webcit/setup.c

   1 /*
   2  * $Id$
   3  *
   4  * WebCit setup utility
   5  *
   6  * (This is basically just an install wizard.  It's not required.)
   7  *
   8  */
   9
  10 #include "sysdep.h"
  11 #include "webcit.h"
  12 #include "webserver.h"
  13
  14
  15 #define UI_TEXT         0       /* Default setup type -- text only */
  16 #define UI_DIALOG       2       /* Use the 'dialog' program */
  17 #define UI_SILENT       3       /* Silent running, for use in scripts */
  18
  19 int setup_type;
  20 char setup_directory[SIZ];
  21 int using_web_installer = 0;
  22 char suggested_url[SIZ];
  23
  24 /* some copies... */
  25 int lprintf(int loglevel, const char *format, ...){return 0;}
  26 void RegisterNS(const char *NSName, long len,
  27                 int nMinArgs,
  28                 int nMaxArgs,
  29                 WCHandlerFunc HandlerFunc,
  30                 int ContextRequired){}
  31 pthread_key_t MyConKey;
  32
  33 #include "wc_gettext.h"
  34
  35 #ifdef ENABLE_NLS
  36
  37 #ifdef HAVE_USELOCALE
  38 int localeoffset = 1;
  39 #else
  40 int localeoffset = 0;
  41 #endif
  42
  43 #endif
  44 /*
  45  * Delete an entry from /etc/inittab
  46  */
  47 void delete_init_entry(char *which_entry)
  48 {
  49         char *inittab = NULL;
  50         FILE *fp;
  51         char buf[SIZ];
  52         char entry[SIZ];
  53         char levels[SIZ];
  54         char state[SIZ];
  55         char prog[SIZ];
  56
  57         inittab = strdup("");
  58         if (inittab == NULL) return;
  59
  60         fp = fopen("/etc/inittab", "r");
  61         if (fp == NULL) return;
  62
  63         while(fgets(buf, sizeof buf, fp) != NULL) {
  64
  65                 if (num_tokens(buf, ':') == 4) {
  66                         extract_token(entry, buf, 0, ':', sizeof entry);
  67                         extract_token(levels, buf, 1, ':', sizeof levels);
  68                         extract_token(state, buf, 2, ':', sizeof state);
  69                         extract_token(prog, buf, 3, ':', sizeof prog); /* includes 0x0a LF */
  70
  71                         if (!strcmp(entry, which_entry)) {
  72                                 strcpy(state, "off");   /* disable it */
  73                         }
  74                 }
  75
  76                 inittab = realloc(inittab, strlen(inittab) + strlen(buf) + 2);
  77                 if (inittab == NULL) {
  78                         fclose(fp);
  79                         return;
  80                 }
  81
  82                 strcat(inittab, buf);
  83         }
  84         fclose(fp);
  85         fp = fopen("/etc/inittab", "w");
  86         if (fp != NULL) {
  87                 fwrite(inittab, strlen(inittab), 1, fp);
  88                 fclose(fp);
  89                 kill(1, SIGHUP);        /* Tell init to re-read /etc/inittab */
  90         }
  91         free(inittab);
  92 }
  93
  94
  95
  96
  97 /*
  98  * Remove any /etc/inittab entries for webcit, because we don't
  99  * start it that way anymore.
 100  */
 101 void delete_the_old_way(void) {
 102         FILE *infp;
 103         char buf[1024];
 104         char looking_for[1024];
 105         int have_entry = 0;
 106         char entry[1024];
 107         char prog[1024];
 108         char init_entry[1024];
 109
 110
 111         strcpy(init_entry, "");
 112
 113         /* Determine the fully qualified path name of webcit */
 114         snprintf(looking_for, sizeof looking_for, "%s/webcit ", setup_directory);
 115
 116         /* Pound through /etc/inittab line by line.  Set have_entry to 1 if
 117          * an entry is found which we believe starts webcit.
 118          */
 119         infp = fopen("/etc/inittab", "r");
 120         if (infp == NULL) {
 121                 return;
 122         } else {
 123                 while (fgets(buf, sizeof buf, infp) != NULL) {
 124                         buf[strlen(buf) - 1] = 0;
 125                         extract_token(entry, buf, 0, ':', sizeof entry);
 126                         extract_token(prog, buf, 3, ':', sizeof prog);
 127                         if (!strncasecmp(prog, looking_for,
 128                            strlen(looking_for))) {
 129                                 ++have_entry;
 130                                 strcpy(init_entry, entry);
 131                         }
 132                 }
 133                 fclose(infp);
 134         }
 135
 136         /* Bail out if there's nothing to do. */
 137         if (!have_entry) return;
 138
 139         delete_init_entry(init_entry);
 140 }
 141
 142
 143
 144 void cleanup(int exitcode)
 145 {
 146         exit(exitcode);
 147 }
 148
 149
 150
 151 void title(char *text)
 152 {
 153         if (setup_type == UI_TEXT) {
 154                 printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n<%s>\n", text);
 155         }
 156 }
 157
 158
 159
 160
 161 int yesno(char *question, int default_value)
 162 {
 163         int i = 0;
 164         int answer = 0;
 165         char buf[SIZ];
 166
 167         switch (setup_type) {
 168
 169         case UI_TEXT:
 170                 do {
 171                         printf("%s\nYes/No [%s] --> ",
 172                                 question,
 173                                 ( default_value ? "Yes" : "No" )
 174                         );
 175                         fgets(buf, sizeof buf, stdin);
 176                         answer = tolower(buf[0]);
 177                         if ((buf[0]==0) || (buf[0]==13) || (buf[0]==10))
 178                                 answer = default_value;
 179                         else if (answer == 'y')
 180                                 answer = 1;
 181                         else if (answer == 'n')
 182                                 answer = 0;
 183                 } while ((answer < 0) || (answer > 1));
 184                 break;
 185
 186         case UI_DIALOG:
 187                 sprintf(buf, "exec %s %s --yesno '%s' 15 75",
 188                         getenv("CTDL_DIALOG"),
 189                         ( default_value ? "" : "--defaultno" ),
 190                         question);
 191                 i = system(buf);
 192                 if (i == 0) {
 193                         answer = 1;
 194                 }
 195                 else {
 196                         answer = 0;
 197                 }
 198                 break;
 199
 200         }
 201         return (answer);
 202 }
 203
 204
 205
 206
 207 void set_value(char *prompt, char str[])
 208 {
 209         char buf[SIZ];
 210         char dialog_result[PATH_MAX];
 211         char setupmsg[SIZ];
 212         FILE *fp;
 213
 214         strcpy(setupmsg, "");
 215
 216         switch (setup_type) {
 217         case UI_TEXT:
 218                 title("WebCit setup");
 219                 printf("\n%s\n", prompt);
 220                 printf("This is currently set to:\n%s\n", str);
 221                 printf("Enter new value or press return to leave unchanged:\n");
 222                 fgets(buf, sizeof buf, stdin);
 223                 buf[strlen(buf) - 1] = 0;
 224                 if (strlen(buf) != 0)
 225                         strcpy(str, buf);
 226                 break;
 227
 228         case UI_DIALOG:
 229                 CtdlMakeTempFileName(dialog_result, sizeof dialog_result);
 230                 sprintf(buf, "exec %s --inputbox '%s' 19 72 '%s' 2>%s",
 231                         getenv("CTDL_DIALOG"),
 232                         prompt,
 233                         str,
 234                         dialog_result);
 235                 system(buf);
 236                 fp = fopen(dialog_result, "r");
 237                 if (fp != NULL) {
 238                         fgets(str, sizeof buf, fp);
 239                         if (str[strlen(str)-1] == 10) {
 240                                 str[strlen(str)-1] = 0;
 241                         }
 242                         fclose(fp);
 243                         unlink(dialog_result);
 244                 }
 245                 break;
 246
 247         }
 248 }
 249
 250
 251
 252 int GetLocalePrefs(void)
 253 {
 254         StrBuf *Buf;
 255         char buf[SIZ];
 256         char dialog_result[PATH_MAX];
 257         FILE *fp;
 258         int i = 0;
 259         int offs = 0;
 260
 261
 262         Buf = NewStrBuf();
 263
 264         StrBufAppendBufPlain(Buf, HKEY("Select the locale webcit should use : \n"), 0);
 265 #ifdef HAVE_USELOCALE
 266         StrBufAppendBufPlain(Buf, HKEY(" 0 Let the user select it at the login prompt (default)\n"), 0);
 267         offs ++;
 268 #endif
 269         for (i = 0; i < NUM_LANGS; i++) {
 270                 StrBufAppendPrintf(Buf, " %ld: %s\n", i + offs, AvailLang[i]);
 271
 272         }
 273
 274         switch (setup_type) {
 275         case UI_TEXT:
 276                 title("WebCit setup");
 277                 printf("\n%s\n", ChrPtr(Buf));
 278                 printf("This is currently set to:\n%ld\n", 0L);
 279                 printf("Enter new value or press return to leave unchanged:\n");
 280                 fgets(buf, sizeof buf, stdin);
 281                 return atoi(buf);
 282                 break;
 283
 284         case UI_DIALOG:
 285                 CtdlMakeTempFileName(dialog_result, sizeof dialog_result);
 286                 sprintf(buf, "exec %s --inputbox '%s' 19 72 '%ld' 2>%s",
 287                         getenv("CTDL_DIALOG"),
 288                         ChrPtr(Buf),
 289                         0L,
 290                         dialog_result);
 291                 system(buf);
 292                 fp = fopen(dialog_result, "r");
 293                 if (fp != NULL) {
 294                         char *str = &buf[0];
 295                         fgets(str, sizeof buf, fp);
 296                         if (str[strlen(str)-1] == 10) {
 297                                 str[strlen(str)-1] = 0;
 298                         }
 299                         fclose(fp);
 300                         unlink(dialog_result);
 301                         return atoi(buf);
 302                 }
 303                 break;
 304
 305         }
 306         return 0;
 307 }
 308
 309 void important_message(char *title, char *msgtext)
 310 {
 311         char buf[SIZ];
 312
 313         switch (setup_type) {
 314
 315         case UI_TEXT:
 316                 printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
 317                 printf("       %s \n\n%s\n\n", title, msgtext);
 318                 printf("Press return to continue...");
 319                 fgets(buf, sizeof buf, stdin);
 320                 break;
 321
 322         case UI_DIALOG:
 323                 sprintf(buf, "exec %s --msgbox '%s' 19 72",
 324                         getenv("CTDL_DIALOG"),
 325                         msgtext);
 326                 system(buf);
 327                 break;
 328         }
 329 }
 330
 331
 332 void display_error(char *error_message)
 333 {
 334         important_message("Error", error_message);
 335 }
 336
 337 void progress(char *text, long int curr, long int cmax)
 338 {
 339         static long dots_printed = 0L;
 340         long a = 0;
 341         char buf[SIZ];
 342         static FILE *fp = NULL;
 343
 344         switch (setup_type) {
 345
 346         case UI_TEXT:
 347                 if (curr == 0) {
 348                         printf("%s\n", text);
 349                         printf("..........................");
 350                         printf("..........................");
 351                         printf("..........................\r");
 352                         fflush(stdout);
 353                         dots_printed = 0;
 354                 } else if (curr == cmax) {
 355                         printf("\r%79s\n", "");
 356                 } else {
 357                         a = (curr * 100) / cmax;
 358                         a = a * 78;
 359                         a = a / 100;
 360                         while (dots_printed < a) {
 361                                 printf("*");
 362                                 ++dots_printed;
 363                                 fflush(stdout);
 364                         }
 365                 }
 366                 break;
 367
 368         case UI_DIALOG:
 369                 if (curr == 0) {
 370                         sprintf(buf, "exec %s --gauge '%s' 7 72 0",
 371                                 getenv("CTDL_DIALOG"),
 372                                 text);
 373                         fp = popen(buf, "w");
 374                         if (fp != NULL) {
 375                                 fprintf(fp, "0\n");
 376                                 fflush(fp);
 377                         }
 378                 }
 379                 else if (curr == cmax) {
 380                         if (fp != NULL) {
 381                                 fprintf(fp, "100\n");
 382                                 pclose(fp);
 383                                 fp = NULL;
 384                         }
 385                 }
 386                 else {
 387                         a = (curr * 100) / cmax;
 388                         if (fp != NULL) {
 389                                 fprintf(fp, "%ld\n", a);
 390                                 fflush(fp);
 391                         }
 392                 }
 393                 break;
 394         }
 395 }
 396
 397
 398
 399
 400 /*
 401  * install_init_scripts()  -- Create and deploy SysV init scripts.
 402  *
 403  */
 404 void install_init_scripts(void)
 405 {
 406 #ifdef ENABLE_NLS
 407         int localechoice;
 408 #endif
 409         char question[1024];
 410         char buf[256];
 411         char http_port[128];
 412 #ifdef HAVE_OPENSSL
 413         char https_port[128];
 414 #endif
 415         char hostname[128];
 416         char portname[128];
 417         char command[SIZ];
 418         struct utsname my_utsname;
 419         struct stat etcinitd;
 420         FILE *fp;
 421         char *initfile = "/etc/init.d/webcit";
 422
 423         fp = fopen(initfile, "r");
 424         if (fp != NULL) {
 425                 if (yesno("WebCit already appears to be configured to start at boot.\n"
 426                    "Would you like to keep your boot configuration as is?\n", 1) == 1) {
 427                         return;
 428                 }
 429                 fclose(fp);
 430
 431         }
 432
 433         /* Otherwise, prompt the user to create an entry. */
 434         snprintf(question, sizeof question,
 435                 "Would you like to automatically start WebCit at boot?"
 436         );
 437         if (yesno(question, 1) == 0)
 438                 return;
 439
 440
 441 #ifdef ENABLE_NLS
 442
 443         localechoice = GetLocalePrefs();
 444
 445 #endif
 446         /* Defaults */
 447         sprintf(http_port, "2000");
 448 #ifdef HAVE_OPENSSL
 449         sprintf(https_port, "443");
 450 #endif
 451         sprintf(hostname, "uds");
 452         sprintf(portname, "/usr/local/citadel");
 453
 454         /* This is a very hackish way of learning the port numbers used
 455          * in a previous install, if we are upgrading: read them out of
 456          * the existing init script.
 457          */
 458         if ((stat("/etc/init.d/", &etcinitd) == -1) &&
 459             (errno == ENOENT))
 460         {
 461                 if ((stat("/etc/rc.d/init.d/", &etcinitd) == -1) &&
 462                     (errno == ENOENT))
 463                         initfile = WEBCITDIR"/webcit.init";
 464                 else
 465                         initfile = "/etc/rc.d/init.d/webcit";
 466         }
 467
 468         fp = fopen(initfile, "r");
 469         if (fp != NULL) {
 470                 while (fgets(buf, sizeof buf, fp) != NULL) {
 471                         if (strlen(buf) > 0) {
 472                                 buf[strlen(buf)-1] = 0; /* strip trailing cr */
 473                         }
 474                         if (!strncasecmp(buf, "HTTP_PORT=", 10)) {
 475                                 safestrncpy(http_port, &buf[10], sizeof http_port);
 476                         }
 477 #ifdef HAVE_OPENSSL
 478                         if (!strncasecmp(buf, "HTTPS_PORT=", 11)) {
 479                                 safestrncpy(https_port, &buf[11], sizeof https_port);
 480                         }
 481 #endif
 482                         if (!strncasecmp(buf, "CTDL_HOSTNAME=", 14)) {
 483                                 safestrncpy(hostname, &buf[14], sizeof hostname);
 484                         }
 485                         if (!strncasecmp(buf, "CTDL_PORTNAME=", 14)) {
 486                                 safestrncpy(portname, &buf[14], sizeof portname);
 487                         }
 488                 }
 489                 fclose(fp);
 490         }
 491
 492         /* Now ask for the port numbers */
 493         snprintf(question, sizeof question,
 494                 "On which port do you want WebCit to listen for HTTP "
 495                 "requests?\n\nYou can use the standard port (80) if you are "
 496                 "not running another\nweb server (such as Apache), otherwise "
 497                 "select another port.");
 498         set_value(question, http_port);
 499         uname(&my_utsname);
 500         sprintf(suggested_url, "http://%s:%s/", my_utsname.nodename, http_port);
 501
 502 #ifdef HAVE_OPENSSL
 503         snprintf(question, sizeof question,
 504                 "On which port do you want WebCit to listen for HTTPS "
 505                 "requests?\n\nYou can use the standard port (443) if you are "
 506                 "not running another\nweb server (such as Apache), otherwise "
 507                 "select another port.");
 508         set_value(question, https_port);
 509 #endif
 510
 511         /* Find out where Citadel is. */
 512         if ( (using_web_installer) && (getenv("CITADEL") != NULL) ) {
 513                 strcpy(hostname, "uds");
 514                 strcpy(portname, getenv("CITADEL"));
 515         }
 516         else {
 517                 snprintf(question, sizeof question,
 518                         "Is the Citadel service running on the same host as WebCit?");
 519                 if (yesno(question, ((!strcasecmp(hostname, "uds")) ? 1 : 0))) {
 520                         strcpy(hostname, "uds");
 521                         if (atoi(portname) != 0) strcpy(portname, "/usr/local/citadel");
 522                         set_value("In what directory is Citadel installed?", portname);
 523                 }
 524                 else {
 525                         if (!strcasecmp(hostname, "uds")) strcpy(hostname, "127.0.0.1");
 526                         if (atoi(portname) == 0) strcpy(portname, "504");
 527                         set_value("Enter the host name or IP address of your "
 528                                 "Citadel server.", hostname);
 529                         set_value("Enter the port number on which Citadel is "
 530                                 "running (usually 504)", portname);
 531                 }
 532         }
 533
 534
 535         fp = fopen(initfile, "w");
 536
 537         fprintf(fp,     "#!/bin/sh\n"
 538                         "\n"
 539                         "WEBCIT_DIR=%s\n", setup_directory);
 540         fprintf(fp,     "HTTP_PORT=%s\n", http_port);
 541 #ifdef HAVE_OPENSSL
 542         fprintf(fp,     "HTTPS_PORT=%s\n", https_port);
 543 #endif
 544         fprintf(fp,     "CTDL_HOSTNAME=%s\n", hostname);
 545         fprintf(fp,     "CTDL_PORTNAME=%s\n", portname);
 546
 547 #ifdef ENABLE_NLS
 548
 549         if (localechoice == 0) {
 550 #ifdef HAVE_USELOCALE
 551                 fprintf(fp, "unset LANG\n");
 552 #else
 553                 fprintf(fp, "export LANG=c\n");
 554 #endif
 555         }
 556         else {
 557                 fprintf(fp, "export LANG=%s\n", AvailLang[localechoice - localeoffset]);
 558
 559         }
 560 #else
 561         fprintf(fp,     "# your system doesn't support locales\n");
 562 #endif
 563         fprintf(fp,     "\n"
 564                         "\n"
 565                         "case \"$1\" in\n"
 566                         "\n"
 567                         "start)         echo -n \"Starting WebCit... \"\n"
 568                         "               if   $WEBCIT_DIR/webcit "
 569                                                         "-D/var/run/webcit.pid "
 570                                                         "-p$HTTP_PORT $CTDL_HOSTNAME $CTDL_PORTNAME\n"
 571                         "               then\n"
 572                         "                       echo \"ok\"\n"
 573                         "               else\n"
 574                         "                       echo \"failed\"\n"
 575                         "               fi\n");
 576 #ifdef HAVE_OPENSSL
 577         fprintf(fp,     "               echo -n \"Starting WebCit SSL... \"\n"
 578                         "               if  $WEBCIT_DIR/webcit "
 579                                                         "-D/var/run/webcit-ssl.pid "
 580                                                         "-s -p$HTTPS_PORT $CTDL_HOSTNAME $CTDL_PORTNAME\n"
 581                         "               then\n"
 582                         "                       echo \"ok\"\n"
 583                         "               else\n"
 584                         "                       echo \"failed\"\n"
 585                         "               fi\n");
 586 #endif
 587         fprintf(fp,     "               ;;\n"
 588                         "stop)          echo -n \"Stopping WebCit... \"\n"
 589                         "               if kill `cat /var/run/webcit.pid 2>/dev/null` 2>/dev/null\n"
 590                         "               then\n"
 591                         "                       echo \"ok\"\n"
 592                         "               else\n"
 593                         "                       echo \"failed\"\n"
 594                         "               fi\n"
 595                         "               rm -f /var/run/webcit.pid 2>/dev/null\n");
 596 #ifdef HAVE_OPENSSL
 597         fprintf(fp,     "               echo -n \"Stopping WebCit SSL... \"\n"
 598                         "               if kill `cat /var/run/webcit-ssl.pid 2>/dev/null` 2>/dev/null\n"
 599                         "               then\n"
 600                         "                       echo \"ok\"\n"
 601                         "               else\n"
 602                         "                       echo \"failed\"\n"
 603                         "               fi\n"
 604                         "               rm -f /var/run/webcit-ssl.pid 2>/dev/null\n");
 605 #endif
 606         fprintf(fp,     "               ;;\n"
 607                         "restart)       $0 stop\n"
 608                         "               $0 start\n"
 609                         "               ;;\n"
 610                         "*)             echo \"Usage: $0 {start|stop|restart}\"\n"
 611                         "               exit 1\n"
 612                         "               ;;\n"
 613                         "esac\n"
 614         );
 615
 616         fclose(fp);
 617         chmod(initfile, 0755);
 618
 619         /* Set up the run levels. */
 620         system("/bin/rm -f /etc/rc?.d/[SK]??webcit 2>/dev/null");
 621         snprintf(command, sizeof(command), "for x in 2 3 4 5 ; do [ -d /etc/rc$x.d ] && ln -s %s /etc/rc$x.d/S84webcit ; done 2>/dev/null", initfile);
 622         system(command);
 623         snprintf(command, sizeof(command), "for x in 0 6 S; do [ -d /etc/rc$x.d ] && ln -s %s /etc/rc$x.d/K15webcit ; done 2>/dev/null", initfile);
 624         system(command);
 625
 626 }
 627
 628
 629
 630
 631 /*
 632  * Figure out what type of user interface we're going to use
 633  */
 634 int discover_ui(void)
 635 {
 636
 637         /* Use "dialog" if we have it */
 638         if (getenv("CTDL_DIALOG") != NULL) {
 639                 return UI_DIALOG;
 640         }
 641
 642         return UI_TEXT;
 643 }
 644
 645
 646
 647
 648
 649 int main(int argc, char *argv[])
 650 {
 651         int a;
 652         char aaa[256];
 653         int info_only = 0;
 654         strcpy(suggested_url, "http://<your_host_name>:<port>/");
 655
 656         /* set an invalid setup type */
 657         setup_type = (-1);
 658
 659         /* Check to see if we're running the web installer */
 660         if (getenv("CITADEL_INSTALLER") != NULL) {
 661                 using_web_installer = 1;
 662         }
 663
 664         /* parse command line args */
 665         for (a = 0; a < argc; ++a) {
 666                 if (!strncmp(argv[a], "-u", 2)) {
 667                         strcpy(aaa, argv[a]);
 668                         strcpy(aaa, &aaa[2]);
 669                         setup_type = atoi(aaa);
 670                 }
 671                 if (!strcmp(argv[a], "-i")) {
 672                         info_only = 1;
 673                 }
 674                 if (!strcmp(argv[a], "-q")) {
 675                         setup_type = UI_SILENT;
 676                 }
 677         }
 678
 679
 680         /* If a setup type was not specified, try to determine automatically
 681          * the best one to use out of all available types.
 682          */
 683         if (setup_type < 0) {
 684                 setup_type = discover_ui();
 685         }
 686         if (info_only == 1) {
 687                 important_message("WebCit Setup", "Welcome to WebCit setup");
 688                 cleanup(0);
 689         }
 690
 691         /* Get started in a valid setup directory. */
 692         strcpy(setup_directory, WEBCITDIR);
 693         if ( (using_web_installer) && (getenv("WEBCIT") != NULL) ) {
 694                 strcpy(setup_directory, getenv("WEBCIT"));
 695         }
 696         else {
 697                 set_value("In what directory is WebCit installed?",
 698                         setup_directory);
 699         }
 700         if (chdir(setup_directory) != 0) {
 701                 important_message("WebCit Setup",
 702                           "The directory you specified does not exist.");
 703                 cleanup(errno);
 704         }
 705
 706         /*
 707          * We used to start WebCit by putting it directly into /etc/inittab.
 708          * Since some systems are moving away from init, we can't do this anymore.
 709          */
 710         progress("Removing obsolete /etc/inittab entries...", 0, 1);
 711         delete_the_old_way();
 712         progress("Removing obsolete /etc/inittab entries...", 1, 1);
 713
 714         /* Now begin. */
 715         switch (setup_type) {
 716
 717         case UI_TEXT:
 718                 printf("\n\n\n"
 719                         "               *** WebCit setup program ***\n\n");
 720                 break;
 721
 722         }
 723
 724         /*
 725          * If we're running on SysV, install init scripts.
 726          */
 727         if (!access("/var/run", W_OK)) {
 728                 install_init_scripts();
 729
 730                 if (!access("/etc/init.d/webcit", X_OK)) {
 731                         system("/etc/init.d/webcit stop");
 732                         system("/etc/init.d/webcit start");
 733                 }
 734
 735                 sprintf(aaa,
 736                         "Setup is finished.  You may now log in.\n"
 737                         "Point your web browser at %s\n", suggested_url
 738                 );
 739                 important_message("Setup finished", aaa);
 740         }
 741
 742         else {
 743                 important_message("Setup finished",
 744                         "Setup is finished.  You may now start the server.");
 745         }
 746
 747         cleanup(0);
 748         return 0;
 749 }