/* $NetBSD: time.c,v 1.1.1.6.6.1 2019/08/10 06:17:19 martin Exp $ */ /* time.c - deal with time subsystem */ /* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * * Copyright 2001-2019 The OpenLDAP Foundation. * Portions Copyright 2001-2003 Pierangelo Masarati. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted only as authorized by the OpenLDAP * Public License. * * A copy of this license is available in file LICENSE in the * top-level directory of the distribution or, alternatively, at * . */ /* ACKNOWLEDGEMENTS: * This work was initially developed by Pierangelo Masarati for inclusion * in OpenLDAP Software. */ #include __RCSID("$NetBSD: time.c,v 1.1.1.6.6.1 2019/08/10 06:17:19 martin Exp $"); #include "portable.h" #include #include #include #include "slap.h" #include #include "proto-slap.h" #include "back-monitor.h" static int monitor_subsys_time_update( Operation *op, SlapReply *rs, Entry *e ); int monitor_subsys_time_init( BackendDB *be, monitor_subsys_t *ms ) { monitor_info_t *mi; Entry *e, **ep, *e_time; monitor_entry_t *mp; struct berval bv, value; assert( be != NULL ); ms->mss_update = monitor_subsys_time_update; mi = ( monitor_info_t * )be->be_private; if ( monitor_cache_get( mi, &ms->mss_ndn, &e_time ) ) { Debug( LDAP_DEBUG_ANY, "monitor_subsys_time_init: " "unable to get entry \"%s\"\n", ms->mss_ndn.bv_val, 0, 0 ); return( -1 ); } mp = ( monitor_entry_t * )e_time->e_private; mp->mp_children = NULL; ep = &mp->mp_children; BER_BVSTR( &bv, "cn=Start" ); e = monitor_entry_stub( &ms->mss_dn, &ms->mss_ndn, &bv, mi->mi_oc_monitoredObject, NULL, NULL ); if ( e == NULL ) { Debug( LDAP_DEBUG_ANY, "monitor_subsys_time_init: " "unable to create entry \"%s,%s\"\n", bv.bv_val, ms->mss_ndn.bv_val, 0 ); return( -1 ); } attr_merge_normalize_one( e, mi->mi_ad_monitorTimestamp, &mi->mi_startTime, NULL ); mp = monitor_entrypriv_create(); if ( mp == NULL ) { return -1; } e->e_private = ( void * )mp; mp->mp_info = ms; mp->mp_flags = ms->mss_flags \ | MONITOR_F_SUB | MONITOR_F_PERSISTENT; if ( monitor_cache_add( mi, e ) ) { Debug( LDAP_DEBUG_ANY, "monitor_subsys_time_init: " "unable to add entry \"%s,%s\"\n", bv.bv_val, ms->mss_ndn.bv_val, 0 ); return( -1 ); } *ep = e; ep = &mp->mp_next; /* * Current */ BER_BVSTR( &bv, "cn=Current" ); e = monitor_entry_stub( &ms->mss_dn, &ms->mss_ndn, &bv, mi->mi_oc_monitoredObject, NULL, NULL ); if ( e == NULL ) { Debug( LDAP_DEBUG_ANY, "monitor_subsys_time_init: " "unable to create entry \"%s,%s\"\n", bv.bv_val, ms->mss_ndn.bv_val, 0 ); return( -1 ); } attr_merge_normalize_one( e, mi->mi_ad_monitorTimestamp, &mi->mi_startTime, NULL ); mp = monitor_entrypriv_create(); if ( mp == NULL ) { return -1; } e->e_private = ( void * )mp; mp->mp_info = ms; mp->mp_flags = ms->mss_flags \ | MONITOR_F_SUB | MONITOR_F_PERSISTENT; if ( monitor_cache_add( mi, e ) ) { Debug( LDAP_DEBUG_ANY, "monitor_subsys_time_init: " "unable to add entry \"%s,%s\"\n", bv.bv_val, ms->mss_ndn.bv_val, 0 ); return( -1 ); } *ep = e; ep = &mp->mp_next; /* * Uptime */ BER_BVSTR( &bv, "cn=Uptime" ); e = monitor_entry_stub( &ms->mss_dn, &ms->mss_ndn, &bv, mi->mi_oc_monitoredObject, NULL, NULL ); if ( e == NULL ) { Debug( LDAP_DEBUG_ANY, "monitor_subsys_time_init: " "unable to create entry \"%s,%s\"\n", bv.bv_val, ms->mss_ndn.bv_val, 0 ); return( -1 ); } BER_BVSTR( &value, "0" ); attr_merge_normalize_one( e, mi->mi_ad_monitoredInfo, &value, NULL ); mp = monitor_entrypriv_create(); if ( mp == NULL ) { return -1; } e->e_private = ( void * )mp; mp->mp_info = ms; mp->mp_flags = ms->mss_flags \ | MONITOR_F_SUB | MONITOR_F_PERSISTENT; if ( monitor_cache_add( mi, e ) ) { Debug( LDAP_DEBUG_ANY, "monitor_subsys_time_init: " "unable to add entry \"%s,%s\"\n", bv.bv_val, ms->mss_ndn.bv_val, 0 ); return( -1 ); } *ep = e; ep = &mp->mp_next; monitor_cache_release( mi, e_time ); return( 0 ); } static int monitor_subsys_time_update( Operation *op, SlapReply *rs, Entry *e ) { monitor_info_t *mi = ( monitor_info_t * )op->o_bd->be_private; static struct berval bv_current = BER_BVC( "cn=current" ), bv_uptime = BER_BVC( "cn=uptime" ); struct berval rdn; assert( mi != NULL ); assert( e != NULL ); dnRdn( &e->e_nname, &rdn ); if ( dn_match( &rdn, &bv_current ) ) { struct tm tm; char tmbuf[ LDAP_LUTIL_GENTIME_BUFSIZE ]; Attribute *a; ber_len_t len; time_t currtime; currtime = slap_get_time(); ldap_pvt_gmtime( &currtime, &tm ); lutil_gentime( tmbuf, sizeof( tmbuf ), &tm ); len = strlen( tmbuf ); a = attr_find( e->e_attrs, mi->mi_ad_monitorTimestamp ); if ( a == NULL ) { return rs->sr_err = LDAP_OTHER; } assert( len == a->a_vals[ 0 ].bv_len ); AC_MEMCPY( a->a_vals[ 0 ].bv_val, tmbuf, len ); /* FIXME: touch modifyTimestamp? */ } else if ( dn_match( &rdn, &bv_uptime ) ) { Attribute *a; double diff; char buf[ BACKMONITOR_BUFSIZE ]; struct berval bv; a = attr_find( e->e_attrs, mi->mi_ad_monitoredInfo ); if ( a == NULL ) { return rs->sr_err = LDAP_OTHER; } diff = difftime( slap_get_time(), starttime ); bv.bv_len = snprintf( buf, sizeof( buf ), "%lu", (unsigned long) diff ); bv.bv_val = buf; ber_bvreplace( &a->a_vals[ 0 ], &bv ); if ( a->a_nvals != a->a_vals ) { ber_bvreplace( &a->a_nvals[ 0 ], &bv ); } /* FIXME: touch modifyTimestamp? */ } return SLAP_CB_CONTINUE; }