version 1.147.2.33, 2008/07/10 00:09:12
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version 1.200, 2007/09/24 03:02:32
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Line 1
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/* $OpenLDAP: pkg/ldap/servers/slapd/overlays/syncprov.c,v 1.147.2.32 2008/07/10 00:07:08 quanah Exp $ */ |
/* $OpenLDAP: pkg/ldap/servers/slapd/overlays/syncprov.c,v 1.199 2007/09/23 23:31:24 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 2004-2008 The OpenLDAP Foundation. |
* Copyright 2004-2007 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 404 syncprov_findbase( Operation *op, fbase_
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Line 404 syncprov_findbase( Operation *op, fbase_
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slap_callback cb = {0}; |
slap_callback cb = {0}; |
Operation fop; |
Operation fop; |
SlapReply frs = { REP_RESULT }; |
SlapReply frs = { REP_RESULT }; |
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BackendInfo *bi; |
int rc; |
int rc; |
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fc->fss->s_flags ^= PS_FIND_BASE; |
fc->fss->s_flags ^= PS_FIND_BASE; |
Line 411 syncprov_findbase( Operation *op, fbase_
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Line 412 syncprov_findbase( Operation *op, fbase_
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fop = *fc->fss->s_op; |
fop = *fc->fss->s_op; |
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fop.o_bd = fop.o_bd->bd_self; |
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fop.o_hdr = op->o_hdr; |
fop.o_hdr = op->o_hdr; |
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fop.o_bd = op->o_bd; |
fop.o_time = op->o_time; |
fop.o_time = op->o_time; |
fop.o_tincr = op->o_tincr; |
fop.o_tincr = op->o_tincr; |
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bi = op->o_bd->bd_info; |
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cb.sc_response = findbase_cb; |
cb.sc_response = findbase_cb; |
cb.sc_private = fc; |
cb.sc_private = fc; |
Line 432 syncprov_findbase( Operation *op, fbase_
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Line 434 syncprov_findbase( Operation *op, fbase_
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fop.ors_filter = &generic_filter; |
fop.ors_filter = &generic_filter; |
fop.ors_filterstr = generic_filterstr; |
fop.ors_filterstr = generic_filterstr; |
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rc = fop.o_bd->be_search( &fop, &frs ); |
rc = overlay_op_walk( &fop, &frs, op_search, on->on_info, on ); |
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op->o_bd->bd_info = bi; |
} else { |
} else { |
ldap_pvt_thread_mutex_unlock( &fc->fss->s_mutex ); |
ldap_pvt_thread_mutex_unlock( &fc->fss->s_mutex ); |
fc->fbase = 1; |
fc->fbase = 1; |
Line 497 findmax_cb( Operation *op, SlapReply *rs
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Line 500 findmax_cb( Operation *op, SlapReply *rs
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Attribute *a = attr_find( rs->sr_entry->e_attrs, |
Attribute *a = attr_find( rs->sr_entry->e_attrs, |
slap_schema.si_ad_entryCSN ); |
slap_schema.si_ad_entryCSN ); |
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if ( a && ber_bvcmp( &a->a_vals[0], maxcsn ) > 0 && |
if ( a && ber_bvcmp( &a->a_vals[0], maxcsn ) > 0 ) { |
slap_parse_csn_sid( &a->a_vals[0] ) == slap_serverID ) { |
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maxcsn->bv_len = a->a_vals[0].bv_len; |
maxcsn->bv_len = a->a_vals[0].bv_len; |
strcpy( maxcsn->bv_val, a->a_vals[0].bv_val ); |
strcpy( maxcsn->bv_val, a->a_vals[0].bv_val ); |
} |
} |
Line 588 syncprov_findcsn( Operation *op, find_cs
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Line 590 syncprov_findcsn( Operation *op, find_cs
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sync_control *srs = NULL; |
sync_control *srs = NULL; |
struct slap_limits_set fc_limits; |
struct slap_limits_set fc_limits; |
int i, rc = LDAP_SUCCESS, findcsn_retry = 1; |
int i, rc = LDAP_SUCCESS, findcsn_retry = 1; |
int maxid; |
int maxid = 0; |
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if ( mode != FIND_MAXCSN ) { |
if ( mode != FIND_MAXCSN ) { |
srs = op->o_controls[slap_cids.sc_LDAPsync]; |
srs = op->o_controls[slap_cids.sc_LDAPsync]; |
Line 614 again:
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Line 616 again:
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switch( mode ) { |
switch( mode ) { |
case FIND_MAXCSN: |
case FIND_MAXCSN: |
cf.f_choice = LDAP_FILTER_GE; |
cf.f_choice = LDAP_FILTER_GE; |
/* If there are multiple CSNs, use the one with our serverID */ |
cf.f_av_value = si->si_ctxcsn[0]; |
for ( i=0; i<si->si_numcsns; i++) { |
/* If there are multiple CSNs, use the largest */ |
if ( slap_serverID == si->si_sids[i] ) { |
for ( i=1; i<si->si_numcsns; i++) { |
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if ( ber_bvcmp( &cf.f_av_value, &si->si_ctxcsn[i] ) < 0 ) { |
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cf.f_av_value = si->si_ctxcsn[i]; |
maxid = i; |
maxid = i; |
break; |
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} |
} |
} |
} |
if ( i == si->si_numcsns ) { |
fop.ors_filterstr.bv_len = sprintf( buf, "(entryCSN>=%s)", |
/* No match: this is multimaster, and none of the content in the DB |
cf.f_av_value.bv_val ); |
* originated locally. Treat like no CSN. |
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*/ |
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return LDAP_NO_SUCH_OBJECT; |
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} |
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cf.f_av_value = si->si_ctxcsn[maxid]; |
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fop.ors_filterstr.bv_len = snprintf( buf, sizeof( buf ), |
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"(entryCSN>=%s)", cf.f_av_value.bv_val ); |
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if ( fop.ors_filterstr.bv_len < 0 || fop.ors_filterstr.bv_len >= sizeof( buf ) ) { |
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return LDAP_OTHER; |
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} |
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fop.ors_attrsonly = 0; |
fop.ors_attrsonly = 0; |
fop.ors_attrs = csn_anlist; |
fop.ors_attrs = csn_anlist; |
fop.ors_slimit = SLAP_NO_LIMIT; |
fop.ors_slimit = SLAP_NO_LIMIT; |
Line 656 again:
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Line 649 again:
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/* Look for exact match the first time */ |
/* Look for exact match the first time */ |
if ( findcsn_retry ) { |
if ( findcsn_retry ) { |
cf.f_choice = LDAP_FILTER_EQUALITY; |
cf.f_choice = LDAP_FILTER_EQUALITY; |
fop.ors_filterstr.bv_len = snprintf( buf, sizeof( buf ), |
fop.ors_filterstr.bv_len = sprintf( buf, "(entryCSN=%s)", |
"(entryCSN=%s)", cf.f_av_value.bv_val ); |
cf.f_av_value.bv_val ); |
/* On retry, look for <= */ |
/* On retry, look for <= */ |
} else { |
} else { |
cf.f_choice = LDAP_FILTER_LE; |
cf.f_choice = LDAP_FILTER_LE; |
fop.ors_limit = &fc_limits; |
fop.ors_limit = &fc_limits; |
memset( &fc_limits, 0, sizeof( fc_limits )); |
memset( &fc_limits, 0, sizeof( fc_limits )); |
fc_limits.lms_s_unchecked = 1; |
fc_limits.lms_s_unchecked = 1; |
fop.ors_filterstr.bv_len = snprintf( buf, sizeof( buf ), |
fop.ors_filterstr.bv_len = sprintf( buf, "(entryCSN<=%s)", |
"(entryCSN<=%s)", cf.f_av_value.bv_val ); |
cf.f_av_value.bv_val ); |
} |
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if ( fop.ors_filterstr.bv_len < 0 || fop.ors_filterstr.bv_len >= sizeof( buf ) ) { |
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return LDAP_OTHER; |
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} |
} |
fop.ors_attrsonly = 1; |
fop.ors_attrsonly = 1; |
fop.ors_attrs = slap_anlist_no_attrs; |
fop.ors_attrs = slap_anlist_no_attrs; |
Line 700 again:
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Line 690 again:
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break; |
break; |
} |
} |
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fop.o_bd->bd_info = (BackendInfo *)on->on_info; |
fop.o_bd->bd_info = on->on_info->oi_orig; |
fop.o_bd->be_search( &fop, &frs ); |
fop.o_bd->be_search( &fop, &frs ); |
fop.o_bd->bd_info = (BackendInfo *)on; |
fop.o_bd->bd_info = (BackendInfo *)on; |
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Line 741 syncprov_free_syncop( syncops *so )
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Line 731 syncprov_free_syncop( syncops *so )
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ldap_pvt_thread_mutex_unlock( &so->s_mutex ); |
ldap_pvt_thread_mutex_unlock( &so->s_mutex ); |
return; |
return; |
} |
} |
if ( so->s_qtask ) { |
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ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex ); |
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if ( ldap_pvt_runqueue_isrunning( &slapd_rq, so->s_qtask ) ) |
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ldap_pvt_runqueue_stoptask( &slapd_rq, so->s_qtask ); |
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ldap_pvt_runqueue_remove( &slapd_rq, so->s_qtask ); |
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ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex ); |
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} |
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ldap_pvt_thread_mutex_unlock( &so->s_mutex ); |
ldap_pvt_thread_mutex_unlock( &so->s_mutex ); |
if ( so->s_flags & PS_IS_DETACHED ) { |
if ( so->s_flags & PS_IS_DETACHED ) { |
filter_free( so->s_op->ors_filter ); |
filter_free( so->s_op->ors_filter ); |
Line 787 syncprov_sendresp( Operation *op, opcook
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Line 770 syncprov_sendresp( Operation *op, opcook
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BER_BVZERO( &csns[1] ); |
BER_BVZERO( &csns[1] ); |
slap_compose_sync_cookie( op, &cookie, csns, so->s_rid, so->s_sid ); |
slap_compose_sync_cookie( op, &cookie, csns, so->s_rid, so->s_sid ); |
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Debug( LDAP_DEBUG_SYNC, "syncprov_sendresp: cookie=%s\n", cookie.bv_val, 0, 0 ); |
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e_uuid.e_attrs = &a_uuid; |
e_uuid.e_attrs = &a_uuid; |
a_uuid.a_desc = slap_schema.si_ad_entryUUID; |
a_uuid.a_desc = slap_schema.si_ad_entryUUID; |
a_uuid.a_nvals = &opc->suuid; |
a_uuid.a_nvals = &opc->suuid; |
Line 848 syncprov_sendresp( Operation *op, opcook
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Line 829 syncprov_sendresp( Operation *op, opcook
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/* Play back queued responses */ |
/* Play back queued responses */ |
static int |
static int |
syncprov_qplay( Operation *op, struct re_s *rtask ) |
syncprov_qplay( Operation *op, slap_overinst *on, syncops *so ) |
{ |
{ |
syncops *so = rtask->arg; |
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slap_overinst *on = LDAP_SLIST_FIRST(&so->s_op->o_extra)->oe_key; |
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syncres *sr; |
syncres *sr; |
Entry *e; |
Entry *e; |
opcookie opc; |
opcookie opc; |
Line 866 syncprov_qplay( Operation *op, struct re
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Line 845 syncprov_qplay( Operation *op, struct re
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so->s_res = sr->s_next; |
so->s_res = sr->s_next; |
if ( !so->s_res ) |
if ( !so->s_res ) |
so->s_restail = NULL; |
so->s_restail = NULL; |
/* Exit loop with mutex held */ |
ldap_pvt_thread_mutex_unlock( &so->s_mutex ); |
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if ( !sr || so->s_op->o_abandon ) |
if ( !sr || so->s_op->o_abandon ) |
break; |
break; |
ldap_pvt_thread_mutex_unlock( &so->s_mutex ); |
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opc.sdn = sr->s_dn; |
opc.sdn = sr->s_dn; |
opc.sndn = sr->s_ndn; |
opc.sndn = sr->s_ndn; |
Line 896 syncprov_qplay( Operation *op, struct re
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Line 875 syncprov_qplay( Operation *op, struct re
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ch_free( sr ); |
ch_free( sr ); |
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if ( rc ) { |
if ( rc ) |
/* Exit loop with mutex held */ |
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ldap_pvt_thread_mutex_lock( &so->s_mutex ); |
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break; |
break; |
} |
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} |
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/* wait until we get explicitly scheduled again */ |
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ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex ); |
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ldap_pvt_runqueue_stoptask( &slapd_rq, rtask ); |
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if ( rc == 0 ) { |
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ldap_pvt_runqueue_resched( &slapd_rq, rtask, 1 ); |
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} else { |
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/* bail out on any error */ |
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ldap_pvt_runqueue_remove( &slapd_rq, rtask ); |
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} |
} |
ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex ); |
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ldap_pvt_thread_mutex_unlock( &so->s_mutex ); |
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return rc; |
return rc; |
} |
} |
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Line 923 syncprov_qtask( void *ctx, void *arg )
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Line 887 syncprov_qtask( void *ctx, void *arg )
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{ |
{ |
struct re_s *rtask = arg; |
struct re_s *rtask = arg; |
syncops *so = rtask->arg; |
syncops *so = rtask->arg; |
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slap_overinst *on = so->s_op->o_private; |
OperationBuffer opbuf; |
OperationBuffer opbuf; |
Operation *op; |
Operation *op; |
BackendDB be; |
BackendDB be; |
Line 944 syncprov_qtask( void *ctx, void *arg )
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Line 909 syncprov_qtask( void *ctx, void *arg )
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be = *so->s_op->o_bd; |
be = *so->s_op->o_bd; |
be.be_flags |= SLAP_DBFLAG_OVERLAY; |
be.be_flags |= SLAP_DBFLAG_OVERLAY; |
op->o_bd = &be; |
op->o_bd = &be; |
LDAP_SLIST_FIRST(&op->o_extra) = NULL; |
op->o_private = NULL; |
op->o_callback = NULL; |
op->o_callback = NULL; |
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rc = syncprov_qplay( op, rtask ); |
rc = syncprov_qplay( op, on, so ); |
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/* decrement use count... */ |
/* decrement use count... */ |
syncprov_free_syncop( so ); |
syncprov_free_syncop( so ); |
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/* wait until we get explicitly scheduled again */ |
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ldap_pvt_thread_mutex_lock( &slapd_rq.rq_mutex ); |
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ldap_pvt_runqueue_stoptask( &slapd_rq, rtask ); |
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if ( rc == 0 ) { |
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ldap_pvt_runqueue_resched( &slapd_rq, rtask, 1 ); |
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} else { |
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/* bail out on any error */ |
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ldap_pvt_runqueue_remove( &slapd_rq, rtask ); |
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} |
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ldap_pvt_thread_mutex_unlock( &slapd_rq.rq_mutex ); |
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#if 0 /* FIXME: connection_close isn't exported from slapd. |
#if 0 /* FIXME: connection_close isn't exported from slapd. |
* should it be? |
* should it be? |
*/ |
*/ |
Line 998 static int
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Line 974 static int
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syncprov_qresp( opcookie *opc, syncops *so, int mode ) |
syncprov_qresp( opcookie *opc, syncops *so, int mode ) |
{ |
{ |
syncres *sr; |
syncres *sr; |
int sid, srsize; |
int sid; |
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/* Don't send changes back to their originator */ |
/* Don't send changes back to their originator */ |
sid = slap_parse_csn_sid( &opc->sctxcsn ); |
sid = slap_parse_csn_sid( &opc->sctxcsn ); |
if ( sid >= 0 && sid == so->s_sid ) |
if ( sid >= 0 && sid == so->s_sid ) |
return LDAP_SUCCESS; |
return LDAP_SUCCESS; |
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srsize = sizeof(syncres) + opc->suuid.bv_len + 1 + |
sr = ch_malloc(sizeof(syncres) + opc->suuid.bv_len + 1 + |
opc->sdn.bv_len + 1 + opc->sndn.bv_len + 1; |
opc->sdn.bv_len + 1 + opc->sndn.bv_len + 1 + opc->sctxcsn.bv_len + 1 ); |
if ( opc->sctxcsn.bv_len ) |
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srsize += opc->sctxcsn.bv_len + 1; |
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sr = ch_malloc( srsize ); |
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sr->s_next = NULL; |
sr->s_next = NULL; |
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; |
Line 1022 syncprov_qresp( opcookie *opc, syncops *
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Line 995 syncprov_qresp( opcookie *opc, syncops *
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opc->sndn.bv_val ) + 1; |
opc->sndn.bv_val ) + 1; |
sr->s_uuid.bv_len = opc->suuid.bv_len; |
sr->s_uuid.bv_len = opc->suuid.bv_len; |
AC_MEMCPY( sr->s_uuid.bv_val, opc->suuid.bv_val, opc->suuid.bv_len ); |
AC_MEMCPY( sr->s_uuid.bv_val, opc->suuid.bv_val, opc->suuid.bv_len ); |
if ( opc->sctxcsn.bv_len ) { |
sr->s_csn.bv_val = sr->s_uuid.bv_val + sr->s_uuid.bv_len + 1; |
sr->s_csn.bv_val = sr->s_uuid.bv_val + sr->s_uuid.bv_len + 1; |
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strcpy( sr->s_csn.bv_val, opc->sctxcsn.bv_val ); |
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} else { |
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sr->s_csn.bv_val = NULL; |
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} |
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sr->s_csn.bv_len = opc->sctxcsn.bv_len; |
sr->s_csn.bv_len = opc->sctxcsn.bv_len; |
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strcpy( sr->s_csn.bv_val, opc->sctxcsn.bv_val ); |
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ldap_pvt_thread_mutex_lock( &so->s_mutex ); |
ldap_pvt_thread_mutex_lock( &so->s_mutex ); |
if ( !so->s_res ) { |
if ( !so->s_res ) { |
Line 1180 syncprov_matchops( Operation *op, opcook
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Line 1149 syncprov_matchops( Operation *op, opcook
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for (ss = si->si_ops, sprev = (syncops *)&si->si_ops; ss; |
for (ss = si->si_ops, sprev = (syncops *)&si->si_ops; ss; |
sprev = ss, ss=snext) |
sprev = ss, ss=snext) |
{ |
{ |
Operation op2; |
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Opheader oh; |
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syncmatches *sm; |
syncmatches *sm; |
int found = 0; |
int found = 0; |
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snext = ss->s_next; |
snext = ss->s_next; |
if ( ss->s_op->o_abandon ) |
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continue; |
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/* validate base */ |
/* validate base */ |
fc.fss = ss; |
fc.fss = ss; |
fc.fbase = 0; |
fc.fbase = 0; |
Line 1229 syncprov_matchops( Operation *op, opcook
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Line 1193 syncprov_matchops( Operation *op, opcook
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} |
} |
} |
} |
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if ( fc.fscope ) { |
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op2 = *ss->s_op; |
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oh = *op->o_hdr; |
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oh.oh_conn = ss->s_op->o_conn; |
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oh.oh_connid = ss->s_op->o_connid; |
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op2.o_hdr = &oh; |
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op2.o_extra = op->o_extra; |
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} |
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/* check if current o_req_dn is in scope and matches filter */ |
/* check if current o_req_dn is in scope and matches filter */ |
if ( fc.fscope && test_filter( &op2, e, ss->s_op->ors_filter ) == |
if ( fc.fscope && test_filter( op, e, ss->s_op->ors_filter ) == |
LDAP_COMPARE_TRUE ) { |
LDAP_COMPARE_TRUE ) { |
if ( saveit ) { |
if ( saveit ) { |
sm = op->o_tmpalloc( sizeof(syncmatches), op->o_tmpmemctx ); |
sm = op->o_tmpalloc( sizeof(syncmatches), op->o_tmpmemctx ); |
Line 1331 syncprov_checkpoint( Operation *op, Slap
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Line 1286 syncprov_checkpoint( Operation *op, Slap
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Operation opm; |
Operation opm; |
SlapReply rsm = { 0 }; |
SlapReply rsm = { 0 }; |
slap_callback cb = {0}; |
slap_callback cb = {0}; |
BackendDB be; |
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mod.sml_numvals = si->si_numcsns; |
mod.sml_numvals = si->si_numcsns; |
mod.sml_values = si->si_ctxcsn; |
mod.sml_values = si->si_ctxcsn; |
Line 1347 syncprov_checkpoint( Operation *op, Slap
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Line 1301 syncprov_checkpoint( Operation *op, Slap
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opm.o_callback = &cb; |
opm.o_callback = &cb; |
opm.orm_modlist = &mod; |
opm.orm_modlist = &mod; |
opm.orm_no_opattrs = 1; |
opm.orm_no_opattrs = 1; |
if ( SLAP_GLUE_SUBORDINATE( op->o_bd )) { |
opm.o_req_dn = op->o_bd->be_suffix[0]; |
be = *on->on_info->oi_origdb; |
opm.o_req_ndn = op->o_bd->be_nsuffix[0]; |
opm.o_bd = &be; |
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} |
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opm.o_req_dn = opm.o_bd->be_suffix[0]; |
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opm.o_req_ndn = opm.o_bd->be_nsuffix[0]; |
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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 1360 syncprov_checkpoint( Operation *op, Slap
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Line 1310 syncprov_checkpoint( Operation *op, Slap
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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 ); |
} |
} |
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opm.orm_no_opattrs = 0; |
} |
} |
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static void |
static void |
Line 1553 syncprov_playlog( Operation *op, SlapRep
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Line 1504 syncprov_playlog( Operation *op, SlapRep
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fop.ors_filter = ⁡ |
fop.ors_filter = ⁡ |
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cb.sc_response = playlog_cb; |
cb.sc_response = playlog_cb; |
fop.o_bd->bd_info = (BackendInfo *)on->on_info; |
fop.o_bd->bd_info = on->on_info->oi_orig; |
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for ( i=ndel; i<num; i++ ) { |
for ( i=ndel; i<num; i++ ) { |
if ( uuids[i].bv_len == 0 ) continue; |
if ( uuids[i].bv_len == 0 ) continue; |
Line 1574 syncprov_playlog( Operation *op, SlapRep
|
Line 1525 syncprov_playlog( Operation *op, SlapRep
|
if ( ndel ) { |
if ( ndel ) { |
struct berval cookie; |
struct berval cookie; |
|
|
if ( delcsn[0].bv_len ) { |
slap_compose_sync_cookie( op, &cookie, delcsn, srs->sr_state.rid, |
slap_compose_sync_cookie( op, &cookie, delcsn, srs->sr_state.rid, |
srs->sr_state.sid ); |
srs->sr_state.sid ); |
|
|
|
Debug( LDAP_DEBUG_SYNC, "syncprov_playlog: cookie=%s\n", cookie.bv_val, 0, 0 ); |
|
} |
|
|
|
uuids[ndel].bv_val = NULL; |
uuids[ndel].bv_val = NULL; |
syncprov_sendinfo( op, rs, LDAP_TAG_SYNC_ID_SET, |
syncprov_sendinfo( op, rs, LDAP_TAG_SYNC_ID_SET, &cookie, 0, uuids, 1 ); |
delcsn[0].bv_len ? &cookie : NULL, 0, uuids, 1 ); |
op->o_tmpfree( cookie.bv_val, op->o_tmpmemctx ); |
if ( delcsn[0].bv_len ) { |
|
op->o_tmpfree( cookie.bv_val, op->o_tmpmemctx ); |
|
} |
|
} |
} |
op->o_tmpfree( uuids, op->o_tmpmemctx ); |
op->o_tmpfree( uuids, op->o_tmpmemctx ); |
} |
} |
Line 1603 syncprov_op_response( Operation *op, Sla
|
Line 1546 syncprov_op_response( Operation *op, Sla
|
{ |
{ |
struct berval maxcsn = BER_BVNULL; |
struct berval maxcsn = BER_BVNULL; |
char cbuf[LDAP_LUTIL_CSNSTR_BUFSIZE]; |
char cbuf[LDAP_LUTIL_CSNSTR_BUFSIZE]; |
int do_check = 0, have_psearches; |
int do_check = 0; |
|
|
/* Update our context CSN */ |
/* Update our context CSN */ |
cbuf[0] = '\0'; |
cbuf[0] = '\0'; |
ldap_pvt_thread_rdwr_wlock( &si->si_csn_rwlock ); |
ldap_pvt_thread_rdwr_wlock( &si->si_csn_rwlock ); |
slap_get_commit_csn( op, &maxcsn ); |
slap_get_commit_csn( op, &maxcsn ); |
if ( BER_BVISNULL( &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); |
|
slap_get_commit_csn( op, &maxcsn ); |
|
op->o_bd = be; |
|
} |
|
if ( !BER_BVISNULL( &maxcsn ) ) { |
if ( !BER_BVISNULL( &maxcsn ) ) { |
int i, sid; |
int i, sid; |
strcpy( cbuf, maxcsn.bv_val ); |
strcpy( cbuf, maxcsn.bv_val ); |
Line 1640 syncprov_op_response( Operation *op, Sla
|
Line 1572 syncprov_op_response( Operation *op, Sla
|
sizeof(int)); |
sizeof(int)); |
si->si_sids[i] = sid; |
si->si_sids[i] = sid; |
} |
} |
} else { |
|
/* internal ops that aren't meant to be replicated */ |
|
ldap_pvt_thread_rdwr_wunlock( &si->si_csn_rwlock ); |
|
return SLAP_CB_CONTINUE; |
|
} |
} |
|
|
/* Don't do any processing for consumer contextCSN updates */ |
/* Don't do any processing for consumer contextCSN updates */ |
Line 1661 syncprov_op_response( Operation *op, Sla
|
Line 1589 syncprov_op_response( Operation *op, Sla
|
} |
} |
if ( si->si_chktime && |
if ( si->si_chktime && |
(op->o_time - si->si_chklast >= si->si_chktime )) { |
(op->o_time - si->si_chklast >= si->si_chktime )) { |
if ( si->si_chklast ) { |
do_check = 1; |
do_check = 1; |
si->si_chklast = op->o_time; |
si->si_chklast = op->o_time; |
|
} else { |
|
si->si_chklast = 1; |
|
} |
|
} |
} |
} |
} |
ldap_pvt_thread_rdwr_wunlock( &si->si_csn_rwlock ); |
ldap_pvt_thread_rdwr_wunlock( &si->si_csn_rwlock ); |
Line 1681 syncprov_op_response( Operation *op, Sla
|
Line 1605 syncprov_op_response( Operation *op, Sla
|
opc->sctxcsn.bv_val = cbuf; |
opc->sctxcsn.bv_val = cbuf; |
|
|
/* Handle any persistent searches */ |
/* Handle any persistent searches */ |
ldap_pvt_thread_mutex_lock( &si->si_ops_mutex ); |
if ( si->si_ops ) { |
have_psearches = ( si->si_ops != NULL ); |
|
ldap_pvt_thread_mutex_unlock( &si->si_ops_mutex ); |
|
if ( have_psearches ) { |
|
switch(op->o_tag) { |
switch(op->o_tag) { |
case LDAP_REQ_ADD: |
case LDAP_REQ_ADD: |
case LDAP_REQ_MODIFY: |
case LDAP_REQ_MODIFY: |
Line 1787 syncprov_op_mod( Operation *op, SlapRepl
|
Line 1708 syncprov_op_mod( Operation *op, SlapRepl
|
{ |
{ |
slap_overinst *on = (slap_overinst *)op->o_bd->bd_info; |
slap_overinst *on = (slap_overinst *)op->o_bd->bd_info; |
syncprov_info_t *si = on->on_bi.bi_private; |
syncprov_info_t *si = on->on_bi.bi_private; |
slap_callback *cb; |
|
opcookie *opc; |
|
int have_psearches, cbsize; |
|
|
|
ldap_pvt_thread_mutex_lock( &si->si_ops_mutex ); |
slap_callback *cb = op->o_tmpcalloc(1, sizeof(slap_callback)+ |
have_psearches = ( si->si_ops != NULL ); |
sizeof(opcookie) + |
ldap_pvt_thread_mutex_unlock( &si->si_ops_mutex ); |
(si->si_ops ? sizeof(modinst) : 0 ), |
|
op->o_tmpmemctx); |
cbsize = sizeof(slap_callback) + sizeof(opcookie) + |
opcookie *opc = (opcookie *)(cb+1); |
(have_psearches ? sizeof(modinst) : 0 ); |
|
|
|
cb = op->o_tmpcalloc(1, cbsize, op->o_tmpmemctx); |
|
opc = (opcookie *)(cb+1); |
|
opc->son = on; |
opc->son = on; |
cb->sc_response = syncprov_op_response; |
cb->sc_response = syncprov_op_response; |
cb->sc_cleanup = syncprov_op_cleanup; |
cb->sc_cleanup = syncprov_op_cleanup; |
Line 1810 syncprov_op_mod( Operation *op, SlapRepl
|
Line 1724 syncprov_op_mod( Operation *op, SlapRepl
|
/* If there are active persistent searches, lock this operation. |
/* If there are active persistent searches, lock this operation. |
* See seqmod.c for the locking logic on its own. |
* See seqmod.c for the locking logic on its own. |
*/ |
*/ |
if ( have_psearches ) { |
if ( si->si_ops ) { |
modtarget *mt, mtdummy; |
modtarget *mt, mtdummy; |
modinst *mi; |
modinst *mi; |
|
|
Line 1829 syncprov_op_mod( Operation *op, SlapRepl
|
Line 1743 syncprov_op_mod( Operation *op, SlapRepl
|
/* wait for this op to get to head of list */ |
/* wait for this op to get to head of list */ |
while ( mt->mt_mods != mi ) { |
while ( mt->mt_mods != mi ) { |
ldap_pvt_thread_mutex_unlock( &mt->mt_mutex ); |
ldap_pvt_thread_mutex_unlock( &mt->mt_mutex ); |
/* FIXME: if dynamic config can delete overlays or |
ldap_pvt_thread_yield(); |
* databases we'll have to check for cleanup here. |
|
* Currently it's not an issue because there are |
|
* no dynamic config deletes... |
|
*/ |
|
if ( !ldap_pvt_thread_pool_pausecheck( &connection_pool )) |
|
ldap_pvt_thread_yield(); |
|
ldap_pvt_thread_mutex_lock( &mt->mt_mutex ); |
ldap_pvt_thread_mutex_lock( &mt->mt_mutex ); |
|
|
/* clean up if the caller is giving up */ |
/* clean up if the caller is giving up */ |
Line 1863 syncprov_op_mod( Operation *op, SlapRepl
|
Line 1771 syncprov_op_mod( Operation *op, SlapRepl
|
} |
} |
} |
} |
|
|
if (( have_psearches || si->si_logs ) && op->o_tag != LDAP_REQ_ADD ) |
if (( si->si_ops || si->si_logs ) && op->o_tag != LDAP_REQ_ADD ) |
syncprov_matchops( op, opc, 1 ); |
syncprov_matchops( op, opc, 1 ); |
|
|
return SLAP_CB_CONTINUE; |
return SLAP_CB_CONTINUE; |
Line 1884 typedef struct searchstate {
|
Line 1792 typedef struct searchstate {
|
BerVarray ss_ctxcsn; |
BerVarray ss_ctxcsn; |
int *ss_sids; |
int *ss_sids; |
int ss_numcsns; |
int ss_numcsns; |
#define SS_PRESENT 0x01 |
int ss_present; |
#define SS_CHANGED 0x02 |
|
int ss_flags; |
|
} searchstate; |
} searchstate; |
|
|
static int |
static int |
Line 1903 syncprov_search_cleanup( Operation *op,
|
Line 1809 syncprov_search_cleanup( Operation *op,
|
typedef struct SyncOperationBuffer { |
typedef struct SyncOperationBuffer { |
Operation sob_op; |
Operation sob_op; |
Opheader sob_hdr; |
Opheader sob_hdr; |
OpExtra sob_oe; |
|
AttributeName sob_extra; /* not always present */ |
AttributeName sob_extra; /* not always present */ |
/* Further data allocated here */ |
/* Further data allocated here */ |
} SyncOperationBuffer; |
} SyncOperationBuffer; |
Line 1932 syncprov_detach_op( Operation *op, synco
|
Line 1837 syncprov_detach_op( Operation *op, synco
|
sopbuf2 = ch_calloc( 1, size ); |
sopbuf2 = ch_calloc( 1, size ); |
op2 = &sopbuf2->sob_op; |
op2 = &sopbuf2->sob_op; |
op2->o_hdr = &sopbuf2->sob_hdr; |
op2->o_hdr = &sopbuf2->sob_hdr; |
LDAP_SLIST_FIRST(&op2->o_extra) = &sopbuf2->sob_oe; |
|
|
|
/* Copy the fields we care about explicitly, leave the rest alone */ |
/* Copy the fields we care about explicitly, leave the rest alone */ |
*op2->o_hdr = *op->o_hdr; |
*op2->o_hdr = *op->o_hdr; |
Line 1940 syncprov_detach_op( Operation *op, synco
|
Line 1844 syncprov_detach_op( Operation *op, synco
|
op2->o_time = op->o_time; |
op2->o_time = op->o_time; |
op2->o_bd = on->on_info->oi_origdb; |
op2->o_bd = on->on_info->oi_origdb; |
op2->o_request = op->o_request; |
op2->o_request = op->o_request; |
LDAP_SLIST_FIRST(&op2->o_extra)->oe_key = on; |
op2->o_private = on; |
LDAP_SLIST_NEXT(LDAP_SLIST_FIRST(&op2->o_extra), oe_next) = NULL; |
|
|
|
ptr = (char *) sopbuf2 + offsetof( SyncOperationBuffer, sob_extra ); |
ptr = (char *) sopbuf2 + offsetof( SyncOperationBuffer, sob_extra ); |
if ( i ) { |
if ( i ) { |
Line 1992 syncprov_detach_op( Operation *op, synco
|
Line 1895 syncprov_detach_op( Operation *op, synco
|
op2->o_do_not_cache = 1; |
op2->o_do_not_cache = 1; |
|
|
/* Add op2 to conn so abandon will find us */ |
/* Add op2 to conn so abandon will find us */ |
|
ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex ); |
op->o_conn->c_n_ops_executing++; |
op->o_conn->c_n_ops_executing++; |
op->o_conn->c_n_ops_completed--; |
op->o_conn->c_n_ops_completed--; |
LDAP_STAILQ_INSERT_TAIL( &op->o_conn->c_ops, op2, o_next ); |
LDAP_STAILQ_INSERT_TAIL( &op->o_conn->c_ops, op2, o_next ); |
so->s_flags |= PS_IS_DETACHED; |
so->s_flags |= PS_IS_DETACHED; |
|
ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex ); |
|
|
/* Prevent anyone else from trying to send a result for this op */ |
/* Prevent anyone else from trying to send a result for this op */ |
op->o_abandon = 1; |
op->o_abandon = 1; |
Line 2006 syncprov_search_response( Operation *op,
|
Line 1911 syncprov_search_response( Operation *op,
|
{ |
{ |
searchstate *ss = op->o_callback->sc_private; |
searchstate *ss = op->o_callback->sc_private; |
slap_overinst *on = ss->ss_on; |
slap_overinst *on = ss->ss_on; |
syncprov_info_t *si = (syncprov_info_t *)on->on_bi.bi_private; |
|
sync_control *srs = op->o_controls[slap_cids.sc_LDAPsync]; |
sync_control *srs = op->o_controls[slap_cids.sc_LDAPsync]; |
|
|
if ( rs->sr_type == REP_SEARCH || rs->sr_type == REP_SEARCHREF ) { |
if ( rs->sr_type == REP_SEARCH || rs->sr_type == REP_SEARCHREF ) { |
Line 2036 syncprov_search_response( Operation *op,
|
Line 1940 syncprov_search_response( Operation *op,
|
rs->sr_entry->e_name.bv_val, 0, 0 ); |
rs->sr_entry->e_name.bv_val, 0, 0 ); |
return LDAP_SUCCESS; |
return LDAP_SUCCESS; |
} |
} |
|
/* Make sure entry is less than the snapshot'd contextCSN */ |
/* If not a persistent search */ |
for ( i=0; i<ss->ss_numcsns; i++ ) { |
if ( !ss->ss_so ) { |
if ( sid == ss->ss_sids[i] && ber_bvcmp( &a->a_nvals[0], |
/* Make sure entry is less than the snapshot'd contextCSN */ |
&ss->ss_ctxcsn[i] ) > 0 ) { |
for ( i=0; i<ss->ss_numcsns; i++ ) { |
Debug( LDAP_DEBUG_SYNC, |
if ( sid == ss->ss_sids[i] && ber_bvcmp( &a->a_nvals[0], |
"Entry %s CSN %s greater than snapshot %s\n", |
&ss->ss_ctxcsn[i] ) > 0 ) { |
rs->sr_entry->e_name.bv_val, |
Debug( LDAP_DEBUG_SYNC, |
a->a_nvals[0].bv_val, |
"Entry %s CSN %s greater than snapshot %s\n", |
ss->ss_ctxcsn[i].bv_val ); |
rs->sr_entry->e_name.bv_val, |
return LDAP_SUCCESS; |
a->a_nvals[0].bv_val, |
|
ss->ss_ctxcsn[i].bv_val ); |
|
return LDAP_SUCCESS; |
|
} |
|
} |
} |
} |
} |
|
|
Line 2072 syncprov_search_response( Operation *op,
|
Line 1972 syncprov_search_response( Operation *op,
|
rs->sr_ctrls = op->o_tmpalloc( sizeof(LDAPControl *)*2, |
rs->sr_ctrls = op->o_tmpalloc( sizeof(LDAPControl *)*2, |
op->o_tmpmemctx ); |
op->o_tmpmemctx ); |
rs->sr_ctrls[1] = NULL; |
rs->sr_ctrls[1] = NULL; |
/* If we're in delta-sync mode, always send a cookie */ |
rs->sr_err = syncprov_state_ctrl( op, rs, rs->sr_entry, |
if ( si->si_nopres && si->si_usehint && a ) { |
LDAP_SYNC_ADD, rs->sr_ctrls, 0, 0, NULL ); |
struct berval cookie; |
|
slap_compose_sync_cookie( op, &cookie, a->a_nvals, srs->sr_state.rid, srs->sr_state.sid ); |
|
rs->sr_err = syncprov_state_ctrl( op, rs, rs->sr_entry, |
|
LDAP_SYNC_ADD, rs->sr_ctrls, 0, 1, &cookie ); |
|
} else { |
|
rs->sr_err = syncprov_state_ctrl( op, rs, rs->sr_entry, |
|
LDAP_SYNC_ADD, rs->sr_ctrls, 0, 0, NULL ); |
|
} |
|
} else if ( rs->sr_type == REP_RESULT && rs->sr_err == LDAP_SUCCESS ) { |
} else if ( rs->sr_type == REP_RESULT && rs->sr_err == LDAP_SUCCESS ) { |
struct berval cookie; |
struct berval cookie; |
|
|
if ( ss->ss_flags & SS_CHANGED ) { |
slap_compose_sync_cookie( op, &cookie, ss->ss_ctxcsn, |
slap_compose_sync_cookie( op, &cookie, ss->ss_ctxcsn, |
srs->sr_state.rid, srs->sr_state.sid ); |
srs->sr_state.rid, srs->sr_state.sid ); |
|
|
|
Debug( LDAP_DEBUG_SYNC, "syncprov_search_response: cookie=%s\n", cookie.bv_val, 0, 0 ); |
|
} |
|
|
|
/* Is this a regular refresh? |
/* Is this a regular refresh? */ |
* Note: refresh never gets here if there were no changes |
|
*/ |
|
if ( !ss->ss_so ) { |
if ( !ss->ss_so ) { |
rs->sr_ctrls = op->o_tmpalloc( sizeof(LDAPControl *)*2, |
rs->sr_ctrls = op->o_tmpalloc( sizeof(LDAPControl *)*2, |
op->o_tmpmemctx ); |
op->o_tmpmemctx ); |
rs->sr_ctrls[1] = NULL; |
rs->sr_ctrls[1] = NULL; |
rs->sr_err = syncprov_done_ctrl( op, rs, rs->sr_ctrls, |
rs->sr_err = syncprov_done_ctrl( op, rs, rs->sr_ctrls, |
0, 1, &cookie, ( ss->ss_flags & SS_PRESENT ) ? LDAP_SYNC_REFRESH_PRESENTS : |
0, 1, &cookie, ss->ss_present ? LDAP_SYNC_REFRESH_PRESENTS : |
LDAP_SYNC_REFRESH_DELETES ); |
LDAP_SYNC_REFRESH_DELETES ); |
op->o_tmpfree( cookie.bv_val, op->o_tmpmemctx ); |
op->o_tmpfree( cookie.bv_val, op->o_tmpmemctx ); |
} else { |
} else { |
/* It's RefreshAndPersist, transition to Persist phase */ |
/* It's RefreshAndPersist, transition to Persist phase */ |
syncprov_sendinfo( op, rs, ( ss->ss_flags & SS_PRESENT ) ? |
syncprov_sendinfo( op, rs, ss->ss_present ? |
LDAP_TAG_SYNC_REFRESH_PRESENT : LDAP_TAG_SYNC_REFRESH_DELETE, |
LDAP_TAG_SYNC_REFRESH_PRESENT : LDAP_TAG_SYNC_REFRESH_DELETE, |
( ss->ss_flags & SS_CHANGED ) ? &cookie : NULL, |
&cookie, 1, NULL, 0 ); |
1, NULL, 0 ); |
op->o_tmpfree( cookie.bv_val, op->o_tmpmemctx ); |
if ( ss->ss_flags & SS_CHANGED ) |
|
op->o_tmpfree( cookie.bv_val, op->o_tmpmemctx ); |
|
|
|
/* Detach this Op from frontend control */ |
/* Detach this Op from frontend control */ |
ldap_pvt_thread_mutex_lock( &ss->ss_so->s_mutex ); |
ldap_pvt_thread_mutex_lock( &ss->ss_so->s_mutex ); |
ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex ); |
|
|
|
/* But not if this connection was closed along the way */ |
/* Turn off the refreshing flag */ |
if ( op->o_abandon ) { |
ss->ss_so->s_flags ^= PS_IS_REFRESHING; |
ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex ); |
|
ldap_pvt_thread_mutex_unlock( &ss->ss_so->s_mutex ); |
|
/* syncprov_ab_cleanup will free this syncop */ |
|
return SLAPD_ABANDON; |
|
|
|
} else { |
syncprov_detach_op( op, ss->ss_so, on ); |
/* Turn off the refreshing flag */ |
|
ss->ss_so->s_flags ^= PS_IS_REFRESHING; |
|
|
|
syncprov_detach_op( op, ss->ss_so, on ); |
|
|
|
ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex ); |
|
|
|
/* If there are queued responses, fire them off */ |
/* If there are queued responses, fire them off */ |
if ( ss->ss_so->s_res ) |
if ( ss->ss_so->s_res ) |
syncprov_qstart( ss->ss_so ); |
syncprov_qstart( ss->ss_so ); |
} |
|
ldap_pvt_thread_mutex_unlock( &ss->ss_so->s_mutex ); |
ldap_pvt_thread_mutex_unlock( &ss->ss_so->s_mutex ); |
|
|
return LDAP_SUCCESS; |
return LDAP_SUCCESS; |
Line 2150 syncprov_op_search( Operation *op, SlapR
|
Line 2022 syncprov_op_search( Operation *op, SlapR
|
slap_overinst *on = (slap_overinst *)op->o_bd->bd_info; |
slap_overinst *on = (slap_overinst *)op->o_bd->bd_info; |
syncprov_info_t *si = (syncprov_info_t *)on->on_bi.bi_private; |
syncprov_info_t *si = (syncprov_info_t *)on->on_bi.bi_private; |
slap_callback *cb; |
slap_callback *cb; |
int gotstate = 0, changed = 0, do_present = 0; |
int gotstate = 0, nochange = 0, do_present; |
syncops *sop = NULL; |
syncops *sop = NULL; |
searchstate *ss; |
searchstate *ss; |
sync_control *srs; |
sync_control *srs; |
Line 2165 syncprov_op_search( Operation *op, SlapR
|
Line 2037 syncprov_op_search( Operation *op, SlapR
|
return rs->sr_err; |
return rs->sr_err; |
} |
} |
|
|
|
do_present = si->si_nopres ? 0 : 1; |
|
|
srs = op->o_controls[slap_cids.sc_LDAPsync]; |
srs = op->o_controls[slap_cids.sc_LDAPsync]; |
op->o_managedsait = SLAP_CONTROL_NONCRITICAL; |
op->o_managedsait = SLAP_CONTROL_NONCRITICAL; |
|
|
Line 2232 syncprov_op_search( Operation *op, SlapR
|
Line 2106 syncprov_op_search( Operation *op, SlapR
|
if ( !numcsns ) |
if ( !numcsns ) |
goto no_change; |
goto no_change; |
|
|
if ( !si->si_nopres ) |
|
do_present = SS_PRESENT; |
|
|
|
/* If there are SIDs we don't recognize in the cookie, drop them */ |
/* If there are SIDs we don't recognize in the cookie, drop them */ |
for (i=0; i<srs->sr_state.numcsns; ) { |
for (i=0; i<srs->sr_state.numcsns; ) { |
for (j=0; j<numcsns; j++) { |
for (j=0; j<numcsns; j++) { |
Line 2265 syncprov_op_search( Operation *op, SlapR
|
Line 2136 syncprov_op_search( Operation *op, SlapR
|
|
|
/* If nothing has changed, shortcut it */ |
/* If nothing has changed, shortcut it */ |
if ( srs->sr_state.numcsns == numcsns ) { |
if ( srs->sr_state.numcsns == numcsns ) { |
int i, j; |
int i, j, changed = 0; |
for ( i=0; i<srs->sr_state.numcsns; i++ ) { |
for ( i=0; i<srs->sr_state.numcsns; i++ ) { |
for ( j=0; j<numcsns; j++ ) { |
for ( j=0; j<numcsns; j++ ) { |
if ( srs->sr_state.sids[i] != sids[j] ) |
if ( srs->sr_state.sids[i] != sids[j] ) |
continue; |
continue; |
if ( !bvmatch( &srs->sr_state.ctxcsn[i], &ctxcsn[j] )) |
if ( !bvmatch( &srs->sr_state.ctxcsn[i], &ctxcsn[j] )) |
changed = SS_CHANGED; |
changed = 1; |
break; |
break; |
} |
} |
if ( changed ) |
if ( changed ) |
break; |
break; |
} |
} |
if ( !changed ) { |
if ( !changed ) { |
do_present = 0; |
no_change: nochange = 1; |
no_change: if ( !(op->o_sync_mode & SLAP_SYNC_PERSIST) ) { |
if ( !(op->o_sync_mode & SLAP_SYNC_PERSIST) ) { |
LDAPControl *ctrls[2]; |
LDAPControl *ctrls[2]; |
|
|
ctrls[0] = NULL; |
ctrls[0] = NULL; |
Line 2294 no_change: if ( !(op->o_sync_mode & SLA
|
Line 2165 no_change: if ( !(op->o_sync_mode & SLA
|
} |
} |
goto shortcut; |
goto shortcut; |
} |
} |
} else { |
|
/* consumer doesn't have the right number of CSNs */ |
|
changed = SS_CHANGED; |
|
} |
} |
/* Do we have a sessionlog for this search? */ |
/* Do we have a sessionlog for this search? */ |
sl=si->si_logs; |
sl=si->si_logs; |
Line 2320 no_change: if ( !(op->o_sync_mode & SLA
|
Line 2188 no_change: if ( !(op->o_sync_mode & SLA
|
if ( si->si_usehint && srs->sr_rhint == 0 ) { |
if ( si->si_usehint && srs->sr_rhint == 0 ) { |
if ( ctxcsn ) |
if ( ctxcsn ) |
ber_bvarray_free_x( ctxcsn, op->o_tmpmemctx ); |
ber_bvarray_free_x( ctxcsn, op->o_tmpmemctx ); |
if ( sids ) |
|
op->o_tmpfree( sids, op->o_tmpmemctx ); |
|
send_ldap_error( op, rs, LDAP_SYNC_REFRESH_REQUIRED, "sync cookie is stale" ); |
send_ldap_error( op, rs, LDAP_SYNC_REFRESH_REQUIRED, "sync cookie is stale" ); |
return rs->sr_err; |
return rs->sr_err; |
} |
} |
if ( srs->sr_state.ctxcsn ) { |
|
ber_bvarray_free_x( srs->sr_state.ctxcsn, op->o_tmpmemctx ); |
|
srs->sr_state.ctxcsn = NULL; |
|
} |
|
if ( srs->sr_state.sids ) { |
|
slap_sl_free( srs->sr_state.sids, op->o_tmpmemctx ); |
|
srs->sr_state.sids = NULL; |
|
} |
|
srs->sr_state.numcsns = 0; |
|
} else { |
} else { |
gotstate = 1; |
gotstate = 1; |
/* If changed and doing Present lookup, send Present UUIDs */ |
/* If changed and doing Present lookup, send Present UUIDs */ |
Line 2341 no_change: if ( !(op->o_sync_mode & SLA
|
Line 2198 no_change: if ( !(op->o_sync_mode & SLA
|
LDAP_SUCCESS ) { |
LDAP_SUCCESS ) { |
if ( ctxcsn ) |
if ( ctxcsn ) |
ber_bvarray_free_x( ctxcsn, op->o_tmpmemctx ); |
ber_bvarray_free_x( ctxcsn, op->o_tmpmemctx ); |
if ( sids ) |
|
op->o_tmpfree( sids, op->o_tmpmemctx ); |
|
send_ldap_result( op, rs ); |
send_ldap_result( op, rs ); |
return rs->sr_err; |
return rs->sr_err; |
} |
} |
} |
} |
} else { |
|
/* No consumer state, assume something has changed */ |
|
changed = SS_CHANGED; |
|
} |
} |
|
|
shortcut: |
shortcut: |
Line 2361 shortcut:
|
Line 2213 shortcut:
|
} |
} |
|
|
/* If something changed, find the changes */ |
/* If something changed, find the changes */ |
if ( gotstate && changed ) { |
if ( gotstate && !nochange ) { |
Filter *fand, *fava; |
Filter *fand, *fava; |
|
|
fand = op->o_tmpalloc( sizeof(Filter), op->o_tmpmemctx ); |
fand = op->o_tmpalloc( sizeof(Filter), op->o_tmpmemctx ); |
Line 2388 shortcut:
|
Line 2240 shortcut:
|
ss = (searchstate *)(cb+1); |
ss = (searchstate *)(cb+1); |
ss->ss_on = on; |
ss->ss_on = on; |
ss->ss_so = sop; |
ss->ss_so = sop; |
ss->ss_flags = do_present | changed; |
ss->ss_present = do_present; |
ss->ss_ctxcsn = ctxcsn; |
ss->ss_ctxcsn = ctxcsn; |
ss->ss_numcsns = numcsns; |
ss->ss_numcsns = numcsns; |
ss->ss_sids = sids; |
ss->ss_sids = sids; |
Line 2402 shortcut:
|
Line 2254 shortcut:
|
* the refresh phase, just invoke the response callback to transition |
* the refresh phase, just invoke the response callback to transition |
* us into persist phase |
* us into persist phase |
*/ |
*/ |
if ( !changed ) { |
if ( nochange ) { |
rs->sr_err = LDAP_SUCCESS; |
rs->sr_err = LDAP_SUCCESS; |
rs->sr_nentries = 0; |
rs->sr_nentries = 0; |
send_ldap_result( op, rs ); |
send_ldap_result( op, rs ); |
Line 2419 syncprov_operational(
|
Line 2271 syncprov_operational(
|
slap_overinst *on = (slap_overinst *)op->o_bd->bd_info; |
slap_overinst *on = (slap_overinst *)op->o_bd->bd_info; |
syncprov_info_t *si = (syncprov_info_t *)on->on_bi.bi_private; |
syncprov_info_t *si = (syncprov_info_t *)on->on_bi.bi_private; |
|
|
/* This prevents generating unnecessarily; frontend will strip |
|
* any statically stored copy. |
|
*/ |
|
if ( op->o_sync != SLAP_CONTROL_NONE ) |
|
return SLAP_CB_CONTINUE; |
|
|
|
if ( rs->sr_entry && |
if ( rs->sr_entry && |
dn_match( &rs->sr_entry->e_nname, op->o_bd->be_nsuffix )) { |
dn_match( &rs->sr_entry->e_nname, op->o_bd->be_nsuffix )) { |
|
|
Line 2448 syncprov_operational(
|
Line 2294 syncprov_operational(
|
} |
} |
|
|
if ( !ap ) { |
if ( !ap ) { |
if ( !(rs->sr_flags & REP_ENTRY_MODIFIABLE) ) { |
if ( !rs->sr_flags & REP_ENTRY_MODIFIABLE ) { |
Entry *e = entry_dup( rs->sr_entry ); |
rs->sr_entry = entry_dup( rs->sr_entry ); |
if ( rs->sr_flags & REP_ENTRY_MUSTRELEASE ) { |
|
overlay_entry_release_ov( op, rs->sr_entry, 0, on ); |
|
rs->sr_flags ^= REP_ENTRY_MUSTRELEASE; |
|
} else if ( rs->sr_flags & REP_ENTRY_MUSTBEFREED ) { |
|
entry_free( rs->sr_entry ); |
|
} |
|
rs->sr_entry = e; |
|
rs->sr_flags |= |
rs->sr_flags |= |
REP_ENTRY_MODIFIABLE|REP_ENTRY_MUSTBEFREED; |
REP_ENTRY_MODIFIABLE|REP_ENTRY_MUSTBEFREED; |
a = attr_find( rs->sr_entry->e_attrs, |
a = attr_find( rs->sr_entry->e_attrs, |
Line 2512 static ConfigOCs spocs[] = {
|
Line 2351 static ConfigOCs spocs[] = {
|
"NAME 'olcSyncProvConfig' " |
"NAME 'olcSyncProvConfig' " |
"DESC 'SyncRepl Provider configuration' " |
"DESC 'SyncRepl Provider configuration' " |
"SUP olcOverlayConfig " |
"SUP olcOverlayConfig " |
"MAY ( olcSpCheckpoint " |
"MAY ( olcSpCheckpoint $ olcSpSessionlog $ olcSpNoPresent ) )", |
"$ olcSpSessionlog " |
|
"$ olcSpNoPresent " |
|
"$ olcSpReloadHint " |
|
") )", |
|
Cft_Overlay, spcfg }, |
Cft_Overlay, spcfg }, |
{ NULL, 0, NULL } |
{ NULL, 0, NULL } |
}; |
}; |
Line 2533 sp_cf_gen(ConfigArgs *c)
|
Line 2368 sp_cf_gen(ConfigArgs *c)
|
case SP_CHKPT: |
case SP_CHKPT: |
if ( si->si_chkops || si->si_chktime ) { |
if ( si->si_chkops || si->si_chktime ) { |
struct berval bv; |
struct berval bv; |
bv.bv_len = snprintf( c->cr_msg, sizeof( c->cr_msg ), |
bv.bv_len = sprintf( c->cr_msg, "%d %d", |
"%d %d", si->si_chkops, si->si_chktime ); |
si->si_chkops, si->si_chktime ); |
if ( bv.bv_len < 0 || bv.bv_len >= sizeof( c->cr_msg ) ) { |
bv.bv_val = c->cr_msg; |
rc = 1; |
value_add_one( &c->rvalue_vals, &bv ); |
} else { |
|
bv.bv_val = c->cr_msg; |
|
value_add_one( &c->rvalue_vals, &bv ); |
|
} |
|
} else { |
} else { |
rc = 1; |
rc = 1; |
} |
} |
Line 2955 static int syncprov_parseCtrl (
|
Line 2786 static int syncprov_parseCtrl (
|
sr->sr_rhint = rhint; |
sr->sr_rhint = rhint; |
if (!BER_BVISNULL(&cookie)) { |
if (!BER_BVISNULL(&cookie)) { |
ber_dupbv_x( &sr->sr_state.octet_str, &cookie, op->o_tmpmemctx ); |
ber_dupbv_x( &sr->sr_state.octet_str, &cookie, op->o_tmpmemctx ); |
/* If parse fails, pretend no cookie was sent */ |
|
if ( slap_parse_sync_cookie( &sr->sr_state, op->o_tmpmemctx ) || |
if ( slap_parse_sync_cookie( &sr->sr_state, op->o_tmpmemctx ) || |
sr->sr_state.rid == -1 ) { |
sr->sr_state.rid == -1 ) { |
if ( sr->sr_state.ctxcsn ) { |
rs->sr_text = "Sync control : cookie parsing error"; |
ber_bvarray_free_x( sr->sr_state.ctxcsn, op->o_tmpmemctx ); |
return LDAP_PROTOCOL_ERROR; |
sr->sr_state.ctxcsn = NULL; |
|
} |
|
sr->sr_state.numcsns = 0; |
|
} |
} |
} |
} |
|
|