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 * XXX This should not be needed. It was added to fix /var/run/sem 467 * issues, see d4c25c30fc5f9ffeb258150a9590ef56954435bb. 468 * 469 * Ensure /var has all directories it needs. 470 */ 471 command_add(cmds, "%s%s -deiU -f %setc/mtree/BSD.var.dist -p %smnt/var", 472 a->os_root, cmd_name(a, "MTREE"), a->os_root, a->os_root); 473 474 /* 475 * Create symlinks. 476 */ 477 478 /* Take care of /sys. */ 479 command_add(cmds, "%s%s -s usr/src/sys %smnt/sys", 480 a->os_root, cmd_name(a, "LN"), a->os_root); 481 482 /* 483 * Make sure /home exists (goes on root mount otherwise). 484 */ 485 command_add(cmds, "%s%s -p %smnt/home", 486 a->os_root, cmd_name(a, "MKDIR"), a->os_root); 487 488 /* 489 * XXX check for other possible combinations too? 490 */ 491 492 /* 493 * Clean up. In case some file didn't make it, use rm -f 494 */ 495 command_add(cmds, "%s%s -f %smnt/boot/loader.conf", 496 a->os_root, cmd_name(a, "RM"), a->os_root); 497 command_add(cmds, "%s%s -f %smnt/tmp/install.log", 498 a->os_root, cmd_name(a, "RM"), a->os_root); 499 command_add(cmds, "%s%s -f %smnt/tmp/t[12]", 500 a->os_root, cmd_name(a, "RM"), a->os_root); 501 command_add(cmds, "%s%s -f %smnt/tmp/test_in", 502 a->os_root, cmd_name(a, "RM"), a->os_root); 503 command_add(cmds, "%s%s -f %smnt/tmp/test_out", 504 a->os_root, cmd_name(a, "RM"), a->os_root); 505 506 /* 507 * Copy pristine versions over any files we might have installed. 508 * This allows the resulting file tree to be customized. 509 */ 510 for (i = 0; cp_src[i] != NULL && cp_src[i][0] != '\0'; i++) { 511 char *src, *dest, *dn, *tmp_dest; 512 513 src = cp_src[i]; 514 dest = cp_src[i]; 515 516 /* 517 * Get the directory that the desired thing to 518 * copy resides in. 519 */ 520 tmp_dest = aura_strdup(dest); 521 dn = dirname(tmp_dest); 522 523 /* 524 * If this dir doesn't exist in PRISTINE_DIR 525 * on the install media, just skip it. 526 */ 527 if (!is_dir("%s%s%s", a->os_root, PRISTINE_DIR, dn)) { 528 aura_free(tmp_dest, _("directory name")); 529 continue; 530 } 531 532 /* 533 * Create intermediate directories, if needed. 534 */ 535 if (!is_dir("%smnt%s", a->os_root, dn)) { 536 command_add(cmds, "%s%s -p %smnt%s", 537 a->os_root, cmd_name(a, "MKDIR"), 538 a->os_root, dn); 539 } 540 aura_free(tmp_dest, "directory name"); 541 542 /* 543 * Cpdup the chosen file or directory onto the HDD. 544 */ 545 cmd = command_add(cmds, "%s%s %s%s %smnt%s", 546 a->os_root, cmd_name(a, "CPDUP"), 547 a->os_root, src, 548 a->os_root, dest); 549 550 cmd = command_add(cmds, 551 "%s%s %s%s%s %smnt%s", 552 a->os_root, cmd_name(a, "CPDUP"), 553 a->os_root, PRISTINE_DIR, src, 554 a->os_root, dest); 555 command_set_log_mode(cmd, COMMAND_LOG_QUIET); 556 } 557 558 /* 559 * Rebuild the user database, to get rid of any extra users 560 * from the LiveCD that aren't supposed to be installed 561 * (copying a pristine master.passwd isn't enough.) 562 */ 563 command_add(cmds, "%s%s -p -d %smnt/etc %smnt/etc/master.passwd", 564 a->os_root, cmd_name(a, "PWD_MKDB"), a->os_root, a->os_root); 565 566 /* 567 * Create missing directories for special mounts. 568 */ 569 command_add(cmds, "%s%s %smnt/proc", 570 a->os_root, cmd_name(a, "MKDIR"), a->os_root); 571 command_add(cmds, "%s%s %smnt/dev", 572 a->os_root, cmd_name(a, "MKDIR"), a->os_root); 573 command_add(cmds, "%s%s %smnt/mnt", 574 a->os_root, cmd_name(a, "MKDIR"), a->os_root); 575 576 /* Write new fstab. */ 577 command_add(cmds, "%s%s '%s' >%smnt/etc/fstab", 578 a->os_root, cmd_name(a, "ECHO"), 579 "# Device\t\tMountpoint\tFStype\tOptions\t\tDump\tPass#", 580 a->os_root); 581 582 for (sp = slice_subpartition_first(storage_get_selected_slice(a->s)); 583 sp != NULL; sp = subpartition_next(sp)) { 584 if (strcmp(subpartition_get_mountpoint(sp), "swap") == 0) { 585 command_add(cmds, "%s%s '/dev/%s\t\tnone\t\tswap\tsw\t\t0\t0' >>%smnt/etc/fstab", 586 a->os_root, cmd_name(a, "ECHO"), 587 subpartition_is_encrypted(sp) ? 588 "mapper/swap" : subpartition_get_device_name(sp), 589 a->os_root); 590 if (subpartition_is_encrypted(sp)) { 591 command_add(cmds, 592 "%s%s 'swap\t/dev/%s\tnone\tnone' >>%smnt/etc/crypttab", 593 a->os_root, cmd_name(a, "ECHO"), 594 subpartition_get_device_name(sp), 595 a->os_root); 596 } 597 } else { 598 const char *fsname; 599 int order; 600 601 /* 602 * fs type (/boot is always ufs) 603 */ 604 if (strcmp(subpartition_get_mountpoint(sp), "/boot") == 0) 605 fsname = "ufs"; 606 else if (use_hammer == 2) 607 fsname = "hammer2"; 608 else if (use_hammer) 609 fsname = "hammer"; 610 else 611 fsname = "ufs"; 612 613 if (strcmp(subpartition_get_mountpoint(sp), "/") == 0) 614 order = 1; 615 else 616 order = 2; 617 618 /* 619 * Adjust loader.conf for root partition 620 */ 621 if (strcmp(subpartition_get_mountpoint(sp), "/") == 0) { 622 if (subpartition_is_encrypted(sp)) { 623 command_add(cmds, 624 "%s%s 'vfs.root.mountfrom=\"ufs:md0s0\"' >>%smnt/boot/loader.conf", 625 a->os_root, cmd_name(a, "ECHO"), 626 a->os_root); 627 command_add(cmds, 628 "%s%s 'vfs.root.realroot=\"crypt:%s:%s:%s\"' >>%smnt/boot/loader.conf", 629 a->os_root, cmd_name(a, "ECHO"), 630 fsname, 631 subpartition_get_device_name(sp), 632 subpartition_get_mapper_name(sp, -1), 633 a->os_root); 634 } else { 635 command_add(cmds, 636 "%s%s 'vfs.root.mountfrom=\"%s:%s\"' >>%smnt/boot/loader.conf", 637 a->os_root, cmd_name(a, "ECHO"), 638 fsname, 639 subpartition_get_device_name(sp), 640 a->os_root); 641 } 642 } 643 if (subpartition_is_tmpfsbacked(sp)) { 644 command_add(cmds, "%s%s 'tmpfs\t\t\t%s\t\ttmpfs\trw,-s%luM\t1\t1' >>%smnt/etc/fstab", 645 a->os_root, cmd_name(a, "ECHO"), 646 subpartition_get_mountpoint(sp), 647 subpartition_get_capacity(sp), 648 a->os_root); 649 } else if (subpartition_is_encrypted(sp)) { 650 if (strcmp(subpartition_get_mapper_name(sp, -1), "root") != 0) { 651 command_add(cmds, "%s%s '%s\t/dev/%s\tnone\tnone' >>%smnt/etc/crypttab", 652 a->os_root, cmd_name(a, "ECHO"), 653 subpartition_get_mapper_name(sp, -1), 654 subpartition_get_device_name(sp), 655 a->os_root); 656 } 657 command_add(cmds, "%s%s '/dev/%s\t\t%s\t\t%s\trw\t\t2\t2' >>%smnt/etc/fstab", 658 a->os_root, cmd_name(a, "ECHO"), 659 subpartition_get_mapper_name(sp, 0), 660 subpartition_get_mountpoint(sp), 661 fsname, 662 a->os_root); 663 } else { 664 command_add(cmds, "%s%s '/dev/%s\t\t%s\t\t%s\trw\t\t%d\t%d' >>%smnt/etc/fstab", 665 a->os_root, cmd_name(a, "ECHO"), 666 subpartition_get_device_name(sp), 667 subpartition_get_mountpoint(sp), 668 fsname, 669 order, order, 670 a->os_root); 671 } 672 } 673 } 674 675 /* 676 * Take care of NULL mounts from /build for things like /var/crash 677 * and /usr/obj if not specified as a discrete partition. 678 */ 679 for (j = 0; nullfs_mountpt[j] != NULL; j++) { 680 if (subpartition_find(storage_get_selected_slice(a->s), 681 "%s", nullfs_mountpt[j]) != NULL) { 682 continue; 683 } 684 command_add(cmds, 685 "%s%s '%s\t%s\t\tnull\trw\t\t0\t0' >>%smnt/etc/fstab", 686 a->os_root, cmd_name(a, "ECHO"), 687 nullfs_mountname[j], 688 nullfs_mountpt[j], 689 a->os_root); 690 } 691 692 /* 693 * Take care of /tmp as a tmpfs filesystem 694 */ 695 if (subpartition_find(storage_get_selected_slice(a->s), "/tmp") == NULL) { 696 command_add(cmds, 697 "%s%s 'tmpfs\t/tmp\t\ttmpfs\trw\t\t0\t0' >>%smnt/etc/fstab", 698 a->os_root, cmd_name(a, "ECHO"), a->os_root); 699 } 700 701 /* 702 * Take care of /proc 703 */ 704 command_add(cmds, "%s%s '%s' >>%smnt/etc/fstab", 705 a->os_root, cmd_name(a, "ECHO"), 706 "proc\t\t\t/proc\t\tprocfs\trw\t\t0\t0", 707 a->os_root); 708 709 /* Backup the disklabel and the log. */ 710 command_add(cmds, "%s%s %s > %smnt/etc/disklabel.%s", 711 a->os_root, cmd_name(a, "DISKLABEL64"), 712 slice_get_device_name(storage_get_selected_slice(a->s)), 713 a->os_root, 714 slice_get_device_name(storage_get_selected_slice(a->s))); 715 716 #if 0 717 /* 'chflags nohistory' as needed */ 718 for (j = 0; pfs_mountpt[j] != NULL; j++) 719 if (pfs_nohistory[j] == 1) 720 command_add(cmds, "%s%s -R nohistory %smnt%s", 721 a->os_root, cmd_name(a, "CHFLAGS"), 722 a->os_root, pfs_mountpt[j]); 723 #endif 724 725 /* Do some preparation if encrypted partitions were configured */ 726 if (needcrypt) { 727 command_add(cmds, 728 "%s%s 'dm_load=\"yes\"' >>%smnt/boot/loader.conf", 729 a->os_root, cmd_name(a, "ECHO"), 730 a->os_root); 731 command_add(cmds, 732 "%s%s 'dm_target_crypt_load=\"yes\"' >>%smnt/boot/loader.conf", 733 a->os_root, cmd_name(a, "ECHO"), 734 a->os_root); 735 command_add(cmds, 736 "%s%s 'initrd.img_load=\"YES\"' >>%smnt/boot/loader.conf", 737 a->os_root, cmd_name(a, "ECHO"), 738 a->os_root); 739 command_add(cmds, 740 "%s%s 'initrd.img_type=\"md_image\"' >>%smnt/boot/loader.conf", 741 a->os_root, cmd_name(a, "ECHO"), 742 a->os_root); 743 } 744 745 /* Customize stuff here */ 746 if(is_file("%susr/local/bin/after_installation_routines.sh", a->os_root)) { 747 command_add(cmds, "%susr/local/bin/after_installation_routines.sh", 748 a->os_root); 749 } 750 751 /* Save the installation log. */ 752 command_add(cmds, "%s%s %sinstall.log %smnt/var/log/install.log", 753 a->os_root, cmd_name(a, "CP"), 754 a->tmp, a->os_root); 755 command_add(cmds, "%s%s 600 %smnt/var/log/install.log", 756 a->os_root, cmd_name(a, "CHMOD"), a->os_root); 757 758 /* 759 * Do it! 760 */ 761 /* commands_preview(a->c, cmds); */ 762 if (!commands_execute(a, cmds)) { 763 inform(a->c, _("%s was not fully installed."), OPERATING_SYSTEM_NAME); 764 a->result = 0; 765 } else { 766 a->result = 1; 767 } 768 commands_free(cmds); 769 cmds = commands_new(); 770 771 if (a->result) { 772 config_vars_write(rc_conf, CONFIG_TYPE_SH, "%smnt/etc/rc.conf", 773 a->os_root); 774 config_vars_free(rc_conf); 775 rc_conf = config_vars_new(); 776 } 777 778 /* 779 * Unmount everything we mounted on /mnt. This is done in a seperate 780 * command chain, so that partitions are unmounted, even if an error 781 * occurs in one of the preceding commands, or it is cancelled. 782 */ 783 unmount_altfs(a, cmds); 784 unmount_all_under(a, cmds, "%smnt", a->os_root); 785 786 /* 787 * Once everything is unmounted, if the install went successfully, 788 * make sure once and for all that the disklabel is bootable. 789 */ 790 if (a->result) 791 command_add(cmds, "%s%s -B %s", 792 a->os_root, cmd_name(a, "DISKLABEL64"), 793 slice_get_device_name(storage_get_selected_slice(a->s))); 794 795 if (!commands_execute(a, cmds)) 796 inform(a->c, _("Warning: subpartitions were not correctly unmounted.")); 797 798 commands_free(cmds); 799 800 /* 801 * Finally, remove all swap and any mappings. 802 */ 803 if (swapoff_all(a) == NULL) 804 inform(a->c, _("Warning: swap could not be turned off.")); 805 if (remove_all_mappings(a) == NULL) 806 inform(a->c, _("Warning: mappings could not be removed.")); 807 } 808