install.c revision 45971
1178479Sjb/* 2178479Sjb * The new sysinstall program. 3178479Sjb * 4178479Sjb * This is probably the last program in the `sysinstall' line - the next 5178479Sjb * generation being essentially a complete rewrite. 6178479Sjb * 7178479Sjb * $Id: install.c,v 1.230 1999/03/11 09:38:06 jkh Exp $ 8178479Sjb * 9178479Sjb * Copyright (c) 1995 10178479Sjb * Jordan Hubbard. All rights reserved. 11178479Sjb * 12178479Sjb * Redistribution and use in source and binary forms, with or without 13178479Sjb * modification, are permitted provided that the following conditions 14178479Sjb * are met: 15178479Sjb * 1. Redistributions of source code must retain the above copyright 16178479Sjb * notice, this list of conditions and the following disclaimer, 17178479Sjb * verbatim and that no modifications are made prior to this 18178479Sjb * point in the file. 19178479Sjb * 2. Redistributions in binary form must reproduce the above copyright 20178479Sjb * notice, this list of conditions and the following disclaimer in the 21178479Sjb * documentation and/or other materials provided with the distribution. 22178479Sjb * 23178479Sjb * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND 24178479Sjb * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25178479Sjb * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26178479Sjb * ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE 27178479Sjb * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28178479Sjb * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29178479Sjb * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION) 30178479Sjb * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31178479Sjb * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32178479Sjb * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33178479Sjb * SUCH DAMAGE. 34178479Sjb * 35178479Sjb */ 36178479Sjb 37178479Sjb#include "sysinstall.h" 38178479Sjb#include <ctype.h> 39178479Sjb#include <sys/disklabel.h> 40178479Sjb#include <sys/errno.h> 41178479Sjb#include <sys/ioctl.h> 42178479Sjb#include <sys/fcntl.h> 43178479Sjb#include <sys/wait.h> 44178479Sjb#include <sys/param.h> 45178479Sjb#define MSDOSFS 46178479Sjb#include <sys/mount.h> 47178479Sjb#include <ufs/ufs/ufsmount.h> 48178479Sjb#include <msdosfs/msdosfsmount.h> 49178479Sjb#undef MSDOSFS 50178479Sjb#include <sys/stat.h> 51178479Sjb#include <sys/sysctl.h> 52178479Sjb#include <unistd.h> 53178479Sjb 54178479Sjbstatic void create_termcap(void); 55178479Sjbstatic void fixit_common(void); 56178479Sjb 57178479Sjb#define TERMCAP_FILE "/usr/share/misc/termcap" 58178572Sjb 59178479Sjbstatic void installConfigure(void); 60178479Sjb 61178479SjbBoolean 62178479SjbcheckLabels(Boolean whinge, Chunk **rdev, Chunk **sdev, Chunk **udev, Chunk **vdev) 63178479Sjb{ 64178479Sjb Device **devs; 65178479Sjb Boolean status; 66178479Sjb Disk *disk; 67178479Sjb Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 68178479Sjb int i; 69178479Sjb 70178479Sjb /* Don't allow whinging if noWarn is set */ 71178479Sjb if (variable_get(VAR_NO_WARN)) 72178479Sjb whinge = FALSE; 73178479Sjb 74178479Sjb status = TRUE; 75178479Sjb *rdev = *sdev = *udev = *vdev = rootdev = swapdev = usrdev = vardev = NULL; 76178479Sjb 77178479Sjb /* We don't need to worry about root/usr/swap if we're already multiuser */ 78178479Sjb if (!RunningAsInit) 79178479Sjb return status; 80178479Sjb 81178479Sjb devs = deviceFind(NULL, DEVICE_TYPE_DISK); 82178479Sjb /* First verify that we have a root device */ 83178479Sjb for (i = 0; devs[i]; i++) { 84178479Sjb if (!devs[i]->enabled) 85178479Sjb continue; 86178479Sjb disk = (Disk *)devs[i]->private; 87178479Sjb msgDebug("Scanning disk %s for root filesystem\n", disk->name); 88178572Sjb if (!disk->chunks) 89178479Sjb msgFatal("No chunk list found for %s!", disk->name); 90178572Sjb for (c1 = disk->chunks->part; c1; c1 = c1->next) { 91178572Sjb if (c1->type == freebsd) { 92178572Sjb for (c2 = c1->part; c2; c2 = c2->next) { 93178572Sjb if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 94178479Sjb if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/")) { 95178479Sjb if (rootdev) { 96178479Sjb if (whinge) 97178479Sjb msgConfirm("WARNING: You have more than one root device set?!\n" 98178479Sjb "Using the first one found."); 99178479Sjb continue; 100178479Sjb } 101178479Sjb else { 102178479Sjb rootdev = c2; 103178479Sjb if (isDebug()) 104178572Sjb msgDebug("Found rootdev at %s!\n", rootdev->name); 105178479Sjb } 106178479Sjb } 107178572Sjb else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/usr")) { 108178572Sjb if (usrdev) { 109178572Sjb if (whinge) 110178572Sjb msgConfirm("WARNING: You have more than one /usr filesystem.\n" 111178479Sjb "Using the first one found."); 112178479Sjb continue; 113178479Sjb } 114178479Sjb else { 115178479Sjb usrdev = c2; 116178479Sjb if (isDebug()) 117178479Sjb msgDebug("Found usrdev at %s!\n", usrdev->name); 118178479Sjb } 119178479Sjb } 120178479Sjb else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/var")) { 121178479Sjb if (vardev) { 122178572Sjb if (whinge) 123178479Sjb msgConfirm("WARNING: You have more than one /var filesystem.\n" 124178479Sjb "Using the first one found."); 125178479Sjb continue; 126178479Sjb } 127178572Sjb else { 128178479Sjb vardev = c2; 129178479Sjb if (isDebug()) 130178479Sjb msgDebug("Found vardev at %s!\n", vardev->name); 131178479Sjb } 132178479Sjb } 133178479Sjb } 134178479Sjb } 135178479Sjb } 136178479Sjb } 137178479Sjb } 138178479Sjb 139178479Sjb /* Now check for swap devices */ 140178479Sjb for (i = 0; devs[i]; i++) { 141178479Sjb if (!devs[i]->enabled) 142178479Sjb continue; 143178479Sjb disk = (Disk *)devs[i]->private; 144178479Sjb msgDebug("Scanning disk %s for swap partitions\n", disk->name); 145178572Sjb if (!disk->chunks) 146178479Sjb msgFatal("No chunk list found for %s!", disk->name); 147178479Sjb for (c1 = disk->chunks->part; c1; c1 = c1->next) { 148178479Sjb if (c1->type == freebsd) { 149178479Sjb for (c2 = c1->part; c2; c2 = c2->next) { 150178479Sjb if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 151178479Sjb swapdev = c2; 152178479Sjb if (isDebug()) 153178479Sjb msgDebug("Found swapdev at %s!\n", swapdev->name); 154178479Sjb break; 155178479Sjb } 156178572Sjb } 157178479Sjb } 158178572Sjb } 159178572Sjb } 160178479Sjb 161178479Sjb /* Copy our values over */ 162178479Sjb *rdev = rootdev; 163178479Sjb *sdev = swapdev; 164178479Sjb *udev = usrdev; 165178479Sjb *vdev = vardev; 166178479Sjb 167178479Sjb if (!rootdev && whinge) { 168178572Sjb msgConfirm("No root device found - you must label a partition as /\n" 169178479Sjb "in the label editor."); 170178572Sjb status = FALSE; 171178572Sjb } 172178479Sjb if (!swapdev && whinge) { 173178479Sjb msgConfirm("No swap devices found - you must create at least one\n" 174178479Sjb "swap partition."); 175178479Sjb status = FALSE; 176178479Sjb } 177178479Sjb if (!usrdev && whinge && !variable_get(VAR_NO_USR)) { 178178479Sjb msgConfirm("WARNING: No /usr filesystem found. This is not technically\n" 179178479Sjb "an error if your root filesystem is big enough (or you later\n" 180178479Sjb "intend to mount your /usr filesystem over NFS), but it may otherwise\n" 181178479Sjb "cause you trouble if you're not exactly sure what you are doing!"); 182178479Sjb } 183178479Sjb if (!vardev && whinge && variable_cmp(SYSTEM_STATE, "upgrade")) { 184178572Sjb msgConfirm("WARNING: No /var filesystem found. This is not technically\n" 185178479Sjb "an error if your root filesystem is big enough (or you later\n" 186178572Sjb "intend to link /var to someplace else), but it may otherwise\n" 187178572Sjb "cause your root filesystem to fill up if you receive lots of mail\n" 188178572Sjb "or edit large temporary files."); 189178572Sjb } 190178479Sjb return status; 191178479Sjb} 192178479Sjb 193178479Sjbstatic int 194178479SjbinstallInitial(void) 195178572Sjb{ 196178572Sjb static Boolean alreadyDone = FALSE; 197178479Sjb int status = DITEM_SUCCESS; 198178479Sjb 199178479Sjb if (alreadyDone) 200178479Sjb return DITEM_SUCCESS; 201178479Sjb 202178479Sjb if (!variable_get(DISK_LABELLED)) { 203178479Sjb msgConfirm("You need to assign disk labels before you can proceed with\n" 204178479Sjb "the installation."); 205178479Sjb return DITEM_FAILURE; 206178479Sjb } 207 /* If it's labelled, assume it's also partitioned */ 208 if (!variable_get(DISK_PARTITIONED)) 209 variable_set2(DISK_PARTITIONED, "yes", 0); 210 211 /* If we refuse to proceed, bail. */ 212 dialog_clear_norefresh(); 213 if (!variable_get(VAR_NO_WARN)) 214 if (msgYesNo( 215 "Last Chance! Are you SURE you want continue the installation?\n\n" 216 "If you're running this on a disk with data you wish to save\n" 217 "then WE STRONGLY ENCOURAGE YOU TO MAKE PROPER BACKUPS before\n" 218 "proceeding!\n\n" 219 "We can take no responsibility for lost disk contents!") != 0) 220 return DITEM_FAILURE | DITEM_RESTORE; 221 222 if (DITEM_STATUS(diskLabelCommit(NULL)) != DITEM_SUCCESS) { 223 msgConfirm("Couldn't make filesystems properly. Aborting."); 224 return DITEM_FAILURE; 225 } 226 227 if (!copySelf()) { 228 msgConfirm("installInitial: Couldn't clone the boot floppy onto the\n" 229 "root file system. Aborting!"); 230 return DITEM_FAILURE; 231 } 232 233 if (chroot("/mnt") == -1) { 234 msgConfirm("installInitial: Unable to chroot to %s - this is bad!", 235 "/mnt"); 236 return DITEM_FAILURE; 237 } 238 239 chdir("/"); 240 variable_set2(RUNNING_ON_ROOT, "yes", 0); 241 242 /* Configure various files in /etc */ 243 if (DITEM_STATUS(configResolv(NULL)) == DITEM_FAILURE) 244 status = DITEM_FAILURE; 245 if (DITEM_STATUS(configFstab(NULL)) == DITEM_FAILURE) 246 status = DITEM_FAILURE; 247 248 /* stick a helpful shell over on the 4th VTY */ 249 systemCreateHoloshell(); 250 251 alreadyDone = TRUE; 252 return status; 253} 254 255int 256installFixitHoloShell(dialogMenuItem *self) 257{ 258 systemCreateHoloshell(); 259 return DITEM_SUCCESS; 260} 261 262int 263installFixitCDROM(dialogMenuItem *self) 264{ 265 struct stat sb; 266 267 if (!RunningAsInit) 268 return DITEM_SUCCESS; 269 270 variable_set2(SYSTEM_STATE, "fixit", 0); 271 (void)unlink("/mnt2"); 272 (void)rmdir("/mnt2"); 273 274 while (1) { 275 msgConfirm("Please insert a FreeBSD live filesystem CDROM and press return"); 276 if (DITEM_STATUS(mediaSetCDROM(NULL)) != DITEM_SUCCESS || !mediaDevice || !mediaDevice->init(mediaDevice)) { 277 /* If we can't initialize it, it's probably not a FreeBSD CDROM so punt on it */ 278 mediaClose(); 279 if (msgYesNo("Unable to mount the CDROM - do you want to try again?") != 0) 280 return DITEM_FAILURE; 281 } 282 else 283 break; 284 } 285 286 /* Since the fixit code expects everything to be in /mnt2, and the CDROM mounting stuff /dist, do 287 * a little kludge dance here.. 288 */ 289 if (symlink("/dist", "/mnt2")) { 290 msgConfirm("Unable to symlink /mnt2 to the CDROM mount point. Please report this\n" 291 "unexpected failure to freebsd-bugs@FreeBSD.org."); 292 return DITEM_FAILURE; 293 } 294 295 /* 296 * If /tmp points to /mnt2/tmp from a previous fixit floppy session, it's 297 * not very good for us if we point it to the CDROM now. Rather make it 298 * a directory in the root MFS then. Experienced admins will still be 299 * able to mount their disk's /tmp over this if they need. 300 */ 301 if (lstat("/tmp", &sb) == 0 && (sb.st_mode & S_IFMT) == S_IFLNK) 302 (void)unlink("/tmp"); 303 Mkdir("/tmp"); 304 305 /* 306 * Since setuid binaries ignore LD_LIBRARY_PATH, we indeed need the 307 * ld.so.hints file. Fortunately, it's fairly small (~ 3 KB). 308 */ 309 if (!file_readable("/var/run/ld.so.hints")) { 310 Mkdir("/var/run"); 311 if (vsystem("/mnt2/sbin/ldconfig -s /mnt2/usr/lib")) { 312 msgConfirm("Warning: ldconfig could not create the ld.so hints file.\n" 313 "Dynamic executables from the CDROM likely won't work."); 314 } 315 } 316 317 /* Yet more iggly hardcoded pathnames. */ 318 Mkdir("/usr/libexec"); 319 if (!file_readable("/usr/libexec/ld.so")) { 320 if (symlink("/mnt2/usr/libexec/ld.so", "/usr/libexec/ld.so")) 321 msgDebug("Couldn't link to ld.so - not necessarily a problem for ELF\n"); 322 } 323 if (!file_readable("/usr/libexec/ld-elf.so.1")) { 324 if (symlink("/mnt2/usr/libexec/ld-elf.so.1", "/usr/libexec/ld-elf.so.1")) { 325 msgConfirm("Warning: could not create the symlink for ld-elf.so.1\n" 326 "Dynamic executables from the CDROM likely won't work."); 327 } 328 } 329 /* optional nicety */ 330 if (!file_readable("/usr/bin/vi")) 331 symlink("/mnt2/usr/bin/vi", "/usr/bin/vi"); 332 fixit_common(); 333 mediaClose(); 334 msgConfirm("Please remove the FreeBSD fixit CDROM now."); 335 return DITEM_SUCCESS; 336} 337 338int 339installFixitFloppy(dialogMenuItem *self) 340{ 341 struct ufs_args args; 342 extern char *distWanted; 343 344 if (!RunningAsInit) 345 return DITEM_SUCCESS; 346 347 /* Try to open the floppy drive */ 348 if (DITEM_STATUS(mediaSetFloppy(NULL)) == DITEM_FAILURE || !mediaDevice) { 349 msgConfirm("Unable to set media device to floppy."); 350 mediaClose(); 351 return DITEM_FAILURE; 352 } 353 354 memset(&args, 0, sizeof(args)); 355 args.fspec = mediaDevice->devname; 356 mediaDevice->private = "/mnt2"; 357 distWanted = NULL; 358 Mkdir("/mnt2"); 359 360 variable_set2(SYSTEM_STATE, "fixit", 0); 361 362 while (1) { 363 if (!mediaDevice->init(mediaDevice)) { 364 if (msgYesNo("The attempt to mount the fixit floppy failed, bad floppy\n" 365 "or unclean filesystem. Do you want to try again?")) 366 return DITEM_FAILURE; 367 } 368 else 369 break; 370 } 371 if (!directory_exists("/tmp")) 372 (void)symlink("/mnt2/tmp", "/tmp"); 373 fixit_common(); 374 mediaClose(); 375 msgConfirm("Please remove the fixit floppy now."); 376 return DITEM_SUCCESS; 377} 378 379/* 380 * The common code for both fixit variants. 381 */ 382static void 383fixit_common(void) 384{ 385 pid_t child; 386 int waitstatus; 387 388 if (!directory_exists("/var/tmp/vi.recover")) { 389 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 390 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 391 "vi will kvetch and moan about it as a result but should still\n" 392 "be essentially usable."); 393 } 394 } 395 if (!directory_exists("/bin")) 396 (void)Mkdir("/bin"); 397 (void)symlink("/stand/sh", "/bin/sh"); 398 /* Link the /etc/ files */ 399 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 400 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 401 else if ((symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) || 402 (symlink("/mnt2/etc/protocols", "/etc/protocols") == -1 && errno != EEXIST) || 403 (symlink("/mnt2/etc/services", "/etc/services") == -1 && errno != EEXIST)) 404 msgConfirm("Couldn't symlink the /etc/ files! I'm not sure I like this.."); 405 if (!file_readable(TERMCAP_FILE)) 406 create_termcap(); 407 if (!(child = fork())) { 408 int i, fd; 409 struct termios foo; 410 extern int login_tty(int); 411 412 ioctl(0, TIOCNOTTY, NULL); 413 for (i = getdtablesize(); i >= 0; --i) 414 close(i); 415 fd = open("/dev/ttyv3", O_RDWR); 416 ioctl(0, TIOCSCTTY, &fd); 417 dup2(0, 1); 418 dup2(0, 2); 419 DebugFD = 2; 420 if (login_tty(fd) == -1) 421 msgDebug("fixit: I can't set the controlling terminal.\n"); 422 423 signal(SIGTTOU, SIG_IGN); 424 if (tcgetattr(0, &foo) != -1) { 425 foo.c_cc[VERASE] = '\010'; 426 if (tcsetattr(0, TCSANOW, &foo) == -1) 427 msgDebug("fixit shell: Unable to set erase character.\n"); 428 } 429 else 430 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 431 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:" 432 "/mnt2/stand:/mnt2/bin:/mnt2/sbin:/mnt2/usr/bin:/mnt2/usr/sbin", 1); 433 /* use the .profile from the fixit medium */ 434 setenv("HOME", "/mnt2", 1); 435 chdir("/mnt2"); 436 execlp("sh", "-sh", 0); 437 msgDebug("fixit shell: Failed to execute shell!\n"); 438 _exit(1);; 439 } 440 else { 441 msgNotify("Waiting for fixit shell to exit. Go to VTY4 now by\n" 442 "typing ALT-F4. When you are done, type ``exit'' to exit\n" 443 "the fixit shell and be returned here."); 444 (void)waitpid(child, &waitstatus, 0); 445 } 446 dialog_clear(); 447} 448 449 450int 451installExpress(dialogMenuItem *self) 452{ 453 int i; 454 455 variable_set2(SYSTEM_STATE, "express", 0); 456#ifndef __alpha__ 457 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 458 return i; 459#endif 460 461 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 462 return i; 463 464 dialog_clear_norefresh(); 465 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 466 i |= DITEM_LEAVE_MENU; 467 /* Give user the option of one last configuration spree */ 468 installConfigure(); 469 } 470 return i | DITEM_RESTORE; 471} 472 473/* Novice mode installation */ 474int 475installNovice(dialogMenuItem *self) 476{ 477 int i, tries = 0; 478 Device **devs; 479 480 variable_set2(SYSTEM_STATE, "novice", 0); 481#ifndef __alpha__ 482 dialog_clear_norefresh(); 483 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 484 "scheme for your hard disk. If you simply wish to devote all disk space\n" 485 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 486 "then use the (A)ll command to select the default partitioning scheme followed\n" 487 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 488 "partition marked \"unused\" and use the (C)reate command."); 489 490nodisks: 491 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 492 return DITEM_FAILURE; 493 494 if (diskGetSelectCount(&devs) <= 0 && tries < 3) { 495 msgConfirm("You need to select some disks to operate on! Be sure to use SPACE\n" 496 "instead of RETURN in the disk selection menu when selecting a disk."); 497 ++tries; 498 goto nodisks; 499 } 500#endif 501 502 dialog_clear_norefresh(); 503#ifdef __alpha__ 504 msgConfirm("First, you need to create BSD partitions on the disk which you are\n" 505 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 506 "and don't have any special requirements, simply use the (A)uto command to\n" 507 "allocate space automatically. If you have more specific needs or just don't\n" 508 "care for the layout chosen by (A)uto, press F1 for more information on\n" 509 "manual layout."); 510#else 511 msgConfirm("First, you need to create BSD partitions inside of the fdisk partition(s)\n" 512 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 513 "and don't have any special requirements, simply use the (A)uto command to\n" 514 "allocate space automatically. If you have more specific needs or just don't\n" 515 "care for the layout chosen by (A)uto, press F1 for more information on\n" 516 "manual layout."); 517#endif 518 519 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 520 return DITEM_FAILURE; 521 522 dialog_clear_norefresh(); 523 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 524 dialog_clear_norefresh(); 525 msgConfirm("Installation completed with some errors. You may wish to\n" 526 "scroll through the debugging messages on VTY1 with the\n" 527 "scroll-lock feature. You can also chose \"No\" at the next\n" 528 "prompt and go back into the installation menus to try and retry\n" 529 "whichever operations have failed."); 530 return i | DITEM_RESTORE; 531 532 } 533 else { 534 dialog_clear_norefresh(); 535 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 536 "We will now move on to the final configuration questions.\n" 537 "For any option you do not wish to configure, simply select\n" 538 "No.\n\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 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 543 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 544 Device *tmp; 545 546 dialog_clear_norefresh(); 547 tmp = tcpDeviceSelect(); 548 dialog_clear_norefresh(); 549 if (tmp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 550 if (!tmp->init(tmp)) 551 msgConfirm("Initialization of %s device failed.", tmp->name); 552 } 553 } 554 555 dialog_clear_norefresh(); 556 if (!msgYesNo("Will this machine be an IP gateway (e.g. will it forward packets\n" 557 "between interfaces)?")) 558 variable_set2("gateway_enable", "YES", 1); 559 560 dialog_clear_norefresh(); 561 if (!msgYesNo("Do you want to allow anonymous FTP connections to this machine?")) 562 configAnonFTP(self); 563 564 dialog_clear_norefresh(); 565 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 566 configNFSServer(self); 567 568 dialog_clear_norefresh(); 569 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 570 variable_set2("nfs_client_enable", "YES", 1); 571 572 dialog_clear_norefresh(); 573 if (!msgYesNo("Would you like to customize your system console settings?")) { 574 WINDOW *w = savescr(); 575 576 dmenuOpenSimple(&MenuSyscons, FALSE); 577 restorescr(w); 578 } 579 580 dialog_clear_norefresh(); 581 if (!msgYesNo("Would you like to set this machine's time zone now?")) { 582 WINDOW *w = savescr(); 583 584 dialog_clear(); 585 systemExecute("tzsetup"); 586 restorescr(w); 587 } 588 589 dialog_clear_norefresh(); 590 if (!msgYesNo("Does this system have a mouse attached to it?")) { 591 WINDOW *w = savescr(); 592 593 dmenuOpenSimple(&MenuMouse, FALSE); 594 restorescr(w); 595 } 596 597 /* Now would be a good time to checkpoint the configuration data */ 598 configRC_conf(); 599 sync(); 600 601 if (directory_exists("/usr/X11R6")) { 602 dialog_clear_norefresh(); 603 if (!msgYesNo("Would you like to configure your X server at this time?")) 604 configXEnvironment(self); 605 } 606 607 dialog_clear_norefresh(); 608 if (!msgYesNo("The FreeBSD package collection is a collection of hundreds of ready-to-run\n" 609 "applications, from text editors to games to WEB servers and more. Would you\n" 610 "like to browse the collection now?")) 611 configPackages(self); 612 613 dialog_clear_norefresh(); 614 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 615 "Adding at least one account for yourself at this stage is suggested\n" 616 "since working as the \"root\" user is dangerous (it is easy to do\n" 617 "things which adversely affect the entire system).")) 618 configUsers(self); 619 620 dialog_clear_norefresh(); 621 msgConfirm("Now you must set the system manager's password.\n" 622 "This is the password you'll use to log in as \"root\"."); 623 { 624 WINDOW *w = savescr(); 625 626 if (!systemExecute("passwd root")) 627 variable_set2("root_password", "YES", 0); 628 restorescr(w); 629 } 630 631 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 632 633 /* Give user the option of one last configuration spree */ 634 dialog_clear_norefresh(); 635 installConfigure(); 636 637 return DITEM_LEAVE_MENU | DITEM_RESTORE; 638} 639 640/* The version of commit we call from the Install Custom menu */ 641int 642installCustomCommit(dialogMenuItem *self) 643{ 644 int i; 645 646 dialog_clear_norefresh(); 647 i = installCommit(self); 648 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 649 /* Give user the option of one last configuration spree */ 650 installConfigure(); 651 return i; 652 } 653 else 654 msgConfirm("The commit operation completed with errors. Not\n" 655 "updating /etc files."); 656 return i; 657} 658 659/* 660 * What happens when we finally decide to going ahead with the installation. 661 * 662 * This is broken into multiple stages so that the user can do a full 663 * installation but come back here again to load more distributions, 664 * perhaps from a different media type. This would allow, for 665 * example, the user to load the majority of the system from CDROM and 666 * then use ftp to load just the DES dist. 667 */ 668int 669installCommit(dialogMenuItem *self) 670{ 671 int i; 672 char *str; 673 674 if (!Dists) 675 distConfig(NULL); 676 677 if (!Dists) 678 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 679 return DITEM_FAILURE | DITEM_RESTORE; 680 681 if (!mediaVerify()) 682 return DITEM_FAILURE | DITEM_RESTORE; 683 684 str = variable_get(SYSTEM_STATE); 685 if (isDebug()) 686 msgDebug("installCommit: System state is `%s'\n", str); 687 688 /* Installation stuff we wouldn't do to a running system */ 689 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 690 return i; 691 692try_media: 693 if (!mediaDevice->init(mediaDevice)) { 694 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 695 "adjust your media configuration and try again?")) { 696 mediaDevice = NULL; 697 if (!mediaVerify()) 698 return DITEM_FAILURE | DITEM_RESTORE; 699 else 700 goto try_media; 701 } 702 else 703 return DITEM_FAILURE | DITEM_RESTORE; 704 } 705 706 /* Now go get it all */ 707 i = distExtractAll(self); 708 709 /* When running as init, *now* it's safe to grab the rc.foo vars */ 710 installEnvironment(); 711 712 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 713 714 return i | DITEM_RESTORE; 715} 716 717static void 718installConfigure(void) 719{ 720 /* Final menu of last resort */ 721 dialog_clear_norefresh(); 722 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 723 "any last options?")) { 724 WINDOW *w = savescr(); 725 726 dmenuOpenSimple(&MenuConfigure, FALSE); 727 restorescr(w); 728 } 729 configRC_conf(); 730 sync(); 731} 732 733int 734installFixupBin(dialogMenuItem *self) 735{ 736 Device **devs; 737 int i; 738 739 /* All of this is done only as init, just to be safe */ 740 if (RunningAsInit) { 741 /* Fix up kernel first */ 742 if (!file_readable("/kernel")) { 743 if (file_readable("/kernel.GENERIC")) { 744 if (vsystem("cp -p /kernel.GENERIC /kernel")) { 745 msgConfirm("Unable to copy /kernel into place!"); 746 return DITEM_FAILURE; 747 } 748#ifndef __alpha__ 749 /* Snapshot any boot -c changes back to the new kernel */ 750 if (kget("/boot/kernel.conf")) { 751 msgConfirm("Kernel copied OK, but unable to save boot -c changes\n" 752 "to it. See the debug screen (ALT-F2) for details."); 753 } 754 else { 755 if (!file_readable("/boot/loader.rc")) { 756 FILE *fp; 757 758 if ((fp = fopen("/boot/loader.rc", "w")) != NULL) { 759 fprintf(fp, "load /kernel\n"); 760 fprintf(fp, "load -t userconfig_script /boot/kernel.conf\n"); 761 fprintf(fp, "autoboot 5\n"); 762 fclose(fp); 763 } 764 } 765 else { 766 msgConfirm("You already have a /boot/loader.rc file so I won't touch it.\n" 767 "You will need to add a: load -t userconfig_script /boot/kernel.conf\n" 768 "line to your /boot/loader.rc before your saved kernel changes\n" 769 "(if any) can go into effect."); 770 } 771 } 772#endif 773 } 774 else { 775 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 776 "You're going to have a hard time getting this system to\n" 777 "boot from the hard disk, I'm afraid!"); 778 return DITEM_FAILURE; 779 } 780 } 781 782 /* BOGON #1: Resurrect /dev after bin distribution screws it up */ 783 msgNotify("Remaking all devices.. Please wait!"); 784 if (vsystem("cd /dev; sh MAKEDEV all")) { 785 msgConfirm("MAKEDEV returned non-zero status"); 786 return DITEM_FAILURE; 787 } 788 789 msgNotify("Resurrecting /dev entries for slices.."); 790 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 791 if (!devs) 792 msgFatal("Couldn't get a disk device list!"); 793 794 /* Resurrect the slices that the former clobbered */ 795 for (i = 0; devs[i]; i++) { 796 Disk *disk = (Disk *)devs[i]->private; 797 Chunk *c1; 798 799 if (!devs[i]->enabled) 800 continue; 801 if (!disk->chunks) 802 msgFatal("No chunk list found for %s!", disk->name); 803 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 804 if (c1->type == freebsd) { 805 msgNotify("Making slice entries for %s", c1->name); 806 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 807 msgConfirm("Unable to make slice entries for %s!", c1->name); 808 return DITEM_FAILURE; 809 } 810 } 811 } 812 } 813 814 /* BOGON #2: We leave /etc in a bad state */ 815 chmod("/etc", 0755); 816 817 /* BOGON #3: No /var/db/mountdtab complains */ 818 Mkdir("/var/db"); 819 creat("/var/db/mountdtab", 0644); 820 821 /* BOGON #4: /compat created by default in root fs */ 822 Mkdir("/usr/compat"); 823 vsystem("ln -s /usr/compat /compat"); 824 825 /* BOGON #5: aliases database not build for bin */ 826 vsystem("newaliases"); 827 828 /* Now run all the mtree stuff to fix things up */ 829 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 830 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 831 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 832 833 /* Do all the last ugly work-arounds here */ 834 } 835 return DITEM_SUCCESS; 836} 837 838/* Fix side-effects from the the XFree86 installation */ 839int 840installFixupXFree(dialogMenuItem *self) 841{ 842 /* BOGON #1: XFree86 requires various specialized fixups */ 843 if (directory_exists("/usr/X11R6")) { 844 msgNotify("Fixing permissions in XFree86 tree.."); 845 vsystem("chmod -R a+r /usr/X11R6"); 846 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 847 848 /* Also do bogus minimal package registration so ports don't whine */ 849 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 850 msgNotify("Installing package metainfo.."); 851 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 852 } 853 } 854 return DITEM_SUCCESS; 855} 856 857/* Go newfs and/or mount all the filesystems we've been asked to */ 858int 859installFilesystems(dialogMenuItem *self) 860{ 861 int i; 862 Disk *disk; 863 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 864 Device **devs; 865 PartInfo *root; 866 char dname[80]; 867 extern int MakeDevChunk(Chunk *c, char *n); 868 Boolean upgrade = FALSE; 869 870 /* If we've already done this, bail out */ 871 if (!variable_cmp(DISK_LABELLED, "written")) 872 return DITEM_SUCCESS; 873 874 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 875 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 876 return DITEM_FAILURE; 877 878 if (rootdev) 879 root = (PartInfo *)rootdev->private_data; 880 else 881 root = NULL; 882 883 command_clear(); 884 if (swapdev && RunningAsInit) { 885 /* As the very first thing, try to get ourselves some swap space */ 886 sprintf(dname, "/dev/%s", swapdev->name); 887 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 888 msgConfirm("Unable to make device node for %s in /dev!\n" 889 "The creation of filesystems will be aborted.", dname); 890 return DITEM_FAILURE; 891 } 892 893 if (!Fake) { 894 if (!swapon(dname)) 895 msgNotify("Added %s as initial swap device", dname); 896 else 897 msgConfirm("WARNING! Unable to swap to %s: %s\n" 898 "This may cause the installation to fail at some point\n" 899 "if you don't have a lot of memory.", dname, strerror(errno)); 900 } 901 } 902 903 if (rootdev && RunningAsInit) { 904 /* Next, create and/or mount the root device */ 905 sprintf(dname, "/dev/r%s", rootdev->name); 906 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 907 msgConfirm("Unable to make device node for %s in /dev!\n" 908 "The creation of filesystems will be aborted.", dname); 909 return DITEM_FAILURE; 910 } 911 if (strcmp(root->mountpoint, "/")) 912 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 913 914 if (root->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs the root partition?"))) { 915 int i; 916 917 msgNotify("Making a new root filesystem on %s", dname); 918 i = vsystem("%s %s", root->newfs_cmd, dname); 919 if (i) { 920 msgConfirm("Unable to make new root filesystem on %s!\n" 921 "Command returned status %d", dname, i); 922 return DITEM_FAILURE; 923 } 924 } 925 else { 926 if (!upgrade) { 927 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 928 "that you have the appropriate device entries already in /dev."); 929 } 930 msgNotify("Checking integrity of existing %s filesystem.", dname); 931 i = vsystem("fsck -y %s", dname); 932 if (i) 933 msgConfirm("Warning: fsck returned status of %d for %s.\n" 934 "This partition may be unsafe to use.", i, dname); 935 } 936 937 /* Switch to block device */ 938 sprintf(dname, "/dev/%s", rootdev->name); 939 if (Mount("/mnt", dname)) { 940 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 941 return DITEM_FAILURE; 942 } 943 } 944 945 /* Now buzz through the rest of the partitions and mount them too */ 946 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 947 for (i = 0; devs[i]; i++) { 948 if (!devs[i]->enabled) 949 continue; 950 951 disk = (Disk *)devs[i]->private; 952 if (!disk->chunks) { 953 msgConfirm("No chunk list found for %s!", disk->name); 954 return DITEM_FAILURE; 955 } 956 if (RunningAsInit && root && (root->newfs || upgrade)) { 957 Mkdir("/mnt/dev"); 958 if (!Fake) 959 MakeDevDisk(disk, "/mnt/dev"); 960 } 961 else if (!RunningAsInit && !Fake) 962 MakeDevDisk(disk, "/dev"); 963 964 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 965 if (c1->type == freebsd) { 966 for (c2 = c1->part; c2; c2 = c2->next) { 967 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 968 PartInfo *tmp = (PartInfo *)c2->private_data; 969 970 /* Already did root */ 971 if (c2 == rootdev) 972 continue; 973 974 if (tmp->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs /dev/%s?", c2->name))) 975 command_shell_add(tmp->mountpoint, "%s %s/dev/r%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 976 else 977 command_shell_add(tmp->mountpoint, "fsck -y %s/dev/r%s", RunningAsInit ? "/mnt" : "", c2->name); 978 command_func_add(tmp->mountpoint, Mount, c2->name); 979 } 980 else if (c2->type == part && c2->subtype == FS_SWAP) { 981 char fname[80]; 982 int i; 983 984 if (c2 == swapdev) 985 continue; 986 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 987 i = (Fake || swapon(fname)); 988 if (!i) 989 msgNotify("Added %s as an additional swap device", fname); 990 else 991 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 992 } 993 } 994 } 995 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 996 char name[FILENAME_MAX]; 997 998 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 999 Mkdir(name); 1000 } 1001 } 1002 } 1003 1004 if (RunningAsInit) { 1005 msgNotify("Copying initial device files.."); 1006 /* Copy the boot floppy's dev files */ 1007 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 1008 msgConfirm("Couldn't clone the /dev files!"); 1009 return DITEM_FAILURE; 1010 } 1011 } 1012 1013 command_sort(); 1014 command_execute(); 1015 return DITEM_SUCCESS; 1016} 1017 1018static char * 1019getRelname(void) 1020{ 1021 static char buf[64]; 1022 int sz = (sizeof buf) - 1; 1023 1024 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1025 buf[sz] = '\0'; 1026 return buf; 1027 } 1028 else 1029 return "<unknown>"; 1030} 1031 1032/* Initialize various user-settable values to their defaults */ 1033int 1034installVarDefaults(dialogMenuItem *self) 1035{ 1036 char *cp; 1037 1038 /* Set default startup options */ 1039 variable_set2(VAR_RELNAME, getRelname(), 0); 1040 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1041 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1042 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1043 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1044 cp = getenv("EDITOR"); 1045 if (!cp) 1046 cp = "/usr/bin/ee"; 1047 variable_set2(VAR_EDITOR, cp, 0); 1048 variable_set2(VAR_FTP_USER, "ftp", 0); 1049 variable_set2(VAR_BROWSER_PACKAGE, "lynx", 0); 1050 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx", 0); 1051 variable_set2(VAR_FTP_STATE, "passive", 0); 1052 variable_set2(VAR_NFS_SECURE, "YES", 0); 1053 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp", 0); 1054 variable_set2(VAR_GATED_PKG, "gated", 0); 1055 variable_set2(VAR_PCNFSD_PKG, "pcnfsd", 0); 1056 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1057 if (getpid() != 1) 1058 variable_set2(SYSTEM_STATE, "update", 0); 1059 else 1060 variable_set2(SYSTEM_STATE, "init", 0); 1061 return DITEM_SUCCESS; 1062} 1063 1064/* Load the environment up from various system configuration files */ 1065void 1066installEnvironment(void) 1067{ 1068 configEnvironmentRC_conf(); 1069 if (file_readable("/etc/resolv.conf")) 1070 configEnvironmentResolv("/etc/resolv.conf"); 1071} 1072 1073/* Copy the boot floppy contents into /stand */ 1074Boolean 1075copySelf(void) 1076{ 1077 int i; 1078 1079 if (file_readable("/boot.help")) 1080 vsystem("cp /boot.help /mnt"); 1081 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1082 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1083 if (i) { 1084 msgConfirm("Copy returned error status of %d!", i); 1085 return FALSE; 1086 } 1087 1088 /* Copy the /etc files into their rightful place */ 1089 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1090 msgConfirm("Couldn't copy up the /etc files!"); 1091 return TRUE; 1092 } 1093 return TRUE; 1094} 1095 1096static void 1097create_termcap(void) 1098{ 1099 FILE *fp; 1100 1101 const char *caps[] = { 1102 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1103 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, NULL, 1104 }; 1105 const char **cp; 1106 1107 if (!file_readable(TERMCAP_FILE)) { 1108 Mkdir("/usr/share/misc"); 1109 fp = fopen(TERMCAP_FILE, "w"); 1110 if (!fp) { 1111 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1112 return; 1113 } 1114 cp = caps; 1115 while (*cp) 1116 fprintf(fp, "%s\n", *(cp++)); 1117 fclose(fp); 1118 } 1119} 1120