install.c revision 69076
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 69076 2000-11-23 08:09:45Z kuriyama $ 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 <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 systemCreateHoloshell(); 244 245 alreadyDone = TRUE; 246 return status; 247} 248 249int 250installFixitHoloShell(dialogMenuItem *self) 251{ 252 FixItMode = 1; 253 systemCreateHoloshell(); 254 return DITEM_SUCCESS; 255 FixItMode = 0; 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", 0); 267 (void)unlink("/mnt2"); 268 (void)rmdir("/mnt2"); 269 270 while (1) { 271 msgConfirm("Please insert a FreeBSD live filesystem 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 mediaClose(); 275 if (msgYesNo("Unable to mount the CDROM - do you want to try again?") != 0) 276 return DITEM_FAILURE; 277 } 278 else 279 break; 280 } 281 282 /* Since the fixit code expects everything to be in /mnt2, and the CDROM mounting stuff /dist, do 283 * a little kludge dance here.. 284 */ 285 if (symlink("/dist", "/mnt2")) { 286 msgConfirm("Unable to symlink /mnt2 to the CDROM mount point. Please report this\n" 287 "unexpected failure to freebsd-bugs@FreeBSD.org."); 288 return DITEM_FAILURE; 289 } 290 291 /* 292 * If /tmp points to /mnt2/tmp from a previous fixit floppy session, it's 293 * not very good for us if we point it to the CDROM now. Rather make it 294 * a directory in the root MFS then. Experienced admins will still be 295 * able to mount their disk's /tmp over this if they need. 296 */ 297 if (lstat("/tmp", &sb) == 0 && (sb.st_mode & S_IFMT) == S_IFLNK) 298 (void)unlink("/tmp"); 299 Mkdir("/tmp"); 300 301 /* 302 * Since setuid binaries ignore LD_LIBRARY_PATH, we indeed need the 303 * ld.so.hints file. Fortunately, it's fairly small (~ 3 KB). 304 */ 305 if (!file_readable("/var/run/ld.so.hints")) { 306 Mkdir("/var/run"); 307 if (vsystem("/mnt2/sbin/ldconfig -s /mnt2/usr/lib")) { 308 msgConfirm("Warning: ldconfig could not create the ld.so hints file.\n" 309 "Dynamic executables from the CDROM likely won't work."); 310 } 311 } 312 313 /* Yet more iggly hardcoded pathnames. */ 314 Mkdir("/usr/libexec"); 315 if (!file_readable("/usr/libexec/ld.so") && file_readable("/mnt2/usr/libexec/ld.so")) { 316 if (symlink("/mnt2/usr/libexec/ld.so", "/usr/libexec/ld.so")) 317 msgDebug("Couldn't link to ld.so - not necessarily a problem for ELF\n"); 318 } 319 if (!file_readable("/usr/libexec/ld-elf.so.1")) { 320 if (symlink("/mnt2/usr/libexec/ld-elf.so.1", "/usr/libexec/ld-elf.so.1")) { 321 msgConfirm("Warning: could not create the symlink for ld-elf.so.1\n" 322 "Dynamic executables from the CDROM likely won't work."); 323 } 324 } 325 /* optional nicety */ 326 if (!file_readable("/usr/bin/vi")) 327 symlink("/mnt2/usr/bin/vi", "/usr/bin/vi"); 328 fixit_common(); 329 mediaClose(); 330 msgConfirm("Please remove the FreeBSD fixit CDROM now."); 331 return DITEM_SUCCESS; 332} 333 334int 335installFixitFloppy(dialogMenuItem *self) 336{ 337 struct ufs_args args; 338 extern char *distWanted; 339 340 if (!RunningAsInit) 341 return DITEM_SUCCESS; 342 343 /* Try to open the floppy drive */ 344 if (DITEM_STATUS(mediaSetFloppy(NULL)) == DITEM_FAILURE || !mediaDevice) { 345 msgConfirm("Unable to set media device to floppy."); 346 mediaClose(); 347 return DITEM_FAILURE; 348 } 349 350 memset(&args, 0, sizeof(args)); 351 args.fspec = mediaDevice->devname; 352 mediaDevice->private = "/mnt2"; 353 distWanted = NULL; 354 Mkdir("/mnt2"); 355 356 variable_set2(SYSTEM_STATE, "fixit", 0); 357 358 while (1) { 359 if (!mediaDevice->init(mediaDevice)) { 360 if (msgYesNo("The attempt to mount the fixit floppy failed, bad floppy\n" 361 "or unclean filesystem. Do you want to try again?")) 362 return DITEM_FAILURE; 363 } 364 else 365 break; 366 } 367 if (!directory_exists("/tmp")) 368 (void)symlink("/mnt2/tmp", "/tmp"); 369 fixit_common(); 370 mediaClose(); 371 msgConfirm("Please remove the fixit floppy now."); 372 return DITEM_SUCCESS; 373} 374 375/* 376 * The common code for both fixit variants. 377 */ 378static void 379fixit_common(void) 380{ 381 pid_t child; 382 int waitstatus; 383 384 if (!directory_exists("/var/tmp/vi.recover")) { 385 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 386 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 387 "vi will kvetch and moan about it as a result but should still\n" 388 "be essentially usable."); 389 } 390 } 391 if (!directory_exists("/bin")) 392 (void)Mkdir("/bin"); 393 (void)symlink("/stand/sh", "/bin/sh"); 394 /* Link the /etc/ files */ 395 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 396 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 397 else if ((symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) || 398 (symlink("/mnt2/etc/protocols", "/etc/protocols") == -1 && errno != EEXIST) || 399 (symlink("/mnt2/etc/services", "/etc/services") == -1 && errno != EEXIST)) 400 msgConfirm("Couldn't symlink the /etc/ files! I'm not sure I like this.."); 401 if (!file_readable(TERMCAP_FILE)) 402 create_termcap(); 403 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 404 systemSuspendDialog(); /* must be before the fork() */ 405 if (!(child = fork())) { 406 int i, fd; 407 struct termios foo; 408 extern int login_tty(int); 409 410 ioctl(0, TIOCNOTTY, NULL); 411 for (i = getdtablesize(); i >= 0; --i) 412 close(i); 413 414 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 415 fd = open("/dev/console", O_RDWR); 416 else 417 fd = open("/dev/ttyv3", O_RDWR); 418 ioctl(0, TIOCSCTTY, &fd); 419 dup2(0, 1); 420 dup2(0, 2); 421 DebugFD = 2; 422 if (login_tty(fd) == -1) 423 msgDebug("fixit: I can't set the controlling terminal.\n"); 424 425 signal(SIGTTOU, SIG_IGN); 426 if (tcgetattr(0, &foo) != -1) { 427 foo.c_cc[VERASE] = '\010'; 428 if (tcsetattr(0, TCSANOW, &foo) == -1) 429 msgDebug("fixit shell: Unable to set erase character.\n"); 430 } 431 else 432 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 433 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:" 434 "/mnt2/stand:/mnt2/bin:/mnt2/sbin:/mnt2/usr/bin:/mnt2/usr/sbin", 1); 435 setenv("MAKEDEVPATH", "/sbin:/bin:/stand:" 436 "/mnt2/sbin:/mnt2/bin:/mnt2/stand", 1); 437 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) { 438 printf("Waiting for fixit shell to exit.\n" 439 "When you are done, type ``exit'' to exit\n" 440 "the fixit shell and be returned here.\n\n"); 441 fflush(stdout); 442 } 443 444 /* use the .profile from the fixit medium */ 445 setenv("HOME", "/mnt2", 1); 446 chdir("/mnt2"); 447 execlp("sh", "-sh", 0); 448 msgDebug("fixit shell: Failed to execute shell!\n"); 449 _exit(1);; 450 } 451 else { 452 if (strcmp(variable_get(VAR_FIXIT_TTY), "standard") == 0) { 453 dialog_clear_norefresh(); 454 msgNotify("Waiting for fixit shell to exit. Go to VTY4 now by\n" 455 "typing ALT-F4. When you are done, type ``exit'' to exit\n" 456 "the fixit shell and be returned here\n."); 457 } 458 (void)waitpid(child, &waitstatus, 0); 459 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 460 systemResumeDialog(); 461 } 462 dialog_clear(); 463} 464 465 466int 467installExpress(dialogMenuItem *self) 468{ 469 int i; 470 471 dialog_clear_norefresh(); 472 variable_set2(SYSTEM_STATE, "express", 0); 473#ifndef __alpha__ 474 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 475 return i; 476#endif 477 478 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 479 return i; 480 481 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 482 i |= DITEM_LEAVE_MENU; 483 /* Set default security level */ 484 configSecurityModerate(NULL); 485 486 /* Give user the option of one last configuration spree */ 487 installConfigure(); 488 } 489 return i; 490} 491 492/* Standard mode installation */ 493int 494installStandard(dialogMenuItem *self) 495{ 496 int i, tries = 0; 497 Device **devs; 498 499 variable_set2(SYSTEM_STATE, "standard", 0); 500 dialog_clear_norefresh(); 501#ifndef __alpha__ 502 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 503 "scheme for your hard disk. If you simply wish to devote all disk space\n" 504 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 505 "then use the (A)ll command to select the default partitioning scheme followed\n" 506 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 507 "partition marked \"unused\" and use the (C)reate command."); 508 509nodisks: 510 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 511 return DITEM_FAILURE; 512 513 if (diskGetSelectCount(&devs) <= 0 && tries < 3) { 514 msgConfirm("You need to select some disks to operate on! Be sure to use SPACE\n" 515 "instead of RETURN in the disk selection menu when selecting a disk."); 516 ++tries; 517 goto nodisks; 518 } 519#endif 520 521#ifdef __alpha__ 522 msgConfirm("Now you need to create BSD partitions on the disk which you are\n" 523 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 524 "and don't have any special requirements, simply use the (A)uto command to\n" 525 "allocate space automatically. If you have more specific needs or just don't\n" 526 "care for the layout chosen by (A)uto, press F1 for more information on\n" 527 "manual layout."); 528#else 529 msgConfirm("Now you need to create BSD partitions inside of the fdisk partition(s)\n" 530 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 531 "and don't have any special requirements, simply use the (A)uto command to\n" 532 "allocate space automatically. If you have more specific needs or just don't\n" 533 "care for the layout chosen by (A)uto, press F1 for more information on\n" 534 "manual layout."); 535#endif 536 537 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 538 return DITEM_FAILURE; 539 540 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 541 dialog_clear(); 542 msgConfirm("Installation completed with some errors. You may wish to\n" 543 "scroll through the debugging messages on VTY1 with the\n" 544 "scroll-lock feature. You can also choose \"No\" at the next\n" 545 "prompt and go back into the installation menus to try and retry\n" 546 "whichever operations have failed."); 547 return i; 548 549 } 550 else { 551 dialog_clear(); 552 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 553 "We will now move on to the final configuration questions.\n" 554 "For any option you do not wish to configure, simply select\n" 555 "No.\n\n" 556 "If you wish to re-enter this utility after the system is up, you\n" 557 "may do so by typing: /stand/sysinstall."); 558 } 559 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 560 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 561 Device *tmp = tcpDeviceSelect(); 562 563 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 564 if (!tmp->init(tmp)) 565 msgConfirm("Initialization of %s device failed.", tmp->name); 566 } 567 dialog_clear_norefresh(); 568 } 569 570 if (msgYesNo("Will this machine be a leaf node (e.g. will not forward packets\n" 571 "between interfaces)?")) 572 variable_set2("gateway_enable", "YES", 1); 573 574 dialog_clear_norefresh(); 575 if (msgYesNo("Do you want to grant only normal users FTP access to this\n" 576 "host (e.g. no anonymous FTP connections)?")) 577 configAnonFTP(self); 578 579 dialog_clear_norefresh(); 580 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 581 configNFSServer(self); 582 583 dialog_clear_norefresh(); 584 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 585 variable_set2("nfs_client_enable", "YES", 1); 586 587 if (!msgYesNo("Do you want to select a default security profile for\n" 588 "this host (select No for \"medium\" security)?")) 589 configSecurityProfile(self); 590 else 591 configSecurityModerate(self); 592 593 dialog_clear_norefresh(); 594 if (!msgYesNo("Would you like to customize your system console settings?")) 595 dmenuOpenSimple(&MenuSyscons, FALSE); 596 597 dialog_clear_norefresh(); 598 if (!msgYesNo("Would you like to set this machine's time zone now?")) 599 systemExecute("tzsetup"); 600 601#ifdef __i386__ 602 dialog_clear_norefresh(); 603 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 604 (void)configLinux(self); 605#endif 606 607 dialog_clear_norefresh(); 608 if (!msgYesNo("Does this system have a non-USB mouse attached to it?")) 609 dmenuOpenSimple(&MenuMouse, FALSE); 610 611 /* Now would be a good time to checkpoint the configuration data */ 612 configRC_conf(); 613 sync(); 614 615 if (directory_exists("/usr/X11R6")) { 616 dialog_clear_norefresh(); 617 if (!msgYesNo("Would you like to configure your X server at this time?")) 618 (void)configXSetup(self); 619 } 620 621 dialog_clear_norefresh(); 622 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 623 "applications, from text editors to games to WEB servers and more. Would you\n" 624 "like to browse the collection now?")) { 625 (void)configPackages(self); 626 } 627 628 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 629 "Adding at least one account for yourself at this stage is suggested\n" 630 "since working as the \"root\" user is dangerous (it is easy to do\n" 631 "things which adversely affect the entire system).")) 632 (void)configUsers(self); 633 634 msgConfirm("Now you must set the system manager's password.\n" 635 "This is the password you'll use to log in as \"root\"."); 636 if (!systemExecute("passwd root")) 637 variable_set2("root_password", "YES", 0); 638 639 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 640 641 /* Give user the option of one last configuration spree */ 642 dialog_clear_norefresh(); 643 installConfigure(); 644 return DITEM_LEAVE_MENU; 645} 646 647/* The version of commit we call from the Install Custom menu */ 648int 649installCustomCommit(dialogMenuItem *self) 650{ 651 int i; 652 653 i = installCommit(self); 654 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 655 /* Set default security level */ 656 configSecurityModerate(NULL); 657 658 /* Give user the option of one last configuration spree */ 659 installConfigure(); 660 return i; 661 } 662 else 663 msgConfirm("The commit operation completed with errors. Not\n" 664 "updating /etc files."); 665 return i; 666} 667 668/* 669 * What happens when we finally decide to going ahead with the installation. 670 * 671 * This is broken into multiple stages so that the user can do a full 672 * installation but come back here again to load more distributions, 673 * perhaps from a different media type. This would allow, for 674 * example, the user to load the majority of the system from CDROM and 675 * then use ftp to load just the CRYPTO dist. 676 */ 677int 678installCommit(dialogMenuItem *self) 679{ 680 int i; 681 char *str; 682 683 dialog_clear_norefresh(); 684 if (!Dists) 685 distConfig(NULL); 686 687 if (!Dists) { 688 (void)dmenuOpenSimple(&MenuDistributions, FALSE); 689 /* select reasonable defaults if necessary */ 690 if (!Dists) 691 Dists = _DIST_USER; 692 } 693 694 if (!mediaVerify()) 695 return DITEM_FAILURE; 696 697 str = variable_get(SYSTEM_STATE); 698 if (isDebug()) 699 msgDebug("installCommit: System state is `%s'\n", str); 700 701 /* Installation stuff we wouldn't do to a running system */ 702 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 703 return i; 704 705try_media: 706 if (!mediaDevice->init(mediaDevice)) { 707 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 708 "adjust your media configuration and try again?")) { 709 mediaDevice = NULL; 710 if (!mediaVerify()) 711 return DITEM_FAILURE; 712 else 713 goto try_media; 714 } 715 else 716 return DITEM_FAILURE; 717 } 718 719 /* Now go get it all */ 720 i = distExtractAll(self); 721 722 /* When running as init, *now* it's safe to grab the rc.foo vars */ 723 installEnvironment(); 724 725 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 726 727 return i; 728} 729 730static void 731installConfigure(void) 732{ 733 /* Final menu of last resort */ 734 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 735 "any last options?")) 736 dmenuOpenSimple(&MenuConfigure, FALSE); 737 configRC_conf(); 738 sync(); 739} 740 741int 742installFixupBin(dialogMenuItem *self) 743{ 744 Device **devs; 745 char *cp; 746 int i; 747 FILE *fp; 748 int kstat = 1; 749 750 /* All of this is done only as init, just to be safe */ 751 if (RunningAsInit) { 752#ifdef __i386__ 753 /* Snapshot any boot -c changes back to the new kernel */ 754 cp = variable_get(VAR_KGET); 755 if (cp && (*cp == 'Y' || *cp == 'y')) { 756 if ((kstat = kget("/boot/kernel.conf")) != NULL) { 757 msgConfirm("Unable to save boot -c changes to new kernel,\n" 758 "please see the debug screen (ALT-F2) for details."); 759 } 760 } 761 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 762 if (!kstat || !OnVTY) 763 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 764 if (!kstat) 765 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 766 if (!OnVTY) 767 fprintf(fp, "console=\"comconsole\"\n"); 768 fclose(fp); 769 } 770#endif 771 /* BOGON #1: Resurrect /dev after bin distribution screws it up */ 772 dialog_clear_norefresh(); 773 msgNotify("Remaking all devices.. Please wait!"); 774 if (vsystem("cd /dev; sh MAKEDEV all")) { 775 msgConfirm("MAKEDEV returned non-zero status"); 776 return DITEM_FAILURE | DITEM_RESTORE; 777 } 778 779 dialog_clear_norefresh(); 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 dialog_clear_norefresh(); 797 msgNotify("Making slice entries for %s", c1->name); 798 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 799 msgConfirm("Unable to make slice entries for %s!", c1->name); 800 return DITEM_FAILURE | DITEM_RESTORE; 801 } 802 } 803 } 804 } 805 806 /* BOGON #2: We leave /etc in a bad state */ 807 chmod("/etc", 0755); 808 809 /* BOGON #3: No /var/db/mountdtab complains */ 810 Mkdir("/var/db"); 811 creat("/var/db/mountdtab", 0644); 812 813 /* BOGON #4: /compat created by default in root fs */ 814 Mkdir("/usr/compat"); 815 vsystem("ln -s /usr/compat /compat"); 816 817 /* BOGON #5: aliases database not build for bin */ 818 vsystem("newaliases"); 819 820 /* Now run all the mtree stuff to fix things up */ 821 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 822 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 823 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 824 825 /* Do all the last ugly work-arounds here */ 826 } 827 return DITEM_SUCCESS | DITEM_RESTORE; 828} 829 830/* Fix side-effects from the the XFree86 installation */ 831int 832installFixupXFree(dialogMenuItem *self) 833{ 834 /* BOGON #1: XFree86 requires various specialized fixups */ 835 if (directory_exists("/usr/X11R6")) { 836 dialog_clear_norefresh(); 837 msgNotify("Fixing permissions in XFree86 tree.."); 838 vsystem("chmod -R a+r /usr/X11R6"); 839 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 840 841 /* Also do bogus minimal package registration so ports don't whine */ 842 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 843 dialog_clear_norefresh(); 844 msgNotify("Installing package metainfo.."); 845 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 846 } 847 } 848 return DITEM_SUCCESS | DITEM_RESTORE; 849} 850 851/* Go newfs and/or mount all the filesystems we've been asked to */ 852int 853installFilesystems(dialogMenuItem *self) 854{ 855 int i; 856 Disk *disk; 857 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 858 Device **devs; 859 PartInfo *root; 860 char dname[80]; 861 extern int MakeDevChunk(Chunk *c, char *n); 862 Boolean upgrade = FALSE; 863 864 /* If we've already done this, bail out */ 865 if (!variable_cmp(DISK_LABELLED, "written")) 866 return DITEM_SUCCESS; 867 868 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 869 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 870 return DITEM_FAILURE; 871 872 if (rootdev) 873 root = (PartInfo *)rootdev->private_data; 874 else 875 root = NULL; 876 877 command_clear(); 878 if (swapdev && RunningAsInit) { 879 /* As the very first thing, try to get ourselves some swap space */ 880 sprintf(dname, "/dev/%s", swapdev->name); 881 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 882 msgConfirm("Unable to make device node for %s in /dev!\n" 883 "The creation of filesystems will be aborted.", dname); 884 return DITEM_FAILURE; 885 } 886 887 if (!Fake) { 888 if (!swapon(dname)) { 889 dialog_clear_norefresh(); 890 msgNotify("Added %s as initial swap device", dname); 891 } 892 else { 893 msgConfirm("WARNING! Unable to swap to %s: %s\n" 894 "This may cause the installation to fail at some point\n" 895 "if you don't have a lot of memory.", dname, strerror(errno)); 896 } 897 } 898 } 899 900 if (rootdev && RunningAsInit) { 901 /* Next, create and/or mount the root device */ 902 sprintf(dname, "/dev/%s", rootdev->name); 903 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 904 msgConfirm("Unable to make device node for %s in /dev!\n" 905 "The creation of filesystems will be aborted.", dname); 906 return DITEM_FAILURE | DITEM_RESTORE; 907 } 908 if (strcmp(root->mountpoint, "/")) 909 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 910 911 if (root->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs the root partition?"))) { 912 int i; 913 914 dialog_clear_norefresh(); 915 msgNotify("Making a new root filesystem on %s", dname); 916 i = vsystem("%s %s", root->newfs_cmd, dname); 917 if (i) { 918 msgConfirm("Unable to make new root filesystem on %s!\n" 919 "Command returned status %d", dname, i); 920 return DITEM_FAILURE | DITEM_RESTORE; 921 } 922 } 923 else { 924 if (!upgrade) { 925 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 926 "that you have the appropriate device entries already in /dev."); 927 } 928 dialog_clear_norefresh(); 929 msgNotify("Checking integrity of existing %s filesystem.", dname); 930 i = vsystem("fsck -y %s", dname); 931 if (i) 932 msgConfirm("Warning: fsck returned status of %d for %s.\n" 933 "This partition may be unsafe to use.", i, dname); 934 } 935 936 /* Switch to block device */ 937 sprintf(dname, "/dev/%s", rootdev->name); 938 if (Mount("/mnt", dname)) { 939 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 940 return DITEM_FAILURE | DITEM_RESTORE; 941 } 942 } 943 944 /* Now buzz through the rest of the partitions and mount them too */ 945 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 946 for (i = 0; devs[i]; i++) { 947 if (!devs[i]->enabled) 948 continue; 949 950 disk = (Disk *)devs[i]->private; 951 if (!disk->chunks) { 952 msgConfirm("No chunk list found for %s!", disk->name); 953 return DITEM_FAILURE | DITEM_RESTORE; 954 } 955 if (RunningAsInit && root && (root->newfs || upgrade)) { 956 Mkdir("/mnt/dev"); 957 if (!Fake) 958 MakeDevDisk(disk, "/mnt/dev"); 959 } 960 else if (!RunningAsInit && !Fake) 961 MakeDevDisk(disk, "/dev"); 962 963 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 964 if (c1->type == freebsd) { 965 for (c2 = c1->part; c2; c2 = c2->next) { 966 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 967 PartInfo *tmp = (PartInfo *)c2->private_data; 968 969 /* Already did root */ 970 if (c2 == rootdev) 971 continue; 972 973 if (tmp->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs /dev/%s?", c2->name))) 974 command_shell_add(tmp->mountpoint, "%s %s/dev/%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 975 else 976 command_shell_add(tmp->mountpoint, "fsck -y %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 977 command_func_add(tmp->mountpoint, Mount, c2->name); 978 } 979 else if (c2->type == part && c2->subtype == FS_SWAP) { 980 char fname[80]; 981 int i; 982 983 if (c2 == swapdev) 984 continue; 985 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 986 i = (Fake || swapon(fname)); 987 if (!i) { 988 dialog_clear_norefresh(); 989 msgNotify("Added %s as an additional swap device", fname); 990 } 991 else { 992 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 993 } 994 } 995 } 996 } 997 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 998 char name[FILENAME_MAX]; 999 1000 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1001 Mkdir(name); 1002 } 1003 } 1004 } 1005 1006 if (RunningAsInit) { 1007 dialog_clear_norefresh(); 1008 msgNotify("Copying initial device files.."); 1009 /* Copy the boot floppy's dev files */ 1010 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 1011 msgConfirm("Couldn't clone the /dev files!"); 1012 return DITEM_FAILURE | DITEM_RESTORE; 1013 } 1014 } 1015 1016 command_sort(); 1017 command_execute(); 1018 dialog_clear_norefresh(); 1019 return DITEM_SUCCESS | DITEM_RESTORE; 1020} 1021 1022static char * 1023getRelname(void) 1024{ 1025 static char buf[64]; 1026 int sz = (sizeof buf) - 1; 1027 1028 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1029 buf[sz] = '\0'; 1030 return buf; 1031 } 1032 else 1033 return "<unknown>"; 1034} 1035 1036/* Initialize various user-settable values to their defaults */ 1037int 1038installVarDefaults(dialogMenuItem *self) 1039{ 1040 char *cp; 1041 1042 /* Set default startup options */ 1043 variable_set2(VAR_RELNAME, getRelname(), 0); 1044 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1045 variable_set2(VAR_KGET, "YES", 0); 1046 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1047 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1048 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1049 variable_set2(VAR_TRY_DHCP, "NO", 0); /* For now */ 1050 variable_set2(VAR_TRY_RTSOL, "NO", 0); /* For now */ 1051 cp = getenv("EDITOR"); 1052 if (!cp) 1053 cp = "/usr/bin/ee"; 1054 variable_set2(VAR_EDITOR, cp, 0); 1055 variable_set2(VAR_FTP_USER, "ftp", 0); 1056 variable_set2(VAR_BROWSER_PACKAGE, "lynx", 0); 1057 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx", 0); 1058 variable_set2(VAR_FTP_STATE, "passive", 0); 1059 variable_set2(VAR_NFS_SECURE, "NO", -1); 1060 if (OnVTY) 1061 variable_set2(VAR_FIXIT_TTY, "standard", 0); 1062 else 1063 variable_set2(VAR_FIXIT_TTY, "serial", 0); 1064 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp", 0); 1065 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1066 if (getpid() != 1) 1067 variable_set2(SYSTEM_STATE, "update", 0); 1068 else 1069 variable_set2(SYSTEM_STATE, "init", 0); 1070 variable_set2(VAR_NEWFS_ARGS, "-b 8192 -f 1024", 0); 1071 return DITEM_SUCCESS; 1072} 1073 1074/* Load the environment up from various system configuration files */ 1075void 1076installEnvironment(void) 1077{ 1078 configEnvironmentRC_conf(); 1079 if (file_readable("/etc/resolv.conf")) 1080 configEnvironmentResolv("/etc/resolv.conf"); 1081} 1082 1083/* Copy the boot floppy contents into /stand */ 1084Boolean 1085copySelf(void) 1086{ 1087 int i; 1088 1089 if (file_readable("/boot.help")) 1090 vsystem("cp /boot.help /mnt"); 1091 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1092 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1093 if (i) { 1094 msgConfirm("Copy returned error status of %d!", i); 1095 return FALSE; 1096 } 1097 1098 /* Copy the /etc files into their rightful place */ 1099 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1100 msgConfirm("Couldn't copy up the /etc files!"); 1101 return TRUE; 1102 } 1103 return TRUE; 1104} 1105 1106static void 1107create_termcap(void) 1108{ 1109 FILE *fp; 1110 1111 const char *caps[] = { 1112 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1113 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, 1114 termcap_xterm, NULL, 1115 }; 1116 const char **cp; 1117 1118 if (!file_readable(TERMCAP_FILE)) { 1119 Mkdir("/usr/share/misc"); 1120 fp = fopen(TERMCAP_FILE, "w"); 1121 if (!fp) { 1122 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1123 return; 1124 } 1125 cp = caps; 1126 while (*cp) 1127 fprintf(fp, "%s\n", *(cp++)); 1128 fclose(fp); 1129 } 1130} 1131