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 30000
  27 #define LICENSE_FILE    "/cdrom/COPYING"
  28 #define SOURCE_TEMPFILE "/tmp/downloads/image.iso"
  29
  30 extern char url[STRING_SIZE];
  31
  32 FILE* flog = NULL;
  33
  34 static int newtChecklist(const char* title, const char* message,
  35                 unsigned int width, unsigned int height, unsigned int num_entries,
  36                 const char** entries, int* states) {
  37         int ret;
  38         const int list_height = 4;
  39
  40         char cbstates[num_entries];
  41
  42         for (unsigned int i = 0; i < num_entries; i++) {
  43                 cbstates[i] = states[i] ? '*' : ' ';
  44         }
  45
  46         newtCenteredWindow(width, height, title);
  47
  48         newtComponent textbox = newtTextbox(1, 1, width - 2, height - 6 - list_height,
  49                 NEWT_FLAG_WRAP);
  50         newtTextboxSetText(textbox, message);
  51
  52         int top = newtTextboxGetNumLines(textbox) + 2;
  53
  54         newtComponent form = newtForm(NULL, NULL, 0);
  55
  56         newtComponent sb = NULL;
  57         if (list_height < num_entries) {
  58                 sb = newtVerticalScrollbar(
  59                         width - 4, top + 1, list_height,
  60                         NEWT_COLORSET_CHECKBOX, NEWT_COLORSET_ACTCHECKBOX);
  61
  62                 newtFormAddComponent(form, sb);
  63         }
  64
  65         newtComponent subform = newtForm(sb, NULL, 0);
  66         newtFormSetBackground(subform, NEWT_COLORSET_CHECKBOX);
  67
  68         newtFormSetHeight(subform, list_height);
  69         newtFormSetWidth(subform, width - 10);
  70
  71         for (unsigned int i = 0; i < num_entries; i++) {
  72                 newtComponent cb = newtCheckbox(4, top + i, entries[i], cbstates[i],
  73                         NULL, &cbstates[i]);
  74
  75                 newtFormAddComponent(subform, cb);
  76         }
  77
  78         newtFormAddComponents(form, textbox, subform, NULL);
  79
  80         newtComponent btn_okay   = newtButton((width - 18) / 3, height - 4, _("OK"));
  81         newtComponent btn_cancel = newtButton((width - 18) / 3 * 2 + 9, height - 4, _("Cancel"));
  82         newtFormAddComponents(form, btn_okay, btn_cancel, NULL);
  83
  84         newtComponent answer = newtRunForm(form);
  85
  86         if ((answer == NULL) || (answer == btn_cancel)) {
  87                 ret = -1;
  88         } else {
  89                 ret = 0;
  90
  91                 for (unsigned int i = 0; i < num_entries; i++) {
  92                         states[i] = (cbstates[i] != ' ');
  93
  94                         if (states[i])
  95                                 ret++;
  96                 }
  97         }
  98
  99         newtFormDestroy(form);
 100         newtPopWindow();
 101
 102         return ret;
 103 }
 104
 105 static int newtWinOkCancel(const char* title, const char* message, int width, int height,
 106                 const char* btn_txt_ok, const char* btn_txt_cancel) {
 107         int ret = 1;
 108
 109         unsigned int btn_width_ok = strlen(btn_txt_ok);
 110         unsigned int btn_width_cancel = strlen(btn_txt_cancel);
 111
 112         // Maybe make the box wider to fix both buttons inside
 113         unsigned int min_width = btn_width_ok + btn_width_cancel + 5;
 114         if (width < min_width)
 115                 width = min_width;
 116
 117         unsigned int btn_pos_ok = (width / 3) - (btn_width_ok / 2) - 1;
 118         unsigned int btn_pos_cancel = (width * 2 / 3) - (btn_width_cancel / 2) - 1;
 119
 120         // Move buttons a bit if they overlap
 121         while ((btn_pos_ok + btn_width_ok + 5) > btn_pos_cancel) {
 122                 // Move the cancel button to the right if there is enough space left
 123                 if ((btn_pos_cancel + btn_width_cancel + 2) < width) {
 124                         ++btn_pos_cancel;
 125                         continue;
 126                 }
 127
 128                 // Move the OK button to the left if possible
 129                 if (btn_pos_ok > 1) {
 130                         --btn_pos_ok;
 131                         continue;
 132                 }
 133
 134                 // If they still overlap, we cannot fix the situtation
 135                 // and break. Should actually never get here, because we
 136                 // adjust the width of the window earlier.
 137                 break;
 138         }
 139
 140         newtCenteredWindow(width, height, title);
 141
 142         newtComponent form = newtForm(NULL, NULL, 0);
 143
 144         newtComponent textbox = newtTextbox(1, 1, width - 2, height - 6, NEWT_FLAG_WRAP);
 145         newtTextboxSetText(textbox, message);
 146         newtFormAddComponent(form, textbox);
 147
 148         newtComponent btn_ok = newtButton(btn_pos_ok, height - 4, btn_txt_ok);
 149         newtComponent btn_cancel = newtButton(btn_pos_cancel, height - 4, btn_txt_cancel);
 150
 151         newtFormAddComponents(form, btn_ok, btn_cancel, NULL);
 152
 153         newtComponent answer = newtRunForm(form);
 154
 155         if (answer == btn_ok) {
 156                 ret = 0;
 157         }
 158
 159         newtFormDestroy(form);
 160         newtPopWindow();
 161
 162         return ret;
 163 }
 164
 165 static int newtLicenseBox(const char* title, const char* text, int width, int height) {
 166         int ret = 1;
 167
 168         newtCenteredWindow(width, height, title);
 169
 170         newtComponent form = newtForm(NULL, NULL, 0);
 171
 172         newtComponent textbox = newtTextbox(1, 1, width - 2, height - 7,
 173                 NEWT_FLAG_WRAP|NEWT_FLAG_SCROLL);
 174         newtTextboxSetText(textbox, text);
 175         newtFormAddComponent(form, textbox);
 176
 177         char choice;
 178         newtComponent checkbox = newtCheckbox(3, height - 3, _("I accept this license"),
 179                 ' ', " *", &choice);
 180
 181         newtComponent btn = newtButton(width - 15, height - 4, _("OK"));
 182
 183         newtFormAddComponents(form, checkbox, btn, NULL);
 184
 185         newtComponent answer = newtRunForm(form);
 186         if (answer == btn && choice == '*')
 187                 ret = 0;
 188
 189         newtFormDestroy(form);
 190         newtPopWindow();
 191
 192         return ret;
 193 }
 194
 195 int write_lang_configs(const char* lang) {
 196         struct keyvalue *kv = initkeyvalues();
 197
 198         /* default stuff for main/settings. */
 199         replacekeyvalue(kv, "LANGUAGE", (char*)lang);
 200         replacekeyvalue(kv, "HOSTNAME", DISTRO_SNAME);
 201         replacekeyvalue(kv, "THEME", "ipfire");
 202         writekeyvalues(kv, "/harddisk" CONFIG_ROOT "/main/settings");
 203         freekeyvalues(kv);
 204
 205         return 1;
 206 }
 207
 208 static char* get_system_release() {
 209         char system_release[STRING_SIZE] = "\0";
 210
 211         FILE* f = fopen("/etc/system-release", "r");
 212         if (f) {
 213                 fgets(system_release, sizeof(system_release), f);
 214                 fclose(f);
 215         }
 216
 217         return strdup(system_release);
 218 }
 219
 220 static char* center_string(const char* str, int width) {
 221         if (!str)
 222                 return NULL;
 223
 224         char* string = NULL;
 225         unsigned int str_len = strlen(str);
 226
 227         if (str_len == width) {
 228                 string = strdup(str);
 229
 230         } else if (str_len > width) {
 231                 string = strdup(str);
 232                 string[width - 1] = '\0';
 233
 234         } else {
 235                 unsigned int indent_length = (width - str_len) / 2;
 236                 char indent[indent_length + 1];
 237
 238                 for (unsigned int i = 0; i < indent_length; i++) {
 239                         indent[i] = ' ';
 240                 }
 241                 indent[indent_length] = '\0';
 242
 243                 if (asprintf(&string, "%s%s", indent, str) < 0)
 244                         return NULL;
 245         }
 246
 247         return string;
 248 }
 249
 250 #define DEFAULT_LANG "en.utf8"
 251 #define NUM_LANGS 13
 252
 253 static struct lang {
 254         const char* code;
 255         char* name;
 256 } languages[NUM_LANGS + 1] = {
 257         { "fa.utf8",    "فارسی (Persian)" },
 258         { "da.utf8",    "Dansk (Danish)" },
 259         { "es.utf8",    "Español (Spanish)" },
 260         { "en.utf8",    "English" },
 261         { "fr.utf8",    "Français (French)" },
 262         { "hr.utf8",    "Hrvatski (Croatian)" },
 263         { "it.utf8",    "Italiano (Italian)" },
 264         { "de.utf8",    "Deutsch (German)" },
 265         { "nl.utf8",    "Nederlands (Dutch)" },
 266         { "pl.utf8",    "Polski (Polish)" },
 267         { "pt.utf8",    "Portuguese (Brasil)" },
 268         { "ru.utf8",    "Русский (Russian)" },
 269         { "tr.utf8",    "Türkçe (Turkish)" },
 270         { NULL, NULL },
 271 };
 272
 273 static struct config {
 274         int unattended;
 275         int serial_console;
 276         int novga;
 277         int require_networking;
 278         int perform_download;
 279         int disable_swap;
 280         char download_url[STRING_SIZE];
 281         char postinstall[STRING_SIZE];
 282         const char* language;
 283 } config = {
 284         .unattended = 0,
 285         .serial_console = 0,
 286         .novga = 0,
 287         .require_networking = 0,
 288         .perform_download = 0,
 289         .disable_swap = 0,
 290         .download_url = DOWNLOAD_URL,
 291         .postinstall = "\0",
 292         .language = DEFAULT_LANG,
 293 };
 294
 295 static void parse_command_line(FILE* flog, struct config* c) {
 296         char buffer[STRING_SIZE];
 297         char cmdline[STRING_SIZE];
 298
 299         FILE* f = fopen("/proc/cmdline", "r");
 300         if (!f) {
 301                 fprintf(flog, "Could not open /proc/cmdline: %m");
 302                 return;
 303         }
 304
 305         int r = fread(&cmdline, 1, sizeof(cmdline) - 1, f);
 306         if (r > 0) {
 307                 // Remove the trailing newline
 308                 if (cmdline[r-1] == '\n')
 309                         cmdline[r-1] = '\0';
 310
 311                 char* token = strtok(cmdline, " ");
 312                 while (token) {
 313                         snprintf(buffer, sizeof(buffer), "%s", token);
 314
 315                         char* val = buffer;
 316                         char* key = strsep(&val, "=");
 317
 318                         // serial console
 319                         if ((strcmp(key, "console") == 0) && (strncmp(val, "ttyS", 4) == 0))
 320                                 c->serial_console = 1;
 321
 322                         // novga
 323                         else if (strcmp(key, "novga") == 0)
 324                                 c->novga = 1;
 325
 326                         // enable networking?
 327                         else if (strcmp(token, "installer.net") == 0)
 328                                 c->require_networking = 1;
 329
 330                         // unattended mode
 331                         else if (strcmp(token, "installer.unattended") == 0)
 332                                 c->unattended = 1;
 333
 334                         // disable swap
 335                         else if (strcmp(token, "installer.disable-swap") == 0)
 336                                 c->disable_swap = 1;
 337
 338                         // download url
 339                         else if (strcmp(key, "installer.download-url") == 0) {
 340                                 snprintf(c->download_url, sizeof(c->download_url), "%s", val);
 341                                 c->perform_download = 1;
 342
 343                                 // Require networking for the download
 344                                 c->require_networking = 1;
 345
 346                         // postinstall script
 347                         } else if (strcmp(key, "installer.postinstall") == 0) {
 348                                 snprintf(c->postinstall, sizeof(c->postinstall), "%s", val);
 349
 350                                 // Require networking for the download
 351                                 c->require_networking = 1;
 352                         }
 353
 354                         token = strtok(NULL, " ");
 355                 }
 356         }
 357
 358         fclose(f);
 359 }
 360
 361 int main(int argc, char *argv[]) {
 362         struct hw* hw = hw_init();
 363         const char* logfile = NULL;
 364
 365         // Read /etc/system-release
 366         char* system_release = get_system_release();
 367
 368         char discl_msg[40000] = "Disclaimer\n";
 369
 370         char* sourcedrive = NULL;
 371         struct hw_destination* destination = NULL;
 372         struct hw_disk** selected_disks = NULL;
 373         int rc = 0;
 374         char commandstring[STRING_SIZE];
 375         int choice;
 376         char message[STRING_SIZE];
 377         char title[STRING_SIZE];
 378         int allok = 0;
 379         FILE *copying;
 380
 381         setlocale(LC_ALL, "");
 382         sethostname(DISTRO_SNAME, strlen(DISTRO_SNAME));
 383
 384         /* Log file/terminal stuff. */
 385         if (argc >= 2) {
 386                 logfile = argv[1];
 387
 388                 if (!(flog = fopen(logfile, "w+")))
 389                         return 0;
 390         } else {
 391                 return 0;
 392         }
 393
 394         fprintf(flog, "Install program started.\n");
 395         if (hw->efi)
 396                 fprintf(flog, "EFI mode enabled\n");
 397
 398         newtInit();
 399         newtCls();
 400
 401         // Determine the size of the screen
 402         int screen_cols = 0;
 403         int screen_rows = 0;
 404
 405         newtGetScreenSize(&screen_cols, &screen_rows);
 406
 407         // Draw title
 408         char* roottext = center_string(system_release, screen_cols);
 409         if (roottext)
 410                 newtDrawRootText(0, 0, roottext);
 411
 412         snprintf(title, sizeof(title), "%s - %s", DISTRO_NAME, DISTRO_SLOGAN);
 413
 414         // Parse parameters from the kernel command line
 415         parse_command_line(flog, &config);
 416
 417         if (config.unattended) {
 418                 splashWindow(title, _("Warning: Unattended installation will start in 10 seconds..."), 10);
 419         }
 420
 421         // Load common modules
 422         mysystem(logfile, "/sbin/modprobe vfat");  // USB key
 423         mysystem(logfile, "/sbin/modprobe ntfs3"); // USB key
 424         hw_stop_all_raid_arrays(logfile);
 425
 426         if (!config.unattended) {
 427                 // Language selection
 428                 char* langnames[NUM_LANGS + 1];
 429
 430                 for (unsigned int i = 0; i < NUM_LANGS; i++) {
 431                         if (strcmp(languages[i].code, DEFAULT_LANG) == 0)
 432                                 choice = i;
 433
 434                         langnames[i] = languages[i].name;
 435                 }
 436                 langnames[NUM_LANGS] = NULL;
 437
 438                 rc = newtWinMenu(_("Language selection"), _("Select the language you wish to use for the installation."),
 439                         50, 5, 5, 8, langnames, &choice, _("OK"), NULL);
 440
 441                 assert(choice <= NUM_LANGS);
 442
 443                 fprintf(flog, "Selected language: %s (%s)\n", languages[choice].name, languages[choice].code);
 444                 config.language = languages[choice].code;
 445
 446                 setlocale(LC_ALL, config.language);
 447                 setenv("LANGUAGE", config.language, 1);
 448         }
 449
 450         // Set helpline
 451         char* helpline = NULL;
 452         if (config.unattended)
 453                 helpline = center_string(_("Unattended mode"), screen_cols);
 454         else
 455                 helpline = center_string(_("<Tab>/<Alt-Tab> between elements | <Space> selects | <F12> next screen"), screen_cols);
 456
 457         if (helpline)
 458                 newtPushHelpLine(helpline);
 459
 460         if (!config.unattended) {
 461                 snprintf(message, sizeof(message),
 462                         _("Welcome to the %s installation program.\n\n"
 463                         "Selecting Cancel on any of the following screens will reboot the computer."), DISTRO_NAME);
 464                 newtWinMessage(title, _("Start installation"), message);
 465         }
 466
 467         /* Search for a source drive that holds the right
 468          * version of the image we are going to install. */
 469         if (!config.perform_download) {
 470                 sourcedrive = hw_find_source_medium(hw);
 471                 fprintf(flog, "Source drive: %s\n", sourcedrive);
 472         }
 473
 474         /* If we could not find a source drive, we will try
 475          * downloading the install image */
 476         if (!sourcedrive)
 477                 config.perform_download = 1;
 478
 479         if (config.perform_download) {
 480                 if (!config.unattended) {
 481                         // Show the right message to the user
 482                         char reason[STRING_SIZE];
 483                         if (config.perform_download) {
 484                                 snprintf(reason, sizeof(reason),
 485                                         _("The installer will now try downloading the installation image."));
 486                         } else {
 487                                 snprintf(reason, sizeof(reason),
 488                                         _("No source drive could be found.\n\n"
 489                                         "You can try downloading the required installation image."));
 490                         }
 491                         snprintf(message, sizeof(message), "%s %s", reason,
 492                                 _("Please make sure to connect your machine to a network and "
 493                                 "the installer will try connect to acquire an IP address."));
 494
 495                         rc = newtWinOkCancel(title, message, 55, 12,
 496                                 _("Download installation image"), _("Cancel"));
 497
 498                         if (rc != 0)
 499                                 goto EXIT;
 500                 }
 501
 502                 // Make sure that we enable networking before download
 503                 config.require_networking = 1;
 504         }
 505
 506         // Try starting the networking if we require it
 507         if (config.require_networking) {
 508                 while (1) {
 509                         statuswindow(60, 4, title, _("Trying to start networking (DHCP)..."));
 510
 511                         rc = hw_start_networking(logfile);
 512                         newtPopWindow();
 513
 514                         // Networking was successfully started
 515                         if (rc == 0) {
 516                                 break;
 517
 518                         // An error happened, ask the user what to do
 519                         } else {
 520                                 rc = newtWinOkCancel(title, _("Networking could not be started "
 521                                         "but is required to go on with the installation.\n\n"
 522                                         "Please connect your machine to a network with a "
 523                                         "DHCP server and retry."), 50, 10, _("Retry"), _("Cancel"));
 524
 525                                 if (rc)
 526                                         goto EXIT;
 527                         }
 528                 }
 529
 530                 // Download the image if required
 531                 if (config.perform_download) {
 532                         fprintf(flog, "Download URL: %s\n", config.download_url);
 533                         snprintf(commandstring, sizeof(commandstring), "/usr/bin/downloadsource.sh %s %s",
 534                                 SOURCE_TEMPFILE, config.download_url);
 535
 536                         while (!sourcedrive) {
 537                                 rc = runcommandwithstatus(commandstring, title, _("Downloading installation image..."), logfile);
 538
 539                                 FILE* f = fopen(SOURCE_TEMPFILE, "r");
 540                                 if (f) {
 541                                         sourcedrive = strdup(SOURCE_TEMPFILE);
 542                                         fclose(f);
 543                                 } else {
 544                                         char reason[STRING_SIZE] = "-";
 545                                         if (rc == 2)
 546                                                 snprintf(reason, sizeof(STRING_SIZE), _("BLAKE2 checksum mismatch"));
 547
 548                                         snprintf(message, sizeof(message),
 549                                                 _("The installation image could not be downloaded.\n  Reason: %s\n\n%s"),
 550                                                 reason, config.download_url);
 551
 552                                         rc = newtWinOkCancel(title, message, 75, 12, _("Retry"), _("Cancel"));
 553                                         if (rc)
 554                                                 goto EXIT;
 555                                 }
 556                         }
 557                 }
 558         }
 559
 560         assert(sourcedrive);
 561
 562         int r = hw_mount(sourcedrive, SOURCE_MOUNT_PATH, "iso9660", MS_RDONLY);
 563         if (r) r = hw_mount(sourcedrive, SOURCE_MOUNT_PATH, "ntfs3", MS_RDONLY);
 564         if (r) r = hw_mount(sourcedrive, SOURCE_MOUNT_PATH, "vfat", MS_RDONLY);
 565         if (r)
 566                 {
 567                 snprintf(message, sizeof(message), _("Could not mount %s to %s:\n  %s\n"),
 568                         sourcedrive, SOURCE_MOUNT_PATH, strerror(errno));
 569                 errorbox(message);
 570                 goto EXIT;
 571         }
 572
 573         if (!config.unattended) {
 574                 // Read the license file.
 575                 if (!(copying = fopen(LICENSE_FILE, "r"))) {
 576                         sprintf(discl_msg, "Could not open license file: %s\n", LICENSE_FILE);
 577                         fprintf(flog, "%s", discl_msg);
 578                 } else {
 579                         fread(discl_msg, 1, 40000, copying);
 580                         fclose(copying);
 581
 582                         if (newtLicenseBox(_("License Agreement"), discl_msg, 75, 20)) {
 583                                 errorbox(_("License not accepted!"));
 584
 585                                 goto EXIT;
 586                         }
 587                 }
 588         }
 589
 590         int part_type = HW_PART_TYPE_NORMAL;
 591
 592         // Scan for disks to install on.
 593         struct hw_disk** disks = hw_find_disks(hw, sourcedrive);
 594         unsigned int num_selected_disks = 0;
 595
 596         // Check how many disks have been found and what
 597         // we can do with them.
 598         unsigned int num_disks = hw_count_disks(disks);
 599
 600         while (1) {
 601                 // no harddisks found
 602                 if (num_disks == 0) {
 603                         errorbox(_("No hard disk found."));
 604                         goto EXIT;
 605
 606                 // exactly one disk has been found
 607                 // or if we are running in unattended mode, we will select
 608                 // the first disk and go with that one
 609                 } else if ((num_disks == 1) || (config.unattended && num_disks >= 1)) {
 610                         selected_disks = hw_select_first_disk(disks);
 611
 612                 // more than one usable disk has been found and
 613                 // the user needs to choose what to do with them
 614                 } else {
 615                         const char* disk_names[num_disks];
 616                         int disk_selection[num_disks];
 617
 618                         for (unsigned int i = 0; i < num_disks; i++) {
 619                                 disk_names[i] = disks[i]->description;
 620                                 disk_selection[i] = 0;
 621                         }
 622
 623                         while (!selected_disks) {
 624                                 rc = newtChecklist(_("Disk Selection"),
 625                                         _("Select the disk(s) you want to install IPFire on. "
 626                                         "First those will be partitioned, and then the partitions will have a filesystem put on them.\n\n"
 627                                         "ALL DATA ON THE DISK WILL BE DESTROYED."),
 628                                         50, 20, num_disks, disk_names, disk_selection);
 629
 630                                 // Error
 631                                 if (rc < 0) {
 632                                         goto EXIT;
 633
 634                                 // Nothing has been selected
 635                                 } else if (rc == 0) {
 636                                         errorbox(_("No disk has been selected.\n\n"
 637                                                 "Please select one or more disks you want to install IPFire on."));
 638
 639                                 } else {
 640                                         selected_disks = hw_select_disks(disks, disk_selection);
 641                                 }
 642                         }
 643                 }
 644
 645                 // Don't print the auto-selected harddisk setup in
 646                 // unattended mode.
 647                 if (config.unattended)
 648                         break;
 649
 650                 num_selected_disks = hw_count_disks(selected_disks);
 651
 652                 if (num_selected_disks == 1) {
 653                         snprintf(message, sizeof(message),
 654                                 _("The installation program will now prepare the chosen harddisk:\n\n  %s\n\n"
 655                                 "Do you agree to continue?"), (*selected_disks)->description);
 656                         rc = newtWinOkCancel(_("Disk Setup"), message, 50, 10,
 657                                 _("Delete all data"), _("Cancel"));
 658
 659                         if (rc == 0)
 660                                 break;
 661
 662                 } else if (num_selected_disks == 2) {
 663                         snprintf(message, sizeof(message),
 664                                 _("The installation program will now set up a RAID configuration on the selected harddisks:\n\n  %s\n  %s\n\n"
 665                                 "Do you agree to continue?"), selected_disks[0]->description, selected_disks[1]->description);
 666                         rc = newtWinOkCancel(_("RAID Setup"), message, 50, 14,
 667                                 _("Delete all data"), _("Cancel"));
 668
 669                         if (rc == 0) {
 670                                 part_type = HW_PART_TYPE_RAID1;
 671
 672                                 break;
 673                         }
 674
 675                 // Currently not supported
 676                 } else {
 677                         errorbox(_("Your disk configuration is currently not supported."));
 678                         fprintf(flog, "Num disks selected: %d\n", num_selected_disks);
 679                 }
 680
 681                 if (selected_disks) {
 682                         hw_free_disks(selected_disks);
 683                         selected_disks = NULL;
 684                 }
 685         }
 686
 687         hw_free_disks(disks);
 688
 689         // Filesystem selection
 690         int filesystem = HW_FS_DEFAULT;
 691
 692         if (!config.unattended) {
 693                 struct filesystems {
 694                         int fstype;
 695                         char* description;
 696                 } filesystems[] = {
 697                         { HW_FS_EXT4,            _("ext4 Filesystem") },
 698                         { HW_FS_EXT4_WO_JOURNAL, _("ext4 Filesystem without journal") },
 699                         { HW_FS_XFS,             _("XFS Filesystem") },
 700                         { HW_FS_BTRFS,           _("BTRFS Filesystem (EXPERIMENTAL)") },
 701                         { 0, NULL },
 702                 };
 703                 unsigned int num_filesystems = sizeof(filesystems) / sizeof(*filesystems);
 704
 705                 char* fs_names[num_filesystems];
 706                 int fs_choice = 0;
 707                 for (unsigned int i = 0; i < num_filesystems; i++) {
 708                         if (HW_FS_DEFAULT == filesystems[i].fstype)
 709                                 fs_choice = i;
 710
 711                         fs_names[i] = filesystems[i].description;
 712                 }
 713
 714                 rc = newtWinMenu(_("Filesystem Selection"), _("Please choose your filesystem:"),
 715                         50, 5, 5, 5, fs_names, &fs_choice, _("OK"), _("Cancel"), NULL);
 716
 717                 if (rc == 2)
 718                         goto EXIT;
 719
 720                 filesystem = filesystems[fs_choice].fstype;
 721         }
 722
 723         destination = hw_make_destination(hw, part_type, selected_disks, config.disable_swap, filesystem);
 724
 725         if (!destination) {
 726                 errorbox(_("Your harddisk is too small."));
 727                 goto EXIT;
 728         }
 729
 730         fprintf(flog, "Destination drive: %s\n", destination->path);
 731         fprintf(flog, "  bootldr: %s (%lluMB)\n", destination->part_bootldr, BYTES2MB(destination->size_bootldr));
 732         fprintf(flog, "  boot   : %s (%lluMB)\n", destination->part_boot, BYTES2MB(destination->size_boot));
 733         fprintf(flog, "  ESP    : %s (%lluMB)\n", destination->part_boot_efi, BYTES2MB(destination->size_boot_efi));
 734         fprintf(flog, "  swap   : %s (%lluMB)\n", destination->part_swap, BYTES2MB(destination->size_swap));
 735         fprintf(flog, "  root   : %s (%lluMB)\n", destination->part_root, BYTES2MB(destination->size_root));
 736         fprintf(flog, "Memory   : %lluMB\n", BYTES2MB(hw_memory()));
 737
 738         // Warn the user if there is not enough space to create a swap partition
 739         if (!config.unattended) {
 740                 if (!config.disable_swap && !*destination->part_swap) {
 741                         rc = newtWinChoice(title, _("OK"), _("Cancel"),
 742                                 _("Your harddisk is very small, but you can continue without a swap partition."));
 743
 744                         if (rc != 1)
 745                                 goto EXIT;
 746                 }
 747         }
 748
 749         // Setting up RAID if needed.
 750         if (destination->is_raid) {
 751                 statuswindow(60, 4, title, _("Building RAID..."));
 752
 753                 rc = hw_setup_raid(destination, logfile);
 754                 if (rc) {
 755                         errorbox(_("Unable to build the RAID."));
 756                         goto EXIT;
 757                 }
 758
 759                 newtPopWindow();
 760         } else {
 761                 // We will have to destroy all RAID setups that may have
 762                 // been on the devices that we want to use now.
 763                 hw_destroy_raid_superblocks(destination, logfile);
 764         }
 765
 766         // Execute the partitioning...
 767         statuswindow(60, 4, title, _("Partitioning disk..."));
 768
 769         rc = hw_create_partitions(destination, logfile);
 770         if (rc) {
 771                 errorbox(_("Unable to partition the disk."));
 772                 goto EXIT;
 773         }
 774
 775         newtPopWindow();
 776
 777         // Execute the formatting...
 778         statuswindow(60, 4, title, _("Creating filesystems..."));
 779
 780         rc = hw_create_filesystems(destination, logfile);
 781         if (rc) {
 782                 errorbox(_("Unable to create filesystems."));
 783                 goto EXIT;
 784         }
 785
 786         rc = hw_mount_filesystems(destination, DESTINATION_MOUNT_PATH);
 787         if (rc) {
 788                 errorbox(_("Unable to mount filesystems."));
 789                 goto EXIT;
 790         }
 791
 792         newtPopWindow();
 793
 794         // Extract files...
 795         snprintf(commandstring, STRING_SIZE,
 796                 "/bin/tar --acls --xattrs --xattrs-include='*' -C /harddisk -xvf /cdrom/distro.img --zstd 2>/dev/null");
 797
 798         if (runcommandwithprogress(60, 4, title, commandstring, INST_FILECOUNT,
 799                         _("Installing the system..."), logfile)) {
 800                 errorbox(_("Unable to install the system."));
 801                 goto EXIT;
 802         }
 803
 804         // Write fstab
 805         rc = hw_write_fstab(destination);
 806         if (rc) {
 807                 fprintf(flog, "Could not write /etc/fstab\n");
 808                 goto EXIT;
 809         }
 810
 811         /* Save language und local settings */
 812         write_lang_configs(config.language);
 813
 814         /* Build cache lang file */
 815         snprintf(commandstring, STRING_SIZE, "/usr/sbin/chroot /harddisk /usr/bin/perl -e \"require '" CONFIG_ROOT "/lang.pl'; &Lang::BuildCacheLang\"");
 816         if (runcommandwithstatus(commandstring, title, _("Installing the language cache..."), logfile)) {
 817                 errorbox(_("Unable to install the language cache."));
 818                 goto EXIT;
 819         }
 820
 821         /* trigger udev to add disk-by-uuid entries */
 822         snprintf(commandstring, STRING_SIZE, "/usr/sbin/chroot /harddisk /sbin/udevadm trigger");
 823         if (runcommandwithstatus(commandstring, title, _("Trigger udev to redetect partitions..."), logfile)) {
 824                 errorbox(_("Error triggering udev to redetect partitions."));
 825                 goto EXIT;
 826         }
 827
 828         // Installing bootloader...
 829         statuswindow(60, 4, title, _("Installing the bootloader..."));
 830
 831         /* Serial console ? */
 832         if (config.serial_console) {
 833                 /* grub */
 834                 FILE* f = fopen(DESTINATION_MOUNT_PATH "/etc/default/grub", "a");
 835                 if (!f) {
 836                         errorbox(_("Unable to open /etc/default/grub for writing."));
 837                         goto EXIT;
 838                 }
 839
 840                 fprintf(f, "GRUB_TERMINAL=\"serial\"\n");
 841                 fprintf(f, "GRUB_SERIAL_COMMAND=\"serial --unit=0 --speed=%d\"\n", SERIAL_BAUDRATE);
 842                 fclose(f);
 843
 844                 replace(DESTINATION_MOUNT_PATH "/etc/default/grub", "panic=10", "panic=10 console=ttyS0,115200n8");
 845         }
 846
 847         /* novga */
 848         if (config.novga) {
 849                 /* grub */
 850                 FILE* f = fopen(DESTINATION_MOUNT_PATH "/etc/default/grub", "a");
 851                 if (!f) {
 852                         errorbox(_("Unable to open /etc/default/grub for writing."));
 853                         goto EXIT;
 854                 }
 855
 856                 fprintf(f, "GRUB_GFXMODE=\"none\"\n");
 857                 fclose(f);
 858         }
 859
 860         rc = hw_install_bootloader(hw, destination, logfile);
 861         if (rc) {
 862                 errorbox(_("Unable to install the bootloader."));
 863                 goto EXIT;
 864         }
 865
 866         newtPopWindow();
 867
 868         /* Set marker that the user has already accepted the GPL if the license has been shown
 869          * in the installation process. In unatteded mode, the user will be presented the
 870          * license when he or she logs on to the web user interface for the first time. */
 871         if (!config.unattended)
 872                 mysystem(logfile, "/usr/bin/touch /harddisk/var/ipfire/main/gpl_accepted");
 873
 874         /* Copy restore file from cdrom */
 875         char* backup_file = hw_find_backup_file(logfile, SOURCE_MOUNT_PATH);
 876         if (backup_file) {
 877                 rc = 0;
 878                 if (!config.unattended) {
 879                         rc = newtWinOkCancel(title, _("A backup file has been found on the installation image.\n\n"
 880                                 "Do you want to restore the backup?"), 50, 10, _("Yes"), _("No"));
 881                 }
 882
 883                 if (rc == 0) {
 884                         rc = hw_restore_backup(logfile, backup_file, DESTINATION_MOUNT_PATH);
 885
 886                         if (rc) {
 887                                 errorbox(_("An error occured when the backup file was restored."));
 888                                 goto EXIT;
 889                         }
 890                 }
 891
 892                 free(backup_file);
 893         }
 894
 895         // Download and execute the postinstall script
 896         if (*config.postinstall) {
 897                 snprintf(commandstring, sizeof(commandstring),
 898                         "/usr/bin/execute-postinstall.sh %s %s", DESTINATION_MOUNT_PATH, config.postinstall);
 899
 900                 if (runcommandwithstatus(commandstring, title, _("Running post-install script..."), logfile)) {
 901                         errorbox(_("Post-install script failed."));
 902                         goto EXIT;
 903                 }
 904         }
 905
 906         // Umount the destination drive
 907         statuswindow(60, 4, title, _("Umounting filesystems..."));
 908
 909         rc = hw_umount_filesystems(destination, DESTINATION_MOUNT_PATH);
 910         if (rc) {
 911                 // Show an error message if filesystems could not be umounted properly
 912                 snprintf(message, sizeof(message),
 913                         _("Could not umount all filesystems successfully:\n\n  %s"), strerror(errno));
 914                 errorbox(message);
 915                 goto EXIT;
 916         }
 917
 918         // Umount source drive and eject
 919         hw_umount(SOURCE_MOUNT_PATH, NULL);
 920
 921         // Free downloaded ISO image
 922         if (strcmp(sourcedrive, SOURCE_TEMPFILE) == 0) {
 923                 rc = unlink(sourcedrive);
 924                 if (rc)
 925                         fprintf(flog, "Could not free downloaded ISO image: %s\n", sourcedrive);
 926
 927         // or eject real images
 928         } else {
 929                 snprintf(commandstring, STRING_SIZE, "/usr/bin/eject %s", sourcedrive);
 930                 mysystem(logfile, commandstring);
 931         }
 932         newtPopWindow();
 933
 934         // Stop the RAID array if we are using RAID
 935         if (destination->is_raid)
 936                 hw_stop_all_raid_arrays(logfile);
 937
 938         // Show a short message that the installation went well and
 939         // wait a moment so that all disk caches get flushed.
 940         if (config.unattended) {
 941                 splashWindow(title, _("Unattended installation has finished. The system will be shutting down in a moment..."), 5);
 942
 943         } else {
 944                 snprintf(message, sizeof(message), _(
 945                         "%s was successfully installed!\n\n"
 946                         "Please remove any installation mediums from this system and hit the reboot button. "
 947                         "Once the system has restarted you will be asked to setup networking and system passwords. "
 948                         "After that, you should point your web browser at https://%s:444 (or what ever you name "
 949                         "your %s) for the web configuration console."), DISTRO_NAME, DISTRO_SNAME, DISTRO_NAME);
 950                 newtWinMessage(_("Congratulations!"), _("Reboot"), message);
 951         }
 952
 953         allok = 1;
 954
 955 EXIT:
 956         fprintf(flog, "Install program ended.\n");
 957         fflush(flog);
 958         fclose(flog);
 959
 960         if (!allok)
 961                 newtWinMessage(title, _("OK"), _("Setup has failed. Press Ok to reboot."));
 962
 963         newtFinished();
 964
 965         // Free resources
 966         if (system_release)
 967                 free(system_release);
 968
 969         if (roottext)
 970                 free(roottext);
 971
 972         if (helpline)
 973                 free(helpline);
 974
 975         if (sourcedrive)
 976                 free(sourcedrive);
 977
 978         if (destination)
 979                 free(destination);
 980
 981         hw_stop_all_raid_arrays(logfile);
 982
 983         if (selected_disks)
 984                 hw_free_disks(selected_disks);
 985
 986         if (hw)
 987                 hw_free(hw);
 988
 989         fcloseall();
 990
 991         if (allok == 1)
 992                 return 0;
 993
 994         return 1;
 995 }