install.c revision 18687
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 1.127 1996/10/04 13:33:43 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); 54static void save_userconfig_to_kernel(char *); 55 56#define TERMCAP_FILE "/usr/share/misc/termcap" 57 58static void installConfigure(void); 59 60Boolean 61checkLabels(Boolean whinge, Chunk **rdev, Chunk **sdev, Chunk **udev, Chunk **vdev) 62{ 63 Device **devs; 64 Boolean status; 65 Disk *disk; 66 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 67 int i; 68 69 status = TRUE; 70 *rdev = *sdev = *udev = *vdev = rootdev = swapdev = usrdev = vardev = NULL; 71 72 /* We don't need to worry about root/usr/swap if we're already multiuser */ 73 if (!RunningAsInit) 74 return status; 75 76 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 77 /* First verify that we have a root device */ 78 for (i = 0; devs[i]; i++) { 79 if (!devs[i]->enabled) 80 continue; 81 disk = (Disk *)devs[i]->private; 82 msgDebug("Scanning disk %s for root filesystem\n", disk->name); 83 if (!disk->chunks) 84 msgFatal("No chunk list found for %s!", disk->name); 85 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 86 if (c1->type == freebsd) { 87 for (c2 = c1->part; c2; c2 = c2->next) { 88 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 89 if (c2->flags & CHUNK_IS_ROOT) { 90 if (rootdev) { 91 if (whinge) 92 msgConfirm("WARNING: You have more than one root device set?!\n" 93 "Using the first one found."); 94 continue; 95 } 96 else { 97 rootdev = c2; 98 if (isDebug()) 99 msgDebug("Found rootdev at %s!\n", rootdev->name); 100 } 101 } 102 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/usr")) { 103 if (usrdev) { 104 if (whinge) 105 msgConfirm("WARNING: You have more than one /usr filesystem.\n" 106 "Using the first one found."); 107 continue; 108 } 109 else { 110 usrdev = c2; 111 if (isDebug()) 112 msgDebug("Found usrdev at %s!\n", usrdev->name); 113 } 114 } 115 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/var")) { 116 if (vardev) { 117 if (whinge) 118 msgConfirm("WARNING: You have more than one /var filesystem.\n" 119 "Using the first one found."); 120 continue; 121 } 122 else { 123 vardev = c2; 124 if (isDebug()) 125 msgDebug("Found vardev at %s!\n", vardev->name); 126 } 127 } 128 } 129 } 130 } 131 } 132 } 133 134 /* Now check for swap devices */ 135 for (i = 0; devs[i]; i++) { 136 if (!devs[i]->enabled) 137 continue; 138 disk = (Disk *)devs[i]->private; 139 msgDebug("Scanning disk %s for swap partitions\n", disk->name); 140 if (!disk->chunks) 141 msgFatal("No chunk list found for %s!", disk->name); 142 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 143 if (c1->type == freebsd) { 144 for (c2 = c1->part; c2; c2 = c2->next) { 145 if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 146 swapdev = c2; 147 if (isDebug()) 148 msgDebug("Found swapdev at %s!\n", swapdev->name); 149 break; 150 } 151 } 152 } 153 } 154 } 155 156 /* Copy our values over */ 157 *rdev = rootdev; 158 *sdev = swapdev; 159 *udev = usrdev; 160 *vdev = vardev; 161 162 if (!rootdev && whinge) { 163 msgConfirm("No root device found - you must label a partition as /\n" 164 "in the label editor."); 165 status = FALSE; 166 } 167 if (!swapdev && whinge) { 168 msgConfirm("No swap devices found - you must create at least one\n" 169 "swap partition."); 170 status = FALSE; 171 } 172 if (!usrdev && whinge) { 173 msgConfirm("WARNING: No /usr filesystem found. This is not technically\n" 174 "an error if your root filesystem is big enough (or you later\n" 175 "intend to mount your /usr filesystem over NFS), but it may otherwise\n" 176 "cause you trouble if you're not exactly sure what you are doing!"); 177 } 178 if (!vardev && whinge) { 179 msgConfirm("WARNING: No /var filesystem found. This is not technically\n" 180 "an error if your root filesystem is big enough (or you later\n" 181 "intend to link /var to someplace else), but it may otherwise\n" 182 "cause your root filesystem to fill up if you receive lots of mail\n" 183 "or edit large temporary files."); 184 } 185 return status; 186} 187 188static int 189installInitial(void) 190{ 191 static Boolean alreadyDone = FALSE; 192 193 if (alreadyDone) 194 return DITEM_SUCCESS; 195 196 if (!variable_get(DISK_LABELLED)) { 197 msgConfirm("You need to assign disk labels before you can proceed with\n" 198 "the installation."); 199 return DITEM_FAILURE; 200 } 201 /* If it's labelled, assume it's also partitioned */ 202 if (!variable_get(DISK_PARTITIONED)) 203 variable_set2(DISK_PARTITIONED, "yes"); 204 205 /* If we refuse to proceed, bail. */ 206 dialog_clear_norefresh(); 207 if (msgYesNo("Last Chance! Are you SURE you want continue the installation?\n\n" 208 "If you're running this on a disk with data you wish to save\n" 209 "then WE STRONGLY ENCOURAGE YOU TO MAKE PROPER BACKUPS before\n" 210 "proceeding!\n\n" 211 "We can take no responsibility for lost disk contents!")) 212 return DITEM_FAILURE | DITEM_RESTORE; 213 214 if (DITEM_STATUS(diskLabelCommit(NULL)) != DITEM_SUCCESS) { 215 msgConfirm("Couldn't make filesystems properly. Aborting."); 216 return DITEM_FAILURE; 217 } 218 else if (isDebug()) 219 msgDebug("installInitial: Scribbled successfully on the disk(s)\n"); 220 221 if (!copySelf()) { 222 msgConfirm("Couldn't clone the boot floppy onto the root file system.\n" 223 "Aborting."); 224 return DITEM_FAILURE; 225 } 226 227 if (chroot("/mnt") == -1) { 228 msgConfirm("Unable to chroot to /mnt - this is bad!"); 229 return DITEM_FAILURE; 230 } 231 232 chdir("/"); 233 variable_set2(RUNNING_ON_ROOT, "yes"); 234 235 /* stick a helpful shell over on the 4th VTY */ 236 systemCreateHoloshell(); 237 238 alreadyDone = TRUE; 239 return DITEM_SUCCESS; 240} 241 242int 243installFixitCDROM(dialogMenuItem *self) 244{ 245 msgConfirm("Sorry, this feature is currently unimplemented but will,\n" 246 "at some point in the future, support the use of the live\n" 247 "filesystem CD (CD 2) in fixing your system."); 248 return DITEM_SUCCESS; 249} 250 251int 252installFixitFloppy(dialogMenuItem *self) 253{ 254 struct ufs_args args; 255 pid_t child; 256 int waitstatus; 257 258 variable_set2(SYSTEM_STATE, "fixit"); 259 memset(&args, 0, sizeof(args)); 260 args.fspec = "/dev/fd0"; 261 Mkdir("/mnt2"); 262 263 while (1) { 264 msgConfirm("Please insert a writable fixit floppy and press return"); 265 if (mount(MOUNT_UFS, "/mnt2", 0, (caddr_t)&args) != -1) 266 break; 267 if (msgYesNo("Unable to mount the fixit floppy - do you want to try again?")) 268 return DITEM_FAILURE; 269 } 270 dialog_clear(); 271 end_dialog(); 272 DialogActive = FALSE; 273 if (!directory_exists("/tmp")) 274 (void)symlink("/mnt2/tmp", "/tmp"); 275 if (!directory_exists("/var/tmp/vi.recover")) { 276 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 277 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 278 "vi will kvetch and moan about it as a result but should still\n" 279 "be essentially usable."); 280 } 281 } 282 /* Link the spwd.db file */ 283 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 284 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 285 else if (symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) 286 msgConfirm("Couldn't symlink the /etc/spwd.db file! I'm not sure I like this.."); 287 if (!file_readable(TERMCAP_FILE)) 288 create_termcap(); 289 if (!(child = fork())) { 290 struct termios foo; 291 292 signal(SIGTTOU, SIG_IGN); 293 if (tcgetattr(0, &foo) != -1) { 294 foo.c_cc[VERASE] = '\010'; 295 if (tcsetattr(0, TCSANOW, &foo) == -1) 296 msgDebug("fixit shell: Unable to set erase character.\n"); 297 } 298 else 299 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 300 printf("When you're finished with this shell, please type exit.\n"); 301 printf("The fixit floppy itself is mounted as /mnt2\n"); 302 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:/mnt2/stand", 1); 303 execlp("sh", "-sh", 0); 304 msgDebug("fixit shell: Failed to execute shell!\n"); 305 return -1; 306 } 307 else 308 (void)waitpid(child, &waitstatus, 0); 309 310 DialogActive = TRUE; 311 clear(); 312 dialog_clear(); 313 unmount("/mnt2", MNT_FORCE); 314 msgConfirm("Please remove the fixit floppy now."); 315 return DITEM_SUCCESS; 316} 317 318int 319installExpress(dialogMenuItem *self) 320{ 321 int i; 322 323 variable_set2(SYSTEM_STATE, "express"); 324 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 325 return i; 326 327 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 328 return i; 329 330 if (!Dists) { 331 dialog_clear_norefresh(); 332 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 333 return DITEM_FAILURE | DITEM_RECREATE; 334 } 335 336 if (!mediaDevice) { 337 dialog_clear_norefresh(); 338 if (!dmenuOpenSimple(&MenuMedia, FALSE) || !mediaDevice) 339 return DITEM_FAILURE | DITEM_RECREATE; 340 } 341 342 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 343 i |= DITEM_LEAVE_MENU; 344 /* Give user the option of one last configuration spree */ 345 installConfigure(); 346 347 /* Now write out any changes .. */ 348 configResolv(); 349 configSysconfig("/etc/sysconfig"); 350 } 351 return i | DITEM_RECREATE; 352} 353 354/* Novice mode installation */ 355int 356installNovice(dialogMenuItem *self) 357{ 358 int i; 359 extern int cdromMounted; 360 361 variable_set2(SYSTEM_STATE, "novice"); 362 dialog_clear_norefresh(); 363 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 364 "scheme for your hard disk. If you simply wish to devote all disk space\n" 365 "to FreeBSD (overwritting anything else that might be on the disk(s) selected)\n" 366 "then use the (A)ll command to select the default partitioning scheme followed\n" 367 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 368 "partition marked \"unused\" and use the (C)reate command."); 369 370 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 371 return DITEM_FAILURE; 372 373 dialog_clear_norefresh(); 374 msgConfirm("Next, you need to create BSD partitions inside of the fdisk partition(s)\n" 375 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 376 "and don't have any special requirements, simply use the (A)uto command to\n" 377 "allocate space automatically. If you have more specific needs or just don't\n" 378 "care for the layout chosen by (A)uto, press F1 for more information on\n" 379 "manual layout."); 380 381 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 382 return DITEM_FAILURE; 383 384 while (1) { 385 dialog_clear_norefresh(); 386 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 387 return DITEM_FAILURE | DITEM_RECREATE; 388 389 if (Dists || !msgYesNo("No distributions selected. Are you sure you wish to continue?")) 390 break; 391 } 392 393 if (!mediaDevice && !dmenuOpenSimple(&MenuMedia, FALSE)) 394 return DITEM_FAILURE | DITEM_RECREATE; 395 396 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 397 dialog_clear_norefresh(); 398 msgConfirm("Installation completed with some errors. You may wish to\n" 399 "scroll through the debugging messages on VTY1 with the\n" 400 "scroll-lock feature. You can also chose \"No\" at the next\n" 401 "prompt and go back into the installation menus to try and retry\n" 402 "whichever operations have failed."); 403 return i | DITEM_RECREATE; 404 405 } 406 else { 407 dialog_clear_norefresh(); 408 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 409 "We will now move on to the final configuration questions.\n" 410 "For any option you do not wish to configure, simply select\n" 411 "No.\n\n" 412 "If you wish to re-enter this utility after the system is up, you\n" 413 "may do so by typing: /stand/sysinstall."); 414 } 415 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 416 if (!msgYesNo("Would you like to configure any SLIP/PPP or network interface devices?")) { 417 Device *save = mediaDevice; 418 419 /* This will also set the media device, which we don't want */ 420 tcpDeviceSelect(); 421 /* so we restore our saved value below */ 422 mediaDevice = save; 423 dialog_clear_norefresh(); 424 } 425 } 426 427 dialog_clear_norefresh(); 428 if (!msgYesNo("Would you like to configure Samba for connecting NETBUI clients to this\n" 429 "machine? Windows 95, Windows NT and Windows for Workgroups\n" 430 "machines can use NETBUI transport for disk and printer sharing.")) 431 configSamba(self); 432 433 dialog_clear_norefresh(); 434 if (!msgYesNo("Will this machine be an IP gateway (e.g. will it forward packets\n" 435 "between interfaces)?")) 436 variable_set2("gateway", "YES"); 437 438 dialog_clear_norefresh(); 439 if (!msgYesNo("Do you want to allow anonymous FTP connections to this machine?")) 440 configAnonFTP(self); 441 442 dialog_clear_norefresh(); 443 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 444 configNFSServer(self); 445 446 dialog_clear_norefresh(); 447 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 448 variable_set2("nfs_client", "YES"); 449 450 dialog_clear_norefresh(); 451 if (!msgYesNo("Do you want to configure this machine as a WEB server?")) 452 configApache(self); 453 454 dialog_clear_norefresh(); 455 if (!msgYesNo("Would you like to customize your system console settings?")) { 456 WINDOW *w = savescr(); 457 458 dmenuOpenSimple(&MenuSyscons, FALSE); 459 restorescr(w); 460 } 461 462 dialog_clear_norefresh(); 463 if (!msgYesNo("Would you like to set this machine's time zone now?")) { 464 WINDOW *w = savescr(); 465 466 dialog_clear(); 467 systemExecute("rm -f /etc/wall_cmos_clock /etc/localtime; tzsetup"); 468 restorescr(w); 469 } 470 471 dialog_clear_norefresh(); 472 if (!msgYesNo("Does this system have a mouse attached to it?")) { 473 WINDOW *w = savescr(); 474 475 dmenuOpenSimple(&MenuMouse, FALSE); 476 restorescr(w); 477 } 478 479 if (directory_exists("/usr/X11R6")) { 480 dialog_clear_norefresh(); 481 if (!msgYesNo("Would you like to configure your X server at this time?")) 482 configXFree86(self); 483 } 484 485 if (cdromMounted) { 486 dialog_clear_norefresh(); 487 if (!msgYesNo("Would you like to link to the ports tree on your CDROM?\n\n" 488 "This will require that you have your FreeBSD CD in the CDROM\n" 489 "drive to use the ports collection, but at a substantial savings\n" 490 "in disk space (NOTE: This may take as long as 15 or 20 minutes\n" 491 "depending on the speed of your CDROM drive).")) 492 configPorts(self); 493 } 494 495 dialog_clear_norefresh(); 496 if (!msgYesNo("The FreeBSD package collection is a collection of over 550 ready-to-run\n" 497 "applications, from text editors to games to WEB servers. Would you like\n" 498 "to browse the collection now?")) 499 configPackages(self); 500 501 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 502 503 /* Give user the option of one last configuration spree */ 504 installConfigure(); 505 506 /* Now write out any changes .. */ 507 configResolv(); 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 configResolv(); 526 configSysconfig("/etc/sysconfig"); 527 return i; 528 } 529 else 530 msgConfirm("The commit operation completed with errors. Not\n" 531 "updating /etc files."); 532 return i; 533} 534 535/* 536 * What happens when we finally decide to going ahead with the installation. 537 * 538 * This is broken into multiple stages so that the user can do a full 539 * installation but come back here again to load more distributions, 540 * perhaps from a different media type. This would allow, for 541 * example, the user to load the majority of the system from CDROM and 542 * then use ftp to load just the DES dist. 543 */ 544int 545installCommit(dialogMenuItem *self) 546{ 547 int i; 548 char *str; 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 i = distExtractAll(self); 566 if (DITEM_STATUS(i) != DITEM_FAILURE) 567 i = installFixup(self); 568 else if (!(Dists & DIST_BIN)) 569 (void)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 /* Snapshot any boot -c changes back to the GENERIC kernel */ 598 save_userconfig_to_kernel("/kernel.GENERIC"); 599 dialog_clear(); 600 601 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 (variable_get(DISK_PREPARED)) 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 variable_set2(DISK_PREPARED, "yes"); 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_ROUTEDFLAGS, "-q"); 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, "lynx-2.5FM"); 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 904static char *isa_list[] = { 905 "device", 906 "ioport", 907 "irq", 908 "drq", 909 "iomem", 910 "iosize", 911 "flags", 912 "alive", 913 "enabled", 914}; 915 916static void 917save_userconfig_to_kernel(char *kern) 918{ 919 struct kernel *core, *boot; 920 struct list *c_isa, *c_dev, *b_dev; 921 int i, d; 922 923 core = uc_open("-incore"); 924 if (core < 0) { 925 msgDebug("Can't read in-core information for kernel.\n"); 926 return; 927 } 928 929 boot = uc_open(kern); 930 if (boot < 0) { 931 msgDebug("Can't read device information for kernel image %s\n", kern); 932 return; 933 } 934 c_isa = uc_getdev(core, "-isa"); 935 for (d = 0; d < c_isa->ac; d++) { 936 if (isDebug()) 937 msgDebug("Outer loop, c_isa->av[%d] = %s\n", d, c_isa->av[d]); 938 if (strcmp(c_isa->av[d], "npx0")) { /* special case npx0, which 939 mucks with its id_irq member */ 940 c_dev = uc_getdev(core, c_isa->av[d]); 941 b_dev = uc_getdev(boot, c_isa->av[d]); 942 for (i = 0; i < c_dev->ac; i++) { 943 if (isDebug()) 944 msgDebug("Inner loop, c_dev->av[%d] = %s\n", i, c_dev->av[i]); 945 if (strcmp(c_dev->av[i], b_dev->av[i])) { 946 if (isDebug()) 947 msgDebug("%s %s changed: %s (boot) -> %s (core)\n", 948 c_dev->av[0], isa_list[i], b_dev->av[i], c_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