git.sur5r.net Git - openldap/blob - servers/slapd/back-monitor/operation.c

   1 /* operation.c - deal with operation subsystem */
   2 /*
   3  * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
   4  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
   5  */
   6 /*
   7  * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
   8  *
   9  * This work has beed deveolped for the OpenLDAP Foundation
  10  * in the hope that it may be useful to the Open Source community,
  11  * but WITHOUT ANY WARRANTY.
  12  *
  13  * Permission is granted to anyone to use this software for any purpose
  14  * on any computer system, and to alter it and redistribute it, subject
  15  * to the following restrictions:
  16  *
  17  * 1. The author and SysNet s.n.c. are not responsible for the consequences
  18  *    of use of this software, no matter how awful, even if they arise from
  19  *    flaws in it.
  20  *
  21  * 2. The origin of this software must not be misrepresented, either by
  22  *    explicit claim or by omission.  Since few users ever read sources,
  23  *    credits should appear in the documentation.
  24  *
  25  * 3. Altered versions must be plainly marked as such, and must not be
  26  *    misrepresented as being the original software.  Since few users
  27  *    ever read sources, credits should appear in the documentation.
  28  *    SysNet s.n.c. cannot be responsible for the consequences of the
  29  *    alterations.
  30  *
  31  * 4. This notice may not be removed or altered.
  32  */
  33
  34 #include "portable.h"
  35
  36 #include <stdio.h>
  37
  38 #include "slap.h"
  39 #include "back-monitor.h"
  40
  41 int
  42 monitor_subsys_ops_init(
  43         BackendDB               *be
  44 )
  45 {
  46         struct monitorinfo      *mi;
  47
  48         Entry                   *e, *e_tmp, *e_op;
  49         struct monitorentrypriv *mp;
  50         char                    buf[1024];
  51         struct berval           bv[2];
  52
  53         assert( be != NULL );
  54
  55         mi = ( struct monitorinfo * )be->be_private;
  56
  57         if ( monitor_cache_get( mi,
  58                         &monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn, &e_op ) ) {
  59 #ifdef NEW_LOGGING
  60                 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
  61                         "monitor_subsys_ops_init: "
  62                         "unable to get entry '%s'\n",
  63                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val ));
  64 #else
  65                 Debug( LDAP_DEBUG_ANY,
  66                         "monitor_subsys_ops_init: "
  67                         "unable to get entry '%s'\n%s%s",
  68                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val,
  69                         "", "" );
  70 #endif
  71                 return( -1 );
  72         }
  73
  74         e_tmp = NULL;
  75
  76         /*
  77          * Initiated ops
  78          */
  79         snprintf( buf, sizeof( buf ),
  80                         "dn: cn=Initiated,%s\n"
  81                         SLAPD_MONITOR_OBJECTCLASSES
  82                         "cn: Initiated\n",
  83                         monitor_subsys[SLAPD_MONITOR_OPS].mss_dn.bv_val );
  84
  85         e = str2entry( buf );
  86         if ( e == NULL ) {
  87 #ifdef NEW_LOGGING
  88                 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
  89                         "monitor_subsys_ops_init: "
  90                         "unable to create entry 'cn=Initiated,%s'\n",
  91                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val ));
  92 #else
  93                 Debug( LDAP_DEBUG_ANY,
  94                         "monitor_subsys_ops_init: "
  95                         "unable to create entry 'cn=Initiated,%s'\n%s%s",
  96                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val,
  97                         "", "" );
  98 #endif
  99                 return( -1 );
 100         }
 101
 102         bv[1].bv_val = NULL;
 103         bv[0].bv_val = "0";
 104         bv[0].bv_len = 1;
 105         attr_merge( e, monitor_ad_desc, bv );
 106
 107         mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
 108         e->e_private = ( void * )mp;
 109         mp->mp_next = e_tmp;
 110         mp->mp_children = NULL;
 111         mp->mp_info = &monitor_subsys[SLAPD_MONITOR_OPS];
 112         mp->mp_flags = monitor_subsys[SLAPD_MONITOR_OPS].mss_flags \
 113                 | MONITOR_F_SUB | MONITOR_F_PERSISTENT;
 114
 115         if ( monitor_cache_add( mi, e ) ) {
 116 #ifdef NEW_LOGGING
 117                 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
 118                         "monitor_subsys_ops_init: "
 119                         "unable to add entry 'cn=Initiated,%s'\n",
 120                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val ));
 121 #else
 122                 Debug( LDAP_DEBUG_ANY,
 123                         "monitor_subsys_ops_init: "
 124                         "unable to add entry 'cn=Initiated,%s'\n%s%s",
 125                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val,
 126                         "", "" );
 127 #endif
 128                 return( -1 );
 129         }
 130
 131         e_tmp = e;
 132
 133         /*
 134          * Completed ops
 135          */
 136         snprintf( buf, sizeof( buf ),
 137                         "dn: cn=Completed,%s\n"
 138                         SLAPD_MONITOR_OBJECTCLASSES
 139                         "cn: Completed\n",
 140                         monitor_subsys[SLAPD_MONITOR_OPS].mss_dn.bv_val );
 141
 142         e = str2entry( buf );
 143         if ( e == NULL ) {
 144 #ifdef NEW_LOGGING
 145                 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
 146                         "monitor_subsys_ops_init: "
 147                         "unable to create entry 'cn=Completed,%s'\n",
 148                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val ));
 149 #else
 150                 Debug( LDAP_DEBUG_ANY,
 151                         "monitor_subsys_ops_init: "
 152                         "unable to create entry 'cn=Completed,%s'\n%s%s",
 153                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val,
 154                         "", "" );
 155 #endif
 156                 return( -1 );
 157         }
 158
 159         bv[0].bv_val = "0";
 160         bv[0].bv_len = 1;
 161         attr_merge( e, monitor_ad_desc, bv );
 162
 163         mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
 164         e->e_private = ( void * )mp;
 165         mp->mp_next = e_tmp;
 166         mp->mp_children = NULL;
 167         mp->mp_info = &monitor_subsys[SLAPD_MONITOR_OPS];
 168         mp->mp_flags = monitor_subsys[SLAPD_MONITOR_OPS].mss_flags \
 169                 | MONITOR_F_SUB | MONITOR_F_PERSISTENT;
 170
 171         if ( monitor_cache_add( mi, e ) ) {
 172 #ifdef NEW_LOGGING
 173                 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
 174                         "monitor_subsys_ops_init: "
 175                         "unable to add entry 'cn=Completed,%s'\n",
 176                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val ));
 177 #else
 178                 Debug( LDAP_DEBUG_ANY,
 179                         "monitor_subsys_ops_init: "
 180                         "unable to add entry 'cn=Completed,%s'\n%s%s",
 181                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val,
 182                         "", "" );
 183 #endif
 184                 return( -1 );
 185         }
 186
 187         e_tmp = e;
 188
 189         mp = ( struct monitorentrypriv * )e_op->e_private;
 190         mp->mp_children = e_tmp;
 191
 192         monitor_cache_release( mi, e_op );
 193
 194         return( 0 );
 195 }
 196
 197 int
 198 monitor_subsys_ops_update(
 199         struct monitorinfo      *mi,
 200         Entry                   *e
 201 )
 202 {
 203         long            n = -1;
 204
 205         assert( mi );
 206         assert( e );
 207
 208         if ( strncasecmp( e->e_ndn, "CN=INITIATED",
 209                                 sizeof("CN=INITIATED")-1 ) == 0 ) {
 210                 ldap_pvt_thread_mutex_lock(&num_ops_mutex);
 211                 n = num_ops_initiated;
 212                 ldap_pvt_thread_mutex_unlock(&num_ops_mutex);
 213
 214         } else if ( strncasecmp( e->e_ndn, "CN=COMPLETED",
 215                                 sizeof("CN=COMPLETED")-1 ) == 0 ) {
 216                 ldap_pvt_thread_mutex_lock(&num_ops_mutex);
 217                 n = num_ops_completed;
 218                 ldap_pvt_thread_mutex_unlock(&num_ops_mutex);
 219         }
 220
 221         if ( n != -1 ) {
 222                 Attribute       *a;
 223                 char            buf[16];
 224
 225                 a = attr_find( e->e_attrs, monitor_ad_desc );
 226                 if ( a == NULL ) {
 227                         return( -1 );
 228                 }
 229
 230                 snprintf( buf, sizeof( buf ), "%ld", n );
 231                 free( a->a_vals[ 0 ].bv_val );
 232                 ber_str2bv( buf, 0, 1, a->a_vals );
 233         }
 234
 235         return( 0 );
 236 }
 237