2002-01-29 20:15:13 +08:00
|
|
|
/* time.c - deal with time subsystem */
|
|
|
|
/*
|
2003-01-04 04:20:47 +08:00
|
|
|
* Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
|
2002-01-29 20:15:13 +08:00
|
|
|
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
* Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
|
|
|
|
*
|
|
|
|
* 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 <stdio.h>
|
|
|
|
#include <ac/string.h>
|
|
|
|
#include <ac/time.h>
|
|
|
|
|
2002-08-02 18:24:03 +08:00
|
|
|
#include <lutil.h>
|
|
|
|
|
2002-01-29 20:15:13 +08:00
|
|
|
#include "slap.h"
|
|
|
|
#include "proto-slap.h"
|
|
|
|
#include "back-monitor.h"
|
|
|
|
|
2002-04-08 17:43:22 +08:00
|
|
|
#ifdef HACK_LOCAL_TIME
|
2002-01-30 01:23:26 +08:00
|
|
|
static int
|
|
|
|
local_time( const struct tm *ztm, long delta, char *buf, size_t len );
|
2002-04-08 17:43:22 +08:00
|
|
|
#endif /* HACK_LOCAL_TIME */
|
2002-01-30 01:23:26 +08:00
|
|
|
|
2002-01-29 20:15:13 +08:00
|
|
|
int
|
|
|
|
monitor_subsys_time_init(
|
|
|
|
BackendDB *be
|
|
|
|
)
|
|
|
|
{
|
|
|
|
struct monitorinfo *mi;
|
|
|
|
|
|
|
|
Entry *e, *e_tmp, *e_time;
|
|
|
|
struct monitorentrypriv *mp;
|
2002-07-25 17:49:02 +08:00
|
|
|
char buf[1024];
|
|
|
|
struct tm *tms;
|
2002-08-31 18:48:02 +08:00
|
|
|
char tmbuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
|
2002-01-29 20:15:13 +08:00
|
|
|
|
2002-02-19 17:11:55 +08:00
|
|
|
/*
|
|
|
|
* Note: ltmbuf, ltm are used only if HACK_LOCAL_TIME is defined
|
|
|
|
*/
|
|
|
|
|
2002-01-29 20:15:13 +08:00
|
|
|
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
|
2002-07-12 04:33:24 +08:00
|
|
|
LDAP_LOG( OPERATION, CRIT,
|
2002-01-29 20:15:13 +08:00
|
|
|
"monitor_subsys_time_init: "
|
|
|
|
"unable to get entry '%s'\n",
|
2002-07-12 04:33:24 +08:00
|
|
|
monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 );
|
2002-01-29 20:15:13 +08:00
|
|
|
#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;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Start
|
|
|
|
*/
|
|
|
|
ldap_pvt_thread_mutex_lock( &gmtime_mutex );
|
2002-02-19 17:11:55 +08:00
|
|
|
#ifdef HACK_LOCAL_TIME
|
2002-07-25 17:49:02 +08:00
|
|
|
tms = localtime( &starttime );
|
|
|
|
local_time( tms, -timezone, tmbuf, sizeof( tmbuf ) );
|
|
|
|
#else /* !HACK_LOCAL_TIME */
|
|
|
|
tms = gmtime( &starttime );
|
2002-07-27 10:10:43 +08:00
|
|
|
lutil_gentime( tmbuf, sizeof(tmbuf), tms );
|
2002-07-25 17:49:02 +08:00
|
|
|
#endif /* !HACK_LOCAL_TIME */
|
2002-01-29 20:15:13 +08:00
|
|
|
ldap_pvt_thread_mutex_unlock( &gmtime_mutex );
|
|
|
|
snprintf( buf, sizeof( buf ),
|
|
|
|
"dn: cn=Start,%s\n"
|
|
|
|
SLAPD_MONITOR_OBJECTCLASSES
|
|
|
|
"cn: Start\n"
|
2002-07-25 17:49:02 +08:00
|
|
|
"createTimestamp: %s",
|
|
|
|
monitor_subsys[SLAPD_MONITOR_TIME].mss_dn.bv_val,
|
|
|
|
tmbuf );
|
2002-01-29 20:15:13 +08:00
|
|
|
|
|
|
|
e = str2entry( buf );
|
|
|
|
if ( e == NULL ) {
|
|
|
|
#ifdef NEW_LOGGING
|
2002-07-12 04:33:24 +08:00
|
|
|
LDAP_LOG( OPERATION, CRIT,
|
2002-01-29 20:15:13 +08:00
|
|
|
"monitor_subsys_time_init: "
|
|
|
|
"unable to create entry 'cn=Start,%s'\n",
|
2002-07-12 04:33:24 +08:00
|
|
|
monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 );
|
2002-01-29 20:15:13 +08:00
|
|
|
#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
|
2002-07-12 04:33:24 +08:00
|
|
|
LDAP_LOG( OPERATION, CRIT,
|
2002-01-29 20:15:13 +08:00
|
|
|
"monitor_subsys_time_init: "
|
|
|
|
"unable to add entry 'cn=Start,%s'\n",
|
2002-07-12 04:33:24 +08:00
|
|
|
monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 );
|
2002-01-29 20:15:13 +08:00
|
|
|
#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"
|
|
|
|
SLAPD_MONITOR_OBJECTCLASSES
|
|
|
|
"cn: Current\n"
|
2002-07-25 17:49:02 +08:00
|
|
|
"createTimestamp: %s\n"
|
|
|
|
"modifyTimestamp: %s",
|
|
|
|
monitor_subsys[SLAPD_MONITOR_TIME].mss_dn.bv_val,
|
|
|
|
tmbuf, tmbuf );
|
2002-01-29 20:15:13 +08:00
|
|
|
|
|
|
|
e = str2entry( buf );
|
|
|
|
if ( e == NULL ) {
|
|
|
|
#ifdef NEW_LOGGING
|
2002-07-12 04:33:24 +08:00
|
|
|
LDAP_LOG( OPERATION, CRIT,
|
2002-01-29 20:15:13 +08:00
|
|
|
"monitor_subsys_time_init: "
|
|
|
|
"unable to create entry 'cn=Current,%s'\n",
|
2002-07-12 04:33:24 +08:00
|
|
|
monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 );
|
2002-01-29 20:15:13 +08:00
|
|
|
#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
|
2002-07-12 04:33:24 +08:00
|
|
|
LDAP_LOG( OPERATION, CRIT,
|
2002-01-29 20:15:13 +08:00
|
|
|
"monitor_subsys_time_init: "
|
|
|
|
"unable to add entry 'cn=Current,%s'\n",
|
2002-07-12 04:33:24 +08:00
|
|
|
monitor_subsys[SLAPD_MONITOR_TIME].mss_ndn.bv_val, 0, 0 );
|
2002-01-29 20:15:13 +08:00
|
|
|
#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(
|
|
|
|
struct monitorinfo *mi,
|
|
|
|
Entry *e
|
|
|
|
)
|
|
|
|
{
|
2002-08-31 18:48:02 +08:00
|
|
|
char stmbuf[ LDAP_LUTIL_GENTIME_BUFSIZE ],
|
|
|
|
ctmbuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
|
2002-07-25 17:49:02 +08:00
|
|
|
struct tm *stm, *ctm;
|
2002-01-29 20:15:13 +08:00
|
|
|
Attribute *a;
|
|
|
|
ber_len_t len;
|
|
|
|
|
2002-07-25 17:49:02 +08:00
|
|
|
static int init_start = 0, init_current = 0;
|
|
|
|
#define ENTRY_TIME 0
|
|
|
|
#define ENTRY_START 1
|
|
|
|
#define ENTRY_CURRENT 2
|
|
|
|
int entry = ENTRY_TIME;
|
2002-02-19 17:11:55 +08:00
|
|
|
|
2002-01-29 20:15:13 +08:00
|
|
|
assert( mi );
|
|
|
|
assert( e );
|
|
|
|
|
2002-07-25 17:49:02 +08:00
|
|
|
if ( strncmp( e->e_nname.bv_val, "cn=start",
|
|
|
|
sizeof("cn=start")-1 ) == 0 ) {
|
|
|
|
entry = ENTRY_START;
|
|
|
|
if ( init_start == 1 ) {
|
|
|
|
return( 0 );
|
|
|
|
}
|
2002-01-29 20:15:13 +08:00
|
|
|
|
2002-07-25 17:49:02 +08:00
|
|
|
} else if ( strncmp( e->e_nname.bv_val, "cn=current",
|
|
|
|
sizeof("cn=current")-1 ) == 0 ) {
|
|
|
|
entry = ENTRY_CURRENT;
|
2002-01-29 20:15:13 +08:00
|
|
|
}
|
2002-07-25 17:49:02 +08:00
|
|
|
|
2002-01-30 01:23:26 +08:00
|
|
|
ldap_pvt_thread_mutex_lock( &gmtime_mutex );
|
2002-07-25 17:49:02 +08:00
|
|
|
if ( init_start == 0 ) {
|
2002-02-19 17:11:55 +08:00
|
|
|
#ifdef HACK_LOCAL_TIME
|
2002-07-25 17:49:02 +08:00
|
|
|
stm = localtime( &starttime );
|
|
|
|
local_time( stm, -timezone, stmbuf, sizeof( stmbuf ) );
|
|
|
|
#else /* !HACK_LOCAL_TIME */
|
|
|
|
stm = gmtime( &starttime );
|
2002-07-27 10:10:43 +08:00
|
|
|
lutil_gentime( stmbuf, sizeof( stmbuf ), stm );
|
2002-07-25 17:49:02 +08:00
|
|
|
#endif /* !HACK_LOCAL_TIME */
|
2002-01-29 20:15:13 +08:00
|
|
|
}
|
|
|
|
|
2002-07-25 17:49:02 +08:00
|
|
|
if ( entry == ENTRY_CURRENT ) {
|
|
|
|
time_t currentTime = slap_get_time();
|
2002-02-19 17:11:55 +08:00
|
|
|
#ifdef HACK_LOCAL_TIME
|
2002-07-25 17:49:02 +08:00
|
|
|
ctm = localtime( ¤tTime );
|
|
|
|
local_time( ctm, -timezone, ctmbuf, sizeof( ctmbuf ) );
|
|
|
|
#else /* !HACK_LOCAL_TIME */
|
|
|
|
ctm = gmtime( ¤tTime );
|
2002-07-27 10:10:43 +08:00
|
|
|
lutil_gentime( ctmbuf, sizeof( ctmbuf ), ctm );
|
2002-07-25 17:49:02 +08:00
|
|
|
#endif /* !HACK_LOCAL_TIME */
|
|
|
|
}
|
|
|
|
ldap_pvt_thread_mutex_unlock( &gmtime_mutex );
|
|
|
|
|
|
|
|
if ( ( entry == ENTRY_START && init_start == 0 )
|
|
|
|
|| ( entry == ENTRY_CURRENT && init_current == 0 ) ) {
|
|
|
|
a = attr_find( e->e_attrs, slap_schema.si_ad_createTimestamp );
|
|
|
|
if ( a == NULL ) {
|
2002-01-30 01:23:26 +08:00
|
|
|
return( -1 );
|
|
|
|
}
|
2002-07-25 17:49:02 +08:00
|
|
|
|
|
|
|
len = strlen( stmbuf );
|
|
|
|
assert( len == a->a_vals[0].bv_len );
|
|
|
|
AC_MEMCPY( a->a_vals[0].bv_val, stmbuf, len );
|
|
|
|
|
|
|
|
if ( entry == ENTRY_START ) {
|
|
|
|
init_start = 1;
|
|
|
|
} else if ( entry == ENTRY_CURRENT ) {
|
|
|
|
init_current = 1;
|
|
|
|
}
|
2002-01-30 01:23:26 +08:00
|
|
|
}
|
2002-01-29 20:15:13 +08:00
|
|
|
|
2002-07-25 17:49:02 +08:00
|
|
|
if ( entry == ENTRY_CURRENT ) {
|
|
|
|
a = attr_find( e->e_attrs, slap_schema.si_ad_modifyTimestamp );
|
|
|
|
if ( a == NULL ) {
|
|
|
|
return( -1 );
|
|
|
|
}
|
|
|
|
|
|
|
|
len = strlen( ctmbuf );
|
|
|
|
assert( len == a->a_vals[0].bv_len );
|
|
|
|
AC_MEMCPY( a->a_vals[0].bv_val, ctmbuf, len );
|
|
|
|
}
|
2002-01-29 20:15:13 +08:00
|
|
|
|
|
|
|
return( 0 );
|
|
|
|
}
|
|
|
|
|
2002-04-08 17:43:22 +08:00
|
|
|
#ifdef HACK_LOCAL_TIME
|
2002-01-30 01:23:26 +08:00
|
|
|
/*
|
|
|
|
* assumes gmtime_mutex is locked
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
local_time( const struct tm *ltm, long delta, char *buf, size_t len )
|
|
|
|
{
|
|
|
|
char *p;
|
|
|
|
|
|
|
|
if ( len < 20 ) {
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
strftime( buf, len, "%Y%m%d%H%M%S", ltm );
|
|
|
|
|
|
|
|
p = buf + 14;
|
|
|
|
|
|
|
|
if ( delta < 0 ) {
|
|
|
|
p[ 0 ] = '-';
|
|
|
|
delta = -delta;
|
|
|
|
} else {
|
|
|
|
p[ 0 ] = '+';
|
|
|
|
}
|
|
|
|
p++;
|
|
|
|
|
|
|
|
snprintf( p, len - 15, "%02ld%02ld", delta / 3600, delta % 3600 );
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
2002-04-08 17:43:22 +08:00
|
|
|
#endif /* HACK_LOCAL_TIME */
|
2002-01-30 01:23:26 +08:00
|
|
|
|