install.c revision 18683
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 1.126 1996/10/03 08:54:37 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"); 599 600 if (vsystem("cp -p /kernel.GENERIC /kernel")) { 601 msgConfirm("Unable to link /kernel into place!"); 602 return DITEM_FAILURE; 603 } 604 } 605 else { 606 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 607 "You're going to have a hard time getting this system to\n" 608 "boot from the hard disk, I'm afraid!"); 609 return DITEM_FAILURE; 610 } 611 } 612 613 /* Resurrect /dev after bin distribution screws it up */ 614 if (RunningAsInit) { 615 msgNotify("Remaking all devices.. Please wait!"); 616 if (vsystem("cd /dev; sh MAKEDEV all")) { 617 msgConfirm("MAKEDEV returned non-zero status"); 618 return DITEM_FAILURE; 619 } 620 621 msgNotify("Resurrecting /dev entries for slices.."); 622 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 623 if (!devs) 624 msgFatal("Couldn't get a disk device list!"); 625 626 /* Resurrect the slices that the former clobbered */ 627 for (i = 0; devs[i]; i++) { 628 Disk *disk = (Disk *)devs[i]->private; 629 Chunk *c1; 630 631 if (!devs[i]->enabled) 632 continue; 633 if (!disk->chunks) 634 msgFatal("No chunk list found for %s!", disk->name); 635 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 636 if (c1->type == freebsd) { 637 msgNotify("Making slice entries for %s", c1->name); 638 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 639 msgConfirm("Unable to make slice entries for %s!", c1->name); 640 return DITEM_FAILURE; 641 } 642 } 643 } 644 } 645 /* XXX Do all the last ugly work-arounds here which we'll try and excise someday right?? XXX */ 646 647 msgNotify("Fixing permissions.."); 648 /* BOGON #1: XFree86 extracting /usr/X11R6 with root-only perms */ 649 if (directory_exists("/usr/X11R6")) { 650 vsystem("chmod -R a+r /usr/X11R6"); 651 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 652 } 653 /* BOGON #2: We leave /etc in a bad state */ 654 chmod("/etc", 0755); 655 656 /* BOGON #3: No /var/db/mountdtab complains */ 657 Mkdir("/var/db"); 658 creat("/var/db/mountdtab", 0644); 659 660 /* Now run all the mtree stuff to fix things up */ 661 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 662 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 663 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 664 } 665 return DITEM_SUCCESS; 666} 667 668/* Go newfs and/or mount all the filesystems we've been asked to */ 669int 670installFilesystems(dialogMenuItem *self) 671{ 672 int i; 673 Disk *disk; 674 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 675 Device **devs; 676 PartInfo *root; 677 char dname[80], *str; 678 extern int MakeDevChunk(Chunk *c, char *n); 679 Boolean upgrade = FALSE; 680 681 /* If we've already done this, bail out */ 682 if (variable_get(DISK_PREPARED)) 683 return DITEM_SUCCESS; 684 685 str = variable_get(SYSTEM_STATE); 686 687 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 688 return DITEM_FAILURE; 689 690 if (rootdev) 691 root = (PartInfo *)rootdev->private_data; 692 else 693 root = NULL; 694 695 command_clear(); 696 upgrade = str && !strcmp(str, "upgrade"); 697 698 if (swapdev) { 699 /* As the very first thing, try to get ourselves some swap space */ 700 sprintf(dname, "/dev/%s", swapdev->name); 701 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 702 msgConfirm("Unable to make device node for %s in /dev!\n" 703 "The creation of filesystems will be aborted.", dname); 704 return DITEM_FAILURE; 705 } 706 707 if (!Fake) { 708 if (!swapon(dname)) 709 msgNotify("Added %s as initial swap device", dname); 710 else 711 msgConfirm("WARNING! Unable to swap to %s: %s\n" 712 "This may cause the installation to fail at some point\n" 713 "if you don't have a lot of memory.", dname, strerror(errno)); 714 } 715 } 716 717 if (rootdev) { 718 /* Next, create and/or mount the root device */ 719 sprintf(dname, "/dev/r%sa", rootdev->disk->name); 720 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 721 msgConfirm("Unable to make device node for %s in /dev!\n" 722 "The creation of filesystems will be aborted.", dname); 723 return DITEM_FAILURE; 724 } 725 if (strcmp(root->mountpoint, "/")) 726 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 727 728 if (root->newfs) { 729 int i; 730 731 msgNotify("Making a new root filesystem on %s", dname); 732 i = vsystem("%s %s", root->newfs_cmd, dname); 733 if (i) { 734 msgConfirm("Unable to make new root filesystem on %s!\n" 735 "Command returned status %d", dname, i); 736 return DITEM_FAILURE; 737 } 738 } 739 else { 740 if (!upgrade) { 741 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 742 "that you have the appropriate device entries already in /dev."); 743 } 744 msgNotify("Checking integrity of existing %s filesystem.", dname); 745 i = vsystem("fsck -y %s", dname); 746 if (i) 747 msgConfirm("Warning: fsck returned status of %d for %s.\n" 748 "This partition may be unsafe to use.", i, dname); 749 } 750 751 /* Switch to block device */ 752 sprintf(dname, "/dev/%sa", rootdev->disk->name); 753 if (Mount("/mnt", dname)) { 754 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 755 return DITEM_FAILURE; 756 } 757 } 758 759 /* Now buzz through the rest of the partitions and mount them too */ 760 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 761 for (i = 0; devs[i]; i++) { 762 if (!devs[i]->enabled) 763 continue; 764 765 disk = (Disk *)devs[i]->private; 766 if (!disk->chunks) { 767 msgConfirm("No chunk list found for %s!", disk->name); 768 return DITEM_FAILURE; 769 } 770 if (root && (root->newfs || upgrade)) { 771 Mkdir("/mnt/dev"); 772 if (!Fake) 773 MakeDevDisk(disk, "/mnt/dev"); 774 } 775 776 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 777 if (c1->type == freebsd) { 778 for (c2 = c1->part; c2; c2 = c2->next) { 779 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 780 PartInfo *tmp = (PartInfo *)c2->private_data; 781 782 /* Already did root */ 783 if (c2 == rootdev) 784 continue; 785 786 if (tmp->newfs) 787 command_shell_add(tmp->mountpoint, "%s /mnt/dev/r%s", tmp->newfs_cmd, c2->name); 788 else 789 command_shell_add(tmp->mountpoint, "fsck -y /mnt/dev/r%s", c2->name); 790 command_func_add(tmp->mountpoint, Mount, c2->name); 791 } 792 else if (c2->type == part && c2->subtype == FS_SWAP) { 793 char fname[80]; 794 int i; 795 796 if (c2 == swapdev) 797 continue; 798 sprintf(fname, "/mnt/dev/%s", c2->name); 799 i = (Fake || swapon(fname)); 800 if (!i) 801 msgNotify("Added %s as an additional swap device", fname); 802 else 803 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 804 } 805 } 806 } 807 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 808 char name[FILENAME_MAX]; 809 810 sprintf(name, "/mnt%s", ((PartInfo *)c1->private_data)->mountpoint); 811 Mkdir(name); 812 } 813 } 814 } 815 816 msgNotify("Copying initial device files.."); 817 /* Copy the boot floppy's dev files */ 818 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 819 msgConfirm("Couldn't clone the /dev files!"); 820 return DITEM_FAILURE; 821 } 822 823 command_sort(); 824 command_execute(); 825 variable_set2(DISK_PREPARED, "yes"); 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_ROUTEDFLAGS, "-q"); 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, "lynx-2.5FM"); 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 903static char *isa_list[] = { 904 "device", 905 "ioport", 906 "irq", 907 "drq", 908 "iomem", 909 "iosize", 910 "flags", 911 "alive", 912 "enabled", 913}; 914 915static void 916save_userconfig_to_kernel(char *kern) 917{ 918 struct kernel *core, *boot; 919 struct list *c_isa, *c_dev, *b_dev; 920 int i, d; 921 922 core = uc_open("-incore"); 923 if (core < 0) { 924 msgDebug("Can't read in-core information for kernel.\n"); 925 return; 926 } 927 928 boot = uc_open(kern); 929 if (boot < 0) { 930 msgDebug("Can't read device information for kernel image %s\n", kern); 931 return; 932 } 933 msgDebug("Kernel open, getting core ISA devices\n"); 934 c_isa = uc_getdev(core, "-isa"); 935 for (d = 0; d < c_isa->ac; d++) { 936 msgDebug("Outer loop, c_isa->av[%d] = %s\n", d, c_isa->av[d]); 937 if (strcmp(c_isa->av[d], "npx0")) { /* special case npx0, which 938 mucks with its id_irq member */ 939 c_dev = uc_getdev(core, c_isa->av[d]); 940 b_dev = uc_getdev(boot, c_isa->av[d]); 941 for (i = 0; i < c_dev->ac; i++) { 942 msgDebug("Inner loop, c_dev->av[%d] = %s\n", i, c_dev->av[i]); 943 if (strcmp(c_dev->av[i], b_dev->av[i])) { 944 msgDebug("%s %s changed: %s (boot) -> %s (core)\n", 945 c_dev->av[0], isa_list[i], b_dev->av[i], c_dev->av[i]); 946 isa_setdev(boot, c_dev); 947 } 948 } 949 } 950 else 951 msgDebug("skipping npx0\n"); 952 } 953 msgDebug("Closing kernels\n"); 954 uc_close(core, 0); 955 uc_close(boot, 1); 956} 957