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 28000
  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", DISTRO_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         if (!str)
 220                 return NULL;
 221
 222         char* string = NULL;
 223         unsigned int str_len = strlen(str);
 224
 225         if (str_len == width) {
 226                 string = strdup(str);
 227
 228         } else if (str_len > width) {
 229                 string = strdup(str);
 230                 string[width - 1] = '\0';
 231
 232         } else {
 233                 unsigned int indent_length = (width - str_len) / 2;
 234                 char indent[indent_length + 1];
 235
 236                 for (unsigned int i = 0; i < indent_length; i++) {
 237                         indent[i] = ' ';
 238                 }
 239                 indent[indent_length] = '\0';
 240
 241                 if (asprintf(&string, "%s%s", indent, str) < 0)
 242                         return NULL;
 243         }
 244
 245         return string;
 246 }
 247
 248 #define DEFAULT_LANG "en.utf8"
 249 #define NUM_LANGS 13
 250
 251 static struct lang {
 252         const char* code;
 253         char* name;
 254 } languages[NUM_LANGS + 1] = {
 255         { "fa.utf8",    "فارسی (Persian)" },
 256         { "da.utf8",    "Dansk (Danish)" },
 257         { "es.utf8",    "Español (Spanish)" },
 258         { "en.utf8",    "English" },
 259         { "fr.utf8",    "Français (French)" },
 260         { "hr.utf8",    "Hrvatski (Croatian)" },
 261         { "it.utf8",    "Italiano (Italian)" },
 262         { "de.utf8",    "Deutsch (German)" },
 263         { "nl.utf8",    "Nederlands (Dutch)" },
 264         { "pl.utf8",    "Polski (Polish)" },
 265         { "pt.utf8",    "Portuguese (Brasil)" },
 266         { "ru.utf8",    "Русский (Russian)" },
 267         { "tr.utf8",    "Türkçe (Turkish)" },
 268         { NULL, NULL },
 269 };
 270
 271 static struct config {
 272         int unattended;
 273         int serial_console;
 274         int novga;
 275         int require_networking;
 276         int perform_download;
 277         int disable_swap;
 278         char download_url[STRING_SIZE];
 279         char postinstall[STRING_SIZE];
 280         char* language;
 281 } config = {
 282         .unattended = 0,
 283         .serial_console = 0,
 284         .novga = 0,
 285         .require_networking = 0,
 286         .perform_download = 0,
 287         .disable_swap = 0,
 288         .download_url = DOWNLOAD_URL,
 289         .postinstall = "\0",
 290         .language = DEFAULT_LANG,
 291 };
 292
 293 static void parse_command_line(FILE* flog, struct config* c) {
 294         char buffer[STRING_SIZE];
 295         char cmdline[STRING_SIZE];
 296
 297         FILE* f = fopen("/proc/cmdline", "r");
 298         if (!f) {
 299                 fprintf(flog, "Could not open /proc/cmdline: %m");
 300                 return;
 301         }
 302
 303         int r = fread(&cmdline, 1, sizeof(cmdline) - 1, f);
 304         if (r > 0) {
 305                 // Remove the trailing newline
 306                 if (cmdline[r-1] == '\n')
 307                         cmdline[r-1] = '\0';
 308
 309                 char* token = strtok(cmdline, " ");
 310                 while (token) {
 311                         strncpy(buffer, token, sizeof(buffer));
 312                         char* val = buffer;
 313                         char* key = strsep(&val, "=");
 314
 315                         // serial console
 316                         if ((strcmp(key, "console") == 0) && (strncmp(val, "ttyS", 4) == 0))
 317                                 c->serial_console = 1;
 318
 319                         // novga
 320                         else if (strcmp(key, "novga") == 0)
 321                                 c->novga = 1;
 322
 323                         // enable networking?
 324                         else if (strcmp(token, "installer.net") == 0)
 325                                 c->require_networking = 1;
 326
 327                         // unattended mode
 328                         else if (strcmp(token, "installer.unattended") == 0)
 329                                 c->unattended = 1;
 330
 331                         // disable swap
 332                         else if (strcmp(token, "installer.disable-swap") == 0)
 333                                 c->disable_swap = 1;
 334
 335                         // download url
 336                         else if (strcmp(key, "installer.download-url") == 0) {
 337                                 strncpy(c->download_url, val, sizeof(c->download_url));
 338                                 c->perform_download = 1;
 339
 340                                 // Require networking for the download
 341                                 c->require_networking = 1;
 342
 343                         // postinstall script
 344                         } else if (strcmp(key, "installer.postinstall") == 0) {
 345                                 strncpy(c->postinstall, val, sizeof(c->postinstall));
 346
 347                                 // Require networking for the download
 348                                 c->require_networking = 1;
 349                         }
 350
 351                         token = strtok(NULL, " ");
 352                 }
 353         }
 354
 355         fclose(f);
 356 }
 357
 358 int main(int argc, char *argv[]) {
 359         struct hw* hw = hw_init();
 360         const char* logfile = NULL;
 361
 362         // Read /etc/system-release
 363         char* system_release = get_system_release();
 364
 365         char discl_msg[40000] = "Disclaimer\n";
 366
 367         char* sourcedrive = NULL;
 368         int rc = 0;
 369         char commandstring[STRING_SIZE];
 370         int choice;
 371         char message[STRING_SIZE];
 372         char title[STRING_SIZE];
 373         int allok = 0;
 374         FILE *copying;
 375
 376         setlocale(LC_ALL, "");
 377         sethostname(DISTRO_SNAME, 10);
 378
 379         /* Log file/terminal stuff. */
 380         FILE* flog = NULL;
 381         if (argc >= 2) {
 382                 logfile = argv[1];
 383
 384                 if (!(flog = fopen(logfile, "w+")))
 385                         return 0;
 386         } else {
 387                 return 0;
 388         }
 389
 390         fprintf(flog, "Install program started.\n");
 391         if (hw->efi)
 392                 fprintf(flog, "EFI mode enabled\n");
 393
 394         newtInit();
 395         newtCls();
 396
 397         // Determine the size of the screen
 398         int screen_cols = 0;
 399         int screen_rows = 0;
 400
 401         newtGetScreenSize(&screen_cols, &screen_rows);
 402
 403         // Draw title
 404         char* roottext = center_string(system_release, screen_cols);
 405         if (roottext)
 406                 newtDrawRootText(0, 0, roottext);
 407
 408         snprintf(title, sizeof(title), "%s - %s", DISTRO_NAME, DISTRO_SLOGAN);
 409
 410         // Parse parameters from the kernel command line
 411         parse_command_line(flog, &config);
 412
 413         if (config.unattended) {
 414                 splashWindow(title, _("Warning: Unattended installation will start in 10 seconds..."), 10);
 415         }
 416
 417         // Load common modules
 418         mysystem(logfile, "/sbin/modprobe vfat"); // USB key
 419         hw_stop_all_raid_arrays(logfile);
 420
 421         if (!config.unattended) {
 422                 // Language selection
 423                 char* langnames[NUM_LANGS + 1];
 424
 425                 for (unsigned int i = 0; i < NUM_LANGS; i++) {
 426                         if (strcmp(languages[i].code, DEFAULT_LANG) == 0)
 427                                 choice = i;
 428
 429                         langnames[i] = languages[i].name;
 430                 }
 431                 langnames[NUM_LANGS] = NULL;
 432
 433                 rc = newtWinMenu(_("Language selection"), _("Select the language you wish to use for the installation."),
 434                         50, 5, 5, 8, langnames, &choice, _("OK"), NULL);
 435
 436                 assert(choice <= NUM_LANGS);
 437
 438                 fprintf(flog, "Selected language: %s (%s)\n", languages[choice].name, languages[choice].code);
 439                 config.language = languages[choice].code;
 440
 441                 setlocale(LC_ALL, config.language);
 442                 setenv("LANGUAGE", config.language, 1);
 443         }
 444
 445         // Set helpline
 446         char* helpline = NULL;
 447         if (config.unattended)
 448                 helpline = center_string(_("Unattended mode"), screen_cols);
 449         else
 450                 helpline = center_string(_("<Tab>/<Alt-Tab> between elements | <Space> selects | <F12> next screen"), screen_cols);
 451
 452         if (helpline)
 453                 newtPushHelpLine(helpline);
 454
 455         if (!config.unattended) {
 456                 snprintf(message, sizeof(message),
 457                         _("Welcome to the %s installation program.\n\n"
 458                         "Selecting Cancel on any of the following screens will reboot the computer."), DISTRO_NAME);
 459                 newtWinMessage(title, _("Start installation"), message);
 460         }
 461
 462         /* Search for a source drive that holds the right
 463          * version of the image we are going to install. */
 464         if (!config.perform_download) {
 465                 sourcedrive = hw_find_source_medium(hw);
 466                 fprintf(flog, "Source drive: %s\n", sourcedrive);
 467         }
 468
 469         /* If we could not find a source drive, we will try
 470          * downloading the install image */
 471         if (!sourcedrive)
 472                 config.perform_download = 1;
 473
 474         if (config.perform_download) {
 475                 if (!config.unattended) {
 476                         // Show the right message to the user
 477                         char reason[STRING_SIZE];
 478                         if (config.perform_download) {
 479                                 snprintf(reason, sizeof(reason),
 480                                         _("The installer will now try downloading the installation image."));
 481                         } else {
 482                                 snprintf(reason, sizeof(reason),
 483                                         _("No source drive could be found.\n\n"
 484                                         "You can try downloading the required installation image."));
 485                         }
 486                         snprintf(message, sizeof(message), "%s %s", reason,
 487                                 _("Please make sure to connect your machine to a network and "
 488                                 "the installer will try connect to acquire an IP address."));
 489
 490                         rc = newtWinOkCancel(title, message, 55, 12,
 491                                 _("Download installation image"), _("Cancel"));
 492
 493                         if (rc != 0)
 494                                 goto EXIT;
 495                 }
 496
 497                 // Make sure that we enable networking before download
 498                 config.require_networking = 1;
 499         }
 500
 501         // Try starting the networking if we require it
 502         if (config.require_networking) {
 503                 while (1) {
 504                         statuswindow(60, 4, title, _("Trying to start networking (DHCP)..."));
 505
 506                         rc = hw_start_networking(logfile);
 507                         newtPopWindow();
 508
 509                         // Networking was successfully started
 510                         if (rc == 0) {
 511                                 break;
 512
 513                         // An error happened, ask the user what to do
 514                         } else {
 515                                 rc = newtWinOkCancel(title, _("Networking could not be started "
 516                                         "but is required to go on with the installation.\n\n"
 517                                         "Please connect your machine to a network with a "
 518                                         "DHCP server and retry."), 50, 10, _("Retry"), _("Cancel"));
 519
 520                                 if (rc)
 521                                         goto EXIT;
 522                         }
 523                 }
 524
 525                 // Download the image if required
 526                 if (config.perform_download) {
 527                         fprintf(flog, "Download URL: %s\n", config.download_url);
 528                         snprintf(commandstring, sizeof(commandstring), "/usr/bin/downloadsource.sh %s %s",
 529                                 SOURCE_TEMPFILE, config.download_url);
 530
 531                         while (!sourcedrive) {
 532                                 rc = runcommandwithstatus(commandstring, title, _("Downloading installation image..."), logfile);
 533
 534                                 FILE* f = fopen(SOURCE_TEMPFILE, "r");
 535                                 if (f) {
 536                                         sourcedrive = strdup(SOURCE_TEMPFILE);
 537                                         fclose(f);
 538                                 } else {
 539                                         char reason[STRING_SIZE] = "-";
 540                                         if (rc == 2)
 541                                                 snprintf(reason, sizeof(STRING_SIZE), _("MD5 checksum mismatch"));
 542
 543                                         snprintf(message, sizeof(message),
 544                                                 _("The installation image could not be downloaded.\n  Reason: %s\n\n%s"),
 545                                                 reason, config.download_url);
 546
 547                                         rc = newtWinOkCancel(title, message, 75, 12, _("Retry"), _("Cancel"));
 548                                         if (rc)
 549                                                 goto EXIT;
 550                                 }
 551                         }
 552                 }
 553         }
 554
 555         assert(sourcedrive);
 556
 557         int r = hw_mount(sourcedrive, SOURCE_MOUNT_PATH, "iso9660", MS_RDONLY);
 558         if (r) {
 559                 snprintf(message, sizeof(message), _("Could not mount %s to %s:\n  %s\n"),
 560                         sourcedrive, SOURCE_MOUNT_PATH, strerror(errno));
 561                 errorbox(message);
 562                 goto EXIT;
 563         }
 564
 565         if (!config.unattended) {
 566                 // Read the license file.
 567                 if (!(copying = fopen(LICENSE_FILE, "r"))) {
 568                         sprintf(discl_msg, "Could not open license file: %s\n", LICENSE_FILE);
 569                         fprintf(flog, "%s", discl_msg);
 570                 } else {
 571                         fread(discl_msg, 1, 40000, copying);
 572                         fclose(copying);
 573
 574                         if (newtLicenseBox(_("License Agreement"), discl_msg, 75, 20)) {
 575                                 errorbox(_("License not accepted!"));
 576
 577                                 goto EXIT;
 578                         }
 579                 }
 580         }
 581
 582         int part_type = HW_PART_TYPE_NORMAL;
 583
 584         // Scan for disks to install on.
 585         struct hw_disk** disks = hw_find_disks(hw, sourcedrive);
 586
 587         struct hw_disk** selected_disks = NULL;
 588         unsigned int num_selected_disks = 0;
 589
 590         // Check how many disks have been found and what
 591         // we can do with them.
 592         unsigned int num_disks = hw_count_disks((const struct hw_disk**)disks);
 593
 594         while (1) {
 595                 // no harddisks found
 596                 if (num_disks == 0) {
 597                         errorbox(_("No hard disk found."));
 598                         goto EXIT;
 599
 600                 // exactly one disk has been found
 601                 // or if we are running in unattended mode, we will select
 602                 // the first disk and go with that one
 603                 } else if ((num_disks == 1) || (config.unattended && num_disks >= 1)) {
 604                         selected_disks = hw_select_first_disk((const struct hw_disk**)disks);
 605
 606                 // more than one usable disk has been found and
 607                 // the user needs to choose what to do with them
 608                 } else {
 609                         const char* disk_names[num_disks];
 610                         int disk_selection[num_disks];
 611
 612                         for (unsigned int i = 0; i < num_disks; i++) {
 613                                 disk_names[i] = disks[i]->description;
 614                                 disk_selection[i] = 0;
 615                         }
 616
 617                         while (!selected_disks) {
 618                                 rc = newtChecklist(_("Disk Selection"),
 619                                         _("Select the disk(s) you want to install IPFire on. "
 620                                         "First those will be partitioned, and then the partitions will have a filesystem put on them.\n\n"
 621                                         "ALL DATA ON THE DISK WILL BE DESTROYED."),
 622                                         50, 20, num_disks, disk_names, disk_selection);
 623
 624                                 // Error
 625                                 if (rc < 0) {
 626                                         goto EXIT;
 627
 628                                 // Nothing has been selected
 629                                 } else if (rc == 0) {
 630                                         errorbox(_("No disk has been selected.\n\n"
 631                                                 "Please select one or more disks you want to install IPFire on."));
 632
 633                                 } else {
 634                                         selected_disks = hw_select_disks(disks, disk_selection);
 635                                 }
 636                         }
 637                 }
 638
 639                 // Don't print the auto-selected harddisk setup in
 640                 // unattended mode.
 641                 if (config.unattended)
 642                         break;
 643
 644                 num_selected_disks = hw_count_disks((const struct hw_disk**)selected_disks);
 645
 646                 if (num_selected_disks == 1) {
 647                         snprintf(message, sizeof(message),
 648                                 _("The installation program will now prepare the chosen harddisk:\n\n  %s\n\n"
 649                                 "Do you agree to continue?"), (*selected_disks)->description);
 650                         rc = newtWinOkCancel(_("Disk Setup"), message, 50, 10,
 651                                 _("Delete all data"), _("Cancel"));
 652
 653                         if (rc == 0)
 654                                 break;
 655
 656                 } else if (num_selected_disks == 2) {
 657                         snprintf(message, sizeof(message),
 658                                 _("The installation program will now set up a RAID configuration on the selected harddisks:\n\n  %s\n  %s\n\n"
 659                                 "Do you agree to continue?"), selected_disks[0]->description, selected_disks[1]->description);
 660                         rc = newtWinOkCancel(_("RAID Setup"), message, 50, 14,
 661                                 _("Delete all data"), _("Cancel"));
 662
 663                         if (rc == 0) {
 664                                 part_type = HW_PART_TYPE_RAID1;
 665
 666                                 break;
 667                         }
 668
 669                 // Currently not supported
 670                 } else {
 671                         errorbox(_("Your disk configuration is currently not supported."));
 672                         fprintf(flog, "Num disks selected: %d\n", num_selected_disks);
 673                 }
 674
 675                 if (selected_disks) {
 676                         hw_free_disks(selected_disks);
 677                         selected_disks = NULL;
 678                 }
 679         }
 680
 681         hw_free_disks(disks);
 682
 683         struct hw_destination* destination = hw_make_destination(hw, part_type,
 684                 selected_disks, config.disable_swap);
 685
 686         if (!destination) {
 687                 errorbox(_("Your harddisk is too small."));
 688                 goto EXIT;
 689         }
 690
 691         fprintf(flog, "Destination drive: %s\n", destination->path);
 692         fprintf(flog, "  bootldr: %s (%lluMB)\n", destination->part_bootldr, BYTES2MB(destination->size_bootldr));
 693         fprintf(flog, "  boot   : %s (%lluMB)\n", destination->part_boot, BYTES2MB(destination->size_boot));
 694         fprintf(flog, "  ESP    : %s (%lluMB)\n", destination->part_boot_efi, BYTES2MB(destination->size_boot_efi));
 695         fprintf(flog, "  swap   : %s (%lluMB)\n", destination->part_swap, BYTES2MB(destination->size_swap));
 696         fprintf(flog, "  root   : %s (%lluMB)\n", destination->part_root, BYTES2MB(destination->size_root));
 697         fprintf(flog, "Memory   : %lluMB\n", BYTES2MB(hw_memory()));
 698
 699         // Warn the user if there is not enough space to create a swap partition
 700         if (!config.unattended) {
 701                 if (!config.disable_swap && !*destination->part_swap) {
 702                         rc = newtWinChoice(title, _("OK"), _("Cancel"),
 703                                 _("Your harddisk is very small, but you can continue without a swap partition."));
 704
 705                         if (rc != 1)
 706                                 goto EXIT;
 707                 }
 708         }
 709
 710         // Filesystem selection
 711         if (!config.unattended) {
 712                 struct filesystems {
 713                         int fstype;
 714                         char* description;
 715                 } filesystems[] = {
 716                         { HW_FS_EXT4,            _("ext4 Filesystem") },
 717                         { HW_FS_EXT4_WO_JOURNAL, _("ext4 Filesystem without journal") },
 718                         { HW_FS_XFS,             _("XFS Filesystem") },
 719                         { HW_FS_REISERFS,        _("ReiserFS Filesystem") },
 720                         { 0, NULL },
 721                 };
 722                 unsigned int num_filesystems = sizeof(filesystems) / sizeof(*filesystems);
 723
 724                 char* fs_names[num_filesystems];
 725                 int fs_choice = 0;
 726                 for (unsigned int i = 0; i < num_filesystems; i++) {
 727                         if (HW_FS_DEFAULT == filesystems[i].fstype)
 728                                 fs_choice = i;
 729
 730                         fs_names[i] = filesystems[i].description;
 731                 }
 732
 733                 rc = newtWinMenu(_("Filesystem Selection"), _("Please choose your filesystem:"),
 734                         50, 5, 5, 6, fs_names, &fs_choice, _("OK"), _("Cancel"), NULL);
 735
 736                 if (rc == 2)
 737                         goto EXIT;
 738
 739                 destination->filesystem = filesystems[fs_choice].fstype;
 740         }
 741
 742         // Setting up RAID if needed.
 743         if (destination->is_raid) {
 744                 statuswindow(60, 4, title, _("Building RAID..."));
 745
 746                 rc = hw_setup_raid(destination, logfile);
 747                 if (rc) {
 748                         errorbox(_("Unable to build the RAID."));
 749                         goto EXIT;
 750                 }
 751
 752                 newtPopWindow();
 753         } else {
 754                 // We will have to destroy all RAID setups that may have
 755                 // been on the devices that we want to use now.
 756                 hw_destroy_raid_superblocks(destination, logfile);
 757         }
 758
 759         // Execute the partitioning...
 760         statuswindow(60, 4, title, _("Partitioning disk..."));
 761
 762         rc = hw_create_partitions(destination, logfile);
 763         if (rc) {
 764                 errorbox(_("Unable to partition the disk."));
 765                 goto EXIT;
 766         }
 767
 768         newtPopWindow();
 769
 770         // Execute the formatting...
 771         statuswindow(60, 4, title, _("Creating filesystems..."));
 772
 773         rc = hw_create_filesystems(destination, logfile);
 774         if (rc) {
 775                 errorbox(_("Unable to create filesystems."));
 776                 goto EXIT;
 777         }
 778
 779         rc = hw_mount_filesystems(destination, DESTINATION_MOUNT_PATH);
 780         if (rc) {
 781                 errorbox(_("Unable to mount filesystems."));
 782                 goto EXIT;
 783         }
 784
 785         newtPopWindow();
 786
 787         // Extract files...
 788         snprintf(commandstring, STRING_SIZE,
 789                 "/bin/tar --acls --xattrs --xattrs-include='*' -C /harddisk -xvf /cdrom/distro.img --zstd 2>/dev/null");
 790
 791         if (runcommandwithprogress(60, 4, title, commandstring, INST_FILECOUNT,
 792                         _("Installing the system..."), logfile)) {
 793                 errorbox(_("Unable to install the system."));
 794                 goto EXIT;
 795         }
 796
 797         // Write fstab
 798         rc = hw_write_fstab(destination);
 799         if (rc) {
 800                 fprintf(flog, "Could not write /etc/fstab\n");
 801                 goto EXIT;
 802         }
 803
 804         /* Save language und local settings */
 805         write_lang_configs(config.language);
 806
 807         /* Build cache lang file */
 808         snprintf(commandstring, STRING_SIZE, "/usr/sbin/chroot /harddisk /usr/bin/perl -e \"require '" CONFIG_ROOT "/lang.pl'; &Lang::BuildCacheLang\"");
 809         if (runcommandwithstatus(commandstring, title, _("Installing the language cache..."), logfile)) {
 810                 errorbox(_("Unable to install the language cache."));
 811                 goto EXIT;
 812         }
 813
 814         /* trigger udev to add disk-by-uuid entries */
 815         snprintf(commandstring, STRING_SIZE, "/usr/sbin/chroot /harddisk /sbin/udevadm trigger");
 816         if (runcommandwithstatus(commandstring, title, _("Trigger udev to redetect partitions..."), logfile)) {
 817                 errorbox(_("Error triggering udev to redetect partitions."));
 818                 goto EXIT;
 819         }
 820
 821         // Installing bootloader...
 822         statuswindow(60, 4, title, _("Installing the bootloader..."));
 823
 824         /* Serial console ? */
 825         if (config.serial_console) {
 826                 /* grub */
 827                 FILE* f = fopen(DESTINATION_MOUNT_PATH "/etc/default/grub", "a");
 828                 if (!f) {
 829                         errorbox(_("Unable to open /etc/default/grub for writing."));
 830                         goto EXIT;
 831                 }
 832
 833                 fprintf(f, "GRUB_TERMINAL=\"serial\"\n");
 834                 fprintf(f, "GRUB_SERIAL_COMMAND=\"serial --unit=0 --speed=%d\"\n", SERIAL_BAUDRATE);
 835                 fclose(f);
 836
 837                 replace(DESTINATION_MOUNT_PATH "/etc/default/grub", "panic=10", "panic=10 console=ttyS0,115200n8");
 838         }
 839
 840         /* novga */
 841         if (config.novga) {
 842                 /* grub */
 843                 FILE* f = fopen(DESTINATION_MOUNT_PATH "/etc/default/grub", "a");
 844                 if (!f) {
 845                         errorbox(_("Unable to open /etc/default/grub for writing."));
 846                         goto EXIT;
 847                 }
 848
 849                 fprintf(f, "GRUB_GFXMODE=\"none\"\n");
 850                 fclose(f);
 851         }
 852
 853         rc = hw_install_bootloader(hw, destination, logfile);
 854         if (rc) {
 855                 errorbox(_("Unable to install the bootloader."));
 856                 goto EXIT;
 857         }
 858
 859         newtPopWindow();
 860
 861         /* Set marker that the user has already accepted the GPL if the license has been shown
 862          * in the installation process. In unatteded mode, the user will be presented the
 863          * license when he or she logs on to the web user interface for the first time. */
 864         if (!config.unattended)
 865                 mysystem(logfile, "/usr/bin/touch /harddisk/var/ipfire/main/gpl_accepted");
 866
 867         /* Copy restore file from cdrom */
 868         char* backup_file = hw_find_backup_file(logfile, SOURCE_MOUNT_PATH);
 869         if (backup_file) {
 870                 rc = 0;
 871                 if (!config.unattended) {
 872                         rc = newtWinOkCancel(title, _("A backup file has been found on the installation image.\n\n"
 873                                 "Do you want to restore the backup?"), 50, 10, _("Yes"), _("No"));
 874                 }
 875
 876                 if (rc == 0) {
 877                         rc = hw_restore_backup(logfile, backup_file, DESTINATION_MOUNT_PATH);
 878
 879                         if (rc) {
 880                                 errorbox(_("An error occured when the backup file was restored."));
 881                                 goto EXIT;
 882                         }
 883                 }
 884
 885                 free(backup_file);
 886         }
 887
 888         // Download and execute the postinstall script
 889         if (*config.postinstall) {
 890                 snprintf(commandstring, sizeof(commandstring),
 891                         "/usr/bin/execute-postinstall.sh %s %s", DESTINATION_MOUNT_PATH, config.postinstall);
 892
 893                 if (runcommandwithstatus(commandstring, title, _("Running post-install script..."), logfile)) {
 894                         errorbox(_("Post-install script failed."));
 895                         goto EXIT;
 896                 }
 897         }
 898
 899         // Umount the destination drive
 900         statuswindow(60, 4, title, _("Umounting filesystems..."));
 901
 902         rc = hw_umount_filesystems(destination, DESTINATION_MOUNT_PATH);
 903         if (rc) {
 904                 // Show an error message if filesystems could not be umounted properly
 905                 snprintf(message, sizeof(message),
 906                         _("Could not umount all filesystems successfully:\n\n  %s"), strerror(errno));
 907                 errorbox(message);
 908                 goto EXIT;
 909         }
 910
 911         // Umount source drive and eject
 912         hw_umount(SOURCE_MOUNT_PATH);
 913
 914         // Free downloaded ISO image
 915         if (strcmp(sourcedrive, SOURCE_TEMPFILE) == 0) {
 916                 rc = unlink(sourcedrive);
 917                 if (rc)
 918                         fprintf(flog, "Could not free downloaded ISO image: %s\n", sourcedrive);
 919
 920         // or eject real images
 921         } else {
 922                 snprintf(commandstring, STRING_SIZE, "/usr/bin/eject %s", sourcedrive);
 923                 mysystem(logfile, commandstring);
 924         }
 925         newtPopWindow();
 926
 927         // Stop the RAID array if we are using RAID
 928         if (destination->is_raid)
 929                 hw_stop_all_raid_arrays(logfile);
 930
 931         // Show a short message that the installation went well and
 932         // wait a moment so that all disk caches get flushed.
 933         if (config.unattended) {
 934                 splashWindow(title, _("Unattended installation has finished. The system will be shutting down in a moment..."), 5);
 935
 936         } else {
 937                 snprintf(message, sizeof(message), _(
 938                         "%s was successfully installed!\n\n"
 939                         "Please remove any installation mediums from this system and hit the reboot button. "
 940                         "Once the system has restarted you will be asked to setup networking and system passwords. "
 941                         "After that, you should point your web browser at https://%s:444 (or what ever you name "
 942                         "your %s) for the web configuration console."), DISTRO_NAME, DISTRO_SNAME, DISTRO_NAME);
 943                 newtWinMessage(_("Congratulations!"), _("Reboot"), message);
 944         }
 945
 946         allok = 1;
 947
 948 EXIT:
 949         fprintf(flog, "Install program ended.\n");
 950         fflush(flog);
 951         fclose(flog);
 952
 953         if (!allok)
 954                 newtWinMessage(title, _("OK"), _("Setup has failed. Press Ok to reboot."));
 955
 956         newtFinished();
 957
 958         // Free resources
 959         if (system_release)
 960                 free(system_release);
 961
 962         if (roottext)
 963                 free(roottext);
 964
 965         if (helpline)
 966                 free(helpline);
 967
 968         if (sourcedrive)
 969                 free(sourcedrive);
 970
 971         if (destination)
 972                 free(destination);
 973
 974         hw_stop_all_raid_arrays(logfile);
 975
 976         if (selected_disks)
 977                 hw_free_disks(selected_disks);
 978
 979         if (hw)
 980                 hw_free(hw);
 981
 982         fcloseall();
 983
 984         if (allok == 1)
 985                 return 0;
 986
 987         return 1;
 988 }