nmbd: use exit_daemon() to report status to systemd

BUG: https://bugzilla.samba.org/show_bug.cgi?id=10517

Signed-off-by: Alexander Bokovoy <ab@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

1 files changed, 14 insertions, 25 deletions

diff --git a/source3/nmbd/nmbd.c b/source3/nmbd/nmbd.c
index c75f3b1063..500ba85bee 100644
--- a/source3/nmbd/nmbd.c
+++ b/source3/nmbd/nmbd.c
@@ -975,16 +975,12 @@ static bool open_sockets(bool isdaemon, int port)
 
 	ok = directory_create_or_exist(lp_lock_directory(), geteuid(), 0755);
 	if (!ok) {
-		DEBUG(0, ("Failed to create directory %s for lock files - %s\n",
-			  lp_lock_directory(), strerror(errno)));
-		exit(1);
+		exit_daemon("Failed to create directory for lock files, check 'lock directory'", errno);
 	}
 
 	ok = directory_create_or_exist(lp_pid_directory(), geteuid(), 0755);
 	if (!ok) {
-		DEBUG(0, ("Failed to create directory %s for pid files - %s\n",
-			  lp_pid_directory(), strerror(errno)));
-		exit(1);
+		exit_daemon("Failed to create directory for pid files, check 'pid directory'", errno);
 	}
 
 	pidfile_create(lp_pid_directory(), "nmbd");
@@ -993,8 +989,7 @@ static bool open_sockets(bool isdaemon, int port)
 				   false);
 
 	if (!NT_STATUS_IS_OK(status)) {
-		DEBUG(0,("reinit_after_fork() failed\n"));
-		exit(1);
+		exit_daemon("reinit_after_fork() failed", map_errno_from_nt_status(status));
 	}
 
 	/*
@@ -1004,16 +999,15 @@ static bool open_sockets(bool isdaemon, int port)
 	 */
 	status = init_before_fork();
 	if (!NT_STATUS_IS_OK(status)) {
-		DEBUG(0, ("init_before_fork failed: %s\n", nt_errstr(status)));
-		exit(1);
+		exit_daemon(nt_errstr(status), map_errno_from_nt_status(status));
 	}
 
 	if (!nmbd_setup_sig_term_handler(msg))
-		exit(1);
+		exit_daemon("NMBD failed to setup signal handler", EINVAL);
 	if (!nmbd_setup_stdin_handler(msg, !Fork))
-		exit(1);
+		exit_daemon("NMBD failed to setup stdin handler", EINVAL);
 	if (!nmbd_setup_sig_hup_handler(msg))
-		exit(1);
+		exit_daemon("NMBD failed to setup SIGHUP handler", EINVAL);
 
 	/* get broadcast messages */
 
@@ -1021,8 +1015,7 @@ static bool open_sockets(bool isdaemon, int port)
 				FLAG_MSG_GENERAL |
 				FLAG_MSG_NMBD |
 				FLAG_MSG_DBWRAP)) {
-		DEBUG(1, ("Could not register myself in serverid.tdb\n"));
-		exit(1);
+		exit_daemon("Could not register NMBD process in serverid.tdb", EACCES);
 	}
 
 	messaging_register(msg, NULL, MSG_FORCE_ELECTION,
@@ -1053,9 +1046,8 @@ static bool open_sockets(bool isdaemon, int port)
 
 	/* Create an nmbd subnet record for each of the above. */
 	if( False == create_subnets() ) {
-		DEBUG(0,("ERROR: Failed when creating subnet lists. Exiting.\n"));
 		kill_async_dns_child();
-		exit(1);
+		exit_daemon("NMBD failed when creating subnet lists", EACCES);
 	}
 
 	/* Load in any static local names. */ 
@@ -1067,9 +1059,8 @@ static bool open_sockets(bool isdaemon, int port)
 
 	/* If we are acting as a WINS server, initialise data structures. */
 	if( !initialise_wins() ) {
-		DEBUG( 0, ( "nmbd: Failed when initialising WINS server.\n" ) );
 		kill_async_dns_child();
-		exit(1);
+		exit_daemon( "NMBD failed when initialising WINS server.", EACCES);
 	}
 
 	/* 
@@ -1081,21 +1072,19 @@ static bool open_sockets(bool isdaemon, int port)
 	 */
 
 	if( False == register_my_workgroup_and_names() ) {
-		DEBUG(0,("ERROR: Failed when creating my my workgroup. Exiting.\n"));
 		kill_async_dns_child();
-		exit(1);
+		exit_daemon( "NMBD failed when creating my workgroup.", EACCES);
 	}
 
 	if (!initialize_nmbd_proxy_logon()) {
-		DEBUG(0,("ERROR: Failed setup nmbd_proxy_logon.\n"));
 		kill_async_dns_child();
-		exit(1);
+		exit_daemon( "NMBD failed to setup nmbd_proxy_logon.", EACCES);
 	}
 
 	if (!nmbd_init_packet_server()) {
 		kill_async_dns_child();
-                exit(1);
-        }
+		exit_daemon( "NMBD failed to setup packet server.", EACCES);
+	}
 
 	if (is_daemon && !opt_interactive) {
 		daemon_ready("nmbd");