install.c revision 77162
1/* 2 * The new sysinstall program. 3 * 4 * This is probably the last program in the `sysinstall' line - the next 5 * generation being essentially a complete rewrite. 6 * 7 * $FreeBSD: head/usr.sbin/sade/install.c 77162 2001-05-25 08:14:14Z ru $ 8 * 9 * Copyright (c) 1995 10 * Jordan Hubbard. All rights reserved. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer, 17 * verbatim and that no modifications are made prior to this 18 * point in the file. 19 * 2. Redistributions in binary form must reproduce the above copyright 20 * notice, this list of conditions and the following disclaimer in the 21 * documentation and/or other materials provided with the distribution. 22 * 23 * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 */ 36 37#include "sysinstall.h" 38#include <ctype.h> 39#include <sys/disklabel.h> 40#include <sys/errno.h> 41#include <sys/ioctl.h> 42#include <sys/fcntl.h> 43#include <sys/wait.h> 44#include <sys/param.h> 45#define MSDOSFS 46#include <sys/mount.h> 47#include <ufs/ufs/ufsmount.h> 48#include <fs/msdosfs/msdosfsmount.h> 49#undef MSDOSFS 50#include <sys/stat.h> 51#include <sys/sysctl.h> 52#include <unistd.h> 53#include <termios.h> 54 55/* Hack for rsaref package add, which displays interactive license. 56 * Used by package.c 57 */ 58int _interactiveHack; 59int FixItMode = 0; 60 61static void create_termcap(void); 62static void fixit_common(void); 63 64#define TERMCAP_FILE "/usr/share/misc/termcap" 65 66static void installConfigure(void); 67 68Boolean 69checkLabels(Boolean whinge, Chunk **rdev, Chunk **sdev, Chunk **udev, Chunk **vdev) 70{ 71 Device **devs; 72 Boolean status; 73 Disk *disk; 74 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 75 int i; 76 77 /* Don't allow whinging if noWarn is set */ 78 if (variable_get(VAR_NO_WARN)) 79 whinge = FALSE; 80 81 status = TRUE; 82 *rdev = *sdev = *udev = *vdev = rootdev = swapdev = usrdev = vardev = NULL; 83 84 /* We don't need to worry about root/usr/swap if we're already multiuser */ 85 if (!RunningAsInit) 86 return status; 87 88 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 89 /* First verify that we have a root device */ 90 for (i = 0; devs[i]; i++) { 91 if (!devs[i]->enabled) 92 continue; 93 disk = (Disk *)devs[i]->private; 94 msgDebug("Scanning disk %s for root filesystem\n", disk->name); 95 if (!disk->chunks) 96 msgFatal("No chunk list found for %s!", disk->name); 97 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 98 if (c1->type == freebsd) { 99 for (c2 = c1->part; c2; c2 = c2->next) { 100 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 101 if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/")) { 102 if (rootdev) { 103 if (whinge) 104 msgConfirm("WARNING: You have more than one root device set?!\n" 105 "Using the first one found."); 106 continue; 107 } 108 else { 109 rootdev = c2; 110 if (isDebug()) 111 msgDebug("Found rootdev at %s!\n", rootdev->name); 112 } 113 } 114 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/usr")) { 115 if (usrdev) { 116 if (whinge) 117 msgConfirm("WARNING: You have more than one /usr filesystem.\n" 118 "Using the first one found."); 119 continue; 120 } 121 else { 122 usrdev = c2; 123 if (isDebug()) 124 msgDebug("Found usrdev at %s!\n", usrdev->name); 125 } 126 } 127 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/var")) { 128 if (vardev) { 129 if (whinge) 130 msgConfirm("WARNING: You have more than one /var filesystem.\n" 131 "Using the first one found."); 132 continue; 133 } 134 else { 135 vardev = c2; 136 if (isDebug()) 137 msgDebug("Found vardev at %s!\n", vardev->name); 138 } 139 } 140 } 141 } 142 } 143 } 144 } 145 146 /* Now check for swap devices */ 147 for (i = 0; devs[i]; i++) { 148 if (!devs[i]->enabled) 149 continue; 150 disk = (Disk *)devs[i]->private; 151 msgDebug("Scanning disk %s for swap partitions\n", disk->name); 152 if (!disk->chunks) 153 msgFatal("No chunk list found for %s!", disk->name); 154 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 155 if (c1->type == freebsd) { 156 for (c2 = c1->part; c2; c2 = c2->next) { 157 if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 158 swapdev = c2; 159 if (isDebug()) 160 msgDebug("Found swapdev at %s!\n", swapdev->name); 161 break; 162 } 163 } 164 } 165 } 166 } 167 168 /* Copy our values over */ 169 *rdev = rootdev; 170 *sdev = swapdev; 171 *udev = usrdev; 172 *vdev = vardev; 173 174 if (!rootdev && whinge) { 175 msgConfirm("No root device found - you must label a partition as /\n" 176 "in the label editor."); 177 status = FALSE; 178 } 179 if (!swapdev && whinge) { 180 msgConfirm("No swap devices found - you must create at least one\n" 181 "swap partition."); 182 status = FALSE; 183 } 184 return status; 185} 186 187static int 188installInitial(void) 189{ 190 static Boolean alreadyDone = FALSE; 191 int status = DITEM_SUCCESS; 192 193 if (alreadyDone) 194 return DITEM_SUCCESS; 195 196 if (!variable_get(DISK_LABELLED)) { 197 msgConfirm("You need to assign disk labels before you can proceed with\n" 198 "the installation."); 199 return DITEM_FAILURE; 200 } 201 /* If it's labelled, assume it's also partitioned */ 202 if (!variable_get(DISK_PARTITIONED)) 203 variable_set2(DISK_PARTITIONED, "yes", 0); 204 205 /* If we refuse to proceed, bail. */ 206 dialog_clear_norefresh(); 207 if (!variable_get(VAR_NO_WARN)) 208 if (msgYesNo( 209 "Last Chance! Are you SURE you want continue the installation?\n\n" 210 "If you're running this on a disk with data you wish to save\n" 211 "then WE STRONGLY ENCOURAGE YOU TO MAKE PROPER BACKUPS before\n" 212 "proceeding!\n\n" 213 "We can take no responsibility for lost disk contents!") != 0) 214 return DITEM_FAILURE; 215 216 if (DITEM_STATUS(diskLabelCommit(NULL)) != DITEM_SUCCESS) { 217 msgConfirm("Couldn't make filesystems properly. Aborting."); 218 return DITEM_FAILURE; 219 } 220 221 if (!copySelf()) { 222 msgConfirm("installInitial: Couldn't clone the boot floppy onto the\n" 223 "root file system. Aborting!"); 224 return DITEM_FAILURE; 225 } 226 227 if (chroot("/mnt") == -1) { 228 msgConfirm("installInitial: Unable to chroot to %s - this is bad!", 229 "/mnt"); 230 return DITEM_FAILURE; 231 } 232 233 chdir("/"); 234 variable_set2(RUNNING_ON_ROOT, "yes", 0); 235 236 /* Configure various files in /etc */ 237 if (DITEM_STATUS(configResolv(NULL)) == DITEM_FAILURE) 238 status = DITEM_FAILURE; 239 if (DITEM_STATUS(configFstab(NULL)) == DITEM_FAILURE) 240 status = DITEM_FAILURE; 241 242 /* stick a helpful shell over on the 4th VTY */ 243 if (!variable_get(VAR_NO_HOLOSHELL)) 244 systemCreateHoloshell(); 245 246 alreadyDone = TRUE; 247 return status; 248} 249 250int 251installFixitHoloShell(dialogMenuItem *self) 252{ 253 FixItMode = 1; 254 systemCreateHoloshell(); 255 return DITEM_SUCCESS; 256 FixItMode = 0; 257} 258 259int 260installFixitCDROM(dialogMenuItem *self) 261{ 262 struct stat sb; 263 264 if (!RunningAsInit) 265 return DITEM_SUCCESS; 266 267 variable_set2(SYSTEM_STATE, "fixit", 0); 268 (void)unlink("/mnt2"); 269 (void)rmdir("/mnt2"); 270 271 while (1) { 272 msgConfirm("Please insert a FreeBSD live filesystem CDROM and press return"); 273 if (DITEM_STATUS(mediaSetCDROM(NULL)) != DITEM_SUCCESS || !mediaDevice || !mediaDevice->init(mediaDevice)) { 274 /* If we can't initialize it, it's probably not a FreeBSD CDROM so punt on it */ 275 mediaClose(); 276 if (msgYesNo("Unable to mount the CDROM - do you want to try again?") != 0) 277 return DITEM_FAILURE; 278 } 279 else 280 break; 281 } 282 283 /* Since the fixit code expects everything to be in /mnt2, and the CDROM mounting stuff /dist, do 284 * a little kludge dance here.. 285 */ 286 if (symlink("/dist", "/mnt2")) { 287 msgConfirm("Unable to symlink /mnt2 to the CDROM mount point. Please report this\n" 288 "unexpected failure to freebsd-bugs@FreeBSD.org."); 289 return DITEM_FAILURE; 290 } 291 292 /* 293 * If /tmp points to /mnt2/tmp from a previous fixit floppy session, it's 294 * not very good for us if we point it to the CDROM now. Rather make it 295 * a directory in the root MFS then. Experienced admins will still be 296 * able to mount their disk's /tmp over this if they need. 297 */ 298 if (lstat("/tmp", &sb) == 0 && (sb.st_mode & S_IFMT) == S_IFLNK) 299 (void)unlink("/tmp"); 300 Mkdir("/tmp"); 301 302 /* 303 * Since setuid binaries ignore LD_LIBRARY_PATH, we indeed need the 304 * ld.so.hints file. Fortunately, it's fairly small (~ 3 KB). 305 */ 306 if (!file_readable("/var/run/ld.so.hints")) { 307 Mkdir("/var/run"); 308 if (vsystem("/mnt2/sbin/ldconfig -s /mnt2/usr/lib")) { 309 msgConfirm("Warning: ldconfig could not create the ld.so hints file.\n" 310 "Dynamic executables from the CDROM likely won't work."); 311 } 312 } 313 314 /* Yet more iggly hardcoded pathnames. */ 315 Mkdir("/usr/libexec"); 316 if (!file_readable("/usr/libexec/ld.so") && file_readable("/mnt2/usr/libexec/ld.so")) { 317 if (symlink("/mnt2/usr/libexec/ld.so", "/usr/libexec/ld.so")) 318 msgDebug("Couldn't link to ld.so - not necessarily a problem for ELF\n"); 319 } 320 if (!file_readable("/usr/libexec/ld-elf.so.1")) { 321 if (symlink("/mnt2/usr/libexec/ld-elf.so.1", "/usr/libexec/ld-elf.so.1")) { 322 msgConfirm("Warning: could not create the symlink for ld-elf.so.1\n" 323 "Dynamic executables from the CDROM likely won't work."); 324 } 325 } 326 /* optional nicety */ 327 if (!file_readable("/usr/bin/vi")) 328 symlink("/mnt2/usr/bin/vi", "/usr/bin/vi"); 329 fixit_common(); 330 mediaClose(); 331 msgConfirm("Please remove the FreeBSD fixit CDROM now."); 332 return DITEM_SUCCESS; 333} 334 335int 336installFixitFloppy(dialogMenuItem *self) 337{ 338 struct ufs_args args; 339 extern char *distWanted; 340 341 if (!RunningAsInit) 342 return DITEM_SUCCESS; 343 344 /* Try to open the floppy drive */ 345 if (DITEM_STATUS(mediaSetFloppy(NULL)) == DITEM_FAILURE || !mediaDevice) { 346 msgConfirm("Unable to set media device to floppy."); 347 mediaClose(); 348 return DITEM_FAILURE; 349 } 350 351 memset(&args, 0, sizeof(args)); 352 args.fspec = mediaDevice->devname; 353 mediaDevice->private = "/mnt2"; 354 distWanted = NULL; 355 Mkdir("/mnt2"); 356 357 variable_set2(SYSTEM_STATE, "fixit", 0); 358 359 while (1) { 360 if (!mediaDevice->init(mediaDevice)) { 361 if (msgYesNo("The attempt to mount the fixit floppy failed, bad floppy\n" 362 "or unclean filesystem. Do you want to try again?")) 363 return DITEM_FAILURE; 364 } 365 else 366 break; 367 } 368 if (!directory_exists("/tmp")) 369 (void)symlink("/mnt2/tmp", "/tmp"); 370 fixit_common(); 371 mediaClose(); 372 msgConfirm("Please remove the fixit floppy now."); 373 return DITEM_SUCCESS; 374} 375 376/* 377 * The common code for both fixit variants. 378 */ 379static void 380fixit_common(void) 381{ 382 pid_t child; 383 int waitstatus; 384 385 if (!directory_exists("/var/tmp/vi.recover")) { 386 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 387 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 388 "vi will kvetch and moan about it as a result but should still\n" 389 "be essentially usable."); 390 } 391 } 392 if (!directory_exists("/bin")) 393 (void)Mkdir("/bin"); 394 (void)symlink("/stand/sh", "/bin/sh"); 395 /* Link the /etc/ files */ 396 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 397 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 398 else if ((symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) || 399 (symlink("/mnt2/etc/protocols", "/etc/protocols") == -1 && errno != EEXIST) || 400 (symlink("/mnt2/etc/services", "/etc/services") == -1 && errno != EEXIST)) 401 msgConfirm("Couldn't symlink the /etc/ files! I'm not sure I like this.."); 402 if (!file_readable(TERMCAP_FILE)) 403 create_termcap(); 404 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 405 systemSuspendDialog(); /* must be before the fork() */ 406 if (!(child = fork())) { 407 int i, fd; 408 struct termios foo; 409 extern int login_tty(int); 410 411 ioctl(0, TIOCNOTTY, NULL); 412 for (i = getdtablesize(); i >= 0; --i) 413 close(i); 414 415 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 416 fd = open("/dev/console", O_RDWR); 417 else 418 fd = open("/dev/ttyv3", O_RDWR); 419 ioctl(0, TIOCSCTTY, &fd); 420 dup2(0, 1); 421 dup2(0, 2); 422 DebugFD = 2; 423 if (login_tty(fd) == -1) 424 msgDebug("fixit: I can't set the controlling terminal.\n"); 425 426 signal(SIGTTOU, SIG_IGN); 427 if (tcgetattr(0, &foo) != -1) { 428 foo.c_cc[VERASE] = '\010'; 429 if (tcsetattr(0, TCSANOW, &foo) == -1) 430 msgDebug("fixit shell: Unable to set erase character.\n"); 431 } 432 else 433 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 434 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:" 435 "/mnt2/stand:/mnt2/bin:/mnt2/sbin:/mnt2/usr/bin:/mnt2/usr/sbin", 1); 436 setenv("MAKEDEVPATH", "/sbin:/bin:/stand:" 437 "/mnt2/sbin:/mnt2/bin:/mnt2/stand", 1); 438 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) { 439 printf("Waiting for fixit shell to exit.\n" 440 "When you are done, type ``exit'' to exit\n" 441 "the fixit shell and be returned here.\n\n"); 442 fflush(stdout); 443 } 444 445 /* use the .profile from the fixit medium */ 446 setenv("HOME", "/mnt2", 1); 447 chdir("/mnt2"); 448 execlp("sh", "-sh", 0); 449 msgDebug("fixit shell: Failed to execute shell!\n"); 450 _exit(1);; 451 } 452 else { 453 if (strcmp(variable_get(VAR_FIXIT_TTY), "standard") == 0) { 454 dialog_clear_norefresh(); 455 msgNotify("Waiting for fixit shell to exit. Go to VTY4 now by\n" 456 "typing ALT-F4. When you are done, type ``exit'' to exit\n" 457 "the fixit shell and be returned here\n."); 458 } 459 (void)waitpid(child, &waitstatus, 0); 460 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 461 systemResumeDialog(); 462 } 463 dialog_clear(); 464} 465 466 467int 468installExpress(dialogMenuItem *self) 469{ 470 int i; 471 472 dialog_clear_norefresh(); 473 variable_set2(SYSTEM_STATE, "express", 0); 474#ifndef __alpha__ 475 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 476 return i; 477#endif 478 479 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 480 return i; 481 482 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 483 i |= DITEM_LEAVE_MENU; 484 /* Set default security level */ 485 configSecurityModerate(NULL); 486 487 /* Give user the option of one last configuration spree */ 488 installConfigure(); 489 } 490 return i; 491} 492 493/* Standard mode installation */ 494int 495installStandard(dialogMenuItem *self) 496{ 497 int i, tries = 0; 498 Device **devs; 499 500 variable_set2(SYSTEM_STATE, "standard", 0); 501 dialog_clear_norefresh(); 502#ifndef __alpha__ 503 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 504 "scheme for your hard disk. If you simply wish to devote all disk space\n" 505 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 506 "then use the (A)ll command to select the default partitioning scheme followed\n" 507 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 508 "partition marked \"unused\" and use the (C)reate command."); 509 510nodisks: 511 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 512 return DITEM_FAILURE; 513 514 if (diskGetSelectCount(&devs) <= 0 && tries < 3) { 515 msgConfirm("You need to select some disks to operate on! Be sure to use SPACE\n" 516 "instead of RETURN in the disk selection menu when selecting a disk."); 517 ++tries; 518 goto nodisks; 519 } 520#endif 521 522#ifdef __alpha__ 523 msgConfirm("Now you need to create BSD partitions on the disk which you are\n" 524 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 525 "and don't have any special requirements, simply use the (A)uto command to\n" 526 "allocate space automatically. If you have more specific needs or just don't\n" 527 "care for the layout chosen by (A)uto, press F1 for more information on\n" 528 "manual layout."); 529#else 530 msgConfirm("Now you need to create BSD partitions inside of the fdisk partition(s)\n" 531 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 532 "and don't have any special requirements, simply use the (A)uto command to\n" 533 "allocate space automatically. If you have more specific needs or just don't\n" 534 "care for the layout chosen by (A)uto, press F1 for more information on\n" 535 "manual layout."); 536#endif 537 538 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 539 return DITEM_FAILURE; 540 541 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 542 dialog_clear(); 543 msgConfirm("Installation completed with some errors. You may wish to\n" 544 "scroll through the debugging messages on VTY1 with the\n" 545 "scroll-lock feature. You can also choose \"No\" at the next\n" 546 "prompt and go back into the installation menus to try and retry\n" 547 "whichever operations have failed."); 548 return i; 549 550 } 551 else { 552 dialog_clear(); 553 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 554 "We will now move on to the final configuration questions.\n" 555 "For any option you do not wish to configure, simply select\n" 556 "No.\n\n" 557 "If you wish to re-enter this utility after the system is up, you\n" 558 "may do so by typing: /stand/sysinstall."); 559 } 560 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 561 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 562 Device *tmp = tcpDeviceSelect(); 563 564 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 565 if (!tmp->init(tmp)) 566 msgConfirm("Initialization of %s device failed.", tmp->name); 567 } 568 dialog_clear_norefresh(); 569 } 570 571 if (!msgNoYes("Do you want this machine to function as a network gateway?")) 572 variable_set2("gateway_enable", "YES", 1); 573 574 dialog_clear_norefresh(); 575 if (!msgNoYes("Do you want to have anonymous FTP access to this machine?")) 576 configAnonFTP(self); 577 578 dialog_clear_norefresh(); 579 if (!msgNoYes("Do you want to configure this machine as an NFS server?")) 580 configNFSServer(self); 581 582 dialog_clear_norefresh(); 583 if (!msgNoYes("Do you want to configure this machine as an NFS client?")) 584 variable_set2("nfs_client_enable", "YES", 1); 585 586 if (!msgNoYes("Do you want to select a default security profile for\n" 587 "this host (select No for \"medium\" security)?")) 588 configSecurityProfile(self); 589 else 590 configSecurityModerate(self); 591 592 dialog_clear_norefresh(); 593 if (!msgNoYes("Would you like to customize your system console settings?")) 594 dmenuOpenSimple(&MenuSyscons, FALSE); 595 596 dialog_clear_norefresh(); 597 if (!msgYesNo("Would you like to set this machine's time zone now?")) 598 systemExecute("tzsetup"); 599 600#ifdef __i386__ 601 dialog_clear_norefresh(); 602 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 603 (void)configLinux(self); 604#endif 605 606 dialog_clear_norefresh(); 607 if (msgNoYes("Does this system have a USB mouse attached to it?")) 608 dmenuOpenSimple(&MenuMouse, FALSE); 609 610 /* Now would be a good time to checkpoint the configuration data */ 611 configRC_conf(); 612 sync(); 613 614 if (directory_exists("/usr/X11R6")) { 615 dialog_clear_norefresh(); 616 if (!msgYesNo("Would you like to configure your X server at this time?")) 617 (void)configXSetup(self); 618 } 619 620 dialog_clear_norefresh(); 621 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 622 "applications, from text editors to games to WEB servers and more. Would you\n" 623 "like to browse the collection now?")) { 624 (void)configPackages(self); 625 } 626 627 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 628 "Adding at least one account for yourself at this stage is suggested\n" 629 "since working as the \"root\" user is dangerous (it is easy to do\n" 630 "things which adversely affect the entire system).")) 631 (void)configUsers(self); 632 633 msgConfirm("Now you must set the system manager's password.\n" 634 "This is the password you'll use to log in as \"root\"."); 635 if (!systemExecute("passwd root")) 636 variable_set2("root_password", "YES", 0); 637 638 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 639 640 /* Give user the option of one last configuration spree */ 641 dialog_clear_norefresh(); 642 installConfigure(); 643 return DITEM_LEAVE_MENU; 644} 645 646/* The version of commit we call from the Install Custom menu */ 647int 648installCustomCommit(dialogMenuItem *self) 649{ 650 int i; 651 652 i = installCommit(self); 653 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 654 /* Set default security level */ 655 configSecurityModerate(NULL); 656 657 /* Give user the option of one last configuration spree */ 658 installConfigure(); 659 return i; 660 } 661 else 662 msgConfirm("The commit operation completed with errors. Not\n" 663 "updating /etc files."); 664 return i; 665} 666 667/* 668 * What happens when we finally decide to going ahead with the installation. 669 * 670 * This is broken into multiple stages so that the user can do a full 671 * installation but come back here again to load more distributions, 672 * perhaps from a different media type. This would allow, for 673 * example, the user to load the majority of the system from CDROM and 674 * then use ftp to load just the CRYPTO dist. 675 */ 676int 677installCommit(dialogMenuItem *self) 678{ 679 int i; 680 char *str; 681 682 dialog_clear_norefresh(); 683 if (!Dists) 684 distConfig(NULL); 685 686 if (!Dists) { 687 (void)dmenuOpenSimple(&MenuDistributions, FALSE); 688 /* select reasonable defaults if necessary */ 689 if (!Dists) 690 Dists = _DIST_USER; 691 } 692 693 if (!mediaVerify()) 694 return DITEM_FAILURE; 695 696 str = variable_get(SYSTEM_STATE); 697 if (isDebug()) 698 msgDebug("installCommit: System state is `%s'\n", str); 699 700 /* Installation stuff we wouldn't do to a running system */ 701 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 702 return i; 703 704try_media: 705 if (!mediaDevice->init(mediaDevice)) { 706 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 707 "adjust your media configuration and try again?")) { 708 mediaDevice = NULL; 709 if (!mediaVerify()) 710 return DITEM_FAILURE; 711 else 712 goto try_media; 713 } 714 else 715 return DITEM_FAILURE; 716 } 717 718 /* Now go get it all */ 719 i = distExtractAll(self); 720 721 /* When running as init, *now* it's safe to grab the rc.foo vars */ 722 installEnvironment(); 723 724 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 725 726 return i; 727} 728 729static void 730installConfigure(void) 731{ 732 /* Final menu of last resort */ 733 if (!msgNoYes("Visit the general configuration menu for a chance to set\n" 734 "any last options?")) 735 dmenuOpenSimple(&MenuConfigure, FALSE); 736 configRC_conf(); 737 sync(); 738} 739 740int 741installFixupBin(dialogMenuItem *self) 742{ 743 Device **devs; 744 char *cp; 745 int i; 746 FILE *fp; 747 int kstat = 1; 748 749 /* All of this is done only as init, just to be safe */ 750 if (RunningAsInit) { 751#ifdef __i386__ 752 /* Snapshot any boot -c changes back to the new kernel */ 753 cp = variable_get(VAR_KGET); 754 if (cp && (*cp == 'Y' || *cp == 'y')) { 755 if ((kstat = kget("/boot/kernel.conf")) != NULL) { 756 msgConfirm("Unable to save boot -c changes to new kernel,\n" 757 "please see the debug screen (ALT-F2) for details."); 758 } 759 } 760 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 761 if (!kstat || !OnVTY) 762 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 763 if (!kstat) 764 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 765 if (!OnVTY) 766 fprintf(fp, "console=\"comconsole\"\n"); 767 fclose(fp); 768 } 769#endif 770 /* BOGON #1: Resurrect /dev after bin distribution screws it up */ 771 dialog_clear_norefresh(); 772 msgNotify("Remaking all devices.. Please wait!"); 773 if (vsystem("cd /dev; sh MAKEDEV all")) { 774 msgConfirm("MAKEDEV returned non-zero status"); 775 return DITEM_FAILURE | DITEM_RESTORE; 776 } 777 778 dialog_clear_norefresh(); 779 msgNotify("Resurrecting /dev entries for slices.."); 780 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 781 if (!devs) 782 msgFatal("Couldn't get a disk device list!"); 783 784 /* Resurrect the slices that the former clobbered */ 785 for (i = 0; devs[i]; i++) { 786 Disk *disk = (Disk *)devs[i]->private; 787 Chunk *c1; 788 789 if (!devs[i]->enabled) 790 continue; 791 if (!disk->chunks) 792 msgFatal("No chunk list found for %s!", disk->name); 793 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 794 if (c1->type == freebsd) { 795 dialog_clear_norefresh(); 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 | DITEM_RESTORE; 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 | DITEM_RESTORE; 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 dialog_clear_norefresh(); 836 msgNotify("Fixing permissions in XFree86 tree.."); 837 vsystem("chmod -R a+r /usr/X11R6"); 838 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 839 840 /* Also do bogus minimal package registration so ports don't whine */ 841 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 842 dialog_clear_norefresh(); 843 msgNotify("Installing package metainfo.."); 844 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 845 } 846 } 847 return DITEM_SUCCESS | DITEM_RESTORE; 848} 849 850/* Go newfs and/or mount all the filesystems we've been asked to */ 851int 852installFilesystems(dialogMenuItem *self) 853{ 854 int i; 855 Disk *disk; 856 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 857 Device **devs; 858 PartInfo *root; 859 char dname[80]; 860 extern int MakeDevChunk(Chunk *c, char *n); 861 Boolean upgrade = FALSE; 862 863 /* If we've already done this, bail out */ 864 if (!variable_cmp(DISK_LABELLED, "written")) 865 return DITEM_SUCCESS; 866 867 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 868 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 869 return DITEM_FAILURE; 870 871 if (rootdev) 872 root = (PartInfo *)rootdev->private_data; 873 else 874 root = NULL; 875 876 command_clear(); 877 if (swapdev && RunningAsInit) { 878 /* As the very first thing, try to get ourselves some swap space */ 879 sprintf(dname, "/dev/%s", swapdev->name); 880 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 881 msgConfirm("Unable to make device node for %s in /dev!\n" 882 "The creation of filesystems will be aborted.", dname); 883 return DITEM_FAILURE; 884 } 885 886 if (!Fake) { 887 if (!swapon(dname)) { 888 dialog_clear_norefresh(); 889 msgNotify("Added %s as initial swap device", dname); 890 } 891 else { 892 msgConfirm("WARNING! Unable to swap to %s: %s\n" 893 "This may cause the installation to fail at some point\n" 894 "if you don't have a lot of memory.", dname, strerror(errno)); 895 } 896 } 897 } 898 899 if (rootdev && RunningAsInit) { 900 /* Next, create and/or mount the root device */ 901 sprintf(dname, "/dev/%s", rootdev->name); 902 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 903 msgConfirm("Unable to make device node for %s in /dev!\n" 904 "The creation of filesystems will be aborted.", dname); 905 return DITEM_FAILURE | DITEM_RESTORE; 906 } 907 if (strcmp(root->mountpoint, "/")) 908 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 909 910 if (root->newfs && (!upgrade || !msgNoYes("You are upgrading - are you SURE you want to newfs the root partition?"))) { 911 int i; 912 913 dialog_clear_norefresh(); 914 msgNotify("Making a new root filesystem on %s", dname); 915 i = vsystem("%s %s", root->newfs_cmd, dname); 916 if (i) { 917 msgConfirm("Unable to make new root filesystem on %s!\n" 918 "Command returned status %d", dname, i); 919 return DITEM_FAILURE | DITEM_RESTORE; 920 } 921 } 922 else { 923 if (!upgrade) { 924 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 925 "that you have the appropriate device entries already in /dev."); 926 } 927 dialog_clear_norefresh(); 928 msgNotify("Checking integrity of existing %s filesystem.", dname); 929 i = vsystem("fsck -y %s", dname); 930 if (i) 931 msgConfirm("Warning: fsck returned status of %d for %s.\n" 932 "This partition may be unsafe to use.", i, dname); 933 } 934 if (root->soft) { 935 i = vsystem("tunefs -n enable %s", dname); 936 if (i) 937 msgConfirm("Warning: Unable to enable softupdates for root filesystem on %s", dname); 938 } 939 940 /* Switch to block device */ 941 sprintf(dname, "/dev/%s", rootdev->name); 942 if (Mount("/mnt", dname)) { 943 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 944 return DITEM_FAILURE | DITEM_RESTORE; 945 } 946 } 947 948 /* Now buzz through the rest of the partitions and mount them too */ 949 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 950 for (i = 0; devs[i]; i++) { 951 if (!devs[i]->enabled) 952 continue; 953 954 disk = (Disk *)devs[i]->private; 955 if (!disk->chunks) { 956 msgConfirm("No chunk list found for %s!", disk->name); 957 return DITEM_FAILURE | DITEM_RESTORE; 958 } 959 if (RunningAsInit && root && (root->newfs || upgrade)) { 960 Mkdir("/mnt/dev"); 961 if (!Fake) 962 MakeDevDisk(disk, "/mnt/dev"); 963 } 964 else if (!RunningAsInit && !Fake) 965 MakeDevDisk(disk, "/dev"); 966 967 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 968 if (c1->type == freebsd) { 969 for (c2 = c1->part; c2; c2 = c2->next) { 970 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 971 PartInfo *tmp = (PartInfo *)c2->private_data; 972 973 /* Already did root */ 974 if (c2 == rootdev) 975 continue; 976 977 if (tmp->newfs && (!upgrade || !msgNoYes("You are upgrading - are you SURE you want to newfs /dev/%s?", c2->name))) 978 command_shell_add(tmp->mountpoint, "%s %s/dev/%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 979 else 980 command_shell_add(tmp->mountpoint, "fsck -y %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 981 if (tmp->soft) 982 command_shell_add(tmp->mountpoint, "tunefs -n enable %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 983 command_func_add(tmp->mountpoint, Mount, c2->name); 984 } 985 else if (c2->type == part && c2->subtype == FS_SWAP) { 986 char fname[80]; 987 int i; 988 989 if (c2 == swapdev) 990 continue; 991 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 992 i = (Fake || swapon(fname)); 993 if (!i) { 994 dialog_clear_norefresh(); 995 msgNotify("Added %s as an additional swap device", fname); 996 } 997 else { 998 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 999 } 1000 } 1001 } 1002 } 1003 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 1004 char name[FILENAME_MAX]; 1005 1006 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1007 Mkdir(name); 1008 } 1009 } 1010 } 1011 1012 if (RunningAsInit) { 1013 dialog_clear_norefresh(); 1014 msgNotify("Copying initial device files.."); 1015 /* Copy the boot floppy's dev files */ 1016 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 1017 msgConfirm("Couldn't clone the /dev files!"); 1018 return DITEM_FAILURE | DITEM_RESTORE; 1019 } 1020 } 1021 1022 command_sort(); 1023 command_execute(); 1024 dialog_clear_norefresh(); 1025 return DITEM_SUCCESS | DITEM_RESTORE; 1026} 1027 1028static char * 1029getRelname(void) 1030{ 1031 static char buf[64]; 1032 int sz = (sizeof buf) - 1; 1033 1034 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1035 buf[sz] = '\0'; 1036 return buf; 1037 } 1038 else 1039 return "<unknown>"; 1040} 1041 1042/* Initialize various user-settable values to their defaults */ 1043int 1044installVarDefaults(dialogMenuItem *self) 1045{ 1046 char *cp; 1047 1048 /* Set default startup options */ 1049 variable_set2(VAR_RELNAME, getRelname(), 0); 1050 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1051 variable_set2(VAR_KGET, "YES", 0); 1052 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1053 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1054 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1055 variable_set2(VAR_TRY_DHCP, "NO", 0); /* For now */ 1056 variable_set2(VAR_TRY_RTSOL, "NO", 0); /* For now */ 1057 cp = getenv("EDITOR"); 1058 if (!cp) 1059 cp = "/usr/bin/ee"; 1060 variable_set2(VAR_EDITOR, cp, 0); 1061 variable_set2(VAR_FTP_USER, "ftp", 0); 1062 variable_set2(VAR_BROWSER_PACKAGE, "links", 0); 1063 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/links", 0); 1064 variable_set2(VAR_FTP_STATE, "passive", 0); 1065 variable_set2(VAR_NFS_SECURE, "NO", -1); 1066 if (OnVTY) 1067 variable_set2(VAR_FIXIT_TTY, "standard", 0); 1068 else 1069 variable_set2(VAR_FIXIT_TTY, "serial", 0); 1070 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp", 0); 1071 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1072 if (getpid() != 1) 1073 variable_set2(SYSTEM_STATE, "update", 0); 1074 else 1075 variable_set2(SYSTEM_STATE, "init", 0); 1076 variable_set2(VAR_NEWFS_ARGS, "-b 8192 -f 1024 -c 22", 0); 1077 return DITEM_SUCCESS; 1078} 1079 1080/* Load the environment up from various system configuration files */ 1081void 1082installEnvironment(void) 1083{ 1084 configEnvironmentRC_conf(); 1085 if (file_readable("/etc/resolv.conf")) 1086 configEnvironmentResolv("/etc/resolv.conf"); 1087} 1088 1089/* Copy the boot floppy contents into /stand */ 1090Boolean 1091copySelf(void) 1092{ 1093 int i; 1094 1095 if (file_readable("/boot.help")) 1096 vsystem("cp /boot.help /mnt"); 1097 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1098 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1099 if (i) { 1100 msgConfirm("Copy returned error status of %d!", i); 1101 return FALSE; 1102 } 1103 1104 /* Copy the /etc files into their rightful place */ 1105 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1106 msgConfirm("Couldn't copy up the /etc files!"); 1107 return TRUE; 1108 } 1109 return TRUE; 1110} 1111 1112static void 1113create_termcap(void) 1114{ 1115 FILE *fp; 1116 1117 const char *caps[] = { 1118 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1119 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, 1120 termcap_xterm, NULL, 1121 }; 1122 const char **cp; 1123 1124 if (!file_readable(TERMCAP_FILE)) { 1125 Mkdir("/usr/share/misc"); 1126 fp = fopen(TERMCAP_FILE, "w"); 1127 if (!fp) { 1128 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1129 return; 1130 } 1131 cp = caps; 1132 while (*cp) 1133 fprintf(fp, "%s\n", *(cp++)); 1134 fclose(fp); 1135 } 1136} 1137