util.c revision 1.12
1 /* $NetBSD: util.c,v 1.12 2018/10/06 18:45:37 martin Exp $ */ 2 3 /* 4 * Copyright 1997 Piermont Information Systems Inc. 5 * All rights reserved. 6 * 7 * Written by Philip A. Nelson for Piermont Information Systems Inc. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. The name of Piermont Information Systems Inc. may not be used to endorse 18 * or promote products derived from this software without specific prior 19 * written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS'' 22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE 25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 31 * THE POSSIBILITY OF SUCH DAMAGE. 32 * 33 */ 34 35 /* util.c -- routines that don't really fit anywhere else... */ 36 37 #include <stdio.h> 38 #include <stdarg.h> 39 #include <string.h> 40 #include <unistd.h> 41 #include <sys/mount.h> 42 #include <sys/disklabel.h> 43 #include <sys/dkio.h> 44 #include <sys/ioctl.h> 45 #include <sys/types.h> 46 #include <sys/param.h> 47 #include <sys/sysctl.h> 48 #include <sys/stat.h> 49 #include <sys/statvfs.h> 50 #include <isofs/cd9660/iso.h> 51 #include <curses.h> 52 #include <err.h> 53 #include <errno.h> 54 #include <dirent.h> 55 #include <util.h> 56 #include "defs.h" 57 #include "md.h" 58 #include "msg_defs.h" 59 #include "menu_defs.h" 60 61 #ifndef MD_SETS_SELECTED 62 #define MD_SETS_SELECTED SET_KERNEL_1, SET_SYSTEM, SET_X11, SET_MD 63 #endif 64 #ifndef MD_SETS_SELECTED_MINIMAL 65 #define MD_SETS_SELECTED_MINIMAL SET_KERNEL_1, SET_CORE 66 #endif 67 #ifndef MD_SETS_SELECTED_NOX 68 #define MD_SETS_SELECTED_NOX SET_KERNEL_1, SET_SYSTEM, SET_MD 69 #endif 70 #ifndef MD_SETS_VALID 71 #define MD_SETS_VALID SET_KERNEL, SET_SYSTEM, SET_X11, SET_MD, SET_SOURCE, SET_DEBUGGING 72 #endif 73 74 #define MAX_CD_DEVS 256 /* how many cd drives do we expect to attach */ 75 #define ISO_BLKSIZE ISO_DEFAULT_BLOCK_SIZE 76 77 static const char *msg_yes, *msg_no, *msg_all, *msg_some, *msg_none; 78 static const char *msg_cur_distsets_row; 79 static int select_menu_width; 80 81 static uint8_t set_status[SET_GROUP_END]; 82 #define SET_VALID 0x01 83 #define SET_SELECTED 0x02 84 #define SET_SKIPPED 0x04 85 #define SET_INSTALLED 0x08 86 87 struct tarstats { 88 int nselected; 89 int nfound; 90 int nnotfound; 91 int nerror; 92 int nsuccess; 93 int nskipped; 94 } tarstats; 95 96 distinfo dist_list[] = { 97 #ifdef SET_KERNEL_1_NAME 98 {SET_KERNEL_1_NAME, SET_KERNEL_1, false, MSG_set_kernel_1, NULL}, 99 #endif 100 #ifdef SET_KERNEL_2_NAME 101 {SET_KERNEL_2_NAME, SET_KERNEL_2, false, MSG_set_kernel_2, NULL}, 102 #endif 103 #ifdef SET_KERNEL_3_NAME 104 {SET_KERNEL_3_NAME, SET_KERNEL_3, false, MSG_set_kernel_3, NULL}, 105 #endif 106 #ifdef SET_KERNEL_4_NAME 107 {SET_KERNEL_4_NAME, SET_KERNEL_4, false, MSG_set_kernel_4, NULL}, 108 #endif 109 #ifdef SET_KERNEL_5_NAME 110 {SET_KERNEL_5_NAME, SET_KERNEL_5, false, MSG_set_kernel_5, NULL}, 111 #endif 112 #ifdef SET_KERNEL_6_NAME 113 {SET_KERNEL_6_NAME, SET_KERNEL_6, false, MSG_set_kernel_6, NULL}, 114 #endif 115 #ifdef SET_KERNEL_7_NAME 116 {SET_KERNEL_7_NAME, SET_KERNEL_7, false, MSG_set_kernel_7, NULL}, 117 #endif 118 #ifdef SET_KERNEL_8_NAME 119 {SET_KERNEL_8_NAME, SET_KERNEL_8, false, MSG_set_kernel_8, NULL}, 120 #endif 121 #ifdef SET_KERNEL_9_NAME 122 {SET_KERNEL_9_NAME, SET_KERNEL_9, false, MSG_set_kernel_9, NULL}, 123 #endif 124 125 {"modules", SET_MODULES, false, MSG_set_modules, NULL}, 126 {"base", SET_BASE, false, MSG_set_base, NULL}, 127 {"etc", SET_ETC, false, MSG_set_system, NULL}, 128 {"comp", SET_COMPILER, false, MSG_set_compiler, NULL}, 129 {"games", SET_GAMES, false, MSG_set_games, NULL}, 130 {"man", SET_MAN_PAGES, false, MSG_set_man_pages, NULL}, 131 {"misc", SET_MISC, false, MSG_set_misc, NULL}, 132 {"tests", SET_TESTS, false, MSG_set_tests, NULL}, 133 {"text", SET_TEXT_TOOLS, false, MSG_set_text_tools, NULL}, 134 135 {NULL, SET_GROUP, false, MSG_set_X11, NULL}, 136 {"xbase", SET_X11_BASE, false, MSG_set_X11_base, NULL}, 137 {"xcomp", SET_X11_PROG, false, MSG_set_X11_prog, NULL}, 138 {"xetc", SET_X11_ETC, false, MSG_set_X11_etc, NULL}, 139 {"xfont", SET_X11_FONTS, false, MSG_set_X11_fonts, NULL}, 140 {"xserver", SET_X11_SERVERS, false, MSG_set_X11_servers, NULL}, 141 {NULL, SET_GROUP_END, false, NULL, NULL}, 142 143 #ifdef SET_MD_1_NAME 144 {SET_MD_1_NAME, SET_MD_1, false, MSG_set_md_1, NULL}, 145 #endif 146 #ifdef SET_MD_2_NAME 147 {SET_MD_2_NAME, SET_MD_2, false, MSG_set_md_2, NULL}, 148 #endif 149 #ifdef SET_MD_3_NAME 150 {SET_MD_3_NAME, SET_MD_3, false, MSG_set_md_3, NULL}, 151 #endif 152 #ifdef SET_MD_4_NAME 153 {SET_MD_4_NAME, SET_MD_4, false, MSG_set_md_4, NULL}, 154 #endif 155 156 {NULL, SET_GROUP, true, MSG_set_source, NULL}, 157 {"syssrc", SET_SYSSRC, true, MSG_set_syssrc, NULL}, 158 {"src", SET_SRC, true, MSG_set_src, NULL}, 159 {"sharesrc", SET_SHARESRC, true, MSG_set_sharesrc, NULL}, 160 {"gnusrc", SET_GNUSRC, true, MSG_set_gnusrc, NULL}, 161 {"xsrc", SET_XSRC, true, MSG_set_xsrc, NULL}, 162 {"debug", SET_DEBUG, false, MSG_set_debug, NULL}, 163 {"xdebug", SET_X11_DEBUG, false, MSG_set_xdebug, NULL}, 164 {NULL, SET_GROUP_END, false, NULL, NULL}, 165 166 {NULL, SET_LAST, false, NULL, NULL}, 167 }; 168 169 #define MAX_CD_INFOS 16 /* how many media can be found? */ 170 struct cd_info { 171 char device_name[16]; 172 char menu[100]; 173 }; 174 static struct cd_info cds[MAX_CD_INFOS]; 175 176 /* 177 * local prototypes 178 */ 179 180 static int check_for(unsigned int mode, const char *pathname); 181 static int get_iso9660_volname(int dev, int sess, char *volname); 182 static int get_available_cds(void); 183 184 void 185 init_set_status(int flags) 186 { 187 static const uint8_t sets_valid[] = {MD_SETS_VALID}; 188 static const uint8_t sets_selected_full[] = {MD_SETS_SELECTED}; 189 static const uint8_t sets_selected_minimal[] = {MD_SETS_SELECTED_MINIMAL}; 190 static const uint8_t sets_selected_nox[] = {MD_SETS_SELECTED_NOX}; 191 static const uint8_t *sets_selected; 192 unsigned int nelem_selected; 193 unsigned int i, len; 194 const char *longest; 195 196 if (flags & SFLAG_MINIMAL) { 197 sets_selected = sets_selected_minimal; 198 nelem_selected = nelem(sets_selected_minimal); 199 } else if (flags & SFLAG_NOX) { 200 sets_selected = sets_selected_nox; 201 nelem_selected = nelem(sets_selected_nox); 202 } else { 203 sets_selected = sets_selected_full; 204 nelem_selected = nelem(sets_selected_full); 205 } 206 207 for (i = 0; i < nelem(sets_valid); i++) 208 set_status[sets_valid[i]] = SET_VALID; 209 for (i = 0; i < nelem_selected; i++) 210 set_status[sets_selected[i]] |= SET_SELECTED; 211 212 set_status[SET_GROUP] = SET_VALID; 213 214 /* Lookup some strings we need lots of times */ 215 msg_yes = msg_string(MSG_Yes); 216 msg_no = msg_string(MSG_No); 217 msg_all = msg_string(MSG_All); 218 msg_some = msg_string(MSG_Some); 219 msg_none = msg_string(MSG_None); 220 msg_cur_distsets_row = msg_string(MSG_cur_distsets_row); 221 222 /* Find longest and use it to determine width of selection menu */ 223 len = strlen(msg_no); longest = msg_no; 224 i = strlen(msg_yes); if (i > len) {len = i; longest = msg_yes; } 225 i = strlen(msg_all); if (i > len) {len = i; longest = msg_all; } 226 i = strlen(msg_some); if (i > len) {len = i; longest = msg_some; } 227 i = strlen(msg_none); if (i > len) {len = i; longest = msg_none; } 228 select_menu_width = snprintf(NULL, 0, msg_cur_distsets_row, "",longest); 229 230 /* Give the md code a chance to choose the right kernel, etc. */ 231 md_init_set_status(flags); 232 } 233 234 int 235 dir_exists_p(const char *path) 236 { 237 238 return file_mode_match(path, S_IFDIR); 239 } 240 241 int 242 file_exists_p(const char *path) 243 { 244 245 return file_mode_match(path, S_IFREG); 246 } 247 248 int 249 file_mode_match(const char *path, unsigned int mode) 250 { 251 struct stat st; 252 253 return (stat(path, &st) == 0 && (st.st_mode & S_IFMT) == mode); 254 } 255 256 uint 257 get_ramsize(void) 258 { 259 uint64_t ramsize; 260 size_t len = sizeof ramsize; 261 int mib[2] = {CTL_HW, HW_PHYSMEM64}; 262 263 sysctl(mib, 2, &ramsize, &len, NULL, 0); 264 265 /* Find out how many Megs ... round up. */ 266 return (ramsize + MEG - 1) / MEG; 267 } 268 269 void 270 run_makedev(void) 271 { 272 char *owd; 273 274 msg_display_add("\n\n"); 275 msg_display_add(MSG_makedev); 276 277 owd = getcwd(NULL, 0); 278 279 /* make /dev, in case the user didn't extract it. */ 280 make_target_dir("/dev"); 281 target_chdir_or_die("/dev"); 282 run_program(0, "/bin/sh MAKEDEV all"); 283 284 chdir(owd); 285 free(owd); 286 } 287 288 /* 289 * Performs in-place replacement of a set of patterns in a file that lives 290 * inside the installed system. The patterns must be separated by a semicolon. 291 * For example: 292 * 293 * replace("/etc/some-file.conf", "s/prop1=NO/prop1=YES/;s/foo/bar/"); 294 */ 295 void 296 replace(const char *path, const char *patterns, ...) 297 { 298 char *spatterns; 299 va_list ap; 300 301 va_start(ap, patterns); 302 vasprintf(&spatterns, patterns, ap); 303 va_end(ap); 304 if (spatterns == NULL) 305 err(1, "vasprintf(&spatterns, \"%s\", ...)", patterns); 306 307 run_program(RUN_CHROOT, "sed -an -e '%s;H;$!d;g;w %s' %s", spatterns, 308 path, path); 309 310 free(spatterns); 311 } 312 313 static int 314 floppy_fetch(const char *set_name) 315 { 316 char post[4]; 317 msg errmsg; 318 int menu; 319 int status; 320 const char *write_mode = ">"; 321 322 strcpy(post, "aa"); 323 324 errmsg = ""; 325 menu = MENU_fdok; 326 for (;;) { 327 umount_mnt2(); 328 msg_display(errmsg); 329 msg_display_add(MSG_fdmount, set_name, post); 330 process_menu(menu, &status); 331 if (status != SET_CONTINUE) 332 return status; 333 menu = MENU_fdremount; 334 errmsg = MSG_fdremount; 335 if (run_program(0, "/sbin/mount -r -t %s %s /mnt2", 336 fd_type, fd_dev)) 337 continue; 338 mnt2_mounted = 1; 339 errmsg = MSG_fdnotfound; 340 341 /* Display this because it might take a while.... */ 342 if (run_program(RUN_DISPLAY, 343 "sh -c '/bin/cat /mnt2/%s.%s %s %s/%s/%s%s'", 344 set_name, post, write_mode, 345 target_prefix(), xfer_dir, set_name, 346 set_postfix(set_name))) 347 /* XXX: a read error will give a corrupt file! */ 348 continue; 349 350 /* We got that file, advance to next fragment */ 351 if (post[1] < 'z') 352 post[1]++; 353 else 354 post[1] = 'a', post[0]++; 355 write_mode = ">>"; 356 errmsg = ""; 357 menu = MENU_fdok; 358 } 359 } 360 361 /* 362 * Load files from floppy. Requires a /mnt2 directory for mounting them. 363 */ 364 int 365 get_via_floppy(void) 366 { 367 int rv = -1; 368 369 process_menu(MENU_floppysource, &rv); 370 if (rv == SET_RETRY) 371 return SET_RETRY; 372 373 fetch_fn = floppy_fetch; 374 375 /* Set ext_dir for absolute path. */ 376 snprintf(ext_dir_bin, sizeof ext_dir_bin, "%s/%s", target_prefix(), xfer_dir); 377 snprintf(ext_dir_src, sizeof ext_dir_src, "%s/%s", target_prefix(), xfer_dir); 378 379 return SET_OK; 380 } 381 382 /* 383 * Get the volume name of a ISO9660 file system 384 */ 385 static int 386 get_iso9660_volname(int dev, int sess, char *volname) 387 { 388 int blkno, error, last; 389 char buf[ISO_BLKSIZE]; 390 struct iso_volume_descriptor *vd = NULL; 391 struct iso_primary_descriptor *pd = NULL; 392 393 for (blkno = sess+16; blkno < sess+16+100; blkno++) { 394 error = pread(dev, buf, ISO_BLKSIZE, blkno*ISO_BLKSIZE); 395 if (error == -1) 396 return -1; 397 vd = (struct iso_volume_descriptor *)&buf; 398 if (memcmp(vd->id, ISO_STANDARD_ID, sizeof(vd->id)) != 0) 399 return -1; 400 if (isonum_711((const unsigned char *)&vd->type) 401 == ISO_VD_PRIMARY) { 402 pd = (struct iso_primary_descriptor*)buf; 403 strncpy(volname, pd->volume_id, sizeof pd->volume_id); 404 last = sizeof pd->volume_id-1; 405 while (last >= 0 406 && (volname[last] == ' ' || volname[last] == 0)) 407 last--; 408 volname[last+1] = 0; 409 return 0; 410 } 411 } 412 return -1; 413 } 414 415 /* 416 * Get a list of all available CD media (not drives!), return 417 * the number of entries collected. 418 */ 419 static int 420 get_available_cds(void) 421 { 422 char dname[16], volname[80]; 423 struct cd_info *info = cds; 424 struct disklabel label; 425 int i, part, dev, error, sess, ready, count = 0; 426 427 for (i = 0; i < MAX_CD_DEVS; i++) { 428 sprintf(dname, "/dev/rcd%d%c", i, 'a'+RAW_PART); 429 dev = open(dname, O_RDONLY, 0); 430 if (dev == -1) 431 break; 432 ready = 0; 433 error = ioctl(dev, DIOCTUR, &ready); 434 if (error != 0 || ready == 0) { 435 close(dev); 436 continue; 437 } 438 error = ioctl(dev, DIOCGDINFO, &label); 439 close(dev); 440 if (error == 0) { 441 for (part = 0; part < label.d_npartitions; part++) { 442 if (label.d_partitions[part].p_fstype 443 == FS_UNUSED 444 || label.d_partitions[part].p_size == 0) 445 continue; 446 if (label.d_partitions[part].p_fstype 447 == FS_ISO9660) { 448 sess = label.d_partitions[part] 449 .p_cdsession; 450 sprintf(dname, "/dev/rcd%d%c", i, 451 'a'+part); 452 dev = open(dname, O_RDONLY, 0); 453 if (dev == -1) 454 continue; 455 error = get_iso9660_volname(dev, sess, 456 volname); 457 close(dev); 458 if (error) continue; 459 sprintf(info->device_name, "cd%d%c", 460 i, 'a'+part); 461 sprintf(info->menu, "%s (%s)", 462 info->device_name, 463 volname); 464 } else { 465 /* 466 * All install CDs use partition 467 * a for the sets. 468 */ 469 if (part > 0) 470 continue; 471 sprintf(info->device_name, "cd%d%c", 472 i, 'a'+part); 473 strcpy(info->menu, info->device_name); 474 } 475 info++; 476 if (++count >= MAX_CD_INFOS) 477 break; 478 } 479 } 480 } 481 return count; 482 } 483 484 static int 485 cd_has_sets(void) 486 { 487 /* Mount it */ 488 if (run_program(RUN_SILENT, "/sbin/mount -rt cd9660 /dev/%s /mnt2", 489 cdrom_dev) != 0) 490 return 0; 491 492 mnt2_mounted = 1; 493 494 snprintf(ext_dir_bin, sizeof ext_dir_bin, "%s/%s", "/mnt2", set_dir_bin); 495 snprintf(ext_dir_src, sizeof ext_dir_src, "%s/%s", "/mnt2", set_dir_src); 496 return dir_exists_p(ext_dir_bin); 497 } 498 499 /* 500 * Check whether we can remove the boot media. 501 * If it is not a local filesystem, return -1. 502 * If we can not decide for sure (can not tell MD content from plain ffs 503 * on hard disk, for example), return 0. 504 * If it is a CD/DVD, return 1. 505 */ 506 int 507 boot_media_still_needed(void) 508 { 509 struct statvfs sb; 510 511 if (statvfs("/", &sb) == 0) { 512 if (!(sb.f_flag & ST_LOCAL)) 513 return -1; 514 if (strcmp(sb.f_fstypename, MOUNT_CD9660) == 0 515 || strcmp(sb.f_fstypename, MOUNT_UDF) == 0) 516 return 1; 517 } 518 519 return 0; 520 } 521 522 /* 523 * Get from a CDROM distribution. 524 * Also used on "installation using bootable install media" 525 * as the default option in the "distmedium" menu. 526 */ 527 int 528 get_via_cdrom(void) 529 { 530 menu_ent cd_menu[MAX_CD_INFOS]; 531 struct stat sb; 532 int rv, num_cds, menu_cd, i, selected_cd = 0; 533 bool silent = false; 534 int mib[2]; 535 char rootdev[SSTRSIZE] = ""; 536 size_t varlen; 537 538 /* If root is not md(4) and we have set dir, skip this step. */ 539 mib[0] = CTL_KERN; 540 mib[1] = KERN_ROOT_DEVICE; 541 varlen = sizeof(rootdev); 542 (void)sysctl(mib, 2, rootdev, &varlen, NULL, 0); 543 if (stat(set_dir_bin, &sb) == 0 && S_ISDIR(sb.st_mode) && 544 strncmp("md", rootdev, 2) != 0) { 545 strlcpy(ext_dir_bin, set_dir_bin, sizeof ext_dir_bin); 546 strlcpy(ext_dir_src, set_dir_src, sizeof ext_dir_src); 547 return SET_OK; 548 } 549 550 num_cds = get_available_cds(); 551 if (num_cds <= 0) { 552 silent = true; 553 } else if (num_cds == 1) { 554 /* single CD found, check for sets on it */ 555 strcpy(cdrom_dev, cds[0].device_name); 556 if (cd_has_sets()) 557 return SET_OK; 558 } else { 559 for (i = 0; i< num_cds; i++) { 560 cd_menu[i].opt_name = cds[i].menu; 561 cd_menu[i].opt_menu = OPT_NOMENU; 562 cd_menu[i].opt_flags = OPT_EXIT; 563 cd_menu[i].opt_action = set_menu_select; 564 } 565 /* create a menu offering available choices */ 566 menu_cd = new_menu(MSG_Available_cds, 567 cd_menu, num_cds, -1, 4, 0, 0, 568 MC_SCROLL | MC_NOEXITOPT, 569 NULL, NULL, NULL, NULL, NULL); 570 if (menu_cd == -1) 571 return SET_RETRY; 572 msg_display(MSG_ask_cd); 573 process_menu(menu_cd, &selected_cd); 574 free_menu(menu_cd); 575 strcpy(cdrom_dev, cds[selected_cd].device_name); 576 if (cd_has_sets()) 577 return SET_OK; 578 } 579 580 if (silent) 581 msg_display(""); 582 else { 583 umount_mnt2(); 584 msg_display(MSG_cd_path_not_found); 585 process_menu(MENU_ok, NULL); 586 } 587 588 /* ask for paths on the CD */ 589 rv = -1; 590 process_menu(MENU_cdromsource, &rv); 591 if (rv == SET_RETRY) 592 return SET_RETRY; 593 594 if (cd_has_sets()) 595 return SET_OK; 596 597 return SET_RETRY; 598 } 599 600 601 /* 602 * Get from a pathname inside an unmounted local filesystem 603 * (e.g., where sets were preloaded onto a local DOS partition) 604 */ 605 int 606 get_via_localfs(void) 607 { 608 int rv = -1; 609 610 /* Get device, filesystem, and filepath */ 611 process_menu (MENU_localfssource, &rv); 612 if (rv == SET_RETRY) 613 return SET_RETRY; 614 615 /* Mount it */ 616 if (run_program(0, "/sbin/mount -rt %s /dev/%s /mnt2", 617 localfs_fs, localfs_dev)) 618 return SET_RETRY; 619 620 mnt2_mounted = 1; 621 622 snprintf(ext_dir_bin, sizeof ext_dir_bin, "%s/%s/%s", 623 "/mnt2", localfs_dir, set_dir_bin); 624 snprintf(ext_dir_src, sizeof ext_dir_src, "%s/%s/%s", 625 "/mnt2", localfs_dir, set_dir_src); 626 627 return SET_OK; 628 } 629 630 /* 631 * Get from an already-mounted pathname. 632 */ 633 634 int 635 get_via_localdir(void) 636 { 637 int rv = -1; 638 639 /* Get filepath */ 640 process_menu(MENU_localdirsource, &rv); 641 if (rv == SET_RETRY) 642 return SET_RETRY; 643 644 /* 645 * We have to have an absolute path ('cos pax runs in a 646 * different directory), make it so. 647 */ 648 snprintf(ext_dir_bin, sizeof ext_dir_bin, "/%s/%s", localfs_dir, set_dir_bin); 649 snprintf(ext_dir_src, sizeof ext_dir_src, "/%s/%s", localfs_dir, set_dir_src); 650 651 return SET_OK; 652 } 653 654 655 /* 656 * Support for custom distribution fetches / unpacks. 657 */ 658 659 unsigned int 660 set_X11_selected(void) 661 { 662 int i; 663 664 for (i = SET_X11_FIRST; ++i < SET_X11_LAST;) 665 if (set_status[i] & SET_SELECTED) 666 return 1; 667 return 0; 668 } 669 670 unsigned int 671 get_kernel_set(void) 672 { 673 int i; 674 675 for (i = SET_KERNEL_FIRST; ++i < SET_KERNEL_LAST;) 676 if (set_status[i] & SET_SELECTED) 677 return i; 678 return SET_NONE; 679 } 680 681 void 682 set_kernel_set(unsigned int kernel_set) 683 { 684 int i; 685 686 /* only one kernel set is allowed */ 687 for (i = SET_KERNEL_FIRST; ++i < SET_KERNEL_LAST;) 688 set_status[i] &= ~SET_SELECTED; 689 set_status[kernel_set] |= SET_SELECTED; 690 } 691 692 static int 693 set_toggle(menudesc *menu, void *arg) 694 { 695 distinfo **distp = arg; 696 int set = distp[menu->cursel]->set; 697 698 if (set > SET_KERNEL_FIRST && set < SET_KERNEL_LAST && 699 !(set_status[set] & SET_SELECTED)) 700 set_kernel_set(set); 701 else 702 set_status[set] ^= SET_SELECTED; 703 return 0; 704 } 705 706 static int 707 set_all_none(menudesc *menu, void *arg, int set, int clr) 708 { 709 distinfo **distp = arg; 710 distinfo *dist = *distp; 711 int nested; 712 713 for (nested = 0; dist->set != SET_GROUP_END || nested--; dist++) { 714 if (dist->set == SET_GROUP) { 715 nested++; 716 continue; 717 } 718 set_status[dist->set] = (set_status[dist->set] & ~clr) | set; 719 } 720 return 0; 721 } 722 723 static int 724 set_all(menudesc *menu, void *arg) 725 { 726 return set_all_none(menu, arg, SET_SELECTED, 0); 727 } 728 729 static int 730 set_none(menudesc *menu, void *arg) 731 { 732 return set_all_none(menu, arg, 0, SET_SELECTED); 733 } 734 735 static void 736 set_label(menudesc *menu, int opt, void *arg) 737 { 738 distinfo **distp = arg; 739 distinfo *dist = distp[opt]; 740 const char *selected; 741 const char *desc; 742 int nested; 743 744 desc = dist->desc; 745 746 if (dist->set != SET_GROUP) 747 selected = set_status[dist->set] & SET_SELECTED ? msg_yes : msg_no; 748 else { 749 /* sub menu - display None/Some/All */ 750 nested = 0; 751 selected = "unknown"; 752 while ((++dist)->set != SET_GROUP_END || nested--) { 753 if (dist->set == SET_GROUP) { 754 nested++; 755 continue; 756 } 757 if (!(set_status[dist->set] & SET_VALID)) 758 continue; 759 if (set_status[dist->set] & SET_SELECTED) { 760 if (selected == msg_none) { 761 selected = msg_some; 762 break; 763 } 764 selected = msg_all; 765 } else { 766 if (selected == msg_all) { 767 selected = msg_some; 768 break; 769 } 770 selected = msg_none; 771 } 772 } 773 } 774 775 wprintw(menu->mw, msg_cur_distsets_row, msg_string(desc), selected); 776 } 777 778 static int set_sublist(menudesc *menu, void *arg); 779 780 static int 781 initialise_set_menu(distinfo *dist, menu_ent *me, distinfo **de, int all_none) 782 { 783 int set; 784 int sets; 785 int nested; 786 787 for (sets = 0; ; dist++) { 788 set = dist->set; 789 if (set == SET_LAST || set == SET_GROUP_END) 790 break; 791 if (!(set_status[set] & SET_VALID)) 792 continue; 793 *de = dist; 794 me->opt_menu = OPT_NOMENU; 795 me->opt_flags = 0; 796 me->opt_name = NULL; 797 if (set != SET_GROUP) 798 me->opt_action = set_toggle; 799 else { 800 /* Collapse sublist */ 801 nested = 0; 802 while ((++dist)->set != SET_GROUP_END || nested--) { 803 if (dist->set == SET_GROUP) 804 nested++; 805 } 806 me->opt_action = set_sublist; 807 } 808 sets++; 809 de++; 810 me++; 811 } 812 813 if (all_none) { 814 me->opt_menu = OPT_NOMENU; 815 me->opt_flags = 0; 816 me->opt_name = MSG_select_all; 817 me->opt_action = set_all; 818 me++; 819 me->opt_menu = OPT_NOMENU; 820 me->opt_flags = 0; 821 me->opt_name = MSG_select_none; 822 me->opt_action = set_none; 823 sets += 2; 824 } 825 826 return sets; 827 } 828 829 static int 830 set_sublist(menudesc *menu, void *arg) 831 { 832 distinfo *de[SET_LAST]; 833 menu_ent me[SET_LAST]; 834 distinfo **dist = arg; 835 int menu_no; 836 int sets; 837 838 sets = initialise_set_menu(dist[menu->cursel] + 1, me, de, 1); 839 840 menu_no = new_menu(NULL, me, sets, 20, 10, 0, select_menu_width, 841 MC_SUBMENU | MC_SCROLL | MC_DFLTEXIT, 842 NULL, set_label, NULL, NULL, 843 MSG_install_selected_sets); 844 845 process_menu(menu_no, de); 846 free_menu(menu_no); 847 848 return 0; 849 } 850 851 void 852 customise_sets(void) 853 { 854 distinfo *de[SET_LAST]; 855 menu_ent me[SET_LAST]; 856 int sets; 857 int menu_no; 858 859 msg_display(MSG_cur_distsets); 860 msg_table_add(MSG_cur_distsets_header); 861 862 sets = initialise_set_menu(dist_list, me, de, 0); 863 864 menu_no = new_menu(NULL, me, sets, 0, 5, 0, select_menu_width, 865 MC_SCROLL | MC_NOBOX | MC_DFLTEXIT | MC_NOCLEAR, 866 NULL, set_label, NULL, NULL, 867 MSG_install_selected_sets); 868 869 process_menu(menu_no, de); 870 free_menu(menu_no); 871 } 872 873 /* 874 * Extract_file **REQUIRES** an absolute path in ext_dir. Any code 875 * that sets up xfer_dir for use by extract_file needs to put in the 876 * full path name to the directory. 877 */ 878 879 int 880 extract_file(distinfo *dist, int update) 881 { 882 char path[STRSIZE]; 883 char *owd; 884 int rval; 885 886 /* If we might need to tidy up, ensure directory exists */ 887 if (fetch_fn != NULL) 888 make_target_dir(xfer_dir); 889 890 (void)snprintf(path, sizeof path, "%s/%s%s", 891 ext_dir_for_set(dist->name), dist->name, set_postfix(dist->name)); 892 893 owd = getcwd(NULL, 0); 894 895 /* Do we need to fetch the file now? */ 896 if (fetch_fn != NULL) { 897 rval = fetch_fn(dist->name); 898 if (rval != SET_OK) 899 return rval; 900 } 901 902 /* check tarfile exists */ 903 if (!file_exists_p(path)) { 904 905 #ifdef SUPPORT_8_3_SOURCE_FILESYSTEM 906 /* 907 * Update path to use dist->name truncated to the first eight 908 * characters and check again 909 */ 910 (void)snprintf(path, sizeof path, "%s/%.8s%.4s", /* 4 as includes '.' */ 911 ext_dir_for_set(dist->name), dist->name, set_postfix(dist->name)); 912 if (!file_exists_p(path)) { 913 #endif /* SUPPORT_8_3_SOURCE_FILESYSTEM */ 914 915 tarstats.nnotfound++; 916 917 msg_display(MSG_notarfile, path); 918 process_menu(MENU_ok, NULL); 919 return SET_RETRY; 920 } 921 #ifdef SUPPORT_8_3_SOURCE_FILESYSTEM 922 } 923 #endif /* SUPPORT_8_3_SOURCE_FILESYSTEM */ 924 925 tarstats.nfound++; 926 /* cd to the target root. */ 927 if (update && (dist->set == SET_ETC || dist->set == SET_X11_ETC)) { 928 make_target_dir("/.sysinst"); 929 target_chdir_or_die("/.sysinst"); 930 } else if (dist->set == SET_PKGSRC) 931 target_chdir_or_die("/usr"); 932 else 933 target_chdir_or_die("/"); 934 935 /* 936 * /usr/X11R7/lib/X11/xkb/symbols/pc was a directory in 5.0 937 * but is a file in 5.1 and beyond, so on upgrades we need to 938 * delete it before extracting the xbase set. 939 */ 940 if (update && dist->set == SET_X11_BASE) 941 run_program(0, "rm -rf usr/X11R7/lib/X11/xkb/symbols/pc"); 942 943 /* now extract set files into "./". */ 944 rval = run_program(RUN_DISPLAY | RUN_PROGRESS, 945 "progress -zf %s tar --chroot -xhepf -", path); 946 947 chdir(owd); 948 free(owd); 949 950 /* Check rval for errors and give warning. */ 951 if (rval != 0) { 952 tarstats.nerror++; 953 msg_display(MSG_tarerror, path); 954 process_menu(MENU_ok, NULL); 955 return SET_RETRY; 956 } 957 958 if (fetch_fn != NULL && clean_xfer_dir) { 959 run_program(0, "rm %s", path); 960 /* Plausibly we should unlink an empty xfer_dir as well */ 961 } 962 963 set_status[dist->set] |= SET_INSTALLED; 964 tarstats.nsuccess++; 965 return SET_OK; 966 } 967 968 static void 969 skip_set(distinfo *dist, int skip_type) 970 { 971 int nested; 972 int set; 973 974 nested = 0; 975 while ((++dist)->set != SET_GROUP_END || nested--) { 976 set = dist->set; 977 if (set == SET_GROUP) { 978 nested++; 979 continue; 980 } 981 if (set == SET_LAST) 982 break; 983 if (set_status[set] == (SET_SELECTED | SET_VALID)) 984 set_status[set] |= SET_SKIPPED; 985 tarstats.nskipped++; 986 } 987 } 988 989 /* 990 * Get and unpack the distribution. 991 * Show success_msg if installation completes. 992 * Otherwise show failure_msg and wait for the user to ack it before continuing. 993 * success_msg and failure_msg must both be 0-adic messages. 994 */ 995 int 996 get_and_unpack_sets(int update, msg setupdone_msg, msg success_msg, msg failure_msg) 997 { 998 distinfo *dist; 999 int status; 1000 int set; 1001 1002 /* Ensure mountpoint for distribution files exists in current root. */ 1003 (void)mkdir("/mnt2", S_IRWXU| S_IRGRP|S_IXGRP | S_IROTH|S_IXOTH); 1004 if (script) 1005 (void)fprintf(script, "mkdir -m 755 /mnt2\n"); 1006 1007 /* reset failure/success counters */ 1008 memset(&tarstats, 0, sizeof(tarstats)); 1009 1010 /* Find out which files to "get" if we get files. */ 1011 1012 /* Accurately count selected sets */ 1013 for (dist = dist_list; (set = dist->set) != SET_LAST; dist++) { 1014 if (dist->name == NULL) 1015 continue; 1016 if ((set_status[set] & (SET_VALID | SET_SELECTED)) 1017 == (SET_VALID | SET_SELECTED)) 1018 tarstats.nselected++; 1019 } 1020 1021 status = SET_RETRY; 1022 for (dist = dist_list; (set = dist->set) != SET_LAST; dist++) { 1023 if (dist->name == NULL) 1024 continue; 1025 if (set_status[set] != (SET_VALID | SET_SELECTED)) 1026 continue; 1027 1028 if (status != SET_OK) { 1029 /* This might force a redraw.... */ 1030 clearok(curscr, 1); 1031 touchwin(stdscr); 1032 wrefresh(stdscr); 1033 /* Sort out the location of the set files */ 1034 do { 1035 umount_mnt2(); 1036 msg_display(MSG_distmedium, tarstats.nselected, 1037 tarstats.nsuccess + tarstats.nskipped, 1038 dist->name); 1039 fetch_fn = NULL; 1040 process_menu(MENU_distmedium, &status); 1041 } while (status == SET_RETRY); 1042 1043 if (status == SET_SKIP) { 1044 set_status[set] |= SET_SKIPPED; 1045 tarstats.nskipped++; 1046 continue; 1047 } 1048 if (status == SET_SKIP_GROUP) { 1049 skip_set(dist, status); 1050 continue; 1051 } 1052 if (status != SET_OK) { 1053 msg_display(failure_msg); 1054 process_menu(MENU_ok, NULL); 1055 return 1; 1056 } 1057 } 1058 1059 /* Try to extract this set */ 1060 status = extract_file(dist, update); 1061 if (status == SET_RETRY) 1062 dist--; 1063 } 1064 1065 if (tarstats.nerror == 0 && tarstats.nsuccess == tarstats.nselected) { 1066 msg_display(MSG_endtarok); 1067 /* Give user a chance to see the success message */ 1068 sleep(1); 1069 } else { 1070 /* We encountered errors. Let the user know. */ 1071 msg_display(MSG_endtar, 1072 tarstats.nselected, tarstats.nnotfound, tarstats.nskipped, 1073 tarstats.nfound, tarstats.nsuccess, tarstats.nerror); 1074 process_menu(MENU_ok, NULL); 1075 msg_clear(); 1076 } 1077 1078 /* 1079 * postinstall needs to be run after extracting all sets, because 1080 * otherwise /var/db/obsolete will only have current information 1081 * from the base, comp, and etc sets. 1082 */ 1083 if (update && (set_status[SET_ETC] & SET_INSTALLED)) { 1084 int oldsendmail; 1085 oldsendmail = run_program(RUN_DISPLAY | RUN_CHROOT | 1086 RUN_ERROR_OK | RUN_PROGRESS, 1087 "/usr/sbin/postinstall -s /.sysinst -d / check mailerconf"); 1088 if (oldsendmail == 1) { 1089 msg_display(MSG_oldsendmail); 1090 if (ask_yesno(NULL)) { 1091 run_program(RUN_DISPLAY | RUN_CHROOT, 1092 "/usr/sbin/postinstall -s /.sysinst -d / fix mailerconf"); 1093 } 1094 } 1095 run_program(RUN_DISPLAY | RUN_CHROOT, 1096 "/usr/sbin/postinstall -s /.sysinst -d / fix"); 1097 1098 /* Don't discard the system's old entropy if any */ 1099 run_program(RUN_CHROOT | RUN_SILENT, 1100 "/etc/rc.d/random_seed start"); 1101 } 1102 1103 /* Configure the system */ 1104 if (set_status[SET_BASE] & SET_INSTALLED) 1105 run_makedev(); 1106 1107 if (!update) { 1108 struct stat sb1, sb2; 1109 1110 if (stat(target_expand("/"), &sb1) == 0 1111 && stat(target_expand("/var"), &sb2) == 0 1112 && sb1.st_dev != sb2.st_dev) { 1113 add_rc_conf("random_file=/etc/entropy-file\n"); 1114 if (target_file_exists_p("/boot.cfg")) { 1115 run_program(RUN_CHROOT|RUN_FATAL, 1116 "sh -c 'sed -e s./var/db/./etc/. " 1117 "< /boot.cfg " 1118 "> /tmp/boot.cfg.tmp'"); 1119 mv_within_target_or_die("/tmp/boot.cfg.tmp", 1120 "/boot.cfg"); 1121 } 1122 } 1123 1124 /* Save keyboard type */ 1125 save_kb_encoding(); 1126 1127 /* Other configuration. */ 1128 mnt_net_config(); 1129 } 1130 1131 /* Mounted dist dir? */ 1132 umount_mnt2(); 1133 1134 /* Save entropy -- on some systems it's ~all we'll ever get */ 1135 run_program(RUN_DISPLAY | RUN_CHROOT | RUN_FATAL | RUN_PROGRESS, 1136 "/etc/rc.d/random_seed stop"); 1137 /* Install/Upgrade complete ... reboot or exit to script */ 1138 msg_display(success_msg); 1139 process_menu(MENU_ok, NULL); 1140 return 0; 1141 } 1142 1143 void 1144 umount_mnt2(void) 1145 { 1146 if (!mnt2_mounted) 1147 return; 1148 run_program(RUN_SILENT, "/sbin/umount /mnt2"); 1149 mnt2_mounted = 0; 1150 } 1151 1152 1153 /* 1154 * Do a quick sanity check that the target can reboot. 1155 * return 1 if everything OK, 0 if there is a problem. 1156 * Uses a table of files we expect to find after a base install/upgrade. 1157 */ 1158 1159 /* test flag and pathname to check for after unpacking. */ 1160 struct check_table { unsigned int mode; const char *path;} checks[] = { 1161 { S_IFREG, "/netbsd" }, 1162 { S_IFDIR, "/etc" }, 1163 { S_IFREG, "/etc/fstab" }, 1164 { S_IFREG, "/sbin/init" }, 1165 { S_IFREG, "/bin/sh" }, 1166 { S_IFREG, "/etc/rc" }, 1167 { S_IFREG, "/etc/rc.subr" }, 1168 { S_IFREG, "/etc/rc.conf" }, 1169 { S_IFDIR, "/dev" }, 1170 { S_IFCHR, "/dev/console" }, 1171 /* XXX check for rootdev in target /dev? */ 1172 { S_IFREG, "/sbin/fsck" }, 1173 { S_IFREG, "/sbin/fsck_ffs" }, 1174 { S_IFREG, "/sbin/mount" }, 1175 { S_IFREG, "/sbin/mount_ffs" }, 1176 { S_IFREG, "/sbin/mount_nfs" }, 1177 #if defined(DEBUG) || defined(DEBUG_CHECK) 1178 { S_IFREG, "/foo/bar" }, /* bad entry to exercise warning */ 1179 #endif 1180 { 0, 0 } 1181 1182 }; 1183 1184 /* 1185 * Check target for a single file. 1186 */ 1187 static int 1188 check_for(unsigned int mode, const char *pathname) 1189 { 1190 int found; 1191 1192 found = (target_test(mode, pathname) == 0); 1193 if (found == 0) 1194 msg_display(MSG_rootmissing, pathname); 1195 return found; 1196 } 1197 1198 /* 1199 * Check that all the files in check_table are present in the 1200 * target root. Warn if not found. 1201 */ 1202 int 1203 sanity_check(void) 1204 { 1205 int target_ok = 1; 1206 struct check_table *p; 1207 1208 for (p = checks; p->path; p++) { 1209 target_ok = target_ok && check_for(p->mode, p->path); 1210 } 1211 if (target_ok) 1212 return 0; 1213 1214 /* Uh, oh. Something's missing. */ 1215 msg_display(MSG_badroot); 1216 process_menu(MENU_ok, NULL); 1217 return 1; 1218 } 1219 1220 /* 1221 * Some globals to pass things back from callbacks 1222 */ 1223 static char zoneinfo_dir[STRSIZE]; 1224 static int zonerootlen; 1225 static char *tz_selected; /* timezonename (relative to share/zoneinfo */ 1226 const char *tz_default; /* UTC, or whatever /etc/localtime points to */ 1227 static char tz_env[STRSIZE]; 1228 static int save_cursel, save_topline; 1229 1230 /* 1231 * Callback from timezone menu 1232 */ 1233 static int 1234 set_tz_select(menudesc *m, void *arg) 1235 { 1236 time_t t; 1237 char *new; 1238 struct tm *tm; 1239 1240 if (m && strcmp(tz_selected, m->opts[m->cursel].opt_name) != 0) { 1241 /* Change the displayed timezone */ 1242 new = strdup(m->opts[m->cursel].opt_name); 1243 if (new == NULL) 1244 return 0; 1245 free(tz_selected); 1246 tz_selected = new; 1247 snprintf(tz_env, sizeof tz_env, "%.*s%s", 1248 zonerootlen, zoneinfo_dir, tz_selected); 1249 setenv("TZ", tz_env, 1); 1250 } 1251 if (m) 1252 /* Warp curser to 'Exit' line on menu */ 1253 m->cursel = -1; 1254 1255 /* Update displayed time */ 1256 t = time(NULL); 1257 tm = localtime(&t); 1258 msg_display(MSG_choose_timezone, 1259 tz_default, tz_selected, safectime(&t), tm ? tm->tm_zone : 1260 "?"); 1261 return 0; 1262 } 1263 1264 static int 1265 set_tz_back(menudesc *m, void *arg) 1266 { 1267 1268 zoneinfo_dir[zonerootlen] = 0; 1269 m->cursel = save_cursel; 1270 m->topline = save_topline; 1271 return 0; 1272 } 1273 1274 static int 1275 set_tz_dir(menudesc *m, void *arg) 1276 { 1277 1278 strlcpy(zoneinfo_dir + zonerootlen, m->opts[m->cursel].opt_name, 1279 sizeof zoneinfo_dir - zonerootlen); 1280 save_cursel = m->cursel; 1281 save_topline = m->topline; 1282 m->cursel = 0; 1283 m->topline = 0; 1284 return 0; 1285 } 1286 1287 /* 1288 * Alarm-handler to update example-display 1289 */ 1290 static void 1291 /*ARGSUSED*/ 1292 timezone_sig(int sig) 1293 { 1294 1295 set_tz_select(NULL, NULL); 1296 alarm(60); 1297 } 1298 1299 static int 1300 tz_sort(const void *a, const void *b) 1301 { 1302 return strcmp(((const menu_ent *)a)->opt_name, ((const menu_ent *)b)->opt_name); 1303 } 1304 1305 static void 1306 tzm_set_names(menudesc *m, void *arg) 1307 { 1308 DIR *dir; 1309 struct dirent *dp; 1310 static int nfiles; 1311 static int maxfiles = 32; 1312 static menu_ent *tz_menu; 1313 static char **tz_names; 1314 void *p; 1315 int maxfname; 1316 char *fp; 1317 struct stat sb; 1318 1319 if (tz_menu == NULL) 1320 tz_menu = malloc(maxfiles * sizeof *tz_menu); 1321 if (tz_names == NULL) 1322 tz_names = malloc(maxfiles * sizeof *tz_names); 1323 if (tz_menu == NULL || tz_names == NULL) 1324 return; /* error - skip timezone setting */ 1325 while (nfiles > 0) 1326 free(tz_names[--nfiles]); 1327 1328 dir = opendir(zoneinfo_dir); 1329 fp = strchr(zoneinfo_dir, 0); 1330 if (fp != zoneinfo_dir + zonerootlen) { 1331 tz_names[0] = 0; 1332 tz_menu[0].opt_name = msg_string(MSG_tz_back); 1333 tz_menu[0].opt_menu = OPT_NOMENU; 1334 tz_menu[0].opt_flags = 0; 1335 tz_menu[0].opt_action = set_tz_back; 1336 nfiles = 1; 1337 } 1338 maxfname = zoneinfo_dir + sizeof zoneinfo_dir - fp - 1; 1339 if (dir != NULL) { 1340 while ((dp = readdir(dir)) != NULL) { 1341 if (dp->d_namlen > maxfname || dp->d_name[0] == '.') 1342 continue; 1343 strlcpy(fp, dp->d_name, maxfname); 1344 if (stat(zoneinfo_dir, &sb) == -1) 1345 continue; 1346 if (nfiles >= maxfiles) { 1347 p = realloc(tz_menu, 2 * maxfiles * sizeof *tz_menu); 1348 if (p == NULL) 1349 break; 1350 tz_menu = p; 1351 p = realloc(tz_names, 2 * maxfiles * sizeof *tz_names); 1352 if (p == NULL) 1353 break; 1354 tz_names = p; 1355 maxfiles *= 2; 1356 } 1357 if (S_ISREG(sb.st_mode)) 1358 tz_menu[nfiles].opt_action = set_tz_select; 1359 else if (S_ISDIR(sb.st_mode)) { 1360 tz_menu[nfiles].opt_action = set_tz_dir; 1361 strlcat(fp, "/", 1362 sizeof(zoneinfo_dir) - (fp - zoneinfo_dir)); 1363 } else 1364 continue; 1365 tz_names[nfiles] = strdup(zoneinfo_dir + zonerootlen); 1366 tz_menu[nfiles].opt_name = tz_names[nfiles]; 1367 tz_menu[nfiles].opt_menu = OPT_NOMENU; 1368 tz_menu[nfiles].opt_flags = 0; 1369 nfiles++; 1370 } 1371 closedir(dir); 1372 } 1373 *fp = 0; 1374 1375 m->opts = tz_menu; 1376 m->numopts = nfiles; 1377 qsort(tz_menu, nfiles, sizeof *tz_menu, tz_sort); 1378 } 1379 1380 void 1381 get_tz_default(void) 1382 { 1383 char localtime_link[STRSIZE]; 1384 static char localtime_target[STRSIZE]; 1385 int rc; 1386 1387 strlcpy(localtime_link, target_expand("/etc/localtime"), 1388 sizeof localtime_link); 1389 1390 /* Add sanity check that /mnt/usr/share/zoneinfo contains 1391 * something useful 1392 */ 1393 1394 rc = readlink(localtime_link, localtime_target, 1395 sizeof(localtime_target) - 1); 1396 if (rc < 0) { 1397 /* error, default to UTC */ 1398 tz_default = "UTC"; 1399 } else { 1400 localtime_target[rc] = '\0'; 1401 tz_default = strchr(strstr(localtime_target, "zoneinfo"), '/') + 1; 1402 } 1403 } 1404 1405 /* 1406 * Choose from the files in usr/share/zoneinfo and set etc/localtime 1407 */ 1408 int 1409 set_timezone(void) 1410 { 1411 char localtime_link[STRSIZE]; 1412 char localtime_target[STRSIZE]; 1413 time_t t; 1414 struct tm *tm; 1415 int menu_no; 1416 1417 strlcpy(zoneinfo_dir, target_expand("/usr/share/zoneinfo/"), 1418 sizeof zoneinfo_dir - 1); 1419 zonerootlen = strlen(zoneinfo_dir); 1420 1421 get_tz_default(); 1422 1423 tz_selected = strdup(tz_default); 1424 snprintf(tz_env, sizeof(tz_env), "%s%s", zoneinfo_dir, tz_selected); 1425 setenv("TZ", tz_env, 1); 1426 t = time(NULL); 1427 tm = localtime(&t); 1428 msg_display(MSG_choose_timezone, 1429 tz_default, tz_selected, safectime(&t), tm ? tm->tm_zone : 1430 "?"); 1431 1432 signal(SIGALRM, timezone_sig); 1433 alarm(60); 1434 1435 menu_no = new_menu(NULL, NULL, 14, 23, 9, 1436 12, 32, MC_ALWAYS_SCROLL | MC_NOSHORTCUT, 1437 tzm_set_names, NULL, NULL, 1438 "\nPlease consult the install documents.", NULL); 1439 if (menu_no < 0) 1440 goto done; /* error - skip timezone setting */ 1441 1442 process_menu(menu_no, NULL); 1443 1444 free_menu(menu_no); 1445 1446 signal(SIGALRM, SIG_IGN); 1447 1448 snprintf(localtime_target, sizeof(localtime_target), 1449 "/usr/share/zoneinfo/%s", tz_selected); 1450 strlcpy(localtime_link, target_expand("/etc/localtime"), 1451 sizeof localtime_link); 1452 unlink(localtime_link); 1453 symlink(localtime_target, localtime_link); 1454 1455 done: 1456 return 1; 1457 } 1458 1459 void 1460 scripting_vfprintf(FILE *f, const char *fmt, va_list ap) 1461 { 1462 1463 if (f) 1464 (void)vfprintf(f, fmt, ap); 1465 if (script) 1466 (void)vfprintf(script, fmt, ap); 1467 } 1468 1469 void 1470 scripting_fprintf(FILE *f, const char *fmt, ...) 1471 { 1472 va_list ap; 1473 1474 va_start(ap, fmt); 1475 scripting_vfprintf(f, fmt, ap); 1476 va_end(ap); 1477 } 1478 1479 void 1480 add_rc_conf(const char *fmt, ...) 1481 { 1482 FILE *f; 1483 va_list ap; 1484 1485 va_start(ap, fmt); 1486 f = target_fopen("/etc/rc.conf", "a"); 1487 if (f != 0) { 1488 scripting_fprintf(NULL, "cat <<EOF >>%s/etc/rc.conf\n", 1489 target_prefix()); 1490 scripting_vfprintf(f, fmt, ap); 1491 fclose(f); 1492 scripting_fprintf(NULL, "EOF\n"); 1493 } 1494 va_end(ap); 1495 } 1496 1497 int 1498 del_rc_conf(const char *value) 1499 { 1500 FILE *fp, *nfp; 1501 char buf[4096]; /* Ridiculously high, but should be enough in any way */ 1502 char *rcconf, *tempname = NULL, *bakname = NULL; 1503 char *cp; 1504 int done = 0; 1505 int fd; 1506 int retval = 0; 1507 1508 /* The paths might seem strange, but using /tmp would require copy instead 1509 * of rename operations. */ 1510 if (asprintf(&rcconf, "%s", target_expand("/etc/rc.conf")) < 0 1511 || asprintf(&tempname, "%s", target_expand("/etc/rc.conf.tmp.XXXXXX")) < 0 1512 || asprintf(&bakname, "%s", target_expand("/etc/rc.conf.bak.XXXXXX")) < 0) { 1513 if (rcconf) 1514 free(rcconf); 1515 if (tempname) 1516 free(tempname); 1517 msg_display(MSG_rcconf_delete_failed, value); 1518 process_menu(MENU_ok, NULL); 1519 return -1; 1520 } 1521 1522 if ((fd = mkstemp(bakname)) < 0) { 1523 msg_display(MSG_rcconf_delete_failed, value); 1524 process_menu(MENU_ok, NULL); 1525 return -1; 1526 } 1527 close(fd); 1528 1529 if (!(fp = fopen(rcconf, "r+")) || (fd = mkstemp(tempname)) < 0) { 1530 if (fp) 1531 fclose(fp); 1532 msg_display(MSG_rcconf_delete_failed, value); 1533 process_menu(MENU_ok, NULL); 1534 return -1; 1535 } 1536 1537 nfp = fdopen(fd, "w"); 1538 if (!nfp) { 1539 fclose(fp); 1540 close(fd); 1541 msg_display(MSG_rcconf_delete_failed, value); 1542 process_menu(MENU_ok, NULL); 1543 return -1; 1544 } 1545 1546 while (fgets(buf, sizeof buf, fp) != NULL) { 1547 1548 cp = buf + strspn(buf, " \t"); /* Skip initial spaces */ 1549 if (strncmp(cp, value, strlen(value)) == 0) { 1550 cp += strlen(value); 1551 if (*cp != '=') 1552 scripting_fprintf(nfp, "%s", buf); 1553 else 1554 done = 1; 1555 } else { 1556 scripting_fprintf(nfp, "%s", buf); 1557 } 1558 } 1559 fclose(fp); 1560 fclose(nfp); 1561 1562 if (done) { 1563 if (rename(rcconf, bakname)) { 1564 msg_display(MSG_rcconf_backup_failed); 1565 if (!ask_noyes(NULL)) { 1566 retval = -1; 1567 goto done; 1568 } 1569 } 1570 1571 if (rename(tempname, rcconf)) { 1572 if (rename(bakname, rcconf)) { 1573 msg_display(MSG_rcconf_restore_failed); 1574 process_menu(MENU_ok, NULL); 1575 } else { 1576 msg_display(MSG_rcconf_delete_failed, value); 1577 process_menu(MENU_ok, NULL); 1578 } 1579 } else { 1580 (void)unlink(bakname); 1581 } 1582 } 1583 1584 done: 1585 (void)unlink(tempname); 1586 free(rcconf); 1587 free(tempname); 1588 free(bakname); 1589 return retval; 1590 } 1591 1592 void 1593 add_sysctl_conf(const char *fmt, ...) 1594 { 1595 FILE *f; 1596 va_list ap; 1597 1598 va_start(ap, fmt); 1599 f = target_fopen("/etc/sysctl.conf", "a"); 1600 if (f != 0) { 1601 scripting_fprintf(NULL, "cat <<EOF >>%s/etc/sysctl.conf\n", 1602 target_prefix()); 1603 scripting_vfprintf(f, fmt, ap); 1604 fclose(f); 1605 scripting_fprintf(NULL, "EOF\n"); 1606 } 1607 va_end(ap); 1608 } 1609 1610 void 1611 enable_rc_conf(void) 1612 { 1613 1614 replace("/etc/rc.conf", "s/^rc_configured=NO/rc_configured=YES/"); 1615 } 1616 1617 int 1618 check_lfs_progs(void) 1619 { 1620 1621 #ifndef NO_LFS 1622 return binary_available("fsck_lfs") && binary_available("mount_lfs") 1623 && binary_available("newfs_lfs"); 1624 #else 1625 return 0; 1626 #endif 1627 } 1628 1629 int 1630 set_is_source(const char *set_name) { 1631 int len = strlen(set_name); 1632 return len >= 3 && memcmp(set_name + len - 3, "src", 3) == 0; 1633 } 1634 1635 const char * 1636 set_dir_for_set(const char *set_name) { 1637 if (strcmp(set_name, "pkgsrc") == 0) 1638 return pkgsrc_dir; 1639 return set_is_source(set_name) ? set_dir_src : set_dir_bin; 1640 } 1641 1642 const char * 1643 ext_dir_for_set(const char *set_name) { 1644 if (strcmp(set_name, "pkgsrc") == 0) 1645 return ext_dir_pkgsrc; 1646 return set_is_source(set_name) ? ext_dir_src : ext_dir_bin; 1647 } 1648 1649 void 1650 do_coloring(unsigned int fg, unsigned int bg) { 1651 if (bg > COLOR_WHITE) 1652 bg = COLOR_BLUE; 1653 if (fg > COLOR_WHITE) 1654 fg = COLOR_WHITE; 1655 if (fg != bg && has_colors()) { 1656 init_pair(1, fg, bg); 1657 wbkgd(stdscr, COLOR_PAIR(1)); 1658 wbkgd(mainwin, COLOR_PAIR(1)); 1659 wattrset(stdscr, COLOR_PAIR(1)); 1660 wattrset(mainwin, COLOR_PAIR(1)); 1661 } 1662 /* redraw screen */ 1663 touchwin(stdscr); 1664 touchwin(mainwin); 1665 wrefresh(stdscr); 1666 wrefresh(mainwin); 1667 return; 1668 } 1669 1670 int 1671 set_menu_select(menudesc *m, void *arg) 1672 { 1673 *(int *)arg = m->cursel; 1674 return 1; 1675 } 1676 1677 /* 1678 * check wether a binary is available somewhere in PATH, 1679 * return 1 if found, 0 if not. 1680 */ 1681 int 1682 binary_available(const char *prog) 1683 { 1684 char *p, tmp[MAXPATHLEN], *path = getenv("PATH"), *opath; 1685 1686 if (path == NULL) 1687 return access(prog, X_OK) == 0; 1688 path = strdup(path); 1689 if (path == NULL) 1690 return 0; 1691 1692 opath = path; 1693 1694 while ((p = strsep(&path, ":")) != NULL) { 1695 if (strlcpy(tmp, p, MAXPATHLEN) >= MAXPATHLEN) 1696 continue; 1697 if (strlcat(tmp, "/", MAXPATHLEN) >= MAXPATHLEN) 1698 continue; 1699 if (strlcat(tmp, prog, MAXPATHLEN) >= MAXPATHLEN) 1700 continue; 1701 if (access(tmp, X_OK) == 0) { 1702 free(opath); 1703 return 1; 1704 } 1705 } 1706 free(opath); 1707 return 0; 1708 } 1709 1710 const char * 1711 safectime(time_t *t) 1712 { 1713 const char *s = ctime(t); 1714 if (s != NULL) 1715 return s; 1716 1717 // Debugging. 1718 fprintf(stderr, "Can't convert to localtime 0x%jx (%s)\n", 1719 (intmax_t)*t, strerror(errno)); 1720 /*123456789012345678901234*/ 1721 return "preposterous clock time\n"; 1722 } 1723 1724 int 1725 ask_yesno(const char* msgtxt) 1726 { 1727 arg_rv p; 1728 1729 p.arg = __UNCONST(msgtxt); 1730 p.rv = -1; 1731 1732 process_menu(MENU_yesno, &p); 1733 return p.rv; 1734 } 1735 1736 int 1737 ask_noyes(const char *msgtxt) 1738 { 1739 arg_rv p; 1740 1741 p.arg = __UNCONST(msgtxt); 1742 p.rv = -1; 1743 1744 process_menu(MENU_noyes, &p); 1745 return p.rv; 1746 } 1747 1748 bool 1749 use_tgz_for_set(const char *set_name) 1750 { 1751 const struct distinfo *dist; 1752 1753 for (dist = dist_list; dist->set != SET_LAST; dist++) { 1754 if (dist->name == NULL) 1755 continue; 1756 if (strcmp(set_name, dist->name) == 0) 1757 return dist->force_tgz; 1758 } 1759 1760 return false; 1761 } 1762 1763 /* Return the postfix used for a given set */ 1764 const char *set_postfix(const char *set_name) 1765 { 1766 return use_tgz_for_set(set_name) ? dist_tgz_postfix : dist_postfix; 1767 } 1768 1769
Indexes created Sun Sep 21 20:09:37 GMT 2025