install.c revision 83040
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 83040 2001-09-05 00:45:13Z murray $ 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) 70{ 71 Device **devs; 72 Boolean status; 73 Disk *disk; 74 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 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 *rdev = *sdev = *udev = *vdev = rootdev = swapdev = usrdev = vardev = NULL; 83 84 /* We don't need to worry about root/usr/swap if we're already multiuser */ 85 if (!RunningAsInit) 86 return status; 87 88 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 89 /* First verify that we have a root device */ 90 for (i = 0; devs[i]; i++) { 91 if (!devs[i]->enabled) 92 continue; 93 disk = (Disk *)devs[i]->private; 94 msgDebug("Scanning disk %s for root filesystem\n", disk->name); 95 if (!disk->chunks) 96 msgFatal("No chunk list found for %s!", disk->name); 97 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 98 if (c1->type == freebsd) { 99 for (c2 = c1->part; c2; c2 = c2->next) { 100 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 101 if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/")) { 102 if (rootdev) { 103 if (whinge) 104 msgConfirm("WARNING: You have more than one root device set?!\n" 105 "Using the first one found."); 106 continue; 107 } 108 else { 109 rootdev = c2; 110 if (isDebug()) 111 msgDebug("Found rootdev at %s!\n", rootdev->name); 112 } 113 } 114 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/usr")) { 115 if (usrdev) { 116 if (whinge) 117 msgConfirm("WARNING: You have more than one /usr filesystem.\n" 118 "Using the first one found."); 119 continue; 120 } 121 else { 122 usrdev = c2; 123 if (isDebug()) 124 msgDebug("Found usrdev at %s!\n", usrdev->name); 125 } 126 } 127 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/var")) { 128 if (vardev) { 129 if (whinge) 130 msgConfirm("WARNING: You have more than one /var filesystem.\n" 131 "Using the first one found."); 132 continue; 133 } 134 else { 135 vardev = c2; 136 if (isDebug()) 137 msgDebug("Found vardev at %s!\n", vardev->name); 138 } 139 } 140 } 141 } 142 } 143 } 144 } 145 146 /* Now check for swap devices */ 147 for (i = 0; devs[i]; i++) { 148 if (!devs[i]->enabled) 149 continue; 150 disk = (Disk *)devs[i]->private; 151 msgDebug("Scanning disk %s for swap partitions\n", disk->name); 152 if (!disk->chunks) 153 msgFatal("No chunk list found for %s!", disk->name); 154 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 155 if (c1->type == freebsd) { 156 for (c2 = c1->part; c2; c2 = c2->next) { 157 if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 158 swapdev = c2; 159 if (isDebug()) 160 msgDebug("Found swapdev at %s!\n", swapdev->name); 161 break; 162 } 163 } 164 } 165 } 166 } 167 168 /* Copy our values over */ 169 *rdev = rootdev; 170 *sdev = swapdev; 171 *udev = usrdev; 172 *vdev = vardev; 173 174 if (!rootdev && whinge) { 175 msgConfirm("No root device found - you must label a partition as /\n" 176 "in the label editor."); 177 status = FALSE; 178 } 179 if (!swapdev && whinge) { 180 msgConfirm("No swap devices found - you must create at least one\n" 181 "swap partition."); 182 status = FALSE; 183 } 184 return status; 185} 186 187static int 188installInitial(void) 189{ 190 static Boolean alreadyDone = FALSE; 191 int status = DITEM_SUCCESS; 192 193 if (alreadyDone) 194 return DITEM_SUCCESS; 195 196 if (!variable_get(DISK_LABELLED)) { 197 msgConfirm("You need to assign disk labels before you can proceed with\n" 198 "the installation."); 199 return DITEM_FAILURE; 200 } 201 /* If it's labelled, assume it's also partitioned */ 202 if (!variable_get(DISK_PARTITIONED)) 203 variable_set2(DISK_PARTITIONED, "yes", 0); 204 205 /* If we refuse to proceed, bail. */ 206 dialog_clear_norefresh(); 207 if (!variable_get(VAR_NO_WARN)) 208 if (msgYesNo( 209 "Last Chance! Are you SURE you want continue the installation?\n\n" 210 "If you're running this on a disk with data you wish to save\n" 211 "then WE STRONGLY ENCOURAGE YOU TO MAKE PROPER BACKUPS before\n" 212 "proceeding!\n\n" 213 "We can take no responsibility for lost disk contents!") != 0) 214 return DITEM_FAILURE; 215 216 if (DITEM_STATUS(diskLabelCommit(NULL)) != DITEM_SUCCESS) { 217 msgConfirm("Couldn't make filesystems properly. Aborting."); 218 return DITEM_FAILURE; 219 } 220 221 if (!copySelf()) { 222 msgConfirm("installInitial: Couldn't clone the boot floppy onto the\n" 223 "root file system. Aborting!"); 224 return DITEM_FAILURE; 225 } 226 227 if (chroot("/mnt") == -1) { 228 msgConfirm("installInitial: Unable to chroot to %s - this is bad!", 229 "/mnt"); 230 return DITEM_FAILURE; 231 } 232 233 chdir("/"); 234 variable_set2(RUNNING_ON_ROOT, "yes", 0); 235 236 /* Configure various files in /etc */ 237 if (DITEM_STATUS(configResolv(NULL)) == DITEM_FAILURE) 238 status = DITEM_FAILURE; 239 if (DITEM_STATUS(configFstab(NULL)) == DITEM_FAILURE) 240 status = DITEM_FAILURE; 241 242 /* stick a helpful shell over on the 4th VTY */ 243 if (!variable_get(VAR_NO_HOLOSHELL)) 244 systemCreateHoloshell(); 245 246 alreadyDone = TRUE; 247 return status; 248} 249 250int 251installFixitHoloShell(dialogMenuItem *self) 252{ 253 FixItMode = 1; 254 systemCreateHoloshell(); 255 return DITEM_SUCCESS; 256 FixItMode = 0; 257} 258 259int 260installFixitCDROM(dialogMenuItem *self) 261{ 262 struct stat sb; 263 264 if (!RunningAsInit) 265 return DITEM_SUCCESS; 266 267 variable_set2(SYSTEM_STATE, "fixit", 0); 268 (void)unlink("/mnt2"); 269 (void)rmdir("/mnt2"); 270 271 while (1) { 272 msgConfirm("Please insert a FreeBSD live filesystem CD/DVD and press return"); 273 if (DITEM_STATUS(mediaSetCDROM(NULL)) != DITEM_SUCCESS 274 || !DEVICE_INIT(mediaDevice)) { 275 /* If we can't initialize it, it's probably not a FreeBSD CDROM so punt on it */ 276 mediaClose(); 277 if (msgYesNo("Unable to mount the disc - do you want to try again?") != 0) 278 return DITEM_FAILURE; 279 } 280 else 281 break; 282 } 283 284 /* Since the fixit code expects everything to be in /mnt2, and the CDROM mounting stuff /dist, do 285 * a little kludge dance here.. 286 */ 287 if (symlink("/dist", "/mnt2")) { 288 msgConfirm("Unable to symlink /mnt2 to the disc mount point. Please report this\n" 289 "unexpected failure to freebsd-bugs@FreeBSD.org."); 290 return DITEM_FAILURE; 291 } 292 293 /* 294 * If /tmp points to /mnt2/tmp from a previous fixit floppy session, it's 295 * not very good for us if we point it to the CDROM now. Rather make it 296 * a directory in the root MFS then. Experienced admins will still be 297 * able to mount their disk's /tmp over this if they need. 298 */ 299 if (lstat("/tmp", &sb) == 0 && (sb.st_mode & S_IFMT) == S_IFLNK) 300 (void)unlink("/tmp"); 301 Mkdir("/tmp"); 302 303 /* 304 * Since setuid binaries ignore LD_LIBRARY_PATH, we indeed need the 305 * ld.so.hints file. Fortunately, it's fairly small (~ 3 KB). 306 */ 307 if (!file_readable("/var/run/ld.so.hints")) { 308 Mkdir("/var/run"); 309 if (vsystem("/mnt2/sbin/ldconfig -s /mnt2/usr/lib")) { 310 msgConfirm("Warning: ldconfig could not create the ld.so hints file.\n" 311 "Dynamic executables from the disc likely won't work."); 312 } 313 } 314 315 /* Yet more iggly hardcoded pathnames. */ 316 Mkdir("/usr/libexec"); 317 if (!file_readable("/usr/libexec/ld.so") && file_readable("/mnt2/usr/libexec/ld.so")) { 318 if (symlink("/mnt2/usr/libexec/ld.so", "/usr/libexec/ld.so")) 319 msgDebug("Couldn't link to ld.so - not necessarily a problem for ELF\n"); 320 } 321 if (!file_readable("/usr/libexec/ld-elf.so.1")) { 322 if (symlink("/mnt2/usr/libexec/ld-elf.so.1", "/usr/libexec/ld-elf.so.1")) { 323 msgConfirm("Warning: could not create the symlink for ld-elf.so.1\n" 324 "Dynamic executables from the disc likely won't work."); 325 } 326 } 327 /* optional nicety */ 328 if (!file_readable("/usr/bin/vi")) 329 symlink("/mnt2/usr/bin/vi", "/usr/bin/vi"); 330 fixit_common(); 331 mediaClose(); 332 msgConfirm("Please remove the FreeBSD fixit CDROM now."); 333 return DITEM_SUCCESS; 334} 335 336int 337installFixitFloppy(dialogMenuItem *self) 338{ 339 struct ufs_args args; 340 extern char *distWanted; 341 342 if (!RunningAsInit) 343 return DITEM_SUCCESS; 344 345 /* Try to open the floppy drive */ 346 if (DITEM_STATUS(mediaSetFloppy(NULL)) == DITEM_FAILURE || !mediaDevice) { 347 msgConfirm("Unable to set media device to floppy."); 348 mediaClose(); 349 return DITEM_FAILURE; 350 } 351 352 memset(&args, 0, sizeof(args)); 353 args.fspec = mediaDevice->devname; 354 mediaDevice->private = "/mnt2"; 355 distWanted = NULL; 356 Mkdir("/mnt2"); 357 358 variable_set2(SYSTEM_STATE, "fixit", 0); 359 360 while (1) { 361 if (!DEVICE_INIT(mediaDevice)) { 362 if (msgYesNo("The attempt to mount the fixit floppy failed, bad floppy\n" 363 "or unclean filesystem. Do you want to try again?")) 364 return DITEM_FAILURE; 365 } 366 else 367 break; 368 } 369 if (!directory_exists("/tmp")) 370 (void)symlink("/mnt2/tmp", "/tmp"); 371 fixit_common(); 372 mediaClose(); 373 msgConfirm("Please remove the fixit floppy now."); 374 return DITEM_SUCCESS; 375} 376 377/* 378 * The common code for both fixit variants. 379 */ 380static void 381fixit_common(void) 382{ 383 pid_t child; 384 int waitstatus; 385 386 if (!directory_exists("/var/tmp/vi.recover")) { 387 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 388 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 389 "vi will kvetch and moan about it as a result but should still\n" 390 "be essentially usable."); 391 } 392 } 393 if (!directory_exists("/bin")) 394 (void)Mkdir("/bin"); 395 (void)symlink("/stand/sh", "/bin/sh"); 396 /* Link the /etc/ files */ 397 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 398 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 399 else if ((symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) || 400 (symlink("/mnt2/etc/protocols", "/etc/protocols") == -1 && errno != EEXIST) || 401 (symlink("/mnt2/etc/services", "/etc/services") == -1 && errno != EEXIST)) 402 msgConfirm("Couldn't symlink the /etc/ files! I'm not sure I like this.."); 403 if (!file_readable(TERMCAP_FILE)) 404 create_termcap(); 405 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 406 systemSuspendDialog(); /* must be before the fork() */ 407 if (!(child = fork())) { 408 int i, fd; 409 struct termios foo; 410 extern int login_tty(int); 411 412 ioctl(0, TIOCNOTTY, NULL); 413 for (i = getdtablesize(); i >= 0; --i) 414 close(i); 415 416 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 417 fd = open("/dev/console", O_RDWR); 418 else 419 fd = open("/dev/ttyv3", O_RDWR); 420 ioctl(0, TIOCSCTTY, &fd); 421 dup2(0, 1); 422 dup2(0, 2); 423 DebugFD = 2; 424 if (login_tty(fd) == -1) 425 msgDebug("fixit: I can't set the controlling terminal.\n"); 426 427 signal(SIGTTOU, SIG_IGN); 428 if (tcgetattr(0, &foo) != -1) { 429 foo.c_cc[VERASE] = '\010'; 430 if (tcsetattr(0, TCSANOW, &foo) == -1) 431 msgDebug("fixit shell: Unable to set erase character.\n"); 432 } 433 else 434 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 435 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:" 436 "/mnt2/stand:/mnt2/bin:/mnt2/sbin:/mnt2/usr/bin:/mnt2/usr/sbin", 1); 437 setenv("MAKEDEVPATH", "/sbin:/bin:/stand:" 438 "/mnt2/sbin:/mnt2/bin:/mnt2/stand", 1); 439 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) { 440 printf("Waiting for fixit shell to exit.\n" 441 "When you are done, type ``exit'' to exit\n" 442 "the fixit shell and be returned here.\n\n"); 443 fflush(stdout); 444 } 445 446 /* use the .profile from the fixit medium */ 447 setenv("HOME", "/mnt2", 1); 448 chdir("/mnt2"); 449 execlp("sh", "-sh", (char *)0); 450 msgDebug("fixit shell: Failed to execute shell!\n"); 451 _exit(1);; 452 } 453 else { 454 if (strcmp(variable_get(VAR_FIXIT_TTY), "standard") == 0) { 455 dialog_clear_norefresh(); 456 msgNotify("Waiting for fixit shell to exit. Go to VTY4 now by\n" 457 "typing ALT-F4. When you are done, type ``exit'' to exit\n" 458 "the fixit shell and be returned here\n."); 459 } 460 (void)waitpid(child, &waitstatus, 0); 461 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 462 systemResumeDialog(); 463 } 464 dialog_clear(); 465} 466 467 468int 469installExpress(dialogMenuItem *self) 470{ 471 int i; 472 473 dialog_clear_norefresh(); 474 variable_set2(SYSTEM_STATE, "express", 0); 475#ifndef __alpha__ 476 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 477 return i; 478#endif 479 480 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 481 return i; 482 483 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 484 i |= DITEM_LEAVE_MENU; 485 /* Set default security level */ 486 configSecurityModerate(NULL); 487 488 /* Give user the option of one last configuration spree */ 489 installConfigure(); 490 } 491 return i; 492} 493 494/* Standard mode installation */ 495int 496installStandard(dialogMenuItem *self) 497{ 498 int i, tries = 0; 499 Device **devs; 500 501 variable_set2(SYSTEM_STATE, "standard", 0); 502 dialog_clear_norefresh(); 503#ifndef __alpha__ 504 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 505 "scheme for your hard disk. If you simply wish to devote all disk space\n" 506 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 507 "then use the (A)ll command to select the default partitioning scheme followed\n" 508 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 509 "partition marked \"unused\" and use the (C)reate command."); 510 511nodisks: 512 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 513 return DITEM_FAILURE; 514 515 if (diskGetSelectCount(&devs) <= 0 && tries < 3) { 516 msgConfirm("You need to select some disks to operate on! Be sure to use SPACE\n" 517 "instead of RETURN in the disk selection menu when selecting a disk."); 518 ++tries; 519 goto nodisks; 520 } 521#endif 522 523#ifdef __alpha__ 524 msgConfirm("Now you need to create BSD partitions on the disk which you are\n" 525 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 526 "and don't have any special requirements, simply use the (A)uto command to\n" 527 "allocate space automatically. If you have more specific needs or just don't\n" 528 "care for the layout chosen by (A)uto, press F1 for more information on\n" 529 "manual layout."); 530#else 531 msgConfirm("Now you need to create BSD partitions inside of the fdisk partition(s)\n" 532 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 533 "and don't have any special requirements, simply use the (A)uto command to\n" 534 "allocate space automatically. If you have more specific needs or just don't\n" 535 "care for the layout chosen by (A)uto, press F1 for more information on\n" 536 "manual layout."); 537#endif 538 539 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 540 return DITEM_FAILURE; 541 542 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 543 dialog_clear(); 544 msgConfirm("Installation completed with some errors. You may wish to\n" 545 "scroll through the debugging messages on VTY1 with the\n" 546 "scroll-lock feature. You can also choose \"No\" at the next\n" 547 "prompt and go back into the installation menus to try and retry\n" 548 "whichever operations have failed."); 549 return i; 550 551 } 552 else { 553 dialog_clear(); 554 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 555 "We will now move on to the final configuration questions.\n" 556 "For any option you do not wish to configure, simply select\n" 557 "No.\n\n" 558 "If you wish to re-enter this utility after the system is up, you\n" 559 "may do so by typing: /usr/sbin/sysinstall."); 560 } 561 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 562 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 563 Device *tmp = tcpDeviceSelect(); 564 565 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 566 if (!DEVICE_INIT(tmp)) 567 msgConfirm("Initialization of %s device failed.", tmp->name); 568 } 569 dialog_clear_norefresh(); 570 } 571 572 if (!msgNoYes("Do you want this machine to function as a network gateway?")) 573 variable_set2("gateway_enable", "YES", 1); 574 575 dialog_clear_norefresh(); 576 if (!msgNoYes("Do you want to configure inetd and the network services that it provides?")) 577 configInetd(self); 578 579 dialog_clear_norefresh(); 580 if (!msgNoYes("Do you want to have anonymous FTP access to this machine?")) 581 configAnonFTP(self); 582 583 dialog_clear_norefresh(); 584 if (!msgNoYes("Do you want to configure this machine as an NFS server?")) 585 configNFSServer(self); 586 587 dialog_clear_norefresh(); 588 if (!msgNoYes("Do you want to configure this machine as an NFS client?")) 589 variable_set2("nfs_client_enable", "YES", 1); 590 591 if (!msgNoYes("Do you want to select a default security profile for\n" 592 "this host (select No for \"moderate\" security)?")) 593 configSecurityProfile(self); 594 else 595 configSecurityModerate(self); 596 597 dialog_clear_norefresh(); 598 if (!msgNoYes("Would you like to customize your system console settings?")) 599 dmenuOpenSimple(&MenuSyscons, FALSE); 600 601 dialog_clear_norefresh(); 602 if (!msgYesNo("Would you like to set this machine's time zone now?")) 603 systemExecute("tzsetup"); 604 605#ifdef __i386__ 606 dialog_clear_norefresh(); 607 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 608 (void)configLinux(self); 609#endif 610 611 dialog_clear_norefresh(); 612 if (msgNoYes("Does this system have a USB mouse attached to it?")) 613 dmenuOpenSimple(&MenuMouse, FALSE); 614 615 /* Now would be a good time to checkpoint the configuration data */ 616 configRC_conf(); 617 sync(); 618 619 if (directory_exists("/usr/X11R6")) { 620 dialog_clear_norefresh(); 621 if (!msgYesNo("Would you like to configure your X server at this time?")) 622 (void)configXSetup(self); 623 } 624 625 dialog_clear_norefresh(); 626 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 627 "applications, from text editors to games to WEB servers and more. Would you\n" 628 "like to browse the collection now?")) { 629 (void)configPackages(self); 630 } 631 632 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 633 "Adding at least one account for yourself at this stage is suggested\n" 634 "since working as the \"root\" user is dangerous (it is easy to do\n" 635 "things which adversely affect the entire system).")) 636 (void)configUsers(self); 637 638 msgConfirm("Now you must set the system manager's password.\n" 639 "This is the password you'll use to log in as \"root\"."); 640 if (!systemExecute("passwd root")) 641 variable_set2("root_password", "YES", 0); 642 643 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 644 645 /* Give user the option of one last configuration spree */ 646 dialog_clear_norefresh(); 647 installConfigure(); 648 return DITEM_LEAVE_MENU; 649} 650 651/* The version of commit we call from the Install Custom menu */ 652int 653installCustomCommit(dialogMenuItem *self) 654{ 655 int i; 656 657 i = installCommit(self); 658 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 659 /* Set default security level */ 660 configSecurityModerate(NULL); 661 662 /* Give user the option of one last configuration spree */ 663 installConfigure(); 664 return i; 665 } 666 else 667 msgConfirm("The commit operation completed with errors. Not\n" 668 "updating /etc files."); 669 return i; 670} 671 672/* 673 * What happens when we finally decide to going ahead with the installation. 674 * 675 * This is broken into multiple stages so that the user can do a full 676 * installation but come back here again to load more distributions, 677 * perhaps from a different media type. This would allow, for 678 * example, the user to load the majority of the system from CDROM and 679 * then use ftp to load just the CRYPTO dist. 680 */ 681int 682installCommit(dialogMenuItem *self) 683{ 684 int i; 685 char *str; 686 687 dialog_clear_norefresh(); 688 if (!Dists) 689 distConfig(NULL); 690 691 if (!Dists) { 692 (void)dmenuOpenSimple(&MenuDistributions, FALSE); 693 /* select reasonable defaults if necessary */ 694 if (!Dists) 695 Dists = _DIST_USER; 696 } 697 698 if (!mediaVerify()) 699 return DITEM_FAILURE; 700 701 str = variable_get(SYSTEM_STATE); 702 if (isDebug()) 703 msgDebug("installCommit: System state is `%s'\n", str); 704 705 /* Installation stuff we wouldn't do to a running system */ 706 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 707 return i; 708 709try_media: 710 if (!DEVICE_INIT(mediaDevice)) { 711 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 712 "adjust your media configuration and try again?")) { 713 mediaDevice = NULL; 714 if (!mediaVerify()) 715 return DITEM_FAILURE; 716 else 717 goto try_media; 718 } 719 else 720 return DITEM_FAILURE; 721 } 722 723 /* Now go get it all */ 724 i = distExtractAll(self); 725 726 /* When running as init, *now* it's safe to grab the rc.foo vars */ 727 installEnvironment(); 728 729 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 730 731 return i; 732} 733 734static void 735installConfigure(void) 736{ 737 /* Final menu of last resort */ 738 if (!msgNoYes("Visit the general configuration menu for a chance to set\n" 739 "any last options?")) 740 dmenuOpenSimple(&MenuConfigure, FALSE); 741 configRC_conf(); 742 sync(); 743} 744 745int 746installFixupBin(dialogMenuItem *self) 747{ 748 Device **devs; 749 char *cp; 750 int i; 751 FILE *fp; 752 int kstat = 1; 753 754 /* All of this is done only as init, just to be safe */ 755 if (RunningAsInit) { 756#ifdef __i386__ 757 /* Snapshot any boot -c changes back to the new kernel */ 758 cp = variable_get(VAR_KGET); 759 if (cp && (*cp == 'Y' || *cp == 'y')) { 760 if ((kstat = kget("/boot/kernel.conf")) != NULL) { 761 msgConfirm("Unable to save boot -c changes to new kernel,\n" 762 "please see the debug screen (ALT-F2) for details."); 763 } 764 } 765 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 766 if (!kstat || !OnVTY) 767 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 768 if (!kstat) 769 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 770 if (!OnVTY) 771 fprintf(fp, "console=\"comconsole\"\n"); 772 fclose(fp); 773 } 774#endif 775 /* BOGON #1: Resurrect /dev after bin distribution screws it up */ 776 dialog_clear_norefresh(); 777 msgNotify("Remaking all devices.. Please wait!"); 778 if (vsystem("cd /dev; sh MAKEDEV all")) { 779 msgConfirm("MAKEDEV returned non-zero status"); 780 return DITEM_FAILURE | DITEM_RESTORE; 781 } 782 783 dialog_clear_norefresh(); 784 msgNotify("Resurrecting /dev entries for slices.."); 785 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 786 if (!devs) 787 msgFatal("Couldn't get a disk device list!"); 788 789 /* Resurrect the slices that the former clobbered */ 790 for (i = 0; devs[i]; i++) { 791 Disk *disk = (Disk *)devs[i]->private; 792 Chunk *c1; 793 794 if (!devs[i]->enabled) 795 continue; 796 if (!disk->chunks) 797 msgFatal("No chunk list found for %s!", disk->name); 798 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 799 if (c1->type == freebsd) { 800 dialog_clear_norefresh(); 801 msgNotify("Making slice entries for %s", c1->name); 802 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 803 msgConfirm("Unable to make slice entries for %s!", c1->name); 804 return DITEM_FAILURE | DITEM_RESTORE; 805 } 806 } 807 } 808 } 809 810 /* BOGON #2: We leave /etc in a bad state */ 811 chmod("/etc", 0755); 812 813 /* BOGON #3: No /var/db/mountdtab complains */ 814 Mkdir("/var/db"); 815 creat("/var/db/mountdtab", 0644); 816 817 /* BOGON #4: /compat created by default in root fs */ 818 Mkdir("/usr/compat"); 819 vsystem("ln -s usr/compat /compat"); 820 821 /* BOGON #5: aliases database not build for bin */ 822 vsystem("newaliases"); 823 824 /* Now run all the mtree stuff to fix things up */ 825 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 826 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 827 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 828 829 /* Do all the last ugly work-arounds here */ 830 } 831 return DITEM_SUCCESS | DITEM_RESTORE; 832} 833 834/* Fix side-effects from the the XFree86 installation */ 835int 836installFixupXFree(dialogMenuItem *self) 837{ 838 /* BOGON #1: XFree86 requires various specialized fixups */ 839 if (directory_exists("/usr/X11R6")) { 840 dialog_clear_norefresh(); 841 msgNotify("Fixing permissions in XFree86 tree.."); 842 vsystem("chmod -R a+r /usr/X11R6"); 843 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 844 845 /* Also do bogus minimal package registration so ports don't whine */ 846 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 847 dialog_clear_norefresh(); 848 msgNotify("Installing package metainfo.."); 849 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 850 } 851 } 852 return DITEM_SUCCESS | DITEM_RESTORE; 853} 854 855/* Go newfs and/or mount all the filesystems we've been asked to */ 856int 857installFilesystems(dialogMenuItem *self) 858{ 859 int i; 860 Disk *disk; 861 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 862 Device **devs; 863 PartInfo *root; 864 char dname[80]; 865 extern int MakeDevChunk(Chunk *c, char *n); 866 Boolean upgrade = FALSE; 867 868 /* If we've already done this, bail out */ 869 if (!variable_cmp(DISK_LABELLED, "written")) 870 return DITEM_SUCCESS; 871 872 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 873 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 874 return DITEM_FAILURE; 875 876 if (rootdev) 877 root = (PartInfo *)rootdev->private_data; 878 else 879 root = NULL; 880 881 command_clear(); 882 if (swapdev && RunningAsInit) { 883 /* As the very first thing, try to get ourselves some swap space */ 884 sprintf(dname, "/dev/%s", swapdev->name); 885 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 886 msgConfirm("Unable to make device node for %s in /dev!\n" 887 "The creation of filesystems will be aborted.", dname); 888 return DITEM_FAILURE; 889 } 890 891 if (!Fake) { 892 if (!swapon(dname)) { 893 dialog_clear_norefresh(); 894 msgNotify("Added %s as initial swap device", dname); 895 } 896 else { 897 msgConfirm("WARNING! Unable to swap to %s: %s\n" 898 "This may cause the installation to fail at some point\n" 899 "if you don't have a lot of memory.", dname, strerror(errno)); 900 } 901 } 902 } 903 904 if (rootdev && RunningAsInit) { 905 /* Next, create and/or mount the root device */ 906 sprintf(dname, "/dev/%s", rootdev->name); 907 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 908 msgConfirm("Unable to make device node for %s in /dev!\n" 909 "The creation of filesystems will be aborted.", dname); 910 return DITEM_FAILURE | DITEM_RESTORE; 911 } 912 if (strcmp(root->mountpoint, "/")) 913 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 914 915 if (root->newfs && (!upgrade || !msgNoYes("You are upgrading - are you SURE you want to newfs the root partition?"))) { 916 int i; 917 918 dialog_clear_norefresh(); 919 msgNotify("Making a new root filesystem on %s", dname); 920 i = vsystem("%s %s", root->newfs_cmd, dname); 921 if (i) { 922 msgConfirm("Unable to make new root filesystem on %s!\n" 923 "Command returned status %d", dname, i); 924 return DITEM_FAILURE | DITEM_RESTORE; 925 } 926 } 927 else { 928 if (!upgrade) { 929 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 930 "that you have the appropriate device entries already in /dev."); 931 } 932 dialog_clear_norefresh(); 933 msgNotify("Checking integrity of existing %s filesystem.", dname); 934 i = vsystem("fsck -y %s", dname); 935 if (i) 936 msgConfirm("Warning: fsck returned status of %d for %s.\n" 937 "This partition may be unsafe to use.", i, dname); 938 } 939 if (root->soft) { 940 i = vsystem("tunefs -n enable %s", dname); 941 if (i) 942 msgConfirm("Warning: Unable to enable softupdates for root filesystem on %s", dname); 943 } 944 945 /* Switch to block device */ 946 sprintf(dname, "/dev/%s", rootdev->name); 947 if (Mount("/mnt", dname)) { 948 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 949 return DITEM_FAILURE | DITEM_RESTORE; 950 } 951 } 952 953 /* Now buzz through the rest of the partitions and mount them too */ 954 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 955 for (i = 0; devs[i]; i++) { 956 if (!devs[i]->enabled) 957 continue; 958 959 disk = (Disk *)devs[i]->private; 960 if (!disk->chunks) { 961 msgConfirm("No chunk list found for %s!", disk->name); 962 return DITEM_FAILURE | DITEM_RESTORE; 963 } 964 if (RunningAsInit && root && (root->newfs || upgrade)) { 965 Mkdir("/mnt/dev"); 966 if (!Fake) 967 MakeDevDisk(disk, "/mnt/dev"); 968 } 969 else if (!RunningAsInit && !Fake) 970 MakeDevDisk(disk, "/dev"); 971 972 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 973 if (c1->type == freebsd) { 974 for (c2 = c1->part; c2; c2 = c2->next) { 975 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 976 PartInfo *tmp = (PartInfo *)c2->private_data; 977 978 /* Already did root */ 979 if (c2 == rootdev) 980 continue; 981 982 if (tmp->newfs && (!upgrade || !msgNoYes("You are upgrading - are you SURE you want to newfs /dev/%s?", c2->name))) 983 command_shell_add(tmp->mountpoint, "%s %s/dev/%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 984 else 985 command_shell_add(tmp->mountpoint, "fsck -y %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 986 if (tmp->soft) 987 command_shell_add(tmp->mountpoint, "tunefs -n enable %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 988 command_func_add(tmp->mountpoint, Mount, c2->name); 989 } 990 else if (c2->type == part && c2->subtype == FS_SWAP) { 991 char fname[80]; 992 int i; 993 994 if (c2 == swapdev) 995 continue; 996 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 997 i = (Fake || swapon(fname)); 998 if (!i) { 999 dialog_clear_norefresh(); 1000 msgNotify("Added %s as an additional swap device", fname); 1001 } 1002 else { 1003 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 1004 } 1005 } 1006 } 1007 } 1008 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 1009 char name[FILENAME_MAX]; 1010 1011 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1012 Mkdir(name); 1013 } 1014 } 1015 } 1016 1017 if (RunningAsInit) { 1018 dialog_clear_norefresh(); 1019 msgNotify("Copying initial device files.."); 1020 /* Copy the boot floppy's dev files */ 1021 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 1022 msgConfirm("Couldn't clone the /dev files!"); 1023 return DITEM_FAILURE | DITEM_RESTORE; 1024 } 1025 } 1026 1027 command_sort(); 1028 command_execute(); 1029 dialog_clear_norefresh(); 1030 return DITEM_SUCCESS | DITEM_RESTORE; 1031} 1032 1033static char * 1034getRelname(void) 1035{ 1036 static char buf[64]; 1037 int sz = (sizeof buf) - 1; 1038 1039 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1040 buf[sz] = '\0'; 1041 return buf; 1042 } 1043 else 1044 return "<unknown>"; 1045} 1046 1047/* Initialize various user-settable values to their defaults */ 1048int 1049installVarDefaults(dialogMenuItem *self) 1050{ 1051 char *cp; 1052 1053 /* Set default startup options */ 1054 variable_set2(VAR_RELNAME, getRelname(), 0); 1055 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1056 variable_set2(VAR_KGET, "YES", 0); 1057 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1058 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1059 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1060 cp = getenv("EDITOR"); 1061 if (!cp) 1062 cp = "/usr/bin/ee"; 1063 variable_set2(VAR_EDITOR, cp, 0); 1064 variable_set2(VAR_FTP_USER, "ftp", 0); 1065 variable_set2(VAR_BROWSER_PACKAGE, "links", 0); 1066 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/links", 0); 1067 variable_set2(VAR_FTP_STATE, "passive", 0); 1068 variable_set2(VAR_NFS_SECURE, "NO", -1); 1069 if (OnVTY) 1070 variable_set2(VAR_FIXIT_TTY, "standard", 0); 1071 else 1072 variable_set2(VAR_FIXIT_TTY, "serial", 0); 1073 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp", 0); 1074 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1075 if (getpid() != 1) 1076 variable_set2(SYSTEM_STATE, "update", 0); 1077 else 1078 variable_set2(SYSTEM_STATE, "init", 0); 1079 variable_set2(VAR_NEWFS_ARGS, "-b 8192 -f 1024 -c 22", 0); 1080 variable_set2(VAR_CONSTERM, "NO", 0); 1081 return DITEM_SUCCESS; 1082} 1083 1084/* Load the environment up from various system configuration files */ 1085void 1086installEnvironment(void) 1087{ 1088 configEnvironmentRC_conf(); 1089 if (file_readable("/etc/resolv.conf")) 1090 configEnvironmentResolv("/etc/resolv.conf"); 1091} 1092 1093/* Copy the boot floppy contents into /stand */ 1094Boolean 1095copySelf(void) 1096{ 1097 int i; 1098 1099 if (file_readable("/boot.help")) 1100 vsystem("cp /boot.help /mnt"); 1101 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1102 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1103 if (i) { 1104 msgConfirm("Copy returned error status of %d!", i); 1105 return FALSE; 1106 } 1107 1108 /* Copy the /etc files into their rightful place */ 1109 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1110 msgConfirm("Couldn't copy up the /etc files!"); 1111 return TRUE; 1112 } 1113 return TRUE; 1114} 1115 1116static void 1117create_termcap(void) 1118{ 1119 FILE *fp; 1120 1121 const char *caps[] = { 1122 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1123 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, 1124 termcap_xterm, NULL, 1125 }; 1126 const char **cp; 1127 1128 if (!file_readable(TERMCAP_FILE)) { 1129 Mkdir("/usr/share/misc"); 1130 fp = fopen(TERMCAP_FILE, "w"); 1131 if (!fp) { 1132 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1133 return; 1134 } 1135 cp = caps; 1136 while (*cp) 1137 fprintf(fp, "%s\n", *(cp++)); 1138 fclose(fp); 1139 } 1140} 1141