install.c revision 17362
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 1.115 1996/07/16 17:11:41 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(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 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 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/var")) { 112 if (vardev) { 113 msgConfirm("WARNING: You have more than one /var filesystem.\n" 114 "Using the first one found."); 115 continue; 116 } 117 else { 118 vardev = c2; 119 if (isDebug()) 120 msgDebug("Found vardev at %s!\n", vardev->name); 121 } 122 } 123 } 124 } 125 } 126 } 127 } 128 129 /* Now check for swap devices */ 130 for (i = 0; devs[i]; i++) { 131 if (!devs[i]->enabled) 132 continue; 133 disk = (Disk *)devs[i]->private; 134 msgDebug("Scanning disk %s for swap partitions\n", disk->name); 135 if (!disk->chunks) 136 msgFatal("No chunk list found for %s!", disk->name); 137 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 138 if (c1->type == freebsd) { 139 for (c2 = c1->part; c2; c2 = c2->next) { 140 if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 141 swapdev = c2; 142 if (isDebug()) 143 msgDebug("Found swapdev at %s!\n", swapdev->name); 144 break; 145 } 146 } 147 } 148 } 149 } 150 151 /* Copy our values over */ 152 *rdev = rootdev; 153 *sdev = swapdev; 154 *udev = usrdev; 155 *vdev = vardev; 156 157 if (!rootdev) { 158 msgConfirm("No root device found - you must label a partition as /\n" 159 "in the label editor."); 160 status = FALSE; 161 } 162 if (!swapdev) { 163 msgConfirm("No swap devices found - you must create at least one\n" 164 "swap partition."); 165 status = FALSE; 166 } 167 if (!usrdev) { 168 msgConfirm("WARNING: No /usr filesystem found. This is not technically\n" 169 "an error if your root filesystem is big enough (or you later\n" 170 "intend to mount your /usr filesystem over NFS), but it may otherwise\n" 171 "cause you trouble if you're not exactly sure what you are doing!"); 172 } 173 if (!vardev) { 174 msgConfirm("WARNING: No /var filesystem found. This is not technically\n" 175 "an error if your root filesystem is big enough (or you later\n" 176 "intend to link /var to someplace else), but it may otherwise\n" 177 "cause your root filesystem to fill up if you receive lots of mail\n" 178 "or edit large temporary files."); 179 } 180 return status; 181} 182 183static int 184installInitial(void) 185{ 186 static Boolean alreadyDone = FALSE; 187 188 if (alreadyDone) 189 return DITEM_SUCCESS; 190 191 if (!variable_get(DISK_LABELLED)) { 192 msgConfirm("You need to assign disk labels before you can proceed with\n" 193 "the installation."); 194 return DITEM_FAILURE; 195 } 196 /* If it's labelled, assume it's also partitioned */ 197 if (!variable_get(DISK_PARTITIONED)) 198 variable_set2(DISK_PARTITIONED, "yes"); 199 200 /* If we refuse to proceed, bail. */ 201 dialog_clear(); 202 if (msgYesNo("Last Chance! Are you SURE you want continue the installation?\n\n" 203 "If you're running this on a disk with data you wish to save\n" 204 "then WE STRONGLY ENCOURAGE YOU TO MAKE PROPER BACKUPS before\n" 205 "proceeding!\n\n" 206 "We can take no responsibility for lost disk contents!")) 207 return DITEM_FAILURE | DITEM_RESTORE; 208 209 if (DITEM_STATUS(diskLabelCommit(NULL)) != DITEM_SUCCESS) { 210 msgConfirm("Couldn't make filesystems properly. Aborting."); 211 return DITEM_FAILURE; 212 } 213 else if (isDebug()) 214 msgDebug("installInitial: Scribbled successfully on the disk(s)\n"); 215 216 if (!copySelf()) { 217 msgConfirm("Couldn't clone the boot floppy onto the root file system.\n" 218 "Aborting."); 219 return DITEM_FAILURE; 220 } 221 222 if (chroot("/mnt") == -1) { 223 msgConfirm("Unable to chroot to /mnt - this is bad!"); 224 return DITEM_FAILURE; 225 } 226 227 chdir("/"); 228 variable_set2(RUNNING_ON_ROOT, "yes"); 229 230 /* stick a helpful shell over on the 4th VTY */ 231 systemCreateHoloshell(); 232 233 alreadyDone = TRUE; 234 return DITEM_SUCCESS; 235} 236 237int 238installFixitCDROM(dialogMenuItem *self) 239{ 240 msgConfirm("Sorry, this feature is currently unimplemented but will,\n" 241 "at some point in the future, support the use of the live\n" 242 "filesystem CD (CD 2) in fixing your system."); 243 return DITEM_SUCCESS; 244} 245 246int 247installFixitFloppy(dialogMenuItem *self) 248{ 249 struct ufs_args args; 250 pid_t child; 251 int waitstatus; 252 253 variable_set2(SYSTEM_STATE, "fixit"); 254 memset(&args, 0, sizeof(args)); 255 args.fspec = "/dev/fd0"; 256 Mkdir("/mnt2"); 257 258 while (1) { 259 msgConfirm("Please insert a writable fixit floppy and press return"); 260 if (mount(MOUNT_UFS, "/mnt2", 0, (caddr_t)&args) != -1) 261 break; 262 if (msgYesNo("Unable to mount the fixit floppy - do you want to try again?")) 263 return DITEM_FAILURE; 264 } 265 dialog_clear(); 266 dialog_update(); 267 end_dialog(); 268 DialogActive = FALSE; 269 if (!directory_exists("/tmp")) 270 (void)symlink("/mnt2/tmp", "/tmp"); 271 if (!directory_exists("/var/tmp/vi.recover")) { 272 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 273 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 274 "vi will kvetch and moan about it as a result but should still\n" 275 "be essentially usable."); 276 } 277 } 278 /* Link the spwd.db file */ 279 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 280 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 281 else if (symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) 282 msgConfirm("Couldn't symlink the /etc/spwd.db file! I'm not sure I like this.."); 283 if (!file_readable(TERMCAP_FILE)) 284 create_termcap(); 285 if (!(child = fork())) { 286 struct termios foo; 287 288 signal(SIGTTOU, SIG_IGN); 289 if (tcgetattr(0, &foo) != -1) { 290 foo.c_cc[VERASE] = '\010'; 291 if (tcsetattr(0, TCSANOW, &foo) == -1) 292 msgDebug("fixit shell: Unable to set erase character.\n"); 293 } 294 else 295 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 296 printf("When you're finished with this shell, please type exit.\n"); 297 printf("The fixit floppy itself is mounted as /mnt2\n"); 298 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:/mnt2/stand", 1); 299 execlp("sh", "-sh", 0); 300 msgDebug("fixit shell: Failed to execute shell!\n"); 301 return -1; 302 } 303 else 304 (void)waitpid(child, &waitstatus, 0); 305 306 DialogActive = TRUE; 307 clear(); 308 dialog_clear(); 309 dialog_update(); 310 unmount("/mnt2", MNT_FORCE); 311 msgConfirm("Please remove the fixit floppy now."); 312 return DITEM_SUCCESS; 313} 314 315int 316installExpress(dialogMenuItem *self) 317{ 318 int i; 319 320 variable_set2(SYSTEM_STATE, "express"); 321 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 322 return i; 323 324 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 325 return i; 326 327 if (!Dists) { 328 dialog_clear(); 329 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 330 return DITEM_FAILURE | DITEM_RECREATE; 331 } 332 333 if (!mediaDevice) { 334 dialog_clear(); 335 if (!dmenuOpenSimple(&MenuMedia, FALSE) || !mediaDevice) 336 return DITEM_FAILURE | DITEM_RECREATE; 337 } 338 339 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 340 i |= DITEM_LEAVE_MENU; 341 /* Give user the option of one last configuration spree */ 342 installConfigure(); 343 344 /* Now write out any changes .. */ 345 configResolv(); 346 configSysconfig("/etc/sysconfig"); 347 } 348 return i | DITEM_RECREATE; 349} 350 351/* Novice mode installation */ 352int 353installNovice(dialogMenuItem *self) 354{ 355 int i; 356 extern int cdromMounted; 357 358 variable_set2(SYSTEM_STATE, "novice"); 359 dialog_clear(); 360 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 361 "scheme for your hard disk. If you simply wish to devote all disk space\n" 362 "to FreeBSD (overwritting anything else that might be on the disk(s) selected)\n" 363 "then use the (A)ll command to select the default partitioning scheme followed\n" 364 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 365 "partition marked \"unused\" and use the (C)reate command."); 366 367 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 368 return DITEM_FAILURE; 369 370 dialog_clear(); 371 msgConfirm("Next, you need to create BSD partitions inside of the fdisk partition(s)\n" 372 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 373 "and don't have any special requirements, simply use the (A)uto command to\n" 374 "allocate space automatically. If you have more specific needs or just don't\n" 375 "care for the layout chosen by (A)uto, press F1 for more information on\n" 376 "manual layout."); 377 378 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 379 return DITEM_FAILURE; 380 381 dialog_clear(); 382 msgConfirm("Now it is time to select an installation subset. There are a number of\n" 383 "canned distribution sets, ranging from minimal installation sets to full\n" 384 "X11 developer oriented configurations. You can also select a custom set\n" 385 "of distributions if none of the provided ones are suitable."); 386 while (1) { 387 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 388 return DITEM_FAILURE | DITEM_RECREATE; 389 390 if (Dists || !msgYesNo("No distributions selected. Are you sure you wish to continue?")) 391 break; 392 } 393 394 if (!mediaDevice) { 395 msgConfirm("Finally, you must specify an installation medium."); 396 if (!dmenuOpenSimple(&MenuMedia, FALSE) || !mediaDevice) 397 return DITEM_FAILURE | DITEM_RECREATE; 398 } 399 400 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 401 msgConfirm("Installation completed with some errors. You may wish to\n" 402 "scroll through the debugging messages on VTY1 with the\n" 403 "scroll-lock feature. You can also chose \"No\" at the next\n" 404 "prompt and go back into the installation menus to try and retry\n" 405 "whichever operations have failed."); 406 return i | DITEM_RECREATE; 407 408 } 409 else 410 msgConfirm("Congradulations! 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("Does this system have a network interface card?")) { 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(); 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 if (!msgYesNo("Will this machine be an IP gateway (e.g. will it forward packets\n" 435 "between interfaces)?")) 436 variable_set2("gateway", "YES"); 437 438 if (!msgYesNo("Do you want to allow anonymous FTP connections to this machine?")) 439 configAnonFTP(self); 440 441 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 442 configNFSServer(self); 443 444 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 445 variable_set2("nfs_client", "YES"); 446 447 if (!msgYesNo("Do you want to configure this machine as a WEB server?")) 448 configApache(self); 449 450 if (!msgYesNo("Would you like to customize your system console settings?")) { 451 WINDOW *w = savescr(); 452 453 dmenuOpenSimple(&MenuSyscons, FALSE); 454 restorescr(w); 455 } 456 457 if (!msgYesNo("Would you like to set this machine's time zone now?")) { 458 WINDOW *w = savescr(); 459 460 dialog_clear(); 461 systemExecute("rm -f /etc/wall_cmos_clock /etc/localtime; tzsetup"); 462 restorescr(w); 463 } 464 465 if (!msgYesNo("Does this system have a mouse attached to it?")) { 466 WINDOW *w = savescr(); 467 468 dmenuOpenSimple(&MenuMouse, FALSE); 469 restorescr(w); 470 } 471 472 if (directory_exists("/usr/X11R6")) { 473 if (!msgYesNo("Would you like to configure your X server at this time?")) 474 configXFree86(self); 475 } 476 477 if (cdromMounted) { 478 if (!msgYesNo("Would you like to link to the ports tree on your CDROM?\n\n" 479 "This will require that you have your FreeBSD CD in the CDROM\n" 480 "drive to use the ports collection, but at a substantial savings\n" 481 "in disk space (NOTE: This may take as long as 15 or 20 minutes\n" 482 "depending on the speed of your CDROM drive).")) 483 configPorts(self); 484 } 485 486 if (!msgYesNo("The FreeBSD package collection is a collection of over 450 ready-to-run\n" 487 "applications, from text editors to games to WEB servers. Would you like\n" 488 "to browse the collection now?")) 489 configPackages(self); 490 491 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 492 493 /* Give user the option of one last configuration spree */ 494 installConfigure(); 495 496 /* Now write out any changes .. */ 497 configResolv(); 498 configSysconfig("/etc/sysconfig"); 499 500 return DITEM_LEAVE_MENU | DITEM_RECREATE; 501} 502 503/* The version of commit we call from the Install Custom menu */ 504int 505installCustomCommit(dialogMenuItem *self) 506{ 507 int i; 508 509 i = installCommit(self); 510 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 511 /* Give user the option of one last configuration spree */ 512 installConfigure(); 513 514 /* Now write out any changes .. */ 515 configResolv(); 516 configSysconfig("/etc/sysconfig"); 517 return i; 518 } 519 else 520 msgConfirm("The commit operation completed with errors. Not\n" 521 "updating /etc files."); 522 return i; 523} 524 525/* 526 * What happens when we finally decide to going ahead with the installation. 527 * 528 * This is broken into multiple stages so that the user can do a full 529 * installation but come back here again to load more distributions, 530 * perhaps from a different media type. This would allow, for 531 * example, the user to load the majority of the system from CDROM and 532 * then use ftp to load just the DES dist. 533 */ 534int 535installCommit(dialogMenuItem *self) 536{ 537 int i; 538 char *str; 539 540 if (!mediaVerify()) 541 return DITEM_FAILURE; 542 543 str = variable_get(SYSTEM_STATE); 544 if (isDebug()) 545 msgDebug("installCommit: System state is `%s'\n", str); 546 547 if (RunningAsInit) { 548 /* Do things we wouldn't do to a multi-user system */ 549 if (DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 550 return i; 551 if (DITEM_STATUS((i = configFstab())) == DITEM_FAILURE) 552 return i; 553 } 554 555 i = distExtractAll(self); 556 if (DITEM_STATUS(i) == DITEM_FAILURE) 557 (void)installFixup(self); 558 else 559 i = installFixup(self); 560 561 /* Don't print this if we're express or novice installing - they have their own error reporting */ 562 if (strcmp(str, "express") && strcmp(str, "novice")) { 563 if (Dists || DITEM_STATUS(i) == DITEM_FAILURE) 564 msgConfirm("Installation completed with some errors. You may wish to\n" 565 "scroll through the debugging messages on VTY1 with the\n" 566 "scroll-lock feature."); 567 else 568 msgConfirm("Installation completed successfully.\n\n" 569 "If you have any network devices you have not yet configured,\n" 570 "see the Interfaces configuration item on the Configuration menu."); 571 } 572 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install"); 573 return i | DITEM_RECREATE; 574} 575 576static void 577installConfigure(void) 578{ 579 /* Final menu of last resort */ 580 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 581 "any last options?")) { 582 WINDOW *w = savescr(); 583 584 dmenuOpenSimple(&MenuConfigure, FALSE); 585 restorescr(w); 586 } 587} 588 589int 590installFixup(dialogMenuItem *self) 591{ 592 Device **devs; 593 int i; 594 595 if (!file_readable("/kernel")) { 596 if (file_readable("/kernel.GENERIC")) { 597 if (vsystem("cp -p /kernel.GENERIC /kernel")) { 598 msgConfirm("Unable to link /kernel into place!"); 599 return DITEM_FAILURE; 600 } 601 } 602 else { 603 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 604 "You're going to have a hard time getting this system to\n" 605 "boot from the hard disk, I'm afraid!"); 606 return DITEM_FAILURE; 607 } 608 } 609 /* Resurrect /dev after bin distribution screws it up */ 610 if (RunningAsInit) { 611 msgNotify("Remaking all devices.. Please wait!"); 612 if (vsystem("cd /dev; sh MAKEDEV all")) { 613 msgConfirm("MAKEDEV returned non-zero status"); 614 return DITEM_FAILURE; 615 } 616 617 msgNotify("Resurrecting /dev entries for slices.."); 618 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 619 if (!devs) 620 msgFatal("Couldn't get a disk device list!"); 621 622 /* Resurrect the slices that the former clobbered */ 623 for (i = 0; devs[i]; i++) { 624 Disk *disk = (Disk *)devs[i]->private; 625 Chunk *c1; 626 627 if (!devs[i]->enabled) 628 continue; 629 if (!disk->chunks) 630 msgFatal("No chunk list found for %s!", disk->name); 631 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 632 if (c1->type == freebsd) { 633 msgNotify("Making slice entries for %s", c1->name); 634 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 635 msgConfirm("Unable to make slice entries for %s!", c1->name); 636 return DITEM_FAILURE; 637 } 638 } 639 } 640 } 641 /* XXX Do all the last ugly work-arounds here which we'll try and excise someday right?? XXX */ 642 643 msgNotify("Fixing permissions.."); 644 /* BOGON #1: XFree86 extracting /usr/X11R6 with root-only perms */ 645 if (directory_exists("/usr/X11R6")) { 646 vsystem("chmod -R a+r /usr/X11R6"); 647 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 648 } 649 /* BOGON #2: We leave /etc in a bad state */ 650 chmod("/etc", 0755); 651 652 /* BOGON #3: No /var/db/mountdtab complains */ 653 Mkdir("/var/db"); 654 creat("/var/db/mountdtab", 0644); 655 656 /* Now run all the mtree stuff to fix things up */ 657 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 658 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 659 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 660 } 661 return DITEM_SUCCESS; 662} 663 664/* Go newfs and/or mount all the filesystems we've been asked to */ 665int 666installFilesystems(dialogMenuItem *self) 667{ 668 int i; 669 Disk *disk; 670 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 671 Device **devs; 672 PartInfo *root; 673 char dname[80], *str; 674 extern int MakeDevChunk(Chunk *c, char *n); 675 Boolean upgrade = FALSE; 676 677 str = variable_get(SYSTEM_STATE); 678 679 if (!checkLabels(&rootdev, &swapdev, &usrdev, &vardev)) 680 return DITEM_FAILURE; 681 682 if (rootdev) 683 root = (PartInfo *)rootdev->private_data; 684 else 685 root = NULL; 686 687 command_clear(); 688 upgrade = str && !strcmp(str, "upgrade"); 689 690 if (swapdev) { 691 /* As the very first thing, try to get ourselves some swap space */ 692 sprintf(dname, "/dev/%s", swapdev->name); 693 if (!Fake && (!MakeDevChunk(swapdev, "/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 } 698 699 if (!Fake) { 700 if (!swapon(dname)) 701 msgNotify("Added %s as initial swap device", dname); 702 else 703 msgConfirm("WARNING! Unable to swap to %s: %s\n" 704 "This may cause the installation to fail at some point\n" 705 "if you don't have a lot of memory.", dname, strerror(errno)); 706 } 707 } 708 709 if (rootdev) { 710 /* Next, create and/or mount the root device */ 711 sprintf(dname, "/dev/r%sa", rootdev->disk->name); 712 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 713 msgConfirm("Unable to make device node for %s in /dev!\n" 714 "The creation of filesystems will be aborted.", dname); 715 return DITEM_FAILURE; 716 } 717 if (strcmp(root->mountpoint, "/")) 718 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 719 720 if (root->newfs) { 721 int i; 722 723 msgNotify("Making a new root filesystem on %s", dname); 724 i = vsystem("%s %s", root->newfs_cmd, dname); 725 if (i) { 726 msgConfirm("Unable to make new root filesystem on %s!\n" 727 "Command returned status %d", dname, i); 728 return DITEM_FAILURE; 729 } 730 } 731 else { 732 if (!upgrade) { 733 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 734 "that you have the appropriate device entries already in /dev."); 735 } 736 msgNotify("Checking integrity of existing %s filesystem.", dname); 737 i = vsystem("fsck -y %s", dname); 738 if (i) 739 msgConfirm("Warning: fsck returned status of %d for %s.\n" 740 "This partition may be unsafe to use.", i, dname); 741 } 742 743 /* Switch to block device */ 744 sprintf(dname, "/dev/%sa", rootdev->disk->name); 745 if (Mount("/mnt", dname)) { 746 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 747 return DITEM_FAILURE; 748 } 749 } 750 751 /* Now buzz through the rest of the partitions and mount them too */ 752 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 753 for (i = 0; devs[i]; i++) { 754 if (!devs[i]->enabled) 755 continue; 756 757 disk = (Disk *)devs[i]->private; 758 if (!disk->chunks) { 759 msgConfirm("No chunk list found for %s!", disk->name); 760 return DITEM_FAILURE; 761 } 762 if (root && (root->newfs || upgrade)) { 763 Mkdir("/mnt/dev"); 764 if (!Fake) 765 MakeDevDisk(disk, "/mnt/dev"); 766 } 767 768 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 769 if (c1->type == freebsd) { 770 for (c2 = c1->part; c2; c2 = c2->next) { 771 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 772 PartInfo *tmp = (PartInfo *)c2->private_data; 773 774 /* Already did root */ 775 if (c2 == rootdev) 776 continue; 777 778 if (tmp->newfs) 779 command_shell_add(tmp->mountpoint, "%s /mnt/dev/r%s", tmp->newfs_cmd, c2->name); 780 else 781 command_shell_add(tmp->mountpoint, "fsck -y /mnt/dev/r%s", c2->name); 782 command_func_add(tmp->mountpoint, Mount, c2->name); 783 } 784 else if (c2->type == part && c2->subtype == FS_SWAP) { 785 char fname[80]; 786 int i; 787 788 if (c2 == swapdev) 789 continue; 790 sprintf(fname, "/mnt/dev/%s", c2->name); 791 i = (Fake || swapon(fname)); 792 if (!i) 793 msgNotify("Added %s as an additional swap device", fname); 794 else 795 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 796 } 797 } 798 } 799 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 800 char name[FILENAME_MAX]; 801 802 sprintf(name, "/mnt%s", ((PartInfo *)c1->private_data)->mountpoint); 803 Mkdir(name); 804 } 805 } 806 } 807 808 msgNotify("Copying initial device files.."); 809 /* Copy the boot floppy's dev files */ 810 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 811 msgConfirm("Couldn't clone the /dev files!"); 812 return DITEM_FAILURE; 813 } 814 815 command_sort(); 816 command_execute(); 817 return DITEM_SUCCESS; 818} 819 820/* Initialize various user-settable values to their defaults */ 821int 822installVarDefaults(dialogMenuItem *self) 823{ 824 char *cp; 825 826 /* Set default startup options */ 827 variable_set2(VAR_ROUTEDFLAGS, "-q"); 828 variable_set2(VAR_RELNAME, RELEASE_NAME); 829 variable_set2(VAR_CPIO_VERBOSITY, "high"); 830 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE); 831 variable_set2(VAR_INSTALL_ROOT, "/"); 832 cp = getenv("EDITOR"); 833 if (!cp) 834 cp = "/usr/bin/ee"; 835 variable_set2(VAR_EDITOR, cp); 836 variable_set2(VAR_FTP_USER, "ftp"); 837 variable_set2(VAR_BROWSER_PACKAGE, "lynx-2.5FM"); 838 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx"); 839 variable_set2(VAR_FTP_STATE, "passive"); 840 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp"); 841 if (getpid() != 1) 842 variable_set2(SYSTEM_STATE, "update"); 843 else 844 variable_set2(SYSTEM_STATE, "init"); 845 return DITEM_SUCCESS; 846} 847 848/* Copy the boot floppy contents into /stand */ 849Boolean 850copySelf(void) 851{ 852 int i; 853 854 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 855 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 856 if (i) { 857 msgConfirm("Copy returned error status of %d!", i); 858 return FALSE; 859 } 860 861 /* Copy the /etc files into their rightful place */ 862 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 863 msgConfirm("Couldn't copy up the /etc files!"); 864 return TRUE; 865 } 866 return TRUE; 867} 868 869static void 870create_termcap(void) 871{ 872 FILE *fp; 873 874 const char *caps[] = { 875 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 876 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, NULL, 877 }; 878 const char **cp; 879 880 if (!file_readable(TERMCAP_FILE)) { 881 Mkdir("/usr/share/misc"); 882 fp = fopen(TERMCAP_FILE, "w"); 883 if (!fp) { 884 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 885 return; 886 } 887 cp = caps; 888 while (*cp) 889 fprintf(fp, "%s\n", *(cp++)); 890 fclose(fp); 891 } 892} 893 894