_thread_pool_purgekey( bdb->bi_dbenv );
break;
case BDB_NOSYNC:
bdb->bi_dbenv->set_flags( bdb->bi_dbenv, DB_TXN_NOSYNC, 0 );
break;
case BDB_CHECKSUM:
bdb->bi_flags &= ~BDB_CHKSUM;
break;
case BDB_INDEX:
if ( c->valx == -1 ) {
int i;
/* delete all (FIXME) */
for ( i = 0; i < bdb->bi_nattrs; i++ ) {
bdb->bi_attrs[i]->ai_indexmask |= BDB_INDEX_DELETING;
}
bdb->bi_flags |= BDB_DEL_INDEX;
c->cleanup = bdb_cf_cleanup;
} else {
struct berval bv, def = BER_BVC("default");
char *ptr;
for (ptr = c->line; !isspace( (unsigned char) *ptr ); ptr++);
bv.bv_val = c->line;
bv.bv_len = ptr - bv.bv_val;
if ( bvmatch( &bv, &def )) {
bdb->bi_defaultmask = 0;
} else {
int i;
char **attrs;
char sep;
sep = bv.bv_val[ bv.bv_len ];
bv.bv_val[ bv.bv_len ] = '\0';
attrs = ldap_str2charray( bv.bv_val, "," );
for ( i = 0; attrs[ i ]; i++ ) {
AttributeDescription *ad = NULL;
const char *text;
AttrInfo *ai;
slap_str2ad( attrs[ i ], &ad, &text );
/* if we got here... */
assert( ad != NULL );
ai = bdb_attr_mask( bdb, ad );
/* if we got here... */
assert( ai != NULL );
ai->ai_indexmask |= BDB_INDEX_DELETING;
bdb->bi_flags |= BDB_DEL_INDEX;
c->cleanup = bdb_cf_cleanup;
}
bv.bv_val[ bv.bv_len ] = sep;
ldap_charray_free( attrs );
}
}
break;
/* doesn't make sense on the fly; the DB file must be
* recreated
*/
case BDB_PGSIZE: {
struct bdb_db_pgsize *ps, **prev;
int i;
for ( i = 0, prev = &bdb->bi_pagesizes, ps = *prev; ps;
prev = &ps->bdp_next, ps = ps->bdp_next, i++ ) {
if ( c->valx == -1 || i == c->valx ) {
*prev = ps->bdp_next;
ch_free( ps );
ps = *prev;
if ( i == c->valx ) break;
}
}
}
break;
}
return rc;
}
switch( c->type ) {
case BDB_MODE:
if ( ASCII_DIGIT( c->argv[1][0] ) ) {
long mode;
char *next;
errno = 0;
mode = strtol( c->argv[1], &next, 0 );
if ( errno != 0 || next == c->argv[1] || next[0] != '\0' ) {
fprintf( stderr, "%s: "
"unable to parse mode=\"%s\".\n",
c->log, c->argv[1] );
return 1;
}
bdb->bi_dbenv_mode = mode;
} else {
char *m = c->argv[1];
int who, what, mode = 0;
if ( strlen( m ) != STRLENOF("-rwxrwxrwx") ) {
return 1;
}
if ( m[0] != '-' ) {
return 1;
}
m++;
for ( who = 0; who < 3; who++ ) {
for ( what = 0; what < 3; what++, m++ ) {
if ( m[0] == '-' ) {
continue;
} else if ( m[0] != "rwx"[what] ) {
return 1;
}
mode += ((1 << (2 - what)) << 3*(2 - who));
}
}
bdb->bi_dbenv_mode = mode;
}
break;
case BDB_CHKPT: {
long l;
bdb->bi_txn_cp = 1;
if ( lutil_atolx( &l, c->argv[1], 0 ) != 0 ) {
fprintf( stderr, "%s: "
"invalid kbyte \"%s\" in \"checkpoint\".\n",
c->log, c->argv[1] );
return 1;
}
bdb->bi_txn_cp_kbyte = l;
if ( lutil_atolx( &l, c->argv[2], 0 ) != 0 ) {
fprintf( stderr, "%s: "
"invalid minutes \"%s\" in \"checkpoint\".\n",
c->log, c->argv[2] );
return 1;
}
bdb->bi_txn_cp_min = l;
/* If we're in server mode and time-based checkpointing is enabled,
* submit a task to perform periodic checkpoints.
*/
if ((slapMode & SLAP_SERVER_MODE) && bdb->bi_txn_cp_min ) {
struct re_s *re = bdb->bi_txn_cp_task;
if ( re ) {
re->interval.tv_sec = bdb->bi_txn_cp_min * 60;
} else {
if ( c->be->be_suffix == NULL || BER_BVISNULL( &c->be->be_suffix[0] ) ) {
fprintf( stderr, "%s: "
"\"checkpoint\" must occur after \"suffix\".\n",
c->log );
return 1;
}
ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
bdb->bi_txn_cp_task = ldap_pvt_runqueue_insert( &slapd_rq,
bdb->bi_txn_cp_min * 60, bdb_checkpoint, bdb,
LDAP_XSTRING(bdb_checkpoint), c->be->be_suffix[0].bv_val );
ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
}
}
} break;
case BDB_CONFIG: {
char *ptr = c->line;
struct berval bv;
if ( c->op == SLAP_CONFIG_ADD ) {
ptr += STRLENOF("dbconfig");
while (!isspace((unsigned char)*ptr)) ptr++;
while (isspace((unsigned char)*ptr)) ptr++;
}
if ( bdb->bi_flags & BDB_IS_OPEN ) {
bdb->bi_flags |= BDB_UPD_CONFIG;
c->cleanup = bdb_cf_cleanup;
} else {
/* If we're just starting up...
*/
FILE *f;
/* If a DB_CONFIG file exists, or we don't know the path
* to the DB_CONFIG file, ignore these directives
*/
if (( bdb->bi_flags & BDB_HAS_CONFIG ) || !bdb->bi_db_config_path )
break;
f = fopen( bdb->bi_db_config_path, "a" );
if ( f ) {
/* FIXME: EBCDIC probably needs special handling */
fprintf( f, "%s\n", ptr );
fclose( f );
}
}
ber_str2bv( ptr, 0, 1, &bv );
ber_bvarray_add( &bdb->bi_db_config, &bv );
}
break;
case BDB_CRYPTFILE:
rc = lutil_get_filed_password( c->value_string, &bdb->bi_db_crypt_key );
if ( rc == 0 ) {
bdb->bi_db_crypt_file = c->value_string;
}
break;
/* Cannot set key if file was already set */
case BDB_CRYPTKEY:
if ( bdb->bi_db_crypt_file ) {
rc = 1;
} else {
bdb->bi_db_crypt_key = c->value_bv;
}
break;
case BDB_DIRECTORY: {
FILE *f;
char *ptr, *testpath;
int len;
len = strlen( c->value_string );
testpath = ch_malloc( len + STRLENOF(LDAP_DIRSEP) + STRLENOF("DUMMY") + 1 );
ptr = lutil_strcopy( testpath, c->value_string );
*ptr++ = LDAP_DIRSEP[0];
strcpy( ptr, "DUMMY" );
f = fopen( testpath, "w" );
if ( f ) {
fclose( f );
unlink( testpath );
}
ch_free( testpath );
if ( !f ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ), "%s: invalid path: %s",
c->log, strerror( errno ));
Debug( LDAP_DEBUG_ANY, "%s\n", c->cr_msg, 0, 0 );
return -1;
}
if ( bdb->bi_dbenv_home )
ch_free( bdb->bi_dbenv_home );
bdb->bi_dbenv_home = c->value_string;
/* See if a DB_CONFIG file already exists here */
if ( bdb->bi_db_config_path )
ch_free( bdb->bi_db_config_path );
bdb->bi_db_config_path = ch_malloc( len +
STRLENOF(LDAP_DIRSEP) + STRLENOF("DB_CONFIG") + 1 );
ptr = lutil_strcopy( bdb->bi_db_config_path, bdb->bi_dbenv_home );
*ptr++ = LDAP_DIRSEP[0];
strcpy( ptr, "DB_CONFIG" );
f = fopen( bdb->bi_db_config_path, "r" );
if ( f ) {
bdb->bi_flags |= BDB_HAS_CONFIG;
fclose(f);
}
}
break;
case BDB_NOSYNC:
if ( c->value_int )
bdb->bi_dbenv_xflags |= DB_TXN_NOSYNC;
else
bdb->bi_dbenv_xflags &= ~DB_TXN_NOSYNC;
if ( bdb->bi_flags & BDB_IS_OPEN ) {
bdb->bi_dbenv->set_flags( bdb->bi_dbenv, DB_TXN_NOSYNC,
c->value_int );
}
break;
case BDB_CHECKSUM:
if ( c->value_int )
bdb->bi_flags |= BDB_CHKSUM;
else
bdb->bi_flags &= ~BDB_CHKSUM;
break;
case BDB_INDEX:
rc = bdb_attr_index_config( bdb, c->fname, c->lineno,
c->argc - 1, &c->argv[1], &c->reply);
if( rc != LDAP_SUCCESS ) return 1;
if (( bdb->bi_flags & BDB_IS_OPEN ) && !bdb->bi_index_task ) {
/* Start the task as soon as we finish here. Set a long
* interval (10 hours) so that it only gets scheduled once.
*/
if ( c->be->be_suffix == NULL || BER_BVISNULL( &c->be->be_suffix[0] ) ) {
fprintf( stderr, "%s: "
"\"index\" must occur after \"suffix\".\n",
c->log );
return 1;
}
ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
bdb->bi_index_task = ldap_pvt_runqueue_insert( &slapd_rq, 36000,
bdb_online_index, c->be,
LDAP_XSTRING(bdb_online_index), c->be->be_suffix[0].bv_val );
ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
}
break;
case BDB_LOCKD:
rc = verb_to_mask( c->argv[1], bdb_lockd );
if ( BER_BVISNULL(&bdb_lockd[rc].word) ) {
fprintf( stderr, "%s: "
"bad policy (%s) in \"lockDetect <policy>\" line\n",
c->log, c->argv[1] );
return 1;
}
bdb->bi_lock_detect = (u_int32_t)rc;
break;
case BDB_SSTACK:
if ( c->value_int < MINIMUM_SEARCH_STACK_DEPTH ) {
fprintf( stderr,
"%s: depth %d too small, using %d\n",
c->log, c->value_int, MINIMUM_SEARCH_STACK_DEPTH );
c->value_int = MINIMUM_SEARCH_STACK_DEPTH;
}
bdb->bi_search_stack_depth = c->value_int;
break;
case BDB_PGSIZE: {
struct bdb_db_pgsize *ps, **prev;
int i, s;
s = atoi(c->argv[2]);
if ( s < 1 || s > 64 ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ),
"%s: size must be > 0 and <= 64: %d",
c->log, s );
Debug( LDAP_DEBUG_ANY, "%s\n", c->cr_msg, 0, 0 );
return -1;
}
i = strlen(c->argv[1]);
ps = ch_malloc( sizeof(struct bdb_db_pgsize) + i + 1 );
ps->bdp_next = NULL;
ps->bdp_name.bv_len = i;
ps->bdp_name.bv_val = (char *)(ps+1);
strcpy( ps->bdp_name.bv_val, c->argv[1] );
ps->bdp_size = s * 1024;
for ( prev = &bdb->bi_pagesizes; *prev; prev = &(*prev)->bdp_next )
;
*prev = ps;
}
break;
}
return 0;
}
static int
mdb_cf_gen( ConfigArgs *c )
{
struct mdb_info *mdb = c->be->be_private;
int rc;
if ( c->op == SLAP_CONFIG_EMIT ) {
rc = 0;
switch( c->type ) {
case MDB_MODE: {
char buf[64];
struct berval bv;
bv.bv_len = snprintf( buf, sizeof(buf), "0%o", mdb->mi_dbenv_mode );
if ( bv.bv_len > 0 && bv.bv_len < sizeof(buf) ) {
bv.bv_val = buf;
value_add_one( &c->rvalue_vals, &bv );
} else {
rc = 1;
}
} break;
case MDB_CHKPT:
if ( mdb->mi_txn_cp ) {
char buf[64];
struct berval bv;
bv.bv_len = snprintf( buf, sizeof(buf), "%ld %ld",
(long) mdb->mi_txn_cp_kbyte, (long) mdb->mi_txn_cp_min );
if ( bv.bv_len > 0 && bv.bv_len < sizeof(buf) ) {
bv.bv_val = buf;
value_add_one( &c->rvalue_vals, &bv );
} else {
rc = 1;
}
} else {
rc = 1;
}
break;
case MDB_DIRECTORY:
if ( mdb->mi_dbenv_home ) {
c->value_string = ch_strdup( mdb->mi_dbenv_home );
} else {
rc = 1;
}
break;
case MDB_DBNOSYNC:
if ( mdb->mi_dbenv_flags & MDB_NOSYNC )
c->value_int = 1;
break;
case MDB_ENVFLAGS:
if ( mdb->mi_dbenv_flags ) {
mask_to_verbs( mdb_envflags, mdb->mi_dbenv_flags, &c->rvalue_vals );
}
if ( !c->rvalue_vals ) rc = 1;
break;
case MDB_INDEX:
mdb_attr_index_unparse( mdb, &c->rvalue_vals );
if ( !c->rvalue_vals ) rc = 1;
break;
case MDB_SSTACK:
c->value_int = mdb->mi_search_stack_depth;
break;
case MDB_MAXREADERS:
c->value_int = mdb->mi_readers;
break;
case MDB_MAXSIZE:
c->value_ulong = mdb->mi_mapsize;
break;
}
return rc;
} else if ( c->op == LDAP_MOD_DELETE ) {
rc = 0;
switch( c->type ) {
case MDB_MODE:
#if 0
/* FIXME: does it make any sense to change the mode,
* if we don't exec a chmod()? */
mdb->bi_dbenv_mode = SLAPD_DEFAULT_DB_MODE;
break;
#endif
/* single-valued no-ops */
case MDB_SSTACK:
case MDB_MAXREADERS:
case MDB_MAXSIZE:
break;
case MDB_CHKPT:
if ( mdb->mi_txn_cp_task ) {
struct re_s *re = mdb->mi_txn_cp_task;
mdb->mi_txn_cp_task = NULL;
ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
if ( ldap_pvt_runqueue_isrunning( &slapd_rq, re ) )
ldap_pvt_runqueue_stoptask( &slapd_rq, re );
ldap_pvt_runqueue_remove( &slapd_rq, re );
ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
}
mdb->mi_txn_cp = 0;
break;
case MDB_DIRECTORY:
mdb->mi_flags |= MDB_RE_OPEN;
ch_free( mdb->mi_dbenv_home );
mdb->mi_dbenv_home = NULL;
c->cleanup = mdb_cf_cleanup;
ldap_pvt_thread_pool_purgekey( mdb->mi_dbenv );
break;
case MDB_DBNOSYNC:
mdb_env_set_flags( mdb->mi_dbenv, MDB_NOSYNC, 0 );
mdb->mi_dbenv_flags &= ~MDB_NOSYNC;
break;
case MDB_ENVFLAGS:
if ( c->valx == -1 ) {
int i;
for ( i=0; mdb_envflags[i].mask; i++) {
if ( mdb->mi_dbenv_flags & mdb_envflags[i].mask ) {
/* not all flags are runtime resettable */
rc = mdb_env_set_flags( mdb->mi_dbenv, mdb_envflags[i].mask, 0 );
if ( rc ) {
mdb->mi_flags |= MDB_RE_OPEN;
c->cleanup = mdb_cf_cleanup;
rc = 0;
}
mdb->mi_dbenv_flags ^= mdb_envflags[i].mask;
}
}
} else {
int i = verb_to_mask( c->line, mdb_envflags );
if ( mdb_envflags[i].mask & mdb->mi_dbenv_flags ) {
rc = mdb_env_set_flags( mdb->mi_dbenv, mdb_envflags[i].mask, 0 );
if ( rc ) {
mdb->mi_flags |= MDB_RE_OPEN;
c->cleanup = mdb_cf_cleanup;
rc = 0;
}
mdb->mi_dbenv_flags ^= mdb_envflags[i].mask;
} else {
/* unknown keyword */
rc = 1;
}
}
break;
case MDB_INDEX:
if ( c->valx == -1 ) {
int i;
/* delete all (FIXME) */
for ( i = 0; i < mdb->mi_nattrs; i++ ) {
mdb->mi_attrs[i]->ai_indexmask |= MDB_INDEX_DELETING;
}
mdb->mi_flags |= MDB_DEL_INDEX;
c->cleanup = mdb_cf_cleanup;
} else {
struct berval bv, def = BER_BVC("default");
char *ptr;
for (ptr = c->line; !isspace( (unsigned char) *ptr ); ptr++);
bv.bv_val = c->line;
bv.bv_len = ptr - bv.bv_val;
if ( bvmatch( &bv, &def )) {
mdb->mi_defaultmask = 0;
} else {
int i;
char **attrs;
char sep;
sep = bv.bv_val[ bv.bv_len ];
bv.bv_val[ bv.bv_len ] = '\0';
attrs = ldap_str2charray( bv.bv_val, "," );
for ( i = 0; attrs[ i ]; i++ ) {
AttributeDescription *ad = NULL;
const char *text;
AttrInfo *ai;
slap_str2ad( attrs[ i ], &ad, &text );
/* if we got here... */
assert( ad != NULL );
ai = mdb_attr_mask( mdb, ad );
/* if we got here... */
assert( ai != NULL );
ai->ai_indexmask |= MDB_INDEX_DELETING;
mdb->mi_flags |= MDB_DEL_INDEX;
c->cleanup = mdb_cf_cleanup;
}
bv.bv_val[ bv.bv_len ] = sep;
ldap_charray_free( attrs );
}
}
break;
}
return rc;
}
switch( c->type ) {
case MDB_MODE:
if ( ASCII_DIGIT( c->argv[1][0] ) ) {
long mode;
char *next;
errno = 0;
mode = strtol( c->argv[1], &next, 0 );
if ( errno != 0 || next == c->argv[1] || next[0] != '\0' ) {
fprintf( stderr, "%s: "
"unable to parse mode=\"%s\".\n",
c->log, c->argv[1] );
return 1;
}
mdb->mi_dbenv_mode = mode;
} else {
char *m = c->argv[1];
int who, what, mode = 0;
if ( strlen( m ) != STRLENOF("-rwxrwxrwx") ) {
return 1;
}
if ( m[0] != '-' ) {
return 1;
}
m++;
for ( who = 0; who < 3; who++ ) {
for ( what = 0; what < 3; what++, m++ ) {
if ( m[0] == '-' ) {
continue;
} else if ( m[0] != "rwx"[what] ) {
return 1;
}
mode += ((1 << (2 - what)) << 3*(2 - who));
}
}
mdb->mi_dbenv_mode = mode;
}
break;
case MDB_CHKPT: {
long l;
mdb->mi_txn_cp = 1;
if ( lutil_atolx( &l, c->argv[1], 0 ) != 0 ) {
fprintf( stderr, "%s: "
"invalid kbyte \"%s\" in \"checkpoint\".\n",
c->log, c->argv[1] );
return 1;
}
mdb->mi_txn_cp_kbyte = l;
if ( lutil_atolx( &l, c->argv[2], 0 ) != 0 ) {
fprintf( stderr, "%s: "
"invalid minutes \"%s\" in \"checkpoint\".\n",
c->log, c->argv[2] );
return 1;
}
mdb->mi_txn_cp_min = l;
/* If we're in server mode and time-based checkpointing is enabled,
* submit a task to perform periodic checkpoints.
*/
if ((slapMode & SLAP_SERVER_MODE) && mdb->mi_txn_cp_min ) {
struct re_s *re = mdb->mi_txn_cp_task;
if ( re ) {
re->interval.tv_sec = mdb->mi_txn_cp_min * 60;
} else {
if ( c->be->be_suffix == NULL || BER_BVISNULL( &c->be->be_suffix[0] ) ) {
fprintf( stderr, "%s: "
"\"checkpoint\" must occur after \"suffix\".\n",
c->log );
return 1;
}
ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
mdb->mi_txn_cp_task = ldap_pvt_runqueue_insert( &slapd_rq,
mdb->mi_txn_cp_min * 60, mdb_checkpoint, mdb,
LDAP_XSTRING(mdb_checkpoint), c->be->be_suffix[0].bv_val );
ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
}
}
} break;
case MDB_DIRECTORY: {
FILE *f;
char *ptr, *testpath;
int len;
len = strlen( c->value_string );
testpath = ch_malloc( len + STRLENOF(LDAP_DIRSEP) + STRLENOF("DUMMY") + 1 );
ptr = lutil_strcopy( testpath, c->value_string );
*ptr++ = LDAP_DIRSEP[0];
strcpy( ptr, "DUMMY" );
f = fopen( testpath, "w" );
if ( f ) {
fclose( f );
unlink( testpath );
}
ch_free( testpath );
if ( !f ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ), "%s: invalid path: %s",
c->log, strerror( errno ));
Debug( LDAP_DEBUG_ANY, "%s\n", c->cr_msg, 0, 0 );
return -1;
}
if ( mdb->mi_dbenv_home )
ch_free( mdb->mi_dbenv_home );
mdb->mi_dbenv_home = c->value_string;
}
break;
case MDB_DBNOSYNC:
if ( c->value_int )
mdb->mi_dbenv_flags |= MDB_NOSYNC;
else
mdb->mi_dbenv_flags ^= MDB_NOSYNC;
if ( mdb->mi_flags & MDB_IS_OPEN ) {
mdb_env_set_flags( mdb->mi_dbenv, MDB_NOSYNC,
c->value_int );
}
break;
case MDB_ENVFLAGS: {
int i, j;
for ( i=1; i<c->argc; i++ ) {
j = verb_to_mask( c->argv[i], mdb_envflags );
if ( mdb_envflags[j].mask ) {
if ( mdb->mi_flags & MDB_IS_OPEN )
rc = mdb_env_set_flags( mdb->mi_dbenv, mdb_envflags[j].mask, 1 );
else
rc = 0;
if ( rc ) {
mdb->mi_flags |= MDB_RE_OPEN;
c->cleanup = mdb_cf_cleanup;
rc = 0;
}
mdb->mi_dbenv_flags |= mdb_envflags[j].mask;
} else {
/* unknown keyword */
rc = 1;
}
}
}
break;
case MDB_INDEX:
rc = mdb_attr_index_config( mdb, c->fname, c->lineno,
c->argc - 1, &c->argv[1], &c->reply);
if( rc != LDAP_SUCCESS ) return 1;
c->cleanup = mdb_cf_cleanup;
mdb->mi_flags |= MDB_OPEN_INDEX;
if (( mdb->mi_flags & MDB_IS_OPEN ) && !mdb->mi_index_task ) {
/* Start the task as soon as we finish here. Set a long
* interval (10 hours) so that it only gets scheduled once.
*/
if ( c->be->be_suffix == NULL || BER_BVISNULL( &c->be->be_suffix[0] ) ) {
fprintf( stderr, "%s: "
"\"index\" must occur after \"suffix\".\n",
c->log );
return 1;
}
ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
mdb->mi_index_task = ldap_pvt_runqueue_insert( &slapd_rq, 36000,
mdb_online_index, c->be,
LDAP_XSTRING(mdb_online_index), c->be->be_suffix[0].bv_val );
ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
}
break;
case MDB_SSTACK:
if ( c->value_int < MINIMUM_SEARCH_STACK_DEPTH ) {
fprintf( stderr,
"%s: depth %d too small, using %d\n",
c->log, c->value_int, MINIMUM_SEARCH_STACK_DEPTH );
c->value_int = MINIMUM_SEARCH_STACK_DEPTH;
}
mdb->mi_search_stack_depth = c->value_int;
break;
case MDB_MAXREADERS:
mdb->mi_readers = c->value_int;
if ( mdb->mi_flags & MDB_IS_OPEN ) {
mdb->mi_flags |= MDB_RE_OPEN;
c->cleanup = mdb_cf_cleanup;
}
break;
case MDB_MAXSIZE:
mdb->mi_mapsize = c->value_ulong;
if ( mdb->mi_flags & MDB_IS_OPEN ) {
mdb->mi_flags |= MDB_RE_OPEN;
c->cleanup = mdb_cf_cleanup;
}
break;
}
return 0;
}
