1 /* conn.c - deal with connection subsystem */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 2001-2004 The OpenLDAP Foundation.
6 * Portions Copyright 2001-2003 Pierangelo Masarati.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted only as authorized by the OpenLDAP
13 * A copy of this license is available in file LICENSE in the
14 * top-level directory of the distribution or, alternatively, at
15 * <http://www.OpenLDAP.org/license.html>.
18 * This work was initially developed by Pierangelo Masarati for inclusion
19 * in OpenLDAP Software.
25 #include <ac/string.h>
29 #include "back-monitor.h"
32 monitor_subsys_conn_init(
36 struct monitorinfo *mi;
38 Entry *e, **ep, *e_conn;
39 struct monitorentrypriv *mp;
40 char buf[ BACKMONITOR_BUFSIZE ];
45 mi = ( struct monitorinfo * )be->be_private;
47 if ( monitor_cache_get( mi,
48 &monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn, &e_conn ) )
50 Debug( LDAP_DEBUG_ANY,
51 "monitor_subsys_conn_init: "
52 "unable to get entry \"%s\"\n",
53 monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn.bv_val, 0, 0 );
57 mp = ( struct monitorentrypriv * )e_conn->e_private;
58 mp->mp_children = NULL;
59 ep = &mp->mp_children;
64 snprintf( buf, sizeof( buf ),
67 "structuralObjectClass: %s\n"
71 "createTimestamp: %s\n"
72 "modifyTimestamp: %s\n",
73 monitor_subsys[SLAPD_MONITOR_CONN].mss_dn.bv_val,
74 mi->mi_oc_monitorCounterObject->soc_cname.bv_val,
75 mi->mi_oc_monitorCounterObject->soc_cname.bv_val,
76 mi->mi_creatorsName.bv_val,
77 mi->mi_creatorsName.bv_val,
78 mi->mi_startTime.bv_val,
79 mi->mi_startTime.bv_val );
83 Debug( LDAP_DEBUG_ANY,
84 "monitor_subsys_conn_init: "
85 "unable to create entry \"cn=Total,%s\"\n",
86 monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn.bv_val, 0, 0 );
90 BER_BVSTR( &bv, "0" );
91 attr_merge_one( e, mi->mi_ad_monitorCounter, &bv, NULL );
93 mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
94 e->e_private = ( void * )mp;
96 mp->mp_children = NULL;
97 mp->mp_info = &monitor_subsys[SLAPD_MONITOR_CONN];
98 mp->mp_flags = monitor_subsys[SLAPD_MONITOR_CONN].mss_flags \
99 | MONITOR_F_SUB | MONITOR_F_PERSISTENT;
100 mp->mp_flags &= ~MONITOR_F_VOLATILE_CH;
102 if ( monitor_cache_add( mi, e ) ) {
103 Debug( LDAP_DEBUG_ANY,
104 "monitor_subsys_conn_init: "
105 "unable to add entry \"cn=Total,%s\"\n",
106 monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn.bv_val, 0, 0 );
116 snprintf( buf, sizeof( buf ),
117 "dn: cn=Current,%s\n"
119 "structuralObjectClass: %s\n"
122 "modifiersName: %s\n"
123 "createTimestamp: %s\n"
124 "modifyTimestamp: %s\n",
125 monitor_subsys[SLAPD_MONITOR_CONN].mss_dn.bv_val,
126 mi->mi_oc_monitorCounterObject->soc_cname.bv_val,
127 mi->mi_oc_monitorCounterObject->soc_cname.bv_val,
128 mi->mi_creatorsName.bv_val,
129 mi->mi_creatorsName.bv_val,
130 mi->mi_startTime.bv_val,
131 mi->mi_startTime.bv_val );
133 e = str2entry( buf );
135 Debug( LDAP_DEBUG_ANY,
136 "monitor_subsys_conn_init: "
137 "unable to create entry \"cn=Current,%s\"\n",
138 monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn.bv_val, 0, 0 );
142 BER_BVSTR( &bv, "0" );
143 attr_merge_one( e, mi->mi_ad_monitorCounter, &bv, NULL );
145 mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
146 e->e_private = ( void * )mp;
148 mp->mp_children = NULL;
149 mp->mp_info = &monitor_subsys[SLAPD_MONITOR_CONN];
150 mp->mp_flags = monitor_subsys[SLAPD_MONITOR_CONN].mss_flags \
151 | MONITOR_F_SUB | MONITOR_F_PERSISTENT;
152 mp->mp_flags &= ~MONITOR_F_VOLATILE_CH;
154 if ( monitor_cache_add( mi, e ) ) {
155 Debug( LDAP_DEBUG_ANY,
156 "monitor_subsys_conn_init: "
157 "unable to add entry \"cn=Current,%s\"\n",
158 monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn.bv_val, 0, 0 );
165 monitor_cache_release( mi, e_conn );
171 monitor_subsys_conn_update(
176 struct monitorinfo *mi =
177 (struct monitorinfo *)op->o_bd->be_private;
180 static struct berval total_bv = BER_BVC( "cn=total" ),
181 current_bv = BER_BVC( "cn=current" );
187 dnRdn( &e->e_nname, &rdn );
189 if ( dn_match( &rdn, &total_bv ) ) {
190 n = connections_nextid();
192 } else if ( dn_match( &rdn, ¤t_bv ) ) {
196 for ( n = 0, c = connection_first( &connindex );
198 n++, c = connection_next( c, &connindex ) ) {
201 connection_done( c );
206 char buf[] = "+9223372036854775807L";
209 a = attr_find( e->e_attrs, mi->mi_ad_monitorCounter );
214 snprintf( buf, sizeof( buf ), "%ld", n );
216 if ( len > a->a_vals[ 0 ].bv_len ) {
217 a->a_vals[ 0 ].bv_val = ber_memrealloc( a->a_vals[ 0 ].bv_val, len + 1 );
219 a->a_vals[ 0 ].bv_len = len;
220 AC_MEMCPY( a->a_vals[ 0 ].bv_val, buf, len + 1 );
228 struct monitorinfo *mi,
233 struct monitorentrypriv *mp;
235 char buf[ BACKMONITOR_BUFSIZE ];
236 char buf2[ LDAP_LUTIL_GENTIME_BUFSIZE ];
237 char buf3[ LDAP_LUTIL_GENTIME_BUFSIZE ];
244 char ctmbuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
246 char mtmbuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
249 #endif /* HAVE_GMTIME_R */
252 assert( ep != NULL );
254 #ifndef HAVE_GMTIME_R
255 ldap_pvt_thread_mutex_lock( &SLAPD_GLOBAL(gmtime_mutex) );
257 #ifdef HACK_LOCAL_TIME
258 # ifdef HAVE_LOCALTIME_R
259 ctm = localtime_r( &c->c_starttime, &tm_buf );
260 lutil_localtime( ctmbuf, sizeof( ctmbuf ), ctm, -timezone );
261 mtm = localtime_r( &c->c_activitytime, &tm_buf );
262 lutil_localtime( mtmbuf, sizeof( mtmbuf ), mtm, -timezone );
264 ctm = localtime( &c->c_starttime );
265 lutil_localtime( ctmbuf, sizeof( ctmbuf ), ctm, -timezone );
266 mtm = localtime( &c->c_activitytime );
267 lutil_localtime( mtmbuf, sizeof( mtmbuf ), mtm, -timezone );
268 # endif /* HAVE_LOCALTIME_R */
269 #else /* !HACK_LOCAL_TIME */
270 # ifdef HAVE_GMTIME_R
271 ctm = gmtime_r( &c->c_starttime, &tm_buf );
272 lutil_gentime( ctmbuf, sizeof( ctmbuf ), ctm );
273 mtm = gmtime_r( &c->c_activitytime, &tm_buf );
274 lutil_gentime( mtmbuf, sizeof( mtmbuf ), mtm );
276 ctm = gmtime( &c->c_starttime );
277 lutil_gentime( ctmbuf, sizeof( ctmbuf ), ctm );
278 mtm = gmtime( &c->c_activitytime );
279 lutil_gentime( mtmbuf, sizeof( mtmbuf ), mtm );
280 # endif /* HAVE_GMTIME_R */
281 #endif /* !HACK_LOCAL_TIME */
282 #ifndef HAVE_GMTIME_R
283 ldap_pvt_thread_mutex_unlock( &SLAPD_GLOBAL(gmtime_mutex) );
286 snprintf( buf, sizeof( buf ),
287 "dn: cn=Connection %ld,%s\n"
289 "structuralObjectClass: %s\n"
290 "cn: Connection %ld\n"
292 "modifiersName: %s\n"
293 "createTimestamp: %s\n"
294 "modifyTimestamp: %s\n",
295 c->c_connid, monitor_subsys[SLAPD_MONITOR_CONN].mss_dn.bv_val,
296 mi->mi_oc_monitorConnection->soc_cname.bv_val,
297 mi->mi_oc_monitorConnection->soc_cname.bv_val,
299 mi->mi_creatorsName.bv_val,
300 mi->mi_creatorsName.bv_val,
304 e = str2entry( buf );
307 Debug( LDAP_DEBUG_ANY,
308 "monitor_subsys_conn_create: "
309 "unable to create entry "
310 "\"cn=Connection %ld,%s\" entry\n",
312 monitor_subsys[SLAPD_MONITOR_CONN].mss_dn.bv_val, 0 );
316 #ifndef HAVE_GMTIME_R
317 ldap_pvt_thread_mutex_lock( &SLAPD_GLOBAL(gmtime_mutex) );
321 ltm = gmtime_r( &c->c_starttime, &tm_buf );
323 ltm = gmtime( &c->c_starttime );
325 lutil_gentime( buf2, sizeof( buf2 ), ltm );
328 ltm = gmtime_r( &c->c_activitytime, &tm_buf );
330 ltm = gmtime( &c->c_activitytime );
332 lutil_gentime( buf3, sizeof( buf3 ), ltm );
334 #ifndef HAVE_GMTIME_R
335 ldap_pvt_thread_mutex_unlock( &SLAPD_GLOBAL(gmtime_mutex) );
336 #endif /* HAVE_GMTIME_R */
353 (long) c->c_protocol,
354 c->c_n_ops_received, c->c_n_ops_executing,
355 c->c_n_ops_pending, c->c_n_ops_completed,
357 /* add low-level counters here */
358 c->c_n_get, c->c_n_read, c->c_n_write,
360 c->c_currentber ? "r" : "",
361 c->c_writewaiter ? "w" : "",
362 LDAP_STAILQ_EMPTY( &c->c_ops ) ? "" : "x",
363 LDAP_STAILQ_EMPTY( &c->c_pending_ops ) ? "" : "p",
364 connection_state2str( c->c_conn_state ),
365 c->c_sasl_bind_in_progress ? "S" : "",
367 c->c_dn.bv_len ? c->c_dn.bv_val : SLAPD_ANONYMOUS,
369 c->c_listener_url.bv_val,
370 c->c_peer_domain.bv_val,
371 c->c_peer_name.bv_val,
372 c->c_sock_name.bv_val,
379 bv.bv_len = strlen( buf );
380 attr_merge_one( e, mi->mi_ad_monitoredInfo, &bv, NULL );
382 /* connection number */
383 snprintf( buf, sizeof( buf ), "%ld", c->c_connid );
385 bv.bv_len = strlen( buf );
386 attr_merge_one( e, mi->mi_ad_monitorConnectionNumber, &bv, NULL );
389 attr_merge_one( e, mi->mi_ad_monitorConnectionAuthzDN,
390 &c->c_dn, &c->c_ndn );
393 attr_merge_one( e, mi->mi_ad_monitorConnectionLocalAddress,
394 &c->c_sock_name, NULL );
397 attr_merge_one( e, mi->mi_ad_monitorConnectionPeerAddress,
398 &c->c_peer_name, NULL );
400 mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
401 e->e_private = ( void * )mp;
402 mp->mp_info = &monitor_subsys[ SLAPD_MONITOR_CONN ];
403 mp->mp_children = NULL;
404 mp->mp_flags = MONITOR_F_SUB | MONITOR_F_VOLATILE;
412 monitor_subsys_conn_create(
419 struct monitorinfo *mi =
420 (struct monitorinfo *)op->o_bd->be_private;
424 struct monitorentrypriv *mp;
427 assert( mi != NULL );
428 assert( e_parent != NULL );
429 assert( ep != NULL );
437 /* create all the children of e_parent */
438 for ( c = connection_first( &connindex );
440 c = connection_next( c, &connindex )) {
441 if ( conn_create( mi, c, &e ) || e == NULL ) {
442 for ( ; e_tmp != NULL; ) {
443 mp = ( struct monitorentrypriv * )e_tmp->e_private;
447 e_tmp->e_private = NULL;
455 mp = ( struct monitorentrypriv * )e->e_private;
463 unsigned long connid;
465 static struct berval nconn_bv = BER_BVC( "cn=connection " );
468 /* create exactly the required entry;
469 * the normalized DN must start with "cn=connection ",
470 * followed by the connection id, followed by
471 * the RDN separator "," */
472 if ( ndn->bv_len <= nconn_bv.bv_len
473 || strncmp( ndn->bv_val, nconn_bv.bv_val, nconn_bv.bv_len ) != 0 )
478 connid = strtol( &ndn->bv_val[ nconn_bv.bv_len ], &next, 10 );
479 if ( next[ 0 ] != ',' ) {
483 for ( c = connection_first( &connindex );
485 c = connection_next( c, &connindex )) {
486 if ( c->c_connid == connid ) {
487 if ( conn_create( mi, c, ep ) || *ep == NULL ) {