install.c revision 57924
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 57924 2000-03-12 03:57:26Z 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 55static void create_termcap(void); 56static void fixit_common(void); 57 58#define TERMCAP_FILE "/usr/share/misc/termcap" 59 60static void installConfigure(void); 61 62Boolean 63checkLabels(Boolean whinge, Chunk **rdev, Chunk **sdev, Chunk **udev, Chunk **vdev) 64{ 65 Device **devs; 66 Boolean status; 67 Disk *disk; 68 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 69 int i; 70 71 /* Don't allow whinging if noWarn is set */ 72 if (variable_get(VAR_NO_WARN)) 73 whinge = FALSE; 74 75 status = TRUE; 76 *rdev = *sdev = *udev = *vdev = rootdev = swapdev = usrdev = vardev = NULL; 77 78 /* We don't need to worry about root/usr/swap if we're already multiuser */ 79 if (!RunningAsInit) 80 return status; 81 82 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 83 /* First verify that we have a root device */ 84 for (i = 0; devs[i]; i++) { 85 if (!devs[i]->enabled) 86 continue; 87 disk = (Disk *)devs[i]->private; 88 msgDebug("Scanning disk %s for root filesystem\n", disk->name); 89 if (!disk->chunks) 90 msgFatal("No chunk list found for %s!", disk->name); 91 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 92 if (c1->type == freebsd) { 93 for (c2 = c1->part; c2; c2 = c2->next) { 94 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 95 if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/")) { 96 if (rootdev) { 97 if (whinge) 98 msgConfirm("WARNING: You have more than one root device set?!\n" 99 "Using the first one found."); 100 continue; 101 } 102 else { 103 rootdev = c2; 104 if (isDebug()) 105 msgDebug("Found rootdev at %s!\n", rootdev->name); 106 } 107 } 108 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/usr")) { 109 if (usrdev) { 110 if (whinge) 111 msgConfirm("WARNING: You have more than one /usr filesystem.\n" 112 "Using the first one found."); 113 continue; 114 } 115 else { 116 usrdev = c2; 117 if (isDebug()) 118 msgDebug("Found usrdev at %s!\n", usrdev->name); 119 } 120 } 121 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/var")) { 122 if (vardev) { 123 if (whinge) 124 msgConfirm("WARNING: You have more than one /var filesystem.\n" 125 "Using the first one found."); 126 continue; 127 } 128 else { 129 vardev = c2; 130 if (isDebug()) 131 msgDebug("Found vardev at %s!\n", vardev->name); 132 } 133 } 134 } 135 } 136 } 137 } 138 } 139 140 /* Now check for swap devices */ 141 for (i = 0; devs[i]; i++) { 142 if (!devs[i]->enabled) 143 continue; 144 disk = (Disk *)devs[i]->private; 145 msgDebug("Scanning disk %s for swap partitions\n", disk->name); 146 if (!disk->chunks) 147 msgFatal("No chunk list found for %s!", disk->name); 148 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 149 if (c1->type == freebsd) { 150 for (c2 = c1->part; c2; c2 = c2->next) { 151 if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 152 swapdev = c2; 153 if (isDebug()) 154 msgDebug("Found swapdev at %s!\n", swapdev->name); 155 break; 156 } 157 } 158 } 159 } 160 } 161 162 /* Copy our values over */ 163 *rdev = rootdev; 164 *sdev = swapdev; 165 *udev = usrdev; 166 *vdev = vardev; 167 168 if (!rootdev && whinge) { 169 msgConfirm("No root device found - you must label a partition as /\n" 170 "in the label editor."); 171 status = FALSE; 172 } 173 if (!swapdev && whinge) { 174 msgConfirm("No swap devices found - you must create at least one\n" 175 "swap partition."); 176 status = FALSE; 177 } 178 return status; 179} 180 181static int 182installInitial(void) 183{ 184 static Boolean alreadyDone = FALSE; 185 int status = DITEM_SUCCESS; 186 187 if (alreadyDone) 188 return DITEM_SUCCESS; 189 190 if (!variable_get(DISK_LABELLED)) { 191 msgConfirm("You need to assign disk labels before you can proceed with\n" 192 "the installation."); 193 return DITEM_FAILURE; 194 } 195 /* If it's labelled, assume it's also partitioned */ 196 if (!variable_get(DISK_PARTITIONED)) 197 variable_set2(DISK_PARTITIONED, "yes", 0); 198 199 /* If we refuse to proceed, bail. */ 200 dialog_clear_norefresh(); 201 if (!variable_get(VAR_NO_WARN)) 202 if (msgYesNo( 203 "Last Chance! Are you SURE you want continue the installation?\n\n" 204 "If you're running this on a disk with data you wish to save\n" 205 "then WE STRONGLY ENCOURAGE YOU TO MAKE PROPER BACKUPS before\n" 206 "proceeding!\n\n" 207 "We can take no responsibility for lost disk contents!") != 0) 208 return DITEM_FAILURE; 209 210 if (DITEM_STATUS(diskLabelCommit(NULL)) != DITEM_SUCCESS) { 211 msgConfirm("Couldn't make filesystems properly. Aborting."); 212 return DITEM_FAILURE; 213 } 214 215 if (!copySelf()) { 216 msgConfirm("installInitial: Couldn't clone the boot floppy onto the\n" 217 "root file system. Aborting!"); 218 return DITEM_FAILURE; 219 } 220 221 if (chroot("/mnt") == -1) { 222 msgConfirm("installInitial: Unable to chroot to %s - this is bad!", 223 "/mnt"); 224 return DITEM_FAILURE; 225 } 226 227 chdir("/"); 228 variable_set2(RUNNING_ON_ROOT, "yes", 0); 229 230 /* Configure various files in /etc */ 231 if (DITEM_STATUS(configResolv(NULL)) == DITEM_FAILURE) 232 status = DITEM_FAILURE; 233 if (DITEM_STATUS(configFstab(NULL)) == DITEM_FAILURE) 234 status = DITEM_FAILURE; 235 236 /* stick a helpful shell over on the 4th VTY */ 237 systemCreateHoloshell(); 238 239 alreadyDone = TRUE; 240 return status; 241} 242 243int 244installFixitHoloShell(dialogMenuItem *self) 245{ 246 systemCreateHoloshell(); 247 return DITEM_SUCCESS; 248} 249 250int 251installFixitCDROM(dialogMenuItem *self) 252{ 253 struct stat sb; 254 255 if (!RunningAsInit) 256 return DITEM_SUCCESS; 257 258 variable_set2(SYSTEM_STATE, "fixit", 0); 259 (void)unlink("/mnt2"); 260 (void)rmdir("/mnt2"); 261 262 while (1) { 263 msgConfirm("Please insert a FreeBSD live filesystem CDROM and press return"); 264 if (DITEM_STATUS(mediaSetCDROM(NULL)) != DITEM_SUCCESS || !mediaDevice || !mediaDevice->init(mediaDevice)) { 265 /* If we can't initialize it, it's probably not a FreeBSD CDROM so punt on it */ 266 mediaClose(); 267 if (msgYesNo("Unable to mount the CDROM - do you want to try again?") != 0) 268 return DITEM_FAILURE; 269 } 270 else 271 break; 272 } 273 274 /* Since the fixit code expects everything to be in /mnt2, and the CDROM mounting stuff /dist, do 275 * a little kludge dance here.. 276 */ 277 if (symlink("/dist", "/mnt2")) { 278 msgConfirm("Unable to symlink /mnt2 to the CDROM mount point. Please report this\n" 279 "unexpected failure to freebsd-bugs@FreeBSD.org."); 280 return DITEM_FAILURE; 281 } 282 283 /* 284 * If /tmp points to /mnt2/tmp from a previous fixit floppy session, it's 285 * not very good for us if we point it to the CDROM now. Rather make it 286 * a directory in the root MFS then. Experienced admins will still be 287 * able to mount their disk's /tmp over this if they need. 288 */ 289 if (lstat("/tmp", &sb) == 0 && (sb.st_mode & S_IFMT) == S_IFLNK) 290 (void)unlink("/tmp"); 291 Mkdir("/tmp"); 292 293 /* 294 * Since setuid binaries ignore LD_LIBRARY_PATH, we indeed need the 295 * ld.so.hints file. Fortunately, it's fairly small (~ 3 KB). 296 */ 297 if (!file_readable("/var/run/ld.so.hints")) { 298 Mkdir("/var/run"); 299 if (vsystem("/mnt2/sbin/ldconfig -s /mnt2/usr/lib")) { 300 msgConfirm("Warning: ldconfig could not create the ld.so hints file.\n" 301 "Dynamic executables from the CDROM likely won't work."); 302 } 303 } 304 305 /* Yet more iggly hardcoded pathnames. */ 306 Mkdir("/usr/libexec"); 307 if (!file_readable("/usr/libexec/ld.so") && file_readable("/mnt2/usr/libexec/ld.so")) { 308 if (symlink("/mnt2/usr/libexec/ld.so", "/usr/libexec/ld.so")) 309 msgDebug("Couldn't link to ld.so - not necessarily a problem for ELF\n"); 310 } 311 if (!file_readable("/usr/libexec/ld-elf.so.1")) { 312 if (symlink("/mnt2/usr/libexec/ld-elf.so.1", "/usr/libexec/ld-elf.so.1")) { 313 msgConfirm("Warning: could not create the symlink for ld-elf.so.1\n" 314 "Dynamic executables from the CDROM likely won't work."); 315 } 316 } 317 /* optional nicety */ 318 if (!file_readable("/usr/bin/vi")) 319 symlink("/mnt2/usr/bin/vi", "/usr/bin/vi"); 320 fixit_common(); 321 mediaClose(); 322 msgConfirm("Please remove the FreeBSD fixit CDROM now."); 323 return DITEM_SUCCESS; 324} 325 326int 327installFixitFloppy(dialogMenuItem *self) 328{ 329 struct ufs_args args; 330 extern char *distWanted; 331 332 if (!RunningAsInit) 333 return DITEM_SUCCESS; 334 335 /* Try to open the floppy drive */ 336 if (DITEM_STATUS(mediaSetFloppy(NULL)) == DITEM_FAILURE || !mediaDevice) { 337 msgConfirm("Unable to set media device to floppy."); 338 mediaClose(); 339 return DITEM_FAILURE; 340 } 341 342 memset(&args, 0, sizeof(args)); 343 args.fspec = mediaDevice->devname; 344 mediaDevice->private = "/mnt2"; 345 distWanted = NULL; 346 Mkdir("/mnt2"); 347 348 variable_set2(SYSTEM_STATE, "fixit", 0); 349 350 while (1) { 351 if (!mediaDevice->init(mediaDevice)) { 352 if (msgYesNo("The attempt to mount the fixit floppy failed, bad floppy\n" 353 "or unclean filesystem. Do you want to try again?")) 354 return DITEM_FAILURE; 355 } 356 else 357 break; 358 } 359 if (!directory_exists("/tmp")) 360 (void)symlink("/mnt2/tmp", "/tmp"); 361 fixit_common(); 362 mediaClose(); 363 msgConfirm("Please remove the fixit floppy now."); 364 return DITEM_SUCCESS; 365} 366 367/* 368 * The common code for both fixit variants. 369 */ 370static void 371fixit_common(void) 372{ 373 pid_t child; 374 int waitstatus; 375 376 if (!directory_exists("/var/tmp/vi.recover")) { 377 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 378 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 379 "vi will kvetch and moan about it as a result but should still\n" 380 "be essentially usable."); 381 } 382 } 383 if (!directory_exists("/bin")) 384 (void)Mkdir("/bin"); 385 (void)symlink("/stand/sh", "/bin/sh"); 386 /* Link the /etc/ files */ 387 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 388 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 389 else if ((symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) || 390 (symlink("/mnt2/etc/protocols", "/etc/protocols") == -1 && errno != EEXIST) || 391 (symlink("/mnt2/etc/services", "/etc/services") == -1 && errno != EEXIST)) 392 msgConfirm("Couldn't symlink the /etc/ files! I'm not sure I like this.."); 393 if (!file_readable(TERMCAP_FILE)) 394 create_termcap(); 395 if (!(child = fork())) { 396 int i, fd; 397 struct termios foo; 398 extern int login_tty(int); 399 400 ioctl(0, TIOCNOTTY, NULL); 401 for (i = getdtablesize(); i >= 0; --i) 402 close(i); 403 fd = open("/dev/ttyv3", O_RDWR); 404 ioctl(0, TIOCSCTTY, &fd); 405 dup2(0, 1); 406 dup2(0, 2); 407 DebugFD = 2; 408 if (login_tty(fd) == -1) 409 msgDebug("fixit: I can't set the controlling terminal.\n"); 410 411 signal(SIGTTOU, SIG_IGN); 412 if (tcgetattr(0, &foo) != -1) { 413 foo.c_cc[VERASE] = '\010'; 414 if (tcsetattr(0, TCSANOW, &foo) == -1) 415 msgDebug("fixit shell: Unable to set erase character.\n"); 416 } 417 else 418 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 419 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:" 420 "/mnt2/stand:/mnt2/bin:/mnt2/sbin:/mnt2/usr/bin:/mnt2/usr/sbin", 1); 421 /* use the .profile from the fixit medium */ 422 setenv("HOME", "/mnt2", 1); 423 chdir("/mnt2"); 424 execlp("sh", "-sh", 0); 425 msgDebug("fixit shell: Failed to execute shell!\n"); 426 _exit(1);; 427 } 428 else { 429 dialog_clear_norefresh(); 430 msgNotify("Waiting for fixit shell to exit. Go to VTY4 now by\n" 431 "typing ALT-F4. When you are done, type ``exit'' to exit\n" 432 "the fixit shell and be returned here."); 433 (void)waitpid(child, &waitstatus, 0); 434 } 435 dialog_clear(); 436} 437 438 439int 440installExpress(dialogMenuItem *self) 441{ 442 int i; 443 444 dialog_clear_norefresh(); 445 variable_set2(SYSTEM_STATE, "express", 0); 446#ifndef __alpha__ 447 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 448 return i; 449#endif 450 451 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 452 return i; 453 454 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 455 i |= DITEM_LEAVE_MENU; 456 /* Give user the option of one last configuration spree */ 457 installConfigure(); 458 } 459 return i; 460} 461 462/* Standard mode installation */ 463int 464installStandard(dialogMenuItem *self) 465{ 466 int i, tries = 0; 467 Device **devs; 468 469 variable_set2(SYSTEM_STATE, "standard", 0); 470 dialog_clear_norefresh(); 471#ifndef __alpha__ 472 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 473 "scheme for your hard disk. If you simply wish to devote all disk space\n" 474 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 475 "then use the (A)ll command to select the default partitioning scheme followed\n" 476 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 477 "partition marked \"unused\" and use the (C)reate command."); 478 479nodisks: 480 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 481 return DITEM_FAILURE; 482 483 if (diskGetSelectCount(&devs) <= 0 && tries < 3) { 484 msgConfirm("You need to select some disks to operate on! Be sure to use SPACE\n" 485 "instead of RETURN in the disk selection menu when selecting a disk."); 486 ++tries; 487 goto nodisks; 488 } 489#endif 490 491#ifdef __alpha__ 492 msgConfirm("Now you need to create BSD partitions on the disk which you are\n" 493 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 494 "and don't have any special requirements, simply use the (A)uto command to\n" 495 "allocate space automatically. If you have more specific needs or just don't\n" 496 "care for the layout chosen by (A)uto, press F1 for more information on\n" 497 "manual layout."); 498#else 499 msgConfirm("Now you need to create BSD partitions inside of the fdisk partition(s)\n" 500 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 501 "and don't have any special requirements, simply use the (A)uto command to\n" 502 "allocate space automatically. If you have more specific needs or just don't\n" 503 "care for the layout chosen by (A)uto, press F1 for more information on\n" 504 "manual layout."); 505#endif 506 507 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 508 return DITEM_FAILURE; 509 510 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 511 dialog_clear(); 512 msgConfirm("Installation completed with some errors. You may wish to\n" 513 "scroll through the debugging messages on VTY1 with the\n" 514 "scroll-lock feature. You can also choose \"No\" at the next\n" 515 "prompt and go back into the installation menus to try and retry\n" 516 "whichever operations have failed."); 517 return i; 518 519 } 520 else { 521 dialog_clear(); 522 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 523 "We will now move on to the final configuration questions.\n" 524 "For any option you do not wish to configure, simply select\n" 525 "No.\n\n" 526 "If you wish to re-enter this utility after the system is up, you\n" 527 "may do so by typing: /stand/sysinstall."); 528 } 529 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 530 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 531 Device *tmp = tcpDeviceSelect(); 532 533 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 534 if (!tmp->init(tmp)) 535 msgConfirm("Initialization of %s device failed.", tmp->name); 536 } 537 dialog_clear_norefresh(); 538 } 539 540 if (msgYesNo("Will this machine be a leaf node (e.g. will not forward packets)\n" 541 "between interfaces)?")) 542 variable_set2("gateway_enable", "YES", 1); 543 544 if (msgYesNo("Do you want to grant only normal users FTP access to this\n" 545 "host (e.g. no anonymous FTP connections)?")) 546 configAnonFTP(self); 547 548 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 549 configNFSServer(self); 550 551 dialog_clear_norefresh(); 552 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 553 variable_set2("nfs_client_enable", "YES", 1); 554 555 if (!msgYesNo("Would you like to customize your system console settings?")) 556 dmenuOpenSimple(&MenuSyscons, FALSE); 557 558 dialog_clear_norefresh(); 559 if (!msgYesNo("Would you like to set this machine's time zone now?")) 560 systemExecute("tzsetup"); 561 562#ifdef __i386__ 563 dialog_clear_norefresh(); 564 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 565 (void)configLinux(self); 566#endif 567 568 dialog_clear(); 569 if (USAResident) { 570 if (!msgYesNo("I see that you are \"USA_RESIDENT\" according to your earlier\n" 571 "response to the CRYPTO distribution dialog. Do you want to try and\n" 572 "load the rsaref package from the current media? Some restrictions on\n" 573 "usage may apply, so be sure to read the package installation output!")) { 574 dialog_clear(); 575 if (DITEM_STATUS(package_add("rsaref")) != DITEM_SUCCESS) { 576 msgConfirm("Unable to find an rsaref package on the current intallation media.\n" 577 "You may wish to switch media types and try again, perhaps\n" 578 "from an FTP server which carries this package."); 579 } 580 dialog_clear(); 581 } 582 } 583 else { 584 if (!msgYesNo("I see that you are not \"USA_RESIDENT\" according to your earlier\n" 585 "response to the CRYPTO distribution dialog. Do you want to try and\n" 586 "load the rsaintl package from the current media?")) { 587 if (DITEM_STATUS(package_add("rsaintl")) != DITEM_SUCCESS) { 588 msgConfirm("Unable to find an rsaintl package on the current intallation media.\n" 589 "You may wish to switch media types and try again, perhaps\n" 590 "from an FTP server which carries this package."); 591 } 592 } 593 } 594 595 dialog_clear_norefresh(); 596 if (!msgYesNo("Does this system have a mouse attached to it?")) 597 dmenuOpenSimple(&MenuMouse, FALSE); 598 599 /* Now would be a good time to checkpoint the configuration data */ 600 configRC_conf(); 601 sync(); 602 603 if (directory_exists("/usr/X11R6")) { 604 dialog_clear_norefresh(); 605 if (!msgYesNo("Would you like to configure your X server at this time?")) 606 (void)configXSetup(self); 607 } 608 609 dialog_clear_norefresh(); 610 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 611 "applications, from text editors to games to WEB servers and more. Would you\n" 612 "like to browse the collection now?")) { 613 (void)configPackages(self); 614 } 615 616 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 617 "Adding at least one account for yourself at this stage is suggested\n" 618 "since working as the \"root\" user is dangerous (it is easy to do\n" 619 "things which adversely affect the entire system).")) 620 (void)configUsers(self); 621 622 msgConfirm("Now you must set the system manager's password.\n" 623 "This is the password you'll use to log in as \"root\"."); 624 if (!systemExecute("passwd root")) 625 variable_set2("root_password", "YES", 0); 626 627 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 628 629 /* Give user the option of one last configuration spree */ 630 dialog_clear_norefresh(); 631 installConfigure(); 632 return DITEM_LEAVE_MENU; 633} 634 635/* The version of commit we call from the Install Custom menu */ 636int 637installCustomCommit(dialogMenuItem *self) 638{ 639 int i; 640 641 i = installCommit(self); 642 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 643 /* Give user the option of one last configuration spree */ 644 installConfigure(); 645 return i; 646 } 647 else 648 msgConfirm("The commit operation completed with errors. Not\n" 649 "updating /etc files."); 650 return i; 651} 652 653/* 654 * What happens when we finally decide to going ahead with the installation. 655 * 656 * This is broken into multiple stages so that the user can do a full 657 * installation but come back here again to load more distributions, 658 * perhaps from a different media type. This would allow, for 659 * example, the user to load the majority of the system from CDROM and 660 * then use ftp to load just the CRYPTO dist. 661 */ 662int 663installCommit(dialogMenuItem *self) 664{ 665 int i; 666 char *str; 667 668 dialog_clear_norefresh(); 669 if (!Dists) 670 distConfig(NULL); 671 672 if (!Dists) 673 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 674 return DITEM_FAILURE; 675 676 if (!mediaVerify()) 677 return DITEM_FAILURE; 678 679 str = variable_get(SYSTEM_STATE); 680 if (isDebug()) 681 msgDebug("installCommit: System state is `%s'\n", str); 682 683 /* Installation stuff we wouldn't do to a running system */ 684 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 685 return i; 686 687try_media: 688 if (!mediaDevice->init(mediaDevice)) { 689 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 690 "adjust your media configuration and try again?")) { 691 mediaDevice = NULL; 692 if (!mediaVerify()) 693 return DITEM_FAILURE; 694 else 695 goto try_media; 696 } 697 else 698 return DITEM_FAILURE; 699 } 700 701 /* Now go get it all */ 702 i = distExtractAll(self); 703 704 /* When running as init, *now* it's safe to grab the rc.foo vars */ 705 installEnvironment(); 706 707 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 708 709 return i; 710} 711 712static void 713installConfigure(void) 714{ 715 /* Final menu of last resort */ 716 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 717 "any last options?")) 718 dmenuOpenSimple(&MenuConfigure, FALSE); 719 configRC_conf(); 720 sync(); 721} 722 723int 724installFixupBin(dialogMenuItem *self) 725{ 726 Device **devs; 727 char *cp; 728 int i; 729 FILE *fp; 730 int kstat = 1; 731 732 /* All of this is done only as init, just to be safe */ 733 if (RunningAsInit) { 734 /* Fix up kernel first */ 735 if (!file_readable("/kernel")) { 736 char *generic_kernel = "/kernel.GENERIC"; 737 if (file_readable(generic_kernel)) { 738 if (vsystem("cp -p %s /kernel", generic_kernel)) { 739 msgConfirm("Unable to copy /kernel into place!"); 740 return DITEM_FAILURE; 741 } 742#ifndef __alpha__ 743 /* Snapshot any boot -c changes back to the new kernel */ 744 cp = variable_get(VAR_KGET); 745 if (cp && (*cp == 'Y' || *cp == 'y')) { 746 if ((kstat = kget("/boot/kernel.conf")) != NULL) { 747 msgConfirm("Kernel copied OK, but unable to save boot -c changes\n" 748 "to it. See the debug screen (ALT-F2) for details."); 749 } 750 } 751 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 752 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 753 if (!kstat) 754 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 755 if (!OnVTY) 756 fprintf(fp, "console=\"comconsole\"\n"); 757 fclose(fp); 758 } 759#endif 760 } 761 else { 762 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 763 "You're going to have a hard time getting this system to\n" 764 "boot from the hard disk, I'm afraid!"); 765 return DITEM_FAILURE; 766 } 767 } 768 769 /* BOGON #1: Resurrect /dev after bin distribution screws it up */ 770 dialog_clear_norefresh(); 771 msgNotify("Remaking all devices.. Please wait!"); 772 if (vsystem("cd /dev; sh MAKEDEV all")) { 773 msgConfirm("MAKEDEV returned non-zero status"); 774 return DITEM_FAILURE | DITEM_RESTORE; 775 } 776 777 dialog_clear_norefresh(); 778 msgNotify("Resurrecting /dev entries for slices.."); 779 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 780 if (!devs) 781 msgFatal("Couldn't get a disk device list!"); 782 783 /* Resurrect the slices that the former clobbered */ 784 for (i = 0; devs[i]; i++) { 785 Disk *disk = (Disk *)devs[i]->private; 786 Chunk *c1; 787 788 if (!devs[i]->enabled) 789 continue; 790 if (!disk->chunks) 791 msgFatal("No chunk list found for %s!", disk->name); 792 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 793 if (c1->type == freebsd) { 794 dialog_clear_norefresh(); 795 msgNotify("Making slice entries for %s", c1->name); 796 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 797 msgConfirm("Unable to make slice entries for %s!", c1->name); 798 return DITEM_FAILURE | DITEM_RESTORE; 799 } 800 } 801 } 802 } 803 804 /* BOGON #2: We leave /etc in a bad state */ 805 chmod("/etc", 0755); 806 807 /* BOGON #3: No /var/db/mountdtab complains */ 808 Mkdir("/var/db"); 809 creat("/var/db/mountdtab", 0644); 810 811 /* BOGON #4: /compat created by default in root fs */ 812 Mkdir("/usr/compat"); 813 vsystem("ln -s /usr/compat /compat"); 814 815 /* BOGON #5: aliases database not build for bin */ 816 vsystem("newaliases"); 817 818 /* Now run all the mtree stuff to fix things up */ 819 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 820 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 821 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 822 823 /* Do all the last ugly work-arounds here */ 824 } 825 return DITEM_SUCCESS | DITEM_RESTORE; 826} 827 828#ifdef X_AS_PKG 829int 830installX11package(dialogMenuItem *self) 831{ 832 WINDOW *w = savescr(); 833 int i; 834 835 dialog_clear_norefresh(); 836 msgNotify("Installing XFree86 package..."); 837 i = package_add("XFree86"); 838 restorescr(w); 839 return i; 840} 841#endif 842 843/* Fix side-effects from the the XFree86 installation */ 844int 845installFixupXFree(dialogMenuItem *self) 846{ 847 /* BOGON #1: XFree86 requires various specialized fixups */ 848 if (directory_exists("/usr/X11R6")) { 849 dialog_clear_norefresh(); 850 msgNotify("Fixing permissions in XFree86 tree.."); 851 vsystem("chmod -R a+r /usr/X11R6"); 852 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 853 854#ifndef X_AS_PKG 855 /* Also do bogus minimal package registration so ports don't whine */ 856 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 857 dialog_clear_norefresh(); 858 msgNotify("Installing package metainfo.."); 859 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 860 } 861#endif 862 } 863 return DITEM_SUCCESS | DITEM_RESTORE; 864} 865 866/* Go newfs and/or mount all the filesystems we've been asked to */ 867int 868installFilesystems(dialogMenuItem *self) 869{ 870 int i; 871 Disk *disk; 872 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 873 Device **devs; 874 PartInfo *root; 875 char dname[80]; 876 extern int MakeDevChunk(Chunk *c, char *n); 877 Boolean upgrade = FALSE; 878 879 /* If we've already done this, bail out */ 880 if (!variable_cmp(DISK_LABELLED, "written")) 881 return DITEM_SUCCESS; 882 883 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 884 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 885 return DITEM_FAILURE; 886 887 if (rootdev) 888 root = (PartInfo *)rootdev->private_data; 889 else 890 root = NULL; 891 892 command_clear(); 893 if (swapdev && RunningAsInit) { 894 /* As the very first thing, try to get ourselves some swap space */ 895 sprintf(dname, "/dev/%s", swapdev->name); 896 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 897 msgConfirm("Unable to make device node for %s in /dev!\n" 898 "The creation of filesystems will be aborted.", dname); 899 return DITEM_FAILURE; 900 } 901 902 if (!Fake) { 903 if (!swapon(dname)) { 904 dialog_clear_norefresh(); 905 msgNotify("Added %s as initial swap device", dname); 906 } 907 else { 908 msgConfirm("WARNING! Unable to swap to %s: %s\n" 909 "This may cause the installation to fail at some point\n" 910 "if you don't have a lot of memory.", dname, strerror(errno)); 911 } 912 } 913 } 914 915 if (rootdev && RunningAsInit) { 916 /* Next, create and/or mount the root device */ 917 sprintf(dname, "/dev/r%s", rootdev->name); 918 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 919 msgConfirm("Unable to make device node for %s in /dev!\n" 920 "The creation of filesystems will be aborted.", dname); 921 return DITEM_FAILURE | DITEM_RESTORE; 922 } 923 if (strcmp(root->mountpoint, "/")) 924 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 925 926 if (root->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs the root partition?"))) { 927 int i; 928 929 dialog_clear_norefresh(); 930 msgNotify("Making a new root filesystem on %s", dname); 931 i = vsystem("%s %s", root->newfs_cmd, dname); 932 if (i) { 933 msgConfirm("Unable to make new root filesystem on %s!\n" 934 "Command returned status %d", dname, i); 935 return DITEM_FAILURE | DITEM_RESTORE; 936 } 937 } 938 else { 939 if (!upgrade) { 940 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 941 "that you have the appropriate device entries already in /dev."); 942 } 943 dialog_clear_norefresh(); 944 msgNotify("Checking integrity of existing %s filesystem.", dname); 945 i = vsystem("fsck -y %s", dname); 946 if (i) 947 msgConfirm("Warning: fsck returned status of %d for %s.\n" 948 "This partition may be unsafe to use.", i, dname); 949 } 950 951 /* Switch to block device */ 952 sprintf(dname, "/dev/%s", rootdev->name); 953 if (Mount("/mnt", dname)) { 954 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 955 return DITEM_FAILURE | DITEM_RESTORE; 956 } 957 } 958 959 /* Now buzz through the rest of the partitions and mount them too */ 960 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 961 for (i = 0; devs[i]; i++) { 962 if (!devs[i]->enabled) 963 continue; 964 965 disk = (Disk *)devs[i]->private; 966 if (!disk->chunks) { 967 msgConfirm("No chunk list found for %s!", disk->name); 968 return DITEM_FAILURE | DITEM_RESTORE; 969 } 970 if (RunningAsInit && root && (root->newfs || upgrade)) { 971 Mkdir("/mnt/dev"); 972 if (!Fake) 973 MakeDevDisk(disk, "/mnt/dev"); 974 } 975 else if (!RunningAsInit && !Fake) 976 MakeDevDisk(disk, "/dev"); 977 978 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 979 if (c1->type == freebsd) { 980 for (c2 = c1->part; c2; c2 = c2->next) { 981 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 982 PartInfo *tmp = (PartInfo *)c2->private_data; 983 984 /* Already did root */ 985 if (c2 == rootdev) 986 continue; 987 988 if (tmp->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs /dev/%s?", c2->name))) 989 command_shell_add(tmp->mountpoint, "%s %s/dev/r%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 990 else 991 command_shell_add(tmp->mountpoint, "fsck -y %s/dev/r%s", RunningAsInit ? "/mnt" : "", c2->name); 992 command_func_add(tmp->mountpoint, Mount, c2->name); 993 } 994 else if (c2->type == part && c2->subtype == FS_SWAP) { 995 char fname[80]; 996 int i; 997 998 if (c2 == swapdev) 999 continue; 1000 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1001 i = (Fake || swapon(fname)); 1002 if (!i) { 1003 dialog_clear_norefresh(); 1004 msgNotify("Added %s as an additional swap device", fname); 1005 } 1006 else { 1007 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 1008 } 1009 } 1010 } 1011 } 1012 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 1013 char name[FILENAME_MAX]; 1014 1015 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1016 Mkdir(name); 1017 } 1018 } 1019 } 1020 1021 if (RunningAsInit) { 1022 dialog_clear_norefresh(); 1023 msgNotify("Copying initial device files.."); 1024 /* Copy the boot floppy's dev files */ 1025 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 1026 msgConfirm("Couldn't clone the /dev files!"); 1027 return DITEM_FAILURE | DITEM_RESTORE; 1028 } 1029 } 1030 1031 command_sort(); 1032 command_execute(); 1033 dialog_clear_norefresh(); 1034 return DITEM_SUCCESS | DITEM_RESTORE; 1035} 1036 1037static char * 1038getRelname(void) 1039{ 1040 static char buf[64]; 1041 int sz = (sizeof buf) - 1; 1042 1043 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1044 buf[sz] = '\0'; 1045 return buf; 1046 } 1047 else 1048 return "<unknown>"; 1049} 1050 1051/* Initialize various user-settable values to their defaults */ 1052int 1053installVarDefaults(dialogMenuItem *self) 1054{ 1055 char *cp; 1056 1057 /* Set default startup options */ 1058 variable_set2(VAR_RELNAME, getRelname(), 0); 1059 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1060 variable_set2(VAR_KGET, "YES", 0); 1061 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1062 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1063 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1064 variable_set2(VAR_TRY_DHCP, "NO", 0); /* For now */ 1065 cp = getenv("EDITOR"); 1066 if (!cp) 1067 cp = "/usr/bin/ee"; 1068 variable_set2(VAR_EDITOR, cp, 0); 1069 variable_set2(VAR_FTP_USER, "ftp", 0); 1070 variable_set2(VAR_BROWSER_PACKAGE, "lynx", 0); 1071 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx", 0); 1072 variable_set2(VAR_FTP_STATE, "passive", 0); 1073 variable_set2(VAR_NFS_SECURE, "NO", -1); 1074 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp", 0); 1075 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1076 if (getpid() != 1) 1077 variable_set2(SYSTEM_STATE, "update", 0); 1078 else 1079 variable_set2(SYSTEM_STATE, "init", 0); 1080 variable_set2(VAR_NEWFS_ARGS, "-b 8192 -f 1024", 0); 1081 return DITEM_SUCCESS; 1082} 1083 1084/* Load the environment up from various system configuration files */ 1085void 1086installEnvironment(void) 1087{ 1088 configEnvironmentRC_conf(); 1089 if (file_readable("/etc/resolv.conf")) 1090 configEnvironmentResolv("/etc/resolv.conf"); 1091 configMake_conf("/etc/make.conf"); 1092} 1093 1094/* Copy the boot floppy contents into /stand */ 1095Boolean 1096copySelf(void) 1097{ 1098 int i; 1099 1100 if (file_readable("/boot.help")) 1101 vsystem("cp /boot.help /mnt"); 1102 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1103 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1104 if (i) { 1105 msgConfirm("Copy returned error status of %d!", i); 1106 return FALSE; 1107 } 1108 1109 /* Copy the /etc files into their rightful place */ 1110 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1111 msgConfirm("Couldn't copy up the /etc files!"); 1112 return TRUE; 1113 } 1114 return TRUE; 1115} 1116 1117static void 1118create_termcap(void) 1119{ 1120 FILE *fp; 1121 1122 const char *caps[] = { 1123 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1124 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, NULL, 1125 }; 1126 const char **cp; 1127 1128 if (!file_readable(TERMCAP_FILE)) { 1129 Mkdir("/usr/share/misc"); 1130 fp = fopen(TERMCAP_FILE, "w"); 1131 if (!fp) { 1132 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1133 return; 1134 } 1135 cp = caps; 1136 while (*cp) 1137 fprintf(fp, "%s\n", *(cp++)); 1138 fclose(fp); 1139 } 1140} 1141