install.c revision 87630
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 87630 2001-12-10 22:12:23Z 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/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 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/services", "/etc/services") == -1 && errno != EEXIST)) 447 msgConfirm("Couldn't symlink the /etc/ files! I'm not sure I like this.."); 448 if (!file_readable(TERMCAP_FILE)) 449 create_termcap(); 450 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 451 systemSuspendDialog(); /* must be before the fork() */ 452 if (!(child = fork())) { 453 int i, fd; 454 struct termios foo; 455 extern int login_tty(int); 456 457 ioctl(0, TIOCNOTTY, NULL); 458 for (i = getdtablesize(); i >= 0; --i) 459 close(i); 460 461 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 462 fd = open("/dev/console", O_RDWR); 463 else 464 fd = open("/dev/ttyv3", O_RDWR); 465 ioctl(0, TIOCSCTTY, &fd); 466 dup2(0, 1); 467 dup2(0, 2); 468 DebugFD = 2; 469 if (login_tty(fd) == -1) 470 msgDebug("fixit: I can't set the controlling terminal.\n"); 471 472 signal(SIGTTOU, SIG_IGN); 473 if (tcgetattr(0, &foo) != -1) { 474 foo.c_cc[VERASE] = '\010'; 475 if (tcsetattr(0, TCSANOW, &foo) == -1) 476 msgDebug("fixit shell: Unable to set erase character.\n"); 477 } 478 else 479 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 480 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:" 481 "/mnt2/stand:/mnt2/bin:/mnt2/sbin:/mnt2/usr/bin:/mnt2/usr/sbin", 1); 482 setenv("MAKEDEVPATH", "/sbin:/bin:/stand:" 483 "/mnt2/sbin:/mnt2/bin:/mnt2/stand", 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#ifndef __alpha__ 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#ifndef __alpha__ 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#endif 567 568#ifdef __alpha__ 569 msgConfirm("Now you need to create BSD partitions on the disk which you are\n" 570 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 571 "and don't have any special requirements, simply use the (A)uto command to\n" 572 "allocate space automatically. If you have more specific needs or just don't\n" 573 "care for the layout chosen by (A)uto, press F1 for more information on\n" 574 "manual layout."); 575#else 576 msgConfirm("Now you need to create BSD partitions inside of the fdisk partition(s)\n" 577 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 578 "and don't have any special requirements, simply use the (A)uto command to\n" 579 "allocate space automatically. If you have more specific needs or just don't\n" 580 "care for the layout chosen by (A)uto, press F1 for more information on\n" 581 "manual layout."); 582#endif 583 584 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 585 return DITEM_FAILURE; 586 587 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 588 dialog_clear(); 589 msgConfirm("Installation completed with some errors. You may wish to\n" 590 "scroll through the debugging messages on VTY1 with the\n" 591 "scroll-lock feature. You can also choose \"No\" at the next\n" 592 "prompt and go back into the installation menus to try and retry\n" 593 "whichever operations have failed."); 594 return i; 595 596 } 597 else { 598 dialog_clear(); 599 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 600 "We will now move on to the final configuration questions.\n" 601 "For any option you do not wish to configure, simply select\n" 602 "No.\n\n" 603 "If you wish to re-enter this utility after the system is up, you\n" 604 "may do so by typing: /usr/sbin/sysinstall."); 605 } 606 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 607 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 608 Device *tmp = tcpDeviceSelect(); 609 610 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 611 if (!DEVICE_INIT(tmp)) 612 msgConfirm("Initialization of %s device failed.", tmp->name); 613 } 614 dialog_clear_norefresh(); 615 } 616 617 if (!msgNoYes("Do you want this machine to function as a network gateway?")) 618 variable_set2("gateway_enable", "YES", 1); 619 620 dialog_clear_norefresh(); 621 if (!msgNoYes("Do you want to configure inetd and the network services that it provides?")) 622 configInetd(self); 623 624 dialog_clear_norefresh(); 625 if (!msgNoYes("Do you want to have anonymous FTP access to this machine?")) 626 configAnonFTP(self); 627 628 dialog_clear_norefresh(); 629 if (!msgNoYes("Do you want to configure this machine as an NFS server?")) 630 configNFSServer(self); 631 632 dialog_clear_norefresh(); 633 if (!msgNoYes("Do you want to configure this machine as an NFS client?")) 634 variable_set2("nfs_client_enable", "YES", 1); 635 636 if (!msgNoYes("Do you want to select a default security profile for\n" 637 "this host (select No for \"moderate\" security)?")) 638 configSecurityProfile(self); 639 else 640 configSecurityModerate(self); 641 642 dialog_clear_norefresh(); 643 if (!msgNoYes("Would you like to customize your system console settings?")) 644 dmenuOpenSimple(&MenuSyscons, FALSE); 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 __i386__ 651 dialog_clear_norefresh(); 652 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 653 (void)configLinux(self); 654#endif 655 656 dialog_clear_norefresh(); 657 if (!msgNoYes("Does this system have a non-USB mouse attached to it?")) 658 dmenuOpenSimple(&MenuMouse, FALSE); 659 660 /* Now would be a good time to checkpoint the configuration data */ 661 configRC_conf(); 662 sync(); 663 664 if (directory_exists("/usr/X11R6")) { 665 dialog_clear_norefresh(); 666 if (!msgYesNo("Would you like to configure your X server at this time?")) 667 (void)configXSetup(self); 668 } 669 670 dialog_clear_norefresh(); 671 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 672 "applications, from text editors to games to WEB servers and more. Would you\n" 673 "like to browse the collection now?")) { 674 (void)configPackages(self); 675 } 676 677 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 678 "Adding at least one account for yourself at this stage is suggested\n" 679 "since working as the \"root\" user is dangerous (it is easy to do\n" 680 "things which adversely affect the entire system).")) 681 (void)configUsers(self); 682 683 msgConfirm("Now you must set the system manager's password.\n" 684 "This is the password you'll use to log in as \"root\"."); 685 if (!systemExecute("passwd root")) 686 variable_set2("root_password", "YES", 0); 687 688 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 689 690 /* Give user the option of one last configuration spree */ 691 dialog_clear_norefresh(); 692 installConfigure(); 693 return DITEM_LEAVE_MENU; 694} 695 696/* The version of commit we call from the Install Custom menu */ 697int 698installCustomCommit(dialogMenuItem *self) 699{ 700 int i; 701 702 i = installCommit(self); 703 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 704 /* Set default security level */ 705 configSecurityModerate(NULL); 706 707 /* Give user the option of one last configuration spree */ 708 installConfigure(); 709 return i; 710 } 711 else 712 msgConfirm("The commit operation completed with errors. Not\n" 713 "updating /etc files."); 714 return i; 715} 716 717/* 718 * What happens when we finally decide to going ahead with the installation. 719 * 720 * This is broken into multiple stages so that the user can do a full 721 * installation but come back here again to load more distributions, 722 * perhaps from a different media type. This would allow, for 723 * example, the user to load the majority of the system from CDROM and 724 * then use ftp to load just the CRYPTO dist. 725 */ 726int 727installCommit(dialogMenuItem *self) 728{ 729 int i; 730 char *str; 731 732 dialog_clear_norefresh(); 733 if (!Dists) 734 distConfig(NULL); 735 736 if (!Dists) { 737 (void)dmenuOpenSimple(&MenuDistributions, FALSE); 738 /* select reasonable defaults if necessary */ 739 if (!Dists) 740 Dists = _DIST_USER; 741 } 742 743 if (!mediaVerify()) 744 return DITEM_FAILURE; 745 746 str = variable_get(SYSTEM_STATE); 747 if (isDebug()) 748 msgDebug("installCommit: System state is `%s'\n", str); 749 750 /* Installation stuff we wouldn't do to a running system */ 751 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 752 return i; 753 754try_media: 755 if (!DEVICE_INIT(mediaDevice)) { 756 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 757 "adjust your media configuration and try again?")) { 758 mediaDevice = NULL; 759 if (!mediaVerify()) 760 return DITEM_FAILURE; 761 else 762 goto try_media; 763 } 764 else 765 return DITEM_FAILURE; 766 } 767 768 /* Now go get it all */ 769 i = distExtractAll(self); 770 771 /* When running as init, *now* it's safe to grab the rc.foo vars */ 772 installEnvironment(); 773 774 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 775 776 return i; 777} 778 779static void 780installConfigure(void) 781{ 782 /* Final menu of last resort */ 783 if (!msgNoYes("Visit the general configuration menu for a chance to set\n" 784 "any last options?")) 785 dmenuOpenSimple(&MenuConfigure, FALSE); 786 configRC_conf(); 787 sync(); 788} 789 790int 791installFixupBin(dialogMenuItem *self) 792{ 793 Device **devs; 794 char *cp; 795 int i; 796 FILE *fp; 797 int kstat = 1; 798 799 /* All of this is done only as init, just to be safe */ 800 if (RunningAsInit) { 801#ifdef __i386__ 802 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 803 if (!kstat || !OnVTY) 804 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 805 if (!kstat) 806 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 807 if (!OnVTY) 808 fprintf(fp, "console=\"comconsole\"\n"); 809 fclose(fp); 810 } 811#endif 812 /* BOGON #1: Resurrect /dev after bin distribution screws it up */ 813 dialog_clear_norefresh(); 814 msgNotify("Remaking all devices.. Please wait!"); 815 if (vsystem("cd /dev; sh MAKEDEV all")) { 816 msgConfirm("MAKEDEV returned non-zero status"); 817 return DITEM_FAILURE | DITEM_RESTORE; 818 } 819 820 dialog_clear_norefresh(); 821 msgNotify("Resurrecting /dev entries for slices.."); 822 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 823 if (!devs) 824 msgFatal("Couldn't get a disk device list!"); 825 826 /* Resurrect the slices that the former clobbered */ 827 for (i = 0; devs[i]; i++) { 828 Disk *disk = (Disk *)devs[i]->private; 829 Chunk *c1; 830 831 if (!devs[i]->enabled) 832 continue; 833 if (!disk->chunks) 834 msgFatal("No chunk list found for %s!", disk->name); 835 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 836 if (c1->type == freebsd) { 837 dialog_clear_norefresh(); 838 msgNotify("Making slice entries for %s", c1->name); 839 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 840 msgConfirm("Unable to make slice entries for %s!", c1->name); 841 return DITEM_FAILURE | DITEM_RESTORE; 842 } 843 } 844 } 845 } 846 847 /* BOGON #2: We leave /etc in a bad state */ 848 chmod("/etc", 0755); 849 850 /* BOGON #3: No /var/db/mountdtab complains */ 851 Mkdir("/var/db"); 852 creat("/var/db/mountdtab", 0644); 853 854 /* BOGON #4: /compat created by default in root fs */ 855 Mkdir("/usr/compat"); 856 vsystem("ln -s usr/compat /compat"); 857 858 /* BOGON #5: aliases database not build for bin */ 859 vsystem("newaliases"); 860 861 /* Now run all the mtree stuff to fix things up */ 862 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 863 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 864 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 865 866 /* Do all the last ugly work-arounds here */ 867 } 868 return DITEM_SUCCESS | DITEM_RESTORE; 869} 870 871/* Fix side-effects from the the XFree86 installation */ 872int 873installFixupXFree(dialogMenuItem *self) 874{ 875 /* BOGON #1: XFree86 requires various specialized fixups */ 876 if (directory_exists("/usr/X11R6")) { 877 dialog_clear_norefresh(); 878 msgNotify("Fixing permissions in XFree86 tree.."); 879 vsystem("chmod -R a+r /usr/X11R6"); 880 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 881 882 /* Also do bogus minimal package registration so ports don't whine */ 883 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 884 dialog_clear_norefresh(); 885 msgNotify("Installing package metainfo.."); 886 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 887 } 888 } 889 return DITEM_SUCCESS | DITEM_RESTORE; 890} 891 892/* Go newfs and/or mount all the filesystems we've been asked to */ 893int 894installFilesystems(dialogMenuItem *self) 895{ 896 int i, mountfailed; 897 Disk *disk; 898 Chunk *c1, *c2, *rootdev, *swapdev; 899 Device **devs; 900 PartInfo *root; 901 char dname[80]; 902 extern int MakeDevChunk(Chunk *c, char *n); 903 Boolean upgrade = FALSE; 904 905 /* If we've already done this, bail out */ 906 if (!variable_cmp(DISK_LABELLED, "written")) 907 return DITEM_SUCCESS; 908 909 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 910 if (!checkLabels(TRUE, &rootdev, &swapdev, NULL, NULL, NULL, NULL)) 911 return DITEM_FAILURE; 912 913 if (rootdev) 914 root = (PartInfo *)rootdev->private_data; 915 else 916 root = NULL; 917 918 command_clear(); 919 if (swapdev && RunningAsInit) { 920 /* As the very first thing, try to get ourselves some swap space */ 921 sprintf(dname, "/dev/%s", swapdev->name); 922 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 923 msgConfirm("Unable to make device node for %s in /dev!\n" 924 "The creation of filesystems will be aborted.", dname); 925 return DITEM_FAILURE; 926 } 927 928 if (!Fake) { 929 if (!swapon(dname)) { 930 dialog_clear_norefresh(); 931 msgNotify("Added %s as initial swap device", dname); 932 } 933 else { 934 msgConfirm("WARNING! Unable to swap to %s: %s\n" 935 "This may cause the installation to fail at some point\n" 936 "if you don't have a lot of memory.", dname, strerror(errno)); 937 } 938 } 939 } 940 941 if (rootdev && RunningAsInit) { 942 /* Next, create and/or mount the root device */ 943 sprintf(dname, "/dev/%s", rootdev->name); 944 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 945 msgConfirm("Unable to make device node for %s in /dev!\n" 946 "The creation of filesystems will be aborted.", dname); 947 return DITEM_FAILURE | DITEM_RESTORE; 948 } 949 if (strcmp(root->mountpoint, "/")) 950 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 951 952 if (root->newfs && (!upgrade || !msgNoYes("You are upgrading - are you SURE you want to newfs the root partition?"))) { 953 int i; 954 955 dialog_clear_norefresh(); 956 msgNotify("Making a new root filesystem on %s", dname); 957 i = vsystem("%s %s", root->newfs_cmd, dname); 958 if (i) { 959 msgConfirm("Unable to make new root filesystem on %s!\n" 960 "Command returned status %d", dname, i); 961 return DITEM_FAILURE | DITEM_RESTORE; 962 } 963 } 964 else { 965 if (!upgrade) { 966 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 967 "that you have the appropriate device entries already in /dev."); 968 } 969 dialog_clear_norefresh(); 970 msgNotify("Checking integrity of existing %s filesystem.", dname); 971 i = vsystem("fsck_ffs -y %s", dname); 972 if (i) 973 msgConfirm("Warning: fsck returned status of %d for %s.\n" 974 "This partition may be unsafe to use.", i, dname); 975 } 976 if (root->soft) { 977 i = vsystem("tunefs -n enable %s", dname); 978 if (i) 979 msgConfirm("Warning: Unable to enable softupdates for root filesystem on %s", dname); 980 } 981 982 /* Switch to block device */ 983 sprintf(dname, "/dev/%s", rootdev->name); 984 if (Mount("/mnt", dname)) { 985 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 986 return DITEM_FAILURE | DITEM_RESTORE; 987 } 988 989 /* Mount devfs for other partitions to mount */ 990 Mkdir("/mnt/dev"); 991 if (!Fake) 992 mountfailed = mount("devfs", "/mnt/dev", 0, NULL); 993 994 if (mountfailed) { 995 dialog_clear_norefresh(); 996 msgNotify("Copying initial device files.."); 997 /* Copy the boot floppy's dev files */ 998 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 999 msgConfirm("Couldn't clone the /dev files!"); 1000 return DITEM_FAILURE | DITEM_RESTORE; 1001 } 1002 } 1003 } 1004 1005 /* Now buzz through the rest of the partitions and mount them too */ 1006 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 1007 for (i = 0; devs[i]; i++) { 1008 if (!devs[i]->enabled) 1009 continue; 1010 1011 disk = (Disk *)devs[i]->private; 1012 if (!disk->chunks) { 1013 msgConfirm("No chunk list found for %s!", disk->name); 1014 return DITEM_FAILURE | DITEM_RESTORE; 1015 } 1016 if (mountfailed) { 1017 if (RunningAsInit && root && (root->newfs || upgrade)) { 1018 Mkdir("/mnt/dev"); 1019 if (!Fake) 1020 MakeDevDisk(disk, "/mnt/dev"); 1021 } 1022 else if (!RunningAsInit && !Fake) 1023 MakeDevDisk(disk, "/dev"); 1024 } 1025 1026 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 1027 if (c1->type == freebsd) { 1028 for (c2 = c1->part; c2; c2 = c2->next) { 1029 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 1030 PartInfo *tmp = (PartInfo *)c2->private_data; 1031 1032 /* Already did root */ 1033 if (c2 == rootdev) 1034 continue; 1035 1036 if (tmp->newfs && (!upgrade || !msgNoYes("You are upgrading - are you SURE you want to newfs /dev/%s?", c2->name))) 1037 command_shell_add(tmp->mountpoint, "%s %s/dev/%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 1038 else 1039 command_shell_add(tmp->mountpoint, "fsck_ffs -y %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1040 if (tmp->soft) 1041 command_shell_add(tmp->mountpoint, "tunefs -n enable %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1042 command_func_add(tmp->mountpoint, Mount, c2->name); 1043 } 1044 else if (c2->type == part && c2->subtype == FS_SWAP) { 1045 char fname[80]; 1046 int i; 1047 1048 if (c2 == swapdev) 1049 continue; 1050 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1051 i = (Fake || swapon(fname)); 1052 if (!i) { 1053 dialog_clear_norefresh(); 1054 msgNotify("Added %s as an additional swap device", fname); 1055 } 1056 else { 1057 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 1058 } 1059 } 1060 } 1061 } 1062 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 1063 char name[FILENAME_MAX]; 1064 1065 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1066 Mkdir(name); 1067 } 1068 } 1069 } 1070 1071 command_sort(); 1072 command_execute(); 1073 if (!mountfailed && !Fake) 1074 unmount("/mnt/dev", MNT_FORCE); 1075 dialog_clear_norefresh(); 1076 return DITEM_SUCCESS | DITEM_RESTORE; 1077} 1078 1079static char * 1080getRelname(void) 1081{ 1082 static char buf[64]; 1083 size_t sz = (sizeof buf) - 1; 1084 1085 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1086 buf[sz] = '\0'; 1087 return buf; 1088 } 1089 else 1090 return "<unknown>"; 1091} 1092 1093/* Initialize various user-settable values to their defaults */ 1094int 1095installVarDefaults(dialogMenuItem *self) 1096{ 1097 char *cp; 1098 1099 /* Set default startup options */ 1100 variable_set2(VAR_RELNAME, getRelname(), 0); 1101 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1102 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1103 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1104 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1105 cp = getenv("EDITOR"); 1106 if (!cp) 1107 cp = "/usr/bin/ee"; 1108 variable_set2(VAR_EDITOR, cp, 0); 1109 variable_set2(VAR_FTP_USER, "ftp", 0); 1110 variable_set2(VAR_BROWSER_PACKAGE, "links", 0); 1111 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/links", 0); 1112 variable_set2(VAR_FTP_STATE, "passive", 0); 1113 variable_set2(VAR_NFS_SECURE, "NO", -1); 1114 if (OnVTY) 1115 variable_set2(VAR_FIXIT_TTY, "standard", 0); 1116 else 1117 variable_set2(VAR_FIXIT_TTY, "serial", 0); 1118 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp", 0); 1119 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1120 if (getpid() != 1) 1121 variable_set2(SYSTEM_STATE, "update", 0); 1122 else 1123 variable_set2(SYSTEM_STATE, "init", 0); 1124 variable_set2(VAR_NEWFS_ARGS, "-b 8192 -f 1024", 0); 1125 variable_set2(VAR_CONSTERM, "NO", 0); 1126 return DITEM_SUCCESS; 1127} 1128 1129/* Load the environment up from various system configuration files */ 1130void 1131installEnvironment(void) 1132{ 1133 configEnvironmentRC_conf(); 1134 if (file_readable("/etc/resolv.conf")) 1135 configEnvironmentResolv("/etc/resolv.conf"); 1136} 1137 1138/* Copy the boot floppy contents into /stand */ 1139Boolean 1140copySelf(void) 1141{ 1142 int i; 1143 1144 if (file_readable("/boot.help")) 1145 vsystem("cp /boot.help /mnt"); 1146 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1147 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1148 if (i) { 1149 msgConfirm("Copy returned error status of %d!", i); 1150 return FALSE; 1151 } 1152 1153 /* Copy the /etc files into their rightful place */ 1154 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1155 msgConfirm("Couldn't copy up the /etc files!"); 1156 return TRUE; 1157 } 1158 return TRUE; 1159} 1160 1161static void 1162create_termcap(void) 1163{ 1164 FILE *fp; 1165 1166 const char *caps[] = { 1167 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1168 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, 1169 termcap_xterm, NULL, 1170 }; 1171 const char **cp; 1172 1173 if (!file_readable(TERMCAP_FILE)) { 1174 Mkdir("/usr/share/misc"); 1175 fp = fopen(TERMCAP_FILE, "w"); 1176 if (!fp) { 1177 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1178 return; 1179 } 1180 cp = caps; 1181 while (*cp) 1182 fprintf(fp, "%s\n", *(cp++)); 1183 fclose(fp); 1184 } 1185} 1186