]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/backglue.c
Fix log_age_parse days parsing
[openldap] / servers / slapd / backglue.c
index db732652a42da840f6b2d1ec7a2a3ee2f50b0382..f9b3cdce071fa54963baefb7e15ffeb667bfa161 100644 (file)
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 2001-2005 The OpenLDAP Foundation.
+ * Copyright 2001-2006 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -78,12 +78,13 @@ glue_back_select (
 
 
 typedef struct glue_state {
+       char *matched;
+       BerVarray refs;
+       LDAPControl **ctrls;
        int err;
-       int slimit;
        int matchlen;
-       char *matched;
        int nrefs;
-       BerVarray refs;
+       int nctrls;
 } glue_state;
 
 static int
@@ -93,14 +94,8 @@ glue_op_response ( Operation *op, SlapReply *rs )
 
        switch(rs->sr_type) {
        case REP_SEARCH:
-               if ( gs->slimit != SLAP_NO_LIMIT
-                               && rs->sr_nentries >= gs->slimit )
-               {
-                       rs->sr_err = gs->err = LDAP_SIZELIMIT_EXCEEDED;
-                       return -1;
-               }
-               /* fallthru */
        case REP_SEARCHREF:
+       case REP_INTERMEDIATE:
                return SLAP_CB_CONTINUE;
 
        default:
@@ -146,6 +141,30 @@ glue_op_response ( Operation *op, SlapReply *rs )
                        gs->nrefs = j;
                        gs->refs = new;
                }
+               if (rs->sr_ctrls) {
+                       int i, j, k;
+                       LDAPControl **newctrls;
+
+                       for (i=0; rs->sr_ctrls[i]; i++);
+
+                       j = gs->nctrls;
+                       if (!j) {
+                               newctrls = ch_malloc((i+1)*sizeof(LDAPControl *));
+                       } else {
+                               newctrls = ch_realloc(gs->ctrls,
+                                       (j+i+1)*sizeof(LDAPControl *));
+                       }
+                       for (k=0; k<i; j++,k++) {
+                               newctrls[j] = ch_malloc(sizeof(LDAPControl));
+                               *newctrls[j] = *rs->sr_ctrls[k];
+                               if ( !BER_BVISNULL( &rs->sr_ctrls[k]->ldctl_value ))
+                                       ber_dupbv( &newctrls[j]->ldctl_value,
+                                               &rs->sr_ctrls[k]->ldctl_value );
+                       }
+                       newctrls[j] = NULL;
+                       gs->nctrls = j;
+                       gs->ctrls = newctrls;
+               }
        }
        return 0;
 }
@@ -157,10 +176,15 @@ glue_op_func ( Operation *op, SlapReply *rs )
        BackendDB *b0 = op->o_bd;
        BackendInfo *bi0 = op->o_bd->bd_info;
        BI_op_modify **func;
-       slap_operation_t which;
+       slap_operation_t which = op_bind;
        int rc;
 
        op->o_bd = glue_back_select (b0, &op->o_req_ndn);
+
+       /* If we're on the master backend, let overlay framework handle it */
+       if ( op->o_bd == b0 )
+               return SLAP_CB_CONTINUE;
+
        b0->bd_info = on->on_info->oi_orig;
 
        switch(op->o_tag) {
@@ -168,6 +192,7 @@ glue_op_func ( Operation *op, SlapReply *rs )
        case LDAP_REQ_DELETE: which = op_delete; break;
        case LDAP_REQ_MODIFY: which = op_modify; break;
        case LDAP_REQ_MODRDN: which = op_modrdn; break;
+       default: assert( 0 ); break;
        }
 
        func = &op->o_bd->bd_info->bi_op_bind;
@@ -190,6 +215,9 @@ glue_chk_referrals ( Operation *op, SlapReply *rs )
        int rc;
 
        op->o_bd = glue_back_select (b0, &op->o_req_ndn);
+       if ( op->o_bd == b0 )
+               return SLAP_CB_CONTINUE;
+
        b0->bd_info = on->on_info->oi_orig;
 
        if ( op->o_bd->bd_info->bi_chk_referrals )
@@ -211,6 +239,9 @@ glue_chk_controls ( Operation *op, SlapReply *rs )
        int rc = SLAP_CB_CONTINUE;
 
        op->o_bd = glue_back_select (b0, &op->o_req_ndn);
+       if ( op->o_bd == b0 )
+               return SLAP_CB_CONTINUE;
+
        b0->bd_info = on->on_info->oi_orig;
 
        /* if the subordinate database has overlays, the bi_chk_controls()
@@ -231,6 +262,29 @@ glue_chk_controls ( Operation *op, SlapReply *rs )
        return rc;
 }
 
+static int
+glue_sub_search( Operation *op, SlapReply *rs, BackendDB *b0,
+       slap_overinst *on )
+{
+       /* Process any overlays on the master backend */
+       if ( op->o_bd == b0 && on->on_next ) {
+               BackendInfo *bi = op->o_bd->bd_info;
+               int rc = SLAP_CB_CONTINUE;
+               for ( on=on->on_next; on; on=on->on_next ) {
+                       op->o_bd->bd_info = (BackendInfo *)on;
+                       if ( on->on_bi.bi_op_search ) {
+                               rc = on->on_bi.bi_op_search( op, rs );
+                               if ( rc != SLAP_CB_CONTINUE )
+                                       break;
+                       }
+               }
+               op->o_bd->bd_info = bi;
+               if ( rc != SLAP_CB_CONTINUE )
+                       return rc;
+       }
+       return op->o_bd->be_search( op, rs );
+}
+
 static int
 glue_op_search ( Operation *op, SlapReply *rs )
 {
@@ -241,9 +295,9 @@ glue_op_search ( Operation *op, SlapReply *rs )
        BackendInfo *bi0 = op->o_bd->bd_info;
        int i;
        long stoptime = 0;
-       glue_state gs = {0, 0, 0, NULL, 0, NULL};
+       glue_state gs = {NULL, NULL, NULL, 0, 0, 0, 0};
        slap_callback cb = { NULL, glue_op_response, NULL, NULL };
-       int scope0, slimit0, tlimit0;
+       int scope0, tlimit0;
        struct berval dn, ndn, *pdn;
 
        cb.sc_private = &gs;
@@ -257,6 +311,9 @@ glue_op_search ( Operation *op, SlapReply *rs )
 
        switch (op->ors_scope) {
        case LDAP_SCOPE_BASE:
+               if ( op->o_bd == b0 )
+                       return SLAP_CB_CONTINUE;
+
                rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
                if (op->o_bd && op->o_bd->be_search) {
                        rs->sr_err = op->o_bd->be_search( op, rs );
@@ -265,26 +322,10 @@ glue_op_search ( Operation *op, SlapReply *rs )
 
        case LDAP_SCOPE_ONELEVEL:
        case LDAP_SCOPE_SUBTREE:
-#ifdef LDAP_SCOPE_SUBORDINATE
        case LDAP_SCOPE_SUBORDINATE: /* FIXME */
-#endif
-
-#if 0
-               if ( op->o_sync ) {
-                       if (op->o_bd && op->o_bd->be_search) {
-                               rs->sr_err = op->o_bd->be_search( op, rs );
-                       } else {
-                               send_ldap_error(op, rs, LDAP_UNWILLING_TO_PERFORM,
-                                               "No search target found");
-                       }
-                       return rs->sr_err;
-               }
-#endif
-
                op->o_callback = &cb;
                rs->sr_err = gs.err = LDAP_UNWILLING_TO_PERFORM;
                scope0 = op->ors_scope;
-               slimit0 = gs.slimit = op->ors_slimit;
                tlimit0 = op->ors_tlimit;
                dn = op->o_req_dn;
                ndn = op->o_req_ndn;
@@ -312,13 +353,6 @@ glue_op_search ( Operation *op, SlapReply *rs )
                                        break;
                                }
                        }
-                       if (slimit0 != SLAP_NO_LIMIT) {
-                               op->ors_slimit = slimit0 - rs->sr_nentries;
-                               if (op->ors_slimit < 0) {
-                                       rs->sr_err = gs.err = LDAP_SIZELIMIT_EXCEEDED;
-                                       break;
-                               }
-                       }
                        rs->sr_err = 0;
                        /*
                         * check for abandon 
@@ -338,24 +372,29 @@ glue_op_search ( Operation *op, SlapReply *rs )
                                op->o_req_dn = op->o_bd->be_suffix[0];
                                op->o_req_ndn = op->o_bd->be_nsuffix[0];
                                rs->sr_err = op->o_bd->be_search(op, rs);
+                               if ( rs->sr_err == LDAP_NO_SUCH_OBJECT ) {
+                                       gs.err = LDAP_SUCCESS;
+                               }
 
                        } else if (scope0 == LDAP_SCOPE_SUBTREE &&
                                dn_match(&op->o_bd->be_nsuffix[0], &ndn))
                        {
-                               rs->sr_err = op->o_bd->be_search( op, rs );
+                               rs->sr_err = glue_sub_search( op, rs, b0, on );
 
                        } else if (scope0 == LDAP_SCOPE_SUBTREE &&
                                dnIsSuffix(&op->o_bd->be_nsuffix[0], &ndn))
                        {
                                op->o_req_dn = op->o_bd->be_suffix[0];
                                op->o_req_ndn = op->o_bd->be_nsuffix[0];
-                               rs->sr_err = op->o_bd->be_search( op, rs );
+                               rs->sr_err = glue_sub_search( op, rs, b0, on );
                                if ( rs->sr_err == LDAP_NO_SUCH_OBJECT ) {
                                        gs.err = LDAP_SUCCESS;
                                }
+                               op->o_req_dn = dn;
+                               op->o_req_ndn = ndn;
 
                        } else if (dnIsSuffix(&ndn, &op->o_bd->be_nsuffix[0])) {
-                               rs->sr_err = op->o_bd->be_search( op, rs );
+                               rs->sr_err = glue_sub_search( op, rs, b0, on );
                        }
 
                        switch ( gs.err ) {
@@ -369,7 +408,7 @@ glue_op_search ( Operation *op, SlapReply *rs )
                        case LDAP_ADMINLIMIT_EXCEEDED:
                        case LDAP_NO_SUCH_OBJECT:
 #ifdef LDAP_CONTROL_X_CHAINING_BEHAVIOR
-                       case LDAP_CANNOT_CHAIN:
+                       case LDAP_X_CANNOT_CHAIN:
 #endif /* LDAP_CONTROL_X_CHAINING_BEHAVIOR */
                                goto end_of_loop;
                        
@@ -379,7 +418,6 @@ glue_op_search ( Operation *op, SlapReply *rs )
                }
 end_of_loop:;
                op->ors_scope = scope0;
-               op->ors_slimit = slimit0;
                op->ors_tlimit = tlimit0;
                op->o_req_dn = dn;
                op->o_req_ndn = ndn;
@@ -393,6 +431,7 @@ end_of_loop:;
                rs->sr_err = gs.err;
                rs->sr_matched = gs.matched;
                rs->sr_ref = gs.refs;
+               rs->sr_ctrls = gs.ctrls;
 
                send_ldap_result( op, rs );
        }
@@ -403,6 +442,14 @@ end_of_loop:;
                free (gs.matched);
        if (gs.refs)
                ber_bvarray_free(gs.refs);
+       if (gs.ctrls) {
+               for (i = gs.nctrls; --i >= 0; ) {
+                       if (!BER_BVISNULL( &gs.ctrls[i]->ldctl_value ))
+                               free(gs.ctrls[i]->ldctl_value.bv_val);
+                       free(gs.ctrls[i]);
+               }
+               free(gs.ctrls);
+       }
        return rs->sr_err;
 }
 
@@ -778,7 +825,7 @@ glue_db_close(
 {
        slap_overinst   *on = (slap_overinst *)be->bd_info;
 
-       on->on_info->oi_bi.bi_db_close = NULL;
+       on->on_info->oi_bi.bi_db_close = 0;
        return 0;
 }
 
@@ -922,8 +969,6 @@ glue_sub_add( BackendDB *be, int advert, int online )
 int
 glue_sub_init()
 {
-       int rc;
-
        glue.on_bi.bi_type = "glue";
 
        glue.on_bi.bi_db_init = glue_db_init;