install.c revision 115435
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 115435 2003-05-31 11:28:28Z scottl $ 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 if (c1->type == freebsd) { 113 for (c2 = c1->part; c2; c2 = c2->next) { 114 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 115 if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/")) { 116 if (rootdev) { 117 if (whinge) 118 msgConfirm("WARNING: You have more than one root device set?!\n" 119 "Using the first one found."); 120 continue; 121 } 122 else { 123 rootdev = c2; 124 if (isDebug()) 125 msgDebug("Found rootdev at %s!\n", rootdev->name); 126 } 127 } 128 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/usr")) { 129 if (usrdev) { 130 if (whinge) 131 msgConfirm("WARNING: You have more than one /usr filesystem.\n" 132 "Using the first one found."); 133 continue; 134 } 135 else { 136 usrdev = c2; 137 if (isDebug()) 138 msgDebug("Found usrdev at %s!\n", usrdev->name); 139 } 140 } 141 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/var")) { 142 if (vardev) { 143 if (whinge) 144 msgConfirm("WARNING: You have more than one /var filesystem.\n" 145 "Using the first one found."); 146 continue; 147 } 148 else { 149 vardev = c2; 150 if (isDebug()) 151 msgDebug("Found vardev at %s!\n", vardev->name); 152 } 153 } else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/tmp")) { 154 if (tmpdev) { 155 if (whinge) 156 msgConfirm("WARNING: You have more than one /tmp filesystem.\n" 157 "Using the first one found."); 158 continue; 159 } 160 else { 161 tmpdev = c2; 162 if (isDebug()) 163 msgDebug("Found tmpdev at %s!\n", tmpdev->name); 164 } 165 } else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/home")) { 166 if (homedev) { 167 if (whinge) 168 msgConfirm("WARNING: You have more than one /home filesystem.\n" 169 "Using the first one found."); 170 continue; 171 } 172 else { 173 homedev = c2; 174 if (isDebug()) 175 msgDebug("Found homedev at %s!\n", homedev->name); 176 } 177 } 178 } 179 } 180 } 181 } 182 } 183 184 /* Now check for swap devices */ 185 for (i = 0; devs[i]; i++) { 186 if (!devs[i]->enabled) 187 continue; 188 disk = (Disk *)devs[i]->private; 189 msgDebug("Scanning disk %s for swap partitions\n", disk->name); 190 if (!disk->chunks) 191 msgFatal("No chunk list found for %s!", disk->name); 192 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 193 if (c1->type == freebsd) { 194 for (c2 = c1->part; c2; c2 = c2->next) { 195 if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 196 swapdev = c2; 197 if (isDebug()) 198 msgDebug("Found swapdev at %s!\n", swapdev->name); 199 break; 200 } 201 } 202 } 203 } 204 } 205 206 /* Copy our values over */ 207 if (rdev) 208 *rdev = rootdev; 209 if (sdev) 210 *sdev = swapdev; 211 if (udev) 212 *udev = usrdev; 213 if (vdev) 214 *vdev = vardev; 215 if (tdev) 216 *tdev = tmpdev; 217 if (hdev) 218 *hdev = homedev; 219 220 if (!rootdev && whinge) { 221 msgConfirm("No root device found - you must label a partition as /\n" 222 "in the label editor."); 223 status = FALSE; 224 } 225 if (!swapdev && whinge) { 226 msgConfirm("No swap devices found - you must create at least one\n" 227 "swap partition."); 228 status = FALSE; 229 } 230 return status; 231} 232 233static int 234installInitial(void) 235{ 236 static Boolean alreadyDone = FALSE; 237 int status = DITEM_SUCCESS; 238 239 if (alreadyDone) 240 return DITEM_SUCCESS; 241 242 if (!variable_get(DISK_LABELLED)) { 243 msgConfirm("You need to assign disk labels before you can proceed with\n" 244 "the installation."); 245 return DITEM_FAILURE; 246 } 247 /* If it's labelled, assume it's also partitioned */ 248 if (!variable_get(DISK_PARTITIONED)) 249 variable_set2(DISK_PARTITIONED, "yes", 0); 250 251 /* If we refuse to proceed, bail. */ 252 dialog_clear_norefresh(); 253 if (!variable_get(VAR_NO_WARN)) { 254 if (msgYesNo( 255 "Last Chance! Are you SURE you want continue the installation?\n\n" 256 "If you're running this on a disk with data you wish to save\n" 257 "then WE STRONGLY ENCOURAGE YOU TO MAKE PROPER BACKUPS before\n" 258 "proceeding!\n\n" 259 "We can take no responsibility for lost disk contents!") != 0) 260 return DITEM_FAILURE; 261 } 262 263 if (DITEM_STATUS(diskLabelCommit(NULL)) != DITEM_SUCCESS) { 264 msgConfirm("Couldn't make filesystems properly. Aborting."); 265 return DITEM_FAILURE; 266 } 267 268 if (!copySelf()) { 269 msgConfirm("installInitial: Couldn't clone the boot floppy onto the\n" 270 "root file system. Aborting!"); 271 return DITEM_FAILURE; 272 } 273 274 if (!Restarting && chroot("/mnt") == -1) { 275 msgConfirm("installInitial: Unable to chroot to %s - this is bad!", 276 "/mnt"); 277 return DITEM_FAILURE; 278 } 279 280 chdir("/"); 281 variable_set2(RUNNING_ON_ROOT, "yes", 0); 282 283 /* Configure various files in /etc */ 284 if (DITEM_STATUS(configResolv(NULL)) == DITEM_FAILURE) 285 status = DITEM_FAILURE; 286 if (DITEM_STATUS(configFstab(NULL)) == DITEM_FAILURE) 287 status = DITEM_FAILURE; 288 289 /* stick a helpful shell over on the 4th VTY */ 290 if (!variable_get(VAR_NO_HOLOSHELL)) 291 systemCreateHoloshell(); 292 293 alreadyDone = TRUE; 294 return status; 295} 296 297int 298installFixitHoloShell(dialogMenuItem *self) 299{ 300 FixItMode = 1; 301 systemCreateHoloshell(); 302 return DITEM_SUCCESS; 303 FixItMode = 0; 304} 305 306int 307installFixitCDROM(dialogMenuItem *self) 308{ 309 struct stat sb; 310 311 if (!RunningAsInit) 312 return DITEM_SUCCESS; 313 314 variable_set2(SYSTEM_STATE, "fixit", 0); 315 (void)unlink("/mnt2"); 316 (void)rmdir("/mnt2"); 317 318 while (1) { 319 msgConfirm("Please insert a FreeBSD live filesystem CD/DVD and press return"); 320 if (DITEM_STATUS(mediaSetCDROM(NULL)) != DITEM_SUCCESS 321 || !DEVICE_INIT(mediaDevice)) { 322 /* If we can't initialize it, it's probably not a FreeBSD CDROM so punt on it */ 323 mediaClose(); 324 if (msgYesNo("Unable to mount the disc - do you want to try again?") != 0) 325 return DITEM_FAILURE; 326 } 327 else 328 break; 329 } 330 331 /* Since the fixit code expects everything to be in /mnt2, and the CDROM mounting stuff /dist, do 332 * a little kludge dance here.. 333 */ 334 if (symlink("/dist", "/mnt2")) { 335 msgConfirm("Unable to symlink /mnt2 to the disc mount point. Please report this\n" 336 "unexpected failure to freebsd-bugs@FreeBSD.org."); 337 return DITEM_FAILURE; 338 } 339 340 /* 341 * If /tmp points to /mnt2/tmp from a previous fixit floppy session, it's 342 * not very good for us if we point it to the CDROM now. Rather make it 343 * a directory in the root MFS then. Experienced admins will still be 344 * able to mount their disk's /tmp over this if they need. 345 */ 346 if (lstat("/tmp", &sb) == 0 && (sb.st_mode & S_IFMT) == S_IFLNK) 347 (void)unlink("/tmp"); 348 Mkdir("/tmp"); 349 350 /* 351 * Since setuid binaries ignore LD_LIBRARY_PATH, we indeed need the 352 * ld.so.hints file. Fortunately, it's fairly small (~ 3 KB). 353 */ 354 if (!file_readable("/var/run/ld.so.hints")) { 355 Mkdir("/var/run"); 356 if (vsystem("/mnt2/sbin/ldconfig -s /mnt2/usr/lib")) { 357 msgConfirm("Warning: ldconfig could not create the ld.so hints file.\n" 358 "Dynamic executables from the disc likely won't work."); 359 } 360 } 361 362 /* Yet more iggly hardcoded pathnames. */ 363 Mkdir("/usr/libexec"); 364 if (!file_readable("/usr/libexec/ld.so") && file_readable("/mnt2/usr/libexec/ld.so")) { 365 if (symlink("/mnt2/usr/libexec/ld.so", "/usr/libexec/ld.so")) 366 msgDebug("Couldn't link to ld.so - not necessarily a problem for ELF\n"); 367 } 368 if (!file_readable("/usr/libexec/ld-elf.so.1")) { 369 if (symlink("/mnt2/usr/libexec/ld-elf.so.1", "/usr/libexec/ld-elf.so.1")) { 370 msgConfirm("Warning: could not create the symlink for ld-elf.so.1\n" 371 "Dynamic executables from the disc likely won't work."); 372 } 373 } 374 /* optional nicety */ 375 if (!file_readable("/usr/bin/vi")) 376 symlink("/mnt2/usr/bin/vi", "/usr/bin/vi"); 377 fixit_common(); 378 mediaClose(); 379 msgConfirm("Please remove the FreeBSD fixit CDROM/DVD now."); 380 return DITEM_SUCCESS; 381} 382 383int 384installFixitFloppy(dialogMenuItem *self) 385{ 386 struct ufs_args args; 387 extern char *distWanted; 388 389 if (!RunningAsInit) 390 return DITEM_SUCCESS; 391 392 /* Try to open the floppy drive */ 393 if (DITEM_STATUS(mediaSetFloppy(NULL)) == DITEM_FAILURE || !mediaDevice) { 394 msgConfirm("Unable to set media device to floppy."); 395 mediaClose(); 396 return DITEM_FAILURE; 397 } 398 399 memset(&args, 0, sizeof(args)); 400 args.fspec = mediaDevice->devname; 401 mediaDevice->private = "/mnt2"; 402 distWanted = NULL; 403 Mkdir("/mnt2"); 404 405 variable_set2(SYSTEM_STATE, "fixit", 0); 406 407 while (1) { 408 if (!DEVICE_INIT(mediaDevice)) { 409 if (msgYesNo("The attempt to mount the fixit floppy failed, bad floppy\n" 410 "or unclean filesystem. Do you want to try again?")) 411 return DITEM_FAILURE; 412 } 413 else 414 break; 415 } 416 if (!directory_exists("/tmp")) 417 (void)symlink("/mnt2/tmp", "/tmp"); 418 fixit_common(); 419 mediaClose(); 420 msgConfirm("Please remove the fixit floppy now."); 421 return DITEM_SUCCESS; 422} 423 424/* 425 * The common code for both fixit variants. 426 */ 427static void 428fixit_common(void) 429{ 430 pid_t child; 431 int waitstatus; 432 433 if (!directory_exists("/var/tmp/vi.recover")) { 434 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 435 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 436 "vi will kvetch and moan about it as a result but should still\n" 437 "be essentially usable."); 438 } 439 } 440 if (!directory_exists("/bin")) 441 (void)Mkdir("/bin"); 442 (void)symlink("/stand/sh", "/bin/sh"); 443 /* Link the /etc/ files */ 444 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 445 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 446 else if ((symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) || 447 (symlink("/mnt2/etc/protocols", "/etc/protocols") == -1 && errno != EEXIST) || 448 (symlink("/mnt2/etc/group", "/etc/group") == -1 && errno != EEXIST) || 449 (symlink("/mnt2/etc/services", "/etc/services") == -1 && errno != EEXIST)) 450 msgConfirm("Couldn't symlink the /etc/ files! I'm not sure I like this.."); 451 if (!file_readable(TERMCAP_FILE)) 452 create_termcap(); 453 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 454 systemSuspendDialog(); /* must be before the fork() */ 455 if (!(child = fork())) { 456 int i, fd; 457 struct termios foo; 458 extern int login_tty(int); 459 460 ioctl(0, TIOCNOTTY, NULL); 461 for (i = getdtablesize(); i >= 0; --i) 462 close(i); 463 464 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 465 fd = open("/dev/console", O_RDWR); 466 else 467 fd = open("/dev/ttyv3", O_RDWR); 468 ioctl(0, TIOCSCTTY, &fd); 469 dup2(0, 1); 470 dup2(0, 2); 471 DebugFD = 2; 472 if (login_tty(fd) == -1) 473 msgDebug("fixit: I can't set the controlling terminal.\n"); 474 475 signal(SIGTTOU, SIG_IGN); 476 if (tcgetattr(0, &foo) != -1) { 477 foo.c_cc[VERASE] = '\010'; 478 if (tcsetattr(0, TCSANOW, &foo) == -1) 479 msgDebug("fixit shell: Unable to set erase character.\n"); 480 } 481 else 482 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 483 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:" 484 "/mnt2/stand:/mnt2/bin:/mnt2/sbin:/mnt2/usr/bin:/mnt2/usr/sbin", 1); 485 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) { 486 printf("Waiting for fixit shell to exit.\n" 487 "When you are done, type ``exit'' to exit\n" 488 "the fixit shell and be returned here.\n\n"); 489 fflush(stdout); 490 } 491 492 /* use the .profile from the fixit medium */ 493 setenv("HOME", "/mnt2", 1); 494 chdir("/mnt2"); 495 execlp("sh", "-sh", (char *)0); 496 msgDebug("fixit shell: Failed to execute shell!\n"); 497 _exit(1);; 498 } 499 else { 500 if (strcmp(variable_get(VAR_FIXIT_TTY), "standard") == 0) { 501 dialog_clear_norefresh(); 502 msgNotify("Waiting for fixit shell to exit. Go to VTY4 now by\n" 503 "typing ALT-F4. When you are done, type ``exit'' to exit\n" 504 "the fixit shell and be returned here\n."); 505 } 506 (void)waitpid(child, &waitstatus, 0); 507 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 508 systemResumeDialog(); 509 } 510 dialog_clear(); 511} 512 513 514int 515installExpress(dialogMenuItem *self) 516{ 517 int i; 518 519 dialog_clear_norefresh(); 520 variable_set2(SYSTEM_STATE, "express", 0); 521#ifdef WITH_SLICES 522 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 523 return i; 524#endif 525 526 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 527 return i; 528 529 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 530 i |= DITEM_LEAVE_MENU; 531 /* Set default security level */ 532 configSecurityModerate(NULL); 533 534 /* Give user the option of one last configuration spree */ 535 installConfigure(); 536 } 537 return i; 538} 539 540/* Standard mode installation */ 541int 542installStandard(dialogMenuItem *self) 543{ 544 int i, tries = 0; 545 Device **devs; 546 547 variable_set2(SYSTEM_STATE, "standard", 0); 548 dialog_clear_norefresh(); 549#ifdef WITH_SLICES 550 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 551 "scheme for your hard disk. If you simply wish to devote all disk space\n" 552 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 553 "then use the (A)ll command to select the default partitioning scheme followed\n" 554 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 555 "partition marked \"unused\" and use the (C)reate command."); 556 557nodisks: 558 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 559 return DITEM_FAILURE; 560 561 if (diskGetSelectCount(&devs) <= 0 && tries < 3) { 562 msgConfirm("You need to select some disks to operate on! Be sure to use SPACE\n" 563 "instead of RETURN in the disk selection menu when selecting a disk."); 564 ++tries; 565 goto nodisks; 566 } 567 568 msgConfirm("Now you need to create BSD partitions inside of the fdisk partition(s)\n" 569 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 570 "and don't have any special requirements, simply use the (A)uto command to\n" 571 "allocate space automatically. If you have more specific needs or just don't\n" 572 "care for the layout chosen by (A)uto, press F1 for more information on\n" 573 "manual layout."); 574#else 575 msgConfirm("First you need to create BSD partitions on the disk which you are\n" 576 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 577 "and don't have any special requirements, simply use the (A)uto command to\n" 578 "allocate space automatically. If you have more specific needs or just don't\n" 579 "care for the layout chosen by (A)uto, press F1 for more information on\n" 580 "manual layout."); 581#endif 582 583 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 584 return DITEM_FAILURE; 585 586 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 587 dialog_clear(); 588 msgConfirm("Installation completed with some errors. You may wish to\n" 589 "scroll through the debugging messages on VTY1 with the\n" 590 "scroll-lock feature. You can also choose \"No\" at the next\n" 591 "prompt and go back into the installation menus to retry\n" 592 "whichever operations have failed."); 593 return i; 594 595 } 596 else { 597 dialog_clear(); 598 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 599 "We will now move on to the final configuration questions.\n" 600 "For any option you do not wish to configure, simply select\n" 601 "No.\n\n" 602 "If you wish to re-enter this utility after the system is up, you\n" 603 "may do so by typing: /usr/sbin/sysinstall."); 604 } 605 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 606 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 607 Device *tmp = tcpDeviceSelect(); 608 609 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 610 if (!DEVICE_INIT(tmp)) 611 msgConfirm("Initialization of %s device failed.", tmp->name); 612 } 613 dialog_clear_norefresh(); 614 } 615 616 if (!msgNoYes("Do you want this machine to function as a network gateway?")) 617 variable_set2("gateway_enable", "YES", 1); 618 619 dialog_clear_norefresh(); 620 if (!msgNoYes("Do you want to configure inetd and the network services that it provides?")) 621 configInetd(self); 622 623 dialog_clear_norefresh(); 624 if (!msgNoYes("Do you want to have anonymous FTP access to this machine?")) 625 configAnonFTP(self); 626 627 dialog_clear_norefresh(); 628 if (!msgNoYes("Do you want to configure this machine as an NFS server?")) 629 configNFSServer(self); 630 631 dialog_clear_norefresh(); 632 if (!msgNoYes("Do you want to configure this machine as an NFS client?")) 633 variable_set2("nfs_client_enable", "YES", 1); 634 635 if (!msgNoYes("Do you want to select a default security profile for\n" 636 "this host (select No for \"moderate\" security)?")) 637 configSecurityProfile(self); 638 else 639 configSecurityModerate(self); 640 641#ifdef WITH_SYSCONS 642 dialog_clear_norefresh(); 643 if (!msgNoYes("Would you like to customize your system console settings?")) 644 dmenuOpenSimple(&MenuSyscons, FALSE); 645#endif 646 647 dialog_clear_norefresh(); 648 if (!msgYesNo("Would you like to set this machine's time zone now?")) 649 systemExecute("tzsetup"); 650 651#ifdef WITH_LINUX 652 dialog_clear_norefresh(); 653 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 654 (void)configLinux(self); 655#endif 656 657#ifdef __alpha__ 658 dialog_clear_norefresh(); 659 if (!msgYesNo("Would you like to enable OSF/1 binary compatibility?")) 660 (void)configOSF1(self); 661#endif 662 663#ifdef WITH_MICE 664 dialog_clear_norefresh(); 665 if (!msgNoYes("Does this system have a PS/2, serial, or bus mouse?")) 666 dmenuOpenSimple(&MenuMouse, FALSE); 667#endif 668 669#ifdef __i386__ 670 if (checkLoaderACPI() != 0) { 671 dialog_clear_norefresh(); 672 if (!msgNoYes("ACPI was disabled during boot.\n" 673 "Would you like to disable it permanently?")) 674 (void)configLoaderACPI(1 /*disable*/); 675 } 676#endif 677 678 /* Now would be a good time to checkpoint the configuration data */ 679 configRC_conf(); 680 sync(); 681 682 if (directory_exists("/usr/X11R6")) { 683 dialog_clear_norefresh(); 684 if (!msgYesNo("Would you like to configure your X server at this time?")) 685 (void)configXSetup(self); 686 } 687 688 dialog_clear_norefresh(); 689 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 690 "applications, from text editors to games to WEB servers and more. Would you\n" 691 "like to browse the collection now?")) { 692 (void)configPackages(self); 693 } 694 695 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 696 "Adding at least one account for yourself at this stage is suggested\n" 697 "since working as the \"root\" user is dangerous (it is easy to do\n" 698 "things which adversely affect the entire system).")) 699 (void)configUsers(self); 700 701 msgConfirm("Now you must set the system manager's password.\n" 702 "This is the password you'll use to log in as \"root\"."); 703 if (!systemExecute("passwd root")) 704 variable_set2("root_password", "YES", 0); 705 706 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 707 708 /* Give user the option of one last configuration spree */ 709 dialog_clear_norefresh(); 710 installConfigure(); 711 return DITEM_LEAVE_MENU; 712} 713 714/* The version of commit we call from the Install Custom menu */ 715int 716installCustomCommit(dialogMenuItem *self) 717{ 718 int i; 719 720 i = installCommit(self); 721 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 722 /* Set default security level */ 723 configSecurityModerate(NULL); 724 725 /* Give user the option of one last configuration spree */ 726 installConfigure(); 727 return i; 728 } 729 else 730 msgConfirm("The commit operation completed with errors. Not\n" 731 "updating /etc files."); 732 return i; 733} 734 735/* 736 * What happens when we finally decide to going ahead with the installation. 737 * 738 * This is broken into multiple stages so that the user can do a full 739 * installation but come back here again to load more distributions, 740 * perhaps from a different media type. This would allow, for 741 * example, the user to load the majority of the system from CDROM and 742 * then use ftp to load just the CRYPTO dist. 743 */ 744int 745installCommit(dialogMenuItem *self) 746{ 747 int i; 748 char *str; 749 750 dialog_clear_norefresh(); 751 if (!Dists) 752 distConfig(NULL); 753 754 if (!Dists) { 755 (void)dmenuOpenSimple(&MenuDistributions, FALSE); 756 /* select reasonable defaults if necessary */ 757 if (!Dists) 758 Dists = _DIST_USER; 759 } 760 761 if (!mediaVerify()) 762 return DITEM_FAILURE; 763 764 str = variable_get(SYSTEM_STATE); 765 if (isDebug()) 766 msgDebug("installCommit: System state is `%s'\n", str); 767 768 /* Installation stuff we wouldn't do to a running system */ 769 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 770 return i; 771 772try_media: 773 if (!DEVICE_INIT(mediaDevice)) { 774 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 775 "adjust your media configuration and try again?")) { 776 mediaDevice = NULL; 777 if (!mediaVerify()) 778 return DITEM_FAILURE; 779 else 780 goto try_media; 781 } 782 else 783 return DITEM_FAILURE; 784 } 785 786 /* Now go get it all */ 787 i = distExtractAll(self); 788 789 /* When running as init, *now* it's safe to grab the rc.foo vars */ 790 installEnvironment(); 791 792 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 793 794 return i; 795} 796 797static void 798installConfigure(void) 799{ 800 /* Final menu of last resort */ 801 if (!msgNoYes("Visit the general configuration menu for a chance to set\n" 802 "any last options?")) 803 dmenuOpenSimple(&MenuConfigure, FALSE); 804 configRC_conf(); 805 sync(); 806} 807 808int 809installFixupBase(dialogMenuItem *self) 810{ 811 Device **devs; 812 char *cp; 813 int i; 814 FILE *fp; 815 int kstat = 1; 816 817 /* All of this is done only as init, just to be safe */ 818 if (RunningAsInit) { 819#if defined(__i386__) || defined(__amd64__) 820 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 821 if (!kstat || !OnVTY) 822 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 823 if (!kstat) 824 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 825 if (!OnVTY) 826 fprintf(fp, "console=\"comconsole\"\n"); 827 fclose(fp); 828 } 829#endif 830 831 /* BOGON #2: We leave /etc in a bad state */ 832 chmod("/etc", 0755); 833 834 /* BOGON #3: No /var/db/mountdtab complains */ 835 Mkdir("/var/db"); 836 creat("/var/db/mountdtab", 0644); 837 838 /* BOGON #4: /compat created by default in root fs */ 839 Mkdir("/usr/compat"); 840 vsystem("ln -s usr/compat /compat"); 841 842 /* BOGON #5: aliases database not build for bin */ 843 vsystem("newaliases"); 844 845 /* Now run all the mtree stuff to fix things up */ 846 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 847 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 848 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 849 850 /* Do all the last ugly work-arounds here */ 851 } 852 return DITEM_SUCCESS | DITEM_RESTORE; 853} 854 855#ifndef X_AS_PKG 856/* Fix side-effects from the the XFree86 installation */ 857int 858installFixupXFree(dialogMenuItem *self) 859{ 860 /* BOGON #1: XFree86 requires various specialized fixups */ 861 if (directory_exists("/usr/X11R6")) { 862 dialog_clear_norefresh(); 863 msgNotify("Fixing permissions in XFree86 tree.."); 864 vsystem("chmod -R a+r /usr/X11R6"); 865 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 866 867 /* Also do bogus minimal package registration so ports don't whine */ 868 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 869 dialog_clear_norefresh(); 870 msgNotify("Installing package metainfo.."); 871 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 872 } 873 } 874 return DITEM_SUCCESS | DITEM_RESTORE; 875} 876#endif 877 878#define QUEUE_YES 1 879#define QUEUE_NO 0 880static int 881performNewfs(PartInfo *pi, char *dname, int queue) 882{ 883 char buffer[LINE_MAX]; 884 885 if (pi->do_newfs) { 886 switch(pi->newfs_type) { 887 case NEWFS_UFS: 888 snprintf(buffer, LINE_MAX, "%s %s %s %s %s", 889 NEWFS_UFS_CMD, 890 pi->newfs_data.newfs_ufs.softupdates ? "-U" : "", 891 pi->newfs_data.newfs_ufs.ufs1 ? "-O1" : "-O2", 892 pi->newfs_data.newfs_ufs.user_options, 893 dname); 894 break; 895 896 case NEWFS_MSDOS: 897 snprintf(buffer, LINE_MAX, "%s %s", NEWFS_MSDOS_CMD, 898 dname); 899 break; 900 901 case NEWFS_CUSTOM: 902 snprintf(buffer, LINE_MAX, "%s %s", 903 pi->newfs_data.newfs_custom.command, dname); 904 break; 905 } 906 907 if (queue == QUEUE_YES) { 908 command_shell_add(pi->mountpoint, buffer); 909 return (0); 910 } else 911 return (vsystem(buffer)); 912 } 913 return (0); 914} 915 916/* Go newfs and/or mount all the filesystems we've been asked to */ 917int 918installFilesystems(dialogMenuItem *self) 919{ 920 int i; 921 Disk *disk; 922 Chunk *c1, *c2, *rootdev, *swapdev; 923 Device **devs; 924 PartInfo *root; 925 char dname[80]; 926 Boolean upgrade = FALSE; 927#if defined(__ia64__) 928 char efi_bootdir[FILENAME_MAX]; 929#endif 930 931 /* If we've already done this, bail out */ 932 if (!variable_cmp(DISK_LABELLED, "written")) 933 return DITEM_SUCCESS; 934 935 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 936 if (!checkLabels(TRUE, &rootdev, &swapdev, NULL, NULL, NULL, NULL)) 937 return DITEM_FAILURE; 938 939 if (rootdev) 940 root = (PartInfo *)rootdev->private_data; 941 else 942 root = NULL; 943 944 command_clear(); 945 if (swapdev && RunningAsInit) { 946 /* As the very first thing, try to get ourselves some swap space */ 947 sprintf(dname, "/dev/%s", swapdev->name); 948 if (!Fake && !file_readable(dname)) { 949 msgConfirm("Unable to find device node for %s in /dev!\n" 950 "The creation of filesystems will be aborted.", dname); 951 return DITEM_FAILURE; 952 } 953 954 if (!Fake) { 955 if (!swapon(dname)) { 956 dialog_clear_norefresh(); 957 msgNotify("Added %s as initial swap device", dname); 958 } 959 else { 960 msgConfirm("WARNING! Unable to swap to %s: %s\n" 961 "This may cause the installation to fail at some point\n" 962 "if you don't have a lot of memory.", dname, strerror(errno)); 963 } 964 } 965 } 966 967 if (rootdev && RunningAsInit) { 968 /* Next, create and/or mount the root device */ 969 sprintf(dname, "/dev/%s", rootdev->name); 970 if (!Fake && !file_readable(dname)) { 971 msgConfirm("Unable to make device node for %s in /dev!\n" 972 "The creation of filesystems will be aborted.", dname); 973 return DITEM_FAILURE | DITEM_RESTORE; 974 } 975 if (strcmp(root->mountpoint, "/")) 976 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 977 978 if (root->do_newfs && (!upgrade || 979 !msgNoYes("You are upgrading - are you SURE you want to newfs " 980 "the root partition?"))) { 981 int i; 982 983 dialog_clear_norefresh(); 984 msgNotify("Making a new root filesystem on %s", dname); 985 i = performNewfs(root, dname, QUEUE_NO); 986 if (i) { 987 msgConfirm("Unable to make new root filesystem on %s!\n" 988 "Command returned status %d", dname, i); 989 return DITEM_FAILURE | DITEM_RESTORE; 990 } 991 } 992 else { 993 if (!upgrade) { 994 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 995 "that you have the appropriate device entries already in /dev."); 996 } 997 dialog_clear_norefresh(); 998 msgNotify("Checking integrity of existing %s filesystem.", dname); 999 i = vsystem("fsck_ffs -y %s", dname); 1000 if (i) 1001 msgConfirm("Warning: fsck returned status of %d for %s.\n" 1002 "This partition may be unsafe to use.", i, dname); 1003 } 1004 1005 /* 1006 * If soft updates was enabled in the editor but we didn't newfs, 1007 * use tunefs to update the soft updates flag on the file system. 1008 */ 1009 if (!root->do_newfs && root->newfs_type == NEWFS_UFS && 1010 root->newfs_data.newfs_ufs.softupdates) { 1011 i = vsystem("tunefs -n enable %s", dname); 1012 if (i) 1013 msgConfirm("Warning: Unable to enable soft updates" 1014 " for root file system on %s", dname); 1015 } 1016 1017 /* Switch to block device */ 1018 sprintf(dname, "/dev/%s", rootdev->name); 1019 if (Mount("/mnt", dname)) { 1020 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 1021 return DITEM_FAILURE | DITEM_RESTORE; 1022 } 1023 1024 /* Mount devfs for other partitions to mount */ 1025 Mkdir("/mnt/dev"); 1026 if (!Fake) { 1027 struct iovec iov[4]; 1028 1029 iov[0].iov_base = "fstype"; 1030 iov[0].iov_len = strlen(iov[0].iov_base) + 1; 1031 iov[1].iov_base = "devfs"; 1032 iov[1].iov_len = strlen(iov[1].iov_base) + 1; 1033 iov[2].iov_base = "fspath"; 1034 iov[2].iov_len = strlen(iov[2].iov_base) + 1; 1035 iov[3].iov_base = "/mnt/dev"; 1036 iov[3].iov_len = strlen(iov[3].iov_base) + 1; 1037 i = nmount(iov, 4, 0); 1038 1039 if (i) { 1040 dialog_clear_norefresh(); 1041 msgConfirm("Unable to mount DEVFS (error %d)", errno); 1042 return DITEM_FAILURE | DITEM_RESTORE; 1043 } 1044 } 1045 } 1046 1047 /* Now buzz through the rest of the partitions and mount them too */ 1048 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 1049 for (i = 0; devs[i]; i++) { 1050 if (!devs[i]->enabled) 1051 continue; 1052 1053 disk = (Disk *)devs[i]->private; 1054 if (!disk->chunks) { 1055 msgConfirm("No chunk list found for %s!", disk->name); 1056 return DITEM_FAILURE | DITEM_RESTORE; 1057 } 1058 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 1059 if (c1->type == freebsd) { 1060 for (c2 = c1->part; c2; c2 = c2->next) { 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 == rootdev) 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 == swapdev) 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 /* 1129 * Create a directory boot on the EFI filesystem and create a 1130 * link boot on the root filesystem pointing to the one on the 1131 * EFI filesystem. That way, we install the loader, kernel 1132 * and modules on the EFI filesystem. 1133 */ 1134 sprintf(bootdir, "%s", RunningAsInit ? "/mnt" : ""); 1135 sprintf(efi_bootdir, "%s/%s", bootdir, pi->mountpoint); 1136 strcat(bootdir, "/boot"); 1137 strcat(efi_bootdir, "/boot"); 1138 command_func_add(pi->mountpoint, Mkdir_command, efi_bootdir); 1139 1140 /* Make a relative link. */ 1141 p = &efi_bootdir[(RunningAsInit) ? 4 : 0]; 1142 while (*p == '/') 1143 p++; 1144 symlink(p, bootdir); 1145 } 1146#endif 1147 } 1148 } 1149 1150 command_sort(); 1151 command_execute(); 1152 dialog_clear_norefresh(); 1153 return DITEM_SUCCESS | DITEM_RESTORE; 1154} 1155 1156static char * 1157getRelname(void) 1158{ 1159 static char buf[64]; 1160 size_t sz = (sizeof buf) - 1; 1161 1162 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1163 buf[sz] = '\0'; 1164 return buf; 1165 } 1166 else 1167 return "<unknown>"; 1168} 1169 1170/* Initialize various user-settable values to their defaults */ 1171int 1172installVarDefaults(dialogMenuItem *self) 1173{ 1174 char *cp; 1175 1176 /* Set default startup options */ 1177 variable_set2(VAR_RELNAME, getRelname(), 0); 1178 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1179 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1180 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1181 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1182 cp = getenv("EDITOR"); 1183 if (!cp) 1184 cp = "/usr/bin/ee"; 1185 variable_set2(VAR_EDITOR, cp, 0); 1186 variable_set2(VAR_FTP_USER, "ftp", 0); 1187 variable_set2(VAR_BROWSER_PACKAGE, "links", 0); 1188 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/links", 0); 1189 variable_set2(VAR_FTP_STATE, "passive", 0); 1190 variable_set2(VAR_NFS_SECURE, "NO", -1); 1191 if (OnVTY) 1192 variable_set2(VAR_FIXIT_TTY, "standard", 0); 1193 else 1194 variable_set2(VAR_FIXIT_TTY, "serial", 0); 1195 variable_set2(VAR_PKG_TMPDIR, "/var/tmp", 0); 1196 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1197 if (getpid() != 1) 1198 variable_set2(SYSTEM_STATE, "update", 0); 1199 else 1200 variable_set2(SYSTEM_STATE, "init", 0); 1201 variable_set2(VAR_NEWFS_ARGS, "-b 16384 -f 2048", 0); 1202 variable_set2(VAR_CONSTERM, "NO", 0); 1203 return DITEM_SUCCESS; 1204} 1205 1206/* Load the environment up from various system configuration files */ 1207void 1208installEnvironment(void) 1209{ 1210 configEnvironmentRC_conf(); 1211 if (file_readable("/etc/resolv.conf")) 1212 configEnvironmentResolv("/etc/resolv.conf"); 1213} 1214 1215/* Copy the boot floppy contents into /stand */ 1216Boolean 1217copySelf(void) 1218{ 1219 int i; 1220 1221 if (file_readable("/boot.help")) 1222 vsystem("cp /boot.help /mnt"); 1223 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1224 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1225 if (i) { 1226 msgConfirm("Copy returned error status of %d!", i); 1227 return FALSE; 1228 } 1229 1230 /* Copy the /etc files into their rightful place */ 1231 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1232 msgConfirm("Couldn't copy up the /etc files!"); 1233 return TRUE; 1234 } 1235 return TRUE; 1236} 1237 1238static void 1239create_termcap(void) 1240{ 1241 FILE *fp; 1242 1243 const char *caps[] = { 1244 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1245 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, 1246 termcap_xterm, NULL, 1247 }; 1248 const char **cp; 1249 1250 if (!file_readable(TERMCAP_FILE)) { 1251 Mkdir("/usr/share/misc"); 1252 fp = fopen(TERMCAP_FILE, "w"); 1253 if (!fp) { 1254 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1255 return; 1256 } 1257 cp = caps; 1258 while (*cp) 1259 fprintf(fp, "%s\n", *(cp++)); 1260 fclose(fp); 1261 } 1262} 1263