install.c revision 49433
1251875Speter/* 2251875Speter * The new sysinstall program. 3251875Speter * 4251875Speter * This is probably the last program in the `sysinstall' line - the next 5251875Speter * generation being essentially a complete rewrite. 6251875Speter * 7251875Speter * $Id: install.c,v 1.242 1999/07/18 10:18:05 jkh Exp $ 8251875Speter * 9251875Speter * Copyright (c) 1995 10251875Speter * Jordan Hubbard. All rights reserved. 11251875Speter * 12251875Speter * Redistribution and use in source and binary forms, with or without 13251875Speter * modification, are permitted provided that the following conditions 14251875Speter * are met: 15251875Speter * 1. Redistributions of source code must retain the above copyright 16251875Speter * notice, this list of conditions and the following disclaimer, 17251875Speter * verbatim and that no modifications are made prior to this 18251875Speter * point in the file. 19251875Speter * 2. Redistributions in binary form must reproduce the above copyright 20251875Speter * notice, this list of conditions and the following disclaimer in the 21251875Speter * documentation and/or other materials provided with the distribution. 22251875Speter * 23251875Speter * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND 24251875Speter * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25251875Speter * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26251875Speter * ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE 27251875Speter * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28251875Speter * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29251875Speter * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION) 30251875Speter * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31251875Speter * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32251875Speter * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33251875Speter * SUCH DAMAGE. 34251875Speter * 35251875Speter */ 36251875Speter 37251875Speter#include "sysinstall.h" 38251875Speter#include <ctype.h> 39251875Speter#include <sys/disklabel.h> 40251875Speter#include <sys/errno.h> 41251875Speter#include <sys/ioctl.h> 42251875Speter#include <sys/fcntl.h> 43251875Speter#include <sys/wait.h> 44251875Speter#include <sys/param.h> 45251875Speter#define MSDOSFS 46251875Speter#include <sys/mount.h> 47251875Speter#include <ufs/ufs/ufsmount.h> 48251875Speter#include <msdosfs/msdosfsmount.h> 49251875Speter#undef MSDOSFS 50251875Speter#include <sys/stat.h> 51251875Speter#include <sys/sysctl.h> 52251875Speter#include <unistd.h> 53251875Speter 54251875Speterstatic void create_termcap(void); 55251875Speterstatic void fixit_common(void); 56251875Speter 57251875Speter#define TERMCAP_FILE "/usr/share/misc/termcap" 58251875Speter 59251875Speterstatic void installConfigure(void); 60251875Speter 61251875SpeterBoolean 62251875SpetercheckLabels(Boolean whinge, Chunk **rdev, Chunk **sdev, Chunk **udev, Chunk **vdev) 63251875Speter{ 64251875Speter Device **devs; 65251875Speter Boolean status; 66251875Speter Disk *disk; 67251875Speter Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 68251875Speter int i; 69251875Speter 70251875Speter /* Don't allow whinging if noWarn is set */ 71251875Speter if (variable_get(VAR_NO_WARN)) 72251875Speter whinge = FALSE; 73251875Speter 74251875Speter status = TRUE; 75251875Speter *rdev = *sdev = *udev = *vdev = rootdev = swapdev = usrdev = vardev = NULL; 76251875Speter 77251875Speter /* We don't need to worry about root/usr/swap if we're already multiuser */ 78251875Speter if (!RunningAsInit) 79251875Speter return status; 80251875Speter 81251875Speter devs = deviceFind(NULL, DEVICE_TYPE_DISK); 82251875Speter /* First verify that we have a root device */ 83251875Speter for (i = 0; devs[i]; i++) { 84251875Speter if (!devs[i]->enabled) 85251875Speter continue; 86251875Speter disk = (Disk *)devs[i]->private; 87251875Speter msgDebug("Scanning disk %s for root filesystem\n", disk->name); 88251875Speter if (!disk->chunks) 89251875Speter msgFatal("No chunk list found for %s!", disk->name); 90251875Speter for (c1 = disk->chunks->part; c1; c1 = c1->next) { 91251875Speter if (c1->type == freebsd) { 92251875Speter for (c2 = c1->part; c2; c2 = c2->next) { 93251875Speter if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 94251875Speter if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/")) { 95251875Speter if (rootdev) { 96251875Speter if (whinge) 97251875Speter msgConfirm("WARNING: You have more than one root device set?!\n" 98251875Speter "Using the first one found."); 99251875Speter continue; 100251875Speter } 101251875Speter else { 102251875Speter rootdev = c2; 103251875Speter if (isDebug()) 104251875Speter msgDebug("Found rootdev at %s!\n", rootdev->name); 105251875Speter } 106251875Speter } 107251875Speter else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/usr")) { 108251875Speter if (usrdev) { 109251875Speter if (whinge) 110251875Speter msgConfirm("WARNING: You have more than one /usr filesystem.\n" 111251875Speter "Using the first one found."); 112251875Speter continue; 113251875Speter } 114251875Speter else { 115251875Speter usrdev = c2; 116251875Speter if (isDebug()) 117251875Speter msgDebug("Found usrdev at %s!\n", usrdev->name); 118251875Speter } 119251875Speter } 120251875Speter else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/var")) { 121251875Speter if (vardev) { 122251875Speter if (whinge) 123251875Speter msgConfirm("WARNING: You have more than one /var filesystem.\n" 124251875Speter "Using the first one found."); 125251875Speter continue; 126251875Speter } 127251875Speter else { 128251875Speter vardev = c2; 129251875Speter if (isDebug()) 130251875Speter msgDebug("Found vardev at %s!\n", vardev->name); 131251875Speter } 132251875Speter } 133251875Speter } 134251875Speter } 135251875Speter } 136251875Speter } 137251875Speter } 138251875Speter 139251875Speter /* Now check for swap devices */ 140251875Speter for (i = 0; devs[i]; i++) { 141251875Speter if (!devs[i]->enabled) 142251875Speter continue; 143251875Speter disk = (Disk *)devs[i]->private; 144251875Speter msgDebug("Scanning disk %s for swap partitions\n", disk->name); 145251875Speter if (!disk->chunks) 146251875Speter msgFatal("No chunk list found for %s!", disk->name); 147251875Speter for (c1 = disk->chunks->part; c1; c1 = c1->next) { 148251875Speter if (c1->type == freebsd) { 149251875Speter for (c2 = c1->part; c2; c2 = c2->next) { 150251875Speter if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 151251875Speter swapdev = c2; 152251875Speter if (isDebug()) 153251875Speter msgDebug("Found swapdev at %s!\n", swapdev->name); 154251875Speter break; 155251875Speter } 156251875Speter } 157251875Speter } 158251875Speter } 159251875Speter } 160251875Speter 161251875Speter /* Copy our values over */ 162251875Speter *rdev = rootdev; 163251875Speter *sdev = swapdev; 164251875Speter *udev = usrdev; 165251875Speter *vdev = vardev; 166251875Speter 167251875Speter if (!rootdev && whinge) { 168251875Speter msgConfirm("No root device found - you must label a partition as /\n" 169251875Speter "in the label editor."); 170 status = FALSE; 171 } 172 if (!swapdev && whinge) { 173 msgConfirm("No swap devices found - you must create at least one\n" 174 "swap partition."); 175 status = FALSE; 176 } 177 return status; 178} 179 180static int 181installInitial(void) 182{ 183 static Boolean alreadyDone = FALSE; 184 int status = DITEM_SUCCESS; 185 186 if (alreadyDone) 187 return DITEM_SUCCESS; 188 189 if (!variable_get(DISK_LABELLED)) { 190 msgConfirm("You need to assign disk labels before you can proceed with\n" 191 "the installation."); 192 return DITEM_FAILURE; 193 } 194 /* If it's labelled, assume it's also partitioned */ 195 if (!variable_get(DISK_PARTITIONED)) 196 variable_set2(DISK_PARTITIONED, "yes", 0); 197 198 /* If we refuse to proceed, bail. */ 199 dialog_clear_norefresh(); 200 if (!variable_get(VAR_NO_WARN)) 201 if (msgYesNo( 202 "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!") != 0) 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 } 213 214 if (!copySelf()) { 215 msgConfirm("installInitial: Couldn't clone the boot floppy onto the\n" 216 "root file system. Aborting!"); 217 return DITEM_FAILURE; 218 } 219 220 if (chroot("/mnt") == -1) { 221 msgConfirm("installInitial: Unable to chroot to %s - this is bad!", 222 "/mnt"); 223 return DITEM_FAILURE; 224 } 225 226 chdir("/"); 227 variable_set2(RUNNING_ON_ROOT, "yes", 0); 228 229 /* Configure various files in /etc */ 230 if (DITEM_STATUS(configResolv(NULL)) == DITEM_FAILURE) 231 status = DITEM_FAILURE; 232 if (DITEM_STATUS(configFstab(NULL)) == DITEM_FAILURE) 233 status = DITEM_FAILURE; 234 235 /* stick a helpful shell over on the 4th VTY */ 236 systemCreateHoloshell(); 237 238 alreadyDone = TRUE; 239 return status; 240} 241 242int 243installFixitHoloShell(dialogMenuItem *self) 244{ 245 systemCreateHoloshell(); 246 return DITEM_SUCCESS; 247} 248 249int 250installFixitCDROM(dialogMenuItem *self) 251{ 252 struct stat sb; 253 254 if (!RunningAsInit) 255 return DITEM_SUCCESS; 256 257 variable_set2(SYSTEM_STATE, "fixit", 0); 258 (void)unlink("/mnt2"); 259 (void)rmdir("/mnt2"); 260 261 while (1) { 262 msgConfirm("Please insert a FreeBSD live filesystem CDROM and press return"); 263 if (DITEM_STATUS(mediaSetCDROM(NULL)) != DITEM_SUCCESS || !mediaDevice || !mediaDevice->init(mediaDevice)) { 264 /* If we can't initialize it, it's probably not a FreeBSD CDROM so punt on it */ 265 mediaClose(); 266 if (msgYesNo("Unable to mount the CDROM - do you want to try again?") != 0) 267 return DITEM_FAILURE; 268 } 269 else 270 break; 271 } 272 273 /* Since the fixit code expects everything to be in /mnt2, and the CDROM mounting stuff /dist, do 274 * a little kludge dance here.. 275 */ 276 if (symlink("/dist", "/mnt2")) { 277 msgConfirm("Unable to symlink /mnt2 to the CDROM mount point. Please report this\n" 278 "unexpected failure to freebsd-bugs@FreeBSD.org."); 279 return DITEM_FAILURE; 280 } 281 282 /* 283 * If /tmp points to /mnt2/tmp from a previous fixit floppy session, it's 284 * not very good for us if we point it to the CDROM now. Rather make it 285 * a directory in the root MFS then. Experienced admins will still be 286 * able to mount their disk's /tmp over this if they need. 287 */ 288 if (lstat("/tmp", &sb) == 0 && (sb.st_mode & S_IFMT) == S_IFLNK) 289 (void)unlink("/tmp"); 290 Mkdir("/tmp"); 291 292 /* 293 * Since setuid binaries ignore LD_LIBRARY_PATH, we indeed need the 294 * ld.so.hints file. Fortunately, it's fairly small (~ 3 KB). 295 */ 296 if (!file_readable("/var/run/ld.so.hints")) { 297 Mkdir("/var/run"); 298 if (vsystem("/mnt2/sbin/ldconfig -s /mnt2/usr/lib")) { 299 msgConfirm("Warning: ldconfig could not create the ld.so hints file.\n" 300 "Dynamic executables from the CDROM likely won't work."); 301 } 302 } 303 304 /* Yet more iggly hardcoded pathnames. */ 305 Mkdir("/usr/libexec"); 306 if (!file_readable("/usr/libexec/ld.so")) { 307 if (symlink("/mnt2/usr/libexec/ld.so", "/usr/libexec/ld.so")) 308 msgDebug("Couldn't link to ld.so - not necessarily a problem for ELF\n"); 309 } 310 if (!file_readable("/usr/libexec/ld-elf.so.1")) { 311 if (symlink("/mnt2/usr/libexec/ld-elf.so.1", "/usr/libexec/ld-elf.so.1")) { 312 msgConfirm("Warning: could not create the symlink for ld-elf.so.1\n" 313 "Dynamic executables from the CDROM likely won't work."); 314 } 315 } 316 /* optional nicety */ 317 if (!file_readable("/usr/bin/vi")) 318 symlink("/mnt2/usr/bin/vi", "/usr/bin/vi"); 319 fixit_common(); 320 mediaClose(); 321 msgConfirm("Please remove the FreeBSD fixit CDROM now."); 322 return DITEM_SUCCESS; 323} 324 325int 326installFixitFloppy(dialogMenuItem *self) 327{ 328 struct ufs_args args; 329 extern char *distWanted; 330 331 if (!RunningAsInit) 332 return DITEM_SUCCESS; 333 334 /* Try to open the floppy drive */ 335 if (DITEM_STATUS(mediaSetFloppy(NULL)) == DITEM_FAILURE || !mediaDevice) { 336 msgConfirm("Unable to set media device to floppy."); 337 mediaClose(); 338 return DITEM_FAILURE; 339 } 340 341 memset(&args, 0, sizeof(args)); 342 args.fspec = mediaDevice->devname; 343 mediaDevice->private = "/mnt2"; 344 distWanted = NULL; 345 Mkdir("/mnt2"); 346 347 variable_set2(SYSTEM_STATE, "fixit", 0); 348 349 while (1) { 350 if (!mediaDevice->init(mediaDevice)) { 351 if (msgYesNo("The attempt to mount the fixit floppy failed, bad floppy\n" 352 "or unclean filesystem. Do you want to try again?")) 353 return DITEM_FAILURE; 354 } 355 else 356 break; 357 } 358 if (!directory_exists("/tmp")) 359 (void)symlink("/mnt2/tmp", "/tmp"); 360 fixit_common(); 361 mediaClose(); 362 msgConfirm("Please remove the fixit floppy now."); 363 return DITEM_SUCCESS; 364} 365 366/* 367 * The common code for both fixit variants. 368 */ 369static void 370fixit_common(void) 371{ 372 pid_t child; 373 int waitstatus; 374 375 if (!directory_exists("/var/tmp/vi.recover")) { 376 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 377 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 378 "vi will kvetch and moan about it as a result but should still\n" 379 "be essentially usable."); 380 } 381 } 382 if (!directory_exists("/bin")) 383 (void)Mkdir("/bin"); 384 (void)symlink("/stand/sh", "/bin/sh"); 385 /* Link the /etc/ files */ 386 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 387 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 388 else if ((symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) || 389 (symlink("/mnt2/etc/protocols", "/etc/protocols") == -1 && errno != EEXIST) || 390 (symlink("/mnt2/etc/services", "/etc/services") == -1 && errno != EEXIST)) 391 msgConfirm("Couldn't symlink the /etc/ files! I'm not sure I like this.."); 392 if (!file_readable(TERMCAP_FILE)) 393 create_termcap(); 394 if (!(child = fork())) { 395 int i, fd; 396 struct termios foo; 397 extern int login_tty(int); 398 399 ioctl(0, TIOCNOTTY, NULL); 400 for (i = getdtablesize(); i >= 0; --i) 401 close(i); 402 fd = open("/dev/ttyv3", O_RDWR); 403 ioctl(0, TIOCSCTTY, &fd); 404 dup2(0, 1); 405 dup2(0, 2); 406 DebugFD = 2; 407 if (login_tty(fd) == -1) 408 msgDebug("fixit: I can't set the controlling terminal.\n"); 409 410 signal(SIGTTOU, SIG_IGN); 411 if (tcgetattr(0, &foo) != -1) { 412 foo.c_cc[VERASE] = '\010'; 413 if (tcsetattr(0, TCSANOW, &foo) == -1) 414 msgDebug("fixit shell: Unable to set erase character.\n"); 415 } 416 else 417 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 418 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:" 419 "/mnt2/stand:/mnt2/bin:/mnt2/sbin:/mnt2/usr/bin:/mnt2/usr/sbin", 1); 420 /* use the .profile from the fixit medium */ 421 setenv("HOME", "/mnt2", 1); 422 chdir("/mnt2"); 423 execlp("sh", "-sh", 0); 424 msgDebug("fixit shell: Failed to execute shell!\n"); 425 _exit(1);; 426 } 427 else { 428 msgNotify("Waiting for fixit shell to exit. Go to VTY4 now by\n" 429 "typing ALT-F4. When you are done, type ``exit'' to exit\n" 430 "the fixit shell and be returned here."); 431 (void)waitpid(child, &waitstatus, 0); 432 } 433 dialog_clear(); 434} 435 436 437int 438installExpress(dialogMenuItem *self) 439{ 440 int i; 441 442 variable_set2(SYSTEM_STATE, "express", 0); 443#ifndef __alpha__ 444 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 445 return i; 446#endif 447 448 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 449 return i; 450 451 dialog_clear_norefresh(); 452 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 453 i |= DITEM_LEAVE_MENU; 454 /* Give user the option of one last configuration spree */ 455 installConfigure(); 456 } 457 return i | DITEM_RESTORE; 458} 459 460/* Novice mode installation */ 461int 462installNovice(dialogMenuItem *self) 463{ 464 int i, tries = 0; 465 Device **devs; 466 467 variable_set2(SYSTEM_STATE, "novice", 0); 468#ifndef __alpha__ 469 dialog_clear_norefresh(); 470 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 471 "scheme for your hard disk. If you simply wish to devote all disk space\n" 472 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 473 "then use the (A)ll command to select the default partitioning scheme followed\n" 474 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 475 "partition marked \"unused\" and use the (C)reate command."); 476 477nodisks: 478 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 479 return DITEM_FAILURE; 480 481 if (diskGetSelectCount(&devs) <= 0 && tries < 3) { 482 msgConfirm("You need to select some disks to operate on! Be sure to use SPACE\n" 483 "instead of RETURN in the disk selection menu when selecting a disk."); 484 ++tries; 485 goto nodisks; 486 } 487#endif 488 489 dialog_clear_norefresh(); 490#ifdef __alpha__ 491 msgConfirm("First, you need to create BSD partitions on the disk which you are\n" 492 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 493 "and don't have any special requirements, simply use the (A)uto command to\n" 494 "allocate space automatically. If you have more specific needs or just don't\n" 495 "care for the layout chosen by (A)uto, press F1 for more information on\n" 496 "manual layout."); 497#else 498 msgConfirm("First, you need to create BSD partitions inside of the fdisk partition(s)\n" 499 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 500 "and don't have any special requirements, simply use the (A)uto command to\n" 501 "allocate space automatically. If you have more specific needs or just don't\n" 502 "care for the layout chosen by (A)uto, press F1 for more information on\n" 503 "manual layout."); 504#endif 505 506 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 507 return DITEM_FAILURE; 508 509 dialog_clear_norefresh(); 510 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 511 dialog_clear_norefresh(); 512 msgConfirm("Installation completed with some errors. You may wish to\n" 513 "scroll through the debugging messages on VTY1 with the\n" 514 "scroll-lock feature. You can also chose \"No\" at the next\n" 515 "prompt and go back into the installation menus to try and retry\n" 516 "whichever operations have failed."); 517 return i | DITEM_RESTORE; 518 519 } 520 else { 521 dialog_clear_norefresh(); 522 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 523 "We will now move on to the final configuration questions.\n" 524 "For any option you do not wish to configure, simply select\n" 525 "No.\n\n" 526 "If you wish to re-enter this utility after the system is up, you\n" 527 "may do so by typing: /stand/sysinstall."); 528 } 529 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 530 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 531 Device *tmp; 532 533 dialog_clear_norefresh(); 534 tmp = tcpDeviceSelect(); 535 dialog_clear_norefresh(); 536 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 537 if (!tmp->init(tmp)) 538 msgConfirm("Initialization of %s device failed.", tmp->name); 539 } 540 } 541 542 dialog_clear_norefresh(); 543 if (!msgYesNo("Will this machine be an IP gateway (e.g. will it forward packets\n" 544 "between interfaces)?")) 545 variable_set2("gateway_enable", "YES", 1); 546 547 dialog_clear_norefresh(); 548 if (!msgYesNo("Do you want to allow anonymous FTP connections to this machine?")) 549 configAnonFTP(self); 550 551 dialog_clear_norefresh(); 552 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 553 configNFSServer(self); 554 555 dialog_clear_norefresh(); 556 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 557 variable_set2("nfs_client_enable", "YES", 1); 558 559 dialog_clear_norefresh(); 560 if (!msgYesNo("Would you like to customize your system console settings?")) { 561 WINDOW *w = savescr(); 562 563 dmenuOpenSimple(&MenuSyscons, FALSE); 564 restorescr(w); 565 } 566 567 dialog_clear_norefresh(); 568 if (!msgYesNo("Would you like to set this machine's time zone now?")) { 569 WINDOW *w = savescr(); 570 571 dialog_clear(); 572 systemExecute("tzsetup"); 573 restorescr(w); 574 } 575 576#ifdef __i386__ 577 dialog_clear_norefresh(); 578 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 579 (void)configLinux(self); 580#endif 581 582 dialog_clear_norefresh(); 583 if (!msgYesNo("Does this system have a mouse attached to it?")) { 584 WINDOW *w = savescr(); 585 586 dmenuOpenSimple(&MenuMouse, FALSE); 587 restorescr(w); 588 } 589 590 /* Now would be a good time to checkpoint the configuration data */ 591 configRC_conf(); 592 sync(); 593 594 if (directory_exists("/usr/X11R6")) { 595 dialog_clear_norefresh(); 596 if (!msgYesNo("Would you like to configure your X server at this time?")) 597 (void)configXSetup(self); 598 } 599 600 dialog_clear_norefresh(); 601 if (!msgYesNo("The FreeBSD package collection is a collection of hundreds of ready-to-run\n" 602 "applications, from text editors to games to WEB servers and more. Would you\n" 603 "like to browse the collection now?")) 604 (void)configPackages(self); 605 606 dialog_clear_norefresh(); 607 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 608 "Adding at least one account for yourself at this stage is suggested\n" 609 "since working as the \"root\" user is dangerous (it is easy to do\n" 610 "things which adversely affect the entire system).")) 611 (void)configUsers(self); 612 613 dialog_clear_norefresh(); 614 msgConfirm("Now you must set the system manager's password.\n" 615 "This is the password you'll use to log in as \"root\"."); 616 { 617 WINDOW *w = savescr(); 618 619 if (!systemExecute("passwd root")) 620 variable_set2("root_password", "YES", 0); 621 restorescr(w); 622 } 623 624 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 625 626 /* Give user the option of one last configuration spree */ 627 dialog_clear_norefresh(); 628 installConfigure(); 629 630 return DITEM_LEAVE_MENU | DITEM_RESTORE; 631} 632 633/* The version of commit we call from the Install Custom menu */ 634int 635installCustomCommit(dialogMenuItem *self) 636{ 637 int i; 638 639 dialog_clear_norefresh(); 640 i = installCommit(self); 641 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 642 /* Give user the option of one last configuration spree */ 643 installConfigure(); 644 return i; 645 } 646 else 647 msgConfirm("The commit operation completed with errors. Not\n" 648 "updating /etc files."); 649 return i; 650} 651 652/* 653 * What happens when we finally decide to going ahead with the installation. 654 * 655 * This is broken into multiple stages so that the user can do a full 656 * installation but come back here again to load more distributions, 657 * perhaps from a different media type. This would allow, for 658 * example, the user to load the majority of the system from CDROM and 659 * then use ftp to load just the DES dist. 660 */ 661int 662installCommit(dialogMenuItem *self) 663{ 664 int i; 665 char *str; 666 667 if (!Dists) 668 distConfig(NULL); 669 670 if (!Dists) 671 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 672 return DITEM_FAILURE | DITEM_RESTORE; 673 674 if (!mediaVerify()) 675 return DITEM_FAILURE | DITEM_RESTORE; 676 677 str = variable_get(SYSTEM_STATE); 678 if (isDebug()) 679 msgDebug("installCommit: System state is `%s'\n", str); 680 681 /* Installation stuff we wouldn't do to a running system */ 682 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 683 return i; 684 685try_media: 686 if (!mediaDevice->init(mediaDevice)) { 687 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 688 "adjust your media configuration and try again?")) { 689 mediaDevice = NULL; 690 if (!mediaVerify()) 691 return DITEM_FAILURE | DITEM_RESTORE; 692 else 693 goto try_media; 694 } 695 else 696 return DITEM_FAILURE | DITEM_RESTORE; 697 } 698 699 /* Now go get it all */ 700 i = distExtractAll(self); 701 702 /* When running as init, *now* it's safe to grab the rc.foo vars */ 703 installEnvironment(); 704 705 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 706 707 return i | DITEM_RESTORE; 708} 709 710static void 711installConfigure(void) 712{ 713 /* Final menu of last resort */ 714 dialog_clear_norefresh(); 715 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 716 "any last options?")) { 717 WINDOW *w = savescr(); 718 719 dmenuOpenSimple(&MenuConfigure, FALSE); 720 restorescr(w); 721 } 722 configRC_conf(); 723 sync(); 724} 725 726int 727installFixupBin(dialogMenuItem *self) 728{ 729 Device **devs; 730 char *cp; 731 int i; 732 733 /* All of this is done only as init, just to be safe */ 734 if (RunningAsInit) { 735 /* Fix up kernel first */ 736 if (!file_readable("/kernel")) { 737 char *generic_kernel = "/kernel.GENERIC"; 738 if (file_readable(generic_kernel)) { 739 if (vsystem("cp -p %s /kernel", generic_kernel)) { 740 msgConfirm("Unable to copy /kernel into place!"); 741 return DITEM_FAILURE; 742 } 743#ifndef __alpha__ 744 /* Snapshot any boot -c changes back to the new kernel */ 745 cp = variable_get(VAR_KGET); 746 if (cp && (*cp == 'Y' || *cp == 'y')) { 747 if (kget("/boot/kernel.conf")) { 748 msgConfirm("Kernel copied OK, but unable to save boot -c changes\n" 749 "to it. See the debug screen (ALT-F2) for details."); 750 } 751 else if (file_readable("/boot/kernel.conf")) { 752 FILE *fp; 753 754 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 755 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 756 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 757 if (!OnVTY) 758 fprintf(fp, "console=\"serial\"\n"); 759 fclose(fp); 760 } 761 } 762 } 763#endif 764 } 765 else { 766 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 767 "You're going to have a hard time getting this system to\n" 768 "boot from the hard disk, I'm afraid!"); 769 return DITEM_FAILURE; 770 } 771 } 772 773 /* BOGON #1: Resurrect /dev after bin distribution screws it up */ 774 msgNotify("Remaking all devices.. Please wait!"); 775 if (vsystem("cd /dev; sh MAKEDEV all")) { 776 msgConfirm("MAKEDEV returned non-zero status"); 777 return DITEM_FAILURE; 778 } 779 780 msgNotify("Resurrecting /dev entries for slices.."); 781 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 782 if (!devs) 783 msgFatal("Couldn't get a disk device list!"); 784 785 /* Resurrect the slices that the former clobbered */ 786 for (i = 0; devs[i]; i++) { 787 Disk *disk = (Disk *)devs[i]->private; 788 Chunk *c1; 789 790 if (!devs[i]->enabled) 791 continue; 792 if (!disk->chunks) 793 msgFatal("No chunk list found for %s!", disk->name); 794 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 795 if (c1->type == freebsd) { 796 msgNotify("Making slice entries for %s", c1->name); 797 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 798 msgConfirm("Unable to make slice entries for %s!", c1->name); 799 return DITEM_FAILURE; 800 } 801 } 802 } 803 } 804 805 /* BOGON #2: We leave /etc in a bad state */ 806 chmod("/etc", 0755); 807 808 /* BOGON #3: No /var/db/mountdtab complains */ 809 Mkdir("/var/db"); 810 creat("/var/db/mountdtab", 0644); 811 812 /* BOGON #4: /compat created by default in root fs */ 813 Mkdir("/usr/compat"); 814 vsystem("ln -s /usr/compat /compat"); 815 816 /* BOGON #5: aliases database not build for bin */ 817 vsystem("newaliases"); 818 819 /* Now run all the mtree stuff to fix things up */ 820 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 821 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 822 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 823 824 /* Do all the last ugly work-arounds here */ 825 } 826 return DITEM_SUCCESS; 827} 828 829/* Fix side-effects from the the XFree86 installation */ 830int 831installFixupXFree(dialogMenuItem *self) 832{ 833 /* BOGON #1: XFree86 requires various specialized fixups */ 834 if (directory_exists("/usr/X11R6")) { 835 msgNotify("Fixing permissions in XFree86 tree.."); 836 vsystem("chmod -R a+r /usr/X11R6"); 837 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 838 839 /* Also do bogus minimal package registration so ports don't whine */ 840 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 841 msgNotify("Installing package metainfo.."); 842 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 843 } 844 } 845 return DITEM_SUCCESS; 846} 847 848/* Go newfs and/or mount all the filesystems we've been asked to */ 849int 850installFilesystems(dialogMenuItem *self) 851{ 852 int i; 853 Disk *disk; 854 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 855 Device **devs; 856 PartInfo *root; 857 char dname[80]; 858 extern int MakeDevChunk(Chunk *c, char *n); 859 Boolean upgrade = FALSE; 860 861 /* If we've already done this, bail out */ 862 if (!variable_cmp(DISK_LABELLED, "written")) 863 return DITEM_SUCCESS; 864 865 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 866 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 867 return DITEM_FAILURE; 868 869 if (rootdev) 870 root = (PartInfo *)rootdev->private_data; 871 else 872 root = NULL; 873 874 command_clear(); 875 if (swapdev && RunningAsInit) { 876 /* As the very first thing, try to get ourselves some swap space */ 877 sprintf(dname, "/dev/%s", swapdev->name); 878 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 879 msgConfirm("Unable to make device node for %s in /dev!\n" 880 "The creation of filesystems will be aborted.", dname); 881 return DITEM_FAILURE; 882 } 883 884 if (!Fake) { 885 if (!swapon(dname)) 886 msgNotify("Added %s as initial swap device", dname); 887 else 888 msgConfirm("WARNING! Unable to swap to %s: %s\n" 889 "This may cause the installation to fail at some point\n" 890 "if you don't have a lot of memory.", dname, strerror(errno)); 891 } 892 } 893 894 if (rootdev && RunningAsInit) { 895 /* Next, create and/or mount the root device */ 896 sprintf(dname, "/dev/r%s", rootdev->name); 897 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 898 msgConfirm("Unable to make device node for %s in /dev!\n" 899 "The creation of filesystems will be aborted.", dname); 900 return DITEM_FAILURE; 901 } 902 if (strcmp(root->mountpoint, "/")) 903 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 904 905 if (root->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs the root partition?"))) { 906 int i; 907 908 msgNotify("Making a new root filesystem on %s", dname); 909 i = vsystem("%s %s", root->newfs_cmd, dname); 910 if (i) { 911 msgConfirm("Unable to make new root filesystem on %s!\n" 912 "Command returned status %d", dname, i); 913 return DITEM_FAILURE; 914 } 915 } 916 else { 917 if (!upgrade) { 918 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 919 "that you have the appropriate device entries already in /dev."); 920 } 921 msgNotify("Checking integrity of existing %s filesystem.", dname); 922 i = vsystem("fsck -y %s", dname); 923 if (i) 924 msgConfirm("Warning: fsck returned status of %d for %s.\n" 925 "This partition may be unsafe to use.", i, dname); 926 } 927 928 /* Switch to block device */ 929 sprintf(dname, "/dev/%s", rootdev->name); 930 if (Mount("/mnt", dname)) { 931 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 932 return DITEM_FAILURE; 933 } 934 } 935 936 /* Now buzz through the rest of the partitions and mount them too */ 937 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 938 for (i = 0; devs[i]; i++) { 939 if (!devs[i]->enabled) 940 continue; 941 942 disk = (Disk *)devs[i]->private; 943 if (!disk->chunks) { 944 msgConfirm("No chunk list found for %s!", disk->name); 945 return DITEM_FAILURE; 946 } 947 if (RunningAsInit && root && (root->newfs || upgrade)) { 948 Mkdir("/mnt/dev"); 949 if (!Fake) 950 MakeDevDisk(disk, "/mnt/dev"); 951 } 952 else if (!RunningAsInit && !Fake) 953 MakeDevDisk(disk, "/dev"); 954 955 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 956 if (c1->type == freebsd) { 957 for (c2 = c1->part; c2; c2 = c2->next) { 958 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 959 PartInfo *tmp = (PartInfo *)c2->private_data; 960 961 /* Already did root */ 962 if (c2 == rootdev) 963 continue; 964 965 if (tmp->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs /dev/%s?", c2->name))) 966 command_shell_add(tmp->mountpoint, "%s %s/dev/r%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 967 else 968 command_shell_add(tmp->mountpoint, "fsck -y %s/dev/r%s", RunningAsInit ? "/mnt" : "", c2->name); 969 command_func_add(tmp->mountpoint, Mount, c2->name); 970 } 971 else if (c2->type == part && c2->subtype == FS_SWAP) { 972 char fname[80]; 973 int i; 974 975 if (c2 == swapdev) 976 continue; 977 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 978 i = (Fake || swapon(fname)); 979 if (!i) 980 msgNotify("Added %s as an additional swap device", fname); 981 else 982 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 983 } 984 } 985 } 986 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 987 char name[FILENAME_MAX]; 988 989 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 990 Mkdir(name); 991 } 992 } 993 } 994 995 if (RunningAsInit) { 996 msgNotify("Copying initial device files.."); 997 /* Copy the boot floppy's dev files */ 998 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 999 msgConfirm("Couldn't clone the /dev files!"); 1000 return DITEM_FAILURE; 1001 } 1002 } 1003 1004 command_sort(); 1005 command_execute(); 1006 return DITEM_SUCCESS; 1007} 1008 1009static char * 1010getRelname(void) 1011{ 1012 static char buf[64]; 1013 int sz = (sizeof buf) - 1; 1014 1015 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1016 buf[sz] = '\0'; 1017 return buf; 1018 } 1019 else 1020 return "<unknown>"; 1021} 1022 1023/* Initialize various user-settable values to their defaults */ 1024int 1025installVarDefaults(dialogMenuItem *self) 1026{ 1027 char *cp; 1028 1029 /* Set default startup options */ 1030 variable_set2(VAR_RELNAME, getRelname(), 0); 1031 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1032 variable_set2(VAR_KGET, "YES", 0); 1033 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1034 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1035 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1036 variable_set2(VAR_TRY_DHCP, "NO", 0); /* For now */ 1037 cp = getenv("EDITOR"); 1038 if (!cp) 1039 cp = "/usr/bin/ee"; 1040 variable_set2(VAR_EDITOR, cp, 0); 1041 variable_set2(VAR_FTP_USER, "ftp", 0); 1042 variable_set2(VAR_BROWSER_PACKAGE, "lynx", 0); 1043 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx", 0); 1044 variable_set2(VAR_FTP_STATE, "passive", 0); 1045 variable_set2(VAR_NFS_SECURE, "NO", -1); 1046 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp", 0); 1047 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1048 if (getpid() != 1) 1049 variable_set2(SYSTEM_STATE, "update", 0); 1050 else 1051 variable_set2(SYSTEM_STATE, "init", 0); 1052 return DITEM_SUCCESS; 1053} 1054 1055/* Load the environment up from various system configuration files */ 1056void 1057installEnvironment(void) 1058{ 1059 configEnvironmentRC_conf(); 1060 if (file_readable("/etc/resolv.conf")) 1061 configEnvironmentResolv("/etc/resolv.conf"); 1062} 1063 1064/* Copy the boot floppy contents into /stand */ 1065Boolean 1066copySelf(void) 1067{ 1068 int i; 1069 1070 if (file_readable("/boot.help")) 1071 vsystem("cp /boot.help /mnt"); 1072 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1073 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1074 if (i) { 1075 msgConfirm("Copy returned error status of %d!", i); 1076 return FALSE; 1077 } 1078 1079 /* Copy the /etc files into their rightful place */ 1080 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1081 msgConfirm("Couldn't copy up the /etc files!"); 1082 return TRUE; 1083 } 1084 return TRUE; 1085} 1086 1087static void 1088create_termcap(void) 1089{ 1090 FILE *fp; 1091 1092 const char *caps[] = { 1093 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1094 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, NULL, 1095 }; 1096 const char **cp; 1097 1098 if (!file_readable(TERMCAP_FILE)) { 1099 Mkdir("/usr/share/misc"); 1100 fp = fopen(TERMCAP_FILE, "w"); 1101 if (!fp) { 1102 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1103 return; 1104 } 1105 cp = caps; 1106 while (*cp) 1107 fprintf(fp, "%s\n", *(cp++)); 1108 fclose(fp); 1109 } 1110} 1111