install.c revision 143067
1/* 2 * The new sysinstall program. 3 * 4 * This is probably the last program in the `sysinstall' line - the next 5 * generation being essentially a complete rewrite. 6 * 7 * $FreeBSD: head/usr.sbin/sade/install.c 143067 2005-03-02 22:48:13Z jhb $ 8 * 9 * Copyright (c) 1995 10 * Jordan Hubbard. All rights reserved. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer, 17 * verbatim and that no modifications are made prior to this 18 * point in the file. 19 * 2. Redistributions in binary form must reproduce the above copyright 20 * notice, this list of conditions and the following disclaimer in the 21 * documentation and/or other materials provided with the distribution. 22 * 23 * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 */ 36 37#include "sysinstall.h" 38#include <ctype.h> 39#include <sys/consio.h> 40#include <sys/disklabel.h> 41#include <sys/errno.h> 42#include <sys/ioctl.h> 43#include <sys/fcntl.h> 44#include <sys/wait.h> 45#include <sys/uio.h> 46#include <sys/param.h> 47#define MSDOSFS 48#include <sys/mount.h> 49#include <ufs/ufs/ufsmount.h> 50#include <fs/msdosfs/msdosfsmount.h> 51#undef MSDOSFS 52#include <sys/stat.h> 53#include <sys/sysctl.h> 54#include <libdisk.h> 55#include <limits.h> 56#include <unistd.h> 57#include <termios.h> 58 59/* Hack for rsaref package add, which displays interactive license. 60 * Used by package.c 61 */ 62int _interactiveHack; 63int FixItMode = 0; 64 65static void create_termcap(void); 66static void fixit_common(void); 67 68#define TERMCAP_FILE "/usr/share/misc/termcap" 69 70static void installConfigure(void); 71 72Boolean 73checkLabels(Boolean whinge) 74{ 75 Device **devs; 76 Boolean status; 77 Disk *disk; 78 PartInfo *pi; 79 Chunk *c1, *c2; 80 int i; 81 82 /* Don't allow whinging if noWarn is set */ 83 if (variable_get(VAR_NO_WARN)) 84 whinge = FALSE; 85 86 status = TRUE; 87 HomeChunk = RootChunk = SwapChunk = NULL; 88 TmpChunk = UsrChunk = VarChunk = NULL; 89#ifdef __ia64__ 90 EfiChunk = NULL; 91#endif 92 93 /* We don't need to worry about root/usr/swap if we're already multiuser */ 94 if (!RunningAsInit) 95 return status; 96 97 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 98 /* First verify that we have a root device */ 99 for (i = 0; devs[i]; i++) { 100 if (!devs[i]->enabled) 101 continue; 102 disk = (Disk *)devs[i]->private; 103 msgDebug("Scanning disk %s for root filesystem\n", disk->name); 104 if (!disk->chunks) 105 msgFatal("No chunk list found for %s!", disk->name); 106 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 107#ifdef __ia64__ 108 c2 = c1; 109#elif defined(__powerpc__) 110 if (c1->type == apple) { 111 for (c2 = c1->part; c2; c2 = c2->next) { 112#else 113 if (c1->type == freebsd) { 114 for (c2 = c1->part; c2; c2 = c2->next) { 115#endif 116 117 pi = (PartInfo *)c2->private_data; 118 if (c2->type == part && c2->subtype != FS_SWAP && pi != NULL) { 119 if (!strcmp(pi->mountpoint, "/")) { 120 if (RootChunk) { 121 if (whinge) 122 msgConfirm("WARNING: You have more than one root device set?!\n" 123 "Using the first one found."); 124 continue; 125 } 126 else { 127 RootChunk = c2; 128 if (isDebug()) 129 msgDebug("Found rootdev at %s!\n", RootChunk->name); 130 } 131 } 132 else if (!strcmp(pi->mountpoint, "/usr")) { 133 if (UsrChunk) { 134 if (whinge) 135 msgConfirm("WARNING: You have more than one /usr filesystem.\n" 136 "Using the first one found."); 137 continue; 138 } 139 else { 140 UsrChunk = c2; 141 if (isDebug()) 142 msgDebug("Found usrdev at %s!\n", UsrChunk->name); 143 } 144 } 145 else if (!strcmp(pi->mountpoint, "/var")) { 146 if (VarChunk) { 147 if (whinge) 148 msgConfirm("WARNING: You have more than one /var filesystem.\n" 149 "Using the first one found."); 150 continue; 151 } 152 else { 153 VarChunk = c2; 154 if (isDebug()) 155 msgDebug("Found vardev at %s!\n", VarChunk->name); 156 } 157 } else if (!strcmp(pi->mountpoint, "/tmp")) { 158 if (TmpChunk) { 159 if (whinge) 160 msgConfirm("WARNING: You have more than one /tmp filesystem.\n" 161 "Using the first one found."); 162 continue; 163 } 164 else { 165 TmpChunk = c2; 166 if (isDebug()) 167 msgDebug("Found tmpdev at %s!\n", TmpChunk->name); 168 } 169 } else if (!strcmp(pi->mountpoint, "/home")) { 170 if (HomeChunk) { 171 if (whinge) 172 msgConfirm("WARNING: You have more than one /home filesystem.\n" 173 "Using the first one found."); 174 continue; 175 } 176 else { 177 HomeChunk = c2; 178 if (isDebug()) 179 msgDebug("Found homedev at %s!\n", HomeChunk->name); 180 } 181 } 182 } 183#ifndef __ia64__ 184 } 185 } 186#endif 187 } 188 } 189 190 /* Now check for swap devices */ 191 for (i = 0; devs[i]; i++) { 192 if (!devs[i]->enabled) 193 continue; 194 disk = (Disk *)devs[i]->private; 195 msgDebug("Scanning disk %s for swap partitions\n", disk->name); 196 if (!disk->chunks) 197 msgFatal("No chunk list found for %s!", disk->name); 198 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 199 200#ifdef __ia64__ 201 c2 = c1; 202#elif defined(__powerpc__) 203 if (c1->type == apple) { 204 for (c2 = c1->part; c2; c2 = c2->next) { 205#else 206 if (c1->type == freebsd) { 207 for (c2 = c1->part; c2; c2 = c2->next) { 208#endif 209 if (c2->type == part && c2->subtype == FS_SWAP && !SwapChunk) { 210 SwapChunk = c2; 211 if (isDebug()) 212 msgDebug("Found swapdev at %s!\n", SwapChunk->name); 213 break; 214 } 215#ifndef __ia64__ 216 } 217 } 218#endif 219 } 220 } 221 222#ifdef __ia64__ 223 for (i = 0; devs[i] != NULL; i++) { 224 if (!devs[i]->enabled) 225 continue; 226 disk = (Disk *)devs[i]->private; 227 for (c1 = disk->chunks->part; c1 != NULL; c1 = c1->next) { 228 pi = (PartInfo *)c1->private_data; 229 if (c1->type == efi && pi != NULL && pi->mountpoint[0] == '/') 230 EfiChunk = c1; 231 } 232 } 233#endif 234 235 if (!RootChunk && whinge) { 236 msgConfirm("No root device found - you must label a partition as /\n" 237 "in the label editor."); 238 status = FALSE; 239 } 240 if (!SwapChunk && whinge) { 241 if (msgYesNo("No swap devices found - you should create at least one\n" 242 "swap partition. Without swap, the install will fail\n" 243 "if you do not have enough RAM. Continue anyway?")) 244 status = FALSE; 245 } 246#ifdef __ia64__ 247 if (EfiChunk == NULL && whinge) { 248 if (msgYesNo("No (mounted) EFI system partition found. Is this what you want?")) 249 status = FALSE; 250 } 251#endif 252 return status; 253} 254 255static int 256installInitial(void) 257{ 258 static Boolean alreadyDone = FALSE; 259 int status = DITEM_SUCCESS; 260 261 if (alreadyDone) 262 return DITEM_SUCCESS; 263 264 if (!variable_get(DISK_LABELLED)) { 265 msgConfirm("You need to assign disk labels before you can proceed with\n" 266 "the installation."); 267 return DITEM_FAILURE; 268 } 269 /* If it's labelled, assume it's also partitioned */ 270 if (!variable_get(DISK_PARTITIONED)) 271 variable_set2(DISK_PARTITIONED, "yes", 0); 272 273 /* If we refuse to proceed, bail. */ 274 dialog_clear_norefresh(); 275 if (!variable_get(VAR_NO_WARN)) { 276 if (msgYesNo( 277 "Last Chance! Are you SURE you want continue the installation?\n\n" 278 "If you're running this on a disk with data you wish to save\n" 279 "then WE STRONGLY ENCOURAGE YOU TO MAKE PROPER BACKUPS before\n" 280 "proceeding!\n\n" 281 "We can take no responsibility for lost disk contents!") != 0) 282 return DITEM_FAILURE; 283 } 284 285 if (DITEM_STATUS(diskLabelCommit(NULL)) != DITEM_SUCCESS) { 286 msgConfirm("Couldn't make filesystems properly. Aborting."); 287 return DITEM_FAILURE; 288 } 289 290 if (!copySelf()) { 291 msgConfirm("installInitial: Couldn't clone the boot floppy onto the\n" 292 "root file system. Aborting!"); 293 return DITEM_FAILURE; 294 } 295 296 if (!Restarting && chroot("/mnt") == -1) { 297 msgConfirm("installInitial: Unable to chroot to %s - this is bad!", 298 "/mnt"); 299 return DITEM_FAILURE; 300 } 301 302 chdir("/"); 303 variable_set2(RUNNING_ON_ROOT, "yes", 0); 304 305 /* Configure various files in /etc */ 306 if (DITEM_STATUS(configResolv(NULL)) == DITEM_FAILURE) 307 status = DITEM_FAILURE; 308 if (DITEM_STATUS(configFstab(NULL)) == DITEM_FAILURE) 309 status = DITEM_FAILURE; 310 311 /* stick a helpful shell over on the 4th VTY */ 312 if (!variable_get(VAR_NO_HOLOSHELL)) 313 systemCreateHoloshell(); 314 315 alreadyDone = TRUE; 316 return status; 317} 318 319int 320installFixitHoloShell(dialogMenuItem *self) 321{ 322 FixItMode = 1; 323 systemCreateHoloshell(); 324 return DITEM_SUCCESS; 325 FixItMode = 0; 326} 327 328int 329installFixitCDROM(dialogMenuItem *self) 330{ 331 struct stat sb; 332 int need_eject; 333 334 if (!RunningAsInit) 335 return DITEM_SUCCESS; 336 337 variable_set2(SYSTEM_STATE, "fixit", 0); 338 (void)unlink("/mnt2"); 339 (void)rmdir("/mnt2"); 340 341 need_eject = 0; 342 CDROMInitQuiet = 1; 343 while (1) { 344 if (need_eject) 345 msgConfirm( 346 "Please insert a FreeBSD live filesystem CD/DVD and press return"); 347 if (DITEM_STATUS(mediaSetCDROM(NULL)) != DITEM_SUCCESS 348 || !DEVICE_INIT(mediaDevice)) { 349 /* If we can't initialize it, it's probably not a FreeBSD CDROM so punt on it */ 350 mediaClose(); 351 if (need_eject && msgYesNo("Unable to mount the disc. Do you want to try again?") != 0) 352 return DITEM_FAILURE; 353 } else if (!file_readable("/dist/rescue/ldconfig")) { 354 mediaClose(); 355 if (need_eject && 356 msgYesNo("Unable to find a FreeBSD live filesystem. Do you want to try again?") != 0) 357 return DITEM_FAILURE; 358 } else 359 break; 360 CDROMInitQuiet = 0; 361 need_eject = 1; 362 } 363 CDROMInitQuiet = 0; 364 365 /* Since the fixit code expects everything to be in /mnt2, and the CDROM mounting stuff /dist, do 366 * a little kludge dance here.. 367 */ 368 if (symlink("/dist", "/mnt2")) { 369 msgConfirm("Unable to symlink /mnt2 to the disc mount point. Please report this\n" 370 "unexpected failure to freebsd-bugs@FreeBSD.org."); 371 return DITEM_FAILURE; 372 } 373 374 /* 375 * If /tmp points to /mnt2/tmp from a previous fixit floppy session, it's 376 * not very good for us if we point it to the CDROM now. Rather make it 377 * a directory in the root MFS then. Experienced admins will still be 378 * able to mount their disk's /tmp over this if they need. 379 */ 380 if (lstat("/tmp", &sb) == 0 && (sb.st_mode & S_IFMT) == S_IFLNK) 381 (void)unlink("/tmp"); 382 Mkdir("/tmp"); 383 384 /* 385 * Since setuid binaries ignore LD_LIBRARY_PATH, we indeed need the 386 * ld.so.hints file. Fortunately, it's fairly small (~ 3 KB). 387 */ 388 if (!file_readable("/var/run/ld.so.hints")) { 389 Mkdir("/var/run"); 390 if (vsystem("/mnt2/rescue/ldconfig -s /mnt2/lib /mnt2/usr/lib")) { 391 msgConfirm("Warning: ldconfig could not create the ld.so hints file.\n" 392 "Dynamic executables from the disc likely won't work."); 393 } 394 } 395 396 /* Yet more iggly hardcoded pathnames. */ 397 Mkdir("/libexec"); 398 if (!file_readable("/libexec/ld.so") && file_readable("/mnt2/libexec/ld.so")) { 399 if (symlink("/mnt2/libexec/ld.so", "/libexec/ld.so")) 400 msgDebug("Couldn't link to ld.so - not necessarily a problem for ELF\n"); 401 } 402 if (!file_readable("/libexec/ld-elf.so.1")) { 403 if (symlink("/mnt2/libexec/ld-elf.so.1", "/libexec/ld-elf.so.1")) { 404 msgConfirm("Warning: could not create the symlink for ld-elf.so.1\n" 405 "Dynamic executables from the disc likely won't work."); 406 } 407 } 408 /* optional nicety */ 409 if (!file_readable("/usr/bin/vi")) 410 symlink("/mnt2/usr/bin/vi", "/usr/bin/vi"); 411 fixit_common(); 412 mediaClose(); 413 if (need_eject) 414 msgConfirm("Please remove the FreeBSD fixit CDROM/DVD now."); 415 return DITEM_SUCCESS; 416} 417 418int 419installFixitFloppy(dialogMenuItem *self) 420{ 421 struct ufs_args args; 422 extern char *distWanted; 423 424 if (!RunningAsInit) 425 return DITEM_SUCCESS; 426 427 /* Try to open the floppy drive */ 428 if (DITEM_STATUS(mediaSetFloppy(NULL)) == DITEM_FAILURE || !mediaDevice) { 429 msgConfirm("Unable to set media device to floppy."); 430 mediaClose(); 431 return DITEM_FAILURE; 432 } 433 434 memset(&args, 0, sizeof(args)); 435 args.fspec = mediaDevice->devname; 436 mediaDevice->private = "/mnt2"; 437 distWanted = NULL; 438 Mkdir("/mnt2"); 439 440 variable_set2(SYSTEM_STATE, "fixit", 0); 441 442 while (1) { 443 if (!DEVICE_INIT(mediaDevice)) { 444 if (msgYesNo("The attempt to mount the fixit floppy failed, bad floppy\n" 445 "or unclean filesystem. Do you want to try again?")) 446 return DITEM_FAILURE; 447 } 448 else 449 break; 450 } 451 if (!directory_exists("/tmp")) 452 (void)symlink("/mnt2/tmp", "/tmp"); 453 fixit_common(); 454 mediaClose(); 455 msgConfirm("Please remove the fixit floppy now."); 456 return DITEM_SUCCESS; 457} 458 459/* 460 * The common code for both fixit variants. 461 */ 462static void 463fixit_common(void) 464{ 465 pid_t child; 466 int waitstatus; 467 468 if (!directory_exists("/var/tmp/vi.recover")) { 469 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 470 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 471 "vi will kvetch and moan about it as a result but should still\n" 472 "be essentially usable."); 473 } 474 } 475 if (!directory_exists("/bin")) 476 (void)Mkdir("/bin"); 477 (void)symlink("/stand/sh", "/bin/sh"); 478 /* Link the /etc/ files */ 479 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 480 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 481 else if ((symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) || 482 (symlink("/mnt2/etc/protocols", "/etc/protocols") == -1 && errno != EEXIST) || 483 (symlink("/mnt2/etc/group", "/etc/group") == -1 && errno != EEXIST) || 484 (symlink("/mnt2/etc/services", "/etc/services") == -1 && errno != EEXIST)) 485 msgConfirm("Couldn't symlink the /etc/ files! I'm not sure I like this.."); 486 if (!file_readable(TERMCAP_FILE)) 487 create_termcap(); 488 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 489 systemSuspendDialog(); /* must be before the fork() */ 490 if (!(child = fork())) { 491 int i, fd; 492 struct termios foo; 493 extern int login_tty(int); 494 495 ioctl(0, TIOCNOTTY, NULL); 496 for (i = getdtablesize(); i >= 0; --i) 497 close(i); 498 499 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 500 fd = open("/dev/console", O_RDWR); 501 else 502 fd = open("/dev/ttyv3", O_RDWR); 503 ioctl(0, TIOCSCTTY, &fd); 504 dup2(0, 1); 505 dup2(0, 2); 506 DebugFD = 2; 507 if (login_tty(fd) == -1) 508 msgDebug("fixit: I can't set the controlling terminal.\n"); 509 510 signal(SIGTTOU, SIG_IGN); 511 if (tcgetattr(0, &foo) != -1) { 512 foo.c_cc[VERASE] = '\010'; 513 if (tcsetattr(0, TCSANOW, &foo) == -1) 514 msgDebug("fixit shell: Unable to set erase character.\n"); 515 } 516 else 517 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 518 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:" 519 "/mnt2/stand:/mnt2/bin:/mnt2/sbin:/mnt2/usr/bin:/mnt2/usr/sbin", 1); 520 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) { 521 printf("Waiting for fixit shell to exit.\n" 522 "When you are done, type ``exit'' to exit\n" 523 "the fixit shell and be returned here.\n\n"); 524 fflush(stdout); 525 } else { 526 ioctl(fd, VT_ACTIVATE, 0); 527 } 528 529 /* use the .profile from the fixit medium */ 530 setenv("HOME", "/mnt2", 1); 531 chdir("/mnt2"); 532 execlp("sh", "-sh", (char *)0); 533 msgDebug("fixit shell: Failed to execute shell!\n"); 534 _exit(1);; 535 } 536 else { 537 if (strcmp(variable_get(VAR_FIXIT_TTY), "standard") == 0) { 538 dialog_clear_norefresh(); 539 msgNotify("Waiting for fixit shell to exit. Go to VTY4 now by\n" 540 "typing ALT-F4. When you are done, type ``exit'' to exit\n" 541 "the fixit shell and be returned here\n."); 542 } 543 (void)waitpid(child, &waitstatus, 0); 544 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 545 systemResumeDialog(); 546 else if (OnVTY) { 547 ioctl(0, VT_ACTIVATE, 0); 548 msgInfo(NULL); 549 } 550 } 551 dialog_clear(); 552} 553 554 555int 556installExpress(dialogMenuItem *self) 557{ 558 int i; 559 560 dialog_clear_norefresh(); 561 variable_set2(SYSTEM_STATE, "express", 0); 562#ifdef WITH_SLICES 563 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 564 return i; 565#endif 566 567 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 568 return i; 569 570 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 571 i |= DITEM_LEAVE_MENU; 572 573 /* Give user the option of one last configuration spree */ 574 installConfigure(); 575 } 576 return i; 577} 578 579/* Standard mode installation */ 580int 581installStandard(dialogMenuItem *self) 582{ 583 int i, tries = 0; 584 Device **devs; 585 586 variable_set2(SYSTEM_STATE, "standard", 0); 587 dialog_clear_norefresh(); 588#ifdef WITH_SLICES 589 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 590 "scheme for your hard disk. If you simply wish to devote all disk space\n" 591 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 592 "then use the (A)ll command to select the default partitioning scheme followed\n" 593 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 594 "partition marked \"unused\" and use the (C)reate command."); 595 596nodisks: 597 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 598 return DITEM_FAILURE; 599 600 if (diskGetSelectCount(&devs) <= 0 && tries < 3) { 601 msgConfirm("You need to select some disks to operate on! Be sure to use SPACE\n" 602 "instead of RETURN in the disk selection menu when selecting a disk."); 603 ++tries; 604 goto nodisks; 605 } 606 607 msgConfirm("Now you need to create BSD partitions inside of the fdisk partition(s)\n" 608 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 609 "and don't have any special requirements, simply use the (A)uto command to\n" 610 "allocate space automatically. If you have more specific needs or just don't\n" 611 "care for the layout chosen by (A)uto, press F1 for more information on\n" 612 "manual layout."); 613#else 614 msgConfirm("First you need to create BSD partitions on the disk which you are\n" 615 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 616 "and don't have any special requirements, simply use the (A)uto command to\n" 617 "allocate space automatically. If you have more specific needs or just don't\n" 618 "care for the layout chosen by (A)uto, press F1 for more information on\n" 619 "manual layout."); 620#endif 621 622 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 623 return DITEM_FAILURE; 624 625 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 626 dialog_clear(); 627 msgConfirm("Installation completed with some errors. You may wish to\n" 628 "scroll through the debugging messages on VTY1 with the\n" 629 "scroll-lock feature. You can also choose \"No\" at the next\n" 630 "prompt and go back into the installation menus to retry\n" 631 "whichever operations have failed."); 632 return i; 633 634 } 635 else { 636 dialog_clear(); 637 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 638 "We will now move on to the final configuration questions.\n" 639 "For any option you do not wish to configure, simply select\n" 640 "No.\n\n" 641 "If you wish to re-enter this utility after the system is up, you\n" 642 "may do so by typing: /usr/sbin/sysinstall."); 643 } 644 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 645 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 646 Device *tmp = tcpDeviceSelect(); 647 648 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 649 if (!DEVICE_INIT(tmp)) 650 msgConfirm("Initialization of %s device failed.", tmp->name); 651 } 652 dialog_clear_norefresh(); 653 } 654 655 if (!msgNoYes("Do you want this machine to function as a network gateway?")) 656 variable_set2("gateway_enable", "YES", 1); 657 658 dialog_clear_norefresh(); 659 if (!msgNoYes("Do you want to configure inetd and the network services that it provides?")) 660 configInetd(self); 661 662 dialog_clear_norefresh(); 663 if (!msgNoYes("Would you like to enable SSH login?")) 664 variable_set2("sshd_enable", "YES", 1); 665 666 dialog_clear_norefresh(); 667 if (!msgNoYes("Do you want to have anonymous FTP access to this machine?")) 668 configAnonFTP(self); 669 670 dialog_clear_norefresh(); 671 if (!msgNoYes("Do you want to configure this machine as an NFS server?")) 672 configNFSServer(self); 673 674 dialog_clear_norefresh(); 675 if (!msgNoYes("Do you want to configure this machine as an NFS client?")) 676 variable_set2("nfs_client_enable", "YES", 1); 677 678#ifdef WITH_SYSCONS 679 dialog_clear_norefresh(); 680 if (!msgNoYes("Would you like to customize your system console settings?")) 681 dmenuOpenSimple(&MenuSyscons, FALSE); 682#endif 683 684 dialog_clear_norefresh(); 685 if (!msgYesNo("Would you like to set this machine's time zone now?")) 686 systemExecute("tzsetup"); 687 688#ifdef WITH_LINUX 689 dialog_clear_norefresh(); 690 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 691 (void)configLinux(self); 692#endif 693 694#ifdef __alpha__ 695 dialog_clear_norefresh(); 696 if (!msgYesNo("Would you like to enable OSF/1 binary compatibility?")) 697 (void)configOSF1(self); 698#endif 699 700#ifdef WITH_MICE 701 dialog_clear_norefresh(); 702 if (!msgNoYes("Does this system have a PS/2, serial, or bus mouse?")) 703 dmenuOpenSimple(&MenuMouse, FALSE); 704#endif 705 706#ifdef __i386__ 707 if (checkLoaderACPI() != 0) { 708 dialog_clear_norefresh(); 709 if (!msgNoYes("ACPI was disabled during boot.\n" 710 "Would you like to disable it permanently?")) 711 (void)configLoaderACPI(1 /*disable*/); 712 } 713#endif 714 715 /* Now would be a good time to checkpoint the configuration data */ 716 configRC_conf(); 717 sync(); 718 719 dialog_clear_norefresh(); 720 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 721 "applications, from text editors to games to WEB servers and more. Would you\n" 722 "like to browse the collection now?")) { 723 (void)configPackages(self); 724 } 725 726 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 727 "Adding at least one account for yourself at this stage is suggested\n" 728 "since working as the \"root\" user is dangerous (it is easy to do\n" 729 "things which adversely affect the entire system).")) 730 (void)configUsers(self); 731 732 msgConfirm("Now you must set the system manager's password.\n" 733 "This is the password you'll use to log in as \"root\"."); 734 if (!systemExecute("passwd root")) 735 variable_set2("root_password", "YES", 0); 736 737 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 738 739 /* Give user the option of one last configuration spree */ 740 dialog_clear_norefresh(); 741 installConfigure(); 742 return DITEM_LEAVE_MENU; 743} 744 745/* The version of commit we call from the Install Custom menu */ 746int 747installCustomCommit(dialogMenuItem *self) 748{ 749 int i; 750 751 i = installCommit(self); 752 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 753 /* Give user the option of one last configuration spree */ 754 installConfigure(); 755 return i; 756 } 757 else 758 msgConfirm("The commit operation completed with errors. Not\n" 759 "updating /etc files."); 760 return i; 761} 762 763/* 764 * What happens when we finally decide to going ahead with the installation. 765 * 766 * This is broken into multiple stages so that the user can do a full 767 * installation but come back here again to load more distributions, 768 * perhaps from a different media type. This would allow, for 769 * example, the user to load the majority of the system from CDROM and 770 * then use ftp to load a different dist. 771 */ 772int 773installCommit(dialogMenuItem *self) 774{ 775 int i; 776 char *str; 777 778 dialog_clear_norefresh(); 779 if (!Dists) 780 distConfig(NULL); 781 782 if (!Dists) { 783 (void)dmenuOpenSimple(&MenuDistributions, FALSE); 784 /* select reasonable defaults if necessary */ 785 if (!Dists) 786 Dists = _DIST_USER; 787 } 788 789 if (!mediaVerify()) 790 return DITEM_FAILURE; 791 792 str = variable_get(SYSTEM_STATE); 793 if (isDebug()) 794 msgDebug("installCommit: System state is `%s'\n", str); 795 796 /* Installation stuff we wouldn't do to a running system */ 797 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 798 return i; 799 800try_media: 801 if (!DEVICE_INIT(mediaDevice)) { 802 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 803 "adjust your media configuration and try again?")) { 804 mediaDevice = NULL; 805 if (!mediaVerify()) 806 return DITEM_FAILURE; 807 else 808 goto try_media; 809 } 810 else 811 return DITEM_FAILURE; 812 } 813 814 /* Now go get it all */ 815 i = distExtractAll(self); 816 817 /* When running as init, *now* it's safe to grab the rc.foo vars */ 818 installEnvironment(); 819 820 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 821 822 return i; 823} 824 825static void 826installConfigure(void) 827{ 828 /* Final menu of last resort */ 829 if (!msgNoYes("Visit the general configuration menu for a chance to set\n" 830 "any last options?")) 831 dmenuOpenSimple(&MenuConfigure, FALSE); 832 configRC_conf(); 833 sync(); 834} 835 836int 837installFixupBase(dialogMenuItem *self) 838{ 839 FILE *fp; 840#ifdef __ia64__ 841 const char *efi_mntpt; 842#endif 843 844 /* All of this is done only as init, just to be safe */ 845 if (RunningAsInit) { 846#if defined(__i386__) || defined(__amd64__) 847 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 848 if (!OnVTY) { 849 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 850 fprintf(fp, "console=\"comconsole\"\n"); 851 } 852 fclose(fp); 853 } 854#endif 855 856 /* BOGON #2: We leave /etc in a bad state */ 857 chmod("/etc", 0755); 858 859 /* BOGON #3: No /var/db/mountdtab complains */ 860 Mkdir("/var/db"); 861 creat("/var/db/mountdtab", 0644); 862 863 /* BOGON #4: /compat created by default in root fs */ 864 Mkdir("/usr/compat"); 865 vsystem("ln -s usr/compat /compat"); 866 867 /* BOGON #5: aliases database not build for bin */ 868 vsystem("newaliases"); 869 870 /* BOGON #6: Remove /stand (finally) */ 871 vsystem("rm -rf /stand"); 872 873 /* Now run all the mtree stuff to fix things up */ 874 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 875 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 876 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 877 878#ifdef __ia64__ 879 /* Move /boot to the the EFI partition and make /boot a link to it. */ 880 efi_mntpt = (EfiChunk != NULL) ? ((PartInfo *)EfiChunk->private_data)->mountpoint : NULL; 881 if (efi_mntpt != NULL) { 882 vsystem("if [ ! -L /boot ]; then mv /boot %s; fi", efi_mntpt); 883 vsystem("if [ ! -e /boot ]; then ln -sf %s/boot /boot; fi", 884 efi_mntpt + 1); /* Skip leading '/' */ 885 /* Make sure the kernel knows which partition is the root file system. */ 886 vsystem("echo 'vfs.root.mountfrom=\"ufs:/dev/%s\"' >> /boot/loader.conf", RootChunk->name); 887 } 888#endif 889 890 /* Do all the last ugly work-arounds here */ 891 } 892 return DITEM_SUCCESS | DITEM_RESTORE; 893} 894 895#define QUEUE_YES 1 896#define QUEUE_NO 0 897static int 898performNewfs(PartInfo *pi, char *dname, int queue) 899{ 900 char buffer[LINE_MAX]; 901 902 if (pi->do_newfs) { 903 switch(pi->newfs_type) { 904 case NEWFS_UFS: 905 snprintf(buffer, LINE_MAX, "%s %s %s %s %s", 906 NEWFS_UFS_CMD, 907 pi->newfs_data.newfs_ufs.softupdates ? "-U" : "", 908 pi->newfs_data.newfs_ufs.ufs1 ? "-O1" : "-O2", 909 pi->newfs_data.newfs_ufs.user_options, 910 dname); 911 break; 912 913 case NEWFS_MSDOS: 914 snprintf(buffer, LINE_MAX, "%s %s", NEWFS_MSDOS_CMD, 915 dname); 916 break; 917 918 case NEWFS_CUSTOM: 919 snprintf(buffer, LINE_MAX, "%s %s", 920 pi->newfs_data.newfs_custom.command, dname); 921 break; 922 } 923 924 if (queue == QUEUE_YES) { 925 command_shell_add(pi->mountpoint, buffer); 926 return (0); 927 } else 928 return (vsystem(buffer)); 929 } 930 return (0); 931} 932 933/* Go newfs and/or mount all the filesystems we've been asked to */ 934int 935installFilesystems(dialogMenuItem *self) 936{ 937 int i; 938 Disk *disk; 939 Chunk *c1, *c2; 940 Device **devs; 941 PartInfo *root; 942 char dname[80]; 943 Boolean upgrade = FALSE; 944 945 /* If we've already done this, bail out */ 946 if (!variable_cmp(DISK_LABELLED, "written")) 947 return DITEM_SUCCESS; 948 949 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 950 if (!checkLabels(TRUE)) 951 return DITEM_FAILURE; 952 953 root = (RootChunk != NULL) ? (PartInfo *)RootChunk->private_data : NULL; 954 955 command_clear(); 956 if (SwapChunk && RunningAsInit) { 957 /* As the very first thing, try to get ourselves some swap space */ 958 sprintf(dname, "/dev/%s", SwapChunk->name); 959 if (!Fake && !file_readable(dname)) { 960 msgConfirm("Unable to find device node for %s in /dev!\n" 961 "The creation of filesystems will be aborted.", dname); 962 return DITEM_FAILURE; 963 } 964 965 if (!Fake) { 966 if (!swapon(dname)) { 967 dialog_clear_norefresh(); 968 msgNotify("Added %s as initial swap device", dname); 969 } 970 else { 971 msgConfirm("WARNING! Unable to swap to %s: %s\n" 972 "This may cause the installation to fail at some point\n" 973 "if you don't have a lot of memory.", dname, strerror(errno)); 974 } 975 } 976 } 977 978 if (RootChunk && RunningAsInit) { 979 /* Next, create and/or mount the root device */ 980 sprintf(dname, "/dev/%s", RootChunk->name); 981 if (!Fake && !file_readable(dname)) { 982 msgConfirm("Unable to make device node for %s in /dev!\n" 983 "The creation of filesystems will be aborted.", dname); 984 return DITEM_FAILURE | DITEM_RESTORE; 985 } 986 if (strcmp(root->mountpoint, "/")) 987 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", RootChunk->name, root->mountpoint); 988 989 if (root->do_newfs && (!upgrade || 990 !msgNoYes("You are upgrading - are you SURE you want to newfs " 991 "the root partition?"))) { 992 int i; 993 994 dialog_clear_norefresh(); 995 msgNotify("Making a new root filesystem on %s", dname); 996 i = performNewfs(root, dname, QUEUE_NO); 997 if (i) { 998 msgConfirm("Unable to make new root filesystem on %s!\n" 999 "Command returned status %d", dname, i); 1000 return DITEM_FAILURE | DITEM_RESTORE; 1001 } 1002 } 1003 else { 1004 if (!upgrade) { 1005 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 1006 "that you have the appropriate device entries already in /dev."); 1007 } 1008 dialog_clear_norefresh(); 1009 msgNotify("Checking integrity of existing %s filesystem.", dname); 1010 i = vsystem("fsck_ffs -y %s", dname); 1011 if (i) 1012 msgConfirm("Warning: fsck returned status of %d for %s.\n" 1013 "This partition may be unsafe to use.", i, dname); 1014 } 1015 1016 /* 1017 * If soft updates was enabled in the editor but we didn't newfs, 1018 * use tunefs to update the soft updates flag on the file system. 1019 */ 1020 if (!root->do_newfs && root->newfs_type == NEWFS_UFS && 1021 root->newfs_data.newfs_ufs.softupdates) { 1022 i = vsystem("tunefs -n enable %s", dname); 1023 if (i) 1024 msgConfirm("Warning: Unable to enable soft updates" 1025 " for root file system on %s", dname); 1026 } 1027 1028 /* Switch to block device */ 1029 sprintf(dname, "/dev/%s", RootChunk->name); 1030 if (Mount("/mnt", dname)) { 1031 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 1032 return DITEM_FAILURE | DITEM_RESTORE; 1033 } 1034 1035 /* Mount devfs for other partitions to mount */ 1036 Mkdir("/mnt/dev"); 1037 if (!Fake) { 1038 struct iovec iov[4]; 1039 1040 iov[0].iov_base = "fstype"; 1041 iov[0].iov_len = strlen(iov[0].iov_base) + 1; 1042 iov[1].iov_base = "devfs"; 1043 iov[1].iov_len = strlen(iov[1].iov_base) + 1; 1044 iov[2].iov_base = "fspath"; 1045 iov[2].iov_len = strlen(iov[2].iov_base) + 1; 1046 iov[3].iov_base = "/mnt/dev"; 1047 iov[3].iov_len = strlen(iov[3].iov_base) + 1; 1048 i = nmount(iov, 4, 0); 1049 1050 if (i) { 1051 dialog_clear_norefresh(); 1052 msgConfirm("Unable to mount DEVFS (error %d)", errno); 1053 return DITEM_FAILURE | DITEM_RESTORE; 1054 } 1055 } 1056 } 1057 1058 /* Now buzz through the rest of the partitions and mount them too */ 1059 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 1060 for (i = 0; devs[i]; i++) { 1061 if (!devs[i]->enabled) 1062 continue; 1063 1064 disk = (Disk *)devs[i]->private; 1065 if (!disk->chunks) { 1066 msgConfirm("No chunk list found for %s!", disk->name); 1067 return DITEM_FAILURE | DITEM_RESTORE; 1068 } 1069 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 1070#ifdef __ia64__ 1071 if (c1->type == part) { 1072 c2 = c1; 1073 { 1074#elif defined(__powerpc__) 1075 if (c1->type == apple) { 1076 for (c2 = c1->part; c2; c2 = c2->next) { 1077#else 1078 if (c1->type == freebsd) { 1079 for (c2 = c1->part; c2; c2 = c2->next) { 1080#endif 1081 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 1082 PartInfo *tmp = (PartInfo *)c2->private_data; 1083 1084 /* Already did root */ 1085 if (c2 == RootChunk) 1086 continue; 1087 1088 sprintf(dname, "%s/dev/%s", 1089 RunningAsInit ? "/mnt" : "", c2->name); 1090 1091 if (tmp->do_newfs && (!upgrade || 1092 !msgNoYes("You are upgrading - are you SURE you" 1093 " want to newfs /dev/%s?", c2->name))) 1094 performNewfs(tmp, dname, QUEUE_YES); 1095 else 1096 command_shell_add(tmp->mountpoint, 1097 "fsck_ffs -y %s/dev/%s", RunningAsInit ? 1098 "/mnt" : "", c2->name); 1099#if 0 1100 if (tmp->soft) 1101 command_shell_add(tmp->mountpoint, 1102 "tunefs -n enable %s/dev/%s", RunningAsInit ? 1103 "/mnt" : "", c2->name); 1104#endif 1105 command_func_add(tmp->mountpoint, Mount, c2->name); 1106 } 1107 else if (c2->type == part && c2->subtype == FS_SWAP) { 1108 char fname[80]; 1109 int i; 1110 1111 if (c2 == SwapChunk) 1112 continue; 1113 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1114 i = (Fake || swapon(fname)); 1115 if (!i) { 1116 dialog_clear_norefresh(); 1117 msgNotify("Added %s as an additional swap device", fname); 1118 } 1119 else { 1120 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 1121 } 1122 } 1123 } 1124 } 1125 else if (c1->type == fat && c1->private_data && 1126 (root->do_newfs || upgrade)) { 1127 char name[FILENAME_MAX]; 1128 1129 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1130 Mkdir(name); 1131 } 1132#if defined(__ia64__) 1133 else if (c1->type == efi && c1->private_data) { 1134 char bootdir[FILENAME_MAX]; 1135 PartInfo *pi = (PartInfo *)c1->private_data; 1136 char *p; 1137 1138 sprintf(dname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", 1139 c1->name); 1140 1141 if (pi->do_newfs && (!upgrade || 1142 !msgNoYes("You are upgrading - are you SURE you want to " 1143 "newfs /dev/%s?", c1->name))) 1144 performNewfs(pi, dname, QUEUE_YES); 1145 1146 command_func_add(pi->mountpoint, Mount_msdosfs, c1->name); 1147 } 1148#endif 1149 } 1150 } 1151 1152 command_sort(); 1153 command_execute(); 1154 dialog_clear_norefresh(); 1155 return DITEM_SUCCESS | DITEM_RESTORE; 1156} 1157 1158static char * 1159getRelname(void) 1160{ 1161 static char buf[64]; 1162 size_t sz = (sizeof buf) - 1; 1163 1164 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1165 buf[sz] = '\0'; 1166 return buf; 1167 } 1168 else 1169 return "<unknown>"; 1170} 1171 1172/* Initialize various user-settable values to their defaults */ 1173int 1174installVarDefaults(dialogMenuItem *self) 1175{ 1176 char *cp; 1177 1178 /* Set default startup options */ 1179 variable_set2(VAR_RELNAME, getRelname(), 0); 1180 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1181 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1182 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1183 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1184 variable_set2(VAR_SKIP_PCCARD, "NO", 0); 1185 cp = getenv("EDITOR"); 1186 if (!cp) 1187 cp = "/usr/bin/ee"; 1188 variable_set2(VAR_EDITOR, cp, 0); 1189 variable_set2(VAR_FTP_USER, "ftp", 0); 1190 variable_set2(VAR_BROWSER_PACKAGE, "links", 0); 1191 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/links", 0); 1192 variable_set2(VAR_FTP_STATE, "passive", 0); 1193 variable_set2(VAR_NFS_SECURE, "NO", -1); 1194 variable_set2(VAR_NFS_TCP, "NO", -1); 1195 variable_set2(VAR_NFS_V3, "YES", -1); 1196 if (OnVTY) 1197 variable_set2(VAR_FIXIT_TTY, "standard", 0); 1198 else 1199 variable_set2(VAR_FIXIT_TTY, "serial", 0); 1200 variable_set2(VAR_PKG_TMPDIR, "/var/tmp", 0); 1201 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1202 if (getpid() != 1) 1203 variable_set2(SYSTEM_STATE, "update", 0); 1204 else 1205 variable_set2(SYSTEM_STATE, "init", 0); 1206 variable_set2(VAR_NEWFS_ARGS, "-b 16384 -f 2048", 0); 1207 variable_set2(VAR_CONSTERM, "NO", 0); 1208 return DITEM_SUCCESS; 1209} 1210 1211/* Load the environment up from various system configuration files */ 1212void 1213installEnvironment(void) 1214{ 1215 configEnvironmentRC_conf(); 1216 if (file_readable("/etc/resolv.conf")) 1217 configEnvironmentResolv("/etc/resolv.conf"); 1218} 1219 1220/* Copy the boot floppy contents into /stand */ 1221Boolean 1222copySelf(void) 1223{ 1224 int i; 1225 1226 if (file_readable("/boot.help")) 1227 vsystem("cp /boot.help /mnt"); 1228 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1229 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1230 if (i) { 1231 msgConfirm("Copy returned error status of %d!", i); 1232 return FALSE; 1233 } 1234 1235 /* Copy the /etc files into their rightful place */ 1236 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1237 msgConfirm("Couldn't copy up the /etc files!"); 1238 return TRUE; 1239 } 1240 return TRUE; 1241} 1242 1243static void 1244create_termcap(void) 1245{ 1246 FILE *fp; 1247 1248 const char *caps[] = { 1249 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1250 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, 1251 termcap_xterm, NULL, 1252 }; 1253 const char **cp; 1254 1255 if (!file_readable(TERMCAP_FILE)) { 1256 Mkdir("/usr/share/misc"); 1257 fp = fopen(TERMCAP_FILE, "w"); 1258 if (!fp) { 1259 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1260 return; 1261 } 1262 cp = caps; 1263 while (*cp) 1264 fprintf(fp, "%s\n", *(cp++)); 1265 fclose(fp); 1266 } 1267} 1268