install.c revision 18621
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 1.120 1996/10/01 04:56:32 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 && !dmenuOpenSimple(&MenuMedia, FALSE)) 396 return DITEM_FAILURE | DITEM_RECREATE; 397 398 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 399 dialog_clear(); 400 msgConfirm("Installation completed with some errors. You may wish to\n" 401 "scroll through the debugging messages on VTY1 with the\n" 402 "scroll-lock feature. You can also chose \"No\" at the next\n" 403 "prompt and go back into the installation menus to try and retry\n" 404 "whichever operations have failed."); 405 return i | DITEM_RECREATE; 406 407 } 408 else 409 dialog_clear(); 410 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 411 "We will now move on to the final configuration questions.\n" 412 "For any option you do not wish to configure, simply select\n" 413 "No.\n\n" 414 "If you wish to re-enter this utility after the system is up, you\n" 415 "may do so by typing: /stand/sysinstall."); 416 417 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 418 if (!msgYesNo("Would you like to configure any SLIP/PPP or network interface devices?")) { 419 Device *save = mediaDevice; 420 421 /* This will also set the media device, which we don't want */ 422 tcpDeviceSelect(); 423 /* so we restore our saved value below */ 424 mediaDevice = save; 425 dialog_clear_norefresh(); 426 } 427 } 428 429 if (!msgYesNo("Would you like to configure Samba for connecting NETBUI clients to this\n" 430 "machine? Windows 95, Windows NT and Windows for Workgroups\n" 431 "machines can use NETBUI transport for disk and printer sharing.")) 432 configSamba(self); 433 434 dialog_clear_norefresh(); 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 dialog_clear_norefresh(); 440 if (!msgYesNo("Do you want to allow anonymous FTP connections to this machine?")) 441 configAnonFTP(self); 442 443 dialog_clear_norefresh(); 444 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 445 configNFSServer(self); 446 447 dialog_clear_norefresh(); 448 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 449 variable_set2("nfs_client", "YES"); 450 451 dialog_clear_norefresh(); 452 if (!msgYesNo("Do you want to configure this machine as a WEB server?")) 453 configApache(self); 454 455 dialog_clear_norefresh(); 456 if (!msgYesNo("Would you like to customize your system console settings?")) { 457 WINDOW *w = savescr(); 458 459 dmenuOpenSimple(&MenuSyscons, FALSE); 460 restorescr(w); 461 } 462 463 dialog_clear_norefresh(); 464 if (!msgYesNo("Would you like to set this machine's time zone now?")) { 465 WINDOW *w = savescr(); 466 467 dialog_clear(); 468 systemExecute("rm -f /etc/wall_cmos_clock /etc/localtime; tzsetup"); 469 restorescr(w); 470 } 471 472 dialog_clear_norefresh(); 473 if (!msgYesNo("Does this system have a mouse attached to it?")) { 474 WINDOW *w = savescr(); 475 476 dmenuOpenSimple(&MenuMouse, FALSE); 477 restorescr(w); 478 } 479 480 if (directory_exists("/usr/X11R6")) { 481 dialog_clear_norefresh(); 482 if (!msgYesNo("Would you like to configure your X server at this time?")) 483 configXFree86(self); 484 } 485 486 if (cdromMounted) { 487 dialog_clear_norefresh(); 488 if (!msgYesNo("Would you like to link to the ports tree on your CDROM?\n\n" 489 "This will require that you have your FreeBSD CD in the CDROM\n" 490 "drive to use the ports collection, but at a substantial savings\n" 491 "in disk space (NOTE: This may take as long as 15 or 20 minutes\n" 492 "depending on the speed of your CDROM drive).")) 493 configPorts(self); 494 } 495 496 dialog_clear_norefresh(); 497 if (!msgYesNo("The FreeBSD package collection is a collection of over 550 ready-to-run\n" 498 "applications, from text editors to games to WEB servers. Would you like\n" 499 "to browse the collection now?")) 500 configPackages(self); 501 502 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 503 504 /* Give user the option of one last configuration spree */ 505 installConfigure(); 506 507 /* Now write out any changes .. */ 508 configResolv(); 509 configSysconfig("/etc/sysconfig"); 510 511 return DITEM_LEAVE_MENU | DITEM_RECREATE; 512} 513 514/* The version of commit we call from the Install Custom menu */ 515int 516installCustomCommit(dialogMenuItem *self) 517{ 518 int i; 519 520 i = installCommit(self); 521 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 522 /* Give user the option of one last configuration spree */ 523 installConfigure(); 524 525 /* Now write out any changes .. */ 526 configResolv(); 527 configSysconfig("/etc/sysconfig"); 528 return i; 529 } 530 else 531 msgConfirm("The commit operation completed with errors. Not\n" 532 "updating /etc files."); 533 return i; 534} 535 536/* 537 * What happens when we finally decide to going ahead with the installation. 538 * 539 * This is broken into multiple stages so that the user can do a full 540 * installation but come back here again to load more distributions, 541 * perhaps from a different media type. This would allow, for 542 * example, the user to load the majority of the system from CDROM and 543 * then use ftp to load just the DES dist. 544 */ 545int 546installCommit(dialogMenuItem *self) 547{ 548 int i; 549 char *str; 550 551 if (!mediaVerify()) 552 return DITEM_FAILURE; 553 554 str = variable_get(SYSTEM_STATE); 555 if (isDebug()) 556 msgDebug("installCommit: System state is `%s'\n", str); 557 558 if (RunningAsInit) { 559 /* Do things we wouldn't do to a multi-user system */ 560 if (DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 561 return i; 562 if (DITEM_STATUS((i = configFstab())) == DITEM_FAILURE) 563 return i; 564 } 565 566 i = distExtractAll(self); 567 if (DITEM_STATUS(i) == DITEM_FAILURE) 568 (void)installFixup(self); 569 else 570 i = installFixup(self); 571 572 /* Don't print this if we're express or novice installing - they have their own error reporting */ 573 if (strcmp(str, "express") && strcmp(str, "novice")) { 574 if (Dists || DITEM_STATUS(i) == DITEM_FAILURE) 575 msgConfirm("Installation completed with some errors. You may wish to\n" 576 "scroll through the debugging messages on VTY1 with the\n" 577 "scroll-lock feature."); 578 else 579 msgConfirm("Installation completed successfully.\n\n" 580 "If you have any network devices you have not yet configured,\n" 581 "see the Interfaces configuration item on the Configuration menu."); 582 } 583 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install"); 584 return i | DITEM_RECREATE; 585} 586 587static void 588installConfigure(void) 589{ 590 /* Final menu of last resort */ 591 dialog_clear_norefresh(); 592 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 593 "any last options?")) { 594 WINDOW *w = savescr(); 595 596 dmenuOpenSimple(&MenuConfigure, FALSE); 597 restorescr(w); 598 } 599} 600 601int 602installFixup(dialogMenuItem *self) 603{ 604 Device **devs; 605 int i; 606 607 if (!file_readable("/kernel")) { 608 if (file_readable("/kernel.GENERIC")) { 609 if (vsystem("cp -p /kernel.GENERIC /kernel")) { 610 msgConfirm("Unable to link /kernel into place!"); 611 return DITEM_FAILURE; 612 } 613 } 614 else { 615 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 616 "You're going to have a hard time getting this system to\n" 617 "boot from the hard disk, I'm afraid!"); 618 return DITEM_FAILURE; 619 } 620 } 621 622 /* Snapshot the dset changes back */ 623 vsystem("/sbin/dset -v -k /kernel"); 624 625 /* Resurrect /dev after bin distribution screws it up */ 626 if (RunningAsInit) { 627 msgNotify("Remaking all devices.. Please wait!"); 628 if (vsystem("cd /dev; sh MAKEDEV all")) { 629 msgConfirm("MAKEDEV returned non-zero status"); 630 return DITEM_FAILURE; 631 } 632 633 msgNotify("Resurrecting /dev entries for slices.."); 634 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 635 if (!devs) 636 msgFatal("Couldn't get a disk device list!"); 637 638 /* Resurrect the slices that the former clobbered */ 639 for (i = 0; devs[i]; i++) { 640 Disk *disk = (Disk *)devs[i]->private; 641 Chunk *c1; 642 643 if (!devs[i]->enabled) 644 continue; 645 if (!disk->chunks) 646 msgFatal("No chunk list found for %s!", disk->name); 647 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 648 if (c1->type == freebsd) { 649 msgNotify("Making slice entries for %s", c1->name); 650 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 651 msgConfirm("Unable to make slice entries for %s!", c1->name); 652 return DITEM_FAILURE; 653 } 654 } 655 } 656 } 657 /* XXX Do all the last ugly work-arounds here which we'll try and excise someday right?? XXX */ 658 659 msgNotify("Fixing permissions.."); 660 /* BOGON #1: XFree86 extracting /usr/X11R6 with root-only perms */ 661 if (directory_exists("/usr/X11R6")) { 662 vsystem("chmod -R a+r /usr/X11R6"); 663 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 664 } 665 /* BOGON #2: We leave /etc in a bad state */ 666 chmod("/etc", 0755); 667 668 /* BOGON #3: No /var/db/mountdtab complains */ 669 Mkdir("/var/db"); 670 creat("/var/db/mountdtab", 0644); 671 672 /* Now run all the mtree stuff to fix things up */ 673 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 674 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 675 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 676 } 677 return DITEM_SUCCESS; 678} 679 680/* Go newfs and/or mount all the filesystems we've been asked to */ 681int 682installFilesystems(dialogMenuItem *self) 683{ 684 int i; 685 Disk *disk; 686 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 687 Device **devs; 688 PartInfo *root; 689 char dname[80], *str; 690 extern int MakeDevChunk(Chunk *c, char *n); 691 Boolean upgrade = FALSE; 692 693 str = variable_get(SYSTEM_STATE); 694 695 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 696 return DITEM_FAILURE; 697 698 if (rootdev) 699 root = (PartInfo *)rootdev->private_data; 700 else 701 root = NULL; 702 703 command_clear(); 704 upgrade = str && !strcmp(str, "upgrade"); 705 706 if (swapdev) { 707 /* As the very first thing, try to get ourselves some swap space */ 708 sprintf(dname, "/dev/%s", swapdev->name); 709 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 710 msgConfirm("Unable to make device node for %s in /dev!\n" 711 "The creation of filesystems will be aborted.", dname); 712 return DITEM_FAILURE; 713 } 714 715 if (!Fake) { 716 if (!swapon(dname)) 717 msgNotify("Added %s as initial swap device", dname); 718 else 719 msgConfirm("WARNING! Unable to swap to %s: %s\n" 720 "This may cause the installation to fail at some point\n" 721 "if you don't have a lot of memory.", dname, strerror(errno)); 722 } 723 } 724 725 if (rootdev) { 726 /* Next, create and/or mount the root device */ 727 sprintf(dname, "/dev/r%sa", rootdev->disk->name); 728 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 729 msgConfirm("Unable to make device node for %s in /dev!\n" 730 "The creation of filesystems will be aborted.", dname); 731 return DITEM_FAILURE; 732 } 733 if (strcmp(root->mountpoint, "/")) 734 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 735 736 if (root->newfs) { 737 int i; 738 739 msgNotify("Making a new root filesystem on %s", dname); 740 i = vsystem("%s %s", root->newfs_cmd, dname); 741 if (i) { 742 msgConfirm("Unable to make new root filesystem on %s!\n" 743 "Command returned status %d", dname, i); 744 return DITEM_FAILURE; 745 } 746 } 747 else { 748 if (!upgrade) { 749 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 750 "that you have the appropriate device entries already in /dev."); 751 } 752 msgNotify("Checking integrity of existing %s filesystem.", dname); 753 i = vsystem("fsck -y %s", dname); 754 if (i) 755 msgConfirm("Warning: fsck returned status of %d for %s.\n" 756 "This partition may be unsafe to use.", i, dname); 757 } 758 759 /* Switch to block device */ 760 sprintf(dname, "/dev/%sa", rootdev->disk->name); 761 if (Mount("/mnt", dname)) { 762 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 763 return DITEM_FAILURE; 764 } 765 } 766 767 /* Now buzz through the rest of the partitions and mount them too */ 768 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 769 for (i = 0; devs[i]; i++) { 770 if (!devs[i]->enabled) 771 continue; 772 773 disk = (Disk *)devs[i]->private; 774 if (!disk->chunks) { 775 msgConfirm("No chunk list found for %s!", disk->name); 776 return DITEM_FAILURE; 777 } 778 if (root && (root->newfs || upgrade)) { 779 Mkdir("/mnt/dev"); 780 if (!Fake) 781 MakeDevDisk(disk, "/mnt/dev"); 782 } 783 784 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 785 if (c1->type == freebsd) { 786 for (c2 = c1->part; c2; c2 = c2->next) { 787 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 788 PartInfo *tmp = (PartInfo *)c2->private_data; 789 790 /* Already did root */ 791 if (c2 == rootdev) 792 continue; 793 794 if (tmp->newfs) 795 command_shell_add(tmp->mountpoint, "%s /mnt/dev/r%s", tmp->newfs_cmd, c2->name); 796 else 797 command_shell_add(tmp->mountpoint, "fsck -y /mnt/dev/r%s", c2->name); 798 command_func_add(tmp->mountpoint, Mount, c2->name); 799 } 800 else if (c2->type == part && c2->subtype == FS_SWAP) { 801 char fname[80]; 802 int i; 803 804 if (c2 == swapdev) 805 continue; 806 sprintf(fname, "/mnt/dev/%s", c2->name); 807 i = (Fake || swapon(fname)); 808 if (!i) 809 msgNotify("Added %s as an additional swap device", fname); 810 else 811 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 812 } 813 } 814 } 815 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 816 char name[FILENAME_MAX]; 817 818 sprintf(name, "/mnt%s", ((PartInfo *)c1->private_data)->mountpoint); 819 Mkdir(name); 820 } 821 } 822 } 823 824 msgNotify("Copying initial device files.."); 825 /* Copy the boot floppy's dev files */ 826 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 827 msgConfirm("Couldn't clone the /dev files!"); 828 return DITEM_FAILURE; 829 } 830 831 command_sort(); 832 command_execute(); 833 return DITEM_SUCCESS; 834} 835 836/* Initialize various user-settable values to their defaults */ 837int 838installVarDefaults(dialogMenuItem *self) 839{ 840 char *cp; 841 842 /* Set default startup options */ 843 variable_set2(VAR_ROUTEDFLAGS, "-q"); 844 variable_set2(VAR_RELNAME, RELEASE_NAME); 845 variable_set2(VAR_CPIO_VERBOSITY, "high"); 846 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE); 847 variable_set2(VAR_INSTALL_ROOT, "/"); 848 cp = getenv("EDITOR"); 849 if (!cp) 850 cp = "/usr/bin/ee"; 851 variable_set2(VAR_EDITOR, cp); 852 variable_set2(VAR_FTP_USER, "ftp"); 853 variable_set2(VAR_BROWSER_PACKAGE, "lynx-2.5FM"); 854 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx"); 855 variable_set2(VAR_FTP_STATE, "passive"); 856 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp"); 857 if (getpid() != 1) 858 variable_set2(SYSTEM_STATE, "update"); 859 else 860 variable_set2(SYSTEM_STATE, "init"); 861 return DITEM_SUCCESS; 862} 863 864/* Copy the boot floppy contents into /stand */ 865Boolean 866copySelf(void) 867{ 868 int i; 869 870 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 871 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 872 if (i) { 873 msgConfirm("Copy returned error status of %d!", i); 874 return FALSE; 875 } 876 877 /* Copy the /etc files into their rightful place */ 878 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 879 msgConfirm("Couldn't copy up the /etc files!"); 880 return TRUE; 881 } 882 return TRUE; 883} 884 885static void 886create_termcap(void) 887{ 888 FILE *fp; 889 890 const char *caps[] = { 891 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 892 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, NULL, 893 }; 894 const char **cp; 895 896 if (!file_readable(TERMCAP_FILE)) { 897 Mkdir("/usr/share/misc"); 898 fp = fopen(TERMCAP_FILE, "w"); 899 if (!fp) { 900 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 901 return; 902 } 903 cp = caps; 904 while (*cp) 905 fprintf(fp, "%s\n", *(cp++)); 906 fclose(fp); 907 } 908} 909 910