/* back-monitor.h - ldap monitor back-end header file */
-/*
- * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 2001-2005 The OpenLDAP Foundation.
+ * Portions Copyright 2001-2003 Pierangelo Masarati.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
*/
-/*
- * Copyright 2001 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
- *
- * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
- *
- * This work has beed deveolped for the OpenLDAP Foundation
- * in the hope that it may be useful to the Open Source community,
- * but WITHOUT ANY WARRANTY.
- *
- * Permission is granted to anyone to use this software for any purpose
- * on any computer system, and to alter it and redistribute it, subject
- * to the following restrictions:
- *
- * 1. The author and SysNet s.n.c. are not responsible for the consequences
- * of use of this software, no matter how awful, even if they arise from
- * flaws in it.
- *
- * 2. The origin of this software must not be misrepresented, either by
- * explicit claim or by omission. Since few users ever read sources,
- * credits should appear in the documentation.
- *
- * 3. Altered versions must be plainly marked as such, and must not be
- * misrepresented as being the original software. Since few users
- * ever read sources, credits should appear in the documentation.
- * SysNet s.n.c. cannot be responsible for the consequences of the
- * alterations.
- *
- * 4. This notice may not be removed or altered.
+/* ACKNOWLEDGEMENTS:
+ * This work was initially developed by Pierangelo Masarati for inclusion
+ * in OpenLDAP Software.
*/
#ifndef _BACK_MONITOR_H_
#define _BACK_MONITOR_H_
-#include <slap.h>
-#include <avl.h>
#include <ldap_pvt.h>
#include <ldap_pvt_thread.h>
+#include <avl.h>
+#include <slap.h>
LDAP_BEGIN_DECL
-/*
- * The cache maps DNs to Entries.
- * Each entry, on turn, holds the list of its children in the e_private field.
- * This is used by search operation to perform onelevel and subtree candidate
- * selection.
- */
-struct monitorcache {
- char *mc_ndn;
- Entry *mc_e;
-};
+/* define if si_ad_labeledURI is removed from slap_schema */
+#undef MONITOR_DEFINE_LABELEDURI
+
+typedef struct monitor_callback_t {
+ int (*mc_update)( Operation *op, SlapReply *rs, Entry *e, void *priv );
+ /* update callback
+ for user-defined entries */
+ int (*mc_modify)( Operation *op, SlapReply *rs, Entry *e, void *priv );
+ /* modify callback
+ for user-defined entries */
+ int (*mc_free)( Entry *e, void *priv );
+ /* delete callback
+ for user-defined entries */
+ void *mc_private; /* opaque pointer to
+ private data */
+ struct monitor_callback_t *mc_next;
+} monitor_callback_t;
-struct monitorentrypriv {
+
+typedef struct monitor_entry_t {
ldap_pvt_thread_mutex_t mp_mutex; /* entry mutex */
Entry *mp_next; /* pointer to next sibling */
Entry *mp_children; /* pointer to first child */
- struct monitorsubsys *mp_info; /* subsystem info */
+ struct monitor_subsys_t *mp_info; /* subsystem info */
#define mp_type mp_info->mss_type
- int mp_flags; /* flags */
+ unsigned long mp_flags; /* flags */
-#define MONITOR_F_NONE 0x00
-#define MONITOR_F_SUB 0x01 /* subentry of subsystem */
-#define MONITOR_F_PERSISTENT 0x10 /* persistent entry */
-#define MONITOR_F_PERSISTENT_CH 0x20 /* subsystem generates
+#define MONITOR_F_NONE 0x0000U
+#define MONITOR_F_SUB 0x0001U /* subentry of subsystem */
+#define MONITOR_F_PERSISTENT 0x0010U /* persistent entry */
+#define MONITOR_F_PERSISTENT_CH 0x0020U /* subsystem generates
persistent entries */
-#define MONITOR_F_VOLATILE 0x40 /* volatile entry */
-#define MONITOR_F_VOLATILE_CH 0x80 /* subsystem generates
+#define MONITOR_F_VOLATILE 0x0040U /* volatile entry */
+#define MONITOR_F_VOLATILE_CH 0x0080U /* subsystem generates
volatile entries */
-};
+#define MONITOR_F_EXTERNAL 0x0100U /* externally added - don't free */
+/* NOTE: flags with 0xF0000000U mask are reserved for subsystem internals */
+
+ struct monitor_callback_t *mp_cb; /* callback sequence */
+} monitor_entry_t;
-struct monitorinfo {
+typedef struct monitor_info_t {
+
+ /*
+ * Internal data
+ */
Avlnode *mi_cache;
ldap_pvt_thread_mutex_t mi_cache_mutex;
-};
+
+ /*
+ * Config parameters
+ */
+ struct berval mi_startTime; /* don't free it! */
+ struct berval mi_creatorsName; /* don't free it! */
+
+ /*
+ * Specific schema entities
+ */
+ ObjectClass *mi_oc_monitor;
+ ObjectClass *mi_oc_monitorServer;
+ ObjectClass *mi_oc_monitorContainer;
+ ObjectClass *mi_oc_monitorCounterObject;
+ ObjectClass *mi_oc_monitorOperation;
+ ObjectClass *mi_oc_monitorConnection;
+ ObjectClass *mi_oc_managedObject;
+ ObjectClass *mi_oc_monitoredObject;
+
+ AttributeDescription *mi_ad_monitoredInfo;
+ AttributeDescription *mi_ad_managedInfo;
+ AttributeDescription *mi_ad_monitorCounter;
+ AttributeDescription *mi_ad_monitorOpCompleted;
+ AttributeDescription *mi_ad_monitorOpInitiated;
+ AttributeDescription *mi_ad_monitorConnectionNumber;
+ AttributeDescription *mi_ad_monitorConnectionAuthzDN;
+ AttributeDescription *mi_ad_monitorConnectionLocalAddress;
+ AttributeDescription *mi_ad_monitorConnectionPeerAddress;
+ AttributeDescription *mi_ad_monitorTimestamp;
+ AttributeDescription *mi_ad_monitorOverlay;
+ AttributeDescription *mi_ad_monitorConnectionProtocol;
+ AttributeDescription *mi_ad_monitorConnectionOpsReceived;
+ AttributeDescription *mi_ad_monitorConnectionOpsExecuting;
+ AttributeDescription *mi_ad_monitorConnectionOpsPending;
+ AttributeDescription *mi_ad_monitorConnectionOpsCompleted;
+ AttributeDescription *mi_ad_monitorConnectionGet;
+ AttributeDescription *mi_ad_monitorConnectionRead;
+ AttributeDescription *mi_ad_monitorConnectionWrite;
+ AttributeDescription *mi_ad_monitorConnectionMask;
+ AttributeDescription *mi_ad_monitorConnectionListener;
+ AttributeDescription *mi_ad_monitorConnectionPeerDomain;
+ AttributeDescription *mi_ad_monitorConnectionStartTime;
+ AttributeDescription *mi_ad_monitorConnectionActivityTime;
+ AttributeDescription *mi_ad_monitorIsShadow;
+ AttributeDescription *mi_ad_monitorUpdateRef;
+ AttributeDescription *mi_ad_monitorRuntimeConfig;
+
+ /*
+ * Generic description attribute
+ */
+ AttributeDescription *mi_ad_readOnly;
+ AttributeDescription *mi_ad_restrictedOperation;
+
+ void *mi_entry_limbo;
+} monitor_info_t;
/*
* DNs
*/
-#define SLAPD_MONITOR_LISTENER 0
-#define SLAPD_MONITOR_LISTENER_NAME "Listener"
-#define SLAPD_MONITOR_LISTENER_RDN \
- "cn=" SLAPD_MONITOR_LISTENER_NAME
-#define SLAPD_MONITOR_LISTENER_DN \
- SLAPD_MONITOR_LISTENER_RDN "," SLAPD_MONITOR_DN
-#define SLAPD_MONITOR_DATABASE 1
-#define SLAPD_MONITOR_DATABASE_NAME "Databases"
-#define SLAPD_MONITOR_DATABASE_RDN \
- "cn=" SLAPD_MONITOR_DATABASE_NAME
-#define SLAPD_MONITOR_DATABASE_DN \
- SLAPD_MONITOR_DATABASE_RDN "," SLAPD_MONITOR_DN
+enum {
+ SLAPD_MONITOR_BACKEND = 0,
+ SLAPD_MONITOR_CONN,
+ SLAPD_MONITOR_DATABASE,
+ SLAPD_MONITOR_LISTENER,
+ SLAPD_MONITOR_LOG,
+ SLAPD_MONITOR_OPS,
+ SLAPD_MONITOR_OVERLAY,
+ SLAPD_MONITOR_SASL,
+ SLAPD_MONITOR_SENT,
+ SLAPD_MONITOR_THREAD,
+ SLAPD_MONITOR_TIME,
+ SLAPD_MONITOR_TLS,
+ SLAPD_MONITOR_RWW,
+
+ SLAPD_MONITOR_LAST
+};
+
+#define SLAPD_MONITOR_AT "cn"
-#define SLAPD_MONITOR_BACKEND 2
#define SLAPD_MONITOR_BACKEND_NAME "Backends"
#define SLAPD_MONITOR_BACKEND_RDN \
- "cn=" SLAPD_MONITOR_BACKEND_NAME
+ SLAPD_MONITOR_AT "=" SLAPD_MONITOR_BACKEND_NAME
#define SLAPD_MONITOR_BACKEND_DN \
SLAPD_MONITOR_BACKEND_RDN "," SLAPD_MONITOR_DN
-#define SLAPD_MONITOR_THREAD 3
-#define SLAPD_MONITOR_THREAD_NAME "Threads"
-#define SLAPD_MONITOR_THREAD_RDN \
- "cn=" SLAPD_MONITOR_THREAD_NAME
-#define SLAPD_MONITOR_THREAD_DN \
- SLAPD_MONITOR_THREAD_RDN "," SLAPD_MONITOR_DN
+#define SLAPD_MONITOR_CONN_NAME "Connections"
+#define SLAPD_MONITOR_CONN_RDN \
+ SLAPD_MONITOR_AT "=" SLAPD_MONITOR_CONN_NAME
+#define SLAPD_MONITOR_CONN_DN \
+ SLAPD_MONITOR_CONN_RDN "," SLAPD_MONITOR_DN
+
+#define SLAPD_MONITOR_DATABASE_NAME "Databases"
+#define SLAPD_MONITOR_DATABASE_RDN \
+ SLAPD_MONITOR_AT "=" SLAPD_MONITOR_DATABASE_NAME
+#define SLAPD_MONITOR_DATABASE_DN \
+ SLAPD_MONITOR_DATABASE_RDN "," SLAPD_MONITOR_DN
+
+#define SLAPD_MONITOR_LISTENER_NAME "Listeners"
+#define SLAPD_MONITOR_LISTENER_RDN \
+ SLAPD_MONITOR_AT "=" SLAPD_MONITOR_LISTENER_NAME
+#define SLAPD_MONITOR_LISTENER_DN \
+ SLAPD_MONITOR_LISTENER_RDN "," SLAPD_MONITOR_DN
+
+#define SLAPD_MONITOR_LOG_NAME "Log"
+#define SLAPD_MONITOR_LOG_RDN \
+ SLAPD_MONITOR_AT "=" SLAPD_MONITOR_LOG_NAME
+#define SLAPD_MONITOR_LOG_DN \
+ SLAPD_MONITOR_LOG_RDN "," SLAPD_MONITOR_DN
+
+#define SLAPD_MONITOR_OPS_NAME "Operations"
+#define SLAPD_MONITOR_OPS_RDN \
+ SLAPD_MONITOR_AT "=" SLAPD_MONITOR_OPS_NAME
+#define SLAPD_MONITOR_OPS_DN \
+ SLAPD_MONITOR_OPS_RDN "," SLAPD_MONITOR_DN
+
+#define SLAPD_MONITOR_OVERLAY_NAME "Overlays"
+#define SLAPD_MONITOR_OVERLAY_RDN \
+ SLAPD_MONITOR_AT "=" SLAPD_MONITOR_OVERLAY_NAME
+#define SLAPD_MONITOR_OVERLAY_DN \
+ SLAPD_MONITOR_OVERLAY_RDN "," SLAPD_MONITOR_DN
-#define SLAPD_MONITOR_SASL 4
#define SLAPD_MONITOR_SASL_NAME "SASL"
#define SLAPD_MONITOR_SASL_RDN \
- "cn=" SLAPD_MONITOR_SASL_NAME
+ SLAPD_MONITOR_AT "=" SLAPD_MONITOR_SASL_NAME
#define SLAPD_MONITOR_SASL_DN \
SLAPD_MONITOR_SASL_RDN "," SLAPD_MONITOR_DN
-#define SLAPD_MONITOR_TLS 5
+#define SLAPD_MONITOR_SENT_NAME "Statistics"
+#define SLAPD_MONITOR_SENT_RDN \
+ SLAPD_MONITOR_AT "=" SLAPD_MONITOR_SENT_NAME
+#define SLAPD_MONITOR_SENT_DN \
+ SLAPD_MONITOR_SENT_RDN "," SLAPD_MONITOR_DN
+
+#define SLAPD_MONITOR_THREAD_NAME "Threads"
+#define SLAPD_MONITOR_THREAD_RDN \
+ SLAPD_MONITOR_AT "=" SLAPD_MONITOR_THREAD_NAME
+#define SLAPD_MONITOR_THREAD_DN \
+ SLAPD_MONITOR_THREAD_RDN "," SLAPD_MONITOR_DN
+
+#define SLAPD_MONITOR_TIME_NAME "Time"
+#define SLAPD_MONITOR_TIME_RDN \
+ SLAPD_MONITOR_AT "=" SLAPD_MONITOR_TIME_NAME
+#define SLAPD_MONITOR_TIME_DN \
+ SLAPD_MONITOR_TIME_RDN "," SLAPD_MONITOR_DN
+
#define SLAPD_MONITOR_TLS_NAME "TLS"
#define SLAPD_MONITOR_TLS_RDN \
- "cn=" SLAPD_MONITOR_TLS_NAME
+ SLAPD_MONITOR_AT "=" SLAPD_MONITOR_TLS_NAME
#define SLAPD_MONITOR_TLS_DN \
SLAPD_MONITOR_TLS_RDN "," SLAPD_MONITOR_DN
-#define SLAPD_MONITOR_CONN 6
-#define SLAPD_MONITOR_CONN_NAME "Connections"
-#define SLAPD_MONITOR_CONN_RDN \
- "cn=" SLAPD_MONITOR_CONN_NAME
-#define SLAPD_MONITOR_CONN_DN \
- SLAPD_MONITOR_CONN_RDN "," SLAPD_MONITOR_DN
-
-#define SLAPD_MONITOR_READW 7
-#define SLAPD_MONITOR_READW_NAME "Read Waiters"
-#define SLAPD_MONITOR_READW_RDN \
- "cn=" SLAPD_MONITOR_READW_NAME
-#define SLAPD_MONITOR_READW_DN \
- SLAPD_MONITOR_READW_RDN "," SLAPD_MONITOR_DN
-
-#define SLAPD_MONITOR_WRITEW 8
-#define SLAPD_MONITOR_WRITEW_NAME "Write Waiters"
-#define SLAPD_MONITOR_WRITEW_RDN \
- "cn=" SLAPD_MONITOR_WRITEW_NAME
-#define SLAPD_MONITOR_WRITEW_DN \
- SLAPD_MONITOR_WRITEW_RDN "," SLAPD_MONITOR_DN
-
-#define SLAPD_MONITOR_LOG 9
-#define SLAPD_MONITOR_LOG_NAME "Log"
-#define SLAPD_MONITOR_LOG_RDN \
- "cn=" SLAPD_MONITOR_LOG_NAME
-#define SLAPD_MONITOR_LOG_DN \
- SLAPD_MONITOR_LOG_RDN "," SLAPD_MONITOR_DN
+#define SLAPD_MONITOR_RWW_NAME "Waiters"
+#define SLAPD_MONITOR_RWW_RDN \
+ SLAPD_MONITOR_AT "=" SLAPD_MONITOR_RWW_NAME
+#define SLAPD_MONITOR_RWW_DN \
+ SLAPD_MONITOR_RWW_RDN "," SLAPD_MONITOR_DN
-struct monitorsubsys {
- int mss_type;
+typedef struct monitor_subsys_t {
char *mss_name;
- char *mss_rdn;
- char *mss_dn;
- char *mss_ndn;
+ struct berval mss_rdn;
+ struct berval mss_dn;
+ struct berval mss_ndn;
+ struct berval mss_desc[ 3 ];
int mss_flags;
+#define MONITOR_F_OPENED 0x10000000U
#define MONITOR_HAS_VOLATILE_CH( mp ) \
( ( mp )->mp_flags & MONITOR_F_VOLATILE_CH )
+#define MONITOR_HAS_CHILDREN( mp ) \
+ ( ( mp )->mp_children || MONITOR_HAS_VOLATILE_CH( mp ) )
/* initialize entry and subentries */
- int ( *mss_init )( BackendDB * );
+ int ( *mss_open )( BackendDB *, struct monitor_subsys_t *ms );
+ /* destroy structure */
+ int ( *mss_destroy )( BackendDB *, struct monitor_subsys_t *ms );
/* update existing dynamic entry and subentries */
- int ( *mss_update )( struct monitorinfo *, Entry * );
+ int ( *mss_update )( Operation *, SlapReply *, Entry * );
/* create new dynamic subentries */
- int ( *mss_create )( struct monitorinfo *, const char *ndn,
- Entry *, Entry ** );
+ int ( *mss_create )( Operation *, SlapReply *,
+ struct berval *ndn, Entry *, Entry ** );
/* modify entry and subentries */
- int ( *mss_modify )( struct monitorinfo *, Entry *,
- Modifications *modlist );
-};
-
-extern struct monitorsubsys monitor_subsys[];
-
-extern AttributeDescription *monitor_ad_desc;
+ int ( *mss_modify )( Operation *, SlapReply *, Entry * );
+} monitor_subsys_t;
-/*
- * cache
- */
-
-extern int monitor_cache_cmp LDAP_P(( const void *c1, const void *c2 ));
-extern int monitor_cache_dup LDAP_P(( void *c1, void *c2 ));
-extern int monitor_cache_add LDAP_P(( struct monitorinfo *mi, Entry *e ));
-extern int monitor_cache_get LDAP_P(( struct monitorinfo *mi, const char *ndn, Entry **ep ));
-extern int monitor_cache_dn2entry LDAP_P(( struct monitorinfo *mi, const char *ndn, Entry **ep, Entry **matched ));
-extern int monitor_cache_lock LDAP_P(( Entry *e ));
-extern int monitor_cache_release LDAP_P(( struct monitorinfo *mi, Entry *e ));
-
-/*
- * update
- */
+extern BackendDB *be_monitor;
-extern int monitor_entry_update LDAP_P(( struct monitorinfo *mi, Entry *e ));
-extern int monitor_entry_create LDAP_P(( struct monitorinfo *mi, const char *ndn, Entry *e_parent, Entry **ep ));
-extern int monitor_entry_modify LDAP_P(( struct monitorinfo *mi, Entry *e, Modifications *modlist ));
+/* increase this bufsize if entries in string form get too big */
+#define BACKMONITOR_BUFSIZE 8192
LDAP_END_DECL
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