install.c revision 125223
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 125223 2004-01-30 05:21:32Z marcel $ 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 <limits.h> 54#include <unistd.h> 55#include <termios.h> 56 57/* Hack for rsaref package add, which displays interactive license. 58 * Used by package.c 59 */ 60int _interactiveHack; 61int FixItMode = 0; 62 63static void create_termcap(void); 64static void fixit_common(void); 65 66#define TERMCAP_FILE "/usr/share/misc/termcap" 67 68static void installConfigure(void); 69 70Boolean 71checkLabels(Boolean whinge, Chunk **rdev, Chunk **sdev, Chunk **udev, Chunk **vdev, Chunk **tdev, Chunk **hdev) 72{ 73 Device **devs; 74 Boolean status; 75 Disk *disk; 76 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev, *tmpdev, *homedev; 77 int i; 78 79 /* Don't allow whinging if noWarn is set */ 80 if (variable_get(VAR_NO_WARN)) 81 whinge = FALSE; 82 83 status = TRUE; 84 if (rdev) 85 *rdev = NULL; 86 if (sdev) 87 *sdev = NULL; 88 if (udev) 89 *udev = NULL; 90 if (vdev) 91 *vdev = NULL; 92 if (tdev) 93 *tdev = NULL; 94 if (hdev) 95 *hdev = NULL; 96 rootdev = swapdev = usrdev = vardev = tmpdev = homedev = NULL; 97 98 /* We don't need to worry about root/usr/swap if we're already multiuser */ 99 if (!RunningAsInit) 100 return status; 101 102 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 103 /* First verify that we have a root device */ 104 for (i = 0; devs[i]; i++) { 105 if (!devs[i]->enabled) 106 continue; 107 disk = (Disk *)devs[i]->private; 108 msgDebug("Scanning disk %s for root filesystem\n", disk->name); 109 if (!disk->chunks) 110 msgFatal("No chunk list found for %s!", disk->name); 111 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 112#ifndef __ia64__ 113 if (c1->type == freebsd) { 114 for (c2 = c1->part; c2; c2 = c2->next) { 115#else 116 c2 = c1; 117#endif 118 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 119 if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/")) { 120 if (rootdev) { 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 rootdev = c2; 128 if (isDebug()) 129 msgDebug("Found rootdev at %s!\n", rootdev->name); 130 } 131 } 132 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/usr")) { 133 if (usrdev) { 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 usrdev = c2; 141 if (isDebug()) 142 msgDebug("Found usrdev at %s!\n", usrdev->name); 143 } 144 } 145 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/var")) { 146 if (vardev) { 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 vardev = c2; 154 if (isDebug()) 155 msgDebug("Found vardev at %s!\n", vardev->name); 156 } 157 } else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/tmp")) { 158 if (tmpdev) { 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 tmpdev = c2; 166 if (isDebug()) 167 msgDebug("Found tmpdev at %s!\n", tmpdev->name); 168 } 169 } else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/home")) { 170 if (homedev) { 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 homedev = c2; 178 if (isDebug()) 179 msgDebug("Found homedev at %s!\n", homedev->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#ifndef __ia64__ 200 if (c1->type == freebsd) { 201 for (c2 = c1->part; c2; c2 = c2->next) { 202#else 203 c2 = c1; 204#endif 205 if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 206 swapdev = c2; 207 if (isDebug()) 208 msgDebug("Found swapdev at %s!\n", swapdev->name); 209 break; 210 } 211#ifndef __ia64__ 212 } 213 } 214#endif 215 } 216 } 217 218 /* Copy our values over */ 219 if (rdev) 220 *rdev = rootdev; 221 if (sdev) 222 *sdev = swapdev; 223 if (udev) 224 *udev = usrdev; 225 if (vdev) 226 *vdev = vardev; 227 if (tdev) 228 *tdev = tmpdev; 229 if (hdev) 230 *hdev = homedev; 231 232 if (!rootdev && whinge) { 233 msgConfirm("No root device found - you must label a partition as /\n" 234 "in the label editor."); 235 status = FALSE; 236 } 237 if (!swapdev && whinge) { 238 if (msgYesNo("No swap devices found - you should create at least one\n" 239 "swap partition. Without swap, the install will fail\n" 240 "if you do not have enough RAM. Continue anyway?")) 241 status = FALSE; 242 } 243 return status; 244} 245 246static int 247installInitial(void) 248{ 249 static Boolean alreadyDone = FALSE; 250 int status = DITEM_SUCCESS; 251 252 if (alreadyDone) 253 return DITEM_SUCCESS; 254 255 if (!variable_get(DISK_LABELLED)) { 256 msgConfirm("You need to assign disk labels before you can proceed with\n" 257 "the installation."); 258 return DITEM_FAILURE; 259 } 260 /* If it's labelled, assume it's also partitioned */ 261 if (!variable_get(DISK_PARTITIONED)) 262 variable_set2(DISK_PARTITIONED, "yes", 0); 263 264 /* If we refuse to proceed, bail. */ 265 dialog_clear_norefresh(); 266 if (!variable_get(VAR_NO_WARN)) { 267 if (msgYesNo( 268 "Last Chance! Are you SURE you want continue the installation?\n\n" 269 "If you're running this on a disk with data you wish to save\n" 270 "then WE STRONGLY ENCOURAGE YOU TO MAKE PROPER BACKUPS before\n" 271 "proceeding!\n\n" 272 "We can take no responsibility for lost disk contents!") != 0) 273 return DITEM_FAILURE; 274 } 275 276 if (DITEM_STATUS(diskLabelCommit(NULL)) != DITEM_SUCCESS) { 277 msgConfirm("Couldn't make filesystems properly. Aborting."); 278 return DITEM_FAILURE; 279 } 280 281 if (!copySelf()) { 282 msgConfirm("installInitial: Couldn't clone the boot floppy onto the\n" 283 "root file system. Aborting!"); 284 return DITEM_FAILURE; 285 } 286 287 if (!Restarting && chroot("/mnt") == -1) { 288 msgConfirm("installInitial: Unable to chroot to %s - this is bad!", 289 "/mnt"); 290 return DITEM_FAILURE; 291 } 292 293 chdir("/"); 294 variable_set2(RUNNING_ON_ROOT, "yes", 0); 295 296 /* Configure various files in /etc */ 297 if (DITEM_STATUS(configResolv(NULL)) == DITEM_FAILURE) 298 status = DITEM_FAILURE; 299 if (DITEM_STATUS(configFstab(NULL)) == DITEM_FAILURE) 300 status = DITEM_FAILURE; 301 302 /* stick a helpful shell over on the 4th VTY */ 303 if (!variable_get(VAR_NO_HOLOSHELL)) 304 systemCreateHoloshell(); 305 306 alreadyDone = TRUE; 307 return status; 308} 309 310int 311installFixitHoloShell(dialogMenuItem *self) 312{ 313 FixItMode = 1; 314 systemCreateHoloshell(); 315 return DITEM_SUCCESS; 316 FixItMode = 0; 317} 318 319int 320installFixitCDROM(dialogMenuItem *self) 321{ 322 struct stat sb; 323 324 if (!RunningAsInit) 325 return DITEM_SUCCESS; 326 327 variable_set2(SYSTEM_STATE, "fixit", 0); 328 (void)unlink("/mnt2"); 329 (void)rmdir("/mnt2"); 330 331 while (1) { 332 msgConfirm("Please insert a FreeBSD live filesystem CD/DVD and press return"); 333 if (DITEM_STATUS(mediaSetCDROM(NULL)) != DITEM_SUCCESS 334 || !DEVICE_INIT(mediaDevice)) { 335 /* If we can't initialize it, it's probably not a FreeBSD CDROM so punt on it */ 336 mediaClose(); 337 if (msgYesNo("Unable to mount the disc - do you want to try again?") != 0) 338 return DITEM_FAILURE; 339 } 340 else 341 break; 342 } 343 344 /* Since the fixit code expects everything to be in /mnt2, and the CDROM mounting stuff /dist, do 345 * a little kludge dance here.. 346 */ 347 if (symlink("/dist", "/mnt2")) { 348 msgConfirm("Unable to symlink /mnt2 to the disc mount point. Please report this\n" 349 "unexpected failure to freebsd-bugs@FreeBSD.org."); 350 return DITEM_FAILURE; 351 } 352 353 /* 354 * If /tmp points to /mnt2/tmp from a previous fixit floppy session, it's 355 * not very good for us if we point it to the CDROM now. Rather make it 356 * a directory in the root MFS then. Experienced admins will still be 357 * able to mount their disk's /tmp over this if they need. 358 */ 359 if (lstat("/tmp", &sb) == 0 && (sb.st_mode & S_IFMT) == S_IFLNK) 360 (void)unlink("/tmp"); 361 Mkdir("/tmp"); 362 363 /* 364 * Since setuid binaries ignore LD_LIBRARY_PATH, we indeed need the 365 * ld.so.hints file. Fortunately, it's fairly small (~ 3 KB). 366 */ 367 if (!file_readable("/var/run/ld.so.hints")) { 368 Mkdir("/var/run"); 369 if (vsystem("/mnt2/rescue/ldconfig -s /mnt2/lib /mnt2/usr/lib")) { 370 msgConfirm("Warning: ldconfig could not create the ld.so hints file.\n" 371 "Dynamic executables from the disc likely won't work."); 372 } 373 } 374 375 /* Yet more iggly hardcoded pathnames. */ 376 Mkdir("/libexec"); 377 if (!file_readable("/libexec/ld.so") && file_readable("/mnt2/libexec/ld.so")) { 378 if (symlink("/mnt2/libexec/ld.so", "/libexec/ld.so")) 379 msgDebug("Couldn't link to ld.so - not necessarily a problem for ELF\n"); 380 } 381 if (!file_readable("/libexec/ld-elf.so.1")) { 382 if (symlink("/mnt2/libexec/ld-elf.so.1", "/libexec/ld-elf.so.1")) { 383 msgConfirm("Warning: could not create the symlink for ld-elf.so.1\n" 384 "Dynamic executables from the disc likely won't work."); 385 } 386 } 387 /* optional nicety */ 388 if (!file_readable("/usr/bin/vi")) 389 symlink("/mnt2/usr/bin/vi", "/usr/bin/vi"); 390 fixit_common(); 391 mediaClose(); 392 msgConfirm("Please remove the FreeBSD fixit CDROM/DVD now."); 393 return DITEM_SUCCESS; 394} 395 396int 397installFixitFloppy(dialogMenuItem *self) 398{ 399 struct ufs_args args; 400 extern char *distWanted; 401 402 if (!RunningAsInit) 403 return DITEM_SUCCESS; 404 405 /* Try to open the floppy drive */ 406 if (DITEM_STATUS(mediaSetFloppy(NULL)) == DITEM_FAILURE || !mediaDevice) { 407 msgConfirm("Unable to set media device to floppy."); 408 mediaClose(); 409 return DITEM_FAILURE; 410 } 411 412 memset(&args, 0, sizeof(args)); 413 args.fspec = mediaDevice->devname; 414 mediaDevice->private = "/mnt2"; 415 distWanted = NULL; 416 Mkdir("/mnt2"); 417 418 variable_set2(SYSTEM_STATE, "fixit", 0); 419 420 while (1) { 421 if (!DEVICE_INIT(mediaDevice)) { 422 if (msgYesNo("The attempt to mount the fixit floppy failed, bad floppy\n" 423 "or unclean filesystem. Do you want to try again?")) 424 return DITEM_FAILURE; 425 } 426 else 427 break; 428 } 429 if (!directory_exists("/tmp")) 430 (void)symlink("/mnt2/tmp", "/tmp"); 431 fixit_common(); 432 mediaClose(); 433 msgConfirm("Please remove the fixit floppy now."); 434 return DITEM_SUCCESS; 435} 436 437/* 438 * The common code for both fixit variants. 439 */ 440static void 441fixit_common(void) 442{ 443 pid_t child; 444 int waitstatus; 445 446 if (!directory_exists("/var/tmp/vi.recover")) { 447 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 448 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 449 "vi will kvetch and moan about it as a result but should still\n" 450 "be essentially usable."); 451 } 452 } 453 if (!directory_exists("/bin")) 454 (void)Mkdir("/bin"); 455 (void)symlink("/stand/sh", "/bin/sh"); 456 /* Link the /etc/ files */ 457 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 458 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 459 else if ((symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) || 460 (symlink("/mnt2/etc/protocols", "/etc/protocols") == -1 && errno != EEXIST) || 461 (symlink("/mnt2/etc/group", "/etc/group") == -1 && errno != EEXIST) || 462 (symlink("/mnt2/etc/services", "/etc/services") == -1 && errno != EEXIST)) 463 msgConfirm("Couldn't symlink the /etc/ files! I'm not sure I like this.."); 464 if (!file_readable(TERMCAP_FILE)) 465 create_termcap(); 466 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 467 systemSuspendDialog(); /* must be before the fork() */ 468 if (!(child = fork())) { 469 int i, fd; 470 struct termios foo; 471 extern int login_tty(int); 472 473 ioctl(0, TIOCNOTTY, NULL); 474 for (i = getdtablesize(); i >= 0; --i) 475 close(i); 476 477 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 478 fd = open("/dev/console", O_RDWR); 479 else 480 fd = open("/dev/ttyv3", O_RDWR); 481 ioctl(0, TIOCSCTTY, &fd); 482 dup2(0, 1); 483 dup2(0, 2); 484 DebugFD = 2; 485 if (login_tty(fd) == -1) 486 msgDebug("fixit: I can't set the controlling terminal.\n"); 487 488 signal(SIGTTOU, SIG_IGN); 489 if (tcgetattr(0, &foo) != -1) { 490 foo.c_cc[VERASE] = '\010'; 491 if (tcsetattr(0, TCSANOW, &foo) == -1) 492 msgDebug("fixit shell: Unable to set erase character.\n"); 493 } 494 else 495 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 496 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:" 497 "/mnt2/stand:/mnt2/bin:/mnt2/sbin:/mnt2/usr/bin:/mnt2/usr/sbin", 1); 498 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) { 499 printf("Waiting for fixit shell to exit.\n" 500 "When you are done, type ``exit'' to exit\n" 501 "the fixit shell and be returned here.\n\n"); 502 fflush(stdout); 503 } 504 505 /* use the .profile from the fixit medium */ 506 setenv("HOME", "/mnt2", 1); 507 chdir("/mnt2"); 508 execlp("sh", "-sh", (char *)0); 509 msgDebug("fixit shell: Failed to execute shell!\n"); 510 _exit(1);; 511 } 512 else { 513 if (strcmp(variable_get(VAR_FIXIT_TTY), "standard") == 0) { 514 dialog_clear_norefresh(); 515 msgNotify("Waiting for fixit shell to exit. Go to VTY4 now by\n" 516 "typing ALT-F4. When you are done, type ``exit'' to exit\n" 517 "the fixit shell and be returned here\n."); 518 } 519 (void)waitpid(child, &waitstatus, 0); 520 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 521 systemResumeDialog(); 522 } 523 dialog_clear(); 524} 525 526 527int 528installExpress(dialogMenuItem *self) 529{ 530 int i; 531 532 dialog_clear_norefresh(); 533 variable_set2(SYSTEM_STATE, "express", 0); 534#ifdef WITH_SLICES 535 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 536 return i; 537#endif 538 539 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 540 return i; 541 542 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 543 i |= DITEM_LEAVE_MENU; 544 545 /* Give user the option of one last configuration spree */ 546 installConfigure(); 547 } 548 return i; 549} 550 551/* Standard mode installation */ 552int 553installStandard(dialogMenuItem *self) 554{ 555 int i, tries = 0; 556 Device **devs; 557 558 variable_set2(SYSTEM_STATE, "standard", 0); 559 dialog_clear_norefresh(); 560#ifdef WITH_SLICES 561 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 562 "scheme for your hard disk. If you simply wish to devote all disk space\n" 563 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 564 "then use the (A)ll command to select the default partitioning scheme followed\n" 565 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 566 "partition marked \"unused\" and use the (C)reate command."); 567 568nodisks: 569 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 570 return DITEM_FAILURE; 571 572 if (diskGetSelectCount(&devs) <= 0 && tries < 3) { 573 msgConfirm("You need to select some disks to operate on! Be sure to use SPACE\n" 574 "instead of RETURN in the disk selection menu when selecting a disk."); 575 ++tries; 576 goto nodisks; 577 } 578 579 msgConfirm("Now you need to create BSD partitions inside of the fdisk partition(s)\n" 580 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 581 "and don't have any special requirements, simply use the (A)uto command to\n" 582 "allocate space automatically. If you have more specific needs or just don't\n" 583 "care for the layout chosen by (A)uto, press F1 for more information on\n" 584 "manual layout."); 585#else 586 msgConfirm("First you need to create BSD partitions on the disk which you are\n" 587 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 588 "and don't have any special requirements, simply use the (A)uto command to\n" 589 "allocate space automatically. If you have more specific needs or just don't\n" 590 "care for the layout chosen by (A)uto, press F1 for more information on\n" 591 "manual layout."); 592#endif 593 594 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 595 return DITEM_FAILURE; 596 597 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 598 dialog_clear(); 599 msgConfirm("Installation completed with some errors. You may wish to\n" 600 "scroll through the debugging messages on VTY1 with the\n" 601 "scroll-lock feature. You can also choose \"No\" at the next\n" 602 "prompt and go back into the installation menus to retry\n" 603 "whichever operations have failed."); 604 return i; 605 606 } 607 else { 608 dialog_clear(); 609 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 610 "We will now move on to the final configuration questions.\n" 611 "For any option you do not wish to configure, simply select\n" 612 "No.\n\n" 613 "If you wish to re-enter this utility after the system is up, you\n" 614 "may do so by typing: /usr/sbin/sysinstall."); 615 } 616 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 617 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 618 Device *tmp = tcpDeviceSelect(); 619 620 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 621 if (!DEVICE_INIT(tmp)) 622 msgConfirm("Initialization of %s device failed.", tmp->name); 623 } 624 dialog_clear_norefresh(); 625 } 626 627 if (!msgNoYes("Do you want this machine to function as a network gateway?")) 628 variable_set2("gateway_enable", "YES", 1); 629 630 dialog_clear_norefresh(); 631 if (!msgNoYes("Do you want to configure inetd and the network services that it provides?")) 632 configInetd(self); 633 634 dialog_clear_norefresh(); 635 if (!msgNoYes("Would you like to enable SSH login?")) 636 variable_set2("sshd_enable", "YES", 1); 637 638 dialog_clear_norefresh(); 639 if (!msgNoYes("Do you want to have anonymous FTP access to this machine?")) 640 configAnonFTP(self); 641 642 dialog_clear_norefresh(); 643 if (!msgNoYes("Do you want to configure this machine as an NFS server?")) 644 configNFSServer(self); 645 646 dialog_clear_norefresh(); 647 if (!msgNoYes("Do you want to configure this machine as an NFS client?")) 648 variable_set2("nfs_client_enable", "YES", 1); 649 650#ifdef WITH_SYSCONS 651 dialog_clear_norefresh(); 652 if (!msgNoYes("Would you like to customize your system console settings?")) 653 dmenuOpenSimple(&MenuSyscons, FALSE); 654#endif 655 656 dialog_clear_norefresh(); 657 if (!msgYesNo("Would you like to set this machine's time zone now?")) 658 systemExecute("tzsetup"); 659 660#ifdef WITH_LINUX 661 dialog_clear_norefresh(); 662 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 663 (void)configLinux(self); 664#endif 665 666#ifdef __alpha__ 667 dialog_clear_norefresh(); 668 if (!msgYesNo("Would you like to enable OSF/1 binary compatibility?")) 669 (void)configOSF1(self); 670#endif 671 672#ifdef WITH_MICE 673 dialog_clear_norefresh(); 674 if (!msgNoYes("Does this system have a PS/2, serial, or bus mouse?")) 675 dmenuOpenSimple(&MenuMouse, FALSE); 676#endif 677 678#ifdef __i386__ 679 if (checkLoaderACPI() != 0) { 680 dialog_clear_norefresh(); 681 if (!msgNoYes("ACPI was disabled during boot.\n" 682 "Would you like to disable it permanently?")) 683 (void)configLoaderACPI(1 /*disable*/); 684 } 685#endif 686 687 /* Now would be a good time to checkpoint the configuration data */ 688 configRC_conf(); 689 sync(); 690 691 if (directory_exists("/usr/X11R6")) { 692 dialog_clear_norefresh(); 693 if (!msgYesNo("Would you like to configure your X server at this time?")) 694 (void)configXSetup(self); 695 } 696 697 dialog_clear_norefresh(); 698 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 699 "applications, from text editors to games to WEB servers and more. Would you\n" 700 "like to browse the collection now?")) { 701 (void)configPackages(self); 702 } 703 704 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 705 "Adding at least one account for yourself at this stage is suggested\n" 706 "since working as the \"root\" user is dangerous (it is easy to do\n" 707 "things which adversely affect the entire system).")) 708 (void)configUsers(self); 709 710 msgConfirm("Now you must set the system manager's password.\n" 711 "This is the password you'll use to log in as \"root\"."); 712 if (!systemExecute("passwd root")) 713 variable_set2("root_password", "YES", 0); 714 715 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 716 717 /* Give user the option of one last configuration spree */ 718 dialog_clear_norefresh(); 719 installConfigure(); 720 return DITEM_LEAVE_MENU; 721} 722 723/* The version of commit we call from the Install Custom menu */ 724int 725installCustomCommit(dialogMenuItem *self) 726{ 727 int i; 728 729 i = installCommit(self); 730 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 731 /* Give user the option of one last configuration spree */ 732 installConfigure(); 733 return i; 734 } 735 else 736 msgConfirm("The commit operation completed with errors. Not\n" 737 "updating /etc files."); 738 return i; 739} 740 741/* 742 * What happens when we finally decide to going ahead with the installation. 743 * 744 * This is broken into multiple stages so that the user can do a full 745 * installation but come back here again to load more distributions, 746 * perhaps from a different media type. This would allow, for 747 * example, the user to load the majority of the system from CDROM and 748 * then use ftp to load just the CRYPTO dist. 749 */ 750int 751installCommit(dialogMenuItem *self) 752{ 753 int i; 754 char *str; 755 756 dialog_clear_norefresh(); 757 if (!Dists) 758 distConfig(NULL); 759 760 if (!Dists) { 761 (void)dmenuOpenSimple(&MenuDistributions, FALSE); 762 /* select reasonable defaults if necessary */ 763 if (!Dists) 764 Dists = _DIST_USER; 765 } 766 767 if (!mediaVerify()) 768 return DITEM_FAILURE; 769 770 str = variable_get(SYSTEM_STATE); 771 if (isDebug()) 772 msgDebug("installCommit: System state is `%s'\n", str); 773 774 /* Installation stuff we wouldn't do to a running system */ 775 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 776 return i; 777 778try_media: 779 if (!DEVICE_INIT(mediaDevice)) { 780 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 781 "adjust your media configuration and try again?")) { 782 mediaDevice = NULL; 783 if (!mediaVerify()) 784 return DITEM_FAILURE; 785 else 786 goto try_media; 787 } 788 else 789 return DITEM_FAILURE; 790 } 791 792 /* Now go get it all */ 793 i = distExtractAll(self); 794 795 /* When running as init, *now* it's safe to grab the rc.foo vars */ 796 installEnvironment(); 797 798 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 799 800 return i; 801} 802 803static void 804installConfigure(void) 805{ 806 /* Final menu of last resort */ 807 if (!msgNoYes("Visit the general configuration menu for a chance to set\n" 808 "any last options?")) 809 dmenuOpenSimple(&MenuConfigure, FALSE); 810 configRC_conf(); 811 sync(); 812} 813 814int 815installFixupBase(dialogMenuItem *self) 816{ 817 Device **devs; 818 char *cp; 819 int i; 820 FILE *fp; 821 int kstat = 1; 822 823 /* All of this is done only as init, just to be safe */ 824 if (RunningAsInit) { 825#if defined(__i386__) || defined(__amd64__) 826 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 827 if (!kstat || !OnVTY) 828 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 829 if (!kstat) 830 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 831 if (!OnVTY) 832 fprintf(fp, "console=\"comconsole\"\n"); 833 fclose(fp); 834 } 835#endif 836 837 /* BOGON #2: We leave /etc in a bad state */ 838 chmod("/etc", 0755); 839 840 /* BOGON #3: No /var/db/mountdtab complains */ 841 Mkdir("/var/db"); 842 creat("/var/db/mountdtab", 0644); 843 844 /* BOGON #4: /compat created by default in root fs */ 845 Mkdir("/usr/compat"); 846 vsystem("ln -s usr/compat /compat"); 847 848 /* BOGON #5: aliases database not build for bin */ 849 vsystem("newaliases"); 850 851 /* Now run all the mtree stuff to fix things up */ 852 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 853 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 854 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 855 856 /* Do all the last ugly work-arounds here */ 857 } 858 return DITEM_SUCCESS | DITEM_RESTORE; 859} 860 861#define QUEUE_YES 1 862#define QUEUE_NO 0 863static int 864performNewfs(PartInfo *pi, char *dname, int queue) 865{ 866 char buffer[LINE_MAX]; 867 868 if (pi->do_newfs) { 869 switch(pi->newfs_type) { 870 case NEWFS_UFS: 871 snprintf(buffer, LINE_MAX, "%s %s %s %s %s", 872 NEWFS_UFS_CMD, 873 pi->newfs_data.newfs_ufs.softupdates ? "-U" : "", 874 pi->newfs_data.newfs_ufs.ufs1 ? "-O1" : "-O2", 875 pi->newfs_data.newfs_ufs.user_options, 876 dname); 877 break; 878 879 case NEWFS_MSDOS: 880 snprintf(buffer, LINE_MAX, "%s %s", NEWFS_MSDOS_CMD, 881 dname); 882 break; 883 884 case NEWFS_CUSTOM: 885 snprintf(buffer, LINE_MAX, "%s %s", 886 pi->newfs_data.newfs_custom.command, dname); 887 break; 888 } 889 890 if (queue == QUEUE_YES) { 891 command_shell_add(pi->mountpoint, buffer); 892 return (0); 893 } else 894 return (vsystem(buffer)); 895 } 896 return (0); 897} 898 899/* Go newfs and/or mount all the filesystems we've been asked to */ 900int 901installFilesystems(dialogMenuItem *self) 902{ 903 int i; 904 Disk *disk; 905 Chunk *c1, *c2, *rootdev, *swapdev; 906 Device **devs; 907 PartInfo *root; 908 char dname[80]; 909 Boolean upgrade = FALSE; 910#if defined(__ia64__) 911 char efi_bootdir[FILENAME_MAX]; 912#endif 913 914 /* If we've already done this, bail out */ 915 if (!variable_cmp(DISK_LABELLED, "written")) 916 return DITEM_SUCCESS; 917 918 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 919 if (!checkLabels(TRUE, &rootdev, &swapdev, NULL, NULL, NULL, NULL)) 920 return DITEM_FAILURE; 921 922 if (rootdev) 923 root = (PartInfo *)rootdev->private_data; 924 else 925 root = NULL; 926 927 command_clear(); 928 if (swapdev && RunningAsInit) { 929 /* As the very first thing, try to get ourselves some swap space */ 930 sprintf(dname, "/dev/%s", swapdev->name); 931 if (!Fake && !file_readable(dname)) { 932 msgConfirm("Unable to find device node for %s in /dev!\n" 933 "The creation of filesystems will be aborted.", dname); 934 return DITEM_FAILURE; 935 } 936 937 if (!Fake) { 938 if (!swapon(dname)) { 939 dialog_clear_norefresh(); 940 msgNotify("Added %s as initial swap device", dname); 941 } 942 else { 943 msgConfirm("WARNING! Unable to swap to %s: %s\n" 944 "This may cause the installation to fail at some point\n" 945 "if you don't have a lot of memory.", dname, strerror(errno)); 946 } 947 } 948 } 949 950 if (rootdev && RunningAsInit) { 951 /* Next, create and/or mount the root device */ 952 sprintf(dname, "/dev/%s", rootdev->name); 953 if (!Fake && !file_readable(dname)) { 954 msgConfirm("Unable to make device node for %s in /dev!\n" 955 "The creation of filesystems will be aborted.", dname); 956 return DITEM_FAILURE | DITEM_RESTORE; 957 } 958 if (strcmp(root->mountpoint, "/")) 959 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 960 961 if (root->do_newfs && (!upgrade || 962 !msgNoYes("You are upgrading - are you SURE you want to newfs " 963 "the root partition?"))) { 964 int i; 965 966 dialog_clear_norefresh(); 967 msgNotify("Making a new root filesystem on %s", dname); 968 i = performNewfs(root, dname, QUEUE_NO); 969 if (i) { 970 msgConfirm("Unable to make new root filesystem on %s!\n" 971 "Command returned status %d", dname, i); 972 return DITEM_FAILURE | DITEM_RESTORE; 973 } 974 } 975 else { 976 if (!upgrade) { 977 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 978 "that you have the appropriate device entries already in /dev."); 979 } 980 dialog_clear_norefresh(); 981 msgNotify("Checking integrity of existing %s filesystem.", dname); 982 i = vsystem("fsck_ffs -y %s", dname); 983 if (i) 984 msgConfirm("Warning: fsck returned status of %d for %s.\n" 985 "This partition may be unsafe to use.", i, dname); 986 } 987 988 /* 989 * If soft updates was enabled in the editor but we didn't newfs, 990 * use tunefs to update the soft updates flag on the file system. 991 */ 992 if (!root->do_newfs && root->newfs_type == NEWFS_UFS && 993 root->newfs_data.newfs_ufs.softupdates) { 994 i = vsystem("tunefs -n enable %s", dname); 995 if (i) 996 msgConfirm("Warning: Unable to enable soft updates" 997 " for root file system on %s", dname); 998 } 999 1000 /* Switch to block device */ 1001 sprintf(dname, "/dev/%s", rootdev->name); 1002 if (Mount("/mnt", dname)) { 1003 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 1004 return DITEM_FAILURE | DITEM_RESTORE; 1005 } 1006 1007 /* Mount devfs for other partitions to mount */ 1008 Mkdir("/mnt/dev"); 1009 if (!Fake) { 1010 struct iovec iov[4]; 1011 1012 iov[0].iov_base = "fstype"; 1013 iov[0].iov_len = strlen(iov[0].iov_base) + 1; 1014 iov[1].iov_base = "devfs"; 1015 iov[1].iov_len = strlen(iov[1].iov_base) + 1; 1016 iov[2].iov_base = "fspath"; 1017 iov[2].iov_len = strlen(iov[2].iov_base) + 1; 1018 iov[3].iov_base = "/mnt/dev"; 1019 iov[3].iov_len = strlen(iov[3].iov_base) + 1; 1020 i = nmount(iov, 4, 0); 1021 1022 if (i) { 1023 dialog_clear_norefresh(); 1024 msgConfirm("Unable to mount DEVFS (error %d)", errno); 1025 return DITEM_FAILURE | DITEM_RESTORE; 1026 } 1027 } 1028 } 1029 1030 /* Now buzz through the rest of the partitions and mount them too */ 1031 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 1032 for (i = 0; devs[i]; i++) { 1033 if (!devs[i]->enabled) 1034 continue; 1035 1036 disk = (Disk *)devs[i]->private; 1037 if (!disk->chunks) { 1038 msgConfirm("No chunk list found for %s!", disk->name); 1039 return DITEM_FAILURE | DITEM_RESTORE; 1040 } 1041 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 1042 if (c1->type == freebsd) { 1043 for (c2 = c1->part; c2; c2 = c2->next) { 1044 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 1045 PartInfo *tmp = (PartInfo *)c2->private_data; 1046 1047 /* Already did root */ 1048 if (c2 == rootdev) 1049 continue; 1050 1051 sprintf(dname, "%s/dev/%s", 1052 RunningAsInit ? "/mnt" : "", c2->name); 1053 1054 if (tmp->do_newfs && (!upgrade || 1055 !msgNoYes("You are upgrading - are you SURE you" 1056 " want to newfs /dev/%s?", c2->name))) 1057 performNewfs(tmp, dname, QUEUE_YES); 1058 else 1059 command_shell_add(tmp->mountpoint, 1060 "fsck_ffs -y %s/dev/%s", RunningAsInit ? 1061 "/mnt" : "", c2->name); 1062#if 0 1063 if (tmp->soft) 1064 command_shell_add(tmp->mountpoint, 1065 "tunefs -n enable %s/dev/%s", RunningAsInit ? 1066 "/mnt" : "", c2->name); 1067#endif 1068 command_func_add(tmp->mountpoint, Mount, c2->name); 1069 } 1070 else if (c2->type == part && c2->subtype == FS_SWAP) { 1071 char fname[80]; 1072 int i; 1073 1074 if (c2 == swapdev) 1075 continue; 1076 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1077 i = (Fake || swapon(fname)); 1078 if (!i) { 1079 dialog_clear_norefresh(); 1080 msgNotify("Added %s as an additional swap device", fname); 1081 } 1082 else { 1083 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 1084 } 1085 } 1086 } 1087 } 1088 else if (c1->type == fat && c1->private_data && 1089 (root->do_newfs || upgrade)) { 1090 char name[FILENAME_MAX]; 1091 1092 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1093 Mkdir(name); 1094 } 1095#if defined(__ia64__) 1096 else if (c1->type == efi && c1->private_data) { 1097 char bootdir[FILENAME_MAX]; 1098 PartInfo *pi = (PartInfo *)c1->private_data; 1099 char *p; 1100 1101 sprintf(dname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", 1102 c1->name); 1103 1104 if (pi->do_newfs && (!upgrade || 1105 !msgNoYes("You are upgrading - are you SURE you want to " 1106 "newfs /dev/%s?", c1->name))) 1107 performNewfs(pi, dname, QUEUE_YES); 1108 1109 command_func_add(pi->mountpoint, Mount_msdosfs, c1->name); 1110 1111 /* 1112 * Create a directory boot on the EFI filesystem and create a 1113 * link boot on the root filesystem pointing to the one on the 1114 * EFI filesystem. That way, we install the loader, kernel 1115 * and modules on the EFI filesystem. 1116 */ 1117 sprintf(bootdir, "%s", RunningAsInit ? "/mnt" : ""); 1118 sprintf(efi_bootdir, "%s/%s", bootdir, pi->mountpoint); 1119 strcat(bootdir, "/boot"); 1120 strcat(efi_bootdir, "/boot"); 1121 command_func_add(pi->mountpoint, Mkdir_command, efi_bootdir); 1122 1123 /* Make a relative link. */ 1124 p = &efi_bootdir[(RunningAsInit) ? 4 : 0]; 1125 while (*p == '/') 1126 p++; 1127 symlink(p, bootdir); 1128 } 1129#endif 1130 } 1131 } 1132 1133 command_sort(); 1134 command_execute(); 1135 dialog_clear_norefresh(); 1136 return DITEM_SUCCESS | DITEM_RESTORE; 1137} 1138 1139static char * 1140getRelname(void) 1141{ 1142 static char buf[64]; 1143 size_t sz = (sizeof buf) - 1; 1144 1145 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1146 buf[sz] = '\0'; 1147 return buf; 1148 } 1149 else 1150 return "<unknown>"; 1151} 1152 1153/* Initialize various user-settable values to their defaults */ 1154int 1155installVarDefaults(dialogMenuItem *self) 1156{ 1157 char *cp; 1158 1159 /* Set default startup options */ 1160 variable_set2(VAR_RELNAME, getRelname(), 0); 1161 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1162 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1163 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1164 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1165 variable_set2(VAR_SKIP_PCCARD, "NO", 0); 1166 cp = getenv("EDITOR"); 1167 if (!cp) 1168 cp = "/usr/bin/ee"; 1169 variable_set2(VAR_EDITOR, cp, 0); 1170 variable_set2(VAR_FTP_USER, "ftp", 0); 1171 variable_set2(VAR_BROWSER_PACKAGE, "links", 0); 1172 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/links", 0); 1173 variable_set2(VAR_FTP_STATE, "passive", 0); 1174 variable_set2(VAR_NFS_SECURE, "NO", -1); 1175 variable_set2(VAR_NFS_TCP, "NO", -1); 1176 variable_set2(VAR_NFS_V3, "YES", -1); 1177 if (OnVTY) 1178 variable_set2(VAR_FIXIT_TTY, "standard", 0); 1179 else 1180 variable_set2(VAR_FIXIT_TTY, "serial", 0); 1181 variable_set2(VAR_PKG_TMPDIR, "/var/tmp", 0); 1182 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1183 if (getpid() != 1) 1184 variable_set2(SYSTEM_STATE, "update", 0); 1185 else 1186 variable_set2(SYSTEM_STATE, "init", 0); 1187 variable_set2(VAR_NEWFS_ARGS, "-b 16384 -f 2048", 0); 1188 variable_set2(VAR_CONSTERM, "NO", 0); 1189 return DITEM_SUCCESS; 1190} 1191 1192/* Load the environment up from various system configuration files */ 1193void 1194installEnvironment(void) 1195{ 1196 configEnvironmentRC_conf(); 1197 if (file_readable("/etc/resolv.conf")) 1198 configEnvironmentResolv("/etc/resolv.conf"); 1199} 1200 1201/* Copy the boot floppy contents into /stand */ 1202Boolean 1203copySelf(void) 1204{ 1205 int i; 1206 1207 if (file_readable("/boot.help")) 1208 vsystem("cp /boot.help /mnt"); 1209 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1210 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1211 if (i) { 1212 msgConfirm("Copy returned error status of %d!", i); 1213 return FALSE; 1214 } 1215 1216 /* Copy the /etc files into their rightful place */ 1217 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1218 msgConfirm("Couldn't copy up the /etc files!"); 1219 return TRUE; 1220 } 1221 return TRUE; 1222} 1223 1224static void 1225create_termcap(void) 1226{ 1227 FILE *fp; 1228 1229 const char *caps[] = { 1230 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1231 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, 1232 termcap_xterm, NULL, 1233 }; 1234 const char **cp; 1235 1236 if (!file_readable(TERMCAP_FILE)) { 1237 Mkdir("/usr/share/misc"); 1238 fp = fopen(TERMCAP_FILE, "w"); 1239 if (!fp) { 1240 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1241 return; 1242 } 1243 cp = caps; 1244 while (*cp) 1245 fprintf(fp, "%s\n", *(cp++)); 1246 fclose(fp); 1247 } 1248} 1249