install.c revision 119167
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 119167 2003-08-20 06:24:12Z imp $ 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 if (msgYesNo("No swap devices found - you should create at least one\n" 227 "swap partition. Without swap, the install will fail\n" 228 "if you do not have enough RAM. Continue anyway?")) 229 status = FALSE; 230 } 231 return status; 232} 233 234static int 235installInitial(void) 236{ 237 static Boolean alreadyDone = FALSE; 238 int status = DITEM_SUCCESS; 239 240 if (alreadyDone) 241 return DITEM_SUCCESS; 242 243 if (!variable_get(DISK_LABELLED)) { 244 msgConfirm("You need to assign disk labels before you can proceed with\n" 245 "the installation."); 246 return DITEM_FAILURE; 247 } 248 /* If it's labelled, assume it's also partitioned */ 249 if (!variable_get(DISK_PARTITIONED)) 250 variable_set2(DISK_PARTITIONED, "yes", 0); 251 252 /* If we refuse to proceed, bail. */ 253 dialog_clear_norefresh(); 254 if (!variable_get(VAR_NO_WARN)) { 255 if (msgYesNo( 256 "Last Chance! Are you SURE you want continue the installation?\n\n" 257 "If you're running this on a disk with data you wish to save\n" 258 "then WE STRONGLY ENCOURAGE YOU TO MAKE PROPER BACKUPS before\n" 259 "proceeding!\n\n" 260 "We can take no responsibility for lost disk contents!") != 0) 261 return DITEM_FAILURE; 262 } 263 264 if (DITEM_STATUS(diskLabelCommit(NULL)) != DITEM_SUCCESS) { 265 msgConfirm("Couldn't make filesystems properly. Aborting."); 266 return DITEM_FAILURE; 267 } 268 269 if (!copySelf()) { 270 msgConfirm("installInitial: Couldn't clone the boot floppy onto the\n" 271 "root file system. Aborting!"); 272 return DITEM_FAILURE; 273 } 274 275 if (!Restarting && chroot("/mnt") == -1) { 276 msgConfirm("installInitial: Unable to chroot to %s - this is bad!", 277 "/mnt"); 278 return DITEM_FAILURE; 279 } 280 281 chdir("/"); 282 variable_set2(RUNNING_ON_ROOT, "yes", 0); 283 284 /* Configure various files in /etc */ 285 if (DITEM_STATUS(configResolv(NULL)) == DITEM_FAILURE) 286 status = DITEM_FAILURE; 287 if (DITEM_STATUS(configFstab(NULL)) == DITEM_FAILURE) 288 status = DITEM_FAILURE; 289 290 /* stick a helpful shell over on the 4th VTY */ 291 if (!variable_get(VAR_NO_HOLOSHELL)) 292 systemCreateHoloshell(); 293 294 alreadyDone = TRUE; 295 return status; 296} 297 298int 299installFixitHoloShell(dialogMenuItem *self) 300{ 301 FixItMode = 1; 302 systemCreateHoloshell(); 303 return DITEM_SUCCESS; 304 FixItMode = 0; 305} 306 307int 308installFixitCDROM(dialogMenuItem *self) 309{ 310 struct stat sb; 311 312 if (!RunningAsInit) 313 return DITEM_SUCCESS; 314 315 variable_set2(SYSTEM_STATE, "fixit", 0); 316 (void)unlink("/mnt2"); 317 (void)rmdir("/mnt2"); 318 319 while (1) { 320 msgConfirm("Please insert a FreeBSD live filesystem CD/DVD and press return"); 321 if (DITEM_STATUS(mediaSetCDROM(NULL)) != DITEM_SUCCESS 322 || !DEVICE_INIT(mediaDevice)) { 323 /* If we can't initialize it, it's probably not a FreeBSD CDROM so punt on it */ 324 mediaClose(); 325 if (msgYesNo("Unable to mount the disc - do you want to try again?") != 0) 326 return DITEM_FAILURE; 327 } 328 else 329 break; 330 } 331 332 /* Since the fixit code expects everything to be in /mnt2, and the CDROM mounting stuff /dist, do 333 * a little kludge dance here.. 334 */ 335 if (symlink("/dist", "/mnt2")) { 336 msgConfirm("Unable to symlink /mnt2 to the disc mount point. Please report this\n" 337 "unexpected failure to freebsd-bugs@FreeBSD.org."); 338 return DITEM_FAILURE; 339 } 340 341 /* 342 * If /tmp points to /mnt2/tmp from a previous fixit floppy session, it's 343 * not very good for us if we point it to the CDROM now. Rather make it 344 * a directory in the root MFS then. Experienced admins will still be 345 * able to mount their disk's /tmp over this if they need. 346 */ 347 if (lstat("/tmp", &sb) == 0 && (sb.st_mode & S_IFMT) == S_IFLNK) 348 (void)unlink("/tmp"); 349 Mkdir("/tmp"); 350 351 /* 352 * Since setuid binaries ignore LD_LIBRARY_PATH, we indeed need the 353 * ld.so.hints file. Fortunately, it's fairly small (~ 3 KB). 354 */ 355 if (!file_readable("/var/run/ld.so.hints")) { 356 Mkdir("/var/run"); 357 if (vsystem("/mnt2/sbin/ldconfig -s /mnt2/usr/lib")) { 358 msgConfirm("Warning: ldconfig could not create the ld.so hints file.\n" 359 "Dynamic executables from the disc likely won't work."); 360 } 361 } 362 363 /* Yet more iggly hardcoded pathnames. */ 364 Mkdir("/usr/libexec"); 365 if (!file_readable("/usr/libexec/ld.so") && file_readable("/mnt2/usr/libexec/ld.so")) { 366 if (symlink("/mnt2/usr/libexec/ld.so", "/usr/libexec/ld.so")) 367 msgDebug("Couldn't link to ld.so - not necessarily a problem for ELF\n"); 368 } 369 if (!file_readable("/usr/libexec/ld-elf.so.1")) { 370 if (symlink("/mnt2/usr/libexec/ld-elf.so.1", "/usr/libexec/ld-elf.so.1")) { 371 msgConfirm("Warning: could not create the symlink for ld-elf.so.1\n" 372 "Dynamic executables from the disc likely won't work."); 373 } 374 } 375 /* optional nicety */ 376 if (!file_readable("/usr/bin/vi")) 377 symlink("/mnt2/usr/bin/vi", "/usr/bin/vi"); 378 fixit_common(); 379 mediaClose(); 380 msgConfirm("Please remove the FreeBSD fixit CDROM/DVD now."); 381 return DITEM_SUCCESS; 382} 383 384int 385installFixitFloppy(dialogMenuItem *self) 386{ 387 struct ufs_args args; 388 extern char *distWanted; 389 390 if (!RunningAsInit) 391 return DITEM_SUCCESS; 392 393 /* Try to open the floppy drive */ 394 if (DITEM_STATUS(mediaSetFloppy(NULL)) == DITEM_FAILURE || !mediaDevice) { 395 msgConfirm("Unable to set media device to floppy."); 396 mediaClose(); 397 return DITEM_FAILURE; 398 } 399 400 memset(&args, 0, sizeof(args)); 401 args.fspec = mediaDevice->devname; 402 mediaDevice->private = "/mnt2"; 403 distWanted = NULL; 404 Mkdir("/mnt2"); 405 406 variable_set2(SYSTEM_STATE, "fixit", 0); 407 408 while (1) { 409 if (!DEVICE_INIT(mediaDevice)) { 410 if (msgYesNo("The attempt to mount the fixit floppy failed, bad floppy\n" 411 "or unclean filesystem. Do you want to try again?")) 412 return DITEM_FAILURE; 413 } 414 else 415 break; 416 } 417 if (!directory_exists("/tmp")) 418 (void)symlink("/mnt2/tmp", "/tmp"); 419 fixit_common(); 420 mediaClose(); 421 msgConfirm("Please remove the fixit floppy now."); 422 return DITEM_SUCCESS; 423} 424 425/* 426 * The common code for both fixit variants. 427 */ 428static void 429fixit_common(void) 430{ 431 pid_t child; 432 int waitstatus; 433 434 if (!directory_exists("/var/tmp/vi.recover")) { 435 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 436 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 437 "vi will kvetch and moan about it as a result but should still\n" 438 "be essentially usable."); 439 } 440 } 441 if (!directory_exists("/bin")) 442 (void)Mkdir("/bin"); 443 (void)symlink("/stand/sh", "/bin/sh"); 444 /* Link the /etc/ files */ 445 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 446 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 447 else if ((symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) || 448 (symlink("/mnt2/etc/protocols", "/etc/protocols") == -1 && errno != EEXIST) || 449 (symlink("/mnt2/etc/group", "/etc/group") == -1 && errno != EEXIST) || 450 (symlink("/mnt2/etc/services", "/etc/services") == -1 && errno != EEXIST)) 451 msgConfirm("Couldn't symlink the /etc/ files! I'm not sure I like this.."); 452 if (!file_readable(TERMCAP_FILE)) 453 create_termcap(); 454 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 455 systemSuspendDialog(); /* must be before the fork() */ 456 if (!(child = fork())) { 457 int i, fd; 458 struct termios foo; 459 extern int login_tty(int); 460 461 ioctl(0, TIOCNOTTY, NULL); 462 for (i = getdtablesize(); i >= 0; --i) 463 close(i); 464 465 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 466 fd = open("/dev/console", O_RDWR); 467 else 468 fd = open("/dev/ttyv3", O_RDWR); 469 ioctl(0, TIOCSCTTY, &fd); 470 dup2(0, 1); 471 dup2(0, 2); 472 DebugFD = 2; 473 if (login_tty(fd) == -1) 474 msgDebug("fixit: I can't set the controlling terminal.\n"); 475 476 signal(SIGTTOU, SIG_IGN); 477 if (tcgetattr(0, &foo) != -1) { 478 foo.c_cc[VERASE] = '\010'; 479 if (tcsetattr(0, TCSANOW, &foo) == -1) 480 msgDebug("fixit shell: Unable to set erase character.\n"); 481 } 482 else 483 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 484 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:" 485 "/mnt2/stand:/mnt2/bin:/mnt2/sbin:/mnt2/usr/bin:/mnt2/usr/sbin", 1); 486 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) { 487 printf("Waiting for fixit shell to exit.\n" 488 "When you are done, type ``exit'' to exit\n" 489 "the fixit shell and be returned here.\n\n"); 490 fflush(stdout); 491 } 492 493 /* use the .profile from the fixit medium */ 494 setenv("HOME", "/mnt2", 1); 495 chdir("/mnt2"); 496 execlp("sh", "-sh", (char *)0); 497 msgDebug("fixit shell: Failed to execute shell!\n"); 498 _exit(1);; 499 } 500 else { 501 if (strcmp(variable_get(VAR_FIXIT_TTY), "standard") == 0) { 502 dialog_clear_norefresh(); 503 msgNotify("Waiting for fixit shell to exit. Go to VTY4 now by\n" 504 "typing ALT-F4. When you are done, type ``exit'' to exit\n" 505 "the fixit shell and be returned here\n."); 506 } 507 (void)waitpid(child, &waitstatus, 0); 508 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 509 systemResumeDialog(); 510 } 511 dialog_clear(); 512} 513 514 515int 516installExpress(dialogMenuItem *self) 517{ 518 int i; 519 520 dialog_clear_norefresh(); 521 variable_set2(SYSTEM_STATE, "express", 0); 522#ifdef WITH_SLICES 523 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 524 return i; 525#endif 526 527 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 528 return i; 529 530 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 531 i |= DITEM_LEAVE_MENU; 532 /* Set default security level */ 533 configSecurityModerate(NULL); 534 535 /* Give user the option of one last configuration spree */ 536 installConfigure(); 537 } 538 return i; 539} 540 541/* Standard mode installation */ 542int 543installStandard(dialogMenuItem *self) 544{ 545 int i, tries = 0; 546 Device **devs; 547 548 variable_set2(SYSTEM_STATE, "standard", 0); 549 dialog_clear_norefresh(); 550#ifdef WITH_SLICES 551 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 552 "scheme for your hard disk. If you simply wish to devote all disk space\n" 553 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 554 "then use the (A)ll command to select the default partitioning scheme followed\n" 555 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 556 "partition marked \"unused\" and use the (C)reate command."); 557 558nodisks: 559 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 560 return DITEM_FAILURE; 561 562 if (diskGetSelectCount(&devs) <= 0 && tries < 3) { 563 msgConfirm("You need to select some disks to operate on! Be sure to use SPACE\n" 564 "instead of RETURN in the disk selection menu when selecting a disk."); 565 ++tries; 566 goto nodisks; 567 } 568 569 msgConfirm("Now you need to create BSD partitions inside of the fdisk partition(s)\n" 570 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 571 "and don't have any special requirements, simply use the (A)uto command to\n" 572 "allocate space automatically. If you have more specific needs or just don't\n" 573 "care for the layout chosen by (A)uto, press F1 for more information on\n" 574 "manual layout."); 575#else 576 msgConfirm("First you need to create BSD partitions on the disk which you are\n" 577 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 578 "and don't have any special requirements, simply use the (A)uto command to\n" 579 "allocate space automatically. If you have more specific needs or just don't\n" 580 "care for the layout chosen by (A)uto, press F1 for more information on\n" 581 "manual layout."); 582#endif 583 584 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 585 return DITEM_FAILURE; 586 587 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 588 dialog_clear(); 589 msgConfirm("Installation completed with some errors. You may wish to\n" 590 "scroll through the debugging messages on VTY1 with the\n" 591 "scroll-lock feature. You can also choose \"No\" at the next\n" 592 "prompt and go back into the installation menus to retry\n" 593 "whichever operations have failed."); 594 return i; 595 596 } 597 else { 598 dialog_clear(); 599 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 600 "We will now move on to the final configuration questions.\n" 601 "For any option you do not wish to configure, simply select\n" 602 "No.\n\n" 603 "If you wish to re-enter this utility after the system is up, you\n" 604 "may do so by typing: /usr/sbin/sysinstall."); 605 } 606 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 607 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 608 Device *tmp = tcpDeviceSelect(); 609 610 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 611 if (!DEVICE_INIT(tmp)) 612 msgConfirm("Initialization of %s device failed.", tmp->name); 613 } 614 dialog_clear_norefresh(); 615 } 616 617 if (!msgNoYes("Do you want this machine to function as a network gateway?")) 618 variable_set2("gateway_enable", "YES", 1); 619 620 dialog_clear_norefresh(); 621 if (!msgNoYes("Do you want to configure inetd and the network services that it provides?")) 622 configInetd(self); 623 624 dialog_clear_norefresh(); 625 if (!msgNoYes("Do you want to have anonymous FTP access to this machine?")) 626 configAnonFTP(self); 627 628 dialog_clear_norefresh(); 629 if (!msgNoYes("Do you want to configure this machine as an NFS server?")) 630 configNFSServer(self); 631 632 dialog_clear_norefresh(); 633 if (!msgNoYes("Do you want to configure this machine as an NFS client?")) 634 variable_set2("nfs_client_enable", "YES", 1); 635 636 if (!msgNoYes("Do you want to select a default security profile for\n" 637 "this host (select No for \"moderate\" security)?")) 638 configSecurityProfile(self); 639 else 640 configSecurityModerate(self); 641 642#ifdef WITH_SYSCONS 643 dialog_clear_norefresh(); 644 if (!msgNoYes("Would you like to customize your system console settings?")) 645 dmenuOpenSimple(&MenuSyscons, FALSE); 646#endif 647 648 dialog_clear_norefresh(); 649 if (!msgYesNo("Would you like to set this machine's time zone now?")) 650 systemExecute("tzsetup"); 651 652#ifdef WITH_LINUX 653 dialog_clear_norefresh(); 654 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 655 (void)configLinux(self); 656#endif 657 658#ifdef __alpha__ 659 dialog_clear_norefresh(); 660 if (!msgYesNo("Would you like to enable OSF/1 binary compatibility?")) 661 (void)configOSF1(self); 662#endif 663 664#ifdef WITH_MICE 665 dialog_clear_norefresh(); 666 if (!msgNoYes("Does this system have a PS/2, serial, or bus mouse?")) 667 dmenuOpenSimple(&MenuMouse, FALSE); 668#endif 669 670#ifdef __i386__ 671 if (checkLoaderACPI() != 0) { 672 dialog_clear_norefresh(); 673 if (!msgNoYes("ACPI was disabled during boot.\n" 674 "Would you like to disable it permanently?")) 675 (void)configLoaderACPI(1 /*disable*/); 676 } 677#endif 678 679 /* Now would be a good time to checkpoint the configuration data */ 680 configRC_conf(); 681 sync(); 682 683 if (directory_exists("/usr/X11R6")) { 684 dialog_clear_norefresh(); 685 if (!msgYesNo("Would you like to configure your X server at this time?")) 686 (void)configXSetup(self); 687 } 688 689 dialog_clear_norefresh(); 690 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 691 "applications, from text editors to games to WEB servers and more. Would you\n" 692 "like to browse the collection now?")) { 693 (void)configPackages(self); 694 } 695 696 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 697 "Adding at least one account for yourself at this stage is suggested\n" 698 "since working as the \"root\" user is dangerous (it is easy to do\n" 699 "things which adversely affect the entire system).")) 700 (void)configUsers(self); 701 702 msgConfirm("Now you must set the system manager's password.\n" 703 "This is the password you'll use to log in as \"root\"."); 704 if (!systemExecute("passwd root")) 705 variable_set2("root_password", "YES", 0); 706 707 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 708 709 /* Give user the option of one last configuration spree */ 710 dialog_clear_norefresh(); 711 installConfigure(); 712 return DITEM_LEAVE_MENU; 713} 714 715/* The version of commit we call from the Install Custom menu */ 716int 717installCustomCommit(dialogMenuItem *self) 718{ 719 int i; 720 721 i = installCommit(self); 722 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 723 /* Set default security level */ 724 configSecurityModerate(NULL); 725 726 /* Give user the option of one last configuration spree */ 727 installConfigure(); 728 return i; 729 } 730 else 731 msgConfirm("The commit operation completed with errors. Not\n" 732 "updating /etc files."); 733 return i; 734} 735 736/* 737 * What happens when we finally decide to going ahead with the installation. 738 * 739 * This is broken into multiple stages so that the user can do a full 740 * installation but come back here again to load more distributions, 741 * perhaps from a different media type. This would allow, for 742 * example, the user to load the majority of the system from CDROM and 743 * then use ftp to load just the CRYPTO dist. 744 */ 745int 746installCommit(dialogMenuItem *self) 747{ 748 int i; 749 char *str; 750 751 dialog_clear_norefresh(); 752 if (!Dists) 753 distConfig(NULL); 754 755 if (!Dists) { 756 (void)dmenuOpenSimple(&MenuDistributions, FALSE); 757 /* select reasonable defaults if necessary */ 758 if (!Dists) 759 Dists = _DIST_USER; 760 } 761 762 if (!mediaVerify()) 763 return DITEM_FAILURE; 764 765 str = variable_get(SYSTEM_STATE); 766 if (isDebug()) 767 msgDebug("installCommit: System state is `%s'\n", str); 768 769 /* Installation stuff we wouldn't do to a running system */ 770 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 771 return i; 772 773try_media: 774 if (!DEVICE_INIT(mediaDevice)) { 775 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 776 "adjust your media configuration and try again?")) { 777 mediaDevice = NULL; 778 if (!mediaVerify()) 779 return DITEM_FAILURE; 780 else 781 goto try_media; 782 } 783 else 784 return DITEM_FAILURE; 785 } 786 787 /* Now go get it all */ 788 i = distExtractAll(self); 789 790 /* When running as init, *now* it's safe to grab the rc.foo vars */ 791 installEnvironment(); 792 793 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 794 795 return i; 796} 797 798static void 799installConfigure(void) 800{ 801 /* Final menu of last resort */ 802 if (!msgNoYes("Visit the general configuration menu for a chance to set\n" 803 "any last options?")) 804 dmenuOpenSimple(&MenuConfigure, FALSE); 805 configRC_conf(); 806 sync(); 807} 808 809int 810installFixupBase(dialogMenuItem *self) 811{ 812 Device **devs; 813 char *cp; 814 int i; 815 FILE *fp; 816 int kstat = 1; 817 818 /* All of this is done only as init, just to be safe */ 819 if (RunningAsInit) { 820#if defined(__i386__) || defined(__amd64__) 821 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 822 if (!kstat || !OnVTY) 823 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 824 if (!kstat) 825 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 826 if (!OnVTY) 827 fprintf(fp, "console=\"comconsole\"\n"); 828 fclose(fp); 829 } 830#endif 831 832 /* BOGON #2: We leave /etc in a bad state */ 833 chmod("/etc", 0755); 834 835 /* BOGON #3: No /var/db/mountdtab complains */ 836 Mkdir("/var/db"); 837 creat("/var/db/mountdtab", 0644); 838 839 /* BOGON #4: /compat created by default in root fs */ 840 Mkdir("/usr/compat"); 841 vsystem("ln -s usr/compat /compat"); 842 843 /* BOGON #5: aliases database not build for bin */ 844 vsystem("newaliases"); 845 846 /* Now run all the mtree stuff to fix things up */ 847 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 848 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 849 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 850 851 /* Do all the last ugly work-arounds here */ 852 } 853 return DITEM_SUCCESS | DITEM_RESTORE; 854} 855 856#define QUEUE_YES 1 857#define QUEUE_NO 0 858static int 859performNewfs(PartInfo *pi, char *dname, int queue) 860{ 861 char buffer[LINE_MAX]; 862 863 if (pi->do_newfs) { 864 switch(pi->newfs_type) { 865 case NEWFS_UFS: 866 snprintf(buffer, LINE_MAX, "%s %s %s %s %s", 867 NEWFS_UFS_CMD, 868 pi->newfs_data.newfs_ufs.softupdates ? "-U" : "", 869 pi->newfs_data.newfs_ufs.ufs1 ? "-O1" : "-O2", 870 pi->newfs_data.newfs_ufs.user_options, 871 dname); 872 break; 873 874 case NEWFS_MSDOS: 875 snprintf(buffer, LINE_MAX, "%s %s", NEWFS_MSDOS_CMD, 876 dname); 877 break; 878 879 case NEWFS_CUSTOM: 880 snprintf(buffer, LINE_MAX, "%s %s", 881 pi->newfs_data.newfs_custom.command, dname); 882 break; 883 } 884 885 if (queue == QUEUE_YES) { 886 command_shell_add(pi->mountpoint, buffer); 887 return (0); 888 } else 889 return (vsystem(buffer)); 890 } 891 return (0); 892} 893 894/* Go newfs and/or mount all the filesystems we've been asked to */ 895int 896installFilesystems(dialogMenuItem *self) 897{ 898 int i; 899 Disk *disk; 900 Chunk *c1, *c2, *rootdev, *swapdev; 901 Device **devs; 902 PartInfo *root; 903 char dname[80]; 904 Boolean upgrade = FALSE; 905#if defined(__ia64__) 906 char efi_bootdir[FILENAME_MAX]; 907#endif 908 909 /* If we've already done this, bail out */ 910 if (!variable_cmp(DISK_LABELLED, "written")) 911 return DITEM_SUCCESS; 912 913 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 914 if (!checkLabels(TRUE, &rootdev, &swapdev, NULL, NULL, NULL, NULL)) 915 return DITEM_FAILURE; 916 917 if (rootdev) 918 root = (PartInfo *)rootdev->private_data; 919 else 920 root = NULL; 921 922 command_clear(); 923 if (swapdev && RunningAsInit) { 924 /* As the very first thing, try to get ourselves some swap space */ 925 sprintf(dname, "/dev/%s", swapdev->name); 926 if (!Fake && !file_readable(dname)) { 927 msgConfirm("Unable to find device node for %s in /dev!\n" 928 "The creation of filesystems will be aborted.", dname); 929 return DITEM_FAILURE; 930 } 931 932 if (!Fake) { 933 if (!swapon(dname)) { 934 dialog_clear_norefresh(); 935 msgNotify("Added %s as initial swap device", dname); 936 } 937 else { 938 msgConfirm("WARNING! Unable to swap to %s: %s\n" 939 "This may cause the installation to fail at some point\n" 940 "if you don't have a lot of memory.", dname, strerror(errno)); 941 } 942 } 943 } 944 945 if (rootdev && RunningAsInit) { 946 /* Next, create and/or mount the root device */ 947 sprintf(dname, "/dev/%s", rootdev->name); 948 if (!Fake && !file_readable(dname)) { 949 msgConfirm("Unable to make device node for %s in /dev!\n" 950 "The creation of filesystems will be aborted.", dname); 951 return DITEM_FAILURE | DITEM_RESTORE; 952 } 953 if (strcmp(root->mountpoint, "/")) 954 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 955 956 if (root->do_newfs && (!upgrade || 957 !msgNoYes("You are upgrading - are you SURE you want to newfs " 958 "the root partition?"))) { 959 int i; 960 961 dialog_clear_norefresh(); 962 msgNotify("Making a new root filesystem on %s", dname); 963 i = performNewfs(root, dname, QUEUE_NO); 964 if (i) { 965 msgConfirm("Unable to make new root filesystem on %s!\n" 966 "Command returned status %d", dname, i); 967 return DITEM_FAILURE | DITEM_RESTORE; 968 } 969 } 970 else { 971 if (!upgrade) { 972 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 973 "that you have the appropriate device entries already in /dev."); 974 } 975 dialog_clear_norefresh(); 976 msgNotify("Checking integrity of existing %s filesystem.", dname); 977 i = vsystem("fsck_ffs -y %s", dname); 978 if (i) 979 msgConfirm("Warning: fsck returned status of %d for %s.\n" 980 "This partition may be unsafe to use.", i, dname); 981 } 982 983 /* 984 * If soft updates was enabled in the editor but we didn't newfs, 985 * use tunefs to update the soft updates flag on the file system. 986 */ 987 if (!root->do_newfs && root->newfs_type == NEWFS_UFS && 988 root->newfs_data.newfs_ufs.softupdates) { 989 i = vsystem("tunefs -n enable %s", dname); 990 if (i) 991 msgConfirm("Warning: Unable to enable soft updates" 992 " for root file system on %s", dname); 993 } 994 995 /* Switch to block device */ 996 sprintf(dname, "/dev/%s", rootdev->name); 997 if (Mount("/mnt", dname)) { 998 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 999 return DITEM_FAILURE | DITEM_RESTORE; 1000 } 1001 1002 /* Mount devfs for other partitions to mount */ 1003 Mkdir("/mnt/dev"); 1004 if (!Fake) { 1005 struct iovec iov[4]; 1006 1007 iov[0].iov_base = "fstype"; 1008 iov[0].iov_len = strlen(iov[0].iov_base) + 1; 1009 iov[1].iov_base = "devfs"; 1010 iov[1].iov_len = strlen(iov[1].iov_base) + 1; 1011 iov[2].iov_base = "fspath"; 1012 iov[2].iov_len = strlen(iov[2].iov_base) + 1; 1013 iov[3].iov_base = "/mnt/dev"; 1014 iov[3].iov_len = strlen(iov[3].iov_base) + 1; 1015 i = nmount(iov, 4, 0); 1016 1017 if (i) { 1018 dialog_clear_norefresh(); 1019 msgConfirm("Unable to mount DEVFS (error %d)", errno); 1020 return DITEM_FAILURE | DITEM_RESTORE; 1021 } 1022 } 1023 } 1024 1025 /* Now buzz through the rest of the partitions and mount them too */ 1026 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 1027 for (i = 0; devs[i]; i++) { 1028 if (!devs[i]->enabled) 1029 continue; 1030 1031 disk = (Disk *)devs[i]->private; 1032 if (!disk->chunks) { 1033 msgConfirm("No chunk list found for %s!", disk->name); 1034 return DITEM_FAILURE | DITEM_RESTORE; 1035 } 1036 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 1037 if (c1->type == freebsd) { 1038 for (c2 = c1->part; c2; c2 = c2->next) { 1039 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 1040 PartInfo *tmp = (PartInfo *)c2->private_data; 1041 1042 /* Already did root */ 1043 if (c2 == rootdev) 1044 continue; 1045 1046 sprintf(dname, "%s/dev/%s", 1047 RunningAsInit ? "/mnt" : "", c2->name); 1048 1049 if (tmp->do_newfs && (!upgrade || 1050 !msgNoYes("You are upgrading - are you SURE you" 1051 " want to newfs /dev/%s?", c2->name))) 1052 performNewfs(tmp, dname, QUEUE_YES); 1053 else 1054 command_shell_add(tmp->mountpoint, 1055 "fsck_ffs -y %s/dev/%s", RunningAsInit ? 1056 "/mnt" : "", c2->name); 1057#if 0 1058 if (tmp->soft) 1059 command_shell_add(tmp->mountpoint, 1060 "tunefs -n enable %s/dev/%s", RunningAsInit ? 1061 "/mnt" : "", c2->name); 1062#endif 1063 command_func_add(tmp->mountpoint, Mount, c2->name); 1064 } 1065 else if (c2->type == part && c2->subtype == FS_SWAP) { 1066 char fname[80]; 1067 int i; 1068 1069 if (c2 == swapdev) 1070 continue; 1071 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1072 i = (Fake || swapon(fname)); 1073 if (!i) { 1074 dialog_clear_norefresh(); 1075 msgNotify("Added %s as an additional swap device", fname); 1076 } 1077 else { 1078 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 1079 } 1080 } 1081 } 1082 } 1083 else if (c1->type == fat && c1->private_data && 1084 (root->do_newfs || upgrade)) { 1085 char name[FILENAME_MAX]; 1086 1087 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1088 Mkdir(name); 1089 } 1090#if defined(__ia64__) 1091 else if (c1->type == efi && c1->private_data) { 1092 char bootdir[FILENAME_MAX]; 1093 PartInfo *pi = (PartInfo *)c1->private_data; 1094 char *p; 1095 1096 sprintf(dname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", 1097 c1->name); 1098 1099 if (pi->do_newfs && (!upgrade || 1100 !msgNoYes("You are upgrading - are you SURE you want to " 1101 "newfs /dev/%s?", c1->name))) 1102 performNewfs(pi, dname, QUEUE_YES); 1103 1104 command_func_add(pi->mountpoint, Mount_msdosfs, c1->name); 1105 1106 /* 1107 * Create a directory boot on the EFI filesystem and create a 1108 * link boot on the root filesystem pointing to the one on the 1109 * EFI filesystem. That way, we install the loader, kernel 1110 * and modules on the EFI filesystem. 1111 */ 1112 sprintf(bootdir, "%s", RunningAsInit ? "/mnt" : ""); 1113 sprintf(efi_bootdir, "%s/%s", bootdir, pi->mountpoint); 1114 strcat(bootdir, "/boot"); 1115 strcat(efi_bootdir, "/boot"); 1116 command_func_add(pi->mountpoint, Mkdir_command, efi_bootdir); 1117 1118 /* Make a relative link. */ 1119 p = &efi_bootdir[(RunningAsInit) ? 4 : 0]; 1120 while (*p == '/') 1121 p++; 1122 symlink(p, bootdir); 1123 } 1124#endif 1125 } 1126 } 1127 1128 command_sort(); 1129 command_execute(); 1130 dialog_clear_norefresh(); 1131 return DITEM_SUCCESS | DITEM_RESTORE; 1132} 1133 1134static char * 1135getRelname(void) 1136{ 1137 static char buf[64]; 1138 size_t sz = (sizeof buf) - 1; 1139 1140 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1141 buf[sz] = '\0'; 1142 return buf; 1143 } 1144 else 1145 return "<unknown>"; 1146} 1147 1148/* Initialize various user-settable values to their defaults */ 1149int 1150installVarDefaults(dialogMenuItem *self) 1151{ 1152 char *cp; 1153 1154 /* Set default startup options */ 1155 variable_set2(VAR_RELNAME, getRelname(), 0); 1156 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1157 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1158 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1159 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1160 variable_set2(VAR_SKIP_PCCARD, "NO", 0); 1161 cp = getenv("EDITOR"); 1162 if (!cp) 1163 cp = "/usr/bin/ee"; 1164 variable_set2(VAR_EDITOR, cp, 0); 1165 variable_set2(VAR_FTP_USER, "ftp", 0); 1166 variable_set2(VAR_BROWSER_PACKAGE, "links", 0); 1167 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/links", 0); 1168 variable_set2(VAR_FTP_STATE, "passive", 0); 1169 variable_set2(VAR_NFS_SECURE, "NO", -1); 1170 if (OnVTY) 1171 variable_set2(VAR_FIXIT_TTY, "standard", 0); 1172 else 1173 variable_set2(VAR_FIXIT_TTY, "serial", 0); 1174 variable_set2(VAR_PKG_TMPDIR, "/var/tmp", 0); 1175 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1176 if (getpid() != 1) 1177 variable_set2(SYSTEM_STATE, "update", 0); 1178 else 1179 variable_set2(SYSTEM_STATE, "init", 0); 1180 variable_set2(VAR_NEWFS_ARGS, "-b 16384 -f 2048", 0); 1181 variable_set2(VAR_CONSTERM, "NO", 0); 1182 return DITEM_SUCCESS; 1183} 1184 1185/* Load the environment up from various system configuration files */ 1186void 1187installEnvironment(void) 1188{ 1189 configEnvironmentRC_conf(); 1190 if (file_readable("/etc/resolv.conf")) 1191 configEnvironmentResolv("/etc/resolv.conf"); 1192} 1193 1194/* Copy the boot floppy contents into /stand */ 1195Boolean 1196copySelf(void) 1197{ 1198 int i; 1199 1200 if (file_readable("/boot.help")) 1201 vsystem("cp /boot.help /mnt"); 1202 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1203 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1204 if (i) { 1205 msgConfirm("Copy returned error status of %d!", i); 1206 return FALSE; 1207 } 1208 1209 /* Copy the /etc files into their rightful place */ 1210 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1211 msgConfirm("Couldn't copy up the /etc files!"); 1212 return TRUE; 1213 } 1214 return TRUE; 1215} 1216 1217static void 1218create_termcap(void) 1219{ 1220 FILE *fp; 1221 1222 const char *caps[] = { 1223 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1224 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, 1225 termcap_xterm, NULL, 1226 }; 1227 const char **cp; 1228 1229 if (!file_readable(TERMCAP_FILE)) { 1230 Mkdir("/usr/share/misc"); 1231 fp = fopen(TERMCAP_FILE, "w"); 1232 if (!fp) { 1233 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1234 return; 1235 } 1236 cp = caps; 1237 while (*cp) 1238 fprintf(fp, "%s\n", *(cp++)); 1239 fclose(fp); 1240 } 1241} 1242