install.c revision 61102
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 61102 2000-05-31 00:57:48Z msmith $ 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, fdstop; 402 struct termios foo; 403 extern int login_tty(int); 404 405 ioctl(0, TIOCNOTTY, NULL); 406 fdstop = strcmp(variable_get(VAR_FIXIT_TTY), "serial") == 0 ? 3 : 0; 407 for (i = getdtablesize(); i >= fdstop; --i) 408 close(i); 409 if (strcmp(variable_get(VAR_FIXIT_TTY), "standard") == 0) { 410 fd = open("/dev/ttyv3", O_RDWR); 411 ioctl(0, TIOCSCTTY, &fd); 412 dup2(0, 1); 413 dup2(0, 2); 414 } 415 DebugFD = 2; 416 if (login_tty(fd) == -1) 417 msgDebug("fixit: I can't set the controlling terminal.\n"); 418 419 signal(SIGTTOU, SIG_IGN); 420 if (tcgetattr(0, &foo) != -1) { 421 foo.c_cc[VERASE] = '\010'; 422 if (tcsetattr(0, TCSANOW, &foo) == -1) 423 msgDebug("fixit shell: Unable to set erase character.\n"); 424 } 425 else 426 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 427 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:" 428 "/mnt2/stand:/mnt2/bin:/mnt2/sbin:/mnt2/usr/bin:/mnt2/usr/sbin", 1); 429 /* use the .profile from the fixit medium */ 430 setenv("HOME", "/mnt2", 1); 431 chdir("/mnt2"); 432 execlp("sh", "-sh", 0); 433 msgDebug("fixit shell: Failed to execute shell!\n"); 434 _exit(1);; 435 } 436 else { 437 dialog_clear_norefresh(); 438 if (strcmp(variable_get(VAR_FIXIT_TTY), "standard") == 0) { 439 msgNotify("Waiting for fixit shell to exit. Go to VTY4 now by\n" 440 "typing ALT-F4. When you are done, type ``exit'' to exit\n" 441 "the fixit shell and be returned here."); 442 } else { 443 msgNotify("Waiting for fixit shell to exit.\n" 444 "When you are done, type ``exit'' to exit\n" 445 "the fixit shell and be returned here."); 446 } 447 (void)waitpid(child, &waitstatus, 0); 448 } 449 dialog_clear(); 450} 451 452 453int 454installExpress(dialogMenuItem *self) 455{ 456 int i; 457 458 dialog_clear_norefresh(); 459 variable_set2(SYSTEM_STATE, "express", 0); 460#ifndef __alpha__ 461 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 462 return i; 463#endif 464 465 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 466 return i; 467 468 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 469 i |= DITEM_LEAVE_MENU; 470 /* Give user the option of one last configuration spree */ 471 installConfigure(); 472 } 473 return i; 474} 475 476/* Standard mode installation */ 477int 478installStandard(dialogMenuItem *self) 479{ 480 int i, tries = 0; 481 Device **devs; 482 483 variable_set2(SYSTEM_STATE, "standard", 0); 484 dialog_clear_norefresh(); 485#ifndef __alpha__ 486 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 487 "scheme for your hard disk. If you simply wish to devote all disk space\n" 488 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 489 "then use the (A)ll command to select the default partitioning scheme followed\n" 490 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 491 "partition marked \"unused\" and use the (C)reate command."); 492 493nodisks: 494 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 495 return DITEM_FAILURE; 496 497 if (diskGetSelectCount(&devs) <= 0 && tries < 3) { 498 msgConfirm("You need to select some disks to operate on! Be sure to use SPACE\n" 499 "instead of RETURN in the disk selection menu when selecting a disk."); 500 ++tries; 501 goto nodisks; 502 } 503#endif 504 505#ifdef __alpha__ 506 msgConfirm("Now you need to create BSD partitions on the disk which you are\n" 507 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 508 "and don't have any special requirements, simply use the (A)uto command to\n" 509 "allocate space automatically. If you have more specific needs or just don't\n" 510 "care for the layout chosen by (A)uto, press F1 for more information on\n" 511 "manual layout."); 512#else 513 msgConfirm("Now you need to create BSD partitions inside of the fdisk partition(s)\n" 514 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 515 "and don't have any special requirements, simply use the (A)uto command to\n" 516 "allocate space automatically. If you have more specific needs or just don't\n" 517 "care for the layout chosen by (A)uto, press F1 for more information on\n" 518 "manual layout."); 519#endif 520 521 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 522 return DITEM_FAILURE; 523 524 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 525 dialog_clear(); 526 msgConfirm("Installation completed with some errors. You may wish to\n" 527 "scroll through the debugging messages on VTY1 with the\n" 528 "scroll-lock feature. You can also choose \"No\" at the next\n" 529 "prompt and go back into the installation menus to try and retry\n" 530 "whichever operations have failed."); 531 return i; 532 533 } 534 else { 535 dialog_clear(); 536 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 537 "We will now move on to the final configuration questions.\n" 538 "For any option you do not wish to configure, simply select\n" 539 "No.\n\n" 540 "If you wish to re-enter this utility after the system is up, you\n" 541 "may do so by typing: /stand/sysinstall."); 542 } 543 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 544 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 545 Device *tmp = tcpDeviceSelect(); 546 547 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 548 if (!tmp->init(tmp)) 549 msgConfirm("Initialization of %s device failed.", tmp->name); 550 } 551 dialog_clear_norefresh(); 552 } 553 554 if (msgYesNo("Will this machine be a leaf node (e.g. will not forward packets)\n" 555 "between interfaces)?")) 556 variable_set2("gateway_enable", "YES", 1); 557 558 if (msgYesNo("Do you want to grant only normal users FTP access to this\n" 559 "host (e.g. no anonymous FTP connections)?")) 560 configAnonFTP(self); 561 562 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 563 configNFSServer(self); 564 565 dialog_clear_norefresh(); 566 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 567 variable_set2("nfs_client_enable", "YES", 1); 568 569 if (!msgYesNo("Would you like to customize your system console settings?")) 570 dmenuOpenSimple(&MenuSyscons, FALSE); 571 572 dialog_clear_norefresh(); 573 if (!msgYesNo("Would you like to set this machine's time zone now?")) 574 systemExecute("tzsetup"); 575 576#ifdef __i386__ 577 dialog_clear_norefresh(); 578 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 579 (void)configLinux(self); 580#endif 581 582#ifdef notyet 583 dialog_clear(); 584 if (USAResident) { 585 if (!msgYesNo("I see that you are \"USA_RESIDENT\" according to your earlier\n" 586 "response to the CRYPTO distribution dialog. Do you want to try and\n" 587 "load the rsaref package from the current media? Some restrictions on\n" 588 "usage may apply, so be sure to read the package installation output!")) { 589 dialog_clear(); 590 _interactiveHack = 1; 591 if (DITEM_STATUS(package_add("rsaref")) != DITEM_SUCCESS) { 592 msgConfirm("Unable to find an rsaref package on the current intallation media.\n" 593 "This is probably because you are installing from a CDROM which\n" 594 "was produced for world-wide use, in which case the RSA patent\n" 595 "prevents distribution of RSA code on CD. Please change your\n" 596 "media device to point to an International FTP server and install\n" 597 "the rsaref package manually through the Packages menu."); 598 } 599 dialog_clear(); 600 _interactiveHack = 0; 601 } 602 } 603 else { 604 if (!msgYesNo("I see that you are not \"USA_RESIDENT\" according to your earlier\n" 605 "response to the CRYPTO distribution dialog. Do you want to try and\n" 606 "load the rsaintl package from the current media?")) { 607 if (DITEM_STATUS(package_add("rsaintl")) != DITEM_SUCCESS) { 608 msgConfirm("Unable to find an rsaintl package on the current intallation media.\n" 609 "This is probably because you are installing from a CDROM which\n" 610 "was produced for use in the USA, in which case the RSA patent\n" 611 "prevents distribution of RSA code on CD. Please change your\n" 612 "media device to point to an International FTP server and install\n" 613 "the rsaintl package manually through the Packages menu."); 614 } 615 } 616 } 617#endif /* notyet */ 618 619 dialog_clear_norefresh(); 620 if (!msgYesNo("Does this system have a non-USB mouse attached to it?")) 621 dmenuOpenSimple(&MenuMouse, FALSE); 622 623 /* Now would be a good time to checkpoint the configuration data */ 624 configRC_conf(); 625 sync(); 626 627 if (directory_exists("/usr/X11R6")) { 628 dialog_clear_norefresh(); 629 if (!msgYesNo("Would you like to configure your X server at this time?")) 630 (void)configXSetup(self); 631 } 632 633 dialog_clear_norefresh(); 634 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 635 "applications, from text editors to games to WEB servers and more. Would you\n" 636 "like to browse the collection now?")) { 637 (void)configPackages(self); 638 } 639 640 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 641 "Adding at least one account for yourself at this stage is suggested\n" 642 "since working as the \"root\" user is dangerous (it is easy to do\n" 643 "things which adversely affect the entire system).")) 644 (void)configUsers(self); 645 646 msgConfirm("Now you must set the system manager's password.\n" 647 "This is the password you'll use to log in as \"root\"."); 648 if (!systemExecute("passwd root")) 649 variable_set2("root_password", "YES", 0); 650 651 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 652 653 /* Give user the option of one last configuration spree */ 654 dialog_clear_norefresh(); 655 installConfigure(); 656 return DITEM_LEAVE_MENU; 657} 658 659/* The version of commit we call from the Install Custom menu */ 660int 661installCustomCommit(dialogMenuItem *self) 662{ 663 int i; 664 665 i = installCommit(self); 666 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 667 /* Give user the option of one last configuration spree */ 668 installConfigure(); 669 return i; 670 } 671 else 672 msgConfirm("The commit operation completed with errors. Not\n" 673 "updating /etc files."); 674 return i; 675} 676 677/* 678 * What happens when we finally decide to going ahead with the installation. 679 * 680 * This is broken into multiple stages so that the user can do a full 681 * installation but come back here again to load more distributions, 682 * perhaps from a different media type. This would allow, for 683 * example, the user to load the majority of the system from CDROM and 684 * then use ftp to load just the CRYPTO dist. 685 */ 686int 687installCommit(dialogMenuItem *self) 688{ 689 int i; 690 char *str; 691 692 dialog_clear_norefresh(); 693 if (!Dists) 694 distConfig(NULL); 695 696 if (!Dists) 697 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 698 return DITEM_FAILURE; 699 700 if (!mediaVerify()) 701 return DITEM_FAILURE; 702 703 str = variable_get(SYSTEM_STATE); 704 if (isDebug()) 705 msgDebug("installCommit: System state is `%s'\n", str); 706 707 /* Installation stuff we wouldn't do to a running system */ 708 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 709 return i; 710 711try_media: 712 if (!mediaDevice->init(mediaDevice)) { 713 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 714 "adjust your media configuration and try again?")) { 715 mediaDevice = NULL; 716 if (!mediaVerify()) 717 return DITEM_FAILURE; 718 else 719 goto try_media; 720 } 721 else 722 return DITEM_FAILURE; 723 } 724 725 /* Now go get it all */ 726 i = distExtractAll(self); 727 728 /* When running as init, *now* it's safe to grab the rc.foo vars */ 729 installEnvironment(); 730 731 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 732 733 return i; 734} 735 736static void 737installConfigure(void) 738{ 739 /* Final menu of last resort */ 740 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 741 "any last options?")) 742 dmenuOpenSimple(&MenuConfigure, FALSE); 743 configRC_conf(); 744 sync(); 745} 746 747int 748installFixupBin(dialogMenuItem *self) 749{ 750 Device **devs; 751 char *cp; 752 int i; 753 FILE *fp; 754 int kstat = 1; 755 756 /* All of this is done only as init, just to be safe */ 757 if (RunningAsInit) { 758 /* Fix up kernel first */ 759 if (!file_readable("/kernel")) { 760 char *generic_kernel = "/kernel.GENERIC"; 761 if (file_readable(generic_kernel)) { 762 if (vsystem("cp -p %s /kernel", generic_kernel)) { 763 msgConfirm("Unable to copy /kernel into place!"); 764 return DITEM_FAILURE; 765 } 766#ifndef __alpha__ 767 /* Snapshot any boot -c changes back to the new kernel */ 768 cp = variable_get(VAR_KGET); 769 if (cp && (*cp == 'Y' || *cp == 'y')) { 770 if ((kstat = kget("/boot/kernel.conf")) != NULL) { 771 msgConfirm("Kernel copied OK, but unable to save boot -c changes\n" 772 "to it. See the debug screen (ALT-F2) for details."); 773 } 774 } 775 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 776 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 777 if (!kstat) 778 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 779 if (!OnVTY) 780 fprintf(fp, "console=\"comconsole\"\n"); 781 fclose(fp); 782 } 783#endif 784 } 785 else { 786 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 787 "You're going to have a hard time getting this system to\n" 788 "boot from the hard disk, I'm afraid!"); 789 return DITEM_FAILURE; 790 } 791 } 792 793 /* BOGON #1: Resurrect /dev after bin distribution screws it up */ 794 dialog_clear_norefresh(); 795 msgNotify("Remaking all devices.. Please wait!"); 796 if (vsystem("cd /dev; sh MAKEDEV all")) { 797 msgConfirm("MAKEDEV returned non-zero status"); 798 return DITEM_FAILURE | DITEM_RESTORE; 799 } 800 801 dialog_clear_norefresh(); 802 msgNotify("Resurrecting /dev entries for slices.."); 803 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 804 if (!devs) 805 msgFatal("Couldn't get a disk device list!"); 806 807 /* Resurrect the slices that the former clobbered */ 808 for (i = 0; devs[i]; i++) { 809 Disk *disk = (Disk *)devs[i]->private; 810 Chunk *c1; 811 812 if (!devs[i]->enabled) 813 continue; 814 if (!disk->chunks) 815 msgFatal("No chunk list found for %s!", disk->name); 816 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 817 if (c1->type == freebsd) { 818 dialog_clear_norefresh(); 819 msgNotify("Making slice entries for %s", c1->name); 820 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 821 msgConfirm("Unable to make slice entries for %s!", c1->name); 822 return DITEM_FAILURE | DITEM_RESTORE; 823 } 824 } 825 } 826 } 827 828 /* BOGON #2: We leave /etc in a bad state */ 829 chmod("/etc", 0755); 830 831 /* BOGON #3: No /var/db/mountdtab complains */ 832 Mkdir("/var/db"); 833 creat("/var/db/mountdtab", 0644); 834 835 /* BOGON #4: /compat created by default in root fs */ 836 Mkdir("/usr/compat"); 837 vsystem("ln -s /usr/compat /compat"); 838 839 /* BOGON #5: aliases database not build for bin */ 840 vsystem("newaliases"); 841 842 /* Now run all the mtree stuff to fix things up */ 843 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 844 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 845 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 846 847 /* Do all the last ugly work-arounds here */ 848 } 849 return DITEM_SUCCESS | DITEM_RESTORE; 850} 851 852#ifdef X_AS_PKG 853int 854installX11package(dialogMenuItem *self) 855{ 856 WINDOW *w = savescr(); 857 int i; 858 859 dialog_clear_norefresh(); 860 msgNotify("Installing XFree86 package..."); 861 i = package_add("XFree86"); 862 restorescr(w); 863 return i; 864} 865#endif 866 867/* Fix side-effects from the the XFree86 installation */ 868int 869installFixupXFree(dialogMenuItem *self) 870{ 871 /* BOGON #1: XFree86 requires various specialized fixups */ 872 if (directory_exists("/usr/X11R6")) { 873 dialog_clear_norefresh(); 874 msgNotify("Fixing permissions in XFree86 tree.."); 875 vsystem("chmod -R a+r /usr/X11R6"); 876 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 877 878#ifndef X_AS_PKG 879 /* Also do bogus minimal package registration so ports don't whine */ 880 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 881 dialog_clear_norefresh(); 882 msgNotify("Installing package metainfo.."); 883 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 884 } 885#endif 886 } 887 return DITEM_SUCCESS | DITEM_RESTORE; 888} 889 890/* Go newfs and/or mount all the filesystems we've been asked to */ 891int 892installFilesystems(dialogMenuItem *self) 893{ 894 int i; 895 Disk *disk; 896 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 897 Device **devs; 898 PartInfo *root; 899 char dname[80]; 900 extern int MakeDevChunk(Chunk *c, char *n); 901 Boolean upgrade = FALSE; 902 903 /* If we've already done this, bail out */ 904 if (!variable_cmp(DISK_LABELLED, "written")) 905 return DITEM_SUCCESS; 906 907 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 908 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 909 return DITEM_FAILURE; 910 911 if (rootdev) 912 root = (PartInfo *)rootdev->private_data; 913 else 914 root = NULL; 915 916 command_clear(); 917 if (swapdev && RunningAsInit) { 918 /* As the very first thing, try to get ourselves some swap space */ 919 sprintf(dname, "/dev/%s", swapdev->name); 920 if (!Fake && (!MakeDevChunk(swapdev, "/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; 924 } 925 926 if (!Fake) { 927 if (!swapon(dname)) { 928 dialog_clear_norefresh(); 929 msgNotify("Added %s as initial swap device", dname); 930 } 931 else { 932 msgConfirm("WARNING! Unable to swap to %s: %s\n" 933 "This may cause the installation to fail at some point\n" 934 "if you don't have a lot of memory.", dname, strerror(errno)); 935 } 936 } 937 } 938 939 if (rootdev && RunningAsInit) { 940 /* Next, create and/or mount the root device */ 941 sprintf(dname, "/dev/%s", rootdev->name); 942 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 943 msgConfirm("Unable to make device node for %s in /dev!\n" 944 "The creation of filesystems will be aborted.", dname); 945 return DITEM_FAILURE | DITEM_RESTORE; 946 } 947 if (strcmp(root->mountpoint, "/")) 948 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 949 950 if (root->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs the root partition?"))) { 951 int i; 952 953 dialog_clear_norefresh(); 954 msgNotify("Making a new root filesystem on %s", dname); 955 i = vsystem("%s %s", root->newfs_cmd, dname); 956 if (i) { 957 msgConfirm("Unable to make new root filesystem on %s!\n" 958 "Command returned status %d", dname, i); 959 return DITEM_FAILURE | DITEM_RESTORE; 960 } 961 } 962 else { 963 if (!upgrade) { 964 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 965 "that you have the appropriate device entries already in /dev."); 966 } 967 dialog_clear_norefresh(); 968 msgNotify("Checking integrity of existing %s filesystem.", dname); 969 i = vsystem("fsck -y %s", dname); 970 if (i) 971 msgConfirm("Warning: fsck returned status of %d for %s.\n" 972 "This partition may be unsafe to use.", i, dname); 973 } 974 975 /* Switch to block device */ 976 sprintf(dname, "/dev/%s", rootdev->name); 977 if (Mount("/mnt", dname)) { 978 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 979 return DITEM_FAILURE | DITEM_RESTORE; 980 } 981 } 982 983 /* Now buzz through the rest of the partitions and mount them too */ 984 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 985 for (i = 0; devs[i]; i++) { 986 if (!devs[i]->enabled) 987 continue; 988 989 disk = (Disk *)devs[i]->private; 990 if (!disk->chunks) { 991 msgConfirm("No chunk list found for %s!", disk->name); 992 return DITEM_FAILURE | DITEM_RESTORE; 993 } 994 if (RunningAsInit && root && (root->newfs || upgrade)) { 995 Mkdir("/mnt/dev"); 996 if (!Fake) 997 MakeDevDisk(disk, "/mnt/dev"); 998 } 999 else if (!RunningAsInit && !Fake) 1000 MakeDevDisk(disk, "/dev"); 1001 1002 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 1003 if (c1->type == freebsd) { 1004 for (c2 = c1->part; c2; c2 = c2->next) { 1005 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 1006 PartInfo *tmp = (PartInfo *)c2->private_data; 1007 1008 /* Already did root */ 1009 if (c2 == rootdev) 1010 continue; 1011 1012 if (tmp->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs /dev/%s?", c2->name))) 1013 command_shell_add(tmp->mountpoint, "%s %s/dev/%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 1014 else 1015 command_shell_add(tmp->mountpoint, "fsck -y %s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1016 command_func_add(tmp->mountpoint, Mount, c2->name); 1017 } 1018 else if (c2->type == part && c2->subtype == FS_SWAP) { 1019 char fname[80]; 1020 int i; 1021 1022 if (c2 == swapdev) 1023 continue; 1024 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1025 i = (Fake || swapon(fname)); 1026 if (!i) { 1027 dialog_clear_norefresh(); 1028 msgNotify("Added %s as an additional swap device", fname); 1029 } 1030 else { 1031 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 1032 } 1033 } 1034 } 1035 } 1036 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 1037 char name[FILENAME_MAX]; 1038 1039 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1040 Mkdir(name); 1041 } 1042 } 1043 } 1044 1045 if (RunningAsInit) { 1046 dialog_clear_norefresh(); 1047 msgNotify("Copying initial device files.."); 1048 /* Copy the boot floppy's dev files */ 1049 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 1050 msgConfirm("Couldn't clone the /dev files!"); 1051 return DITEM_FAILURE | DITEM_RESTORE; 1052 } 1053 } 1054 1055 command_sort(); 1056 command_execute(); 1057 dialog_clear_norefresh(); 1058 return DITEM_SUCCESS | DITEM_RESTORE; 1059} 1060 1061static char * 1062getRelname(void) 1063{ 1064 static char buf[64]; 1065 int sz = (sizeof buf) - 1; 1066 1067 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1068 buf[sz] = '\0'; 1069 return buf; 1070 } 1071 else 1072 return "<unknown>"; 1073} 1074 1075/* Initialize various user-settable values to their defaults */ 1076int 1077installVarDefaults(dialogMenuItem *self) 1078{ 1079 char *cp; 1080 1081 /* Set default startup options */ 1082 variable_set2(VAR_RELNAME, getRelname(), 0); 1083 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1084 variable_set2(VAR_KGET, "YES", 0); 1085 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1086 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1087 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1088 variable_set2(VAR_TRY_DHCP, "NO", 0); /* For now */ 1089 cp = getenv("EDITOR"); 1090 if (!cp) 1091 cp = "/usr/bin/ee"; 1092 variable_set2(VAR_EDITOR, cp, 0); 1093 variable_set2(VAR_FTP_USER, "ftp", 0); 1094 variable_set2(VAR_BROWSER_PACKAGE, "lynx", 0); 1095 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx", 0); 1096 variable_set2(VAR_FTP_STATE, "passive", 0); 1097 variable_set2(VAR_NFS_SECURE, "NO", -1); 1098 variable_set2(VAR_FIXIT_TTY, "standard", 0); 1099 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp", 0); 1100 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1101 if (getpid() != 1) 1102 variable_set2(SYSTEM_STATE, "update", 0); 1103 else 1104 variable_set2(SYSTEM_STATE, "init", 0); 1105 variable_set2(VAR_NEWFS_ARGS, "-b 8192 -f 1024", 0); 1106 return DITEM_SUCCESS; 1107} 1108 1109/* Load the environment up from various system configuration files */ 1110void 1111installEnvironment(void) 1112{ 1113 configEnvironmentRC_conf(); 1114 if (file_readable("/etc/resolv.conf")) 1115 configEnvironmentResolv("/etc/resolv.conf"); 1116 configMake_conf("/etc/make.conf"); 1117} 1118 1119/* Copy the boot floppy contents into /stand */ 1120Boolean 1121copySelf(void) 1122{ 1123 int i; 1124 1125 if (file_readable("/boot.help")) 1126 vsystem("cp /boot.help /mnt"); 1127 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1128 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1129 if (i) { 1130 msgConfirm("Copy returned error status of %d!", i); 1131 return FALSE; 1132 } 1133 1134 /* Copy the /etc files into their rightful place */ 1135 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1136 msgConfirm("Couldn't copy up the /etc files!"); 1137 return TRUE; 1138 } 1139 return TRUE; 1140} 1141 1142static void 1143create_termcap(void) 1144{ 1145 FILE *fp; 1146 1147 const char *caps[] = { 1148 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1149 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, NULL, 1150 }; 1151 const char **cp; 1152 1153 if (!file_readable(TERMCAP_FILE)) { 1154 Mkdir("/usr/share/misc"); 1155 fp = fopen(TERMCAP_FILE, "w"); 1156 if (!fp) { 1157 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1158 return; 1159 } 1160 cp = caps; 1161 while (*cp) 1162 fprintf(fp, "%s\n", *(cp++)); 1163 fclose(fp); 1164 } 1165} 1166