version 1.147.2.75, 2010/06/10 18:50:48
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version 1.296, 2009/11/14 20:53:06
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Line 1
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/* $OpenLDAP$ */ |
/* $OpenLDAP: pkg/ldap/servers/slapd/overlays/syncprov.c,v 1.295 2009/11/14 08:35:23 hyc Exp $ */ |
/* syncprov.c - syncrepl provider */ |
/* syncprov.c - syncrepl provider */ |
/* This work is part of OpenLDAP Software <http://www.openldap.org/>. |
/* This work is part of OpenLDAP Software <http://www.openldap.org/>. |
* |
* |
* Copyright 2004-2010 The OpenLDAP Foundation. |
* Copyright 2004-2009 The OpenLDAP Foundation. |
* All rights reserved. |
* All rights reserved. |
* |
* |
* Redistribution and use in source and binary forms, with or without |
* Redistribution and use in source and binary forms, with or without |
Line 48 typedef struct modtarget {
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Line 48 typedef struct modtarget {
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/* A queued result of a persistent search */ |
/* A queued result of a persistent search */ |
typedef struct syncres { |
typedef struct syncres { |
struct syncres *s_next; |
struct syncres *s_next; |
Entry *s_e; |
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struct berval s_dn; |
struct berval s_dn; |
struct berval s_ndn; |
struct berval s_ndn; |
struct berval s_uuid; |
struct berval s_uuid; |
Line 146 typedef struct opcookie {
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Line 145 typedef struct opcookie {
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slap_overinst *son; |
slap_overinst *son; |
syncmatches *smatches; |
syncmatches *smatches; |
modtarget *smt; |
modtarget *smt; |
Entry *se; |
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struct berval sdn; /* DN of entry, for deletes */ |
struct berval sdn; /* DN of entry, for deletes */ |
struct berval sndn; |
struct berval sndn; |
struct berval suuid; /* UUID of entry */ |
struct berval suuid; /* UUID of entry */ |
Line 156 typedef struct opcookie {
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Line 154 typedef struct opcookie {
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short sreference; /* Is the entry a reference? */ |
short sreference; /* Is the entry a reference? */ |
} opcookie; |
} opcookie; |
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typedef struct mutexint { |
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ldap_pvt_thread_mutex_t mi_mutex; |
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int mi_int; |
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} mutexint; |
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typedef struct fbase_cookie { |
typedef struct fbase_cookie { |
struct berval *fdn; /* DN of a modified entry, for scope testing */ |
struct berval *fdn; /* DN of a modified entry, for scope testing */ |
syncops *fss; /* persistent search we're testing against */ |
syncops *fss; /* persistent search we're testing against */ |
Line 746 again:
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Line 739 again:
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return rc; |
return rc; |
} |
} |
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/* Should find a place to cache these */ |
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static mutexint *get_mutexint() |
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{ |
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mutexint *mi = ch_malloc( sizeof( mutexint )); |
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ldap_pvt_thread_mutex_init( &mi->mi_mutex ); |
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mi->mi_int = 1; |
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return mi; |
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} |
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static void inc_mutexint( mutexint *mi ) |
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{ |
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ldap_pvt_thread_mutex_lock( &mi->mi_mutex ); |
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mi->mi_int++; |
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ldap_pvt_thread_mutex_unlock( &mi->mi_mutex ); |
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} |
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/* return resulting counter */ |
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static int dec_mutexint( mutexint *mi ) |
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{ |
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int i; |
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ldap_pvt_thread_mutex_lock( &mi->mi_mutex ); |
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i = --mi->mi_int; |
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ldap_pvt_thread_mutex_unlock( &mi->mi_mutex ); |
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if ( !i ) { |
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ldap_pvt_thread_mutex_destroy( &mi->mi_mutex ); |
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ch_free( mi ); |
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} |
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return i; |
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} |
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static void |
static void |
syncprov_free_syncop( syncops *so ) |
syncprov_free_syncop( syncops *so ) |
{ |
{ |
Line 799 syncprov_free_syncop( syncops *so )
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Line 762 syncprov_free_syncop( syncops *so )
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ch_free( so->s_base.bv_val ); |
ch_free( so->s_base.bv_val ); |
for ( sr=so->s_res; sr; sr=srnext ) { |
for ( sr=so->s_res; sr; sr=srnext ) { |
srnext = sr->s_next; |
srnext = sr->s_next; |
if ( sr->s_e ) { |
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if ( !dec_mutexint( sr->s_e->e_private )) { |
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sr->s_e->e_private = NULL; |
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entry_free( sr->s_e ); |
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} |
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} |
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ch_free( sr ); |
ch_free( sr ); |
} |
} |
ldap_pvt_thread_mutex_destroy( &so->s_mutex ); |
ldap_pvt_thread_mutex_destroy( &so->s_mutex ); |
Line 813 syncprov_free_syncop( syncops *so )
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Line 770 syncprov_free_syncop( syncops *so )
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/* Send a persistent search response */ |
/* Send a persistent search response */ |
static int |
static int |
syncprov_sendresp( Operation *op, opcookie *opc, syncops *so, int mode ) |
syncprov_sendresp( Operation *op, opcookie *opc, syncops *so, |
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Entry **e, int mode ) |
{ |
{ |
slap_overinst *on = opc->son; |
slap_overinst *on = opc->son; |
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Line 834 syncprov_sendresp( Operation *op, opcook
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Line 792 syncprov_sendresp( Operation *op, opcook
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} |
} |
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#ifdef LDAP_DEBUG |
#ifdef LDAP_DEBUG |
if ( so->s_sid > 0 ) { |
if ( !BER_BVISNULL( &cookie )) { |
Debug( LDAP_DEBUG_SYNC, "syncprov_sendresp: to=%03x, cookie=%s\n", |
if ( so->s_sid > 0 ) { |
so->s_sid, cookie.bv_val ? cookie.bv_val : "", 0 ); |
Debug( LDAP_DEBUG_SYNC, "syncprov_sendresp: to=%03x, cookie=%s\n", |
} else { |
so->s_sid, cookie.bv_val , 0 ); |
Debug( LDAP_DEBUG_SYNC, "syncprov_sendresp: cookie=%s\n", |
} else { |
cookie.bv_val ? cookie.bv_val : "", 0, 0 ); |
Debug( LDAP_DEBUG_SYNC, "syncprov_sendresp: cookie=%s\n", |
} |
cookie.bv_val, 0, 0 ); |
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} |
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} |
#endif |
#endif |
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e_uuid.e_attrs = &a_uuid; |
e_uuid.e_attrs = &a_uuid; |
Line 853 syncprov_sendresp( Operation *op, opcook
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Line 813 syncprov_sendresp( Operation *op, opcook
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} |
} |
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rs.sr_ctrls = ctrls; |
rs.sr_ctrls = ctrls; |
rs.sr_entry = &e_uuid; |
op->o_bd->bd_info = (BackendInfo *)on->on_info; |
if ( mode == LDAP_SYNC_ADD || mode == LDAP_SYNC_MODIFY ) { |
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e_uuid = *opc->se; |
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e_uuid.e_private = NULL; |
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} |
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switch( mode ) { |
switch( mode ) { |
case LDAP_SYNC_ADD: |
case LDAP_SYNC_ADD: |
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rs.sr_entry = *e; |
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if ( rs.sr_entry->e_private ) |
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rs.sr_flags = REP_ENTRY_MUSTRELEASE; |
if ( opc->sreference && so->s_op->o_managedsait <= SLAP_CONTROL_IGNORED ) { |
if ( opc->sreference && so->s_op->o_managedsait <= SLAP_CONTROL_IGNORED ) { |
rs.sr_ref = get_entry_referrals( op, rs.sr_entry ); |
rs.sr_ref = get_entry_referrals( op, rs.sr_entry ); |
rs.sr_err = send_search_reference( op, &rs ); |
rs.sr_err = send_search_reference( op, &rs ); |
ber_bvarray_free( rs.sr_ref ); |
ber_bvarray_free( rs.sr_ref ); |
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if ( !rs.sr_entry ) |
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*e = NULL; |
break; |
break; |
} |
} |
/* fallthru */ |
/* fallthru */ |
case LDAP_SYNC_MODIFY: |
case LDAP_SYNC_MODIFY: |
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rs.sr_entry = *e; |
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if ( rs.sr_entry->e_private ) |
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rs.sr_flags = REP_ENTRY_MUSTRELEASE; |
rs.sr_attrs = op->ors_attrs; |
rs.sr_attrs = op->ors_attrs; |
rs.sr_err = send_search_entry( op, &rs ); |
rs.sr_err = send_search_entry( op, &rs ); |
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if ( !rs.sr_entry ) |
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*e = NULL; |
break; |
break; |
case LDAP_SYNC_DELETE: |
case LDAP_SYNC_DELETE: |
e_uuid.e_attrs = NULL; |
e_uuid.e_attrs = NULL; |
e_uuid.e_name = opc->sdn; |
e_uuid.e_name = opc->sdn; |
e_uuid.e_nname = opc->sndn; |
e_uuid.e_nname = opc->sndn; |
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rs.sr_entry = &e_uuid; |
if ( opc->sreference && so->s_op->o_managedsait <= SLAP_CONTROL_IGNORED ) { |
if ( opc->sreference && so->s_op->o_managedsait <= SLAP_CONTROL_IGNORED ) { |
struct berval bv = BER_BVNULL; |
struct berval bv = BER_BVNULL; |
rs.sr_ref = &bv; |
rs.sr_ref = &bv; |
Line 931 syncprov_qplay( Operation *op, syncops *
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Line 897 syncprov_qplay( Operation *op, syncops *
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ldap_pvt_thread_mutex_unlock( &so->s_mutex ); |
ldap_pvt_thread_mutex_unlock( &so->s_mutex ); |
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if ( sr->s_mode == LDAP_SYNC_NEW_COOKIE ) { |
if ( sr->s_mode == LDAP_SYNC_NEW_COOKIE ) { |
SlapReply rs = { REP_INTERMEDIATE }; |
SlapReply rs = { REP_INTERMEDIATE }; |
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rc = syncprov_sendinfo( op, &rs, LDAP_TAG_SYNC_NEW_COOKIE, |
rc = syncprov_sendinfo( op, &rs, LDAP_TAG_SYNC_NEW_COOKIE, |
&sr->s_csn, 0, NULL, 0 ); |
&sr->s_csn, 0, NULL, 0 ); |
} else { |
} else { |
opc.sdn = sr->s_dn; |
opc.sdn = sr->s_dn; |
Line 941 syncprov_qplay( Operation *op, syncops *
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Line 907 syncprov_qplay( Operation *op, syncops *
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opc.suuid = sr->s_uuid; |
opc.suuid = sr->s_uuid; |
opc.sctxcsn = sr->s_csn; |
opc.sctxcsn = sr->s_csn; |
opc.sreference = sr->s_isreference; |
opc.sreference = sr->s_isreference; |
opc.se = sr->s_e; |
e = NULL; |
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rc = syncprov_sendresp( op, &opc, so, sr->s_mode ); |
if ( sr->s_mode != LDAP_SYNC_DELETE ) { |
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rc = overlay_entry_get_ov( op, &opc.sndn, NULL, NULL, 0, &e, on ); |
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if ( rc ) { |
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Debug( LDAP_DEBUG_SYNC, "syncprov_qplay: failed to get %s, " |
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"error (%d), ignoring...\n", opc.sndn.bv_val, rc, 0 ); |
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ch_free( sr ); |
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rc = 0; |
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continue; |
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} |
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} |
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rc = syncprov_sendresp( op, &opc, so, &e, sr->s_mode ); |
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} |
if ( e ) { |
if ( sr->s_e ) { |
overlay_entry_release_ov( op, e, 0, on ); |
if ( !dec_mutexint( sr->s_e->e_private )) { |
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sr->s_e->e_private = NULL; |
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entry_free ( sr->s_e ); |
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} |
} |
} |
} |
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Line 1043 syncprov_qresp( opcookie *opc, syncops *
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Line 1016 syncprov_qresp( opcookie *opc, syncops *
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srsize += cookie.bv_len + 1; |
srsize += cookie.bv_len + 1; |
sr = ch_malloc( srsize ); |
sr = ch_malloc( srsize ); |
sr->s_next = NULL; |
sr->s_next = NULL; |
sr->s_e = opc->se; |
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/* bump refcount on this entry */ |
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if ( opc->se ) |
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inc_mutexint( opc->se->e_private ); |
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sr->s_dn.bv_val = (char *)(sr + 1); |
sr->s_dn.bv_val = (char *)(sr + 1); |
sr->s_dn.bv_len = opc->sdn.bv_len; |
sr->s_dn.bv_len = opc->sdn.bv_len; |
sr->s_mode = mode; |
sr->s_mode = mode; |
Line 1190 syncprov_matchops( Operation *op, opcook
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Line 1159 syncprov_matchops( Operation *op, opcook
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rc = overlay_entry_get_ov( op, fc.fdn, NULL, NULL, 0, &e, on ); |
rc = overlay_entry_get_ov( op, fc.fdn, NULL, NULL, 0, &e, on ); |
/* If we're sending responses now, make a copy and unlock the DB */ |
/* If we're sending responses now, make a copy and unlock the DB */ |
if ( e && !saveit ) { |
if ( e && !saveit ) { |
if ( !opc->se ) { |
Entry *e2 = entry_dup( e ); |
opc->se = entry_dup( e ); |
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opc->se->e_private = get_mutexint(); |
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} |
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overlay_entry_release_ov( op, e, 0, on ); |
overlay_entry_release_ov( op, e, 0, on ); |
e = opc->se; |
e = e2; |
} |
} |
if ( rc ) { |
if ( rc ) { |
op->o_bd = b0; |
op->o_bd = b0; |
Line 1203 syncprov_matchops( Operation *op, opcook
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Line 1169 syncprov_matchops( Operation *op, opcook
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} |
} |
} else { |
} else { |
e = op->ora_e; |
e = op->ora_e; |
if ( !saveit ) { |
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if ( !opc->se ) { |
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opc->se = entry_dup( e ); |
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opc->se->e_private = get_mutexint(); |
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} |
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e = opc->se; |
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} |
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} |
} |
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if ( saveit || op->o_tag == LDAP_REQ_ADD ) { |
if ( saveit || op->o_tag == LDAP_REQ_ADD ) { |
Line 1239 syncprov_matchops( Operation *op, opcook
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Line 1198 syncprov_matchops( Operation *op, opcook
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if ( ss->s_op->o_abandon ) |
if ( ss->s_op->o_abandon ) |
continue; |
continue; |
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/* Don't send ops back to the originator */ |
/* First time thru, check for possible skips */ |
if ( opc->osid > 0 && opc->osid == ss->s_sid ) { |
if ( saveit || op->o_tag == LDAP_REQ_ADD ) { |
Debug( LDAP_DEBUG_SYNC, "syncprov_matchops: skipping original sid %03x\n", |
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opc->osid, 0, 0 ); |
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continue; |
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} |
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/* Don't send ops back to the messenger */ |
/* Don't send ops back to the originator */ |
if ( opc->rsid > 0 && opc->rsid == ss->s_sid ) { |
if ( opc->osid > 0 && opc->osid == ss->s_sid ) { |
Debug( LDAP_DEBUG_SYNC, "syncprov_matchops: skipping relayed sid %03x\n", |
Debug( LDAP_DEBUG_SYNC, "syncprov_matchops: skipping original sid %03x\n", |
opc->rsid, 0, 0 ); |
opc->osid, 0, 0 ); |
continue; |
continue; |
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} |
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/* Don't send ops back to the messenger */ |
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if ( opc->rsid > 0 && opc->rsid == ss->s_sid ) { |
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Debug( LDAP_DEBUG_SYNC, "syncprov_matchops: skipping relayed sid %03x\n", |
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opc->rsid, 0, 0 ); |
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continue; |
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} |
} |
} |
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/* validate base */ |
/* validate base */ |
Line 1270 syncprov_matchops( Operation *op, opcook
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Line 1233 syncprov_matchops( Operation *op, opcook
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continue; |
continue; |
} |
} |
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/* If we're sending results now, look for this op in old matches */ |
/* If we're sending results now, look for this op in old matches */ |
if ( !saveit ) { |
if ( !saveit ) { |
syncmatches *old; |
syncmatches *old; |
Line 1301 syncprov_matchops( Operation *op, opcook
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Line 1265 syncprov_matchops( Operation *op, opcook
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op2.o_hdr = &oh; |
op2.o_hdr = &oh; |
op2.o_extra = op->o_extra; |
op2.o_extra = op->o_extra; |
op2.o_callback = NULL; |
op2.o_callback = NULL; |
ldap_pvt_thread_mutex_lock( &ss->s_mutex ); |
rc = test_filter( &op2, e, ss->s_op->ors_filter ); |
if (ss->s_flags & PS_FIX_FILTER) { |
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/* Skip the AND/GE clause that we stuck on in front. We |
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would lose deletes/mods that happen during the refresh |
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phase otherwise (ITS#6555) */ |
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op2.ors_filter = ss->s_op->ors_filter->f_and->f_next; |
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} |
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ldap_pvt_thread_mutex_unlock( &ss->s_mutex ); |
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rc = test_filter( &op2, e, op2.ors_filter ); |
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} |
} |
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Debug( LDAP_DEBUG_TRACE, "syncprov_matchops: sid %03x fscope %d rc %d\n", |
Debug( LDAP_DEBUG_TRACE, "syncprov_matchops: sid %03x fscope %d rc %d\n", |
Line 1349 syncprov_matchops( Operation *op, opcook
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Line 1305 syncprov_matchops( Operation *op, opcook
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if ( !SLAP_ISOVERLAY( op->o_bd )) { |
if ( !SLAP_ISOVERLAY( op->o_bd )) { |
op->o_bd = &db; |
op->o_bd = &db; |
} |
} |
if ( saveit ) |
overlay_entry_release_ov( op, e, 0, on ); |
overlay_entry_release_ov( op, e, 0, on ); |
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op->o_bd = b0; |
op->o_bd = b0; |
} |
} |
if ( opc->se && !saveit ) { |
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if ( !dec_mutexint( opc->se->e_private )) { |
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opc->se->e_private = NULL; |
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entry_free( opc->se ); |
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opc->se = NULL; |
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} |
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} |
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if ( freefdn ) { |
if ( freefdn ) { |
op->o_tmpfree( fc.fdn->bv_val, op->o_tmpmemctx ); |
op->o_tmpfree( fc.fdn->bv_val, op->o_tmpmemctx ); |
} |
} |
Line 1421 syncprov_checkpoint( Operation *op, Slap
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Line 1369 syncprov_checkpoint( Operation *op, Slap
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SlapReply rsm = { 0 }; |
SlapReply rsm = { 0 }; |
slap_callback cb = {0}; |
slap_callback cb = {0}; |
BackendDB be; |
BackendDB be; |
BackendInfo *bi; |
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#ifdef CHECK_CSN |
#ifdef CHECK_CSN |
Syntax *syn = slap_schema.si_ad_contextCSN->ad_type->sat_syntax; |
Syntax *syn = slap_schema.si_ad_contextCSN->ad_type->sat_syntax; |
Line 1451 syncprov_checkpoint( Operation *op, Slap
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Line 1398 syncprov_checkpoint( Operation *op, Slap
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} |
} |
opm.o_req_dn = si->si_contextdn; |
opm.o_req_dn = si->si_contextdn; |
opm.o_req_ndn = si->si_contextdn; |
opm.o_req_ndn = si->si_contextdn; |
bi = opm.o_bd->bd_info; |
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opm.o_bd->bd_info = on->on_info->oi_orig; |
opm.o_bd->bd_info = on->on_info->oi_orig; |
opm.o_managedsait = SLAP_CONTROL_NONCRITICAL; |
opm.o_managedsait = SLAP_CONTROL_NONCRITICAL; |
opm.o_no_schema_check = 1; |
opm.o_no_schema_check = 1; |
Line 1469 syncprov_checkpoint( Operation *op, Slap
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Line 1415 syncprov_checkpoint( Operation *op, Slap
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if ( e == opm.ora_e ) |
if ( e == opm.ora_e ) |
be_entry_release_w( &opm, opm.ora_e ); |
be_entry_release_w( &opm, opm.ora_e ); |
} |
} |
opm.o_bd->bd_info = bi; |
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|
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if ( mod.sml_next != NULL ) { |
if ( mod.sml_next != NULL ) { |
slap_mods_free( mod.sml_next, 1 ); |
slap_mods_free( mod.sml_next, 1 ); |
Line 1732 syncprov_op_response( Operation *op, Sla
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Line 1677 syncprov_op_response( Operation *op, Sla
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maxcsn.bv_len = sizeof(cbuf); |
maxcsn.bv_len = sizeof(cbuf); |
ldap_pvt_thread_rdwr_wlock( &si->si_csn_rwlock ); |
ldap_pvt_thread_rdwr_wlock( &si->si_csn_rwlock ); |
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slap_get_commit_csn( op, &maxcsn, &foundit ); |
if ( op->o_dont_replicate && op->o_tag == LDAP_REQ_MODIFY && |
if ( BER_BVISEMPTY( &maxcsn ) && SLAP_GLUE_SUBORDINATE( op->o_bd )) { |
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/* syncrepl queues the CSN values in the db where |
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* it is configured , not where the changes are made. |
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* So look for a value in the glue db if we didn't |
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* find any in this db. |
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*/ |
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BackendDB *be = op->o_bd; |
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op->o_bd = select_backend( &be->be_nsuffix[0], 1); |
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maxcsn.bv_val = cbuf; |
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maxcsn.bv_len = sizeof(cbuf); |
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slap_get_commit_csn( op, &maxcsn, &foundit ); |
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op->o_bd = be; |
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} |
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if ( !BER_BVISEMPTY( &maxcsn ) ) { |
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int i, sid; |
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#ifdef CHECK_CSN |
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Syntax *syn = slap_schema.si_ad_contextCSN->ad_type->sat_syntax; |
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assert( !syn->ssyn_validate( syn, &maxcsn )); |
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#endif |
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sid = slap_parse_csn_sid( &maxcsn ); |
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for ( i=0; i<si->si_numcsns; i++ ) { |
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if ( sid == si->si_sids[i] ) { |
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if ( ber_bvcmp( &maxcsn, &si->si_ctxcsn[i] ) > 0 ) { |
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ber_bvreplace( &si->si_ctxcsn[i], &maxcsn ); |
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csn_changed = 1; |
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} |
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break; |
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} |
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} |
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/* It's a new SID for us */ |
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if ( i == si->si_numcsns ) { |
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value_add_one( &si->si_ctxcsn, &maxcsn ); |
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csn_changed = 1; |
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si->si_numcsns++; |
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si->si_sids = ch_realloc( si->si_sids, si->si_numcsns * |
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sizeof(int)); |
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si->si_sids[i] = sid; |
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} |
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} |
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|
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/* Don't do any processing for consumer contextCSN updates */ |
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if ( op->o_dont_replicate ) { |
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if ( op->o_tag == LDAP_REQ_MODIFY && |
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op->orm_modlist->sml_op == LDAP_MOD_REPLACE && |
op->orm_modlist->sml_op == LDAP_MOD_REPLACE && |
op->orm_modlist->sml_desc == slap_schema.si_ad_contextCSN ) { |
op->orm_modlist->sml_desc == slap_schema.si_ad_contextCSN ) { |
/* Catch contextCSN updates from syncrepl. We have to look at |
/* Catch contextCSN updates from syncrepl. We have to look at |
Line 1787 syncprov_op_response( Operation *op, Sla
|
Line 1689 syncprov_op_response( Operation *op, Sla
|
|
|
for ( i=0; i<mod->sml_numvals; i++ ) { |
for ( i=0; i<mod->sml_numvals; i++ ) { |
sid = slap_parse_csn_sid( &mod->sml_values[i] ); |
sid = slap_parse_csn_sid( &mod->sml_values[i] ); |
|
|
for ( j=0; j<si->si_numcsns; j++ ) { |
for ( j=0; j<si->si_numcsns; j++ ) { |
if ( sid == si->si_sids[j] ) { |
if ( sid == si->si_sids[j] ) { |
if ( ber_bvcmp( &mod->sml_values[i], &si->si_ctxcsn[j] ) > 0 ) { |
if ( ber_bvcmp( &mod->sml_values[i], &si->si_ctxcsn[j] ) > 0 ) { |
Line 1821 syncprov_op_response( Operation *op, Sla
|
Line 1724 syncprov_op_response( Operation *op, Sla
|
} |
} |
} |
} |
} |
} |
} else { |
goto leave; |
ldap_pvt_thread_rdwr_wunlock( &si->si_csn_rwlock ); |
} |
|
|
|
slap_get_commit_csn( op, &maxcsn, &foundit ); |
|
if ( BER_BVISEMPTY( &maxcsn ) && SLAP_GLUE_SUBORDINATE( op->o_bd )) { |
|
/* syncrepl queues the CSN values in the db where |
|
* it is configured , not where the changes are made. |
|
* So look for a value in the glue db if we didn't |
|
* find any in this db. |
|
*/ |
|
BackendDB *be = op->o_bd; |
|
op->o_bd = select_backend( &be->be_nsuffix[0], 1); |
|
maxcsn.bv_val = cbuf; |
|
maxcsn.bv_len = sizeof(cbuf); |
|
slap_get_commit_csn( op, &maxcsn, &foundit ); |
|
op->o_bd = be; |
|
} |
|
if ( !BER_BVISEMPTY( &maxcsn ) ) { |
|
int i, sid; |
|
#ifdef CHECK_CSN |
|
Syntax *syn = slap_schema.si_ad_contextCSN->ad_type->sat_syntax; |
|
assert( !syn->ssyn_validate( syn, &maxcsn )); |
|
#endif |
|
sid = slap_parse_csn_sid( &maxcsn ); |
|
for ( i=0; i<si->si_numcsns; i++ ) { |
|
if ( sid == si->si_sids[i] ) { |
|
if ( ber_bvcmp( &maxcsn, &si->si_ctxcsn[i] ) > 0 ) { |
|
ber_bvreplace( &si->si_ctxcsn[i], &maxcsn ); |
|
csn_changed = 1; |
|
} |
|
break; |
|
} |
|
} |
|
/* It's a new SID for us */ |
|
if ( i == si->si_numcsns ) { |
|
value_add_one( &si->si_ctxcsn, &maxcsn ); |
|
csn_changed = 1; |
|
si->si_numcsns++; |
|
si->si_sids = ch_realloc( si->si_sids, si->si_numcsns * |
|
sizeof(int)); |
|
si->si_sids[i] = sid; |
} |
} |
|
#if 0 |
|
} else if ( !foundit ) { |
|
/* internal ops that aren't meant to be replicated */ |
|
ldap_pvt_thread_rdwr_wunlock( &si->si_csn_rwlock ); |
|
return SLAP_CB_CONTINUE; |
|
#endif |
|
} |
|
|
|
/* Don't do any processing for consumer contextCSN updates */ |
|
if ( op->o_dont_replicate ) { |
|
ldap_pvt_thread_rdwr_wunlock( &si->si_csn_rwlock ); |
goto leave; |
goto leave; |
} |
} |
|
|
Line 2484 syncprov_op_search( Operation *op, SlapR
|
Line 2437 syncprov_op_search( Operation *op, SlapR
|
changed = SS_CHANGED; |
changed = SS_CHANGED; |
else if ( newer > 0 ) { |
else if ( newer > 0 ) { |
/* our state is older, tell consumer nothing */ |
/* our state is older, tell consumer nothing */ |
rs->sr_err = LDAP_SUCCESS; |
|
bailout: |
|
if ( sop ) { |
if ( sop ) { |
syncops **sp = &si->si_ops; |
syncops **sp = &si->si_ops; |
|
|
Line 2496 bailout:
|
Line 2447 bailout:
|
ldap_pvt_thread_mutex_unlock( &si->si_ops_mutex ); |
ldap_pvt_thread_mutex_unlock( &si->si_ops_mutex ); |
ch_free( sop ); |
ch_free( sop ); |
} |
} |
|
rs->sr_err = LDAP_SUCCESS; |
rs->sr_ctrls = NULL; |
rs->sr_ctrls = NULL; |
send_ldap_result( op, rs ); |
send_ldap_result( op, rs ); |
return rs->sr_err; |
return rs->sr_err; |
Line 2550 no_change: if ( !(op->o_sync_mode & SLA
|
Line 2502 no_change: if ( !(op->o_sync_mode & SLA
|
ber_bvarray_free_x( ctxcsn, op->o_tmpmemctx ); |
ber_bvarray_free_x( ctxcsn, op->o_tmpmemctx ); |
if ( sids ) |
if ( sids ) |
op->o_tmpfree( sids, op->o_tmpmemctx ); |
op->o_tmpfree( sids, op->o_tmpmemctx ); |
rs->sr_err = LDAP_SYNC_REFRESH_REQUIRED; |
send_ldap_error( op, rs, LDAP_SYNC_REFRESH_REQUIRED, "sync cookie is stale" ); |
rs->sr_text = "sync cookie is stale"; |
return rs->sr_err; |
goto bailout; |
|
} |
} |
if ( srs->sr_state.ctxcsn ) { |
if ( srs->sr_state.ctxcsn ) { |
ber_bvarray_free_x( srs->sr_state.ctxcsn, op->o_tmpmemctx ); |
ber_bvarray_free_x( srs->sr_state.ctxcsn, op->o_tmpmemctx ); |
Line 2572 no_change: if ( !(op->o_sync_mode & SLA
|
Line 2523 no_change: if ( !(op->o_sync_mode & SLA
|
ber_bvarray_free_x( ctxcsn, op->o_tmpmemctx ); |
ber_bvarray_free_x( ctxcsn, op->o_tmpmemctx ); |
if ( sids ) |
if ( sids ) |
op->o_tmpfree( sids, op->o_tmpmemctx ); |
op->o_tmpfree( sids, op->o_tmpmemctx ); |
goto bailout; |
send_ldap_result( op, rs ); |
|
return rs->sr_err; |
} |
} |
} |
} |
} else { |
} else { |
Line 2941 syncprov_db_open(
|
Line 2893 syncprov_db_open(
|
} |
} |
|
|
thrctx = ldap_pvt_thread_pool_context(); |
thrctx = ldap_pvt_thread_pool_context(); |
connection_fake_init2( &conn, &opbuf, thrctx, 0 ); |
connection_fake_init( &conn, &opbuf, thrctx ); |
op = &opbuf.ob_op; |
op = &opbuf.ob_op; |
op->o_bd = be; |
op->o_bd = be; |
op->o_dn = be->be_rootdn; |
op->o_dn = be->be_rootdn; |
Line 3026 syncprov_db_close(
|
Line 2978 syncprov_db_close(
|
void *thrctx; |
void *thrctx; |
|
|
thrctx = ldap_pvt_thread_pool_context(); |
thrctx = ldap_pvt_thread_pool_context(); |
connection_fake_init2( &conn, &opbuf, thrctx, 0 ); |
connection_fake_init( &conn, &opbuf, thrctx ); |
op = &opbuf.ob_op; |
op = &opbuf.ob_op; |
op->o_bd = be; |
op->o_bd = be; |
op->o_dn = be->be_rootdn; |
op->o_dn = be->be_rootdn; |