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                         "objectClass: top\n"
  82                         "objectClass: LDAPsubEntry\n"
  83 #ifdef SLAPD_MONITORSUBENTRY
  84                         "objectClass: monitorSubEntry\n"
  85 #else /* !SLAPD_MONITORSUBENTRY */
  86                         "objectClass: extensibleObject\n"
  87 #endif /* !SLAPD_MONITORSUBENTRY */
  88                         "cn: Initiated\n",
  89                         monitor_subsys[SLAPD_MONITOR_OPS].mss_dn.bv_val );
  90
  91         e = str2entry( buf );
  92         if ( e == NULL ) {
  93 #ifdef NEW_LOGGING
  94                 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
  95                         "monitor_subsys_ops_init: "
  96                         "unable to create entry 'cn=Initiated,%s'\n",
  97                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val ));
  98 #else
  99                 Debug( LDAP_DEBUG_ANY,
 100                         "monitor_subsys_ops_init: "
 101                         "unable to create entry 'cn=Initiated,%s'\n%s%s",
 102                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val,
 103                         "", "" );
 104 #endif
 105                 return( -1 );
 106         }
 107
 108         bv[1].bv_val = NULL;
 109         bv[0].bv_val = "0";
 110         bv[0].bv_len = 1;
 111         attr_merge( e, monitor_ad_desc, bv );
 112
 113         mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
 114         e->e_private = ( void * )mp;
 115         mp->mp_next = e_tmp;
 116         mp->mp_children = NULL;
 117         mp->mp_info = &monitor_subsys[SLAPD_MONITOR_OPS];
 118         mp->mp_flags = monitor_subsys[SLAPD_MONITOR_OPS].mss_flags \
 119                 | MONITOR_F_SUB | MONITOR_F_PERSISTENT;
 120
 121         if ( monitor_cache_add( mi, e ) ) {
 122 #ifdef NEW_LOGGING
 123                 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
 124                         "monitor_subsys_ops_init: "
 125                         "unable to add entry 'cn=Initiated,%s'\n",
 126                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val ));
 127 #else
 128                 Debug( LDAP_DEBUG_ANY,
 129                         "monitor_subsys_ops_init: "
 130                         "unable to add entry 'cn=Initiated,%s'\n%s%s",
 131                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val,
 132                         "", "" );
 133 #endif
 134                 return( -1 );
 135         }
 136
 137         e_tmp = e;
 138
 139         /*
 140          * Completed ops
 141          */
 142         snprintf( buf, sizeof( buf ),
 143                         "dn: cn=Completed,%s\n"
 144                         "objectClass: top\n"
 145                         "objectClass: LDAPsubEntry\n"
 146 #ifdef SLAPD_MONITORSUBENTRY
 147                         "objectClass: monitorSubEntry\n"
 148 #else /* !SLAPD_MONITORSUBENTRY */
 149                         "objectClass: extensibleObject\n"
 150 #endif /* !SLAPD_MONITORSUBENTRY */
 151                         "cn: Completed\n",
 152                         monitor_subsys[SLAPD_MONITOR_OPS].mss_dn.bv_val );
 153
 154         e = str2entry( buf );
 155         if ( e == NULL ) {
 156 #ifdef NEW_LOGGING
 157                 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
 158                         "monitor_subsys_ops_init: "
 159                         "unable to create entry 'cn=Completed,%s'\n",
 160                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val ));
 161 #else
 162                 Debug( LDAP_DEBUG_ANY,
 163                         "monitor_subsys_ops_init: "
 164                         "unable to create entry 'cn=Completed,%s'\n%s%s",
 165                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val,
 166                         "", "" );
 167 #endif
 168                 return( -1 );
 169         }
 170
 171         bv[0].bv_val = "0";
 172         bv[0].bv_len = 1;
 173         attr_merge( e, monitor_ad_desc, bv );
 174
 175         mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
 176         e->e_private = ( void * )mp;
 177         mp->mp_next = e_tmp;
 178         mp->mp_children = NULL;
 179         mp->mp_info = &monitor_subsys[SLAPD_MONITOR_OPS];
 180         mp->mp_flags = monitor_subsys[SLAPD_MONITOR_OPS].mss_flags \
 181                 | MONITOR_F_SUB | MONITOR_F_PERSISTENT;
 182
 183         if ( monitor_cache_add( mi, e ) ) {
 184 #ifdef NEW_LOGGING
 185                 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
 186                         "monitor_subsys_ops_init: "
 187                         "unable to add entry 'cn=Completed,%s'\n",
 188                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val ));
 189 #else
 190                 Debug( LDAP_DEBUG_ANY,
 191                         "monitor_subsys_ops_init: "
 192                         "unable to add entry 'cn=Completed,%s'\n%s%s",
 193                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn.bv_val,
 194                         "", "" );
 195 #endif
 196                 return( -1 );
 197         }
 198
 199         e_tmp = e;
 200
 201         mp = ( struct monitorentrypriv * )e_op->e_private;
 202         mp->mp_children = e_tmp;
 203
 204         monitor_cache_release( mi, e_op );
 205
 206         return( 0 );
 207 }
 208
 209 int
 210 monitor_subsys_ops_update(
 211         struct monitorinfo      *mi,
 212         Entry                   *e
 213 )
 214 {
 215         long            n = -1;
 216
 217         assert( mi );
 218         assert( e );
 219
 220         if ( strncasecmp( e->e_ndn, "CN=INITIATED",
 221                                 sizeof("CN=INITIATED")-1 ) == 0 ) {
 222                 ldap_pvt_thread_mutex_lock(&num_ops_mutex);
 223                 n = num_ops_initiated;
 224                 ldap_pvt_thread_mutex_unlock(&num_ops_mutex);
 225
 226         } else if ( strncasecmp( e->e_ndn, "CN=COMPLETED",
 227                                 sizeof("CN=COMPLETED")-1 ) == 0 ) {
 228                 ldap_pvt_thread_mutex_lock(&num_ops_mutex);
 229                 n = num_ops_completed;
 230                 ldap_pvt_thread_mutex_unlock(&num_ops_mutex);
 231         }
 232
 233         if ( n != -1 ) {
 234                 Attribute       *a;
 235                 char            buf[16];
 236
 237                 a = attr_find( e->e_attrs, monitor_ad_desc );
 238                 if ( a == NULL ) {
 239                         return( -1 );
 240                 }
 241
 242                 snprintf( buf, sizeof( buf ), "%ld", n );
 243                 free( a->a_vals[ 0 ].bv_val );
 244                 ber_str2bv( buf, 0, 1, a->a_vals );
 245         }
 246
 247         return( 0 );
 248 }
 249