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>
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 serverName,
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 "\t-n serverName\tservice name\n"
116 "\t-s level\tSyslog Level\n"
118 "\t-t\t\tEnable BDB2 timing\n"
120 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
121 "\t-u user\tUser (id or name) to ran as\n"
126 #ifdef HAVE_NT_SERVICE_MANAGER
127 void WINAPI ServiceMain( DWORD argc, LPTSTR *argv )
129 int main( int argc, char **argv )
132 int i, no_detach = 0;
135 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
136 char *username = NULL;
137 char *groupname = NULL;
139 #if defined(HAVE_CHROOT)
140 char *sandbox = NULL;
143 int syslogUser = DEFAULT_SYSLOG_USER;
146 #ifdef HAVE_NT_SERVICE_MANAGER
147 char *configfile = ".\\slapd.conf";
149 char *configfile = SLAPD_DEFAULT_CONFIGFILE;
151 char *serverName = NULL;
152 int serverMode = SLAP_SERVER_MODE;
156 if( ( leakfile = fopen( "slapd.leak", "w" )) == NULL ) {
164 #ifdef HAVE_NT_SERVICE_MANAGER
169 char *regService = NULL;
171 if ( is_NT_Service ) {
172 serverName = argv[0];
173 CommenceStartupProcessing( serverName, slap_sig_shutdown );
174 if ( strcmp(serverName, SERVICE_NAME) )
175 regService = serverName;
178 i = (int*)getRegParam( regService, "DebugLevel" );
182 Debug( LDAP_DEBUG_ANY, "new debug level from registry is: %d\n", slap_debug, 0, 0 );
185 newUrls = (char *) getRegParam(regService, "Urls");
191 urls = ch_strdup(newUrls);
192 Debug(LDAP_DEBUG_ANY, "new urls from registry: %s\n",
196 newConfigFile = (char*)getRegParam( regService, "ConfigFile" );
197 if ( newConfigFile != NULL )
199 configfile = newConfigFile;
200 Debug ( LDAP_DEBUG_ANY, "new config file from registry is: %s\n", configfile, 0, 0 );
205 while ( (i = getopt( argc, argv,
216 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
219 #ifdef LDAP_CONNECTIONLESS
224 case 'h': /* listen URLs */
225 if ( urls != NULL ) free( urls );
226 urls = ch_strdup( optarg );
229 case 'd': /* set debug level and 'do not detach' flag */
232 slap_debug |= atoi( optarg );
234 if ( atoi( optarg ) != 0 )
235 fputs( "must compile with LDAP_DEBUG for debugging\n",
240 case 'f': /* read config file */
241 configfile = ch_strdup( optarg );
244 case 's': /* set syslog level */
245 ldap_syslog = atoi( optarg );
249 case 'l': /* set syslog local user */
250 syslogUser = cnvt_str2int( optarg,
251 syslog_types, DEFAULT_SYSLOG_USER );
255 #ifdef LDAP_CONNECTIONLESS
256 case 'c': /* do connectionless (udp) */
258 fprintf( stderr, "connectionless support not supported");
259 exit( EXIT_FAILURE );
264 case 't': /* timed server */
265 serverMode |= SLAP_TIMED_MODE;
271 if( sandbox ) free(sandbox);
272 sandbox = ch_strdup( optarg );
276 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
277 case 'u': /* user name */
278 if( username ) free(username);
279 username = ch_strdup( optarg );
282 case 'g': /* group name */
283 if( groupname ) free(groupname);
284 groupname = ch_strdup( optarg );
286 #endif /* SETUID && GETUID */
288 case 'n': /* NT service name */
289 if( serverName != NULL ) free( serverName );
290 serverName = ch_strdup( optarg );
296 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 15 );
301 ber_set_option(NULL, LBER_OPT_DEBUG_LEVEL, &slap_debug);
302 ldap_set_option(NULL, LDAP_OPT_DEBUG_LEVEL, &slap_debug);
303 ldif_debug = slap_debug;
305 Debug( LDAP_DEBUG_TRACE, "%s", Versionstr, 0, 0 );
307 if( serverName == NULL ) {
308 if ( (serverName = strrchr( argv[0], *LDAP_DIRSEP )) == NULL ) {
309 serverName = ch_strdup( argv[0] );
311 serverName = ch_strdup( serverName + 1 );
316 openlog( serverName, OPENLOG_OPTIONS, syslogUser );
318 openlog( serverName, OPENLOG_OPTIONS );
321 if( slapd_daemon_init( urls ) != 0 ) {
323 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 16 );
327 #if defined(HAVE_CHROOT)
328 if ( sandbox && chroot( sandbox ) ) {
335 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
336 if ( username != NULL || groupname != NULL ) {
337 slap_init_user( username, groupname );
344 if ( module_init() != 0 ) {
346 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 17 );
351 if ( slap_init( serverMode, serverName ) != 0 ) {
353 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 18 );
357 if ( schema_init( ) != 0 ) {
358 Debug( LDAP_DEBUG_ANY,
359 "schema initialization error\n",
364 if ( read_config( configfile ) != 0 ) {
366 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 19 );
370 if ( schema_prep( ) != 0 ) {
371 Debug( LDAP_DEBUG_ANY,
372 "schema prep error\n",
380 if (ldap_pvt_tls_init_def_ctx() != 0)
383 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 20 );
388 (void) SIGNAL( LDAP_SIGUSR1, slap_sig_wake );
389 (void) SIGNAL( LDAP_SIGUSR2, slap_sig_shutdown );
392 (void) SIGNAL( SIGPIPE, SIG_IGN );
395 (void) SIGNAL( SIGHUP, slap_sig_shutdown );
397 (void) SIGNAL( SIGINT, slap_sig_shutdown );
398 (void) SIGNAL( SIGTERM, slap_sig_shutdown );
400 (void) SIGNAL( LDAP_SIGCHLD, wait4child );
403 /* SIGBREAK is generated when Ctrl-Break is pressed. */
404 (void) SIGNAL( SIGBREAK, slap_sig_shutdown );
408 lutil_detach( no_detach, 0 );
409 #endif /* HAVE_WINSOCK */
415 if ( slap_startup( NULL ) != 0 ) {
417 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 21 );
424 Debug( LDAP_DEBUG_ANY, "slapd starting\n", 0, 0, 0 );
426 if (( slapd_pid_file != NULL ) &&
427 (( fp = fopen( slapd_pid_file, "w" )) != NULL ))
429 fprintf( fp, "%d\n", (int) getpid() );
433 if (( slapd_args_file != NULL ) &&
434 (( fp = fopen( slapd_args_file, "w" )) != NULL ))
436 for ( i = 0; i < g_argc; i++ ) {
437 fprintf( fp, "%s ", g_argv[i] );
444 #ifdef HAVE_NT_EVENT_LOG
446 LogSlapdStartedEvent( serverName, slap_debug, configfile, urls );
451 #ifdef HAVE_NT_SERVICE_MANAGER
452 /* Throw away the event that we used during the startup process. */
454 ldap_pvt_thread_cond_destroy( &started_event );
458 /* remember an error during shutdown */
459 rc |= slap_shutdown( NULL );
462 /* remember an error during destroy */
463 rc |= slap_destroy();
472 #ifdef HAVE_NT_EVENT_LOG
474 LogSlapdStoppedEvent( serverName );
477 Debug( LDAP_DEBUG_ANY, "slapd stopped.\n", 0, 0, 0 );
479 #ifdef HAVE_NT_SERVICE_MANAGER
480 ReportSlapdShutdownComplete();
486 slapd_daemon_destroy();
489 mal_dumpleaktrace( leakfile );
499 * Catch and discard terminated child processes, to avoid zombies.
503 wait4child( int sig )
505 int save_errno = errno;
510 while ( waitpid( (pid_t)-1, NULL, WNOHANG ) >= 0 || errno == EINTR )
513 while ( wait3( NULL, WNOHANG, NULL ) >= 0 || errno == EINTR )
519 (void) SIGNAL( sig, wait4child );
523 #endif /* SIGCHLD || SIGCLD */
529 * Convert a string to an integer by means of a dispatcher table
530 * if the string is not in the table return the default
534 cnvt_str2int( char *stringVal, STRDISP_P dispatcher, int defaultVal )
536 int retVal = defaultVal;
539 for (disp = dispatcher; disp->stringVal; disp++) {
541 if (!strncasecmp (stringVal, disp->stringVal, disp->abbr)) {
543 retVal = disp->intVal;
552 #endif /* LOG_LOCAL4 */