install.c revision 68012
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 68012 2000-10-30 23:46:12Z jkh $ 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 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) { 436 printf("Waiting for fixit shell to exit.\n" 437 "When you are done, type ``exit'' to exit\n" 438 "the fixit shell and be returned here.\n\n"); 439 fflush(stdout); 440 } 441 442 /* use the .profile from the fixit medium */ 443 setenv("HOME", "/mnt2", 1); 444 chdir("/mnt2"); 445 execlp("sh", "-sh", 0); 446 msgDebug("fixit shell: Failed to execute shell!\n"); 447 _exit(1);; 448 } 449 else { 450 if (strcmp(variable_get(VAR_FIXIT_TTY), "standard") == 0) { 451 dialog_clear_norefresh(); 452 msgNotify("Waiting for fixit shell to exit. Go to VTY4 now by\n" 453 "typing ALT-F4. When you are done, type ``exit'' to exit\n" 454 "the fixit shell and be returned here\n."); 455 } 456 (void)waitpid(child, &waitstatus, 0); 457 if (strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0) 458 systemResumeDialog(); 459 } 460 dialog_clear(); 461} 462 463 464int 465installExpress(dialogMenuItem *self) 466{ 467 int i; 468 469 dialog_clear_norefresh(); 470 variable_set2(SYSTEM_STATE, "express", 0); 471#ifndef __alpha__ 472 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 473 return i; 474#endif 475 476 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 477 return i; 478 479 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 480 i |= DITEM_LEAVE_MENU; 481 /* Set default security level */ 482 configSecurityModerate(NULL); 483 484 /* Give user the option of one last configuration spree */ 485 installConfigure(); 486 } 487 return i; 488} 489 490/* Standard mode installation */ 491int 492installStandard(dialogMenuItem *self) 493{ 494 int i, tries = 0; 495 Device **devs; 496 497 variable_set2(SYSTEM_STATE, "standard", 0); 498 dialog_clear_norefresh(); 499#ifndef __alpha__ 500 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 501 "scheme for your hard disk. If you simply wish to devote all disk space\n" 502 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 503 "then use the (A)ll command to select the default partitioning scheme followed\n" 504 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 505 "partition marked \"unused\" and use the (C)reate command."); 506 507nodisks: 508 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 509 return DITEM_FAILURE; 510 511 if (diskGetSelectCount(&devs) <= 0 && tries < 3) { 512 msgConfirm("You need to select some disks to operate on! Be sure to use SPACE\n" 513 "instead of RETURN in the disk selection menu when selecting a disk."); 514 ++tries; 515 goto nodisks; 516 } 517#endif 518 519#ifdef __alpha__ 520 msgConfirm("Now you need to create BSD partitions on the disk which you are\n" 521 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 522 "and don't have any special requirements, simply use the (A)uto command to\n" 523 "allocate space automatically. If you have more specific needs or just don't\n" 524 "care for the layout chosen by (A)uto, press F1 for more information on\n" 525 "manual layout."); 526#else 527 msgConfirm("Now you need to create BSD partitions inside of the fdisk partition(s)\n" 528 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 529 "and don't have any special requirements, simply use the (A)uto command to\n" 530 "allocate space automatically. If you have more specific needs or just don't\n" 531 "care for the layout chosen by (A)uto, press F1 for more information on\n" 532 "manual layout."); 533#endif 534 535 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 536 return DITEM_FAILURE; 537 538 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 539 dialog_clear(); 540 msgConfirm("Installation completed with some errors. You may wish to\n" 541 "scroll through the debugging messages on VTY1 with the\n" 542 "scroll-lock feature. You can also choose \"No\" at the next\n" 543 "prompt and go back into the installation menus to try and retry\n" 544 "whichever operations have failed."); 545 return i; 546 547 } 548 else { 549 dialog_clear(); 550 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 551 "We will now move on to the final configuration questions.\n" 552 "For any option you do not wish to configure, simply select\n" 553 "No.\n\n" 554 "If you wish to re-enter this utility after the system is up, you\n" 555 "may do so by typing: /stand/sysinstall."); 556 } 557 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 558 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 559 Device *tmp = tcpDeviceSelect(); 560 561 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 562 if (!tmp->init(tmp)) 563 msgConfirm("Initialization of %s device failed.", tmp->name); 564 } 565 dialog_clear_norefresh(); 566 } 567 568 if (msgYesNo("Will this machine be a leaf node (e.g. will not forward packets)\n" 569 "between interfaces)?")) 570 variable_set2("gateway_enable", "YES", 1); 571 572 dialog_clear_norefresh(); 573 if (msgYesNo("Do you want to grant only normal users FTP access to this\n" 574 "host (e.g. no anonymous FTP connections)?")) 575 configAnonFTP(self); 576 577 dialog_clear_norefresh(); 578 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 579 configNFSServer(self); 580 581 dialog_clear_norefresh(); 582 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 583 variable_set2("nfs_client_enable", "YES", 1); 584 585 if (!msgYesNo("Do you want to select a default security profile for\n" 586 "this host (select No for \"medium\" security)?")) 587 configSecurityProfile(self); 588 else 589 configSecurityModerate(self); 590 591 dialog_clear_norefresh(); 592 if (!msgYesNo("Would you like to customize your system console settings?")) 593 dmenuOpenSimple(&MenuSyscons, FALSE); 594 595 dialog_clear_norefresh(); 596 if (!msgYesNo("Would you like to set this machine's time zone now?")) 597 systemExecute("tzsetup"); 598 599#ifdef __i386__ 600 dialog_clear_norefresh(); 601 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 602 (void)configLinux(self); 603#endif 604 605 dialog_clear_norefresh(); 606 if (!msgYesNo("Does this system have a non-USB mouse attached to it?")) 607 dmenuOpenSimple(&MenuMouse, FALSE); 608 609 /* Now would be a good time to checkpoint the configuration data */ 610 configRC_conf(); 611 sync(); 612 613 if (directory_exists("/usr/X11R6")) { 614 dialog_clear_norefresh(); 615 if (!msgYesNo("Would you like to configure your X server at this time?")) 616 (void)configXSetup(self); 617 } 618 619 dialog_clear_norefresh(); 620 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 621 "applications, from text editors to games to WEB servers and more. Would you\n" 622 "like to browse the collection now?")) { 623 (void)configPackages(self); 624 } 625 626 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 627 "Adding at least one account for yourself at this stage is suggested\n" 628 "since working as the \"root\" user is dangerous (it is easy to do\n" 629 "things which adversely affect the entire system).")) 630 (void)configUsers(self); 631 632 msgConfirm("Now you must set the system manager's password.\n" 633 "This is the password you'll use to log in as \"root\"."); 634 if (!systemExecute("passwd root")) 635 variable_set2("root_password", "YES", 0); 636 637 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 638 639 /* Give user the option of one last configuration spree */ 640 dialog_clear_norefresh(); 641 installConfigure(); 642 return DITEM_LEAVE_MENU; 643} 644 645/* The version of commit we call from the Install Custom menu */ 646int 647installCustomCommit(dialogMenuItem *self) 648{ 649 int i; 650 651 i = installCommit(self); 652 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 653 /* Set default security level */ 654 configSecurityModerate(NULL); 655 656 /* Give user the option of one last configuration spree */ 657 installConfigure(); 658 return i; 659 } 660 else 661 msgConfirm("The commit operation completed with errors. Not\n" 662 "updating /etc files."); 663 return i; 664} 665 666/* 667 * What happens when we finally decide to going ahead with the installation. 668 * 669 * This is broken into multiple stages so that the user can do a full 670 * installation but come back here again to load more distributions, 671 * perhaps from a different media type. This would allow, for 672 * example, the user to load the majority of the system from CDROM and 673 * then use ftp to load just the CRYPTO dist. 674 */ 675int 676installCommit(dialogMenuItem *self) 677{ 678 int i; 679 char *str; 680 681 dialog_clear_norefresh(); 682 if (!Dists) 683 distConfig(NULL); 684 685 if (!Dists) { 686 (void)dmenuOpenSimple(&MenuDistributions, FALSE); 687 /* select reasonable defaults if necessary */ 688 if (!Dists) 689 Dists = _DIST_USER; 690 } 691 692 if (!mediaVerify()) 693 return DITEM_FAILURE; 694 695 str = variable_get(SYSTEM_STATE); 696 if (isDebug()) 697 msgDebug("installCommit: System state is `%s'\n", str); 698 699 /* Installation stuff we wouldn't do to a running system */ 700 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 701 return i; 702 703try_media: 704 if (!mediaDevice->init(mediaDevice)) { 705 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 706 "adjust your media configuration and try again?")) { 707 mediaDevice = NULL; 708 if (!mediaVerify()) 709 return DITEM_FAILURE; 710 else 711 goto try_media; 712 } 713 else 714 return DITEM_FAILURE; 715 } 716 717 /* Now go get it all */ 718 i = distExtractAll(self); 719 720 /* When running as init, *now* it's safe to grab the rc.foo vars */ 721 installEnvironment(); 722 723 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 724 725 return i; 726} 727 728static void 729installConfigure(void) 730{ 731 /* Final menu of last resort */ 732 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 733 "any last options?")) 734 dmenuOpenSimple(&MenuConfigure, FALSE); 735 configRC_conf(); 736 sync(); 737} 738 739int 740installFixupBin(dialogMenuItem *self) 741{ 742 Device **devs; 743 char *cp; 744 int i; 745 FILE *fp; 746 int kstat = 1; 747 748 /* All of this is done only as init, just to be safe */ 749 if (RunningAsInit) { 750#ifdef __i386__ 751 /* Snapshot any boot -c changes back to the new kernel */ 752 cp = variable_get(VAR_KGET); 753 if (cp && (*cp == 'Y' || *cp == 'y')) { 754 if ((kstat = kget("/boot/kernel.conf")) != NULL) { 755 msgConfirm("Unable to save boot -c changes to new kernel,\n" 756 "please see the debug screen (ALT-F2) for details."); 757 } 758 } 759 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 760 if (!kstat || !OnVTY) 761 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 762 if (!kstat) 763 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 764 if (!OnVTY) 765 fprintf(fp, "console=\"comconsole\"\n"); 766 fclose(fp); 767 } 768#endif 769 /* BOGON #1: Resurrect /dev after bin distribution screws it up */ 770 dialog_clear_norefresh(); 771 msgNotify("Remaking all devices.. Please wait!"); 772 if (vsystem("cd /dev; sh MAKEDEV all")) { 773 msgConfirm("MAKEDEV returned non-zero status"); 774 return DITEM_FAILURE | DITEM_RESTORE; 775 } 776 777 dialog_clear_norefresh(); 778 msgNotify("Resurrecting /dev entries for slices.."); 779 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 780 if (!devs) 781 msgFatal("Couldn't get a disk device list!"); 782 783 /* Resurrect the slices that the former clobbered */ 784 for (i = 0; devs[i]; i++) { 785 Disk *disk = (Disk *)devs[i]->private; 786 Chunk *c1; 787 788 if (!devs[i]->enabled) 789 continue; 790 if (!disk->chunks) 791 msgFatal("No chunk list found for %s!", disk->name); 792 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 793 if (c1->type == freebsd) { 794 dialog_clear_norefresh(); 795 msgNotify("Making slice entries for %s", c1->name); 796 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 797 msgConfirm("Unable to make slice entries for %s!", c1->name); 798 return DITEM_FAILURE | DITEM_RESTORE; 799 } 800 } 801 } 802 } 803 804 /* BOGON #2: We leave /etc in a bad state */ 805 chmod("/etc", 0755); 806 807 /* BOGON #3: No /var/db/mountdtab complains */ 808 Mkdir("/var/db"); 809 creat("/var/db/mountdtab", 0644); 810 811 /* BOGON #4: /compat created by default in root fs */ 812 Mkdir("/usr/compat"); 813 vsystem("ln -s /usr/compat /compat"); 814 815 /* BOGON #5: aliases database not build for bin */ 816 vsystem("newaliases"); 817 818 /* Now run all the mtree stuff to fix things up */ 819 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 820 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 821 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 822 823 /* Do all the last ugly work-arounds here */ 824 } 825 return DITEM_SUCCESS | DITEM_RESTORE; 826} 827 828/* Fix side-effects from the the XFree86 installation */ 829int 830installFixupXFree(dialogMenuItem *self) 831{ 832 /* BOGON #1: XFree86 requires various specialized fixups */ 833 if (directory_exists("/usr/X11R6")) { 834 dialog_clear_norefresh(); 835 msgNotify("Fixing permissions in XFree86 tree.."); 836 vsystem("chmod -R a+r /usr/X11R6"); 837 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 838 839 /* Also do bogus minimal package registration so ports don't whine */ 840 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 841 dialog_clear_norefresh(); 842 msgNotify("Installing package metainfo.."); 843 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 844 } 845 } 846 return DITEM_SUCCESS | DITEM_RESTORE; 847} 848 849/* Go newfs and/or mount all the filesystems we've been asked to */ 850int 851installFilesystems(dialogMenuItem *self) 852{ 853 int i; 854 Disk *disk; 855 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 856 Device **devs; 857 PartInfo *root; 858 char dname[80]; 859 extern int MakeDevChunk(Chunk *c, char *n); 860 Boolean upgrade = FALSE; 861 862 /* If we've already done this, bail out */ 863 if (!variable_cmp(DISK_LABELLED, "written")) 864 return DITEM_SUCCESS; 865 866 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 867 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 868 return DITEM_FAILURE; 869 870 if (rootdev) 871 root = (PartInfo *)rootdev->private_data; 872 else 873 root = NULL; 874 875 command_clear(); 876 if (swapdev && RunningAsInit) { 877 /* As the very first thing, try to get ourselves some swap space */ 878 sprintf(dname, "/dev/%s", swapdev->name); 879 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 880 msgConfirm("Unable to make device node for %s in /dev!\n" 881 "The creation of filesystems will be aborted.", dname); 882 return DITEM_FAILURE; 883 } 884 885 if (!Fake) { 886 if (!swapon(dname)) { 887 dialog_clear_norefresh(); 888 msgNotify("Added %s as initial swap device", dname); 889 } 890 else { 891 msgConfirm("WARNING! Unable to swap to %s: %s\n" 892 "This may cause the installation to fail at some point\n" 893 "if you don't have a lot of memory.", dname, strerror(errno)); 894 } 895 } 896 } 897 898 if (rootdev && RunningAsInit) { 899 /* Next, create and/or mount the root device */ 900 sprintf(dname, "/dev/%s", rootdev->name); 901 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 902 msgConfirm("Unable to make device node for %s in /dev!\n" 903 "The creation of filesystems will be aborted.", dname); 904 return DITEM_FAILURE | DITEM_RESTORE; 905 } 906 if (strcmp(root->mountpoint, "/")) 907 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 908 909 if (root->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs the root partition?"))) { 910 int i; 911 912 dialog_clear_norefresh(); 913 msgNotify("Making a new root filesystem on %s", dname); 914 i = vsystem("%s %s", root->newfs_cmd, dname); 915 if (i) { 916 msgConfirm("Unable to make new root filesystem on %s!\n" 917 "Command returned status %d", dname, i); 918 return DITEM_FAILURE | DITEM_RESTORE; 919 } 920 } 921 else { 922 if (!upgrade) { 923 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 924 "that you have the appropriate device entries already in /dev."); 925 } 926 dialog_clear_norefresh(); 927 msgNotify("Checking integrity of existing %s filesystem.", dname); 928 i = vsystem("fsck -y %s", dname); 929 if (i) 930 msgConfirm("Warning: fsck returned status of %d for %s.\n" 931 "This partition may be unsafe to use.", i, dname); 932 } 933 934 /* Switch to block device */ 935 sprintf(dname, "/dev/%s", rootdev->name); 936 if (Mount("/mnt", dname)) { 937 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 938 return DITEM_FAILURE | DITEM_RESTORE; 939 } 940 } 941 942 /* Now buzz through the rest of the partitions and mount them too */ 943 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 944 for (i = 0; devs[i]; i++) { 945 if (!devs[i]->enabled) 946 continue; 947 948 disk = (Disk *)devs[i]->private; 949 if (!disk->chunks) { 950 msgConfirm("No chunk list found for %s!", disk->name); 951 return DITEM_FAILURE | DITEM_RESTORE; 952 } 953 if (RunningAsInit && root && (root->newfs || upgrade)) { 954 Mkdir("/mnt/dev"); 955 if (!Fake) 956 MakeDevDisk(disk, "/mnt/dev"); 957 } 958 else if (!RunningAsInit && !Fake) 959 MakeDevDisk(disk, "/dev"); 960 961 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 962 if (c1->type == freebsd) { 963 for (c2 = c1->part; c2; c2 = c2->next) { 964 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 965 PartInfo *tmp = (PartInfo *)c2->private_data; 966 967 /* Already did root */ 968 if (c2 == rootdev) 969 continue; 970 971 if (tmp->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs /dev/%s?", c2->name))) 972 command_shell_add(tmp->mountpoint, "%s %s/dev/%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 973 else 974 command_shell_add(tmp->mountpoint, "fsck -y %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 975 command_func_add(tmp->mountpoint, Mount, c2->name); 976 } 977 else if (c2->type == part && c2->subtype == FS_SWAP) { 978 char fname[80]; 979 int i; 980 981 if (c2 == swapdev) 982 continue; 983 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 984 i = (Fake || swapon(fname)); 985 if (!i) { 986 dialog_clear_norefresh(); 987 msgNotify("Added %s as an additional swap device", fname); 988 } 989 else { 990 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 991 } 992 } 993 } 994 } 995 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 996 char name[FILENAME_MAX]; 997 998 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 999 Mkdir(name); 1000 } 1001 } 1002 } 1003 1004 if (RunningAsInit) { 1005 dialog_clear_norefresh(); 1006 msgNotify("Copying initial device files.."); 1007 /* Copy the boot floppy's dev files */ 1008 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 1009 msgConfirm("Couldn't clone the /dev files!"); 1010 return DITEM_FAILURE | DITEM_RESTORE; 1011 } 1012 } 1013 1014 command_sort(); 1015 command_execute(); 1016 dialog_clear_norefresh(); 1017 return DITEM_SUCCESS | DITEM_RESTORE; 1018} 1019 1020static char * 1021getRelname(void) 1022{ 1023 static char buf[64]; 1024 int sz = (sizeof buf) - 1; 1025 1026 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1027 buf[sz] = '\0'; 1028 return buf; 1029 } 1030 else 1031 return "<unknown>"; 1032} 1033 1034/* Initialize various user-settable values to their defaults */ 1035int 1036installVarDefaults(dialogMenuItem *self) 1037{ 1038 char *cp; 1039 1040 /* Set default startup options */ 1041 variable_set2(VAR_RELNAME, getRelname(), 0); 1042 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1043 variable_set2(VAR_KGET, "YES", 0); 1044 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1045 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1046 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1047 variable_set2(VAR_TRY_DHCP, "NO", 0); /* For now */ 1048 variable_set2(VAR_TRY_RTSOL, "NO", 0); /* For now */ 1049 cp = getenv("EDITOR"); 1050 if (!cp) 1051 cp = "/usr/bin/ee"; 1052 variable_set2(VAR_EDITOR, cp, 0); 1053 variable_set2(VAR_FTP_USER, "ftp", 0); 1054 variable_set2(VAR_BROWSER_PACKAGE, "lynx", 0); 1055 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx", 0); 1056 variable_set2(VAR_FTP_STATE, "passive", 0); 1057 variable_set2(VAR_NFS_SECURE, "NO", -1); 1058 if (OnVTY) 1059 variable_set2(VAR_FIXIT_TTY, "standard", 0); 1060 else 1061 variable_set2(VAR_FIXIT_TTY, "serial", 0); 1062 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp", 0); 1063 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1064 if (getpid() != 1) 1065 variable_set2(SYSTEM_STATE, "update", 0); 1066 else 1067 variable_set2(SYSTEM_STATE, "init", 0); 1068 variable_set2(VAR_NEWFS_ARGS, "-b 8192 -f 1024", 0); 1069 return DITEM_SUCCESS; 1070} 1071 1072/* Load the environment up from various system configuration files */ 1073void 1074installEnvironment(void) 1075{ 1076 configEnvironmentRC_conf(); 1077 if (file_readable("/etc/resolv.conf")) 1078 configEnvironmentResolv("/etc/resolv.conf"); 1079} 1080 1081/* Copy the boot floppy contents into /stand */ 1082Boolean 1083copySelf(void) 1084{ 1085 int i; 1086 1087 if (file_readable("/boot.help")) 1088 vsystem("cp /boot.help /mnt"); 1089 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1090 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1091 if (i) { 1092 msgConfirm("Copy returned error status of %d!", i); 1093 return FALSE; 1094 } 1095 1096 /* Copy the /etc files into their rightful place */ 1097 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1098 msgConfirm("Couldn't copy up the /etc files!"); 1099 return TRUE; 1100 } 1101 return TRUE; 1102} 1103 1104static void 1105create_termcap(void) 1106{ 1107 FILE *fp; 1108 1109 const char *caps[] = { 1110 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1111 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, 1112 termcap_xterm, NULL, 1113 }; 1114 const char **cp; 1115 1116 if (!file_readable(TERMCAP_FILE)) { 1117 Mkdir("/usr/share/misc"); 1118 fp = fopen(TERMCAP_FILE, "w"); 1119 if (!fp) { 1120 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1121 return; 1122 } 1123 cp = caps; 1124 while (*cp) 1125 fprintf(fp, "%s\n", *(cp++)); 1126 fclose(fp); 1127 } 1128} 1129