install.c revision 105798
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 105798 2002-10-23 14:37:43Z phk $ 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 setenv("MAKEDEVPATH", "/sbin:/bin:/stand:" 485 "/mnt2/sbin:/mnt2/bin:/mnt2/stand", 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#if defined(__i386__) || defined(__ia64__) 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#if defined(__i386__) || defined(__ia64__) 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#endif 569 570#if defined(__i386__) || defined(__ia64__) 571 msgConfirm("Now you need to create BSD partitions inside of the fdisk partition(s)\n" 572 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 573 "and don't have any special requirements, simply use the (A)uto command to\n" 574 "allocate space automatically. If you have more specific needs or just don't\n" 575 "care for the layout chosen by (A)uto, press F1 for more information on\n" 576 "manual layout."); 577#else 578 msgConfirm("Now you need to create BSD partitions on the disk which you are\n" 579 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 580 "and don't have any special requirements, simply use the (A)uto command to\n" 581 "allocate space automatically. If you have more specific needs or just don't\n" 582 "care for the layout chosen by (A)uto, press F1 for more information on\n" 583 "manual layout."); 584#endif 585 586 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 587 return DITEM_FAILURE; 588 589 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 590 dialog_clear(); 591 msgConfirm("Installation completed with some errors. You may wish to\n" 592 "scroll through the debugging messages on VTY1 with the\n" 593 "scroll-lock feature. You can also choose \"No\" at the next\n" 594 "prompt and go back into the installation menus to try and retry\n" 595 "whichever operations have failed."); 596 return i; 597 598 } 599 else { 600 dialog_clear(); 601 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 602 "We will now move on to the final configuration questions.\n" 603 "For any option you do not wish to configure, simply select\n" 604 "No.\n\n" 605 "If you wish to re-enter this utility after the system is up, you\n" 606 "may do so by typing: /usr/sbin/sysinstall."); 607 } 608 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 609 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 610 Device *tmp = tcpDeviceSelect(); 611 612 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 613 if (!DEVICE_INIT(tmp)) 614 msgConfirm("Initialization of %s device failed.", tmp->name); 615 } 616 dialog_clear_norefresh(); 617 } 618 619 if (!msgNoYes("Do you want this machine to function as a network gateway?")) 620 variable_set2("gateway_enable", "YES", 1); 621 622 dialog_clear_norefresh(); 623 if (!msgNoYes("Do you want to configure inetd and the network services that it provides?")) 624 configInetd(self); 625 626 dialog_clear_norefresh(); 627 if (!msgNoYes("Do you want to have anonymous FTP access to this machine?")) 628 configAnonFTP(self); 629 630 dialog_clear_norefresh(); 631 if (!msgNoYes("Do you want to configure this machine as an NFS server?")) 632 configNFSServer(self); 633 634 dialog_clear_norefresh(); 635 if (!msgNoYes("Do you want to configure this machine as an NFS client?")) 636 variable_set2("nfs_client_enable", "YES", 1); 637 638 if (!msgNoYes("Do you want to select a default security profile for\n" 639 "this host (select No for \"moderate\" security)?")) 640 configSecurityProfile(self); 641 else 642 configSecurityModerate(self); 643 644 dialog_clear_norefresh(); 645 if (!msgNoYes("Would you like to customize your system console settings?")) 646 dmenuOpenSimple(&MenuSyscons, FALSE); 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 __i386__ 653 dialog_clear_norefresh(); 654 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 655 (void)configLinux(self); 656#endif 657 658 dialog_clear_norefresh(); 659 if (!msgNoYes("Does this system have a non-USB mouse attached to it?")) 660 dmenuOpenSimple(&MenuMouse, FALSE); 661 662 /* Now would be a good time to checkpoint the configuration data */ 663 configRC_conf(); 664 sync(); 665 666 if (directory_exists("/usr/X11R6")) { 667 dialog_clear_norefresh(); 668 if (!msgYesNo("Would you like to configure your X server at this time?")) 669 (void)configXSetup(self); 670 } 671 672 dialog_clear_norefresh(); 673 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 674 "applications, from text editors to games to WEB servers and more. Would you\n" 675 "like to browse the collection now?")) { 676 (void)configPackages(self); 677 } 678 679 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 680 "Adding at least one account for yourself at this stage is suggested\n" 681 "since working as the \"root\" user is dangerous (it is easy to do\n" 682 "things which adversely affect the entire system).")) 683 (void)configUsers(self); 684 685 msgConfirm("Now you must set the system manager's password.\n" 686 "This is the password you'll use to log in as \"root\"."); 687 if (!systemExecute("passwd root")) 688 variable_set2("root_password", "YES", 0); 689 690 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 691 692 /* Give user the option of one last configuration spree */ 693 dialog_clear_norefresh(); 694 installConfigure(); 695 return DITEM_LEAVE_MENU; 696} 697 698/* The version of commit we call from the Install Custom menu */ 699int 700installCustomCommit(dialogMenuItem *self) 701{ 702 int i; 703 704 i = installCommit(self); 705 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 706 /* Set default security level */ 707 configSecurityModerate(NULL); 708 709 /* Give user the option of one last configuration spree */ 710 installConfigure(); 711 return i; 712 } 713 else 714 msgConfirm("The commit operation completed with errors. Not\n" 715 "updating /etc files."); 716 return i; 717} 718 719/* 720 * What happens when we finally decide to going ahead with the installation. 721 * 722 * This is broken into multiple stages so that the user can do a full 723 * installation but come back here again to load more distributions, 724 * perhaps from a different media type. This would allow, for 725 * example, the user to load the majority of the system from CDROM and 726 * then use ftp to load just the CRYPTO dist. 727 */ 728int 729installCommit(dialogMenuItem *self) 730{ 731 int i; 732 char *str; 733 734 dialog_clear_norefresh(); 735 if (!Dists) 736 distConfig(NULL); 737 738 if (!Dists) { 739 (void)dmenuOpenSimple(&MenuDistributions, FALSE); 740 /* select reasonable defaults if necessary */ 741 if (!Dists) 742 Dists = _DIST_USER; 743 } 744 745 if (!mediaVerify()) 746 return DITEM_FAILURE; 747 748 str = variable_get(SYSTEM_STATE); 749 if (isDebug()) 750 msgDebug("installCommit: System state is `%s'\n", str); 751 752 /* Installation stuff we wouldn't do to a running system */ 753 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 754 return i; 755 756try_media: 757 if (!DEVICE_INIT(mediaDevice)) { 758 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 759 "adjust your media configuration and try again?")) { 760 mediaDevice = NULL; 761 if (!mediaVerify()) 762 return DITEM_FAILURE; 763 else 764 goto try_media; 765 } 766 else 767 return DITEM_FAILURE; 768 } 769 770 /* Now go get it all */ 771 i = distExtractAll(self); 772 773 /* When running as init, *now* it's safe to grab the rc.foo vars */ 774 installEnvironment(); 775 776 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 777 778 return i; 779} 780 781static void 782installConfigure(void) 783{ 784 /* Final menu of last resort */ 785 if (!msgNoYes("Visit the general configuration menu for a chance to set\n" 786 "any last options?")) 787 dmenuOpenSimple(&MenuConfigure, FALSE); 788 configRC_conf(); 789 sync(); 790} 791 792int 793installFixupBin(dialogMenuItem *self) 794{ 795 Device **devs; 796 char *cp; 797 int i; 798 FILE *fp; 799 int kstat = 1; 800 801 /* All of this is done only as init, just to be safe */ 802 if (RunningAsInit) { 803#ifdef __i386__ 804 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 805 if (!kstat || !OnVTY) 806 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 807 if (!kstat) 808 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 809 if (!OnVTY) 810 fprintf(fp, "console=\"comconsole\"\n"); 811 fclose(fp); 812 } 813#endif 814 /* BOGON #1: Resurrect /dev after bin distribution screws it up */ 815 dialog_clear_norefresh(); 816 msgNotify("Remaking all devices.. Please wait!"); 817 if (!Fake) 818 (void)unmount("/dev", MNT_FORCE); 819 if (vsystem("cd /dev; sh MAKEDEV all")) { 820 msgConfirm("MAKEDEV returned non-zero status"); 821 return DITEM_FAILURE | DITEM_RESTORE; 822 } 823 824 dialog_clear_norefresh(); 825 msgNotify("Resurrecting /dev entries for slices.."); 826 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 827 if (!devs) 828 msgFatal("Couldn't get a disk device list!"); 829 830 /* Resurrect the slices that the former clobbered */ 831 for (i = 0; devs[i]; i++) { 832 Disk *disk = (Disk *)devs[i]->private; 833 Chunk *c1; 834 835 if (!devs[i]->enabled) 836 continue; 837 if (!disk->chunks) 838 msgFatal("No chunk list found for %s!", disk->name); 839 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 840 if (c1->type == freebsd) { 841 dialog_clear_norefresh(); 842 msgNotify("Making slice entries for %s", c1->name); 843 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 844 msgConfirm("Unable to make slice entries for %s!", c1->name); 845 return DITEM_FAILURE | DITEM_RESTORE; 846 } 847 } 848 } 849 } 850 851 /* BOGON #2: We leave /etc in a bad state */ 852 chmod("/etc", 0755); 853 854 /* BOGON #3: No /var/db/mountdtab complains */ 855 Mkdir("/var/db"); 856 creat("/var/db/mountdtab", 0644); 857 858 /* BOGON #4: /compat created by default in root fs */ 859 Mkdir("/usr/compat"); 860 vsystem("ln -s usr/compat /compat"); 861 862 /* BOGON #5: aliases database not build for bin */ 863 vsystem("newaliases"); 864 865 /* Now run all the mtree stuff to fix things up */ 866 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 867 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 868 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 869 870 /* Do all the last ugly work-arounds here */ 871 } 872 return DITEM_SUCCESS | DITEM_RESTORE; 873} 874 875#ifdef X_AS_PKG 876int 877installX11package(dialogMenuItem *self) 878{ 879 WINDOW *w = savescr(); 880 int i; 881 882 dialog_clear_norefresh(); 883 msgNotify("Installing XFree86 package..."); 884 i = package_add("XFree86-4"); 885 restorescr(w); 886 return i; 887} 888#endif 889 890/* Fix side-effects from the the XFree86 installation */ 891int 892installFixupXFree(dialogMenuItem *self) 893{ 894 /* BOGON #1: XFree86 requires various specialized fixups */ 895 if (directory_exists("/usr/X11R6")) { 896 dialog_clear_norefresh(); 897 msgNotify("Fixing permissions in XFree86 tree.."); 898 vsystem("chmod -R a+r /usr/X11R6"); 899 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 900 901#ifndef X_AS_PKG 902 /* Also do bogus minimal package registration so ports don't whine */ 903 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 904 dialog_clear_norefresh(); 905 msgNotify("Installing package metainfo.."); 906 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 907 } 908#endif 909 } 910 return DITEM_SUCCESS | DITEM_RESTORE; 911} 912 913/* Go newfs and/or mount all the filesystems we've been asked to */ 914int 915installFilesystems(dialogMenuItem *self) 916{ 917 int i; 918 Disk *disk; 919 Chunk *c1, *c2, *rootdev, *swapdev; 920 Device **devs; 921 PartInfo *root; 922 char dname[80]; 923 Boolean upgrade = FALSE; 924 925 /* If we've already done this, bail out */ 926 if (!variable_cmp(DISK_LABELLED, "written")) 927 return DITEM_SUCCESS; 928 929 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 930 if (!checkLabels(TRUE, &rootdev, &swapdev, NULL, NULL, NULL, NULL)) 931 return DITEM_FAILURE; 932 933 if (rootdev) 934 root = (PartInfo *)rootdev->private_data; 935 else 936 root = NULL; 937 938 command_clear(); 939 if (swapdev && RunningAsInit) { 940 /* As the very first thing, try to get ourselves some swap space */ 941 sprintf(dname, "/dev/%s", swapdev->name); 942 if (!Fake && !file_readable(dname)) { 943 msgConfirm("Unable to find device node for %s in /dev!\n" 944 "The creation of filesystems will be aborted.", dname); 945 return DITEM_FAILURE; 946 } 947 948 if (!Fake) { 949 if (!swapon(dname)) { 950 dialog_clear_norefresh(); 951 msgNotify("Added %s as initial swap device", dname); 952 } 953 else { 954 msgConfirm("WARNING! Unable to swap to %s: %s\n" 955 "This may cause the installation to fail at some point\n" 956 "if you don't have a lot of memory.", dname, strerror(errno)); 957 } 958 } 959 } 960 961 if (rootdev && RunningAsInit) { 962 /* Next, create and/or mount the root device */ 963 sprintf(dname, "/dev/%s", rootdev->name); 964 if (!Fake && !file_readable(dname)) { 965 msgConfirm("Unable to make device node for %s in /dev!\n" 966 "The creation of filesystems will be aborted.", dname); 967 return DITEM_FAILURE | DITEM_RESTORE; 968 } 969 if (strcmp(root->mountpoint, "/")) 970 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 971 972 if (root->newfs && (!upgrade || !msgNoYes("You are upgrading - are you SURE you want to newfs the root partition?"))) { 973 int i; 974 975 dialog_clear_norefresh(); 976 msgNotify("Making a new root filesystem on %s", dname); 977 i = vsystem("%s %s", root->newfs_cmd, dname); 978 if (i) { 979 msgConfirm("Unable to make new root filesystem on %s!\n" 980 "Command returned status %d", dname, i); 981 return DITEM_FAILURE | DITEM_RESTORE; 982 } 983 } 984 else { 985 if (!upgrade) { 986 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 987 "that you have the appropriate device entries already in /dev."); 988 } 989 dialog_clear_norefresh(); 990 msgNotify("Checking integrity of existing %s filesystem.", dname); 991 i = vsystem("fsck_ffs -y %s", dname); 992 if (i) 993 msgConfirm("Warning: fsck returned status of %d for %s.\n" 994 "This partition may be unsafe to use.", i, dname); 995 } 996 if (root->soft) { 997 i = vsystem("tunefs -n enable %s", dname); 998 if (i) 999 msgConfirm("Warning: Unable to enable softupdates for root filesystem on %s", dname); 1000 } 1001 1002 /* Switch to block device */ 1003 sprintf(dname, "/dev/%s", rootdev->name); 1004 if (Mount("/mnt", dname)) { 1005 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 1006 return DITEM_FAILURE | DITEM_RESTORE; 1007 } 1008 1009 /* Mount devfs for other partitions to mount */ 1010 Mkdir("/mnt/dev"); 1011 if (!Fake) { 1012 struct iovec iov[4]; 1013 1014 iov[0].iov_base = "fstype"; 1015 iov[0].iov_len = strlen(iov[0].iov_base) + 1; 1016 iov[1].iov_base = "devfs"; 1017 iov[1].iov_len = strlen(iov[1].iov_base) + 1; 1018 iov[2].iov_base = "fspath"; 1019 iov[2].iov_len = strlen(iov[2].iov_base) + 1; 1020 iov[3].iov_base = "/mnt/dev"; 1021 iov[3].iov_len = strlen(iov[3].iov_base) + 1; 1022 i = nmount(iov, 4, 0); 1023 1024 if (i) { 1025 dialog_clear_norefresh(); 1026 msgConfirm("Unable to mount DEVFS (error %d)", errno); 1027 return DITEM_FAILURE | DITEM_RESTORE; 1028 } 1029 } 1030 } 1031 1032 /* Now buzz through the rest of the partitions and mount them too */ 1033 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 1034 for (i = 0; devs[i]; i++) { 1035 if (!devs[i]->enabled) 1036 continue; 1037 1038 disk = (Disk *)devs[i]->private; 1039 if (!disk->chunks) { 1040 msgConfirm("No chunk list found for %s!", disk->name); 1041 return DITEM_FAILURE | DITEM_RESTORE; 1042 } 1043 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 1044 if (c1->type == freebsd) { 1045 for (c2 = c1->part; c2; c2 = c2->next) { 1046 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 1047 PartInfo *tmp = (PartInfo *)c2->private_data; 1048 1049 /* Already did root */ 1050 if (c2 == rootdev) 1051 continue; 1052 1053 if (tmp->newfs && (!upgrade || !msgNoYes("You are upgrading - are you SURE you want to newfs /dev/%s?", c2->name))) 1054 command_shell_add(tmp->mountpoint, "%s %s/dev/%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 1055 else 1056 command_shell_add(tmp->mountpoint, "fsck_ffs -y %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1057 if (tmp->soft) 1058 command_shell_add(tmp->mountpoint, "tunefs -n enable %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1059 command_func_add(tmp->mountpoint, Mount, c2->name); 1060 } 1061 else if (c2->type == part && c2->subtype == FS_SWAP) { 1062 char fname[80]; 1063 int i; 1064 1065 if (c2 == swapdev) 1066 continue; 1067 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1068 i = (Fake || swapon(fname)); 1069 if (!i) { 1070 dialog_clear_norefresh(); 1071 msgNotify("Added %s as an additional swap device", fname); 1072 } 1073 else { 1074 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 1075 } 1076 } 1077 } 1078 } 1079 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 1080 char name[FILENAME_MAX]; 1081 1082 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1083 Mkdir(name); 1084 } 1085 } 1086 } 1087 1088 command_sort(); 1089 command_execute(); 1090 dialog_clear_norefresh(); 1091 return DITEM_SUCCESS | DITEM_RESTORE; 1092} 1093 1094static char * 1095getRelname(void) 1096{ 1097 static char buf[64]; 1098 size_t sz = (sizeof buf) - 1; 1099 1100 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1101 buf[sz] = '\0'; 1102 return buf; 1103 } 1104 else 1105 return "<unknown>"; 1106} 1107 1108/* Initialize various user-settable values to their defaults */ 1109int 1110installVarDefaults(dialogMenuItem *self) 1111{ 1112 char *cp; 1113 1114 /* Set default startup options */ 1115 variable_set2(VAR_RELNAME, getRelname(), 0); 1116 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1117 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1118 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1119 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1120 cp = getenv("EDITOR"); 1121 if (!cp) 1122 cp = "/usr/bin/ee"; 1123 variable_set2(VAR_EDITOR, cp, 0); 1124 variable_set2(VAR_FTP_USER, "ftp", 0); 1125 variable_set2(VAR_BROWSER_PACKAGE, "links", 0); 1126 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/links", 0); 1127 variable_set2(VAR_FTP_STATE, "passive", 0); 1128 variable_set2(VAR_NFS_SECURE, "NO", -1); 1129 if (OnVTY) 1130 variable_set2(VAR_FIXIT_TTY, "standard", 0); 1131 else 1132 variable_set2(VAR_FIXIT_TTY, "serial", 0); 1133 variable_set2(VAR_PKG_TMPDIR, "/var/tmp", 0); 1134 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1135 if (getpid() != 1) 1136 variable_set2(SYSTEM_STATE, "update", 0); 1137 else 1138 variable_set2(SYSTEM_STATE, "init", 0); 1139 variable_set2(VAR_NEWFS_ARGS, "-b 16384 -f 2048", 0); 1140 variable_set2(VAR_CONSTERM, "NO", 0); 1141 return DITEM_SUCCESS; 1142} 1143 1144/* Load the environment up from various system configuration files */ 1145void 1146installEnvironment(void) 1147{ 1148 configEnvironmentRC_conf(); 1149 if (file_readable("/etc/resolv.conf")) 1150 configEnvironmentResolv("/etc/resolv.conf"); 1151} 1152 1153/* Copy the boot floppy contents into /stand */ 1154Boolean 1155copySelf(void) 1156{ 1157 int i; 1158 1159 if (file_readable("/boot.help")) 1160 vsystem("cp /boot.help /mnt"); 1161 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1162 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1163 if (i) { 1164 msgConfirm("Copy returned error status of %d!", i); 1165 return FALSE; 1166 } 1167 1168 /* Copy the /etc files into their rightful place */ 1169 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1170 msgConfirm("Couldn't copy up the /etc files!"); 1171 return TRUE; 1172 } 1173 return TRUE; 1174} 1175 1176static void 1177create_termcap(void) 1178{ 1179 FILE *fp; 1180 1181 const char *caps[] = { 1182 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1183 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, 1184 termcap_xterm, NULL, 1185 }; 1186 const char **cp; 1187 1188 if (!file_readable(TERMCAP_FILE)) { 1189 Mkdir("/usr/share/misc"); 1190 fp = fopen(TERMCAP_FILE, "w"); 1191 if (!fp) { 1192 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1193 return; 1194 } 1195 cp = caps; 1196 while (*cp) 1197 fprintf(fp, "%s\n", *(cp++)); 1198 fclose(fp); 1199 } 1200} 1201