install.c revision 58223
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 58223 2000-03-18 08:46:23Z jkh $ 8 * 9 * Copyright (c) 1995 10 * Jordan Hubbard. All rights reserved. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer, 17 * verbatim and that no modifications are made prior to this 18 * point in the file. 19 * 2. Redistributions in binary form must reproduce the above copyright 20 * notice, this list of conditions and the following disclaimer in the 21 * documentation and/or other materials provided with the distribution. 22 * 23 * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 */ 36 37#include "sysinstall.h" 38#include <ctype.h> 39#include <sys/disklabel.h> 40#include <sys/errno.h> 41#include <sys/ioctl.h> 42#include <sys/fcntl.h> 43#include <sys/wait.h> 44#include <sys/param.h> 45#define MSDOSFS 46#include <sys/mount.h> 47#include <ufs/ufs/ufsmount.h> 48#include <msdosfs/msdosfsmount.h> 49#undef MSDOSFS 50#include <sys/stat.h> 51#include <sys/sysctl.h> 52#include <unistd.h> 53#include <termios.h> 54 55/* Hack for rsaref package add, which displays interactive license. 56 * Used by package.c 57 */ 58int _interactiveHack; 59 60static void create_termcap(void); 61static void fixit_common(void); 62 63#define TERMCAP_FILE "/usr/share/misc/termcap" 64 65static void installConfigure(void); 66 67Boolean 68checkLabels(Boolean whinge, Chunk **rdev, Chunk **sdev, Chunk **udev, Chunk **vdev) 69{ 70 Device **devs; 71 Boolean status; 72 Disk *disk; 73 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 74 int i; 75 76 /* Don't allow whinging if noWarn is set */ 77 if (variable_get(VAR_NO_WARN)) 78 whinge = FALSE; 79 80 status = TRUE; 81 *rdev = *sdev = *udev = *vdev = rootdev = swapdev = usrdev = vardev = NULL; 82 83 /* We don't need to worry about root/usr/swap if we're already multiuser */ 84 if (!RunningAsInit) 85 return status; 86 87 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 88 /* First verify that we have a root device */ 89 for (i = 0; devs[i]; i++) { 90 if (!devs[i]->enabled) 91 continue; 92 disk = (Disk *)devs[i]->private; 93 msgDebug("Scanning disk %s for root filesystem\n", disk->name); 94 if (!disk->chunks) 95 msgFatal("No chunk list found for %s!", disk->name); 96 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 97 if (c1->type == freebsd) { 98 for (c2 = c1->part; c2; c2 = c2->next) { 99 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 100 if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/")) { 101 if (rootdev) { 102 if (whinge) 103 msgConfirm("WARNING: You have more than one root device set?!\n" 104 "Using the first one found."); 105 continue; 106 } 107 else { 108 rootdev = c2; 109 if (isDebug()) 110 msgDebug("Found rootdev at %s!\n", rootdev->name); 111 } 112 } 113 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/usr")) { 114 if (usrdev) { 115 if (whinge) 116 msgConfirm("WARNING: You have more than one /usr filesystem.\n" 117 "Using the first one found."); 118 continue; 119 } 120 else { 121 usrdev = c2; 122 if (isDebug()) 123 msgDebug("Found usrdev at %s!\n", usrdev->name); 124 } 125 } 126 else if (!strcmp(((PartInfo *)c2->private_data)->mountpoint, "/var")) { 127 if (vardev) { 128 if (whinge) 129 msgConfirm("WARNING: You have more than one /var filesystem.\n" 130 "Using the first one found."); 131 continue; 132 } 133 else { 134 vardev = c2; 135 if (isDebug()) 136 msgDebug("Found vardev at %s!\n", vardev->name); 137 } 138 } 139 } 140 } 141 } 142 } 143 } 144 145 /* Now check for swap devices */ 146 for (i = 0; devs[i]; i++) { 147 if (!devs[i]->enabled) 148 continue; 149 disk = (Disk *)devs[i]->private; 150 msgDebug("Scanning disk %s for swap partitions\n", disk->name); 151 if (!disk->chunks) 152 msgFatal("No chunk list found for %s!", disk->name); 153 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 154 if (c1->type == freebsd) { 155 for (c2 = c1->part; c2; c2 = c2->next) { 156 if (c2->type == part && c2->subtype == FS_SWAP && !swapdev) { 157 swapdev = c2; 158 if (isDebug()) 159 msgDebug("Found swapdev at %s!\n", swapdev->name); 160 break; 161 } 162 } 163 } 164 } 165 } 166 167 /* Copy our values over */ 168 *rdev = rootdev; 169 *sdev = swapdev; 170 *udev = usrdev; 171 *vdev = vardev; 172 173 if (!rootdev && whinge) { 174 msgConfirm("No root device found - you must label a partition as /\n" 175 "in the label editor."); 176 status = FALSE; 177 } 178 if (!swapdev && whinge) { 179 msgConfirm("No swap devices found - you must create at least one\n" 180 "swap partition."); 181 status = FALSE; 182 } 183 return status; 184} 185 186static int 187installInitial(void) 188{ 189 static Boolean alreadyDone = FALSE; 190 int status = DITEM_SUCCESS; 191 192 if (alreadyDone) 193 return DITEM_SUCCESS; 194 195 if (!variable_get(DISK_LABELLED)) { 196 msgConfirm("You need to assign disk labels before you can proceed with\n" 197 "the installation."); 198 return DITEM_FAILURE; 199 } 200 /* If it's labelled, assume it's also partitioned */ 201 if (!variable_get(DISK_PARTITIONED)) 202 variable_set2(DISK_PARTITIONED, "yes", 0); 203 204 /* If we refuse to proceed, bail. */ 205 dialog_clear_norefresh(); 206 if (!variable_get(VAR_NO_WARN)) 207 if (msgYesNo( 208 "Last Chance! Are you SURE you want continue the installation?\n\n" 209 "If you're running this on a disk with data you wish to save\n" 210 "then WE STRONGLY ENCOURAGE YOU TO MAKE PROPER BACKUPS before\n" 211 "proceeding!\n\n" 212 "We can take no responsibility for lost disk contents!") != 0) 213 return DITEM_FAILURE; 214 215 if (DITEM_STATUS(diskLabelCommit(NULL)) != DITEM_SUCCESS) { 216 msgConfirm("Couldn't make filesystems properly. Aborting."); 217 return DITEM_FAILURE; 218 } 219 220 if (!copySelf()) { 221 msgConfirm("installInitial: Couldn't clone the boot floppy onto the\n" 222 "root file system. Aborting!"); 223 return DITEM_FAILURE; 224 } 225 226 if (chroot("/mnt") == -1) { 227 msgConfirm("installInitial: Unable to chroot to %s - this is bad!", 228 "/mnt"); 229 return DITEM_FAILURE; 230 } 231 232 chdir("/"); 233 variable_set2(RUNNING_ON_ROOT, "yes", 0); 234 235 /* Configure various files in /etc */ 236 if (DITEM_STATUS(configResolv(NULL)) == DITEM_FAILURE) 237 status = DITEM_FAILURE; 238 if (DITEM_STATUS(configFstab(NULL)) == DITEM_FAILURE) 239 status = DITEM_FAILURE; 240 241 /* stick a helpful shell over on the 4th VTY */ 242 systemCreateHoloshell(); 243 244 alreadyDone = TRUE; 245 return status; 246} 247 248int 249installFixitHoloShell(dialogMenuItem *self) 250{ 251 systemCreateHoloshell(); 252 return DITEM_SUCCESS; 253} 254 255int 256installFixitCDROM(dialogMenuItem *self) 257{ 258 struct stat sb; 259 260 if (!RunningAsInit) 261 return DITEM_SUCCESS; 262 263 variable_set2(SYSTEM_STATE, "fixit", 0); 264 (void)unlink("/mnt2"); 265 (void)rmdir("/mnt2"); 266 267 while (1) { 268 msgConfirm("Please insert a FreeBSD live filesystem CDROM and press return"); 269 if (DITEM_STATUS(mediaSetCDROM(NULL)) != DITEM_SUCCESS || !mediaDevice || !mediaDevice->init(mediaDevice)) { 270 /* If we can't initialize it, it's probably not a FreeBSD CDROM so punt on it */ 271 mediaClose(); 272 if (msgYesNo("Unable to mount the CDROM - do you want to try again?") != 0) 273 return DITEM_FAILURE; 274 } 275 else 276 break; 277 } 278 279 /* Since the fixit code expects everything to be in /mnt2, and the CDROM mounting stuff /dist, do 280 * a little kludge dance here.. 281 */ 282 if (symlink("/dist", "/mnt2")) { 283 msgConfirm("Unable to symlink /mnt2 to the CDROM mount point. Please report this\n" 284 "unexpected failure to freebsd-bugs@FreeBSD.org."); 285 return DITEM_FAILURE; 286 } 287 288 /* 289 * If /tmp points to /mnt2/tmp from a previous fixit floppy session, it's 290 * not very good for us if we point it to the CDROM now. Rather make it 291 * a directory in the root MFS then. Experienced admins will still be 292 * able to mount their disk's /tmp over this if they need. 293 */ 294 if (lstat("/tmp", &sb) == 0 && (sb.st_mode & S_IFMT) == S_IFLNK) 295 (void)unlink("/tmp"); 296 Mkdir("/tmp"); 297 298 /* 299 * Since setuid binaries ignore LD_LIBRARY_PATH, we indeed need the 300 * ld.so.hints file. Fortunately, it's fairly small (~ 3 KB). 301 */ 302 if (!file_readable("/var/run/ld.so.hints")) { 303 Mkdir("/var/run"); 304 if (vsystem("/mnt2/sbin/ldconfig -s /mnt2/usr/lib")) { 305 msgConfirm("Warning: ldconfig could not create the ld.so hints file.\n" 306 "Dynamic executables from the CDROM likely won't work."); 307 } 308 } 309 310 /* Yet more iggly hardcoded pathnames. */ 311 Mkdir("/usr/libexec"); 312 if (!file_readable("/usr/libexec/ld.so") && file_readable("/mnt2/usr/libexec/ld.so")) { 313 if (symlink("/mnt2/usr/libexec/ld.so", "/usr/libexec/ld.so")) 314 msgDebug("Couldn't link to ld.so - not necessarily a problem for ELF\n"); 315 } 316 if (!file_readable("/usr/libexec/ld-elf.so.1")) { 317 if (symlink("/mnt2/usr/libexec/ld-elf.so.1", "/usr/libexec/ld-elf.so.1")) { 318 msgConfirm("Warning: could not create the symlink for ld-elf.so.1\n" 319 "Dynamic executables from the CDROM likely won't work."); 320 } 321 } 322 /* optional nicety */ 323 if (!file_readable("/usr/bin/vi")) 324 symlink("/mnt2/usr/bin/vi", "/usr/bin/vi"); 325 fixit_common(); 326 mediaClose(); 327 msgConfirm("Please remove the FreeBSD fixit CDROM now."); 328 return DITEM_SUCCESS; 329} 330 331int 332installFixitFloppy(dialogMenuItem *self) 333{ 334 struct ufs_args args; 335 extern char *distWanted; 336 337 if (!RunningAsInit) 338 return DITEM_SUCCESS; 339 340 /* Try to open the floppy drive */ 341 if (DITEM_STATUS(mediaSetFloppy(NULL)) == DITEM_FAILURE || !mediaDevice) { 342 msgConfirm("Unable to set media device to floppy."); 343 mediaClose(); 344 return DITEM_FAILURE; 345 } 346 347 memset(&args, 0, sizeof(args)); 348 args.fspec = mediaDevice->devname; 349 mediaDevice->private = "/mnt2"; 350 distWanted = NULL; 351 Mkdir("/mnt2"); 352 353 variable_set2(SYSTEM_STATE, "fixit", 0); 354 355 while (1) { 356 if (!mediaDevice->init(mediaDevice)) { 357 if (msgYesNo("The attempt to mount the fixit floppy failed, bad floppy\n" 358 "or unclean filesystem. Do you want to try again?")) 359 return DITEM_FAILURE; 360 } 361 else 362 break; 363 } 364 if (!directory_exists("/tmp")) 365 (void)symlink("/mnt2/tmp", "/tmp"); 366 fixit_common(); 367 mediaClose(); 368 msgConfirm("Please remove the fixit floppy now."); 369 return DITEM_SUCCESS; 370} 371 372/* 373 * The common code for both fixit variants. 374 */ 375static void 376fixit_common(void) 377{ 378 pid_t child; 379 int waitstatus; 380 381 if (!directory_exists("/var/tmp/vi.recover")) { 382 if (DITEM_STATUS(Mkdir("/var/tmp/vi.recover")) != DITEM_SUCCESS) { 383 msgConfirm("Warning: Was unable to create a /var/tmp/vi.recover directory.\n" 384 "vi will kvetch and moan about it as a result but should still\n" 385 "be essentially usable."); 386 } 387 } 388 if (!directory_exists("/bin")) 389 (void)Mkdir("/bin"); 390 (void)symlink("/stand/sh", "/bin/sh"); 391 /* Link the /etc/ files */ 392 if (DITEM_STATUS(Mkdir("/etc")) != DITEM_SUCCESS) 393 msgConfirm("Unable to create an /etc directory! Things are weird on this floppy.."); 394 else if ((symlink("/mnt2/etc/spwd.db", "/etc/spwd.db") == -1 && errno != EEXIST) || 395 (symlink("/mnt2/etc/protocols", "/etc/protocols") == -1 && errno != EEXIST) || 396 (symlink("/mnt2/etc/services", "/etc/services") == -1 && errno != EEXIST)) 397 msgConfirm("Couldn't symlink the /etc/ files! I'm not sure I like this.."); 398 if (!file_readable(TERMCAP_FILE)) 399 create_termcap(); 400 if (!(child = fork())) { 401 int i, fd; 402 struct termios foo; 403 extern int login_tty(int); 404 405 ioctl(0, TIOCNOTTY, NULL); 406 for (i = getdtablesize(); i >= 0; --i) 407 close(i); 408 fd = open("/dev/ttyv3", O_RDWR); 409 ioctl(0, TIOCSCTTY, &fd); 410 dup2(0, 1); 411 dup2(0, 2); 412 DebugFD = 2; 413 if (login_tty(fd) == -1) 414 msgDebug("fixit: I can't set the controlling terminal.\n"); 415 416 signal(SIGTTOU, SIG_IGN); 417 if (tcgetattr(0, &foo) != -1) { 418 foo.c_cc[VERASE] = '\010'; 419 if (tcsetattr(0, TCSANOW, &foo) == -1) 420 msgDebug("fixit shell: Unable to set erase character.\n"); 421 } 422 else 423 msgDebug("fixit shell: Unable to get terminal attributes!\n"); 424 setenv("PATH", "/bin:/sbin:/usr/bin:/usr/sbin:/stand:" 425 "/mnt2/stand:/mnt2/bin:/mnt2/sbin:/mnt2/usr/bin:/mnt2/usr/sbin", 1); 426 /* use the .profile from the fixit medium */ 427 setenv("HOME", "/mnt2", 1); 428 chdir("/mnt2"); 429 execlp("sh", "-sh", 0); 430 msgDebug("fixit shell: Failed to execute shell!\n"); 431 _exit(1);; 432 } 433 else { 434 dialog_clear_norefresh(); 435 msgNotify("Waiting for fixit shell to exit. Go to VTY4 now by\n" 436 "typing ALT-F4. When you are done, type ``exit'' to exit\n" 437 "the fixit shell and be returned here."); 438 (void)waitpid(child, &waitstatus, 0); 439 } 440 dialog_clear(); 441} 442 443 444int 445installExpress(dialogMenuItem *self) 446{ 447 int i; 448 449 dialog_clear_norefresh(); 450 variable_set2(SYSTEM_STATE, "express", 0); 451#ifndef __alpha__ 452 if (DITEM_STATUS((i = diskPartitionEditor(self))) == DITEM_FAILURE) 453 return i; 454#endif 455 456 if (DITEM_STATUS((i = diskLabelEditor(self))) == DITEM_FAILURE) 457 return i; 458 459 if (DITEM_STATUS((i = installCommit(self))) == DITEM_SUCCESS) { 460 i |= DITEM_LEAVE_MENU; 461 /* Give user the option of one last configuration spree */ 462 installConfigure(); 463 } 464 return i; 465} 466 467/* Standard mode installation */ 468int 469installStandard(dialogMenuItem *self) 470{ 471 int i, tries = 0; 472 Device **devs; 473 474 variable_set2(SYSTEM_STATE, "standard", 0); 475 dialog_clear_norefresh(); 476#ifndef __alpha__ 477 msgConfirm("In the next menu, you will need to set up a DOS-style (\"fdisk\") partitioning\n" 478 "scheme for your hard disk. If you simply wish to devote all disk space\n" 479 "to FreeBSD (overwriting anything else that might be on the disk(s) selected)\n" 480 "then use the (A)ll command to select the default partitioning scheme followed\n" 481 "by a (Q)uit. If you wish to allocate only free space to FreeBSD, move to a\n" 482 "partition marked \"unused\" and use the (C)reate command."); 483 484nodisks: 485 if (DITEM_STATUS(diskPartitionEditor(self)) == DITEM_FAILURE) 486 return DITEM_FAILURE; 487 488 if (diskGetSelectCount(&devs) <= 0 && tries < 3) { 489 msgConfirm("You need to select some disks to operate on! Be sure to use SPACE\n" 490 "instead of RETURN in the disk selection menu when selecting a disk."); 491 ++tries; 492 goto nodisks; 493 } 494#endif 495 496#ifdef __alpha__ 497 msgConfirm("Now you need to create BSD partitions on the disk which you are\n" 498 "installing to. If you have a reasonable amount of disk space (200MB or more)\n" 499 "and don't have any special requirements, simply use the (A)uto command to\n" 500 "allocate space automatically. If you have more specific needs or just don't\n" 501 "care for the layout chosen by (A)uto, press F1 for more information on\n" 502 "manual layout."); 503#else 504 msgConfirm("Now you need to create BSD partitions inside of the fdisk partition(s)\n" 505 "just created. If you have a reasonable amount of disk space (200MB or more)\n" 506 "and don't have any special requirements, simply use the (A)uto command to\n" 507 "allocate space automatically. If you have more specific needs or just don't\n" 508 "care for the layout chosen by (A)uto, press F1 for more information on\n" 509 "manual layout."); 510#endif 511 512 if (DITEM_STATUS(diskLabelEditor(self)) == DITEM_FAILURE) 513 return DITEM_FAILURE; 514 515 if (DITEM_STATUS((i = installCommit(self))) == DITEM_FAILURE) { 516 dialog_clear(); 517 msgConfirm("Installation completed with some errors. You may wish to\n" 518 "scroll through the debugging messages on VTY1 with the\n" 519 "scroll-lock feature. You can also choose \"No\" at the next\n" 520 "prompt and go back into the installation menus to try and retry\n" 521 "whichever operations have failed."); 522 return i; 523 524 } 525 else { 526 dialog_clear(); 527 msgConfirm("Congratulations! You now have FreeBSD installed on your system.\n\n" 528 "We will now move on to the final configuration questions.\n" 529 "For any option you do not wish to configure, simply select\n" 530 "No.\n\n" 531 "If you wish to re-enter this utility after the system is up, you\n" 532 "may do so by typing: /stand/sysinstall."); 533 } 534 if (mediaDevice->type != DEVICE_TYPE_FTP && mediaDevice->type != DEVICE_TYPE_NFS) { 535 if (!msgYesNo("Would you like to configure any Ethernet or SLIP/PPP network devices?")) { 536 Device *tmp = tcpDeviceSelect(); 537 538 if (tmp && !((DevInfo *)tmp->private)->use_dhcp && !msgYesNo("Would you like to bring the %s interface up right now?", tmp->name)) 539 if (!tmp->init(tmp)) 540 msgConfirm("Initialization of %s device failed.", tmp->name); 541 } 542 dialog_clear_norefresh(); 543 } 544 545 if (msgYesNo("Will this machine be a leaf node (e.g. will not forward packets)\n" 546 "between interfaces)?")) 547 variable_set2("gateway_enable", "YES", 1); 548 549 if (msgYesNo("Do you want to grant only normal users FTP access to this\n" 550 "host (e.g. no anonymous FTP connections)?")) 551 configAnonFTP(self); 552 553 if (!msgYesNo("Do you want to configure this machine as an NFS server?")) 554 configNFSServer(self); 555 556 dialog_clear_norefresh(); 557 if (!msgYesNo("Do you want to configure this machine as an NFS client?")) 558 variable_set2("nfs_client_enable", "YES", 1); 559 560 if (!msgYesNo("Would you like to customize your system console settings?")) 561 dmenuOpenSimple(&MenuSyscons, FALSE); 562 563 dialog_clear_norefresh(); 564 if (!msgYesNo("Would you like to set this machine's time zone now?")) 565 systemExecute("tzsetup"); 566 567#ifdef __i386__ 568 dialog_clear_norefresh(); 569 if (!msgYesNo("Would you like to enable Linux binary compatibility?")) 570 (void)configLinux(self); 571#endif 572 573 dialog_clear(); 574 if (USAResident) { 575 if (!msgYesNo("I see that you are \"USA_RESIDENT\" according to your earlier\n" 576 "response to the CRYPTO distribution dialog. Do you want to try and\n" 577 "load the rsaref package from the current media? Some restrictions on\n" 578 "usage may apply, so be sure to read the package installation output!")) { 579 dialog_clear(); 580 _interactiveHack = 1; 581 if (DITEM_STATUS(package_add("rsaref")) != DITEM_SUCCESS) { 582 msgConfirm("Unable to find an rsaref package on the current intallation media.\n" 583 "This is probably because you are installing from a CDROM which\n" 584 "was produced for world-wide use, in which case the RSA patent\n" 585 "prevents distribution of RSA code on CD. Please change your\n" 586 "media device to point to an International FTP server and install\n" 587 "the rsaref package manually through the Packages menu."); 588 } 589 dialog_clear(); 590 _interactiveHack = 0; 591 } 592 } 593 else { 594 if (!msgYesNo("I see that you are not \"USA_RESIDENT\" according to your earlier\n" 595 "response to the CRYPTO distribution dialog. Do you want to try and\n" 596 "load the rsaintl package from the current media?")) { 597 if (DITEM_STATUS(package_add("rsaintl")) != DITEM_SUCCESS) { 598 msgConfirm("Unable to find an rsaintl package on the current intallation media.\n" 599 "This is probably because you are installing from a CDROM which\n" 600 "was produced for use in the USA, in which case the RSA patent\n" 601 "prevents distribution of RSA code on CD. Please change your\n" 602 "media device to point to an International FTP server and install\n" 603 "the rsaintl package manually through the Packages menu."); 604 } 605 } 606 } 607 608 dialog_clear_norefresh(); 609 if (!msgYesNo("Does this system have a mouse attached to it?")) 610 dmenuOpenSimple(&MenuMouse, FALSE); 611 612 /* Now would be a good time to checkpoint the configuration data */ 613 configRC_conf(); 614 sync(); 615 616 if (directory_exists("/usr/X11R6")) { 617 dialog_clear_norefresh(); 618 if (!msgYesNo("Would you like to configure your X server at this time?")) 619 (void)configXSetup(self); 620 } 621 622 dialog_clear_norefresh(); 623 if (!msgYesNo("The FreeBSD package collection is a collection of thousands of ready-to-run\n" 624 "applications, from text editors to games to WEB servers and more. Would you\n" 625 "like to browse the collection now?")) { 626 (void)configPackages(self); 627 } 628 629 if (!msgYesNo("Would you like to add any initial user accounts to the system?\n" 630 "Adding at least one account for yourself at this stage is suggested\n" 631 "since working as the \"root\" user is dangerous (it is easy to do\n" 632 "things which adversely affect the entire system).")) 633 (void)configUsers(self); 634 635 msgConfirm("Now you must set the system manager's password.\n" 636 "This is the password you'll use to log in as \"root\"."); 637 if (!systemExecute("passwd root")) 638 variable_set2("root_password", "YES", 0); 639 640 /* XXX Put whatever other nice configuration questions you'd like to ask the user here XXX */ 641 642 /* Give user the option of one last configuration spree */ 643 dialog_clear_norefresh(); 644 installConfigure(); 645 return DITEM_LEAVE_MENU; 646} 647 648/* The version of commit we call from the Install Custom menu */ 649int 650installCustomCommit(dialogMenuItem *self) 651{ 652 int i; 653 654 i = installCommit(self); 655 if (DITEM_STATUS(i) == DITEM_SUCCESS) { 656 /* Give user the option of one last configuration spree */ 657 installConfigure(); 658 return i; 659 } 660 else 661 msgConfirm("The commit operation completed with errors. Not\n" 662 "updating /etc files."); 663 return i; 664} 665 666/* 667 * What happens when we finally decide to going ahead with the installation. 668 * 669 * This is broken into multiple stages so that the user can do a full 670 * installation but come back here again to load more distributions, 671 * perhaps from a different media type. This would allow, for 672 * example, the user to load the majority of the system from CDROM and 673 * then use ftp to load just the CRYPTO dist. 674 */ 675int 676installCommit(dialogMenuItem *self) 677{ 678 int i; 679 char *str; 680 681 dialog_clear_norefresh(); 682 if (!Dists) 683 distConfig(NULL); 684 685 if (!Dists) 686 if (!dmenuOpenSimple(&MenuDistributions, FALSE) && !Dists) 687 return DITEM_FAILURE; 688 689 if (!mediaVerify()) 690 return DITEM_FAILURE; 691 692 str = variable_get(SYSTEM_STATE); 693 if (isDebug()) 694 msgDebug("installCommit: System state is `%s'\n", str); 695 696 /* Installation stuff we wouldn't do to a running system */ 697 if (RunningAsInit && DITEM_STATUS((i = installInitial())) == DITEM_FAILURE) 698 return i; 699 700try_media: 701 if (!mediaDevice->init(mediaDevice)) { 702 if (!msgYesNo("Unable to initialize selected media. Would you like to\n" 703 "adjust your media configuration and try again?")) { 704 mediaDevice = NULL; 705 if (!mediaVerify()) 706 return DITEM_FAILURE; 707 else 708 goto try_media; 709 } 710 else 711 return DITEM_FAILURE; 712 } 713 714 /* Now go get it all */ 715 i = distExtractAll(self); 716 717 /* When running as init, *now* it's safe to grab the rc.foo vars */ 718 installEnvironment(); 719 720 variable_set2(SYSTEM_STATE, DITEM_STATUS(i) == DITEM_FAILURE ? "error-install" : "full-install", 0); 721 722 return i; 723} 724 725static void 726installConfigure(void) 727{ 728 /* Final menu of last resort */ 729 if (!msgYesNo("Visit the general configuration menu for a chance to set\n" 730 "any last options?")) 731 dmenuOpenSimple(&MenuConfigure, FALSE); 732 configRC_conf(); 733 sync(); 734} 735 736int 737installFixupBin(dialogMenuItem *self) 738{ 739 Device **devs; 740 char *cp; 741 int i; 742 FILE *fp; 743 int kstat = 1; 744 745 /* All of this is done only as init, just to be safe */ 746 if (RunningAsInit) { 747 /* Fix up kernel first */ 748 if (!file_readable("/kernel")) { 749 char *generic_kernel = "/kernel.GENERIC"; 750 if (file_readable(generic_kernel)) { 751 if (vsystem("cp -p %s /kernel", generic_kernel)) { 752 msgConfirm("Unable to copy /kernel into place!"); 753 return DITEM_FAILURE; 754 } 755#ifndef __alpha__ 756 /* Snapshot any boot -c changes back to the new kernel */ 757 cp = variable_get(VAR_KGET); 758 if (cp && (*cp == 'Y' || *cp == 'y')) { 759 if ((kstat = kget("/boot/kernel.conf")) != NULL) { 760 msgConfirm("Kernel copied OK, but unable to save boot -c changes\n" 761 "to it. See the debug screen (ALT-F2) for details."); 762 } 763 } 764 if ((fp = fopen("/boot/loader.conf", "a")) != NULL) { 765 fprintf(fp, "# -- sysinstall generated deltas -- #\n"); 766 if (!kstat) 767 fprintf(fp, "userconfig_script_load=\"YES\"\n"); 768 if (!OnVTY) 769 fprintf(fp, "console=\"comconsole\"\n"); 770 fclose(fp); 771 } 772#endif 773 } 774 else { 775 msgConfirm("Can't find a kernel image to link to on the root file system!\n" 776 "You're going to have a hard time getting this system to\n" 777 "boot from the hard disk, I'm afraid!"); 778 return DITEM_FAILURE; 779 } 780 } 781 782 /* BOGON #1: Resurrect /dev after bin distribution screws it up */ 783 dialog_clear_norefresh(); 784 msgNotify("Remaking all devices.. Please wait!"); 785 if (vsystem("cd /dev; sh MAKEDEV all")) { 786 msgConfirm("MAKEDEV returned non-zero status"); 787 return DITEM_FAILURE | DITEM_RESTORE; 788 } 789 790 dialog_clear_norefresh(); 791 msgNotify("Resurrecting /dev entries for slices.."); 792 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 793 if (!devs) 794 msgFatal("Couldn't get a disk device list!"); 795 796 /* Resurrect the slices that the former clobbered */ 797 for (i = 0; devs[i]; i++) { 798 Disk *disk = (Disk *)devs[i]->private; 799 Chunk *c1; 800 801 if (!devs[i]->enabled) 802 continue; 803 if (!disk->chunks) 804 msgFatal("No chunk list found for %s!", disk->name); 805 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 806 if (c1->type == freebsd) { 807 dialog_clear_norefresh(); 808 msgNotify("Making slice entries for %s", c1->name); 809 if (vsystem("cd /dev; sh MAKEDEV %sh", c1->name)) { 810 msgConfirm("Unable to make slice entries for %s!", c1->name); 811 return DITEM_FAILURE | DITEM_RESTORE; 812 } 813 } 814 } 815 } 816 817 /* BOGON #2: We leave /etc in a bad state */ 818 chmod("/etc", 0755); 819 820 /* BOGON #3: No /var/db/mountdtab complains */ 821 Mkdir("/var/db"); 822 creat("/var/db/mountdtab", 0644); 823 824 /* BOGON #4: /compat created by default in root fs */ 825 Mkdir("/usr/compat"); 826 vsystem("ln -s /usr/compat /compat"); 827 828 /* BOGON #5: aliases database not build for bin */ 829 vsystem("newaliases"); 830 831 /* Now run all the mtree stuff to fix things up */ 832 vsystem("mtree -deU -f /etc/mtree/BSD.root.dist -p /"); 833 vsystem("mtree -deU -f /etc/mtree/BSD.var.dist -p /var"); 834 vsystem("mtree -deU -f /etc/mtree/BSD.usr.dist -p /usr"); 835 836 /* Do all the last ugly work-arounds here */ 837 } 838 return DITEM_SUCCESS | DITEM_RESTORE; 839} 840 841#ifdef X_AS_PKG 842int 843installX11package(dialogMenuItem *self) 844{ 845 WINDOW *w = savescr(); 846 int i; 847 848 dialog_clear_norefresh(); 849 msgNotify("Installing XFree86 package..."); 850 i = package_add("XFree86"); 851 restorescr(w); 852 return i; 853} 854#endif 855 856/* Fix side-effects from the the XFree86 installation */ 857int 858installFixupXFree(dialogMenuItem *self) 859{ 860 /* BOGON #1: XFree86 requires various specialized fixups */ 861 if (directory_exists("/usr/X11R6")) { 862 dialog_clear_norefresh(); 863 msgNotify("Fixing permissions in XFree86 tree.."); 864 vsystem("chmod -R a+r /usr/X11R6"); 865 vsystem("find /usr/X11R6 -type d | xargs chmod a+x"); 866 867#ifndef X_AS_PKG 868 /* Also do bogus minimal package registration so ports don't whine */ 869 if (file_readable("/usr/X11R6/lib/X11/pkgreg.tar.gz")) { 870 dialog_clear_norefresh(); 871 msgNotify("Installing package metainfo.."); 872 vsystem("tar xpzf /usr/X11R6/lib/X11/pkgreg.tar.gz -C / && rm /usr/X11R6/lib/X11/pkgreg.tar.gz"); 873 } 874#endif 875 } 876 return DITEM_SUCCESS | DITEM_RESTORE; 877} 878 879/* Go newfs and/or mount all the filesystems we've been asked to */ 880int 881installFilesystems(dialogMenuItem *self) 882{ 883 int i; 884 Disk *disk; 885 Chunk *c1, *c2, *rootdev, *swapdev, *usrdev, *vardev; 886 Device **devs; 887 PartInfo *root; 888 char dname[80]; 889 extern int MakeDevChunk(Chunk *c, char *n); 890 Boolean upgrade = FALSE; 891 892 /* If we've already done this, bail out */ 893 if (!variable_cmp(DISK_LABELLED, "written")) 894 return DITEM_SUCCESS; 895 896 upgrade = !variable_cmp(SYSTEM_STATE, "upgrade"); 897 if (!checkLabels(TRUE, &rootdev, &swapdev, &usrdev, &vardev)) 898 return DITEM_FAILURE; 899 900 if (rootdev) 901 root = (PartInfo *)rootdev->private_data; 902 else 903 root = NULL; 904 905 command_clear(); 906 if (swapdev && RunningAsInit) { 907 /* As the very first thing, try to get ourselves some swap space */ 908 sprintf(dname, "/dev/%s", swapdev->name); 909 if (!Fake && (!MakeDevChunk(swapdev, "/dev") || !file_readable(dname))) { 910 msgConfirm("Unable to make device node for %s in /dev!\n" 911 "The creation of filesystems will be aborted.", dname); 912 return DITEM_FAILURE; 913 } 914 915 if (!Fake) { 916 if (!swapon(dname)) { 917 dialog_clear_norefresh(); 918 msgNotify("Added %s as initial swap device", dname); 919 } 920 else { 921 msgConfirm("WARNING! Unable to swap to %s: %s\n" 922 "This may cause the installation to fail at some point\n" 923 "if you don't have a lot of memory.", dname, strerror(errno)); 924 } 925 } 926 } 927 928 if (rootdev && RunningAsInit) { 929 /* Next, create and/or mount the root device */ 930 sprintf(dname, "/dev/r%s", rootdev->name); 931 if (!Fake && (!MakeDevChunk(rootdev, "/dev") || !file_readable(dname))) { 932 msgConfirm("Unable to make device node for %s in /dev!\n" 933 "The creation of filesystems will be aborted.", dname); 934 return DITEM_FAILURE | DITEM_RESTORE; 935 } 936 if (strcmp(root->mountpoint, "/")) 937 msgConfirm("Warning: %s is marked as a root partition but is mounted on %s", rootdev->name, root->mountpoint); 938 939 if (root->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs the root partition?"))) { 940 int i; 941 942 dialog_clear_norefresh(); 943 msgNotify("Making a new root filesystem on %s", dname); 944 i = vsystem("%s %s", root->newfs_cmd, dname); 945 if (i) { 946 msgConfirm("Unable to make new root filesystem on %s!\n" 947 "Command returned status %d", dname, i); 948 return DITEM_FAILURE | DITEM_RESTORE; 949 } 950 } 951 else { 952 if (!upgrade) { 953 msgConfirm("Warning: Using existing root partition. It will be assumed\n" 954 "that you have the appropriate device entries already in /dev."); 955 } 956 dialog_clear_norefresh(); 957 msgNotify("Checking integrity of existing %s filesystem.", dname); 958 i = vsystem("fsck -y %s", dname); 959 if (i) 960 msgConfirm("Warning: fsck returned status of %d for %s.\n" 961 "This partition may be unsafe to use.", i, dname); 962 } 963 964 /* Switch to block device */ 965 sprintf(dname, "/dev/%s", rootdev->name); 966 if (Mount("/mnt", dname)) { 967 msgConfirm("Unable to mount the root file system on %s! Giving up.", dname); 968 return DITEM_FAILURE | DITEM_RESTORE; 969 } 970 } 971 972 /* Now buzz through the rest of the partitions and mount them too */ 973 devs = deviceFind(NULL, DEVICE_TYPE_DISK); 974 for (i = 0; devs[i]; i++) { 975 if (!devs[i]->enabled) 976 continue; 977 978 disk = (Disk *)devs[i]->private; 979 if (!disk->chunks) { 980 msgConfirm("No chunk list found for %s!", disk->name); 981 return DITEM_FAILURE | DITEM_RESTORE; 982 } 983 if (RunningAsInit && root && (root->newfs || upgrade)) { 984 Mkdir("/mnt/dev"); 985 if (!Fake) 986 MakeDevDisk(disk, "/mnt/dev"); 987 } 988 else if (!RunningAsInit && !Fake) 989 MakeDevDisk(disk, "/dev"); 990 991 for (c1 = disk->chunks->part; c1; c1 = c1->next) { 992 if (c1->type == freebsd) { 993 for (c2 = c1->part; c2; c2 = c2->next) { 994 if (c2->type == part && c2->subtype != FS_SWAP && c2->private_data) { 995 PartInfo *tmp = (PartInfo *)c2->private_data; 996 997 /* Already did root */ 998 if (c2 == rootdev) 999 continue; 1000 1001 if (tmp->newfs && (!upgrade || !msgYesNo("You are upgrading - are you SURE you want to newfs /dev/%s?", c2->name))) 1002 command_shell_add(tmp->mountpoint, "%s %s/dev/r%s", tmp->newfs_cmd, RunningAsInit ? "/mnt" : "", c2->name); 1003 else 1004 command_shell_add(tmp->mountpoint, "fsck -y %s/dev/r%s", RunningAsInit ? "/mnt" : "", c2->name); 1005 command_func_add(tmp->mountpoint, Mount, c2->name); 1006 } 1007 else if (c2->type == part && c2->subtype == FS_SWAP) { 1008 char fname[80]; 1009 int i; 1010 1011 if (c2 == swapdev) 1012 continue; 1013 sprintf(fname, "%s/dev/%s", RunningAsInit ? "/mnt" : "", c2->name); 1014 i = (Fake || swapon(fname)); 1015 if (!i) { 1016 dialog_clear_norefresh(); 1017 msgNotify("Added %s as an additional swap device", fname); 1018 } 1019 else { 1020 msgConfirm("Unable to add %s as a swap device: %s", fname, strerror(errno)); 1021 } 1022 } 1023 } 1024 } 1025 else if (c1->type == fat && c1->private_data && (root->newfs || upgrade)) { 1026 char name[FILENAME_MAX]; 1027 1028 sprintf(name, "%s/%s", RunningAsInit ? "/mnt" : "", ((PartInfo *)c1->private_data)->mountpoint); 1029 Mkdir(name); 1030 } 1031 } 1032 } 1033 1034 if (RunningAsInit) { 1035 dialog_clear_norefresh(); 1036 msgNotify("Copying initial device files.."); 1037 /* Copy the boot floppy's dev files */ 1038 if ((root->newfs || upgrade) && vsystem("find -x /dev | cpio %s -pdum /mnt", cpioVerbosity())) { 1039 msgConfirm("Couldn't clone the /dev files!"); 1040 return DITEM_FAILURE | DITEM_RESTORE; 1041 } 1042 } 1043 1044 command_sort(); 1045 command_execute(); 1046 dialog_clear_norefresh(); 1047 return DITEM_SUCCESS | DITEM_RESTORE; 1048} 1049 1050static char * 1051getRelname(void) 1052{ 1053 static char buf[64]; 1054 int sz = (sizeof buf) - 1; 1055 1056 if (sysctlbyname("kern.osrelease", buf, &sz, NULL, 0) != -1) { 1057 buf[sz] = '\0'; 1058 return buf; 1059 } 1060 else 1061 return "<unknown>"; 1062} 1063 1064/* Initialize various user-settable values to their defaults */ 1065int 1066installVarDefaults(dialogMenuItem *self) 1067{ 1068 char *cp; 1069 1070 /* Set default startup options */ 1071 variable_set2(VAR_RELNAME, getRelname(), 0); 1072 variable_set2(VAR_CPIO_VERBOSITY, "high", 0); 1073 variable_set2(VAR_KGET, "YES", 0); 1074 variable_set2(VAR_TAPE_BLOCKSIZE, DEFAULT_TAPE_BLOCKSIZE, 0); 1075 variable_set2(VAR_INSTALL_ROOT, "/", 0); 1076 variable_set2(VAR_INSTALL_CFG, "install.cfg", 0); 1077 variable_set2(VAR_TRY_DHCP, "NO", 0); /* For now */ 1078 cp = getenv("EDITOR"); 1079 if (!cp) 1080 cp = "/usr/bin/ee"; 1081 variable_set2(VAR_EDITOR, cp, 0); 1082 variable_set2(VAR_FTP_USER, "ftp", 0); 1083 variable_set2(VAR_BROWSER_PACKAGE, "lynx", 0); 1084 variable_set2(VAR_BROWSER_BINARY, "/usr/local/bin/lynx", 0); 1085 variable_set2(VAR_FTP_STATE, "passive", 0); 1086 variable_set2(VAR_NFS_SECURE, "NO", -1); 1087 variable_set2(VAR_PKG_TMPDIR, "/usr/tmp", 0); 1088 variable_set2(VAR_MEDIA_TIMEOUT, itoa(MEDIA_TIMEOUT), 0); 1089 if (getpid() != 1) 1090 variable_set2(SYSTEM_STATE, "update", 0); 1091 else 1092 variable_set2(SYSTEM_STATE, "init", 0); 1093 variable_set2(VAR_NEWFS_ARGS, "-b 8192 -f 1024", 0); 1094 return DITEM_SUCCESS; 1095} 1096 1097/* Load the environment up from various system configuration files */ 1098void 1099installEnvironment(void) 1100{ 1101 configEnvironmentRC_conf(); 1102 if (file_readable("/etc/resolv.conf")) 1103 configEnvironmentResolv("/etc/resolv.conf"); 1104 configMake_conf("/etc/make.conf"); 1105} 1106 1107/* Copy the boot floppy contents into /stand */ 1108Boolean 1109copySelf(void) 1110{ 1111 int i; 1112 1113 if (file_readable("/boot.help")) 1114 vsystem("cp /boot.help /mnt"); 1115 msgWeHaveOutput("Copying the boot floppy to /stand on root filesystem"); 1116 i = vsystem("find -x /stand | cpio %s -pdum /mnt", cpioVerbosity()); 1117 if (i) { 1118 msgConfirm("Copy returned error status of %d!", i); 1119 return FALSE; 1120 } 1121 1122 /* Copy the /etc files into their rightful place */ 1123 if (vsystem("cd /mnt/stand; find etc | cpio %s -pdum /mnt", cpioVerbosity())) { 1124 msgConfirm("Couldn't copy up the /etc files!"); 1125 return TRUE; 1126 } 1127 return TRUE; 1128} 1129 1130static void 1131create_termcap(void) 1132{ 1133 FILE *fp; 1134 1135 const char *caps[] = { 1136 termcap_vt100, termcap_cons25, termcap_cons25_m, termcap_cons25r, 1137 termcap_cons25r_m, termcap_cons25l1, termcap_cons25l1_m, NULL, 1138 }; 1139 const char **cp; 1140 1141 if (!file_readable(TERMCAP_FILE)) { 1142 Mkdir("/usr/share/misc"); 1143 fp = fopen(TERMCAP_FILE, "w"); 1144 if (!fp) { 1145 msgConfirm("Unable to initialize termcap file. Some screen-oriented\nutilities may not work."); 1146 return; 1147 } 1148 cp = caps; 1149 while (*cp) 1150 fprintf(fp, "%s\n", *(cp++)); 1151 fclose(fp); 1152 } 1153} 1154