src/installer/main.c

   1 /* SmoothWall install program.
   2  *
   3  * This program is distributed under the terms of the GNU General Public
   4  * Licence.  See the file COPYING for details.
   5  *
   6  * (c) Lawrence Manning, 2001
   7  * Contains main entry point, and misc functions.6
   8  *
   9  */
  10 #define _GNU_SOURCE
  11
  12 #include <assert.h>
  13 #include <errno.h>
  14 #include <libsmooth.h>
  15 #include <stdio.h>
  16 #include <stdlib.h>
  17 #include <string.h>
  18 #include <sys/mount.h>
  19
  20 #include "hw.h"
  21
  22 // Translation
  23 #include <libintl.h>
  24 #define _(x) dgettext("installer", x)
  25
  26 #define INST_FILECOUNT 21000
  27 #define LICENSE_FILE    "/cdrom/COPYING"
  28 #define SOURCE_TEMPFILE "/tmp/downloads/image.iso"
  29
  30 extern char url[STRING_SIZE];
  31
  32 static int newtChecklist(const char* title, const char* message,
  33                 unsigned int width, unsigned int height, unsigned int num_entries,
  34                 const char** entries, int* states) {
  35         int ret;
  36         const int list_height = 4;
  37
  38         char cbstates[num_entries];
  39
  40         for (unsigned int i = 0; i < num_entries; i++) {
  41                 cbstates[i] = states[i] ? '*' : ' ';
  42         }
  43
  44         newtCenteredWindow(width, height, title);
  45
  46         newtComponent textbox = newtTextbox(1, 1, width - 2, height - 6 - list_height,
  47                 NEWT_FLAG_WRAP);
  48         newtTextboxSetText(textbox, message);
  49
  50         int top = newtTextboxGetNumLines(textbox) + 2;
  51
  52         newtComponent form = newtForm(NULL, NULL, 0);
  53
  54         newtComponent sb = NULL;
  55         if (list_height < num_entries) {
  56                 sb = newtVerticalScrollbar(
  57                         width - 4, top + 1, list_height,
  58                         NEWT_COLORSET_CHECKBOX, NEWT_COLORSET_ACTCHECKBOX);
  59
  60                 newtFormAddComponent(form, sb);
  61         }
  62
  63         newtComponent subform = newtForm(sb, NULL, 0);
  64         newtFormSetBackground(subform, NEWT_COLORSET_CHECKBOX);
  65
  66         newtFormSetHeight(subform, list_height);
  67         newtFormSetWidth(subform, width - 10);
  68
  69         for (unsigned int i = 0; i < num_entries; i++) {
  70                 newtComponent cb = newtCheckbox(4, top + i, entries[i], cbstates[i],
  71                         NULL, &cbstates[i]);
  72
  73                 newtFormAddComponent(subform, cb);
  74         }
  75
  76         newtFormAddComponents(form, textbox, subform, NULL);
  77
  78         newtComponent btn_okay   = newtButton((width - 18) / 3, height - 4, _("OK"));
  79         newtComponent btn_cancel = newtButton((width - 18) / 3 * 2 + 9, height - 4, _("Cancel"));
  80         newtFormAddComponents(form, btn_okay, btn_cancel, NULL);
  81
  82         newtComponent answer = newtRunForm(form);
  83
  84         if ((answer == NULL) || (answer == btn_cancel)) {
  85                 ret = -1;
  86         } else {
  87                 ret = 0;
  88
  89                 for (unsigned int i = 0; i < num_entries; i++) {
  90                         states[i] = (cbstates[i] != ' ');
  91
  92                         if (states[i])
  93                                 ret++;
  94                 }
  95         }
  96
  97         newtFormDestroy(form);
  98         newtPopWindow();
  99
 100         return ret;
 101 }
 102
 103 static int newtWinOkCancel(const char* title, const char* message, int width, int height,
 104                 const char* btn_txt_ok, const char* btn_txt_cancel) {
 105         int ret = 1;
 106
 107         unsigned int btn_width_ok = strlen(btn_txt_ok);
 108         unsigned int btn_width_cancel = strlen(btn_txt_cancel);
 109
 110         // Maybe make the box wider to fix both buttons inside
 111         unsigned int min_width = btn_width_ok + btn_width_cancel + 5;
 112         if (width < min_width)
 113                 width = min_width;
 114
 115         unsigned int btn_pos_ok = (width / 3) - (btn_width_ok / 2) - 1;
 116         unsigned int btn_pos_cancel = (width * 2 / 3) - (btn_width_cancel / 2) - 1;
 117
 118         // Move buttons a bit if they overlap
 119         while ((btn_pos_ok + btn_width_ok + 5) > btn_pos_cancel) {
 120                 // Move the cancel button to the right if there is enough space left
 121                 if ((btn_pos_cancel + btn_width_cancel + 2) < width) {
 122                         ++btn_pos_cancel;
 123                         continue;
 124                 }
 125
 126                 // Move the OK button to the left if possible
 127                 if (btn_pos_ok > 1) {
 128                         --btn_pos_ok;
 129                         continue;
 130                 }
 131
 132                 // If they still overlap, we cannot fix the situtation
 133                 // and break. Should actually never get here, because we
 134                 // adjust the width of the window earlier.
 135                 break;
 136         }
 137
 138         newtCenteredWindow(width, height, title);
 139
 140         newtComponent form = newtForm(NULL, NULL, 0);
 141
 142         newtComponent textbox = newtTextbox(1, 1, width - 2, height - 6, NEWT_FLAG_WRAP);
 143         newtTextboxSetText(textbox, message);
 144         newtFormAddComponent(form, textbox);
 145
 146         newtComponent btn_ok = newtButton(btn_pos_ok, height - 4, btn_txt_ok);
 147         newtComponent btn_cancel = newtButton(btn_pos_cancel, height - 4, btn_txt_cancel);
 148
 149         newtFormAddComponents(form, btn_ok, btn_cancel, NULL);
 150
 151         newtComponent answer = newtRunForm(form);
 152
 153         if (answer == btn_ok) {
 154                 ret = 0;
 155         }
 156
 157         newtFormDestroy(form);
 158         newtPopWindow();
 159
 160         return ret;
 161 }
 162
 163 static int newtLicenseBox(const char* title, const char* text, int width, int height) {
 164         int ret = 1;
 165
 166         newtCenteredWindow(width, height, title);
 167
 168         newtComponent form = newtForm(NULL, NULL, 0);
 169
 170         newtComponent textbox = newtTextbox(1, 1, width - 2, height - 7,
 171                 NEWT_FLAG_WRAP|NEWT_FLAG_SCROLL);
 172         newtTextboxSetText(textbox, text);
 173         newtFormAddComponent(form, textbox);
 174
 175         char choice;
 176         newtComponent checkbox = newtCheckbox(3, height - 3, _("I accept this license"),
 177                 ' ', " *", &choice);
 178
 179         newtComponent btn = newtButton(width - 15, height - 4, _("OK"));
 180
 181         newtFormAddComponents(form, checkbox, btn, NULL);
 182
 183         newtComponent answer = newtRunForm(form);
 184         if (answer == btn && choice == '*')
 185                 ret = 0;
 186
 187         newtFormDestroy(form);
 188         newtPopWindow();
 189
 190         return ret;
 191 }
 192
 193 int write_lang_configs(char* lang) {
 194         struct keyvalue *kv = initkeyvalues();
 195
 196         /* default stuff for main/settings. */
 197         replacekeyvalue(kv, "LANGUAGE", lang);
 198         replacekeyvalue(kv, "HOSTNAME", SNAME);
 199         replacekeyvalue(kv, "THEME", "ipfire");
 200         writekeyvalues(kv, "/harddisk" CONFIG_ROOT "/main/settings");
 201         freekeyvalues(kv);
 202
 203         return 1;
 204 }
 205
 206 static char* get_system_release() {
 207         char system_release[STRING_SIZE] = "\0";
 208
 209         FILE* f = fopen("/etc/system-release", "r");
 210         if (f) {
 211                 fgets(system_release, sizeof(system_release), f);
 212                 fclose(f);
 213         }
 214
 215         return strdup(system_release);
 216 }
 217
 218 static char* center_string(const char* str, int width) {
 219         unsigned int str_len = strlen(str);
 220
 221         unsigned int indent_length = (width - str_len) / 2;
 222         char indent[indent_length + 1];
 223
 224         for (unsigned int i = 0; i < indent_length; i++) {
 225                 indent[i] = ' ';
 226         }
 227         indent[indent_length] = '\0';
 228
 229         char* string = NULL;
 230         if (asprintf(&string, "%s%s", indent, str) < 0)
 231                 return NULL;
 232
 233         return string;
 234 }
 235
 236 #define DEFAULT_LANG "en_US.utf8"
 237 #define NUM_LANGS 10
 238
 239 static struct lang {
 240         const char* code;
 241         char* name;
 242 } languages[NUM_LANGS + 1] = {
 243         { "da.utf8",    "Danish (Dansk)" },
 244         { "nl_NL.utf8", "Dutch (Nederlands)" },
 245         { "en_US.utf8", "English" },
 246         { "fr_FR.utf8", "French (Français)" },
 247         { "de_DE.utf8", "German (Deutsch)" },
 248         { "pl_PL.utf8", "Polish (Polski)" },
 249         { "pt_BR.utf8", "Portuguese (Brasil)" },
 250         { "ru_RU.utf8", "Russian (Русский)" },
 251         { "es_ES.utf8", "Spanish (Español)" },
 252         { "tr_TR.utf8", "Turkish (Türkçe)" },
 253         { NULL, NULL },
 254 };
 255
 256 static struct config {
 257         int unattended;
 258         int serial_console;
 259         int require_networking;
 260         int perform_download;
 261         int disable_swap;
 262         char download_url[STRING_SIZE];
 263         char postinstall[STRING_SIZE];
 264         char* language;
 265 } config = {
 266         .unattended = 0,
 267         .serial_console = 0,
 268         .require_networking = 0,
 269         .perform_download = 0,
 270         .disable_swap = 0,
 271         .download_url = DOWNLOAD_URL,
 272         .postinstall = "\0",
 273         .language = DEFAULT_LANG,
 274 };
 275
 276 static void parse_command_line(struct config* c) {
 277         char buffer[STRING_SIZE];
 278         char cmdline[STRING_SIZE];
 279
 280         FILE* f = fopen("/proc/cmdline", "r");
 281         if (!f)
 282                 return;
 283
 284         int r = fread(&cmdline, 1, sizeof(cmdline) - 1, f);
 285         if (r > 0) {
 286                 char* token = strtok(cmdline, " ");
 287
 288                 while (token) {
 289                         strncpy(buffer, token, sizeof(buffer));
 290                         char* val = buffer;
 291                         char* key = strsep(&val, "=");
 292
 293                         // serial console
 294                         if ((strcmp(key, "console") == 0) && (strncmp(val, "ttyS", 4) == 0))
 295                                 c->serial_console = 1;
 296
 297                         // enable networking?
 298                         else if (strcmp(token, "installer.net") == 0)
 299                                 c->require_networking = 1;
 300
 301                         // unattended mode
 302                         else if (strcmp(token, "installer.unattended") == 0)
 303                                 c->unattended = 1;
 304
 305                         // disable swap
 306                         else if (strcmp(token, "installer.disable-swap") == 0)
 307                                 c->disable_swap = 1;
 308
 309                         // download url
 310                         else if (strcmp(key, "installer.download-url") == 0) {
 311                                 strncpy(c->download_url, val, sizeof(c->download_url));
 312                                 c->perform_download = 1;
 313
 314                                 // Require networking for the download
 315                                 c->require_networking = 1;
 316
 317                         // postinstall script
 318                         } else if (strcmp(key, "installer.postinstall") == 0) {
 319                                 strncpy(c->postinstall, val, sizeof(c->postinstall));
 320
 321                                 // Require networking for the download
 322                                 c->require_networking = 1;
 323                         }
 324
 325                         token = strtok(NULL, " ");
 326                 }
 327         }
 328
 329         fclose(f);
 330 }
 331
 332 int main(int argc, char *argv[]) {
 333         struct hw* hw = hw_init();
 334         const char* logfile = NULL;
 335
 336         // Read /etc/system-release
 337         char* system_release = get_system_release();
 338
 339         char discl_msg[40000] = "Disclaimer\n";
 340
 341         char* sourcedrive = NULL;
 342         int rc = 0;
 343         char commandstring[STRING_SIZE];
 344         int choice;
 345         char message[STRING_SIZE];
 346         char title[STRING_SIZE];
 347         int allok = 0;
 348         FILE *copying;
 349
 350         setlocale(LC_ALL, "");
 351         sethostname(SNAME, 10);
 352
 353         /* Log file/terminal stuff. */
 354         FILE* flog = NULL;
 355         if (argc >= 2) {
 356                 logfile = argv[1];
 357
 358                 if (!(flog = fopen(logfile, "w+")))
 359                         return 0;
 360         } else {
 361                 return 0;
 362         }
 363
 364         fprintf(flog, "Install program started.\n");
 365
 366         newtInit();
 367         newtCls();
 368
 369         // Determine the size of the screen
 370         int screen_cols = 0;
 371         int screen_rows = 0;
 372
 373         newtGetScreenSize(&screen_cols, &screen_rows);
 374
 375         // Draw title
 376         char* roottext = center_string(system_release, screen_cols);
 377         newtDrawRootText(0, 0, roottext);
 378
 379         snprintf(title, sizeof(title), "%s - %s", NAME, SLOGAN);
 380
 381         // Parse parameters from the kernel command line
 382         parse_command_line(&config);
 383
 384         if (config.unattended) {
 385                 splashWindow(title, _("Warning: Unattended installation will start in 10 seconds..."), 10);
 386         }
 387
 388         // Load common modules
 389         mysystem(logfile, "/sbin/modprobe vfat"); // USB key
 390         hw_stop_all_raid_arrays(logfile);
 391
 392         if (!config.unattended) {
 393                 // Language selection
 394                 char* langnames[NUM_LANGS + 1];
 395
 396                 for (unsigned int i = 0; i < NUM_LANGS; i++) {
 397                         if (strcmp(languages[i].code, DEFAULT_LANG) == 0)
 398                                 choice = i;
 399
 400                         langnames[i] = languages[i].name;
 401                 }
 402                 langnames[NUM_LANGS] = NULL;
 403
 404                 rc = newtWinMenu(_("Language selection"), _("Select the language you wish to use for the installation."),
 405                         50, 5, 5, 8, langnames, &choice, _("OK"), NULL);
 406
 407                 assert(choice <= NUM_LANGS);
 408
 409                 fprintf(flog, "Selected language: %s (%s)\n", languages[choice].name, languages[choice].code);
 410                 config.language = languages[choice].code;
 411
 412                 setlocale(LC_ALL, config.language);
 413                 setenv("LANGUAGE", config.language, 1);
 414         }
 415
 416         // Set helpline
 417         char* helpline = NULL;
 418         if (config.unattended)
 419                 helpline = center_string(_("Unattended mode"), screen_cols);
 420         else
 421                 helpline = center_string(_("<Tab>/<Alt-Tab> between elements | <Space> selects | <F12> next screen"), screen_cols);
 422
 423         newtPushHelpLine(helpline);
 424
 425         if (!config.unattended) {
 426                 snprintf(message, sizeof(message),
 427                         _("Welcome to the %s installation program.\n\n"
 428                         "Selecting Cancel on any of the following screens will reboot the computer."), NAME);
 429                 newtWinMessage(title, _("Start installation"), message);
 430         }
 431
 432         /* Search for a source drive that holds the right
 433          * version of the image we are going to install. */
 434         if (!config.perform_download) {
 435                 sourcedrive = hw_find_source_medium(hw);
 436                 fprintf(flog, "Source drive: %s\n", sourcedrive);
 437         }
 438
 439         /* If we could not find a source drive, we will try
 440          * downloading the install image */
 441         if (!sourcedrive)
 442                 config.perform_download = 1;
 443
 444         if (config.perform_download) {
 445                 if (!config.unattended) {
 446                         // Show the right message to the user
 447                         char reason[STRING_SIZE];
 448                         if (config.perform_download) {
 449                                 snprintf(reason, sizeof(reason),
 450                                         _("The installer will now try downloading the installation image."));
 451                         } else {
 452                                 snprintf(reason, sizeof(reason),
 453                                         _("No source drive could be found.\n\n"
 454                                         "You can try downloading the required installation image."));
 455                         }
 456                         snprintf(message, sizeof(message), "%s %s", reason,
 457                                 _("Please make sure to connect your machine to a network and "
 458                                 "the installer will try connect to acquire an IP address."));
 459
 460                         rc = newtWinOkCancel(title, message, 55, 12,
 461                                 _("Download installation image"), _("Cancel"));
 462
 463                         if (rc != 0)
 464                                 goto EXIT;
 465                 }
 466
 467                 // Make sure that we enable networking before download
 468                 config.require_networking = 1;
 469         }
 470
 471         // Try starting the networking if we require it
 472         if (config.require_networking) {
 473                 while (1) {
 474                         statuswindow(60, 4, title, _("Trying to start networking (DHCP)..."));
 475
 476                         rc = hw_start_networking(logfile);
 477                         newtPopWindow();
 478
 479                         // Networking was successfully started
 480                         if (rc == 0) {
 481                                 break;
 482
 483                         // An error happened, ask the user what to do
 484                         } else {
 485                                 rc = newtWinOkCancel(title, _("Networking could not be started "
 486                                         "but is required to go on with the installation.\n\n"
 487                                         "Please connect your machine to a network with a "
 488                                         "DHCP server and retry."), 50, 10, _("Retry"), _("Cancel"));
 489
 490                                 if (rc)
 491                                         goto EXIT;
 492                         }
 493                 }
 494
 495                 // Download the image if required
 496                 if (config.perform_download) {
 497                         fprintf(flog, "Download URL: %s\n", config.download_url);
 498                         snprintf(commandstring, sizeof(commandstring), "/usr/bin/downloadsource.sh %s %s",
 499                                 SOURCE_TEMPFILE, config.download_url);
 500
 501                         while (!sourcedrive) {
 502                                 rc = runcommandwithstatus(commandstring, title, _("Downloading installation image..."), logfile);
 503
 504                                 FILE* f = fopen(SOURCE_TEMPFILE, "r");
 505                                 if (f) {
 506                                         sourcedrive = strdup(SOURCE_TEMPFILE);
 507                                         fclose(f);
 508                                 } else {
 509                                         char reason[STRING_SIZE] = "-";
 510                                         if (rc == 2)
 511                                                 snprintf(reason, sizeof(STRING_SIZE), _("MD5 checksum mismatch"));
 512
 513                                         snprintf(message, sizeof(message),
 514                                                 _("The installation image could not be downloaded.\n  Reason: %s\n\n%s"),
 515                                                 reason, config.download_url);
 516
 517                                         rc = newtWinOkCancel(title, message, 75, 12, _("Retry"), _("Cancel"));
 518                                         if (rc)
 519                                                 goto EXIT;
 520                                 }
 521                         }
 522                 }
 523         }
 524
 525         assert(sourcedrive);
 526
 527         int r = hw_mount(sourcedrive, SOURCE_MOUNT_PATH, "iso9660", MS_RDONLY);
 528         if (r) {
 529                 snprintf(message, sizeof(message), _("Could not mount %s to %s:\n  %s\n"),
 530                         sourcedrive, SOURCE_MOUNT_PATH, strerror(errno));
 531                 errorbox(message);
 532                 goto EXIT;
 533         }
 534
 535         if (!config.unattended) {
 536                 // Read the license file.
 537                 if (!(copying = fopen(LICENSE_FILE, "r"))) {
 538                         sprintf(discl_msg, "Could not open license file: %s\n", LICENSE_FILE);
 539                         fprintf(flog, "%s", discl_msg);
 540                 } else {
 541                         fread(discl_msg, 1, 40000, copying);
 542                         fclose(copying);
 543
 544                         if (newtLicenseBox(_("License Agreement"), discl_msg, 75, 20)) {
 545                                 errorbox(_("License not accepted!"));
 546
 547                                 goto EXIT;
 548                         }
 549                 }
 550         }
 551
 552         int part_type = HW_PART_TYPE_NORMAL;
 553
 554         // Scan for disks to install on.
 555         struct hw_disk** disks = hw_find_disks(hw, sourcedrive);
 556
 557         struct hw_disk** selected_disks = NULL;
 558         unsigned int num_selected_disks = 0;
 559
 560         // Check how many disks have been found and what
 561         // we can do with them.
 562         unsigned int num_disks = hw_count_disks((const struct hw_disk**)disks);
 563
 564         while (1) {
 565                 // no harddisks found
 566                 if (num_disks == 0) {
 567                         errorbox(_("No hard disk found."));
 568                         goto EXIT;
 569
 570                 // exactly one disk has been found
 571                 // or if we are running in unattended mode, we will select
 572                 // the first disk and go with that one
 573                 } else if ((num_disks == 1) || (config.unattended && num_disks >= 1)) {
 574                         selected_disks = hw_select_first_disk((const struct hw_disk**)disks);
 575
 576                 // more than one usable disk has been found and
 577                 // the user needs to choose what to do with them
 578                 } else {
 579                         const char* disk_names[num_disks];
 580                         int disk_selection[num_disks];
 581
 582                         for (unsigned int i = 0; i < num_disks; i++) {
 583                                 disk_names[i] = disks[i]->description;
 584                                 disk_selection[i] = 0;
 585                         }
 586
 587                         while (!selected_disks) {
 588                                 rc = newtChecklist(_("Disk Selection"),
 589                                         _("Select the disk(s) you want to install IPFire on. "
 590                                         "First those will be partitioned, and then the partitions will have a filesystem put on them.\n\n"
 591                                         "ALL DATA ON THE DISK WILL BE DESTROYED."),
 592                                         50, 20, num_disks, disk_names, disk_selection);
 593
 594                                 // Error
 595                                 if (rc < 0) {
 596                                         goto EXIT;
 597
 598                                 // Nothing has been selected
 599                                 } else if (rc == 0) {
 600                                         errorbox(_("No disk has been selected.\n\n"
 601                                                 "Please select one or more disks you want to install IPFire on."));
 602
 603                                 } else {
 604                                         selected_disks = hw_select_disks(disks, disk_selection);
 605                                 }
 606                         }
 607                 }
 608
 609                 // Don't print the auto-selected harddisk setup in
 610                 // unattended mode.
 611                 if (config.unattended)
 612                         break;
 613
 614                 num_selected_disks = hw_count_disks((const struct hw_disk**)selected_disks);
 615
 616                 if (num_selected_disks == 1) {
 617                         snprintf(message, sizeof(message),
 618                                 _("The installation program will now prepare the chosen harddisk:\n\n  %s\n\n"
 619                                 "Do you agree to continue?"), (*selected_disks)->description);
 620                         rc = newtWinOkCancel(_("Disk Setup"), message, 50, 10,
 621                                 _("Delete all data"), _("Cancel"));
 622
 623                         if (rc == 0)
 624                                 break;
 625
 626                 } else if (num_selected_disks == 2) {
 627                         snprintf(message, sizeof(message),
 628                                 _("The installation program will now set up a RAID configuration on the selected harddisks:\n\n  %s\n  %s\n\n"
 629                                 "Do you agree to continue?"), selected_disks[0]->description, selected_disks[1]->description);
 630                         rc = newtWinOkCancel(_("RAID Setup"), message, 50, 14,
 631                                 _("Delete all data"), _("Cancel"));
 632
 633                         if (rc == 0) {
 634                                 part_type = HW_PART_TYPE_RAID1;
 635
 636                                 break;
 637                         }
 638
 639                 // Currently not supported
 640                 } else {
 641                         errorbox(_("Your disk configuration is currently not supported."));
 642                         fprintf(flog, "Num disks selected: %d\n", num_selected_disks);
 643                 }
 644
 645                 if (selected_disks) {
 646                         hw_free_disks(selected_disks);
 647                         selected_disks = NULL;
 648                 }
 649         }
 650
 651         hw_free_disks(disks);
 652
 653         struct hw_destination* destination = hw_make_destination(part_type, selected_disks, config.disable_swap);
 654
 655         if (!destination) {
 656                 errorbox(_("Your harddisk is too small."));
 657                 goto EXIT;
 658         }
 659
 660         fprintf(flog, "Destination drive: %s\n", destination->path);
 661         fprintf(flog, "  bootldr: %s (%lluMB)\n", destination->part_bootldr, BYTES2MB(destination->size_bootldr));
 662         fprintf(flog, "  boot   : %s (%lluMB)\n", destination->part_boot, BYTES2MB(destination->size_boot));
 663         fprintf(flog, "  swap   : %s (%lluMB)\n", destination->part_swap, BYTES2MB(destination->size_swap));
 664         fprintf(flog, "  root   : %s (%lluMB)\n", destination->part_root, BYTES2MB(destination->size_root));
 665         fprintf(flog, "  data   : %s (%lluMB)\n", destination->part_data, BYTES2MB(destination->size_data));
 666         fprintf(flog, "Memory   : %lluMB\n", BYTES2MB(hw_memory()));
 667
 668         // Warn the user if there is not enough space to create a swap partition
 669         if (!config.unattended) {
 670                 if (!config.disable_swap && !*destination->part_swap) {
 671                         rc = newtWinChoice(title, _("OK"), _("Cancel"),
 672                                 _("Your harddisk is very small, but you can continue without a swap partition."));
 673
 674                         if (rc != 1)
 675                                 goto EXIT;
 676                 }
 677         }
 678
 679         // Filesystem selection
 680         if (!config.unattended) {
 681                 struct filesystems {
 682                         int fstype;
 683                         char* description;
 684                 } filesystems[] = {
 685                         { HW_FS_EXT4,            _("ext4 Filesystem") },
 686                         { HW_FS_EXT4_WO_JOURNAL, _("ext4 Filesystem without journal") },
 687                         { HW_FS_XFS,             _("XFS Filesystem") },
 688                         { HW_FS_REISERFS,        _("ReiserFS Filesystem") },
 689                         { 0, NULL },
 690                 };
 691                 unsigned int num_filesystems = sizeof(filesystems) / sizeof(*filesystems);
 692
 693                 char* fs_names[num_filesystems];
 694                 int fs_choice = 0;
 695                 for (unsigned int i = 0; i < num_filesystems; i++) {
 696                         if (HW_FS_DEFAULT == filesystems[i].fstype)
 697                                 fs_choice = i;
 698
 699                         fs_names[i] = filesystems[i].description;
 700                 }
 701
 702                 rc = newtWinMenu(_("Filesystem Selection"), _("Please choose your filesystem:"),
 703                         50, 5, 5, 6, fs_names, &fs_choice, _("OK"), _("Cancel"), NULL);
 704
 705                 if (rc == 2)
 706                         goto EXIT;
 707
 708                 destination->filesystem = filesystems[fs_choice].fstype;
 709         }
 710
 711         // Setting up RAID if needed.
 712         if (destination->is_raid) {
 713                 statuswindow(60, 4, title, _("Building RAID..."));
 714
 715                 rc = hw_setup_raid(destination, logfile);
 716                 if (rc) {
 717                         errorbox(_("Unable to build the RAID."));
 718                         goto EXIT;
 719                 }
 720
 721                 newtPopWindow();
 722         } else {
 723                 // We will have to destroy all RAID setups that may have
 724                 // been on the devices that we want to use now.
 725                 hw_destroy_raid_superblocks(destination, logfile);
 726         }
 727
 728         // Execute the partitioning...
 729         statuswindow(60, 4, title, _("Partitioning disk..."));
 730
 731         rc = hw_create_partitions(destination, logfile);
 732         if (rc) {
 733                 errorbox(_("Unable to partition the disk."));
 734                 goto EXIT;
 735         }
 736
 737         newtPopWindow();
 738
 739         // Execute the formatting...
 740         statuswindow(60, 4, title, _("Creating filesystems..."));
 741
 742         rc = hw_create_filesystems(destination, logfile);
 743         if (rc) {
 744                 errorbox(_("Unable to create filesystems."));
 745                 goto EXIT;
 746         }
 747
 748         rc = hw_mount_filesystems(destination, DESTINATION_MOUNT_PATH);
 749         if (rc) {
 750                 errorbox(_("Unable to mount filesystems."));
 751                 goto EXIT;
 752         }
 753
 754         newtPopWindow();
 755
 756         // Extract files...
 757         snprintf(commandstring, STRING_SIZE,
 758                 "/bin/tar -C /harddisk  -xvf /cdrom/distro.img --lzma 2>/dev/null");
 759
 760         if (runcommandwithprogress(60, 4, title, commandstring, INST_FILECOUNT,
 761                         _("Installing the system..."), logfile)) {
 762                 errorbox(_("Unable to install the system."));
 763                 goto EXIT;
 764         }
 765
 766         // Write fstab
 767         rc = hw_write_fstab(destination);
 768         if (rc) {
 769                 fprintf(flog, "Could not write /etc/fstab\n");
 770                 goto EXIT;
 771         }
 772
 773         /* Save language und local settings */
 774         write_lang_configs(config.language);
 775
 776         /* Build cache lang file */
 777         snprintf(commandstring, STRING_SIZE, "/usr/sbin/chroot /harddisk /usr/bin/perl -e \"require '" CONFIG_ROOT "/lang.pl'; &Lang::BuildCacheLang\"");
 778         if (runcommandwithstatus(commandstring, title, _("Installing the language cache..."), logfile)) {
 779                 errorbox(_("Unable to install the language cache."));
 780                 goto EXIT;
 781         }
 782
 783         // Installing bootloader...
 784         statuswindow(60, 4, title, _("Installing the bootloader..."));
 785
 786         /* Serial console ? */
 787         if (config.serial_console) {
 788                 /* grub */
 789                 FILE* f = fopen(DESTINATION_MOUNT_PATH "/etc/default/grub", "a");
 790                 if (!f) {
 791                         errorbox(_("Unable to open /etc/default/grub for writing."));
 792                         goto EXIT;
 793                 }
 794
 795                 fprintf(f, "GRUB_TERMINAL=\"serial\"\n");
 796                 fprintf(f, "GRUB_SERIAL_COMMAND=\"serial --unit=0 --speed=%d\"\n", SERIAL_BAUDRATE);
 797                 fclose(f);
 798
 799                 replace(DESTINATION_MOUNT_PATH "/etc/default/grub", "panic=10", "panic=10 console=ttyS0,115200n8");
 800
 801                 /* inittab */
 802                 replace("/harddisk/etc/inittab", "1:2345:respawn:", "#1:2345:respawn:");
 803                 replace("/harddisk/etc/inittab", "2:2345:respawn:", "#2:2345:respawn:");
 804                 replace("/harddisk/etc/inittab", "3:2345:respawn:", "#3:2345:respawn:");
 805                 replace("/harddisk/etc/inittab", "4:2345:respawn:", "#4:2345:respawn:");
 806                 replace("/harddisk/etc/inittab", "5:2345:respawn:", "#5:2345:respawn:");
 807                 replace("/harddisk/etc/inittab", "6:2345:respawn:", "#6:2345:respawn:");
 808                 replace("/harddisk/etc/inittab", "#7:2345:respawn:", "7:2345:respawn:");
 809         }
 810
 811         rc = hw_install_bootloader(destination, logfile);
 812         if (rc) {
 813                 errorbox(_("Unable to install the bootloader."));
 814                 goto EXIT;
 815         }
 816
 817         newtPopWindow();
 818
 819         /* Set marker that the user has already accepted the gpl */
 820         mysystem(logfile, "/usr/bin/touch /harddisk/var/ipfire/main/gpl_accepted");
 821
 822         /* Copy restore file from cdrom */
 823         char* backup_file = hw_find_backup_file(logfile, SOURCE_MOUNT_PATH);
 824         if (backup_file) {
 825                 rc = 0;
 826                 if (!config.unattended) {
 827                         rc = newtWinOkCancel(title, _("A backup file has been found on the installation image.\n\n"
 828                                 "Do you want to restore the backup?"), 50, 10, _("Yes"), _("No"));
 829                 }
 830
 831                 if (rc == 0) {
 832                         rc = hw_restore_backup(logfile, backup_file, DESTINATION_MOUNT_PATH);
 833
 834                         if (rc) {
 835                                 errorbox(_("An error occured when the backup file was restored."));
 836                                 goto EXIT;
 837                         }
 838                 }
 839
 840                 free(backup_file);
 841         }
 842
 843         // Download and execute the postinstall script
 844         if (*config.postinstall) {
 845                 snprintf(commandstring, sizeof(commandstring),
 846                         "/usr/bin/execute-postinstall.sh %s %s", DESTINATION_MOUNT_PATH, config.postinstall);
 847
 848                 if (runcommandwithstatus(commandstring, title, _("Running post-install script..."), logfile)) {
 849                         errorbox(_("Post-install script failed."));
 850                         goto EXIT;
 851                 }
 852         }
 853
 854         // Umount the destination drive
 855         statuswindow(60, 4, title, _("Umounting filesystems..."));
 856
 857         rc = hw_umount_filesystems(destination, DESTINATION_MOUNT_PATH);
 858         if (rc) {
 859                 // Show an error message if filesystems could not be umounted properly
 860                 snprintf(message, sizeof(message),
 861                         _("Could not umount all filesystems successfully:\n\n  %s"), strerror(errno));
 862                 errorbox(message);
 863                 goto EXIT;
 864         }
 865
 866         // Umount source drive and eject
 867         hw_umount(SOURCE_MOUNT_PATH);
 868
 869         // Free downloaded ISO image
 870         if (strcmp(sourcedrive, SOURCE_TEMPFILE) == 0) {
 871                 rc = unlink(sourcedrive);
 872                 if (rc)
 873                         fprintf(flog, "Could not free downloaded ISO image: %s\n", sourcedrive);
 874
 875         // or eject real images
 876         } else {
 877                 snprintf(commandstring, STRING_SIZE, "/usr/bin/eject %s", sourcedrive);
 878                 mysystem(logfile, commandstring);
 879         }
 880         newtPopWindow();
 881
 882         // Stop the RAID array if we are using RAID
 883         if (destination->is_raid)
 884                 hw_stop_all_raid_arrays(logfile);
 885
 886         // Show a short message that the installation went well and
 887         // wait a moment so that all disk caches get flushed.
 888         if (config.unattended) {
 889                 splashWindow(title, _("Unattended installation has finished. The system will be shutting down in a moment..."), 5);
 890
 891         } else {
 892                 snprintf(message, sizeof(message), _(
 893                         "%s was successfully installed!\n\n"
 894                         "Please remove any installation mediums from this system and hit the reboot button. "
 895                         "Once the system has restarted you will be asked to setup networking and system passwords. "
 896                         "After that, you should point your web browser at https://%s:444 (or what ever you name "
 897                         "your %s) for the web configuration console."), NAME, SNAME, NAME);
 898                 newtWinMessage(_("Congratulations!"), _("Reboot"), message);
 899         }
 900
 901         allok = 1;
 902
 903 EXIT:
 904         fprintf(flog, "Install program ended.\n");
 905         fflush(flog);
 906         fclose(flog);
 907
 908         if (!allok)
 909                 newtWinMessage(title, _("OK"), _("Setup has failed. Press Ok to reboot."));
 910
 911         newtFinished();
 912
 913         // Free resources
 914         if (system_release)
 915                 free(system_release);
 916
 917         if (roottext)
 918                 free(roottext);
 919
 920         if (helpline)
 921                 free(helpline);
 922
 923         if (sourcedrive)
 924                 free(sourcedrive);
 925
 926         if (destination)
 927                 free(destination);
 928
 929         hw_stop_all_raid_arrays(logfile);
 930
 931         if (selected_disks)
 932                 hw_free_disks(selected_disks);
 933
 934         if (hw)
 935                 hw_free(hw);
 936
 937         fcloseall();
 938
 939         if (allok == 1)
 940                 return 0;
 941
 942         return 1;
 943 }