install.c revision 18643
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 1.121 1996/10/01 14:08:15 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); 53static void save_userconfig_to_kernel(char *); 54 55#define TERMCAP_FILE "/usr/share/misc/termcap" 56 57static void installConfigure(void); 58 59Boolean 60checkLabels(Boolean whinge, Chunk **rdev, Chunk **sdev, Chunk **udev, Chunk **vdev) 61{ 62 Device **devs; 63 Boolean status; 64 Disk *disk; 65 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 66 int i; 67 68 status = TRUE; 69 *rdev = *sdev = *udev = *vdev = rootdev = swapdev = usrdev = vardev = NULL; 70 71 /* We don't need to worry about root/usr/swap if we're already multiuser */ 72 if (!RunningAsInit) 73 return status; 74 75 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 76 /* First verify that we have a root device */ 77 for (i = 0; devs[i]; i++) { 78 if (!devs[i]->enabled) 79 continue; 80 disk = (Disk *)devs[i]->private; 81 msgDebug("Scanning disk %s for root filesystem\n", disk->name); 82 if (!disk->chunks) 83 msgFatal("No chunk list found for %s!", disk->name); 84 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 85 if (c1->type == freebsd) { 86 for (c2 = c1->part; c2; c2 = c2->next) { 87 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 88 if (c2->flags & CHUNK_IS_ROOT) { 89 if (rootdev) { 90 if (whinge) 91 msgConfirm("WARNING: You have more than one root device set?!\n" 92 "Using the first one found."); 93 continue; 94 } 95 else { 96 rootdev = c2; 97 if (isDebug()) 98 msgDebug("Found rootdev at %s!\n", rootdev->name); 99 } 100 } 101 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/usr")) { 102 if (usrdev) { 103 if (whinge) 104 msgConfirm("WARNING: You have more than one /usr filesystem.\n" 105 "Using the first one found."); 106 continue; 107 } 108 else { 109 usrdev = c2; 110 if (isDebug()) 111 msgDebug("Found usrdev at %s!\n", usrdev->name); 112 } 113 } 114 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/var")) { 115 if (vardev) { 116 if (whinge) 117 msgConfirm("WARNING: You have more than one /var filesystem.\n" 118 "Using the first one found."); 119 continue; 120 } 121 else { 122 vardev = c2; 123 if (isDebug()) 124 msgDebug("Found vardev at %s!\n", vardev->name); 125 } 126 } 127 } 128 } 129 } 130 } 131 } 132 133 /* Now check for swap devices */ 134 for (i = 0; devs[i]; i++) { 135 if (!devs[i]->enabled) 136 continue; 137 disk = (Disk *)devs[i]->private; 138 msgDebug("Scanning disk %s for swap partitions\n", disk->name); 139 if (!disk->chunks) 140 msgFatal("No chunk list found for %s!", disk->name); 141 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 142 if (c1->type == freebsd) { 143 for (c2 = c1->part; c2; c2 = c2->next) { 144 if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 145 swapdev = c2; 146 if (isDebug()) 147 msgDebug("Found swapdev at %s!\n", swapdev->name); 148 break; 149 } 150 } 151 } 152 } 153 } 154 155 /* Copy our values over */ 156 *rdev = rootdev; 157 *sdev = swapdev; 158 *udev = usrdev; 159 *vdev = vardev; 160 161 if (!rootdev && whinge) { 162 msgConfirm("No root device found - you must label a partition as /\n" 163 "in the label editor."); 164 status = FALSE; 165 } 166 if (!swapdev && whinge) { 167 msgConfirm("No swap devices found - you must create at least one\n" 168 "swap partition."); 169 status = FALSE; 170 } 171 if (!usrdev && whinge) { 172 msgConfirm("WARNING: No /usr filesystem found. This is not technically\n" 173 "an error if your root filesystem is big enough (or you later\n" 174 "intend to mount your /usr filesystem over NFS), but it may otherwise\n" 175 "cause you trouble if you're not exactly sure what you are doing!"); 176 } 177 if (!vardev && whinge) { 178 msgConfirm("WARNING: No /var filesystem found. This is not technically\n" 179 "an error if your root filesystem is big enough (or you later\n" 180 "intend to link /var to someplace else), but it may otherwise\n" 181 "cause your root filesystem to fill up if you receive lots of mail\n" 182 "or edit large temporary files."); 183 } 184 return status; 185} 186 187static int 188installInitial(void) 189{ 190 static Boolean alreadyDone = FALSE; 191 192 if (alreadyDone) 193 return DITEM_SUCCESS; 194 195 if (!variable_get(DISK_LABELLED)) { 196 msgConfirm("You need to assign disk labels before you can proceed with\n" 197 "the installation."); 198 return DITEM_FAILURE; 199 } 200 /* If it's labelled, assume it's also partitioned */ 201 if (!variable_get(DISK_PARTITIONED)) 202 variable_set2(DISK_PARTITIONED, "yes"); 203 204 /* If we refuse to proceed, bail. */ 205 dialog_clear_norefresh(); 206 if (msgYesNo("Last Chance! Are you SURE you want continue the installation?\n\n" 207 "If you're running this on a disk with data you wish to save\n" 208 "then WE STRONGLY ENCOURAGE YOU TO MAKE PROPER BACKUPS before\n" 209 "proceeding!\n\n" 210 "We can take no responsibility for lost disk contents!")) 211 return DITEM_FAILURE | DITEM_RESTORE; 212 213 if (DITEM_STATUS(diskLabelCommit(NULL)) != DITEM_SUCCESS) { 214 msgConfirm("Couldn't make filesystems properly. Aborting."); 215 return DITEM_FAILURE; 216 } 217 else if (isDebug()) 218 msgDebug("installInitial: Scribbled successfully on the disk(s)\n"); 219 220 if (!copySelf()) { 221 msgConfirm("Couldn't clone the boot floppy onto the root file system.\n" 222 "Aborting."); 223 return DITEM_FAILURE; 224 } 225 226 if (chroot("/mnt") == -1) { 227 msgConfirm("Unable to chroot to /mnt - this is bad!"); 228 return DITEM_FAILURE; 229 } 230 231 chdir("/"); 232 variable_set2(RUNNING_ON_ROOT, "yes"); 233 234 /* stick a helpful shell over on the 4th VTY */ 235 systemCreateHoloshell(); 236 237 alreadyDone = TRUE; 238 return DITEM_SUCCESS; 239} 240 241int 242installFixitCDROM(dialogMenuItem *self) 243{ 244 msgConfirm("Sorry, this feature is currently unimplemented but will,\n" 245 "at some point in the future, support the use of the live\n" 246 "filesystem CD (CD 2) in fixing your system."); 247 return DITEM_SUCCESS; 248} 249 250int 251installFixitFloppy(dialogMenuItem *self) 252{ 253 struct ufs_args args; 254 pid_t child; 255 int waitstatus; 256 257 variable_set2(SYSTEM_STATE, "fixit"); 258 memset(&args, 0, sizeof(args)); 259 args.fspec = "/dev/fd0"; 260 Mkdir("/mnt2"); 261 262 while (1) { 263 msgConfirm("Please insert a writable fixit floppy and press return"); 264 if (mount(MOUNT_UFS, "/mnt2", 0, (caddr_t)&args) != -1) 265 break; 266 if (msgYesNo("Unable to mount the fixit floppy - do you want to try again?")) 267 return DITEM_FAILURE; 268 } 269 dialog_clear(); 270 end_dialog(); 271 DialogActive = FALSE; 272 if (!directory_exists("/tmp")) 273 (void)symlink("/mnt2/tmp", "/tmp"); 274 if (!directory_exists("/var/tmp/vi.recover")) { 275 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 276 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 277 "vi will kvetch and moan about it as a result but should still\n" 278 "be essentially usable."); 279 } 280 } 281 /* Link the spwd.db file */ 282 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 283 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 284 else if (symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) 285 msgConfirm("Couldn't symlink the /etc/spwd.db file! I'm not sure I like this.."); 286 if (!file_readable(TERMCAP_FILE)) 287 create_termcap(); 288 if (!(child = fork())) { 289 struct termios foo; 290 291 signal(SIGTTOU, SIG_IGN); 292 if (tcgetattr(0, &foo) != -1) { 293 foo.c_cc[VERASE] = '\010'; 294 if (tcsetattr(0, TCSANOW, &foo) == -1) 295 msgDebug("fixit shell: Unable to set erase character.\n"); 296 } 297 else 298 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 299 printf("When you're finished with this shell, please type exit.\n"); 300 printf("The fixit floppy itself is mounted as /mnt2\n"); 301 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:/mnt2/stand", 1); 302 execlp("sh", "-sh", 0); 303 msgDebug("fixit shell: Failed to execute shell!\n"); 304 return -1; 305 } 306 else 307 (void)waitpid(child, &waitstatus, 0); 308 309 DialogActive = TRUE; 310 clear(); 311 dialog_clear(); 312 unmount("/mnt2", MNT_FORCE); 313 msgConfirm("Please remove the fixit floppy now."); 314 return DITEM_SUCCESS; 315} 316 317int 318installExpress(dialogMenuItem *self) 319{ 320 int i; 321 322 variable_set2(SYSTEM_STATE, "express"); 323 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 324 return i; 325 326 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 327 return i; 328 329 if (!Dists) { 330 dialog_clear_norefresh(); 331 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 332 return DITEM_FAILURE | DITEM_RECREATE; 333 } 334 335 if (!mediaDevice) { 336 dialog_clear_norefresh(); 337 if (!dmenuOpenSimple(&MenuMedia, FALSE) || !mediaDevice) 338 return DITEM_FAILURE | DITEM_RECREATE; 339 } 340 341 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 342 i |= DITEM_LEAVE_MENU; 343 /* Give user the option of one last configuration spree */ 344 installConfigure(); 345 346 /* Now write out any changes .. */ 347 configResolv(); 348 configSysconfig("/etc/sysconfig"); 349 } 350 return i | DITEM_RECREATE; 351} 352 353/* Novice mode installation */ 354int 355installNovice(dialogMenuItem *self) 356{ 357 int i; 358 extern int cdromMounted; 359 360 variable_set2(SYSTEM_STATE, "novice"); 361 dialog_clear_norefresh(); 362 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 363 "scheme for your hard disk. If you simply wish to devote all disk space\n" 364 "to FreeBSD (overwritting anything else that might be on the disk(s) selected)\n" 365 "then use the (A)ll command to select the default partitioning scheme followed\n" 366 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 367 "partition marked \"unused\" and use the (C)reate command."); 368 369 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 370 return DITEM_FAILURE; 371 372 dialog_clear_norefresh(); 373 msgConfirm("Next, you need to create BSD partitions inside of the fdisk partition(s)\n" 374 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 375 "and don't have any special requirements, simply use the (A)uto command to\n" 376 "allocate space automatically. If you have more specific needs or just don't\n" 377 "care for the layout chosen by (A)uto, press F1 for more information on\n" 378 "manual layout."); 379 380 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 381 return DITEM_FAILURE; 382 383 dialog_clear_norefresh(); 384 msgConfirm("Now it is time to select an installation subset. There are a number of\n" 385 "canned distribution sets, ranging from minimal installation sets to full\n" 386 "X11 developer oriented configurations. You can also select a custom set\n" 387 "of distributions if none of the provided ones are suitable."); 388 while (1) { 389 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 390 return DITEM_FAILURE | DITEM_RECREATE; 391 392 if (Dists || !msgYesNo("No distributions selected. Are you sure you wish to continue?")) 393 break; 394 } 395 396 if (!mediaDevice && !dmenuOpenSimple(&MenuMedia, FALSE)) 397 return DITEM_FAILURE | DITEM_RECREATE; 398 399 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 400 dialog_clear(); 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 mediaDevice->shutdown(mediaDevice); 407 return i | DITEM_RECREATE; 408 409 } 410 else 411 dialog_clear(); 412 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 413 "We will now move on to the final configuration questions.\n" 414 "For any option you do not wish to configure, simply select\n" 415 "No.\n\n" 416 "If you wish to re-enter this utility after the system is up, you\n" 417 "may do so by typing: /stand/sysinstall."); 418 419 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 420 if (!msgYesNo("Would you like to configure any SLIP/PPP or network interface devices?")) { 421 Device *save = mediaDevice; 422 423 /* This will also set the media device, which we don't want */ 424 tcpDeviceSelect(); 425 /* so we restore our saved value below */ 426 mediaDevice = save; 427 dialog_clear_norefresh(); 428 } 429 } 430 431 if (!msgYesNo("Would you like to configure Samba for connecting NETBUI clients to this\n" 432 "machine? Windows 95, Windows NT and Windows for Workgroups\n" 433 "machines can use NETBUI transport for disk and printer sharing.")) 434 configSamba(self); 435 436 dialog_clear_norefresh(); 437 if (!msgYesNo("Will this machine be an IP gateway (e.g. will it forward packets\n" 438 "between interfaces)?")) 439 variable_set2("gateway", "YES"); 440 441 dialog_clear_norefresh(); 442 if (!msgYesNo("Do you want to allow anonymous FTP connections to this machine?")) 443 configAnonFTP(self); 444 445 dialog_clear_norefresh(); 446 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 447 configNFSServer(self); 448 449 dialog_clear_norefresh(); 450 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 451 variable_set2("nfs_client", "YES"); 452 453 dialog_clear_norefresh(); 454 if (!msgYesNo("Do you want to configure this machine as a WEB server?")) 455 configApache(self); 456 457 dialog_clear_norefresh(); 458 if (!msgYesNo("Would you like to customize your system console settings?")) { 459 WINDOW *w = savescr(); 460 461 dmenuOpenSimple(&MenuSyscons, FALSE); 462 restorescr(w); 463 } 464 465 dialog_clear_norefresh(); 466 if (!msgYesNo("Would you like to set this machine's time zone now?")) { 467 WINDOW *w = savescr(); 468 469 dialog_clear(); 470 systemExecute("rm -f /etc/wall_cmos_clock /etc/localtime; tzsetup"); 471 restorescr(w); 472 } 473 474 dialog_clear_norefresh(); 475 if (!msgYesNo("Does this system have a mouse attached to it?")) { 476 WINDOW *w = savescr(); 477 478 dmenuOpenSimple(&MenuMouse, FALSE); 479 restorescr(w); 480 } 481 482 if (directory_exists("/usr/X11R6")) { 483 dialog_clear_norefresh(); 484 if (!msgYesNo("Would you like to configure your X server at this time?")) 485 configXFree86(self); 486 } 487 488 if (cdromMounted) { 489 dialog_clear_norefresh(); 490 if (!msgYesNo("Would you like to link to the ports tree on your CDROM?\n\n" 491 "This will require that you have your FreeBSD CD in the CDROM\n" 492 "drive to use the ports collection, but at a substantial savings\n" 493 "in disk space (NOTE: This may take as long as 15 or 20 minutes\n" 494 "depending on the speed of your CDROM drive).")) 495 configPorts(self); 496 } 497 498 dialog_clear_norefresh(); 499 if (!msgYesNo("The FreeBSD package collection is a collection of over 550 ready-to-run\n" 500 "applications, from text editors to games to WEB servers. Would you like\n" 501 "to browse the collection now?")) 502 configPackages(self); 503 504 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 505 506 /* Give user the option of one last configuration spree */ 507 installConfigure(); 508 509 /* Now write out any changes .. */ 510 configResolv(); 511 configSysconfig("/etc/sysconfig"); 512 513 return DITEM_LEAVE_MENU | DITEM_RECREATE; 514} 515 516/* The version of commit we call from the Install Custom menu */ 517int 518installCustomCommit(dialogMenuItem *self) 519{ 520 int i; 521 522 i = installCommit(self); 523 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 524 /* Give user the option of one last configuration spree */ 525 installConfigure(); 526 527 /* Now write out any changes .. */ 528 configResolv(); 529 configSysconfig("/etc/sysconfig"); 530 return i; 531 } 532 else 533 msgConfirm("The commit operation completed with errors. Not\n" 534 "updating /etc files."); 535 return i; 536} 537 538/* 539 * What happens when we finally decide to going ahead with the installation. 540 * 541 * This is broken into multiple stages so that the user can do a full 542 * installation but come back here again to load more distributions, 543 * perhaps from a different media type. This would allow, for 544 * example, the user to load the majority of the system from CDROM and 545 * then use ftp to load just the DES dist. 546 */ 547int 548installCommit(dialogMenuItem *self) 549{ 550 int i; 551 char *str; 552 553 if (!mediaVerify()) 554 return DITEM_FAILURE; 555 556 str = variable_get(SYSTEM_STATE); 557 if (isDebug()) 558 msgDebug("installCommit: System state is `%s'\n", str); 559 560 if (RunningAsInit) { 561 /* Do things we wouldn't do to a multi-user system */ 562 if (DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 563 return i; 564 if (DITEM_STATUS((i = configFstab())) == DITEM_FAILURE) 565 return i; 566 } 567 568 i = distExtractAll(self); 569 if (DITEM_STATUS(i) != DITEM_FAILURE) 570 i = installFixup(self); 571 else if (!(Dists & DIST_BIN)) 572 (void)installFixup(self); 573 574 /* Don't print this if we're express or novice installing - they have their own error reporting */ 575 if (strcmp(str, "express") && strcmp(str, "novice")) { 576 if (Dists || DITEM_STATUS(i) == DITEM_FAILURE) 577 msgConfirm("Installation completed with some errors. You may wish to\n" 578 "scroll through the debugging messages on VTY1 with the\n" 579 "scroll-lock feature."); 580 else 581 msgConfirm("Installation completed successfully.\n\n" 582 "If you have any network devices you have not yet configured,\n" 583 "see the Interfaces configuration item on the Configuration menu."); 584 } 585 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install"); 586 return i | DITEM_RECREATE; 587} 588 589static void 590installConfigure(void) 591{ 592 /* Final menu of last resort */ 593 dialog_clear_norefresh(); 594 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 595 "any last options?")) { 596 WINDOW *w = savescr(); 597 598 dmenuOpenSimple(&MenuConfigure, FALSE); 599 restorescr(w); 600 } 601} 602 603int 604installFixup(dialogMenuItem *self) 605{ 606 Device **devs; 607 int i; 608 609 if (!file_readable("/kernel")) { 610 if (file_readable("/kernel.GENERIC")) { 611 if (vsystem("cp -p /kernel.GENERIC /kernel")) { 612 msgConfirm("Unable to link /kernel into place!"); 613 return DITEM_FAILURE; 614 } 615 } 616 else { 617 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 618 "You're going to have a hard time getting this system to\n" 619 "boot from the hard disk, I'm afraid!"); 620 return DITEM_FAILURE; 621 } 622 } 623 624 /* Snapshot any boot -c changes back to the GENERIC kernel */ 625 save_userconfig_to_kernel("/kernel"); 626 627 /* Resurrect /dev after bin distribution screws it up */ 628 if (RunningAsInit) { 629 msgNotify("Remaking all devices.. Please wait!"); 630 if (vsystem("cd /dev; sh MAKEDEV all")) { 631 msgConfirm("MAKEDEV returned non-zero status"); 632 return DITEM_FAILURE; 633 } 634 635 msgNotify("Resurrecting /dev entries for slices.."); 636 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 637 if (!devs) 638 msgFatal("Couldn't get a disk device list!"); 639 640 /* Resurrect the slices that the former clobbered */ 641 for (i = 0; devs[i]; i++) { 642 Disk *disk = (Disk *)devs[i]->private; 643 Chunk *c1; 644 645 if (!devs[i]->enabled) 646 continue; 647 if (!disk->chunks) 648 msgFatal("No chunk list found for %s!", disk->name); 649 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 650 if (c1->type == freebsd) { 651 msgNotify("Making slice entries for %s", c1->name); 652 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 653 msgConfirm("Unable to make slice entries for %s!", c1->name); 654 return DITEM_FAILURE; 655 } 656 } 657 } 658 } 659 /* XXX Do all the last ugly work-arounds here which we'll try and excise someday right?? XXX */ 660 661 msgNotify("Fixing permissions.."); 662 /* BOGON #1: XFree86 extracting /usr/X11R6 with root-only perms */ 663 if (directory_exists("/usr/X11R6")) { 664 vsystem("chmod -R a+r /usr/X11R6"); 665 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 666 } 667 /* BOGON #2: We leave /etc in a bad state */ 668 chmod("/etc", 0755); 669 670 /* BOGON #3: No /var/db/mountdtab complains */ 671 Mkdir("/var/db"); 672 creat("/var/db/mountdtab", 0644); 673 674 /* Now run all the mtree stuff to fix things up */ 675 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 676 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 677 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 678 } 679 return DITEM_SUCCESS; 680} 681 682/* Go newfs and/or mount all the filesystems we've been asked to */ 683int 684installFilesystems(dialogMenuItem *self) 685{ 686 int i; 687 Disk *disk; 688 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 689 Device **devs; 690 PartInfo *root; 691 char dname[80], *str; 692 extern int MakeDevChunk(Chunk *c, char *n); 693 Boolean upgrade = FALSE; 694 695 str = variable_get(SYSTEM_STATE); 696 697 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 698 return DITEM_FAILURE; 699 700 if (rootdev) 701 root = (PartInfo *)rootdev->private_data; 702 else 703 root = NULL; 704 705 command_clear(); 706 upgrade = str && !strcmp(str, "upgrade"); 707 708 if (swapdev) { 709 /* As the very first thing, try to get ourselves some swap space */ 710 sprintf(dname, "/dev/%s", swapdev->name); 711 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 712 msgConfirm("Unable to make device node for %s in /dev!\n" 713 "The creation of filesystems will be aborted.", dname); 714 return DITEM_FAILURE; 715 } 716 717 if (!Fake) { 718 if (!swapon(dname)) 719 msgNotify("Added %s as initial swap device", dname); 720 else 721 msgConfirm("WARNING! Unable to swap to %s: %s\n" 722 "This may cause the installation to fail at some point\n" 723 "if you don't have a lot of memory.", dname, strerror(errno)); 724 } 725 } 726 727 if (rootdev) { 728 /* Next, create and/or mount the root device */ 729 sprintf(dname, "/dev/r%sa", rootdev->disk->name); 730 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 731 msgConfirm("Unable to make device node for %s in /dev!\n" 732 "The creation of filesystems will be aborted.", dname); 733 return DITEM_FAILURE; 734 } 735 if (strcmp(root->mountpoint, "/")) 736 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 737 738 if (root->newfs) { 739 int i; 740 741 msgNotify("Making a new root filesystem on %s", dname); 742 i = vsystem("%s %s", root->newfs_cmd, dname); 743 if (i) { 744 msgConfirm("Unable to make new root filesystem on %s!\n" 745 "Command returned status %d", dname, i); 746 return DITEM_FAILURE; 747 } 748 } 749 else { 750 if (!upgrade) { 751 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 752 "that you have the appropriate device entries already in /dev."); 753 } 754 msgNotify("Checking integrity of existing %s filesystem.", dname); 755 i = vsystem("fsck -y %s", dname); 756 if (i) 757 msgConfirm("Warning: fsck returned status of %d for %s.\n" 758 "This partition may be unsafe to use.", i, dname); 759 } 760 761 /* Switch to block device */ 762 sprintf(dname, "/dev/%sa", rootdev->disk->name); 763 if (Mount("/mnt", dname)) { 764 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 765 return DITEM_FAILURE; 766 } 767 } 768 769 /* Now buzz through the rest of the partitions and mount them too */ 770 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 771 for (i = 0; devs[i]; i++) { 772 if (!devs[i]->enabled) 773 continue; 774 775 disk = (Disk *)devs[i]->private; 776 if (!disk->chunks) { 777 msgConfirm("No chunk list found for %s!", disk->name); 778 return DITEM_FAILURE; 779 } 780 if (root && (root->newfs || upgrade)) { 781 Mkdir("/mnt/dev"); 782 if (!Fake) 783 MakeDevDisk(disk, "/mnt/dev"); 784 } 785 786 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 787 if (c1->type == freebsd) { 788 for (c2 = c1->part; c2; c2 = c2->next) { 789 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 790 PartInfo *tmp = (PartInfo *)c2->private_data; 791 792 /* Already did root */ 793 if (c2 == rootdev) 794 continue; 795 796 if (tmp->newfs) 797 command_shell_add(tmp->mountpoint, "%s /mnt/dev/r%s", tmp->newfs_cmd, c2->name); 798 else 799 command_shell_add(tmp->mountpoint, "fsck -y /mnt/dev/r%s", c2->name); 800 command_func_add(tmp->mountpoint, Mount, c2->name); 801 } 802 else if (c2->type == part && c2->subtype == FS_SWAP) { 803 char fname[80]; 804 int i; 805 806 if (c2 == swapdev) 807 continue; 808 sprintf(fname, "/mnt/dev/%s", c2->name); 809 i = (Fake || swapon(fname)); 810 if (!i) 811 msgNotify("Added %s as an additional swap device", fname); 812 else 813 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 814 } 815 } 816 } 817 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 818 char name[FILENAME_MAX]; 819 820 sprintf(name, "/mnt%s", ((PartInfo *)c1->private_data)->mountpoint); 821 Mkdir(name); 822 } 823 } 824 } 825 826 msgNotify("Copying initial device files.."); 827 /* Copy the boot floppy's dev files */ 828 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 829 msgConfirm("Couldn't clone the /dev files!"); 830 return DITEM_FAILURE; 831 } 832 833 command_sort(); 834 command_execute(); 835 return DITEM_SUCCESS; 836} 837 838/* Initialize various user-settable values to their defaults */ 839int 840installVarDefaults(dialogMenuItem *self) 841{ 842 char *cp; 843 844 /* Set default startup options */ 845 variable_set2(VAR_ROUTEDFLAGS, "-q"); 846 variable_set2(VAR_RELNAME, RELEASE_NAME); 847 variable_set2(VAR_CPIO_VERBOSITY, "high"); 848 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE); 849 variable_set2(VAR_INSTALL_ROOT, "/"); 850 cp = getenv("EDITOR"); 851 if (!cp) 852 cp = "/usr/bin/ee"; 853 variable_set2(VAR_EDITOR, cp); 854 variable_set2(VAR_FTP_USER, "ftp"); 855 variable_set2(VAR_BROWSER_PACKAGE, "lynx-2.5FM"); 856 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx"); 857 variable_set2(VAR_FTP_STATE, "passive"); 858 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp"); 859 if (getpid() != 1) 860 variable_set2(SYSTEM_STATE, "update"); 861 else 862 variable_set2(SYSTEM_STATE, "init"); 863 return DITEM_SUCCESS; 864} 865 866/* Copy the boot floppy contents into /stand */ 867Boolean 868copySelf(void) 869{ 870 int i; 871 872 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 873 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 874 if (i) { 875 msgConfirm("Copy returned error status of %d!", i); 876 return FALSE; 877 } 878 879 /* Copy the /etc files into their rightful place */ 880 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 881 msgConfirm("Couldn't copy up the /etc files!"); 882 return TRUE; 883 } 884 return TRUE; 885} 886 887static void 888create_termcap(void) 889{ 890 FILE *fp; 891 892 const char *caps[] = { 893 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 894 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, NULL, 895 }; 896 const char **cp; 897 898 if (!file_readable(TERMCAP_FILE)) { 899 Mkdir("/usr/share/misc"); 900 fp = fopen(TERMCAP_FILE, "w"); 901 if (!fp) { 902 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 903 return; 904 } 905 cp = caps; 906 while (*cp) 907 fprintf(fp, "%s\n", *(cp++)); 908 fclose(fp); 909 } 910} 911 912static void 913save_userconfig_to_kernel(char *kern) 914{ 915 /* place-holder for now */ 916} 917