install.c revision 17034
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 1.111 1996/07/09 07:17:03 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 msgConfirm("Finally, you must specify an installation medium."); 377 if (!dmenuOpenSimple(&MenuMedia, FALSE) || !mediaDevice) 378 return DITEM_FAILURE | DITEM_RECREATE; 379 } 380 381 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 382 msgConfirm("Installation completed with some errors. You may wish to\n" 383 "scroll through the debugging messages on VTY1 with the\n" 384 "scroll-lock feature. You can also chose \"No\" at the next\n" 385 "prompt and go back into the installation menus to try and retry\n" 386 "whichever operations have failed."); 387 return i | DITEM_RECREATE; 388 389 } 390 else 391 msgConfirm("Congradulations! You now have FreeBSD installed on your system.\n\n" 392 "We will now move on to the final configuration questions.\n" 393 "For any option you do not wish to configure, simply select\n" 394 "No.\n\n" 395 "If you wish to re-enter this utility after the system is up, you\n" 396 "may do so by typing: /stand/sysinstall."); 397 398 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 399 if (!msgYesNo("Does this system have a network interface card?")) { 400 Device *save = mediaDevice; 401 402 /* This will also set the media device, which we don't want */ 403 tcpDeviceSelect(); 404 /* so we restore our saved value below */ 405 mediaDevice = save; 406 dialog_clear(); 407 } 408 } 409 410 if (!msgYesNo("Would you like to configure Samba for connecting NETBUI clients to this\n" 411 "machine? Windows 95, Windows NT and Windows for Workgroups\n" 412 "machines can use NETBUI transport for disk and printer sharing.")) 413 configSamba(self); 414 415 if (!msgYesNo("Will this machine be an IP gateway (e.g. will it forward packets\n" 416 "between interfaces)?")) 417 variable_set2("gateway", "YES"); 418 419 if (!msgYesNo("Do you want to allow anonymous FTP connections to this machine?")) 420 configAnonFTP(self); 421 422 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 423 configNFSServer(self); 424 425 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 426 variable_set2("nfs_client", "YES"); 427 428 if (!msgYesNo("Do you want to configure this machine as a WEB server?")) 429 configApache(self); 430 431 if (!msgYesNo("Would you like to customize your system console settings?")) { 432 WINDOW *w = savescr(); 433 434 dmenuOpenSimple(&MenuSyscons, FALSE); 435 restorescr(w); 436 } 437 438 if (!msgYesNo("Would you like to set this machine's time zone now?")) { 439 WINDOW *w = savescr(); 440 441 dialog_clear(); 442 systemExecute("rm -f /etc/wall_cmos_clock /etc/localtime; tzsetup"); 443 restorescr(w); 444 } 445 446 if (!msgYesNo("Does this system have a mouse attached to it?")) { 447 WINDOW *w = savescr(); 448 449 dmenuOpenSimple(&MenuMouse, FALSE); 450 restorescr(w); 451 } 452 453 if (directory_exists("/usr/X11R6")) { 454 if (!msgYesNo("Would you like to configure your X server at this time?")) 455 configXFree86(self); 456 } 457 458 if (cdromMounted) { 459 if (!msgYesNo("Would you like to link to the ports tree on your CDROM?\n\n" 460 "This will require that you have your FreeBSD CD in the CDROM\n" 461 "drive to use the ports collection, but at a substantial savings\n" 462 "in disk space (NOTE: This may take as long as 15 or 20 minutes\n" 463 "depending on the speed of your CDROM drive).")) 464 configPorts(self); 465 } 466 467 if (!msgYesNo("The FreeBSD package collection is a collection of over 450 ready-to-run\n" 468 "applications, from text editors to games to WEB servers. Would you like\n" 469 "to browse the collection now?")) 470 configPackages(self); 471 472 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 473 474 /* Give user the option of one last configuration spree */ 475 installConfigure(); 476 477 /* Now write out any changes .. */ 478 configResolv(); 479 configSysconfig("/etc/sysconfig"); 480 481 return DITEM_LEAVE_MENU | DITEM_RECREATE; 482} 483 484/* The version of commit we call from the Install Custom menu */ 485int 486installCustomCommit(dialogMenuItem *self) 487{ 488 int i; 489 490 i = installCommit(self); 491 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 492 /* Give user the option of one last configuration spree */ 493 installConfigure(); 494 495 /* Now write out any changes .. */ 496 configResolv(); 497 configSysconfig("/etc/sysconfig"); 498 return i; 499 } 500 else 501 msgConfirm("The commit operation completed with errors. Not\n" 502 "updating /etc files."); 503 return i; 504} 505 506/* 507 * What happens when we finally decide to going ahead with the installation. 508 * 509 * This is broken into multiple stages so that the user can do a full 510 * installation but come back here again to load more distributions, 511 * perhaps from a different media type. This would allow, for 512 * example, the user to load the majority of the system from CDROM and 513 * then use ftp to load just the DES dist. 514 */ 515int 516installCommit(dialogMenuItem *self) 517{ 518 int i; 519 char *str; 520 521 if (!mediaVerify()) 522 return DITEM_FAILURE; 523 524 str = variable_get(SYSTEM_STATE); 525 if (isDebug()) 526 msgDebug("installCommit: System state is `%s'\n", str); 527 528 if (RunningAsInit) { 529 /* Do things we wouldn't do to a multi-user system */ 530 if (DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 531 return i; 532 if (DITEM_STATUS((i = configFstab())) == DITEM_FAILURE) 533 return i; 534 } 535 536 i = distExtractAll(self); 537 if (DITEM_STATUS(i) == DITEM_FAILURE) 538 (void)installFixup(self); 539 else 540 i = installFixup(self); 541 542 /* Don't print this if we're express or novice installing - they have their own error reporting */ 543 if (strcmp(str, "express") && strcmp(str, "novice")) { 544 if (Dists || DITEM_STATUS(i) == DITEM_FAILURE) 545 msgConfirm("Installation completed with some errors. You may wish to\n" 546 "scroll through the debugging messages on VTY1 with the\n" 547 "scroll-lock feature."); 548 else 549 msgConfirm("Installation completed successfully.\n\n" 550 "If you have any network devices you have not yet configured,\n" 551 "see the Interfaces configuration item on the Configuration menu."); 552 } 553 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install"); 554 return i | DITEM_RECREATE; 555} 556 557static void 558installConfigure(void) 559{ 560 /* Final menu of last resort */ 561 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 562 "any last options?")) { 563 WINDOW *w = savescr(); 564 565 dmenuOpenSimple(&MenuConfigure, FALSE); 566 restorescr(w); 567 } 568} 569 570int 571installFixup(dialogMenuItem *self) 572{ 573 Device **devs; 574 int i; 575 576 if (!file_readable("/kernel")) { 577 if (file_readable("/kernel.GENERIC")) { 578 if (vsystem("cp -p /kernel.GENERIC /kernel")) { 579 msgConfirm("Unable to link /kernel into place!"); 580 return DITEM_FAILURE; 581 } 582 } 583 else { 584 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 585 "You're going to have a hard time getting this system to\n" 586 "boot from the hard disk, I'm afraid!"); 587 return DITEM_FAILURE; 588 } 589 } 590 /* Resurrect /dev after bin distribution screws it up */ 591 if (RunningAsInit) { 592 msgNotify("Remaking all devices.. Please wait!"); 593 if (vsystem("cd /dev; sh MAKEDEV all")) { 594 msgConfirm("MAKEDEV returned non-zero status"); 595 return DITEM_FAILURE; 596 } 597 598 msgNotify("Resurrecting /dev entries for slices.."); 599 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 600 if (!devs) 601 msgFatal("Couldn't get a disk device list!"); 602 603 /* Resurrect the slices that the former clobbered */ 604 for (i = 0; devs[i]; i++) { 605 Disk *disk = (Disk *)devs[i]->private; 606 Chunk *c1; 607 608 if (!devs[i]->enabled) 609 continue; 610 if (!disk->chunks) 611 msgFatal("No chunk list found for %s!", disk->name); 612 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 613 if (c1->type == freebsd) { 614 msgNotify("Making slice entries for %s", c1->name); 615 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 616 msgConfirm("Unable to make slice entries for %s!", c1->name); 617 return DITEM_FAILURE; 618 } 619 } 620 } 621 } 622 /* XXX Do all the last ugly work-arounds here which we'll try and excise someday right?? XXX */ 623 624 msgNotify("Fixing permissions.."); 625 /* BOGON #1: XFree86 extracting /usr/X11R6 with root-only perms */ 626 if (directory_exists("/usr/X11R6")) { 627 vsystem("chmod -R a+r /usr/X11R6"); 628 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 629 } 630 /* BOGON #2: We leave /etc in a bad state */ 631 chmod("/etc", 0755); 632 633 /* BOGON #3: No /var/db/mountdtab complains */ 634 Mkdir("/var/db"); 635 creat("/var/db/mountdtab", 0644); 636 637 /* Now run all the mtree stuff to fix things up */ 638 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 639 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 640 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 641 } 642 return DITEM_SUCCESS; 643} 644 645/* Go newfs and/or mount all the filesystems we've been asked to */ 646int 647installFilesystems(dialogMenuItem *self) 648{ 649 int i; 650 Disk *disk; 651 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev; 652 Device **devs; 653 PartInfo *root; 654 char dname[80], *str; 655 extern int MakeDevChunk(Chunk *c, char *n); 656 Boolean upgrade = FALSE; 657 658 str = variable_get(SYSTEM_STATE); 659 660 if (!checkLabels(&rootdev, &swapdev, &usrdev)) 661 return DITEM_FAILURE; 662 663 if (rootdev) 664 root = (PartInfo *)rootdev->private_data; 665 else 666 root = NULL; 667 668 command_clear(); 669 upgrade = str && !strcmp(str, "upgrade"); 670 671 if (swapdev) { 672 /* As the very first thing, try to get ourselves some swap space */ 673 sprintf(dname, "/dev/%s", swapdev->name); 674 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 675 msgConfirm("Unable to make device node for %s in /dev!\n" 676 "The creation of filesystems will be aborted.", dname); 677 return DITEM_FAILURE; 678 } 679 680 if (!Fake) { 681 if (!swapon(dname)) 682 msgNotify("Added %s as initial swap device", dname); 683 else 684 msgConfirm("WARNING! Unable to swap to %s: %s\n" 685 "This may cause the installation to fail at some point\n" 686 "if you don't have a lot of memory.", dname, strerror(errno)); 687 } 688 } 689 690 if (rootdev) { 691 /* Next, create and/or mount the root device */ 692 sprintf(dname, "/dev/r%sa", rootdev->disk->name); 693 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 694 msgConfirm("Unable to make device node for %s in /dev!\n" 695 "The creation of filesystems will be aborted.", dname); 696 return DITEM_FAILURE; 697 } 698 if (strcmp(root->mountpoint, "/")) 699 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 700 701 if (root->newfs) { 702 int i; 703 704 msgNotify("Making a new root filesystem on %s", dname); 705 i = vsystem("%s %s", root->newfs_cmd, dname); 706 if (i) { 707 msgConfirm("Unable to make new root filesystem on %s!\n" 708 "Command returned status %d", dname, i); 709 return DITEM_FAILURE; 710 } 711 } 712 else { 713 if (!upgrade) { 714 msgConfirm("Warning: Root device is selected read-only. It will be assumed\n" 715 "that you have the appropriate device entries already in /dev."); 716 } 717 msgNotify("Checking integrity of existing %s filesystem.", dname); 718 i = vsystem("fsck -y %s", dname); 719 if (i) 720 msgConfirm("Warning: fsck returned status of %d for %s.\n" 721 "This partition may be unsafe to use.", i, dname); 722 } 723 724 /* Switch to block device */ 725 sprintf(dname, "/dev/%sa", rootdev->disk->name); 726 if (Mount("/mnt", dname)) { 727 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 728 return DITEM_FAILURE; 729 } 730 } 731 732 /* Now buzz through the rest of the partitions and mount them too */ 733 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 734 for (i = 0; devs[i]; i++) { 735 if (!devs[i]->enabled) 736 continue; 737 738 disk = (Disk *)devs[i]->private; 739 if (!disk->chunks) { 740 msgConfirm("No chunk list found for %s!", disk->name); 741 return DITEM_FAILURE; 742 } 743 if (root && (root->newfs || upgrade)) { 744 Mkdir("/mnt/dev"); 745 if (!Fake) 746 MakeDevDisk(disk, "/mnt/dev"); 747 } 748 749 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 750 if (c1->type == freebsd) { 751 for (c2 = c1->part; c2; c2 = c2->next) { 752 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 753 PartInfo *tmp = (PartInfo *)c2->private_data; 754 755 /* Already did root */ 756 if (c2 == rootdev) 757 continue; 758 759 if (tmp->newfs) 760 command_shell_add(tmp->mountpoint, "%s /mnt/dev/r%s", tmp->newfs_cmd, c2->name); 761 else 762 command_shell_add(tmp->mountpoint, "fsck -y /mnt/dev/r%s", c2->name); 763 command_func_add(tmp->mountpoint, Mount, c2->name); 764 } 765 else if (c2->type == part && c2->subtype == FS_SWAP) { 766 char fname[80]; 767 int i; 768 769 if (c2 == swapdev) 770 continue; 771 sprintf(fname, "/mnt/dev/%s", c2->name); 772 i = (Fake || swapon(fname)); 773 if (!i) 774 msgNotify("Added %s as an additional swap device", fname); 775 else 776 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 777 } 778 } 779 } 780 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 781 char name[FILENAME_MAX]; 782 783 sprintf(name, "/mnt%s", ((PartInfo *)c1->private_data)->mountpoint); 784 Mkdir(name); 785 } 786 } 787 } 788 789 msgNotify("Copying initial device files.."); 790 /* Copy the boot floppy's dev files */ 791 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 792 msgConfirm("Couldn't clone the /dev files!"); 793 return DITEM_FAILURE; 794 } 795 796 command_sort(); 797 command_execute(); 798 return DITEM_SUCCESS; 799} 800 801/* Initialize various user-settable values to their defaults */ 802int 803installVarDefaults(dialogMenuItem *self) 804{ 805 char *cp; 806 807 /* Set default startup options */ 808 variable_set2(VAR_ROUTEDFLAGS, "-q"); 809 variable_set2(VAR_RELNAME, RELEASE_NAME); 810 variable_set2(VAR_CPIO_VERBOSITY, "high"); 811 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE); 812 variable_set2(VAR_INSTALL_ROOT, "/"); 813 cp = getenv("EDITOR"); 814 if (!cp) 815 cp = "/usr/bin/ee"; 816 variable_set2(VAR_EDITOR, cp); 817 variable_set2(VAR_FTP_USER, "ftp"); 818 variable_set2(VAR_BROWSER_PACKAGE, "lynx-2.5FM"); 819 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx"); 820 variable_set2(VAR_FTP_STATE, "passive"); 821 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp"); 822 if (getpid() != 1) 823 variable_set2(SYSTEM_STATE, "update"); 824 else 825 variable_set2(SYSTEM_STATE, "init"); 826 return DITEM_SUCCESS; 827} 828 829/* Copy the boot floppy contents into /stand */ 830Boolean 831copySelf(void) 832{ 833 int i; 834 835 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 836 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 837 if (i) { 838 msgConfirm("Copy returned error status of %d!", i); 839 return FALSE; 840 } 841 842 /* Copy the /etc files into their rightful place */ 843 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 844 msgConfirm("Couldn't copy up the /etc files!"); 845 return TRUE; 846 } 847 return TRUE; 848} 849 850static void 851create_termcap(void) 852{ 853 FILE *fp; 854 855 const char *caps[] = { 856 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 857 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, NULL, 858 }; 859 const char **cp; 860 861 if (!file_readable(TERMCAP_FILE)) { 862 Mkdir("/usr/share/misc"); 863 fp = fopen(TERMCAP_FILE, "w"); 864 if (!fp) { 865 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 866 return; 867 } 868 cp = caps; 869 while (*cp) 870 fprintf(fp, "%s\n", *(cp++)); 871 fclose(fp); 872 } 873} 874 875