install.c revision 60417
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 60417 2000-05-12 03:01:17Z jhb $ 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; 59 60static void create_termcap(void); 61static void fixit_common(void); 62 63#define TERMCAP_FILE "/usr/share/misc/termcap" 64 65static void installConfigure(void); 66 67Boolean 68checkLabels(Boolean whinge, Chunk **rdev, Chunk **sdev, Chunk **udev, Chunk **vdev) 69{ 70 Device **devs; 71 Boolean status; 72 Disk *disk; 73 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 74 int i; 75 76 /* Don't allow whinging if noWarn is set */ 77 if (variable_get(VAR_NO_WARN)) 78 whinge = FALSE; 79 80 status = TRUE; 81 *rdev = *sdev = *udev = *vdev = rootdev = swapdev = usrdev = vardev = NULL; 82 83 /* We don't need to worry about root/usr/swap if we're already multiuser */ 84 if (!RunningAsInit) 85 return status; 86 87 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 88 /* First verify that we have a root device */ 89 for (i = 0; devs[i]; i++) { 90 if (!devs[i]->enabled) 91 continue; 92 disk = (Disk *)devs[i]->private; 93 msgDebug("Scanning disk %s for root filesystem\n", disk->name); 94 if (!disk->chunks) 95 msgFatal("No chunk list found for %s!", disk->name); 96 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 97 if (c1->type == freebsd) { 98 for (c2 = c1->part; c2; c2 = c2->next) { 99 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 100 if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/")) { 101 if (rootdev) { 102 if (whinge) 103 msgConfirm("WARNING: You have more than one root device set?!\n" 104 "Using the first one found."); 105 continue; 106 } 107 else { 108 rootdev = c2; 109 if (isDebug()) 110 msgDebug("Found rootdev at %s!\n", rootdev->name); 111 } 112 } 113 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/usr")) { 114 if (usrdev) { 115 if (whinge) 116 msgConfirm("WARNING: You have more than one /usr filesystem.\n" 117 "Using the first one found."); 118 continue; 119 } 120 else { 121 usrdev = c2; 122 if (isDebug()) 123 msgDebug("Found usrdev at %s!\n", usrdev->name); 124 } 125 } 126 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/var")) { 127 if (vardev) { 128 if (whinge) 129 msgConfirm("WARNING: You have more than one /var filesystem.\n" 130 "Using the first one found."); 131 continue; 132 } 133 else { 134 vardev = c2; 135 if (isDebug()) 136 msgDebug("Found vardev at %s!\n", vardev->name); 137 } 138 } 139 } 140 } 141 } 142 } 143 } 144 145 /* Now check for swap devices */ 146 for (i = 0; devs[i]; i++) { 147 if (!devs[i]->enabled) 148 continue; 149 disk = (Disk *)devs[i]->private; 150 msgDebug("Scanning disk %s for swap partitions\n", disk->name); 151 if (!disk->chunks) 152 msgFatal("No chunk list found for %s!", disk->name); 153 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 154 if (c1->type == freebsd) { 155 for (c2 = c1->part; c2; c2 = c2->next) { 156 if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 157 swapdev = c2; 158 if (isDebug()) 159 msgDebug("Found swapdev at %s!\n", swapdev->name); 160 break; 161 } 162 } 163 } 164 } 165 } 166 167 /* Copy our values over */ 168 *rdev = rootdev; 169 *sdev = swapdev; 170 *udev = usrdev; 171 *vdev = vardev; 172 173 if (!rootdev && whinge) { 174 msgConfirm("No root device found - you must label a partition as /\n" 175 "in the label editor."); 176 status = FALSE; 177 } 178 if (!swapdev && whinge) { 179 msgConfirm("No swap devices found - you must create at least one\n" 180 "swap partition."); 181 status = FALSE; 182 } 183 return status; 184} 185 186static int 187installInitial(void) 188{ 189 static Boolean alreadyDone = FALSE; 190 int status = DITEM_SUCCESS; 191 192 if (alreadyDone) 193 return DITEM_SUCCESS; 194 195 if (!variable_get(DISK_LABELLED)) { 196 msgConfirm("You need to assign disk labels before you can proceed with\n" 197 "the installation."); 198 return DITEM_FAILURE; 199 } 200 /* If it's labelled, assume it's also partitioned */ 201 if (!variable_get(DISK_PARTITIONED)) 202 variable_set2(DISK_PARTITIONED, "yes", 0); 203 204 /* If we refuse to proceed, bail. */ 205 dialog_clear_norefresh(); 206 if (!variable_get(VAR_NO_WARN)) 207 if (msgYesNo( 208 "Last Chance! Are you SURE you want continue the installation?\n\n" 209 "If you're running this on a disk with data you wish to save\n" 210 "then WE STRONGLY ENCOURAGE YOU TO MAKE PROPER BACKUPS before\n" 211 "proceeding!\n\n" 212 "We can take no responsibility for lost disk contents!") != 0) 213 return DITEM_FAILURE; 214 215 if (DITEM_STATUS(diskLabelCommit(NULL)) != DITEM_SUCCESS) { 216 msgConfirm("Couldn't make filesystems properly. Aborting."); 217 return DITEM_FAILURE; 218 } 219 220 if (!copySelf()) { 221 msgConfirm("installInitial: Couldn't clone the boot floppy onto the\n" 222 "root file system. Aborting!"); 223 return DITEM_FAILURE; 224 } 225 226 if (chroot("/mnt") == -1) { 227 msgConfirm("installInitial: Unable to chroot to %s - this is bad!", 228 "/mnt"); 229 return DITEM_FAILURE; 230 } 231 232 chdir("/"); 233 variable_set2(RUNNING_ON_ROOT, "yes", 0); 234 235 /* Configure various files in /etc */ 236 if (DITEM_STATUS(configResolv(NULL)) == DITEM_FAILURE) 237 status = DITEM_FAILURE; 238 if (DITEM_STATUS(configFstab(NULL)) == DITEM_FAILURE) 239 status = DITEM_FAILURE; 240 241 /* stick a helpful shell over on the 4th VTY */ 242 systemCreateHoloshell(); 243 244 alreadyDone = TRUE; 245 return status; 246} 247 248int 249installFixitHoloShell(dialogMenuItem *self) 250{ 251 systemCreateHoloshell(); 252 return DITEM_SUCCESS; 253} 254 255int 256installFixitCDROM(dialogMenuItem *self) 257{ 258 struct stat sb; 259 260 if (!RunningAsInit) 261 return DITEM_SUCCESS; 262 263 variable_set2(SYSTEM_STATE, "fixit", 0); 264 (void)unlink("/mnt2"); 265 (void)rmdir("/mnt2"); 266 267 while (1) { 268 msgConfirm("Please insert a FreeBSD live filesystem CDROM and press return"); 269 if (DITEM_STATUS(mediaSetCDROM(NULL)) != DITEM_SUCCESS || !mediaDevice || !mediaDevice->init(mediaDevice)) { 270 /* If we can't initialize it, it's probably not a FreeBSD CDROM so punt on it */ 271 mediaClose(); 272 if (msgYesNo("Unable to mount the CDROM - do you want to try again?") != 0) 273 return DITEM_FAILURE; 274 } 275 else 276 break; 277 } 278 279 /* Since the fixit code expects everything to be in /mnt2, and the CDROM mounting stuff /dist, do 280 * a little kludge dance here.. 281 */ 282 if (symlink("/dist", "/mnt2")) { 283 msgConfirm("Unable to symlink /mnt2 to the CDROM mount point. Please report this\n" 284 "unexpected failure to freebsd-bugs@FreeBSD.org."); 285 return DITEM_FAILURE; 286 } 287 288 /* 289 * If /tmp points to /mnt2/tmp from a previous fixit floppy session, it's 290 * not very good for us if we point it to the CDROM now. Rather make it 291 * a directory in the root MFS then. Experienced admins will still be 292 * able to mount their disk's /tmp over this if they need. 293 */ 294 if (lstat("/tmp", &sb) == 0 && (sb.st_mode & S_IFMT) == S_IFLNK) 295 (void)unlink("/tmp"); 296 Mkdir("/tmp"); 297 298 /* 299 * Since setuid binaries ignore LD_LIBRARY_PATH, we indeed need the 300 * ld.so.hints file. Fortunately, it's fairly small (~ 3 KB). 301 */ 302 if (!file_readable("/var/run/ld.so.hints")) { 303 Mkdir("/var/run"); 304 if (vsystem("/mnt2/sbin/ldconfig -s /mnt2/usr/lib")) { 305 msgConfirm("Warning: ldconfig could not create the ld.so hints file.\n" 306 "Dynamic executables from the CDROM likely won't work."); 307 } 308 } 309 310 /* Yet more iggly hardcoded pathnames. */ 311 Mkdir("/usr/libexec"); 312 if (!file_readable("/usr/libexec/ld.so") && file_readable("/mnt2/usr/libexec/ld.so")) { 313 if (symlink("/mnt2/usr/libexec/ld.so", "/usr/libexec/ld.so")) 314 msgDebug("Couldn't link to ld.so - not necessarily a problem for ELF\n"); 315 } 316 if (!file_readable("/usr/libexec/ld-elf.so.1")) { 317 if (symlink("/mnt2/usr/libexec/ld-elf.so.1", "/usr/libexec/ld-elf.so.1")) { 318 msgConfirm("Warning: could not create the symlink for ld-elf.so.1\n" 319 "Dynamic executables from the CDROM likely won't work."); 320 } 321 } 322 /* optional nicety */ 323 if (!file_readable("/usr/bin/vi")) 324 symlink("/mnt2/usr/bin/vi", "/usr/bin/vi"); 325 fixit_common(); 326 mediaClose(); 327 msgConfirm("Please remove the FreeBSD fixit CDROM now."); 328 return DITEM_SUCCESS; 329} 330 331int 332installFixitFloppy(dialogMenuItem *self) 333{ 334 struct ufs_args args; 335 extern char *distWanted; 336 337 if (!RunningAsInit) 338 return DITEM_SUCCESS; 339 340 /* Try to open the floppy drive */ 341 if (DITEM_STATUS(mediaSetFloppy(NULL)) == DITEM_FAILURE || !mediaDevice) { 342 msgConfirm("Unable to set media device to floppy."); 343 mediaClose(); 344 return DITEM_FAILURE; 345 } 346 347 memset(&args, 0, sizeof(args)); 348 args.fspec = mediaDevice->devname; 349 mediaDevice->private = "/mnt2"; 350 distWanted = NULL; 351 Mkdir("/mnt2"); 352 353 variable_set2(SYSTEM_STATE, "fixit", 0); 354 355 while (1) { 356 if (!mediaDevice->init(mediaDevice)) { 357 if (msgYesNo("The attempt to mount the fixit floppy failed, bad floppy\n" 358 "or unclean filesystem. Do you want to try again?")) 359 return DITEM_FAILURE; 360 } 361 else 362 break; 363 } 364 if (!directory_exists("/tmp")) 365 (void)symlink("/mnt2/tmp", "/tmp"); 366 fixit_common(); 367 mediaClose(); 368 msgConfirm("Please remove the fixit floppy now."); 369 return DITEM_SUCCESS; 370} 371 372/* 373 * The common code for both fixit variants. 374 */ 375static void 376fixit_common(void) 377{ 378 pid_t child; 379 int waitstatus; 380 381 if (!directory_exists("/var/tmp/vi.recover")) { 382 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 383 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 384 "vi will kvetch and moan about it as a result but should still\n" 385 "be essentially usable."); 386 } 387 } 388 if (!directory_exists("/bin")) 389 (void)Mkdir("/bin"); 390 (void)symlink("/stand/sh", "/bin/sh"); 391 /* Link the /etc/ files */ 392 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 393 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 394 else if ((symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) || 395 (symlink("/mnt2/etc/protocols", "/etc/protocols") == -1 && errno != EEXIST) || 396 (symlink("/mnt2/etc/services", "/etc/services") == -1 && errno != EEXIST)) 397 msgConfirm("Couldn't symlink the /etc/ files! I'm not sure I like this.."); 398 if (!file_readable(TERMCAP_FILE)) 399 create_termcap(); 400 if (!(child = fork())) { 401 int i, fd; 402 struct termios foo; 403 extern int login_tty(int); 404 405 ioctl(0, TIOCNOTTY, NULL); 406 for (i = getdtablesize(); i >= 0; --i) 407 close(i); 408 fd = open("/dev/ttyv3", O_RDWR); 409 ioctl(0, TIOCSCTTY, &fd); 410 dup2(0, 1); 411 dup2(0, 2); 412 DebugFD = 2; 413 if (login_tty(fd) == -1) 414 msgDebug("fixit: I can't set the controlling terminal.\n"); 415 416 signal(SIGTTOU, SIG_IGN); 417 if (tcgetattr(0, &foo) != -1) { 418 foo.c_cc[VERASE] = '\010'; 419 if (tcsetattr(0, TCSANOW, &foo) == -1) 420 msgDebug("fixit shell: Unable to set erase character.\n"); 421 } 422 else 423 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 424 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:" 425 "/mnt2/stand:/mnt2/bin:/mnt2/sbin:/mnt2/usr/bin:/mnt2/usr/sbin", 1); 426 /* use the .profile from the fixit medium */ 427 setenv("HOME", "/mnt2", 1); 428 chdir("/mnt2"); 429 execlp("sh", "-sh", 0); 430 msgDebug("fixit shell: Failed to execute shell!\n"); 431 _exit(1);; 432 } 433 else { 434 dialog_clear_norefresh(); 435 msgNotify("Waiting for fixit shell to exit. Go to VTY4 now by\n" 436 "typing ALT-F4. When you are done, type ``exit'' to exit\n" 437 "the fixit shell and be returned here."); 438 (void)waitpid(child, &waitstatus, 0); 439 } 440 dialog_clear(); 441} 442 443 444int 445installExpress(dialogMenuItem *self) 446{ 447 int i; 448 449 dialog_clear_norefresh(); 450 variable_set2(SYSTEM_STATE, "express", 0); 451#ifndef __alpha__ 452 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 453 return i; 454#endif 455 456 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 457 return i; 458 459 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 460 i |= DITEM_LEAVE_MENU; 461 /* Give user the option of one last configuration spree */ 462 installConfigure(); 463 } 464 return i; 465} 466 467/* Standard mode installation */ 468int 469installStandard(dialogMenuItem *self) 470{ 471 int i, tries = 0; 472 Device **devs; 473 474 variable_set2(SYSTEM_STATE, "standard", 0); 475 dialog_clear_norefresh(); 476#ifndef __alpha__ 477 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 478 "scheme for your hard disk. If you simply wish to devote all disk space\n" 479 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 480 "then use the (A)ll command to select the default partitioning scheme followed\n" 481 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 482 "partition marked \"unused\" and use the (C)reate command."); 483 484nodisks: 485 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 486 return DITEM_FAILURE; 487 488 if (diskGetSelectCount(&devs) <= 0 && tries < 3) { 489 msgConfirm("You need to select some disks to operate on! Be sure to use SPACE\n" 490 "instead of RETURN in the disk selection menu when selecting a disk."); 491 ++tries; 492 goto nodisks; 493 } 494#endif 495 496#ifdef __alpha__ 497 msgConfirm("Now you need to create BSD partitions on the disk which you are\n" 498 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 499 "and don't have any special requirements, simply use the (A)uto command to\n" 500 "allocate space automatically. If you have more specific needs or just don't\n" 501 "care for the layout chosen by (A)uto, press F1 for more information on\n" 502 "manual layout."); 503#else 504 msgConfirm("Now you need to create BSD partitions inside of the fdisk partition(s)\n" 505 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 506 "and don't have any special requirements, simply use the (A)uto command to\n" 507 "allocate space automatically. If you have more specific needs or just don't\n" 508 "care for the layout chosen by (A)uto, press F1 for more information on\n" 509 "manual layout."); 510#endif 511 512 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 513 return DITEM_FAILURE; 514 515 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 516 dialog_clear(); 517 msgConfirm("Installation completed with some errors. You may wish to\n" 518 "scroll through the debugging messages on VTY1 with the\n" 519 "scroll-lock feature. You can also choose \"No\" at the next\n" 520 "prompt and go back into the installation menus to try and retry\n" 521 "whichever operations have failed."); 522 return i; 523 524 } 525 else { 526 dialog_clear(); 527 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 528 "We will now move on to the final configuration questions.\n" 529 "For any option you do not wish to configure, simply select\n" 530 "No.\n\n" 531 "If you wish to re-enter this utility after the system is up, you\n" 532 "may do so by typing: /stand/sysinstall."); 533 } 534 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 535 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 536 Device *tmp = tcpDeviceSelect(); 537 538 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 539 if (!tmp->init(tmp)) 540 msgConfirm("Initialization of %s device failed.", tmp->name); 541 } 542 dialog_clear_norefresh(); 543 } 544 545 if (msgYesNo("Will this machine be a leaf node (e.g. will not forward packets)\n" 546 "between interfaces)?")) 547 variable_set2("gateway_enable", "YES", 1); 548 549 if (msgYesNo("Do you want to grant only normal users FTP access to this\n" 550 "host (e.g. no anonymous FTP connections)?")) 551 configAnonFTP(self); 552 553 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 554 configNFSServer(self); 555 556 dialog_clear_norefresh(); 557 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 558 variable_set2("nfs_client_enable", "YES", 1); 559 560 if (!msgYesNo("Would you like to customize your system console settings?")) 561 dmenuOpenSimple(&MenuSyscons, FALSE); 562 563 dialog_clear_norefresh(); 564 if (!msgYesNo("Would you like to set this machine's time zone now?")) 565 systemExecute("tzsetup"); 566 567#ifdef __i386__ 568 dialog_clear_norefresh(); 569 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 570 (void)configLinux(self); 571#endif 572 573#ifdef notyet 574 dialog_clear(); 575 if (USAResident) { 576 if (!msgYesNo("I see that you are \"USA_RESIDENT\" according to your earlier\n" 577 "response to the CRYPTO distribution dialog. Do you want to try and\n" 578 "load the rsaref package from the current media? Some restrictions on\n" 579 "usage may apply, so be sure to read the package installation output!")) { 580 dialog_clear(); 581 _interactiveHack = 1; 582 if (DITEM_STATUS(package_add("rsaref")) != DITEM_SUCCESS) { 583 msgConfirm("Unable to find an rsaref package on the current intallation media.\n" 584 "This is probably because you are installing from a CDROM which\n" 585 "was produced for world-wide use, in which case the RSA patent\n" 586 "prevents distribution of RSA code on CD. Please change your\n" 587 "media device to point to an International FTP server and install\n" 588 "the rsaref package manually through the Packages menu."); 589 } 590 dialog_clear(); 591 _interactiveHack = 0; 592 } 593 } 594 else { 595 if (!msgYesNo("I see that you are not \"USA_RESIDENT\" according to your earlier\n" 596 "response to the CRYPTO distribution dialog. Do you want to try and\n" 597 "load the rsaintl package from the current media?")) { 598 if (DITEM_STATUS(package_add("rsaintl")) != DITEM_SUCCESS) { 599 msgConfirm("Unable to find an rsaintl package on the current intallation media.\n" 600 "This is probably because you are installing from a CDROM which\n" 601 "was produced for use in the USA, in which case the RSA patent\n" 602 "prevents distribution of RSA code on CD. Please change your\n" 603 "media device to point to an International FTP server and install\n" 604 "the rsaintl package manually through the Packages menu."); 605 } 606 } 607 } 608#endif /* notyet */ 609 610 dialog_clear_norefresh(); 611 if (!msgYesNo("Does this system have a non-USB mouse attached to it?")) 612 dmenuOpenSimple(&MenuMouse, FALSE); 613 614 /* Now would be a good time to checkpoint the configuration data */ 615 configRC_conf(); 616 sync(); 617 618 if (directory_exists("/usr/X11R6")) { 619 dialog_clear_norefresh(); 620 if (!msgYesNo("Would you like to configure your X server at this time?")) 621 (void)configXSetup(self); 622 } 623 624 dialog_clear_norefresh(); 625 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 626 "applications, from text editors to games to WEB servers and more. Would you\n" 627 "like to browse the collection now?")) { 628 (void)configPackages(self); 629 } 630 631 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 632 "Adding at least one account for yourself at this stage is suggested\n" 633 "since working as the \"root\" user is dangerous (it is easy to do\n" 634 "things which adversely affect the entire system).")) 635 (void)configUsers(self); 636 637 msgConfirm("Now you must set the system manager's password.\n" 638 "This is the password you'll use to log in as \"root\"."); 639 if (!systemExecute("passwd root")) 640 variable_set2("root_password", "YES", 0); 641 642 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 643 644 /* Give user the option of one last configuration spree */ 645 dialog_clear_norefresh(); 646 installConfigure(); 647 return DITEM_LEAVE_MENU; 648} 649 650/* The version of commit we call from the Install Custom menu */ 651int 652installCustomCommit(dialogMenuItem *self) 653{ 654 int i; 655 656 i = installCommit(self); 657 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 658 /* Give user the option of one last configuration spree */ 659 installConfigure(); 660 return i; 661 } 662 else 663 msgConfirm("The commit operation completed with errors. Not\n" 664 "updating /etc files."); 665 return i; 666} 667 668/* 669 * What happens when we finally decide to going ahead with the installation. 670 * 671 * This is broken into multiple stages so that the user can do a full 672 * installation but come back here again to load more distributions, 673 * perhaps from a different media type. This would allow, for 674 * example, the user to load the majority of the system from CDROM and 675 * then use ftp to load just the CRYPTO dist. 676 */ 677int 678installCommit(dialogMenuItem *self) 679{ 680 int i; 681 char *str; 682 683 dialog_clear_norefresh(); 684 if (!Dists) 685 distConfig(NULL); 686 687 if (!Dists) 688 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 689 return DITEM_FAILURE; 690 691 if (!mediaVerify()) 692 return DITEM_FAILURE; 693 694 str = variable_get(SYSTEM_STATE); 695 if (isDebug()) 696 msgDebug("installCommit: System state is `%s'\n", str); 697 698 /* Installation stuff we wouldn't do to a running system */ 699 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 700 return i; 701 702try_media: 703 if (!mediaDevice->init(mediaDevice)) { 704 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 705 "adjust your media configuration and try again?")) { 706 mediaDevice = NULL; 707 if (!mediaVerify()) 708 return DITEM_FAILURE; 709 else 710 goto try_media; 711 } 712 else 713 return DITEM_FAILURE; 714 } 715 716 /* Now go get it all */ 717 i = distExtractAll(self); 718 719 /* When running as init, *now* it's safe to grab the rc.foo vars */ 720 installEnvironment(); 721 722 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 723 724 return i; 725} 726 727static void 728installConfigure(void) 729{ 730 /* Final menu of last resort */ 731 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 732 "any last options?")) 733 dmenuOpenSimple(&MenuConfigure, FALSE); 734 configRC_conf(); 735 sync(); 736} 737 738int 739installFixupBin(dialogMenuItem *self) 740{ 741 Device **devs; 742 char *cp; 743 int i; 744 FILE *fp; 745 int kstat = 1; 746 747 /* All of this is done only as init, just to be safe */ 748 if (RunningAsInit) { 749 /* Fix up kernel first */ 750 if (!file_readable("/kernel")) { 751 char *generic_kernel = "/kernel.GENERIC"; 752 if (file_readable(generic_kernel)) { 753 if (vsystem("cp -p %s /kernel", generic_kernel)) { 754 msgConfirm("Unable to copy /kernel into place!"); 755 return DITEM_FAILURE; 756 } 757#ifndef __alpha__ 758 /* Snapshot any boot -c changes back to the new kernel */ 759 cp = variable_get(VAR_KGET); 760 if (cp && (*cp == 'Y' || *cp == 'y')) { 761 if ((kstat = kget("/boot/kernel.conf")) != NULL) { 762 msgConfirm("Kernel copied OK, but unable to save boot -c changes\n" 763 "to it. See the debug screen (ALT-F2) for details."); 764 } 765 } 766 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 767 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 768 if (!kstat) 769 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 770 if (!OnVTY) 771 fprintf(fp, "console=\"comconsole\"\n"); 772 fclose(fp); 773 } 774#endif 775 } 776 else { 777 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 778 "You're going to have a hard time getting this system to\n" 779 "boot from the hard disk, I'm afraid!"); 780 return DITEM_FAILURE; 781 } 782 } 783 784 /* BOGON #1: Resurrect /dev after bin distribution screws it up */ 785 dialog_clear_norefresh(); 786 msgNotify("Remaking all devices.. Please wait!"); 787 if (vsystem("cd /dev; sh MAKEDEV all")) { 788 msgConfirm("MAKEDEV returned non-zero status"); 789 return DITEM_FAILURE | DITEM_RESTORE; 790 } 791 792 dialog_clear_norefresh(); 793 msgNotify("Resurrecting /dev entries for slices.."); 794 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 795 if (!devs) 796 msgFatal("Couldn't get a disk device list!"); 797 798 /* Resurrect the slices that the former clobbered */ 799 for (i = 0; devs[i]; i++) { 800 Disk *disk = (Disk *)devs[i]->private; 801 Chunk *c1; 802 803 if (!devs[i]->enabled) 804 continue; 805 if (!disk->chunks) 806 msgFatal("No chunk list found for %s!", disk->name); 807 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 808 if (c1->type == freebsd) { 809 dialog_clear_norefresh(); 810 msgNotify("Making slice entries for %s", c1->name); 811 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 812 msgConfirm("Unable to make slice entries for %s!", c1->name); 813 return DITEM_FAILURE | DITEM_RESTORE; 814 } 815 } 816 } 817 } 818 819 /* BOGON #2: We leave /etc in a bad state */ 820 chmod("/etc", 0755); 821 822 /* BOGON #3: No /var/db/mountdtab complains */ 823 Mkdir("/var/db"); 824 creat("/var/db/mountdtab", 0644); 825 826 /* BOGON #4: /compat created by default in root fs */ 827 Mkdir("/usr/compat"); 828 vsystem("ln -s /usr/compat /compat"); 829 830 /* BOGON #5: aliases database not build for bin */ 831 vsystem("newaliases"); 832 833 /* Now run all the mtree stuff to fix things up */ 834 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 835 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 836 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 837 838 /* Do all the last ugly work-arounds here */ 839 } 840 return DITEM_SUCCESS | DITEM_RESTORE; 841} 842 843#ifdef X_AS_PKG 844int 845installX11package(dialogMenuItem *self) 846{ 847 WINDOW *w = savescr(); 848 int i; 849 850 dialog_clear_norefresh(); 851 msgNotify("Installing XFree86 package..."); 852 i = package_add("XFree86"); 853 restorescr(w); 854 return i; 855} 856#endif 857 858/* Fix side-effects from the the XFree86 installation */ 859int 860installFixupXFree(dialogMenuItem *self) 861{ 862 /* BOGON #1: XFree86 requires various specialized fixups */ 863 if (directory_exists("/usr/X11R6")) { 864 dialog_clear_norefresh(); 865 msgNotify("Fixing permissions in XFree86 tree.."); 866 vsystem("chmod -R a+r /usr/X11R6"); 867 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 868 869#ifndef X_AS_PKG 870 /* Also do bogus minimal package registration so ports don't whine */ 871 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 872 dialog_clear_norefresh(); 873 msgNotify("Installing package metainfo.."); 874 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 875 } 876#endif 877 } 878 return DITEM_SUCCESS | DITEM_RESTORE; 879} 880 881/* Go newfs and/or mount all the filesystems we've been asked to */ 882int 883installFilesystems(dialogMenuItem *self) 884{ 885 int i; 886 Disk *disk; 887 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 888 Device **devs; 889 PartInfo *root; 890 char dname[80]; 891 extern int MakeDevChunk(Chunk *c, char *n); 892 Boolean upgrade = FALSE; 893 894 /* If we've already done this, bail out */ 895 if (!variable_cmp(DISK_LABELLED, "written")) 896 return DITEM_SUCCESS; 897 898 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 899 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 900 return DITEM_FAILURE; 901 902 if (rootdev) 903 root = (PartInfo *)rootdev->private_data; 904 else 905 root = NULL; 906 907 command_clear(); 908 if (swapdev && RunningAsInit) { 909 /* As the very first thing, try to get ourselves some swap space */ 910 sprintf(dname, "/dev/%s", swapdev->name); 911 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 912 msgConfirm("Unable to make device node for %s in /dev!\n" 913 "The creation of filesystems will be aborted.", dname); 914 return DITEM_FAILURE; 915 } 916 917 if (!Fake) { 918 if (!swapon(dname)) { 919 dialog_clear_norefresh(); 920 msgNotify("Added %s as initial swap device", dname); 921 } 922 else { 923 msgConfirm("WARNING! Unable to swap to %s: %s\n" 924 "This may cause the installation to fail at some point\n" 925 "if you don't have a lot of memory.", dname, strerror(errno)); 926 } 927 } 928 } 929 930 if (rootdev && RunningAsInit) { 931 /* Next, create and/or mount the root device */ 932 sprintf(dname, "/dev/r%s", rootdev->name); 933 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 934 msgConfirm("Unable to make device node for %s in /dev!\n" 935 "The creation of filesystems will be aborted.", dname); 936 return DITEM_FAILURE | DITEM_RESTORE; 937 } 938 if (strcmp(root->mountpoint, "/")) 939 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 940 941 if (root->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs the root partition?"))) { 942 int i; 943 944 dialog_clear_norefresh(); 945 msgNotify("Making a new root filesystem on %s", dname); 946 i = vsystem("%s %s", root->newfs_cmd, dname); 947 if (i) { 948 msgConfirm("Unable to make new root filesystem on %s!\n" 949 "Command returned status %d", dname, i); 950 return DITEM_FAILURE | DITEM_RESTORE; 951 } 952 } 953 else { 954 if (!upgrade) { 955 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 956 "that you have the appropriate device entries already in /dev."); 957 } 958 dialog_clear_norefresh(); 959 msgNotify("Checking integrity of existing %s filesystem.", dname); 960 i = vsystem("fsck -y %s", dname); 961 if (i) 962 msgConfirm("Warning: fsck returned status of %d for %s.\n" 963 "This partition may be unsafe to use.", i, dname); 964 } 965 966 /* Switch to block device */ 967 sprintf(dname, "/dev/%s", rootdev->name); 968 if (Mount("/mnt", dname)) { 969 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 970 return DITEM_FAILURE | DITEM_RESTORE; 971 } 972 } 973 974 /* Now buzz through the rest of the partitions and mount them too */ 975 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 976 for (i = 0; devs[i]; i++) { 977 if (!devs[i]->enabled) 978 continue; 979 980 disk = (Disk *)devs[i]->private; 981 if (!disk->chunks) { 982 msgConfirm("No chunk list found for %s!", disk->name); 983 return DITEM_FAILURE | DITEM_RESTORE; 984 } 985 if (RunningAsInit && root && (root->newfs || upgrade)) { 986 Mkdir("/mnt/dev"); 987 if (!Fake) 988 MakeDevDisk(disk, "/mnt/dev"); 989 } 990 else if (!RunningAsInit && !Fake) 991 MakeDevDisk(disk, "/dev"); 992 993 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 994 if (c1->type == freebsd) { 995 for (c2 = c1->part; c2; c2 = c2->next) { 996 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 997 PartInfo *tmp = (PartInfo *)c2->private_data; 998 999 /* Already did root */ 1000 if (c2 == rootdev) 1001 continue; 1002 1003 if (tmp->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs /dev/%s?", c2->name))) 1004 command_shell_add(tmp->mountpoint, "%s %s/dev/r%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 1005 else 1006 command_shell_add(tmp->mountpoint, "fsck -y %s/dev/r%s", RunningAsInit ? "/mnt" : "", c2->name); 1007 command_func_add(tmp->mountpoint, Mount, c2->name); 1008 } 1009 else if (c2->type == part && c2->subtype == FS_SWAP) { 1010 char fname[80]; 1011 int i; 1012 1013 if (c2 == swapdev) 1014 continue; 1015 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1016 i = (Fake || swapon(fname)); 1017 if (!i) { 1018 dialog_clear_norefresh(); 1019 msgNotify("Added %s as an additional swap device", fname); 1020 } 1021 else { 1022 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 1023 } 1024 } 1025 } 1026 } 1027 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 1028 char name[FILENAME_MAX]; 1029 1030 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1031 Mkdir(name); 1032 } 1033 } 1034 } 1035 1036 if (RunningAsInit) { 1037 dialog_clear_norefresh(); 1038 msgNotify("Copying initial device files.."); 1039 /* Copy the boot floppy's dev files */ 1040 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 1041 msgConfirm("Couldn't clone the /dev files!"); 1042 return DITEM_FAILURE | DITEM_RESTORE; 1043 } 1044 } 1045 1046 command_sort(); 1047 command_execute(); 1048 dialog_clear_norefresh(); 1049 return DITEM_SUCCESS | DITEM_RESTORE; 1050} 1051 1052static char * 1053getRelname(void) 1054{ 1055 static char buf[64]; 1056 int sz = (sizeof buf) - 1; 1057 1058 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1059 buf[sz] = '\0'; 1060 return buf; 1061 } 1062 else 1063 return "<unknown>"; 1064} 1065 1066/* Initialize various user-settable values to their defaults */ 1067int 1068installVarDefaults(dialogMenuItem *self) 1069{ 1070 char *cp; 1071 1072 /* Set default startup options */ 1073 variable_set2(VAR_RELNAME, getRelname(), 0); 1074 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1075 variable_set2(VAR_KGET, "YES", 0); 1076 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1077 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1078 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1079 variable_set2(VAR_TRY_DHCP, "NO", 0); /* For now */ 1080 cp = getenv("EDITOR"); 1081 if (!cp) 1082 cp = "/usr/bin/ee"; 1083 variable_set2(VAR_EDITOR, cp, 0); 1084 variable_set2(VAR_FTP_USER, "ftp", 0); 1085 variable_set2(VAR_BROWSER_PACKAGE, "lynx", 0); 1086 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx", 0); 1087 variable_set2(VAR_FTP_STATE, "passive", 0); 1088 variable_set2(VAR_NFS_SECURE, "NO", -1); 1089 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp", 0); 1090 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1091 if (getpid() != 1) 1092 variable_set2(SYSTEM_STATE, "update", 0); 1093 else 1094 variable_set2(SYSTEM_STATE, "init", 0); 1095 variable_set2(VAR_NEWFS_ARGS, "-b 8192 -f 1024", 0); 1096 return DITEM_SUCCESS; 1097} 1098 1099/* Load the environment up from various system configuration files */ 1100void 1101installEnvironment(void) 1102{ 1103 configEnvironmentRC_conf(); 1104 if (file_readable("/etc/resolv.conf")) 1105 configEnvironmentResolv("/etc/resolv.conf"); 1106 configMake_conf("/etc/make.conf"); 1107} 1108 1109/* Copy the boot floppy contents into /stand */ 1110Boolean 1111copySelf(void) 1112{ 1113 int i; 1114 1115 if (file_readable("/boot.help")) 1116 vsystem("cp /boot.help /mnt"); 1117 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1118 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1119 if (i) { 1120 msgConfirm("Copy returned error status of %d!", i); 1121 return FALSE; 1122 } 1123 1124 /* Copy the /etc files into their rightful place */ 1125 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1126 msgConfirm("Couldn't copy up the /etc files!"); 1127 return TRUE; 1128 } 1129 return TRUE; 1130} 1131 1132static void 1133create_termcap(void) 1134{ 1135 FILE *fp; 1136 1137 const char *caps[] = { 1138 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1139 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, NULL, 1140 }; 1141 const char **cp; 1142 1143 if (!file_readable(TERMCAP_FILE)) { 1144 Mkdir("/usr/share/misc"); 1145 fp = fopen(TERMCAP_FILE, "w"); 1146 if (!fp) { 1147 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1148 return; 1149 } 1150 cp = caps; 1151 while (*cp) 1152 fprintf(fp, "%s\n", *(cp++)); 1153 fclose(fp); 1154 } 1155} 1156