/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 2003-2009 The OpenLDAP Foundation.
+ * Copyright 2003-2011 The OpenLDAP Foundation.
* Portions Copyright 2003 IBM Corporation.
- * Portions Copyright 2003 Symas Corporation.
+ * Portions Copyright 2003-2009 Symas Corporation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include "ldap_rq.h"
#include "avl.h"
+#include "../back-monitor/back-monitor.h"
+
#include "config.h"
#ifdef LDAP_DEVEL
* Extended Operation that allows to remove a query from the cache
*/
#define PCACHE_EXOP_QUERY_DELETE "1.3.6.1.4.1.4203.666.11.9.6.1"
+
+/*
+ * Monitoring
+ */
+#define PCACHE_MONITOR
#endif
/* query cache structs */
struct query_template_s *qtemp; /* template of the query */
time_t expiry_time; /* time till the query is considered invalid */
time_t refresh_time; /* time till the query is refreshed */
+ time_t bindref_time; /* time till the bind is refreshed */
+ int bind_refcnt; /* number of bind operation referencing this query */
unsigned long answerable_cnt; /* how many times it was answerable */
int refcnt; /* references since last refresh */
ldap_pvt_thread_mutex_t answerable_cnt_mutex;
*
* quick hack: parse URI, call add_query() and then fix
* CachedQuery.expiry_time and CachedQuery.q_uuid
+ *
+ * NOTE: if the <attrset> changes, all stored URLs will be invalidated.
*/
/*
CachedQuery* query_last; /* oldest query cached for the template */
ldap_pvt_thread_rdwr_t t_rwlock; /* Rd/wr lock for accessing queries in the template */
struct berval querystr; /* Filter string corresponding to the QT */
-
+ struct berval bindbase; /* base DN for Bind request */
+ struct berval bindfilterstr; /* Filter string for Bind request */
+ struct berval bindftemp; /* bind filter template */
+ Filter *bindfilter;
+ AttributeDescription **bindfattrs; /* attrs to substitute in ftemp */
+
+ int bindnattrs; /* number of bindfattrs */
+ int bindscope;
int attr_set_index; /* determines the projected attributes */
int no_of_queries; /* Total number of queries in the template */
time_t ttl; /* TTL for the queries of this template */
time_t negttl; /* TTL for negative results */
time_t limitttl; /* TTL for sizelimit exceeding results */
time_t ttr; /* time to refresh */
+ time_t bindttr; /* TTR for cached binds */
struct attr_set t_attrs; /* filter attrs + attr_set */
} QueryTemplate;
#define PCACHE_RESPONSE_CB_HEAD 0
#define PCACHE_RESPONSE_CB_TAIL 1
char defer_db_open; /* defer open for online add */
+ char cache_binds; /* cache binds or just passthru */
time_t cc_period; /* interval between successive consistency checks (sec) */
#define PCACHE_CC_PAUSED 1
ldap_pvt_thread_mutex_t cache_mutex;
query_manager* qm; /* query cache managed by the cache manager */
+
+#ifdef PCACHE_MONITOR
+ void *monitor_cb;
+ struct berval monitor_ndn;
+#endif /* PCACHE_MONITOR */
} cache_manager;
+#ifdef PCACHE_MONITOR
+static int pcache_monitor_db_init( BackendDB *be );
+static int pcache_monitor_db_open( BackendDB *be );
+static int pcache_monitor_db_close( BackendDB *be );
+static int pcache_monitor_db_destroy( BackendDB *be );
+#endif /* PCACHE_MONITOR */
+
static int pcache_debug;
#ifdef PCACHE_CONTROL_PRIVDB
static int privDB_cid;
#endif /* PCACHE_CONTROL_PRIVDB */
-static AttributeDescription *ad_queryId, *ad_cachedQueryURL;
+static AttributeDescription *ad_queryId, *ad_cachedQueryURL;
+
+#ifdef PCACHE_MONITOR
+static AttributeDescription *ad_numQueries, *ad_numEntries;
+static ObjectClass *oc_olmPCache;
+#endif /* PCACHE_MONITOR */
+
+static struct {
+ char *name;
+ char *oid;
+} s_oid[] = {
+ { "PCacheOID", "1.3.6.1.4.1.4203.666.11.9.1" },
+ { "PCacheAttributes", "PCacheOID:1" },
+ { "PCacheObjectClasses", "PCacheOID:2" },
+
+ { NULL }
+};
+
static struct {
char *desc;
AttributeDescription **adp;
-} as[] = {
- { "( 1.3.6.1.4.1.4203.666.11.9.1.1 "
- "NAME 'queryId' "
+} s_ad[] = {
+ { "( PCacheAttributes:1 "
+ "NAME 'pcacheQueryID' "
"DESC 'ID of query the entry belongs to, formatted as a UUID' "
"EQUALITY octetStringMatch "
"SYNTAX 1.3.6.1.4.1.1466.115.121.1.40{64} "
"NO-USER-MODIFICATION "
"USAGE directoryOperation )",
&ad_queryId },
- { "( 1.3.6.1.4.1.4203.666.11.9.1.2 "
- "NAME 'cachedQueryURL' "
+ { "( PCacheAttributes:2 "
+ "NAME 'pcacheQueryURL' "
"DESC 'URI describing a cached query' "
"EQUALITY caseExactMatch "
"SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 "
"NO-USER-MODIFICATION "
"USAGE directoryOperation )",
&ad_cachedQueryURL },
+#ifdef PCACHE_MONITOR
+ { "( PCacheAttributes:3 "
+ "NAME 'pcacheNumQueries' "
+ "DESC 'Number of cached queries' "
+ "EQUALITY integerMatch "
+ "SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )",
+ &ad_numQueries },
+ { "( PCacheAttributes:4 "
+ "NAME 'pcacheNumEntries' "
+ "DESC 'Number of cached entries' "
+ "EQUALITY integerMatch "
+ "SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 "
+ "NO-USER-MODIFICATION "
+ "USAGE directoryOperation )",
+ &ad_numEntries },
+#endif /* PCACHE_MONITOR */
+
+ { NULL }
+};
+
+static struct {
+ char *desc;
+ ObjectClass **ocp;
+} s_oc[] = {
+#ifdef PCACHE_MONITOR
+ /* augments an existing object, so it must be AUXILIARY */
+ { "( PCacheObjectClasses:1 "
+ "NAME ( 'olmPCache' ) "
+ "SUP top AUXILIARY "
+ "MAY ( "
+ "pcacheQueryURL "
+ "$ pcacheNumQueries "
+ "$ pcacheNumEntries "
+ " ) )",
+ &oc_olmPCache },
+#endif /* PCACHE_MONITOR */
+
{ NULL }
};
filter2template(
Operation *op,
Filter *f,
- struct berval *fstr,
- AttributeName** filter_attrs,
- int* filter_cnt,
- int* filter_got_oc );
+ struct berval *fstr );
static CachedQuery *
add_query(
static int
remove_query_data(
Operation *op,
- SlapReply *rs,
struct berval *query_uuid );
/*
return 0;
}
+/* Find and record the empty filter clauses */
+
+static int
+ftemp_attrs( struct berval *ftemp, struct berval *template,
+ AttributeDescription ***ret, const char **text )
+{
+ int i;
+ int attr_cnt=0;
+ struct berval bv;
+ char *p1, *p2, *t1;
+ AttributeDescription *ad;
+ AttributeDescription **descs = NULL;
+ char *temp2;
+
+ temp2 = ch_malloc( ftemp->bv_len + 1 );
+ p1 = ftemp->bv_val;
+ t1 = temp2;
+
+ *ret = NULL;
+
+ for (;;) {
+ while ( *p1 == '(' || *p1 == '&' || *p1 == '|' || *p1 == ')' )
+ *t1++ = *p1++;
+
+ p2 = strchr( p1, '=' );
+ if ( !p2 )
+ break;
+ i = p2 - p1;
+ AC_MEMCPY( t1, p1, i );
+ t1 += i;
+ *t1++ = '=';
+
+ if ( p2[-1] == '<' || p2[-1] == '>' ) p2--;
+ bv.bv_val = p1;
+ bv.bv_len = p2 - p1;
+ ad = NULL;
+ i = slap_bv2ad( &bv, &ad, text );
+ if ( i ) {
+ ch_free( descs );
+ return -1;
+ }
+ if ( *p2 == '<' || *p2 == '>' ) p2++;
+ if ( p2[1] != ')' ) {
+ p2++;
+ while ( *p2 != ')' ) p2++;
+ p1 = p2;
+ continue;
+ }
+
+ descs = (AttributeDescription **)ch_realloc(descs,
+ (attr_cnt + 2)*sizeof(AttributeDescription *));
+
+ descs[attr_cnt++] = ad;
+
+ p1 = p2+1;
+ }
+ *t1 = '\0';
+ descs[attr_cnt] = NULL;
+ *ret = descs;
+ template->bv_val = temp2;
+ template->bv_len = t1 - temp2;
+ return attr_cnt;
+}
+
+static int
+template_attrs( char *template, struct attr_set *set, AttributeName **ret,
+ const char **text )
+{
+ int got_oc = 0;
+ int alluser = 0;
+ int allop = 0;
+ int i;
+ int attr_cnt;
+ int t_cnt = 0;
+ struct berval bv;
+ char *p1, *p2;
+ AttributeDescription *ad;
+ AttributeName *attrs;
+
+ p1 = template;
+
+ *ret = NULL;
+
+ attrs = ch_calloc( set->count + 1, sizeof(AttributeName) );
+ for ( i=0; i < set->count; i++ )
+ attrs[i] = set->attrs[i];
+ attr_cnt = i;
+ alluser = an_find( attrs, slap_bv_all_user_attrs );
+ allop = an_find( attrs, slap_bv_all_operational_attrs );
+
+ for (;;) {
+ while ( *p1 == '(' || *p1 == '&' || *p1 == '|' || *p1 == ')' ) p1++;
+ p2 = strchr( p1, '=' );
+ if ( !p2 )
+ break;
+ if ( p2[-1] == '<' || p2[-1] == '>' ) p2--;
+ bv.bv_val = p1;
+ bv.bv_len = p2 - p1;
+ ad = NULL;
+ i = slap_bv2ad( &bv, &ad, text );
+ if ( i ) {
+ ch_free( attrs );
+ return -1;
+ }
+ t_cnt++;
+
+ if ( ad == slap_schema.si_ad_objectClass )
+ got_oc = 1;
+
+ if ( is_at_operational(ad->ad_type)) {
+ if ( allop ) {
+ goto bottom;
+ }
+ } else if ( alluser ) {
+ goto bottom;
+ }
+ if ( !ad_inlist( ad, attrs )) {
+ attrs = (AttributeName *)ch_realloc(attrs,
+ (attr_cnt + 2)*sizeof(AttributeName));
+
+ attrs[attr_cnt].an_desc = ad;
+ attrs[attr_cnt].an_name = ad->ad_cname;
+ attrs[attr_cnt].an_oc = NULL;
+ attrs[attr_cnt].an_flags = 0;
+ BER_BVZERO( &attrs[attr_cnt+1].an_name );
+ attr_cnt++;
+ }
+
+bottom:
+ p1 = p2+2;
+ }
+ if ( !t_cnt ) {
+ *text = "couldn't parse template";
+ return -1;
+ }
+ if ( !got_oc && !( set->flags & PC_GOT_OC )) {
+ attrs = (AttributeName *)ch_realloc(attrs,
+ (attr_cnt + 2)*sizeof(AttributeName));
+
+ ad = slap_schema.si_ad_objectClass;
+ attrs[attr_cnt].an_desc = ad;
+ attrs[attr_cnt].an_name = ad->ad_cname;
+ attrs[attr_cnt].an_oc = NULL;
+ attrs[attr_cnt].an_flags = 0;
+ BER_BVZERO( &attrs[attr_cnt+1].an_name );
+ attr_cnt++;
+ }
+ *ret = attrs;
+ return attr_cnt;
+}
+
/*
* Turn an URL representing a formerly cached query into a cached query,
* and try to cache it
LDAPURLDesc *lud = NULL;
struct berval base,
tempstr = BER_BVNULL,
- uuid;
+ uuid = BER_BVNULL;
int attrset;
time_t expiry_time;
time_t refresh_time;
}
ber_str2bv( &lud->lud_exts[ i ][ STRLENOF( "x-uuid=" ) ], 0, 0, &tmpUUID );
- rc = syn_UUID->ssyn_pretty( syn_UUID, &tmpUUID, &uuid, NULL );
- if ( rc != LDAP_SUCCESS ) {
- goto error;
+ if ( !BER_BVISEMPTY( &tmpUUID ) ) {
+ rc = syn_UUID->ssyn_pretty( syn_UUID, &tmpUUID, &uuid, NULL );
+ if ( rc != LDAP_SUCCESS ) {
+ goto error;
+ }
}
got |= GOT_UUID;
/* ignore expired queries */
if ( expiry_time <= slap_get_time()) {
Operation op2 = *op;
- SlapReply rs2 = { 0 };
memset( &op2.oq_search, 0, sizeof( op2.oq_search ) );
- (void)remove_query_data( &op2, &rs2, &uuid );
+ (void)remove_query_data( &op2, &uuid );
rc = 0;
}
query.scope = lud->lud_scope;
query.filter = str2filter( lud->lud_filter );
+ if ( query.filter == NULL ) {
+ rc = -1;
+ goto error;
+ }
tempstr.bv_val = ch_malloc( strlen( lud->lud_filter ) + 1 );
tempstr.bv_len = 0;
- if ( filter2template( op, query.filter, &tempstr, NULL, NULL, NULL ) ) {
+ if ( filter2template( op, query.filter, &tempstr ) ) {
ch_free( tempstr.bv_val );
rc = -1;
goto error;
merge_entry(
Operation *op,
Entry *e,
+ int dup,
struct berval* query_uuid )
{
int rc;
slap_callback cb = { NULL, slap_null_cb, NULL, NULL };
+ if ( dup )
+ e = entry_dup( e );
attr = e->e_attrs;
e->e_attrs = NULL;
if ( rc != LDAP_SUCCESS ) {
if ( rc == LDAP_ALREADY_EXISTS ) {
+ rs_reinit( &sreply, REP_RESULT );
slap_entry2mods( e, &modlist, &text, textbuf, textlen );
modlist->sml_op = LDAP_MOD_ADD;
op->o_tag = LDAP_REQ_MODIFY;
op->orm_modlist = modlist;
+ op->o_managedsait = SLAP_CONTROL_CRITICAL;
op->o_bd->be_modify( op, &sreply );
slap_mods_free( modlist, 1 );
} else if ( rc == LDAP_REFERRAL ||
}
} else {
if ( op->ora_e == e )
- be_entry_release_w( op, e );
+ entry_free( e );
rc = 1;
}
int rc, weight1, weight2;
switch( f1->f_choice ) {
- case LDAP_FILTER_PRESENT:
+ case LDAP_FILTER_AND:
+ case LDAP_FILTER_OR:
weight1 = 0;
break;
+ case LDAP_FILTER_PRESENT:
+ weight1 = 1;
+ break;
case LDAP_FILTER_EQUALITY:
case LDAP_FILTER_GE:
case LDAP_FILTER_LE:
- weight1 = 1;
+ weight1 = 2;
break;
default:
- weight1 = 2;
+ weight1 = 3;
}
switch( f2->f_choice ) {
- case LDAP_FILTER_PRESENT:
+ case LDAP_FILTER_AND:
+ case LDAP_FILTER_OR:
weight2 = 0;
break;
+ case LDAP_FILTER_PRESENT:
+ weight2 = 1;
+ break;
case LDAP_FILTER_EQUALITY:
case LDAP_FILTER_GE:
case LDAP_FILTER_LE:
- weight2 = 1;
+ weight2 = 2;
break;
default:
- weight2 = 2;
+ weight2 = 3;
}
rc = weight1 - weight2;
if ( !rc ) {
switch( weight1 ) {
case 0:
+ rc = pcache_filter_cmp( f1->f_and, f2->f_and );
break;
case 1:
- rc = lex_bvcmp( &f1->f_av_value, &f2->f_av_value );
break;
case 2:
+ rc = lex_bvcmp( &f1->f_av_value, &f2->f_av_value );
+ break;
+ case 3:
if ( f1->f_choice == LDAP_FILTER_SUBSTRINGS ) {
rc = 0;
if ( !BER_BVISNULL( &f1->f_sub_initial )) {
}
break;
}
- if ( !rc ) {
+ while ( !rc ) {
f1 = f1->f_next;
f2 = f2->f_next;
if ( f1 || f2 ) {
else if ( !f2 )
rc = 1;
else {
- while ( f1->f_choice == LDAP_FILTER_AND || f1->f_choice == LDAP_FILTER_OR )
- f1 = f1->f_and;
- while ( f2->f_choice == LDAP_FILTER_AND || f2->f_choice == LDAP_FILTER_OR )
- f2 = f2->f_and;
rc = pcache_filter_cmp( f1, f2 );
}
+ } else {
+ break;
}
}
}
static int pcache_query_cmp( const void *v1, const void *v2 )
{
const CachedQuery *q1 = v1, *q2 =v2;
- return pcache_filter_cmp( q1->first, q2->first );
+ return pcache_filter_cmp( q1->filter, q2->filter );
}
/* add query on top of LRU list */
return f;
}
+typedef struct fstack {
+ struct fstack *fs_next;
+ Filter *fs_fs;
+ Filter *fs_fi;
+} fstack;
static CachedQuery *
find_filter( Operation *op, Avlnode *root, Filter *inputf, Filter *first )
int ret, rc, dir;
Avlnode *ptr;
CachedQuery cq, *qc;
+ fstack *stack = NULL, *fsp;
cq.filter = inputf;
cq.first = first;
case LDAP_FILTER_AND:
fs = fs->f_and;
fi = fi->f_and;
+ /* save our stack position */
+ fsp = op->o_tmpalloc(sizeof(fstack), op->o_tmpmemctx);
+ fsp->fs_next = stack;
+ fsp->fs_fs = fs->f_next;
+ fsp->fs_fi = fi->f_next;
+ stack = fsp;
res=1;
break;
case LDAP_FILTER_SUBSTRINGS:
default:
break;
}
+ if (!fs && !fi && stack) {
+ fsp = stack;
+ stack = fsp->fs_next;
+ fs = fsp->fs_fs;
+ fi = fsp->fs_fi;
+ op->o_tmpfree(fsp, op->o_tmpmemctx);
+ }
} while((res) && (fi != NULL) && (fs != NULL));
if ( res )
}
new_cached_query->expiry_time = now + ttl;
new_cached_query->refresh_time = ttr;
+ new_cached_query->bindref_time = 0;
+ new_cached_query->bind_refcnt = 0;
new_cached_query->answerable_cnt = 0;
new_cached_query->refcnt = 1;
ldap_pvt_thread_mutex_init(&new_cached_query->answerable_cnt_mutex);
templ->query = new_cached_query;
templ->no_of_queries++;
} else {
+ ldap_pvt_thread_mutex_destroy(&new_cached_query->answerable_cnt_mutex);
+ if (wlock)
+ ldap_pvt_thread_rdwr_wunlock(&new_cached_query->rwlock);
+ ldap_pvt_thread_rdwr_destroy( &new_cached_query->rwlock );
ch_free( new_cached_query );
new_cached_query = find_filter( op, qbase->scopes[query->scope],
query->filter, first );
Debug( pcache_debug, "TEMPLATE %p QUERIES++ %d\n",
(void *) templ, templ->no_of_queries, 0 );
- Debug( pcache_debug, "Unlock AQ index = %p \n",
- (void *) templ, 0, 0 );
- ldap_pvt_thread_rdwr_wunlock(&templ->t_rwlock);
-
/* Adding on top of LRU list */
if ( rc == 0 ) {
ldap_pvt_thread_mutex_lock(&qm->lru_mutex);
add_query_on_top(qm, new_cached_query);
ldap_pvt_thread_mutex_unlock(&qm->lru_mutex);
}
+ Debug( pcache_debug, "Unlock AQ index = %p \n",
+ (void *) templ, 0, 0 );
+ ldap_pvt_thread_rdwr_wunlock(&templ->t_rwlock);
+
return rc == 0 ? new_cached_query : NULL;
}
static int
remove_query_data(
Operation *op,
- SlapReply *rs,
struct berval *query_uuid )
{
struct query_info *qi, *qnext;
- char filter_str[ LDAP_LUTIL_UUIDSTR_BUFSIZE + STRLENOF( "(queryId=)" ) ];
+ char filter_str[ LDAP_LUTIL_UUIDSTR_BUFSIZE + STRLENOF( "(pcacheQueryID=)" ) ];
AttributeAssertion ava = ATTRIBUTEASSERTION_INIT;
Filter filter = {LDAP_FILTER_EQUALITY};
SlapReply sreply = {REP_RESULT};
slap_callback cb = { NULL, remove_func, NULL, NULL };
int deleted = 0;
- sreply.sr_entry = NULL;
- sreply.sr_nentries = 0;
op->ors_filterstr.bv_len = snprintf(filter_str, sizeof(filter_str),
"(%s=%s)", ad_queryId->ad_cname.bv_val, query_uuid->bv_val);
filter.f_ava = &ava;
op->ors_deref = LDAP_DEREF_NEVER;
op->ors_slimit = SLAP_NO_LIMIT;
op->ors_tlimit = SLAP_NO_LIMIT;
+ op->ors_limit = NULL;
op->ors_filter = &filter;
op->ors_filterstr.bv_val = filter_str;
op->ors_filterstr.bv_len = strlen(filter_str);
op->o_req_dn = qi->xdn;
op->o_req_ndn = qi->xdn;
+ rs_reinit( &sreply, REP_RESULT );
if ( qi->del ) {
Debug( pcache_debug, "DELETING ENTRY TEMPLATE=%s\n",
filter2template(
Operation *op,
Filter *f,
- struct berval *fstr,
- AttributeName** filter_attrs,
- int* filter_cnt,
- int* filter_got_oc )
+ struct berval *fstr )
{
AttributeDescription *ad;
int len, ret;
fstr->bv_len++;
for ( f = f->f_list; f != NULL; f = f->f_next ) {
- rc = filter2template( op, f, fstr, filter_attrs, filter_cnt,
- filter_got_oc );
+ rc = filter2template( op, f, fstr );
if ( rc ) break;
}
fstr->bv_val[fstr->bv_len++] = ')';
return -1;
}
- if ( filter_attrs != NULL ) {
- *filter_attrs = (AttributeName *)op->o_tmprealloc(*filter_attrs,
- (*filter_cnt + 2)*sizeof(AttributeName), op->o_tmpmemctx);
-
- (*filter_attrs)[*filter_cnt].an_desc = ad;
- (*filter_attrs)[*filter_cnt].an_name = ad->ad_cname;
- (*filter_attrs)[*filter_cnt].an_oc = NULL;
- (*filter_attrs)[*filter_cnt].an_flags = 0;
- BER_BVZERO( &(*filter_attrs)[*filter_cnt+1].an_name );
- (*filter_cnt)++;
- if ( ad == slap_schema.si_ad_objectClass )
- *filter_got_oc = 1;
- }
-
return 0;
}
+#define BI_HASHED 0x01
+#define BI_DIDCB 0x02
+#define BI_LOOKUP 0x04
+
+struct search_info;
+
+typedef struct bindinfo {
+ cache_manager *bi_cm;
+ CachedQuery *bi_cq;
+ QueryTemplate *bi_templ;
+ struct search_info *bi_si;
+ int bi_flags;
+ slap_callback bi_cb;
+} bindinfo;
+
struct search_info {
slap_overinst *on;
Query query;
int slimit_exceeded;
pc_caching_reason_t caching_reason;
Entry *head, *tail;
+ bindinfo *pbi;
};
static void
remove_query_and_data(
Operation *op,
- SlapReply *rs,
cache_manager *cm,
struct berval *uuid )
{
Debug( pcache_debug,
"Removing query UUID %s\n",
uuid->bv_val, 0, 0 );
- return_val = remove_query_data( op, rs, uuid );
+ return_val = remove_query_data( op, uuid );
Debug( pcache_debug,
"QUERY REMOVED, SIZE=%d\n",
return_val, 0, 0);
}
/* clear entry if required */
- if ( rs->sr_flags & REP_ENTRY_MUSTBEFREED ) {
- entry_free( rs->sr_entry );
- rs->sr_entry = NULL;
- rs->sr_flags ^= REP_ENTRY_MUSTBEFREED;
- }
+ rs_flush_entry( op, rs, (slap_overinst *) op->o_bd->bd_info );
return rc;
}
OperationBuffer opbuf;
Operation op2;
slap_callback sc = { 0 };
- SlapReply rs = { REP_RESULT };
Filter f = { 0 };
char filtbuf[ LDAP_LUTIL_UUIDSTR_BUFSIZE + STRLENOF( "(entryUUID=)" ) ];
AttributeAssertion ava = ATTRIBUTEASSERTION_INIT;
op->ors_filter = &f;
op->ors_slimit = 1;
op->ors_tlimit = SLAP_NO_LIMIT;
+ op->ors_limit = NULL;
attrs[ 0 ].an_desc = ad_queryId;
attrs[ 0 ].an_name = ad_queryId->ad_cname;
op->ors_attrs = attrs;
for ( s = 0; !BER_BVISNULL( &entryUUIDs[ s ] ); s++ ) {
BerVarray vals = NULL;
+ SlapReply rs = { REP_RESULT };
op->ors_filterstr.bv_len = snprintf( filtbuf, sizeof( filtbuf ),
"(entryUUID=%s)", entryUUIDs[ s ].bv_val );
for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
struct berval val = vals[ i ];
- remove_query_and_data( op, &rs, cm, &val );
+ remove_query_and_data( op, cm, &val );
if ( !BER_BVISNULL( &val ) && val.bv_val != vals[ i ].bv_val ) {
ch_free( val.bv_val );
struct berval *queryid )
{
Operation op2 = *op;
- SlapReply rs2 = { 0 };
op2.o_bd = &cm->db;
/* remove the selected query */
- remove_query_and_data( &op2, &rs2, cm, queryid );
+ remove_query_and_data( &op2, cm, queryid );
return LDAP_SUCCESS;
}
slap_callback sc = { 0 };
SlapReply rs = { REP_RESULT };
Filter f = { 0 };
- char filter_str[ LDAP_LUTIL_UUIDSTR_BUFSIZE + STRLENOF( "(queryId=)" ) ];
+ char filter_str[ LDAP_LUTIL_UUIDSTR_BUFSIZE + STRLENOF( "(pcacheQueryID=)" ) ];
AttributeAssertion ava = ATTRIBUTEASSERTION_INIT;
AttributeName attrs[ 2 ] = {{{ 0 }}};
int rc;
op->ors_filter = &f;
op->ors_slimit = 1;
op->ors_tlimit = SLAP_NO_LIMIT;
+ op->ors_limit = NULL;
attrs[ 0 ].an_desc = ad_queryId;
attrs[ 0 ].an_name = ad_queryId->ad_cname;
op->ors_attrs = attrs;
for ( i = 0; !BER_BVISNULL( &vals[ i ] ); i++ ) {
struct berval val = vals[ i ];
- remove_query_and_data( op, &rs, cm, &val );
+ remove_query_and_data( op, cm, &val );
if ( !BER_BVISNULL( &val ) && val.bv_val != vals[ i ].bv_val ) {
ch_free( val.bv_val );
static int
cache_entries(
Operation *op,
- SlapReply *rs,
struct berval *query_uuid )
{
struct search_info *si = op->o_callback->sc_private;
e->e_private = NULL;
while ( cm->cur_entries > (cm->max_entries) ) {
BER_BVZERO( &crp_uuid );
- remove_query_and_data( op_tmp, rs, cm, &crp_uuid );
+ remove_query_and_data( op_tmp, cm, &crp_uuid );
}
- return_val = merge_entry(op_tmp, e, query_uuid);
+ return_val = merge_entry(op_tmp, e, 0, query_uuid);
ldap_pvt_thread_mutex_lock(&cm->cache_mutex);
cm->cur_entries += return_val;
Debug( pcache_debug,
entry_free(si->head);
}
}
- op->o_callback = op->o_callback->sc_next;
- op->o_tmpfree( cb, op->o_tmpmemctx );
+
} else if ( si->caching_reason != PC_IGNORE ) {
CachedQuery *qc = qm->addfunc(op, qm, &si->query,
si->qtemp, si->caching_reason, 1 );
if ( qc != NULL ) {
switch ( si->caching_reason ) {
case PC_POSITIVE:
- cache_entries( op, rs, &qc->q_uuid );
+ cache_entries( op, &qc->q_uuid );
+ if ( si->pbi ) {
+ qc->bind_refcnt++;
+ si->pbi->bi_cq = qc;
+ }
break;
case PC_SIZELIMIT:
} else {
filter_free( si->query.filter );
}
+
+ op->o_callback = op->o_callback->sc_next;
+ op->o_tmpfree( cb, op->o_tmpmemctx );
}
return SLAP_CB_CONTINUE;
} else if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED
&& si->qtemp->limitttl )
{
+ Entry *e;
+
si->caching_reason = PC_SIZELIMIT;
+ for (;si->head; si->head=e) {
+ e = si->head->e_private;
+ si->head->e_private = NULL;
+ entry_free(si->head);
+ }
}
} else if ( si->qtemp->negttl && !si->count && !si->over &&
return SLAP_CB_CONTINUE;
}
-static int
-add_filter_attrs(
- Operation *op,
- AttributeName** new_attrs,
- struct attr_set *attrs,
- AttributeName* filter_attrs,
- int fattr_cnt,
- int fattr_got_oc)
-{
- int alluser = 0;
- int allop = 0;
- int i, j;
- int count;
- int addoc = 0;
-
- /* duplicate attrs */
- count = attrs->count + fattr_cnt;
- if ( !fattr_got_oc && !(attrs->flags & PC_GOT_OC)) {
- addoc = 1;
- count++;
- }
-
- *new_attrs = (AttributeName*)ch_calloc( count + 1,
- sizeof(AttributeName) );
- for (i=0; i<attrs->count; i++) {
- (*new_attrs)[i].an_name = attrs->attrs[i].an_name;
- (*new_attrs)[i].an_desc = attrs->attrs[i].an_desc;
- }
- BER_BVZERO( &(*new_attrs)[i].an_name );
- alluser = an_find( *new_attrs, slap_bv_all_user_attrs );
- allop = an_find( *new_attrs, slap_bv_all_operational_attrs );
-
- j = i;
- for ( i=0; i<fattr_cnt; i++ ) {
- if ( an_find(*new_attrs, &filter_attrs[i].an_name ) ) {
- continue;
- }
- if ( is_at_operational(filter_attrs[i].an_desc->ad_type) ) {
- if ( allop ) {
- continue;
- }
- } else if ( alluser ) {
- continue;
- }
- (*new_attrs)[j].an_name = filter_attrs[i].an_name;
- (*new_attrs)[j].an_desc = filter_attrs[i].an_desc;
- (*new_attrs)[j].an_oc = NULL;
- (*new_attrs)[j].an_flags = 0;
- j++;
- }
- if ( addoc ) {
- (*new_attrs)[j].an_name = slap_schema.si_ad_objectClass->ad_cname;
- (*new_attrs)[j].an_desc = slap_schema.si_ad_objectClass;
- (*new_attrs)[j].an_oc = NULL;
- (*new_attrs)[j].an_flags = 0;
- j++;
- }
- BER_BVZERO( &(*new_attrs)[j].an_name );
-
- return j;
-}
-
/* NOTE: this is a quick workaround to let pcache minimally interact
* with pagedResults. A more articulated solutions would be to
* perform the remote query without control and cache all results,
return rs->sr_err;
}
+static int
+pc_setpw( Operation *op, struct berval *pwd, cache_manager *cm )
+{
+ struct berval vals[2];
+
+ {
+ const char *text = NULL;
+ BER_BVZERO( &vals[0] );
+ slap_passwd_hash( pwd, &vals[0], &text );
+ if ( BER_BVISEMPTY( &vals[0] )) {
+ Debug( pcache_debug, "pc_setpw: hash failed %s\n",
+ text, 0, 0 );
+ return LDAP_OTHER;
+ }
+ }
+
+ BER_BVZERO( &vals[1] );
+
+ {
+ Modifications mod;
+ SlapReply sr = { REP_RESULT };
+ slap_callback cb = { 0, slap_null_cb, 0, 0 };
+ int rc;
+
+ mod.sml_op = LDAP_MOD_REPLACE;
+ mod.sml_flags = 0;
+ mod.sml_desc = slap_schema.si_ad_userPassword;
+ mod.sml_type = mod.sml_desc->ad_cname;
+ mod.sml_values = vals;
+ mod.sml_nvalues = NULL;
+ mod.sml_numvals = 1;
+ mod.sml_next = NULL;
+
+ op->o_tag = LDAP_REQ_MODIFY;
+ op->orm_modlist = &mod;
+ op->o_bd = &cm->db;
+ op->o_dn = op->o_bd->be_rootdn;
+ op->o_ndn = op->o_bd->be_rootndn;
+ op->o_callback = &cb;
+ Debug( pcache_debug, "pc_setpw: CACHING BIND for %s\n",
+ op->o_req_dn.bv_val, 0, 0 );
+ rc = op->o_bd->be_modify( op, &sr );
+ ch_free( vals[0].bv_val );
+ return rc;
+ }
+}
+
+typedef struct bindcacheinfo {
+ slap_overinst *on;
+ CachedQuery *qc;
+} bindcacheinfo;
+
+static int
+pc_bind_save( Operation *op, SlapReply *rs )
+{
+ if ( rs->sr_err == LDAP_SUCCESS ) {
+ bindcacheinfo *bci = op->o_callback->sc_private;
+ slap_overinst *on = bci->on;
+ cache_manager *cm = on->on_bi.bi_private;
+ CachedQuery *qc = bci->qc;
+ int delete = 0;
+
+ ldap_pvt_thread_rdwr_wlock( &qc->rwlock );
+ if ( qc->bind_refcnt-- ) {
+ Operation op2 = *op;
+ if ( pc_setpw( &op2, &op->orb_cred, cm ) == LDAP_SUCCESS )
+ bci->qc->bindref_time = op->o_time + bci->qc->qtemp->bindttr;
+ } else {
+ bci->qc = NULL;
+ delete = 1;
+ }
+ ldap_pvt_thread_rdwr_wunlock( &qc->rwlock );
+ if ( delete ) free_query(qc);
+ }
+ return SLAP_CB_CONTINUE;
+}
+
+static Filter *
+pc_bind_attrs( Operation *op, Entry *e, QueryTemplate *temp,
+ struct berval *fbv )
+{
+ int i, len = 0;
+ struct berval *vals, pres = BER_BVC("*");
+ char *p1, *p2;
+ Attribute *a;
+
+ vals = op->o_tmpalloc( temp->bindnattrs * sizeof( struct berval ),
+ op->o_tmpmemctx );
+
+ for ( i=0; i<temp->bindnattrs; i++ ) {
+ a = attr_find( e->e_attrs, temp->bindfattrs[i] );
+ if ( a && a->a_vals ) {
+ vals[i] = a->a_vals[0];
+ len += a->a_vals[0].bv_len;
+ } else {
+ vals[i] = pres;
+ }
+ }
+ fbv->bv_len = len + temp->bindftemp.bv_len;
+ fbv->bv_val = op->o_tmpalloc( fbv->bv_len + 1, op->o_tmpmemctx );
+
+ p1 = temp->bindftemp.bv_val;
+ p2 = fbv->bv_val;
+ i = 0;
+ while ( *p1 ) {
+ *p2++ = *p1;
+ if ( p1[0] == '=' && p1[1] == ')' ) {
+ AC_MEMCPY( p2, vals[i].bv_val, vals[i].bv_len );
+ p2 += vals[i].bv_len;
+ i++;
+ }
+ p1++;
+ }
+ *p2 = '\0';
+ op->o_tmpfree( vals, op->o_tmpmemctx );
+
+ /* FIXME: are we sure str2filter_x can't fail?
+ * caller needs to check */
+ {
+ Filter *f = str2filter_x( op, fbv->bv_val );
+ assert( f != NULL );
+ return f;
+ }
+}
+
+/* Check if the requested entry is from the cache and has a valid
+ * ttr and password hash
+ */
+static int
+pc_bind_search( Operation *op, SlapReply *rs )
+{
+ if ( rs->sr_type == REP_SEARCH ) {
+ bindinfo *pbi = op->o_callback->sc_private;
+
+ /* We only care if this is an already cached result and we're
+ * below the refresh time, or we're offline.
+ */
+ if ( pbi->bi_cq ) {
+ if (( pbi->bi_cm->cc_paused & PCACHE_CC_OFFLINE ) ||
+ op->o_time < pbi->bi_cq->bindref_time ) {
+ Attribute *a;
+
+ /* See if a recognized password is hashed here */
+ a = attr_find( rs->sr_entry->e_attrs,
+ slap_schema.si_ad_userPassword );
+ if ( a && a->a_vals[0].bv_val[0] == '{' &&
+ lutil_passwd_scheme( a->a_vals[0].bv_val ))
+ pbi->bi_flags |= BI_HASHED;
+ } else {
+ Debug( pcache_debug, "pc_bind_search: cache is stale, "
+ "reftime: %ld, current time: %ld\n",
+ pbi->bi_cq->bindref_time, op->o_time, 0 );
+ }
+ } else if ( pbi->bi_si ) {
+ /* This search result is going into the cache */
+ struct berval fbv;
+ Filter *f;
+
+ filter_free( pbi->bi_si->query.filter );
+ f = pc_bind_attrs( op, rs->sr_entry, pbi->bi_templ, &fbv );
+ op->o_tmpfree( fbv.bv_val, op->o_tmpmemctx );
+ pbi->bi_si->query.filter = filter_dup( f, NULL );
+ filter_free_x( op, f, 1 );
+ }
+ }
+ return 0;
+}
+
+/* We always want pc_bind_search to run after the search handlers */
+static int
+pc_bind_resp( Operation *op, SlapReply *rs )
+{
+ bindinfo *pbi = op->o_callback->sc_private;
+ if ( !( pbi->bi_flags & BI_DIDCB )) {
+ slap_callback *sc = op->o_callback;
+ while ( sc && sc->sc_response != pcache_response )
+ sc = sc->sc_next;
+ if ( !sc )
+ sc = op->o_callback;
+ pbi->bi_cb.sc_next = sc->sc_next;
+ sc->sc_next = &pbi->bi_cb;
+ pbi->bi_flags |= BI_DIDCB;
+ }
+ return SLAP_CB_CONTINUE;
+}
+
#ifdef PCACHE_CONTROL_PRIVDB
static int
pcache_op_privdb(
if ( type == SLAP_OP_BIND && rc == LDAP_SUCCESS ) {
op->o_conn->c_authz_cookie = cm->db.be_private;
}
+
+ return rs->sr_err;
}
}
#endif /* PCACHE_CONTROL_PRIVDB */
static int
-pcache_op_search(
- Operation *op,
- SlapReply *rs )
+pcache_op_bind(
+ Operation *op,
+ SlapReply *rs )
{
- slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
- cache_manager *cm = on->on_bi.bi_private;
- query_manager* qm = cm->qm;
-
- int i = -1;
-
- AttributeName *filter_attrs = NULL;
-
- Query query;
- QueryTemplate *qtemp = NULL;
-
- int attr_set = -1;
- CachedQuery *answerable = NULL;
- int cacheable = 0;
- int fattr_cnt=0;
- int fattr_got_oc = 0;
-
- struct berval tempstr;
+ slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
+ cache_manager *cm = on->on_bi.bi_private;
+ QueryTemplate *temp;
+ Entry *e;
+ slap_callback cb = { 0 }, *sc;
+ bindinfo bi;
+ bindcacheinfo *bci;
+ Operation op2;
+ int rc;
#ifdef PCACHE_CONTROL_PRIVDB
- if ( op->o_ctrlflag[ privDB_cid ] == SLAP_CONTROL_CRITICAL ) {
+ if ( op->o_ctrlflag[ privDB_cid ] == SLAP_CONTROL_CRITICAL )
return pcache_op_privdb( op, rs );
- }
+#endif /* PCACHE_CONTROL_PRIVDB */
+
+ /* Skip if we're not configured for Binds, or cache DB isn't open yet */
+ if ( !cm->cache_binds || cm->defer_db_open )
+ return SLAP_CB_CONTINUE;
+
+ /* First find a matching template with Bind info */
+ for ( temp=cm->qm->templates; temp; temp=temp->qmnext ) {
+ if ( temp->bindttr && dnIsSuffix( &op->o_req_ndn, &temp->bindbase ))
+ break;
+ }
+ /* Didn't find a suitable template, just passthru */
+ if ( !temp )
+ return SLAP_CB_CONTINUE;
+
+ /* See if the entry is already locally cached. If so, we can
+ * populate the query filter to retrieve the cached query. We
+ * need to check the bindrefresh time in the query.
+ */
+ op2 = *op;
+ op2.o_dn = op->o_bd->be_rootdn;
+ op2.o_ndn = op->o_bd->be_rootndn;
+ bi.bi_flags = 0;
+
+ op2.o_bd = &cm->db;
+ e = NULL;
+ rc = be_entry_get_rw( &op2, &op->o_req_ndn, NULL, NULL, 0, &e );
+ if ( rc == LDAP_SUCCESS && e ) {
+ bi.bi_flags |= BI_LOOKUP;
+ op2.ors_filter = pc_bind_attrs( op, e, temp, &op2.ors_filterstr );
+ be_entry_release_r( &op2, e );
+ } else {
+ op2.ors_filter = temp->bindfilter;
+ op2.ors_filterstr = temp->bindfilterstr;
+ }
+
+ op2.o_bd = op->o_bd;
+ op2.o_tag = LDAP_REQ_SEARCH;
+ op2.ors_scope = LDAP_SCOPE_BASE;
+ op2.ors_deref = LDAP_DEREF_NEVER;
+ op2.ors_slimit = 1;
+ op2.ors_tlimit = SLAP_NO_LIMIT;
+ op2.ors_limit = NULL;
+ op2.ors_attrs = cm->qm->attr_sets[temp->attr_set_index].attrs;
+ op2.ors_attrsonly = 0;
+
+ /* We want to invoke search at the same level of the stack
+ * as we're already at...
+ */
+ bi.bi_cm = cm;
+ bi.bi_templ = temp;
+ bi.bi_cq = NULL;
+ bi.bi_si = NULL;
+
+ bi.bi_cb.sc_response = pc_bind_search;
+ bi.bi_cb.sc_cleanup = NULL;
+ bi.bi_cb.sc_private = &bi;
+ cb.sc_private = &bi;
+ cb.sc_response = pc_bind_resp;
+ op2.o_callback = &cb;
+ overlay_op_walk( &op2, rs, op_search, on->on_info, on );
+
+ /* OK, just bind locally */
+ if ( bi.bi_flags & BI_HASHED ) {
+ BackendDB *be = op->o_bd;
+ op->o_bd = &cm->db;
+ int delete = 0;
+
+ Debug( pcache_debug, "pcache_op_bind: CACHED BIND for %s\n",
+ op->o_req_dn.bv_val, 0, 0 );
+
+ if ( op->o_bd->be_bind( op, rs ) == LDAP_SUCCESS ) {
+ op->o_conn->c_authz_cookie = cm->db.be_private;
+ }
+ op->o_bd = be;
+ ldap_pvt_thread_rdwr_wlock( &bi.bi_cq->rwlock );
+ if ( !bi.bi_cq->bind_refcnt-- ) {
+ delete = 1;
+ }
+ ldap_pvt_thread_rdwr_wunlock( &bi.bi_cq->rwlock );
+ if ( delete ) free_query( bi.bi_cq );
+ return rs->sr_err;
+ }
+
+ /* We have a cached query to work with */
+ if ( bi.bi_cq ) {
+ sc = op->o_tmpalloc( sizeof(slap_callback) + sizeof(bindcacheinfo),
+ op->o_tmpmemctx );
+ sc->sc_response = pc_bind_save;
+ sc->sc_cleanup = NULL;
+ sc->sc_private = sc+1;
+ bci = sc->sc_private;
+ sc->sc_next = op->o_callback;
+ op->o_callback = sc;
+ bci->on = on;
+ bci->qc = bi.bi_cq;
+ }
+ return SLAP_CB_CONTINUE;
+}
+
+static slap_response refresh_merge;
+
+static int
+pcache_op_search(
+ Operation *op,
+ SlapReply *rs )
+{
+ slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
+ cache_manager *cm = on->on_bi.bi_private;
+ query_manager* qm = cm->qm;
+
+ int i = -1;
+
+ Query query;
+ QueryTemplate *qtemp = NULL;
+ bindinfo *pbi = NULL;
+
+ int attr_set = -1;
+ CachedQuery *answerable = NULL;
+ int cacheable = 0;
+
+ struct berval tempstr;
+
+#ifdef PCACHE_CONTROL_PRIVDB
+ if ( op->o_ctrlflag[ privDB_cid ] == SLAP_CONTROL_CRITICAL ) {
+ return pcache_op_privdb( op, rs );
+ }
#endif /* PCACHE_CONTROL_PRIVDB */
/* The cache DB isn't open yet */
/* pickup runtime ACL changes */
cm->db.be_acl = op->o_bd->be_acl;
- tempstr.bv_val = op->o_tmpalloc( op->ors_filterstr.bv_len+1, op->o_tmpmemctx );
- tempstr.bv_len = 0;
- if ( filter2template( op, op->ors_filter, &tempstr, &filter_attrs,
- &fattr_cnt, &fattr_got_oc ))
{
- op->o_tmpfree( tempstr.bv_val, op->o_tmpmemctx );
- return SLAP_CB_CONTINUE;
- }
+ /* See if we're processing a Bind request
+ * or a cache refresh */
+ slap_callback *cb = op->o_callback;
- Debug( pcache_debug, "query template of incoming query = %s\n",
- tempstr.bv_val, 0, 0 );
+ for ( ; cb; cb=cb->sc_next ) {
+ if ( cb->sc_response == pc_bind_resp ) {
+ pbi = cb->sc_private;
+ break;
+ }
+ if ( cb->sc_response == refresh_merge ) {
+ /* This is a refresh, do not search the cache */
+ return SLAP_CB_CONTINUE;
+ }
+ }
+ }
/* FIXME: cannot cache/answer requests with pagedResults control */
- /* find attr set */
- attr_set = get_attr_set(op->ors_attrs, qm, cm->numattrsets);
-
query.filter = op->ors_filter;
- query.base = op->o_req_ndn;
- query.scope = op->ors_scope;
- /* check for query containment */
- if (attr_set > -1) {
- QueryTemplate *qt = qm->attr_sets[attr_set].templates;
- for (; qt; qt = qt->qtnext ) {
- /* find if template i can potentially answer tempstr */
- if ( ber_bvstrcasecmp( &qt->querystr, &tempstr ) != 0 )
- continue;
- cacheable = 1;
- qtemp = qt;
- Debug( pcache_debug, "Entering QC, querystr = %s\n",
- op->ors_filterstr.bv_val, 0, 0 );
- answerable = qm->qcfunc(op, qm, &query, qt);
-
- /* if != NULL, rlocks qtemp->t_rwlock */
- if (answerable)
- break;
+ if ( pbi ) {
+ query.base = pbi->bi_templ->bindbase;
+ query.scope = pbi->bi_templ->bindscope;
+ attr_set = pbi->bi_templ->attr_set_index;
+ cacheable = 1;
+ qtemp = pbi->bi_templ;
+ if ( pbi->bi_flags & BI_LOOKUP )
+ answerable = qm->qcfunc(op, qm, &query, qtemp);
+
+ } else {
+ tempstr.bv_val = op->o_tmpalloc( op->ors_filterstr.bv_len+1,
+ op->o_tmpmemctx );
+ tempstr.bv_len = 0;
+ if ( filter2template( op, op->ors_filter, &tempstr ))
+ {
+ op->o_tmpfree( tempstr.bv_val, op->o_tmpmemctx );
+ return SLAP_CB_CONTINUE;
}
+
+ Debug( pcache_debug, "query template of incoming query = %s\n",
+ tempstr.bv_val, 0, 0 );
+
+ /* find attr set */
+ attr_set = get_attr_set(op->ors_attrs, qm, cm->numattrsets);
+
+ query.base = op->o_req_ndn;
+ query.scope = op->ors_scope;
+
+ /* check for query containment */
+ if (attr_set > -1) {
+ QueryTemplate *qt = qm->attr_sets[attr_set].templates;
+ for (; qt; qt = qt->qtnext ) {
+ /* find if template i can potentially answer tempstr */
+ if ( ber_bvstrcasecmp( &qt->querystr, &tempstr ) != 0 )
+ continue;
+ cacheable = 1;
+ qtemp = qt;
+ Debug( pcache_debug, "Entering QC, querystr = %s\n",
+ op->ors_filterstr.bv_val, 0, 0 );
+ answerable = qm->qcfunc(op, qm, &query, qt);
+
+ /* if != NULL, rlocks qtemp->t_rwlock */
+ if (answerable)
+ break;
+ }
+ }
+ op->o_tmpfree( tempstr.bv_val, op->o_tmpmemctx );
}
- op->o_tmpfree( tempstr.bv_val, op->o_tmpmemctx );
if (answerable) {
BackendDB *save_bd = op->o_bd;
- slap_callback *save_cb = op->o_callback;
ldap_pvt_thread_mutex_lock( &answerable->answerable_cnt_mutex );
answerable->answerable_cnt++;
answerable->answerable_cnt, 0, 0 );
ldap_pvt_thread_mutex_unlock( &answerable->answerable_cnt_mutex );
- op->o_tmpfree( filter_attrs, op->o_tmpmemctx );
- ldap_pvt_thread_rdwr_rlock(&answerable->rwlock);
+ ldap_pvt_thread_rdwr_wlock(&answerable->rwlock);
if ( BER_BVISNULL( &answerable->q_uuid )) {
/* No entries cached, just an empty result set */
i = rs->sr_err = 0;
send_ldap_result( op, rs );
} else {
+ /* Let Bind know we used a cached query */
+ if ( pbi ) {
+ answerable->bind_refcnt++;
+ pbi->bi_cq = answerable;
+ }
+
op->o_bd = &cm->db;
if ( cm->response_cb == PCACHE_RESPONSE_CB_TAIL ) {
+ slap_callback cb;
/* The cached entry was already processed by any
* other overlays, so don't let it get processed again.
+ *
+ * This loop removes over_back_response from the stack.
*/
- op->o_callback = NULL;
+ if ( overlay_callback_after_backover( op, &cb, 0) == 0 ) {
+ slap_callback **scp;
+ for ( scp = &op->o_callback; *scp != NULL;
+ scp = &(*scp)->sc_next ) {
+ if ( (*scp)->sc_next == &cb ) {
+ *scp = cb.sc_next;
+ break;
+ }
+ }
+ }
}
i = cm->db.bd_info->bi_op_search( op, rs );
}
- ldap_pvt_thread_rdwr_runlock(&answerable->rwlock);
+ ldap_pvt_thread_rdwr_wunlock(&answerable->rwlock);
/* locked by qtemp->qcfunc (query_containment) */
ldap_pvt_thread_rdwr_runlock(&qtemp->t_rwlock);
op->o_bd = save_bd;
- op->o_callback = save_cb;
return i;
}
Debug( pcache_debug, "QUERY CACHEABLE\n", 0, 0, 0 );
query.filter = filter_dup(op->ors_filter, NULL);
- ldap_pvt_thread_rdwr_wlock(&qtemp->t_rwlock);
- if ( !qtemp->t_attrs.count ) {
- qtemp->t_attrs.count = add_filter_attrs(op,
- &qtemp->t_attrs.attrs,
- &qm->attr_sets[attr_set],
- filter_attrs, fattr_cnt, fattr_got_oc);
- }
- ldap_pvt_thread_rdwr_wunlock(&qtemp->t_rwlock);
cb = op->o_tmpalloc( sizeof(*cb) + sizeof(*si), op->o_tmpmemctx );
cb->sc_response = pcache_response;
si->tail = NULL;
si->swap_saved_attrs = 1;
si->save_attrs = op->ors_attrs;
+ si->pbi = pbi;
+ if ( pbi )
+ pbi->bi_si = si;
op->ors_attrs = qtemp->t_attrs.attrs;
0, 0, 0);
}
- op->o_tmpfree( filter_attrs, op->o_tmpmemctx );
-
return SLAP_CB_CONTINUE;
}
query_manager* qm,
int num )
{
- int i;
+ int i = 0;
int count = 0;
if ( attrs ) {
- for ( ; attrs[count].an_name.bv_val; count++ );
+ for ( ; attrs[i].an_name.bv_val; i++ ) {
+ /* only count valid attribute names
+ * (searches ignore others, this overlay does the same) */
+ if ( attrs[i].an_desc ) {
+ count++;
+ }
+ }
}
- /* recognize a single "*" or a "1.1" */
- if ( count == 0 ) {
+ /* recognize default or explicit single "*" */
+ if ( ! attrs ||
+ ( i == 1 && bvmatch( &attrs[0].an_name, slap_bv_all_user_attrs ) ) )
+ {
count = 1;
attrs = slap_anlist_all_user_attributes;
- } else if ( count == 1 && bvmatch( &attrs[0].an_name, slap_bv_no_attrs ) ) {
+ /* recognize implicit (no valid attributes) or explicit single "1.1" */
+ } else if ( count == 0 ||
+ ( i == 1 && bvmatch( &attrs[0].an_name, slap_bv_no_attrs ) ) )
+ {
count = 0;
attrs = NULL;
}
}
for ( a2 = attrs; a2->an_name.bv_val; a2++ ) {
+ if ( !a2->an_desc && !bvmatch( &a2->an_name, slap_bv_all_user_attrs ) ) continue;
+
if ( !an_find( qm->attr_sets[i].attrs, &a2->an_name ) ) {
found = 0;
break;
{
if ( rs->sr_type == REP_SEARCH ) {
refresh_info *ri = op->o_callback->sc_private;
- BackendDB *be = op->o_bd;
Entry *e;
dnlist *dnl;
slap_callback *ocb;
/* No local entry, just add it. FIXME: we are not checking
* the cache entry limit here
*/
- merge_entry( op, rs->sr_entry, &ri->ri_q->q_uuid );
+ merge_entry( op, rs->sr_entry, 1, &ri->ri_q->q_uuid );
} else {
/* Entry exists, update it */
Entry ne;
slap_mods_free( modlist, 1 );
/* mods is NULL if there are no changes */
if ( mods ) {
+ SlapReply rs2 = { REP_RESULT };
struct berval dn = op->o_req_dn;
struct berval ndn = op->o_req_ndn;
op->o_tag = LDAP_REQ_MODIFY;
op->o_req_dn = rs->sr_entry->e_name;
op->o_req_ndn = rs->sr_entry->e_nname;
op->o_callback = &cb;
- op->o_bd->be_modify( op, rs );
+ op->o_bd->be_modify( op, &rs2 );
+ rs->sr_err = rs2.sr_err;
+ rs_assert_done( &rs2 );
slap_mods_free( mods, 1 );
op->o_req_dn = dn;
op->o_req_ndn = ndn;
}
static int
-refresh_query( Operation *op, SlapReply *rs, CachedQuery *query,
- slap_overinst *on )
+refresh_query( Operation *op, CachedQuery *query, slap_overinst *on )
{
+ SlapReply rs = {REP_RESULT};
slap_callback cb = { 0 };
refresh_info ri = { 0 };
- char filter_str[ LDAP_LUTIL_UUIDSTR_BUFSIZE + STRLENOF( "(queryId=)" ) ];
+ char filter_str[ LDAP_LUTIL_UUIDSTR_BUFSIZE + STRLENOF( "(pcacheQueryID=)" ) ];
AttributeAssertion ava = ATTRIBUTEASSERTION_INIT;
Filter filter = {LDAP_FILTER_EQUALITY};
AttributeName attrs[ 2 ] = {{{ 0 }}};
dnlist *dn;
- int i, rc;
+ int rc;
ldap_pvt_thread_mutex_lock( &query->answerable_cnt_mutex );
query->refcnt = 0;
op->ors_scope = query->scope;
op->ors_slimit = SLAP_NO_LIMIT;
op->ors_tlimit = SLAP_NO_LIMIT;
+ op->ors_limit = NULL;
op->ors_filter = query->filter;
filter2bv_x( op, query->filter, &op->ors_filterstr );
op->ors_attrs = query->qtemp->t_attrs.attrs;
op->ors_attrsonly = 0;
op->o_bd = on->on_info->oi_origdb;
- rc = op->o_bd->be_search( op, rs );
+ rc = op->o_bd->be_search( op, &rs );
if ( rc ) {
op->o_bd = ri.ri_be;
goto leave;
attrs[ 0 ].an_name = ad_queryId->ad_cname;
op->ors_attrs = attrs;
op->ors_attrsonly = 0;
- rs->sr_entry = NULL;
- rs->sr_nentries = 0;
- rc = op->o_bd->be_search( op, rs );
+ rs_reinit( &rs, REP_RESULT );
+ rc = op->o_bd->be_search( op, &rs );
if ( rc ) goto leave;
while (( dn = ri.ri_dels )) {
op->o_req_dn = dn->dn;
op->o_req_ndn = dn->dn;
+ rs_reinit( &rs, REP_RESULT );
if ( dn->delete ) {
op->o_tag = LDAP_REQ_DELETE;
- op->o_bd->be_delete( op, rs );
+ op->o_bd->be_delete( op, &rs );
} else {
Modifications mod;
struct berval vals[2];
op->o_tag = LDAP_REQ_MODIFY;
op->orm_modlist = &mod;
- op->o_bd->be_modify( op, rs );
+ op->o_bd->be_modify( op, &rs );
}
ri.ri_dels = dn->next;
op->o_tmpfree( dn, op->o_tmpmemctx );
OperationBuffer opbuf;
Operation *op;
- SlapReply rs = {REP_RESULT};
CachedQuery *query, *qprev;
int return_val, pause = PCACHE_CC_PAUSED;
QueryTemplate *templ;
if ( query->refcnt )
query->expiry_time = op->o_time + templ->ttl;
if ( query->expiry_time > op->o_time ) {
- refresh_query( op, &rs, query, on );
+ refresh_query( op, query, on );
continue;
}
}
Debug( pcache_debug, "Unlock CR index = %p\n",
(void *) templ, 0, 0 );
}
- ldap_pvt_thread_rdwr_wunlock(&templ->t_rwlock);
if ( !rem ) {
+ ldap_pvt_thread_rdwr_wunlock(&templ->t_rwlock);
continue;
}
ldap_pvt_thread_mutex_lock(&qm->lru_mutex);
if ( BER_BVISNULL( &query->q_uuid ))
return_val = 0;
else
- return_val = remove_query_data(op, &rs, &query->q_uuid);
+ return_val = remove_query_data(op, &query->q_uuid);
Debug( pcache_debug, "STALE QUERY REMOVED, SIZE=%d\n",
return_val, 0, 0 );
ldap_pvt_thread_mutex_lock(&cm->cache_mutex);
"STALE QUERY REMOVED, CACHE ="
"%d entries\n",
cm->cur_entries, 0, 0 );
- free_query(query);
+ ldap_pvt_thread_rdwr_wlock( &query->rwlock );
+ if ( query->bind_refcnt-- ) {
+ rem = 0;
+ } else {
+ rem = 1;
+ }
+ ldap_pvt_thread_rdwr_wunlock( &query->rwlock );
+ if ( rem ) free_query(query);
+ ldap_pvt_thread_rdwr_wunlock(&templ->t_rwlock);
} else if ( !templ->ttr && query->expiry_time > ttl ) {
/* We don't need to check for refreshes, and this
* query's expiry is too new, and all subsequent queries
PC_RESP,
PC_QUERIES,
PC_OFFLINE,
+ PC_BIND,
PC_PRIVATE_DB
};
"( OLcfgOvAt:2.8 NAME 'olcPcacheOffline' "
"DESC 'Set cache to offline mode and disable expiration' "
"SYNTAX OMsBoolean )", NULL, NULL },
+ { "pcacheBind", "filter> <attrset-index> <TTR> <scope> <base",
+ 6, 6, 0, ARG_MAGIC|PC_BIND, pc_cf_gen,
+ "( OLcfgOvAt:2.9 NAME 'olcPcacheBind' "
+ "DESC 'Parameters for caching Binds' "
+ "SYNTAX OMsDirectoryString )", NULL, NULL },
{ "pcache-", "private database args",
1, 0, STRLENOF("pcache-"), ARG_MAGIC|PC_PRIVATE_DB, pc_cf_gen,
NULL, NULL, NULL },
"SUP olcOverlayConfig "
"MUST ( olcPcache $ olcPcacheAttrset $ olcPcacheTemplate ) "
"MAY ( olcPcachePosition $ olcPcacheMaxQueries $ olcPcachePersist $ "
- "olcPcacheValidate $ olcPcacheOffline ) )",
+ "olcPcacheValidate $ olcPcacheOffline $ olcPcacheBind ) )",
Cft_Overlay, pccfg, NULL, pc_cfadd },
{ "( OLcfgOvOc:2.2 "
"NAME 'olcPcacheDatabase' "
/* count the attr length */
for ( attr_name = qm->attr_sets[i].attrs;
attr_name->an_name.bv_val; attr_name++ )
+ {
bv.bv_len += attr_name->an_name.bv_len + 1;
+ if ( attr_name->an_desc &&
+ ( attr_name->an_desc->ad_flags & SLAP_DESC_TEMPORARY ) ) {
+ bv.bv_len += STRLENOF("undef:");
+ }
+ }
bv.bv_val = ch_malloc( bv.bv_len+1 );
ptr = lutil_strcopy( bv.bv_val, c->cr_msg );
for ( attr_name = qm->attr_sets[i].attrs;
attr_name->an_name.bv_val; attr_name++ ) {
*ptr++ = ' ';
+ if ( attr_name->an_desc &&
+ ( attr_name->an_desc->ad_flags & SLAP_DESC_TEMPORARY ) ) {
+ ptr = lutil_strcopy( ptr, "undef:" );
+ }
ptr = lutil_strcopy( ptr, attr_name->an_name.bv_val );
}
ber_bvarray_add( &c->rvalue_vals, &bv );
if ( !c->rvalue_vals )
rc = 1;
break;
+ case PC_BIND:
+ for (temp=qm->templates; temp; temp=temp->qmnext) {
+ if ( !temp->bindttr ) continue;
+ bv.bv_len = snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ " %d %ld %s ",
+ temp->attr_set_index,
+ temp->bindttr,
+ ldap_pvt_scope2str( temp->bindscope ));
+ bv.bv_len += temp->bindbase.bv_len + temp->bindftemp.bv_len + 4;
+ bv.bv_val = ch_malloc( bv.bv_len + 1 );
+ ptr = bv.bv_val;
+ *ptr++ = '"';
+ ptr = lutil_strcopy( ptr, temp->bindftemp.bv_val );
+ *ptr++ = '"';
+ ptr = lutil_strcopy( ptr, c->cr_msg );
+ *ptr++ = '"';
+ ptr = lutil_strcopy( ptr, temp->bindbase.bv_val );
+ *ptr++ = '"';
+ *ptr = '\0';
+ ber_bvarray_add( &c->rvalue_vals, &bv );
+ }
+ if ( !c->rvalue_vals )
+ rc = 1;
+ break;
case PC_RESP:
if ( cm->response_cb == PCACHE_RESPONSE_CB_HEAD ) {
BER_BVSTR( &bv, "head" );
switch( c->type ) {
case PC_ATTR: /* FIXME */
case PC_TEMP:
+ case PC_BIND:
break;
case PC_OFFLINE:
cm->cc_paused &= ~PCACHE_CC_OFFLINE;
switch( c->type ) {
case PC_MAIN:
if ( cm->numattrsets > 0 ) {
- snprintf( c->cr_msg, sizeof( c->cr_msg ), "\"proxycache\" directive already provided" );
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "\"pcache\" directive already provided" );
Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->cr_msg, 0 );
return( 1 );
}
break;
case PC_ATTR:
if ( cm->numattrsets == 0 ) {
- snprintf( c->cr_msg, sizeof( c->cr_msg ), "\"proxycache\" directive not provided yet" );
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "\"pcache\" directive not provided yet" );
Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->cr_msg, 0 );
return( 1 );
}
all_op = 1;
BER_BVSTR( &attr_name->an_name, LDAP_ALL_OPERATIONAL_ATTRIBUTES );
} else {
- if ( slap_str2ad( c->argv[i], &attr_name->an_desc, &text ) ) {
+ if ( strncasecmp( c->argv[i], "undef:", STRLENOF("undef:") ) == 0 ) {
+ struct berval bv;
+ ber_str2bv( c->argv[i] + STRLENOF("undef:"), 0, 0, &bv );
+ attr_name->an_desc = slap_bv2tmp_ad( &bv, NULL );
+
+ } else if ( slap_str2ad( c->argv[i], &attr_name->an_desc, &text ) ) {
strcpy( c->cr_msg, text );
Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->cr_msg, 0 );
ch_free( qm->attr_sets[num].attrs );
break;
case PC_TEMP:
if ( cm->numattrsets == 0 ) {
- snprintf( c->cr_msg, sizeof( c->cr_msg ), "\"proxycache\" directive not provided yet" );
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "\"pcache\" directive not provided yet" );
Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->cr_msg, 0 );
return( 1 );
}
Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->cr_msg, 0 );
return 1;
}
- temp = ch_calloc( 1, sizeof( QueryTemplate ));
- temp->qmnext = qm->templates;
- qm->templates = temp;
+ {
+ AttributeName *attrs;
+ int cnt;
+ cnt = template_attrs( c->argv[1], &qm->attr_sets[i], &attrs, &text );
+ if ( cnt < 0 ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "unable to parse template: %s",
+ text );
+ Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+ }
+ temp = ch_calloc( 1, sizeof( QueryTemplate ));
+ temp->qmnext = qm->templates;
+ qm->templates = temp;
+ temp->t_attrs.attrs = attrs;
+ temp->t_attrs.count = cnt;
+ }
ldap_pvt_thread_rdwr_init( &temp->t_rwlock );
temp->query = temp->query_last = NULL;
if ( lutil_parse_time( c->argv[3], &t ) != 0 ) {
"unable to parse template ttl=\"%s\"",
c->argv[3] );
Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->cr_msg, 0 );
+pc_temp_fail:
+ ch_free( temp->t_attrs.attrs );
+ ch_free( temp );
return( 1 );
}
temp->ttl = (time_t)t;
"unable to parse template ttr=\"%s\"",
c->argv[6] );
Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->cr_msg, 0 );
- return( 1 );
+ goto pc_temp_fail;
}
temp->ttr = (time_t)t;
/* fallthru */
"unable to parse template sizelimit ttl=\"%s\"",
c->argv[5] );
Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->cr_msg, 0 );
- return( 1 );
+ goto pc_temp_fail;
}
temp->limitttl = (time_t)t;
/* fallthru */
"unable to parse template negative ttl=\"%s\"",
c->argv[4] );
Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->cr_msg, 0 );
- return( 1 );
+ goto pc_temp_fail;
}
temp->negttl = (time_t)t;
break;
attrarray[i].an_name.bv_val, 0, 0 );
}
break;
+ case PC_BIND:
+ if ( !qm->templates ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "\"pcacheTemplate\" directive not provided yet" );
+ Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return( 1 );
+ }
+ if ( lutil_atoi( &i, c->argv[2] ) != 0 ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "unable to parse Bind index #=\"%s\"",
+ c->argv[2] );
+ Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return( 1 );
+ }
+
+ if ( i < 0 || i >= cm->numattrsets ||
+ !(qm->attr_sets[i].flags & PC_CONFIGURED )) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "Bind index %d invalid (%s%d)",
+ i, cm->numattrsets > 1 ? "0->" : "", cm->numattrsets - 1 );
+ Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+ }
+ { struct berval bv, tempbv;
+ AttributeDescription **descs;
+ int ndescs;
+ ber_str2bv( c->argv[1], 0, 0, &bv );
+ ndescs = ftemp_attrs( &bv, &tempbv, &descs, &text );
+ if ( ndescs < 0 ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "unable to parse template: %s",
+ text );
+ Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+ }
+ for ( temp = qm->templates; temp; temp=temp->qmnext ) {
+ if ( temp->attr_set_index == i && bvmatch( &tempbv,
+ &temp->querystr ))
+ break;
+ }
+ ch_free( tempbv.bv_val );
+ if ( !temp ) {
+ ch_free( descs );
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "Bind template %s %d invalid",
+ c->argv[1], i );
+ Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ return 1;
+ }
+ ber_dupbv( &temp->bindftemp, &bv );
+ temp->bindfattrs = descs;
+ temp->bindnattrs = ndescs;
+ }
+ if ( lutil_parse_time( c->argv[3], &t ) != 0 ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "unable to parse bind ttr=\"%s\"",
+ c->argv[3] );
+ Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->cr_msg, 0 );
+pc_bind_fail:
+ ch_free( temp->bindfattrs );
+ temp->bindfattrs = NULL;
+ ch_free( temp->bindftemp.bv_val );
+ BER_BVZERO( &temp->bindftemp );
+ return( 1 );
+ }
+ num = ldap_pvt_str2scope( c->argv[4] );
+ if ( num < 0 ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "unable to parse bind scope=\"%s\"",
+ c->argv[4] );
+ Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ goto pc_bind_fail;
+ }
+ {
+ struct berval dn, ndn;
+ ber_str2bv( c->argv[5], 0, 0, &dn );
+ rc = dnNormalize( 0, NULL, NULL, &dn, &ndn, NULL );
+ if ( rc ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "invalid bind baseDN=\"%s\"",
+ c->argv[5] );
+ Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ goto pc_bind_fail;
+ }
+ if ( temp->bindbase.bv_val )
+ ch_free( temp->bindbase.bv_val );
+ temp->bindbase = ndn;
+ }
+ {
+ /* convert the template into dummy filter */
+ struct berval bv;
+ char *eq = temp->bindftemp.bv_val, *e2;
+ Filter *f;
+ i = 0;
+ while ((eq = strchr(eq, '=' ))) {
+ eq++;
+ if ( eq[0] == ')' )
+ i++;
+ }
+ bv.bv_len = temp->bindftemp.bv_len + i;
+ bv.bv_val = ch_malloc( bv.bv_len + 1 );
+ for ( e2 = bv.bv_val, eq = temp->bindftemp.bv_val;
+ *eq; eq++ ) {
+ if ( *eq == '=' ) {
+ *e2++ = '=';
+ if ( eq[1] == ')' )
+ *e2++ = '*';
+ } else {
+ *e2++ = *eq;
+ }
+ }
+ *e2 = '\0';
+ f = str2filter( bv.bv_val );
+ if ( !f ) {
+ ch_free( bv.bv_val );
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "unable to parse bindfilter=\"%s\"", bv.bv_val );
+ Debug( LDAP_DEBUG_CONFIG, "%s: %s.\n", c->log, c->cr_msg, 0 );
+ ch_free( temp->bindbase.bv_val );
+ BER_BVZERO( &temp->bindbase );
+ goto pc_bind_fail;
+ }
+ if ( temp->bindfilter )
+ filter_free( temp->bindfilter );
+ if ( temp->bindfilterstr.bv_val )
+ ch_free( temp->bindfilterstr.bv_val );
+ temp->bindfilterstr = bv;
+ temp->bindfilter = f;
+ }
+ temp->bindttr = (time_t)t;
+ temp->bindscope = num;
+ cm->cache_binds = 1;
+ break;
+
case PC_RESP:
if ( strcasecmp( c->argv[1], "head" ) == 0 ) {
cm->response_cb = PCACHE_RESPONSE_CB_HEAD;
ConfigArgs c2 = *c;
char *argv0 = c->argv[ 0 ];
- c->argv[ 0 ] = &argv0[ STRLENOF( "proxycache-" ) ];
+ c->argv[ 0 ] = &argv0[ STRLENOF( "pcache-" ) ];
ct = config_find_keyword( cm->db.bd_info->bi_cf_ocs->co_table, c );
if ( ct == NULL ) {
} else if ( cm->db.be_config != NULL ) {
char *argv0 = c->argv[ 0 ];
- c->argv[ 0 ] = &argv0[ STRLENOF( "proxycache-" ) ];
+ c->argv[ 0 ] = &argv0[ STRLENOF( "pcache-" ) ];
rc = cm->db.be_config( &cm->db, c->fname, c->lineno, c->argc, c->argv );
c->argv[ 0 ] = argv0;
cm->check_cacheability = 0;
cm->response_cb = PCACHE_RESPONSE_CB_TAIL;
cm->defer_db_open = 1;
+ cm->cache_binds = 0;
cm->cc_period = 1000;
cm->cc_paused = 0;
cm->cc_arg = NULL;
+#ifdef PCACHE_MONITOR
+ cm->monitor_cb = NULL;
+#endif /* PCACHE_MONITOR */
qm->attr_sets = NULL;
qm->templates = NULL;
ldap_pvt_thread_mutex_init(&qm->lru_mutex);
ldap_pvt_thread_mutex_init(&cm->cache_mutex);
+
+#ifndef PCACHE_MONITOR
return 0;
+#else /* PCACHE_MONITOR */
+ return pcache_monitor_db_init( be );
+#endif /* PCACHE_MONITOR */
}
static int
Debug( LDAP_DEBUG_ANY, "pcache_db_open(): "
"underlying database of type \"%s\"\n"
" serving naming context \"%s\"\n"
- " has no \"rootdn\", required by \"proxycache\".\n",
+ " has no \"rootdn\", required by \"pcache\".\n",
on->on_info->oi_orig->bi_type,
cm->db.be_suffix[0].bv_val, 0 );
return 1;
OperationBuffer opbuf;
Operation *op;
slap_callback cb = { 0 };
- SlapReply rs = { 0 };
+ SlapReply rs = { REP_RESULT };
BerVarray vals = NULL;
Filter f = { 0 }, f2 = { 0 };
AttributeAssertion ava = ATTRIBUTEASSERTION_INIT;
AttributeName attrs[ 2 ] = {{{ 0 }}};
- connection_fake_init( &conn, &opbuf, thrctx );
+ connection_fake_init2( &conn, &opbuf, thrctx, 0 );
op = &opbuf.ob_op;
op->o_bd = &cm->db;
op->ors_deref = LDAP_DEREF_NEVER;
op->ors_slimit = 1;
op->ors_tlimit = SLAP_NO_LIMIT;
- ber_str2bv( "(cachedQueryURL=*)", 0, 0, &op->ors_filterstr );
+ op->ors_limit = NULL;
+ ber_str2bv( "(pcacheQueryURL=*)", 0, 0, &op->ors_filterstr );
f.f_choice = LDAP_FILTER_PRESENT;
f.f_desc = ad_cachedQueryURL;
op->ors_filter = &f;
op->ors_scope = LDAP_SCOPE_SUBTREE;
op->ors_attrs = slap_anlist_no_attrs;
+ rs_reinit( &rs, REP_RESULT );
op->o_callback->sc_response = pcache_cachedquery_count_cb;
- rs.sr_nentries = 0;
op->o_callback->sc_private = &rs.sr_nentries;
rc = op->o_bd->be_search( op, &rs );
SLAP_DBFLAGS( &cm->db ) &= ~SLAP_DBFLAG_MONITORING;
}
- if ( !cm->defer_db_open )
+ if ( !cm->defer_db_open ) {
rc = pcache_db_open2( on, cr );
+ }
+
+#ifdef PCACHE_MONITOR
+ if ( rc == LDAP_SUCCESS ) {
+ rc = pcache_monitor_db_open( be );
+ }
+#endif /* PCACHE_MONITOR */
return rc;
}
QueryTemplate *tm;
int i, rc = 0;
+ /* stop the thread ... */
+ if ( cm->cc_arg ) {
+ ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
+ if ( ldap_pvt_runqueue_isrunning( &slapd_rq, cm->cc_arg ) ) {
+ ldap_pvt_runqueue_stoptask( &slapd_rq, cm->cc_arg );
+ }
+ ldap_pvt_runqueue_remove( &slapd_rq, cm->cc_arg );
+ ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
+ }
+
if ( cm->save_queries ) {
CachedQuery *qc;
BerVarray vals = NULL;
thrctx = ldap_pvt_thread_pool_context();
- connection_fake_init( &conn, &opbuf, thrctx );
+ connection_fake_init2( &conn, &opbuf, thrctx, 0 );
op = &opbuf.ob_op;
+ mod.sml_numvals = 0;
if ( qm->templates != NULL ) {
for ( tm = qm->templates; tm != NULL; tm = tm->qmnext ) {
for ( qc = tm->query; qc; qc = qc->next ) {
if ( query2url( op, qc, &bv, 0 ) == 0 ) {
ber_bvarray_add_x( &vals, &bv, op->o_tmpmemctx );
+ mod.sml_numvals++;
}
}
}
mod.sml_type = ad_cachedQueryURL->ad_cname;
mod.sml_values = vals;
mod.sml_nvalues = NULL;
- mod.sml_numvals = 1;
mod.sml_next = NULL;
Debug( pcache_debug,
"%sSETTING CACHED QUERY URLS\n",
cm->db.be_limits = NULL;
cm->db.be_acl = NULL;
- /* stop the thread ... */
- if ( cm->cc_arg ) {
- ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex );
- if ( ldap_pvt_runqueue_isrunning( &slapd_rq, cm->cc_arg ) ) {
- ldap_pvt_runqueue_stoptask( &slapd_rq, cm->cc_arg );
- }
- ldap_pvt_runqueue_remove( &slapd_rq, cm->cc_arg );
- ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex );
- }
if ( cm->db.bd_info->bi_db_close ) {
rc = cm->db.bd_info->bi_db_close( &cm->db, NULL );
}
avl_free( tm->qbase, pcache_free_qbase );
free( tm->querystr.bv_val );
+ free( tm->bindfattrs );
+ free( tm->bindftemp.bv_val );
+ free( tm->bindfilterstr.bv_val );
+ free( tm->bindbase.bv_val );
+ filter_free( tm->bindfilter );
ldap_pvt_thread_rdwr_destroy( &tm->t_rwlock );
free( tm->t_attrs.attrs );
free( tm );
}
- for ( i=0; i<cm->numattrsets; i++ ) {
+ for ( i = 0; i < cm->numattrsets; i++ ) {
+ int j;
+
+ /* Account of LDAP_NO_ATTRS */
+ if ( !qm->attr_sets[i].count ) continue;
+
+ for ( j = 0; !BER_BVISNULL( &qm->attr_sets[i].attrs[j].an_name ); j++ ) {
+ if ( qm->attr_sets[i].attrs[j].an_desc &&
+ ( qm->attr_sets[i].attrs[j].an_desc->ad_flags &
+ SLAP_DESC_TEMPORARY ) ) {
+ slap_sl_mfuncs.bmf_free( qm->attr_sets[i].attrs[j].an_desc, NULL );
+ }
+ }
free( qm->attr_sets[i].attrs );
}
free( qm->attr_sets );
qm->attr_sets = NULL;
+#ifdef PCACHE_MONITOR
+ if ( rc == LDAP_SUCCESS ) {
+ rc = pcache_monitor_db_close( be );
+ }
+#endif /* PCACHE_MONITOR */
+
return rc;
}
free( qm );
free( cm );
+#ifdef PCACHE_MONITOR
+ pcache_monitor_db_destroy( be );
+#endif /* PCACHE_MONITOR */
+
return 0;
}
};
#endif /* PCACHE_CONTROL_PRIVDB */
+static struct berval pcache_exop_MODIFY_PASSWD = BER_BVC( LDAP_EXOP_MODIFY_PASSWD );
#ifdef PCACHE_EXOP_QUERY_DELETE
static struct berval pcache_exop_QUERY_DELETE = BER_BVC( PCACHE_EXOP_QUERY_DELETE );
len = snprintf( buf, sizeof( buf ), " dn=\"%s\"", op->o_req_ndn.bv_val );
if ( !BER_BVISNULL( &uuid ) && len < sizeof( buf ) ) {
- snprintf( &buf[ len ], sizeof( buf ) - len, " queryId=\"%s\"", uuid.bv_val );
+ snprintf( &buf[ len ], sizeof( buf ) - len, " pcacheQueryId=\"%s\"", uuid.bv_val );
}
Debug( LDAP_DEBUG_STATS, "%s QUERY DELETE%s\n",
op->o_req_dn = op->o_req_ndn;
op->o_bd = select_backend( &op->o_req_ndn, 0 );
+ if ( op->o_bd == NULL ) {
+ send_ldap_error( op, rs, LDAP_NO_SUCH_OBJECT,
+ "no global superior knowledge" );
+ }
rs->sr_err = backend_check_restrictions( op, rs,
(struct berval *)&pcache_exop_QUERY_DELETE );
if ( rs->sr_err != LDAP_SUCCESS ) {
return rs->sr_err;
}
+#endif /* PCACHE_EXOP_QUERY_DELETE */
static int
pcache_op_extended( Operation *op, SlapReply *rs )
}
#endif /* PCACHE_CONTROL_PRIVDB */
+#ifdef PCACHE_EXOP_QUERY_DELETE
if ( bvmatch( &op->ore_reqoid, &pcache_exop_QUERY_DELETE ) ) {
struct berval uuid = BER_BVNULL;
ber_tag_t tag = LBER_DEFAULT;
}
op->o_tmpfree( uuid.bv_val, op->o_tmpmemctx );
+ return rs->sr_err;
}
+#endif /* PCACHE_EXOP_QUERY_DELETE */
- return rs->sr_err;
+ /* We only care if we're configured for Bind caching */
+ if ( bvmatch( &op->ore_reqoid, &pcache_exop_MODIFY_PASSWD ) &&
+ cm->cache_binds ) {
+ /* See if the local entry exists and has a password.
+ * It's too much work to find the matching query, so
+ * we just see if there's a hashed password to update.
+ */
+ Operation op2 = *op;
+ Entry *e = NULL;
+ int rc;
+ int doit = 0;
+
+ op2.o_bd = &cm->db;
+ op2.o_dn = op->o_bd->be_rootdn;
+ op2.o_ndn = op->o_bd->be_rootndn;
+ rc = be_entry_get_rw( &op2, &op->o_req_ndn, NULL,
+ slap_schema.si_ad_userPassword, 0, &e );
+ if ( rc == LDAP_SUCCESS && e ) {
+ /* See if a recognized password is hashed here */
+ Attribute *a = attr_find( e->e_attrs,
+ slap_schema.si_ad_userPassword );
+ if ( a && a->a_vals[0].bv_val[0] == '{' &&
+ lutil_passwd_scheme( a->a_vals[0].bv_val )) {
+ doit = 1;
+ }
+ be_entry_release_r( &op2, e );
+ }
+
+ if ( doit ) {
+ rc = overlay_op_walk( op, rs, op_extended, on->on_info,
+ on->on_next );
+ if ( rc == LDAP_SUCCESS ) {
+ req_pwdexop_s *qpw = &op->oq_pwdexop;
+
+ /* We don't care if it succeeds or not */
+ pc_setpw( &op2, &qpw->rs_new, cm );
+ }
+ return rc;
+ }
+ }
+ return SLAP_CB_CONTINUE;
}
-#endif /* PCACHE_EXOP_QUERY_DELETE */
+
+static int
+pcache_entry_release( Operation *op, Entry *e, int rw )
+{
+ slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
+ cache_manager *cm = on->on_bi.bi_private;
+ BackendDB *db = op->o_bd;
+ int rc;
+
+ op->o_bd = &cm->db;
+ rc = be_entry_release_rw( op, e, rw );
+ op->o_bd = db;
+ return rc;
+}
+
+#ifdef PCACHE_MONITOR
+
+static int
+pcache_monitor_update(
+ Operation *op,
+ SlapReply *rs,
+ Entry *e,
+ void *priv )
+{
+ cache_manager *cm = (cache_manager *) priv;
+ query_manager *qm = cm->qm;
+
+ CachedQuery *qc;
+ BerVarray vals = NULL;
+
+ attr_delete( &e->e_attrs, ad_cachedQueryURL );
+ if ( ( SLAP_OPATTRS( rs->sr_attr_flags ) || ad_inlist( ad_cachedQueryURL, rs->sr_attrs ) )
+ && qm->templates != NULL )
+ {
+ QueryTemplate *tm;
+
+ for ( tm = qm->templates; tm != NULL; tm = tm->qmnext ) {
+ for ( qc = tm->query; qc; qc = qc->next ) {
+ struct berval bv;
+
+ if ( query2url( op, qc, &bv, 1 ) == 0 ) {
+ ber_bvarray_add_x( &vals, &bv, op->o_tmpmemctx );
+ }
+ }
+ }
+
+
+ if ( vals != NULL ) {
+ attr_merge_normalize( e, ad_cachedQueryURL, vals, NULL );
+ ber_bvarray_free_x( vals, op->o_tmpmemctx );
+ }
+ }
+
+ {
+ Attribute *a;
+ char buf[ SLAP_TEXT_BUFLEN ];
+ struct berval bv;
+
+ /* number of cached queries */
+ a = attr_find( e->e_attrs, ad_numQueries );
+ assert( a != NULL );
+
+ bv.bv_val = buf;
+ bv.bv_len = snprintf( buf, sizeof( buf ), "%lu", cm->num_cached_queries );
+
+ if ( a->a_nvals != a->a_vals ) {
+ ber_bvreplace( &a->a_nvals[ 0 ], &bv );
+ }
+ ber_bvreplace( &a->a_vals[ 0 ], &bv );
+
+ /* number of cached entries */
+ a = attr_find( e->e_attrs, ad_numEntries );
+ assert( a != NULL );
+
+ bv.bv_val = buf;
+ bv.bv_len = snprintf( buf, sizeof( buf ), "%d", cm->cur_entries );
+
+ if ( a->a_nvals != a->a_vals ) {
+ ber_bvreplace( &a->a_nvals[ 0 ], &bv );
+ }
+ ber_bvreplace( &a->a_vals[ 0 ], &bv );
+ }
+
+ return SLAP_CB_CONTINUE;
+}
+
+static int
+pcache_monitor_free(
+ Entry *e,
+ void **priv )
+{
+ struct berval values[ 2 ];
+ Modification mod = { 0 };
+
+ const char *text;
+ char textbuf[ SLAP_TEXT_BUFLEN ];
+
+ int rc;
+
+ /* NOTE: if slap_shutdown != 0, priv might have already been freed */
+ *priv = NULL;
+
+ /* Remove objectClass */
+ mod.sm_op = LDAP_MOD_DELETE;
+ mod.sm_desc = slap_schema.si_ad_objectClass;
+ mod.sm_values = values;
+ mod.sm_numvals = 1;
+ values[ 0 ] = oc_olmPCache->soc_cname;
+ BER_BVZERO( &values[ 1 ] );
+
+ rc = modify_delete_values( e, &mod, 1, &text,
+ textbuf, sizeof( textbuf ) );
+ /* don't care too much about return code... */
+
+ /* remove attrs */
+ mod.sm_values = NULL;
+ mod.sm_desc = ad_cachedQueryURL;
+ mod.sm_numvals = 0;
+ rc = modify_delete_values( e, &mod, 1, &text,
+ textbuf, sizeof( textbuf ) );
+ /* don't care too much about return code... */
+
+ /* remove attrs */
+ mod.sm_values = NULL;
+ mod.sm_desc = ad_numQueries;
+ mod.sm_numvals = 0;
+ rc = modify_delete_values( e, &mod, 1, &text,
+ textbuf, sizeof( textbuf ) );
+ /* don't care too much about return code... */
+
+ /* remove attrs */
+ mod.sm_values = NULL;
+ mod.sm_desc = ad_numEntries;
+ mod.sm_numvals = 0;
+ rc = modify_delete_values( e, &mod, 1, &text,
+ textbuf, sizeof( textbuf ) );
+ /* don't care too much about return code... */
+
+ return SLAP_CB_CONTINUE;
+}
+
+/*
+ * call from within pcache_initialize()
+ */
+static int
+pcache_monitor_initialize( void )
+{
+ static int pcache_monitor_initialized = 0;
+
+ if ( backend_info( "monitor" ) == NULL ) {
+ return -1;
+ }
+
+ if ( pcache_monitor_initialized++ ) {
+ return 0;
+ }
+
+ return 0;
+}
+
+static int
+pcache_monitor_db_init( BackendDB *be )
+{
+ if ( pcache_monitor_initialize() == LDAP_SUCCESS ) {
+ SLAP_DBFLAGS( be ) |= SLAP_DBFLAG_MONITORING;
+ }
+
+ return 0;
+}
+
+static int
+pcache_monitor_db_open( BackendDB *be )
+{
+ slap_overinst *on = (slap_overinst *)be->bd_info;
+ cache_manager *cm = on->on_bi.bi_private;
+ Attribute *a, *next;
+ monitor_callback_t *cb = NULL;
+ int rc = 0;
+ BackendInfo *mi;
+ monitor_extra_t *mbe;
+ struct berval dummy = BER_BVC( "" );
+
+ if ( !SLAP_DBMONITORING( be ) ) {
+ return 0;
+ }
+
+ mi = backend_info( "monitor" );
+ if ( !mi || !mi->bi_extra ) {
+ SLAP_DBFLAGS( be ) ^= SLAP_DBFLAG_MONITORING;
+ return 0;
+ }
+ mbe = mi->bi_extra;
+
+ /* don't bother if monitor is not configured */
+ if ( !mbe->is_configured() ) {
+ static int warning = 0;
+
+ if ( warning++ == 0 ) {
+ Debug( LDAP_DEBUG_ANY, "pcache_monitor_db_open: "
+ "monitoring disabled; "
+ "configure monitor database to enable\n",
+ 0, 0, 0 );
+ }
+
+ return 0;
+ }
+
+ /* alloc as many as required (plus 1 for objectClass) */
+ a = attrs_alloc( 1 + 2 );
+ if ( a == NULL ) {
+ rc = 1;
+ goto cleanup;
+ }
+
+ a->a_desc = slap_schema.si_ad_objectClass;
+ attr_valadd( a, &oc_olmPCache->soc_cname, NULL, 1 );
+ next = a->a_next;
+
+ {
+ struct berval bv = BER_BVC( "0" );
+
+ next->a_desc = ad_numQueries;
+ attr_valadd( next, &bv, NULL, 1 );
+ next = next->a_next;
+
+ next->a_desc = ad_numEntries;
+ attr_valadd( next, &bv, NULL, 1 );
+ next = next->a_next;
+ }
+
+ cb = ch_calloc( sizeof( monitor_callback_t ), 1 );
+ cb->mc_update = pcache_monitor_update;
+ cb->mc_free = pcache_monitor_free;
+ cb->mc_private = (void *)cm;
+
+ /* make sure the database is registered; then add monitor attributes */
+ BER_BVZERO( &cm->monitor_ndn );
+ rc = mbe->register_overlay( be, on, &cm->monitor_ndn );
+ if ( rc == 0 ) {
+ rc = mbe->register_entry_attrs( &cm->monitor_ndn, a, cb,
+ &dummy, -1, &dummy);
+ }
+
+cleanup:;
+ if ( rc != 0 ) {
+ if ( cb != NULL ) {
+ ch_free( cb );
+ cb = NULL;
+ }
+
+ if ( a != NULL ) {
+ attrs_free( a );
+ a = NULL;
+ }
+ }
+
+ /* store for cleanup */
+ cm->monitor_cb = (void *)cb;
+
+ /* we don't need to keep track of the attributes, because
+ * bdb_monitor_free() takes care of everything */
+ if ( a != NULL ) {
+ attrs_free( a );
+ }
+
+ return rc;
+}
+
+static int
+pcache_monitor_db_close( BackendDB *be )
+{
+ slap_overinst *on = (slap_overinst *)be->bd_info;
+ cache_manager *cm = on->on_bi.bi_private;
+
+ if ( cm->monitor_cb != NULL ) {
+ BackendInfo *mi = backend_info( "monitor" );
+ monitor_extra_t *mbe;
+
+ if ( mi && &mi->bi_extra ) {
+ mbe = mi->bi_extra;
+ mbe->unregister_entry_callback( &cm->monitor_ndn,
+ (monitor_callback_t *)cm->monitor_cb,
+ NULL, 0, NULL );
+ }
+ }
+
+ return 0;
+}
+
+static int
+pcache_monitor_db_destroy( BackendDB *be )
+{
+ return 0;
+}
+
+#endif /* PCACHE_MONITOR */
static slap_overinst pcache;
{
int i, code;
struct berval debugbv = BER_BVC("pcache");
+ ConfigArgs c;
+ char *argv[ 4 ];
code = slap_loglevel_get( &debugbv, &pcache_debug );
if ( code ) {
}
#endif /* PCACHE_EXOP_QUERY_DELETE */
- for ( i = 0; as[i].desc != NULL; i++ ) {
- code = register_at( as[i].desc, as[i].adp, 0 );
+ argv[ 0 ] = "back-bdb/back-hdb monitor";
+ c.argv = argv;
+ c.argc = 3;
+ c.fname = argv[0];
+
+ for ( i = 0; s_oid[ i ].name; i++ ) {
+ c.lineno = i;
+ argv[ 1 ] = s_oid[ i ].name;
+ argv[ 2 ] = s_oid[ i ].oid;
+
+ if ( parse_oidm( &c, 0, NULL ) != 0 ) {
+ Debug( LDAP_DEBUG_ANY, "pcache_initialize: "
+ "unable to add objectIdentifier \"%s=%s\"\n",
+ s_oid[ i ].name, s_oid[ i ].oid, 0 );
+ return 1;
+ }
+ }
+
+ for ( i = 0; s_ad[i].desc != NULL; i++ ) {
+ code = register_at( s_ad[i].desc, s_ad[i].adp, 0 );
if ( code ) {
Debug( LDAP_DEBUG_ANY,
"pcache_initialize: register_at #%d failed\n", i, 0, 0 );
return code;
}
- (*as[i].adp)->ad_type->sat_flags |= SLAP_AT_HIDE;
+ (*s_ad[i].adp)->ad_type->sat_flags |= SLAP_AT_HIDE;
+ }
+
+ for ( i = 0; s_oc[i].desc != NULL; i++ ) {
+ code = register_oc( s_oc[i].desc, s_oc[i].ocp, 0 );
+ if ( code ) {
+ Debug( LDAP_DEBUG_ANY,
+ "pcache_initialize: register_oc #%d failed\n", i, 0, 0 );
+ return code;
+ }
+ (*s_oc[i].ocp)->soc_flags |= SLAP_OC_HIDE;
}
pcache.on_bi.bi_type = "pcache";
pcache.on_bi.bi_db_destroy = pcache_db_destroy;
pcache.on_bi.bi_op_search = pcache_op_search;
+ pcache.on_bi.bi_op_bind = pcache_op_bind;
#ifdef PCACHE_CONTROL_PRIVDB
- pcache.on_bi.bi_op_bind = pcache_op_privdb;
pcache.on_bi.bi_op_compare = pcache_op_privdb;
pcache.on_bi.bi_op_modrdn = pcache_op_privdb;
pcache.on_bi.bi_op_modify = pcache_op_privdb;
pcache.on_bi.bi_op_add = pcache_op_privdb;
pcache.on_bi.bi_op_delete = pcache_op_privdb;
#endif /* PCACHE_CONTROL_PRIVDB */
-#ifdef PCACHE_EXOP_QUERY_DELETE
pcache.on_bi.bi_extended = pcache_op_extended;
-#elif defined( PCACHE_CONTROL_PRIVDB )
- pcache.on_bi.bi_extended = pcache_op_privdb;
-#endif
+ pcache.on_bi.bi_entry_release_rw = pcache_entry_release;
pcache.on_bi.bi_chk_controls = pcache_chk_controls;
pcache.on_bi.bi_cf_ocs = pcocs;
projects / openldap / blobdiff