install.c revision 17151
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 1.113 1996/07/12 11:14:06 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 58static Boolean 59checkLabels(Chunk **rdev, Chunk **sdev, Chunk **udev) 60{ 61 Device **devs; 62 Boolean status; 63 Disk *disk; 64 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev; 65 int i; 66 67 status = TRUE; 68 *rdev = *sdev = *udev = rootdev = swapdev = usrdev = NULL; 69 70 /* We don't need to worry about root/usr/swap if we already have it */ 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 msgConfirm("WARNING: You have more than one root device set?!\n" 90 "Using the first one found."); 91 continue; 92 } 93 else { 94 rootdev = c2; 95 if (isDebug()) 96 msgDebug("Found rootdev at %s!\n", rootdev->name); 97 } 98 } 99 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/usr")) { 100 if (usrdev) { 101 msgConfirm("WARNING: You have more than one /usr filesystem.\n" 102 "Using the first one found."); 103 continue; 104 } 105 else { 106 usrdev = c2; 107 if (isDebug()) 108 msgDebug("Found usrdev at %s!\n", usrdev->name); 109 } 110 } 111 } 112 } 113 } 114 } 115 } 116 117 /* Now check for swap devices */ 118 for (i = 0; devs[i]; i++) { 119 if (!devs[i]->enabled) 120 continue; 121 disk = (Disk *)devs[i]->private; 122 msgDebug("Scanning disk %s for swap partitions\n", disk->name); 123 if (!disk->chunks) 124 msgFatal("No chunk list found for %s!", disk->name); 125 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 126 if (c1->type == freebsd) { 127 for (c2 = c1->part; c2; c2 = c2->next) { 128 if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 129 swapdev = c2; 130 if (isDebug()) 131 msgDebug("Found swapdev at %s!\n", swapdev->name); 132 break; 133 } 134 } 135 } 136 } 137 } 138 139 /* Copy our values over */ 140 *rdev = rootdev; 141 *sdev = swapdev; 142 *udev = usrdev; 143 144 if (!rootdev) { 145 msgConfirm("No root device found - you must label a partition as /\n" 146 "in the label editor."); 147 status = FALSE; 148 } 149 if (!swapdev) { 150 msgConfirm("No swap devices found - you must create at least one\n" 151 "swap partition."); 152 status = FALSE; 153 } 154 if (!usrdev) { 155 msgConfirm("WARNING: No /usr filesystem found. This is not technically\n" 156 "an error if your root filesystem is big enough (or you later\n" 157 "intend to mount your /usr filesystem over NFS), but it may otherwise\n" 158 "cause you trouble if you're not exactly sure what you are doing!"); 159 } 160 return status; 161} 162 163static int 164installInitial(void) 165{ 166 static Boolean alreadyDone = FALSE; 167 168 if (alreadyDone) 169 return DITEM_SUCCESS; 170 171 if (!variable_get(DISK_LABELLED)) { 172 msgConfirm("You need to assign disk labels before you can proceed with\n" 173 "the installation."); 174 return DITEM_FAILURE; 175 } 176 /* If it's labelled, assume it's also partitioned */ 177 if (!variable_get(DISK_PARTITIONED)) 178 variable_set2(DISK_PARTITIONED, "yes"); 179 180 /* If we refuse to proceed, bail. */ 181 dialog_clear(); 182 if (msgYesNo("Last Chance! Are you SURE you want continue the installation?\n\n" 183 "If you're running this on a disk with data you wish to save\n" 184 "then WE STRONGLY ENCOURAGE YOU TO MAKE PROPER BACKUPS before\n" 185 "proceeding!\n\n" 186 "We can take no responsibility for lost disk contents!")) 187 return DITEM_FAILURE | DITEM_RESTORE; 188 189 if (DITEM_STATUS(diskLabelCommit(NULL)) != DITEM_SUCCESS) { 190 msgConfirm("Couldn't make filesystems properly. Aborting."); 191 return DITEM_FAILURE; 192 } 193 else if (isDebug()) 194 msgDebug("installInitial: Scribbled successfully on the disk(s)\n"); 195 196 if (!copySelf()) { 197 msgConfirm("Couldn't clone the boot floppy onto the root file system.\n" 198 "Aborting."); 199 return DITEM_FAILURE; 200 } 201 202 if (chroot("/mnt") == -1) { 203 msgConfirm("Unable to chroot to /mnt - this is bad!"); 204 return DITEM_FAILURE; 205 } 206 207 chdir("/"); 208 variable_set2(RUNNING_ON_ROOT, "yes"); 209 210 /* stick a helpful shell over on the 4th VTY */ 211 systemCreateHoloshell(); 212 213 alreadyDone = TRUE; 214 return DITEM_SUCCESS; 215} 216 217int 218installFixitCDROM(dialogMenuItem *self) 219{ 220 msgConfirm("Sorry, this feature is currently unimplemented but will,\n" 221 "at some point in the future, support the use of the live\n" 222 "filesystem CD (CD 2) in fixing your system."); 223 return DITEM_SUCCESS; 224} 225 226int 227installFixitFloppy(dialogMenuItem *self) 228{ 229 struct ufs_args args; 230 pid_t child; 231 int waitstatus; 232 233 variable_set2(SYSTEM_STATE, "fixit"); 234 memset(&args, 0, sizeof(args)); 235 args.fspec = "/dev/fd0"; 236 Mkdir("/mnt2"); 237 238 while (1) { 239 msgConfirm("Please insert a writable fixit floppy and press return"); 240 if (mount(MOUNT_UFS, "/mnt2", 0, (caddr_t)&args) != -1) 241 break; 242 if (msgYesNo("Unable to mount the fixit floppy - do you want to try again?")) 243 return DITEM_FAILURE; 244 } 245 dialog_clear(); 246 dialog_update(); 247 end_dialog(); 248 DialogActive = FALSE; 249 if (!directory_exists("/tmp")) 250 (void)symlink("/mnt2/tmp", "/tmp"); 251 if (!directory_exists("/var/tmp/vi.recover")) { 252 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 253 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 254 "vi will kvetch and moan about it as a result but should still\n" 255 "be essentially usable."); 256 } 257 } 258 /* Link the spwd.db file */ 259 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 260 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 261 else if (symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) 262 msgConfirm("Couldn't symlink the /etc/spwd.db file! I'm not sure I like this.."); 263 if (!file_readable(TERMCAP_FILE)) 264 create_termcap(); 265 if (!(child = fork())) { 266 struct termios foo; 267 268 signal(SIGTTOU, SIG_IGN); 269 if (tcgetattr(0, &foo) != -1) { 270 foo.c_cc[VERASE] = '\010'; 271 if (tcsetattr(0, TCSANOW, &foo) == -1) 272 msgDebug("fixit shell: Unable to set erase character.\n"); 273 } 274 else 275 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 276 printf("When you're finished with this shell, please type exit.\n"); 277 printf("The fixit floppy itself is mounted as /mnt2\n"); 278 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:/mnt2/stand", 1); 279 execlp("sh", "-sh", 0); 280 msgDebug("fixit shell: Failed to execute shell!\n"); 281 return -1; 282 } 283 else 284 (void)waitpid(child, &waitstatus, 0); 285 286 DialogActive = TRUE; 287 clear(); 288 dialog_clear(); 289 dialog_update(); 290 unmount("/mnt2", MNT_FORCE); 291 msgConfirm("Please remove the fixit floppy now."); 292 return DITEM_SUCCESS; 293} 294 295int 296installExpress(dialogMenuItem *self) 297{ 298 int i; 299 300 variable_set2(SYSTEM_STATE, "express"); 301 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 302 return i; 303 304 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 305 return i; 306 307 if (!Dists) { 308 dialog_clear(); 309 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 310 return DITEM_FAILURE | DITEM_RECREATE; 311 } 312 313 if (!mediaDevice) { 314 dialog_clear(); 315 if (!dmenuOpenSimple(&MenuMedia, FALSE) || !mediaDevice) 316 return DITEM_FAILURE | DITEM_RECREATE; 317 } 318 319 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 320 i |= DITEM_LEAVE_MENU; 321 /* Give user the option of one last configuration spree */ 322 installConfigure(); 323 324 /* Now write out any changes .. */ 325 configResolv(); 326 configSysconfig("/etc/sysconfig"); 327 } 328 return i | DITEM_RECREATE; 329} 330 331/* Novice mode installation */ 332int 333installNovice(dialogMenuItem *self) 334{ 335 int i; 336 extern int cdromMounted; 337 338 variable_set2(SYSTEM_STATE, "novice"); 339 dialog_clear(); 340 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 341 "scheme for your hard disk. If you simply wish to devote all disk space\n" 342 "to FreeBSD (overwritting anything else that might be on the disk(s) selected)\n" 343 "then use the (A)ll command to select the default partitioning scheme followed\n" 344 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 345 "partition marked \"unused\" and use the (C)reate command."); 346 347 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 348 return DITEM_FAILURE; 349 350 dialog_clear(); 351 msgConfirm("Next, you need to create BSD partitions inside of the fdisk partition(s)\n" 352 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 353 "and don't have any special requirements, simply use the (A)uto command to\n" 354 "allocate space automatically. If you have more specific needs or just don't\n" 355 "care for the layout chosen by (A)uto, press F1 for more information on\n" 356 "manual layout."); 357 358 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 359 return DITEM_FAILURE; 360 361 dialog_clear(); 362 msgConfirm("Now it is time to select an installation subset. There are a number of\n" 363 "canned distribution sets, ranging from minimal installation sets to full\n" 364 "X11 developer oriented configurations. You can also select a custom set\n" 365 "of distributions if none of the provided ones are suitable."); 366 while (1) { 367 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 368 return DITEM_FAILURE | DITEM_RECREATE; 369 370 if (Dists || !msgYesNo("No distributions selected. Are you sure you wish to continue?")) 371 break; 372 } 373 374 if (!mediaDevice) { 375 dialog_clear(); 376 /* Try to set ourselves up as a CDROM if we can do that first */ 377 if (DITEM_STATUS(mediaSetCDROM(NULL)) == DITEM_SUCCESS) { 378 /* If we can't initialize it, it's probably not a FreeBSD CDROM so punt on it */ 379 if (!mediaDevice->init(mediaDevice)) 380 mediaDevice = NULL; 381 } 382 if (!mediaDevice) { 383 msgConfirm("Finally, you must specify an installation medium."); 384 if (!dmenuOpenSimple(&MenuMedia, FALSE) || !mediaDevice) 385 return DITEM_FAILURE | DITEM_RECREATE; 386 } 387 } 388 389 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 390 msgConfirm("Installation completed with some errors. You may wish to\n" 391 "scroll through the debugging messages on VTY1 with the\n" 392 "scroll-lock feature. You can also chose \"No\" at the next\n" 393 "prompt and go back into the installation menus to try and retry\n" 394 "whichever operations have failed."); 395 return i | DITEM_RECREATE; 396 397 } 398 else 399 msgConfirm("Congradulations! You now have FreeBSD installed on your system.\n\n" 400 "We will now move on to the final configuration questions.\n" 401 "For any option you do not wish to configure, simply select\n" 402 "No.\n\n" 403 "If you wish to re-enter this utility after the system is up, you\n" 404 "may do so by typing: /stand/sysinstall."); 405 406 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 407 if (!msgYesNo("Does this system have a network interface card?")) { 408 Device *save = mediaDevice; 409 410 /* This will also set the media device, which we don't want */ 411 tcpDeviceSelect(); 412 /* so we restore our saved value below */ 413 mediaDevice = save; 414 dialog_clear(); 415 } 416 } 417 418 if (!msgYesNo("Would you like to configure Samba for connecting NETBUI clients to this\n" 419 "machine? Windows 95, Windows NT and Windows for Workgroups\n" 420 "machines can use NETBUI transport for disk and printer sharing.")) 421 configSamba(self); 422 423 if (!msgYesNo("Will this machine be an IP gateway (e.g. will it forward packets\n" 424 "between interfaces)?")) 425 variable_set2("gateway", "YES"); 426 427 if (!msgYesNo("Do you want to allow anonymous FTP connections to this machine?")) 428 configAnonFTP(self); 429 430 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 431 configNFSServer(self); 432 433 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 434 variable_set2("nfs_client", "YES"); 435 436 if (!msgYesNo("Do you want to configure this machine as a WEB server?")) 437 configApache(self); 438 439 if (!msgYesNo("Would you like to customize your system console settings?")) { 440 WINDOW *w = savescr(); 441 442 dmenuOpenSimple(&MenuSyscons, FALSE); 443 restorescr(w); 444 } 445 446 if (!msgYesNo("Would you like to set this machine's time zone now?")) { 447 WINDOW *w = savescr(); 448 449 dialog_clear(); 450 systemExecute("rm -f /etc/wall_cmos_clock /etc/localtime; tzsetup"); 451 restorescr(w); 452 } 453 454 if (!msgYesNo("Does this system have a mouse attached to it?")) { 455 WINDOW *w = savescr(); 456 457 dmenuOpenSimple(&MenuMouse, FALSE); 458 restorescr(w); 459 } 460 461 if (directory_exists("/usr/X11R6")) { 462 if (!msgYesNo("Would you like to configure your X server at this time?")) 463 configXFree86(self); 464 } 465 466 if (cdromMounted) { 467 if (!msgYesNo("Would you like to link to the ports tree on your CDROM?\n\n" 468 "This will require that you have your FreeBSD CD in the CDROM\n" 469 "drive to use the ports collection, but at a substantial savings\n" 470 "in disk space (NOTE: This may take as long as 15 or 20 minutes\n" 471 "depending on the speed of your CDROM drive).")) 472 configPorts(self); 473 } 474 475 if (!msgYesNo("The FreeBSD package collection is a collection of over 450 ready-to-run\n" 476 "applications, from text editors to games to WEB servers. Would you like\n" 477 "to browse the collection now?")) 478 configPackages(self); 479 480 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 481 482 /* Give user the option of one last configuration spree */ 483 installConfigure(); 484 485 /* Now write out any changes .. */ 486 configResolv(); 487 configSysconfig("/etc/sysconfig"); 488 489 return DITEM_LEAVE_MENU | DITEM_RECREATE; 490} 491 492/* The version of commit we call from the Install Custom menu */ 493int 494installCustomCommit(dialogMenuItem *self) 495{ 496 int i; 497 498 i = installCommit(self); 499 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 500 /* Give user the option of one last configuration spree */ 501 installConfigure(); 502 503 /* Now write out any changes .. */ 504 configResolv(); 505 configSysconfig("/etc/sysconfig"); 506 return i; 507 } 508 else 509 msgConfirm("The commit operation completed with errors. Not\n" 510 "updating /etc files."); 511 return i; 512} 513 514/* 515 * What happens when we finally decide to going ahead with the installation. 516 * 517 * This is broken into multiple stages so that the user can do a full 518 * installation but come back here again to load more distributions, 519 * perhaps from a different media type. This would allow, for 520 * example, the user to load the majority of the system from CDROM and 521 * then use ftp to load just the DES dist. 522 */ 523int 524installCommit(dialogMenuItem *self) 525{ 526 int i; 527 char *str; 528 529 if (!mediaVerify()) 530 return DITEM_FAILURE; 531 532 str = variable_get(SYSTEM_STATE); 533 if (isDebug()) 534 msgDebug("installCommit: System state is `%s'\n", str); 535 536 if (RunningAsInit) { 537 /* Do things we wouldn't do to a multi-user system */ 538 if (DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 539 return i; 540 if (DITEM_STATUS((i = configFstab())) == DITEM_FAILURE) 541 return i; 542 } 543 544 i = distExtractAll(self); 545 if (DITEM_STATUS(i) == DITEM_FAILURE) 546 (void)installFixup(self); 547 else 548 i = installFixup(self); 549 550 /* Don't print this if we're express or novice installing - they have their own error reporting */ 551 if (strcmp(str, "express") && strcmp(str, "novice")) { 552 if (Dists || DITEM_STATUS(i) == DITEM_FAILURE) 553 msgConfirm("Installation completed with some errors. You may wish to\n" 554 "scroll through the debugging messages on VTY1 with the\n" 555 "scroll-lock feature."); 556 else 557 msgConfirm("Installation completed successfully.\n\n" 558 "If you have any network devices you have not yet configured,\n" 559 "see the Interfaces configuration item on the Configuration menu."); 560 } 561 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install"); 562 return i | DITEM_RECREATE; 563} 564 565static void 566installConfigure(void) 567{ 568 /* Final menu of last resort */ 569 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 570 "any last options?")) { 571 WINDOW *w = savescr(); 572 573 dmenuOpenSimple(&MenuConfigure, FALSE); 574 restorescr(w); 575 } 576} 577 578int 579installFixup(dialogMenuItem *self) 580{ 581 Device **devs; 582 int i; 583 584 if (!file_readable("/kernel")) { 585 if (file_readable("/kernel.GENERIC")) { 586 if (vsystem("cp -p /kernel.GENERIC /kernel")) { 587 msgConfirm("Unable to link /kernel into place!"); 588 return DITEM_FAILURE; 589 } 590 } 591 else { 592 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 593 "You're going to have a hard time getting this system to\n" 594 "boot from the hard disk, I'm afraid!"); 595 return DITEM_FAILURE; 596 } 597 } 598 /* Resurrect /dev after bin distribution screws it up */ 599 if (RunningAsInit) { 600 msgNotify("Remaking all devices.. Please wait!"); 601 if (vsystem("cd /dev; sh MAKEDEV all")) { 602 msgConfirm("MAKEDEV returned non-zero status"); 603 return DITEM_FAILURE; 604 } 605 606 msgNotify("Resurrecting /dev entries for slices.."); 607 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 608 if (!devs) 609 msgFatal("Couldn't get a disk device list!"); 610 611 /* Resurrect the slices that the former clobbered */ 612 for (i = 0; devs[i]; i++) { 613 Disk *disk = (Disk *)devs[i]->private; 614 Chunk *c1; 615 616 if (!devs[i]->enabled) 617 continue; 618 if (!disk->chunks) 619 msgFatal("No chunk list found for %s!", disk->name); 620 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 621 if (c1->type == freebsd) { 622 msgNotify("Making slice entries for %s", c1->name); 623 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 624 msgConfirm("Unable to make slice entries for %s!", c1->name); 625 return DITEM_FAILURE; 626 } 627 } 628 } 629 } 630 /* XXX Do all the last ugly work-arounds here which we'll try and excise someday right?? XXX */ 631 632 msgNotify("Fixing permissions.."); 633 /* BOGON #1: XFree86 extracting /usr/X11R6 with root-only perms */ 634 if (directory_exists("/usr/X11R6")) { 635 vsystem("chmod -R a+r /usr/X11R6"); 636 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 637 } 638 /* BOGON #2: We leave /etc in a bad state */ 639 chmod("/etc", 0755); 640 641 /* BOGON #3: No /var/db/mountdtab complains */ 642 Mkdir("/var/db"); 643 creat("/var/db/mountdtab", 0644); 644 645 /* Now run all the mtree stuff to fix things up */ 646 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 647 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 648 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 649 } 650 return DITEM_SUCCESS; 651} 652 653/* Go newfs and/or mount all the filesystems we've been asked to */ 654int 655installFilesystems(dialogMenuItem *self) 656{ 657 int i; 658 Disk *disk; 659 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev; 660 Device **devs; 661 PartInfo *root; 662 char dname[80], *str; 663 extern int MakeDevChunk(Chunk *c, char *n); 664 Boolean upgrade = FALSE; 665 666 str = variable_get(SYSTEM_STATE); 667 668 if (!checkLabels(&rootdev, &swapdev, &usrdev)) 669 return DITEM_FAILURE; 670 671 if (rootdev) 672 root = (PartInfo *)rootdev->private_data; 673 else 674 root = NULL; 675 676 command_clear(); 677 upgrade = str && !strcmp(str, "upgrade"); 678 679 if (swapdev) { 680 /* As the very first thing, try to get ourselves some swap space */ 681 sprintf(dname, "/dev/%s", swapdev->name); 682 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 683 msgConfirm("Unable to make device node for %s in /dev!\n" 684 "The creation of filesystems will be aborted.", dname); 685 return DITEM_FAILURE; 686 } 687 688 if (!Fake) { 689 if (!swapon(dname)) 690 msgNotify("Added %s as initial swap device", dname); 691 else 692 msgConfirm("WARNING! Unable to swap to %s: %s\n" 693 "This may cause the installation to fail at some point\n" 694 "if you don't have a lot of memory.", dname, strerror(errno)); 695 } 696 } 697 698 if (rootdev) { 699 /* Next, create and/or mount the root device */ 700 sprintf(dname, "/dev/r%sa", rootdev->disk->name); 701 if (!Fake && (!MakeDevChunk(rootdev, "/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 if (strcmp(root->mountpoint, "/")) 707 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 708 709 if (root->newfs) { 710 int i; 711 712 msgNotify("Making a new root filesystem on %s", dname); 713 i = vsystem("%s %s", root->newfs_cmd, dname); 714 if (i) { 715 msgConfirm("Unable to make new root filesystem on %s!\n" 716 "Command returned status %d", dname, i); 717 return DITEM_FAILURE; 718 } 719 } 720 else { 721 if (!upgrade) { 722 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 723 "that you have the appropriate device entries already in /dev."); 724 } 725 msgNotify("Checking integrity of existing %s filesystem.", dname); 726 i = vsystem("fsck -y %s", dname); 727 if (i) 728 msgConfirm("Warning: fsck returned status of %d for %s.\n" 729 "This partition may be unsafe to use.", i, dname); 730 } 731 732 /* Switch to block device */ 733 sprintf(dname, "/dev/%sa", rootdev->disk->name); 734 if (Mount("/mnt", dname)) { 735 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 736 return DITEM_FAILURE; 737 } 738 } 739 740 /* Now buzz through the rest of the partitions and mount them too */ 741 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 742 for (i = 0; devs[i]; i++) { 743 if (!devs[i]->enabled) 744 continue; 745 746 disk = (Disk *)devs[i]->private; 747 if (!disk->chunks) { 748 msgConfirm("No chunk list found for %s!", disk->name); 749 return DITEM_FAILURE; 750 } 751 if (root && (root->newfs || upgrade)) { 752 Mkdir("/mnt/dev"); 753 if (!Fake) 754 MakeDevDisk(disk, "/mnt/dev"); 755 } 756 757 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 758 if (c1->type == freebsd) { 759 for (c2 = c1->part; c2; c2 = c2->next) { 760 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 761 PartInfo *tmp = (PartInfo *)c2->private_data; 762 763 /* Already did root */ 764 if (c2 == rootdev) 765 continue; 766 767 if (tmp->newfs) 768 command_shell_add(tmp->mountpoint, "%s /mnt/dev/r%s", tmp->newfs_cmd, c2->name); 769 else 770 command_shell_add(tmp->mountpoint, "fsck -y /mnt/dev/r%s", c2->name); 771 command_func_add(tmp->mountpoint, Mount, c2->name); 772 } 773 else if (c2->type == part && c2->subtype == FS_SWAP) { 774 char fname[80]; 775 int i; 776 777 if (c2 == swapdev) 778 continue; 779 sprintf(fname, "/mnt/dev/%s", c2->name); 780 i = (Fake || swapon(fname)); 781 if (!i) 782 msgNotify("Added %s as an additional swap device", fname); 783 else 784 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 785 } 786 } 787 } 788 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 789 char name[FILENAME_MAX]; 790 791 sprintf(name, "/mnt%s", ((PartInfo *)c1->private_data)->mountpoint); 792 Mkdir(name); 793 } 794 } 795 } 796 797 msgNotify("Copying initial device files.."); 798 /* Copy the boot floppy's dev files */ 799 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 800 msgConfirm("Couldn't clone the /dev files!"); 801 return DITEM_FAILURE; 802 } 803 804 command_sort(); 805 command_execute(); 806 return DITEM_SUCCESS; 807} 808 809/* Initialize various user-settable values to their defaults */ 810int 811installVarDefaults(dialogMenuItem *self) 812{ 813 char *cp; 814 815 /* Set default startup options */ 816 variable_set2(VAR_ROUTEDFLAGS, "-q"); 817 variable_set2(VAR_RELNAME, RELEASE_NAME); 818 variable_set2(VAR_CPIO_VERBOSITY, "high"); 819 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE); 820 variable_set2(VAR_INSTALL_ROOT, "/"); 821 cp = getenv("EDITOR"); 822 if (!cp) 823 cp = "/usr/bin/ee"; 824 variable_set2(VAR_EDITOR, cp); 825 variable_set2(VAR_FTP_USER, "ftp"); 826 variable_set2(VAR_BROWSER_PACKAGE, "lynx-2.5FM"); 827 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx"); 828 variable_set2(VAR_FTP_STATE, "passive"); 829 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp"); 830 if (getpid() != 1) 831 variable_set2(SYSTEM_STATE, "update"); 832 else 833 variable_set2(SYSTEM_STATE, "init"); 834 return DITEM_SUCCESS; 835} 836 837/* Copy the boot floppy contents into /stand */ 838Boolean 839copySelf(void) 840{ 841 int i; 842 843 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 844 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 845 if (i) { 846 msgConfirm("Copy returned error status of %d!", i); 847 return FALSE; 848 } 849 850 /* Copy the /etc files into their rightful place */ 851 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 852 msgConfirm("Couldn't copy up the /etc files!"); 853 return TRUE; 854 } 855 return TRUE; 856} 857 858static void 859create_termcap(void) 860{ 861 FILE *fp; 862 863 const char *caps[] = { 864 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 865 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, NULL, 866 }; 867 const char **cp; 868 869 if (!file_readable(TERMCAP_FILE)) { 870 Mkdir("/usr/share/misc"); 871 fp = fopen(TERMCAP_FILE, "w"); 872 if (!fp) { 873 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 874 return; 875 } 876 cp = caps; 877 while (*cp) 878 fprintf(fp, "%s\n", *(cp++)); 879 fclose(fp); 880 } 881} 882 883