1 /* 2 * Copyright (c)2004,2015 The DragonFly Project. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 11 * Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in 13 * the documentation and/or other materials provided with the 14 * distribution. 15 * 16 * Neither the name of the DragonFly Project nor the names of its 17 * contributors may be used to endorse or promote products derived 18 * from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 24 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 25 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 27 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 29 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 31 * OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 /* 35 * fn_install.c 36 * Installer Function : Install OS Files. 37 * $Id: fn_install.c,v 1.74 2006/04/18 19:43:48 joerg Exp $ 38 */ 39 40 #include <libgen.h> 41 #include <string.h> 42 43 #define SOURCES_CONF_FILE "usr/share/installer/sources.conf" 44 45 #ifdef ENABLE_NLS 46 #include <libintl.h> 47 #define _(String) gettext (String) 48 #else 49 #define _(String) (String) 50 #endif 51 52 #include "libaura/mem.h" 53 #include "libaura/buffer.h" 54 #include "libaura/fspred.h" 55 56 #include "libdfui/dfui.h" 57 #include "libdfui/system.h" 58 59 #include "libinstaller/commands.h" 60 #include "libinstaller/confed.h" 61 #include "libinstaller/diskutil.h" 62 #include "libinstaller/functions.h" 63 #include "libinstaller/uiutil.h" 64 65 #include "flow.h" 66 #include "pathnames.h" 67 #include "fn.h" 68 69 /* 70 * NOTE: Even though /var/run doesn't need to be backed up, nearly all 71 * services depend on it so it is best to leave it on the root. 72 */ 73 static const char *nullfs_mountpt[] = { 74 "/usr/obj", "/var/crash", "/var/cache", 75 "/var/spool", "/var/log", "/var/tmp", 76 NULL }; 77 static const char *nullfs_mountname[] = { 78 "/build/usr.obj", "/build/var.crash", "/build/var.cache", 79 "/build/var.spool", "/build/var.log", "/build/var.tmp", 80 NULL }; 81 82 static void 83 handle_altfs(struct i_fn_args *a, struct commands *cmds) 84 { 85 int i; 86 87 /* 88 * Create directories for null mounts if not specified as a partition. 89 * (null mounts are from /build) 90 */ 91 for (i = 0; nullfs_mountpt[i]; ++i) { 92 if (subpartition_find(storage_get_selected_slice(a->s), "%s", nullfs_mountpt[i]) != NULL) 93 continue; 94 95 /* 96 * Create directory infrastructure for null-mount if 97 * necessary, then issue the null mount(s). 98 */ 99 command_add(cmds, "%s%s -p %smnt%s", 100 a->os_root, cmd_name(a, "MKDIR"), 101 a->os_root, nullfs_mountname[i]); 102 command_add(cmds, "%s%s -p %smnt%s", 103 a->os_root, cmd_name(a, "MKDIR"), 104 a->os_root, nullfs_mountpt[i]); 105 command_add(cmds, "%s%s %smnt%s %smnt%s", 106 a->os_root, cmd_name(a, "MOUNT_NULL"), 107 a->os_root, nullfs_mountname[i], 108 a->os_root, nullfs_mountpt[i]); 109 } 110 111 /* 112 * Create directory for /tmp and tmpfs mount if not specified as 113 * a partition. 114 */ 115 if (subpartition_find(storage_get_selected_slice(a->s), "%s", "/tmp") == NULL) { 116 command_add(cmds, "%s%s -p %smnt/tmp", 117 a->os_root, cmd_name(a, "MKDIR"), a->os_root); 118 command_add(cmds, "%s%s 1777 %smnt/tmp", 119 a->os_root, cmd_name(a, "CHMOD"), a->os_root); 120 command_add(cmds, "%s%s dummy %smnt/tmp", 121 a->os_root, cmd_name(a, "MOUNT_TMPFS"), a->os_root); 122 } 123 } 124 125 static void 126 unmount_altfs(struct i_fn_args *a __unused, struct commands *cmds __unused) 127 { 128 return; 129 #if 0 130 int i; 131 132 /* 133 * Unmount null mounts 134 */ 135 i = sizeof(nullfs_mountpt) / sizeof(nullfs_mountpt[0]) - 1; 136 while (i >= 0) { 137 if (subpartition_find(storage_get_selected_slice(a->s), "%s", nullfs_mountpt[i]) != NULL) 138 continue; 139 140 /* 141 * Create directory infrastructure for null-mount if 142 * necessary, then issue the null mount(s). 143 */ 144 command_add(cmds, "%s%s %smnt%s", 145 a->os_root, cmd_name(a, "UMOUNT"), 146 a->os_root, nullfs_mountpt[i]); 147 --i; 148 } 149 150 /* 151 * Unmount tmpfs mounts 152 */ 153 if (subpartition_find(storage_get_selected_slice(a->s), "%s", "/tmp") == NULL) { 154 command_add(cmds, "%s%s -p %smnt%s", 155 a->os_root, cmd_name(a, "UMOUNT"), 156 a->os_root, "/tmp"); 157 } 158 #endif 159 } 160 161 /* 162 * fn_install_os: actually put DragonFly on a disk. 163 */ 164 void 165 fn_install_os(struct i_fn_args *a) 166 { 167 struct subpartition *sp, *spnext; 168 struct commands *cmds; 169 struct command *cmd; 170 int i, seen_it, prefix, j, needcrypt; 171 FILE *sources_conf; 172 char line[256]; 173 char cp_src[64][256]; 174 char file_path[256]; 175 char *string; 176 int lines = 0; 177 int nfsidx; 178 179 /* 180 * Read SOURCES_CONF_FILE and populate our copy sources. 181 */ 182 snprintf(file_path, 256, "%s%s", a->os_root, SOURCES_CONF_FILE); 183 sources_conf = fopen(file_path, "r"); 184 i_log(a, "Reading %s", file_path); 185 while(fgets(line, 256, sources_conf) != NULL && lines < 63) { 186 if(strlen(line)>0) 187 line[strlen(line)-1] = '\0'; 188 strlcpy(cp_src[lines], line, 256); 189 i_log(a,"Adding %s to copy source table.", cp_src[lines]); 190 lines++; 191 } 192 i_log(a,"Added %i total items to copy source table.", lines); 193 strcpy(cp_src[lines], ""); 194 fclose(sources_conf); 195 196 cmds = commands_new(); 197 198 /* 199 * If swap isn't mounted yet, mount it. 200 */ 201 if (measure_activated_swap(a) == 0) { 202 for (sp = slice_subpartition_first(storage_get_selected_slice(a->s)); 203 sp != NULL; sp = subpartition_next(sp)) { 204 if (!subpartition_is_swap(sp)) 205 continue; 206 command_add(cmds, "%s%s /dev/%s", 207 a->os_root, 208 cmd_name(a, "SWAPON"), 209 subpartition_is_encrypted(sp) ? 210 "mapper/swap" : subpartition_get_device_name(sp)); 211 } 212 } 213 214 /* 215 * Unmount anything already mounted on /mnt. 216 */ 217 unmount_altfs(a, cmds); 218 unmount_all_under(a, cmds, "%smnt", a->os_root); 219 220 /* Check if crypto support is needed */ 221 needcrypt = 0; 222 for (sp = slice_subpartition_first(storage_get_selected_slice(a->s)); 223 sp != NULL; sp = subpartition_next(sp)) { 224 if (subpartition_is_encrypted(sp)) { 225 needcrypt = 1; 226 break; 227 } 228 } 229 230 for (sp = slice_subpartition_first(storage_get_selected_slice(a->s)); 231 sp != NULL; sp = subpartition_next(sp)) { 232 if (strcmp(subpartition_get_mountpoint(sp), "/") == 0 || 233 strcmp(subpartition_get_mountpoint(sp), "/build") == 0) { 234 /* make sure mountpoint directory exists */ 235 command_add(cmds, "%s%s -p %smnt%s", 236 a->os_root, cmd_name(a, "MKDIR"), 237 a->os_root, 238 subpartition_get_mountpoint(sp)); 239 switch(use_hammer) { 240 case 1: 241 command_add(cmds, "%s%s /dev/%s %smnt%s", 242 a->os_root, cmd_name(a, "MOUNT_HAMMER"), 243 (subpartition_is_encrypted(sp) ? 244 subpartition_get_mapper_name(sp, 0) : 245 subpartition_get_device_name(sp)), 246 a->os_root, 247 subpartition_get_mountpoint(sp)); 248 break; 249 case 2: 250 command_add(cmds, "%s%s /dev/%s %smnt%s", 251 a->os_root, cmd_name(a, "MOUNT_HAMMER2"), 252 (subpartition_is_encrypted(sp) ? 253 subpartition_get_mapper_name(sp, 0) : 254 subpartition_get_device_name(sp)), 255 a->os_root, 256 subpartition_get_mountpoint(sp)); 257 break; 258 case 0: 259 default: 260 command_add(cmds, "%s%s /dev/%s %smnt%s", 261 a->os_root, cmd_name(a, "MOUNT"), 262 (subpartition_is_encrypted(sp) ? 263 subpartition_get_mapper_name(sp, 0) : 264 subpartition_get_device_name(sp)), 265 a->os_root, 266 subpartition_get_mountpoint(sp)); 267 break; 268 } 269 } 270 } 271 272 /* 273 * Create mount points and mount subpartitions on them. 274 */ 275 for (sp = slice_subpartition_first(storage_get_selected_slice(a->s)); 276 sp != NULL; sp = subpartition_next(sp)) { 277 if (subpartition_is_swap(sp)) { 278 /* 279 * Set this subpartition as the dump device. 280 */ 281 command_add(cmds, "%s%s off", 282 a->os_root, cmd_name(a, "DUMPON")); 283 command_add(cmds, "%s%s -v /dev/%s", 284 a->os_root, cmd_name(a, "DUMPON"), 285 subpartition_is_encrypted(sp) ? 286 "mapper/swap" : subpartition_get_device_name(sp)); 287 288 asprintf(&string, "/dev/%s", 289 subpartition_is_encrypted(sp) ? 290 "mapper/swap" : subpartition_get_device_name(sp)); 291 config_var_set(rc_conf, "dumpdev", string); 292 free(string); 293 continue; 294 } 295 296 /* 297 * mount everything except / and /build (which have already 298 * been mounted). This should also get /boot. 299 */ 300 if (strcmp(subpartition_get_mountpoint(sp), "/") != 0 && 301 strcmp(subpartition_get_mountpoint(sp), "/build") != 0) { 302 /* make sure mountpoint directory exists */ 303 command_add(cmds, "%s%s -p %smnt%s", 304 a->os_root, cmd_name(a, "MKDIR"), 305 a->os_root, 306 subpartition_get_mountpoint(sp)); 307 /* Don't mount it if it's TMPFS-backed. */ 308 if (subpartition_is_tmpfsbacked(sp)) 309 continue; 310 command_add(cmds, "%s%s /dev/%s %smnt%s", 311 a->os_root, cmd_name(a, "MOUNT"), 312 (subpartition_is_encrypted(sp) ? 313 subpartition_get_mapper_name(sp, 0) : 314 subpartition_get_device_name(sp)), 315 a->os_root, 316 subpartition_get_mountpoint(sp)); 317 } 318 } 319 320 /* 321 * Take care of tmpfs and null-mounts from /build 322 */ 323 handle_altfs(a, cmds); 324 325 /* 326 * Actually copy files now. 327 */ 328 for (i = 0; cp_src[i] != NULL && cp_src[i][0] != '\0'; i++) { 329 char *src, *dest, *dn, *tmp_dest; 330 331 dest = cp_src[i]; 332 333 /* 334 * If dest would be on an TMPFS-backed 335 * mountpoint, don't bother copying it. 336 */ 337 sp = subpartition_of(storage_get_selected_slice(a->s), 338 "%s%s", a->os_root, &dest[1]); 339 if (sp != NULL && subpartition_is_tmpfsbacked(sp)) { 340 continue; 341 } 342 343 /* 344 * Create intermediate directories, if needed. 345 */ 346 tmp_dest = aura_strdup(dest); 347 dn = dirname(tmp_dest); 348 if (is_dir("%s%s", a->os_root, &dn[1]) && 349 !is_dir("%smnt%s", a->os_root, dn)) { 350 command_add(cmds, "%s%s -p %smnt%s", 351 a->os_root, cmd_name(a, "MKDIR"), 352 a->os_root, dn); 353 } 354 aura_free(tmp_dest, "directory name"); 355 356 /* 357 * If a directory by the same name but with the suffix 358 * ".hdd" exists on the installation media, cpdup that 359 * instead. This is particularly useful with /etc, which 360 * may have significantly different behaviour on the 361 * live CD compared to a standard HDD boot. 362 */ 363 if (is_dir("%s%s.hdd", a->os_root, &dest[1])) 364 asprintf(&src, "%s.hdd", &dest[1]); 365 else 366 asprintf(&src, "%s", &dest[1]); 367 368 /* 369 * Cpdup the chosen file or directory onto the HDD. 370 * if it exists on the source. 371 */ 372 if (is_dir("%s%s", a->os_root, src) || 373 is_file("%s%s", a->os_root, src)) { 374 cmd = command_add(cmds, "%s%s %s%s %smnt%s", 375 a->os_root, cmd_name(a, "CPDUP"), 376 a->os_root, src, 377 a->os_root, dest); 378 command_set_log_mode(cmd, COMMAND_LOG_QUIET); 379 } 380 } 381 382 /* 383 * Now, because cpdup does not cross mount points, 384 * we must copy anything that the user might've made a 385 * seperate mount point for (e.g. /usr/libdata/lint.) 386 */ 387 nfsidx = 0; 388 sp = NULL; 389 spnext = slice_subpartition_first(storage_get_selected_slice(a->s)); 390 391 for (;;) { 392 const char *mountpt; 393 394 /* 395 * Iterate nullfs mounts and then partitions 396 */ 397 if (nullfs_mountpt[nfsidx]) { 398 mountpt = nullfs_mountpt[nfsidx]; 399 ++nfsidx; 400 } else { 401 sp = spnext; 402 if (sp == NULL) 403 break; 404 spnext = subpartition_next(sp); 405 mountpt = subpartition_get_mountpoint(sp); 406 } 407 408 /* 409 * If the subpartition is a swap subpartition or an 410 * TMPFS-backed mountpoint, don't try to copy anything 411 * into it. 412 */ 413 if (sp) { 414 if (subpartition_is_swap(sp) || 415 subpartition_is_tmpfsbacked(sp)) { 416 continue; 417 } 418 } 419 420 /* 421 * If the mountpoint doesn't even exist on the installation 422 * medium, don't try to copy anything from it! We assume 423 * it's an empty subpartition for the user's needs. 424 */ 425 if (!is_dir("%s%s", a->os_root, mountpt + 1)) 426 continue; 427 428 /* 429 * Don't bother copying the mountpoint IF: 430 * - we've already said to copy it, or something besides it 431 * (it's a prefix of something in cp_src); or 432 * - we haven't said to copy it 433 * (nothing in cp_src is a prefix of it.) 434 */ 435 seen_it = 0; 436 prefix = 0; 437 for (i = 0; cp_src[i] != NULL && cp_src[i][0] != '\0'; i++) { 438 if (strncmp(mountpt, cp_src[i], 439 strlen(mountpt)) == 0) { 440 seen_it = 1; 441 break; 442 } 443 if (strncmp(cp_src[i], mountpt, strlen(cp_src[i])) == 0) { 444 prefix = 1; 445 } 446 } 447 if (seen_it || !prefix) 448 continue; 449 450 /* 451 * Otherwise, cpdup the subpartition. 452 * 453 * XXX check for .hdd-extended source dirs here, too, 454 * eventually - but for now, /etc.hdd will never be 455 * the kind of tricky sub-mount-within-a-mount-point 456 * that this part of the code is meant to handle. 457 */ 458 cmd = command_add(cmds, "%s%s %s%s %smnt%s", 459 a->os_root, cmd_name(a, "CPDUP"), 460 a->os_root, mountpt + 1, 461 a->os_root, mountpt); 462 command_set_log_mode(cmd, COMMAND_LOG_QUIET); 463 } 464 465 /* 466 * Ensure /var has all directories it needs. 467 */ 468 command_add(cmds, "%s%s -deU -f %setc/mtree/BSD.var.dist -p %smnt/var", 469 a->os_root, cmd_name(a, "MTREE"), a->os_root, a->os_root); 470 471 /* 472 * Create symlinks. 473 */ 474 475 /* Take care of /sys. */ 476 command_add(cmds, "%s%s -s usr/src/sys %smnt/sys", 477 a->os_root, cmd_name(a, "LN"), a->os_root); 478 479 /* 480 * Make sure /home exists (goes on root mount otherwise). 481 */ 482 command_add(cmds, "%s%s -p %smnt/home", 483 a->os_root, cmd_name(a, "MKDIR"), a->os_root); 484 485 /* 486 * XXX check for other possible combinations too? 487 */ 488 489 /* 490 * Clean up. In case some file didn't make it, use rm -f 491 */ 492 command_add(cmds, "%s%s -f %smnt/boot/loader.conf", 493 a->os_root, cmd_name(a, "RM"), a->os_root); 494 command_add(cmds, "%s%s -f %smnt/tmp/install.log", 495 a->os_root, cmd_name(a, "RM"), a->os_root); 496 command_add(cmds, "%s%s -f %smnt/tmp/t[12]", 497 a->os_root, cmd_name(a, "RM"), a->os_root); 498 command_add(cmds, "%s%s -f %smnt/tmp/test_in", 499 a->os_root, cmd_name(a, "RM"), a->os_root); 500 command_add(cmds, "%s%s -f %smnt/tmp/test_out", 501 a->os_root, cmd_name(a, "RM"), a->os_root); 502 503 /* 504 * Copy pristine versions over any files we might have installed. 505 * This allows the resulting file tree to be customized. 506 */ 507 for (i = 0; cp_src[i] != NULL && cp_src[i][0] != '\0'; i++) { 508 char *src, *dest, *dn, *tmp_dest; 509 510 src = cp_src[i]; 511 dest = cp_src[i]; 512 513 /* 514 * Get the directory that the desired thing to 515 * copy resides in. 516 */ 517 tmp_dest = aura_strdup(dest); 518 dn = dirname(tmp_dest); 519 520 /* 521 * If this dir doesn't exist in PRISTINE_DIR 522 * on the install media, just skip it. 523 */ 524 if (!is_dir("%s%s%s", a->os_root, PRISTINE_DIR, dn)) { 525 aura_free(tmp_dest, _("directory name")); 526 continue; 527 } 528 529 /* 530 * Create intermediate directories, if needed. 531 */ 532 if (!is_dir("%smnt%s", a->os_root, dn)) { 533 command_add(cmds, "%s%s -p %smnt%s", 534 a->os_root, cmd_name(a, "MKDIR"), 535 a->os_root, dn); 536 } 537 aura_free(tmp_dest, "directory name"); 538 539 /* 540 * Cpdup the chosen file or directory onto the HDD. 541 */ 542 cmd = command_add(cmds, "%s%s %s%s %smnt%s", 543 a->os_root, cmd_name(a, "CPDUP"), 544 a->os_root, src, 545 a->os_root, dest); 546 547 cmd = command_add(cmds, 548 "%s%s %s%s%s %smnt%s", 549 a->os_root, cmd_name(a, "CPDUP"), 550 a->os_root, PRISTINE_DIR, src, 551 a->os_root, dest); 552 command_set_log_mode(cmd, COMMAND_LOG_QUIET); 553 } 554 555 /* 556 * Rebuild the user database, to get rid of any extra users 557 * from the LiveCD that aren't supposed to be installed 558 * (copying a pristine master.passwd isn't enough.) 559 */ 560 command_add(cmds, "%s%s -p -d %smnt/etc %smnt/etc/master.passwd", 561 a->os_root, cmd_name(a, "PWD_MKDB"), a->os_root, a->os_root); 562 563 /* 564 * Create missing directories for special mounts. 565 */ 566 command_add(cmds, "%s%s %smnt/proc", 567 a->os_root, cmd_name(a, "MKDIR"), a->os_root); 568 command_add(cmds, "%s%s %smnt/dev", 569 a->os_root, cmd_name(a, "MKDIR"), a->os_root); 570 command_add(cmds, "%s%s %smnt/mnt", 571 a->os_root, cmd_name(a, "MKDIR"), a->os_root); 572 573 /* Write new fstab. */ 574 command_add(cmds, "%s%s '%s' >%smnt/etc/fstab", 575 a->os_root, cmd_name(a, "ECHO"), 576 "# Device\t\tMountpoint\tFStype\tOptions\t\tDump\tPass#", 577 a->os_root); 578 579 for (sp = slice_subpartition_first(storage_get_selected_slice(a->s)); 580 sp != NULL; sp = subpartition_next(sp)) { 581 if (strcmp(subpartition_get_mountpoint(sp), "swap") == 0) { 582 command_add(cmds, "%s%s '/dev/%s\t\tnone\t\tswap\tsw\t\t0\t0' >>%smnt/etc/fstab", 583 a->os_root, cmd_name(a, "ECHO"), 584 subpartition_is_encrypted(sp) ? 585 "mapper/swap" : subpartition_get_device_name(sp), 586 a->os_root); 587 if (subpartition_is_encrypted(sp)) { 588 command_add(cmds, 589 "%s%s 'swap\t/dev/%s\tnone\tnone' >>%smnt/etc/crypttab", 590 a->os_root, cmd_name(a, "ECHO"), 591 subpartition_get_device_name(sp), 592 a->os_root); 593 } 594 } else { 595 const char *fsname; 596 int order; 597 598 /* 599 * fs type (/boot is always ufs) 600 */ 601 if (strcmp(subpartition_get_mountpoint(sp), "/boot") == 0) 602 fsname = "ufs"; 603 else if (use_hammer == 2) 604 fsname = "hammer2"; 605 else if (use_hammer) 606 fsname = "hammer"; 607 else 608 fsname = "ufs"; 609 610 if (strcmp(subpartition_get_mountpoint(sp), "/") == 0) 611 order = 1; 612 else 613 order = 2; 614 615 /* 616 * Adjust loader.conf for root partition 617 */ 618 if (strcmp(subpartition_get_mountpoint(sp), "/") == 0) { 619 if (subpartition_is_encrypted(sp)) { 620 command_add(cmds, 621 "%s%s 'vfs.root.mountfrom=\"ufs:md0s0\"' >>%smnt/boot/loader.conf", 622 a->os_root, cmd_name(a, "ECHO"), 623 a->os_root); 624 command_add(cmds, 625 "%s%s 'vfs.root.realroot=\"crypt:%s:%s:%s\"' >>%smnt/boot/loader.conf", 626 a->os_root, cmd_name(a, "ECHO"), 627 fsname, 628 subpartition_get_device_name(sp), 629 subpartition_get_mapper_name(sp, -1), 630 a->os_root); 631 } else { 632 command_add(cmds, 633 "%s%s 'vfs.root.mountfrom=\"%s:%s\"' >>%smnt/boot/loader.conf", 634 a->os_root, cmd_name(a, "ECHO"), 635 fsname, 636 subpartition_get_device_name(sp), 637 a->os_root); 638 } 639 } 640 if (subpartition_is_tmpfsbacked(sp)) { 641 command_add(cmds, "%s%s 'tmpfs\t\t\t%s\t\ttmpfs\trw,-s%luM\t1\t1' >>%smnt/etc/fstab", 642 a->os_root, cmd_name(a, "ECHO"), 643 subpartition_get_mountpoint(sp), 644 subpartition_get_capacity(sp), 645 a->os_root); 646 } else if (subpartition_is_encrypted(sp)) { 647 if (strcmp(subpartition_get_mapper_name(sp, -1), "root") != 0) { 648 command_add(cmds, "%s%s '%s\t/dev/%s\tnone\tnone' >>%smnt/etc/crypttab", 649 a->os_root, cmd_name(a, "ECHO"), 650 subpartition_get_mapper_name(sp, -1), 651 subpartition_get_device_name(sp), 652 a->os_root); 653 } 654 command_add(cmds, "%s%s '/dev/%s\t\t%s\t\t%s\trw\t\t2\t2' >>%smnt/etc/fstab", 655 a->os_root, cmd_name(a, "ECHO"), 656 subpartition_get_mapper_name(sp, 0), 657 subpartition_get_mountpoint(sp), 658 fsname, 659 a->os_root); 660 } else { 661 command_add(cmds, "%s%s '/dev/%s\t\t%s\t\t%s\trw\t\t%d\t%d' >>%smnt/etc/fstab", 662 a->os_root, cmd_name(a, "ECHO"), 663 subpartition_get_device_name(sp), 664 subpartition_get_mountpoint(sp), 665 fsname, 666 order, order, 667 a->os_root); 668 } 669 } 670 } 671 672 /* 673 * Take care of NULL mounts from /build for things like /var/crash 674 * and /usr/obj if not specified as a discrete partition. 675 */ 676 for (j = 0; nullfs_mountpt[j] != NULL; j++) { 677 if (subpartition_find(storage_get_selected_slice(a->s), 678 "%s", nullfs_mountpt[j]) != NULL) { 679 continue; 680 } 681 command_add(cmds, 682 "%s%s '%s\t%s\t\tnull\trw\t\t0\t0' >>%smnt/etc/fstab", 683 a->os_root, cmd_name(a, "ECHO"), 684 nullfs_mountname[j], 685 nullfs_mountpt[j], 686 a->os_root); 687 } 688 689 /* 690 * Take care of /tmp as a tmpfs filesystem 691 */ 692 if (subpartition_find(storage_get_selected_slice(a->s), "/tmp") == NULL) { 693 command_add(cmds, 694 "%s%s 'tmpfs\t/tmp\t\ttmpfs\trw\t\t0\t0' >>%smnt/etc/fstab", 695 a->os_root, cmd_name(a, "ECHO"), a->os_root); 696 } 697 698 /* 699 * Take care of /proc 700 */ 701 command_add(cmds, "%s%s '%s' >>%smnt/etc/fstab", 702 a->os_root, cmd_name(a, "ECHO"), 703 "proc\t\t\t/proc\t\tprocfs\trw\t\t0\t0", 704 a->os_root); 705 706 /* Backup the disklabel and the log. */ 707 command_add(cmds, "%s%s %s > %smnt/etc/disklabel.%s", 708 a->os_root, cmd_name(a, "DISKLABEL64"), 709 slice_get_device_name(storage_get_selected_slice(a->s)), 710 a->os_root, 711 slice_get_device_name(storage_get_selected_slice(a->s))); 712 713 #if 0 714 /* 'chflags nohistory' as needed */ 715 for (j = 0; pfs_mountpt[j] != NULL; j++) 716 if (pfs_nohistory[j] == 1) 717 command_add(cmds, "%s%s -R nohistory %smnt%s", 718 a->os_root, cmd_name(a, "CHFLAGS"), 719 a->os_root, pfs_mountpt[j]); 720 #endif 721 722 /* Do some preparation if encrypted partitions were configured */ 723 if (needcrypt) { 724 command_add(cmds, 725 "%s%s 'dm_load=\"yes\"' >>%smnt/boot/loader.conf", 726 a->os_root, cmd_name(a, "ECHO"), 727 a->os_root); 728 command_add(cmds, 729 "%s%s 'dm_target_crypt_load=\"yes\"' >>%smnt/boot/loader.conf", 730 a->os_root, cmd_name(a, "ECHO"), 731 a->os_root); 732 command_add(cmds, 733 "%s%s 'initrd.img_load=\"YES\"' >>%smnt/boot/loader.conf", 734 a->os_root, cmd_name(a, "ECHO"), 735 a->os_root); 736 command_add(cmds, 737 "%s%s 'initrd.img_type=\"md_image\"' >>%smnt/boot/loader.conf", 738 a->os_root, cmd_name(a, "ECHO"), 739 a->os_root); 740 } 741 742 /* Customize stuff here */ 743 if(is_file("%susr/local/bin/after_installation_routines.sh", a->os_root)) { 744 command_add(cmds, "%susr/local/bin/after_installation_routines.sh", 745 a->os_root); 746 } 747 748 /* Save the installation log. */ 749 command_add(cmds, "%s%s %sinstall.log %smnt/var/log/install.log", 750 a->os_root, cmd_name(a, "CP"), 751 a->tmp, a->os_root); 752 command_add(cmds, "%s%s 600 %smnt/var/log/install.log", 753 a->os_root, cmd_name(a, "CHMOD"), a->os_root); 754 755 /* 756 * Do it! 757 */ 758 /* commands_preview(a->c, cmds); */ 759 if (!commands_execute(a, cmds)) { 760 inform(a->c, _("%s was not fully installed."), OPERATING_SYSTEM_NAME); 761 a->result = 0; 762 } else { 763 a->result = 1; 764 } 765 commands_free(cmds); 766 cmds = commands_new(); 767 768 if (a->result) { 769 config_vars_write(rc_conf, CONFIG_TYPE_SH, "%smnt/etc/rc.conf", 770 a->os_root); 771 config_vars_free(rc_conf); 772 rc_conf = config_vars_new(); 773 } 774 775 /* 776 * Unmount everything we mounted on /mnt. This is done in a seperate 777 * command chain, so that partitions are unmounted, even if an error 778 * occurs in one of the preceding commands, or it is cancelled. 779 */ 780 unmount_altfs(a, cmds); 781 unmount_all_under(a, cmds, "%smnt", a->os_root); 782 783 /* 784 * Once everything is unmounted, if the install went successfully, 785 * make sure once and for all that the disklabel is bootable. 786 */ 787 if (a->result) 788 command_add(cmds, "%s%s -B %s", 789 a->os_root, cmd_name(a, "DISKLABEL64"), 790 slice_get_device_name(storage_get_selected_slice(a->s))); 791 792 if (!commands_execute(a, cmds)) 793 inform(a->c, _("Warning: subpartitions were not correctly unmounted.")); 794 795 commands_free(cmds); 796 797 /* 798 * Finally, remove all swap and any mappings. 799 */ 800 if (swapoff_all(a) == NULL) 801 inform(a->c, _("Warning: swap could not be turned off.")); 802 if (remove_all_mappings(a) == NULL) 803 inform(a->c, _("Warning: mappings could not be removed.")); 804 } 805