1 /* conn.c - deal with connection subsystem */
3 * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
4 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
7 * Copyright 2001 The OpenLDAP Foundation, All Rights Reserved.
8 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
10 * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
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.
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:
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
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.
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
34 * 4. This notice may not be removed or altered.
42 #include "back-monitor.h"
45 monitor_subsys_conn_init(
49 struct monitorinfo *mi;
51 Entry *e, *e_tmp, *e_conn;
52 struct monitorentrypriv *mp;
58 mi = ( struct monitorinfo * )be->be_private;
60 if ( monitor_cache_get( mi,
61 &monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn, &e_conn ) ) {
63 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
64 "monitor_subsys_conn_init: "
65 "unable to get entry '%s'\n",
66 monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn.bv_val ));
68 Debug( LDAP_DEBUG_ANY,
69 "monitor_subsys_conn_init: "
70 "unable to get entry '%s'\n%s%s",
71 monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn.bv_val,
82 snprintf( buf, sizeof( buf ),
85 "objectClass: LDAPsubEntry\n"
86 #ifdef SLAPD_MONITORSUBENTRY
87 "objectClass: monitorSubEntry\n"
88 #else /* !SLAPD_MONITORSUBENTRY */
89 "objectClass: extensibleObject\n"
90 #endif /* !SLAPD_MONITORSUBENTRY */
92 monitor_subsys[SLAPD_MONITOR_CONN].mss_dn.bv_val );
97 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
98 "monitor_subsys_conn_init: "
99 "unable to create entry 'cn=Total,%s'\n",
100 monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn.bv_val ));
102 Debug( LDAP_DEBUG_ANY,
103 "monitor_subsys_conn_init: "
104 "unable to create entry 'cn=Total,%s'\n%s%s",
105 monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn.bv_val,
114 attr_merge( e, monitor_ad_desc, bv );
116 mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
117 e->e_private = ( void * )mp;
119 mp->mp_children = NULL;
120 mp->mp_info = &monitor_subsys[SLAPD_MONITOR_CONN];
121 mp->mp_flags = monitor_subsys[SLAPD_MONITOR_CONN].mss_flags \
122 | MONITOR_F_SUB | MONITOR_F_PERSISTENT;
123 mp->mp_flags &= ~MONITOR_F_VOLATILE_CH;
125 if ( monitor_cache_add( mi, e ) ) {
127 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
128 "monitor_subsys_conn_init: "
129 "unable to add entry 'cn=Total,%s'\n",
130 monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn.bv_val ));
132 Debug( LDAP_DEBUG_ANY,
133 "monitor_subsys_conn_init: "
134 "unable to add entry 'cn=Total,%s'\n%s%s",
135 monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn.bv_val,
146 snprintf( buf, sizeof( buf ),
147 "dn: cn=Current,%s\n"
149 "objectClass: LDAPsubEntry\n"
150 #ifdef SLAPD_MONITORSUBENTRY
151 "objectClass: monitorSubEntry\n"
152 #else /* !SLAPD_MONITORSUBENTRY */
153 "objectClass: extensibleObject\n"
154 #endif /* !SLAPD_MONITORSUBENTRY */
156 monitor_subsys[SLAPD_MONITOR_CONN].mss_dn.bv_val );
158 e = str2entry( buf );
161 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
162 "monitor_subsys_conn_init: "
163 "unable to create entry 'cn=Current,%s'\n",
164 monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn.bv_val ));
166 Debug( LDAP_DEBUG_ANY,
167 "monitor_subsys_conn_init: "
168 "unable to create entry 'cn=Current,%s'\n%s%s",
169 monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn.bv_val,
175 mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
176 e->e_private = ( void * )mp;
178 mp->mp_children = NULL;
179 mp->mp_info = &monitor_subsys[SLAPD_MONITOR_CONN];
180 mp->mp_flags = monitor_subsys[SLAPD_MONITOR_CONN].mss_flags \
181 | MONITOR_F_SUB | MONITOR_F_PERSISTENT;
182 mp->mp_flags &= ~MONITOR_F_VOLATILE_CH;
184 if ( monitor_cache_add( mi, e ) ) {
186 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
187 "monitor_subsys_conn_init: "
188 "unable to add entry 'cn=Current,%s'\n",
189 monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn.bv_val ));
191 Debug( LDAP_DEBUG_ANY,
192 "monitor_subsys_conn_init: "
193 "unable to add entry 'cn=Current,%s'\n%s%s",
194 monitor_subsys[SLAPD_MONITOR_CONN].mss_ndn.bv_val,
202 mp = ( struct monitorentrypriv * )e_conn->e_private;
203 mp->mp_children = e_tmp;
205 monitor_cache_release( mi, e_conn );
211 monitor_subsys_conn_update(
212 struct monitorinfo *mi,
221 if ( strncasecmp( e->e_ndn, "CN=TOTAL",
222 sizeof("CN=TOTAL")-1 ) == 0 ) {
223 n = connections_nextid();
225 } else if ( strncasecmp( e->e_ndn, "CN=CURRENT",
226 sizeof("CN=CURRENT")-1 ) == 0 ) {
230 for ( n = 0, c = connection_first( &connindex );
232 n++, c = connection_next( c, &connindex ) ) {
242 a = attr_find( e->e_attrs, monitor_ad_desc );
247 snprintf( buf, sizeof( buf ), "%ld", n );
248 free( a->a_vals[ 0 ].bv_val );
249 ber_str2bv( buf, 0, 1, a->a_vals );
261 struct monitorentrypriv *mp;
272 assert( ep != NULL );
274 snprintf( buf, sizeof( buf ),
277 "objectClass: LDAPsubEntry\n"
278 #ifdef SLAPD_MONITORSUBENTRY
279 "objectClass: monitorSubEntry\n"
280 #else /* !SLAPD_MONITORSUBENTRY */
281 "objectClass: extensibleObject\n"
282 #endif /* !SLAPD_MONITORSUBENTRY */
284 c->c_connid, monitor_subsys[SLAPD_MONITOR_CONN].mss_dn.bv_val,
286 e = str2entry( buf );
290 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
291 "monitor_subsys_conn_create: "
292 "unable to create entry "
293 "'cn=%ld,%s' entry\n",
295 monitor_subsys[SLAPD_MONITOR_CONN].mss_dn.bv_val ));
297 Debug( LDAP_DEBUG_ANY,
298 "monitor_subsys_conn_create: "
299 "unable to create entry "
300 "'cn=%ld,%s' entry\n",
302 monitor_subsys[SLAPD_MONITOR_CONN].mss_dn.bv_val, 0 );
307 ldap_pvt_thread_mutex_lock( &gmtime_mutex );
309 ltm = gmtime( &c->c_starttime );
310 strftime( buf2, sizeof(buf2), "%Y%m%d%H%M%SZ", ltm );
312 ltm = gmtime( &c->c_activitytime );
313 strftime( buf3, sizeof(buf2), "%Y%m%d%H%M%SZ", ltm );
315 ldap_pvt_thread_mutex_unlock( &gmtime_mutex );
323 ": %s : %s : %s : %s",
325 (long) c->c_protocol,
326 c->c_n_ops_received, c->c_n_ops_executing,
327 c->c_n_ops_pending, c->c_n_ops_completed,
329 /* add low-level counters here */
330 c->c_n_get, c->c_n_read, c->c_n_write,
332 c->c_currentber ? "r" : "",
333 c->c_writewaiter ? "w" : "",
334 STAILQ_EMPTY( &c->c_ops ) ? "" : "x",
335 STAILQ_EMPTY( &c->c_pending_ops ) ? "" : "p",
336 connection_state2str( c->c_conn_state ),
337 c->c_sasl_bind_in_progress ? "S" : "",
339 c->c_cdn ? c->c_cdn : SLAPD_ANONYMOUS,
352 bv[0].bv_len = strlen( buf );
353 attr_merge( e, monitor_ad_desc, bv );
355 mp = ( struct monitorentrypriv * )ch_calloc( sizeof( struct monitorentrypriv ), 1 );
356 e->e_private = ( void * )mp;
357 mp->mp_info = &monitor_subsys[ SLAPD_MONITOR_CONN ];
358 mp->mp_children = NULL;
359 mp->mp_flags = MONITOR_F_SUB | MONITOR_F_VOLATILE;
367 monitor_subsys_conn_create(
368 struct monitorinfo *mi,
376 struct monitorentrypriv *mp;
378 assert( mi != NULL );
379 assert( e_parent != NULL );
380 assert( ep != NULL );
385 Entry *e, *e_tmp = NULL;
387 /* create all the children of e_parent */
388 for ( c = connection_first( &connindex );
390 c = connection_next( c, &connindex )) {
391 if ( conn_create( c, &e ) || e == NULL ) {
395 mp = ( struct monitorentrypriv * )e->e_private;
404 LDAPRDN *values = NULL;
405 const char *text = NULL;
406 unsigned long connid;
408 /* create exactly the required entry */
410 if ( ldap_str2rdn( ndn->bv_val, &values, &text, LDAP_DN_FORMAT_LDAP ) ) {
415 assert( values[ 0 ][ 0 ] );
417 connid = atol( values[ 0 ][ 0 ]->la_value.bv_val );
419 ldap_rdnfree( values );
421 for ( c = connection_first( &connindex );
423 c = connection_next( c, &connindex )) {
424 if ( c->c_connid == connid ) {
425 if ( conn_create( c, ep ) || *ep == NULL ) {