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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:35:32 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:35:32 +0000
commit5ea77a75dd2d2158401331879f3c8f47940a732c (patch)
treed89dc06e9f4850a900f161e25f84e922c4f86cc8 /servers/slapd/back-monitor/back-monitor.h
parentInitial commit. (diff)
downloadopenldap-5ea77a75dd2d2158401331879f3c8f47940a732c.tar.xz
openldap-5ea77a75dd2d2158401331879f3c8f47940a732c.zip
Adding upstream version 2.5.13+dfsg.upstream/2.5.13+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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diff --git a/servers/slapd/back-monitor/back-monitor.h b/servers/slapd/back-monitor/back-monitor.h
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+/* back-monitor.h - ldap monitor back-end header file */
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 2001-2022 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>.
+ */
+/* ACKNOWLEDGEMENTS:
+ * This work was initially developed by Pierangelo Masarati for inclusion
+ * in OpenLDAP Software.
+ */
+
+#ifndef _BACK_MONITOR_H_
+#define _BACK_MONITOR_H_
+
+#include <ldap_pvt.h>
+#include <ldap_pvt_thread.h>
+#include <ldap_avl.h>
+#include <slap.h>
+
+LDAP_BEGIN_DECL
+
+/* 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_dispose)( void **priv );
+ /* dispose callback
+ to dispose of the callback
+ private data itself */
+ void *mc_private; /* opaque pointer to
+ private data */
+ struct monitor_callback_t *mc_next;
+} monitor_callback_t;
+
+
+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 monitor_subsys_t *mp_info; /* subsystem info */
+#define mp_type mp_info->mss_type
+ unsigned long mp_flags; /* flags */
+
+#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 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 */
+ void *mp_private;
+} monitor_entry_t;
+
+struct entry_limbo_t; /* in init.c */
+
+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! */
+ struct berval mi_ncreatorsName; /* 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;
+ AttributeDescription *mi_ad_monitorSuperiorDN;
+ AttributeDescription *mi_ad_monitorConnectionOpsAsync;
+
+ /*
+ * Generic description attribute
+ */
+ AttributeDescription *mi_ad_readOnly;
+ AttributeDescription *mi_ad_restrictedOperation;
+
+ struct entry_limbo_t *mi_entry_limbo;
+} monitor_info_t;
+
+/*
+ * DNs
+ */
+
+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_NAME "Backends"
+#define SLAPD_MONITOR_BACKEND_RDN \
+ SLAPD_MONITOR_AT "=" SLAPD_MONITOR_BACKEND_NAME
+#define SLAPD_MONITOR_BACKEND_DN \
+ SLAPD_MONITOR_BACKEND_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_NAME "SASL"
+#define SLAPD_MONITOR_SASL_RDN \
+ SLAPD_MONITOR_AT "=" SLAPD_MONITOR_SASL_NAME
+#define SLAPD_MONITOR_SASL_DN \
+ SLAPD_MONITOR_SASL_RDN "," SLAPD_MONITOR_DN
+
+#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 \
+ SLAPD_MONITOR_AT "=" SLAPD_MONITOR_TLS_NAME
+#define SLAPD_MONITOR_TLS_DN \
+ SLAPD_MONITOR_TLS_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
+
+typedef struct monitor_subsys_t {
+ char *mss_name;
+ 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_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 )( Operation *, SlapReply *, Entry * );
+ /* create new dynamic subentries */
+ int ( *mss_create )( Operation *, SlapReply *,
+ struct berval *ndn, Entry *, Entry ** );
+ /* modify entry and subentries */
+ int ( *mss_modify )( Operation *, SlapReply *, Entry * );
+
+ void *mss_private;
+} monitor_subsys_t;
+
+extern BackendDB *be_monitor;
+
+/* increase this bufsize if entries in string form get too big */
+#define BACKMONITOR_BUFSIZE 8192
+
+typedef int (monitor_cbfunc)( struct berval *ndn, monitor_callback_t *cb,
+ struct berval *base, int scope, struct berval *filter );
+
+typedef int (monitor_cbafunc)( struct berval *ndn, Attribute *a,
+ monitor_callback_t *cb,
+ struct berval *base, int scope, struct berval *filter );
+
+typedef struct monitor_extra_t {
+ int (*is_configured)(void);
+ monitor_subsys_t * (*get_subsys)( const char *name );
+ monitor_subsys_t * (*get_subsys_by_dn)( struct berval *ndn, int sub );
+
+ int (*register_subsys)( monitor_subsys_t *ms );
+ int (*register_backend)( BackendInfo *bi );
+ int (*register_database)( BackendDB *be, struct berval *ndn_out );
+ int (*register_overlay_info)( slap_overinst *on );
+ int (*register_overlay)( BackendDB *be, slap_overinst *on, struct berval *ndn_out );
+ int (*register_entry)( Entry *e, monitor_callback_t *cb,
+ monitor_subsys_t *ms, unsigned long flags );
+ int (*register_entry_parent)( Entry *e, monitor_callback_t *cb,
+ monitor_subsys_t *ms, unsigned long flags,
+ struct berval *base, int scope, struct berval *filter );
+ monitor_cbafunc *register_entry_attrs;
+ monitor_cbfunc *register_entry_callback;
+
+ int (*unregister_entry)( struct berval *ndn );
+ monitor_cbfunc *unregister_entry_parent;
+ monitor_cbafunc *unregister_entry_attrs;
+ monitor_cbfunc *unregister_entry_callback;
+ Entry * (*entry_stub)( struct berval *pdn,
+ struct berval *pndn,
+ struct berval *rdn,
+ ObjectClass *oc,
+ struct berval *create,
+ struct berval *modify );
+ monitor_entry_t * (*entrypriv_create)( void );
+ int (*register_subsys_late)( monitor_subsys_t *ms );
+ Entry * (*entry_get_unlocked)( struct berval *ndn );
+} monitor_extra_t;
+
+LDAP_END_DECL
+
+#include "proto-back-monitor.h"
+
+#endif /* _back_monitor_h_ */
+