3 * Copyright 1998-2000 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>
22 static RETSIGTYPE wait4child( int sig );
25 #ifdef HAVE_NT_SERVICE_MANAGER
26 #define MAIN_RETURN(x) return
27 struct sockaddr_in bind_addr;
30 LDAP_LUTIL_V(SERVICE_STATUS) SLAPDServiceStatus;
31 LDAP_LUTIL_V(SERVICE_STATUS_HANDLE) hSLAPDServiceStatus;
32 extern ldap_pvt_thread_cond_t started_event, stopped_event;
33 extern int is_NT_Service;
35 void CommenceStartupProcessing( LPCTSTR serverName,
37 void ReportSlapdShutdownComplete( void );
38 void *getRegParam( char *svc, char *value );
40 #define SERVICE_EXIT( e, n ) do { \
41 if ( is_NT_Service ) { \
42 SLAPDServiceStatus.dwWin32ExitCode = (e); \
43 SLAPDServiceStatus.dwServiceSpecificExitCode = (n); \
48 #define SERVICE_EXIT( e, n )
49 #define MAIN_RETURN(x) return(x)
52 #ifdef HAVE_NT_EVENT_LOG
53 void LogSlapdStartedEvent( char *svc, int slap_debug, char *configfile, char *urls );
54 void LogSlapdStoppedEvent( char *svc );
58 * when more than one slapd is running on one machine, each one might have
59 * it's own LOCAL for syslogging and must have its own pid/args files
62 #ifndef HAVE_MKVERSION
63 const char Versionstr[] =
64 OPENLDAP_PACKAGE " " OPENLDAP_VERSION " Standalone LDAP Server (slapd)";
69 #define DEFAULT_SYSLOG_USER LOG_LOCAL4
71 typedef struct _str2intDispatch {
75 } STRDISP, *STRDISP_P;
78 /* table to compute syslog-options to integer */
79 static STRDISP syslog_types[] = {
80 { "LOCAL0", sizeof("LOCAL0"), LOG_LOCAL0 },
81 { "LOCAL1", sizeof("LOCAL1"), LOG_LOCAL1 },
82 { "LOCAL2", sizeof("LOCAL2"), LOG_LOCAL2 },
83 { "LOCAL3", sizeof("LOCAL3"), LOG_LOCAL3 },
84 { "LOCAL4", sizeof("LOCAL4"), LOG_LOCAL4 },
85 { "LOCAL5", sizeof("LOCAL5"), LOG_LOCAL5 },
86 { "LOCAL6", sizeof("LOCAL6"), LOG_LOCAL6 },
87 { "LOCAL7", sizeof("LOCAL7"), LOG_LOCAL7 },
91 static int cnvt_str2int( char *, STRDISP_P, int );
93 #endif /* LOG_LOCAL4 */
100 "usage: %s options\n", name );
102 "\t-d level\tDebug Level" "\n"
103 "\t-f filename\tConfiguration File\n"
104 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
105 "\t-g group\tGroup (id or name) to ran as\n"
107 "\t-h URLs\tList of URLs to serve\n"
109 "\t-l sysloguser\tSyslog User (default: LOCAL4)\n"
111 "\t-n serverName\tservice name\n"
115 "\t-s level\tSyslog Level\n"
116 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
117 "\t-u user\tUser (id or name) to ran as\n"
122 #ifdef HAVE_NT_SERVICE_MANAGER
123 void WINAPI ServiceMain( DWORD argc, LPTSTR *argv )
125 int main( int argc, char **argv )
128 int i, no_detach = 0;
131 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
132 char *username = NULL;
133 char *groupname = NULL;
135 #if defined(HAVE_CHROOT)
136 char *sandbox = NULL;
139 int syslogUser = DEFAULT_SYSLOG_USER;
142 #ifdef HAVE_NT_SERVICE_MANAGER
143 char *configfile = ".\\slapd.conf";
145 char *configfile = SLAPD_DEFAULT_CONFIGFILE;
147 char *serverName = NULL;
148 int serverMode = SLAP_SERVER_MODE;
152 if( ( leakfile = fopen( "slapd.leak", "w" )) == NULL ) {
160 #ifdef HAVE_NT_SERVICE_MANAGER
165 char *regService = NULL;
167 if ( is_NT_Service ) {
168 serverName = argv[0];
169 CommenceStartupProcessing( serverName, slap_sig_shutdown );
170 if ( strcmp(serverName, SERVICE_NAME) )
171 regService = serverName;
174 i = (int*)getRegParam( regService, "DebugLevel" );
179 LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
180 "main: new debug level from registry is: %d\n", slap_debug ));
182 Debug( LDAP_DEBUG_ANY, "new debug level from registry is: %d\n", slap_debug, 0, 0 );
186 newUrls = (char *) getRegParam(regService, "Urls");
192 urls = ch_strdup(newUrls);
194 LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
195 "main: new urls from registry: %s\n", urls ));
197 Debug(LDAP_DEBUG_ANY, "new urls from registry: %s\n",
203 newConfigFile = (char*)getRegParam( regService, "ConfigFile" );
204 if ( newConfigFile != NULL )
206 configfile = newConfigFile;
208 LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
209 "main: new config file from registry is: %s\n", configfile ));
211 Debug ( LDAP_DEBUG_ANY, "new config file from registry is: %s\n", configfile, 0, 0 );
218 while ( (i = getopt( argc, argv,
226 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
231 case 'h': /* listen URLs */
232 if ( urls != NULL ) free( urls );
233 urls = ch_strdup( optarg );
236 case 'd': /* set debug level and 'do not detach' flag */
239 slap_debug |= atoi( optarg );
241 if ( atoi( optarg ) != 0 )
242 fputs( "must compile with LDAP_DEBUG for debugging\n",
247 case 'f': /* read config file */
248 configfile = ch_strdup( optarg );
251 case 's': /* set syslog level */
252 ldap_syslog = atoi( optarg );
256 case 'l': /* set syslog local user */
257 syslogUser = cnvt_str2int( optarg,
258 syslog_types, DEFAULT_SYSLOG_USER );
264 if( sandbox ) free(sandbox);
265 sandbox = ch_strdup( optarg );
269 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
270 case 'u': /* user name */
271 if( username ) free(username);
272 username = ch_strdup( optarg );
275 case 'g': /* group name */
276 if( groupname ) free(groupname);
277 groupname = ch_strdup( optarg );
279 #endif /* SETUID && GETUID */
281 case 'n': /* NT service name */
282 if( serverName != NULL ) free( serverName );
283 serverName = ch_strdup( optarg );
289 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 15 );
295 lutil_log_initialize( argc, argv );
298 lutil_set_debug_level( "slapd", slap_debug );
299 ber_set_option(NULL, LBER_OPT_DEBUG_LEVEL, &slap_debug);
300 ldap_set_option(NULL, LDAP_OPT_DEBUG_LEVEL, &slap_debug);
301 ldif_debug = slap_debug;
304 LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
307 Debug( LDAP_DEBUG_TRACE, "%s", Versionstr, 0, 0 );
311 if( serverName == NULL ) {
312 if ( (serverName = strrchr( argv[0], *LDAP_DIRSEP )) == NULL ) {
313 serverName = ch_strdup( argv[0] );
315 serverName = ch_strdup( serverName + 1 );
320 openlog( serverName, OPENLOG_OPTIONS, syslogUser );
322 openlog( serverName, OPENLOG_OPTIONS );
325 if( slapd_daemon_init( urls ) != 0 ) {
327 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 16 );
331 #if defined(HAVE_CHROOT)
333 if ( chdir( sandbox ) ) {
338 if ( chroot( sandbox ) ) {
346 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
347 if ( username != NULL || groupname != NULL ) {
348 slap_init_user( username, groupname );
355 if ( module_init() != 0 ) {
357 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 17 );
362 if ( slap_init( serverMode, serverName ) != 0 ) {
364 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 18 );
368 if ( schema_init( ) != 0 ) {
370 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
371 "main: schema initialization error\n" ));
373 Debug( LDAP_DEBUG_ANY,
374 "schema initialization error\n",
381 if ( read_config( configfile ) != 0 ) {
383 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 19 );
387 if ( schema_prep( ) != 0 ) {
389 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
390 "main: schema prep error\n"));
392 Debug( LDAP_DEBUG_ANY,
393 "schema prep error\n",
401 rc = ldap_pvt_tls_init();
403 if (rc || ldap_pvt_tls_init_def_ctx() != 0) {
405 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 20 );
410 (void) SIGNAL( LDAP_SIGUSR1, slap_sig_wake );
411 (void) SIGNAL( LDAP_SIGUSR2, slap_sig_shutdown );
414 (void) SIGNAL( SIGPIPE, SIG_IGN );
417 (void) SIGNAL( SIGHUP, slap_sig_shutdown );
419 (void) SIGNAL( SIGINT, slap_sig_shutdown );
420 (void) SIGNAL( SIGTERM, slap_sig_shutdown );
422 (void) SIGNAL( LDAP_SIGCHLD, wait4child );
425 /* SIGBREAK is generated when Ctrl-Break is pressed. */
426 (void) SIGNAL( SIGBREAK, slap_sig_shutdown );
430 lutil_detach( no_detach, 0 );
431 #endif /* HAVE_WINSOCK */
437 if ( slap_startup( NULL ) != 0 ) {
439 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 21 );
447 LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
448 "main: slapd starting.\n" ));
450 Debug( LDAP_DEBUG_ANY, "slapd starting\n", 0, 0, 0 );
454 if (( slapd_pid_file != NULL ) &&
455 (( fp = fopen( slapd_pid_file, "w" )) != NULL ))
457 fprintf( fp, "%d\n", (int) getpid() );
461 if (( slapd_args_file != NULL ) &&
462 (( fp = fopen( slapd_args_file, "w" )) != NULL ))
464 for ( i = 0; i < g_argc; i++ ) {
465 fprintf( fp, "%s ", g_argv[i] );
472 #ifdef HAVE_NT_EVENT_LOG
474 LogSlapdStartedEvent( serverName, slap_debug, configfile, urls );
479 #ifdef HAVE_NT_SERVICE_MANAGER
480 /* Throw away the event that we used during the startup process. */
482 ldap_pvt_thread_cond_destroy( &started_event );
486 /* remember an error during shutdown */
487 rc |= slap_shutdown( NULL );
490 /* remember an error during destroy */
491 rc |= slap_destroy();
500 #ifdef HAVE_NT_EVENT_LOG
502 LogSlapdStoppedEvent( serverName );
506 LDAP_LOG(( "operation", LDAP_LEVEL_CRIT,
507 "main: slapd stopped.\n" ));
509 Debug( LDAP_DEBUG_ANY, "slapd stopped.\n", 0, 0, 0 );
513 #ifdef HAVE_NT_SERVICE_MANAGER
514 ReportSlapdShutdownComplete();
520 slapd_daemon_destroy();
523 mal_dumpleaktrace( leakfile );
533 * Catch and discard terminated child processes, to avoid zombies.
537 wait4child( int sig )
539 int save_errno = errno;
544 while ( waitpid( (pid_t)-1, NULL, WNOHANG ) > 0 || errno == EINTR )
547 while ( wait3( NULL, WNOHANG, NULL ) > 0 || errno == EINTR )
553 (void) SIGNAL_REINSTALL( sig, wait4child );
557 #endif /* SIGCHLD || SIGCLD */
563 * Convert a string to an integer by means of a dispatcher table
564 * if the string is not in the table return the default
568 cnvt_str2int( char *stringVal, STRDISP_P dispatcher, int defaultVal )
570 int retVal = defaultVal;
573 for (disp = dispatcher; disp->stringVal; disp++) {
575 if (!strncasecmp (stringVal, disp->stringVal, disp->abbr)) {
577 retVal = disp->intVal;
586 #endif /* LOG_LOCAL4 */