install.c revision 18552
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 1.118 1996/08/03 10:11:00 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 <ctype.h> 39#include <sys/disklabel.h> 40#include <sys/errno.h> 41#include <sys/ioctl.h> 42#include <sys/fcntl.h> 43#include <sys/wait.h> 44#include <sys/param.h> 45#define MSDOSFS 46#include <sys/mount.h> 47#undef MSDOSFS 48#include <sys/stat.h> 49#include <unistd.h> 50#include <sys/mount.h> 51 52static void create_termcap(void); 53 54#define TERMCAP_FILE "/usr/share/misc/termcap" 55 56static void installConfigure(void); 57 58Boolean 59checkLabels(Boolean whinge, Chunk **rdev, Chunk **sdev, Chunk **udev, Chunk **vdev) 60{ 61 Device **devs; 62 Boolean status; 63 Disk *disk; 64 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 65 int i; 66 67 status = TRUE; 68 *rdev = *sdev = *udev = *vdev = rootdev = swapdev = usrdev = vardev = NULL; 69 70 /* We don't need to worry about root/usr/swap if we're already multiuser */ 71 if (!RunningAsInit) 72 return status; 73 74 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 75 /* First verify that we have a root device */ 76 for (i = 0; devs[i]; i++) { 77 if (!devs[i]->enabled) 78 continue; 79 disk = (Disk *)devs[i]->private; 80 msgDebug("Scanning disk %s for root filesystem\n", disk->name); 81 if (!disk->chunks) 82 msgFatal("No chunk list found for %s!", disk->name); 83 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 84 if (c1->type == freebsd) { 85 for (c2 = c1->part; c2; c2 = c2->next) { 86 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 87 if (c2->flags & CHUNK_IS_ROOT) { 88 if (rootdev) { 89 if (whinge) 90 msgConfirm("WARNING: You have more than one root device set?!\n" 91 "Using the first one found."); 92 continue; 93 } 94 else { 95 rootdev = c2; 96 if (isDebug()) 97 msgDebug("Found rootdev at %s!\n", rootdev->name); 98 } 99 } 100 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/usr")) { 101 if (usrdev) { 102 if (whinge) 103 msgConfirm("WARNING: You have more than one /usr filesystem.\n" 104 "Using the first one found."); 105 continue; 106 } 107 else { 108 usrdev = c2; 109 if (isDebug()) 110 msgDebug("Found usrdev at %s!\n", usrdev->name); 111 } 112 } 113 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/var")) { 114 if (vardev) { 115 if (whinge) 116 msgConfirm("WARNING: You have more than one /var filesystem.\n" 117 "Using the first one found."); 118 continue; 119 } 120 else { 121 vardev = c2; 122 if (isDebug()) 123 msgDebug("Found vardev at %s!\n", vardev->name); 124 } 125 } 126 } 127 } 128 } 129 } 130 } 131 132 /* Now check for swap devices */ 133 for (i = 0; devs[i]; i++) { 134 if (!devs[i]->enabled) 135 continue; 136 disk = (Disk *)devs[i]->private; 137 msgDebug("Scanning disk %s for swap partitions\n", disk->name); 138 if (!disk->chunks) 139 msgFatal("No chunk list found for %s!", disk->name); 140 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 141 if (c1->type == freebsd) { 142 for (c2 = c1->part; c2; c2 = c2->next) { 143 if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 144 swapdev = c2; 145 if (isDebug()) 146 msgDebug("Found swapdev at %s!\n", swapdev->name); 147 break; 148 } 149 } 150 } 151 } 152 } 153 154 /* Copy our values over */ 155 *rdev = rootdev; 156 *sdev = swapdev; 157 *udev = usrdev; 158 *vdev = vardev; 159 160 if (!rootdev && whinge) { 161 msgConfirm("No root device found - you must label a partition as /\n" 162 "in the label editor."); 163 status = FALSE; 164 } 165 if (!swapdev && whinge) { 166 msgConfirm("No swap devices found - you must create at least one\n" 167 "swap partition."); 168 status = FALSE; 169 } 170 if (!usrdev && whinge) { 171 msgConfirm("WARNING: No /usr filesystem found. This is not technically\n" 172 "an error if your root filesystem is big enough (or you later\n" 173 "intend to mount your /usr filesystem over NFS), but it may otherwise\n" 174 "cause you trouble if you're not exactly sure what you are doing!"); 175 } 176 if (!vardev && whinge) { 177 msgConfirm("WARNING: No /var filesystem found. This is not technically\n" 178 "an error if your root filesystem is big enough (or you later\n" 179 "intend to link /var to someplace else), but it may otherwise\n" 180 "cause your root filesystem to fill up if you receive lots of mail\n" 181 "or edit large temporary files."); 182 } 183 return status; 184} 185 186static int 187installInitial(void) 188{ 189 static Boolean alreadyDone = FALSE; 190 191 if (alreadyDone) 192 return DITEM_SUCCESS; 193 194 if (!variable_get(DISK_LABELLED)) { 195 msgConfirm("You need to assign disk labels before you can proceed with\n" 196 "the installation."); 197 return DITEM_FAILURE; 198 } 199 /* If it's labelled, assume it's also partitioned */ 200 if (!variable_get(DISK_PARTITIONED)) 201 variable_set2(DISK_PARTITIONED, "yes"); 202 203 /* If we refuse to proceed, bail. */ 204 dialog_clear_norefresh(); 205 if (msgYesNo("Last Chance! Are you SURE you want continue the installation?\n\n" 206 "If you're running this on a disk with data you wish to save\n" 207 "then WE STRONGLY ENCOURAGE YOU TO MAKE PROPER BACKUPS before\n" 208 "proceeding!\n\n" 209 "We can take no responsibility for lost disk contents!")) 210 return DITEM_FAILURE | DITEM_RESTORE; 211 212 if (DITEM_STATUS(diskLabelCommit(NULL)) != DITEM_SUCCESS) { 213 msgConfirm("Couldn't make filesystems properly. Aborting."); 214 return DITEM_FAILURE; 215 } 216 else if (isDebug()) 217 msgDebug("installInitial: Scribbled successfully on the disk(s)\n"); 218 219 if (!copySelf()) { 220 msgConfirm("Couldn't clone the boot floppy onto the root file system.\n" 221 "Aborting."); 222 return DITEM_FAILURE; 223 } 224 225 if (chroot("/mnt") == -1) { 226 msgConfirm("Unable to chroot to /mnt - this is bad!"); 227 return DITEM_FAILURE; 228 } 229 230 chdir("/"); 231 variable_set2(RUNNING_ON_ROOT, "yes"); 232 233 /* stick a helpful shell over on the 4th VTY */ 234 systemCreateHoloshell(); 235 236 alreadyDone = TRUE; 237 return DITEM_SUCCESS; 238} 239 240int 241installFixitCDROM(dialogMenuItem *self) 242{ 243 msgConfirm("Sorry, this feature is currently unimplemented but will,\n" 244 "at some point in the future, support the use of the live\n" 245 "filesystem CD (CD 2) in fixing your system."); 246 return DITEM_SUCCESS; 247} 248 249int 250installFixitFloppy(dialogMenuItem *self) 251{ 252 struct ufs_args args; 253 pid_t child; 254 int waitstatus; 255 256 variable_set2(SYSTEM_STATE, "fixit"); 257 memset(&args, 0, sizeof(args)); 258 args.fspec = "/dev/fd0"; 259 Mkdir("/mnt2"); 260 261 while (1) { 262 msgConfirm("Please insert a writable fixit floppy and press return"); 263 if (mount(MOUNT_UFS, "/mnt2", 0, (caddr_t)&args) != -1) 264 break; 265 if (msgYesNo("Unable to mount the fixit floppy - do you want to try again?")) 266 return DITEM_FAILURE; 267 } 268 dialog_clear(); 269 end_dialog(); 270 DialogActive = FALSE; 271 if (!directory_exists("/tmp")) 272 (void)symlink("/mnt2/tmp", "/tmp"); 273 if (!directory_exists("/var/tmp/vi.recover")) { 274 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 275 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 276 "vi will kvetch and moan about it as a result but should still\n" 277 "be essentially usable."); 278 } 279 } 280 /* Link the spwd.db file */ 281 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 282 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 283 else if (symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) 284 msgConfirm("Couldn't symlink the /etc/spwd.db file! I'm not sure I like this.."); 285 if (!file_readable(TERMCAP_FILE)) 286 create_termcap(); 287 if (!(child = fork())) { 288 struct termios foo; 289 290 signal(SIGTTOU, SIG_IGN); 291 if (tcgetattr(0, &foo) != -1) { 292 foo.c_cc[VERASE] = '\010'; 293 if (tcsetattr(0, TCSANOW, &foo) == -1) 294 msgDebug("fixit shell: Unable to set erase character.\n"); 295 } 296 else 297 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 298 printf("When you're finished with this shell, please type exit.\n"); 299 printf("The fixit floppy itself is mounted as /mnt2\n"); 300 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:/mnt2/stand", 1); 301 execlp("sh", "-sh", 0); 302 msgDebug("fixit shell: Failed to execute shell!\n"); 303 return -1; 304 } 305 else 306 (void)waitpid(child, &waitstatus, 0); 307 308 DialogActive = TRUE; 309 clear(); 310 dialog_clear(); 311 unmount("/mnt2", MNT_FORCE); 312 msgConfirm("Please remove the fixit floppy now."); 313 return DITEM_SUCCESS; 314} 315 316int 317installExpress(dialogMenuItem *self) 318{ 319 int i; 320 321 variable_set2(SYSTEM_STATE, "express"); 322 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 323 return i; 324 325 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 326 return i; 327 328 if (!Dists) { 329 dialog_clear_norefresh(); 330 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 331 return DITEM_FAILURE | DITEM_RECREATE; 332 } 333 334 if (!mediaDevice) { 335 dialog_clear_norefresh(); 336 if (!dmenuOpenSimple(&MenuMedia, FALSE) || !mediaDevice) 337 return DITEM_FAILURE | DITEM_RECREATE; 338 } 339 340 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 341 i |= DITEM_LEAVE_MENU; 342 /* Give user the option of one last configuration spree */ 343 installConfigure(); 344 345 /* Now write out any changes .. */ 346 configResolv(); 347 configSysconfig("/etc/sysconfig"); 348 } 349 return i | DITEM_RECREATE; 350} 351 352/* Novice mode installation */ 353int 354installNovice(dialogMenuItem *self) 355{ 356 int i; 357 extern int cdromMounted; 358 359 variable_set2(SYSTEM_STATE, "novice"); 360 dialog_clear_norefresh(); 361 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 362 "scheme for your hard disk. If you simply wish to devote all disk space\n" 363 "to FreeBSD (overwritting anything else that might be on the disk(s) selected)\n" 364 "then use the (A)ll command to select the default partitioning scheme followed\n" 365 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 366 "partition marked \"unused\" and use the (C)reate command."); 367 368 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 369 return DITEM_FAILURE; 370 371 dialog_clear_norefresh(); 372 msgConfirm("Next, you need to create BSD partitions inside of the fdisk partition(s)\n" 373 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 374 "and don't have any special requirements, simply use the (A)uto command to\n" 375 "allocate space automatically. If you have more specific needs or just don't\n" 376 "care for the layout chosen by (A)uto, press F1 for more information on\n" 377 "manual layout."); 378 379 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 380 return DITEM_FAILURE; 381 382 dialog_clear_norefresh(); 383 msgConfirm("Now it is time to select an installation subset. There are a number of\n" 384 "canned distribution sets, ranging from minimal installation sets to full\n" 385 "X11 developer oriented configurations. You can also select a custom set\n" 386 "of distributions if none of the provided ones are suitable."); 387 while (1) { 388 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 389 return DITEM_FAILURE | DITEM_RECREATE; 390 391 if (Dists || !msgYesNo("No distributions selected. Are you sure you wish to continue?")) 392 break; 393 } 394 395 if (!mediaDevice) { 396 msgConfirm("Finally, you must specify an installation medium."); 397 if (!dmenuOpenSimple(&MenuMedia, FALSE) || !mediaDevice) 398 return DITEM_FAILURE | DITEM_RECREATE; 399 } 400 401 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 402 msgConfirm("Installation completed with some errors. You may wish to\n" 403 "scroll through the debugging messages on VTY1 with the\n" 404 "scroll-lock feature. You can also chose \"No\" at the next\n" 405 "prompt and go back into the installation menus to try and retry\n" 406 "whichever operations have failed."); 407 return i | DITEM_RECREATE; 408 409 } 410 else 411 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 412 "We will now move on to the final configuration questions.\n" 413 "For any option you do not wish to configure, simply select\n" 414 "No.\n\n" 415 "If you wish to re-enter this utility after the system is up, you\n" 416 "may do so by typing: /stand/sysinstall."); 417 418 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 419 if (!msgYesNo("Does this system have a network interface card?")) { 420 Device *save = mediaDevice; 421 422 /* This will also set the media device, which we don't want */ 423 tcpDeviceSelect(); 424 /* so we restore our saved value below */ 425 mediaDevice = save; 426 dialog_clear_norefresh(); 427 } 428 } 429 430 if (!msgYesNo("Would you like to configure Samba for connecting NETBUI clients to this\n" 431 "machine? Windows 95, Windows NT and Windows for Workgroups\n" 432 "machines can use NETBUI transport for disk and printer sharing.")) 433 configSamba(self); 434 435 if (!msgYesNo("Will this machine be an IP gateway (e.g. will it forward packets\n" 436 "between interfaces)?")) 437 variable_set2("gateway", "YES"); 438 439 if (!msgYesNo("Do you want to allow anonymous FTP connections to this machine?")) 440 configAnonFTP(self); 441 442 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 443 configNFSServer(self); 444 445 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 446 variable_set2("nfs_client", "YES"); 447 448 if (!msgYesNo("Do you want to configure this machine as a WEB server?")) 449 configApache(self); 450 451 if (!msgYesNo("Would you like to customize your system console settings?")) { 452 WINDOW *w = savescr(); 453 454 dmenuOpenSimple(&MenuSyscons, FALSE); 455 restorescr(w); 456 } 457 458 if (!msgYesNo("Would you like to set this machine's time zone now?")) { 459 WINDOW *w = savescr(); 460 461 dialog_clear(); 462 systemExecute("rm -f /etc/wall_cmos_clock /etc/localtime; tzsetup"); 463 restorescr(w); 464 } 465 466 if (!msgYesNo("Does this system have a mouse attached to it?")) { 467 WINDOW *w = savescr(); 468 469 dmenuOpenSimple(&MenuMouse, FALSE); 470 restorescr(w); 471 } 472 473 if (directory_exists("/usr/X11R6")) { 474 if (!msgYesNo("Would you like to configure your X server at this time?")) 475 configXFree86(self); 476 } 477 478 if (cdromMounted) { 479 if (!msgYesNo("Would you like to link to the ports tree on your CDROM?\n\n" 480 "This will require that you have your FreeBSD CD in the CDROM\n" 481 "drive to use the ports collection, but at a substantial savings\n" 482 "in disk space (NOTE: This may take as long as 15 or 20 minutes\n" 483 "depending on the speed of your CDROM drive).")) 484 configPorts(self); 485 } 486 487 if (!msgYesNo("The FreeBSD package collection is a collection of over 450 ready-to-run\n" 488 "applications, from text editors to games to WEB servers. Would you like\n" 489 "to browse the collection now?")) 490 configPackages(self); 491 492 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 493 494 /* Give user the option of one last configuration spree */ 495 installConfigure(); 496 497 /* Now write out any changes .. */ 498 configResolv(); 499 configSysconfig("/etc/sysconfig"); 500 501 return DITEM_LEAVE_MENU | DITEM_RECREATE; 502} 503 504/* The version of commit we call from the Install Custom menu */ 505int 506installCustomCommit(dialogMenuItem *self) 507{ 508 int i; 509 510 i = installCommit(self); 511 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 512 /* Give user the option of one last configuration spree */ 513 installConfigure(); 514 515 /* Now write out any changes .. */ 516 configResolv(); 517 configSysconfig("/etc/sysconfig"); 518 return i; 519 } 520 else 521 msgConfirm("The commit operation completed with errors. Not\n" 522 "updating /etc files."); 523 return i; 524} 525 526/* 527 * What happens when we finally decide to going ahead with the installation. 528 * 529 * This is broken into multiple stages so that the user can do a full 530 * installation but come back here again to load more distributions, 531 * perhaps from a different media type. This would allow, for 532 * example, the user to load the majority of the system from CDROM and 533 * then use ftp to load just the DES dist. 534 */ 535int 536installCommit(dialogMenuItem *self) 537{ 538 int i; 539 char *str; 540 541 if (!mediaVerify()) 542 return DITEM_FAILURE; 543 544 str = variable_get(SYSTEM_STATE); 545 if (isDebug()) 546 msgDebug("installCommit: System state is `%s'\n", str); 547 548 if (RunningAsInit) { 549 /* Do things we wouldn't do to a multi-user system */ 550 if (DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 551 return i; 552 if (DITEM_STATUS((i = configFstab())) == DITEM_FAILURE) 553 return i; 554 } 555 556 i = distExtractAll(self); 557 if (DITEM_STATUS(i) == DITEM_FAILURE) 558 (void)installFixup(self); 559 else 560 i = installFixup(self); 561 562 /* Don't print this if we're express or novice installing - they have their own error reporting */ 563 if (strcmp(str, "express") && strcmp(str, "novice")) { 564 if (Dists || DITEM_STATUS(i) == DITEM_FAILURE) 565 msgConfirm("Installation completed with some errors. You may wish to\n" 566 "scroll through the debugging messages on VTY1 with the\n" 567 "scroll-lock feature."); 568 else 569 msgConfirm("Installation completed successfully.\n\n" 570 "If you have any network devices you have not yet configured,\n" 571 "see the Interfaces configuration item on the Configuration menu."); 572 } 573 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install"); 574 return i | DITEM_RECREATE; 575} 576 577static void 578installConfigure(void) 579{ 580 /* Final menu of last resort */ 581 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 582 "any last options?")) { 583 WINDOW *w = savescr(); 584 585 dmenuOpenSimple(&MenuConfigure, FALSE); 586 restorescr(w); 587 } 588} 589 590int 591installFixup(dialogMenuItem *self) 592{ 593 Device **devs; 594 int i; 595 596 if (!file_readable("/kernel")) { 597 if (file_readable("/kernel.GENERIC")) { 598 if (vsystem("cp -p /kernel.GENERIC /kernel")) { 599 msgConfirm("Unable to link /kernel into place!"); 600 return DITEM_FAILURE; 601 } 602 } 603 else { 604 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 605 "You're going to have a hard time getting this system to\n" 606 "boot from the hard disk, I'm afraid!"); 607 return DITEM_FAILURE; 608 } 609 } 610 /* Resurrect /dev after bin distribution screws it up */ 611 if (RunningAsInit) { 612 msgNotify("Remaking all devices.. Please wait!"); 613 if (vsystem("cd /dev; sh MAKEDEV all")) { 614 msgConfirm("MAKEDEV returned non-zero status"); 615 return DITEM_FAILURE; 616 } 617 618 msgNotify("Resurrecting /dev entries for slices.."); 619 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 620 if (!devs) 621 msgFatal("Couldn't get a disk device list!"); 622 623 /* Resurrect the slices that the former clobbered */ 624 for (i = 0; devs[i]; i++) { 625 Disk *disk = (Disk *)devs[i]->private; 626 Chunk *c1; 627 628 if (!devs[i]->enabled) 629 continue; 630 if (!disk->chunks) 631 msgFatal("No chunk list found for %s!", disk->name); 632 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 633 if (c1->type == freebsd) { 634 msgNotify("Making slice entries for %s", c1->name); 635 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 636 msgConfirm("Unable to make slice entries for %s!", c1->name); 637 return DITEM_FAILURE; 638 } 639 } 640 } 641 } 642 /* XXX Do all the last ugly work-arounds here which we'll try and excise someday right?? XXX */ 643 644 msgNotify("Fixing permissions.."); 645 /* BOGON #1: XFree86 extracting /usr/X11R6 with root-only perms */ 646 if (directory_exists("/usr/X11R6")) { 647 vsystem("chmod -R a+r /usr/X11R6"); 648 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 649 } 650 /* BOGON #2: We leave /etc in a bad state */ 651 chmod("/etc", 0755); 652 653 /* BOGON #3: No /var/db/mountdtab complains */ 654 Mkdir("/var/db"); 655 creat("/var/db/mountdtab", 0644); 656 657 /* Now run all the mtree stuff to fix things up */ 658 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 659 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 660 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 661 } 662 return DITEM_SUCCESS; 663} 664 665/* Go newfs and/or mount all the filesystems we've been asked to */ 666int 667installFilesystems(dialogMenuItem *self) 668{ 669 int i; 670 Disk *disk; 671 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 672 Device **devs; 673 PartInfo *root; 674 char dname[80], *str; 675 extern int MakeDevChunk(Chunk *c, char *n); 676 Boolean upgrade = FALSE; 677 678 str = variable_get(SYSTEM_STATE); 679 680 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 681 return DITEM_FAILURE; 682 683 if (rootdev) 684 root = (PartInfo *)rootdev->private_data; 685 else 686 root = NULL; 687 688 command_clear(); 689 upgrade = str && !strcmp(str, "upgrade"); 690 691 if (swapdev) { 692 /* As the very first thing, try to get ourselves some swap space */ 693 sprintf(dname, "/dev/%s", swapdev->name); 694 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 695 msgConfirm("Unable to make device node for %s in /dev!\n" 696 "The creation of filesystems will be aborted.", dname); 697 return DITEM_FAILURE; 698 } 699 700 if (!Fake) { 701 if (!swapon(dname)) 702 msgNotify("Added %s as initial swap device", dname); 703 else 704 msgConfirm("WARNING! Unable to swap to %s: %s\n" 705 "This may cause the installation to fail at some point\n" 706 "if you don't have a lot of memory.", dname, strerror(errno)); 707 } 708 } 709 710 if (rootdev) { 711 /* Next, create and/or mount the root device */ 712 sprintf(dname, "/dev/r%sa", rootdev->disk->name); 713 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 714 msgConfirm("Unable to make device node for %s in /dev!\n" 715 "The creation of filesystems will be aborted.", dname); 716 return DITEM_FAILURE; 717 } 718 if (strcmp(root->mountpoint, "/")) 719 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 720 721 if (root->newfs) { 722 int i; 723 724 msgNotify("Making a new root filesystem on %s", dname); 725 i = vsystem("%s %s", root->newfs_cmd, dname); 726 if (i) { 727 msgConfirm("Unable to make new root filesystem on %s!\n" 728 "Command returned status %d", dname, i); 729 return DITEM_FAILURE; 730 } 731 } 732 else { 733 if (!upgrade) { 734 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 735 "that you have the appropriate device entries already in /dev."); 736 } 737 msgNotify("Checking integrity of existing %s filesystem.", dname); 738 i = vsystem("fsck -y %s", dname); 739 if (i) 740 msgConfirm("Warning: fsck returned status of %d for %s.\n" 741 "This partition may be unsafe to use.", i, dname); 742 } 743 744 /* Switch to block device */ 745 sprintf(dname, "/dev/%sa", rootdev->disk->name); 746 if (Mount("/mnt", dname)) { 747 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 748 return DITEM_FAILURE; 749 } 750 } 751 752 /* Now buzz through the rest of the partitions and mount them too */ 753 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 754 for (i = 0; devs[i]; i++) { 755 if (!devs[i]->enabled) 756 continue; 757 758 disk = (Disk *)devs[i]->private; 759 if (!disk->chunks) { 760 msgConfirm("No chunk list found for %s!", disk->name); 761 return DITEM_FAILURE; 762 } 763 if (root && (root->newfs || upgrade)) { 764 Mkdir("/mnt/dev"); 765 if (!Fake) 766 MakeDevDisk(disk, "/mnt/dev"); 767 } 768 769 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 770 if (c1->type == freebsd) { 771 for (c2 = c1->part; c2; c2 = c2->next) { 772 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 773 PartInfo *tmp = (PartInfo *)c2->private_data; 774 775 /* Already did root */ 776 if (c2 == rootdev) 777 continue; 778 779 if (tmp->newfs) 780 command_shell_add(tmp->mountpoint, "%s /mnt/dev/r%s", tmp->newfs_cmd, c2->name); 781 else 782 command_shell_add(tmp->mountpoint, "fsck -y /mnt/dev/r%s", c2->name); 783 command_func_add(tmp->mountpoint, Mount, c2->name); 784 } 785 else if (c2->type == part && c2->subtype == FS_SWAP) { 786 char fname[80]; 787 int i; 788 789 if (c2 == swapdev) 790 continue; 791 sprintf(fname, "/mnt/dev/%s", c2->name); 792 i = (Fake || swapon(fname)); 793 if (!i) 794 msgNotify("Added %s as an additional swap device", fname); 795 else 796 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 797 } 798 } 799 } 800 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 801 char name[FILENAME_MAX]; 802 803 sprintf(name, "/mnt%s", ((PartInfo *)c1->private_data)->mountpoint); 804 Mkdir(name); 805 } 806 } 807 } 808 809 msgNotify("Copying initial device files.."); 810 /* Copy the boot floppy's dev files */ 811 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 812 msgConfirm("Couldn't clone the /dev files!"); 813 return DITEM_FAILURE; 814 } 815 816 command_sort(); 817 command_execute(); 818 return DITEM_SUCCESS; 819} 820 821/* Initialize various user-settable values to their defaults */ 822int 823installVarDefaults(dialogMenuItem *self) 824{ 825 char *cp; 826 827 /* Set default startup options */ 828 variable_set2(VAR_ROUTEDFLAGS, "-q"); 829 variable_set2(VAR_RELNAME, RELEASE_NAME); 830 variable_set2(VAR_CPIO_VERBOSITY, "high"); 831 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE); 832 variable_set2(VAR_INSTALL_ROOT, "/"); 833 cp = getenv("EDITOR"); 834 if (!cp) 835 cp = "/usr/bin/ee"; 836 variable_set2(VAR_EDITOR, cp); 837 variable_set2(VAR_FTP_USER, "ftp"); 838 variable_set2(VAR_BROWSER_PACKAGE, "lynx-2.5FM"); 839 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx"); 840 variable_set2(VAR_FTP_STATE, "passive"); 841 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp"); 842 if (getpid() != 1) 843 variable_set2(SYSTEM_STATE, "update"); 844 else 845 variable_set2(SYSTEM_STATE, "init"); 846 return DITEM_SUCCESS; 847} 848 849/* Copy the boot floppy contents into /stand */ 850Boolean 851copySelf(void) 852{ 853 int i; 854 855 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 856 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 857 if (i) { 858 msgConfirm("Copy returned error status of %d!", i); 859 return FALSE; 860 } 861 862 /* Copy the /etc files into their rightful place */ 863 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 864 msgConfirm("Couldn't copy up the /etc files!"); 865 return TRUE; 866 } 867 return TRUE; 868} 869 870static void 871create_termcap(void) 872{ 873 FILE *fp; 874 875 const char *caps[] = { 876 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 877 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, NULL, 878 }; 879 const char **cp; 880 881 if (!file_readable(TERMCAP_FILE)) { 882 Mkdir("/usr/share/misc"); 883 fp = fopen(TERMCAP_FILE, "w"); 884 if (!fp) { 885 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 886 return; 887 } 888 cp = caps; 889 while (*cp) 890 fprintf(fp, "%s\n", *(cp++)); 891 fclose(fp); 892 } 893} 894 895