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

   1 /* init.c - initialize monitor backend */
   2 /*
   3  * Copyright 1998-2003 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 #include <ac/string.h>
  38
  39 #include "slap.h"
  40 #include "lber_pvt.h"
  41 #include "back-monitor.h"
  42
  43 /*
  44  * used by many functions to add description to entries
  45  */
  46 AttributeDescription *monitor_ad_desc = NULL;
  47 BackendDB *be_monitor = NULL;
  48
  49 /*
  50  * subsystem data
  51  */
  52 struct monitorsubsys monitor_subsys[] = {
  53         {
  54                 SLAPD_MONITOR_LISTENER, SLAPD_MONITOR_LISTENER_NAME,
  55                 BER_BVNULL, BER_BVNULL, BER_BVNULL,
  56                 MONITOR_F_PERSISTENT_CH,
  57                 monitor_subsys_listener_init,
  58                 NULL,   /* update */
  59                 NULL,   /* create */
  60                 NULL    /* modify */
  61         }, {
  62                 SLAPD_MONITOR_DATABASE, SLAPD_MONITOR_DATABASE_NAME,
  63                 BER_BVNULL, BER_BVNULL, BER_BVNULL,
  64                 MONITOR_F_PERSISTENT_CH,
  65                 monitor_subsys_database_init,
  66                 NULL,   /* update */
  67                 NULL,   /* create */
  68                 NULL    /* modify */
  69         }, {
  70                 SLAPD_MONITOR_BACKEND, SLAPD_MONITOR_BACKEND_NAME,
  71                 BER_BVNULL, BER_BVNULL, BER_BVNULL,
  72                 MONITOR_F_PERSISTENT_CH,
  73                 monitor_subsys_backend_init,
  74                 NULL,   /* update */
  75                 NULL,   /* create */
  76                 NULL    /* modify */
  77         }, {
  78                 SLAPD_MONITOR_THREAD, SLAPD_MONITOR_THREAD_NAME,
  79                 BER_BVNULL, BER_BVNULL, BER_BVNULL,
  80                 MONITOR_F_NONE,
  81                 monitor_subsys_thread_init,
  82                 monitor_subsys_thread_update,
  83                 NULL,   /* create */
  84                 NULL    /* modify */
  85         }, {
  86                 SLAPD_MONITOR_SASL, SLAPD_MONITOR_SASL_NAME,
  87                 BER_BVNULL, BER_BVNULL, BER_BVNULL,
  88                 MONITOR_F_NONE,
  89                 NULL,   /* init */
  90                 NULL,   /* update */
  91                 NULL,   /* create */
  92                 NULL    /* modify */
  93         }, {
  94                 SLAPD_MONITOR_TLS, SLAPD_MONITOR_TLS_NAME,
  95                 BER_BVNULL, BER_BVNULL, BER_BVNULL,
  96                 MONITOR_F_NONE,
  97                 NULL,   /* init */
  98                 NULL,   /* update */
  99                 NULL,   /* create */
 100                 NULL    /* modify */
 101         }, {
 102                 SLAPD_MONITOR_CONN, SLAPD_MONITOR_CONN_NAME,
 103                 BER_BVNULL, BER_BVNULL, BER_BVNULL,
 104                 MONITOR_F_VOLATILE_CH,
 105                 monitor_subsys_conn_init,
 106                 monitor_subsys_conn_update,
 107                 monitor_subsys_conn_create,
 108                 NULL    /* modify */
 109         }, {
 110                 SLAPD_MONITOR_READW, SLAPD_MONITOR_READW_NAME,
 111                 BER_BVNULL, BER_BVNULL, BER_BVNULL,
 112                 MONITOR_F_NONE,
 113                 NULL,   /* init */
 114                 monitor_subsys_readw_update,
 115                 NULL,   /* create */
 116                 NULL    /* modify */
 117         }, {
 118                 SLAPD_MONITOR_WRITEW, SLAPD_MONITOR_WRITEW_NAME,
 119                 BER_BVNULL, BER_BVNULL, BER_BVNULL,
 120                 MONITOR_F_NONE,
 121                 NULL,   /* init */
 122                 monitor_subsys_writew_update,
 123                 NULL,   /* create */
 124                 NULL    /* modify */
 125         }, {
 126                 SLAPD_MONITOR_LOG, SLAPD_MONITOR_LOG_NAME,
 127                 BER_BVNULL, BER_BVNULL, BER_BVNULL,
 128                 MONITOR_F_NONE,
 129                 monitor_subsys_log_init,
 130                 NULL,   /* update */
 131                 NULL,   /* create */
 132                 monitor_subsys_log_modify
 133         }, {
 134                 SLAPD_MONITOR_OPS, SLAPD_MONITOR_OPS_NAME,
 135                 BER_BVNULL, BER_BVNULL, BER_BVNULL,
 136                 MONITOR_F_PERSISTENT_CH,
 137                 monitor_subsys_ops_init,
 138                 monitor_subsys_ops_update,
 139                 NULL,   /* create */
 140                 NULL,   /* modify */
 141         }, {
 142                 SLAPD_MONITOR_SENT, SLAPD_MONITOR_SENT_NAME,
 143                 BER_BVNULL, BER_BVNULL, BER_BVNULL,
 144                 MONITOR_F_PERSISTENT_CH,
 145                 monitor_subsys_sent_init,
 146                 monitor_subsys_sent_update,
 147                 NULL,   /* create */
 148                 NULL,   /* modify */
 149         }, {
 150                 SLAPD_MONITOR_TIME, SLAPD_MONITOR_TIME_NAME,
 151                 BER_BVNULL, BER_BVNULL, BER_BVNULL,
 152                 MONITOR_F_PERSISTENT_CH,
 153                 monitor_subsys_time_init,
 154                 monitor_subsys_time_update,
 155                 NULL,   /* create */
 156                 NULL,   /* modify */
 157         }, { -1, NULL }
 158 };
 159
 160 #ifdef SLAPD_MONITOR_DYNAMIC
 161
 162 int
 163 back_monitor_LTX_init_module( int argc, char *argv[] )
 164 {
 165         BackendInfo bi;
 166
 167         memset( &bi, '\0', sizeof(bi) );
 168         bi.bi_type = "monitor";
 169         bi.bi_init = monitor_back_initialize;
 170         backend_add( &bi );
 171         return 0;
 172 }
 173
 174 #endif /* SLAPD_MONITOR_DYNAMIC */
 175
 176 int
 177 monitor_back_initialize(
 178         BackendInfo     *bi
 179 )
 180 {
 181         static char *controls[] = {
 182                 LDAP_CONTROL_MANAGEDSAIT,
 183                 LDAP_CONTROL_VALUESRETURNFILTER,
 184                 NULL
 185         };
 186
 187         bi->bi_controls = controls;
 188
 189         bi->bi_init = 0;
 190         bi->bi_open = 0;
 191         bi->bi_config = monitor_back_config;
 192         bi->bi_close = 0;
 193         bi->bi_destroy = 0;
 194
 195         bi->bi_db_init = monitor_back_db_init;
 196         bi->bi_db_config = monitor_back_db_config;
 197         bi->bi_db_open = monitor_back_db_open;
 198         bi->bi_db_close = 0;
 199         bi->bi_db_destroy = monitor_back_db_destroy;
 200
 201         bi->bi_op_bind = monitor_back_bind;
 202         bi->bi_op_unbind = 0;
 203         bi->bi_op_search = monitor_back_search;
 204         bi->bi_op_compare = monitor_back_compare;
 205         bi->bi_op_modify = monitor_back_modify;
 206         bi->bi_op_modrdn = 0;
 207         bi->bi_op_add = 0;
 208         bi->bi_op_delete = 0;
 209         bi->bi_op_abandon = 0;
 210
 211         bi->bi_extended = 0;
 212
 213         bi->bi_entry_release_rw = 0;
 214         bi->bi_chk_referrals = 0;
 215         bi->bi_operational = monitor_back_operational;
 216
 217         /*
 218          * hooks for slap tools
 219          */
 220         bi->bi_tool_entry_open = 0;
 221         bi->bi_tool_entry_close = 0;
 222         bi->bi_tool_entry_first = 0;
 223         bi->bi_tool_entry_next = 0;
 224         bi->bi_tool_entry_get = 0;
 225         bi->bi_tool_entry_put = 0;
 226         bi->bi_tool_entry_reindex = 0;
 227         bi->bi_tool_sync = 0;
 228
 229         bi->bi_connection_init = 0;
 230         bi->bi_connection_destroy = 0;
 231
 232         return 0;
 233 }
 234
 235 int
 236 monitor_back_db_init(
 237         BackendDB       *be
 238 )
 239 {
 240         struct monitorinfo      *mi;
 241         Entry                   *e, *e_tmp;
 242         struct monitorentrypriv *mp;
 243         int                     i, rc;
 244         char                    buf[1024], *end_of_line;
 245         struct berval           dn, ndn;
 246         const char              *text;
 247         struct berval           bv;
 248         struct m_s {
 249                 char    *name;
 250                 char    *schema;
 251                 int     offset;
 252         } moc[] = {
 253                 { "monitorServer", "( 1.3.6.1.4.1.4203.666.XXX "
 254                         "NAME 'monitorServer' "
 255                         "DESC 'Server monitoring root entry' "
 256                         "SUP monitor STRUCTURAL)",
 257                         offsetof(struct monitorinfo, monitor_oc_monitorServer) },
 258                 { "monitorContainer", "( 1.3.6.1.4.1.4203.666.XXX "
 259                         "NAME 'monitorContainer' "
 260                         "DESC 'monitor container class' "
 261                         "SUP monitor STRUCTURAL)",
 262                         offsetof(struct monitorinfo, monitor_oc_monitorContainer) },
 263                 { "monitorCounter", "( 1.3.6.1.4.1.4203.666.XXX "
 264                         "NAME 'monitorCounter' "
 265                         "DESC 'monitor counter class' "
 266                         "SUP monitor STRUCTURAL)",
 267                         offsetof(struct monitorinfo, monitor_oc_monitorCounter) },
 268                 { "monitorOperation", "( 1.3.6.1.4.1.4203.666.XXX "
 269                         "NAME 'monitorOperation' "
 270                         "DESC 'monitor operation class' "
 271                         "SUP monitor STRUCTURAL)",
 272                         offsetof(struct monitorinfo, monitor_oc_monitorOperation) },
 273                 { "monitorConnection", "( 1.3.6.1.4.1.4203.666.XXX "
 274                         "NAME 'monitorConnection' "
 275                         "DESC 'monitor connection class' "
 276                         "SUP monitor STRUCTURAL)",
 277                         offsetof(struct monitorinfo, monitor_oc_monitorConnection) },
 278                 { "managedObject", "( 1.3.6.1.4.1.4203.666.XXX "
 279                         "NAME 'managedObject' "
 280                         "DESC 'monitor managed entity class' "
 281                         "SUP monitor STRUCTURAL)",
 282                         offsetof(struct monitorinfo, monitor_oc_managedObject) },
 283                 { "monitoredObject", "( 1.3.6.1.4.1.4203.666.XXX "
 284                         "NAME 'monitoredObject' "
 285                         "DESC 'monitor monitored entity class' "
 286                         "SUP monitor STRUCTURAL)",
 287                         offsetof(struct monitorinfo, monitor_oc_monitoredObject) },
 288                 { NULL, NULL, -1 }
 289         }, mat[] = {
 290                 { "monitoredInfo", "( 1.3.6.1.4.1.4203.666.XXX"
 291                         "NAME 'monitoredInfo' "
 292                         "DESC 'monitored info' "
 293                         "SUP name "
 294                         "NO-USER-MODIFICATION )",
 295                         offsetof(struct monitorinfo, monitor_ad_monitoredInfo) },
 296                 { "managedInfo", "( 1.3.6.1.4.1.4203.666.XXX"
 297                         "NAME 'managedInfo' "
 298                         "DESC 'monitor managed info' "
 299                         "SUP name )",
 300                         offsetof(struct monitorinfo, monitor_ad_managedInfo) },
 301                 { "monitorCounter", "( 1.3.6.1.4.1.4203.666.XXX"
 302                         "NAME 'monitorCounter' "
 303                         "DESC 'monitor counter' "
 304                         "EQUALITY integerMatch "
 305                         "SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 "
 306                         "NO-USER-MODIFICATION )",
 307                         offsetof(struct monitorinfo, monitor_ad_monitorCounter) },
 308                 { "monitorOpCompleted", "( 1.3.6.1.4.1.4203.666.XXX"
 309                         "NAME 'monitorOpCompleted' "
 310                         "DESC 'monitor completed operations' "
 311                         "SUP monitorCounter )",
 312                         offsetof(struct monitorinfo, monitor_ad_monitorOpCompleted) },
 313                 { "monitorOpInitiated", "( 1.3.6.1.4.1.4203.666.XXX"
 314                         "NAME 'monitorOpInitiated' "
 315                         "DESC 'monitor initiated operations' "
 316                         "SUP monitorCounter )",
 317                         offsetof(struct monitorinfo, monitor_ad_monitorOpInitiated) },
 318                 { "monitorConnectionNumber", "( 1.3.6.1.4.1.4203.666.XXX"
 319                         "NAME 'monitorConnectionNumber' "
 320                         "DESC 'monitor connection number' "
 321                         "SUP monitorCounter )",
 322                         offsetof(struct monitorinfo, monitor_ad_monitorConnectionNumber) },
 323                 { "monitorConnectionAuthzDN", "( 1.3.6.1.4.1.4203.666.XXX"
 324                         "NAME 'monitorConnectionAuthzDN' "
 325                         "DESC 'monitor connection authorization DN' "
 326                         "SUP distinguishedName "
 327                         "NO-USER-MODIFICATION )",
 328                         offsetof(struct monitorinfo, monitor_ad_monitorConnectionAuthzDN) },
 329                 { "monitorConnectionLocalAddress", "( 1.3.6.1.4.1.4203.666.XXX"
 330                         "NAME 'monitorConnectionLocalAddress' "
 331                         "DESC 'monitor connection local address' "
 332                         "SUP monitoredInfo)",
 333                         offsetof(struct monitorinfo, monitor_ad_monitorConnectionLocalAddress) },
 334                 { "monitorConnectionPeerAddress", "( 1.3.6.1.4.1.4203.666.XXX"
 335                         "NAME 'monitorConnectionPeerAddress' "
 336                         "DESC 'monitor connection peer address' "
 337                         "SUP monitoredInfo)",
 338                         offsetof(struct monitorinfo, monitor_ad_monitorConnectionPeerAddress) },
 339                 { NULL, NULL, -1 }
 340         };
 341
 342         /*
 343          * database monitor can be defined once only
 344          */
 345         if ( be_monitor ) {
 346 #ifdef NEW_LOGGING
 347                 LDAP_LOG( OPERATION, CRIT,
 348                         "only one monitor backend is allowed\n", 0, 0, 0);
 349 #else
 350                 Debug( LDAP_DEBUG_ANY,
 351                         "only one monitor backend is allowed\n", 0, 0, 0 );
 352 #endif
 353                 return( -1 );
 354         }
 355         be_monitor = be;
 356
 357         /* indicate system schema supported */
 358         be->be_flags |= SLAP_BFLAG_MONITOR;
 359
 360         dn.bv_val = SLAPD_MONITOR_DN;
 361         dn.bv_len = sizeof( SLAPD_MONITOR_DN ) - 1;
 362
 363         rc = dnNormalize2( NULL, &dn, &ndn, NULL );
 364         if( rc != LDAP_SUCCESS ) {
 365 #ifdef NEW_LOGGING
 366                 LDAP_LOG( OPERATION, CRIT,
 367                         "unable to normalize monitor DN \"" SLAPD_MONITOR_DN
 368                         "\"\n" , 0, 0, 0 );
 369 #else
 370                 Debug( LDAP_DEBUG_ANY,
 371                         "unable to normalize monitor DN \"" SLAPD_MONITOR_DN
 372                         "\"\n", 0, 0, 0 );
 373 #endif
 374                 return -1;
 375         }
 376
 377         ber_dupbv( &bv, &dn );
 378         ber_bvarray_add( &be->be_suffix, &bv );
 379         ber_bvarray_add( &be->be_nsuffix, &ndn );
 380
 381         mi = ( struct monitorinfo * )ch_calloc( sizeof( struct monitorinfo ), 1 );
 382         if ( mi == NULL ) {
 383                 return -1;
 384         }
 385
 386         ldap_pvt_thread_mutex_init( &mi->mi_cache_mutex );
 387
 388         for ( i = 0; moc[i].name; i++ ) {
 389                 LDAPObjectClass         *oc;
 390                 int                     code;
 391                 const char              *err;
 392                 ObjectClass             *Oc;
 393
 394                 oc = ldap_str2objectclass(moc[i].schema, &code, &err,
 395                                 LDAP_SCHEMA_ALLOW_ALL );
 396                 if ( !oc ) {
 397 #ifdef NEW_LOGGING
 398                         LDAP_LOG( OPERATION, CRIT,
 399                                 "unable to parse monitor objectclass '%s' "
 400                                 "(%s before %s)\n" , moc[i].name,
 401                                 ldap_scherr2str(code), err );
 402 #else
 403                         Debug( LDAP_DEBUG_ANY,
 404                                 "unable to parse monitor objectclass '%s' "
 405                                 "(%s before %s)\n" , moc[i].name,
 406                                 ldap_scherr2str(code), err );
 407 #endif
 408                         return -1;
 409                 }
 410
 411                 if ( oc->oc_oid == NULL ) {
 412 #ifdef NEW_LOGGING
 413                         LDAP_LOG( OPERATION, CRIT,
 414                                 "objectclass '%s' has no OID\n" ,
 415                                 moc[i].name, 0, 0 );
 416 #else
 417                         Debug( LDAP_DEBUG_ANY,
 418                                 "objectclass '%s' has no OID\n" ,
 419                                 moc[i].name, 0, 0 );
 420 #endif
 421                         return -1;
 422                 }
 423
 424                 code = oc_add(oc,1,&err);
 425                 if ( code ) {
 426 #ifdef NEW_LOGGING
 427                         LDAP_LOG( OPERATION, CRIT,
 428                                 "objectclass '%s' (%s before %s)\n" ,
 429                                 moc[i].name, scherr2str(code), err );
 430 #else
 431                         Debug( LDAP_DEBUG_ANY,
 432                                 "objectclass '%s' (%s before %s)\n" ,
 433                                 moc[i].name, scherr2str(code), err );
 434 #endif
 435                         return -1;
 436                 }
 437
 438                 ldap_memfree(oc);
 439
 440                 Oc = oc_find( moc[i].name );
 441                 if ( Oc == NULL ) {
 442                         return -1;
 443                 }
 444
 445                 ((ObjectClass **)&(((char *)mi)[moc[i].offset]))[0] = Oc;
 446         }
 447
 448         for ( i = 0; mat[i].name; i++ ) {
 449                 LDAPAttributeType *at;
 450                 int             code;
 451                 const char      *err;
 452                 AttributeDescription **ad;
 453
 454                 at = ldap_str2attributetype( mat[i].schema, &code,
 455                                 &err, LDAP_SCHEMA_ALLOW_ALL );
 456                 if ( !at ) {
 457                         return 1;
 458                 }
 459
 460                 if ( at->at_oid == NULL ) {
 461                         return 1;
 462                 }
 463
 464                 /* operational attributes should be defined internally
 465                 if ( at->at_usage ) {
 466                         fprintf( stderr, "%s: line %d: attribute type \"%s\" is operational\n",
 467                                  fname, lineno, at->at_oid );
 468                         return 1;
 469                 } */
 470
 471                 code = at_add(at,&err);
 472                 if ( code ) {
 473                         return 1;
 474                 }
 475                 ldap_memfree(at);
 476
 477                 ad = ((AttributeDescription **)&(((char *)mi)[mat[i].offset]));
 478                 ad[0] = NULL;
 479                 if ( slap_str2ad( mat[i].name, ad, &text ) ) {
 480 #ifdef NEW_LOGGING
 481                         LDAP_LOG( OPERATION, CRIT,
 482                                 "monitor_back_db_init: %s\n", text, 0, 0 );
 483 #else
 484                         Debug( LDAP_DEBUG_ANY,
 485                                 "monitor_subsys_backend_init: %s\n%s%s",
 486                                 text, "", "" );
 487 #endif
 488                         return -1;
 489                 }
 490         }
 491
 492         if ( slap_str2ad( "description", &mi->monitor_ad_description, &text ) ) {
 493 #ifdef NEW_LOGGING
 494                 LDAP_LOG( OPERATION, CRIT,
 495                         "monitor_back_db_init: %s\n", text, 0, 0 );
 496 #else
 497                 Debug( LDAP_DEBUG_ANY,
 498                         "monitor_subsys_backend_init: %s\n%s%s",
 499                         text, "", "" );
 500 #endif
 501                 return( -1 );
 502         }
 503
 504         /*
 505          * Create all the subsystem specific entries
 506          */
 507         e_tmp = NULL;
 508         for ( i = 0; monitor_subsys[ i ].mss_name != NULL; i++ ) {
 509                 int             len = strlen( monitor_subsys[ i ].mss_name );
 510                 struct berval   dn;
 511                 int             rc;
 512
 513                 dn.bv_len = len + sizeof( "cn=" ) - 1;
 514                 dn.bv_val = ch_calloc( sizeof( char ), dn.bv_len + 1 );
 515                 strcpy( dn.bv_val, "cn=" );
 516                 strcat( dn.bv_val, monitor_subsys[ i ].mss_name );
 517                 rc = dnPretty2( NULL, &dn, &monitor_subsys[ i ].mss_rdn, NULL );
 518                 free( dn.bv_val );
 519                 if ( rc != LDAP_SUCCESS ) {
 520 #ifdef NEW_LOGGING
 521                         LDAP_LOG( OPERATION, CRIT,
 522                                 "monitor RDN \"%s\" is invalid\n",
 523                                 dn.bv_val, 0, 0 );
 524 #else
 525                         Debug( LDAP_DEBUG_ANY,
 526                                 "monitor RDN \"%s\" is invalid\n",
 527                                 dn.bv_val, 0, 0 );
 528 #endif
 529                         return( -1 );
 530                 }
 531
 532                 dn.bv_len += sizeof( SLAPD_MONITOR_DN ); /* 1 for the , */
 533                 dn.bv_val = ch_malloc( dn.bv_len + 1 );
 534                 strcpy( dn.bv_val , monitor_subsys[ i ].mss_rdn.bv_val );
 535                 strcat( dn.bv_val, "," SLAPD_MONITOR_DN );
 536                 rc = dnPrettyNormal( NULL, &dn, &monitor_subsys[ i ].mss_dn,
 537                         &monitor_subsys[ i ].mss_ndn, NULL );
 538                 free( dn.bv_val );
 539                 if ( rc != LDAP_SUCCESS ) {
 540 #ifdef NEW_LOGGING
 541                         LDAP_LOG( OPERATION, CRIT,
 542                                 "monitor DN \"%s\" is invalid\n",
 543                                 dn.bv_val, 0, 0 );
 544 #else
 545                         Debug( LDAP_DEBUG_ANY,
 546                                 "monitor DN \"%s\" is invalid\n",
 547                                 dn.bv_val, 0, 0 );
 548 #endif
 549                         return( -1 );
 550                 }
 551
 552                 snprintf( buf, sizeof( buf ),
 553                                 "dn: %s\n"
 554                                 SLAPD_MONITOR_OBJECTCLASSES
 555                                 "cn: %s\n",
 556                                 monitor_subsys[ i ].mss_dn.bv_val,
 557                                 monitor_subsys[ i ].mss_name );
 558
 559                 e = str2entry( buf );
 560
 561                 if ( e == NULL) {
 562 #ifdef NEW_LOGGING
 563                         LDAP_LOG( OPERATION, CRIT,
 564                                 "unable to create '%s' entry\n",
 565                                 monitor_subsys[ i ].mss_dn.bv_val, 0, 0 );
 566 #else
 567                         Debug( LDAP_DEBUG_ANY,
 568                                 "unable to create '%s' entry\n",
 569                                 monitor_subsys[ i ].mss_dn.bv_val, 0, 0 );
 570 #endif
 571                         return( -1 );
 572                 }
 573
 574                 mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
 575                 e->e_private = ( void * )mp;
 576                 mp->mp_info = &monitor_subsys[ i ];
 577                 mp->mp_children = NULL;
 578                 mp->mp_next = e_tmp;
 579                 mp->mp_flags = monitor_subsys[ i ].mss_flags;
 580
 581                 if ( monitor_cache_add( mi, e ) ) {
 582 #ifdef NEW_LOGGING
 583                         LDAP_LOG( OPERATION, CRIT,
 584                                 "unable to add entry '%s' to cache\n",
 585                                 monitor_subsys[ i ].mss_dn.bv_val, 0, 0 );
 586 #else
 587                         Debug( LDAP_DEBUG_ANY,
 588                                 "unable to add entry '%s' to cache\n",
 589                                 monitor_subsys[ i ].mss_dn.bv_val, 0, 0 );
 590 #endif
 591                         return -1;
 592                 }
 593
 594                 e_tmp = e;
 595         }
 596
 597         /*
 598          * creates the "cn=Monitor" entry
 599          */
 600         snprintf( buf, sizeof( buf ),
 601                         "dn: " SLAPD_MONITOR_DN "\n"
 602                         "objectClass: top\n"
 603                         "objectClass: monitor\n"
 604                         "objectClass: extensibleObject\n"
 605                         "structuralObjectClass: monitor\n"
 606                         "cn: Monitor" );
 607
 608         e = str2entry( buf );
 609         if ( e == NULL) {
 610 #ifdef NEW_LOGGING
 611                 LDAP_LOG( OPERATION, CRIT,
 612                         "unable to create '%s' entry\n",
 613                         SLAPD_MONITOR_DN, 0, 0 );
 614 #else
 615                 Debug( LDAP_DEBUG_ANY,
 616                         "unable to create '%s' entry\n%s%s",
 617                         SLAPD_MONITOR_DN, "", "" );
 618 #endif
 619                 return( -1 );
 620         }
 621         bv.bv_val = (char *) Versionstr;
 622         end_of_line = strchr( Versionstr, '\n' );
 623         if ( end_of_line ) {
 624                 bv.bv_len = end_of_line - Versionstr;
 625         } else {
 626                 bv.bv_len = strlen( Versionstr );
 627         }
 628         if ( attr_merge_normalize_one( e, monitor_ad_desc, &bv, NULL ) ) {
 629 #ifdef NEW_LOGGING
 630                 LDAP_LOG( OPERATION, CRIT,
 631                         "unable to add description to '%s' entry\n",
 632                         SLAPD_MONITOR_DN, 0, 0 );
 633 #else
 634                 Debug( LDAP_DEBUG_ANY,
 635                         "unable to add description to '%s' entry\n%s%s",
 636                         SLAPD_MONITOR_DN, "", "" );
 637 #endif
 638                 return( -1 );
 639         }
 640
 641         mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
 642         e->e_private = ( void * )mp;
 643
 644         mp->mp_info = NULL;
 645         mp->mp_children = e_tmp;
 646         mp->mp_next = NULL;
 647
 648         if ( monitor_cache_add( mi, e ) ) {
 649 #ifdef NEW_LOGGING
 650                 LDAP_LOG( OPERATION, CRIT,
 651                         "unable to add entry '%s' to cache\n",
 652                         SLAPD_MONITOR_DN, 0, 0 );
 653 #else
 654                 Debug( LDAP_DEBUG_ANY,
 655                         "unable to add entry '%s' to cache\n%s%s",
 656                         SLAPD_MONITOR_DN, "", "" );
 657 #endif
 658                 return -1;
 659         }
 660
 661         be->be_private = mi;
 662
 663         return 0;
 664 }
 665
 666 int
 667 monitor_back_db_open(
 668         BackendDB       *be
 669 )
 670 {
 671         struct monitorsubsys    *ms;
 672
 673         assert( be );
 674
 675         /*
 676          * opens the monitor backend
 677          */
 678         for ( ms = monitor_subsys; ms->mss_name != NULL; ms++ ) {
 679                 if ( ms->mss_init && ( *ms->mss_init )( be ) ) {
 680                         return( -1 );
 681                 }
 682         }
 683
 684         return( 0 );
 685 }
 686
 687 int
 688 monitor_back_config(
 689         BackendInfo     *bi,
 690         const char      *fname,
 691         int             lineno,
 692         int             argc,
 693         char            **argv
 694 )
 695 {
 696         /*
 697          * eventually, will hold backend specific configuration parameters
 698          */
 699         return 0;
 700 }
 701
 702 int
 703 monitor_back_db_config(
 704         Backend     *be,
 705         const char  *fname,
 706         int         lineno,
 707         int         argc,
 708         char        **argv
 709 )
 710 {
 711         /*
 712          * eventually, will hold database specific configuration parameters
 713          */
 714 #ifdef NEW_LOGGING
 715         LDAP_LOG( CONFIG, INFO,
 716                 "line %d of file '%s' will be ignored\n", lineno, fname, 0 );
 717 #else
 718         Debug( LDAP_DEBUG_CONFIG,
 719                 "line %d of file '%s' will be ignored\n%s", lineno, fname, "" );
 720 #endif
 721         return( 0 );
 722 }
 723
 724 int
 725 monitor_back_db_destroy(
 726         BackendDB       *be
 727 )
 728 {
 729         /*
 730          * FIXME: destroys all the data
 731          */
 732         return 0;
 733 }
 734