install.c revision 18900
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 * $Id: install.c,v 1.132 1996/10/09 09:53:32 jkh Exp $ 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 "uc_main.h" 39#include <ctype.h> 40#include <sys/disklabel.h> 41#include <sys/errno.h> 42#include <sys/ioctl.h> 43#include <sys/fcntl.h> 44#include <sys/wait.h> 45#include <sys/param.h> 46#define MSDOSFS 47#include <sys/mount.h> 48#undef MSDOSFS 49#include <sys/stat.h> 50#include <unistd.h> 51#include <sys/mount.h> 52 53static void create_termcap(void); 54#ifdef SAVE_USERCONFIG 55static void save_userconfig_to_kernel(char *); 56#endif 57 58#define TERMCAP_FILE "/usr/share/misc/termcap" 59 60static void installConfigure(void); 61 62Boolean 63checkLabels(Boolean whinge, Chunk **rdev, Chunk **sdev, Chunk **udev, Chunk **vdev) 64{ 65 Device **devs; 66 Boolean status; 67 Disk *disk; 68 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 69 int i; 70 71 status = TRUE; 72 *rdev = *sdev = *udev = *vdev = rootdev = swapdev = usrdev = vardev = NULL; 73 74 /* We don't need to worry about root/usr/swap if we're already multiuser */ 75 if (!RunningAsInit) 76 return status; 77 78 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 79 /* First verify that we have a root device */ 80 for (i = 0; devs[i]; i++) { 81 if (!devs[i]->enabled) 82 continue; 83 disk = (Disk *)devs[i]->private; 84 msgDebug("Scanning disk %s for root filesystem\n", disk->name); 85 if (!disk->chunks) 86 msgFatal("No chunk list found for %s!", disk->name); 87 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 88 if (c1->type == freebsd) { 89 for (c2 = c1->part; c2; c2 = c2->next) { 90 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 91 if (c2->flags & CHUNK_IS_ROOT) { 92 if (rootdev) { 93 if (whinge) 94 msgConfirm("WARNING: You have more than one root device set?!\n" 95 "Using the first one found."); 96 continue; 97 } 98 else { 99 rootdev = c2; 100 if (isDebug()) 101 msgDebug("Found rootdev at %s!\n", rootdev->name); 102 } 103 } 104 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/usr")) { 105 if (usrdev) { 106 if (whinge) 107 msgConfirm("WARNING: You have more than one /usr filesystem.\n" 108 "Using the first one found."); 109 continue; 110 } 111 else { 112 usrdev = c2; 113 if (isDebug()) 114 msgDebug("Found usrdev at %s!\n", usrdev->name); 115 } 116 } 117 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/var")) { 118 if (vardev) { 119 if (whinge) 120 msgConfirm("WARNING: You have more than one /var filesystem.\n" 121 "Using the first one found."); 122 continue; 123 } 124 else { 125 vardev = c2; 126 if (isDebug()) 127 msgDebug("Found vardev at %s!\n", vardev->name); 128 } 129 } 130 } 131 } 132 } 133 } 134 } 135 136 /* Now check for swap devices */ 137 for (i = 0; devs[i]; i++) { 138 if (!devs[i]->enabled) 139 continue; 140 disk = (Disk *)devs[i]->private; 141 msgDebug("Scanning disk %s for swap partitions\n", disk->name); 142 if (!disk->chunks) 143 msgFatal("No chunk list found for %s!", disk->name); 144 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 145 if (c1->type == freebsd) { 146 for (c2 = c1->part; c2; c2 = c2->next) { 147 if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 148 swapdev = c2; 149 if (isDebug()) 150 msgDebug("Found swapdev at %s!\n", swapdev->name); 151 break; 152 } 153 } 154 } 155 } 156 } 157 158 /* Copy our values over */ 159 *rdev = rootdev; 160 *sdev = swapdev; 161 *udev = usrdev; 162 *vdev = vardev; 163 164 if (!rootdev && whinge) { 165 msgConfirm("No root device found - you must label a partition as /\n" 166 "in the label editor."); 167 status = FALSE; 168 } 169 if (!swapdev && whinge) { 170 msgConfirm("No swap devices found - you must create at least one\n" 171 "swap partition."); 172 status = FALSE; 173 } 174 if (!usrdev && whinge) { 175 msgConfirm("WARNING: No /usr filesystem found. This is not technically\n" 176 "an error if your root filesystem is big enough (or you later\n" 177 "intend to mount your /usr filesystem over NFS), but it may otherwise\n" 178 "cause you trouble if you're not exactly sure what you are doing!"); 179 } 180 if (!vardev && whinge) { 181 msgConfirm("WARNING: No /var filesystem found. This is not technically\n" 182 "an error if your root filesystem is big enough (or you later\n" 183 "intend to link /var to someplace else), but it may otherwise\n" 184 "cause your root filesystem to fill up if you receive lots of mail\n" 185 "or edit large temporary files."); 186 } 187 return status; 188} 189 190static int 191installInitial(void) 192{ 193 static Boolean alreadyDone = FALSE; 194 195 if (alreadyDone) 196 return DITEM_SUCCESS; 197 198 if (!variable_get(DISK_LABELLED)) { 199 msgConfirm("You need to assign disk labels before you can proceed with\n" 200 "the installation."); 201 return DITEM_FAILURE; 202 } 203 /* If it's labelled, assume it's also partitioned */ 204 if (!variable_get(DISK_PARTITIONED)) 205 variable_set2(DISK_PARTITIONED, "yes"); 206 207 /* If we refuse to proceed, bail. */ 208 dialog_clear_norefresh(); 209 if (msgYesNo("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 | DITEM_RESTORE; 215 216 if (DITEM_STATUS(diskLabelCommit(NULL)) != DITEM_SUCCESS) { 217 msgConfirm("Couldn't make filesystems properly. Aborting."); 218 return DITEM_FAILURE; 219 } 220 else if (isDebug()) 221 msgDebug("installInitial: Scribbled successfully on the disk(s)\n"); 222 223 if (!copySelf()) { 224 msgConfirm("Couldn't clone the boot floppy onto the root file system.\n" 225 "Aborting."); 226 return DITEM_FAILURE; 227 } 228 229 if (chroot("/mnt") == -1) { 230 msgConfirm("Unable to chroot to /mnt - this is bad!"); 231 return DITEM_FAILURE; 232 } 233 234 chdir("/"); 235 variable_set2(RUNNING_ON_ROOT, "yes"); 236 237 /* stick a helpful shell over on the 4th VTY */ 238 systemCreateHoloshell(); 239 240 alreadyDone = TRUE; 241 return DITEM_SUCCESS; 242} 243 244int 245installFixitCDROM(dialogMenuItem *self) 246{ 247 msgConfirm("Sorry, this feature is currently unimplemented but will,\n" 248 "at some point in the future, support the use of the live\n" 249 "filesystem CD (CD 2) in fixing your system."); 250 return DITEM_SUCCESS; 251} 252 253int 254installFixitFloppy(dialogMenuItem *self) 255{ 256 struct ufs_args args; 257 pid_t child; 258 int waitstatus; 259 260 variable_set2(SYSTEM_STATE, "fixit"); 261 memset(&args, 0, sizeof(args)); 262 args.fspec = "/dev/fd0"; 263 Mkdir("/mnt2"); 264 265 while (1) { 266 msgConfirm("Please insert a writable fixit floppy and press return"); 267 if (mount(MOUNT_UFS, "/mnt2", 0, (caddr_t)&args) != -1) 268 break; 269 if (msgYesNo("Unable to mount the fixit floppy - do you want to try again?") != 0) 270 return DITEM_FAILURE; 271 } 272 dialog_clear(); 273 end_dialog(); 274 DialogActive = FALSE; 275 if (!directory_exists("/tmp")) 276 (void)symlink("/mnt2/tmp", "/tmp"); 277 if (!directory_exists("/var/tmp/vi.recover")) { 278 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 279 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 280 "vi will kvetch and moan about it as a result but should still\n" 281 "be essentially usable."); 282 } 283 } 284 /* Link the spwd.db file */ 285 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 286 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 287 else if (symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) 288 msgConfirm("Couldn't symlink the /etc/spwd.db file! I'm not sure I like this.."); 289 if (!file_readable(TERMCAP_FILE)) 290 create_termcap(); 291 if (!(child = fork())) { 292 struct termios foo; 293 294 signal(SIGTTOU, SIG_IGN); 295 if (tcgetattr(0, &foo) != -1) { 296 foo.c_cc[VERASE] = '\010'; 297 if (tcsetattr(0, TCSANOW, &foo) == -1) 298 msgDebug("fixit shell: Unable to set erase character.\n"); 299 } 300 else 301 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 302 printf("When you're finished with this shell, please type exit.\n"); 303 printf("The fixit floppy itself is mounted as /mnt2\n"); 304 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:/mnt2/stand", 1); 305 execlp("sh", "-sh", 0); 306 msgDebug("fixit shell: Failed to execute shell!\n"); 307 return -1; 308 } 309 else 310 (void)waitpid(child, &waitstatus, 0); 311 312 DialogActive = TRUE; 313 clear(); 314 dialog_clear(); 315 unmount("/mnt2", MNT_FORCE); 316 msgConfirm("Please remove the fixit floppy now."); 317 return DITEM_SUCCESS; 318} 319 320int 321installExpress(dialogMenuItem *self) 322{ 323 int i; 324 325 variable_set2(SYSTEM_STATE, "express"); 326 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 327 return i; 328 329 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 330 return i; 331 332 if (!Dists) { 333 dialog_clear_norefresh(); 334 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 335 return DITEM_FAILURE | DITEM_RECREATE; 336 } 337 338 if (!mediaDevice) { 339 dialog_clear_norefresh(); 340 if (!dmenuOpenSimple(&MenuMedia, FALSE) || !mediaDevice) 341 return DITEM_FAILURE | DITEM_RECREATE; 342 } 343 344 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 345 i |= DITEM_LEAVE_MENU; 346 /* Give user the option of one last configuration spree */ 347 installConfigure(); 348 349 /* Now write out any changes .. */ 350 configResolv(); 351 configSysconfig("/etc/sysconfig"); 352 } 353 return i | DITEM_RECREATE; 354} 355 356/* Novice mode installation */ 357int 358installNovice(dialogMenuItem *self) 359{ 360 int i; 361 extern int cdromMounted; 362 363 variable_set2(SYSTEM_STATE, "novice"); 364 dialog_clear_norefresh(); 365 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 366 "scheme for your hard disk. If you simply wish to devote all disk space\n" 367 "to FreeBSD (overwritting anything else that might be on the disk(s) selected)\n" 368 "then use the (A)ll command to select the default partitioning scheme followed\n" 369 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 370 "partition marked \"unused\" and use the (C)reate command."); 371 372 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 373 return DITEM_FAILURE; 374 375 dialog_clear_norefresh(); 376 msgConfirm("Next, you need to create BSD partitions inside of the fdisk partition(s)\n" 377 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 378 "and don't have any special requirements, simply use the (A)uto command to\n" 379 "allocate space automatically. If you have more specific needs or just don't\n" 380 "care for the layout chosen by (A)uto, press F1 for more information on\n" 381 "manual layout."); 382 383 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 384 return DITEM_FAILURE; 385 386 while (1) { 387 dialog_clear_norefresh(); 388 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 389 return DITEM_FAILURE | DITEM_RECREATE; 390 391 if (Dists || !msgYesNo("No distributions selected. Are you sure you wish to continue?")) 392 break; 393 } 394 395 if (!mediaDevice && !dmenuOpenSimple(&MenuMedia, FALSE)) 396 return DITEM_FAILURE | DITEM_RECREATE; 397 398 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 399 dialog_clear_norefresh(); 400 msgConfirm("Installation completed with some errors. You may wish to\n" 401 "scroll through the debugging messages on VTY1 with the\n" 402 "scroll-lock feature. You can also chose \"No\" at the next\n" 403 "prompt and go back into the installation menus to try and retry\n" 404 "whichever operations have failed."); 405 return i | DITEM_RECREATE; 406 407 } 408 else { 409 dialog_clear_norefresh(); 410 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 411 "We will now move on to the final configuration questions.\n" 412 "For any option you do not wish to configure, simply select\n" 413 "No.\n\n" 414 "If you wish to re-enter this utility after the system is up, you\n" 415 "may do so by typing: /stand/sysinstall."); 416 } 417 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 418 if (!msgYesNo("Would you like to configure any SLIP/PPP or network interface devices?")) { 419 Device *save = mediaDevice; 420 421 /* This will also set the media device, which we don't want */ 422 tcpDeviceSelect(); 423 /* so we restore our saved value below */ 424 mediaDevice = save; 425 dialog_clear_norefresh(); 426 } 427 } 428 429 dialog_clear_norefresh(); 430 if (!msgYesNo("Would you like to configure Samba for connecting NETBUI clients to this\n" 431 "machine? Windows 95, Windows NT and Windows for Workgroups\n" 432 "machines can use NETBUI transport for disk and printer sharing.")) 433 configSamba(self); 434 435 dialog_clear_norefresh(); 436 if (!msgYesNo("Will this machine be an IP gateway (e.g. will it forward packets\n" 437 "between interfaces)?")) 438 variable_set2("gateway", "YES"); 439 440 dialog_clear_norefresh(); 441 if (!msgYesNo("Do you want to allow anonymous FTP connections to this machine?")) 442 configAnonFTP(self); 443 444 dialog_clear_norefresh(); 445 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 446 configNFSServer(self); 447 448 dialog_clear_norefresh(); 449 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 450 variable_set2("nfs_client", "YES"); 451 452 dialog_clear_norefresh(); 453 if (!msgYesNo("Do you want to configure this machine as a WEB server?")) 454 configApache(self); 455 456 dialog_clear_norefresh(); 457 if (!msgYesNo("Would you like to customize your system console settings?")) { 458 WINDOW *w = savescr(); 459 460 dmenuOpenSimple(&MenuSyscons, FALSE); 461 restorescr(w); 462 } 463 464 dialog_clear_norefresh(); 465 if (!msgYesNo("Would you like to set this machine's time zone now?")) { 466 WINDOW *w = savescr(); 467 468 dialog_clear(); 469 systemExecute("rm -f /etc/wall_cmos_clock /etc/localtime; tzsetup"); 470 restorescr(w); 471 } 472 473 dialog_clear_norefresh(); 474 if (!msgYesNo("Does this system have a mouse attached to it?")) { 475 WINDOW *w = savescr(); 476 477 dmenuOpenSimple(&MenuMouse, FALSE); 478 restorescr(w); 479 } 480 481 if (directory_exists("/usr/X11R6")) { 482 dialog_clear_norefresh(); 483 if (!msgYesNo("Would you like to configure your X server at this time?")) 484 configXFree86(self); 485 } 486 487 if (cdromMounted) { 488 dialog_clear_norefresh(); 489 if (!msgYesNo("Would you like to link to the ports tree on your CDROM?\n\n" 490 "This will require that you have your FreeBSD CD in the CDROM\n" 491 "drive to use the ports collection, but at a substantial savings\n" 492 "in disk space (NOTE: This may take as long as 15 or 20 minutes\n" 493 "depending on the speed of your CDROM drive).")) 494 configPorts(self); 495 } 496 497 dialog_clear_norefresh(); 498 if (!msgYesNo("The FreeBSD package collection is a collection of over 550 ready-to-run\n" 499 "applications, from text editors to games to WEB servers. Would you like\n" 500 "to browse the collection now?")) 501 configPackages(self); 502 503 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 504 505 /* Give user the option of one last configuration spree */ 506 installConfigure(); 507 508 /* Now write out any changes .. */ 509 configResolv(); 510 configSysconfig("/etc/sysconfig"); 511 512 return DITEM_LEAVE_MENU | DITEM_RECREATE; 513} 514 515/* The version of commit we call from the Install Custom menu */ 516int 517installCustomCommit(dialogMenuItem *self) 518{ 519 int i; 520 521 i = installCommit(self); 522 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 523 /* Give user the option of one last configuration spree */ 524 installConfigure(); 525 526 /* Now write out any changes .. */ 527 configResolv(); 528 configSysconfig("/etc/sysconfig"); 529 return i; 530 } 531 else 532 msgConfirm("The commit operation completed with errors. Not\n" 533 "updating /etc files."); 534 return i; 535} 536 537/* 538 * What happens when we finally decide to going ahead with the installation. 539 * 540 * This is broken into multiple stages so that the user can do a full 541 * installation but come back here again to load more distributions, 542 * perhaps from a different media type. This would allow, for 543 * example, the user to load the majority of the system from CDROM and 544 * then use ftp to load just the DES dist. 545 */ 546int 547installCommit(dialogMenuItem *self) 548{ 549 int i; 550 char *str; 551 Boolean need_bin = FALSE; 552 553 if (!mediaVerify()) 554 return DITEM_FAILURE; 555 556 str = variable_get(SYSTEM_STATE); 557 if (isDebug()) 558 msgDebug("installCommit: System state is `%s'\n", str); 559 560 if (RunningAsInit) { 561 /* Do things we wouldn't do to a multi-user system */ 562 if (DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 563 return i; 564 if (DITEM_STATUS((i = configFstab())) == DITEM_FAILURE) 565 return i; 566 } 567 568 if (Dists & DIST_BIN) 569 need_bin = TRUE; 570 i = distExtractAll(self); 571 if (DITEM_STATUS(i) != DITEM_FAILURE || !need_bin || !(Dists & DIST_BIN)) 572 i = installFixup(self); 573 574 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install"); 575 return i | DITEM_RECREATE; 576} 577 578static void 579installConfigure(void) 580{ 581 /* Final menu of last resort */ 582 dialog_clear_norefresh(); 583 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 584 "any last options?")) { 585 WINDOW *w = savescr(); 586 587 dmenuOpenSimple(&MenuConfigure, FALSE); 588 restorescr(w); 589 } 590} 591 592int 593installFixup(dialogMenuItem *self) 594{ 595 Device **devs; 596 int i; 597 598 if (!file_readable("/kernel")) { 599 if (file_readable("/kernel.GENERIC")) { 600#ifdef SAVE_USERCONFIG 601 /* Snapshot any boot -c changes back to the GENERIC kernel */ 602 save_userconfig_to_kernel("/kernel.GENERIC"); 603#endif 604 if (vsystem("cp -p /kernel.GENERIC /kernel")) { 605 msgConfirm("Unable to link /kernel into place!"); 606 return DITEM_FAILURE; 607 } 608 } 609 else { 610 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 611 "You're going to have a hard time getting this system to\n" 612 "boot from the hard disk, I'm afraid!"); 613 return DITEM_FAILURE; 614 } 615 } 616 617 /* Resurrect /dev after bin distribution screws it up */ 618 if (RunningAsInit) { 619 msgNotify("Remaking all devices.. Please wait!"); 620 if (vsystem("cd /dev; sh MAKEDEV all")) { 621 msgConfirm("MAKEDEV returned non-zero status"); 622 return DITEM_FAILURE; 623 } 624 625 msgNotify("Resurrecting /dev entries for slices.."); 626 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 627 if (!devs) 628 msgFatal("Couldn't get a disk device list!"); 629 630 /* Resurrect the slices that the former clobbered */ 631 for (i = 0; devs[i]; i++) { 632 Disk *disk = (Disk *)devs[i]->private; 633 Chunk *c1; 634 635 if (!devs[i]->enabled) 636 continue; 637 if (!disk->chunks) 638 msgFatal("No chunk list found for %s!", disk->name); 639 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 640 if (c1->type == freebsd) { 641 msgNotify("Making slice entries for %s", c1->name); 642 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 643 msgConfirm("Unable to make slice entries for %s!", c1->name); 644 return DITEM_FAILURE; 645 } 646 } 647 } 648 } 649 /* XXX Do all the last ugly work-arounds here which we'll try and excise someday right?? XXX */ 650 651 msgNotify("Fixing permissions.."); 652 /* BOGON #1: XFree86 extracting /usr/X11R6 with root-only perms */ 653 if (directory_exists("/usr/X11R6")) { 654 vsystem("chmod -R a+r /usr/X11R6"); 655 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 656 } 657 /* BOGON #2: We leave /etc in a bad state */ 658 chmod("/etc", 0755); 659 660 /* BOGON #3: No /var/db/mountdtab complains */ 661 Mkdir("/var/db"); 662 creat("/var/db/mountdtab", 0644); 663 664 /* Now run all the mtree stuff to fix things up */ 665 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 666 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 667 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 668 } 669 return DITEM_SUCCESS; 670} 671 672/* Go newfs and/or mount all the filesystems we've been asked to */ 673int 674installFilesystems(dialogMenuItem *self) 675{ 676 int i; 677 Disk *disk; 678 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 679 Device **devs; 680 PartInfo *root; 681 char dname[80], *str; 682 extern int MakeDevChunk(Chunk *c, char *n); 683 Boolean upgrade = FALSE; 684 685 /* If we've already done this, bail out */ 686 if ((str = variable_get(DISK_LABELLED)) && !strcmp(str, "written")) 687 return DITEM_SUCCESS; 688 689 str = variable_get(SYSTEM_STATE); 690 691 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 692 return DITEM_FAILURE; 693 694 if (rootdev) 695 root = (PartInfo *)rootdev->private_data; 696 else 697 root = NULL; 698 699 command_clear(); 700 upgrade = str && !strcmp(str, "upgrade"); 701 702 if (swapdev) { 703 /* As the very first thing, try to get ourselves some swap space */ 704 sprintf(dname, "/dev/%s", swapdev->name); 705 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 706 msgConfirm("Unable to make device node for %s in /dev!\n" 707 "The creation of filesystems will be aborted.", dname); 708 return DITEM_FAILURE; 709 } 710 711 if (!Fake) { 712 if (!swapon(dname)) 713 msgNotify("Added %s as initial swap device", dname); 714 else 715 msgConfirm("WARNING! Unable to swap to %s: %s\n" 716 "This may cause the installation to fail at some point\n" 717 "if you don't have a lot of memory.", dname, strerror(errno)); 718 } 719 } 720 721 if (rootdev) { 722 /* Next, create and/or mount the root device */ 723 sprintf(dname, "/dev/r%sa", rootdev->disk->name); 724 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 725 msgConfirm("Unable to make device node for %s in /dev!\n" 726 "The creation of filesystems will be aborted.", dname); 727 return DITEM_FAILURE; 728 } 729 if (strcmp(root->mountpoint, "/")) 730 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 731 732 if (root->newfs) { 733 int i; 734 735 msgNotify("Making a new root filesystem on %s", dname); 736 i = vsystem("%s %s", root->newfs_cmd, dname); 737 if (i) { 738 msgConfirm("Unable to make new root filesystem on %s!\n" 739 "Command returned status %d", dname, i); 740 return DITEM_FAILURE; 741 } 742 } 743 else { 744 if (!upgrade) { 745 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 746 "that you have the appropriate device entries already in /dev."); 747 } 748 msgNotify("Checking integrity of existing %s filesystem.", dname); 749 i = vsystem("fsck -y %s", dname); 750 if (i) 751 msgConfirm("Warning: fsck returned status of %d for %s.\n" 752 "This partition may be unsafe to use.", i, dname); 753 } 754 755 /* Switch to block device */ 756 sprintf(dname, "/dev/%sa", rootdev->disk->name); 757 if (Mount("/mnt", dname)) { 758 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 759 return DITEM_FAILURE; 760 } 761 } 762 763 /* Now buzz through the rest of the partitions and mount them too */ 764 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 765 for (i = 0; devs[i]; i++) { 766 if (!devs[i]->enabled) 767 continue; 768 769 disk = (Disk *)devs[i]->private; 770 if (!disk->chunks) { 771 msgConfirm("No chunk list found for %s!", disk->name); 772 return DITEM_FAILURE; 773 } 774 if (root && (root->newfs || upgrade)) { 775 Mkdir("/mnt/dev"); 776 if (!Fake) 777 MakeDevDisk(disk, "/mnt/dev"); 778 } 779 780 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 781 if (c1->type == freebsd) { 782 for (c2 = c1->part; c2; c2 = c2->next) { 783 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 784 PartInfo *tmp = (PartInfo *)c2->private_data; 785 786 /* Already did root */ 787 if (c2 == rootdev) 788 continue; 789 790 if (tmp->newfs) 791 command_shell_add(tmp->mountpoint, "%s /mnt/dev/r%s", tmp->newfs_cmd, c2->name); 792 else 793 command_shell_add(tmp->mountpoint, "fsck -y /mnt/dev/r%s", c2->name); 794 command_func_add(tmp->mountpoint, Mount, c2->name); 795 } 796 else if (c2->type == part && c2->subtype == FS_SWAP) { 797 char fname[80]; 798 int i; 799 800 if (c2 == swapdev) 801 continue; 802 sprintf(fname, "/mnt/dev/%s", c2->name); 803 i = (Fake || swapon(fname)); 804 if (!i) 805 msgNotify("Added %s as an additional swap device", fname); 806 else 807 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 808 } 809 } 810 } 811 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 812 char name[FILENAME_MAX]; 813 814 sprintf(name, "/mnt%s", ((PartInfo *)c1->private_data)->mountpoint); 815 Mkdir(name); 816 } 817 } 818 } 819 820 msgNotify("Copying initial device files.."); 821 /* Copy the boot floppy's dev files */ 822 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 823 msgConfirm("Couldn't clone the /dev files!"); 824 return DITEM_FAILURE; 825 } 826 827 command_sort(); 828 command_execute(); 829 return DITEM_SUCCESS; 830} 831 832/* Initialize various user-settable values to their defaults */ 833int 834installVarDefaults(dialogMenuItem *self) 835{ 836 char *cp; 837 838 /* Set default startup options */ 839 variable_set2(VAR_ROUTEDFLAGS, "-q"); 840 variable_set2(VAR_RELNAME, RELEASE_NAME); 841 variable_set2(VAR_CPIO_VERBOSITY, "high"); 842 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE); 843 variable_set2(VAR_INSTALL_ROOT, "/"); 844 cp = getenv("EDITOR"); 845 if (!cp) 846 cp = "/usr/bin/ee"; 847 variable_set2(VAR_EDITOR, cp); 848 variable_set2(VAR_FTP_USER, "ftp"); 849 variable_set2(VAR_BROWSER_PACKAGE, "lynx-2.5FM"); 850 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx"); 851 variable_set2(VAR_FTP_STATE, "passive"); 852 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp"); 853 if (getpid() != 1) 854 variable_set2(SYSTEM_STATE, "update"); 855 else 856 variable_set2(SYSTEM_STATE, "init"); 857 return DITEM_SUCCESS; 858} 859 860/* Copy the boot floppy contents into /stand */ 861Boolean 862copySelf(void) 863{ 864 int i; 865 866 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 867 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 868 if (i) { 869 msgConfirm("Copy returned error status of %d!", i); 870 return FALSE; 871 } 872 873 /* Copy the /etc files into their rightful place */ 874 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 875 msgConfirm("Couldn't copy up the /etc files!"); 876 return TRUE; 877 } 878 return TRUE; 879} 880 881static void 882create_termcap(void) 883{ 884 FILE *fp; 885 886 const char *caps[] = { 887 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 888 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, NULL, 889 }; 890 const char **cp; 891 892 if (!file_readable(TERMCAP_FILE)) { 893 Mkdir("/usr/share/misc"); 894 fp = fopen(TERMCAP_FILE, "w"); 895 if (!fp) { 896 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 897 return; 898 } 899 cp = caps; 900 while (*cp) 901 fprintf(fp, "%s\n", *(cp++)); 902 fclose(fp); 903 } 904} 905 906#ifdef SAVE_USERCONFIG 907static void 908save_userconfig_to_kernel(char *kern) 909{ 910 struct kernel *core, *boot; 911 struct list *c_isa, *b_isa, *c_dev, *b_dev; 912 int i, d; 913 914 if ((core = uc_open("-incore")) == NULL) { 915 msgDebug("save_userconf: Can't read in-core information for kernel.\n"); 916 return; 917 } 918 919 if ((boot = uc_open(kern)) == NULL) { 920 msgDebug("save_userconf: Can't read device information for kernel image %s\n", kern); 921 return; 922 } 923 924 msgNotify("Saving any boot -c changes to new kernel..."); 925 c_isa = uc_getdev(core, "-isa"); 926 b_isa = uc_getdev(boot, "-isa"); 927 if (isDebug()) 928 msgDebug("save_userconf: got %d ISA device entries from core, %d from boot.\n", c_isa->ac, b_isa->ac); 929 for (d = 0; d < c_isa->ac; d++) { 930 if (isDebug()) 931 msgDebug("save_userconf: ISA device loop, c_isa->av[%d] = %s\n", d, c_isa->av[d]); 932 if (strcmp(c_isa->av[d], "npx0")) { /* special case npx0, which mucks with its id_irq member */ 933 c_dev = uc_getdev(core, c_isa->av[d]); 934 b_dev = uc_getdev(boot, b_isa->av[d]); 935 if (!c_dev || !b_dev) { 936 msgDebug("save_userconf: c_dev: %x b_dev: %x\n", c_dev, b_dev); 937 continue; 938 } 939 if (isDebug()) 940 msgDebug("save_userconf: ISA device %s: %d config parameters (core), %d (boot)\n", 941 c_isa->av[d], c_dev->ac, b_dev->ac); 942 for (i = 0; i < c_dev->ac; i++) { 943 if (isDebug()) 944 msgDebug("save_userconf: c_dev->av[%d] = %s, b_dev->av[%d] = %s\n", i, c_dev->av[i], i, b_dev->av[i]); 945 if (strcmp(c_dev->av[i], b_dev->av[i])) { 946 if (isDebug()) 947 msgDebug("save_userconf: %s (boot) -> %s (core)\n", 948 c_dev->av[i], b_dev->av[i]); 949 isa_setdev(boot, c_dev); 950 } 951 } 952 } 953 else { 954 if (isDebug()) 955 msgDebug("skipping npx0\n"); 956 } 957 } 958 if (isDebug()) 959 msgDebug("Closing kernels\n"); 960 uc_close(core, 0); 961 uc_close(boot, 1); 962} 963#endif 964