install.c revision 134532
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 134532 2004-08-30 21:03:09Z kensmith $ 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/disklabel.h> 40#include <sys/errno.h> 41#include <sys/ioctl.h> 42#include <sys/fcntl.h> 43#include <sys/wait.h> 44#include <sys/uio.h> 45#include <sys/param.h> 46#define MSDOSFS 47#include <sys/mount.h> 48#include <ufs/ufs/ufsmount.h> 49#include <fs/msdosfs/msdosfsmount.h> 50#undef MSDOSFS 51#include <sys/stat.h> 52#include <sys/sysctl.h> 53#include <libdisk.h> 54#include <limits.h> 55#include <unistd.h> 56#include <termios.h> 57 58/* Hack for rsaref package add, which displays interactive license. 59 * Used by package.c 60 */ 61int _interactiveHack; 62int FixItMode = 0; 63 64static void create_termcap(void); 65static void fixit_common(void); 66 67#define TERMCAP_FILE "/usr/share/misc/termcap" 68 69static void installConfigure(void); 70 71Boolean 72checkLabels(Boolean whinge) 73{ 74 Device **devs; 75 Boolean status; 76 Disk *disk; 77 PartInfo *pi; 78 Chunk *c1, *c2; 79 int i; 80 81 /* Don't allow whinging if noWarn is set */ 82 if (variable_get(VAR_NO_WARN)) 83 whinge = FALSE; 84 85 status = TRUE; 86 HomeChunk = RootChunk = SwapChunk = NULL; 87 TmpChunk = UsrChunk = VarChunk = NULL; 88#ifdef __ia64__ 89 EfiChunk = NULL; 90#endif 91 92 /* We don't need to worry about root/usr/swap if we're already multiuser */ 93 if (!RunningAsInit) 94 return status; 95 96 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 97 /* First verify that we have a root device */ 98 for (i = 0; devs[i]; i++) { 99 if (!devs[i]->enabled) 100 continue; 101 disk = (Disk *)devs[i]->private; 102 msgDebug("Scanning disk %s for root filesystem\n", disk->name); 103 if (!disk->chunks) 104 msgFatal("No chunk list found for %s!", disk->name); 105 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 106#ifdef __ia64__ 107 c2 = c1; 108#elif defined(__powerpc__) 109 if (c1->type == apple) { 110 for (c2 = c1->part; c2; c2 = c2->next) { 111#else 112 if (c1->type == freebsd) { 113 for (c2 = c1->part; c2; c2 = c2->next) { 114#endif 115 116 pi = (PartInfo *)c2->private_data; 117 if (c2->type == part && c2->subtype != FS_SWAP && pi != NULL) { 118 if (!strcmp(pi->mountpoint, "/")) { 119 if (RootChunk) { 120 if (whinge) 121 msgConfirm("WARNING: You have more than one root device set?!\n" 122 "Using the first one found."); 123 continue; 124 } 125 else { 126 RootChunk = c2; 127 if (isDebug()) 128 msgDebug("Found rootdev at %s!\n", RootChunk->name); 129 } 130 } 131 else if (!strcmp(pi->mountpoint, "/usr")) { 132 if (UsrChunk) { 133 if (whinge) 134 msgConfirm("WARNING: You have more than one /usr filesystem.\n" 135 "Using the first one found."); 136 continue; 137 } 138 else { 139 UsrChunk = c2; 140 if (isDebug()) 141 msgDebug("Found usrdev at %s!\n", UsrChunk->name); 142 } 143 } 144 else if (!strcmp(pi->mountpoint, "/var")) { 145 if (VarChunk) { 146 if (whinge) 147 msgConfirm("WARNING: You have more than one /var filesystem.\n" 148 "Using the first one found."); 149 continue; 150 } 151 else { 152 VarChunk = c2; 153 if (isDebug()) 154 msgDebug("Found vardev at %s!\n", VarChunk->name); 155 } 156 } else if (!strcmp(pi->mountpoint, "/tmp")) { 157 if (TmpChunk) { 158 if (whinge) 159 msgConfirm("WARNING: You have more than one /tmp filesystem.\n" 160 "Using the first one found."); 161 continue; 162 } 163 else { 164 TmpChunk = c2; 165 if (isDebug()) 166 msgDebug("Found tmpdev at %s!\n", TmpChunk->name); 167 } 168 } else if (!strcmp(pi->mountpoint, "/home")) { 169 if (HomeChunk) { 170 if (whinge) 171 msgConfirm("WARNING: You have more than one /home filesystem.\n" 172 "Using the first one found."); 173 continue; 174 } 175 else { 176 HomeChunk = c2; 177 if (isDebug()) 178 msgDebug("Found homedev at %s!\n", HomeChunk->name); 179 } 180 } 181 } 182#ifndef __ia64__ 183 } 184 } 185#endif 186 } 187 } 188 189 /* Now check for swap devices */ 190 for (i = 0; devs[i]; i++) { 191 if (!devs[i]->enabled) 192 continue; 193 disk = (Disk *)devs[i]->private; 194 msgDebug("Scanning disk %s for swap partitions\n", disk->name); 195 if (!disk->chunks) 196 msgFatal("No chunk list found for %s!", disk->name); 197 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 198 199#ifdef __ia64__ 200 c2 = c1; 201#elif defined(__powerpc__) 202 if (c1->type == apple) { 203 for (c2 = c1->part; c2; c2 = c2->next) { 204#else 205 if (c1->type == freebsd) { 206 for (c2 = c1->part; c2; c2 = c2->next) { 207#endif 208 if (c2->type == part && c2->subtype == FS_SWAP && !SwapChunk) { 209 SwapChunk = c2; 210 if (isDebug()) 211 msgDebug("Found swapdev at %s!\n", SwapChunk->name); 212 break; 213 } 214#ifndef __ia64__ 215 } 216 } 217#endif 218 } 219 } 220 221#ifdef __ia64__ 222 for (i = 0; devs[i] != NULL; i++) { 223 if (!devs[i]->enabled) 224 continue; 225 disk = (Disk *)devs[i]->private; 226 for (c1 = disk->chunks->part; c1 != NULL; c1 = c1->next) { 227 pi = (PartInfo *)c1->private_data; 228 if (c1->type == efi && pi != NULL && pi->mountpoint[0] == '/') 229 EfiChunk = c1; 230 } 231 } 232#endif 233 234 if (!RootChunk && whinge) { 235 msgConfirm("No root device found - you must label a partition as /\n" 236 "in the label editor."); 237 status = FALSE; 238 } 239 if (!SwapChunk && whinge) { 240 if (msgYesNo("No swap devices found - you should create at least one\n" 241 "swap partition. Without swap, the install will fail\n" 242 "if you do not have enough RAM. Continue anyway?")) 243 status = FALSE; 244 } 245#ifdef __ia64__ 246 if (EfiChunk == NULL && whinge) { 247 if (msgYesNo("No (mounted) EFI system partition found. Is this what you want?")) 248 status = FALSE; 249 } 250#endif 251 return status; 252} 253 254static int 255installInitial(void) 256{ 257 static Boolean alreadyDone = FALSE; 258 int status = DITEM_SUCCESS; 259 260 if (alreadyDone) 261 return DITEM_SUCCESS; 262 263 if (!variable_get(DISK_LABELLED)) { 264 msgConfirm("You need to assign disk labels before you can proceed with\n" 265 "the installation."); 266 return DITEM_FAILURE; 267 } 268 /* If it's labelled, assume it's also partitioned */ 269 if (!variable_get(DISK_PARTITIONED)) 270 variable_set2(DISK_PARTITIONED, "yes", 0); 271 272 /* If we refuse to proceed, bail. */ 273 dialog_clear_norefresh(); 274 if (!variable_get(VAR_NO_WARN)) { 275 if (msgYesNo( 276 "Last Chance! Are you SURE you want continue the installation?\n\n" 277 "If you're running this on a disk with data you wish to save\n" 278 "then WE STRONGLY ENCOURAGE YOU TO MAKE PROPER BACKUPS before\n" 279 "proceeding!\n\n" 280 "We can take no responsibility for lost disk contents!") != 0) 281 return DITEM_FAILURE; 282 } 283 284 if (DITEM_STATUS(diskLabelCommit(NULL)) != DITEM_SUCCESS) { 285 msgConfirm("Couldn't make filesystems properly. Aborting."); 286 return DITEM_FAILURE; 287 } 288 289 if (!copySelf()) { 290 msgConfirm("installInitial: Couldn't clone the boot floppy onto the\n" 291 "root file system. Aborting!"); 292 return DITEM_FAILURE; 293 } 294 295 if (!Restarting && chroot("/mnt") == -1) { 296 msgConfirm("installInitial: Unable to chroot to %s - this is bad!", 297 "/mnt"); 298 return DITEM_FAILURE; 299 } 300 301 chdir("/"); 302 variable_set2(RUNNING_ON_ROOT, "yes", 0); 303 304 /* Configure various files in /etc */ 305 if (DITEM_STATUS(configResolv(NULL)) == DITEM_FAILURE) 306 status = DITEM_FAILURE; 307 if (DITEM_STATUS(configFstab(NULL)) == DITEM_FAILURE) 308 status = DITEM_FAILURE; 309 310 /* stick a helpful shell over on the 4th VTY */ 311 if (!variable_get(VAR_NO_HOLOSHELL)) 312 systemCreateHoloshell(); 313 314 alreadyDone = TRUE; 315 return status; 316} 317 318int 319installFixitHoloShell(dialogMenuItem *self) 320{ 321 FixItMode = 1; 322 systemCreateHoloshell(); 323 return DITEM_SUCCESS; 324 FixItMode = 0; 325} 326 327int 328installFixitCDROM(dialogMenuItem *self) 329{ 330 struct stat sb; 331 332 if (!RunningAsInit) 333 return DITEM_SUCCESS; 334 335 variable_set2(SYSTEM_STATE, "fixit", 0); 336 (void)unlink("/mnt2"); 337 (void)rmdir("/mnt2"); 338 339 while (1) { 340 msgConfirm("Please insert a FreeBSD live filesystem CD/DVD and press return"); 341 if (DITEM_STATUS(mediaSetCDROM(NULL)) != DITEM_SUCCESS 342 || !DEVICE_INIT(mediaDevice)) { 343 /* If we can't initialize it, it's probably not a FreeBSD CDROM so punt on it */ 344 mediaClose(); 345 if (msgYesNo("Unable to mount the disc - do you want to try again?") != 0) 346 return DITEM_FAILURE; 347 } 348 else 349 break; 350 } 351 352 /* Since the fixit code expects everything to be in /mnt2, and the CDROM mounting stuff /dist, do 353 * a little kludge dance here.. 354 */ 355 if (symlink("/dist", "/mnt2")) { 356 msgConfirm("Unable to symlink /mnt2 to the disc mount point. Please report this\n" 357 "unexpected failure to freebsd-bugs@FreeBSD.org."); 358 return DITEM_FAILURE; 359 } 360 361 /* 362 * If /tmp points to /mnt2/tmp from a previous fixit floppy session, it's 363 * not very good for us if we point it to the CDROM now. Rather make it 364 * a directory in the root MFS then. Experienced admins will still be 365 * able to mount their disk's /tmp over this if they need. 366 */ 367 if (lstat("/tmp", &sb) == 0 && (sb.st_mode & S_IFMT) == S_IFLNK) 368 (void)unlink("/tmp"); 369 Mkdir("/tmp"); 370 371 /* 372 * Since setuid binaries ignore LD_LIBRARY_PATH, we indeed need the 373 * ld.so.hints file. Fortunately, it's fairly small (~ 3 KB). 374 */ 375 if (!file_readable("/var/run/ld.so.hints")) { 376 Mkdir("/var/run"); 377 if (vsystem("/mnt2/rescue/ldconfig -s /mnt2/lib /mnt2/usr/lib")) { 378 msgConfirm("Warning: ldconfig could not create the ld.so hints file.\n" 379 "Dynamic executables from the disc likely won't work."); 380 } 381 } 382 383 /* Yet more iggly hardcoded pathnames. */ 384 Mkdir("/libexec"); 385 if (!file_readable("/libexec/ld.so") && file_readable("/mnt2/libexec/ld.so")) { 386 if (symlink("/mnt2/libexec/ld.so", "/libexec/ld.so")) 387 msgDebug("Couldn't link to ld.so - not necessarily a problem for ELF\n"); 388 } 389 if (!file_readable("/libexec/ld-elf.so.1")) { 390 if (symlink("/mnt2/libexec/ld-elf.so.1", "/libexec/ld-elf.so.1")) { 391 msgConfirm("Warning: could not create the symlink for ld-elf.so.1\n" 392 "Dynamic executables from the disc likely won't work."); 393 } 394 } 395 /* optional nicety */ 396 if (!file_readable("/usr/bin/vi")) 397 symlink("/mnt2/usr/bin/vi", "/usr/bin/vi"); 398 fixit_common(); 399 mediaClose(); 400 msgConfirm("Please remove the FreeBSD fixit CDROM/DVD now."); 401 return DITEM_SUCCESS; 402} 403 404int 405installFixitFloppy(dialogMenuItem *self) 406{ 407 struct ufs_args args; 408 extern char *distWanted; 409 410 if (!RunningAsInit) 411 return DITEM_SUCCESS; 412 413 /* Try to open the floppy drive */ 414 if (DITEM_STATUS(mediaSetFloppy(NULL)) == DITEM_FAILURE || !mediaDevice) { 415 msgConfirm("Unable to set media device to floppy."); 416 mediaClose(); 417 return DITEM_FAILURE; 418 } 419 420 memset(&args, 0, sizeof(args)); 421 args.fspec = mediaDevice->devname; 422 mediaDevice->private = "/mnt2"; 423 distWanted = NULL; 424 Mkdir("/mnt2"); 425 426 variable_set2(SYSTEM_STATE, "fixit", 0); 427 428 while (1) { 429 if (!DEVICE_INIT(mediaDevice)) { 430 if (msgYesNo("The attempt to mount the fixit floppy failed, bad floppy\n" 431 "or unclean filesystem. Do you want to try again?")) 432 return DITEM_FAILURE; 433 } 434 else 435 break; 436 } 437 if (!directory_exists("/tmp")) 438 (void)symlink("/mnt2/tmp", "/tmp"); 439 fixit_common(); 440 mediaClose(); 441 msgConfirm("Please remove the fixit floppy now."); 442 return DITEM_SUCCESS; 443} 444 445/* 446 * The common code for both fixit variants. 447 */ 448static void 449fixit_common(void) 450{ 451 pid_t child; 452 int waitstatus; 453 454 if (!directory_exists("/var/tmp/vi.recover")) { 455 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 456 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 457 "vi will kvetch and moan about it as a result but should still\n" 458 "be essentially usable."); 459 } 460 } 461 if (!directory_exists("/bin")) 462 (void)Mkdir("/bin"); 463 (void)symlink("/stand/sh", "/bin/sh"); 464 /* Link the /etc/ files */ 465 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 466 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 467 else if ((symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) || 468 (symlink("/mnt2/etc/protocols", "/etc/protocols") == -1 && errno != EEXIST) || 469 (symlink("/mnt2/etc/group", "/etc/group") == -1 && errno != EEXIST) || 470 (symlink("/mnt2/etc/services", "/etc/services") == -1 && errno != EEXIST)) 471 msgConfirm("Couldn't symlink the /etc/ files! I'm not sure I like this.."); 472 if (!file_readable(TERMCAP_FILE)) 473 create_termcap(); 474 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 475 systemSuspendDialog(); /* must be before the fork() */ 476 if (!(child = fork())) { 477 int i, fd; 478 struct termios foo; 479 extern int login_tty(int); 480 481 ioctl(0, TIOCNOTTY, NULL); 482 for (i = getdtablesize(); i >= 0; --i) 483 close(i); 484 485 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 486 fd = open("/dev/console", O_RDWR); 487 else 488 fd = open("/dev/ttyv3", O_RDWR); 489 ioctl(0, TIOCSCTTY, &fd); 490 dup2(0, 1); 491 dup2(0, 2); 492 DebugFD = 2; 493 if (login_tty(fd) == -1) 494 msgDebug("fixit: I can't set the controlling terminal.\n"); 495 496 signal(SIGTTOU, SIG_IGN); 497 if (tcgetattr(0, &foo) != -1) { 498 foo.c_cc[VERASE] = '\010'; 499 if (tcsetattr(0, TCSANOW, &foo) == -1) 500 msgDebug("fixit shell: Unable to set erase character.\n"); 501 } 502 else 503 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 504 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:" 505 "/mnt2/stand:/mnt2/bin:/mnt2/sbin:/mnt2/usr/bin:/mnt2/usr/sbin", 1); 506 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) { 507 printf("Waiting for fixit shell to exit.\n" 508 "When you are done, type ``exit'' to exit\n" 509 "the fixit shell and be returned here.\n\n"); 510 fflush(stdout); 511 } 512 513 /* use the .profile from the fixit medium */ 514 setenv("HOME", "/mnt2", 1); 515 chdir("/mnt2"); 516 execlp("sh", "-sh", (char *)0); 517 msgDebug("fixit shell: Failed to execute shell!\n"); 518 _exit(1);; 519 } 520 else { 521 if (strcmp(variable_get(VAR_FIXIT_TTY), "standard") == 0) { 522 dialog_clear_norefresh(); 523 msgNotify("Waiting for fixit shell to exit. Go to VTY4 now by\n" 524 "typing ALT-F4. When you are done, type ``exit'' to exit\n" 525 "the fixit shell and be returned here\n."); 526 } 527 (void)waitpid(child, &waitstatus, 0); 528 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 529 systemResumeDialog(); 530 } 531 dialog_clear(); 532} 533 534 535int 536installExpress(dialogMenuItem *self) 537{ 538 int i; 539 540 dialog_clear_norefresh(); 541 variable_set2(SYSTEM_STATE, "express", 0); 542#ifdef WITH_SLICES 543 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 544 return i; 545#endif 546 547 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 548 return i; 549 550 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 551 i |= DITEM_LEAVE_MENU; 552 553 /* Give user the option of one last configuration spree */ 554 installConfigure(); 555 } 556 return i; 557} 558 559/* Standard mode installation */ 560int 561installStandard(dialogMenuItem *self) 562{ 563 int i, tries = 0; 564 Device **devs; 565 566 variable_set2(SYSTEM_STATE, "standard", 0); 567 dialog_clear_norefresh(); 568#ifdef WITH_SLICES 569 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 570 "scheme for your hard disk. If you simply wish to devote all disk space\n" 571 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 572 "then use the (A)ll command to select the default partitioning scheme followed\n" 573 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 574 "partition marked \"unused\" and use the (C)reate command."); 575 576nodisks: 577 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 578 return DITEM_FAILURE; 579 580 if (diskGetSelectCount(&devs) <= 0 && tries < 3) { 581 msgConfirm("You need to select some disks to operate on! Be sure to use SPACE\n" 582 "instead of RETURN in the disk selection menu when selecting a disk."); 583 ++tries; 584 goto nodisks; 585 } 586 587 msgConfirm("Now you need to create BSD partitions inside of the fdisk partition(s)\n" 588 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 589 "and don't have any special requirements, simply use the (A)uto command to\n" 590 "allocate space automatically. If you have more specific needs or just don't\n" 591 "care for the layout chosen by (A)uto, press F1 for more information on\n" 592 "manual layout."); 593#else 594 msgConfirm("First you need to create BSD partitions on the disk which you are\n" 595 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 596 "and don't have any special requirements, simply use the (A)uto command to\n" 597 "allocate space automatically. If you have more specific needs or just don't\n" 598 "care for the layout chosen by (A)uto, press F1 for more information on\n" 599 "manual layout."); 600#endif 601 602 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 603 return DITEM_FAILURE; 604 605 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 606 dialog_clear(); 607 msgConfirm("Installation completed with some errors. You may wish to\n" 608 "scroll through the debugging messages on VTY1 with the\n" 609 "scroll-lock feature. You can also choose \"No\" at the next\n" 610 "prompt and go back into the installation menus to retry\n" 611 "whichever operations have failed."); 612 return i; 613 614 } 615 else { 616 dialog_clear(); 617 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 618 "We will now move on to the final configuration questions.\n" 619 "For any option you do not wish to configure, simply select\n" 620 "No.\n\n" 621 "If you wish to re-enter this utility after the system is up, you\n" 622 "may do so by typing: /usr/sbin/sysinstall."); 623 } 624 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 625 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 626 Device *tmp = tcpDeviceSelect(); 627 628 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 629 if (!DEVICE_INIT(tmp)) 630 msgConfirm("Initialization of %s device failed.", tmp->name); 631 } 632 dialog_clear_norefresh(); 633 } 634 635 if (!msgNoYes("Do you want this machine to function as a network gateway?")) 636 variable_set2("gateway_enable", "YES", 1); 637 638 dialog_clear_norefresh(); 639 if (!msgNoYes("Do you want to configure inetd and the network services that it provides?")) 640 configInetd(self); 641 642 dialog_clear_norefresh(); 643 if (!msgNoYes("Would you like to enable SSH login?")) 644 variable_set2("sshd_enable", "YES", 1); 645 646 dialog_clear_norefresh(); 647 if (!msgNoYes("Do you want to have anonymous FTP access to this machine?")) 648 configAnonFTP(self); 649 650 dialog_clear_norefresh(); 651 if (!msgNoYes("Do you want to configure this machine as an NFS server?")) 652 configNFSServer(self); 653 654 dialog_clear_norefresh(); 655 if (!msgNoYes("Do you want to configure this machine as an NFS client?")) 656 variable_set2("nfs_client_enable", "YES", 1); 657 658#ifdef WITH_SYSCONS 659 dialog_clear_norefresh(); 660 if (!msgNoYes("Would you like to customize your system console settings?")) 661 dmenuOpenSimple(&MenuSyscons, FALSE); 662#endif 663 664 dialog_clear_norefresh(); 665 if (!msgYesNo("Would you like to set this machine's time zone now?")) 666 systemExecute("tzsetup"); 667 668#ifdef WITH_LINUX 669 dialog_clear_norefresh(); 670 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 671 (void)configLinux(self); 672#endif 673 674#ifdef __alpha__ 675 dialog_clear_norefresh(); 676 if (!msgYesNo("Would you like to enable OSF/1 binary compatibility?")) 677 (void)configOSF1(self); 678#endif 679 680#ifdef WITH_MICE 681 dialog_clear_norefresh(); 682 if (!msgNoYes("Does this system have a PS/2, serial, or bus mouse?")) 683 dmenuOpenSimple(&MenuMouse, FALSE); 684#endif 685 686#ifdef __i386__ 687 if (checkLoaderACPI() != 0) { 688 dialog_clear_norefresh(); 689 if (!msgNoYes("ACPI was disabled during boot.\n" 690 "Would you like to disable it permanently?")) 691 (void)configLoaderACPI(1 /*disable*/); 692 } 693#endif 694 695 /* Now would be a good time to checkpoint the configuration data */ 696 configRC_conf(); 697 sync(); 698 699 dialog_clear_norefresh(); 700 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 701 "applications, from text editors to games to WEB servers and more. Would you\n" 702 "like to browse the collection now?")) { 703 (void)configPackages(self); 704 } 705 706 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 707 "Adding at least one account for yourself at this stage is suggested\n" 708 "since working as the \"root\" user is dangerous (it is easy to do\n" 709 "things which adversely affect the entire system).")) 710 (void)configUsers(self); 711 712 msgConfirm("Now you must set the system manager's password.\n" 713 "This is the password you'll use to log in as \"root\"."); 714 if (!systemExecute("passwd root")) 715 variable_set2("root_password", "YES", 0); 716 717 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 718 719 /* Give user the option of one last configuration spree */ 720 dialog_clear_norefresh(); 721 installConfigure(); 722 return DITEM_LEAVE_MENU; 723} 724 725/* The version of commit we call from the Install Custom menu */ 726int 727installCustomCommit(dialogMenuItem *self) 728{ 729 int i; 730 731 i = installCommit(self); 732 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 733 /* Give user the option of one last configuration spree */ 734 installConfigure(); 735 return i; 736 } 737 else 738 msgConfirm("The commit operation completed with errors. Not\n" 739 "updating /etc files."); 740 return i; 741} 742 743/* 744 * What happens when we finally decide to going ahead with the installation. 745 * 746 * This is broken into multiple stages so that the user can do a full 747 * installation but come back here again to load more distributions, 748 * perhaps from a different media type. This would allow, for 749 * example, the user to load the majority of the system from CDROM and 750 * then use ftp to load a different dist. 751 */ 752int 753installCommit(dialogMenuItem *self) 754{ 755 int i; 756 char *str; 757 758 dialog_clear_norefresh(); 759 if (!Dists) 760 distConfig(NULL); 761 762 if (!Dists) { 763 (void)dmenuOpenSimple(&MenuDistributions, FALSE); 764 /* select reasonable defaults if necessary */ 765 if (!Dists) 766 Dists = _DIST_USER; 767 } 768 769 if (!mediaVerify()) 770 return DITEM_FAILURE; 771 772 str = variable_get(SYSTEM_STATE); 773 if (isDebug()) 774 msgDebug("installCommit: System state is `%s'\n", str); 775 776 /* Installation stuff we wouldn't do to a running system */ 777 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 778 return i; 779 780try_media: 781 if (!DEVICE_INIT(mediaDevice)) { 782 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 783 "adjust your media configuration and try again?")) { 784 mediaDevice = NULL; 785 if (!mediaVerify()) 786 return DITEM_FAILURE; 787 else 788 goto try_media; 789 } 790 else 791 return DITEM_FAILURE; 792 } 793 794 /* Now go get it all */ 795 i = distExtractAll(self); 796 797 /* When running as init, *now* it's safe to grab the rc.foo vars */ 798 installEnvironment(); 799 800 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 801 802 return i; 803} 804 805static void 806installConfigure(void) 807{ 808 /* Final menu of last resort */ 809 if (!msgNoYes("Visit the general configuration menu for a chance to set\n" 810 "any last options?")) 811 dmenuOpenSimple(&MenuConfigure, FALSE); 812 configRC_conf(); 813 sync(); 814} 815 816int 817installFixupBase(dialogMenuItem *self) 818{ 819 FILE *fp; 820 int kstat = 1; 821#ifdef __ia64__ 822 const char *efi_mntpt; 823#endif 824 825 /* All of this is done only as init, just to be safe */ 826 if (RunningAsInit) { 827#if defined(__i386__) || defined(__amd64__) 828 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 829 if (!kstat || !OnVTY) 830 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 831 if (!kstat) 832 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 833 if (!OnVTY) 834 fprintf(fp, "console=\"comconsole\"\n"); 835 fclose(fp); 836 } 837#endif 838 839 /* BOGON #2: We leave /etc in a bad state */ 840 chmod("/etc", 0755); 841 842 /* BOGON #3: No /var/db/mountdtab complains */ 843 Mkdir("/var/db"); 844 creat("/var/db/mountdtab", 0644); 845 846 /* BOGON #4: /compat created by default in root fs */ 847 Mkdir("/usr/compat"); 848 vsystem("ln -s usr/compat /compat"); 849 850 /* BOGON #5: aliases database not build for bin */ 851 vsystem("newaliases"); 852 853 /* Now run all the mtree stuff to fix things up */ 854 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 855 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 856 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 857 858#ifdef __ia64__ 859 /* Move /boot to the the EFI partition and make /boot a link to it. */ 860 efi_mntpt = (EfiChunk != NULL) ? ((PartInfo *)EfiChunk->private_data)->mountpoint : NULL; 861 if (efi_mntpt != NULL) { 862 vsystem("if [ ! -L /boot ]; then mv /boot %s; fi", efi_mntpt); 863 vsystem("if [ ! -e /boot ]; then ln -sf %s/boot /boot; fi", 864 efi_mntpt + 1); /* Skip leading '/' */ 865 /* Make sure the kernel knows which partition is the root file system. */ 866 vsystem("echo 'vfs.root.mountfrom=\"ufs:/dev/%s\"' >> /boot/loader.conf", RootChunk->name); 867 } 868#endif 869 870 /* Do all the last ugly work-arounds here */ 871 } 872 return DITEM_SUCCESS | DITEM_RESTORE; 873} 874 875#define QUEUE_YES 1 876#define QUEUE_NO 0 877static int 878performNewfs(PartInfo *pi, char *dname, int queue) 879{ 880 char buffer[LINE_MAX]; 881 882 if (pi->do_newfs) { 883 switch(pi->newfs_type) { 884 case NEWFS_UFS: 885 snprintf(buffer, LINE_MAX, "%s %s %s %s %s", 886 NEWFS_UFS_CMD, 887 pi->newfs_data.newfs_ufs.softupdates ? "-U" : "", 888 pi->newfs_data.newfs_ufs.ufs1 ? "-O1" : "-O2", 889 pi->newfs_data.newfs_ufs.user_options, 890 dname); 891 break; 892 893 case NEWFS_MSDOS: 894 snprintf(buffer, LINE_MAX, "%s %s", NEWFS_MSDOS_CMD, 895 dname); 896 break; 897 898 case NEWFS_CUSTOM: 899 snprintf(buffer, LINE_MAX, "%s %s", 900 pi->newfs_data.newfs_custom.command, dname); 901 break; 902 } 903 904 if (queue == QUEUE_YES) { 905 command_shell_add(pi->mountpoint, buffer); 906 return (0); 907 } else 908 return (vsystem(buffer)); 909 } 910 return (0); 911} 912 913/* Go newfs and/or mount all the filesystems we've been asked to */ 914int 915installFilesystems(dialogMenuItem *self) 916{ 917 int i; 918 Disk *disk; 919 Chunk *c1, *c2; 920 Device **devs; 921 PartInfo *root; 922 char dname[80]; 923 Boolean upgrade = FALSE; 924 925 /* If we've already done this, bail out */ 926 if (!variable_cmp(DISK_LABELLED, "written")) 927 return DITEM_SUCCESS; 928 929 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 930 if (!checkLabels(TRUE)) 931 return DITEM_FAILURE; 932 933 root = (RootChunk != NULL) ? (PartInfo *)RootChunk->private_data : NULL; 934 935 command_clear(); 936 if (SwapChunk && RunningAsInit) { 937 /* As the very first thing, try to get ourselves some swap space */ 938 sprintf(dname, "/dev/%s", SwapChunk->name); 939 if (!Fake && !file_readable(dname)) { 940 msgConfirm("Unable to find device node for %s in /dev!\n" 941 "The creation of filesystems will be aborted.", dname); 942 return DITEM_FAILURE; 943 } 944 945 if (!Fake) { 946 if (!swapon(dname)) { 947 dialog_clear_norefresh(); 948 msgNotify("Added %s as initial swap device", dname); 949 } 950 else { 951 msgConfirm("WARNING! Unable to swap to %s: %s\n" 952 "This may cause the installation to fail at some point\n" 953 "if you don't have a lot of memory.", dname, strerror(errno)); 954 } 955 } 956 } 957 958 if (RootChunk && RunningAsInit) { 959 /* Next, create and/or mount the root device */ 960 sprintf(dname, "/dev/%s", RootChunk->name); 961 if (!Fake && !file_readable(dname)) { 962 msgConfirm("Unable to make device node for %s in /dev!\n" 963 "The creation of filesystems will be aborted.", dname); 964 return DITEM_FAILURE | DITEM_RESTORE; 965 } 966 if (strcmp(root->mountpoint, "/")) 967 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", RootChunk->name, root->mountpoint); 968 969 if (root->do_newfs && (!upgrade || 970 !msgNoYes("You are upgrading - are you SURE you want to newfs " 971 "the root partition?"))) { 972 int i; 973 974 dialog_clear_norefresh(); 975 msgNotify("Making a new root filesystem on %s", dname); 976 i = performNewfs(root, dname, QUEUE_NO); 977 if (i) { 978 msgConfirm("Unable to make new root filesystem on %s!\n" 979 "Command returned status %d", dname, i); 980 return DITEM_FAILURE | DITEM_RESTORE; 981 } 982 } 983 else { 984 if (!upgrade) { 985 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 986 "that you have the appropriate device entries already in /dev."); 987 } 988 dialog_clear_norefresh(); 989 msgNotify("Checking integrity of existing %s filesystem.", dname); 990 i = vsystem("fsck_ffs -y %s", dname); 991 if (i) 992 msgConfirm("Warning: fsck returned status of %d for %s.\n" 993 "This partition may be unsafe to use.", i, dname); 994 } 995 996 /* 997 * If soft updates was enabled in the editor but we didn't newfs, 998 * use tunefs to update the soft updates flag on the file system. 999 */ 1000 if (!root->do_newfs && root->newfs_type == NEWFS_UFS && 1001 root->newfs_data.newfs_ufs.softupdates) { 1002 i = vsystem("tunefs -n enable %s", dname); 1003 if (i) 1004 msgConfirm("Warning: Unable to enable soft updates" 1005 " for root file system on %s", dname); 1006 } 1007 1008 /* Switch to block device */ 1009 sprintf(dname, "/dev/%s", RootChunk->name); 1010 if (Mount("/mnt", dname)) { 1011 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 1012 return DITEM_FAILURE | DITEM_RESTORE; 1013 } 1014 1015 /* Mount devfs for other partitions to mount */ 1016 Mkdir("/mnt/dev"); 1017 if (!Fake) { 1018 struct iovec iov[4]; 1019 1020 iov[0].iov_base = "fstype"; 1021 iov[0].iov_len = strlen(iov[0].iov_base) + 1; 1022 iov[1].iov_base = "devfs"; 1023 iov[1].iov_len = strlen(iov[1].iov_base) + 1; 1024 iov[2].iov_base = "fspath"; 1025 iov[2].iov_len = strlen(iov[2].iov_base) + 1; 1026 iov[3].iov_base = "/mnt/dev"; 1027 iov[3].iov_len = strlen(iov[3].iov_base) + 1; 1028 i = nmount(iov, 4, 0); 1029 1030 if (i) { 1031 dialog_clear_norefresh(); 1032 msgConfirm("Unable to mount DEVFS (error %d)", errno); 1033 return DITEM_FAILURE | DITEM_RESTORE; 1034 } 1035 } 1036 } 1037 1038 /* Now buzz through the rest of the partitions and mount them too */ 1039 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 1040 for (i = 0; devs[i]; i++) { 1041 if (!devs[i]->enabled) 1042 continue; 1043 1044 disk = (Disk *)devs[i]->private; 1045 if (!disk->chunks) { 1046 msgConfirm("No chunk list found for %s!", disk->name); 1047 return DITEM_FAILURE | DITEM_RESTORE; 1048 } 1049 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 1050#ifdef __ia64__ 1051 if (c1->type == part) { 1052 c2 = c1; 1053 { 1054#elif defined(__powerpc__) 1055 if (c1->type == apple) { 1056 for (c2 = c1->part; c2; c2 = c2->next) { 1057#else 1058 if (c1->type == freebsd) { 1059 for (c2 = c1->part; c2; c2 = c2->next) { 1060#endif 1061 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 1062 PartInfo *tmp = (PartInfo *)c2->private_data; 1063 1064 /* Already did root */ 1065 if (c2 == RootChunk) 1066 continue; 1067 1068 sprintf(dname, "%s/dev/%s", 1069 RunningAsInit ? "/mnt" : "", c2->name); 1070 1071 if (tmp->do_newfs && (!upgrade || 1072 !msgNoYes("You are upgrading - are you SURE you" 1073 " want to newfs /dev/%s?", c2->name))) 1074 performNewfs(tmp, dname, QUEUE_YES); 1075 else 1076 command_shell_add(tmp->mountpoint, 1077 "fsck_ffs -y %s/dev/%s", RunningAsInit ? 1078 "/mnt" : "", c2->name); 1079#if 0 1080 if (tmp->soft) 1081 command_shell_add(tmp->mountpoint, 1082 "tunefs -n enable %s/dev/%s", RunningAsInit ? 1083 "/mnt" : "", c2->name); 1084#endif 1085 command_func_add(tmp->mountpoint, Mount, c2->name); 1086 } 1087 else if (c2->type == part && c2->subtype == FS_SWAP) { 1088 char fname[80]; 1089 int i; 1090 1091 if (c2 == SwapChunk) 1092 continue; 1093 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1094 i = (Fake || swapon(fname)); 1095 if (!i) { 1096 dialog_clear_norefresh(); 1097 msgNotify("Added %s as an additional swap device", fname); 1098 } 1099 else { 1100 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 1101 } 1102 } 1103 } 1104 } 1105 else if (c1->type == fat && c1->private_data && 1106 (root->do_newfs || upgrade)) { 1107 char name[FILENAME_MAX]; 1108 1109 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1110 Mkdir(name); 1111 } 1112#if defined(__ia64__) 1113 else if (c1->type == efi && c1->private_data) { 1114 char bootdir[FILENAME_MAX]; 1115 PartInfo *pi = (PartInfo *)c1->private_data; 1116 char *p; 1117 1118 sprintf(dname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", 1119 c1->name); 1120 1121 if (pi->do_newfs && (!upgrade || 1122 !msgNoYes("You are upgrading - are you SURE you want to " 1123 "newfs /dev/%s?", c1->name))) 1124 performNewfs(pi, dname, QUEUE_YES); 1125 1126 command_func_add(pi->mountpoint, Mount_msdosfs, c1->name); 1127 } 1128#endif 1129 } 1130 } 1131 1132 command_sort(); 1133 command_execute(); 1134 dialog_clear_norefresh(); 1135 return DITEM_SUCCESS | DITEM_RESTORE; 1136} 1137 1138static char * 1139getRelname(void) 1140{ 1141 static char buf[64]; 1142 size_t sz = (sizeof buf) - 1; 1143 1144 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1145 buf[sz] = '\0'; 1146 return buf; 1147 } 1148 else 1149 return "<unknown>"; 1150} 1151 1152/* Initialize various user-settable values to their defaults */ 1153int 1154installVarDefaults(dialogMenuItem *self) 1155{ 1156 char *cp; 1157 1158 /* Set default startup options */ 1159 variable_set2(VAR_RELNAME, getRelname(), 0); 1160 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1161 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1162 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1163 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1164 variable_set2(VAR_SKIP_PCCARD, "NO", 0); 1165 cp = getenv("EDITOR"); 1166 if (!cp) 1167 cp = "/usr/bin/ee"; 1168 variable_set2(VAR_EDITOR, cp, 0); 1169 variable_set2(VAR_FTP_USER, "ftp", 0); 1170 variable_set2(VAR_BROWSER_PACKAGE, "links", 0); 1171 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/links", 0); 1172 variable_set2(VAR_FTP_STATE, "passive", 0); 1173 variable_set2(VAR_NFS_SECURE, "NO", -1); 1174 variable_set2(VAR_NFS_TCP, "NO", -1); 1175 variable_set2(VAR_NFS_V3, "YES", -1); 1176 if (OnVTY) 1177 variable_set2(VAR_FIXIT_TTY, "standard", 0); 1178 else 1179 variable_set2(VAR_FIXIT_TTY, "serial", 0); 1180 variable_set2(VAR_PKG_TMPDIR, "/var/tmp", 0); 1181 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1182 if (getpid() != 1) 1183 variable_set2(SYSTEM_STATE, "update", 0); 1184 else 1185 variable_set2(SYSTEM_STATE, "init", 0); 1186 variable_set2(VAR_NEWFS_ARGS, "-b 16384 -f 2048", 0); 1187 variable_set2(VAR_CONSTERM, "NO", 0); 1188 return DITEM_SUCCESS; 1189} 1190 1191/* Load the environment up from various system configuration files */ 1192void 1193installEnvironment(void) 1194{ 1195 configEnvironmentRC_conf(); 1196 if (file_readable("/etc/resolv.conf")) 1197 configEnvironmentResolv("/etc/resolv.conf"); 1198} 1199 1200/* Copy the boot floppy contents into /stand */ 1201Boolean 1202copySelf(void) 1203{ 1204 int i; 1205 1206 if (file_readable("/boot.help")) 1207 vsystem("cp /boot.help /mnt"); 1208 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1209 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1210 if (i) { 1211 msgConfirm("Copy returned error status of %d!", i); 1212 return FALSE; 1213 } 1214 1215 /* Copy the /etc files into their rightful place */ 1216 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1217 msgConfirm("Couldn't copy up the /etc files!"); 1218 return TRUE; 1219 } 1220 return TRUE; 1221} 1222 1223static void 1224create_termcap(void) 1225{ 1226 FILE *fp; 1227 1228 const char *caps[] = { 1229 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1230 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, 1231 termcap_xterm, NULL, 1232 }; 1233 const char **cp; 1234 1235 if (!file_readable(TERMCAP_FILE)) { 1236 Mkdir("/usr/share/misc"); 1237 fp = fopen(TERMCAP_FILE, "w"); 1238 if (!fp) { 1239 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1240 return; 1241 } 1242 cp = caps; 1243 while (*cp) 1244 fprintf(fp, "%s\n", *(cp++)); 1245 fclose(fp); 1246 } 1247} 1248