install.c revision 66685
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 66685 2000-10-05 18:02:09Z 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 (!OnVTY) 404 systemSuspendDialog(); /* must be before the fork() */ 405 if (!(child = fork())) { 406 int i, fd, fdstop; 407 struct termios foo; 408 extern int login_tty(int); 409 410 ioctl(0, TIOCNOTTY, NULL); 411 fdstop = strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0 ? 3 : 0; 412 for (i = getdtablesize(); i >= fdstop; --i) 413 close(i); 414 if (strcmp(variable_get(VAR_FIXIT_TTY), "standard") == 0) { 415 fd = open("/dev/ttyv3", O_RDWR); 416 ioctl(0, TIOCSCTTY, &fd); 417 dup2(0, 1); 418 dup2(0, 2); 419 } 420 DebugFD = 2; 421 if (login_tty(fd) == -1) 422 msgDebug("fixit: I can't set the controlling terminal.\n"); 423 424 signal(SIGTTOU, SIG_IGN); 425 if (tcgetattr(0, &foo) != -1) { 426 foo.c_cc[VERASE] = '\010'; 427 if (tcsetattr(0, TCSANOW, &foo) == -1) 428 msgDebug("fixit shell: Unable to set erase character.\n"); 429 } 430 else 431 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 432 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:" 433 "/mnt2/stand:/mnt2/bin:/mnt2/sbin:/mnt2/usr/bin:/mnt2/usr/sbin", 1); 434 /* use the .profile from the fixit medium */ 435 setenv("HOME", "/mnt2", 1); 436 chdir("/mnt2"); 437 execlp("sh", "-sh", 0); 438 msgDebug("fixit shell: Failed to execute shell!\n"); 439 _exit(1);; 440 } 441 else { 442 dialog_clear_norefresh(); 443 if (strcmp(variable_get(VAR_FIXIT_TTY), "standard") == 0) { 444 msgNotify("Waiting for fixit shell to exit. Go to VTY4 now by\n" 445 "typing ALT-F4. When you are done, type ``exit'' to exit\n" 446 "the fixit shell and be returned here."); 447 } else { 448 msgNotify("Waiting for fixit shell to exit.\n" 449 "When you are done, type ``exit'' to exit\n" 450 "the fixit shell and be returned here."); 451 } 452 (void)waitpid(child, &waitstatus, 0); 453 } 454 dialog_clear(); 455} 456 457 458int 459installExpress(dialogMenuItem *self) 460{ 461 int i; 462 463 dialog_clear_norefresh(); 464 variable_set2(SYSTEM_STATE, "express", 0); 465#ifndef __alpha__ 466 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 467 return i; 468#endif 469 470 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 471 return i; 472 473 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 474 i |= DITEM_LEAVE_MENU; 475 /* Set default security level */ 476 configSecurityModerate(NULL); 477 478 /* Give user the option of one last configuration spree */ 479 installConfigure(); 480 } 481 return i; 482} 483 484/* Standard mode installation */ 485int 486installStandard(dialogMenuItem *self) 487{ 488 int i, tries = 0; 489 Device **devs; 490 491 variable_set2(SYSTEM_STATE, "standard", 0); 492 dialog_clear_norefresh(); 493#ifndef __alpha__ 494 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 495 "scheme for your hard disk. If you simply wish to devote all disk space\n" 496 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 497 "then use the (A)ll command to select the default partitioning scheme followed\n" 498 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 499 "partition marked \"unused\" and use the (C)reate command."); 500 501nodisks: 502 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 503 return DITEM_FAILURE; 504 505 if (diskGetSelectCount(&devs) <= 0 && tries < 3) { 506 msgConfirm("You need to select some disks to operate on! Be sure to use SPACE\n" 507 "instead of RETURN in the disk selection menu when selecting a disk."); 508 ++tries; 509 goto nodisks; 510 } 511#endif 512 513#ifdef __alpha__ 514 msgConfirm("Now you need to create BSD partitions on the disk which you are\n" 515 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 516 "and don't have any special requirements, simply use the (A)uto command to\n" 517 "allocate space automatically. If you have more specific needs or just don't\n" 518 "care for the layout chosen by (A)uto, press F1 for more information on\n" 519 "manual layout."); 520#else 521 msgConfirm("Now you need to create BSD partitions inside of the fdisk partition(s)\n" 522 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 523 "and don't have any special requirements, simply use the (A)uto command to\n" 524 "allocate space automatically. If you have more specific needs or just don't\n" 525 "care for the layout chosen by (A)uto, press F1 for more information on\n" 526 "manual layout."); 527#endif 528 529 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 530 return DITEM_FAILURE; 531 532 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 533 dialog_clear(); 534 msgConfirm("Installation completed with some errors. You may wish to\n" 535 "scroll through the debugging messages on VTY1 with the\n" 536 "scroll-lock feature. You can also choose \"No\" at the next\n" 537 "prompt and go back into the installation menus to try and retry\n" 538 "whichever operations have failed."); 539 return i; 540 541 } 542 else { 543 dialog_clear(); 544 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 545 "We will now move on to the final configuration questions.\n" 546 "For any option you do not wish to configure, simply select\n" 547 "No.\n\n" 548 "If you wish to re-enter this utility after the system is up, you\n" 549 "may do so by typing: /stand/sysinstall."); 550 } 551 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 552 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 553 Device *tmp = tcpDeviceSelect(); 554 555 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 556 if (!tmp->init(tmp)) 557 msgConfirm("Initialization of %s device failed.", tmp->name); 558 } 559 dialog_clear_norefresh(); 560 } 561 562 if (msgYesNo("Will this machine be a leaf node (e.g. will not forward packets)\n" 563 "between interfaces)?")) 564 variable_set2("gateway_enable", "YES", 1); 565 566 dialog_clear_norefresh(); 567 if (msgYesNo("Do you want to grant only normal users FTP access to this\n" 568 "host (e.g. no anonymous FTP connections)?")) 569 configAnonFTP(self); 570 571 dialog_clear_norefresh(); 572 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 573 configNFSServer(self); 574 575 dialog_clear_norefresh(); 576 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 577 variable_set2("nfs_client_enable", "YES", 1); 578 579 if (!msgYesNo("Do you want to select a default security profile for\n" 580 "this host (select No for \"medium\" security)?")) 581 configSecurityProfile(self); 582 else 583 configSecurityModerate(self); 584 585 dialog_clear_norefresh(); 586 if (!msgYesNo("Would you like to customize your system console settings?")) 587 dmenuOpenSimple(&MenuSyscons, FALSE); 588 589 dialog_clear_norefresh(); 590 if (!msgYesNo("Would you like to set this machine's time zone now?")) 591 systemExecute("tzsetup"); 592 593#ifdef __i386__ 594 dialog_clear_norefresh(); 595 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 596 (void)configLinux(self); 597#endif 598 599 dialog_clear_norefresh(); 600 if (!msgYesNo("Does this system have a non-USB mouse attached to it?")) 601 dmenuOpenSimple(&MenuMouse, FALSE); 602 603 /* Now would be a good time to checkpoint the configuration data */ 604 configRC_conf(); 605 sync(); 606 607 if (directory_exists("/usr/X11R6")) { 608 dialog_clear_norefresh(); 609 if (!msgYesNo("Would you like to configure your X server at this time?")) 610 (void)configXSetup(self); 611 } 612 613 dialog_clear_norefresh(); 614 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 615 "applications, from text editors to games to WEB servers and more. Would you\n" 616 "like to browse the collection now?")) { 617 (void)configPackages(self); 618 } 619 620 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 621 "Adding at least one account for yourself at this stage is suggested\n" 622 "since working as the \"root\" user is dangerous (it is easy to do\n" 623 "things which adversely affect the entire system).")) 624 (void)configUsers(self); 625 626 msgConfirm("Now you must set the system manager's password.\n" 627 "This is the password you'll use to log in as \"root\"."); 628 if (!systemExecute("passwd root")) 629 variable_set2("root_password", "YES", 0); 630 631 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 632 633 /* Give user the option of one last configuration spree */ 634 dialog_clear_norefresh(); 635 installConfigure(); 636 return DITEM_LEAVE_MENU; 637} 638 639/* The version of commit we call from the Install Custom menu */ 640int 641installCustomCommit(dialogMenuItem *self) 642{ 643 int i; 644 645 i = installCommit(self); 646 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 647 /* Set default security level */ 648 configSecurityModerate(NULL); 649 650 /* Give user the option of one last configuration spree */ 651 installConfigure(); 652 return i; 653 } 654 else 655 msgConfirm("The commit operation completed with errors. Not\n" 656 "updating /etc files."); 657 return i; 658} 659 660/* 661 * What happens when we finally decide to going ahead with the installation. 662 * 663 * This is broken into multiple stages so that the user can do a full 664 * installation but come back here again to load more distributions, 665 * perhaps from a different media type. This would allow, for 666 * example, the user to load the majority of the system from CDROM and 667 * then use ftp to load just the CRYPTO dist. 668 */ 669int 670installCommit(dialogMenuItem *self) 671{ 672 int i; 673 char *str; 674 675 dialog_clear_norefresh(); 676 if (!Dists) 677 distConfig(NULL); 678 679 if (!Dists) { 680 (void)dmenuOpenSimple(&MenuDistributions, FALSE); 681 /* select reasonable defaults if necessary */ 682 if (!Dists) 683 Dists = _DIST_USER; 684 } 685 686 if (!mediaVerify()) 687 return DITEM_FAILURE; 688 689 str = variable_get(SYSTEM_STATE); 690 if (isDebug()) 691 msgDebug("installCommit: System state is `%s'\n", str); 692 693 /* Installation stuff we wouldn't do to a running system */ 694 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 695 return i; 696 697try_media: 698 if (!mediaDevice->init(mediaDevice)) { 699 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 700 "adjust your media configuration and try again?")) { 701 mediaDevice = NULL; 702 if (!mediaVerify()) 703 return DITEM_FAILURE; 704 else 705 goto try_media; 706 } 707 else 708 return DITEM_FAILURE; 709 } 710 711 /* Now go get it all */ 712 i = distExtractAll(self); 713 714 /* When running as init, *now* it's safe to grab the rc.foo vars */ 715 installEnvironment(); 716 717 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 718 719 return i; 720} 721 722static void 723installConfigure(void) 724{ 725 /* Final menu of last resort */ 726 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 727 "any last options?")) 728 dmenuOpenSimple(&MenuConfigure, FALSE); 729 configRC_conf(); 730 sync(); 731} 732 733int 734installFixupBin(dialogMenuItem *self) 735{ 736 Device **devs; 737 char *cp; 738 int i; 739 FILE *fp; 740 int kstat = 1; 741 742 /* All of this is done only as init, just to be safe */ 743 if (RunningAsInit) { 744#ifdef __i386__ 745 /* Snapshot any boot -c changes back to the new kernel */ 746 cp = variable_get(VAR_KGET); 747 if (cp && (*cp == 'Y' || *cp == 'y')) { 748 if ((kstat = kget("/boot/kernel.conf")) != NULL) { 749 msgConfirm("Unable to save boot -c changes to new kernel,\n" 750 "please see the debug screen (ALT-F2) for details."); 751 } 752 } 753 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 754 if (!kstat || !OnVTY) 755 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 756 if (!kstat) 757 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 758 if (!OnVTY) 759 fprintf(fp, "console=\"comconsole\"\n"); 760 fclose(fp); 761 } 762#endif 763 /* BOGON #1: Resurrect /dev after bin distribution screws it up */ 764 dialog_clear_norefresh(); 765 msgNotify("Remaking all devices.. Please wait!"); 766 if (vsystem("cd /dev; sh MAKEDEV all")) { 767 msgConfirm("MAKEDEV returned non-zero status"); 768 return DITEM_FAILURE | DITEM_RESTORE; 769 } 770 771 dialog_clear_norefresh(); 772 msgNotify("Resurrecting /dev entries for slices.."); 773 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 774 if (!devs) 775 msgFatal("Couldn't get a disk device list!"); 776 777 /* Resurrect the slices that the former clobbered */ 778 for (i = 0; devs[i]; i++) { 779 Disk *disk = (Disk *)devs[i]->private; 780 Chunk *c1; 781 782 if (!devs[i]->enabled) 783 continue; 784 if (!disk->chunks) 785 msgFatal("No chunk list found for %s!", disk->name); 786 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 787 if (c1->type == freebsd) { 788 dialog_clear_norefresh(); 789 msgNotify("Making slice entries for %s", c1->name); 790 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 791 msgConfirm("Unable to make slice entries for %s!", c1->name); 792 return DITEM_FAILURE | DITEM_RESTORE; 793 } 794 } 795 } 796 } 797 798 /* BOGON #2: We leave /etc in a bad state */ 799 chmod("/etc", 0755); 800 801 /* BOGON #3: No /var/db/mountdtab complains */ 802 Mkdir("/var/db"); 803 creat("/var/db/mountdtab", 0644); 804 805 /* BOGON #4: /compat created by default in root fs */ 806 Mkdir("/usr/compat"); 807 vsystem("ln -s /usr/compat /compat"); 808 809 /* BOGON #5: aliases database not build for bin */ 810 vsystem("newaliases"); 811 812 /* Now run all the mtree stuff to fix things up */ 813 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 814 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 815 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 816 817 /* Do all the last ugly work-arounds here */ 818 } 819 return DITEM_SUCCESS | DITEM_RESTORE; 820} 821 822/* Fix side-effects from the the XFree86 installation */ 823int 824installFixupXFree(dialogMenuItem *self) 825{ 826 /* BOGON #1: XFree86 requires various specialized fixups */ 827 if (directory_exists("/usr/X11R6")) { 828 dialog_clear_norefresh(); 829 msgNotify("Fixing permissions in XFree86 tree.."); 830 vsystem("chmod -R a+r /usr/X11R6"); 831 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 832 833 /* Also do bogus minimal package registration so ports don't whine */ 834 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 835 dialog_clear_norefresh(); 836 msgNotify("Installing package metainfo.."); 837 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 838 } 839 } 840 return DITEM_SUCCESS | DITEM_RESTORE; 841} 842 843/* Go newfs and/or mount all the filesystems we've been asked to */ 844int 845installFilesystems(dialogMenuItem *self) 846{ 847 int i; 848 Disk *disk; 849 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 850 Device **devs; 851 PartInfo *root; 852 char dname[80]; 853 extern int MakeDevChunk(Chunk *c, char *n); 854 Boolean upgrade = FALSE; 855 856 /* If we've already done this, bail out */ 857 if (!variable_cmp(DISK_LABELLED, "written")) 858 return DITEM_SUCCESS; 859 860 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 861 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 862 return DITEM_FAILURE; 863 864 if (rootdev) 865 root = (PartInfo *)rootdev->private_data; 866 else 867 root = NULL; 868 869 command_clear(); 870 if (swapdev && RunningAsInit) { 871 /* As the very first thing, try to get ourselves some swap space */ 872 sprintf(dname, "/dev/%s", swapdev->name); 873 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 874 msgConfirm("Unable to make device node for %s in /dev!\n" 875 "The creation of filesystems will be aborted.", dname); 876 return DITEM_FAILURE; 877 } 878 879 if (!Fake) { 880 if (!swapon(dname)) { 881 dialog_clear_norefresh(); 882 msgNotify("Added %s as initial swap device", dname); 883 } 884 else { 885 msgConfirm("WARNING! Unable to swap to %s: %s\n" 886 "This may cause the installation to fail at some point\n" 887 "if you don't have a lot of memory.", dname, strerror(errno)); 888 } 889 } 890 } 891 892 if (rootdev && RunningAsInit) { 893 /* Next, create and/or mount the root device */ 894 sprintf(dname, "/dev/%s", rootdev->name); 895 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 896 msgConfirm("Unable to make device node for %s in /dev!\n" 897 "The creation of filesystems will be aborted.", dname); 898 return DITEM_FAILURE | DITEM_RESTORE; 899 } 900 if (strcmp(root->mountpoint, "/")) 901 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 902 903 if (root->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs the root partition?"))) { 904 int i; 905 906 dialog_clear_norefresh(); 907 msgNotify("Making a new root filesystem on %s", dname); 908 i = vsystem("%s %s", root->newfs_cmd, dname); 909 if (i) { 910 msgConfirm("Unable to make new root filesystem on %s!\n" 911 "Command returned status %d", dname, i); 912 return DITEM_FAILURE | DITEM_RESTORE; 913 } 914 } 915 else { 916 if (!upgrade) { 917 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 918 "that you have the appropriate device entries already in /dev."); 919 } 920 dialog_clear_norefresh(); 921 msgNotify("Checking integrity of existing %s filesystem.", dname); 922 i = vsystem("fsck -y %s", dname); 923 if (i) 924 msgConfirm("Warning: fsck returned status of %d for %s.\n" 925 "This partition may be unsafe to use.", i, dname); 926 } 927 928 /* Switch to block device */ 929 sprintf(dname, "/dev/%s", rootdev->name); 930 if (Mount("/mnt", dname)) { 931 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 932 return DITEM_FAILURE | DITEM_RESTORE; 933 } 934 } 935 936 /* Now buzz through the rest of the partitions and mount them too */ 937 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 938 for (i = 0; devs[i]; i++) { 939 if (!devs[i]->enabled) 940 continue; 941 942 disk = (Disk *)devs[i]->private; 943 if (!disk->chunks) { 944 msgConfirm("No chunk list found for %s!", disk->name); 945 return DITEM_FAILURE | DITEM_RESTORE; 946 } 947 if (RunningAsInit && root && (root->newfs || upgrade)) { 948 Mkdir("/mnt/dev"); 949 if (!Fake) 950 MakeDevDisk(disk, "/mnt/dev"); 951 } 952 else if (!RunningAsInit && !Fake) 953 MakeDevDisk(disk, "/dev"); 954 955 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 956 if (c1->type == freebsd) { 957 for (c2 = c1->part; c2; c2 = c2->next) { 958 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 959 PartInfo *tmp = (PartInfo *)c2->private_data; 960 961 /* Already did root */ 962 if (c2 == rootdev) 963 continue; 964 965 if (tmp->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs /dev/%s?", c2->name))) 966 command_shell_add(tmp->mountpoint, "%s %s/dev/%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 967 else 968 command_shell_add(tmp->mountpoint, "fsck -y %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 969 command_func_add(tmp->mountpoint, Mount, c2->name); 970 } 971 else if (c2->type == part && c2->subtype == FS_SWAP) { 972 char fname[80]; 973 int i; 974 975 if (c2 == swapdev) 976 continue; 977 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 978 i = (Fake || swapon(fname)); 979 if (!i) { 980 dialog_clear_norefresh(); 981 msgNotify("Added %s as an additional swap device", fname); 982 } 983 else { 984 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 985 } 986 } 987 } 988 } 989 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 990 char name[FILENAME_MAX]; 991 992 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 993 Mkdir(name); 994 } 995 } 996 } 997 998 if (RunningAsInit) { 999 dialog_clear_norefresh(); 1000 msgNotify("Copying initial device files.."); 1001 /* Copy the boot floppy's dev files */ 1002 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 1003 msgConfirm("Couldn't clone the /dev files!"); 1004 return DITEM_FAILURE | DITEM_RESTORE; 1005 } 1006 } 1007 1008 command_sort(); 1009 command_execute(); 1010 dialog_clear_norefresh(); 1011 return DITEM_SUCCESS | DITEM_RESTORE; 1012} 1013 1014static char * 1015getRelname(void) 1016{ 1017 static char buf[64]; 1018 int sz = (sizeof buf) - 1; 1019 1020 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1021 buf[sz] = '\0'; 1022 return buf; 1023 } 1024 else 1025 return "<unknown>"; 1026} 1027 1028/* Initialize various user-settable values to their defaults */ 1029int 1030installVarDefaults(dialogMenuItem *self) 1031{ 1032 char *cp; 1033 1034 /* Set default startup options */ 1035 variable_set2(VAR_RELNAME, getRelname(), 0); 1036 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1037 variable_set2(VAR_KGET, "YES", 0); 1038 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1039 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1040 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1041 variable_set2(VAR_TRY_DHCP, "NO", 0); /* For now */ 1042 variable_set2(VAR_TRY_RTSOL, "NO", 0); /* For now */ 1043 cp = getenv("EDITOR"); 1044 if (!cp) 1045 cp = "/usr/bin/ee"; 1046 variable_set2(VAR_EDITOR, cp, 0); 1047 variable_set2(VAR_FTP_USER, "ftp", 0); 1048 variable_set2(VAR_BROWSER_PACKAGE, "lynx", 0); 1049 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx", 0); 1050 variable_set2(VAR_FTP_STATE, "passive", 0); 1051 variable_set2(VAR_NFS_SECURE, "NO", -1); 1052 variable_set2(VAR_FIXIT_TTY, "standard", 0); 1053 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp", 0); 1054 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1055 if (getpid() != 1) 1056 variable_set2(SYSTEM_STATE, "update", 0); 1057 else 1058 variable_set2(SYSTEM_STATE, "init", 0); 1059 variable_set2(VAR_NEWFS_ARGS, "-b 8192 -f 1024", 0); 1060 return DITEM_SUCCESS; 1061} 1062 1063/* Load the environment up from various system configuration files */ 1064void 1065installEnvironment(void) 1066{ 1067 configEnvironmentRC_conf(); 1068 if (file_readable("/etc/resolv.conf")) 1069 configEnvironmentResolv("/etc/resolv.conf"); 1070} 1071 1072/* Copy the boot floppy contents into /stand */ 1073Boolean 1074copySelf(void) 1075{ 1076 int i; 1077 1078 if (file_readable("/boot.help")) 1079 vsystem("cp /boot.help /mnt"); 1080 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1081 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1082 if (i) { 1083 msgConfirm("Copy returned error status of %d!", i); 1084 return FALSE; 1085 } 1086 1087 /* Copy the /etc files into their rightful place */ 1088 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1089 msgConfirm("Couldn't copy up the /etc files!"); 1090 return TRUE; 1091 } 1092 return TRUE; 1093} 1094 1095static void 1096create_termcap(void) 1097{ 1098 FILE *fp; 1099 1100 const char *caps[] = { 1101 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1102 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, 1103 termcap_xterm, NULL, 1104 }; 1105 const char **cp; 1106 1107 if (!file_readable(TERMCAP_FILE)) { 1108 Mkdir("/usr/share/misc"); 1109 fp = fopen(TERMCAP_FILE, "w"); 1110 if (!fp) { 1111 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1112 return; 1113 } 1114 cp = caps; 1115 while (*cp) 1116 fprintf(fp, "%s\n", *(cp++)); 1117 fclose(fp); 1118 } 1119} 1120