install.c revision 104940
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 104940 2002-10-11 22:30:09Z obrien $ 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/param.h> 45#define MSDOSFS 46#include <sys/mount.h> 47#include <ufs/ufs/ufsmount.h> 48#include <fs/msdosfs/msdosfsmount.h> 49#undef MSDOSFS 50#include <sys/stat.h> 51#include <sys/sysctl.h> 52#include <unistd.h> 53#include <termios.h> 54 55/* Hack for rsaref package add, which displays interactive license. 56 * Used by package.c 57 */ 58int _interactiveHack; 59int FixItMode = 0; 60 61static void create_termcap(void); 62static void fixit_common(void); 63 64#define TERMCAP_FILE "/usr/share/misc/termcap" 65 66static void installConfigure(void); 67 68Boolean 69checkLabels(Boolean whinge, Chunk **rdev, Chunk **sdev, Chunk **udev, Chunk **vdev, Chunk **tdev, Chunk **hdev) 70{ 71 Device **devs; 72 Boolean status; 73 Disk *disk; 74 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev, *tmpdev, *homedev; 75 int i; 76 77 /* Don't allow whinging if noWarn is set */ 78 if (variable_get(VAR_NO_WARN)) 79 whinge = FALSE; 80 81 status = TRUE; 82 if (rdev) 83 *rdev = NULL; 84 if (sdev) 85 *sdev = NULL; 86 if (udev) 87 *udev = NULL; 88 if (vdev) 89 *vdev = NULL; 90 if (tdev) 91 *tdev = NULL; 92 if (hdev) 93 *hdev = NULL; 94 rootdev = swapdev = usrdev = vardev = tmpdev = homedev = NULL; 95 96 /* We don't need to worry about root/usr/swap if we're already multiuser */ 97 if (!RunningAsInit) 98 return status; 99 100 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 101 /* First verify that we have a root device */ 102 for (i = 0; devs[i]; i++) { 103 if (!devs[i]->enabled) 104 continue; 105 disk = (Disk *)devs[i]->private; 106 msgDebug("Scanning disk %s for root filesystem\n", disk->name); 107 if (!disk->chunks) 108 msgFatal("No chunk list found for %s!", disk->name); 109 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 110 if (c1->type == freebsd) { 111 for (c2 = c1->part; c2; c2 = c2->next) { 112 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 113 if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/")) { 114 if (rootdev) { 115 if (whinge) 116 msgConfirm("WARNING: You have more than one root device set?!\n" 117 "Using the first one found."); 118 continue; 119 } 120 else { 121 rootdev = c2; 122 if (isDebug()) 123 msgDebug("Found rootdev at %s!\n", rootdev->name); 124 } 125 } 126 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/usr")) { 127 if (usrdev) { 128 if (whinge) 129 msgConfirm("WARNING: You have more than one /usr filesystem.\n" 130 "Using the first one found."); 131 continue; 132 } 133 else { 134 usrdev = c2; 135 if (isDebug()) 136 msgDebug("Found usrdev at %s!\n", usrdev->name); 137 } 138 } 139 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/var")) { 140 if (vardev) { 141 if (whinge) 142 msgConfirm("WARNING: You have more than one /var filesystem.\n" 143 "Using the first one found."); 144 continue; 145 } 146 else { 147 vardev = c2; 148 if (isDebug()) 149 msgDebug("Found vardev at %s!\n", vardev->name); 150 } 151 } else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/tmp")) { 152 if (tmpdev) { 153 if (whinge) 154 msgConfirm("WARNING: You have more than one /tmp filesystem.\n" 155 "Using the first one found."); 156 continue; 157 } 158 else { 159 tmpdev = c2; 160 if (isDebug()) 161 msgDebug("Found tmpdev at %s!\n", tmpdev->name); 162 } 163 } else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/home")) { 164 if (homedev) { 165 if (whinge) 166 msgConfirm("WARNING: You have more than one /home filesystem.\n" 167 "Using the first one found."); 168 continue; 169 } 170 else { 171 homedev = c2; 172 if (isDebug()) 173 msgDebug("Found homedev at %s!\n", homedev->name); 174 } 175 } 176 } 177 } 178 } 179 } 180 } 181 182 /* Now check for swap devices */ 183 for (i = 0; devs[i]; i++) { 184 if (!devs[i]->enabled) 185 continue; 186 disk = (Disk *)devs[i]->private; 187 msgDebug("Scanning disk %s for swap partitions\n", disk->name); 188 if (!disk->chunks) 189 msgFatal("No chunk list found for %s!", disk->name); 190 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 191 if (c1->type == freebsd) { 192 for (c2 = c1->part; c2; c2 = c2->next) { 193 if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 194 swapdev = c2; 195 if (isDebug()) 196 msgDebug("Found swapdev at %s!\n", swapdev->name); 197 break; 198 } 199 } 200 } 201 } 202 } 203 204 /* Copy our values over */ 205 if (rdev) 206 *rdev = rootdev; 207 if (sdev) 208 *sdev = swapdev; 209 if (udev) 210 *udev = usrdev; 211 if (vdev) 212 *vdev = vardev; 213 if (tdev) 214 *tdev = tmpdev; 215 if (hdev) 216 *hdev = homedev; 217 218 if (!rootdev && whinge) { 219 msgConfirm("No root device found - you must label a partition as /\n" 220 "in the label editor."); 221 status = FALSE; 222 } 223 if (!swapdev && whinge) { 224 msgConfirm("No swap devices found - you must create at least one\n" 225 "swap partition."); 226 status = FALSE; 227 } 228 return status; 229} 230 231static int 232installInitial(void) 233{ 234 static Boolean alreadyDone = FALSE; 235 int status = DITEM_SUCCESS; 236 237 if (alreadyDone) 238 return DITEM_SUCCESS; 239 240 if (!variable_get(DISK_LABELLED)) { 241 msgConfirm("You need to assign disk labels before you can proceed with\n" 242 "the installation."); 243 return DITEM_FAILURE; 244 } 245 /* If it's labelled, assume it's also partitioned */ 246 if (!variable_get(DISK_PARTITIONED)) 247 variable_set2(DISK_PARTITIONED, "yes", 0); 248 249 /* If we refuse to proceed, bail. */ 250 dialog_clear_norefresh(); 251 if (!variable_get(VAR_NO_WARN)) { 252 if (msgYesNo( 253 "Last Chance! Are you SURE you want continue the installation?\n\n" 254 "If you're running this on a disk with data you wish to save\n" 255 "then WE STRONGLY ENCOURAGE YOU TO MAKE PROPER BACKUPS before\n" 256 "proceeding!\n\n" 257 "We can take no responsibility for lost disk contents!") != 0) 258 return DITEM_FAILURE; 259 } 260 261 if (DITEM_STATUS(diskLabelCommit(NULL)) != DITEM_SUCCESS) { 262 msgConfirm("Couldn't make filesystems properly. Aborting."); 263 return DITEM_FAILURE; 264 } 265 266 if (!copySelf()) { 267 msgConfirm("installInitial: Couldn't clone the boot floppy onto the\n" 268 "root file system. Aborting!"); 269 return DITEM_FAILURE; 270 } 271 272 if (!Restarting && chroot("/mnt") == -1) { 273 msgConfirm("installInitial: Unable to chroot to %s - this is bad!", 274 "/mnt"); 275 return DITEM_FAILURE; 276 } 277 278 chdir("/"); 279 variable_set2(RUNNING_ON_ROOT, "yes", 0); 280 281 /* Configure various files in /etc */ 282 if (DITEM_STATUS(configResolv(NULL)) == DITEM_FAILURE) 283 status = DITEM_FAILURE; 284 if (DITEM_STATUS(configFstab(NULL)) == DITEM_FAILURE) 285 status = DITEM_FAILURE; 286 287 /* stick a helpful shell over on the 4th VTY */ 288 if (!variable_get(VAR_NO_HOLOSHELL)) 289 systemCreateHoloshell(); 290 291 alreadyDone = TRUE; 292 return status; 293} 294 295int 296installFixitHoloShell(dialogMenuItem *self) 297{ 298 FixItMode = 1; 299 systemCreateHoloshell(); 300 return DITEM_SUCCESS; 301 FixItMode = 0; 302} 303 304int 305installFixitCDROM(dialogMenuItem *self) 306{ 307 struct stat sb; 308 309 if (!RunningAsInit) 310 return DITEM_SUCCESS; 311 312 variable_set2(SYSTEM_STATE, "fixit", 0); 313 (void)unlink("/mnt2"); 314 (void)rmdir("/mnt2"); 315 316 while (1) { 317 msgConfirm("Please insert a FreeBSD live filesystem CD/DVD and press return"); 318 if (DITEM_STATUS(mediaSetCDROM(NULL)) != DITEM_SUCCESS 319 || !DEVICE_INIT(mediaDevice)) { 320 /* If we can't initialize it, it's probably not a FreeBSD CDROM so punt on it */ 321 mediaClose(); 322 if (msgYesNo("Unable to mount the disc - do you want to try again?") != 0) 323 return DITEM_FAILURE; 324 } 325 else 326 break; 327 } 328 329 /* Since the fixit code expects everything to be in /mnt2, and the CDROM mounting stuff /dist, do 330 * a little kludge dance here.. 331 */ 332 if (symlink("/dist", "/mnt2")) { 333 msgConfirm("Unable to symlink /mnt2 to the disc mount point. Please report this\n" 334 "unexpected failure to freebsd-bugs@FreeBSD.org."); 335 return DITEM_FAILURE; 336 } 337 338 /* 339 * If /tmp points to /mnt2/tmp from a previous fixit floppy session, it's 340 * not very good for us if we point it to the CDROM now. Rather make it 341 * a directory in the root MFS then. Experienced admins will still be 342 * able to mount their disk's /tmp over this if they need. 343 */ 344 if (lstat("/tmp", &sb) == 0 && (sb.st_mode & S_IFMT) == S_IFLNK) 345 (void)unlink("/tmp"); 346 Mkdir("/tmp"); 347 348 /* 349 * Since setuid binaries ignore LD_LIBRARY_PATH, we indeed need the 350 * ld.so.hints file. Fortunately, it's fairly small (~ 3 KB). 351 */ 352 if (!file_readable("/var/run/ld.so.hints")) { 353 Mkdir("/var/run"); 354 if (vsystem("/mnt2/sbin/ldconfig -s /mnt2/usr/lib")) { 355 msgConfirm("Warning: ldconfig could not create the ld.so hints file.\n" 356 "Dynamic executables from the disc likely won't work."); 357 } 358 } 359 360 /* Yet more iggly hardcoded pathnames. */ 361 Mkdir("/usr/libexec"); 362 if (!file_readable("/usr/libexec/ld.so") && file_readable("/mnt2/usr/libexec/ld.so")) { 363 if (symlink("/mnt2/usr/libexec/ld.so", "/usr/libexec/ld.so")) 364 msgDebug("Couldn't link to ld.so - not necessarily a problem for ELF\n"); 365 } 366 if (!file_readable("/usr/libexec/ld-elf.so.1")) { 367 if (symlink("/mnt2/usr/libexec/ld-elf.so.1", "/usr/libexec/ld-elf.so.1")) { 368 msgConfirm("Warning: could not create the symlink for ld-elf.so.1\n" 369 "Dynamic executables from the disc likely won't work."); 370 } 371 } 372 /* optional nicety */ 373 if (!file_readable("/usr/bin/vi")) 374 symlink("/mnt2/usr/bin/vi", "/usr/bin/vi"); 375 fixit_common(); 376 mediaClose(); 377 msgConfirm("Please remove the FreeBSD fixit CDROM/DVD now."); 378 return DITEM_SUCCESS; 379} 380 381int 382installFixitFloppy(dialogMenuItem *self) 383{ 384 struct ufs_args args; 385 extern char *distWanted; 386 387 if (!RunningAsInit) 388 return DITEM_SUCCESS; 389 390 /* Try to open the floppy drive */ 391 if (DITEM_STATUS(mediaSetFloppy(NULL)) == DITEM_FAILURE || !mediaDevice) { 392 msgConfirm("Unable to set media device to floppy."); 393 mediaClose(); 394 return DITEM_FAILURE; 395 } 396 397 memset(&args, 0, sizeof(args)); 398 args.fspec = mediaDevice->devname; 399 mediaDevice->private = "/mnt2"; 400 distWanted = NULL; 401 Mkdir("/mnt2"); 402 403 variable_set2(SYSTEM_STATE, "fixit", 0); 404 405 while (1) { 406 if (!DEVICE_INIT(mediaDevice)) { 407 if (msgYesNo("The attempt to mount the fixit floppy failed, bad floppy\n" 408 "or unclean filesystem. Do you want to try again?")) 409 return DITEM_FAILURE; 410 } 411 else 412 break; 413 } 414 if (!directory_exists("/tmp")) 415 (void)symlink("/mnt2/tmp", "/tmp"); 416 fixit_common(); 417 mediaClose(); 418 msgConfirm("Please remove the fixit floppy now."); 419 return DITEM_SUCCESS; 420} 421 422/* 423 * The common code for both fixit variants. 424 */ 425static void 426fixit_common(void) 427{ 428 pid_t child; 429 int waitstatus; 430 431 if (!directory_exists("/var/tmp/vi.recover")) { 432 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 433 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 434 "vi will kvetch and moan about it as a result but should still\n" 435 "be essentially usable."); 436 } 437 } 438 if (!directory_exists("/bin")) 439 (void)Mkdir("/bin"); 440 (void)symlink("/stand/sh", "/bin/sh"); 441 /* Link the /etc/ files */ 442 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 443 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 444 else if ((symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) || 445 (symlink("/mnt2/etc/protocols", "/etc/protocols") == -1 && errno != EEXIST) || 446 (symlink("/mnt2/etc/group", "/etc/group") == -1 && errno != EEXIST) || 447 (symlink("/mnt2/etc/services", "/etc/services") == -1 && errno != EEXIST)) 448 msgConfirm("Couldn't symlink the /etc/ files! I'm not sure I like this.."); 449 if (!file_readable(TERMCAP_FILE)) 450 create_termcap(); 451 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 452 systemSuspendDialog(); /* must be before the fork() */ 453 if (!(child = fork())) { 454 int i, fd; 455 struct termios foo; 456 extern int login_tty(int); 457 458 ioctl(0, TIOCNOTTY, NULL); 459 for (i = getdtablesize(); i >= 0; --i) 460 close(i); 461 462 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 463 fd = open("/dev/console", O_RDWR); 464 else 465 fd = open("/dev/ttyv3", O_RDWR); 466 ioctl(0, TIOCSCTTY, &fd); 467 dup2(0, 1); 468 dup2(0, 2); 469 DebugFD = 2; 470 if (login_tty(fd) == -1) 471 msgDebug("fixit: I can't set the controlling terminal.\n"); 472 473 signal(SIGTTOU, SIG_IGN); 474 if (tcgetattr(0, &foo) != -1) { 475 foo.c_cc[VERASE] = '\010'; 476 if (tcsetattr(0, TCSANOW, &foo) == -1) 477 msgDebug("fixit shell: Unable to set erase character.\n"); 478 } 479 else 480 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 481 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:" 482 "/mnt2/stand:/mnt2/bin:/mnt2/sbin:/mnt2/usr/bin:/mnt2/usr/sbin", 1); 483 setenv("MAKEDEVPATH", "/sbin:/bin:/stand:" 484 "/mnt2/sbin:/mnt2/bin:/mnt2/stand", 1); 485 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) { 486 printf("Waiting for fixit shell to exit.\n" 487 "When you are done, type ``exit'' to exit\n" 488 "the fixit shell and be returned here.\n\n"); 489 fflush(stdout); 490 } 491 492 /* use the .profile from the fixit medium */ 493 setenv("HOME", "/mnt2", 1); 494 chdir("/mnt2"); 495 execlp("sh", "-sh", (char *)0); 496 msgDebug("fixit shell: Failed to execute shell!\n"); 497 _exit(1);; 498 } 499 else { 500 if (strcmp(variable_get(VAR_FIXIT_TTY), "standard") == 0) { 501 dialog_clear_norefresh(); 502 msgNotify("Waiting for fixit shell to exit. Go to VTY4 now by\n" 503 "typing ALT-F4. When you are done, type ``exit'' to exit\n" 504 "the fixit shell and be returned here\n."); 505 } 506 (void)waitpid(child, &waitstatus, 0); 507 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 508 systemResumeDialog(); 509 } 510 dialog_clear(); 511} 512 513 514int 515installExpress(dialogMenuItem *self) 516{ 517 int i; 518 519 dialog_clear_norefresh(); 520 variable_set2(SYSTEM_STATE, "express", 0); 521#if defined(__i386__) || defined(__ia64__) 522 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 523 return i; 524#endif 525 526 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 527 return i; 528 529 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 530 i |= DITEM_LEAVE_MENU; 531 /* Set default security level */ 532 configSecurityModerate(NULL); 533 534 /* Give user the option of one last configuration spree */ 535 installConfigure(); 536 } 537 return i; 538} 539 540/* Standard mode installation */ 541int 542installStandard(dialogMenuItem *self) 543{ 544 int i, tries = 0; 545 Device **devs; 546 547 variable_set2(SYSTEM_STATE, "standard", 0); 548 dialog_clear_norefresh(); 549#if defined(__i386__) || defined(__ia64__) 550 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 551 "scheme for your hard disk. If you simply wish to devote all disk space\n" 552 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 553 "then use the (A)ll command to select the default partitioning scheme followed\n" 554 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 555 "partition marked \"unused\" and use the (C)reate command."); 556 557nodisks: 558 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 559 return DITEM_FAILURE; 560 561 if (diskGetSelectCount(&devs) <= 0 && tries < 3) { 562 msgConfirm("You need to select some disks to operate on! Be sure to use SPACE\n" 563 "instead of RETURN in the disk selection menu when selecting a disk."); 564 ++tries; 565 goto nodisks; 566 } 567#endif 568 569#if defined(__i386__) || defined(__ia64__) 570 msgConfirm("Now you need to create BSD partitions inside of the fdisk partition(s)\n" 571 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 572 "and don't have any special requirements, simply use the (A)uto command to\n" 573 "allocate space automatically. If you have more specific needs or just don't\n" 574 "care for the layout chosen by (A)uto, press F1 for more information on\n" 575 "manual layout."); 576#else 577 msgConfirm("Now you need to create BSD partitions on the disk which you are\n" 578 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 579 "and don't have any special requirements, simply use the (A)uto command to\n" 580 "allocate space automatically. If you have more specific needs or just don't\n" 581 "care for the layout chosen by (A)uto, press F1 for more information on\n" 582 "manual layout."); 583#endif 584 585 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 586 return DITEM_FAILURE; 587 588 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 589 dialog_clear(); 590 msgConfirm("Installation completed with some errors. You may wish to\n" 591 "scroll through the debugging messages on VTY1 with the\n" 592 "scroll-lock feature. You can also choose \"No\" at the next\n" 593 "prompt and go back into the installation menus to try and retry\n" 594 "whichever operations have failed."); 595 return i; 596 597 } 598 else { 599 dialog_clear(); 600 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 601 "We will now move on to the final configuration questions.\n" 602 "For any option you do not wish to configure, simply select\n" 603 "No.\n\n" 604 "If you wish to re-enter this utility after the system is up, you\n" 605 "may do so by typing: /usr/sbin/sysinstall."); 606 } 607 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 608 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 609 Device *tmp = tcpDeviceSelect(); 610 611 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 612 if (!DEVICE_INIT(tmp)) 613 msgConfirm("Initialization of %s device failed.", tmp->name); 614 } 615 dialog_clear_norefresh(); 616 } 617 618 if (!msgNoYes("Do you want this machine to function as a network gateway?")) 619 variable_set2("gateway_enable", "YES", 1); 620 621 dialog_clear_norefresh(); 622 if (!msgNoYes("Do you want to configure inetd and the network services that it provides?")) 623 configInetd(self); 624 625 dialog_clear_norefresh(); 626 if (!msgNoYes("Do you want to have anonymous FTP access to this machine?")) 627 configAnonFTP(self); 628 629 dialog_clear_norefresh(); 630 if (!msgNoYes("Do you want to configure this machine as an NFS server?")) 631 configNFSServer(self); 632 633 dialog_clear_norefresh(); 634 if (!msgNoYes("Do you want to configure this machine as an NFS client?")) 635 variable_set2("nfs_client_enable", "YES", 1); 636 637 if (!msgNoYes("Do you want to select a default security profile for\n" 638 "this host (select No for \"moderate\" security)?")) 639 configSecurityProfile(self); 640 else 641 configSecurityModerate(self); 642 643 dialog_clear_norefresh(); 644 if (!msgNoYes("Would you like to customize your system console settings?")) 645 dmenuOpenSimple(&MenuSyscons, FALSE); 646 647 dialog_clear_norefresh(); 648 if (!msgYesNo("Would you like to set this machine's time zone now?")) 649 systemExecute("tzsetup"); 650 651#ifdef __i386__ 652 dialog_clear_norefresh(); 653 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 654 (void)configLinux(self); 655#endif 656 657 dialog_clear_norefresh(); 658 if (!msgNoYes("Does this system have a non-USB mouse attached to it?")) 659 dmenuOpenSimple(&MenuMouse, FALSE); 660 661 /* Now would be a good time to checkpoint the configuration data */ 662 configRC_conf(); 663 sync(); 664 665 if (directory_exists("/usr/X11R6")) { 666 dialog_clear_norefresh(); 667 if (!msgYesNo("Would you like to configure your X server at this time?")) 668 (void)configXSetup(self); 669 } 670 671 dialog_clear_norefresh(); 672 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 673 "applications, from text editors to games to WEB servers and more. Would you\n" 674 "like to browse the collection now?")) { 675 (void)configPackages(self); 676 } 677 678 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 679 "Adding at least one account for yourself at this stage is suggested\n" 680 "since working as the \"root\" user is dangerous (it is easy to do\n" 681 "things which adversely affect the entire system).")) 682 (void)configUsers(self); 683 684 msgConfirm("Now you must set the system manager's password.\n" 685 "This is the password you'll use to log in as \"root\"."); 686 if (!systemExecute("passwd root")) 687 variable_set2("root_password", "YES", 0); 688 689 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 690 691 /* Give user the option of one last configuration spree */ 692 dialog_clear_norefresh(); 693 installConfigure(); 694 return DITEM_LEAVE_MENU; 695} 696 697/* The version of commit we call from the Install Custom menu */ 698int 699installCustomCommit(dialogMenuItem *self) 700{ 701 int i; 702 703 i = installCommit(self); 704 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 705 /* Set default security level */ 706 configSecurityModerate(NULL); 707 708 /* Give user the option of one last configuration spree */ 709 installConfigure(); 710 return i; 711 } 712 else 713 msgConfirm("The commit operation completed with errors. Not\n" 714 "updating /etc files."); 715 return i; 716} 717 718/* 719 * What happens when we finally decide to going ahead with the installation. 720 * 721 * This is broken into multiple stages so that the user can do a full 722 * installation but come back here again to load more distributions, 723 * perhaps from a different media type. This would allow, for 724 * example, the user to load the majority of the system from CDROM and 725 * then use ftp to load just the CRYPTO dist. 726 */ 727int 728installCommit(dialogMenuItem *self) 729{ 730 int i; 731 char *str; 732 733 dialog_clear_norefresh(); 734 if (!Dists) 735 distConfig(NULL); 736 737 if (!Dists) { 738 (void)dmenuOpenSimple(&MenuDistributions, FALSE); 739 /* select reasonable defaults if necessary */ 740 if (!Dists) 741 Dists = _DIST_USER; 742 } 743 744 if (!mediaVerify()) 745 return DITEM_FAILURE; 746 747 str = variable_get(SYSTEM_STATE); 748 if (isDebug()) 749 msgDebug("installCommit: System state is `%s'\n", str); 750 751 /* Installation stuff we wouldn't do to a running system */ 752 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 753 return i; 754 755try_media: 756 if (!DEVICE_INIT(mediaDevice)) { 757 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 758 "adjust your media configuration and try again?")) { 759 mediaDevice = NULL; 760 if (!mediaVerify()) 761 return DITEM_FAILURE; 762 else 763 goto try_media; 764 } 765 else 766 return DITEM_FAILURE; 767 } 768 769 /* Now go get it all */ 770 i = distExtractAll(self); 771 772 /* When running as init, *now* it's safe to grab the rc.foo vars */ 773 installEnvironment(); 774 775 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 776 777 return i; 778} 779 780static void 781installConfigure(void) 782{ 783 /* Final menu of last resort */ 784 if (!msgNoYes("Visit the general configuration menu for a chance to set\n" 785 "any last options?")) 786 dmenuOpenSimple(&MenuConfigure, FALSE); 787 configRC_conf(); 788 sync(); 789} 790 791int 792installFixupBin(dialogMenuItem *self) 793{ 794 Device **devs; 795 char *cp; 796 int i; 797 FILE *fp; 798 int kstat = 1; 799 800 /* All of this is done only as init, just to be safe */ 801 if (RunningAsInit) { 802#ifdef __i386__ 803 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 804 if (!kstat || !OnVTY) 805 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 806 if (!kstat) 807 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 808 if (!OnVTY) 809 fprintf(fp, "console=\"comconsole\"\n"); 810 fclose(fp); 811 } 812#endif 813 /* BOGON #1: Resurrect /dev after bin distribution screws it up */ 814 dialog_clear_norefresh(); 815 msgNotify("Remaking all devices.. Please wait!"); 816 if (!Fake) 817 (void)unmount("/dev", MNT_FORCE); 818 if (vsystem("cd /dev; sh MAKEDEV all")) { 819 msgConfirm("MAKEDEV returned non-zero status"); 820 return DITEM_FAILURE | DITEM_RESTORE; 821 } 822 823 dialog_clear_norefresh(); 824 msgNotify("Resurrecting /dev entries for slices.."); 825 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 826 if (!devs) 827 msgFatal("Couldn't get a disk device list!"); 828 829 /* Resurrect the slices that the former clobbered */ 830 for (i = 0; devs[i]; i++) { 831 Disk *disk = (Disk *)devs[i]->private; 832 Chunk *c1; 833 834 if (!devs[i]->enabled) 835 continue; 836 if (!disk->chunks) 837 msgFatal("No chunk list found for %s!", disk->name); 838 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 839 if (c1->type == freebsd) { 840 dialog_clear_norefresh(); 841 msgNotify("Making slice entries for %s", c1->name); 842 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 843 msgConfirm("Unable to make slice entries for %s!", c1->name); 844 return DITEM_FAILURE | DITEM_RESTORE; 845 } 846 } 847 } 848 } 849 850 /* BOGON #2: We leave /etc in a bad state */ 851 chmod("/etc", 0755); 852 853 /* BOGON #3: No /var/db/mountdtab complains */ 854 Mkdir("/var/db"); 855 creat("/var/db/mountdtab", 0644); 856 857 /* BOGON #4: /compat created by default in root fs */ 858 Mkdir("/usr/compat"); 859 vsystem("ln -s usr/compat /compat"); 860 861 /* BOGON #5: aliases database not build for bin */ 862 vsystem("newaliases"); 863 864 /* Now run all the mtree stuff to fix things up */ 865 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 866 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 867 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 868 869 /* Do all the last ugly work-arounds here */ 870 } 871 return DITEM_SUCCESS | DITEM_RESTORE; 872} 873 874#ifdef X_AS_PKG 875int 876installX11package(dialogMenuItem *self) 877{ 878 WINDOW *w = savescr(); 879 int i; 880 881 dialog_clear_norefresh(); 882 msgNotify("Installing XFree86 package..."); 883 i = package_add("XFree86-4"); 884 restorescr(w); 885 return i; 886} 887#endif 888 889/* Fix side-effects from the the XFree86 installation */ 890int 891installFixupXFree(dialogMenuItem *self) 892{ 893 /* BOGON #1: XFree86 requires various specialized fixups */ 894 if (directory_exists("/usr/X11R6")) { 895 dialog_clear_norefresh(); 896 msgNotify("Fixing permissions in XFree86 tree.."); 897 vsystem("chmod -R a+r /usr/X11R6"); 898 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 899 900#ifndef X_AS_PKG 901 /* Also do bogus minimal package registration so ports don't whine */ 902 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 903 dialog_clear_norefresh(); 904 msgNotify("Installing package metainfo.."); 905 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 906 } 907#endif 908 } 909 return DITEM_SUCCESS | DITEM_RESTORE; 910} 911 912/* Go newfs and/or mount all the filesystems we've been asked to */ 913int 914installFilesystems(dialogMenuItem *self) 915{ 916 int i, mountfailed; 917 Disk *disk; 918 Chunk *c1, *c2, *rootdev, *swapdev; 919 Device **devs; 920 PartInfo *root; 921 char dname[80]; 922 extern int MakeDevChunk(Chunk *c, char *n); 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 && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 943 msgConfirm("Unable to make 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 && (!MakeDevChunk(rootdev, "/dev") || !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 mountfailed = mount("devfs", "/mnt/dev", 0, NULL); 1013 1014 if (mountfailed) { 1015 dialog_clear_norefresh(); 1016 msgNotify("Copying initial device files.."); 1017 /* Copy the boot floppy's dev files */ 1018 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 1019 msgConfirm("Couldn't clone the /dev files!"); 1020 return DITEM_FAILURE | DITEM_RESTORE; 1021 } 1022 } 1023 } 1024 1025 /* Now buzz through the rest of the partitions and mount them too */ 1026 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 1027 for (i = 0; devs[i]; i++) { 1028 if (!devs[i]->enabled) 1029 continue; 1030 1031 disk = (Disk *)devs[i]->private; 1032 if (!disk->chunks) { 1033 msgConfirm("No chunk list found for %s!", disk->name); 1034 return DITEM_FAILURE | DITEM_RESTORE; 1035 } 1036 if (mountfailed) { 1037 if (RunningAsInit && root && (root->newfs || upgrade)) { 1038 Mkdir("/mnt/dev"); 1039 if (!Fake) 1040 MakeDevDisk(disk, "/mnt/dev"); 1041 } 1042 else if (!RunningAsInit && !Fake) 1043 MakeDevDisk(disk, "/dev"); 1044 } 1045 1046 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 1047 if (c1->type == freebsd) { 1048 for (c2 = c1->part; c2; c2 = c2->next) { 1049 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 1050 PartInfo *tmp = (PartInfo *)c2->private_data; 1051 1052 /* Already did root */ 1053 if (c2 == rootdev) 1054 continue; 1055 1056 if (tmp->newfs && (!upgrade || !msgNoYes("You are upgrading - are you SURE you want to newfs /dev/%s?", c2->name))) 1057 command_shell_add(tmp->mountpoint, "%s %s/dev/%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 1058 else 1059 command_shell_add(tmp->mountpoint, "fsck_ffs -y %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1060 if (tmp->soft) 1061 command_shell_add(tmp->mountpoint, "tunefs -n enable %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1062 command_func_add(tmp->mountpoint, Mount, c2->name); 1063 } 1064 else if (c2->type == part && c2->subtype == FS_SWAP) { 1065 char fname[80]; 1066 int i; 1067 1068 if (c2 == swapdev) 1069 continue; 1070 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1071 i = (Fake || swapon(fname)); 1072 if (!i) { 1073 dialog_clear_norefresh(); 1074 msgNotify("Added %s as an additional swap device", fname); 1075 } 1076 else { 1077 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 1078 } 1079 } 1080 } 1081 } 1082 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 1083 char name[FILENAME_MAX]; 1084 1085 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1086 Mkdir(name); 1087 } 1088 } 1089 } 1090 1091 command_sort(); 1092 command_execute(); 1093 dialog_clear_norefresh(); 1094 return DITEM_SUCCESS | DITEM_RESTORE; 1095} 1096 1097static char * 1098getRelname(void) 1099{ 1100 static char buf[64]; 1101 size_t sz = (sizeof buf) - 1; 1102 1103 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1104 buf[sz] = '\0'; 1105 return buf; 1106 } 1107 else 1108 return "<unknown>"; 1109} 1110 1111/* Initialize various user-settable values to their defaults */ 1112int 1113installVarDefaults(dialogMenuItem *self) 1114{ 1115 char *cp; 1116 1117 /* Set default startup options */ 1118 variable_set2(VAR_RELNAME, getRelname(), 0); 1119 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1120 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1121 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1122 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1123 cp = getenv("EDITOR"); 1124 if (!cp) 1125 cp = "/usr/bin/ee"; 1126 variable_set2(VAR_EDITOR, cp, 0); 1127 variable_set2(VAR_FTP_USER, "ftp", 0); 1128 variable_set2(VAR_BROWSER_PACKAGE, "links", 0); 1129 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/links", 0); 1130 variable_set2(VAR_FTP_STATE, "passive", 0); 1131 variable_set2(VAR_NFS_SECURE, "NO", -1); 1132 if (OnVTY) 1133 variable_set2(VAR_FIXIT_TTY, "standard", 0); 1134 else 1135 variable_set2(VAR_FIXIT_TTY, "serial", 0); 1136 variable_set2(VAR_PKG_TMPDIR, "/var/tmp", 0); 1137 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1138 if (getpid() != 1) 1139 variable_set2(SYSTEM_STATE, "update", 0); 1140 else 1141 variable_set2(SYSTEM_STATE, "init", 0); 1142 variable_set2(VAR_NEWFS_ARGS, "-b 16384 -f 2048", 0); 1143 variable_set2(VAR_CONSTERM, "NO", 0); 1144 return DITEM_SUCCESS; 1145} 1146 1147/* Load the environment up from various system configuration files */ 1148void 1149installEnvironment(void) 1150{ 1151 configEnvironmentRC_conf(); 1152 if (file_readable("/etc/resolv.conf")) 1153 configEnvironmentResolv("/etc/resolv.conf"); 1154} 1155 1156/* Copy the boot floppy contents into /stand */ 1157Boolean 1158copySelf(void) 1159{ 1160 int i; 1161 1162 if (file_readable("/boot.help")) 1163 vsystem("cp /boot.help /mnt"); 1164 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1165 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1166 if (i) { 1167 msgConfirm("Copy returned error status of %d!", i); 1168 return FALSE; 1169 } 1170 1171 /* Copy the /etc files into their rightful place */ 1172 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1173 msgConfirm("Couldn't copy up the /etc files!"); 1174 return TRUE; 1175 } 1176 return TRUE; 1177} 1178 1179static void 1180create_termcap(void) 1181{ 1182 FILE *fp; 1183 1184 const char *caps[] = { 1185 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1186 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, 1187 termcap_xterm, NULL, 1188 }; 1189 const char **cp; 1190 1191 if (!file_readable(TERMCAP_FILE)) { 1192 Mkdir("/usr/share/misc"); 1193 fp = fopen(TERMCAP_FILE, "w"); 1194 if (!fp) { 1195 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1196 return; 1197 } 1198 cp = caps; 1199 while (*cp) 1200 fprintf(fp, "%s\n", *(cp++)); 1201 fclose(fp); 1202 } 1203} 1204