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
176 if ( is_NT_Service ) {
178 CommenceStartupProcessing( NTservice, slap_sig_shutdown );
181 i = (int*)getRegParam( NTservice, "DebugLevel" );
185 Debug( LDAP_DEBUG_ANY, "new debug level from registry is: %d\n", slap_debug, 0, 0 );
188 newUrls = (char *) getRegParam(NTservice, "Urls");
194 urls = ch_strdup(newUrls);
195 Debug(LDAP_DEBUG_ANY, "new urls from registry: %s\n",
199 newConfigFile = (char*)getRegParam( NTservice, "ConfigFile" );
200 if ( newConfigFile != NULL )
202 configfile = newConfigFile;
203 Debug ( LDAP_DEBUG_ANY, "new config file from registry is: %s\n", configfile, 0, 0 );
208 while ( (i = getopt( argc, argv,
219 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
222 #ifdef LDAP_CONNECTIONLESS
225 #ifdef HAVE_NT_EVENT_LOG
230 case 'h': /* listen URLs */
231 if ( urls != NULL ) free( urls );
232 urls = ch_strdup( optarg );
235 case 'd': /* set debug level and 'do not detach' flag */
238 slap_debug |= atoi( optarg );
240 if ( atoi( optarg ) != 0 )
241 fputs( "must compile with LDAP_DEBUG for debugging\n",
246 case 'f': /* read config file */
247 configfile = ch_strdup( optarg );
250 case 's': /* set syslog level */
251 ldap_syslog = atoi( optarg );
255 case 'l': /* set syslog local user */
256 syslogUser = cnvt_str2int( optarg,
257 syslog_types, DEFAULT_SYSLOG_USER );
261 #ifdef LDAP_CONNECTIONLESS
262 case 'c': /* do connectionless (udp) */
264 fprintf( stderr, "connectionless support not supported");
265 exit( EXIT_FAILURE );
270 case 't': /* timed server */
271 serverMode |= SLAP_TIMED_MODE;
277 if( sandbox ) free(sandbox);
278 sandbox = ch_strdup( optarg );
282 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
283 case 'u': /* user name */
284 if( username ) free(username);
285 username = ch_strdup( optarg );
288 case 'g': /* group name */
289 if( groupname ) free(groupname);
290 groupname = ch_strdup( optarg );
292 #endif /* SETUID && GETUID */
294 #ifdef HAVE_NT_EVENT_LOG
295 case 'n': /* NT service name */
296 NTservice = ch_strdup( optarg );
302 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 15 );
307 ber_set_option(NULL, LBER_OPT_DEBUG_LEVEL, &slap_debug);
308 ldap_set_option(NULL, LDAP_OPT_DEBUG_LEVEL, &slap_debug);
309 ldif_debug = slap_debug;
311 Debug( LDAP_DEBUG_TRACE, "%s", Versionstr, 0, 0 );
313 if ( (serverName = strrchr( argv[0], *LDAP_DIRSEP )) == NULL ) {
314 serverName = ch_strdup( argv[0] );
316 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)
332 if ( sandbox && chroot( sandbox ) ) {
339 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
340 if ( username != NULL || groupname != NULL ) {
341 slap_init_user( username, groupname );
348 if ( module_init() != 0 ) {
350 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 17 );
355 if ( slap_init( serverMode, serverName ) != 0 ) {
357 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 18 );
361 if ( read_config( configfile ) != 0 ) {
363 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 19 );
370 if (ldap_pvt_tls_init_def_ctx() != 0)
373 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 20 );
378 (void) SIGNAL( LDAP_SIGUSR1, slap_sig_wake );
379 (void) SIGNAL( LDAP_SIGUSR2, slap_sig_shutdown );
382 (void) SIGNAL( SIGPIPE, SIG_IGN );
385 (void) SIGNAL( SIGHUP, slap_sig_shutdown );
387 (void) SIGNAL( SIGINT, slap_sig_shutdown );
388 (void) SIGNAL( SIGTERM, slap_sig_shutdown );
390 (void) SIGNAL( LDAP_SIGCHLD, wait4child );
393 /* SIGBREAK is generated when Ctrl-Break is pressed. */
394 (void) SIGNAL( SIGBREAK, slap_sig_shutdown );
398 lutil_detach( no_detach, 0 );
399 #endif /* HAVE_WINSOCK */
405 if ( slap_startup( NULL ) != 0 ) {
407 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 21 );
414 Debug( LDAP_DEBUG_ANY, "slapd starting\n", 0, 0, 0 );
416 if (( slapd_pid_file != NULL ) &&
417 (( fp = fopen( slapd_pid_file, "w" )) != NULL ))
419 fprintf( fp, "%d\n", (int) getpid() );
423 if (( slapd_args_file != NULL ) &&
424 (( fp = fopen( slapd_args_file, "w" )) != NULL ))
426 for ( i = 0; i < g_argc; i++ ) {
427 fprintf( fp, "%s ", g_argv[i] );
434 #ifdef HAVE_NT_EVENT_LOG
436 LogSlapdStartedEvent( NTservice, slap_debug, configfile, urls );
441 #ifdef HAVE_NT_SERVICE_MANAGER
442 /* Throw away the event that we used during the startup process. */
444 ldap_pvt_thread_cond_destroy( &started_event );
448 /* remember an error during shutdown */
449 rc |= slap_shutdown( NULL );
452 /* remember an error during destroy */
453 rc |= slap_destroy();
462 #ifdef HAVE_NT_EVENT_LOG
464 LogSlapdStoppedEvent( NTservice );
467 Debug( LDAP_DEBUG_ANY, "slapd stopped.\n", 0, 0, 0 );
469 #ifdef HAVE_NT_SERVICE_MANAGER
470 ReportSlapdShutdownComplete();
476 slapd_daemon_destroy();
479 mal_dumpleaktrace( leakfile );
489 * Catch and discard terminated child processes, to avoid zombies.
493 wait4child( int sig )
495 int save_errno = errno;
500 while ( waitpid( (pid_t)-1, NULL, WNOHANG ) >= 0 || errno == EINTR )
503 while ( wait3( NULL, WNOHANG, NULL ) >= 0 || errno == EINTR )
509 (void) SIGNAL( sig, wait4child );
513 #endif /* SIGCHLD || SIGCLD */
519 * Convert a string to an integer by means of a dispatcher table
520 * if the string is not in the table return the default
524 cnvt_str2int( char *stringVal, STRDISP_P dispatcher, int defaultVal )
526 int retVal = defaultVal;
529 for (disp = dispatcher; disp->stringVal; disp++) {
531 if (!strncasecmp (stringVal, disp->stringVal, disp->abbr)) {
533 retVal = disp->intVal;
542 #endif /* LOG_LOCAL4 */