install.c revision 15242
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 1.82 1996/04/07 03:52:25 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 Boolean 57checkLabels(Chunk **rdev, Chunk **sdev, Chunk **udev) 58{ 59 Device **devs; 60 Boolean status; 61 Disk *disk; 62 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev; 63 int i; 64 65 status = TRUE; 66 *rdev = *sdev = *udev = rootdev = swapdev = usrdev = NULL; 67 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 68 /* First verify that we have a root device */ 69 for (i = 0; devs[i]; i++) { 70 if (!devs[i]->enabled) 71 continue; 72 disk = (Disk *)devs[i]->private; 73 msgDebug("Scanning disk %s for root filesystem\n", disk->name); 74 if (!disk->chunks) 75 msgFatal("No chunk list found for %s!", disk->name); 76 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 77 if (c1->type == freebsd) { 78 for (c2 = c1->part; c2; c2 = c2->next) { 79 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 80 if (c2->flags & CHUNK_IS_ROOT) { 81 if (rootdev) { 82 dialog_clear(); 83 msgConfirm("WARNING: You have more than one root device set?!\n" 84 "Using the first one found."); 85 continue; 86 } 87 rootdev = c2; 88 if (isDebug()) 89 msgDebug("Found rootdev at %s!\n", rootdev->name); 90 } 91 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/usr")) { 92 if (usrdev) { 93 dialog_clear(); 94 msgConfirm("WARNING: You have more than one /usr filesystem.\n" 95 "Using the first one found."); 96 continue; 97 } 98 usrdev = c2; 99 if (isDebug()) 100 msgDebug("Found usrdev at %s!\n", usrdev->name); 101 } 102 } 103 } 104 } 105 } 106 } 107 108 swapdev = NULL; 109 /* Now check for swap devices */ 110 for (i = 0; devs[i]; i++) { 111 if (!devs[i]->enabled) 112 continue; 113 disk = (Disk *)devs[i]->private; 114 msgDebug("Scanning disk %s for swap partitions\n", disk->name); 115 if (!disk->chunks) 116 msgFatal("No chunk list found for %s!", disk->name); 117 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 118 if (c1->type == freebsd) { 119 for (c2 = c1->part; c2; c2 = c2->next) { 120 if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 121 swapdev = c2; 122 if (isDebug()) 123 msgDebug("Found swapdev at %s!\n", swapdev->name); 124 break; 125 } 126 } 127 } 128 } 129 } 130 131 *rdev = rootdev; 132 if (!rootdev) { 133 dialog_clear(); 134 msgConfirm("No root device found - you must label a partition as /\n" 135 "in the label editor."); 136 status = FALSE; 137 } 138 139 *sdev = swapdev; 140 if (!swapdev) { 141 dialog_clear(); 142 msgConfirm("No swap devices found - you must create at least one\n" 143 "swap partition."); 144 status = FALSE; 145 } 146 147 *udev = usrdev; 148 if (!usrdev) { 149 dialog_clear(); 150 msgConfirm("WARNING: No /usr filesystem found. This is not technically\n" 151 "an error if your root filesystem is big enough (or you later\n" 152 "intend to mount your /usr filesystem over NFS), but it may otherwise\n" 153 "cause you trouble if you're not exactly sure what you are doing!"); 154 } 155 return status; 156} 157 158static int 159installInitial(void) 160{ 161 static Boolean alreadyDone = FALSE; 162 163 if (alreadyDone) 164 return DITEM_SUCCESS; 165 166 if (!variable_get(DISK_LABELLED)) { 167 dialog_clear(); 168 msgConfirm("You need to assign disk labels before you can proceed with\nthe installation."); 169 return DITEM_FAILURE; 170 } 171 /* If it's labelled, assume it's also partitioned */ 172 if (!variable_get(DISK_PARTITIONED)) 173 variable_set2(DISK_PARTITIONED, "yes"); 174 175 /* If we refuse to proceed, bail. */ 176 dialog_clear(); 177 if (msgYesNo("Last Chance! Are you SURE you want continue the installation?\n\n" 178 "If you're running this on a disk with data you wish to save\n" 179 "then WE STRONGLY ENCOURAGE YOU TO MAKE PROPER BACKUPS before\n" 180 "proceeding!\n\n" 181 "We can take no responsibility for lost disk contents!")) 182 return DITEM_FAILURE; 183 184 if (diskLabelCommit(NULL) != DITEM_SUCCESS) { 185 dialog_clear(); 186 msgConfirm("Couldn't make filesystems properly. Aborting."); 187 return DITEM_FAILURE; 188 } 189 190 if (!copySelf()) { 191 dialog_clear(); 192 msgConfirm("Couldn't clone the boot floppy onto the root file system.\n" 193 "Aborting."); 194 return DITEM_FAILURE; 195 } 196 197 if (chroot("/mnt") == -1) { 198 dialog_clear(); 199 msgConfirm("Unable to chroot to /mnt - this is bad!"); 200 return DITEM_FAILURE; 201 } 202 203 chdir("/"); 204 variable_set2(RUNNING_ON_ROOT, "yes"); 205 206 dialog_clear(); 207 /* stick a helpful shell over on the 4th VTY */ 208 systemCreateHoloshell(); 209 210 alreadyDone = TRUE; 211 return DITEM_SUCCESS; 212} 213 214int 215installFixitCDROM(dialogMenuItem *self) 216{ 217 return DITEM_SUCCESS; 218} 219 220int 221installFixitFloppy(dialogMenuItem *self) 222{ 223 struct ufs_args args; 224 pid_t child; 225 int waitstatus; 226 227 variable_set2(SYSTEM_STATE, "fixit"); 228 memset(&args, 0, sizeof(args)); 229 args.fspec = "/dev/fd0"; 230 Mkdir("/mnt2", NULL); 231 232 while (1) { 233 dialog_clear(); 234 msgConfirm("Please insert a writable fixit floppy and press return"); 235 if (mount(MOUNT_UFS, "/mnt2", 0, (caddr_t)&args) != -1) 236 break; 237 dialog_clear(); 238 if (msgYesNo("Unable to mount the fixit floppy - do you want to try again?")) 239 return DITEM_FAILURE; 240 } 241 dialog_clear(); 242 dialog_update(); 243 end_dialog(); 244 DialogActive = FALSE; 245 if (!directory_exists("/tmp")) 246 (void)symlink("/mnt2/tmp", "/tmp"); 247 if (!directory_exists("/var/tmp/vi.recover")) { 248 if (Mkdir("/var/tmp/vi.recover", NULL) != DITEM_SUCCESS) { 249 dialog_clear(); 250 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 251 "vi will kvetch and moan about it as a result but should still\n" 252 "be essentially usable."); 253 } 254 } 255 /* Link the spwd.db file */ 256 if (Mkdir("/etc", NULL) != DITEM_SUCCESS) { 257 dialog_clear(); 258 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 259 } 260 else { 261 if (symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1) { 262 dialog_clear(); 263 msgConfirm("Couldn't symlink the /etc/spwd.db file! I'm not sure I like this.."); 264 } 265 } 266 if (!file_readable(TERMCAP_FILE)) 267 create_termcap(); 268 if (!(child = fork())) { 269 struct termios foo; 270 271 signal(SIGTTOU, SIG_IGN); 272 if (tcgetattr(0, &foo) != -1) { 273 foo.c_cc[VERASE] = '\010'; 274 if (tcsetattr(0, TCSANOW, &foo) == -1) 275 msgDebug("fixit shell: Unable to set erase character.\n"); 276 } 277 else 278 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 279 printf("When you're finished with this shell, please type exit.\n"); 280 printf("The fixit floppy itself is mounted as /mnt2\n"); 281 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:/mnt2/stand", 1); 282 execlp("sh", "-sh", 0); 283 msgDebug("fixit shell: Failed to execute shell!\n"); 284 return -1; 285 } 286 else 287 (void)waitpid(child, &waitstatus, 0); 288 289 DialogActive = TRUE; 290 clear(); 291 dialog_clear(); 292 dialog_update(); 293 unmount("/mnt2", MNT_FORCE); 294 dialog_clear(); 295 msgConfirm("Please remove the fixit floppy now."); 296 return DITEM_SUCCESS; 297} 298 299int 300installExpress(dialogMenuItem *self) 301{ 302 variable_set2(SYSTEM_STATE, "express"); 303 if (diskPartitionEditor(self) == DITEM_FAILURE) 304 return DITEM_FAILURE; 305 306 if (diskLabelEditor(self) == DITEM_FAILURE) 307 return DITEM_FAILURE; 308 309 if (!Dists) { 310 if (!dmenuOpenSimple(&MenuDistributions)) 311 return DITEM_FAILURE; 312 } 313 314 if (!mediaDevice) { 315 if (!dmenuOpenSimple(&MenuMedia) || !mediaDevice) 316 return DITEM_FAILURE; 317 } 318 319 if (installCommit(self) == DITEM_FAILURE) 320 return DITEM_FAILURE; 321 322 return DITEM_LEAVE_MENU; 323} 324 325/* Novice mode installation */ 326int 327installNovice(dialogMenuItem *self) 328{ 329 variable_set2(SYSTEM_STATE, "novice"); 330 dialog_clear(); 331 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 332 "scheme for your hard disk. If you simply wish to devote all disk space\n" 333 "to FreeBSD (overwritting anything else that might be on the disk(s) selected)\n" 334 "then use the (A)ll command to select the default partitioning scheme followed\n" 335 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 336 "partition marked \"unused\" and use the (C)reate command."); 337 338 if (diskPartitionEditor(self) == DITEM_FAILURE) 339 return DITEM_FAILURE; 340 341 dialog_clear(); 342 msgConfirm("Next, you need to create BSD partitions inside of the fdisk partition(s)\n" 343 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 344 "and don't have any special requirements, simply use the (A)uto command to\n" 345 "allocate space automatically. If you have more specific needs or just don't\n" 346 "care for the layout chosen by (A)uto, press F1 for more information on\n" 347 "manual layout."); 348 349 if (diskLabelEditor(self) == DITEM_FAILURE) 350 return DITEM_FAILURE; 351 352 dialog_clear(); 353 msgConfirm("Now it is time to select an installation subset. There are a number of\n" 354 "canned distribution sets, ranging from minimal installation sets to full\n" 355 "X11 developer oriented configurations. You can also select a custom set\n" 356 "of distributions if none of the provided ones are suitable."); 357 while (1) { 358 if (!dmenuOpenSimple(&MenuDistributions)) 359 return DITEM_FAILURE; 360 361 if (Dists || !msgYesNo("No distributions selected. Are you sure you wish to continue?")) 362 break; 363 } 364 365 if (!mediaDevice) { 366 dialog_clear(); 367 msgConfirm("Finally, you must specify an installation medium."); 368 if (!dmenuOpenSimple(&MenuMedia) || !mediaDevice) 369 return DITEM_FAILURE; 370 } 371 372 if (installCommit(self) == DITEM_FAILURE) 373 return DITEM_FAILURE; 374 375 return DITEM_LEAVE_MENU; 376} 377 378/* 379 * What happens when we select "Commit" in the custom installation menu. 380 * 381 * This is broken into multiple stages so that the user can do a full installation but come back here 382 * again to load more distributions, perhaps from a different media type. This would allow, for 383 * example, the user to load the majority of the system from CDROM and then use ftp to load just the 384 * DES dist. 385 */ 386int 387installCommit(dialogMenuItem *self) 388{ 389 int i; 390 extern int cdromMounted; 391 char *str; 392 393 if (!mediaVerify()) 394 return DITEM_FAILURE; 395 396 str = variable_get(SYSTEM_STATE); 397 i = DITEM_LEAVE_MENU; 398 if (RunningAsInit) { 399 if (installInitial() == DITEM_FAILURE) 400 return DITEM_FAILURE; 401 if (configFstab() == DITEM_FAILURE) 402 return DITEM_FAILURE; 403 if (!rootExtract()) { 404 dialog_clear(); 405 msgConfirm("Failed to load the ROOT distribution. Please correct\n" 406 "this problem and try again."); 407 return DITEM_FAILURE; 408 } 409 } 410 411 if (distExtractAll(self) == DITEM_FAILURE) 412 i = DITEM_FAILURE; 413 414 if (installFixup(self) == DITEM_FAILURE) 415 i = DITEM_FAILURE; 416 417 if (i != DITEM_FAILURE && !strcmp(str, "novice")) { 418 dialog_clear(); 419 msgConfirm("Since you're running the novice installation, a few post-configuration\n" 420 "questions will be asked at this point. For any option you do not wish\n" 421 "to configure, select Cancel."); 422 423 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 424 dialog_clear(); 425 if (!msgYesNo("Would you like to configure this machine's network interfaces?")) { 426 Device *save = mediaDevice; 427 428 /* This will also set the media device, which we don't want */ 429 tcpDeviceSelect(); 430 mediaDevice = save; 431 } 432 } 433 434 dialog_clear(); 435 if (!msgYesNo("Would you like to configure Samba for connecting NETBUI clients to this\n" 436 "machine? Windows 95, Windows NT and Windows for Workgroups\n" 437 "machines can use NETBUI transport for disk and printer sharing.")) 438 configSamba(self); 439 440 dialog_clear(); 441 if (!msgYesNo("Will this machine be an IP gateway (e.g. will it forward packets\n" 442 "between interfaces)?")) 443 variable_set2("gateway", "YES"); 444 445 dialog_clear(); 446 if (!msgYesNo("Do you want to allow anonymous FTP connections to this machine?")) 447 configAnonFTP(self); 448 449 dialog_clear(); 450 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 451 configNFSServer(self); 452 453 dialog_clear(); 454 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 455 variable_set2("nfs_client", "YES"); 456 457 dialog_clear(); 458 if (!msgYesNo("Do you want to configure this machine as a WEB server?")) 459 configApache(self); 460 461 dialog_clear(); 462 if (!msgYesNo("Would you like to customize your system console settings?")) 463 dmenuOpenSimple(&MenuSyscons); 464 465 dialog_clear(); 466 if (!msgYesNo("Would you like to set this machine's time zone now?")) 467 systemExecute("rm -f /etc/wall_cmos_clock /etc/localtime; tzsetup"); 468 469 dialog_clear(); 470 if (!msgYesNo("Does this system have a mouse attached to it?")) 471 dmenuOpenSimple(&MenuMouse); 472 473 if (directory_exists("/usr/X11R6")) { 474 dialog_clear(); 475 if (!msgYesNo("Would you like to configure your X server at this time?")) 476 systemExecute("/usr/X11R6/bin/xf86config"); 477 } 478 479 if (cdromMounted) { 480 dialog_clear(); 481 if (!msgYesNo("Would you like to link to the ports tree on your CDROM?\n\n" 482 "This will require that you have your FreeBSD CD in the CDROM\n" 483 "drive to use the ports collection, but at a substantial savings\n" 484 "in disk space (NOTE: This may take as long as 15 or 20 minutes\n" 485 "depending on the speed of your CDROM drive).")) 486 configPorts(self); 487 } 488 489 dialog_clear(); 490 if (!msgYesNo("The FreeBSD package collection is a collection of over 300 ready-to-run\n" 491 "applications, from text editors to games to WEB servers. Would you like\n" 492 "to browse the collection now?")) 493 configPackages(self); 494 495 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 496 497 } 498 499 /* Final menu of last resort */ 500 dialog_clear(); 501 if (!msgYesNo("Would you like to go to the general configuration menu for a chance to set\n" 502 "any last configuration options?")) 503 dmenuOpenSimple(&MenuConfigure); 504 505 /* Write out any changes .. */ 506 configResolv(); 507 configSysconfig(); 508 509 /* Don't print this if we're express or novice installing */ 510 if (strcmp(str, "express") && strcmp(str, "novice")) { 511 if (Dists || i == DITEM_FAILURE) { 512 dialog_clear(); 513 msgConfirm("Installation completed with some errors. You may wish to\n" 514 "scroll through the debugging messages on VTY1 with the\n" 515 "scroll-lock feature."); 516 } 517 else { 518 dialog_clear(); 519 msgConfirm("Installation completed successfully.\n\n" 520 "If you have any network devices you have not yet configured,\n" 521 "see the Interfaces configuration item on the Configuration menu."); 522 } 523 } 524 else if (!strcmp(str, "novice")) { 525 if (Dists || i == DITEM_FAILURE) { 526 dialog_clear(); 527 msgConfirm("Installation completed with some errors. You may wish to\n" 528 "scroll through the debugging messages on VTY1 with the\n" 529 "scroll-lock feature. You can also chose \"No\" at the next\n" 530 "prompt and go back into the installation menus to try and retry\n" 531 "whichever operations have failed."); 532 } 533 else { 534 dialog_clear(); 535 msgConfirm("Congradulations! You now have FreeBSD installed on your system.\n" 536 "At this stage, there shouldn't be much left to do from this\n" 537 "installation utility so if you wish to come up from the hard disk\n" 538 "now, simply select \"Yes\" at the next prompt to reboot.\n" 539 "If you wish to re-enter this utility after the system is up, you\n" 540 "may do so by typing: /stand/sysinstall."); 541 } 542 } 543 variable_set2(SYSTEM_STATE, i == DITEM_FAILURE ? "error-install" : "full-install"); 544 545 return i; 546} 547 548int 549installFixup(dialogMenuItem *self) 550{ 551 Device **devs; 552 int i; 553 554 if (!file_readable("/kernel")) { 555 if (file_readable("/kernel.GENERIC")) { 556 if (vsystem("cp -p /kernel.GENERIC /kernel")) { 557 dialog_clear(); 558 msgConfirm("Unable to link /kernel into place!"); 559 return DITEM_FAILURE; 560 } 561 } 562 else { 563 dialog_clear(); 564 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 565 "You're going to have a hard time getting this system to\n" 566 "boot from the hard disk, I'm afraid!"); 567 return DITEM_FAILURE; 568 } 569 } 570 /* Resurrect /dev after bin distribution screws it up */ 571 if (RunningAsInit) { 572 msgNotify("Remaking all devices.. Please wait!"); 573 if (vsystem("cd /dev; sh MAKEDEV all")) { 574 dialog_clear(); 575 msgConfirm("MAKEDEV returned non-zero status"); 576 return DITEM_FAILURE; 577 } 578 579 msgNotify("Resurrecting /dev entries for slices.."); 580 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 581 if (!devs) 582 msgFatal("Couldn't get a disk device list!"); 583 584 /* Resurrect the slices that the former clobbered */ 585 for (i = 0; devs[i]; i++) { 586 Disk *disk = (Disk *)devs[i]->private; 587 Chunk *c1; 588 589 if (!devs[i]->enabled) 590 continue; 591 if (!disk->chunks) 592 msgFatal("No chunk list found for %s!", disk->name); 593 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 594 if (c1->type == freebsd) { 595 msgNotify("Making slice entries for %s", c1->name); 596 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 597 dialog_clear(); 598 msgConfirm("Unable to make slice entries for %s!", c1->name); 599 return DITEM_FAILURE; 600 } 601 } 602 } 603 } 604 /* XXX Do all the last ugly work-arounds here which we'll try and excise someday right?? XXX */ 605 606 msgNotify("Fixing permissions.."); 607 /* BOGON #1: XFree86 extracting /usr/X11R6 with root-only perms */ 608 if (directory_exists("/usr/X11R6")) { 609 system("chmod -R a+r /usr/X11R6"); 610 system("find /usr/X11R6 -type d | xargs chmod a+x"); 611 } 612 /* BOGON #2: We leave /etc in a bad state */ 613 chmod("/etc", 0755); 614 615 /* BOGON #3: No /var/db/mountdtab complains */ 616 Mkdir("/var/db", NULL); 617 creat("/var/db/mountdtab", 0644); 618 619 /* Now run all the mtree stuff to fix things up */ 620 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 621 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 622 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 623 } 624 return DITEM_SUCCESS; 625} 626 627/* Go newfs and/or mount all the filesystems we've been asked to */ 628int 629installFilesystems(dialogMenuItem *self) 630{ 631 int i; 632 Disk *disk; 633 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev; 634 Device **devs; 635 PartInfo *root; 636 char dname[80], *str; 637 extern int MakeDevChunk(Chunk *c, char *n); 638 Boolean upgrade = FALSE; 639 640 str = variable_get(SYSTEM_STATE); 641 642 if (!checkLabels(&rootdev, &swapdev, &usrdev)) 643 return DITEM_FAILURE; 644 645 root = (PartInfo *)rootdev->private_data; 646 command_clear(); 647 upgrade = str && !strcmp(str, "upgrade"); 648 649 /* As the very first thing, try to get ourselves some swap space */ 650 sprintf(dname, "/dev/%s", swapdev->name); 651 if (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname)) { 652 dialog_clear(); 653 msgConfirm("Unable to make device node for %s in /dev!\n" 654 "The creation of filesystems will be aborted.", dname); 655 return DITEM_FAILURE; 656 } 657 if (!swapon(dname)) 658 msgNotify("Added %s as initial swap device", dname); 659 else 660 msgConfirm("WARNING! Unable to swap to %s: %s\n" 661 "This may cause the installation to fail at some point\n" 662 "if you don't have a lot of memory.", dname, strerror(errno)); 663 664 /* Next, create and/or mount the root device */ 665 sprintf(dname, "/dev/r%sa", rootdev->disk->name); 666 if (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname)) { 667 dialog_clear(); 668 msgConfirm("Unable to make device node for %s in /dev!\n" 669 "The creation of filesystems will be aborted.", dname); 670 return DITEM_FAILURE; 671 } 672 673 if (strcmp(root->mountpoint, "/")) { 674 dialog_clear(); 675 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 676 } 677 678 if (root->newfs) { 679 int i; 680 681 msgNotify("Making a new root filesystem on %s", dname); 682 i = vsystem("%s %s", root->newfs_cmd, dname); 683 if (i) { 684 dialog_clear(); 685 msgConfirm("Unable to make new root filesystem on %s!\n" 686 "Command returned status %d", dname, i); 687 return DITEM_FAILURE; 688 } 689 } 690 else { 691 if (!upgrade) { 692 dialog_clear(); 693 msgConfirm("Warning: Root device is selected read-only. It will be assumed\n" 694 "that you have the appropriate device entries already in /dev."); 695 } 696 msgNotify("Checking integrity of existing %s filesystem.", dname); 697 i = vsystem("fsck -y %s", dname); 698 if (i) { 699 dialog_clear(); 700 msgConfirm("Warning: fsck returned status of %d for %s.\n" 701 "This partition may be unsafe to use.", i, dname); 702 } 703 } 704 /* Switch to block device */ 705 sprintf(dname, "/dev/%sa", rootdev->disk->name); 706 if (Mount("/mnt", dname)) { 707 dialog_clear(); 708 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 709 return DITEM_FAILURE; 710 } 711 712 /* Now buzz through the rest of the partitions and mount them too */ 713 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 714 for (i = 0; devs[i]; i++) { 715 if (!devs[i]->enabled) 716 continue; 717 718 disk = (Disk *)devs[i]->private; 719 if (!disk->chunks) { 720 dialog_clear(); 721 msgConfirm("No chunk list found for %s!", disk->name); 722 return DITEM_FAILURE; 723 } 724 if (root->newfs || upgrade) { 725 Mkdir("/mnt/dev", NULL); 726 MakeDevDisk(disk, "/mnt/dev"); 727 } 728 729 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 730 if (c1->type == freebsd) { 731 for (c2 = c1->part; c2; c2 = c2->next) { 732 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 733 PartInfo *tmp = (PartInfo *)c2->private_data; 734 735 /* Already did root */ 736 if (c2 == rootdev) 737 continue; 738 739 if (tmp->newfs) 740 command_shell_add(tmp->mountpoint, "%s /mnt/dev/r%s", tmp->newfs_cmd, c2->name); 741 else 742 command_shell_add(tmp->mountpoint, "fsck -y /mnt/dev/r%s", c2->name); 743 command_func_add(tmp->mountpoint, Mount, c2->name); 744 } 745 else if (c2->type == part && c2->subtype == FS_SWAP) { 746 char fname[80]; 747 int i; 748 749 if (c2 == swapdev) 750 continue; 751 sprintf(fname, "/mnt/dev/%s", c2->name); 752 i = swapon(fname); 753 if (!i) 754 msgNotify("Added %s as an additional swap device", fname); 755 else { 756 dialog_clear(); 757 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 758 } 759 } 760 } 761 } 762 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 763 char name[FILENAME_MAX]; 764 765 sprintf(name, "/mnt%s", ((PartInfo *)c1->private_data)->mountpoint); 766 Mkdir(name, NULL); 767 } 768 } 769 } 770 771 msgNotify("Copying initial device files.."); 772 /* Copy the boot floppy's dev files */ 773 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio -pdumv /mnt")) { 774 dialog_clear(); 775 msgConfirm("Couldn't clone the /dev files!"); 776 return DITEM_FAILURE; 777 } 778 779 command_sort(); 780 command_execute(); 781 return DITEM_SUCCESS; 782} 783 784int 785installVarDefaults(dialogMenuItem *self) 786{ 787 /* Set default startup options */ 788 variable_set2(VAR_ROUTEDFLAGS, "-q"); 789 variable_set2(VAR_RELNAME, RELEASE_NAME); 790 variable_set2(VAR_CPIO_VERBOSITY, "high"); 791 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE); 792 variable_set2(VAR_EDITOR, "/stand/ee"); 793 variable_set2(VAR_FTP_USER, "ftp"); 794 variable_set2(VAR_BROWSER_PACKAGE, "lynx-2.4fm"); 795 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx"); 796 variable_set2(VAR_CONFIG_FILE, "freebsd.cfg"); 797 variable_set2(VAR_FTP_STATE, "passive"); 798 variable_set2(VAR_FTP_ONERROR, "abort"); 799 variable_set2(VAR_FTP_RETRIES, MAX_FTP_RETRIES); 800 if (getpid() != 1) 801 variable_set2(SYSTEM_STATE, "update"); 802 else 803 variable_set2(SYSTEM_STATE, "init"); 804 return DITEM_SUCCESS; 805} 806 807/* Copy the boot floppy contents into /stand */ 808Boolean 809copySelf(void) 810{ 811 int i; 812 813 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 814 i = vsystem("find -x /stand | cpio -pdumv /mnt"); 815 if (i) { 816 dialog_clear(); 817 msgConfirm("Copy returned error status of %d!", i); 818 return FALSE; 819 } 820 821 /* Copy the /etc files into their rightful place */ 822 if (vsystem("cd /mnt/stand; find etc | cpio -pdumv /mnt")) { 823 dialog_clear(); 824 msgConfirm("Couldn't copy up the /etc files!"); 825 return TRUE; 826 } 827 return TRUE; 828} 829 830static Boolean loop_on_root_floppy(void); 831 832Boolean 833rootExtract(void) 834{ 835 int fd; 836 static Boolean alreadyExtracted = FALSE; 837 838 if (alreadyExtracted) 839 return TRUE; 840 841 if (mediaDevice) { 842 if (isDebug()) 843 msgDebug("Attempting to extract root image from %s\n", mediaDevice->name); 844 switch(mediaDevice->type) { 845 846 case DEVICE_TYPE_FLOPPY: 847 alreadyExtracted = loop_on_root_floppy(); 848 break; 849 850 default: 851 if (!mediaDevice->init(mediaDevice)) 852 break; 853 fd = mediaDevice->get(mediaDevice, "floppies/root.flp", FALSE); 854 if (fd < 0) { 855 dialog_clear(); 856 msgConfirm("Couldn't get root image from %s!\n" 857 "Will try to get it from floppy.", mediaDevice->name); 858 mediaDevice->shutdown(mediaDevice); 859 alreadyExtracted = loop_on_root_floppy(); 860 } 861 else { 862 msgNotify("Loading root image from:\n%s", mediaDevice->name); 863 alreadyExtracted = mediaExtractDist("/", fd); 864 mediaDevice->close(mediaDevice, fd); 865 } 866 break; 867 } 868 } 869 else 870 alreadyExtracted = loop_on_root_floppy(); 871 return alreadyExtracted; 872} 873 874static Boolean 875loop_on_root_floppy(void) 876{ 877 int fd; 878 int status = FALSE; 879 880 while (1) { 881 fd = getRootFloppy(); 882 if (fd != -1) { 883 msgNotify("Extracting root floppy.."); 884 status = mediaExtractDist("/", fd); 885 close(fd); 886 break; 887 } 888 } 889 return status; 890} 891 892static void 893create_termcap(void) 894{ 895 FILE *fp; 896 897 const char *caps[] = { 898 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 899 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, NULL, 900 }; 901 const char **cp; 902 903 if (!file_readable(TERMCAP_FILE)) { 904 Mkdir("/usr/share/misc", NULL); 905 fp = fopen(TERMCAP_FILE, "w"); 906 if (!fp) { 907 dialog_clear(); 908 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 909 return; 910 } 911 cp = caps; 912 while (*cp) 913 fprintf(fp, "%s\n", *(cp++)); 914 fclose(fp); 915 } 916} 917 918