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         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 require_networking;
 275         int perform_download;
 276         int disable_swap;
 277         char download_url[STRING_SIZE];
 278         char postinstall[STRING_SIZE];
 279         char* language;
 280 } config = {
 281         .unattended = 0,
 282         .serial_console = 0,
 283         .require_networking = 0,
 284         .perform_download = 0,
 285         .disable_swap = 0,
 286         .download_url = DOWNLOAD_URL,
 287         .postinstall = "\0",
 288         .language = DEFAULT_LANG,
 289 };
 290
 291 static void parse_command_line(struct config* c) {
 292         char buffer[STRING_SIZE];
 293         char cmdline[STRING_SIZE];
 294
 295         FILE* f = fopen("/proc/cmdline", "r");
 296         if (!f)
 297                 return;
 298
 299         int r = fread(&cmdline, 1, sizeof(cmdline) - 1, f);
 300         if (r > 0) {
 301                 char* token = strtok(cmdline, " ");
 302
 303                 while (token) {
 304                         strncpy(buffer, token, sizeof(buffer));
 305                         char* val = buffer;
 306                         char* key = strsep(&val, "=");
 307
 308                         // serial console
 309                         if ((strcmp(key, "console") == 0) && (strncmp(val, "ttyS", 4) == 0))
 310                                 c->serial_console = 1;
 311
 312                         // enable networking?
 313                         else if (strcmp(token, "installer.net") == 0)
 314                                 c->require_networking = 1;
 315
 316                         // unattended mode
 317                         else if (strcmp(token, "installer.unattended") == 0)
 318                                 c->unattended = 1;
 319
 320                         // disable swap
 321                         else if (strcmp(token, "installer.disable-swap") == 0)
 322                                 c->disable_swap = 1;
 323
 324                         // download url
 325                         else if (strcmp(key, "installer.download-url") == 0) {
 326                                 strncpy(c->download_url, val, sizeof(c->download_url));
 327                                 c->perform_download = 1;
 328
 329                                 // Require networking for the download
 330                                 c->require_networking = 1;
 331
 332                         // postinstall script
 333                         } else if (strcmp(key, "installer.postinstall") == 0) {
 334                                 strncpy(c->postinstall, val, sizeof(c->postinstall));
 335
 336                                 // Require networking for the download
 337                                 c->require_networking = 1;
 338                         }
 339
 340                         token = strtok(NULL, " ");
 341                 }
 342         }
 343
 344         fclose(f);
 345 }
 346
 347 int main(int argc, char *argv[]) {
 348         struct hw* hw = hw_init();
 349         const char* logfile = NULL;
 350
 351         // Read /etc/system-release
 352         char* system_release = get_system_release();
 353
 354         char discl_msg[40000] = "Disclaimer\n";
 355
 356         char* sourcedrive = NULL;
 357         int rc = 0;
 358         char commandstring[STRING_SIZE];
 359         int choice;
 360         char message[STRING_SIZE];
 361         char title[STRING_SIZE];
 362         int allok = 0;
 363         FILE *copying;
 364
 365         setlocale(LC_ALL, "");
 366         sethostname(SNAME, 10);
 367
 368         /* Log file/terminal stuff. */
 369         FILE* flog = NULL;
 370         if (argc >= 2) {
 371                 logfile = argv[1];
 372
 373                 if (!(flog = fopen(logfile, "w+")))
 374                         return 0;
 375         } else {
 376                 return 0;
 377         }
 378
 379         fprintf(flog, "Install program started.\n");
 380
 381         newtInit();
 382         newtCls();
 383
 384         // Determine the size of the screen
 385         int screen_cols = 0;
 386         int screen_rows = 0;
 387
 388         newtGetScreenSize(&screen_cols, &screen_rows);
 389
 390         // Draw title
 391         char* roottext = center_string(system_release, screen_cols);
 392         if (roottext)
 393                 newtDrawRootText(0, 0, roottext);
 394
 395         snprintf(title, sizeof(title), "%s - %s", NAME, SLOGAN);
 396
 397         // Parse parameters from the kernel command line
 398         parse_command_line(&config);
 399
 400         if (config.unattended) {
 401                 splashWindow(title, _("Warning: Unattended installation will start in 10 seconds..."), 10);
 402         }
 403
 404         // Load common modules
 405         mysystem(logfile, "/sbin/modprobe vfat"); // USB key
 406         hw_stop_all_raid_arrays(logfile);
 407
 408         if (!config.unattended) {
 409                 // Language selection
 410                 char* langnames[NUM_LANGS + 1];
 411
 412                 for (unsigned int i = 0; i < NUM_LANGS; i++) {
 413                         if (strcmp(languages[i].code, DEFAULT_LANG) == 0)
 414                                 choice = i;
 415
 416                         langnames[i] = languages[i].name;
 417                 }
 418                 langnames[NUM_LANGS] = NULL;
 419
 420                 rc = newtWinMenu(_("Language selection"), _("Select the language you wish to use for the installation."),
 421                         50, 5, 5, 8, langnames, &choice, _("OK"), NULL);
 422
 423                 assert(choice <= NUM_LANGS);
 424
 425                 fprintf(flog, "Selected language: %s (%s)\n", languages[choice].name, languages[choice].code);
 426                 config.language = languages[choice].code;
 427
 428                 setlocale(LC_ALL, config.language);
 429                 setenv("LANGUAGE", config.language, 1);
 430         }
 431
 432         // Set helpline
 433         char* helpline = NULL;
 434         if (config.unattended)
 435                 helpline = center_string(_("Unattended mode"), screen_cols);
 436         else
 437                 helpline = center_string(_("<Tab>/<Alt-Tab> between elements | <Space> selects | <F12> next screen"), screen_cols);
 438
 439         if (helpline)
 440                 newtPushHelpLine(helpline);
 441
 442         if (!config.unattended) {
 443                 snprintf(message, sizeof(message),
 444                         _("Welcome to the %s installation program.\n\n"
 445                         "Selecting Cancel on any of the following screens will reboot the computer."), NAME);
 446                 newtWinMessage(title, _("Start installation"), message);
 447         }
 448
 449         /* Search for a source drive that holds the right
 450          * version of the image we are going to install. */
 451         if (!config.perform_download) {
 452                 sourcedrive = hw_find_source_medium(hw);
 453                 fprintf(flog, "Source drive: %s\n", sourcedrive);
 454         }
 455
 456         /* If we could not find a source drive, we will try
 457          * downloading the install image */
 458         if (!sourcedrive)
 459                 config.perform_download = 1;
 460
 461         if (config.perform_download) {
 462                 if (!config.unattended) {
 463                         // Show the right message to the user
 464                         char reason[STRING_SIZE];
 465                         if (config.perform_download) {
 466                                 snprintf(reason, sizeof(reason),
 467                                         _("The installer will now try downloading the installation image."));
 468                         } else {
 469                                 snprintf(reason, sizeof(reason),
 470                                         _("No source drive could be found.\n\n"
 471                                         "You can try downloading the required installation image."));
 472                         }
 473                         snprintf(message, sizeof(message), "%s %s", reason,
 474                                 _("Please make sure to connect your machine to a network and "
 475                                 "the installer will try connect to acquire an IP address."));
 476
 477                         rc = newtWinOkCancel(title, message, 55, 12,
 478                                 _("Download installation image"), _("Cancel"));
 479
 480                         if (rc != 0)
 481                                 goto EXIT;
 482                 }
 483
 484                 // Make sure that we enable networking before download
 485                 config.require_networking = 1;
 486         }
 487
 488         // Try starting the networking if we require it
 489         if (config.require_networking) {
 490                 while (1) {
 491                         statuswindow(60, 4, title, _("Trying to start networking (DHCP)..."));
 492
 493                         rc = hw_start_networking(logfile);
 494                         newtPopWindow();
 495
 496                         // Networking was successfully started
 497                         if (rc == 0) {
 498                                 break;
 499
 500                         // An error happened, ask the user what to do
 501                         } else {
 502                                 rc = newtWinOkCancel(title, _("Networking could not be started "
 503                                         "but is required to go on with the installation.\n\n"
 504                                         "Please connect your machine to a network with a "
 505                                         "DHCP server and retry."), 50, 10, _("Retry"), _("Cancel"));
 506
 507                                 if (rc)
 508                                         goto EXIT;
 509                         }
 510                 }
 511
 512                 // Download the image if required
 513                 if (config.perform_download) {
 514                         fprintf(flog, "Download URL: %s\n", config.download_url);
 515                         snprintf(commandstring, sizeof(commandstring), "/usr/bin/downloadsource.sh %s %s",
 516                                 SOURCE_TEMPFILE, config.download_url);
 517
 518                         while (!sourcedrive) {
 519                                 rc = runcommandwithstatus(commandstring, title, _("Downloading installation image..."), logfile);
 520
 521                                 FILE* f = fopen(SOURCE_TEMPFILE, "r");
 522                                 if (f) {
 523                                         sourcedrive = strdup(SOURCE_TEMPFILE);
 524                                         fclose(f);
 525                                 } else {
 526                                         char reason[STRING_SIZE] = "-";
 527                                         if (rc == 2)
 528                                                 snprintf(reason, sizeof(STRING_SIZE), _("MD5 checksum mismatch"));
 529
 530                                         snprintf(message, sizeof(message),
 531                                                 _("The installation image could not be downloaded.\n  Reason: %s\n\n%s"),
 532                                                 reason, config.download_url);
 533
 534                                         rc = newtWinOkCancel(title, message, 75, 12, _("Retry"), _("Cancel"));
 535                                         if (rc)
 536                                                 goto EXIT;
 537                                 }
 538                         }
 539                 }
 540         }
 541
 542         assert(sourcedrive);
 543
 544         int r = hw_mount(sourcedrive, SOURCE_MOUNT_PATH, "iso9660", MS_RDONLY);
 545         if (r) {
 546                 snprintf(message, sizeof(message), _("Could not mount %s to %s:\n  %s\n"),
 547                         sourcedrive, SOURCE_MOUNT_PATH, strerror(errno));
 548                 errorbox(message);
 549                 goto EXIT;
 550         }
 551
 552         if (!config.unattended) {
 553                 // Read the license file.
 554                 if (!(copying = fopen(LICENSE_FILE, "r"))) {
 555                         sprintf(discl_msg, "Could not open license file: %s\n", LICENSE_FILE);
 556                         fprintf(flog, "%s", discl_msg);
 557                 } else {
 558                         fread(discl_msg, 1, 40000, copying);
 559                         fclose(copying);
 560
 561                         if (newtLicenseBox(_("License Agreement"), discl_msg, 75, 20)) {
 562                                 errorbox(_("License not accepted!"));
 563
 564                                 goto EXIT;
 565                         }
 566                 }
 567         }
 568
 569         int part_type = HW_PART_TYPE_NORMAL;
 570
 571         // Scan for disks to install on.
 572         struct hw_disk** disks = hw_find_disks(hw, sourcedrive);
 573
 574         struct hw_disk** selected_disks = NULL;
 575         unsigned int num_selected_disks = 0;
 576
 577         // Check how many disks have been found and what
 578         // we can do with them.
 579         unsigned int num_disks = hw_count_disks((const struct hw_disk**)disks);
 580
 581         while (1) {
 582                 // no harddisks found
 583                 if (num_disks == 0) {
 584                         errorbox(_("No hard disk found."));
 585                         goto EXIT;
 586
 587                 // exactly one disk has been found
 588                 // or if we are running in unattended mode, we will select
 589                 // the first disk and go with that one
 590                 } else if ((num_disks == 1) || (config.unattended && num_disks >= 1)) {
 591                         selected_disks = hw_select_first_disk((const struct hw_disk**)disks);
 592
 593                 // more than one usable disk has been found and
 594                 // the user needs to choose what to do with them
 595                 } else {
 596                         const char* disk_names[num_disks];
 597                         int disk_selection[num_disks];
 598
 599                         for (unsigned int i = 0; i < num_disks; i++) {
 600                                 disk_names[i] = disks[i]->description;
 601                                 disk_selection[i] = 0;
 602                         }
 603
 604                         while (!selected_disks) {
 605                                 rc = newtChecklist(_("Disk Selection"),
 606                                         _("Select the disk(s) you want to install IPFire on. "
 607                                         "First those will be partitioned, and then the partitions will have a filesystem put on them.\n\n"
 608                                         "ALL DATA ON THE DISK WILL BE DESTROYED."),
 609                                         50, 20, num_disks, disk_names, disk_selection);
 610
 611                                 // Error
 612                                 if (rc < 0) {
 613                                         goto EXIT;
 614
 615                                 // Nothing has been selected
 616                                 } else if (rc == 0) {
 617                                         errorbox(_("No disk has been selected.\n\n"
 618                                                 "Please select one or more disks you want to install IPFire on."));
 619
 620                                 } else {
 621                                         selected_disks = hw_select_disks(disks, disk_selection);
 622                                 }
 623                         }
 624                 }
 625
 626                 // Don't print the auto-selected harddisk setup in
 627                 // unattended mode.
 628                 if (config.unattended)
 629                         break;
 630
 631                 num_selected_disks = hw_count_disks((const struct hw_disk**)selected_disks);
 632
 633                 if (num_selected_disks == 1) {
 634                         snprintf(message, sizeof(message),
 635                                 _("The installation program will now prepare the chosen harddisk:\n\n  %s\n\n"
 636                                 "Do you agree to continue?"), (*selected_disks)->description);
 637                         rc = newtWinOkCancel(_("Disk Setup"), message, 50, 10,
 638                                 _("Delete all data"), _("Cancel"));
 639
 640                         if (rc == 0)
 641                                 break;
 642
 643                 } else if (num_selected_disks == 2) {
 644                         snprintf(message, sizeof(message),
 645                                 _("The installation program will now set up a RAID configuration on the selected harddisks:\n\n  %s\n  %s\n\n"
 646                                 "Do you agree to continue?"), selected_disks[0]->description, selected_disks[1]->description);
 647                         rc = newtWinOkCancel(_("RAID Setup"), message, 50, 14,
 648                                 _("Delete all data"), _("Cancel"));
 649
 650                         if (rc == 0) {
 651                                 part_type = HW_PART_TYPE_RAID1;
 652
 653                                 break;
 654                         }
 655
 656                 // Currently not supported
 657                 } else {
 658                         errorbox(_("Your disk configuration is currently not supported."));
 659                         fprintf(flog, "Num disks selected: %d\n", num_selected_disks);
 660                 }
 661
 662                 if (selected_disks) {
 663                         hw_free_disks(selected_disks);
 664                         selected_disks = NULL;
 665                 }
 666         }
 667
 668         hw_free_disks(disks);
 669
 670         struct hw_destination* destination = hw_make_destination(part_type, selected_disks, config.disable_swap);
 671
 672         if (!destination) {
 673                 errorbox(_("Your harddisk is too small."));
 674                 goto EXIT;
 675         }
 676
 677         fprintf(flog, "Destination drive: %s\n", destination->path);
 678         fprintf(flog, "  bootldr: %s (%lluMB)\n", destination->part_bootldr, BYTES2MB(destination->size_bootldr));
 679         fprintf(flog, "  boot   : %s (%lluMB)\n", destination->part_boot, BYTES2MB(destination->size_boot));
 680         fprintf(flog, "  swap   : %s (%lluMB)\n", destination->part_swap, BYTES2MB(destination->size_swap));
 681         fprintf(flog, "  root   : %s (%lluMB)\n", destination->part_root, BYTES2MB(destination->size_root));
 682         fprintf(flog, "  data   : %s (%lluMB)\n", destination->part_data, BYTES2MB(destination->size_data));
 683         fprintf(flog, "Memory   : %lluMB\n", BYTES2MB(hw_memory()));
 684
 685         // Warn the user if there is not enough space to create a swap partition
 686         if (!config.unattended) {
 687                 if (!config.disable_swap && !*destination->part_swap) {
 688                         rc = newtWinChoice(title, _("OK"), _("Cancel"),
 689                                 _("Your harddisk is very small, but you can continue without a swap partition."));
 690
 691                         if (rc != 1)
 692                                 goto EXIT;
 693                 }
 694         }
 695
 696         // Filesystem selection
 697         if (!config.unattended) {
 698                 struct filesystems {
 699                         int fstype;
 700                         char* description;
 701                 } filesystems[] = {
 702                         { HW_FS_EXT4,            _("ext4 Filesystem") },
 703                         { HW_FS_EXT4_WO_JOURNAL, _("ext4 Filesystem without journal") },
 704                         { HW_FS_XFS,             _("XFS Filesystem") },
 705                         { HW_FS_REISERFS,        _("ReiserFS Filesystem") },
 706                         { 0, NULL },
 707                 };
 708                 unsigned int num_filesystems = sizeof(filesystems) / sizeof(*filesystems);
 709
 710                 char* fs_names[num_filesystems];
 711                 int fs_choice = 0;
 712                 for (unsigned int i = 0; i < num_filesystems; i++) {
 713                         if (HW_FS_DEFAULT == filesystems[i].fstype)
 714                                 fs_choice = i;
 715
 716                         fs_names[i] = filesystems[i].description;
 717                 }
 718
 719                 rc = newtWinMenu(_("Filesystem Selection"), _("Please choose your filesystem:"),
 720                         50, 5, 5, 6, fs_names, &fs_choice, _("OK"), _("Cancel"), NULL);
 721
 722                 if (rc == 2)
 723                         goto EXIT;
 724
 725                 destination->filesystem = filesystems[fs_choice].fstype;
 726         }
 727
 728         // Setting up RAID if needed.
 729         if (destination->is_raid) {
 730                 statuswindow(60, 4, title, _("Building RAID..."));
 731
 732                 rc = hw_setup_raid(destination, logfile);
 733                 if (rc) {
 734                         errorbox(_("Unable to build the RAID."));
 735                         goto EXIT;
 736                 }
 737
 738                 newtPopWindow();
 739         } else {
 740                 // We will have to destroy all RAID setups that may have
 741                 // been on the devices that we want to use now.
 742                 hw_destroy_raid_superblocks(destination, logfile);
 743         }
 744
 745         // Execute the partitioning...
 746         statuswindow(60, 4, title, _("Partitioning disk..."));
 747
 748         rc = hw_create_partitions(destination, logfile);
 749         if (rc) {
 750                 errorbox(_("Unable to partition the disk."));
 751                 goto EXIT;
 752         }
 753
 754         newtPopWindow();
 755
 756         // Execute the formatting...
 757         statuswindow(60, 4, title, _("Creating filesystems..."));
 758
 759         rc = hw_create_filesystems(destination, logfile);
 760         if (rc) {
 761                 errorbox(_("Unable to create filesystems."));
 762                 goto EXIT;
 763         }
 764
 765         rc = hw_mount_filesystems(destination, DESTINATION_MOUNT_PATH);
 766         if (rc) {
 767                 errorbox(_("Unable to mount filesystems."));
 768                 goto EXIT;
 769         }
 770
 771         newtPopWindow();
 772
 773         // Extract files...
 774         snprintf(commandstring, STRING_SIZE,
 775                 "/bin/tar -C /harddisk  -xvf /cdrom/distro.img --lzma 2>/dev/null");
 776
 777         if (runcommandwithprogress(60, 4, title, commandstring, INST_FILECOUNT,
 778                         _("Installing the system..."), logfile)) {
 779                 errorbox(_("Unable to install the system."));
 780                 goto EXIT;
 781         }
 782
 783         // Write fstab
 784         rc = hw_write_fstab(destination);
 785         if (rc) {
 786                 fprintf(flog, "Could not write /etc/fstab\n");
 787                 goto EXIT;
 788         }
 789
 790         /* Save language und local settings */
 791         write_lang_configs(config.language);
 792
 793         /* Build cache lang file */
 794         snprintf(commandstring, STRING_SIZE, "/usr/sbin/chroot /harddisk /usr/bin/perl -e \"require '" CONFIG_ROOT "/lang.pl'; &Lang::BuildCacheLang\"");
 795         if (runcommandwithstatus(commandstring, title, _("Installing the language cache..."), logfile)) {
 796                 errorbox(_("Unable to install the language cache."));
 797                 goto EXIT;
 798         }
 799
 800         // Installing bootloader...
 801         statuswindow(60, 4, title, _("Installing the bootloader..."));
 802
 803         /* Serial console ? */
 804         if (config.serial_console) {
 805                 /* grub */
 806                 FILE* f = fopen(DESTINATION_MOUNT_PATH "/etc/default/grub", "a");
 807                 if (!f) {
 808                         errorbox(_("Unable to open /etc/default/grub for writing."));
 809                         goto EXIT;
 810                 }
 811
 812                 fprintf(f, "GRUB_TERMINAL=\"serial\"\n");
 813                 fprintf(f, "GRUB_SERIAL_COMMAND=\"serial --unit=0 --speed=%d\"\n", SERIAL_BAUDRATE);
 814                 fclose(f);
 815
 816                 replace(DESTINATION_MOUNT_PATH "/etc/default/grub", "panic=10", "panic=10 console=ttyS0,115200n8");
 817
 818                 /* inittab */
 819                 replace("/harddisk/etc/inittab", "1:2345:respawn:", "#1:2345:respawn:");
 820                 replace("/harddisk/etc/inittab", "2:2345:respawn:", "#2:2345:respawn:");
 821                 replace("/harddisk/etc/inittab", "3:2345:respawn:", "#3:2345:respawn:");
 822                 replace("/harddisk/etc/inittab", "4:2345:respawn:", "#4:2345:respawn:");
 823                 replace("/harddisk/etc/inittab", "5:2345:respawn:", "#5:2345:respawn:");
 824                 replace("/harddisk/etc/inittab", "6:2345:respawn:", "#6:2345:respawn:");
 825                 replace("/harddisk/etc/inittab", "#7:2345:respawn:", "7:2345:respawn:");
 826         }
 827
 828         rc = hw_install_bootloader(destination, logfile);
 829         if (rc) {
 830                 errorbox(_("Unable to install the bootloader."));
 831                 goto EXIT;
 832         }
 833
 834         newtPopWindow();
 835
 836         /* Set marker that the user has already accepted the gpl */
 837         mysystem(logfile, "/usr/bin/touch /harddisk/var/ipfire/main/gpl_accepted");
 838
 839         /* Copy restore file from cdrom */
 840         char* backup_file = hw_find_backup_file(logfile, SOURCE_MOUNT_PATH);
 841         if (backup_file) {
 842                 rc = 0;
 843                 if (!config.unattended) {
 844                         rc = newtWinOkCancel(title, _("A backup file has been found on the installation image.\n\n"
 845                                 "Do you want to restore the backup?"), 50, 10, _("Yes"), _("No"));
 846                 }
 847
 848                 if (rc == 0) {
 849                         rc = hw_restore_backup(logfile, backup_file, DESTINATION_MOUNT_PATH);
 850
 851                         if (rc) {
 852                                 errorbox(_("An error occured when the backup file was restored."));
 853                                 goto EXIT;
 854                         }
 855                 }
 856
 857                 free(backup_file);
 858         }
 859
 860         // Download and execute the postinstall script
 861         if (*config.postinstall) {
 862                 snprintf(commandstring, sizeof(commandstring),
 863                         "/usr/bin/execute-postinstall.sh %s %s", DESTINATION_MOUNT_PATH, config.postinstall);
 864
 865                 if (runcommandwithstatus(commandstring, title, _("Running post-install script..."), logfile)) {
 866                         errorbox(_("Post-install script failed."));
 867                         goto EXIT;
 868                 }
 869         }
 870
 871         // Umount the destination drive
 872         statuswindow(60, 4, title, _("Umounting filesystems..."));
 873
 874         rc = hw_umount_filesystems(destination, DESTINATION_MOUNT_PATH);
 875         if (rc) {
 876                 // Show an error message if filesystems could not be umounted properly
 877                 snprintf(message, sizeof(message),
 878                         _("Could not umount all filesystems successfully:\n\n  %s"), strerror(errno));
 879                 errorbox(message);
 880                 goto EXIT;
 881         }
 882
 883         // Umount source drive and eject
 884         hw_umount(SOURCE_MOUNT_PATH);
 885
 886         // Free downloaded ISO image
 887         if (strcmp(sourcedrive, SOURCE_TEMPFILE) == 0) {
 888                 rc = unlink(sourcedrive);
 889                 if (rc)
 890                         fprintf(flog, "Could not free downloaded ISO image: %s\n", sourcedrive);
 891
 892         // or eject real images
 893         } else {
 894                 snprintf(commandstring, STRING_SIZE, "/usr/bin/eject %s", sourcedrive);
 895                 mysystem(logfile, commandstring);
 896         }
 897         newtPopWindow();
 898
 899         // Stop the RAID array if we are using RAID
 900         if (destination->is_raid)
 901                 hw_stop_all_raid_arrays(logfile);
 902
 903         // Show a short message that the installation went well and
 904         // wait a moment so that all disk caches get flushed.
 905         if (config.unattended) {
 906                 splashWindow(title, _("Unattended installation has finished. The system will be shutting down in a moment..."), 5);
 907
 908         } else {
 909                 snprintf(message, sizeof(message), _(
 910                         "%s was successfully installed!\n\n"
 911                         "Please remove any installation mediums from this system and hit the reboot button. "
 912                         "Once the system has restarted you will be asked to setup networking and system passwords. "
 913                         "After that, you should point your web browser at https://%s:444 (or what ever you name "
 914                         "your %s) for the web configuration console."), NAME, SNAME, NAME);
 915                 newtWinMessage(_("Congratulations!"), _("Reboot"), message);
 916         }
 917
 918         allok = 1;
 919
 920 EXIT:
 921         fprintf(flog, "Install program ended.\n");
 922         fflush(flog);
 923         fclose(flog);
 924
 925         if (!allok)
 926                 newtWinMessage(title, _("OK"), _("Setup has failed. Press Ok to reboot."));
 927
 928         newtFinished();
 929
 930         // Free resources
 931         if (system_release)
 932                 free(system_release);
 933
 934         if (roottext)
 935                 free(roottext);
 936
 937         if (helpline)
 938                 free(helpline);
 939
 940         if (sourcedrive)
 941                 free(sourcedrive);
 942
 943         if (destination)
 944                 free(destination);
 945
 946         hw_stop_all_raid_arrays(logfile);
 947
 948         if (selected_disks)
 949                 hw_free_disks(selected_disks);
 950
 951         if (hw)
 952                 hw_free(hw);
 953
 954         fcloseall();
 955
 956         if (allok == 1)
 957                 return 0;
 958
 959         return 1;
 960 }