install.c revision 19729
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 1.140 1996/11/12 18:39:35 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 msgConfirm("An attempt to mount the fixit floppy failed, maybe the filesystem\n" 270 "is unclean. Trying a forcible mount as a last resort..."); 271 if (mount(MOUNT_UFS, "/mnt2", MNT_FORCE, (caddr_t)&args) != -1) 272 break; 273 if (msgYesNo("Unable to mount the fixit floppy - do you want to try again?") != 0) 274 return DITEM_FAILURE; 275 } 276 dialog_clear(); 277 end_dialog(); 278 DialogActive = FALSE; 279 if (!directory_exists("/tmp")) 280 (void)symlink("/mnt2/tmp", "/tmp"); 281 if (!directory_exists("/var/tmp/vi.recover")) { 282 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 283 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 284 "vi will kvetch and moan about it as a result but should still\n" 285 "be essentially usable."); 286 } 287 } 288 /* Link the /etc/ files */ 289 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 290 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 291 else if ((symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) || 292 (symlink("/mnt2/etc/protocols", "/etc/protocols") == -1 && errno != EEXIST) || 293 (symlink("/mnt2/etc/services", "/etc/services") == -1 && errno != EEXIST)) 294 msgConfirm("Couldn't symlink the /etc/ files! I'm not sure I like this.."); 295 if (!file_readable(TERMCAP_FILE)) 296 create_termcap(); 297 if (!(child = fork())) { 298 struct termios foo; 299 300 signal(SIGTTOU, SIG_IGN); 301 if (tcgetattr(0, &foo) != -1) { 302 foo.c_cc[VERASE] = '\010'; 303 if (tcsetattr(0, TCSANOW, &foo) == -1) 304 msgDebug("fixit shell: Unable to set erase character.\n"); 305 } 306 else 307 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 308 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:/mnt2/stand", 1); 309 /* use the .profile from the fixit floppy */ 310 setenv("HOME", "/mnt2", 1); 311 chdir("/mnt2"); 312 execlp("sh", "-sh", 0); 313 msgDebug("fixit shell: Failed to execute shell!\n"); 314 return -1; 315 } 316 else 317 (void)waitpid(child, &waitstatus, 0); 318 319 DialogActive = TRUE; 320 clear(); 321 dialog_clear(); 322 unmount("/mnt2", MNT_FORCE); 323 msgConfirm("Please remove the fixit floppy now."); 324 return DITEM_SUCCESS; 325} 326 327int 328installExpress(dialogMenuItem *self) 329{ 330 int i; 331 332 variable_set2(SYSTEM_STATE, "express"); 333 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 334 return i; 335 336 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 337 return i; 338 339 if (!Dists) { 340 dialog_clear_norefresh(); 341 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 342 return DITEM_FAILURE | DITEM_RECREATE; 343 } 344 345 if (!mediaDevice) { 346 dialog_clear_norefresh(); 347 if (!dmenuOpenSimple(&MenuMedia, FALSE) || !mediaDevice) 348 return DITEM_FAILURE | DITEM_RECREATE; 349 } 350 351 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 352 i |= DITEM_LEAVE_MENU; 353 /* Give user the option of one last configuration spree */ 354 installConfigure(); 355 356 /* Now write out any changes .. */ 357 configResolv(); 358 configSysconfig("/etc/sysconfig"); 359 } 360 return i | DITEM_RECREATE; 361} 362 363/* Novice mode installation */ 364int 365installNovice(dialogMenuItem *self) 366{ 367 int i; 368 369 variable_set2(SYSTEM_STATE, "novice"); 370 dialog_clear_norefresh(); 371 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 372 "scheme for your hard disk. If you simply wish to devote all disk space\n" 373 "to FreeBSD (overwritting anything else that might be on the disk(s) selected)\n" 374 "then use the (A)ll command to select the default partitioning scheme followed\n" 375 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 376 "partition marked \"unused\" and use the (C)reate command."); 377 378 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 379 return DITEM_FAILURE; 380 381 dialog_clear_norefresh(); 382 msgConfirm("Next, you need to create BSD partitions inside of the fdisk partition(s)\n" 383 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 384 "and don't have any special requirements, simply use the (A)uto command to\n" 385 "allocate space automatically. If you have more specific needs or just don't\n" 386 "care for the layout chosen by (A)uto, press F1 for more information on\n" 387 "manual layout."); 388 389 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 390 return DITEM_FAILURE; 391 392 while (1) { 393 dialog_clear_norefresh(); 394 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 395 return DITEM_FAILURE | DITEM_RECREATE; 396 397 if (Dists || !msgYesNo("No distributions selected. Are you sure you wish to continue?")) 398 break; 399 } 400 401 if (!mediaDevice && !dmenuOpenSimple(&MenuMedia, FALSE)) 402 return DITEM_FAILURE | DITEM_RECREATE; 403 404 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 405 dialog_clear_norefresh(); 406 msgConfirm("Installation completed with some errors. You may wish to\n" 407 "scroll through the debugging messages on VTY1 with the\n" 408 "scroll-lock feature. You can also chose \"No\" at the next\n" 409 "prompt and go back into the installation menus to try and retry\n" 410 "whichever operations have failed."); 411 return i | DITEM_RECREATE; 412 413 } 414 else { 415 dialog_clear_norefresh(); 416 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 417 "We will now move on to the final configuration questions.\n" 418 "For any option you do not wish to configure, simply select\n" 419 "No.\n\n" 420 "If you wish to re-enter this utility after the system is up, you\n" 421 "may do so by typing: /stand/sysinstall."); 422 } 423 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 424 if (!msgYesNo("Would you like to configure any SLIP/PPP or network interface devices?")) { 425 Device *save = mediaDevice; 426 427 /* This will also set the media device, which we don't want */ 428 tcpDeviceSelect(); 429 /* so we restore our saved value below */ 430 mediaDevice = save; 431 dialog_clear_norefresh(); 432 } 433 } 434 435 dialog_clear_norefresh(); 436 if (!msgYesNo("Would you like to configure Samba for connecting NETBUI clients to this\n" 437 "machine? Windows 95, Windows NT and Windows for Workgroups\n" 438 "machines can use NETBUI transport for disk and printer sharing.")) 439 configSamba(self); 440 441 dialog_clear_norefresh(); 442 if (!msgYesNo("Will this machine be an IP gateway (e.g. will it forward packets\n" 443 "between interfaces)?")) 444 variable_set2("gateway", "YES"); 445 446 dialog_clear_norefresh(); 447 if (!msgYesNo("Do you want to allow anonymous FTP connections to this machine?")) 448 configAnonFTP(self); 449 450 dialog_clear_norefresh(); 451 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 452 configNFSServer(self); 453 454 dialog_clear_norefresh(); 455 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 456 variable_set2("nfs_client", "YES"); 457 458 dialog_clear_norefresh(); 459 if (!msgYesNo("Do you want to configure this machine as a WEB server?")) 460 configApache(self); 461 462 dialog_clear_norefresh(); 463 if (!msgYesNo("Would you like to customize your system console settings?")) { 464 WINDOW *w = savescr(); 465 466 dmenuOpenSimple(&MenuSyscons, FALSE); 467 restorescr(w); 468 } 469 470 dialog_clear_norefresh(); 471 if (!msgYesNo("Would you like to set this machine's time zone now?")) { 472 WINDOW *w = savescr(); 473 474 dialog_clear(); 475 systemExecute("rm -f /etc/wall_cmos_clock /etc/localtime; tzsetup"); 476 restorescr(w); 477 } 478 479 dialog_clear_norefresh(); 480 if (!msgYesNo("Does this system have a mouse attached to it?")) { 481 WINDOW *w = savescr(); 482 483 dmenuOpenSimple(&MenuMouse, FALSE); 484 restorescr(w); 485 } 486 487 if (directory_exists("/usr/X11R6")) { 488 dialog_clear_norefresh(); 489 if (!msgYesNo("Would you like to configure your X server at this time?")) 490 configXFree86(self); 491 } 492 493 dialog_clear_norefresh(); 494 if (!msgYesNo("The FreeBSD package collection is a collection of over 600 ready-to-run\n" 495 "applications, from text editors to games to WEB servers. Would you like\n" 496 "to browse the collection now?")) 497 configPackages(self); 498 499 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 500 501 /* Give user the option of one last configuration spree */ 502 installConfigure(); 503 504 /* Now write out any changes .. */ 505 configResolv(); 506 configSysconfig("/etc/sysconfig"); 507 508 return DITEM_LEAVE_MENU | DITEM_RECREATE; 509} 510 511/* The version of commit we call from the Install Custom menu */ 512int 513installCustomCommit(dialogMenuItem *self) 514{ 515 int i; 516 517 i = installCommit(self); 518 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 519 /* Give user the option of one last configuration spree */ 520 installConfigure(); 521 522 /* Now write out any changes .. */ 523 configResolv(); 524 configSysconfig("/etc/sysconfig"); 525 return i; 526 } 527 else 528 msgConfirm("The commit operation completed with errors. Not\n" 529 "updating /etc files."); 530 return i; 531} 532 533/* 534 * What happens when we finally decide to going ahead with the installation. 535 * 536 * This is broken into multiple stages so that the user can do a full 537 * installation but come back here again to load more distributions, 538 * perhaps from a different media type. This would allow, for 539 * example, the user to load the majority of the system from CDROM and 540 * then use ftp to load just the DES dist. 541 */ 542int 543installCommit(dialogMenuItem *self) 544{ 545 int i; 546 char *str; 547 Boolean need_bin = FALSE; 548 549 if (!mediaVerify()) 550 return DITEM_FAILURE; 551 552 str = variable_get(SYSTEM_STATE); 553 if (isDebug()) 554 msgDebug("installCommit: System state is `%s'\n", str); 555 556 if (RunningAsInit) { 557 /* Do things we wouldn't do to a multi-user system */ 558 if (DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 559 return i; 560 if (DITEM_STATUS((i = configFstab())) == DITEM_FAILURE) 561 return i; 562 } 563 564 if (Dists & DIST_BIN) 565 need_bin = TRUE; 566 i = distExtractAll(self); 567 if (DITEM_STATUS(i) != DITEM_FAILURE || !need_bin || !(Dists & DIST_BIN)) 568 i = installFixup(self); 569 570 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install"); 571 return i | DITEM_RECREATE; 572} 573 574static void 575installConfigure(void) 576{ 577 /* Final menu of last resort */ 578 dialog_clear_norefresh(); 579 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 580 "any last options?")) { 581 WINDOW *w = savescr(); 582 583 dmenuOpenSimple(&MenuConfigure, FALSE); 584 restorescr(w); 585 } 586} 587 588int 589installFixup(dialogMenuItem *self) 590{ 591 Device **devs; 592 int i; 593 594 if (!file_readable("/kernel")) { 595 if (file_readable("/kernel.GENERIC")) { 596#ifdef SAVE_USERCONFIG 597 /* Snapshot any boot -c changes back to the GENERIC kernel */ 598 if (!strcmp(variable_get(VAR_RELNAME), RELEASE_NAME)) 599 save_userconfig_to_kernel("/kernel.GENERIC"); 600#endif 601 if (vsystem("cp -p /kernel.GENERIC /kernel")) { 602 msgConfirm("Unable to link /kernel into place!"); 603 return DITEM_FAILURE; 604 } 605 } 606 else { 607 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 608 "You're going to have a hard time getting this system to\n" 609 "boot from the hard disk, I'm afraid!"); 610 return DITEM_FAILURE; 611 } 612 } 613 614 /* Resurrect /dev after bin distribution screws it up */ 615 if (RunningAsInit) { 616 msgNotify("Remaking all devices.. Please wait!"); 617 if (vsystem("cd /dev; sh MAKEDEV all")) { 618 msgConfirm("MAKEDEV returned non-zero status"); 619 return DITEM_FAILURE; 620 } 621 622 msgNotify("Resurrecting /dev entries for slices.."); 623 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 624 if (!devs) 625 msgFatal("Couldn't get a disk device list!"); 626 627 /* Resurrect the slices that the former clobbered */ 628 for (i = 0; devs[i]; i++) { 629 Disk *disk = (Disk *)devs[i]->private; 630 Chunk *c1; 631 632 if (!devs[i]->enabled) 633 continue; 634 if (!disk->chunks) 635 msgFatal("No chunk list found for %s!", disk->name); 636 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 637 if (c1->type == freebsd) { 638 msgNotify("Making slice entries for %s", c1->name); 639 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 640 msgConfirm("Unable to make slice entries for %s!", c1->name); 641 return DITEM_FAILURE; 642 } 643 } 644 } 645 } 646 /* XXX Do all the last ugly work-arounds here which we'll try and excise someday right?? XXX */ 647 648 msgNotify("Fixing permissions.."); 649 /* BOGON #1: XFree86 extracting /usr/X11R6 with root-only perms */ 650 if (directory_exists("/usr/X11R6")) { 651 vsystem("chmod -R a+r /usr/X11R6"); 652 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 653 } 654 /* BOGON #2: We leave /etc in a bad state */ 655 chmod("/etc", 0755); 656 657 /* BOGON #3: No /var/db/mountdtab complains */ 658 Mkdir("/var/db"); 659 creat("/var/db/mountdtab", 0644); 660 661 /* Now run all the mtree stuff to fix things up */ 662 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 663 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 664 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 665 } 666 return DITEM_SUCCESS; 667} 668 669/* Go newfs and/or mount all the filesystems we've been asked to */ 670int 671installFilesystems(dialogMenuItem *self) 672{ 673 int i; 674 Disk *disk; 675 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 676 Device **devs; 677 PartInfo *root; 678 char dname[80], *str; 679 extern int MakeDevChunk(Chunk *c, char *n); 680 Boolean upgrade = FALSE; 681 682 /* If we've already done this, bail out */ 683 if ((str = variable_get(DISK_LABELLED)) && !strcmp(str, "written")) 684 return DITEM_SUCCESS; 685 686 str = variable_get(SYSTEM_STATE); 687 688 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 689 return DITEM_FAILURE; 690 691 if (rootdev) 692 root = (PartInfo *)rootdev->private_data; 693 else 694 root = NULL; 695 696 command_clear(); 697 upgrade = str && !strcmp(str, "upgrade"); 698 699 if (swapdev) { 700 /* As the very first thing, try to get ourselves some swap space */ 701 sprintf(dname, "/dev/%s", swapdev->name); 702 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 703 msgConfirm("Unable to make device node for %s in /dev!\n" 704 "The creation of filesystems will be aborted.", dname); 705 return DITEM_FAILURE; 706 } 707 708 if (!Fake) { 709 if (!swapon(dname)) 710 msgNotify("Added %s as initial swap device", dname); 711 else 712 msgConfirm("WARNING! Unable to swap to %s: %s\n" 713 "This may cause the installation to fail at some point\n" 714 "if you don't have a lot of memory.", dname, strerror(errno)); 715 } 716 } 717 718 if (rootdev) { 719 /* Next, create and/or mount the root device */ 720 sprintf(dname, "/dev/r%sa", rootdev->disk->name); 721 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 722 msgConfirm("Unable to make device node for %s in /dev!\n" 723 "The creation of filesystems will be aborted.", dname); 724 return DITEM_FAILURE; 725 } 726 if (strcmp(root->mountpoint, "/")) 727 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 728 729 if (root->newfs) { 730 int i; 731 732 msgNotify("Making a new root filesystem on %s", dname); 733 i = vsystem("%s %s", root->newfs_cmd, dname); 734 if (i) { 735 msgConfirm("Unable to make new root filesystem on %s!\n" 736 "Command returned status %d", dname, i); 737 return DITEM_FAILURE; 738 } 739 } 740 else { 741 if (!upgrade) { 742 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 743 "that you have the appropriate device entries already in /dev."); 744 } 745 msgNotify("Checking integrity of existing %s filesystem.", dname); 746 i = vsystem("fsck -y %s", dname); 747 if (i) 748 msgConfirm("Warning: fsck returned status of %d for %s.\n" 749 "This partition may be unsafe to use.", i, dname); 750 } 751 752 /* Switch to block device */ 753 sprintf(dname, "/dev/%sa", rootdev->disk->name); 754 if (Mount("/mnt", dname)) { 755 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 756 return DITEM_FAILURE; 757 } 758 } 759 760 /* Now buzz through the rest of the partitions and mount them too */ 761 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 762 for (i = 0; devs[i]; i++) { 763 if (!devs[i]->enabled) 764 continue; 765 766 disk = (Disk *)devs[i]->private; 767 if (!disk->chunks) { 768 msgConfirm("No chunk list found for %s!", disk->name); 769 return DITEM_FAILURE; 770 } 771 if (root && (root->newfs || upgrade)) { 772 Mkdir("/mnt/dev"); 773 if (!Fake) 774 MakeDevDisk(disk, "/mnt/dev"); 775 } 776 777 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 778 if (c1->type == freebsd) { 779 for (c2 = c1->part; c2; c2 = c2->next) { 780 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 781 PartInfo *tmp = (PartInfo *)c2->private_data; 782 783 /* Already did root */ 784 if (c2 == rootdev) 785 continue; 786 787 if (tmp->newfs) 788 command_shell_add(tmp->mountpoint, "%s /mnt/dev/r%s", tmp->newfs_cmd, c2->name); 789 else 790 command_shell_add(tmp->mountpoint, "fsck -y /mnt/dev/r%s", c2->name); 791 command_func_add(tmp->mountpoint, Mount, c2->name); 792 } 793 else if (c2->type == part && c2->subtype == FS_SWAP) { 794 char fname[80]; 795 int i; 796 797 if (c2 == swapdev) 798 continue; 799 sprintf(fname, "/mnt/dev/%s", c2->name); 800 i = (Fake || swapon(fname)); 801 if (!i) 802 msgNotify("Added %s as an additional swap device", fname); 803 else 804 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 805 } 806 } 807 } 808 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 809 char name[FILENAME_MAX]; 810 811 sprintf(name, "/mnt%s", ((PartInfo *)c1->private_data)->mountpoint); 812 Mkdir(name); 813 } 814 } 815 } 816 817 msgNotify("Copying initial device files.."); 818 /* Copy the boot floppy's dev files */ 819 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 820 msgConfirm("Couldn't clone the /dev files!"); 821 return DITEM_FAILURE; 822 } 823 824 command_sort(); 825 command_execute(); 826 return DITEM_SUCCESS; 827} 828 829/* Initialize various user-settable values to their defaults */ 830int 831installVarDefaults(dialogMenuItem *self) 832{ 833 char *cp; 834 835 /* Set default startup options */ 836 variable_set2(VAR_ROUTER, "routed"); 837 variable_set2(VAR_RELNAME, RELEASE_NAME); 838 variable_set2(VAR_CPIO_VERBOSITY, "high"); 839 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE); 840 variable_set2(VAR_INSTALL_ROOT, "/"); 841 cp = getenv("EDITOR"); 842 if (!cp) 843 cp = "/usr/bin/ee"; 844 variable_set2(VAR_EDITOR, cp); 845 variable_set2(VAR_FTP_USER, "ftp"); 846 variable_set2(VAR_BROWSER_PACKAGE, PACKAGE_LYNX); 847 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx"); 848 variable_set2(VAR_FTP_STATE, "passive"); 849 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp"); 850 if (getpid() != 1) 851 variable_set2(SYSTEM_STATE, "update"); 852 else 853 variable_set2(SYSTEM_STATE, "init"); 854 return DITEM_SUCCESS; 855} 856 857/* Copy the boot floppy contents into /stand */ 858Boolean 859copySelf(void) 860{ 861 int i; 862 863 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 864 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 865 if (i) { 866 msgConfirm("Copy returned error status of %d!", i); 867 return FALSE; 868 } 869 870 /* Copy the /etc files into their rightful place */ 871 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 872 msgConfirm("Couldn't copy up the /etc files!"); 873 return TRUE; 874 } 875 return TRUE; 876} 877 878static void 879create_termcap(void) 880{ 881 FILE *fp; 882 883 const char *caps[] = { 884 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 885 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, NULL, 886 }; 887 const char **cp; 888 889 if (!file_readable(TERMCAP_FILE)) { 890 Mkdir("/usr/share/misc"); 891 fp = fopen(TERMCAP_FILE, "w"); 892 if (!fp) { 893 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 894 return; 895 } 896 cp = caps; 897 while (*cp) 898 fprintf(fp, "%s\n", *(cp++)); 899 fclose(fp); 900 } 901} 902 903#ifdef SAVE_USERCONFIG 904static void 905save_userconfig_to_kernel(char *kern) 906{ 907 struct kernel *core, *boot; 908 struct list *c_isa, *b_isa, *c_dev, *b_dev; 909 int i, d; 910 911 if ((core = uc_open("-incore")) == NULL) { 912 msgDebug("save_userconf: Can't read in-core information for kernel.\n"); 913 return; 914 } 915 916 if ((boot = uc_open(kern)) == NULL) { 917 msgDebug("save_userconf: Can't read device information for kernel image %s\n", kern); 918 return; 919 } 920 921 msgNotify("Saving any boot -c changes to new kernel..."); 922 c_isa = uc_getdev(core, "-isa"); 923 b_isa = uc_getdev(boot, "-isa"); 924 if (isDebug()) 925 msgDebug("save_userconf: got %d ISA device entries from core, %d from boot.\n", c_isa->ac, b_isa->ac); 926 for (d = 0; d < c_isa->ac; d++) { 927 if (isDebug()) 928 msgDebug("save_userconf: ISA device loop, c_isa->av[%d] = %s\n", d, c_isa->av[d]); 929 if (strcmp(c_isa->av[d], "npx0")) { /* special case npx0, which mucks with its id_irq member */ 930 c_dev = uc_getdev(core, c_isa->av[d]); 931 b_dev = uc_getdev(boot, b_isa->av[d]); 932 if (!c_dev || !b_dev) { 933 msgDebug("save_userconf: c_dev: %x b_dev: %x\n", c_dev, b_dev); 934 continue; 935 } 936 if (isDebug()) 937 msgDebug("save_userconf: ISA device %s: %d config parameters (core), %d (boot)\n", 938 c_isa->av[d], c_dev->ac, b_dev->ac); 939 for (i = 0; i < c_dev->ac; i++) { 940 if (isDebug()) 941 msgDebug("save_userconf: c_dev->av[%d] = %s, b_dev->av[%d] = %s\n", i, c_dev->av[i], i, b_dev->av[i]); 942 if (strcmp(c_dev->av[i], b_dev->av[i])) { 943 if (isDebug()) 944 msgDebug("save_userconf: %s (boot) -> %s (core)\n", 945 c_dev->av[i], b_dev->av[i]); 946 isa_setdev(boot, c_dev); 947 } 948 } 949 } 950 else { 951 if (isDebug()) 952 msgDebug("skipping npx0\n"); 953 } 954 } 955 if (isDebug()) 956 msgDebug("Closing kernels\n"); 957 uc_close(core, 0); 958 uc_close(boot, 1); 959} 960#endif 961