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openldap  2.4.31
Functions
listener.c File Reference
#include "portable.h"
#include <stdio.h>
#include <ac/string.h>
#include "slap.h"
#include "back-monitor.h"

Go to the source code of this file.

Functions

int monitor_subsys_listener_init (BackendDB *be, monitor_subsys_t *ms)

Function Documentation

Definition at line 31 of file listener.c.

{
       monitor_info_t       *mi;
       Entry         *e_listener, **ep;
       int           i;
       monitor_entry_t      *mp;
       Listener      **l;

       assert( be != NULL );

       if ( ( l = slapd_get_listeners() ) == NULL ) {
              if ( slapMode & SLAP_TOOL_MODE ) {
                     return 0;
              }

              Debug( LDAP_DEBUG_ANY,
                     "monitor_subsys_listener_init: "
                     "unable to get listeners\n", 0, 0, 0 );
              return( -1 );
       }

       mi = ( monitor_info_t * )be->be_private;

       if ( monitor_cache_get( mi, &ms->mss_ndn, &e_listener ) ) {
              Debug( LDAP_DEBUG_ANY,
                     "monitor_subsys_listener_init: "
                     "unable to get entry \"%s\"\n",
                     ms->mss_ndn.bv_val, 0, 0 );
              return( -1 );
       }

       mp = ( monitor_entry_t * )e_listener->e_private;
       mp->mp_children = NULL;
       ep = &mp->mp_children;

       for ( i = 0; l[ i ]; i++ ) {
              char          buf[ BACKMONITOR_BUFSIZE ];
              Entry         *e;
              struct berval bv;

              bv.bv_len = snprintf( buf, sizeof( buf ),
                            "cn=Listener %d", i );
              bv.bv_val = buf;
              e = monitor_entry_stub( &ms->mss_dn, &ms->mss_ndn, &bv,
                     mi->mi_oc_monitoredObject, mi, NULL, NULL );

              if ( e == NULL ) {
                     Debug( LDAP_DEBUG_ANY,
                            "monitor_subsys_listener_init: "
                            "unable to create entry \"cn=Listener %d,%s\"\n",
                            i, ms->mss_ndn.bv_val, 0 );
                     return( -1 );
              }

              attr_merge_normalize_one( e, mi->mi_ad_monitorConnectionLocalAddress,
                            &l[ i ]->sl_name, NULL );

              attr_merge_normalize_one( e, slap_schema.si_ad_labeledURI,
                            &l[ i ]->sl_url, NULL );

#ifdef HAVE_TLS
              if ( l[ i ]->sl_is_tls ) {
                     struct berval bv;

                     BER_BVSTR( &bv, "TLS" );
                     attr_merge_normalize_one( e, mi->mi_ad_monitoredInfo,
                                   &bv, NULL );
              }
#endif /* HAVE_TLS */
#ifdef LDAP_CONNECTIONLESS
              if ( l[ i ]->sl_is_udp ) {
                     struct berval bv;

                     BER_BVSTR( &bv, "UDP" );
                     attr_merge_normalize_one( e, mi->mi_ad_monitoredInfo,
                                   &bv, NULL );
              }
#endif /* HAVE_TLS */

              mp = monitor_entrypriv_create();
              if ( mp == NULL ) {
                     return -1;
              }
              e->e_private = ( void * )mp;
              mp->mp_info = ms;
              mp->mp_flags = ms->mss_flags
                     | MONITOR_F_SUB;

              if ( monitor_cache_add( mi, e ) ) {
                     Debug( LDAP_DEBUG_ANY,
                            "monitor_subsys_listener_init: "
                            "unable to add entry \"cn=Listener %d,%s\"\n",
                            i, ms->mss_ndn.bv_val, 0 );
                     return( -1 );
              }

              *ep = e;
              ep = &mp->mp_next;
       }
       
       monitor_cache_release( mi, e_listener );

       return( 0 );
}

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