install.c revision 106885
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 106885 2002-11-14 01:46:20Z 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 <unistd.h> 54#include <termios.h> 55 56/* Hack for rsaref package add, which displays interactive license. 57 * Used by package.c 58 */ 59int _interactiveHack; 60int FixItMode = 0; 61 62static void create_termcap(void); 63static void fixit_common(void); 64 65#define TERMCAP_FILE "/usr/share/misc/termcap" 66 67static void installConfigure(void); 68 69Boolean 70checkLabels(Boolean whinge, Chunk **rdev, Chunk **sdev, Chunk **udev, Chunk **vdev, Chunk **tdev, Chunk **hdev) 71{ 72 Device **devs; 73 Boolean status; 74 Disk *disk; 75 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev, *tmpdev, *homedev; 76 int i; 77 78 /* Don't allow whinging if noWarn is set */ 79 if (variable_get(VAR_NO_WARN)) 80 whinge = FALSE; 81 82 status = TRUE; 83 if (rdev) 84 *rdev = NULL; 85 if (sdev) 86 *sdev = NULL; 87 if (udev) 88 *udev = NULL; 89 if (vdev) 90 *vdev = NULL; 91 if (tdev) 92 *tdev = NULL; 93 if (hdev) 94 *hdev = NULL; 95 rootdev = swapdev = usrdev = vardev = tmpdev = homedev = NULL; 96 97 /* We don't need to worry about root/usr/swap if we're already multiuser */ 98 if (!RunningAsInit) 99 return status; 100 101 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 102 /* First verify that we have a root device */ 103 for (i = 0; devs[i]; i++) { 104 if (!devs[i]->enabled) 105 continue; 106 disk = (Disk *)devs[i]->private; 107 msgDebug("Scanning disk %s for root filesystem\n", disk->name); 108 if (!disk->chunks) 109 msgFatal("No chunk list found for %s!", disk->name); 110 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 111 if (c1->type == freebsd) { 112 for (c2 = c1->part; c2; c2 = c2->next) { 113 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 114 if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/")) { 115 if (rootdev) { 116 if (whinge) 117 msgConfirm("WARNING: You have more than one root device set?!\n" 118 "Using the first one found."); 119 continue; 120 } 121 else { 122 rootdev = c2; 123 if (isDebug()) 124 msgDebug("Found rootdev at %s!\n", rootdev->name); 125 } 126 } 127 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/usr")) { 128 if (usrdev) { 129 if (whinge) 130 msgConfirm("WARNING: You have more than one /usr filesystem.\n" 131 "Using the first one found."); 132 continue; 133 } 134 else { 135 usrdev = c2; 136 if (isDebug()) 137 msgDebug("Found usrdev at %s!\n", usrdev->name); 138 } 139 } 140 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/var")) { 141 if (vardev) { 142 if (whinge) 143 msgConfirm("WARNING: You have more than one /var filesystem.\n" 144 "Using the first one found."); 145 continue; 146 } 147 else { 148 vardev = c2; 149 if (isDebug()) 150 msgDebug("Found vardev at %s!\n", vardev->name); 151 } 152 } else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/tmp")) { 153 if (tmpdev) { 154 if (whinge) 155 msgConfirm("WARNING: You have more than one /tmp filesystem.\n" 156 "Using the first one found."); 157 continue; 158 } 159 else { 160 tmpdev = c2; 161 if (isDebug()) 162 msgDebug("Found tmpdev at %s!\n", tmpdev->name); 163 } 164 } else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/home")) { 165 if (homedev) { 166 if (whinge) 167 msgConfirm("WARNING: You have more than one /home filesystem.\n" 168 "Using the first one found."); 169 continue; 170 } 171 else { 172 homedev = c2; 173 if (isDebug()) 174 msgDebug("Found homedev at %s!\n", homedev->name); 175 } 176 } 177 } 178 } 179 } 180 } 181 } 182 183 /* Now check for swap devices */ 184 for (i = 0; devs[i]; i++) { 185 if (!devs[i]->enabled) 186 continue; 187 disk = (Disk *)devs[i]->private; 188 msgDebug("Scanning disk %s for swap partitions\n", disk->name); 189 if (!disk->chunks) 190 msgFatal("No chunk list found for %s!", disk->name); 191 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 192 if (c1->type == freebsd) { 193 for (c2 = c1->part; c2; c2 = c2->next) { 194 if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 195 swapdev = c2; 196 if (isDebug()) 197 msgDebug("Found swapdev at %s!\n", swapdev->name); 198 break; 199 } 200 } 201 } 202 } 203 } 204 205 /* Copy our values over */ 206 if (rdev) 207 *rdev = rootdev; 208 if (sdev) 209 *sdev = swapdev; 210 if (udev) 211 *udev = usrdev; 212 if (vdev) 213 *vdev = vardev; 214 if (tdev) 215 *tdev = tmpdev; 216 if (hdev) 217 *hdev = homedev; 218 219 if (!rootdev && whinge) { 220 msgConfirm("No root device found - you must label a partition as /\n" 221 "in the label editor."); 222 status = FALSE; 223 } 224 if (!swapdev && whinge) { 225 msgConfirm("No swap devices found - you must create at least one\n" 226 "swap partition."); 227 status = FALSE; 228 } 229 return status; 230} 231 232static int 233installInitial(void) 234{ 235 static Boolean alreadyDone = FALSE; 236 int status = DITEM_SUCCESS; 237 238 if (alreadyDone) 239 return DITEM_SUCCESS; 240 241 if (!variable_get(DISK_LABELLED)) { 242 msgConfirm("You need to assign disk labels before you can proceed with\n" 243 "the installation."); 244 return DITEM_FAILURE; 245 } 246 /* If it's labelled, assume it's also partitioned */ 247 if (!variable_get(DISK_PARTITIONED)) 248 variable_set2(DISK_PARTITIONED, "yes", 0); 249 250 /* If we refuse to proceed, bail. */ 251 dialog_clear_norefresh(); 252 if (!variable_get(VAR_NO_WARN)) { 253 if (msgYesNo( 254 "Last Chance! Are you SURE you want continue the installation?\n\n" 255 "If you're running this on a disk with data you wish to save\n" 256 "then WE STRONGLY ENCOURAGE YOU TO MAKE PROPER BACKUPS before\n" 257 "proceeding!\n\n" 258 "We can take no responsibility for lost disk contents!") != 0) 259 return DITEM_FAILURE; 260 } 261 262 if (DITEM_STATUS(diskLabelCommit(NULL)) != DITEM_SUCCESS) { 263 msgConfirm("Couldn't make filesystems properly. Aborting."); 264 return DITEM_FAILURE; 265 } 266 267 if (!copySelf()) { 268 msgConfirm("installInitial: Couldn't clone the boot floppy onto the\n" 269 "root file system. Aborting!"); 270 return DITEM_FAILURE; 271 } 272 273 if (!Restarting && chroot("/mnt") == -1) { 274 msgConfirm("installInitial: Unable to chroot to %s - this is bad!", 275 "/mnt"); 276 return DITEM_FAILURE; 277 } 278 279 chdir("/"); 280 variable_set2(RUNNING_ON_ROOT, "yes", 0); 281 282 /* Configure various files in /etc */ 283 if (DITEM_STATUS(configResolv(NULL)) == DITEM_FAILURE) 284 status = DITEM_FAILURE; 285 if (DITEM_STATUS(configFstab(NULL)) == DITEM_FAILURE) 286 status = DITEM_FAILURE; 287 288 /* stick a helpful shell over on the 4th VTY */ 289 if (!variable_get(VAR_NO_HOLOSHELL)) 290 systemCreateHoloshell(); 291 292 alreadyDone = TRUE; 293 return status; 294} 295 296int 297installFixitHoloShell(dialogMenuItem *self) 298{ 299 FixItMode = 1; 300 systemCreateHoloshell(); 301 return DITEM_SUCCESS; 302 FixItMode = 0; 303} 304 305int 306installFixitCDROM(dialogMenuItem *self) 307{ 308 struct stat sb; 309 310 if (!RunningAsInit) 311 return DITEM_SUCCESS; 312 313 variable_set2(SYSTEM_STATE, "fixit", 0); 314 (void)unlink("/mnt2"); 315 (void)rmdir("/mnt2"); 316 317 while (1) { 318 msgConfirm("Please insert a FreeBSD live filesystem CD/DVD and press return"); 319 if (DITEM_STATUS(mediaSetCDROM(NULL)) != DITEM_SUCCESS 320 || !DEVICE_INIT(mediaDevice)) { 321 /* If we can't initialize it, it's probably not a FreeBSD CDROM so punt on it */ 322 mediaClose(); 323 if (msgYesNo("Unable to mount the disc - do you want to try again?") != 0) 324 return DITEM_FAILURE; 325 } 326 else 327 break; 328 } 329 330 /* Since the fixit code expects everything to be in /mnt2, and the CDROM mounting stuff /dist, do 331 * a little kludge dance here.. 332 */ 333 if (symlink("/dist", "/mnt2")) { 334 msgConfirm("Unable to symlink /mnt2 to the disc mount point. Please report this\n" 335 "unexpected failure to freebsd-bugs@FreeBSD.org."); 336 return DITEM_FAILURE; 337 } 338 339 /* 340 * If /tmp points to /mnt2/tmp from a previous fixit floppy session, it's 341 * not very good for us if we point it to the CDROM now. Rather make it 342 * a directory in the root MFS then. Experienced admins will still be 343 * able to mount their disk's /tmp over this if they need. 344 */ 345 if (lstat("/tmp", &sb) == 0 && (sb.st_mode & S_IFMT) == S_IFLNK) 346 (void)unlink("/tmp"); 347 Mkdir("/tmp"); 348 349 /* 350 * Since setuid binaries ignore LD_LIBRARY_PATH, we indeed need the 351 * ld.so.hints file. Fortunately, it's fairly small (~ 3 KB). 352 */ 353 if (!file_readable("/var/run/ld.so.hints")) { 354 Mkdir("/var/run"); 355 if (vsystem("/mnt2/sbin/ldconfig -s /mnt2/usr/lib")) { 356 msgConfirm("Warning: ldconfig could not create the ld.so hints file.\n" 357 "Dynamic executables from the disc likely won't work."); 358 } 359 } 360 361 /* Yet more iggly hardcoded pathnames. */ 362 Mkdir("/usr/libexec"); 363 if (!file_readable("/usr/libexec/ld.so") && file_readable("/mnt2/usr/libexec/ld.so")) { 364 if (symlink("/mnt2/usr/libexec/ld.so", "/usr/libexec/ld.so")) 365 msgDebug("Couldn't link to ld.so - not necessarily a problem for ELF\n"); 366 } 367 if (!file_readable("/usr/libexec/ld-elf.so.1")) { 368 if (symlink("/mnt2/usr/libexec/ld-elf.so.1", "/usr/libexec/ld-elf.so.1")) { 369 msgConfirm("Warning: could not create the symlink for ld-elf.so.1\n" 370 "Dynamic executables from the disc likely won't work."); 371 } 372 } 373 /* optional nicety */ 374 if (!file_readable("/usr/bin/vi")) 375 symlink("/mnt2/usr/bin/vi", "/usr/bin/vi"); 376 fixit_common(); 377 mediaClose(); 378 msgConfirm("Please remove the FreeBSD fixit CDROM/DVD now."); 379 return DITEM_SUCCESS; 380} 381 382int 383installFixitFloppy(dialogMenuItem *self) 384{ 385 struct ufs_args args; 386 extern char *distWanted; 387 388 if (!RunningAsInit) 389 return DITEM_SUCCESS; 390 391 /* Try to open the floppy drive */ 392 if (DITEM_STATUS(mediaSetFloppy(NULL)) == DITEM_FAILURE || !mediaDevice) { 393 msgConfirm("Unable to set media device to floppy."); 394 mediaClose(); 395 return DITEM_FAILURE; 396 } 397 398 memset(&args, 0, sizeof(args)); 399 args.fspec = mediaDevice->devname; 400 mediaDevice->private = "/mnt2"; 401 distWanted = NULL; 402 Mkdir("/mnt2"); 403 404 variable_set2(SYSTEM_STATE, "fixit", 0); 405 406 while (1) { 407 if (!DEVICE_INIT(mediaDevice)) { 408 if (msgYesNo("The attempt to mount the fixit floppy failed, bad floppy\n" 409 "or unclean filesystem. Do you want to try again?")) 410 return DITEM_FAILURE; 411 } 412 else 413 break; 414 } 415 if (!directory_exists("/tmp")) 416 (void)symlink("/mnt2/tmp", "/tmp"); 417 fixit_common(); 418 mediaClose(); 419 msgConfirm("Please remove the fixit floppy now."); 420 return DITEM_SUCCESS; 421} 422 423/* 424 * The common code for both fixit variants. 425 */ 426static void 427fixit_common(void) 428{ 429 pid_t child; 430 int waitstatus; 431 432 if (!directory_exists("/var/tmp/vi.recover")) { 433 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 434 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 435 "vi will kvetch and moan about it as a result but should still\n" 436 "be essentially usable."); 437 } 438 } 439 if (!directory_exists("/bin")) 440 (void)Mkdir("/bin"); 441 (void)symlink("/stand/sh", "/bin/sh"); 442 /* Link the /etc/ files */ 443 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 444 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 445 else if ((symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) || 446 (symlink("/mnt2/etc/protocols", "/etc/protocols") == -1 && errno != EEXIST) || 447 (symlink("/mnt2/etc/group", "/etc/group") == -1 && errno != EEXIST) || 448 (symlink("/mnt2/etc/services", "/etc/services") == -1 && errno != EEXIST)) 449 msgConfirm("Couldn't symlink the /etc/ files! I'm not sure I like this.."); 450 if (!file_readable(TERMCAP_FILE)) 451 create_termcap(); 452 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 453 systemSuspendDialog(); /* must be before the fork() */ 454 if (!(child = fork())) { 455 int i, fd; 456 struct termios foo; 457 extern int login_tty(int); 458 459 ioctl(0, TIOCNOTTY, NULL); 460 for (i = getdtablesize(); i >= 0; --i) 461 close(i); 462 463 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 464 fd = open("/dev/console", O_RDWR); 465 else 466 fd = open("/dev/ttyv3", O_RDWR); 467 ioctl(0, TIOCSCTTY, &fd); 468 dup2(0, 1); 469 dup2(0, 2); 470 DebugFD = 2; 471 if (login_tty(fd) == -1) 472 msgDebug("fixit: I can't set the controlling terminal.\n"); 473 474 signal(SIGTTOU, SIG_IGN); 475 if (tcgetattr(0, &foo) != -1) { 476 foo.c_cc[VERASE] = '\010'; 477 if (tcsetattr(0, TCSANOW, &foo) == -1) 478 msgDebug("fixit shell: Unable to set erase character.\n"); 479 } 480 else 481 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 482 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:" 483 "/mnt2/stand:/mnt2/bin:/mnt2/sbin:/mnt2/usr/bin:/mnt2/usr/sbin", 1); 484 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) { 485 printf("Waiting for fixit shell to exit.\n" 486 "When you are done, type ``exit'' to exit\n" 487 "the fixit shell and be returned here.\n\n"); 488 fflush(stdout); 489 } 490 491 /* use the .profile from the fixit medium */ 492 setenv("HOME", "/mnt2", 1); 493 chdir("/mnt2"); 494 execlp("sh", "-sh", (char *)0); 495 msgDebug("fixit shell: Failed to execute shell!\n"); 496 _exit(1);; 497 } 498 else { 499 if (strcmp(variable_get(VAR_FIXIT_TTY), "standard") == 0) { 500 dialog_clear_norefresh(); 501 msgNotify("Waiting for fixit shell to exit. Go to VTY4 now by\n" 502 "typing ALT-F4. When you are done, type ``exit'' to exit\n" 503 "the fixit shell and be returned here\n."); 504 } 505 (void)waitpid(child, &waitstatus, 0); 506 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 507 systemResumeDialog(); 508 } 509 dialog_clear(); 510} 511 512 513int 514installExpress(dialogMenuItem *self) 515{ 516 int i; 517 518 dialog_clear_norefresh(); 519 variable_set2(SYSTEM_STATE, "express", 0); 520#if defined(__i386__) || defined(__ia64__) 521 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 522 return i; 523#endif 524 525 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 526 return i; 527 528 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 529 i |= DITEM_LEAVE_MENU; 530 /* Set default security level */ 531 configSecurityModerate(NULL); 532 533 /* Give user the option of one last configuration spree */ 534 installConfigure(); 535 } 536 return i; 537} 538 539/* Standard mode installation */ 540int 541installStandard(dialogMenuItem *self) 542{ 543 int i, tries = 0; 544 Device **devs; 545 546 variable_set2(SYSTEM_STATE, "standard", 0); 547 dialog_clear_norefresh(); 548#if defined(__i386__) || defined(__ia64__) 549 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 550 "scheme for your hard disk. If you simply wish to devote all disk space\n" 551 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 552 "then use the (A)ll command to select the default partitioning scheme followed\n" 553 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 554 "partition marked \"unused\" and use the (C)reate command."); 555 556nodisks: 557 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 558 return DITEM_FAILURE; 559 560 if (diskGetSelectCount(&devs) <= 0 && tries < 3) { 561 msgConfirm("You need to select some disks to operate on! Be sure to use SPACE\n" 562 "instead of RETURN in the disk selection menu when selecting a disk."); 563 ++tries; 564 goto nodisks; 565 } 566#endif 567 568#if defined(__i386__) || defined(__ia64__) 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("Now 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 try and 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 dialog_clear_norefresh(); 643 if (!msgNoYes("Would you like to customize your system console settings?")) 644 dmenuOpenSimple(&MenuSyscons, FALSE); 645 646 dialog_clear_norefresh(); 647 if (!msgYesNo("Would you like to set this machine's time zone now?")) 648 systemExecute("tzsetup"); 649 650#ifdef __i386__ 651 dialog_clear_norefresh(); 652 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 653 (void)configLinux(self); 654#endif 655 656 dialog_clear_norefresh(); 657 if (!msgNoYes("Does this system have a non-USB mouse attached to it?")) 658 dmenuOpenSimple(&MenuMouse, FALSE); 659 660 /* Now would be a good time to checkpoint the configuration data */ 661 configRC_conf(); 662 sync(); 663 664 if (directory_exists("/usr/X11R6")) { 665 dialog_clear_norefresh(); 666 if (!msgYesNo("Would you like to configure your X server at this time?")) 667 (void)configXSetup(self); 668 } 669 670 dialog_clear_norefresh(); 671 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 672 "applications, from text editors to games to WEB servers and more. Would you\n" 673 "like to browse the collection now?")) { 674 (void)configPackages(self); 675 } 676 677 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 678 "Adding at least one account for yourself at this stage is suggested\n" 679 "since working as the \"root\" user is dangerous (it is easy to do\n" 680 "things which adversely affect the entire system).")) 681 (void)configUsers(self); 682 683 msgConfirm("Now you must set the system manager's password.\n" 684 "This is the password you'll use to log in as \"root\"."); 685 if (!systemExecute("passwd root")) 686 variable_set2("root_password", "YES", 0); 687 688 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 689 690 /* Give user the option of one last configuration spree */ 691 dialog_clear_norefresh(); 692 installConfigure(); 693 return DITEM_LEAVE_MENU; 694} 695 696/* The version of commit we call from the Install Custom menu */ 697int 698installCustomCommit(dialogMenuItem *self) 699{ 700 int i; 701 702 i = installCommit(self); 703 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 704 /* Set default security level */ 705 configSecurityModerate(NULL); 706 707 /* Give user the option of one last configuration spree */ 708 installConfigure(); 709 return i; 710 } 711 else 712 msgConfirm("The commit operation completed with errors. Not\n" 713 "updating /etc files."); 714 return i; 715} 716 717/* 718 * What happens when we finally decide to going ahead with the installation. 719 * 720 * This is broken into multiple stages so that the user can do a full 721 * installation but come back here again to load more distributions, 722 * perhaps from a different media type. This would allow, for 723 * example, the user to load the majority of the system from CDROM and 724 * then use ftp to load just the CRYPTO dist. 725 */ 726int 727installCommit(dialogMenuItem *self) 728{ 729 int i; 730 char *str; 731 732 dialog_clear_norefresh(); 733 if (!Dists) 734 distConfig(NULL); 735 736 if (!Dists) { 737 (void)dmenuOpenSimple(&MenuDistributions, FALSE); 738 /* select reasonable defaults if necessary */ 739 if (!Dists) 740 Dists = _DIST_USER; 741 } 742 743 if (!mediaVerify()) 744 return DITEM_FAILURE; 745 746 str = variable_get(SYSTEM_STATE); 747 if (isDebug()) 748 msgDebug("installCommit: System state is `%s'\n", str); 749 750 /* Installation stuff we wouldn't do to a running system */ 751 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 752 return i; 753 754try_media: 755 if (!DEVICE_INIT(mediaDevice)) { 756 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 757 "adjust your media configuration and try again?")) { 758 mediaDevice = NULL; 759 if (!mediaVerify()) 760 return DITEM_FAILURE; 761 else 762 goto try_media; 763 } 764 else 765 return DITEM_FAILURE; 766 } 767 768 /* Now go get it all */ 769 i = distExtractAll(self); 770 771 /* When running as init, *now* it's safe to grab the rc.foo vars */ 772 installEnvironment(); 773 774 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 775 776 return i; 777} 778 779static void 780installConfigure(void) 781{ 782 /* Final menu of last resort */ 783 if (!msgNoYes("Visit the general configuration menu for a chance to set\n" 784 "any last options?")) 785 dmenuOpenSimple(&MenuConfigure, FALSE); 786 configRC_conf(); 787 sync(); 788} 789 790int 791installFixupBin(dialogMenuItem *self) 792{ 793 Device **devs; 794 char *cp; 795 int i; 796 FILE *fp; 797 int kstat = 1; 798 799 /* All of this is done only as init, just to be safe */ 800 if (RunningAsInit) { 801#ifdef __i386__ 802 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 803 if (!kstat || !OnVTY) 804 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 805 if (!kstat) 806 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 807 if (!OnVTY) 808 fprintf(fp, "console=\"comconsole\"\n"); 809 fclose(fp); 810 } 811#endif 812 813 /* BOGON #2: We leave /etc in a bad state */ 814 chmod("/etc", 0755); 815 816 /* BOGON #3: No /var/db/mountdtab complains */ 817 Mkdir("/var/db"); 818 creat("/var/db/mountdtab", 0644); 819 820 /* BOGON #4: /compat created by default in root fs */ 821 Mkdir("/usr/compat"); 822 vsystem("ln -s usr/compat /compat"); 823 824 /* BOGON #5: aliases database not build for bin */ 825 vsystem("newaliases"); 826 827 /* Now run all the mtree stuff to fix things up */ 828 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 829 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 830 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 831 832 /* Do all the last ugly work-arounds here */ 833 } 834 return DITEM_SUCCESS | DITEM_RESTORE; 835} 836 837#ifdef X_AS_PKG 838int 839installX11package(dialogMenuItem *self) 840{ 841 WINDOW *w = savescr(); 842 int i; 843 844 dialog_clear_norefresh(); 845 msgNotify("Installing XFree86 package..."); 846 i = package_add("XFree86-4"); 847 restorescr(w); 848 return i; 849} 850#endif 851 852/* Fix side-effects from the the XFree86 installation */ 853int 854installFixupXFree(dialogMenuItem *self) 855{ 856 /* BOGON #1: XFree86 requires various specialized fixups */ 857 if (directory_exists("/usr/X11R6")) { 858 dialog_clear_norefresh(); 859 msgNotify("Fixing permissions in XFree86 tree.."); 860 vsystem("chmod -R a+r /usr/X11R6"); 861 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 862 863#ifndef X_AS_PKG 864 /* Also do bogus minimal package registration so ports don't whine */ 865 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 866 dialog_clear_norefresh(); 867 msgNotify("Installing package metainfo.."); 868 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 869 } 870#endif 871 } 872 return DITEM_SUCCESS | DITEM_RESTORE; 873} 874 875/* Go newfs and/or mount all the filesystems we've been asked to */ 876int 877installFilesystems(dialogMenuItem *self) 878{ 879 int i; 880 Disk *disk; 881 Chunk *c1, *c2, *rootdev, *swapdev; 882 Device **devs; 883 PartInfo *root; 884 char dname[80]; 885 Boolean upgrade = FALSE; 886 887 /* If we've already done this, bail out */ 888 if (!variable_cmp(DISK_LABELLED, "written")) 889 return DITEM_SUCCESS; 890 891 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 892 if (!checkLabels(TRUE, &rootdev, &swapdev, NULL, NULL, NULL, NULL)) 893 return DITEM_FAILURE; 894 895 if (rootdev) 896 root = (PartInfo *)rootdev->private_data; 897 else 898 root = NULL; 899 900 command_clear(); 901 if (swapdev && RunningAsInit) { 902 /* As the very first thing, try to get ourselves some swap space */ 903 sprintf(dname, "/dev/%s", swapdev->name); 904 if (!Fake && !file_readable(dname)) { 905 msgConfirm("Unable to find device node for %s in /dev!\n" 906 "The creation of filesystems will be aborted.", dname); 907 return DITEM_FAILURE; 908 } 909 910 if (!Fake) { 911 if (!swapon(dname)) { 912 dialog_clear_norefresh(); 913 msgNotify("Added %s as initial swap device", dname); 914 } 915 else { 916 msgConfirm("WARNING! Unable to swap to %s: %s\n" 917 "This may cause the installation to fail at some point\n" 918 "if you don't have a lot of memory.", dname, strerror(errno)); 919 } 920 } 921 } 922 923 if (rootdev && RunningAsInit) { 924 /* Next, create and/or mount the root device */ 925 sprintf(dname, "/dev/%s", rootdev->name); 926 if (!Fake && !file_readable(dname)) { 927 msgConfirm("Unable to make device node for %s in /dev!\n" 928 "The creation of filesystems will be aborted.", dname); 929 return DITEM_FAILURE | DITEM_RESTORE; 930 } 931 if (strcmp(root->mountpoint, "/")) 932 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 933 934 if (root->newfs && (!upgrade || !msgNoYes("You are upgrading - are you SURE you want to newfs the root partition?"))) { 935 int i; 936 937 dialog_clear_norefresh(); 938 msgNotify("Making a new root filesystem on %s", dname); 939 i = vsystem("%s %s", root->newfs_cmd, dname); 940 if (i) { 941 msgConfirm("Unable to make new root filesystem on %s!\n" 942 "Command returned status %d", dname, i); 943 return DITEM_FAILURE | DITEM_RESTORE; 944 } 945 } 946 else { 947 if (!upgrade) { 948 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 949 "that you have the appropriate device entries already in /dev."); 950 } 951 dialog_clear_norefresh(); 952 msgNotify("Checking integrity of existing %s filesystem.", dname); 953 i = vsystem("fsck_ffs -y %s", dname); 954 if (i) 955 msgConfirm("Warning: fsck returned status of %d for %s.\n" 956 "This partition may be unsafe to use.", i, dname); 957 } 958 if (root->soft) { 959 i = vsystem("tunefs -n enable %s", dname); 960 if (i) 961 msgConfirm("Warning: Unable to enable softupdates for root filesystem on %s", dname); 962 } 963 964 /* Switch to block device */ 965 sprintf(dname, "/dev/%s", rootdev->name); 966 if (Mount("/mnt", dname)) { 967 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 968 return DITEM_FAILURE | DITEM_RESTORE; 969 } 970 971 /* Mount devfs for other partitions to mount */ 972 Mkdir("/mnt/dev"); 973 if (!Fake) { 974 struct iovec iov[4]; 975 976 iov[0].iov_base = "fstype"; 977 iov[0].iov_len = strlen(iov[0].iov_base) + 1; 978 iov[1].iov_base = "devfs"; 979 iov[1].iov_len = strlen(iov[1].iov_base) + 1; 980 iov[2].iov_base = "fspath"; 981 iov[2].iov_len = strlen(iov[2].iov_base) + 1; 982 iov[3].iov_base = "/mnt/dev"; 983 iov[3].iov_len = strlen(iov[3].iov_base) + 1; 984 i = nmount(iov, 4, 0); 985 986 if (i) { 987 dialog_clear_norefresh(); 988 msgConfirm("Unable to mount DEVFS (error %d)", errno); 989 return DITEM_FAILURE | DITEM_RESTORE; 990 } 991 } 992 } 993 994 /* Now buzz through the rest of the partitions and mount them too */ 995 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 996 for (i = 0; devs[i]; i++) { 997 if (!devs[i]->enabled) 998 continue; 999 1000 disk = (Disk *)devs[i]->private; 1001 if (!disk->chunks) { 1002 msgConfirm("No chunk list found for %s!", disk->name); 1003 return DITEM_FAILURE | DITEM_RESTORE; 1004 } 1005 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 1006 if (c1->type == freebsd) { 1007 for (c2 = c1->part; c2; c2 = c2->next) { 1008 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 1009 PartInfo *tmp = (PartInfo *)c2->private_data; 1010 1011 /* Already did root */ 1012 if (c2 == rootdev) 1013 continue; 1014 1015 if (tmp->newfs && (!upgrade || !msgNoYes("You are upgrading - are you SURE you want to newfs /dev/%s?", c2->name))) 1016 command_shell_add(tmp->mountpoint, "%s %s/dev/%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 1017 else 1018 command_shell_add(tmp->mountpoint, "fsck_ffs -y %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1019 if (tmp->soft) 1020 command_shell_add(tmp->mountpoint, "tunefs -n enable %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1021 command_func_add(tmp->mountpoint, Mount, c2->name); 1022 } 1023 else if (c2->type == part && c2->subtype == FS_SWAP) { 1024 char fname[80]; 1025 int i; 1026 1027 if (c2 == swapdev) 1028 continue; 1029 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1030 i = (Fake || swapon(fname)); 1031 if (!i) { 1032 dialog_clear_norefresh(); 1033 msgNotify("Added %s as an additional swap device", fname); 1034 } 1035 else { 1036 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 1037 } 1038 } 1039 } 1040 } 1041 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 1042 char name[FILENAME_MAX]; 1043 1044 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1045 Mkdir(name); 1046 } 1047#if defined(__ia64__) 1048 else if (c1->type == efi && c1->private_data) { 1049 PartInfo *pi = (PartInfo *)c1->private_data; 1050 1051 if (pi->newfs && (!upgrade || !msgNoYes("You are upgrading - are you SURE you want to newfs /dev/%s?", c1->name))) 1052 command_shell_add(pi->mountpoint, "%s %s/dev/%s", pi->newfs_cmd, RunningAsInit ? "/mnt" : "", c1->name); 1053 1054 command_func_add(pi->mountpoint, Mount, c1->name); 1055 } 1056#endif 1057 } 1058 } 1059 1060 command_sort(); 1061 command_execute(); 1062 dialog_clear_norefresh(); 1063 return DITEM_SUCCESS | DITEM_RESTORE; 1064} 1065 1066static char * 1067getRelname(void) 1068{ 1069 static char buf[64]; 1070 size_t sz = (sizeof buf) - 1; 1071 1072 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1073 buf[sz] = '\0'; 1074 return buf; 1075 } 1076 else 1077 return "<unknown>"; 1078} 1079 1080/* Initialize various user-settable values to their defaults */ 1081int 1082installVarDefaults(dialogMenuItem *self) 1083{ 1084 char *cp; 1085 1086 /* Set default startup options */ 1087 variable_set2(VAR_RELNAME, getRelname(), 0); 1088 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1089 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1090 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1091 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1092 cp = getenv("EDITOR"); 1093 if (!cp) 1094 cp = "/usr/bin/ee"; 1095 variable_set2(VAR_EDITOR, cp, 0); 1096 variable_set2(VAR_FTP_USER, "ftp", 0); 1097 variable_set2(VAR_BROWSER_PACKAGE, "links", 0); 1098 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/links", 0); 1099 variable_set2(VAR_FTP_STATE, "passive", 0); 1100 variable_set2(VAR_NFS_SECURE, "NO", -1); 1101 if (OnVTY) 1102 variable_set2(VAR_FIXIT_TTY, "standard", 0); 1103 else 1104 variable_set2(VAR_FIXIT_TTY, "serial", 0); 1105 variable_set2(VAR_PKG_TMPDIR, "/var/tmp", 0); 1106 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1107 if (getpid() != 1) 1108 variable_set2(SYSTEM_STATE, "update", 0); 1109 else 1110 variable_set2(SYSTEM_STATE, "init", 0); 1111 variable_set2(VAR_NEWFS_ARGS, "-b 16384 -f 2048", 0); 1112 variable_set2(VAR_CONSTERM, "NO", 0); 1113 return DITEM_SUCCESS; 1114} 1115 1116/* Load the environment up from various system configuration files */ 1117void 1118installEnvironment(void) 1119{ 1120 configEnvironmentRC_conf(); 1121 if (file_readable("/etc/resolv.conf")) 1122 configEnvironmentResolv("/etc/resolv.conf"); 1123} 1124 1125/* Copy the boot floppy contents into /stand */ 1126Boolean 1127copySelf(void) 1128{ 1129 int i; 1130 1131 if (file_readable("/boot.help")) 1132 vsystem("cp /boot.help /mnt"); 1133 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1134 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1135 if (i) { 1136 msgConfirm("Copy returned error status of %d!", i); 1137 return FALSE; 1138 } 1139 1140 /* Copy the /etc files into their rightful place */ 1141 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1142 msgConfirm("Couldn't copy up the /etc files!"); 1143 return TRUE; 1144 } 1145 return TRUE; 1146} 1147 1148static void 1149create_termcap(void) 1150{ 1151 FILE *fp; 1152 1153 const char *caps[] = { 1154 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1155 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, 1156 termcap_xterm, NULL, 1157 }; 1158 const char **cp; 1159 1160 if (!file_readable(TERMCAP_FILE)) { 1161 Mkdir("/usr/share/misc"); 1162 fp = fopen(TERMCAP_FILE, "w"); 1163 if (!fp) { 1164 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1165 return; 1166 } 1167 cp = caps; 1168 while (*cp) 1169 fprintf(fp, "%s\n", *(cp++)); 1170 fclose(fp); 1171 } 1172} 1173