/* time.c - deal with time subsystem */ /* * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved. * COPYING RESTRICTIONS APPLY, see COPYRIGHT file */ /* * Copyright 2001, Pierangelo Masarati, All rights reserved. * * This work has beed deveolped for the OpenLDAP Foundation * in the hope that it may be useful to the Open Source community, * but WITHOUT ANY WARRANTY. * * Permission is granted to anyone to use this software for any purpose * on any computer system, and to alter it and redistribute it, subject * to the following restrictions: * * 1. The author and SysNet s.n.c. are not responsible for the consequences * of use of this software, no matter how awful, even if they arise from * flaws in it. * * 2. The origin of this software must not be misrepresented, either by * explicit claim or by omission. Since few users ever read sources, * credits should appear in the documentation. * * 3. Altered versions must be plainly marked as such, and must not be * misrepresented as being the original software. Since few users * ever read sources, credits should appear in the documentation. * SysNet s.n.c. cannot be responsible for the consequences of the * alterations. * * 4. This notice may not be removed or altered. */ #include "portable.h" #include #include #include #include "slap.h" #include #include "proto-slap.h" #include "back-monitor.h" int monitor_subsys_time_init( BackendDB *be ) { struct monitorinfo *mi; Entry *e, *e_tmp, *e_time; struct monitorentrypriv *mp; char buf[ BACKMONITOR_BUFSIZE ]; assert( be != NULL ); mi = ( struct monitorinfo * )be->be_private; if ( monitor_cache_get( mi, &monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn, &e_time ) ) { #ifdef NEW_LOGGING LDAP_LOG( OPERATION, CRIT, "monitor_subsys_time_init: " "unable to get entry '%s'\n", monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 ); #else Debug( LDAP_DEBUG_ANY, "monitor_subsys_time_init: " "unable to get entry '%s'\n%s%s", monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, "", "" ); #endif return( -1 ); } e_tmp = NULL; snprintf( buf, sizeof( buf ), "dn: cn=Start,%s\n" "objectClass: %s\n" "structuralObjectClass: %s\n" "cn: Start\n" "%s: %s\n" "createTimestamp: %s\n" "modifyTimestamp: %s\n", monitor_subsys[SLAPD_MONITOR_TIME].mss_dn.bv_val, mi->oc_monitoredObject->soc_cname.bv_val, mi->oc_monitoredObject->soc_cname.bv_val, mi->ad_monitorTimestamp->ad_cname.bv_val, mi->mi_startTime.bv_val, mi->mi_startTime.bv_val, mi->mi_startTime.bv_val ); e = str2entry( buf ); if ( e == NULL ) { #ifdef NEW_LOGGING LDAP_LOG( OPERATION, CRIT, "monitor_subsys_time_init: " "unable to create entry 'cn=Start,%s'\n", monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 ); #else Debug( LDAP_DEBUG_ANY, "monitor_subsys_time_init: " "unable to create entry 'cn=Start,%s'\n%s%s", monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, "", "" ); #endif return( -1 ); } mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 ); e->e_private = ( void * )mp; mp->mp_next = e_tmp; mp->mp_children = NULL; mp->mp_info = &monitor_subsys[SLAPD_MONITOR_TIME]; mp->mp_flags = monitor_subsys[SLAPD_MONITOR_TIME].mss_flags \ | MONITOR_F_SUB | MONITOR_F_PERSISTENT; if ( monitor_cache_add( mi, e ) ) { #ifdef NEW_LOGGING LDAP_LOG( OPERATION, CRIT, "monitor_subsys_time_init: " "unable to add entry 'cn=Start,%s'\n", monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 ); #else Debug( LDAP_DEBUG_ANY, "monitor_subsys_time_init: " "unable to add entry 'cn=Start,%s'\n%s%s", monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, "", "" ); #endif return( -1 ); } e_tmp = e; /* * Current */ snprintf( buf, sizeof( buf ), "dn: cn=Current,%s\n" "objectClass: %s\n" "structuralObjectClass: %s\n" "cn: Current\n" "%s: %s\n" "createTimestamp: %s\n" "modifyTimestamp: %s\n", monitor_subsys[SLAPD_MONITOR_TIME].mss_dn.bv_val, mi->oc_monitoredObject->soc_cname.bv_val, mi->oc_monitoredObject->soc_cname.bv_val, mi->ad_monitorTimestamp->ad_cname.bv_val, mi->mi_startTime.bv_val, mi->mi_startTime.bv_val, mi->mi_startTime.bv_val ); e = str2entry( buf ); if ( e == NULL ) { #ifdef NEW_LOGGING LDAP_LOG( OPERATION, CRIT, "monitor_subsys_time_init: " "unable to create entry 'cn=Current,%s'\n", monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 ); #else Debug( LDAP_DEBUG_ANY, "monitor_subsys_time_init: " "unable to create entry 'cn=Current,%s'\n%s%s", monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, "", "" ); #endif return( -1 ); } mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 ); e->e_private = ( void * )mp; mp->mp_next = e_tmp; mp->mp_children = NULL; mp->mp_info = &monitor_subsys[SLAPD_MONITOR_TIME]; mp->mp_flags = monitor_subsys[SLAPD_MONITOR_TIME].mss_flags \ | MONITOR_F_SUB | MONITOR_F_PERSISTENT; if ( monitor_cache_add( mi, e ) ) { #ifdef NEW_LOGGING LDAP_LOG( OPERATION, CRIT, "monitor_subsys_time_init: " "unable to add entry 'cn=Current,%s'\n", monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 ); #else Debug( LDAP_DEBUG_ANY, "monitor_subsys_time_init: " "unable to add entry 'cn=Current,%s'\n%s%s", monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, "", "" ); #endif return( -1 ); } e_tmp = e; mp = ( struct monitorentrypriv * )e_time->e_private; mp->mp_children = e_tmp; monitor_cache_release( mi, e_time ); return( 0 ); } int monitor_subsys_time_update( Operation *op, Entry *e ) { struct monitorinfo *mi = (struct monitorinfo *)op->o_bd->be_private; assert( mi ); assert( e ); if ( strncmp( e->e_nname.bv_val, "cn=current", sizeof("cn=current") - 1 ) == 0 ) { struct tm *tm; char tmbuf[ LDAP_LUTIL_GENTIME_BUFSIZE ]; Attribute *a; ber_len_t len; time_t currtime; currtime = slap_get_time(); ldap_pvt_thread_mutex_lock( &gmtime_mutex ); #ifdef HACK_LOCAL_TIME tm = localtime( &currtime ); lutil_localtime( tmbuf, sizeof( tmbuf ), tm, -timezone ); #else /* !HACK_LOCAL_TIME */ tm = gmtime( &currtime ); lutil_gentime( tmbuf, sizeof( tmbuf ), tm ); #endif /* !HACK_LOCAL_TIME */ ldap_pvt_thread_mutex_unlock( &gmtime_mutex ); len = strlen( tmbuf ); a = attr_find( e->e_attrs, mi->ad_monitorTimestamp ); if ( a == NULL ) { return( -1 ); } assert( len == a->a_vals[0].bv_len ); AC_MEMCPY( a->a_vals[0].bv_val, tmbuf, len ); } return( 0 ); }