install.c revision 107340
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 107340 2002-11-27 19:45:10Z jhb $ 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#ifdef WITH_SLICES 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#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 try and 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("Do you want to have anonymous FTP access to this machine?")) 624 configAnonFTP(self); 625 626 dialog_clear_norefresh(); 627 if (!msgNoYes("Do you want to configure this machine as an NFS server?")) 628 configNFSServer(self); 629 630 dialog_clear_norefresh(); 631 if (!msgNoYes("Do you want to configure this machine as an NFS client?")) 632 variable_set2("nfs_client_enable", "YES", 1); 633 634 if (!msgNoYes("Do you want to select a default security profile for\n" 635 "this host (select No for \"moderate\" security)?")) 636 configSecurityProfile(self); 637 else 638 configSecurityModerate(self); 639 640#ifdef WITH_SYSCONS 641 dialog_clear_norefresh(); 642 if (!msgNoYes("Would you like to customize your system console settings?")) 643 dmenuOpenSimple(&MenuSyscons, FALSE); 644#endif 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 WITH_LINUX 651 dialog_clear_norefresh(); 652 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 653 (void)configLinux(self); 654#endif 655 656#ifdef __alpha__ 657 dialog_clear_norefresh(); 658 if (!msgYesNo("Would you like to enable OSF/1 binary compatibility?")) 659 (void)configOSF1(self); 660#endif 661 662#ifdef WITH_MICE 663 dialog_clear_norefresh(); 664 if (!msgNoYes("Does this system have a non-USB mouse attached to it?")) 665 dmenuOpenSimple(&MenuMouse, FALSE); 666#endif 667 668 /* Now would be a good time to checkpoint the configuration data */ 669 configRC_conf(); 670 sync(); 671 672 if (directory_exists("/usr/X11R6")) { 673 dialog_clear_norefresh(); 674 if (!msgYesNo("Would you like to configure your X server at this time?")) 675 (void)configXSetup(self); 676 } 677 678 dialog_clear_norefresh(); 679 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 680 "applications, from text editors to games to WEB servers and more. Would you\n" 681 "like to browse the collection now?")) { 682 (void)configPackages(self); 683 } 684 685 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 686 "Adding at least one account for yourself at this stage is suggested\n" 687 "since working as the \"root\" user is dangerous (it is easy to do\n" 688 "things which adversely affect the entire system).")) 689 (void)configUsers(self); 690 691 msgConfirm("Now you must set the system manager's password.\n" 692 "This is the password you'll use to log in as \"root\"."); 693 if (!systemExecute("passwd root")) 694 variable_set2("root_password", "YES", 0); 695 696 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 697 698 /* Give user the option of one last configuration spree */ 699 dialog_clear_norefresh(); 700 installConfigure(); 701 return DITEM_LEAVE_MENU; 702} 703 704/* The version of commit we call from the Install Custom menu */ 705int 706installCustomCommit(dialogMenuItem *self) 707{ 708 int i; 709 710 i = installCommit(self); 711 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 712 /* Set default security level */ 713 configSecurityModerate(NULL); 714 715 /* Give user the option of one last configuration spree */ 716 installConfigure(); 717 return i; 718 } 719 else 720 msgConfirm("The commit operation completed with errors. Not\n" 721 "updating /etc files."); 722 return i; 723} 724 725/* 726 * What happens when we finally decide to going ahead with the installation. 727 * 728 * This is broken into multiple stages so that the user can do a full 729 * installation but come back here again to load more distributions, 730 * perhaps from a different media type. This would allow, for 731 * example, the user to load the majority of the system from CDROM and 732 * then use ftp to load just the CRYPTO dist. 733 */ 734int 735installCommit(dialogMenuItem *self) 736{ 737 int i; 738 char *str; 739 740 dialog_clear_norefresh(); 741 if (!Dists) 742 distConfig(NULL); 743 744 if (!Dists) { 745 (void)dmenuOpenSimple(&MenuDistributions, FALSE); 746 /* select reasonable defaults if necessary */ 747 if (!Dists) 748 Dists = _DIST_USER; 749 } 750 751 if (!mediaVerify()) 752 return DITEM_FAILURE; 753 754 str = variable_get(SYSTEM_STATE); 755 if (isDebug()) 756 msgDebug("installCommit: System state is `%s'\n", str); 757 758 /* Installation stuff we wouldn't do to a running system */ 759 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 760 return i; 761 762try_media: 763 if (!DEVICE_INIT(mediaDevice)) { 764 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 765 "adjust your media configuration and try again?")) { 766 mediaDevice = NULL; 767 if (!mediaVerify()) 768 return DITEM_FAILURE; 769 else 770 goto try_media; 771 } 772 else 773 return DITEM_FAILURE; 774 } 775 776 /* Now go get it all */ 777 i = distExtractAll(self); 778 779 /* When running as init, *now* it's safe to grab the rc.foo vars */ 780 installEnvironment(); 781 782 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 783 784 return i; 785} 786 787static void 788installConfigure(void) 789{ 790 /* Final menu of last resort */ 791 if (!msgNoYes("Visit the general configuration menu for a chance to set\n" 792 "any last options?")) 793 dmenuOpenSimple(&MenuConfigure, FALSE); 794 configRC_conf(); 795 sync(); 796} 797 798int 799installFixupBin(dialogMenuItem *self) 800{ 801 Device **devs; 802 char *cp; 803 int i; 804 FILE *fp; 805 int kstat = 1; 806 807 /* All of this is done only as init, just to be safe */ 808 if (RunningAsInit) { 809#ifdef __i386__ 810 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 811 if (!kstat || !OnVTY) 812 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 813 if (!kstat) 814 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 815 if (!OnVTY) 816 fprintf(fp, "console=\"comconsole\"\n"); 817 fclose(fp); 818 } 819#endif 820 821 /* BOGON #2: We leave /etc in a bad state */ 822 chmod("/etc", 0755); 823 824 /* BOGON #3: No /var/db/mountdtab complains */ 825 Mkdir("/var/db"); 826 creat("/var/db/mountdtab", 0644); 827 828 /* BOGON #4: /compat created by default in root fs */ 829 Mkdir("/usr/compat"); 830 vsystem("ln -s usr/compat /compat"); 831 832 /* BOGON #5: aliases database not build for bin */ 833 vsystem("newaliases"); 834 835 /* Now run all the mtree stuff to fix things up */ 836 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 837 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 838 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 839 840 /* Do all the last ugly work-arounds here */ 841 } 842 return DITEM_SUCCESS | DITEM_RESTORE; 843} 844 845#ifdef X_AS_PKG 846int 847installX11package(dialogMenuItem *self) 848{ 849 WINDOW *w = savescr(); 850 int i; 851 852 dialog_clear_norefresh(); 853 msgNotify("Installing XFree86 package..."); 854 i = package_add("XFree86-4"); 855 restorescr(w); 856 return i; 857} 858#endif 859 860/* Fix side-effects from the the XFree86 installation */ 861int 862installFixupXFree(dialogMenuItem *self) 863{ 864 /* BOGON #1: XFree86 requires various specialized fixups */ 865 if (directory_exists("/usr/X11R6")) { 866 dialog_clear_norefresh(); 867 msgNotify("Fixing permissions in XFree86 tree.."); 868 vsystem("chmod -R a+r /usr/X11R6"); 869 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 870 871#ifndef X_AS_PKG 872 /* Also do bogus minimal package registration so ports don't whine */ 873 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 874 dialog_clear_norefresh(); 875 msgNotify("Installing package metainfo.."); 876 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 877 } 878#endif 879 } 880 return DITEM_SUCCESS | DITEM_RESTORE; 881} 882 883/* Go newfs and/or mount all the filesystems we've been asked to */ 884int 885installFilesystems(dialogMenuItem *self) 886{ 887 int i; 888 Disk *disk; 889 Chunk *c1, *c2, *rootdev, *swapdev; 890 Device **devs; 891 PartInfo *root; 892 char dname[80]; 893 Boolean upgrade = FALSE; 894 895 /* If we've already done this, bail out */ 896 if (!variable_cmp(DISK_LABELLED, "written")) 897 return DITEM_SUCCESS; 898 899 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 900 if (!checkLabels(TRUE, &rootdev, &swapdev, NULL, NULL, NULL, NULL)) 901 return DITEM_FAILURE; 902 903 if (rootdev) 904 root = (PartInfo *)rootdev->private_data; 905 else 906 root = NULL; 907 908 command_clear(); 909 if (swapdev && RunningAsInit) { 910 /* As the very first thing, try to get ourselves some swap space */ 911 sprintf(dname, "/dev/%s", swapdev->name); 912 if (!Fake && !file_readable(dname)) { 913 msgConfirm("Unable to find device node for %s in /dev!\n" 914 "The creation of filesystems will be aborted.", dname); 915 return DITEM_FAILURE; 916 } 917 918 if (!Fake) { 919 if (!swapon(dname)) { 920 dialog_clear_norefresh(); 921 msgNotify("Added %s as initial swap device", dname); 922 } 923 else { 924 msgConfirm("WARNING! Unable to swap to %s: %s\n" 925 "This may cause the installation to fail at some point\n" 926 "if you don't have a lot of memory.", dname, strerror(errno)); 927 } 928 } 929 } 930 931 if (rootdev && RunningAsInit) { 932 /* Next, create and/or mount the root device */ 933 sprintf(dname, "/dev/%s", rootdev->name); 934 if (!Fake && !file_readable(dname)) { 935 msgConfirm("Unable to make device node for %s in /dev!\n" 936 "The creation of filesystems will be aborted.", dname); 937 return DITEM_FAILURE | DITEM_RESTORE; 938 } 939 if (strcmp(root->mountpoint, "/")) 940 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 941 942 if (root->newfs && (!upgrade || !msgNoYes("You are upgrading - are you SURE you want to newfs the root partition?"))) { 943 int i; 944 945 dialog_clear_norefresh(); 946 msgNotify("Making a new root filesystem on %s", dname); 947 i = vsystem("%s %s", root->newfs_cmd, dname); 948 if (i) { 949 msgConfirm("Unable to make new root filesystem on %s!\n" 950 "Command returned status %d", dname, i); 951 return DITEM_FAILURE | DITEM_RESTORE; 952 } 953 } 954 else { 955 if (!upgrade) { 956 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 957 "that you have the appropriate device entries already in /dev."); 958 } 959 dialog_clear_norefresh(); 960 msgNotify("Checking integrity of existing %s filesystem.", dname); 961 i = vsystem("fsck_ffs -y %s", dname); 962 if (i) 963 msgConfirm("Warning: fsck returned status of %d for %s.\n" 964 "This partition may be unsafe to use.", i, dname); 965 } 966 if (root->soft) { 967 i = vsystem("tunefs -n enable %s", dname); 968 if (i) 969 msgConfirm("Warning: Unable to enable softupdates for root filesystem on %s", dname); 970 } 971 972 /* Switch to block device */ 973 sprintf(dname, "/dev/%s", rootdev->name); 974 if (Mount("/mnt", dname)) { 975 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 976 return DITEM_FAILURE | DITEM_RESTORE; 977 } 978 979 /* Mount devfs for other partitions to mount */ 980 Mkdir("/mnt/dev"); 981 if (!Fake) { 982 struct iovec iov[4]; 983 984 iov[0].iov_base = "fstype"; 985 iov[0].iov_len = strlen(iov[0].iov_base) + 1; 986 iov[1].iov_base = "devfs"; 987 iov[1].iov_len = strlen(iov[1].iov_base) + 1; 988 iov[2].iov_base = "fspath"; 989 iov[2].iov_len = strlen(iov[2].iov_base) + 1; 990 iov[3].iov_base = "/mnt/dev"; 991 iov[3].iov_len = strlen(iov[3].iov_base) + 1; 992 i = nmount(iov, 4, 0); 993 994 if (i) { 995 dialog_clear_norefresh(); 996 msgConfirm("Unable to mount DEVFS (error %d)", errno); 997 return DITEM_FAILURE | DITEM_RESTORE; 998 } 999 } 1000 } 1001 1002 /* Now buzz through the rest of the partitions and mount them too */ 1003 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 1004 for (i = 0; devs[i]; i++) { 1005 if (!devs[i]->enabled) 1006 continue; 1007 1008 disk = (Disk *)devs[i]->private; 1009 if (!disk->chunks) { 1010 msgConfirm("No chunk list found for %s!", disk->name); 1011 return DITEM_FAILURE | DITEM_RESTORE; 1012 } 1013 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 1014 if (c1->type == freebsd) { 1015 for (c2 = c1->part; c2; c2 = c2->next) { 1016 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 1017 PartInfo *tmp = (PartInfo *)c2->private_data; 1018 1019 /* Already did root */ 1020 if (c2 == rootdev) 1021 continue; 1022 1023 if (tmp->newfs && (!upgrade || !msgNoYes("You are upgrading - are you SURE you want to newfs /dev/%s?", c2->name))) 1024 command_shell_add(tmp->mountpoint, "%s %s/dev/%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 1025 else 1026 command_shell_add(tmp->mountpoint, "fsck_ffs -y %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1027 if (tmp->soft) 1028 command_shell_add(tmp->mountpoint, "tunefs -n enable %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1029 command_func_add(tmp->mountpoint, Mount, c2->name); 1030 } 1031 else if (c2->type == part && c2->subtype == FS_SWAP) { 1032 char fname[80]; 1033 int i; 1034 1035 if (c2 == swapdev) 1036 continue; 1037 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1038 i = (Fake || swapon(fname)); 1039 if (!i) { 1040 dialog_clear_norefresh(); 1041 msgNotify("Added %s as an additional swap device", fname); 1042 } 1043 else { 1044 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 1045 } 1046 } 1047 } 1048 } 1049 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 1050 char name[FILENAME_MAX]; 1051 1052 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1053 Mkdir(name); 1054 } 1055#if defined(__ia64__) 1056 else if (c1->type == efi && c1->private_data) { 1057 char bootdir[FILENAME_MAX]; 1058 char efi_bootdir[FILENAME_MAX]; 1059 PartInfo *pi = (PartInfo *)c1->private_data; 1060 1061 if (pi->newfs && (!upgrade || !msgNoYes("You are upgrading - are you SURE you want to newfs /dev/%s?", c1->name))) 1062 command_shell_add(pi->mountpoint, "%s %s/dev/%s", pi->newfs_cmd, RunningAsInit ? "/mnt" : "", c1->name); 1063 1064 command_func_add(pi->mountpoint, Mount, c1->name); 1065 1066 /* 1067 * Create a directory boot on the EFI filesystem and create a 1068 * link boot on the root filesystem pointing to the one on the 1069 * EFI filesystem. That way, we install the loader, kernel 1070 * and modules on the EFI filesystem. 1071 */ 1072 sprintf(bootdir, "%s", RunningAsInit ? "/mnt" : ""); 1073 sprintf(efi_bootdir, "%s/%s", bootdir, pi->mountpoint); 1074 strcat(bootdir, "/boot"); 1075 strcat(efi_bootdir, "/boot"); 1076 Mkdir(efi_bootdir); 1077 symlink(efi_bootdir, bootdir); 1078 } 1079#endif 1080 } 1081 } 1082 1083 command_sort(); 1084 command_execute(); 1085 dialog_clear_norefresh(); 1086 return DITEM_SUCCESS | DITEM_RESTORE; 1087} 1088 1089static char * 1090getRelname(void) 1091{ 1092 static char buf[64]; 1093 size_t sz = (sizeof buf) - 1; 1094 1095 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1096 buf[sz] = '\0'; 1097 return buf; 1098 } 1099 else 1100 return "<unknown>"; 1101} 1102 1103/* Initialize various user-settable values to their defaults */ 1104int 1105installVarDefaults(dialogMenuItem *self) 1106{ 1107 char *cp; 1108 1109 /* Set default startup options */ 1110 variable_set2(VAR_RELNAME, getRelname(), 0); 1111 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1112 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1113 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1114 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1115 cp = getenv("EDITOR"); 1116 if (!cp) 1117 cp = "/usr/bin/ee"; 1118 variable_set2(VAR_EDITOR, cp, 0); 1119 variable_set2(VAR_FTP_USER, "ftp", 0); 1120 variable_set2(VAR_BROWSER_PACKAGE, "links", 0); 1121 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/links", 0); 1122 variable_set2(VAR_FTP_STATE, "passive", 0); 1123 variable_set2(VAR_NFS_SECURE, "NO", -1); 1124 if (OnVTY) 1125 variable_set2(VAR_FIXIT_TTY, "standard", 0); 1126 else 1127 variable_set2(VAR_FIXIT_TTY, "serial", 0); 1128 variable_set2(VAR_PKG_TMPDIR, "/var/tmp", 0); 1129 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1130 if (getpid() != 1) 1131 variable_set2(SYSTEM_STATE, "update", 0); 1132 else 1133 variable_set2(SYSTEM_STATE, "init", 0); 1134 variable_set2(VAR_NEWFS_ARGS, "-b 16384 -f 2048", 0); 1135 variable_set2(VAR_CONSTERM, "NO", 0); 1136 return DITEM_SUCCESS; 1137} 1138 1139/* Load the environment up from various system configuration files */ 1140void 1141installEnvironment(void) 1142{ 1143 configEnvironmentRC_conf(); 1144 if (file_readable("/etc/resolv.conf")) 1145 configEnvironmentResolv("/etc/resolv.conf"); 1146} 1147 1148/* Copy the boot floppy contents into /stand */ 1149Boolean 1150copySelf(void) 1151{ 1152 int i; 1153 1154 if (file_readable("/boot.help")) 1155 vsystem("cp /boot.help /mnt"); 1156 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1157 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1158 if (i) { 1159 msgConfirm("Copy returned error status of %d!", i); 1160 return FALSE; 1161 } 1162 1163 /* Copy the /etc files into their rightful place */ 1164 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1165 msgConfirm("Couldn't copy up the /etc files!"); 1166 return TRUE; 1167 } 1168 return TRUE; 1169} 1170 1171static void 1172create_termcap(void) 1173{ 1174 FILE *fp; 1175 1176 const char *caps[] = { 1177 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1178 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, 1179 termcap_xterm, NULL, 1180 }; 1181 const char **cp; 1182 1183 if (!file_readable(TERMCAP_FILE)) { 1184 Mkdir("/usr/share/misc"); 1185 fp = fopen(TERMCAP_FILE, "w"); 1186 if (!fp) { 1187 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1188 return; 1189 } 1190 cp = caps; 1191 while (*cp) 1192 fprintf(fp, "%s\n", *(cp++)); 1193 fclose(fp); 1194 } 1195} 1196