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

   1 /* operation.c - deal with operation subsystem */
   2 /*
   3  * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
   4  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
   5  */
   6 /*
   7  * Copyright 2001 The OpenLDAP Foundation, All Rights Reserved.
   8  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
   9  *
  10  * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
  11  *
  12  * This work has beed deveolped for the OpenLDAP Foundation
  13  * in the hope that it may be useful to the Open Source community,
  14  * but WITHOUT ANY WARRANTY.
  15  *
  16  * Permission is granted to anyone to use this software for any purpose
  17  * on any computer system, and to alter it and redistribute it, subject
  18  * to the following restrictions:
  19  *
  20  * 1. The author and SysNet s.n.c. are not responsible for the consequences
  21  *    of use of this software, no matter how awful, even if they arise from
  22  *    flaws in it.
  23  *
  24  * 2. The origin of this software must not be misrepresented, either by
  25  *    explicit claim or by omission.  Since few users ever read sources,
  26  *    credits should appear in the documentation.
  27  *
  28  * 3. Altered versions must be plainly marked as such, and must not be
  29  *    misrepresented as being the original software.  Since few users
  30  *    ever read sources, credits should appear in the documentation.
  31  *    SysNet s.n.c. cannot be responsible for the consequences of the
  32  *    alterations.
  33  *
  34  * 4. This notice may not be removed or altered.
  35  */
  36
  37 #include "portable.h"
  38
  39 #include <stdio.h>
  40
  41 #include "slap.h"
  42 #include "back-monitor.h"
  43
  44 int
  45 monitor_subsys_ops_init(
  46         BackendDB               *be
  47 )
  48 {
  49         struct monitorinfo      *mi;
  50
  51         Entry                   *e, *e_tmp, *e_op;
  52         struct monitorentrypriv *mp;
  53         char                    buf[1024];
  54         struct berval           val, *bv[2] = { &val, NULL };
  55
  56         assert( be != NULL );
  57
  58         mi = ( struct monitorinfo * )be->be_private;
  59
  60         if ( monitor_cache_get( mi,
  61                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn, &e_op ) ) {
  62 #ifdef NEW_LOGGING
  63                 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
  64                         "monitor_subsys_ops_init: "
  65                         "unable to get entry '%s'\n",
  66                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn ));
  67 #else
  68                 Debug( LDAP_DEBUG_ANY,
  69                         "monitor_subsys_ops_init: "
  70                         "unable to get entry '%s'\n%s%s",
  71                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn,
  72                         "", "" );
  73 #endif
  74                 return( -1 );
  75         }
  76
  77         e_tmp = NULL;
  78
  79         /*
  80          * Initiated ops
  81          */
  82         snprintf( buf, sizeof( buf ),
  83                         "dn: cn=Initiated,%s\n"
  84                         "objectClass: top\n"
  85                         "objectClass: LDAPsubEntry\n"
  86 #ifdef SLAPD_MONITORSUBENTRY
  87                         "objectClass: monitorSubEntry\n"
  88 #else /* !SLAPD_MONITORSUBENTRY */
  89                         "objectClass: extensibleObject\n"
  90 #endif /* !SLAPD_MONITORSUBENTRY */
  91                         "cn: Initiated\n",
  92                         monitor_subsys[SLAPD_MONITOR_OPS].mss_dn );
  93
  94         e = str2entry( buf );
  95         if ( e == NULL ) {
  96 #ifdef NEW_LOGGING
  97                 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
  98                         "monitor_subsys_ops_init: "
  99                         "unable to create entry 'cn=Initiated,%s'\n",
 100                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn ));
 101 #else
 102                 Debug( LDAP_DEBUG_ANY,
 103                         "monitor_subsys_ops_init: "
 104                         "unable to create entry 'cn=Initiated,%s'\n%s%s",
 105                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn,
 106                         "", "" );
 107 #endif
 108                 return( -1 );
 109         }
 110
 111         val.bv_val = "0";
 112         val.bv_len = 1;
 113         attr_merge( e, monitor_ad_desc, bv );
 114
 115         mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
 116         e->e_private = ( void * )mp;
 117         mp->mp_next = e_tmp;
 118         mp->mp_children = NULL;
 119         mp->mp_info = &monitor_subsys[SLAPD_MONITOR_OPS];
 120         mp->mp_flags = monitor_subsys[SLAPD_MONITOR_OPS].mss_flags \
 121                 | MONITOR_F_SUB | MONITOR_F_PERSISTENT;
 122
 123         if ( monitor_cache_add( mi, e ) ) {
 124 #ifdef NEW_LOGGING
 125                 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
 126                         "monitor_subsys_ops_init: "
 127                         "unable to add entry 'cn=Initiated,%s'\n",
 128                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn ));
 129 #else
 130                 Debug( LDAP_DEBUG_ANY,
 131                         "monitor_subsys_ops_init: "
 132                         "unable to add entry 'cn=Initiated,%s'\n%s%s",
 133                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn,
 134                         "", "" );
 135 #endif
 136                 return( -1 );
 137         }
 138
 139         e_tmp = e;
 140
 141         /*
 142          * Completed ops
 143          */
 144         snprintf( buf, sizeof( buf ),
 145                         "dn: cn=Completed,%s\n"
 146                         "objectClass: top\n"
 147                         "objectClass: LDAPsubEntry\n"
 148 #ifdef SLAPD_MONITORSUBENTRY
 149                         "objectClass: monitorSubEntry\n"
 150 #else /* !SLAPD_MONITORSUBENTRY */
 151                         "objectClass: extensibleObject\n"
 152 #endif /* !SLAPD_MONITORSUBENTRY */
 153                         "cn: Completed\n",
 154                         monitor_subsys[SLAPD_MONITOR_OPS].mss_dn );
 155
 156         e = str2entry( buf );
 157         if ( e == NULL ) {
 158 #ifdef NEW_LOGGING
 159                 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
 160                         "monitor_subsys_ops_init: "
 161                         "unable to create entry 'cn=Completed,%s'\n",
 162                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn ));
 163 #else
 164                 Debug( LDAP_DEBUG_ANY,
 165                         "monitor_subsys_ops_init: "
 166                         "unable to create entry 'cn=Completed,%s'\n%s%s",
 167                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn,
 168                         "", "" );
 169 #endif
 170                 return( -1 );
 171         }
 172
 173         val.bv_val = "0";
 174         val.bv_len = 1;
 175         attr_merge( e, monitor_ad_desc, bv );
 176
 177         mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
 178         e->e_private = ( void * )mp;
 179         mp->mp_next = e_tmp;
 180         mp->mp_children = NULL;
 181         mp->mp_info = &monitor_subsys[SLAPD_MONITOR_OPS];
 182         mp->mp_flags = monitor_subsys[SLAPD_MONITOR_OPS].mss_flags \
 183                 | MONITOR_F_SUB | MONITOR_F_PERSISTENT;
 184
 185         if ( monitor_cache_add( mi, e ) ) {
 186 #ifdef NEW_LOGGING
 187                 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
 188                         "monitor_subsys_ops_init: "
 189                         "unable to add entry 'cn=Completed,%s'\n",
 190                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn ));
 191 #else
 192                 Debug( LDAP_DEBUG_ANY,
 193                         "monitor_subsys_ops_init: "
 194                         "unable to add entry 'cn=Completed,%s'\n%s%s",
 195                         monitor_subsys[SLAPD_MONITOR_OPS].mss_ndn,
 196                         "", "" );
 197 #endif
 198                 return( -1 );
 199         }
 200
 201         e_tmp = e;
 202
 203         mp = ( struct monitorentrypriv * )e_op->e_private;
 204         mp->mp_children = e_tmp;
 205
 206         monitor_cache_release( mi, e_op );
 207
 208         return( 0 );
 209 }
 210
 211 int
 212 monitor_subsys_ops_update(
 213         struct monitorinfo      *mi,
 214         Entry                   *e
 215 )
 216 {
 217         long            n = -1;
 218
 219         assert( mi );
 220         assert( e );
 221
 222         if ( strncasecmp( e->e_ndn, "CN=INITIATED",
 223                                 sizeof("CN=INITIATED")-1 ) == 0 ) {
 224                 ldap_pvt_thread_mutex_lock(&num_ops_mutex);
 225                 n = num_ops_initiated;
 226                 ldap_pvt_thread_mutex_unlock(&num_ops_mutex);
 227
 228         } else if ( strncasecmp( e->e_ndn, "CN=COMPLETED",
 229                                 sizeof("CN=COMPLETED")-1 ) == 0 ) {
 230                 ldap_pvt_thread_mutex_lock(&num_ops_mutex);
 231                 n = num_ops_completed;
 232                 ldap_pvt_thread_mutex_unlock(&num_ops_mutex);
 233         }
 234
 235         if ( n != -1 ) {
 236                 Attribute       *a;
 237                 char            buf[16];
 238
 239                 a = attr_find( e->e_attrs, monitor_ad_desc );
 240                 if ( a == NULL ) {
 241                         return( -1 );
 242                 }
 243
 244                 snprintf( buf, sizeof( buf ), "%ld", n );
 245                 ber_bvfree( a->a_vals[ 0 ] );
 246                 a->a_vals[ 0 ] = ber_bvstrdup( buf );
 247         }
 248
 249         return( 0 );
 250 }
 251