install.c revision 20077
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 1.143 1996/12/01 12:27:36 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 configResolv(); 237 238 /* stick a helpful shell over on the 4th VTY */ 239 systemCreateHoloshell(); 240 241 alreadyDone = TRUE; 242 return DITEM_SUCCESS; 243} 244 245int 246installFixitCDROM(dialogMenuItem *self) 247{ 248 msgConfirm("Sorry, this feature is currently unimplemented but will,\n" 249 "at some point in the future, support the use of the live\n" 250 "filesystem CD (CD 2) in fixing your system."); 251 return DITEM_SUCCESS; 252} 253 254int 255installFixitFloppy(dialogMenuItem *self) 256{ 257 struct ufs_args args; 258 pid_t child; 259 int waitstatus; 260 261 variable_set2(SYSTEM_STATE, "fixit"); 262 memset(&args, 0, sizeof(args)); 263 args.fspec = "/dev/fd0"; 264 Mkdir("/mnt2"); 265 266 while (1) { 267 msgConfirm("Please insert a writable fixit floppy and press return"); 268 if (mount(MOUNT_UFS, "/mnt2", 0, (caddr_t)&args) != -1) 269 break; 270 msgConfirm("An attempt to mount the fixit floppy failed, maybe the filesystem\n" 271 "is unclean. Trying a forcible mount as a last resort..."); 272 if (mount(MOUNT_UFS, "/mnt2", MNT_FORCE, (caddr_t)&args) != -1) 273 break; 274 if (msgYesNo("Unable to mount the fixit floppy - do you want to try again?") != 0) 275 return DITEM_FAILURE; 276 } 277 dialog_clear(); 278 end_dialog(); 279 DialogActive = FALSE; 280 if (!directory_exists("/tmp")) 281 (void)symlink("/mnt2/tmp", "/tmp"); 282 if (!directory_exists("/var/tmp/vi.recover")) { 283 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 284 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 285 "vi will kvetch and moan about it as a result but should still\n" 286 "be essentially usable."); 287 } 288 } 289 if (!directory_exists("/bin")) 290 (void)Mkdir("/bin"); 291 (void)symlink("/stand/sh", "/bin/sh"); 292 /* Link the /etc/ files */ 293 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 294 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 295 else if ((symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) || 296 (symlink("/mnt2/etc/protocols", "/etc/protocols") == -1 && errno != EEXIST) || 297 (symlink("/mnt2/etc/services", "/etc/services") == -1 && errno != EEXIST)) 298 msgConfirm("Couldn't symlink the /etc/ files! I'm not sure I like this.."); 299 if (!file_readable(TERMCAP_FILE)) 300 create_termcap(); 301 if (!(child = fork())) { 302 struct termios foo; 303 304 signal(SIGTTOU, SIG_IGN); 305 if (tcgetattr(0, &foo) != -1) { 306 foo.c_cc[VERASE] = '\010'; 307 if (tcsetattr(0, TCSANOW, &foo) == -1) 308 msgDebug("fixit shell: Unable to set erase character.\n"); 309 } 310 else 311 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 312 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:/mnt2/stand", 1); 313 /* use the .profile from the fixit floppy */ 314 setenv("HOME", "/mnt2", 1); 315 chdir("/mnt2"); 316 execlp("sh", "-sh", 0); 317 msgDebug("fixit shell: Failed to execute shell!\n"); 318 return -1; 319 } 320 else 321 (void)waitpid(child, &waitstatus, 0); 322 323 DialogActive = TRUE; 324 clear(); 325 dialog_clear(); 326 unmount("/mnt2", MNT_FORCE); 327 msgConfirm("Please remove the fixit floppy now."); 328 return DITEM_SUCCESS; 329} 330 331int 332installExpress(dialogMenuItem *self) 333{ 334 int i; 335 336 variable_set2(SYSTEM_STATE, "express"); 337 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 338 return i; 339 340 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 341 return i; 342 343 if (!Dists) { 344 dialog_clear_norefresh(); 345 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 346 return DITEM_FAILURE | DITEM_RECREATE; 347 } 348 349 if (!mediaDevice) { 350 dialog_clear_norefresh(); 351 if (!dmenuOpenSimple(&MenuMedia, FALSE) || !mediaDevice) 352 return DITEM_FAILURE | DITEM_RECREATE; 353 } 354 355 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 356 i |= DITEM_LEAVE_MENU; 357 /* Give user the option of one last configuration spree */ 358 installConfigure(); 359 360 /* Now write out any changes .. */ 361 configSysconfig("/etc/sysconfig"); 362 } 363 return i | DITEM_RECREATE; 364} 365 366/* Novice mode installation */ 367int 368installNovice(dialogMenuItem *self) 369{ 370 int i; 371 372 variable_set2(SYSTEM_STATE, "novice"); 373 dialog_clear_norefresh(); 374 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 375 "scheme for your hard disk. If you simply wish to devote all disk space\n" 376 "to FreeBSD (overwritting anything else that might be on the disk(s) selected)\n" 377 "then use the (A)ll command to select the default partitioning scheme followed\n" 378 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 379 "partition marked \"unused\" and use the (C)reate command."); 380 381 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 382 return DITEM_FAILURE; 383 384 dialog_clear_norefresh(); 385 msgConfirm("Next, you need to create BSD partitions inside of the fdisk partition(s)\n" 386 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 387 "and don't have any special requirements, simply use the (A)uto command to\n" 388 "allocate space automatically. If you have more specific needs or just don't\n" 389 "care for the layout chosen by (A)uto, press F1 for more information on\n" 390 "manual layout."); 391 392 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 393 return DITEM_FAILURE; 394 395 while (1) { 396 dialog_clear_norefresh(); 397 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 398 return DITEM_FAILURE | DITEM_RECREATE; 399 400 if (Dists || !msgYesNo("No distributions selected. Are you sure you wish to continue?")) 401 break; 402 } 403 404 if (!mediaDevice && !dmenuOpenSimple(&MenuMedia, FALSE)) 405 return DITEM_FAILURE | DITEM_RECREATE; 406 407 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 408 dialog_clear_norefresh(); 409 msgConfirm("Installation completed with some errors. You may wish to\n" 410 "scroll through the debugging messages on VTY1 with the\n" 411 "scroll-lock feature. You can also chose \"No\" at the next\n" 412 "prompt and go back into the installation menus to try and retry\n" 413 "whichever operations have failed."); 414 return i | DITEM_RECREATE; 415 416 } 417 else { 418 dialog_clear_norefresh(); 419 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 420 "We will now move on to the final configuration questions.\n" 421 "For any option you do not wish to configure, simply select\n" 422 "No.\n\n" 423 "If you wish to re-enter this utility after the system is up, you\n" 424 "may do so by typing: /stand/sysinstall."); 425 } 426 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 427 if (!msgYesNo("Would you like to configure any SLIP/PPP or network interface devices?")) { 428 Device *save = mediaDevice; 429 430 /* This will also set the media device, which we don't want */ 431 tcpDeviceSelect(); 432 /* so we restore our saved value below */ 433 mediaDevice = save; 434 dialog_clear_norefresh(); 435 } 436 } 437 438 dialog_clear_norefresh(); 439 if (!msgYesNo("Would you like to configure Samba for connecting NETBUI clients to this\n" 440 "machine? Windows 95, Windows NT and Windows for Workgroups\n" 441 "machines can use NETBUI transport for disk and printer sharing.")) 442 configSamba(self); 443 444 dialog_clear_norefresh(); 445 if (!msgYesNo("Will this machine be an IP gateway (e.g. will it forward packets\n" 446 "between interfaces)?")) 447 variable_set2("gateway", "YES"); 448 449 dialog_clear_norefresh(); 450 if (!msgYesNo("Do you want to allow anonymous FTP connections to this machine?")) 451 configAnonFTP(self); 452 453 dialog_clear_norefresh(); 454 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 455 configNFSServer(self); 456 457 dialog_clear_norefresh(); 458 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 459 variable_set2("nfs_client", "YES"); 460 461 dialog_clear_norefresh(); 462 if (!msgYesNo("Do you want to configure this machine as a WEB server?")) 463 configApache(self); 464 465 dialog_clear_norefresh(); 466 if (!msgYesNo("Would you like to customize your system console settings?")) { 467 WINDOW *w = savescr(); 468 469 dmenuOpenSimple(&MenuSyscons, FALSE); 470 restorescr(w); 471 } 472 473 dialog_clear_norefresh(); 474 if (!msgYesNo("Would you like to set this machine's time zone now?")) { 475 WINDOW *w = savescr(); 476 477 dialog_clear(); 478 systemExecute("rm -f /etc/wall_cmos_clock /etc/localtime; tzsetup"); 479 restorescr(w); 480 } 481 482 dialog_clear_norefresh(); 483 if (!msgYesNo("Does this system have a mouse attached to it?")) { 484 WINDOW *w = savescr(); 485 486 dmenuOpenSimple(&MenuMouse, FALSE); 487 restorescr(w); 488 } 489 490 if (directory_exists("/usr/X11R6")) { 491 dialog_clear_norefresh(); 492 if (!msgYesNo("Would you like to configure your X server at this time?")) 493 configXFree86(self); 494 } 495 496 dialog_clear_norefresh(); 497 if (!msgYesNo("The FreeBSD package collection is a collection of over 600 ready-to-run\n" 498 "applications, from text editors to games to WEB servers. Would you like\n" 499 "to browse the collection now?")) 500 configPackages(self); 501 502 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 503 504 /* Give user the option of one last configuration spree */ 505 installConfigure(); 506 507 /* Now write out any changes .. */ 508 configSysconfig("/etc/sysconfig"); 509 510 return DITEM_LEAVE_MENU | DITEM_RECREATE; 511} 512 513/* The version of commit we call from the Install Custom menu */ 514int 515installCustomCommit(dialogMenuItem *self) 516{ 517 int i; 518 519 i = installCommit(self); 520 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 521 /* Give user the option of one last configuration spree */ 522 installConfigure(); 523 524 /* Now write out any changes .. */ 525 configSysconfig("/etc/sysconfig"); 526 return i; 527 } 528 else 529 msgConfirm("The commit operation completed with errors. Not\n" 530 "updating /etc files."); 531 return i; 532} 533 534/* 535 * What happens when we finally decide to going ahead with the installation. 536 * 537 * This is broken into multiple stages so that the user can do a full 538 * installation but come back here again to load more distributions, 539 * perhaps from a different media type. This would allow, for 540 * example, the user to load the majority of the system from CDROM and 541 * then use ftp to load just the DES dist. 542 */ 543int 544installCommit(dialogMenuItem *self) 545{ 546 int i; 547 char *str; 548 Boolean need_bin = FALSE; 549 550 if (!mediaVerify()) 551 return DITEM_FAILURE; 552 553 str = variable_get(SYSTEM_STATE); 554 if (isDebug()) 555 msgDebug("installCommit: System state is `%s'\n", str); 556 557 if (RunningAsInit) { 558 /* Do things we wouldn't do to a multi-user system */ 559 if (DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 560 return i; 561 if (DITEM_STATUS((i = configFstab())) == DITEM_FAILURE) 562 return i; 563 } 564 565 if (Dists & DIST_BIN) 566 need_bin = TRUE; 567 i = distExtractAll(self); 568 if (DITEM_STATUS(i) != DITEM_FAILURE || !need_bin || !(Dists & DIST_BIN)) 569 i = installFixup(self); 570 571 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install"); 572 return i | DITEM_RECREATE; 573} 574 575static void 576installConfigure(void) 577{ 578 /* Final menu of last resort */ 579 dialog_clear_norefresh(); 580 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 581 "any last options?")) { 582 WINDOW *w = savescr(); 583 584 dmenuOpenSimple(&MenuConfigure, FALSE); 585 restorescr(w); 586 } 587} 588 589int 590installFixup(dialogMenuItem *self) 591{ 592 Device **devs; 593 int i; 594 595 if (!file_readable("/kernel")) { 596 if (file_readable("/kernel.GENERIC")) { 597#ifdef SAVE_USERCONFIG 598 /* Snapshot any boot -c changes back to the GENERIC kernel */ 599 if (!strcmp(variable_get(VAR_RELNAME), RELEASE_NAME)) 600 save_userconfig_to_kernel("/kernel.GENERIC"); 601#endif 602 if (vsystem("cp -p /kernel.GENERIC /kernel")) { 603 msgConfirm("Unable to link /kernel into place!"); 604 return DITEM_FAILURE; 605 } 606 } 607 else { 608 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 609 "You're going to have a hard time getting this system to\n" 610 "boot from the hard disk, I'm afraid!"); 611 return DITEM_FAILURE; 612 } 613 } 614 615 /* Resurrect /dev after bin distribution screws it up */ 616 if (RunningAsInit) { 617 msgNotify("Remaking all devices.. Please wait!"); 618 if (vsystem("cd /dev; sh MAKEDEV all")) { 619 msgConfirm("MAKEDEV returned non-zero status"); 620 return DITEM_FAILURE; 621 } 622 623 msgNotify("Resurrecting /dev entries for slices.."); 624 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 625 if (!devs) 626 msgFatal("Couldn't get a disk device list!"); 627 628 /* Resurrect the slices that the former clobbered */ 629 for (i = 0; devs[i]; i++) { 630 Disk *disk = (Disk *)devs[i]->private; 631 Chunk *c1; 632 633 if (!devs[i]->enabled) 634 continue; 635 if (!disk->chunks) 636 msgFatal("No chunk list found for %s!", disk->name); 637 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 638 if (c1->type == freebsd) { 639 msgNotify("Making slice entries for %s", c1->name); 640 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 641 msgConfirm("Unable to make slice entries for %s!", c1->name); 642 return DITEM_FAILURE; 643 } 644 } 645 } 646 } 647 /* XXX Do all the last ugly work-arounds here which we'll try and excise someday right?? XXX */ 648 649 msgNotify("Fixing permissions.."); 650 /* BOGON #1: XFree86 extracting /usr/X11R6 with root-only perms */ 651 if (directory_exists("/usr/X11R6")) { 652 vsystem("chmod -R a+r /usr/X11R6"); 653 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 654 } 655 /* BOGON #2: We leave /etc in a bad state */ 656 chmod("/etc", 0755); 657 658 /* BOGON #3: No /var/db/mountdtab complains */ 659 Mkdir("/var/db"); 660 creat("/var/db/mountdtab", 0644); 661 662 /* Now run all the mtree stuff to fix things up */ 663 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 664 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 665 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 666 } 667 return DITEM_SUCCESS; 668} 669 670/* Go newfs and/or mount all the filesystems we've been asked to */ 671int 672installFilesystems(dialogMenuItem *self) 673{ 674 int i; 675 Disk *disk; 676 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 677 Device **devs; 678 PartInfo *root; 679 char dname[80], *str; 680 extern int MakeDevChunk(Chunk *c, char *n); 681 Boolean upgrade = FALSE; 682 683 /* If we've already done this, bail out */ 684 if ((str = variable_get(DISK_LABELLED)) && !strcmp(str, "written")) 685 return DITEM_SUCCESS; 686 687 str = variable_get(SYSTEM_STATE); 688 689 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 690 return DITEM_FAILURE; 691 692 if (rootdev) 693 root = (PartInfo *)rootdev->private_data; 694 else 695 root = NULL; 696 697 command_clear(); 698 upgrade = str && !strcmp(str, "upgrade"); 699 700 if (swapdev) { 701 /* As the very first thing, try to get ourselves some swap space */ 702 sprintf(dname, "/dev/%s", swapdev->name); 703 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 704 msgConfirm("Unable to make device node for %s in /dev!\n" 705 "The creation of filesystems will be aborted.", dname); 706 return DITEM_FAILURE; 707 } 708 709 if (!Fake) { 710 if (!swapon(dname)) 711 msgNotify("Added %s as initial swap device", dname); 712 else 713 msgConfirm("WARNING! Unable to swap to %s: %s\n" 714 "This may cause the installation to fail at some point\n" 715 "if you don't have a lot of memory.", dname, strerror(errno)); 716 } 717 } 718 719 if (rootdev) { 720 /* Next, create and/or mount the root device */ 721 sprintf(dname, "/dev/r%sa", rootdev->disk->name); 722 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 723 msgConfirm("Unable to make device node for %s in /dev!\n" 724 "The creation of filesystems will be aborted.", dname); 725 return DITEM_FAILURE; 726 } 727 if (strcmp(root->mountpoint, "/")) 728 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 729 730 if (root->newfs) { 731 int i; 732 733 msgNotify("Making a new root filesystem on %s", dname); 734 i = vsystem("%s %s", root->newfs_cmd, dname); 735 if (i) { 736 msgConfirm("Unable to make new root filesystem on %s!\n" 737 "Command returned status %d", dname, i); 738 return DITEM_FAILURE; 739 } 740 } 741 else { 742 if (!upgrade) { 743 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 744 "that you have the appropriate device entries already in /dev."); 745 } 746 msgNotify("Checking integrity of existing %s filesystem.", dname); 747 i = vsystem("fsck -y %s", dname); 748 if (i) 749 msgConfirm("Warning: fsck returned status of %d for %s.\n" 750 "This partition may be unsafe to use.", i, dname); 751 } 752 753 /* Switch to block device */ 754 sprintf(dname, "/dev/%sa", rootdev->disk->name); 755 if (Mount("/mnt", dname)) { 756 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 757 return DITEM_FAILURE; 758 } 759 } 760 761 /* Now buzz through the rest of the partitions and mount them too */ 762 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 763 for (i = 0; devs[i]; i++) { 764 if (!devs[i]->enabled) 765 continue; 766 767 disk = (Disk *)devs[i]->private; 768 if (!disk->chunks) { 769 msgConfirm("No chunk list found for %s!", disk->name); 770 return DITEM_FAILURE; 771 } 772 if (root && (root->newfs || upgrade)) { 773 Mkdir("/mnt/dev"); 774 if (!Fake) 775 MakeDevDisk(disk, "/mnt/dev"); 776 } 777 778 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 779 if (c1->type == freebsd) { 780 for (c2 = c1->part; c2; c2 = c2->next) { 781 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 782 PartInfo *tmp = (PartInfo *)c2->private_data; 783 784 /* Already did root */ 785 if (c2 == rootdev) 786 continue; 787 788 if (tmp->newfs) 789 command_shell_add(tmp->mountpoint, "%s /mnt/dev/r%s", tmp->newfs_cmd, c2->name); 790 else 791 command_shell_add(tmp->mountpoint, "fsck -y /mnt/dev/r%s", c2->name); 792 command_func_add(tmp->mountpoint, Mount, c2->name); 793 } 794 else if (c2->type == part && c2->subtype == FS_SWAP) { 795 char fname[80]; 796 int i; 797 798 if (c2 == swapdev) 799 continue; 800 sprintf(fname, "/mnt/dev/%s", c2->name); 801 i = (Fake || swapon(fname)); 802 if (!i) 803 msgNotify("Added %s as an additional swap device", fname); 804 else 805 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 806 } 807 } 808 } 809 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 810 char name[FILENAME_MAX]; 811 812 sprintf(name, "/mnt%s", ((PartInfo *)c1->private_data)->mountpoint); 813 Mkdir(name); 814 } 815 } 816 } 817 818 msgNotify("Copying initial device files.."); 819 /* Copy the boot floppy's dev files */ 820 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 821 msgConfirm("Couldn't clone the /dev files!"); 822 return DITEM_FAILURE; 823 } 824 825 command_sort(); 826 command_execute(); 827 return DITEM_SUCCESS; 828} 829 830/* Initialize various user-settable values to their defaults */ 831int 832installVarDefaults(dialogMenuItem *self) 833{ 834 char *cp; 835 836 /* Set default startup options */ 837 variable_set2(VAR_ROUTER, "NO"); 838 variable_set2(VAR_RELNAME, RELEASE_NAME); 839 variable_set2(VAR_CPIO_VERBOSITY, "high"); 840 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE); 841 variable_set2(VAR_INSTALL_ROOT, "/"); 842 cp = getenv("EDITOR"); 843 if (!cp) 844 cp = "/usr/bin/ee"; 845 variable_set2(VAR_EDITOR, cp); 846 variable_set2(VAR_FTP_USER, "ftp"); 847 variable_set2(VAR_BROWSER_PACKAGE, PACKAGE_LYNX); 848 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx"); 849 variable_set2(VAR_FTP_STATE, "passive"); 850 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp"); 851 if (getpid() != 1) 852 variable_set2(SYSTEM_STATE, "update"); 853 else 854 variable_set2(SYSTEM_STATE, "init"); 855 return DITEM_SUCCESS; 856} 857 858/* Copy the boot floppy contents into /stand */ 859Boolean 860copySelf(void) 861{ 862 int i; 863 864 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 865 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 866 if (i) { 867 msgConfirm("Copy returned error status of %d!", i); 868 return FALSE; 869 } 870 871 /* Copy the /etc files into their rightful place */ 872 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 873 msgConfirm("Couldn't copy up the /etc files!"); 874 return TRUE; 875 } 876 return TRUE; 877} 878 879static void 880create_termcap(void) 881{ 882 FILE *fp; 883 884 const char *caps[] = { 885 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 886 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, NULL, 887 }; 888 const char **cp; 889 890 if (!file_readable(TERMCAP_FILE)) { 891 Mkdir("/usr/share/misc"); 892 fp = fopen(TERMCAP_FILE, "w"); 893 if (!fp) { 894 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 895 return; 896 } 897 cp = caps; 898 while (*cp) 899 fprintf(fp, "%s\n", *(cp++)); 900 fclose(fp); 901 } 902} 903 904#ifdef SAVE_USERCONFIG 905static void 906save_userconfig_to_kernel(char *kern) 907{ 908 struct kernel *core, *boot; 909 struct list *c_isa, *b_isa, *c_dev, *b_dev; 910 int i, d; 911 912 if ((core = uc_open("-incore")) == NULL) { 913 msgDebug("save_userconf: Can't read in-core information for kernel.\n"); 914 return; 915 } 916 917 if ((boot = uc_open(kern)) == NULL) { 918 msgDebug("save_userconf: Can't read device information for kernel image %s\n", kern); 919 return; 920 } 921 922 msgNotify("Saving any boot -c changes to new kernel..."); 923 c_isa = uc_getdev(core, "-isa"); 924 b_isa = uc_getdev(boot, "-isa"); 925 if (isDebug()) 926 msgDebug("save_userconf: got %d ISA device entries from core, %d from boot.\n", c_isa->ac, b_isa->ac); 927 for (d = 0; d < c_isa->ac; d++) { 928 if (isDebug()) 929 msgDebug("save_userconf: ISA device loop, c_isa->av[%d] = %s\n", d, c_isa->av[d]); 930 if (strcmp(c_isa->av[d], "npx0")) { /* special case npx0, which mucks with its id_irq member */ 931 c_dev = uc_getdev(core, c_isa->av[d]); 932 b_dev = uc_getdev(boot, b_isa->av[d]); 933 if (!c_dev || !b_dev) { 934 msgDebug("save_userconf: c_dev: %x b_dev: %x\n", c_dev, b_dev); 935 continue; 936 } 937 if (isDebug()) 938 msgDebug("save_userconf: ISA device %s: %d config parameters (core), %d (boot)\n", 939 c_isa->av[d], c_dev->ac, b_dev->ac); 940 for (i = 0; i < c_dev->ac; i++) { 941 if (isDebug()) 942 msgDebug("save_userconf: c_dev->av[%d] = %s, b_dev->av[%d] = %s\n", i, c_dev->av[i], i, b_dev->av[i]); 943 if (strcmp(c_dev->av[i], b_dev->av[i])) { 944 if (isDebug()) 945 msgDebug("save_userconf: %s (boot) -> %s (core)\n", 946 c_dev->av[i], b_dev->av[i]); 947 isa_setdev(boot, c_dev); 948 } 949 } 950 } 951 else { 952 if (isDebug()) 953 msgDebug("skipping npx0\n"); 954 } 955 } 956 if (isDebug()) 957 msgDebug("Closing kernels\n"); 958 uc_close(core, 0); 959 uc_close(boot, 1); 960} 961#endif 962