install.c revision 63737
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 63737 2000-07-21 20:45:56Z 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 /* Give user the option of one last configuration spree */ 476 installConfigure(); 477 } 478 return i; 479} 480 481/* Standard mode installation */ 482int 483installStandard(dialogMenuItem *self) 484{ 485 int i, tries = 0; 486 Device **devs; 487 488 variable_set2(SYSTEM_STATE, "standard", 0); 489 dialog_clear_norefresh(); 490#ifndef __alpha__ 491 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 492 "scheme for your hard disk. If you simply wish to devote all disk space\n" 493 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 494 "then use the (A)ll command to select the default partitioning scheme followed\n" 495 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 496 "partition marked \"unused\" and use the (C)reate command."); 497 498nodisks: 499 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 500 return DITEM_FAILURE; 501 502 if (diskGetSelectCount(&devs) <= 0 && tries < 3) { 503 msgConfirm("You need to select some disks to operate on! Be sure to use SPACE\n" 504 "instead of RETURN in the disk selection menu when selecting a disk."); 505 ++tries; 506 goto nodisks; 507 } 508#endif 509 510#ifdef __alpha__ 511 msgConfirm("Now you need to create BSD partitions on the disk which you are\n" 512 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 513 "and don't have any special requirements, simply use the (A)uto command to\n" 514 "allocate space automatically. If you have more specific needs or just don't\n" 515 "care for the layout chosen by (A)uto, press F1 for more information on\n" 516 "manual layout."); 517#else 518 msgConfirm("Now you need to create BSD partitions inside of the fdisk partition(s)\n" 519 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 520 "and don't have any special requirements, simply use the (A)uto command to\n" 521 "allocate space automatically. If you have more specific needs or just don't\n" 522 "care for the layout chosen by (A)uto, press F1 for more information on\n" 523 "manual layout."); 524#endif 525 526 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 527 return DITEM_FAILURE; 528 529 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 530 dialog_clear(); 531 msgConfirm("Installation completed with some errors. You may wish to\n" 532 "scroll through the debugging messages on VTY1 with the\n" 533 "scroll-lock feature. You can also choose \"No\" at the next\n" 534 "prompt and go back into the installation menus to try and retry\n" 535 "whichever operations have failed."); 536 return i; 537 538 } 539 else { 540 dialog_clear(); 541 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 542 "We will now move on to the final configuration questions.\n" 543 "For any option you do not wish to configure, simply select\n" 544 "No.\n\n" 545 "If you wish to re-enter this utility after the system is up, you\n" 546 "may do so by typing: /stand/sysinstall."); 547 } 548 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 549 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 550 Device *tmp = tcpDeviceSelect(); 551 552 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 553 if (!tmp->init(tmp)) 554 msgConfirm("Initialization of %s device failed.", tmp->name); 555 } 556 dialog_clear_norefresh(); 557 } 558 559 if (msgYesNo("Will this machine be a leaf node (e.g. will not forward packets)\n" 560 "between interfaces)?")) 561 variable_set2("gateway_enable", "YES", 1); 562 563 if (msgYesNo("Do you want to grant only normal users FTP access to this\n" 564 "host (e.g. no anonymous FTP connections)?")) 565 configAnonFTP(self); 566 567 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 568 configNFSServer(self); 569 570 dialog_clear_norefresh(); 571 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 572 variable_set2("nfs_client_enable", "YES", 1); 573 574 if (!msgYesNo("Would you like to customize your system console settings?")) 575 dmenuOpenSimple(&MenuSyscons, FALSE); 576 577 dialog_clear_norefresh(); 578 if (!msgYesNo("Would you like to set this machine's time zone now?")) 579 systemExecute("tzsetup"); 580 581#ifdef __i386__ 582 dialog_clear_norefresh(); 583 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 584 (void)configLinux(self); 585#endif 586 587#ifdef notyet 588 dialog_clear(); 589 if (USAResident) { 590 if (!msgYesNo("I see that you are \"USA_RESIDENT\" according to your earlier\n" 591 "response to the CRYPTO distribution dialog. Do you want to try and\n" 592 "load the rsaref package from the current media? Some restrictions on\n" 593 "usage may apply, so be sure to read the package installation output!")) { 594 dialog_clear(); 595 _interactiveHack = 1; 596 if (DITEM_STATUS(package_add("rsaref")) != DITEM_SUCCESS) { 597 msgConfirm("Unable to find an rsaref package on the current intallation media.\n" 598 "This is probably because you are installing from a CDROM which\n" 599 "was produced for world-wide use, in which case the RSA patent\n" 600 "prevents distribution of RSA code on CD. Please change your\n" 601 "media device to point to an International FTP server and install\n" 602 "the rsaref package manually through the Packages menu."); 603 } 604 dialog_clear(); 605 _interactiveHack = 0; 606 } 607 } 608 else { 609 if (!msgYesNo("I see that you are not \"USA_RESIDENT\" according to your earlier\n" 610 "response to the CRYPTO distribution dialog. Do you want to try and\n" 611 "load the rsaintl package from the current media?")) { 612 if (DITEM_STATUS(package_add("rsaintl")) != DITEM_SUCCESS) { 613 msgConfirm("Unable to find an rsaintl package on the current intallation media.\n" 614 "This is probably because you are installing from a CDROM which\n" 615 "was produced for use in the USA, in which case the RSA patent\n" 616 "prevents distribution of RSA code on CD. Please change your\n" 617 "media device to point to an International FTP server and install\n" 618 "the rsaintl package manually through the Packages menu."); 619 } 620 } 621 } 622#endif /* notyet */ 623 624 dialog_clear_norefresh(); 625 if (!msgYesNo("Does this system have a non-USB mouse attached to it?")) 626 dmenuOpenSimple(&MenuMouse, FALSE); 627 628 /* Now would be a good time to checkpoint the configuration data */ 629 configRC_conf(); 630 sync(); 631 632 if (directory_exists("/usr/X11R6")) { 633 dialog_clear_norefresh(); 634 if (!msgYesNo("Would you like to configure your X server at this time?")) 635 (void)configXSetup(self); 636 } 637 638 dialog_clear_norefresh(); 639 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 640 "applications, from text editors to games to WEB servers and more. Would you\n" 641 "like to browse the collection now?")) { 642 (void)configPackages(self); 643 } 644 645 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 646 "Adding at least one account for yourself at this stage is suggested\n" 647 "since working as the \"root\" user is dangerous (it is easy to do\n" 648 "things which adversely affect the entire system).")) 649 (void)configUsers(self); 650 651 msgConfirm("Now you must set the system manager's password.\n" 652 "This is the password you'll use to log in as \"root\"."); 653 if (!systemExecute("passwd root")) 654 variable_set2("root_password", "YES", 0); 655 656 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 657 658 /* Give user the option of one last configuration spree */ 659 dialog_clear_norefresh(); 660 installConfigure(); 661 return DITEM_LEAVE_MENU; 662} 663 664/* The version of commit we call from the Install Custom menu */ 665int 666installCustomCommit(dialogMenuItem *self) 667{ 668 int i; 669 670 i = installCommit(self); 671 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 672 /* Give user the option of one last configuration spree */ 673 installConfigure(); 674 return i; 675 } 676 else 677 msgConfirm("The commit operation completed with errors. Not\n" 678 "updating /etc files."); 679 return i; 680} 681 682/* 683 * What happens when we finally decide to going ahead with the installation. 684 * 685 * This is broken into multiple stages so that the user can do a full 686 * installation but come back here again to load more distributions, 687 * perhaps from a different media type. This would allow, for 688 * example, the user to load the majority of the system from CDROM and 689 * then use ftp to load just the CRYPTO dist. 690 */ 691int 692installCommit(dialogMenuItem *self) 693{ 694 int i; 695 char *str; 696 697 dialog_clear_norefresh(); 698 if (!Dists) 699 distConfig(NULL); 700 701 if (!Dists) 702 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 703 return DITEM_FAILURE; 704 705 if (!mediaVerify()) 706 return DITEM_FAILURE; 707 708 str = variable_get(SYSTEM_STATE); 709 if (isDebug()) 710 msgDebug("installCommit: System state is `%s'\n", str); 711 712 /* Installation stuff we wouldn't do to a running system */ 713 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 714 return i; 715 716try_media: 717 if (!mediaDevice->init(mediaDevice)) { 718 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 719 "adjust your media configuration and try again?")) { 720 mediaDevice = NULL; 721 if (!mediaVerify()) 722 return DITEM_FAILURE; 723 else 724 goto try_media; 725 } 726 else 727 return DITEM_FAILURE; 728 } 729 730 /* Now go get it all */ 731 i = distExtractAll(self); 732 733 /* When running as init, *now* it's safe to grab the rc.foo vars */ 734 installEnvironment(); 735 736 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 737 738 return i; 739} 740 741static void 742installConfigure(void) 743{ 744 /* Final menu of last resort */ 745 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 746 "any last options?")) 747 dmenuOpenSimple(&MenuConfigure, FALSE); 748 configRC_conf(); 749 sync(); 750} 751 752int 753installFixupBin(dialogMenuItem *self) 754{ 755 Device **devs; 756 char *cp; 757 int i; 758 FILE *fp; 759 int kstat = 1; 760 761 /* All of this is done only as init, just to be safe */ 762 if (RunningAsInit) { 763 /* Fix up kernel first */ 764 if (!file_readable("/kernel")) { 765 char *generic_kernel = "/kernel.GENERIC"; 766 if (file_readable(generic_kernel)) { 767 if (vsystem("cp -p %s /kernel", generic_kernel)) { 768 msgConfirm("Unable to copy /kernel into place!"); 769 return DITEM_FAILURE; 770 } 771#ifndef __alpha__ 772 /* Snapshot any boot -c changes back to the new kernel */ 773 cp = variable_get(VAR_KGET); 774 if (cp && (*cp == 'Y' || *cp == 'y')) { 775 if ((kstat = kget("/boot/kernel.conf")) != NULL) { 776 msgConfirm("Kernel copied OK, but unable to save boot -c changes\n" 777 "to it. See the debug screen (ALT-F2) for details."); 778 } 779 } 780 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 781 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 782 if (!kstat) 783 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 784 if (!OnVTY) 785 fprintf(fp, "console=\"comconsole\"\n"); 786 fclose(fp); 787 } 788#endif 789 } 790 else { 791 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 792 "You're going to have a hard time getting this system to\n" 793 "boot from the hard disk, I'm afraid!"); 794 return DITEM_FAILURE; 795 } 796 } 797 798 /* BOGON #1: Resurrect /dev after bin distribution screws it up */ 799 dialog_clear_norefresh(); 800 msgNotify("Remaking all devices.. Please wait!"); 801 if (vsystem("cd /dev; sh MAKEDEV all")) { 802 msgConfirm("MAKEDEV returned non-zero status"); 803 return DITEM_FAILURE | DITEM_RESTORE; 804 } 805 806 dialog_clear_norefresh(); 807 msgNotify("Resurrecting /dev entries for slices.."); 808 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 809 if (!devs) 810 msgFatal("Couldn't get a disk device list!"); 811 812 /* Resurrect the slices that the former clobbered */ 813 for (i = 0; devs[i]; i++) { 814 Disk *disk = (Disk *)devs[i]->private; 815 Chunk *c1; 816 817 if (!devs[i]->enabled) 818 continue; 819 if (!disk->chunks) 820 msgFatal("No chunk list found for %s!", disk->name); 821 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 822 if (c1->type == freebsd) { 823 dialog_clear_norefresh(); 824 msgNotify("Making slice entries for %s", c1->name); 825 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 826 msgConfirm("Unable to make slice entries for %s!", c1->name); 827 return DITEM_FAILURE | DITEM_RESTORE; 828 } 829 } 830 } 831 } 832 833 /* BOGON #2: We leave /etc in a bad state */ 834 chmod("/etc", 0755); 835 836 /* BOGON #3: No /var/db/mountdtab complains */ 837 Mkdir("/var/db"); 838 creat("/var/db/mountdtab", 0644); 839 840 /* BOGON #4: /compat created by default in root fs */ 841 Mkdir("/usr/compat"); 842 vsystem("ln -s /usr/compat /compat"); 843 844 /* BOGON #5: aliases database not build for bin */ 845 vsystem("newaliases"); 846 847 /* Now run all the mtree stuff to fix things up */ 848 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 849 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 850 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 851 852 /* Do all the last ugly work-arounds here */ 853 } 854 return DITEM_SUCCESS | DITEM_RESTORE; 855} 856 857#ifdef X_AS_PKG 858int 859installX11package(dialogMenuItem *self) 860{ 861 WINDOW *w = savescr(); 862 int i; 863 864 dialog_clear_norefresh(); 865 msgNotify("Installing XFree86 package..."); 866 i = package_add("XFree86"); 867 restorescr(w); 868 return i; 869} 870#endif 871 872/* Fix side-effects from the the XFree86 installation */ 873int 874installFixupXFree(dialogMenuItem *self) 875{ 876 /* BOGON #1: XFree86 requires various specialized fixups */ 877 if (directory_exists("/usr/X11R6")) { 878 dialog_clear_norefresh(); 879 msgNotify("Fixing permissions in XFree86 tree.."); 880 vsystem("chmod -R a+r /usr/X11R6"); 881 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 882 883#ifndef X_AS_PKG 884 /* Also do bogus minimal package registration so ports don't whine */ 885 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 886 dialog_clear_norefresh(); 887 msgNotify("Installing package metainfo.."); 888 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 889 } 890#endif 891 } 892 return DITEM_SUCCESS | DITEM_RESTORE; 893} 894 895/* Go newfs and/or mount all the filesystems we've been asked to */ 896int 897installFilesystems(dialogMenuItem *self) 898{ 899 int i; 900 Disk *disk; 901 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 902 Device **devs; 903 PartInfo *root; 904 char dname[80]; 905 extern int MakeDevChunk(Chunk *c, char *n); 906 Boolean upgrade = FALSE; 907 908 /* If we've already done this, bail out */ 909 if (!variable_cmp(DISK_LABELLED, "written")) 910 return DITEM_SUCCESS; 911 912 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 913 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 914 return DITEM_FAILURE; 915 916 if (rootdev) 917 root = (PartInfo *)rootdev->private_data; 918 else 919 root = NULL; 920 921 command_clear(); 922 if (swapdev && RunningAsInit) { 923 /* As the very first thing, try to get ourselves some swap space */ 924 sprintf(dname, "/dev/%s", swapdev->name); 925 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 926 msgConfirm("Unable to make device node for %s in /dev!\n" 927 "The creation of filesystems will be aborted.", dname); 928 return DITEM_FAILURE; 929 } 930 931 if (!Fake) { 932 if (!swapon(dname)) { 933 dialog_clear_norefresh(); 934 msgNotify("Added %s as initial swap device", dname); 935 } 936 else { 937 msgConfirm("WARNING! Unable to swap to %s: %s\n" 938 "This may cause the installation to fail at some point\n" 939 "if you don't have a lot of memory.", dname, strerror(errno)); 940 } 941 } 942 } 943 944 if (rootdev && RunningAsInit) { 945 /* Next, create and/or mount the root device */ 946 sprintf(dname, "/dev/%s", rootdev->name); 947 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 948 msgConfirm("Unable to make device node for %s in /dev!\n" 949 "The creation of filesystems will be aborted.", dname); 950 return DITEM_FAILURE | DITEM_RESTORE; 951 } 952 if (strcmp(root->mountpoint, "/")) 953 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 954 955 if (root->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs the root partition?"))) { 956 int i; 957 958 dialog_clear_norefresh(); 959 msgNotify("Making a new root filesystem on %s", dname); 960 i = vsystem("%s %s", root->newfs_cmd, dname); 961 if (i) { 962 msgConfirm("Unable to make new root filesystem on %s!\n" 963 "Command returned status %d", dname, i); 964 return DITEM_FAILURE | DITEM_RESTORE; 965 } 966 } 967 else { 968 if (!upgrade) { 969 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 970 "that you have the appropriate device entries already in /dev."); 971 } 972 dialog_clear_norefresh(); 973 msgNotify("Checking integrity of existing %s filesystem.", dname); 974 i = vsystem("fsck -y %s", dname); 975 if (i) 976 msgConfirm("Warning: fsck returned status of %d for %s.\n" 977 "This partition may be unsafe to use.", i, dname); 978 } 979 980 /* Switch to block device */ 981 sprintf(dname, "/dev/%s", rootdev->name); 982 if (Mount("/mnt", dname)) { 983 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 984 return DITEM_FAILURE | DITEM_RESTORE; 985 } 986 } 987 988 /* Now buzz through the rest of the partitions and mount them too */ 989 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 990 for (i = 0; devs[i]; i++) { 991 if (!devs[i]->enabled) 992 continue; 993 994 disk = (Disk *)devs[i]->private; 995 if (!disk->chunks) { 996 msgConfirm("No chunk list found for %s!", disk->name); 997 return DITEM_FAILURE | DITEM_RESTORE; 998 } 999 if (RunningAsInit && root && (root->newfs || upgrade)) { 1000 Mkdir("/mnt/dev"); 1001 if (!Fake) 1002 MakeDevDisk(disk, "/mnt/dev"); 1003 } 1004 else if (!RunningAsInit && !Fake) 1005 MakeDevDisk(disk, "/dev"); 1006 1007 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 1008 if (c1->type == freebsd) { 1009 for (c2 = c1->part; c2; c2 = c2->next) { 1010 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 1011 PartInfo *tmp = (PartInfo *)c2->private_data; 1012 1013 /* Already did root */ 1014 if (c2 == rootdev) 1015 continue; 1016 1017 if (tmp->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs /dev/%s?", c2->name))) 1018 command_shell_add(tmp->mountpoint, "%s %s/dev/%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 1019 else 1020 command_shell_add(tmp->mountpoint, "fsck -y %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1021 command_func_add(tmp->mountpoint, Mount, c2->name); 1022 } 1023 else if (c2->type == part && c2->subtype == FS_SWAP) { 1024 char fname[80]; 1025 int i; 1026 1027 if (c2 == swapdev) 1028 continue; 1029 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1030 i = (Fake || swapon(fname)); 1031 if (!i) { 1032 dialog_clear_norefresh(); 1033 msgNotify("Added %s as an additional swap device", fname); 1034 } 1035 else { 1036 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 1037 } 1038 } 1039 } 1040 } 1041 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 1042 char name[FILENAME_MAX]; 1043 1044 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1045 Mkdir(name); 1046 } 1047 } 1048 } 1049 1050 if (RunningAsInit) { 1051 dialog_clear_norefresh(); 1052 msgNotify("Copying initial device files.."); 1053 /* Copy the boot floppy's dev files */ 1054 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 1055 msgConfirm("Couldn't clone the /dev files!"); 1056 return DITEM_FAILURE | DITEM_RESTORE; 1057 } 1058 } 1059 1060 command_sort(); 1061 command_execute(); 1062 dialog_clear_norefresh(); 1063 return DITEM_SUCCESS | DITEM_RESTORE; 1064} 1065 1066static char * 1067getRelname(void) 1068{ 1069 static char buf[64]; 1070 int sz = (sizeof buf) - 1; 1071 1072 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1073 buf[sz] = '\0'; 1074 return buf; 1075 } 1076 else 1077 return "<unknown>"; 1078} 1079 1080/* Initialize various user-settable values to their defaults */ 1081int 1082installVarDefaults(dialogMenuItem *self) 1083{ 1084 char *cp; 1085 1086 /* Set default startup options */ 1087 variable_set2(VAR_RELNAME, getRelname(), 0); 1088 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1089 variable_set2(VAR_KGET, "YES", 0); 1090 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1091 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1092 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1093 variable_set2(VAR_TRY_DHCP, "NO", 0); /* For now */ 1094 variable_set2(VAR_TRY_RTSOL, "NO", 0); /* For now */ 1095 cp = getenv("EDITOR"); 1096 if (!cp) 1097 cp = "/usr/bin/ee"; 1098 variable_set2(VAR_EDITOR, cp, 0); 1099 variable_set2(VAR_FTP_USER, "ftp", 0); 1100 variable_set2(VAR_BROWSER_PACKAGE, "lynx", 0); 1101 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx", 0); 1102 variable_set2(VAR_FTP_STATE, "passive", 0); 1103 variable_set2(VAR_NFS_SECURE, "NO", -1); 1104 variable_set2(VAR_FIXIT_TTY, "standard", 0); 1105 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp", 0); 1106 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1107 if (getpid() != 1) 1108 variable_set2(SYSTEM_STATE, "update", 0); 1109 else 1110 variable_set2(SYSTEM_STATE, "init", 0); 1111 variable_set2(VAR_NEWFS_ARGS, "-b 8192 -f 1024", 0); 1112 return DITEM_SUCCESS; 1113} 1114 1115/* Load the environment up from various system configuration files */ 1116void 1117installEnvironment(void) 1118{ 1119 configEnvironmentRC_conf(); 1120 if (file_readable("/etc/resolv.conf")) 1121 configEnvironmentResolv("/etc/resolv.conf"); 1122 configMake_conf("/etc/make.conf"); 1123} 1124 1125/* Copy the boot floppy contents into /stand */ 1126Boolean 1127copySelf(void) 1128{ 1129 int i; 1130 1131 if (file_readable("/boot.help")) 1132 vsystem("cp /boot.help /mnt"); 1133 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1134 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1135 if (i) { 1136 msgConfirm("Copy returned error status of %d!", i); 1137 return FALSE; 1138 } 1139 1140 /* Copy the /etc files into their rightful place */ 1141 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1142 msgConfirm("Couldn't copy up the /etc files!"); 1143 return TRUE; 1144 } 1145 return TRUE; 1146} 1147 1148static void 1149create_termcap(void) 1150{ 1151 FILE *fp; 1152 1153 const char *caps[] = { 1154 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1155 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, 1156 termcap_xterm, NULL, 1157 }; 1158 const char **cp; 1159 1160 if (!file_readable(TERMCAP_FILE)) { 1161 Mkdir("/usr/share/misc"); 1162 fp = fopen(TERMCAP_FILE, "w"); 1163 if (!fp) { 1164 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1165 return; 1166 } 1167 cp = caps; 1168 while (*cp) 1169 fprintf(fp, "%s\n", *(cp++)); 1170 fclose(fp); 1171 } 1172} 1173