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 #if LDAP_CONNECTIONLESS
103 "\t-c\t\tEnable (experimental) Connectionless LDAP\n"
105 "\t-d level\tDebug Level" "\n"
106 "\t-f filename\tConfiguration File\n"
107 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
108 "\t-g group\tGroup (id or name) to ran as\n"
110 "\t-h URLs\tList of URLs to serve\n"
112 "\t-l sysloguser\tSyslog User (default: LOCAL4)\n"
114 "\t-n serverName\tservice name\n"
115 "\t-s level\tSyslog Level\n"
117 "\t-t\t\tEnable BDB2 timing\n"
119 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
120 "\t-u user\tUser (id or name) to ran as\n"
125 #ifdef HAVE_NT_SERVICE_MANAGER
126 void WINAPI ServiceMain( DWORD argc, LPTSTR *argv )
128 int main( int argc, char **argv )
131 int i, no_detach = 0;
134 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
135 char *username = NULL;
136 char *groupname = NULL;
138 #if defined(HAVE_CHROOT)
139 char *sandbox = NULL;
142 int syslogUser = DEFAULT_SYSLOG_USER;
145 #ifdef HAVE_NT_SERVICE_MANAGER
146 char *configfile = ".\\slapd.conf";
148 char *configfile = SLAPD_DEFAULT_CONFIGFILE;
150 char *serverName = NULL;
151 int serverMode = SLAP_SERVER_MODE;
155 if( ( leakfile = fopen( "slapd.leak", "w" )) == NULL ) {
163 #ifdef HAVE_NT_SERVICE_MANAGER
168 char *regService = NULL;
170 if ( is_NT_Service ) {
171 serverName = argv[0];
172 CommenceStartupProcessing( serverName, slap_sig_shutdown );
173 if ( strcmp(serverName, SERVICE_NAME) )
174 regService = serverName;
177 i = (int*)getRegParam( regService, "DebugLevel" );
181 Debug( LDAP_DEBUG_ANY, "new debug level from registry is: %d\n", slap_debug, 0, 0 );
184 newUrls = (char *) getRegParam(regService, "Urls");
190 urls = ch_strdup(newUrls);
191 Debug(LDAP_DEBUG_ANY, "new urls from registry: %s\n",
195 newConfigFile = (char*)getRegParam( regService, "ConfigFile" );
196 if ( newConfigFile != NULL )
198 configfile = newConfigFile;
199 Debug ( LDAP_DEBUG_ANY, "new config file from registry is: %s\n", configfile, 0, 0 );
204 while ( (i = getopt( argc, argv,
215 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
218 #ifdef LDAP_CONNECTIONLESS
223 case 'h': /* listen URLs */
224 if ( urls != NULL ) free( urls );
225 urls = ch_strdup( optarg );
228 case 'd': /* set debug level and 'do not detach' flag */
231 slap_debug |= atoi( optarg );
233 if ( atoi( optarg ) != 0 )
234 fputs( "must compile with LDAP_DEBUG for debugging\n",
239 case 'f': /* read config file */
240 configfile = ch_strdup( optarg );
243 case 's': /* set syslog level */
244 ldap_syslog = atoi( optarg );
248 case 'l': /* set syslog local user */
249 syslogUser = cnvt_str2int( optarg,
250 syslog_types, DEFAULT_SYSLOG_USER );
254 #ifdef LDAP_CONNECTIONLESS
255 case 'c': /* do connectionless (udp) */
257 fprintf( stderr, "connectionless support not supported");
258 exit( EXIT_FAILURE );
263 case 't': /* timed server */
264 serverMode |= SLAP_TIMED_MODE;
270 if( sandbox ) free(sandbox);
271 sandbox = ch_strdup( optarg );
275 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
276 case 'u': /* user name */
277 if( username ) free(username);
278 username = ch_strdup( optarg );
281 case 'g': /* group name */
282 if( groupname ) free(groupname);
283 groupname = ch_strdup( optarg );
285 #endif /* SETUID && GETUID */
287 case 'n': /* NT service name */
288 if( serverName != NULL ) free( serverName );
289 serverName = ch_strdup( optarg );
295 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 15 );
300 ber_set_option(NULL, LBER_OPT_DEBUG_LEVEL, &slap_debug);
301 ldap_set_option(NULL, LDAP_OPT_DEBUG_LEVEL, &slap_debug);
302 ldif_debug = slap_debug;
304 Debug( LDAP_DEBUG_TRACE, "%s", Versionstr, 0, 0 );
306 if( serverName == NULL ) {
307 if ( (serverName = strrchr( argv[0], *LDAP_DIRSEP )) == NULL ) {
308 serverName = ch_strdup( argv[0] );
310 serverName = ch_strdup( serverName + 1 );
315 openlog( serverName, OPENLOG_OPTIONS, syslogUser );
317 openlog( serverName, OPENLOG_OPTIONS );
320 if( slapd_daemon_init( urls ) != 0 ) {
322 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 16 );
326 #if defined(HAVE_CHROOT)
327 if ( sandbox && chroot( sandbox ) ) {
334 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
335 if ( username != NULL || groupname != NULL ) {
336 slap_init_user( username, groupname );
343 if ( module_init() != 0 ) {
345 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 17 );
350 if ( slap_init( serverMode, serverName ) != 0 ) {
352 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 18 );
356 if ( schema_init( ) != 0 ) {
357 Debug( LDAP_DEBUG_ANY,
358 "schema initialization error\n",
363 if ( read_config( configfile ) != 0 ) {
365 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 19 );
369 if ( schema_prep( ) != 0 ) {
370 Debug( LDAP_DEBUG_ANY,
371 "schema prep error\n",
379 if (ldap_pvt_tls_init_def_ctx() != 0)
382 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 20 );
387 (void) SIGNAL( LDAP_SIGUSR1, slap_sig_wake );
388 (void) SIGNAL( LDAP_SIGUSR2, slap_sig_shutdown );
391 (void) SIGNAL( SIGPIPE, SIG_IGN );
394 (void) SIGNAL( SIGHUP, slap_sig_shutdown );
396 (void) SIGNAL( SIGINT, slap_sig_shutdown );
397 (void) SIGNAL( SIGTERM, slap_sig_shutdown );
399 (void) SIGNAL( LDAP_SIGCHLD, wait4child );
402 /* SIGBREAK is generated when Ctrl-Break is pressed. */
403 (void) SIGNAL( SIGBREAK, slap_sig_shutdown );
407 lutil_detach( no_detach, 0 );
408 #endif /* HAVE_WINSOCK */
414 if ( slap_startup( NULL ) != 0 ) {
416 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 21 );
423 Debug( LDAP_DEBUG_ANY, "slapd starting\n", 0, 0, 0 );
425 if (( slapd_pid_file != NULL ) &&
426 (( fp = fopen( slapd_pid_file, "w" )) != NULL ))
428 fprintf( fp, "%d\n", (int) getpid() );
432 if (( slapd_args_file != NULL ) &&
433 (( fp = fopen( slapd_args_file, "w" )) != NULL ))
435 for ( i = 0; i < g_argc; i++ ) {
436 fprintf( fp, "%s ", g_argv[i] );
443 #ifdef HAVE_NT_EVENT_LOG
445 LogSlapdStartedEvent( serverName, slap_debug, configfile, urls );
450 #ifdef HAVE_NT_SERVICE_MANAGER
451 /* Throw away the event that we used during the startup process. */
453 ldap_pvt_thread_cond_destroy( &started_event );
457 /* remember an error during shutdown */
458 rc |= slap_shutdown( NULL );
461 /* remember an error during destroy */
462 rc |= slap_destroy();
471 #ifdef HAVE_NT_EVENT_LOG
473 LogSlapdStoppedEvent( serverName );
476 Debug( LDAP_DEBUG_ANY, "slapd stopped.\n", 0, 0, 0 );
478 #ifdef HAVE_NT_SERVICE_MANAGER
479 ReportSlapdShutdownComplete();
485 slapd_daemon_destroy();
488 mal_dumpleaktrace( leakfile );
498 * Catch and discard terminated child processes, to avoid zombies.
502 wait4child( int sig )
504 int save_errno = errno;
509 while ( waitpid( (pid_t)-1, NULL, WNOHANG ) >= 0 || errno == EINTR )
512 while ( wait3( NULL, WNOHANG, NULL ) >= 0 || errno == EINTR )
518 (void) SIGNAL_REINSTALL( sig, wait4child );
522 #endif /* SIGCHLD || SIGCLD */
528 * Convert a string to an integer by means of a dispatcher table
529 * if the string is not in the table return the default
533 cnvt_str2int( char *stringVal, STRDISP_P dispatcher, int defaultVal )
535 int retVal = defaultVal;
538 for (disp = dispatcher; disp->stringVal; disp++) {
540 if (!strncasecmp (stringVal, disp->stringVal, disp->abbr)) {
542 retVal = disp->intVal;
551 #endif /* LOG_LOCAL4 */