install.c revision 66263
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 66263 2000-09-22 19:12:41Z 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(self); 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 (\"medium\" security being the default)?")) 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(self); 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 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 681 return DITEM_FAILURE; 682 683 if (!mediaVerify()) 684 return DITEM_FAILURE; 685 686 str = variable_get(SYSTEM_STATE); 687 if (isDebug()) 688 msgDebug("installCommit: System state is `%s'\n", str); 689 690 /* Installation stuff we wouldn't do to a running system */ 691 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 692 return i; 693 694try_media: 695 if (!mediaDevice->init(mediaDevice)) { 696 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 697 "adjust your media configuration and try again?")) { 698 mediaDevice = NULL; 699 if (!mediaVerify()) 700 return DITEM_FAILURE; 701 else 702 goto try_media; 703 } 704 else 705 return DITEM_FAILURE; 706 } 707 708 /* Now go get it all */ 709 i = distExtractAll(self); 710 711 /* When running as init, *now* it's safe to grab the rc.foo vars */ 712 installEnvironment(); 713 714 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 715 716 return i; 717} 718 719static void 720installConfigure(void) 721{ 722 /* Final menu of last resort */ 723 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 724 "any last options?")) 725 dmenuOpenSimple(&MenuConfigure, FALSE); 726 configRC_conf(); 727 sync(); 728} 729 730int 731installFixupBin(dialogMenuItem *self) 732{ 733 Device **devs; 734 char *cp; 735 int i; 736 FILE *fp; 737 int kstat = 1; 738 739 /* All of this is done only as init, just to be safe */ 740 if (RunningAsInit) { 741 /* Fix up kernel first */ 742 if (!file_readable("/kernel")) { 743 char *generic_kernel = "/kernel.GENERIC"; 744 if (file_readable(generic_kernel)) { 745 if (vsystem("cp -p %s /kernel", generic_kernel)) { 746 msgConfirm("Unable to copy /kernel into place!"); 747 return DITEM_FAILURE; 748 } 749#ifndef __alpha__ 750 /* Snapshot any boot -c changes back to the new kernel */ 751 cp = variable_get(VAR_KGET); 752 if (cp && (*cp == 'Y' || *cp == 'y')) { 753 if ((kstat = kget("/boot/kernel.conf")) != NULL) { 754 msgConfirm("Kernel copied OK, but unable to save boot -c changes\n" 755 "to it. See the debug screen (ALT-F2) for details."); 756 } 757 } 758 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 759 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 760 if (!kstat) 761 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 762 if (!OnVTY) 763 fprintf(fp, "console=\"comconsole\"\n"); 764 fclose(fp); 765 } 766#endif 767 } 768 else { 769 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 770 "You're going to have a hard time getting this system to\n" 771 "boot from the hard disk, I'm afraid!"); 772 return DITEM_FAILURE; 773 } 774 } 775 776 /* BOGON #1: Resurrect /dev after bin distribution screws it up */ 777 dialog_clear_norefresh(); 778 msgNotify("Remaking all devices.. Please wait!"); 779 if (vsystem("cd /dev; sh MAKEDEV all")) { 780 msgConfirm("MAKEDEV returned non-zero status"); 781 return DITEM_FAILURE | DITEM_RESTORE; 782 } 783 784 dialog_clear_norefresh(); 785 msgNotify("Resurrecting /dev entries for slices.."); 786 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 787 if (!devs) 788 msgFatal("Couldn't get a disk device list!"); 789 790 /* Resurrect the slices that the former clobbered */ 791 for (i = 0; devs[i]; i++) { 792 Disk *disk = (Disk *)devs[i]->private; 793 Chunk *c1; 794 795 if (!devs[i]->enabled) 796 continue; 797 if (!disk->chunks) 798 msgFatal("No chunk list found for %s!", disk->name); 799 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 800 if (c1->type == freebsd) { 801 dialog_clear_norefresh(); 802 msgNotify("Making slice entries for %s", c1->name); 803 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 804 msgConfirm("Unable to make slice entries for %s!", c1->name); 805 return DITEM_FAILURE | DITEM_RESTORE; 806 } 807 } 808 } 809 } 810 811 /* BOGON #2: We leave /etc in a bad state */ 812 chmod("/etc", 0755); 813 814 /* BOGON #3: No /var/db/mountdtab complains */ 815 Mkdir("/var/db"); 816 creat("/var/db/mountdtab", 0644); 817 818 /* BOGON #4: /compat created by default in root fs */ 819 Mkdir("/usr/compat"); 820 vsystem("ln -s /usr/compat /compat"); 821 822 /* BOGON #5: aliases database not build for bin */ 823 vsystem("newaliases"); 824 825 /* Now run all the mtree stuff to fix things up */ 826 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 827 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 828 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 829 830 /* Do all the last ugly work-arounds here */ 831 } 832 return DITEM_SUCCESS | DITEM_RESTORE; 833} 834 835/* Fix side-effects from the the XFree86 installation */ 836int 837installFixupXFree(dialogMenuItem *self) 838{ 839 /* BOGON #1: XFree86 requires various specialized fixups */ 840 if (directory_exists("/usr/X11R6")) { 841 dialog_clear_norefresh(); 842 msgNotify("Fixing permissions in XFree86 tree.."); 843 vsystem("chmod -R a+r /usr/X11R6"); 844 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 845 846 /* Also do bogus minimal package registration so ports don't whine */ 847 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 848 dialog_clear_norefresh(); 849 msgNotify("Installing package metainfo.."); 850 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 851 } 852 } 853 return DITEM_SUCCESS | DITEM_RESTORE; 854} 855 856/* Go newfs and/or mount all the filesystems we've been asked to */ 857int 858installFilesystems(dialogMenuItem *self) 859{ 860 int i; 861 Disk *disk; 862 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 863 Device **devs; 864 PartInfo *root; 865 char dname[80]; 866 extern int MakeDevChunk(Chunk *c, char *n); 867 Boolean upgrade = FALSE; 868 869 /* If we've already done this, bail out */ 870 if (!variable_cmp(DISK_LABELLED, "written")) 871 return DITEM_SUCCESS; 872 873 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 874 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 875 return DITEM_FAILURE; 876 877 if (rootdev) 878 root = (PartInfo *)rootdev->private_data; 879 else 880 root = NULL; 881 882 command_clear(); 883 if (swapdev && RunningAsInit) { 884 /* As the very first thing, try to get ourselves some swap space */ 885 sprintf(dname, "/dev/%s", swapdev->name); 886 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 887 msgConfirm("Unable to make device node for %s in /dev!\n" 888 "The creation of filesystems will be aborted.", dname); 889 return DITEM_FAILURE; 890 } 891 892 if (!Fake) { 893 if (!swapon(dname)) { 894 dialog_clear_norefresh(); 895 msgNotify("Added %s as initial swap device", dname); 896 } 897 else { 898 msgConfirm("WARNING! Unable to swap to %s: %s\n" 899 "This may cause the installation to fail at some point\n" 900 "if you don't have a lot of memory.", dname, strerror(errno)); 901 } 902 } 903 } 904 905 if (rootdev && RunningAsInit) { 906 /* Next, create and/or mount the root device */ 907 sprintf(dname, "/dev/%s", rootdev->name); 908 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 909 msgConfirm("Unable to make device node for %s in /dev!\n" 910 "The creation of filesystems will be aborted.", dname); 911 return DITEM_FAILURE | DITEM_RESTORE; 912 } 913 if (strcmp(root->mountpoint, "/")) 914 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 915 916 if (root->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs the root partition?"))) { 917 int i; 918 919 dialog_clear_norefresh(); 920 msgNotify("Making a new root filesystem on %s", dname); 921 i = vsystem("%s %s", root->newfs_cmd, dname); 922 if (i) { 923 msgConfirm("Unable to make new root filesystem on %s!\n" 924 "Command returned status %d", dname, i); 925 return DITEM_FAILURE | DITEM_RESTORE; 926 } 927 } 928 else { 929 if (!upgrade) { 930 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 931 "that you have the appropriate device entries already in /dev."); 932 } 933 dialog_clear_norefresh(); 934 msgNotify("Checking integrity of existing %s filesystem.", dname); 935 i = vsystem("fsck -y %s", dname); 936 if (i) 937 msgConfirm("Warning: fsck returned status of %d for %s.\n" 938 "This partition may be unsafe to use.", i, dname); 939 } 940 941 /* Switch to block device */ 942 sprintf(dname, "/dev/%s", rootdev->name); 943 if (Mount("/mnt", dname)) { 944 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 945 return DITEM_FAILURE | DITEM_RESTORE; 946 } 947 } 948 949 /* Now buzz through the rest of the partitions and mount them too */ 950 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 951 for (i = 0; devs[i]; i++) { 952 if (!devs[i]->enabled) 953 continue; 954 955 disk = (Disk *)devs[i]->private; 956 if (!disk->chunks) { 957 msgConfirm("No chunk list found for %s!", disk->name); 958 return DITEM_FAILURE | DITEM_RESTORE; 959 } 960 if (RunningAsInit && root && (root->newfs || upgrade)) { 961 Mkdir("/mnt/dev"); 962 if (!Fake) 963 MakeDevDisk(disk, "/mnt/dev"); 964 } 965 else if (!RunningAsInit && !Fake) 966 MakeDevDisk(disk, "/dev"); 967 968 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 969 if (c1->type == freebsd) { 970 for (c2 = c1->part; c2; c2 = c2->next) { 971 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 972 PartInfo *tmp = (PartInfo *)c2->private_data; 973 974 /* Already did root */ 975 if (c2 == rootdev) 976 continue; 977 978 if (tmp->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs /dev/%s?", c2->name))) 979 command_shell_add(tmp->mountpoint, "%s %s/dev/%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 980 else 981 command_shell_add(tmp->mountpoint, "fsck -y %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 982 command_func_add(tmp->mountpoint, Mount, c2->name); 983 } 984 else if (c2->type == part && c2->subtype == FS_SWAP) { 985 char fname[80]; 986 int i; 987 988 if (c2 == swapdev) 989 continue; 990 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 991 i = (Fake || swapon(fname)); 992 if (!i) { 993 dialog_clear_norefresh(); 994 msgNotify("Added %s as an additional swap device", fname); 995 } 996 else { 997 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 998 } 999 } 1000 } 1001 } 1002 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 1003 char name[FILENAME_MAX]; 1004 1005 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1006 Mkdir(name); 1007 } 1008 } 1009 } 1010 1011 if (RunningAsInit) { 1012 dialog_clear_norefresh(); 1013 msgNotify("Copying initial device files.."); 1014 /* Copy the boot floppy's dev files */ 1015 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 1016 msgConfirm("Couldn't clone the /dev files!"); 1017 return DITEM_FAILURE | DITEM_RESTORE; 1018 } 1019 } 1020 1021 command_sort(); 1022 command_execute(); 1023 dialog_clear_norefresh(); 1024 return DITEM_SUCCESS | DITEM_RESTORE; 1025} 1026 1027static char * 1028getRelname(void) 1029{ 1030 static char buf[64]; 1031 int sz = (sizeof buf) - 1; 1032 1033 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1034 buf[sz] = '\0'; 1035 return buf; 1036 } 1037 else 1038 return "<unknown>"; 1039} 1040 1041/* Initialize various user-settable values to their defaults */ 1042int 1043installVarDefaults(dialogMenuItem *self) 1044{ 1045 char *cp; 1046 1047 /* Set default startup options */ 1048 variable_set2(VAR_RELNAME, getRelname(), 0); 1049 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1050 variable_set2(VAR_KGET, "YES", 0); 1051 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1052 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1053 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1054 variable_set2(VAR_TRY_DHCP, "NO", 0); /* For now */ 1055 variable_set2(VAR_TRY_RTSOL, "NO", 0); /* For now */ 1056 cp = getenv("EDITOR"); 1057 if (!cp) 1058 cp = "/usr/bin/ee"; 1059 variable_set2(VAR_EDITOR, cp, 0); 1060 variable_set2(VAR_FTP_USER, "ftp", 0); 1061 variable_set2(VAR_BROWSER_PACKAGE, "lynx", 0); 1062 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx", 0); 1063 variable_set2(VAR_FTP_STATE, "passive", 0); 1064 variable_set2(VAR_NFS_SECURE, "NO", -1); 1065 variable_set2(VAR_FIXIT_TTY, "standard", 0); 1066 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp", 0); 1067 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1068 if (getpid() != 1) 1069 variable_set2(SYSTEM_STATE, "update", 0); 1070 else 1071 variable_set2(SYSTEM_STATE, "init", 0); 1072 variable_set2(VAR_NEWFS_ARGS, "-b 8192 -f 1024", 0); 1073 return DITEM_SUCCESS; 1074} 1075 1076/* Load the environment up from various system configuration files */ 1077void 1078installEnvironment(void) 1079{ 1080 configEnvironmentRC_conf(); 1081 if (file_readable("/etc/resolv.conf")) 1082 configEnvironmentResolv("/etc/resolv.conf"); 1083} 1084 1085/* Copy the boot floppy contents into /stand */ 1086Boolean 1087copySelf(void) 1088{ 1089 int i; 1090 1091 if (file_readable("/boot.help")) 1092 vsystem("cp /boot.help /mnt"); 1093 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1094 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1095 if (i) { 1096 msgConfirm("Copy returned error status of %d!", i); 1097 return FALSE; 1098 } 1099 1100 /* Copy the /etc files into their rightful place */ 1101 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1102 msgConfirm("Couldn't copy up the /etc files!"); 1103 return TRUE; 1104 } 1105 return TRUE; 1106} 1107 1108static void 1109create_termcap(void) 1110{ 1111 FILE *fp; 1112 1113 const char *caps[] = { 1114 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1115 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, 1116 termcap_xterm, NULL, 1117 }; 1118 const char **cp; 1119 1120 if (!file_readable(TERMCAP_FILE)) { 1121 Mkdir("/usr/share/misc"); 1122 fp = fopen(TERMCAP_FILE, "w"); 1123 if (!fp) { 1124 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1125 return; 1126 } 1127 cp = caps; 1128 while (*cp) 1129 fprintf(fp, "%s\n", *(cp++)); 1130 fclose(fp); 1131 } 1132} 1133