install.c revision 26764
1254853Sdumbbell/* 2254853Sdumbbell * The new sysinstall program. 3254853Sdumbbell * 4254853Sdumbbell * This is probably the last program in the `sysinstall' line - the next 5254853Sdumbbell * generation being essentially a complete rewrite. 6254853Sdumbbell * 7254853Sdumbbell * $Id: install.c,v 1.190 1997/06/20 07:04:16 jkh Exp $ 8254853Sdumbbell * 9254853Sdumbbell * Copyright (c) 1995 10254853Sdumbbell * Jordan Hubbard. All rights reserved. 11254853Sdumbbell * 12254853Sdumbbell * Redistribution and use in source and binary forms, with or without 13254853Sdumbbell * modification, are permitted provided that the following conditions 14254853Sdumbbell * are met: 15254853Sdumbbell * 1. Redistributions of source code must retain the above copyright 16254853Sdumbbell * notice, this list of conditions and the following disclaimer, 17254853Sdumbbell * verbatim and that no modifications are made prior to this 18254853Sdumbbell * point in the file. 19254853Sdumbbell * 2. Redistributions in binary form must reproduce the above copyright 20254853Sdumbbell * notice, this list of conditions and the following disclaimer in the 21254853Sdumbbell * documentation and/or other materials provided with the distribution. 22254853Sdumbbell * 23254853Sdumbbell * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND 24254853Sdumbbell * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25254853Sdumbbell * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26254853Sdumbbell * ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE 27254853Sdumbbell * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28254853Sdumbbell * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29254853Sdumbbell * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION) 30254853Sdumbbell * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31254853Sdumbbell * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32254853Sdumbbell * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33254853Sdumbbell * SUCH DAMAGE. 34254853Sdumbbell * 35254853Sdumbbell */ 36254853Sdumbbell 37254853Sdumbbell#include "sysinstall.h" 38254853Sdumbbell#include "uc_main.h" 39254853Sdumbbell#include <ctype.h> 40254853Sdumbbell#include <sys/disklabel.h> 41254853Sdumbbell#include <sys/errno.h> 42254853Sdumbbell#include <sys/ioctl.h> 43254853Sdumbbell#include <sys/fcntl.h> 44254853Sdumbbell#include <sys/wait.h> 45254853Sdumbbell#include <sys/param.h> 46254853Sdumbbell#define MSDOSFS 47254853Sdumbbell#include <sys/mount.h> 48254853Sdumbbell#include <ufs/ufs/ufsmount.h> 49254853Sdumbbell#include <msdosfs/msdosfsmount.h> 50254853Sdumbbell#undef MSDOSFS 51254853Sdumbbell#include <sys/stat.h> 52254853Sdumbbell#include <unistd.h> 53254853Sdumbbell 54254853Sdumbbellstatic void create_termcap(void); 55254853Sdumbbellstatic void fixit_common(void); 56254853Sdumbbell#ifdef SAVE_USERCONFIG 57254853Sdumbbellstatic void save_userconfig_to_kernel(char *); 58254853Sdumbbell#endif 59254853Sdumbbell 60254853Sdumbbell#define TERMCAP_FILE "/usr/share/misc/termcap" 61254853Sdumbbell 62254853Sdumbbellstatic void installConfigure(void); 63254853Sdumbbell 64254853SdumbbellBoolean 65254853SdumbbellcheckLabels(Boolean whinge, Chunk **rdev, Chunk **sdev, Chunk **udev, Chunk **vdev) 66254853Sdumbbell{ 67254853Sdumbbell Device **devs; 68254853Sdumbbell Boolean status; 69254853Sdumbbell Disk *disk; 70254853Sdumbbell Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 71254853Sdumbbell int i; 72254853Sdumbbell 73 /* Don't allow whinging if noWarn is set */ 74 if (variable_get(VAR_NO_WARN)) 75 whinge = FALSE; 76 77 status = TRUE; 78 *rdev = *sdev = *udev = *vdev = rootdev = swapdev = usrdev = vardev = NULL; 79 80 /* We don't need to worry about root/usr/swap if we're already multiuser */ 81 if (!RunningAsInit) 82 return status; 83 84 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 85 /* First verify that we have a root device */ 86 for (i = 0; devs[i]; i++) { 87 if (!devs[i]->enabled) 88 continue; 89 disk = (Disk *)devs[i]->private; 90 msgDebug("Scanning disk %s for root filesystem\n", disk->name); 91 if (!disk->chunks) 92 msgFatal("No chunk list found for %s!", disk->name); 93 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 94 if (c1->type == freebsd) { 95 for (c2 = c1->part; c2; c2 = c2->next) { 96 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 97 if (c2->flags & CHUNK_IS_ROOT) { 98 if (rootdev) { 99 if (whinge) 100 msgConfirm("WARNING: You have more than one root device set?!\n" 101 "Using the first one found."); 102 continue; 103 } 104 else { 105 rootdev = c2; 106 if (isDebug()) 107 msgDebug("Found rootdev at %s!\n", rootdev->name); 108 } 109 } 110 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/usr")) { 111 if (usrdev) { 112 if (whinge) 113 msgConfirm("WARNING: You have more than one /usr filesystem.\n" 114 "Using the first one found."); 115 continue; 116 } 117 else { 118 usrdev = c2; 119 if (isDebug()) 120 msgDebug("Found usrdev at %s!\n", usrdev->name); 121 } 122 } 123 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/var")) { 124 if (vardev) { 125 if (whinge) 126 msgConfirm("WARNING: You have more than one /var filesystem.\n" 127 "Using the first one found."); 128 continue; 129 } 130 else { 131 vardev = c2; 132 if (isDebug()) 133 msgDebug("Found vardev at %s!\n", vardev->name); 134 } 135 } 136 } 137 } 138 } 139 } 140 } 141 142 /* Now check for swap devices */ 143 for (i = 0; devs[i]; i++) { 144 if (!devs[i]->enabled) 145 continue; 146 disk = (Disk *)devs[i]->private; 147 msgDebug("Scanning disk %s for swap partitions\n", disk->name); 148 if (!disk->chunks) 149 msgFatal("No chunk list found for %s!", disk->name); 150 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 151 if (c1->type == freebsd) { 152 for (c2 = c1->part; c2; c2 = c2->next) { 153 if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 154 swapdev = c2; 155 if (isDebug()) 156 msgDebug("Found swapdev at %s!\n", swapdev->name); 157 break; 158 } 159 } 160 } 161 } 162 } 163 164 /* Copy our values over */ 165 *rdev = rootdev; 166 *sdev = swapdev; 167 *udev = usrdev; 168 *vdev = vardev; 169 170 if (!rootdev && whinge) { 171 msgConfirm("No root device found - you must label a partition as /\n" 172 "in the label editor."); 173 status = FALSE; 174 } 175 if (!swapdev && whinge) { 176 msgConfirm("No swap devices found - you must create at least one\n" 177 "swap partition."); 178 status = FALSE; 179 } 180 if (!usrdev && whinge) { 181 msgConfirm("WARNING: No /usr filesystem found. This is not technically\n" 182 "an error if your root filesystem is big enough (or you later\n" 183 "intend to mount your /usr filesystem over NFS), but it may otherwise\n" 184 "cause you trouble if you're not exactly sure what you are doing!"); 185 } 186 if (!vardev && whinge) { 187 msgConfirm("WARNING: No /var filesystem found. This is not technically\n" 188 "an error if your root filesystem is big enough (or you later\n" 189 "intend to link /var to someplace else), but it may otherwise\n" 190 "cause your root filesystem to fill up if you receive lots of mail\n" 191 "or edit large temporary files."); 192 } 193 return status; 194} 195 196static int 197installInitial(void) 198{ 199 static Boolean alreadyDone = FALSE; 200 201 if (alreadyDone) 202 return DITEM_SUCCESS; 203 204 if (!variable_get(DISK_LABELLED)) { 205 msgConfirm("You need to assign disk labels before you can proceed with\n" 206 "the installation."); 207 return DITEM_FAILURE; 208 } 209 /* If it's labelled, assume it's also partitioned */ 210 if (!variable_get(DISK_PARTITIONED)) 211 variable_set2(DISK_PARTITIONED, "yes"); 212 213 /* If we refuse to proceed, bail. */ 214 dialog_clear_norefresh(); 215 if (msgYesNo("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 else if (isDebug()) 227 msgDebug("installInitial: Scribbled successfully on the disk(s)\n"); 228 229 if (!copySelf()) { 230 msgConfirm("Couldn't clone the boot floppy onto the root file system.\n" 231 "Aborting."); 232 return DITEM_FAILURE; 233 } 234 235 if (chroot("/mnt") == -1) { 236 msgConfirm("Unable to chroot to %s - this is bad!", "/mnt"); 237 return DITEM_FAILURE; 238 } 239 240 chdir("/"); 241 variable_set2(RUNNING_ON_ROOT, "yes"); 242 configResolv(); 243 244 /* stick a helpful shell over on the 4th VTY */ 245 systemCreateHoloshell(); 246 247 alreadyDone = TRUE; 248 return DITEM_SUCCESS; 249} 250 251int 252installFixitHoloShell(dialogMenuItem *self) 253{ 254 systemCreateHoloshell(); 255 return DITEM_SUCCESS; 256} 257 258int 259installFixitCDROM(dialogMenuItem *self) 260{ 261 struct stat sb; 262 263 if (!RunningAsInit) 264 return DITEM_SUCCESS; 265 266 variable_set2(SYSTEM_STATE, "fixit"); 267 (void)unlink("/mnt2"); 268 (void)rmdir("/mnt2"); 269 270 while (1) { 271 msgConfirm("Please insert the second FreeBSD CDROM and press return"); 272 if (DITEM_STATUS(mediaSetCDROM(NULL)) != DITEM_SUCCESS || !mediaDevice || !mediaDevice->init(mediaDevice)) { 273 /* If we can't initialize it, it's probably not a FreeBSD CDROM so punt on it */ 274 if (mediaDevice) { 275 mediaDevice->shutdown(mediaDevice); 276 mediaDevice = NULL; 277 } 278 if (msgYesNo("Unable to mount the CDROM - do you want to try again?") != 0) 279 return DITEM_FAILURE; 280 } 281 else 282 break; 283 } 284 285 /* Since the fixit code expects everything to be in /mnt2, and the CDROM mounting stuff /dist, do 286 * a little kludge dance here.. 287 */ 288 if (symlink("/dist", "/mnt2")) { 289 msgConfirm("Unable to symlink /mnt2 to the CDROM mount point. Please report this\n" 290 "unexpected failure to freebsd-bugs@FreeBSD.org."); 291 return DITEM_FAILURE; 292 } 293 294 /* 295 * If /tmp points to /mnt2/tmp from a previous fixit floppy session, it's 296 * not very good for us if we point it to the CDROM now. Rather make it 297 * a directory in the root MFS then. Experienced admins will still be 298 * able to mount their disk's /tmp over this if they need. 299 */ 300 if (lstat("/tmp", &sb) == 0 && (sb.st_mode & S_IFMT) == S_IFLNK) 301 (void)unlink("/tmp"); 302 Mkdir("/tmp"); 303 304 /* 305 * Since setuid binaries ignore LD_LIBRARY_PATH, we indeed need the 306 * ld.so.hints file. Fortunately, it's fairly small (~ 3 KB). 307 */ 308 if (!file_readable("/var/run/ld.so.hints")) { 309 Mkdir("/var/run"); 310 if (vsystem("/mnt2/sbin/ldconfig -s /mnt2/usr/lib")) { 311 msgConfirm("Warning: ldconfig could not create the ld.so hints file.\n" 312 "Dynamic executables from the CDROM likely won't work."); 313 } 314 } 315 316 /* Yet another iggly hardcoded pathname. */ 317 if (!file_readable("/usr/libexec/ld.so")) { 318 Mkdir("/usr/libexec"); 319 if (symlink("/mnt2/usr/libexec/ld.so", "/usr/libexec/ld.so")) { 320 msgConfirm("Warning: could not create the symlink for ld.so.\n" 321 "Dynamic executables from the CDROM likely won't work."); 322 } 323 } 324 325 fixit_common(); 326 327 mediaDevice->shutdown(mediaDevice); 328 msgConfirm("Please remove the FreeBSD CDROM now."); 329 return DITEM_SUCCESS; 330} 331 332int 333installFixitFloppy(dialogMenuItem *self) 334{ 335 struct ufs_args args; 336 337 if (!RunningAsInit) 338 return DITEM_SUCCESS; 339 340 variable_set2(SYSTEM_STATE, "fixit"); 341 memset(&args, 0, sizeof(args)); 342 args.fspec = "/dev/fd0"; 343 Mkdir("/mnt2"); 344 345 while (1) { 346 msgConfirm("Please insert a writable fixit floppy and press return"); 347 if (mount(MOUNT_UFS, "/mnt2", 0, (caddr_t)&args) != -1) 348 break; 349 msgConfirm("An attempt to mount the fixit floppy failed, maybe the filesystem\n" 350 "is unclean. Trying a forcible mount as a last resort..."); 351 if (mount(MOUNT_UFS, "/mnt2", MNT_FORCE, (caddr_t)&args) != -1) 352 break; 353 if (msgYesNo("Unable to mount the fixit floppy - do you want to try again?") != 0) 354 return DITEM_FAILURE; 355 } 356 357 if (!directory_exists("/tmp")) 358 (void)symlink("/mnt2/tmp", "/tmp"); 359 360 fixit_common(); 361 362 unmount("/mnt2", MNT_FORCE); 363 msgConfirm("Please remove the fixit floppy now."); 364 return DITEM_SUCCESS; 365} 366 367/* 368 * The common code for both fixit variants. 369 */ 370static void 371fixit_common(void) 372{ 373 pid_t child; 374 int waitstatus; 375 376 if (!directory_exists("/var/tmp/vi.recover")) { 377 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 378 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 379 "vi will kvetch and moan about it as a result but should still\n" 380 "be essentially usable."); 381 } 382 } 383 if (!directory_exists("/bin")) 384 (void)Mkdir("/bin"); 385 (void)symlink("/stand/sh", "/bin/sh"); 386 /* Link the /etc/ files */ 387 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 388 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 389 else if ((symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) || 390 (symlink("/mnt2/etc/protocols", "/etc/protocols") == -1 && errno != EEXIST) || 391 (symlink("/mnt2/etc/services", "/etc/services") == -1 && errno != EEXIST)) 392 msgConfirm("Couldn't symlink the /etc/ files! I'm not sure I like this.."); 393 if (!file_readable(TERMCAP_FILE)) 394 create_termcap(); 395 if (!(child = fork())) { 396 int i, fd; 397 struct termios foo; 398 extern int login_tty(int); 399 400 ioctl(0, TIOCNOTTY, NULL); 401 for (i = getdtablesize(); i >= 0; --i) 402 close(i); 403 fd = open("/dev/ttyv3", O_RDWR); 404 ioctl(0, TIOCSCTTY, &fd); 405 dup2(0, 1); 406 dup2(0, 2); 407 DebugFD = 2; 408 if (login_tty(fd) == -1) 409 msgDebug("fixit: I can't set the controlling terminal.\n"); 410 411 signal(SIGTTOU, SIG_IGN); 412 if (tcgetattr(0, &foo) != -1) { 413 foo.c_cc[VERASE] = '\010'; 414 if (tcsetattr(0, TCSANOW, &foo) == -1) 415 msgDebug("fixit shell: Unable to set erase character.\n"); 416 } 417 else 418 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 419 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:" 420 "/mnt2/stand:/mnt2/bin:/mnt2/sbin:/mnt2/usr/bin:/mnt2/usr/sbin", 1); 421 /* use the .profile from the fixit medium */ 422 setenv("HOME", "/mnt2", 1); 423 chdir("/mnt2"); 424 execlp("sh", "-sh", 0); 425 msgDebug("fixit shell: Failed to execute shell!\n"); 426 _exit(1);; 427 } 428 else { 429 msgNotify("Waiting for fixit shell to exit. Go to VTY4 now by\n" 430 "typing ALT-F4. When you are done, type ``exit'' to exit\n" 431 "the fixit shell and be returned here."); 432 (void)waitpid(child, &waitstatus, 0); 433 } 434 dialog_clear(); 435} 436 437 438int 439installExpress(dialogMenuItem *self) 440{ 441 int i; 442 443 variable_set2(SYSTEM_STATE, "express"); 444 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 445 return i; 446 447 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 448 return i; 449 450 dialog_clear_norefresh(); 451 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 452 i |= DITEM_LEAVE_MENU; 453 /* Give user the option of one last configuration spree */ 454 installConfigure(); 455 } 456 return i | DITEM_RESTORE; 457} 458 459/* Novice mode installation */ 460int 461installNovice(dialogMenuItem *self) 462{ 463 int i; 464 465 variable_set2(SYSTEM_STATE, "novice"); 466 dialog_clear_norefresh(); 467 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 468 "scheme for your hard disk. If you simply wish to devote all disk space\n" 469 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 470 "then use the (A)ll command to select the default partitioning scheme followed\n" 471 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 472 "partition marked \"unused\" and use the (C)reate command."); 473 474 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 475 return DITEM_FAILURE; 476 477 dialog_clear_norefresh(); 478 msgConfirm("Next, you need to create BSD partitions inside of the fdisk partition(s)\n" 479 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 480 "and don't have any special requirements, simply use the (A)uto command to\n" 481 "allocate space automatically. If you have more specific needs or just don't\n" 482 "care for the layout chosen by (A)uto, press F1 for more information on\n" 483 "manual layout."); 484 485 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 486 return DITEM_FAILURE; 487 488 dialog_clear_norefresh(); 489 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 490 dialog_clear_norefresh(); 491 msgConfirm("Installation completed with some errors. You may wish to\n" 492 "scroll through the debugging messages on VTY1 with the\n" 493 "scroll-lock feature. You can also chose \"No\" at the next\n" 494 "prompt and go back into the installation menus to try and retry\n" 495 "whichever operations have failed."); 496 return i | DITEM_RESTORE; 497 498 } 499 else { 500 dialog_clear_norefresh(); 501 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 502 "We will now move on to the final configuration questions.\n" 503 "For any option you do not wish to configure, simply select\n" 504 "No.\n\n" 505 "If you wish to re-enter this utility after the system is up, you\n" 506 "may do so by typing: /stand/sysinstall."); 507 } 508 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 509 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 510 Device *tmp; 511 512 dialog_clear_norefresh(); 513 tmp = tcpDeviceSelect(); 514 dialog_clear_norefresh(); 515 if (tmp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 516 if (!tmp->init(tmp)) 517 msgConfirm("Initialization of %s device failed.", tmp->name); 518 } 519 } 520 521 dialog_clear_norefresh(); 522 if (!msgYesNo("Would you like to configure Samba for connecting NETBUI clients to this\n" 523 "machine? Windows 95, Windows NT and Windows for Workgroups\n" 524 "machines can use NETBUI transport for disk and printer sharing.")) 525 configSamba(self); 526 527 dialog_clear_norefresh(); 528 if (!msgYesNo("Will this machine be an IP gateway (e.g. will it forward packets\n" 529 "between interfaces)?")) 530 variable_set2("gateway", "YES"); 531 532 dialog_clear_norefresh(); 533 if (!msgYesNo("Do you want to allow anonymous FTP connections to this machine?")) 534 configAnonFTP(self); 535 536 dialog_clear_norefresh(); 537 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 538 configNFSServer(self); 539 540 dialog_clear_norefresh(); 541 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 542 variable_set2("nfs_client", "YES"); 543 544 dialog_clear_norefresh(); 545 if (!msgYesNo("Would you like to customize your system console settings?")) { 546 WINDOW *w = savescr(); 547 548 dmenuOpenSimple(&MenuSyscons, FALSE); 549 restorescr(w); 550 } 551 552 dialog_clear_norefresh(); 553 if (!msgYesNo("Would you like to set this machine's time zone now?")) { 554 WINDOW *w = savescr(); 555 556 dialog_clear(); 557 systemExecute("tzsetup"); 558 restorescr(w); 559 } 560 561 dialog_clear_norefresh(); 562 if (!msgYesNo("Does this system have a mouse attached to it?")) { 563 WINDOW *w = savescr(); 564 565 dmenuOpenSimple(&MenuMouse, FALSE); 566 restorescr(w); 567 } 568 569 /* Now would be a good time to checkpoint the configuration data */ 570 configRC_conf("/etc/rc.conf"); 571 sync(); 572 573#ifndef USE_XIG_ENVIRONMENT 574 if (directory_exists("/usr/X11R6")) { 575 dialog_clear_norefresh(); 576 if (!msgYesNo("Would you like to configure your X server at this time?")) 577 configXEnvironment(self); 578 } 579#endif 580 581 dialog_clear_norefresh(); 582 if (!msgYesNo("The FreeBSD package collection is a collection of hundreds of ready-to-run\n" 583 "applications, from text editors to games to WEB servers and more. Would you\n" 584 "like to browse the collection now?")) 585 configPackages(self); 586 587 dialog_clear_norefresh(); 588 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 589 "Adding at least one account for yourself at this stage is suggested\n" 590 "since working as the \"root\" user is dangerous (it is easy to do\n" 591 "things which adversely affect the entire system).")) 592 configUsers(self); 593 594 dialog_clear_norefresh(); 595 msgConfirm("Now you must set the system manager's password.\n" 596 "This is the password you'll use to log in as \"root\"."); 597 { 598 WINDOW *w = savescr(); 599 600 if (!systemExecute("passwd root")) 601 variable_set2("root_password", "YES"); 602 restorescr(w); 603 } 604 605 dialog_clear_norefresh(); 606 if (!msgYesNo("Would you like to register your FreeBSD system at this time?\n\n" 607 "PLEASE, take just 5 minutes to do this. If we're ever to get any\n" 608 "significant base of commercial software for FreeBSD, we need to\n" 609 "be able to provide more information about the size of our user community.\n" 610 "This is where your registration can really help us, and you can also\n" 611 "sign up for the new FreeBSD newsletter (its free!) at the same time.\n")) 612 configRegister(NULL); 613 else 614 msgConfirm("OK, but if you should change your mind then you always can register\n" 615 "later by typing ``/stand/sysinstall register'' or by simply visiting our\n" 616 "web site at http://www.freebsd.org/register.html"); 617 618 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 619 620 /* Give user the option of one last configuration spree */ 621 installConfigure(); 622 623 return DITEM_LEAVE_MENU | DITEM_RESTORE; 624} 625 626/* The version of commit we call from the Install Custom menu */ 627int 628installCustomCommit(dialogMenuItem *self) 629{ 630 int i; 631 632 dialog_clear_norefresh(); 633 i = installCommit(self); 634 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 635 /* Give user the option of one last configuration spree */ 636 installConfigure(); 637 return i; 638 } 639 else 640 msgConfirm("The commit operation completed with errors. Not\n" 641 "updating /etc files."); 642 return i; 643} 644 645/* 646 * What happens when we finally decide to going ahead with the installation. 647 * 648 * This is broken into multiple stages so that the user can do a full 649 * installation but come back here again to load more distributions, 650 * perhaps from a different media type. This would allow, for 651 * example, the user to load the majority of the system from CDROM and 652 * then use ftp to load just the DES dist. 653 */ 654int 655installCommit(dialogMenuItem *self) 656{ 657 int i; 658 char *str; 659 Boolean need_bin; 660 661 if (!Dists) 662 distConfig(NULL); 663 664 if (!Dists) 665 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 666 return DITEM_FAILURE | DITEM_RESTORE; 667 668 if (!mediaVerify()) 669 return DITEM_FAILURE | DITEM_RESTORE; 670 671 str = variable_get(SYSTEM_STATE); 672 if (isDebug()) 673 msgDebug("installCommit: System state is `%s'\n", str); 674 675 if (RunningAsInit) { 676 /* Do things we wouldn't do to a multi-user system */ 677 if (DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 678 return i; 679 if (DITEM_STATUS((i = configFstab())) == DITEM_FAILURE) 680 return i; 681 } 682 683try_media: 684 if (!mediaDevice->init(mediaDevice)) { 685 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 686 "adjust your media configuration and try again?")) { 687 mediaDevice = NULL; 688 if (!mediaVerify()) 689 return DITEM_FAILURE | DITEM_RESTORE; 690 else 691 goto try_media; 692 } 693 else 694 return DITEM_FAILURE | DITEM_RESTORE; 695 } 696 697 need_bin = Dists & DIST_BIN; 698 i = distExtractAll(self); 699 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 700 if (need_bin && !(Dists & DIST_BIN)) 701 i = installFixup(self); 702 } 703 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install"); 704 705 /* We always try to install X with the XiG product */ 706#ifdef USE_XIG_ENVIRONMENT 707 if (directory_exists("/usr/X11R6")) 708 configXEnvironment(self); 709#endif 710 return i | DITEM_RESTORE; 711} 712 713static void 714installConfigure(void) 715{ 716 /* Final menu of last resort */ 717 dialog_clear_norefresh(); 718 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 719 "any last options?")) { 720 WINDOW *w = savescr(); 721 722 dmenuOpenSimple(&MenuConfigure, FALSE); 723 restorescr(w); 724 } 725 configRC_conf("/etc/rc.conf"); 726 sync(); 727} 728 729int 730installFixup(dialogMenuItem *self) 731{ 732 Device **devs; 733 int i; 734 735 if (!file_readable("/kernel")) { 736 if (file_readable("/kernel.GENERIC")) { 737#ifdef SAVE_USERCONFIG 738 /* Snapshot any boot -c changes back to the GENERIC kernel */ 739 if (!strcmp(variable_get(VAR_RELNAME), RELEASE_NAME)) 740 save_userconfig_to_kernel("/kernel.GENERIC"); 741#endif 742 if (vsystem("cp -p /kernel.GENERIC /kernel")) { 743 msgConfirm("Unable to link /kernel into place!"); 744 return DITEM_FAILURE; 745 } 746 } 747 else { 748 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 749 "You're going to have a hard time getting this system to\n" 750 "boot from the hard disk, I'm afraid!"); 751 return DITEM_FAILURE; 752 } 753 } 754 755 /* Resurrect /dev after bin distribution screws it up */ 756 if (RunningAsInit) { 757 msgNotify("Remaking all devices.. Please wait!"); 758 if (vsystem("cd /dev; sh MAKEDEV all")) { 759 msgConfirm("MAKEDEV returned non-zero status"); 760 return DITEM_FAILURE; 761 } 762 763 msgNotify("Resurrecting /dev entries for slices.."); 764 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 765 if (!devs) 766 msgFatal("Couldn't get a disk device list!"); 767 768 /* Resurrect the slices that the former clobbered */ 769 for (i = 0; devs[i]; i++) { 770 Disk *disk = (Disk *)devs[i]->private; 771 Chunk *c1; 772 773 if (!devs[i]->enabled) 774 continue; 775 if (!disk->chunks) 776 msgFatal("No chunk list found for %s!", disk->name); 777 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 778 if (c1->type == freebsd) { 779 msgNotify("Making slice entries for %s", c1->name); 780 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 781 msgConfirm("Unable to make slice entries for %s!", c1->name); 782 return DITEM_FAILURE; 783 } 784 } 785 } 786 } 787 /* XXX Do all the last ugly work-arounds here which we'll try and excise someday right?? XXX */ 788 789 msgNotify("Fixing permissions.."); 790 /* BOGON #1: XFree86 extracting /usr/X11R6 with root-only perms */ 791 if (directory_exists("/usr/X11R6")) { 792 vsystem("chmod -R a+r /usr/X11R6"); 793 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 794 } 795 /* BOGON #2: We leave /etc in a bad state */ 796 chmod("/etc", 0755); 797 798 /* BOGON #3: No /var/db/mountdtab complains */ 799 Mkdir("/var/db"); 800 creat("/var/db/mountdtab", 0644); 801 802 /* Now run all the mtree stuff to fix things up */ 803 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 804 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 805 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 806 } 807 return DITEM_SUCCESS; 808} 809 810/* Go newfs and/or mount all the filesystems we've been asked to */ 811int 812installFilesystems(dialogMenuItem *self) 813{ 814 int i; 815 Disk *disk; 816 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 817 Device **devs; 818 PartInfo *root; 819 char dname[80], *str; 820 extern int MakeDevChunk(Chunk *c, char *n); 821 Boolean upgrade = FALSE; 822 823 /* If we've already done this, bail out */ 824 if ((str = variable_get(DISK_LABELLED)) && !strcmp(str, "written")) 825 return DITEM_SUCCESS; 826 827 str = variable_get(SYSTEM_STATE); 828 829 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 830 return DITEM_FAILURE; 831 832 if (rootdev) 833 root = (PartInfo *)rootdev->private_data; 834 else 835 root = NULL; 836 837 command_clear(); 838 upgrade = str && !strcmp(str, "upgrade"); 839 840 if (swapdev && RunningAsInit) { 841 /* As the very first thing, try to get ourselves some swap space */ 842 sprintf(dname, "/dev/%s", swapdev->name); 843 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 844 msgConfirm("Unable to make device node for %s in /dev!\n" 845 "The creation of filesystems will be aborted.", dname); 846 return DITEM_FAILURE; 847 } 848 849 if (!Fake) { 850 if (!swapon(dname)) 851 msgNotify("Added %s as initial swap device", dname); 852 else 853 msgConfirm("WARNING! Unable to swap to %s: %s\n" 854 "This may cause the installation to fail at some point\n" 855 "if you don't have a lot of memory.", dname, strerror(errno)); 856 } 857 } 858 859 if (rootdev && RunningAsInit) { 860 /* Next, create and/or mount the root device */ 861 sprintf(dname, "/dev/r%sa", rootdev->disk->name); 862 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 863 msgConfirm("Unable to make device node for %s in /dev!\n" 864 "The creation of filesystems will be aborted.", dname); 865 return DITEM_FAILURE; 866 } 867 if (strcmp(root->mountpoint, "/")) 868 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 869 870 if (root->newfs) { 871 int i; 872 873 msgNotify("Making a new root filesystem on %s", dname); 874 i = vsystem("%s %s", root->newfs_cmd, dname); 875 if (i) { 876 msgConfirm("Unable to make new root filesystem on %s!\n" 877 "Command returned status %d", dname, i); 878 return DITEM_FAILURE; 879 } 880 } 881 else { 882 if (!upgrade) { 883 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 884 "that you have the appropriate device entries already in /dev."); 885 } 886 msgNotify("Checking integrity of existing %s filesystem.", dname); 887 i = vsystem("fsck -y %s", dname); 888 if (i) 889 msgConfirm("Warning: fsck returned status of %d for %s.\n" 890 "This partition may be unsafe to use.", i, dname); 891 } 892 893 /* Switch to block device */ 894 sprintf(dname, "/dev/%sa", rootdev->disk->name); 895 if (Mount("/mnt", dname)) { 896 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 897 return DITEM_FAILURE; 898 } 899 } 900 901 /* Now buzz through the rest of the partitions and mount them too */ 902 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 903 for (i = 0; devs[i]; i++) { 904 if (!devs[i]->enabled) 905 continue; 906 907 disk = (Disk *)devs[i]->private; 908 if (!disk->chunks) { 909 msgConfirm("No chunk list found for %s!", disk->name); 910 return DITEM_FAILURE; 911 } 912 if (RunningAsInit && root && (root->newfs || upgrade)) { 913 Mkdir("/mnt/dev"); 914 if (!Fake) 915 MakeDevDisk(disk, "/mnt/dev"); 916 } 917 else if (!RunningAsInit && !Fake) 918 MakeDevDisk(disk, "/dev"); 919 920 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 921 if (c1->type == freebsd) { 922 for (c2 = c1->part; c2; c2 = c2->next) { 923 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 924 PartInfo *tmp = (PartInfo *)c2->private_data; 925 926 /* Already did root */ 927 if (c2 == rootdev) 928 continue; 929 930 if (tmp->newfs) 931 command_shell_add(tmp->mountpoint, "%s %s/dev/r%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 932 else 933 command_shell_add(tmp->mountpoint, "fsck -y %s/dev/r%s", RunningAsInit ? "/mnt" : "", c2->name); 934 command_func_add(tmp->mountpoint, Mount, c2->name); 935 } 936 else if (c2->type == part && c2->subtype == FS_SWAP) { 937 char fname[80]; 938 int i; 939 940 if (c2 == swapdev) 941 continue; 942 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 943 i = (Fake || swapon(fname)); 944 if (!i) 945 msgNotify("Added %s as an additional swap device", fname); 946 else 947 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 948 } 949 } 950 } 951 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 952 char name[FILENAME_MAX]; 953 954 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 955 Mkdir(name); 956 } 957 } 958 } 959 960 if (RunningAsInit) { 961 msgNotify("Copying initial device files.."); 962 /* Copy the boot floppy's dev files */ 963 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 964 msgConfirm("Couldn't clone the /dev files!"); 965 return DITEM_FAILURE; 966 } 967 } 968 969 command_sort(); 970 command_execute(); 971 return DITEM_SUCCESS; 972} 973 974/* Initialize various user-settable values to their defaults */ 975int 976installVarDefaults(dialogMenuItem *self) 977{ 978 char *cp; 979 980 /* Set default startup options */ 981 variable_set2(VAR_ROUTER_ENABLE, "NO"); 982 variable_set2(VAR_RELNAME, RELEASE_NAME); 983 variable_set2(VAR_CPIO_VERBOSITY, "high"); 984 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE); 985 variable_set2(VAR_INSTALL_ROOT, "/"); 986 variable_set2(VAR_INSTALL_CFG, "install.cfg"); 987 cp = getenv("EDITOR"); 988 if (!cp) 989 cp = "/usr/bin/ee"; 990 variable_set2(VAR_EDITOR, cp); 991 variable_set2(VAR_FTP_USER, "ftp"); 992 variable_set2(VAR_BROWSER_PACKAGE, PACKAGE_LYNX); 993 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx"); 994 variable_set2(VAR_FTP_STATE, "passive"); 995 variable_set2(VAR_NFS_SECURE, "YES"); 996 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp"); 997 variable_set2(VAR_SAMBA_PKG, PACKAGE_SAMBA); 998 variable_set2(VAR_GATED_PKG, PACKAGE_GATED); 999 variable_set2(VAR_PCNFSD_PKG, PACKAGE_PCNFSD); 1000 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT)); 1001 if (getpid() != 1) 1002 variable_set2(SYSTEM_STATE, "update"); 1003 else 1004 variable_set2(SYSTEM_STATE, "init"); 1005 return DITEM_SUCCESS; 1006} 1007 1008/* Load the environment up from various system configuration files */ 1009void 1010installEnvironment(void) 1011{ 1012 if (file_readable("/etc/rc.conf")) 1013 configEnvironmentRC_conf("/etc/rc.conf"); 1014 if (file_readable("/etc/resolv.conf")) 1015 configEnvironmentResolv("/etc/resolv.conf"); 1016} 1017 1018/* Copy the boot floppy contents into /stand */ 1019Boolean 1020copySelf(void) 1021{ 1022 int i; 1023 1024 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1025 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1026 if (i) { 1027 msgConfirm("Copy returned error status of %d!", i); 1028 return FALSE; 1029 } 1030 1031 /* Copy the /etc files into their rightful place */ 1032 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1033 msgConfirm("Couldn't copy up the /etc files!"); 1034 return TRUE; 1035 } 1036 return TRUE; 1037} 1038 1039static void 1040create_termcap(void) 1041{ 1042 FILE *fp; 1043 1044 const char *caps[] = { 1045 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1046 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, NULL, 1047 }; 1048 const char **cp; 1049 1050 if (!file_readable(TERMCAP_FILE)) { 1051 Mkdir("/usr/share/misc"); 1052 fp = fopen(TERMCAP_FILE, "w"); 1053 if (!fp) { 1054 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1055 return; 1056 } 1057 cp = caps; 1058 while (*cp) 1059 fprintf(fp, "%s\n", *(cp++)); 1060 fclose(fp); 1061 } 1062} 1063 1064#ifdef SAVE_USERCONFIG 1065static void 1066save_userconfig_to_kernel(char *kern) 1067{ 1068 struct kernel *core, *boot; 1069 struct list *c_isa, *b_isa, *c_dev, *b_dev; 1070 int i, d; 1071 1072 if ((core = uc_open("-incore")) == NULL) { 1073 msgDebug("save_userconf: Can't read in-core information for kernel.\n"); 1074 return; 1075 } 1076 1077 if ((boot = uc_open(kern)) == NULL) { 1078 msgDebug("save_userconf: Can't read device information for kernel image %s\n", kern); 1079 return; 1080 } 1081 1082 msgNotify("Saving any boot -c changes to new kernel..."); 1083 c_isa = uc_getdev(core, "-isa"); 1084 b_isa = uc_getdev(boot, "-isa"); 1085 if (isDebug()) 1086 msgDebug("save_userconf: got %d ISA device entries from core, %d from boot.\n", c_isa->ac, b_isa->ac); 1087 for (d = 0; d < c_isa->ac; d++) { 1088 if (isDebug()) 1089 msgDebug("save_userconf: ISA device loop, c_isa->av[%d] = %s\n", d, c_isa->av[d]); 1090 if (strcmp(c_isa->av[d], "npx0")) { /* special case npx0, which mucks with its id_irq member */ 1091 c_dev = uc_getdev(core, c_isa->av[d]); 1092 b_dev = uc_getdev(boot, b_isa->av[d]); 1093 if (!c_dev || !b_dev) { 1094 msgDebug("save_userconf: c_dev: %x b_dev: %x\n", c_dev, b_dev); 1095 continue; 1096 } 1097 if (isDebug()) 1098 msgDebug("save_userconf: ISA device %s: %d config parameters (core), %d (boot)\n", 1099 c_isa->av[d], c_dev->ac, b_dev->ac); 1100 for (i = 0; i < c_dev->ac; i++) { 1101 if (isDebug()) 1102 msgDebug("save_userconf: c_dev->av[%d] = %s, b_dev->av[%d] = %s\n", i, c_dev->av[i], i, b_dev->av[i]); 1103 if (strcmp(c_dev->av[i], b_dev->av[i])) { 1104 if (isDebug()) 1105 msgDebug("save_userconf: %s (boot) -> %s (core)\n", 1106 c_dev->av[i], b_dev->av[i]); 1107 isa_setdev(boot, c_dev); 1108 } 1109 } 1110 } 1111 else { 1112 if (isDebug()) 1113 msgDebug("skipping npx0\n"); 1114 } 1115 } 1116 if (isDebug()) 1117 msgDebug("Closing kernels\n"); 1118 uc_close(core, 0); 1119 uc_close(boot, 1); 1120} 1121#endif 1122