install.c revision 57892
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 57892 2000-03-10 19:53:53Z 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 PkgInteractive = TRUE; 575 dialog_clear(); 576 if (DITEM_STATUS(package_add("rsaref")) != DITEM_SUCCESS) { 577 msgConfirm("Unable to find an rsaref package on the current intallation media.\n" 578 "You may wish to switch media types and try again, perhaps\n" 579 "from an FTP server which carries this package."); 580 } 581 PkgInteractive = FALSE; 582 dialog_clear(); 583 } 584 } 585 else { 586 if (!msgYesNo("I see that you are not \"USA_RESIDENT\" according to your earlier\n" 587 "response to the CRYPTO distribution dialog. Do you want to try and\n" 588 "load the rsaintl package from the current media?")) { 589 if (DITEM_STATUS(package_add("rsaintl")) != DITEM_SUCCESS) { 590 msgConfirm("Unable to find an rsaintl package on the current intallation media.\n" 591 "You may wish to switch media types and try again, perhaps\n" 592 "from an FTP server which carries this package."); 593 } 594 } 595 } 596 597 dialog_clear_norefresh(); 598 if (!msgYesNo("Does this system have a mouse attached to it?")) 599 dmenuOpenSimple(&MenuMouse, FALSE); 600 601 /* Now would be a good time to checkpoint the configuration data */ 602 configRC_conf(); 603 sync(); 604 605 if (directory_exists("/usr/X11R6")) { 606 dialog_clear_norefresh(); 607 if (!msgYesNo("Would you like to configure your X server at this time?")) 608 (void)configXSetup(self); 609 } 610 611 dialog_clear_norefresh(); 612 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 613 "applications, from text editors to games to WEB servers and more. Would you\n" 614 "like to browse the collection now?")) { 615 (void)configPackages(self); 616 } 617 618 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 619 "Adding at least one account for yourself at this stage is suggested\n" 620 "since working as the \"root\" user is dangerous (it is easy to do\n" 621 "things which adversely affect the entire system).")) 622 (void)configUsers(self); 623 624 msgConfirm("Now you must set the system manager's password.\n" 625 "This is the password you'll use to log in as \"root\"."); 626 if (!systemExecute("passwd root")) 627 variable_set2("root_password", "YES", 0); 628 629 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 630 631 /* Give user the option of one last configuration spree */ 632 dialog_clear_norefresh(); 633 installConfigure(); 634 return DITEM_LEAVE_MENU; 635} 636 637/* The version of commit we call from the Install Custom menu */ 638int 639installCustomCommit(dialogMenuItem *self) 640{ 641 int i; 642 643 i = installCommit(self); 644 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 645 /* Give user the option of one last configuration spree */ 646 installConfigure(); 647 return i; 648 } 649 else 650 msgConfirm("The commit operation completed with errors. Not\n" 651 "updating /etc files."); 652 return i; 653} 654 655/* 656 * What happens when we finally decide to going ahead with the installation. 657 * 658 * This is broken into multiple stages so that the user can do a full 659 * installation but come back here again to load more distributions, 660 * perhaps from a different media type. This would allow, for 661 * example, the user to load the majority of the system from CDROM and 662 * then use ftp to load just the CRYPTO dist. 663 */ 664int 665installCommit(dialogMenuItem *self) 666{ 667 int i; 668 char *str; 669 670 dialog_clear_norefresh(); 671 if (!Dists) 672 distConfig(NULL); 673 674 if (!Dists) 675 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 676 return DITEM_FAILURE; 677 678 if (!mediaVerify()) 679 return DITEM_FAILURE; 680 681 str = variable_get(SYSTEM_STATE); 682 if (isDebug()) 683 msgDebug("installCommit: System state is `%s'\n", str); 684 685 /* Installation stuff we wouldn't do to a running system */ 686 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 687 return i; 688 689try_media: 690 if (!mediaDevice->init(mediaDevice)) { 691 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 692 "adjust your media configuration and try again?")) { 693 mediaDevice = NULL; 694 if (!mediaVerify()) 695 return DITEM_FAILURE; 696 else 697 goto try_media; 698 } 699 else 700 return DITEM_FAILURE; 701 } 702 703 /* Now go get it all */ 704 i = distExtractAll(self); 705 706 /* When running as init, *now* it's safe to grab the rc.foo vars */ 707 installEnvironment(); 708 709 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 710 711 return i; 712} 713 714static void 715installConfigure(void) 716{ 717 /* Final menu of last resort */ 718 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 719 "any last options?")) 720 dmenuOpenSimple(&MenuConfigure, FALSE); 721 configRC_conf(); 722 sync(); 723} 724 725int 726installFixupBin(dialogMenuItem *self) 727{ 728 Device **devs; 729 char *cp; 730 int i; 731 FILE *fp; 732 int kstat = 1; 733 734 /* All of this is done only as init, just to be safe */ 735 if (RunningAsInit) { 736 /* Fix up kernel first */ 737 if (!file_readable("/kernel")) { 738 char *generic_kernel = "/kernel.GENERIC"; 739 if (file_readable(generic_kernel)) { 740 if (vsystem("cp -p %s /kernel", generic_kernel)) { 741 msgConfirm("Unable to copy /kernel into place!"); 742 return DITEM_FAILURE; 743 } 744#ifndef __alpha__ 745 /* Snapshot any boot -c changes back to the new kernel */ 746 cp = variable_get(VAR_KGET); 747 if (cp && (*cp == 'Y' || *cp == 'y')) { 748 if ((kstat = kget("/boot/kernel.conf")) != NULL) { 749 msgConfirm("Kernel copied OK, but unable to save boot -c changes\n" 750 "to it. See the debug screen (ALT-F2) for details."); 751 } 752 } 753 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 754 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 755 if (!kstat) 756 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 757 if (!OnVTY) 758 fprintf(fp, "console=\"comconsole\"\n"); 759 fclose(fp); 760 } 761#endif 762 } 763 else { 764 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 765 "You're going to have a hard time getting this system to\n" 766 "boot from the hard disk, I'm afraid!"); 767 return DITEM_FAILURE; 768 } 769 } 770 771 /* BOGON #1: Resurrect /dev after bin distribution screws it up */ 772 dialog_clear_norefresh(); 773 msgNotify("Remaking all devices.. Please wait!"); 774 if (vsystem("cd /dev; sh MAKEDEV all")) { 775 msgConfirm("MAKEDEV returned non-zero status"); 776 return DITEM_FAILURE | DITEM_RESTORE; 777 } 778 779 dialog_clear_norefresh(); 780 msgNotify("Resurrecting /dev entries for slices.."); 781 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 782 if (!devs) 783 msgFatal("Couldn't get a disk device list!"); 784 785 /* Resurrect the slices that the former clobbered */ 786 for (i = 0; devs[i]; i++) { 787 Disk *disk = (Disk *)devs[i]->private; 788 Chunk *c1; 789 790 if (!devs[i]->enabled) 791 continue; 792 if (!disk->chunks) 793 msgFatal("No chunk list found for %s!", disk->name); 794 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 795 if (c1->type == freebsd) { 796 dialog_clear_norefresh(); 797 msgNotify("Making slice entries for %s", c1->name); 798 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 799 msgConfirm("Unable to make slice entries for %s!", c1->name); 800 return DITEM_FAILURE | DITEM_RESTORE; 801 } 802 } 803 } 804 } 805 806 /* BOGON #2: We leave /etc in a bad state */ 807 chmod("/etc", 0755); 808 809 /* BOGON #3: No /var/db/mountdtab complains */ 810 Mkdir("/var/db"); 811 creat("/var/db/mountdtab", 0644); 812 813 /* BOGON #4: /compat created by default in root fs */ 814 Mkdir("/usr/compat"); 815 vsystem("ln -s /usr/compat /compat"); 816 817 /* BOGON #5: aliases database not build for bin */ 818 vsystem("newaliases"); 819 820 /* Now run all the mtree stuff to fix things up */ 821 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 822 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 823 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 824 825 /* Do all the last ugly work-arounds here */ 826 } 827 return DITEM_SUCCESS | DITEM_RESTORE; 828} 829 830#ifdef X_AS_PKG 831int 832installX11package(dialogMenuItem *self) 833{ 834 WINDOW *w = savescr(); 835 int i; 836 837 dialog_clear_norefresh(); 838 msgNotify("Installing XFree86 package..."); 839 i = package_add("XFree86"); 840 restorescr(w); 841 return i; 842} 843#endif 844 845/* Fix side-effects from the the XFree86 installation */ 846int 847installFixupXFree(dialogMenuItem *self) 848{ 849 /* BOGON #1: XFree86 requires various specialized fixups */ 850 if (directory_exists("/usr/X11R6")) { 851 dialog_clear_norefresh(); 852 msgNotify("Fixing permissions in XFree86 tree.."); 853 vsystem("chmod -R a+r /usr/X11R6"); 854 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 855 856#ifndef X_AS_PKG 857 /* Also do bogus minimal package registration so ports don't whine */ 858 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 859 dialog_clear_norefresh(); 860 msgNotify("Installing package metainfo.."); 861 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 862 } 863#endif 864 } 865 return DITEM_SUCCESS | DITEM_RESTORE; 866} 867 868/* Go newfs and/or mount all the filesystems we've been asked to */ 869int 870installFilesystems(dialogMenuItem *self) 871{ 872 int i; 873 Disk *disk; 874 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 875 Device **devs; 876 PartInfo *root; 877 char dname[80]; 878 extern int MakeDevChunk(Chunk *c, char *n); 879 Boolean upgrade = FALSE; 880 881 /* If we've already done this, bail out */ 882 if (!variable_cmp(DISK_LABELLED, "written")) 883 return DITEM_SUCCESS; 884 885 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 886 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 887 return DITEM_FAILURE; 888 889 if (rootdev) 890 root = (PartInfo *)rootdev->private_data; 891 else 892 root = NULL; 893 894 command_clear(); 895 if (swapdev && RunningAsInit) { 896 /* As the very first thing, try to get ourselves some swap space */ 897 sprintf(dname, "/dev/%s", swapdev->name); 898 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 899 msgConfirm("Unable to make device node for %s in /dev!\n" 900 "The creation of filesystems will be aborted.", dname); 901 return DITEM_FAILURE; 902 } 903 904 if (!Fake) { 905 if (!swapon(dname)) { 906 dialog_clear_norefresh(); 907 msgNotify("Added %s as initial swap device", dname); 908 } 909 else { 910 msgConfirm("WARNING! Unable to swap to %s: %s\n" 911 "This may cause the installation to fail at some point\n" 912 "if you don't have a lot of memory.", dname, strerror(errno)); 913 } 914 } 915 } 916 917 if (rootdev && RunningAsInit) { 918 /* Next, create and/or mount the root device */ 919 sprintf(dname, "/dev/r%s", rootdev->name); 920 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 921 msgConfirm("Unable to make device node for %s in /dev!\n" 922 "The creation of filesystems will be aborted.", dname); 923 return DITEM_FAILURE | DITEM_RESTORE; 924 } 925 if (strcmp(root->mountpoint, "/")) 926 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 927 928 if (root->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs the root partition?"))) { 929 int i; 930 931 dialog_clear_norefresh(); 932 msgNotify("Making a new root filesystem on %s", dname); 933 i = vsystem("%s %s", root->newfs_cmd, dname); 934 if (i) { 935 msgConfirm("Unable to make new root filesystem on %s!\n" 936 "Command returned status %d", dname, i); 937 return DITEM_FAILURE | DITEM_RESTORE; 938 } 939 } 940 else { 941 if (!upgrade) { 942 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 943 "that you have the appropriate device entries already in /dev."); 944 } 945 dialog_clear_norefresh(); 946 msgNotify("Checking integrity of existing %s filesystem.", dname); 947 i = vsystem("fsck -y %s", dname); 948 if (i) 949 msgConfirm("Warning: fsck returned status of %d for %s.\n" 950 "This partition may be unsafe to use.", i, dname); 951 } 952 953 /* Switch to block device */ 954 sprintf(dname, "/dev/%s", rootdev->name); 955 if (Mount("/mnt", dname)) { 956 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 957 return DITEM_FAILURE | DITEM_RESTORE; 958 } 959 } 960 961 /* Now buzz through the rest of the partitions and mount them too */ 962 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 963 for (i = 0; devs[i]; i++) { 964 if (!devs[i]->enabled) 965 continue; 966 967 disk = (Disk *)devs[i]->private; 968 if (!disk->chunks) { 969 msgConfirm("No chunk list found for %s!", disk->name); 970 return DITEM_FAILURE | DITEM_RESTORE; 971 } 972 if (RunningAsInit && root && (root->newfs || upgrade)) { 973 Mkdir("/mnt/dev"); 974 if (!Fake) 975 MakeDevDisk(disk, "/mnt/dev"); 976 } 977 else if (!RunningAsInit && !Fake) 978 MakeDevDisk(disk, "/dev"); 979 980 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 981 if (c1->type == freebsd) { 982 for (c2 = c1->part; c2; c2 = c2->next) { 983 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 984 PartInfo *tmp = (PartInfo *)c2->private_data; 985 986 /* Already did root */ 987 if (c2 == rootdev) 988 continue; 989 990 if (tmp->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs /dev/%s?", c2->name))) 991 command_shell_add(tmp->mountpoint, "%s %s/dev/r%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 992 else 993 command_shell_add(tmp->mountpoint, "fsck -y %s/dev/r%s", RunningAsInit ? "/mnt" : "", c2->name); 994 command_func_add(tmp->mountpoint, Mount, c2->name); 995 } 996 else if (c2->type == part && c2->subtype == FS_SWAP) { 997 char fname[80]; 998 int i; 999 1000 if (c2 == swapdev) 1001 continue; 1002 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1003 i = (Fake || swapon(fname)); 1004 if (!i) { 1005 dialog_clear_norefresh(); 1006 msgNotify("Added %s as an additional swap device", fname); 1007 } 1008 else { 1009 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 1010 } 1011 } 1012 } 1013 } 1014 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 1015 char name[FILENAME_MAX]; 1016 1017 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1018 Mkdir(name); 1019 } 1020 } 1021 } 1022 1023 if (RunningAsInit) { 1024 dialog_clear_norefresh(); 1025 msgNotify("Copying initial device files.."); 1026 /* Copy the boot floppy's dev files */ 1027 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 1028 msgConfirm("Couldn't clone the /dev files!"); 1029 return DITEM_FAILURE | DITEM_RESTORE; 1030 } 1031 } 1032 1033 command_sort(); 1034 command_execute(); 1035 dialog_clear_norefresh(); 1036 return DITEM_SUCCESS | DITEM_RESTORE; 1037} 1038 1039static char * 1040getRelname(void) 1041{ 1042 static char buf[64]; 1043 int sz = (sizeof buf) - 1; 1044 1045 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1046 buf[sz] = '\0'; 1047 return buf; 1048 } 1049 else 1050 return "<unknown>"; 1051} 1052 1053/* Initialize various user-settable values to their defaults */ 1054int 1055installVarDefaults(dialogMenuItem *self) 1056{ 1057 char *cp; 1058 1059 /* Set default startup options */ 1060 variable_set2(VAR_RELNAME, getRelname(), 0); 1061 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1062 variable_set2(VAR_KGET, "YES", 0); 1063 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1064 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1065 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1066 variable_set2(VAR_TRY_DHCP, "NO", 0); /* For now */ 1067 cp = getenv("EDITOR"); 1068 if (!cp) 1069 cp = "/usr/bin/ee"; 1070 variable_set2(VAR_EDITOR, cp, 0); 1071 variable_set2(VAR_FTP_USER, "ftp", 0); 1072 variable_set2(VAR_BROWSER_PACKAGE, "lynx", 0); 1073 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx", 0); 1074 variable_set2(VAR_FTP_STATE, "passive", 0); 1075 variable_set2(VAR_NFS_SECURE, "NO", -1); 1076 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp", 0); 1077 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1078 if (getpid() != 1) 1079 variable_set2(SYSTEM_STATE, "update", 0); 1080 else 1081 variable_set2(SYSTEM_STATE, "init", 0); 1082 variable_set2(VAR_NEWFS_ARGS, "-b 8192 -f 1024", 0); 1083 return DITEM_SUCCESS; 1084} 1085 1086/* Load the environment up from various system configuration files */ 1087void 1088installEnvironment(void) 1089{ 1090 configEnvironmentRC_conf(); 1091 if (file_readable("/etc/resolv.conf")) 1092 configEnvironmentResolv("/etc/resolv.conf"); 1093 configMake_conf("/etc/make.conf"); 1094} 1095 1096/* Copy the boot floppy contents into /stand */ 1097Boolean 1098copySelf(void) 1099{ 1100 int i; 1101 1102 if (file_readable("/boot.help")) 1103 vsystem("cp /boot.help /mnt"); 1104 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1105 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1106 if (i) { 1107 msgConfirm("Copy returned error status of %d!", i); 1108 return FALSE; 1109 } 1110 1111 /* Copy the /etc files into their rightful place */ 1112 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1113 msgConfirm("Couldn't copy up the /etc files!"); 1114 return TRUE; 1115 } 1116 return TRUE; 1117} 1118 1119static void 1120create_termcap(void) 1121{ 1122 FILE *fp; 1123 1124 const char *caps[] = { 1125 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1126 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, NULL, 1127 }; 1128 const char **cp; 1129 1130 if (!file_readable(TERMCAP_FILE)) { 1131 Mkdir("/usr/share/misc"); 1132 fp = fopen(TERMCAP_FILE, "w"); 1133 if (!fp) { 1134 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1135 return; 1136 } 1137 cp = caps; 1138 while (*cp) 1139 fprintf(fp, "%s\n", *(cp++)); 1140 fclose(fp); 1141 } 1142} 1143