#include <ac/ctype.h>
#include <ac/errno.h>
-#include <ac/signal.h>
#include <ac/socket.h>
#include <ac/string.h>
#include <ac/time.h>
#define LDAPI_MOD_URLEXT "x-mod"
#endif /* LDAP_PF_LOCAL */
+#ifdef LDAP_PF_INET6
+int slap_inet4or6 = AF_UNSPEC;
+#else
+int slap_inet4or6 = AF_INET;
+#endif
+
/* globals */
time_t starttime;
ber_socket_t dtblsize;
#ifndef HAVE_WINSOCK
static
#endif
-volatile sig_atomic_t slapd_shutdown = 0;
+volatile sig_atomic_t slapd_shutdown = 0, slapd_gentle_shutdown = 0;
static struct slap_daemon {
ldap_pvt_thread_mutex_t sd_mutex;
- int sd_nactives;
+ ber_socket_t sd_nactives;
#ifndef HAVE_WINSOCK
/* In winsock, accept() returns values higher than dtblsize
void slapd_slp_init( const char* urls ) {
int i;
- slapd_srvurls = str2charray( urls, " " );
+ slapd_srvurls = ldap_str2charray( urls, " " );
if( slapd_srvurls == NULL ) return;
slapd_srvurls[i] = (char *) realloc( slapd_srvurls[i],
strlen( host ) +
sizeof( LDAP_SRVTYPE_PREFIX ) );
- strcpy( slap_strcopy(slapd_srvurls[i],
+ strcpy( lutil_strcopy(slapd_srvurls[i],
LDAP_SRVTYPE_PREFIX ), host );
ch_free( host );
slapd_srvurls[i] = (char *) realloc( slapd_srvurls[i],
strlen( host ) +
sizeof( LDAPS_SRVTYPE_PREFIX ) );
- strcpy( slap_strcopy(slapd_srvurls[i],
+ strcpy( lutil_strcopy(slapd_srvurls[i],
LDAPS_SRVTYPE_PREFIX ), host );
ch_free( host );
void slapd_slp_deinit() {
if( slapd_srvurls == NULL ) return;
- charray_free( slapd_srvurls );
+ ldap_charray_free( slapd_srvurls );
slapd_srvurls = NULL;
/* close the SLP handle */
}
#endif
+ slap_daemon.sd_nactives++;
+
FD_SET( s, &slap_daemon.sd_actives );
FD_SET( s, &slap_daemon.sd_readers );
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
- "slapd_add: added %ld%s%s\n",
- (long)s,
- FD_ISSET(s, &slap_daemon.sd_readers) ? "r" : "",
- FD_ISSET(s, &slap_daemon.sd_writers) ? "w" : "" ));
+ LDAP_LOG( CONNECTION, DETAIL1,
+ "slapd_add: added %ld%s%s\n", (long)s,
+ FD_ISSET(s, &slap_daemon.sd_readers) ? "r" : "",
+ FD_ISSET(s, &slap_daemon.sd_writers) ? "w" : "" );
#else
Debug( LDAP_DEBUG_CONNS, "daemon: added %ld%s%s\n",
(long) s,
void slapd_remove(ber_socket_t s, int wake) {
ldap_pvt_thread_mutex_lock( &slap_daemon.sd_mutex );
+ slap_daemon.sd_nactives--;
+
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
- "slapd_remove: removing %ld%s%s\n",
- (long) s,
- FD_ISSET(s, &slap_daemon.sd_readers) ? "r" : "",
- FD_ISSET(s, &slap_daemon.sd_writers) ? "w" : "" ));
+ LDAP_LOG( CONNECTION, DETAIL1,
+ "slapd_remove: removing %ld%s%s\n", (long) s,
+ FD_ISSET(s, &slap_daemon.sd_readers) ? "r" : "",
+ FD_ISSET(s, &slap_daemon.sd_writers) ? "w" : "" );
#else
Debug( LDAP_DEBUG_CONNS, "daemon: removing %ld%s%s\n",
(long) s,
FD_CLR( s, &slap_daemon.sd_writers );
ldap_pvt_thread_mutex_unlock( &slap_daemon.sd_mutex );
- WAKE_LISTENER(wake);
+ WAKE_LISTENER(wake || slapd_gentle_shutdown == 2);
}
void slapd_clr_write(ber_socket_t s, int wake) {
static void slapd_close(ber_socket_t s) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
- "slapd_close: closing %ld\n", (long)s ));
+ LDAP_LOG( CONNECTION, DETAIL1, "slapd_close: closing %ld\n", (long)s, 0, 0);
#else
Debug( LDAP_DEBUG_CONNS, "daemon: closing %ld\n",
(long) s, 0, 0 );
if ( strlen(host) >
(sizeof(((struct sockaddr_un *)*sap)->sun_path) - 1) ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_get_listener_addresses: domain socket path (%s) too long in URL\n",
- host ));
+ LDAP_LOG( CONNECTION, INFO,
+ "slap_get_listener_addresses: domain socket path (%s) "
+ "too long in URL\n", host, 0, 0 );
#else
Debug( LDAP_DEBUG_ANY,
"daemon: domain socket path (%s) too long in URL",
memset( &hints, '\0', sizeof(hints) );
hints.ai_flags = AI_PASSIVE;
hints.ai_socktype = SOCK_STREAM;
- hints.ai_family = AF_UNSPEC;
+ hints.ai_family = slap_inet4or6;
snprintf(serv, sizeof serv, "%d", port);
if ( (err = getaddrinfo(host, serv, &hints, &res)) ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ LDAP_LOG( CONNECTION, INFO,
"slap_get_listener_addresses: getaddrinfo failed: %s\n",
- AC_GAI_STRERROR(err) ));
+ AC_GAI_STRERROR(err), 0, 0 );
#else
Debug( LDAP_DEBUG_ANY, "daemon: getaddrinfo failed: %s\n",
AC_GAI_STRERROR(err), 0, 0);
for ( sai=res; sai; sai=sai->ai_next ) {
if( sai->ai_addr == NULL ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ LDAP_LOG( CONNECTION, INFO,
"slap_get_listener_addresses: "
- "getaddrinfo ai_addr is NULL?\n" ));
+ "getaddrinfo ai_addr is NULL?\n", 0, 0, 0 );
#else
Debug( LDAP_DEBUG_ANY, "slap_get_listener_addresses: "
"getaddrinfo ai_addr is NULL?\n", 0, 0, 0 );
freeaddrinfo(res);
#else
+ int i, n = 1;
struct in_addr in;
+ struct hostent *he = NULL;
if ( host == NULL ) {
in.s_addr = htonl(INADDR_ANY);
} else if ( !inet_aton( host, &in ) ) {
- struct hostent *he = gethostbyname( host );
+ he = gethostbyname( host );
if( he == NULL ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_get_listener_addresses: invalid host %s\n",
- host ));
+ LDAP_LOG( CONNECTION, INFO,
+ "slap_get_listener_addresses: invalid host %s\n", host, 0, 0 );
#else
Debug( LDAP_DEBUG_ANY,
"daemon: invalid host %s", host, 0, 0);
#endif
return -1;
}
- AC_MEMCPY( &in, he->h_addr, sizeof( in ) );
+ for (n = 0; he->h_addr_list[n]; n++) ;
}
- *sal = ch_malloc(2 * sizeof(void *));
+ *sal = ch_malloc((n+1) * sizeof(void *));
if (*sal == NULL) {
return -1;
}
sap = *sal;
- *sap = ch_malloc(sizeof(struct sockaddr_in));
- if (*sap == NULL) {
- goto errexit;
+ for ( i = 0; i<n; i++ ) {
+ sap[i] = ch_malloc(sizeof(struct sockaddr_in));
+ if (*sap == NULL) {
+ goto errexit;
+ }
+ (void)memset( (void *)sap[i], '\0', sizeof(struct sockaddr_in) );
+ sap[i]->sa_family = AF_INET;
+ ((struct sockaddr_in *)sap[i])->sin_port = htons(port);
+ if (he) {
+ AC_MEMCPY( &((struct sockaddr_in *)sap[i])->sin_addr, he->h_addr_list[i], sizeof(struct in_addr) );
+ } else {
+ AC_MEMCPY( &((struct sockaddr_in *)sap[i])->sin_addr, &in, sizeof(struct in_addr) );
+ }
}
- sap[1] = NULL;
-
- (void)memset( (void *)*sap, '\0', sizeof(struct sockaddr_in) );
- (*sap)->sa_family = AF_INET;
- ((struct sockaddr_in *)*sap)->sin_port = htons(port);
- ((struct sockaddr_in *)*sap)->sin_addr = in;
+ sap[i] = NULL;
#endif
}
return -1;
}
-static Listener * slap_open_listener(
- const char* url )
+static int slap_open_listener(
+ const char* url,
+ int *listeners,
+ int *cur
+ )
{
- int tmp, rc;
+ int num, tmp, rc;
Listener l;
Listener *li;
LDAPURLDesc *lud;
int err, addrlen = 0;
struct sockaddr **sal, **psal;
int socktype = SOCK_STREAM; /* default to COTS */
+
#ifdef LDAP_PF_LOCAL
mode_t perms = S_IRWXU;
int crit = 1;
if( rc != LDAP_URL_SUCCESS ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slap_open_listener: listen URL \"%s\" parse error %d\n",
- url, rc ));
+ LDAP_LOG( CONNECTION, ERR,
+ "slap_open_listener: listen URL \"%s\" parse error %d\n",
+ url, rc , 0 );
#else
Debug( LDAP_DEBUG_ANY,
"daemon: listen URL \"%s\" parse error=%d\n",
url, rc, 0 );
#endif
- return NULL;
+ return rc;
}
#ifndef HAVE_TLS
if( ldap_pvt_url_scheme2tls( lud->lud_scheme ) ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_open_listener: TLS is not supported (%s)\n",
- url ));
+ LDAP_LOG( CONNECTION, INFO,
+ "slap_open_listener: TLS is not supported (%s)\n", url, 0, 0 );
#else
Debug( LDAP_DEBUG_ANY,
"daemon: TLS not supported (%s)\n",
url, 0, 0 );
#endif
ldap_free_urldesc( lud );
- return NULL;
+ return -1;
}
if(! lud->lud_port ) {
#else
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_open_listener: URL scheme is not supported: %s\n",
- url ));
+ LDAP_LOG( CONNECTION, INFO,
+ "slap_open_listener: URL scheme is not supported: %s\n", url, 0, 0 );
#else
Debug( LDAP_DEBUG_ANY, "daemon: URL scheme not supported: %s",
url, 0, 0);
#endif
ldap_free_urldesc( lud );
- return NULL;
+ return -1;
#endif
} else {
#ifdef LDAP_CONNECTIONLESS
ldap_free_urldesc( lud );
if ( err ) {
- return NULL;
+ return -1;
+ }
+
+ /* If we got more than one address returned, we need to make space
+ * for it in the slap_listeners array.
+ */
+ for ( num=0; sal[num]; num++ );
+ if ( num > 1 ) {
+ *listeners += num-1;
+ slap_listeners = ch_realloc( slap_listeners, (*listeners + 1) * sizeof(Listener *) );
}
psal = sal;
if ( l.sl_sd == AC_SOCKET_INVALID ) {
int err = sock_errno();
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slap_open_listener: socket() failed errno=%d (%s)\n",
- err, sock_errstr(err) ));
+ LDAP_LOG( CONNECTION, ERR,
+ "slap_open_listener: socket() failed errno=%d (%s)\n",
+ err, sock_errstr(err), 0 );
#else
Debug( LDAP_DEBUG_ANY,
"daemon: socket() failed errno=%d (%s)\n", err,
#ifndef HAVE_WINSOCK
if ( l.sl_sd >= dtblsize ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slap_open_listener: listener descriptor %ld is too great %ld\n",
- (long)l.sl_sd, (long)dtblsize ));
+ LDAP_LOG( CONNECTION, ERR,
+ "slap_open_listener: listener descriptor %ld is too "
+ "great %ld\n", (long)l.sl_sd, (long)dtblsize, 0 );
#else
Debug( LDAP_DEBUG_ANY,
"daemon: listener descriptor %ld is too great %ld\n",
if ( rc == AC_SOCKET_ERROR ) {
int err = sock_errno();
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_open_listener: setsockopt( %ld, SO_REUSEADDR ) failed errno %d (%s)\n",
- (long)l.sl_sd, err, sock_errstr(err) ));
+ LDAP_LOG( CONNECTION, INFO,
+ "slap_open_listener: setsockopt( %ld, SO_REUSEADDR ) "
+ "failed errno %d (%s)\n", (long)l.sl_sd, err,
+ sock_errstr(err) );
#else
Debug( LDAP_DEBUG_ANY,
"slapd(%ld): setsockopt(SO_REUSEADDR) failed errno=%d (%s)\n",
break;
#ifdef LDAP_PF_INET6
case AF_INET6:
+#ifdef IPV6_V6ONLY
+ /* Try to use IPv6 sockets for IPv6 only */
+ tmp = 1;
+ rc = setsockopt( l.sl_sd, IPPROTO_IPV6, IPV6_V6ONLY,
+ (char *) &tmp, sizeof(tmp) );
+ if ( rc == AC_SOCKET_ERROR ) {
+ int err = sock_errno();
+#ifdef NEW_LOGGING
+ LDAP_LOG( CONNECTION, INFO,
+ "slap_open_listener: setsockopt( %ld, IPV6_V6ONLY ) failed errno %d (%s)\n",
+ (long)l.sl_sd, err, sock_errstr(err) );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "slapd(%ld): setsockopt(IPV6_V6ONLY) failed errno=%d (%s)\n",
+ (long) l.sl_sd, err, sock_errstr(err) );
+#endif
+ }
+#endif
addrlen = sizeof(struct sockaddr_in6);
break;
#endif
#endif
}
- if (!bind(l.sl_sd, *sal, addrlen))
- break;
- err = sock_errno();
+ if (bind(l.sl_sd, *sal, addrlen)) {
+ err = sock_errno();
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_open_listener: bind(%ld) failed errno=%d (%s)\n",
- (long)l.sl_sd, err, sock_errstr(err) ));
+ LDAP_LOG( CONNECTION, INFO,
+ "slap_open_listener: bind(%ld) failed errno=%d (%s)\n",
+ (long)l.sl_sd, err, sock_errstr(err) );
#else
Debug( LDAP_DEBUG_ANY, "daemon: bind(%ld) failed errno=%d (%s)\n",
(long) l.sl_sd, err, sock_errstr(err) );
#endif
- tcp_close( l.sl_sd );
- sal++;
- } /* while ( *sal != NULL ) */
-
- if ( *sal == NULL ) {
-#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_open_listener: bind(%ld) failed.\n", (long)l.sl_sd ));
-#else
- Debug( LDAP_DEBUG_ANY, "daemon: bind(%ld) failed\n",
- (long) l.sl_sd, 0, 0 );
-#endif
- slap_free_listener_addresses(psal);
- return NULL;
- }
+ tcp_close( l.sl_sd );
+ sal++;
+ continue;
+ }
switch ( (*sal)->sa_family ) {
#ifdef LDAP_PF_LOCAL
if ( chmod( addr, perms ) < 0 && crit ) {
int err = sock_errno();
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_open_listener: fchmod(%ld) failed errno=%d (%s)\n",
- (long)l.sl_sd, err, sock_errstr(err) ));
+ LDAP_LOG( CONNECTION, INFO,
+ "slap_open_listener: fchmod(%ld) failed errno=%d (%s)\n",
+ (long)l.sl_sd, err, sock_errstr(err) );
#else
Debug( LDAP_DEBUG_ANY, "daemon: fchmod(%ld) failed errno=%d (%s)",
(long) l.sl_sd, err, sock_errstr(err) );
#endif
tcp_close( l.sl_sd );
slap_free_listener_addresses(psal);
- return NULL;
+ return -1;
}
l.sl_name = ch_malloc( strlen(addr) + sizeof("PATH=") );
sprintf( l.sl_name, "PATH=%s", addr );
default:
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_open_listener: unsupported address family (%d)\n",
- (int)(*sal)->sa_family ));
+ LDAP_LOG( CONNECTION, INFO,
+ "slap_open_listener: unsupported address family (%d)\n",
+ (int)(*sal)->sa_family, 0, 0 );
#else
Debug( LDAP_DEBUG_ANY, "daemon: unsupported address family (%d)\n",
(int) (*sal)->sa_family, 0, 0 );
break;
}
- slap_free_listener_addresses(psal);
-
+ AC_MEMCPY(&l.sl_sa, *sal, addrlen);
l.sl_url = ch_strdup( url );
li = ch_malloc( sizeof( Listener ) );
*li = l;
+ slap_listeners[*cur] = li;
+ (*cur)++;
+ sal++;
+
+ } /* while ( *sal != NULL ) */
+
+ slap_free_listener_addresses(psal);
+
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_RESULTS,
- "slap_open_listener: daemon initialzed %s\n", l.sl_url ));
+ LDAP_LOG( CONNECTION, RESULTS,
+ "slap_open_listener: daemon initialzed %s\n", l.sl_url, 0, 0 );
#else
Debug( LDAP_DEBUG_TRACE, "daemon: initialized %s\n",
l.sl_url, 0, 0 );
#endif
- return li;
+ return 0;
}
static int sockinit(void);
int slapd_daemon_init( const char *urls )
{
- int i, rc;
+ int i, j, n, rc;
char **u;
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ARGS,
- "slapd_daemon_init: %s\n",
- urls ? urls : "<null>" ));
+ LDAP_LOG( CONNECTION, ARGS,
+ "slapd_daemon_init: %s\n", urls ? urls : "<null>", 0, 0 );
#else
Debug( LDAP_DEBUG_ARGS, "daemon_init: %s\n",
urls ? urls : "<null>", 0, 0 );
*/
if( (rc = lutil_pair( wake_sds )) < 0 ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slap_daemon_init: lutil_pair() failed rc=%d\n", rc ));
+ LDAP_LOG( CONNECTION, ERR,
+ "slap_daemon_init: lutil_pair() failed rc=%d\n", rc, 0, 0);
#else
Debug( LDAP_DEBUG_ANY,
"daemon: lutil_pair() failed rc=%d\n", rc, 0, 0 );
urls = "ldap:///";
}
- u = str2charray( urls, " " );
+ u = ldap_str2charray( urls, " " );
if( u == NULL || u[0] == NULL ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slap_daemon_init: no urls (%s) provided.\n", urls ));
+ LDAP_LOG( CONNECTION, ERR,
+ "slap_daemon_init: no urls (%s) provided.\n", urls, 0, 0 );
#else
Debug( LDAP_DEBUG_ANY, "daemon_init: no urls (%s) provided.\n",
urls, 0, 0 );
for( i=0; u[i] != NULL; i++ ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
- "slap_daemon_init: listen on %s\n.", u[i] ));
+ LDAP_LOG( CONNECTION, DETAIL1,
+ "slap_daemon_init: listen on %s\n.", u[i], 0, 0 );
#else
Debug( LDAP_DEBUG_TRACE, "daemon_init: listen on %s\n",
u[i], 0, 0 );
if( i == 0 ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_daemon_init: no listeners to open (%s)\n", urls ));
+ LDAP_LOG( CONNECTION, INFO,
+ "slap_daemon_init: no listeners to open (%s)\n", urls, 0, 0 );
#else
Debug( LDAP_DEBUG_ANY, "daemon_init: no listeners to open (%s)\n",
urls, 0, 0 );
#endif
- charray_free( u );
+ ldap_charray_free( u );
return -1;
}
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slap_daemon_init: %d listeners to open...\n", i ));
+ LDAP_LOG( CONNECTION, INFO,
+ "slap_daemon_init: %d listeners to open...\n", i, 0, 0 );
#else
Debug( LDAP_DEBUG_TRACE, "daemon_init: %d listeners to open...\n",
i, 0, 0 );
#endif
slap_listeners = ch_malloc( (i+1)*sizeof(Listener *) );
- for(i = 0; u[i] != NULL; i++ ) {
- slap_listeners[i] = slap_open_listener( u[i] );
-
- if( slap_listeners[i] == NULL ) {
- charray_free( u );
+ for(n = 0, j = 0; u[n]; n++ ) {
+ if ( slap_open_listener( u[n], &i, &j ) ) {
+ ldap_charray_free( u );
return -1;
}
}
- slap_listeners[i] = NULL;
+ slap_listeners[j] = NULL;
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
- "slap_daemon_init: %d listeners opened\n", i ));
+ LDAP_LOG( CONNECTION, DETAIL1,
+ "slap_daemon_init: %d listeners opened\n", i, 0, 0 );
#else
Debug( LDAP_DEBUG_TRACE, "daemon_init: %d listeners opened\n",
i, 0, 0 );
slapd_slp_reg();
#endif
- charray_free( u );
+ ldap_charray_free( u );
ldap_pvt_thread_mutex_init( &slap_daemon.sd_mutex );
return !i;
}
}
+static void
+close_listeners(
+ int remove
+)
+{
+ int l;
+
+ for ( l = 0; slap_listeners[l] != NULL; l++ ) {
+ if ( slap_listeners[l]->sl_sd != AC_SOCKET_INVALID ) {
+ if ( remove )
+ slapd_remove( slap_listeners[l]->sl_sd, 0 );
+#ifdef LDAP_PF_LOCAL
+ if ( slap_listeners[l]->sl_sa.sa_addr.sa_family == AF_LOCAL ) {
+ unlink( slap_listeners[l]->sl_sa.sa_un_addr.sun_path );
+ }
+#endif /* LDAP_PF_LOCAL */
+ slapd_close( slap_listeners[l]->sl_sd );
+ }
+ if ( slap_listeners[l]->sl_url )
+ free ( slap_listeners[l]->sl_url );
+ if ( slap_listeners[l]->sl_name )
+ free ( slap_listeners[l]->sl_name );
+ free ( slap_listeners[l] );
+ slap_listeners[l] = NULL;
+ }
+}
+
+
static void *
slapd_daemon_task(
void *ptr
if ( listen( slap_listeners[l]->sl_sd, SLAPD_LISTEN ) == -1 ) {
int err = sock_errno();
+
+#ifdef LDAP_PF_INET6
+ /* If error is EADDRINUSE, we are trying to listen to INADDR_ANY and
+ * we are already listening to in6addr_any, then we want to ignore
+ * this and continue.
+ */
+ if ( err == EADDRINUSE ) {
+ int i;
+ struct sockaddr_in sa = slap_listeners[l]->sl_sa.sa_in_addr;
+ struct sockaddr_in6 sa6;
+
+ if ( sa.sin_family == AF_INET &&
+ sa.sin_addr.s_addr == htonl(INADDR_ANY) ) {
+ for ( i = 0 ; i < l; i++ ) {
+ sa6 = slap_listeners[i]->sl_sa.sa_in6_addr;
+ if ( sa6.sin6_family == AF_INET6 &&
+ !memcmp( &sa6.sin6_addr, &in6addr_any, sizeof(struct in6_addr) ) )
+ break;
+ }
+
+ if ( i < l ) {
+ /* We are already listening to in6addr_any */
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slapd_daemon_task: listen( %s, 5 ) failed errno=%d (%s)\n",
- slap_listeners[l]->sl_url, err, sock_errstr(err) ));
+ LDAP_LOG(CONNECTION, WARNING,
+ "slapd_daemon_task: Attempt to listen to 0.0.0.0 failed, already listening on ::, assuming IPv4 included\n", 0, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_CONNS,
+ "daemon: Attempt to listen to 0.0.0.0 failed, already listening on ::, assuming IPv4 included\n",
+ 0, 0, 0 );
+#endif
+ slapd_close( slap_listeners[l]->sl_sd );
+ slap_listeners[l]->sl_sd = AC_SOCKET_INVALID;
+ continue;
+ }
+ }
+ }
+#endif
+#ifdef NEW_LOGGING
+ LDAP_LOG( CONNECTION, ERR,
+ "slapd_daemon_task: listen( %s, 5 ) failed errno=%d (%s)\n",
+ slap_listeners[l]->sl_url, err, sock_errstr(err) );
#else
Debug( LDAP_DEBUG_ANY,
"daemon: listen(%s, 5) failed errno=%d (%s)\n",
}
}
+#ifdef SIGHUP
+ if( slapd_gentle_shutdown ) {
+ ber_socket_t active;
+
+ if( slapd_gentle_shutdown == 1 ) {
+ Debug( LDAP_DEBUG_ANY, "slapd gentle shutdown\n", 0, 0, 0 );
+ close_listeners( 1 );
+ global_restrictops |= SLAP_RESTRICT_OP_WRITES;
+ slapd_gentle_shutdown = 2;
+ }
+
+ ldap_pvt_thread_mutex_lock( &slap_daemon.sd_mutex );
+ active = slap_daemon.sd_nactives;
+ ldap_pvt_thread_mutex_unlock( &slap_daemon.sd_mutex );
+ if( active == 0 ) {
+ slapd_shutdown = 2;
+ break;
+ }
+ }
+#endif
+
FD_ZERO( &writefds );
FD_ZERO( &readfds );
continue;
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
- "slapd_daemon_task: select: listen=%d active_threads=%d tvp=%s\n",
- slap_listeners[l]->sl_sd, at, tvp == NULL ? "NULL" : "zero" ));
+ LDAP_LOG( CONNECTION, DETAIL1,
+ "slapd_daemon_task: select: listen=%d "
+ "active_threads=%d tvp=%s\n",
+ slap_listeners[l]->sl_sd, at, tvp == NULL ? "NULL" : "zero" );
#else
Debug( LDAP_DEBUG_CONNS,
"daemon: select: listen=%d active_threads=%d tvp=%s\n",
if( err != EINTR ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slapd_daemon_task: select failed (%d): %s\n",
- err, sock_errstr(err) ));
+ LDAP_LOG( CONNECTION, INFO,
+ "slapd_daemon_task: select failed (%d): %s\n",
+ err, sock_errstr(err), 0 );
#else
Debug( LDAP_DEBUG_CONNS,
"daemon: select failed (%d): %s\n",
err, sock_errstr(err), 0 );
#endif
- slapd_shutdown = -1;
+ slapd_shutdown = 2;
}
}
continue;
case 0: /* timeout - let threads run */
ebadf = 0;
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
- "slapd_daemon_task: select timeout - yielding\n" ));
+ LDAP_LOG( CONNECTION, DETAIL2,
+ "slapd_daemon_task: select timeout - yielding\n", 0, 0, 0 );
#else
Debug( LDAP_DEBUG_CONNS, "daemon: select timeout - yielding\n",
0, 0, 0 );
ebadf = 0;
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
- "slapd_daemon_task: activity on %d descriptors\n", ns ));
+ LDAP_LOG( CONNECTION, DETAIL2,
+ "slapd_daemon_task: activity on %d descriptors\n", ns, 0, 0 );
#else
Debug( LDAP_DEBUG_CONNS, "daemon: activity on %d descriptors\n",
ns, 0, 0 );
if( emfile < 3 ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ LDAP_LOG( CONNECTION, ERR,
"slapd_daemon_task: accept(%ld) failed errno=%d (%s)\n",
- (long)slap_listeners[l]->sl_sd, err, sock_errstr(err) ));
+ (long)slap_listeners[l]->sl_sd,
+ err, sock_errstr(err) );
#else
Debug( LDAP_DEBUG_ANY,
"daemon: accept(%ld) failed errno=%d (%s)\n",
/* make sure descriptor number isn't too great */
if ( s >= dtblsize ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ LDAP_LOG( CONNECTION, ERR,
"slapd_daemon_task: %ld beyond descriptor table size %ld\n",
- (long)s, (long)dtblsize ));
+ (long)s, (long)dtblsize, 0 );
#else
Debug( LDAP_DEBUG_ANY,
"daemon: %ld beyond descriptor table size %ld\n",
if ( rc == AC_SOCKET_ERROR ) {
int err = sock_errno();
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slapd_daemon_task: setsockopt( %ld, SO_KEEPALIVE) failed errno=%d (%s)\n",
- (long)s, err, sock_errstr(err) ));
+ LDAP_LOG( CONNECTION, ERR,
+ "slapd_daemon_task: setsockopt( %ld, SO_KEEPALIVE)"
+ " failed errno=%d (%s)\n",
+ (long)s, err, sock_errstr(err) );
#else
Debug( LDAP_DEBUG_ANY,
"slapd(%ld): setsockopt(SO_KEEPALIVE) failed "
if ( rc == AC_SOCKET_ERROR ) {
int err = sock_errno();
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slapd_daemon_task: setsockopt( %ld, TCP_NODELAY) failed errno=%d (%s)\n",
- (long)s, err, sock_errstr(err) ));
+ LDAP_LOG( CONNECTION, ERR,
+ "slapd_daemon_task: setsockopt( %ld, "
+ "TCP_NODELAY) failed errno=%d (%s)\n",
+ (long)s, err, sock_errstr(err) );
#else
Debug( LDAP_DEBUG_ANY,
"slapd(%ld): setsockopt(TCP_NODELAY) failed "
#endif
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
- "slapd_daemon_task: new connection on %ld\n", (long)s ));
+ LDAP_LOG( CONNECTION, DETAIL1,
+ "slapd_daemon_task: new connection on %ld\n", (long)s, 0, 0 );
#else
Debug( LDAP_DEBUG_CONNS, "daemon: new connection on %ld\n",
(long) s, 0, 0 );
(unsigned) ntohs( from.sa_in6_addr.sin6_port ) );
} else {
char addr[INET6_ADDRSTRLEN];
+
+ peeraddr = (char *) inet_ntop( AF_INET6,
+ &from.sa_in6_addr.sin6_addr,
+ addr, sizeof addr );
sprintf( peername, "IP=%s %d",
- inet_ntop( AF_INET6,
- &from.sa_in6_addr.sin6_addr,
- addr, sizeof addr) ? addr : "unknown",
+ peeraddr != NULL ? peeraddr : "unknown",
(unsigned) ntohs( from.sa_in6_addr.sin6_port ) );
}
break;
if( id < 0 ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
- "slapd_daemon_task: connection_init(%ld, %s, %s) failed.\n",
- (long)s, peername, slap_listeners[l]->sl_name ));
+ LDAP_LOG( CONNECTION, INFO,
+ "slapd_daemon_task: connection_init(%ld, %s, %s) failed.\n",
+ (long)s, peername, slap_listeners[l]->sl_name );
#else
Debug( LDAP_DEBUG_ANY,
"daemon: connection_init(%ld, %s, %s) failed.\n",
#ifdef LDAP_DEBUG
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
- "slapd_daemon_task: activity on " ));
+ LDAP_LOG( CONNECTION, DETAIL2,
+ "slapd_daemon_task: activity on ", 0, 0, 0 );
#else
Debug( LDAP_DEBUG_CONNS, "daemon: activity on:", 0, 0, 0 );
#endif
#ifdef HAVE_WINSOCK
for ( i = 0; i < readfds.fd_count; i++ ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
- " %d%s", readfds.fd_array[i], "r", 0 ));
+ LDAP_LOG( CONNECTION, DETAIL2,
+ " %d%s", readfds.fd_array[i], "r", 0, 0 );
#else
Debug( LDAP_DEBUG_CONNS, " %d%s",
readfds.fd_array[i], "r", 0 );
}
for ( i = 0; i < writefds.fd_count; i++ ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
- " %d%s", writefds.fd_array[i], "w" ));
+ LDAP_LOG( CONNECTION, DETAIL2,
+ " %d%s", writefds.fd_array[i], "w" , 0 );
#else
Debug( LDAP_DEBUG_CONNS, " %d%s",
writefds.fd_array[i], "w", 0 );
w = FD_ISSET( i, &writefds );
if ( r || w ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
- " %d%s%s", i,
- r ? "r" : "", w ? "w" : "" ));
+ LDAP_LOG( CONNECTION, DETAIL2,
+ " %d%s%s", i, r ? "r" : "", w ? "w" : "" );
#else
Debug( LDAP_DEBUG_CONNS, " %d%s%s", i,
r ? "r" : "", w ? "w" : "" );
}
#endif
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2, "\n" ));
+ LDAP_LOG( CONNECTION, DETAIL2, "\n", 0, 0, 0 );
#else
Debug( LDAP_DEBUG_CONNS, "\n", 0, 0, 0 );
#endif
continue;
}
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
- "slapd_daemon_task: write active on %d\n", wd ));
+ LDAP_LOG( CONNECTION, DETAIL2,
+ "slapd_daemon_task: write active on %d\n", wd, 0, 0 );
#else
Debug( LDAP_DEBUG_CONNS,
"daemon: write active on %d\n",
}
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL2,
- "slapd_daemon_task: read activity on %d\n", rd ));
+ LDAP_LOG( CONNECTION, DETAIL2,
+ "slapd_daemon_task: read activity on %d\n", rd, 0, 0 );
#else
Debug ( LDAP_DEBUG_CONNS,
"daemon: read activity on %d\n", rd, 0, 0 );
ldap_pvt_thread_yield();
}
- if( slapd_shutdown > 0 ) {
+ if( slapd_shutdown == 1 ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
- "slapd_daemon_task: shutdown requested and initiated.\n"));
+ LDAP_LOG( CONNECTION, CRIT,
+ "slapd_daemon_task: shutdown requested and initiated.\n", 0, 0, 0 );
#else
Debug( LDAP_DEBUG_TRACE,
"daemon: shutdown requested and initiated.\n",
0, 0, 0 );
#endif
- } else if ( slapd_shutdown < 0 ) {
+ } else if ( slapd_shutdown == 2 ) {
#ifdef HAVE_NT_SERVICE_MANAGER
- if (slapd_shutdown == -1)
- {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
- "slapd_daemon_task: shutdown initiated by Service Manager.\n"));
+ LDAP_LOG( CONNECTION, CRIT,
+ "slapd_daemon_task: shutdown initiated by Service Manager.\n",
+ 0, 0, 0);
#else
Debug( LDAP_DEBUG_TRACE,
"daemon: shutdown initiated by Service Manager.\n",
0, 0, 0);
#endif
- }
- else
-#endif
- {
+#else /* !HAVE_NT_SERVICE_MANAGER */
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
- "slapd_daemon_task: abnormal condition, shutdown initiated.\n" ));
+ LDAP_LOG( CONNECTION, CRIT,
+ "slapd_daemon_task: abnormal condition, "
+ "shutdown initiated.\n", 0, 0, 0 );
#else
Debug( LDAP_DEBUG_TRACE,
"daemon: abnormal condition, shutdown initiated.\n",
0, 0, 0 );
#endif
- }
+#endif /* !HAVE_NT_SERVICE_MANAGER */
} else {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
- "slapd_daemon_task: no active streams, shutdown initiated.\n" ));
+ LDAP_LOG( CONNECTION, CRIT,
+ "slapd_daemon_task: no active streams, shutdown initiated.\n",
+ 0, 0, 0 );
#else
Debug( LDAP_DEBUG_TRACE,
"daemon: no active streams, shutdown initiated.\n",
#endif
}
- for ( l = 0; slap_listeners[l] != NULL; l++ ) {
- if ( slap_listeners[l]->sl_sd != AC_SOCKET_INVALID ) {
-#ifdef LDAP_PF_LOCAL
- if ( slap_listeners[l]->sl_sa.sa_addr.sa_family == AF_LOCAL ) {
- unlink( slap_listeners[l]->sl_sa.sa_un_addr.sun_path );
- }
-#endif /* LDAP_PF_LOCAL */
- slapd_close( slap_listeners[l]->sl_sd );
- }
- if ( slap_listeners[l]->sl_url )
- free ( slap_listeners[l]->sl_url );
- if ( slap_listeners[l]->sl_name )
- free ( slap_listeners[l]->sl_name );
- free ( slap_listeners[l] );
- }
+ if( slapd_gentle_shutdown != 2 )
+ close_listeners ( 0 );
free ( slap_listeners );
slap_listeners = NULL;
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
- "slapd_daemon_task: shutdown waiting for %d threads to terminate.\n",
- ldap_pvt_thread_pool_backload(&connection_pool) ));
+ LDAP_LOG( CONNECTION, CRIT,
+ "slapd_daemon_task: shutdown waiting for %d threads to terminate.\n",
+ ldap_pvt_thread_pool_backload(&connection_pool), 0, 0 );
#else
Debug( LDAP_DEBUG_ANY,
"slapd shutdown: waiting for %d threads to terminate\n",
if ( rc != 0 ) {
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
- "slapd_daemon: listener ldap_pvt_thread_create failed (%d).\n", rc ));
+ LDAP_LOG( CONNECTION, ERR,
+ "slapd_daemon: listener ldap_pvt_thread_create failed (%d).\n",
+ rc, 0, 0 );
#else
Debug( LDAP_DEBUG_ANY,
"listener ldap_pvt_thread_create failed (%d)\n", rc, 0, 0 );
slap_sig_shutdown( int sig )
{
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
- "slap_sig_shutdown: signal %d\n", sig ));
+ LDAP_LOG( CONNECTION, CRIT,
+ "slap_sig_shutdown: signal %d\n", sig, 0, 0 );
#else
Debug(LDAP_DEBUG_TRACE, "slap_sig_shutdown: signal %d\n", sig, 0, 0);
#endif
#if HAVE_NT_SERVICE_MANAGER && SIGBREAK
if (is_NT_Service && sig == SIGBREAK)
#ifdef NEW_LOGGING
- LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,
- "slap_sig_shutdown: SIGBREAK ignored.\n" ));
+ LDAP_LOG( CONNECTION, CRIT,
+ "slap_sig_shutdown: SIGBREAK ignored.\n", 0, 0, 0 );
#else
Debug(LDAP_DEBUG_TRACE, "slap_sig_shutdown: SIGBREAK ignored.\n",
0, 0, 0);
#endif
else
#endif
- slapd_shutdown = sig;
+#ifdef SIGHUP
+ if (sig == SIGHUP && global_gentlehup && slapd_gentle_shutdown == 0)
+ slapd_gentle_shutdown = 1;
+ else
+#endif
+ slapd_shutdown = 1;
WAKE_LISTENER(1);
projects / openldap / blobdiff