install.c revision 123707
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 123707 2003-12-21 17:16:44Z scottl $ 8 * 9 * Copyright (c) 1995 10 * Jordan Hubbard. All rights reserved. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer, 17 * verbatim and that no modifications are made prior to this 18 * point in the file. 19 * 2. Redistributions in binary form must reproduce the above copyright 20 * notice, this list of conditions and the following disclaimer in the 21 * documentation and/or other materials provided with the distribution. 22 * 23 * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 */ 36 37#include "sysinstall.h" 38#include <ctype.h> 39#include <sys/disklabel.h> 40#include <sys/errno.h> 41#include <sys/ioctl.h> 42#include <sys/fcntl.h> 43#include <sys/wait.h> 44#include <sys/uio.h> 45#include <sys/param.h> 46#define MSDOSFS 47#include <sys/mount.h> 48#include <ufs/ufs/ufsmount.h> 49#include <fs/msdosfs/msdosfsmount.h> 50#undef MSDOSFS 51#include <sys/stat.h> 52#include <sys/sysctl.h> 53#include <limits.h> 54#include <unistd.h> 55#include <termios.h> 56 57/* Hack for rsaref package add, which displays interactive license. 58 * Used by package.c 59 */ 60int _interactiveHack; 61int FixItMode = 0; 62 63static void create_termcap(void); 64static void fixit_common(void); 65 66#define TERMCAP_FILE "/usr/share/misc/termcap" 67 68static void installConfigure(void); 69 70Boolean 71checkLabels(Boolean whinge, Chunk **rdev, Chunk **sdev, Chunk **udev, Chunk **vdev, Chunk **tdev, Chunk **hdev) 72{ 73 Device **devs; 74 Boolean status; 75 Disk *disk; 76 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev, *tmpdev, *homedev; 77 int i; 78 79 /* Don't allow whinging if noWarn is set */ 80 if (variable_get(VAR_NO_WARN)) 81 whinge = FALSE; 82 83 status = TRUE; 84 if (rdev) 85 *rdev = NULL; 86 if (sdev) 87 *sdev = NULL; 88 if (udev) 89 *udev = NULL; 90 if (vdev) 91 *vdev = NULL; 92 if (tdev) 93 *tdev = NULL; 94 if (hdev) 95 *hdev = NULL; 96 rootdev = swapdev = usrdev = vardev = tmpdev = homedev = NULL; 97 98 /* We don't need to worry about root/usr/swap if we're already multiuser */ 99 if (!RunningAsInit) 100 return status; 101 102 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 103 /* First verify that we have a root device */ 104 for (i = 0; devs[i]; i++) { 105 if (!devs[i]->enabled) 106 continue; 107 disk = (Disk *)devs[i]->private; 108 msgDebug("Scanning disk %s for root filesystem\n", disk->name); 109 if (!disk->chunks) 110 msgFatal("No chunk list found for %s!", disk->name); 111 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 112 if (c1->type == freebsd) { 113 for (c2 = c1->part; c2; c2 = c2->next) { 114 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 115 if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/")) { 116 if (rootdev) { 117 if (whinge) 118 msgConfirm("WARNING: You have more than one root device set?!\n" 119 "Using the first one found."); 120 continue; 121 } 122 else { 123 rootdev = c2; 124 if (isDebug()) 125 msgDebug("Found rootdev at %s!\n", rootdev->name); 126 } 127 } 128 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/usr")) { 129 if (usrdev) { 130 if (whinge) 131 msgConfirm("WARNING: You have more than one /usr filesystem.\n" 132 "Using the first one found."); 133 continue; 134 } 135 else { 136 usrdev = c2; 137 if (isDebug()) 138 msgDebug("Found usrdev at %s!\n", usrdev->name); 139 } 140 } 141 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/var")) { 142 if (vardev) { 143 if (whinge) 144 msgConfirm("WARNING: You have more than one /var filesystem.\n" 145 "Using the first one found."); 146 continue; 147 } 148 else { 149 vardev = c2; 150 if (isDebug()) 151 msgDebug("Found vardev at %s!\n", vardev->name); 152 } 153 } else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/tmp")) { 154 if (tmpdev) { 155 if (whinge) 156 msgConfirm("WARNING: You have more than one /tmp filesystem.\n" 157 "Using the first one found."); 158 continue; 159 } 160 else { 161 tmpdev = c2; 162 if (isDebug()) 163 msgDebug("Found tmpdev at %s!\n", tmpdev->name); 164 } 165 } else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/home")) { 166 if (homedev) { 167 if (whinge) 168 msgConfirm("WARNING: You have more than one /home filesystem.\n" 169 "Using the first one found."); 170 continue; 171 } 172 else { 173 homedev = c2; 174 if (isDebug()) 175 msgDebug("Found homedev at %s!\n", homedev->name); 176 } 177 } 178 } 179 } 180 } 181 } 182 } 183 184 /* Now check for swap devices */ 185 for (i = 0; devs[i]; i++) { 186 if (!devs[i]->enabled) 187 continue; 188 disk = (Disk *)devs[i]->private; 189 msgDebug("Scanning disk %s for swap partitions\n", disk->name); 190 if (!disk->chunks) 191 msgFatal("No chunk list found for %s!", disk->name); 192 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 193 if (c1->type == freebsd) { 194 for (c2 = c1->part; c2; c2 = c2->next) { 195 if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 196 swapdev = c2; 197 if (isDebug()) 198 msgDebug("Found swapdev at %s!\n", swapdev->name); 199 break; 200 } 201 } 202 } 203 } 204 } 205 206 /* Copy our values over */ 207 if (rdev) 208 *rdev = rootdev; 209 if (sdev) 210 *sdev = swapdev; 211 if (udev) 212 *udev = usrdev; 213 if (vdev) 214 *vdev = vardev; 215 if (tdev) 216 *tdev = tmpdev; 217 if (hdev) 218 *hdev = homedev; 219 220 if (!rootdev && whinge) { 221 msgConfirm("No root device found - you must label a partition as /\n" 222 "in the label editor."); 223 status = FALSE; 224 } 225 if (!swapdev && whinge) { 226 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/rescue/ldconfig -s /mnt2/lib /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("/libexec"); 365 if (!file_readable("/libexec/ld.so") && file_readable("/mnt2/libexec/ld.so")) { 366 if (symlink("/mnt2/libexec/ld.so", "/libexec/ld.so")) 367 msgDebug("Couldn't link to ld.so - not necessarily a problem for ELF\n"); 368 } 369 if (!file_readable("/libexec/ld-elf.so.1")) { 370 if (symlink("/mnt2/libexec/ld-elf.so.1", "/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; 532 533 /* 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#ifdef WITH_SLICES 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 } 566 567 msgConfirm("Now you need to create BSD partitions inside of the fdisk partition(s)\n" 568 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 569 "and don't have any special requirements, simply use the (A)uto command to\n" 570 "allocate space automatically. If you have more specific needs or just don't\n" 571 "care for the layout chosen by (A)uto, press F1 for more information on\n" 572 "manual layout."); 573#else 574 msgConfirm("First you need to create BSD partitions on the disk which you are\n" 575 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 576 "and don't have any special requirements, simply use the (A)uto command to\n" 577 "allocate space automatically. If you have more specific needs or just don't\n" 578 "care for the layout chosen by (A)uto, press F1 for more information on\n" 579 "manual layout."); 580#endif 581 582 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 583 return DITEM_FAILURE; 584 585 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 586 dialog_clear(); 587 msgConfirm("Installation completed with some errors. You may wish to\n" 588 "scroll through the debugging messages on VTY1 with the\n" 589 "scroll-lock feature. You can also choose \"No\" at the next\n" 590 "prompt and go back into the installation menus to retry\n" 591 "whichever operations have failed."); 592 return i; 593 594 } 595 else { 596 dialog_clear(); 597 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 598 "We will now move on to the final configuration questions.\n" 599 "For any option you do not wish to configure, simply select\n" 600 "No.\n\n" 601 "If you wish to re-enter this utility after the system is up, you\n" 602 "may do so by typing: /usr/sbin/sysinstall."); 603 } 604 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 605 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 606 Device *tmp = tcpDeviceSelect(); 607 608 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 609 if (!DEVICE_INIT(tmp)) 610 msgConfirm("Initialization of %s device failed.", tmp->name); 611 } 612 dialog_clear_norefresh(); 613 } 614 615 if (!msgNoYes("Do you want this machine to function as a network gateway?")) 616 variable_set2("gateway_enable", "YES", 1); 617 618 dialog_clear_norefresh(); 619 if (!msgNoYes("Do you want to configure inetd and the network services that it provides?")) 620 configInetd(self); 621 622 dialog_clear_norefresh(); 623 if (!msgNoYes("Would you like to enable SSH login?")) 624 variable_set2("sshd_enable", "YES", 1); 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#ifdef WITH_SYSCONS 639 dialog_clear_norefresh(); 640 if (!msgNoYes("Would you like to customize your system console settings?")) 641 dmenuOpenSimple(&MenuSyscons, FALSE); 642#endif 643 644 dialog_clear_norefresh(); 645 if (!msgYesNo("Would you like to set this machine's time zone now?")) 646 systemExecute("tzsetup"); 647 648#ifdef WITH_LINUX 649 dialog_clear_norefresh(); 650 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 651 (void)configLinux(self); 652#endif 653 654#ifdef __alpha__ 655 dialog_clear_norefresh(); 656 if (!msgYesNo("Would you like to enable OSF/1 binary compatibility?")) 657 (void)configOSF1(self); 658#endif 659 660#ifdef WITH_MICE 661 dialog_clear_norefresh(); 662 if (!msgNoYes("Does this system have a PS/2, serial, or bus mouse?")) 663 dmenuOpenSimple(&MenuMouse, FALSE); 664#endif 665 666#ifdef __i386__ 667 if (checkLoaderACPI() != 0) { 668 dialog_clear_norefresh(); 669 if (!msgNoYes("ACPI was disabled during boot.\n" 670 "Would you like to disable it permanently?")) 671 (void)configLoaderACPI(1 /*disable*/); 672 } 673#endif 674 675 /* Now would be a good time to checkpoint the configuration data */ 676 configRC_conf(); 677 sync(); 678 679 if (directory_exists("/usr/X11R6")) { 680 dialog_clear_norefresh(); 681 if (!msgYesNo("Would you like to configure your X server at this time?")) 682 (void)configXSetup(self); 683 } 684 685 dialog_clear_norefresh(); 686 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 687 "applications, from text editors to games to WEB servers and more. Would you\n" 688 "like to browse the collection now?")) { 689 (void)configPackages(self); 690 } 691 692 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 693 "Adding at least one account for yourself at this stage is suggested\n" 694 "since working as the \"root\" user is dangerous (it is easy to do\n" 695 "things which adversely affect the entire system).")) 696 (void)configUsers(self); 697 698 msgConfirm("Now you must set the system manager's password.\n" 699 "This is the password you'll use to log in as \"root\"."); 700 if (!systemExecute("passwd root")) 701 variable_set2("root_password", "YES", 0); 702 703 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 704 705 /* Give user the option of one last configuration spree */ 706 dialog_clear_norefresh(); 707 installConfigure(); 708 return DITEM_LEAVE_MENU; 709} 710 711/* The version of commit we call from the Install Custom menu */ 712int 713installCustomCommit(dialogMenuItem *self) 714{ 715 int i; 716 717 i = installCommit(self); 718 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 719 /* Give user the option of one last configuration spree */ 720 installConfigure(); 721 return i; 722 } 723 else 724 msgConfirm("The commit operation completed with errors. Not\n" 725 "updating /etc files."); 726 return i; 727} 728 729/* 730 * What happens when we finally decide to going ahead with the installation. 731 * 732 * This is broken into multiple stages so that the user can do a full 733 * installation but come back here again to load more distributions, 734 * perhaps from a different media type. This would allow, for 735 * example, the user to load the majority of the system from CDROM and 736 * then use ftp to load just the CRYPTO dist. 737 */ 738int 739installCommit(dialogMenuItem *self) 740{ 741 int i; 742 char *str; 743 744 dialog_clear_norefresh(); 745 if (!Dists) 746 distConfig(NULL); 747 748 if (!Dists) { 749 (void)dmenuOpenSimple(&MenuDistributions, FALSE); 750 /* select reasonable defaults if necessary */ 751 if (!Dists) 752 Dists = _DIST_USER; 753 } 754 755 if (!mediaVerify()) 756 return DITEM_FAILURE; 757 758 str = variable_get(SYSTEM_STATE); 759 if (isDebug()) 760 msgDebug("installCommit: System state is `%s'\n", str); 761 762 /* Installation stuff we wouldn't do to a running system */ 763 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 764 return i; 765 766try_media: 767 if (!DEVICE_INIT(mediaDevice)) { 768 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 769 "adjust your media configuration and try again?")) { 770 mediaDevice = NULL; 771 if (!mediaVerify()) 772 return DITEM_FAILURE; 773 else 774 goto try_media; 775 } 776 else 777 return DITEM_FAILURE; 778 } 779 780 /* Now go get it all */ 781 i = distExtractAll(self); 782 783 /* When running as init, *now* it's safe to grab the rc.foo vars */ 784 installEnvironment(); 785 786 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 787 788 return i; 789} 790 791static void 792installConfigure(void) 793{ 794 /* Final menu of last resort */ 795 if (!msgNoYes("Visit the general configuration menu for a chance to set\n" 796 "any last options?")) 797 dmenuOpenSimple(&MenuConfigure, FALSE); 798 configRC_conf(); 799 sync(); 800} 801 802int 803installFixupBase(dialogMenuItem *self) 804{ 805 Device **devs; 806 char *cp; 807 int i; 808 FILE *fp; 809 int kstat = 1; 810 811 /* All of this is done only as init, just to be safe */ 812 if (RunningAsInit) { 813#if defined(__i386__) || defined(__amd64__) 814 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 815 if (!kstat || !OnVTY) 816 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 817 if (!kstat) 818 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 819 if (!OnVTY) 820 fprintf(fp, "console=\"comconsole\"\n"); 821 fclose(fp); 822 } 823#endif 824 825 /* BOGON #2: We leave /etc in a bad state */ 826 chmod("/etc", 0755); 827 828 /* BOGON #3: No /var/db/mountdtab complains */ 829 Mkdir("/var/db"); 830 creat("/var/db/mountdtab", 0644); 831 832 /* BOGON #4: /compat created by default in root fs */ 833 Mkdir("/usr/compat"); 834 vsystem("ln -s usr/compat /compat"); 835 836 /* BOGON #5: aliases database not build for bin */ 837 vsystem("newaliases"); 838 839 /* Now run all the mtree stuff to fix things up */ 840 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 841 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 842 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 843 844 /* Do all the last ugly work-arounds here */ 845 } 846 return DITEM_SUCCESS | DITEM_RESTORE; 847} 848 849#define QUEUE_YES 1 850#define QUEUE_NO 0 851static int 852performNewfs(PartInfo *pi, char *dname, int queue) 853{ 854 char buffer[LINE_MAX]; 855 856 if (pi->do_newfs) { 857 switch(pi->newfs_type) { 858 case NEWFS_UFS: 859 snprintf(buffer, LINE_MAX, "%s %s %s %s %s", 860 NEWFS_UFS_CMD, 861 pi->newfs_data.newfs_ufs.softupdates ? "-U" : "", 862 pi->newfs_data.newfs_ufs.ufs1 ? "-O1" : "-O2", 863 pi->newfs_data.newfs_ufs.user_options, 864 dname); 865 break; 866 867 case NEWFS_MSDOS: 868 snprintf(buffer, LINE_MAX, "%s %s", NEWFS_MSDOS_CMD, 869 dname); 870 break; 871 872 case NEWFS_CUSTOM: 873 snprintf(buffer, LINE_MAX, "%s %s", 874 pi->newfs_data.newfs_custom.command, dname); 875 break; 876 } 877 878 if (queue == QUEUE_YES) { 879 command_shell_add(pi->mountpoint, buffer); 880 return (0); 881 } else 882 return (vsystem(buffer)); 883 } 884 return (0); 885} 886 887/* Go newfs and/or mount all the filesystems we've been asked to */ 888int 889installFilesystems(dialogMenuItem *self) 890{ 891 int i; 892 Disk *disk; 893 Chunk *c1, *c2, *rootdev, *swapdev; 894 Device **devs; 895 PartInfo *root; 896 char dname[80]; 897 Boolean upgrade = FALSE; 898#if defined(__ia64__) 899 char efi_bootdir[FILENAME_MAX]; 900#endif 901 902 /* If we've already done this, bail out */ 903 if (!variable_cmp(DISK_LABELLED, "written")) 904 return DITEM_SUCCESS; 905 906 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 907 if (!checkLabels(TRUE, &rootdev, &swapdev, NULL, NULL, NULL, NULL)) 908 return DITEM_FAILURE; 909 910 if (rootdev) 911 root = (PartInfo *)rootdev->private_data; 912 else 913 root = NULL; 914 915 command_clear(); 916 if (swapdev && RunningAsInit) { 917 /* As the very first thing, try to get ourselves some swap space */ 918 sprintf(dname, "/dev/%s", swapdev->name); 919 if (!Fake && !file_readable(dname)) { 920 msgConfirm("Unable to find device node for %s in /dev!\n" 921 "The creation of filesystems will be aborted.", dname); 922 return DITEM_FAILURE; 923 } 924 925 if (!Fake) { 926 if (!swapon(dname)) { 927 dialog_clear_norefresh(); 928 msgNotify("Added %s as initial swap device", dname); 929 } 930 else { 931 msgConfirm("WARNING! Unable to swap to %s: %s\n" 932 "This may cause the installation to fail at some point\n" 933 "if you don't have a lot of memory.", dname, strerror(errno)); 934 } 935 } 936 } 937 938 if (rootdev && RunningAsInit) { 939 /* Next, create and/or mount the root device */ 940 sprintf(dname, "/dev/%s", rootdev->name); 941 if (!Fake && !file_readable(dname)) { 942 msgConfirm("Unable to make device node for %s in /dev!\n" 943 "The creation of filesystems will be aborted.", dname); 944 return DITEM_FAILURE | DITEM_RESTORE; 945 } 946 if (strcmp(root->mountpoint, "/")) 947 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 948 949 if (root->do_newfs && (!upgrade || 950 !msgNoYes("You are upgrading - are you SURE you want to newfs " 951 "the root partition?"))) { 952 int i; 953 954 dialog_clear_norefresh(); 955 msgNotify("Making a new root filesystem on %s", dname); 956 i = performNewfs(root, dname, QUEUE_NO); 957 if (i) { 958 msgConfirm("Unable to make new root filesystem on %s!\n" 959 "Command returned status %d", dname, i); 960 return DITEM_FAILURE | DITEM_RESTORE; 961 } 962 } 963 else { 964 if (!upgrade) { 965 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 966 "that you have the appropriate device entries already in /dev."); 967 } 968 dialog_clear_norefresh(); 969 msgNotify("Checking integrity of existing %s filesystem.", dname); 970 i = vsystem("fsck_ffs -y %s", dname); 971 if (i) 972 msgConfirm("Warning: fsck returned status of %d for %s.\n" 973 "This partition may be unsafe to use.", i, dname); 974 } 975 976 /* 977 * If soft updates was enabled in the editor but we didn't newfs, 978 * use tunefs to update the soft updates flag on the file system. 979 */ 980 if (!root->do_newfs && root->newfs_type == NEWFS_UFS && 981 root->newfs_data.newfs_ufs.softupdates) { 982 i = vsystem("tunefs -n enable %s", dname); 983 if (i) 984 msgConfirm("Warning: Unable to enable soft updates" 985 " for root file system on %s", dname); 986 } 987 988 /* Switch to block device */ 989 sprintf(dname, "/dev/%s", rootdev->name); 990 if (Mount("/mnt", dname)) { 991 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 992 return DITEM_FAILURE | DITEM_RESTORE; 993 } 994 995 /* Mount devfs for other partitions to mount */ 996 Mkdir("/mnt/dev"); 997 if (!Fake) { 998 struct iovec iov[4]; 999 1000 iov[0].iov_base = "fstype"; 1001 iov[0].iov_len = strlen(iov[0].iov_base) + 1; 1002 iov[1].iov_base = "devfs"; 1003 iov[1].iov_len = strlen(iov[1].iov_base) + 1; 1004 iov[2].iov_base = "fspath"; 1005 iov[2].iov_len = strlen(iov[2].iov_base) + 1; 1006 iov[3].iov_base = "/mnt/dev"; 1007 iov[3].iov_len = strlen(iov[3].iov_base) + 1; 1008 i = nmount(iov, 4, 0); 1009 1010 if (i) { 1011 dialog_clear_norefresh(); 1012 msgConfirm("Unable to mount DEVFS (error %d)", errno); 1013 return DITEM_FAILURE | DITEM_RESTORE; 1014 } 1015 } 1016 } 1017 1018 /* Now buzz through the rest of the partitions and mount them too */ 1019 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 1020 for (i = 0; devs[i]; i++) { 1021 if (!devs[i]->enabled) 1022 continue; 1023 1024 disk = (Disk *)devs[i]->private; 1025 if (!disk->chunks) { 1026 msgConfirm("No chunk list found for %s!", disk->name); 1027 return DITEM_FAILURE | DITEM_RESTORE; 1028 } 1029 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 1030 if (c1->type == freebsd) { 1031 for (c2 = c1->part; c2; c2 = c2->next) { 1032 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 1033 PartInfo *tmp = (PartInfo *)c2->private_data; 1034 1035 /* Already did root */ 1036 if (c2 == rootdev) 1037 continue; 1038 1039 sprintf(dname, "%s/dev/%s", 1040 RunningAsInit ? "/mnt" : "", c2->name); 1041 1042 if (tmp->do_newfs && (!upgrade || 1043 !msgNoYes("You are upgrading - are you SURE you" 1044 " want to newfs /dev/%s?", c2->name))) 1045 performNewfs(tmp, dname, QUEUE_YES); 1046 else 1047 command_shell_add(tmp->mountpoint, 1048 "fsck_ffs -y %s/dev/%s", RunningAsInit ? 1049 "/mnt" : "", c2->name); 1050#if 0 1051 if (tmp->soft) 1052 command_shell_add(tmp->mountpoint, 1053 "tunefs -n enable %s/dev/%s", RunningAsInit ? 1054 "/mnt" : "", c2->name); 1055#endif 1056 command_func_add(tmp->mountpoint, Mount, c2->name); 1057 } 1058 else if (c2->type == part && c2->subtype == FS_SWAP) { 1059 char fname[80]; 1060 int i; 1061 1062 if (c2 == swapdev) 1063 continue; 1064 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1065 i = (Fake || swapon(fname)); 1066 if (!i) { 1067 dialog_clear_norefresh(); 1068 msgNotify("Added %s as an additional swap device", fname); 1069 } 1070 else { 1071 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 1072 } 1073 } 1074 } 1075 } 1076 else if (c1->type == fat && c1->private_data && 1077 (root->do_newfs || upgrade)) { 1078 char name[FILENAME_MAX]; 1079 1080 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1081 Mkdir(name); 1082 } 1083#if defined(__ia64__) 1084 else if (c1->type == efi && c1->private_data) { 1085 char bootdir[FILENAME_MAX]; 1086 PartInfo *pi = (PartInfo *)c1->private_data; 1087 char *p; 1088 1089 sprintf(dname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", 1090 c1->name); 1091 1092 if (pi->do_newfs && (!upgrade || 1093 !msgNoYes("You are upgrading - are you SURE you want to " 1094 "newfs /dev/%s?", c1->name))) 1095 performNewfs(pi, dname, QUEUE_YES); 1096 1097 command_func_add(pi->mountpoint, Mount_msdosfs, c1->name); 1098 1099 /* 1100 * Create a directory boot on the EFI filesystem and create a 1101 * link boot on the root filesystem pointing to the one on the 1102 * EFI filesystem. That way, we install the loader, kernel 1103 * and modules on the EFI filesystem. 1104 */ 1105 sprintf(bootdir, "%s", RunningAsInit ? "/mnt" : ""); 1106 sprintf(efi_bootdir, "%s/%s", bootdir, pi->mountpoint); 1107 strcat(bootdir, "/boot"); 1108 strcat(efi_bootdir, "/boot"); 1109 command_func_add(pi->mountpoint, Mkdir_command, efi_bootdir); 1110 1111 /* Make a relative link. */ 1112 p = &efi_bootdir[(RunningAsInit) ? 4 : 0]; 1113 while (*p == '/') 1114 p++; 1115 symlink(p, bootdir); 1116 } 1117#endif 1118 } 1119 } 1120 1121 command_sort(); 1122 command_execute(); 1123 dialog_clear_norefresh(); 1124 return DITEM_SUCCESS | DITEM_RESTORE; 1125} 1126 1127static char * 1128getRelname(void) 1129{ 1130 static char buf[64]; 1131 size_t sz = (sizeof buf) - 1; 1132 1133 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1134 buf[sz] = '\0'; 1135 return buf; 1136 } 1137 else 1138 return "<unknown>"; 1139} 1140 1141/* Initialize various user-settable values to their defaults */ 1142int 1143installVarDefaults(dialogMenuItem *self) 1144{ 1145 char *cp; 1146 1147 /* Set default startup options */ 1148 variable_set2(VAR_RELNAME, getRelname(), 0); 1149 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1150 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1151 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1152 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1153 variable_set2(VAR_SKIP_PCCARD, "NO", 0); 1154 cp = getenv("EDITOR"); 1155 if (!cp) 1156 cp = "/usr/bin/ee"; 1157 variable_set2(VAR_EDITOR, cp, 0); 1158 variable_set2(VAR_FTP_USER, "ftp", 0); 1159 variable_set2(VAR_BROWSER_PACKAGE, "links", 0); 1160 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/links", 0); 1161 variable_set2(VAR_FTP_STATE, "passive", 0); 1162 variable_set2(VAR_NFS_SECURE, "NO", -1); 1163 variable_set2(VAR_NFS_TCP, "NO", -1); 1164 variable_set2(VAR_NFS_V3, "YES", -1); 1165 if (OnVTY) 1166 variable_set2(VAR_FIXIT_TTY, "standard", 0); 1167 else 1168 variable_set2(VAR_FIXIT_TTY, "serial", 0); 1169 variable_set2(VAR_PKG_TMPDIR, "/var/tmp", 0); 1170 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1171 if (getpid() != 1) 1172 variable_set2(SYSTEM_STATE, "update", 0); 1173 else 1174 variable_set2(SYSTEM_STATE, "init", 0); 1175 variable_set2(VAR_NEWFS_ARGS, "-b 16384 -f 2048", 0); 1176 variable_set2(VAR_CONSTERM, "NO", 0); 1177 return DITEM_SUCCESS; 1178} 1179 1180/* Load the environment up from various system configuration files */ 1181void 1182installEnvironment(void) 1183{ 1184 configEnvironmentRC_conf(); 1185 if (file_readable("/etc/resolv.conf")) 1186 configEnvironmentResolv("/etc/resolv.conf"); 1187} 1188 1189/* Copy the boot floppy contents into /stand */ 1190Boolean 1191copySelf(void) 1192{ 1193 int i; 1194 1195 if (file_readable("/boot.help")) 1196 vsystem("cp /boot.help /mnt"); 1197 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1198 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1199 if (i) { 1200 msgConfirm("Copy returned error status of %d!", i); 1201 return FALSE; 1202 } 1203 1204 /* Copy the /etc files into their rightful place */ 1205 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1206 msgConfirm("Couldn't copy up the /etc files!"); 1207 return TRUE; 1208 } 1209 return TRUE; 1210} 1211 1212static void 1213create_termcap(void) 1214{ 1215 FILE *fp; 1216 1217 const char *caps[] = { 1218 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1219 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, 1220 termcap_xterm, NULL, 1221 }; 1222 const char **cp; 1223 1224 if (!file_readable(TERMCAP_FILE)) { 1225 Mkdir("/usr/share/misc"); 1226 fp = fopen(TERMCAP_FILE, "w"); 1227 if (!fp) { 1228 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1229 return; 1230 } 1231 cp = caps; 1232 while (*cp) 1233 fprintf(fp, "%s\n", *(cp++)); 1234 fclose(fp); 1235 } 1236} 1237