3 * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
4 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
10 #include <ac/signal.h>
11 #include <ac/socket.h>
12 #include <ac/string.h>
14 #include <ac/unistd.h>
16 #include <ac/signal.h>
23 static RETSIGTYPE wait4child( int sig );
26 #ifdef HAVE_NT_SERVICE_MANAGER
27 #define MAIN_RETURN(x) return
28 struct sockaddr_in bind_addr;
31 LIBLUTIL_F (SERVICE_STATUS) SLAPDServiceStatus;
32 LIBLUTIL_F (SERVICE_STATUS_HANDLE) hSLAPDServiceStatus;
33 extern ldap_pvt_thread_cond_t started_event, stopped_event;
34 extern int is_NT_Service;
36 void CommenceStartupProcessing( LPCTSTR serviceName,
38 void ReportSlapdShutdownComplete( void );
39 void *getRegParam( char *svc, char *value );
41 #define SERVICE_EXIT( e, n ) do { \
42 if ( is_NT_Service ) { \
43 SLAPDServiceStatus.dwWin32ExitCode = (e); \
44 SLAPDServiceStatus.dwServiceSpecificExitCode = (n); \
49 #define SERVICE_EXIT( e, n )
50 #define MAIN_RETURN(x) return(x)
53 #ifdef HAVE_NT_EVENT_LOG
54 void LogSlapdStartedEvent( char *svc, int slap_debug, char *configfile, char *urls );
55 void LogSlapdStoppedEvent( char *svc );
59 * when more than one slapd is running on one machine, each one might have
60 * it's own LOCAL for syslogging and must have its own pid/args files
63 #ifndef HAVE_MKVERSION
64 const char Versionstr[] =
65 OPENLDAP_PACKAGE " " OPENLDAP_VERSION " Standalone LDAP Server (slapd)";
70 #define DEFAULT_SYSLOG_USER LOG_LOCAL4
72 typedef struct _str2intDispatch {
76 } STRDISP, *STRDISP_P;
79 /* table to compute syslog-options to integer */
80 static STRDISP syslog_types[] = {
81 { "LOCAL0", sizeof("LOCAL0"), LOG_LOCAL0 },
82 { "LOCAL1", sizeof("LOCAL1"), LOG_LOCAL1 },
83 { "LOCAL2", sizeof("LOCAL2"), LOG_LOCAL2 },
84 { "LOCAL3", sizeof("LOCAL3"), LOG_LOCAL3 },
85 { "LOCAL4", sizeof("LOCAL4"), LOG_LOCAL4 },
86 { "LOCAL5", sizeof("LOCAL5"), LOG_LOCAL5 },
87 { "LOCAL6", sizeof("LOCAL6"), LOG_LOCAL6 },
88 { "LOCAL7", sizeof("LOCAL7"), LOG_LOCAL7 },
92 static int cnvt_str2int( char *, STRDISP_P, int );
94 #endif /* LOG_LOCAL4 */
101 "usage: %s options\n", name );
103 #if LDAP_CONNECTIONLESS
104 "\t-c\t\tEnable (experimental) Connectionless LDAP\n"
106 "\t-d level\tDebug Level" "\n"
107 "\t-f filename\tConfiguration File\n"
108 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
109 "\t-g group\tGroup (id or name) to ran as\n"
111 "\t-h URLs\tList of URLs to serve\n"
113 "\t-l sysloguser\tSyslog User (default: LOCAL4)\n"
115 #ifdef HAVE_NT_EVENT_LOG
116 "\t-n NTserviceName\tNT service name\n"
119 "\t-s level\tSyslog Level\n"
121 "\t-t\t\tEnable BDB2 timing\n"
123 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
124 "\t-u user\tUser (id or name) to ran as\n"
129 #ifdef HAVE_NT_SERVICE_MANAGER
130 void WINAPI ServiceMain( DWORD argc, LPTSTR *argv )
132 int main( int argc, char **argv )
135 int i, no_detach = 0;
138 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
139 char *username = NULL;
140 char *groupname = NULL;
142 #if defined(HAVE_CHROOT)
143 char *sandbox = NULL;
146 int syslogUser = DEFAULT_SYSLOG_USER;
149 #ifdef HAVE_NT_EVENT_LOG
150 char *NTservice = SERVICE_NAME;
152 #ifdef HAVE_NT_SERVICE_MANAGER
153 char *configfile = ".\\slapd.conf";
155 char *configfile = SLAPD_DEFAULT_CONFIGFILE;
158 int serverMode = SLAP_SERVER_MODE;
162 if( ( leakfile = fopen( "slapd.leak", "w" )) == NULL ) {
170 #ifdef HAVE_NT_SERVICE_MANAGER
175 if ( is_NT_Service ) {
176 CommenceStartupProcessing( NTservice, slap_sig_shutdown );
179 i = (int*)getRegParam( NULL, "DebugLevel" );
183 Debug( LDAP_DEBUG_ANY, "new debug level from registry is: %d\n", slap_debug, 0, 0 );
185 newConfigFile = (char*)getRegParam( NULL, "ConfigFile" );
186 if ( newConfigFile != NULL )
188 configfile = newConfigFile;
189 Debug ( LDAP_DEBUG_ANY, "new config file from registry is: %s\n", configfile, 0, 0 );
194 while ( (i = getopt( argc, argv,
205 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
208 #ifdef LDAP_CONNECTIONLESS
211 #ifdef HAVE_NT_EVENT_LOG
216 case 'h': /* listen URLs */
217 if ( urls != NULL ) free( urls );
218 urls = ch_strdup( optarg );
221 case 'd': /* set debug level and 'do not detach' flag */
224 slap_debug |= atoi( optarg );
226 if ( atoi( optarg ) != 0 )
227 fputs( "must compile with LDAP_DEBUG for debugging\n",
232 case 'f': /* read config file */
233 configfile = ch_strdup( optarg );
236 case 's': /* set syslog level */
237 ldap_syslog = atoi( optarg );
241 case 'l': /* set syslog local user */
242 syslogUser = cnvt_str2int( optarg,
243 syslog_types, DEFAULT_SYSLOG_USER );
247 #ifdef LDAP_CONNECTIONLESS
248 case 'c': /* do connectionless (udp) */
250 fprintf( stderr, "connectionless support not supported");
251 exit( EXIT_FAILURE );
256 case 't': /* timed server */
257 serverMode |= SLAP_TIMED_MODE;
263 if( sandbox ) free(sandbox);
264 sandbox = ch_strdup( optarg );
268 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
269 case 'u': /* user name */
270 if( username ) free(username);
271 username = ch_strdup( optarg );
274 case 'g': /* group name */
275 if( groupname ) free(groupname);
276 groupname = ch_strdup( optarg );
278 #endif /* SETUID && GETUID */
280 #ifdef HAVE_NT_EVENT_LOG
281 case 'n': /* NT service name */
282 NTservice = ch_strdup( optarg );
288 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 15 );
293 ber_set_option(NULL, LBER_OPT_DEBUG_LEVEL, &slap_debug);
294 ldap_set_option(NULL, LDAP_OPT_DEBUG_LEVEL, &slap_debug);
295 ldif_debug = slap_debug;
297 Debug( LDAP_DEBUG_TRACE, "%s", Versionstr, 0, 0 );
299 if ( (serverName = strrchr( argv[0], *LDAP_DIRSEP )) == NULL ) {
300 serverName = ch_strdup( argv[0] );
302 serverName = ch_strdup( serverName + 1 );
306 openlog( serverName, OPENLOG_OPTIONS, syslogUser );
308 openlog( serverName, OPENLOG_OPTIONS );
311 if( slapd_daemon_init( urls ) != 0 ) {
313 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 16 );
317 #if defined(HAVE_CHROOT)
318 if ( sandbox && chroot( sandbox ) ) {
325 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
326 if ( username != NULL || groupname != NULL ) {
327 slap_init_user( username, groupname );
334 if ( module_init() != 0 ) {
336 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 17 );
341 if ( slap_init( serverMode, serverName ) != 0 ) {
343 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 18 );
347 if ( read_config( configfile ) != 0 ) {
349 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 19 );
355 ldap_pvt_tls_init_def_ctx();
358 (void) SIGNAL( LDAP_SIGUSR1, slap_sig_wake );
359 (void) SIGNAL( LDAP_SIGUSR2, slap_sig_shutdown );
362 (void) SIGNAL( SIGPIPE, SIG_IGN );
365 (void) SIGNAL( SIGHUP, slap_sig_shutdown );
367 (void) SIGNAL( SIGINT, slap_sig_shutdown );
368 (void) SIGNAL( SIGTERM, slap_sig_shutdown );
370 (void) SIGNAL( LDAP_SIGCHLD, wait4child );
373 /* SIGBREAK is generated when Ctrl-Break is pressed. */
374 (void) SIGNAL( SIGBREAK, slap_sig_shutdown );
378 lutil_detach( no_detach, 0 );
379 #endif /* HAVE_WINSOCK */
385 if ( slap_startup( NULL ) != 0 ) {
387 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 20 );
394 Debug( LDAP_DEBUG_ANY, "slapd starting\n", 0, 0, 0 );
396 if (( slapd_pid_file != NULL ) &&
397 (( fp = fopen( slapd_pid_file, "w" )) != NULL ))
399 fprintf( fp, "%d\n", (int) getpid() );
403 if (( slapd_args_file != NULL ) &&
404 (( fp = fopen( slapd_args_file, "w" )) != NULL ))
406 for ( i = 0; i < g_argc; i++ ) {
407 fprintf( fp, "%s ", g_argv[i] );
414 #ifdef HAVE_NT_EVENT_LOG
415 LogSlapdStartedEvent( NTservice, slap_debug, configfile, urls );
420 #ifdef HAVE_NT_SERVICE_MANAGER
421 /* Throw away the event that we used during the startup process. */
423 ldap_pvt_thread_cond_destroy( &started_event );
427 /* remember an error during shutdown */
428 rc |= slap_shutdown( NULL );
431 /* remember an error during destroy */
432 rc |= slap_destroy();
441 #ifdef HAVE_NT_EVENT_LOG
442 LogSlapdStoppedEvent( NTservice );
445 Debug( LDAP_DEBUG_ANY, "slapd stopped.\n", 0, 0, 0 );
447 #ifdef HAVE_NT_SERVICE_MANAGER
448 ReportSlapdShutdownComplete();
454 slapd_daemon_destroy();
457 mal_dumpleaktrace( leakfile );
467 * Catch and discard terminated child processes, to avoid zombies.
471 wait4child( int sig )
473 int save_errno = errno;
478 while ( waitpid( (pid_t)-1, NULL, WNOHANG ) >= 0 || errno == EINTR )
481 while ( wait3( NULL, WNOHANG, NULL ) >= 0 || errno == EINTR )
487 (void) SIGNAL( sig, wait4child );
491 #endif /* SIGCHLD || SIGCLD */
497 * Convert a string to an integer by means of a dispatcher table
498 * if the string is not in the table return the default
502 cnvt_str2int( char *stringVal, STRDISP_P dispatcher, int defaultVal )
504 int retVal = defaultVal;
507 for (disp = dispatcher; disp->stringVal; disp++) {
509 if (!strncasecmp (stringVal, disp->stringVal, disp->abbr)) {
511 retVal = disp->intVal;
520 #endif /* LOG_LOCAL4 */