install.c revision 17126
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 1.112 1996/07/09 14:28:16 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 msgConfirm("Finally, you must specify an installation medium."); 383 if (!dmenuOpenSimple(&MenuMedia, FALSE) || !mediaDevice) 384 return DITEM_FAILURE | DITEM_RECREATE; 385 } 386 387 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 388 msgConfirm("Installation completed with some errors. You may wish to\n" 389 "scroll through the debugging messages on VTY1 with the\n" 390 "scroll-lock feature. You can also chose \"No\" at the next\n" 391 "prompt and go back into the installation menus to try and retry\n" 392 "whichever operations have failed."); 393 return i | DITEM_RECREATE; 394 395 } 396 else 397 msgConfirm("Congradulations! You now have FreeBSD installed on your system.\n\n" 398 "We will now move on to the final configuration questions.\n" 399 "For any option you do not wish to configure, simply select\n" 400 "No.\n\n" 401 "If you wish to re-enter this utility after the system is up, you\n" 402 "may do so by typing: /stand/sysinstall."); 403 404 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 405 if (!msgYesNo("Does this system have a network interface card?")) { 406 Device *save = mediaDevice; 407 408 /* This will also set the media device, which we don't want */ 409 tcpDeviceSelect(); 410 /* so we restore our saved value below */ 411 mediaDevice = save; 412 dialog_clear(); 413 } 414 } 415 416 if (!msgYesNo("Would you like to configure Samba for connecting NETBUI clients to this\n" 417 "machine? Windows 95, Windows NT and Windows for Workgroups\n" 418 "machines can use NETBUI transport for disk and printer sharing.")) 419 configSamba(self); 420 421 if (!msgYesNo("Will this machine be an IP gateway (e.g. will it forward packets\n" 422 "between interfaces)?")) 423 variable_set2("gateway", "YES"); 424 425 if (!msgYesNo("Do you want to allow anonymous FTP connections to this machine?")) 426 configAnonFTP(self); 427 428 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 429 configNFSServer(self); 430 431 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 432 variable_set2("nfs_client", "YES"); 433 434 if (!msgYesNo("Do you want to configure this machine as a WEB server?")) 435 configApache(self); 436 437 if (!msgYesNo("Would you like to customize your system console settings?")) { 438 WINDOW *w = savescr(); 439 440 dmenuOpenSimple(&MenuSyscons, FALSE); 441 restorescr(w); 442 } 443 444 if (!msgYesNo("Would you like to set this machine's time zone now?")) { 445 WINDOW *w = savescr(); 446 447 dialog_clear(); 448 systemExecute("rm -f /etc/wall_cmos_clock /etc/localtime; tzsetup"); 449 restorescr(w); 450 } 451 452 if (!msgYesNo("Does this system have a mouse attached to it?")) { 453 WINDOW *w = savescr(); 454 455 dmenuOpenSimple(&MenuMouse, FALSE); 456 restorescr(w); 457 } 458 459 if (directory_exists("/usr/X11R6")) { 460 if (!msgYesNo("Would you like to configure your X server at this time?")) 461 configXFree86(self); 462 } 463 464 if (cdromMounted) { 465 if (!msgYesNo("Would you like to link to the ports tree on your CDROM?\n\n" 466 "This will require that you have your FreeBSD CD in the CDROM\n" 467 "drive to use the ports collection, but at a substantial savings\n" 468 "in disk space (NOTE: This may take as long as 15 or 20 minutes\n" 469 "depending on the speed of your CDROM drive).")) 470 configPorts(self); 471 } 472 473 if (!msgYesNo("The FreeBSD package collection is a collection of over 450 ready-to-run\n" 474 "applications, from text editors to games to WEB servers. Would you like\n" 475 "to browse the collection now?")) 476 configPackages(self); 477 478 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 479 480 /* Give user the option of one last configuration spree */ 481 installConfigure(); 482 483 /* Now write out any changes .. */ 484 configResolv(); 485 configSysconfig("/etc/sysconfig"); 486 487 return DITEM_LEAVE_MENU | DITEM_RECREATE; 488} 489 490/* The version of commit we call from the Install Custom menu */ 491int 492installCustomCommit(dialogMenuItem *self) 493{ 494 int i; 495 496 i = installCommit(self); 497 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 498 /* Give user the option of one last configuration spree */ 499 installConfigure(); 500 501 /* Now write out any changes .. */ 502 configResolv(); 503 configSysconfig("/etc/sysconfig"); 504 return i; 505 } 506 else 507 msgConfirm("The commit operation completed with errors. Not\n" 508 "updating /etc files."); 509 return i; 510} 511 512/* 513 * What happens when we finally decide to going ahead with the installation. 514 * 515 * This is broken into multiple stages so that the user can do a full 516 * installation but come back here again to load more distributions, 517 * perhaps from a different media type. This would allow, for 518 * example, the user to load the majority of the system from CDROM and 519 * then use ftp to load just the DES dist. 520 */ 521int 522installCommit(dialogMenuItem *self) 523{ 524 int i; 525 char *str; 526 527 if (!mediaVerify()) 528 return DITEM_FAILURE; 529 530 str = variable_get(SYSTEM_STATE); 531 if (isDebug()) 532 msgDebug("installCommit: System state is `%s'\n", str); 533 534 if (RunningAsInit) { 535 /* Do things we wouldn't do to a multi-user system */ 536 if (DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 537 return i; 538 if (DITEM_STATUS((i = configFstab())) == DITEM_FAILURE) 539 return i; 540 } 541 542 i = distExtractAll(self); 543 if (DITEM_STATUS(i) == DITEM_FAILURE) 544 (void)installFixup(self); 545 else 546 i = installFixup(self); 547 548 /* Don't print this if we're express or novice installing - they have their own error reporting */ 549 if (strcmp(str, "express") && strcmp(str, "novice")) { 550 if (Dists || DITEM_STATUS(i) == DITEM_FAILURE) 551 msgConfirm("Installation completed with some errors. You may wish to\n" 552 "scroll through the debugging messages on VTY1 with the\n" 553 "scroll-lock feature."); 554 else 555 msgConfirm("Installation completed successfully.\n\n" 556 "If you have any network devices you have not yet configured,\n" 557 "see the Interfaces configuration item on the Configuration menu."); 558 } 559 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install"); 560 return i | DITEM_RECREATE; 561} 562 563static void 564installConfigure(void) 565{ 566 /* Final menu of last resort */ 567 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 568 "any last options?")) { 569 WINDOW *w = savescr(); 570 571 dmenuOpenSimple(&MenuConfigure, FALSE); 572 restorescr(w); 573 } 574} 575 576int 577installFixup(dialogMenuItem *self) 578{ 579 Device **devs; 580 int i; 581 582 if (!file_readable("/kernel")) { 583 if (file_readable("/kernel.GENERIC")) { 584 if (vsystem("cp -p /kernel.GENERIC /kernel")) { 585 msgConfirm("Unable to link /kernel into place!"); 586 return DITEM_FAILURE; 587 } 588 } 589 else { 590 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 591 "You're going to have a hard time getting this system to\n" 592 "boot from the hard disk, I'm afraid!"); 593 return DITEM_FAILURE; 594 } 595 } 596 /* Resurrect /dev after bin distribution screws it up */ 597 if (RunningAsInit) { 598 msgNotify("Remaking all devices.. Please wait!"); 599 if (vsystem("cd /dev; sh MAKEDEV all")) { 600 msgConfirm("MAKEDEV returned non-zero status"); 601 return DITEM_FAILURE; 602 } 603 604 msgNotify("Resurrecting /dev entries for slices.."); 605 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 606 if (!devs) 607 msgFatal("Couldn't get a disk device list!"); 608 609 /* Resurrect the slices that the former clobbered */ 610 for (i = 0; devs[i]; i++) { 611 Disk *disk = (Disk *)devs[i]->private; 612 Chunk *c1; 613 614 if (!devs[i]->enabled) 615 continue; 616 if (!disk->chunks) 617 msgFatal("No chunk list found for %s!", disk->name); 618 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 619 if (c1->type == freebsd) { 620 msgNotify("Making slice entries for %s", c1->name); 621 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 622 msgConfirm("Unable to make slice entries for %s!", c1->name); 623 return DITEM_FAILURE; 624 } 625 } 626 } 627 } 628 /* XXX Do all the last ugly work-arounds here which we'll try and excise someday right?? XXX */ 629 630 msgNotify("Fixing permissions.."); 631 /* BOGON #1: XFree86 extracting /usr/X11R6 with root-only perms */ 632 if (directory_exists("/usr/X11R6")) { 633 vsystem("chmod -R a+r /usr/X11R6"); 634 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 635 } 636 /* BOGON #2: We leave /etc in a bad state */ 637 chmod("/etc", 0755); 638 639 /* BOGON #3: No /var/db/mountdtab complains */ 640 Mkdir("/var/db"); 641 creat("/var/db/mountdtab", 0644); 642 643 /* Now run all the mtree stuff to fix things up */ 644 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 645 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 646 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 647 } 648 return DITEM_SUCCESS; 649} 650 651/* Go newfs and/or mount all the filesystems we've been asked to */ 652int 653installFilesystems(dialogMenuItem *self) 654{ 655 int i; 656 Disk *disk; 657 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev; 658 Device **devs; 659 PartInfo *root; 660 char dname[80], *str; 661 extern int MakeDevChunk(Chunk *c, char *n); 662 Boolean upgrade = FALSE; 663 664 str = variable_get(SYSTEM_STATE); 665 666 if (!checkLabels(&rootdev, &swapdev, &usrdev)) 667 return DITEM_FAILURE; 668 669 if (rootdev) 670 root = (PartInfo *)rootdev->private_data; 671 else 672 root = NULL; 673 674 command_clear(); 675 upgrade = str && !strcmp(str, "upgrade"); 676 677 if (swapdev) { 678 /* As the very first thing, try to get ourselves some swap space */ 679 sprintf(dname, "/dev/%s", swapdev->name); 680 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 681 msgConfirm("Unable to make device node for %s in /dev!\n" 682 "The creation of filesystems will be aborted.", dname); 683 return DITEM_FAILURE; 684 } 685 686 if (!Fake) { 687 if (!swapon(dname)) 688 msgNotify("Added %s as initial swap device", dname); 689 else 690 msgConfirm("WARNING! Unable to swap to %s: %s\n" 691 "This may cause the installation to fail at some point\n" 692 "if you don't have a lot of memory.", dname, strerror(errno)); 693 } 694 } 695 696 if (rootdev) { 697 /* Next, create and/or mount the root device */ 698 sprintf(dname, "/dev/r%sa", rootdev->disk->name); 699 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 700 msgConfirm("Unable to make device node for %s in /dev!\n" 701 "The creation of filesystems will be aborted.", dname); 702 return DITEM_FAILURE; 703 } 704 if (strcmp(root->mountpoint, "/")) 705 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 706 707 if (root->newfs) { 708 int i; 709 710 msgNotify("Making a new root filesystem on %s", dname); 711 i = vsystem("%s %s", root->newfs_cmd, dname); 712 if (i) { 713 msgConfirm("Unable to make new root filesystem on %s!\n" 714 "Command returned status %d", dname, i); 715 return DITEM_FAILURE; 716 } 717 } 718 else { 719 if (!upgrade) { 720 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 721 "that you have the appropriate device entries already in /dev."); 722 } 723 msgNotify("Checking integrity of existing %s filesystem.", dname); 724 i = vsystem("fsck -y %s", dname); 725 if (i) 726 msgConfirm("Warning: fsck returned status of %d for %s.\n" 727 "This partition may be unsafe to use.", i, dname); 728 } 729 730 /* Switch to block device */ 731 sprintf(dname, "/dev/%sa", rootdev->disk->name); 732 if (Mount("/mnt", dname)) { 733 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 734 return DITEM_FAILURE; 735 } 736 } 737 738 /* Now buzz through the rest of the partitions and mount them too */ 739 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 740 for (i = 0; devs[i]; i++) { 741 if (!devs[i]->enabled) 742 continue; 743 744 disk = (Disk *)devs[i]->private; 745 if (!disk->chunks) { 746 msgConfirm("No chunk list found for %s!", disk->name); 747 return DITEM_FAILURE; 748 } 749 if (root && (root->newfs || upgrade)) { 750 Mkdir("/mnt/dev"); 751 if (!Fake) 752 MakeDevDisk(disk, "/mnt/dev"); 753 } 754 755 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 756 if (c1->type == freebsd) { 757 for (c2 = c1->part; c2; c2 = c2->next) { 758 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 759 PartInfo *tmp = (PartInfo *)c2->private_data; 760 761 /* Already did root */ 762 if (c2 == rootdev) 763 continue; 764 765 if (tmp->newfs) 766 command_shell_add(tmp->mountpoint, "%s /mnt/dev/r%s", tmp->newfs_cmd, c2->name); 767 else 768 command_shell_add(tmp->mountpoint, "fsck -y /mnt/dev/r%s", c2->name); 769 command_func_add(tmp->mountpoint, Mount, c2->name); 770 } 771 else if (c2->type == part && c2->subtype == FS_SWAP) { 772 char fname[80]; 773 int i; 774 775 if (c2 == swapdev) 776 continue; 777 sprintf(fname, "/mnt/dev/%s", c2->name); 778 i = (Fake || swapon(fname)); 779 if (!i) 780 msgNotify("Added %s as an additional swap device", fname); 781 else 782 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 783 } 784 } 785 } 786 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 787 char name[FILENAME_MAX]; 788 789 sprintf(name, "/mnt%s", ((PartInfo *)c1->private_data)->mountpoint); 790 Mkdir(name); 791 } 792 } 793 } 794 795 msgNotify("Copying initial device files.."); 796 /* Copy the boot floppy's dev files */ 797 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 798 msgConfirm("Couldn't clone the /dev files!"); 799 return DITEM_FAILURE; 800 } 801 802 command_sort(); 803 command_execute(); 804 return DITEM_SUCCESS; 805} 806 807/* Initialize various user-settable values to their defaults */ 808int 809installVarDefaults(dialogMenuItem *self) 810{ 811 char *cp; 812 813 /* Set default startup options */ 814 variable_set2(VAR_ROUTEDFLAGS, "-q"); 815 variable_set2(VAR_RELNAME, RELEASE_NAME); 816 variable_set2(VAR_CPIO_VERBOSITY, "high"); 817 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE); 818 variable_set2(VAR_INSTALL_ROOT, "/"); 819 cp = getenv("EDITOR"); 820 if (!cp) 821 cp = "/usr/bin/ee"; 822 variable_set2(VAR_EDITOR, cp); 823 variable_set2(VAR_FTP_USER, "ftp"); 824 variable_set2(VAR_BROWSER_PACKAGE, "lynx-2.5FM"); 825 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx"); 826 variable_set2(VAR_FTP_STATE, "passive"); 827 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp"); 828 if (getpid() != 1) 829 variable_set2(SYSTEM_STATE, "update"); 830 else 831 variable_set2(SYSTEM_STATE, "init"); 832 return DITEM_SUCCESS; 833} 834 835/* Copy the boot floppy contents into /stand */ 836Boolean 837copySelf(void) 838{ 839 int i; 840 841 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 842 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 843 if (i) { 844 msgConfirm("Copy returned error status of %d!", i); 845 return FALSE; 846 } 847 848 /* Copy the /etc files into their rightful place */ 849 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 850 msgConfirm("Couldn't copy up the /etc files!"); 851 return TRUE; 852 } 853 return TRUE; 854} 855 856static void 857create_termcap(void) 858{ 859 FILE *fp; 860 861 const char *caps[] = { 862 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 863 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, NULL, 864 }; 865 const char **cp; 866 867 if (!file_readable(TERMCAP_FILE)) { 868 Mkdir("/usr/share/misc"); 869 fp = fopen(TERMCAP_FILE, "w"); 870 if (!fp) { 871 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 872 return; 873 } 874 cp = caps; 875 while (*cp) 876 fprintf(fp, "%s\n", *(cp++)); 877 fclose(fp); 878 } 879} 880 881