util.c revision 1.14
1 /* $NetBSD: util.c,v 1.14 2018/11/07 21:20:23 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 static const char *cdrom_devices[] = { CD_NAMES, 0 }; 423 char dname[16], volname[80], fmt[80], tmp[80], *star; 424 struct cd_info *info = cds; 425 struct disklabel label; 426 int i, part, dev, error, sess, ready, count = 0; 427 428 for (const char **dev_pat = cdrom_devices; *dev_pat; dev_pat++) { 429 for (i = 0; i < MAX_CD_DEVS; i++) { 430 strcpy(fmt, *dev_pat); 431 star = strchr(fmt, '*'); 432 if (star) { 433 strcpy(star, "%d"); 434 sprintf(tmp, "/dev/r%s%%c", fmt); 435 sprintf(dname, tmp, i, 'a'+RAW_PART); 436 } else { 437 sprintf(dname, "/dev/r%s%c", fmt, 438 'a'+RAW_PART); 439 } 440 dev = open(dname, O_RDONLY, 0); 441 if (dev == -1) 442 continue; 443 ready = 0; 444 error = ioctl(dev, DIOCTUR, &ready); 445 if (error != 0 || ready == 0) { 446 close(dev); 447 continue; 448 } 449 error = ioctl(dev, DIOCGDINFO, &label); 450 close(dev); 451 if (error == 0) { 452 for (part = 0; part < label.d_npartitions; 453 part++) { 454 if (label.d_partitions[part].p_fstype 455 == FS_UNUSED 456 || label.d_partitions[part].p_size == 0) 457 continue; 458 if (label.d_partitions[part].p_fstype 459 == FS_ISO9660) { 460 sess = label.d_partitions[part] 461 .p_cdsession; 462 sprintf(dname, "/dev/rcd%d%c", i, 463 'a'+part); 464 dev = open(dname, O_RDONLY, 0); 465 if (dev == -1) 466 continue; 467 error = get_iso9660_volname(dev, sess, 468 volname); 469 close(dev); 470 if (error) continue; 471 sprintf(info->device_name, "cd%d%c", 472 i, 'a'+part); 473 sprintf(info->menu, "%s (%s)", 474 info->device_name, 475 volname); 476 } else { 477 /* 478 * All install CDs use partition 479 * a for the sets. 480 */ 481 if (part > 0) 482 continue; 483 sprintf(info->device_name, "cd%d%c", 484 i, 'a'+part); 485 strcpy(info->menu, info->device_name); 486 } 487 info++; 488 if (++count >= MAX_CD_INFOS) 489 break; 490 } 491 } 492 if (++count >= MAX_CD_INFOS) 493 break; 494 if (!star) 495 break; 496 } 497 if (++count >= MAX_CD_INFOS) 498 break; 499 } 500 return count; 501 } 502 503 static int 504 cd_has_sets(void) 505 { 506 /* Mount it */ 507 if (run_program(RUN_SILENT, "/sbin/mount -rt cd9660 /dev/%s /mnt2", 508 cdrom_dev) != 0) 509 return 0; 510 511 mnt2_mounted = 1; 512 513 snprintf(ext_dir_bin, sizeof ext_dir_bin, "%s/%s", "/mnt2", set_dir_bin); 514 snprintf(ext_dir_src, sizeof ext_dir_src, "%s/%s", "/mnt2", set_dir_src); 515 return dir_exists_p(ext_dir_bin); 516 } 517 518 /* 519 * Check whether we can remove the boot media. 520 * If it is not a local filesystem, return -1. 521 * If we can not decide for sure (can not tell MD content from plain ffs 522 * on hard disk, for example), return 0. 523 * If it is a CD/DVD, return 1. 524 */ 525 int 526 boot_media_still_needed(void) 527 { 528 struct statvfs sb; 529 530 if (statvfs("/", &sb) == 0) { 531 if (!(sb.f_flag & ST_LOCAL)) 532 return -1; 533 if (strcmp(sb.f_fstypename, MOUNT_CD9660) == 0 534 || strcmp(sb.f_fstypename, MOUNT_UDF) == 0) 535 return 1; 536 } 537 538 return 0; 539 } 540 541 /* 542 * Get from a CDROM distribution. 543 * Also used on "installation using bootable install media" 544 * as the default option in the "distmedium" menu. 545 */ 546 int 547 get_via_cdrom(void) 548 { 549 menu_ent cd_menu[MAX_CD_INFOS]; 550 struct stat sb; 551 int rv, num_cds, menu_cd, i, selected_cd = 0; 552 bool silent = false; 553 int mib[2]; 554 char rootdev[SSTRSIZE] = ""; 555 size_t varlen; 556 557 /* If root is not md(4) and we have set dir, skip this step. */ 558 mib[0] = CTL_KERN; 559 mib[1] = KERN_ROOT_DEVICE; 560 varlen = sizeof(rootdev); 561 (void)sysctl(mib, 2, rootdev, &varlen, NULL, 0); 562 if (stat(set_dir_bin, &sb) == 0 && S_ISDIR(sb.st_mode) && 563 strncmp("md", rootdev, 2) != 0) { 564 strlcpy(ext_dir_bin, set_dir_bin, sizeof ext_dir_bin); 565 strlcpy(ext_dir_src, set_dir_src, sizeof ext_dir_src); 566 return SET_OK; 567 } 568 569 num_cds = get_available_cds(); 570 if (num_cds <= 0) { 571 silent = true; 572 } else if (num_cds == 1) { 573 /* single CD found, check for sets on it */ 574 strcpy(cdrom_dev, cds[0].device_name); 575 if (cd_has_sets()) 576 return SET_OK; 577 } else { 578 for (i = 0; i< num_cds; i++) { 579 cd_menu[i].opt_name = cds[i].menu; 580 cd_menu[i].opt_menu = OPT_NOMENU; 581 cd_menu[i].opt_flags = OPT_EXIT; 582 cd_menu[i].opt_action = set_menu_select; 583 } 584 /* create a menu offering available choices */ 585 menu_cd = new_menu(MSG_Available_cds, 586 cd_menu, num_cds, -1, 4, 0, 0, 587 MC_SCROLL | MC_NOEXITOPT, 588 NULL, NULL, NULL, NULL, NULL); 589 if (menu_cd == -1) 590 return SET_RETRY; 591 msg_display(MSG_ask_cd); 592 process_menu(menu_cd, &selected_cd); 593 free_menu(menu_cd); 594 strcpy(cdrom_dev, cds[selected_cd].device_name); 595 if (cd_has_sets()) 596 return SET_OK; 597 } 598 599 if (silent) 600 msg_display(""); 601 else { 602 umount_mnt2(); 603 msg_display(MSG_cd_path_not_found); 604 process_menu(MENU_ok, NULL); 605 } 606 607 /* ask for paths on the CD */ 608 rv = -1; 609 process_menu(MENU_cdromsource, &rv); 610 if (rv == SET_RETRY) 611 return SET_RETRY; 612 613 if (cd_has_sets()) 614 return SET_OK; 615 616 return SET_RETRY; 617 } 618 619 620 /* 621 * Get from a pathname inside an unmounted local filesystem 622 * (e.g., where sets were preloaded onto a local DOS partition) 623 */ 624 int 625 get_via_localfs(void) 626 { 627 int rv = -1; 628 629 /* Get device, filesystem, and filepath */ 630 process_menu (MENU_localfssource, &rv); 631 if (rv == SET_RETRY) 632 return SET_RETRY; 633 634 /* Mount it */ 635 if (run_program(0, "/sbin/mount -rt %s /dev/%s /mnt2", 636 localfs_fs, localfs_dev)) 637 return SET_RETRY; 638 639 mnt2_mounted = 1; 640 641 snprintf(ext_dir_bin, sizeof ext_dir_bin, "%s/%s/%s", 642 "/mnt2", localfs_dir, set_dir_bin); 643 snprintf(ext_dir_src, sizeof ext_dir_src, "%s/%s/%s", 644 "/mnt2", localfs_dir, set_dir_src); 645 646 return SET_OK; 647 } 648 649 /* 650 * Get from an already-mounted pathname. 651 */ 652 653 int 654 get_via_localdir(void) 655 { 656 int rv = -1; 657 658 /* Get filepath */ 659 process_menu(MENU_localdirsource, &rv); 660 if (rv == SET_RETRY) 661 return SET_RETRY; 662 663 /* 664 * We have to have an absolute path ('cos pax runs in a 665 * different directory), make it so. 666 */ 667 snprintf(ext_dir_bin, sizeof ext_dir_bin, "/%s/%s", localfs_dir, set_dir_bin); 668 snprintf(ext_dir_src, sizeof ext_dir_src, "/%s/%s", localfs_dir, set_dir_src); 669 670 return SET_OK; 671 } 672 673 674 /* 675 * Support for custom distribution fetches / unpacks. 676 */ 677 678 unsigned int 679 set_X11_selected(void) 680 { 681 int i; 682 683 for (i = SET_X11_FIRST; ++i < SET_X11_LAST;) 684 if (set_status[i] & SET_SELECTED) 685 return 1; 686 return 0; 687 } 688 689 unsigned int 690 get_kernel_set(void) 691 { 692 int i; 693 694 for (i = SET_KERNEL_FIRST; ++i < SET_KERNEL_LAST;) 695 if (set_status[i] & SET_SELECTED) 696 return i; 697 return SET_NONE; 698 } 699 700 void 701 set_kernel_set(unsigned int kernel_set) 702 { 703 int i; 704 705 /* only one kernel set is allowed */ 706 for (i = SET_KERNEL_FIRST; ++i < SET_KERNEL_LAST;) 707 set_status[i] &= ~SET_SELECTED; 708 set_status[kernel_set] |= SET_SELECTED; 709 } 710 711 static int 712 set_toggle(menudesc *menu, void *arg) 713 { 714 distinfo **distp = arg; 715 int set = distp[menu->cursel]->set; 716 717 if (set > SET_KERNEL_FIRST && set < SET_KERNEL_LAST && 718 !(set_status[set] & SET_SELECTED)) 719 set_kernel_set(set); 720 else 721 set_status[set] ^= SET_SELECTED; 722 return 0; 723 } 724 725 static int 726 set_all_none(menudesc *menu, void *arg, int set, int clr) 727 { 728 distinfo **distp = arg; 729 distinfo *dist = *distp; 730 int nested; 731 732 for (nested = 0; dist->set != SET_GROUP_END || nested--; dist++) { 733 if (dist->set == SET_GROUP) { 734 nested++; 735 continue; 736 } 737 set_status[dist->set] = (set_status[dist->set] & ~clr) | set; 738 } 739 return 0; 740 } 741 742 static int 743 set_all(menudesc *menu, void *arg) 744 { 745 return set_all_none(menu, arg, SET_SELECTED, 0); 746 } 747 748 static int 749 set_none(menudesc *menu, void *arg) 750 { 751 return set_all_none(menu, arg, 0, SET_SELECTED); 752 } 753 754 static void 755 set_label(menudesc *menu, int opt, void *arg) 756 { 757 distinfo **distp = arg; 758 distinfo *dist = distp[opt]; 759 const char *selected; 760 const char *desc; 761 int nested; 762 763 desc = dist->desc; 764 765 if (dist->set != SET_GROUP) 766 selected = set_status[dist->set] & SET_SELECTED ? msg_yes : msg_no; 767 else { 768 /* sub menu - display None/Some/All */ 769 nested = 0; 770 selected = "unknown"; 771 while ((++dist)->set != SET_GROUP_END || nested--) { 772 if (dist->set == SET_GROUP) { 773 nested++; 774 continue; 775 } 776 if (!(set_status[dist->set] & SET_VALID)) 777 continue; 778 if (set_status[dist->set] & SET_SELECTED) { 779 if (selected == msg_none) { 780 selected = msg_some; 781 break; 782 } 783 selected = msg_all; 784 } else { 785 if (selected == msg_all) { 786 selected = msg_some; 787 break; 788 } 789 selected = msg_none; 790 } 791 } 792 } 793 794 wprintw(menu->mw, msg_cur_distsets_row, msg_string(desc), selected); 795 } 796 797 static int set_sublist(menudesc *menu, void *arg); 798 799 static int 800 initialise_set_menu(distinfo *dist, menu_ent *me, distinfo **de, int all_none) 801 { 802 int set; 803 int sets; 804 int nested; 805 806 for (sets = 0; ; dist++) { 807 set = dist->set; 808 if (set == SET_LAST || set == SET_GROUP_END) 809 break; 810 if (!(set_status[set] & SET_VALID)) 811 continue; 812 *de = dist; 813 me->opt_menu = OPT_NOMENU; 814 me->opt_flags = 0; 815 me->opt_name = NULL; 816 if (set != SET_GROUP) 817 me->opt_action = set_toggle; 818 else { 819 /* Collapse sublist */ 820 nested = 0; 821 while ((++dist)->set != SET_GROUP_END || nested--) { 822 if (dist->set == SET_GROUP) 823 nested++; 824 } 825 me->opt_action = set_sublist; 826 } 827 sets++; 828 de++; 829 me++; 830 } 831 832 if (all_none) { 833 me->opt_menu = OPT_NOMENU; 834 me->opt_flags = 0; 835 me->opt_name = MSG_select_all; 836 me->opt_action = set_all; 837 me++; 838 me->opt_menu = OPT_NOMENU; 839 me->opt_flags = 0; 840 me->opt_name = MSG_select_none; 841 me->opt_action = set_none; 842 sets += 2; 843 } 844 845 return sets; 846 } 847 848 static int 849 set_sublist(menudesc *menu, void *arg) 850 { 851 distinfo *de[SET_LAST]; 852 menu_ent me[SET_LAST]; 853 distinfo **dist = arg; 854 int menu_no; 855 int sets; 856 857 sets = initialise_set_menu(dist[menu->cursel] + 1, me, de, 1); 858 859 menu_no = new_menu(NULL, me, sets, 20, 10, 0, select_menu_width, 860 MC_SUBMENU | MC_SCROLL | MC_DFLTEXIT, 861 NULL, set_label, NULL, NULL, 862 MSG_install_selected_sets); 863 864 process_menu(menu_no, de); 865 free_menu(menu_no); 866 867 return 0; 868 } 869 870 void 871 customise_sets(void) 872 { 873 distinfo *de[SET_LAST]; 874 menu_ent me[SET_LAST]; 875 int sets; 876 int menu_no; 877 878 msg_display(MSG_cur_distsets); 879 msg_table_add(MSG_cur_distsets_header); 880 881 sets = initialise_set_menu(dist_list, me, de, 0); 882 883 menu_no = new_menu(NULL, me, sets, 0, 5, 0, select_menu_width, 884 MC_SCROLL | MC_NOBOX | MC_DFLTEXIT | MC_NOCLEAR, 885 NULL, set_label, NULL, NULL, 886 MSG_install_selected_sets); 887 888 process_menu(menu_no, de); 889 free_menu(menu_no); 890 } 891 892 /* 893 * Extract_file **REQUIRES** an absolute path in ext_dir. Any code 894 * that sets up xfer_dir for use by extract_file needs to put in the 895 * full path name to the directory. 896 */ 897 898 int 899 extract_file(distinfo *dist, int update) 900 { 901 char path[STRSIZE]; 902 char *owd; 903 int rval; 904 905 /* If we might need to tidy up, ensure directory exists */ 906 if (fetch_fn != NULL) 907 make_target_dir(xfer_dir); 908 909 (void)snprintf(path, sizeof path, "%s/%s%s", 910 ext_dir_for_set(dist->name), dist->name, set_postfix(dist->name)); 911 912 owd = getcwd(NULL, 0); 913 914 /* Do we need to fetch the file now? */ 915 if (fetch_fn != NULL) { 916 rval = fetch_fn(dist->name); 917 if (rval != SET_OK) 918 return rval; 919 } 920 921 /* check tarfile exists */ 922 if (!file_exists_p(path)) { 923 924 #ifdef SUPPORT_8_3_SOURCE_FILESYSTEM 925 /* 926 * Update path to use dist->name truncated to the first eight 927 * characters and check again 928 */ 929 (void)snprintf(path, sizeof path, "%s/%.8s%.4s", /* 4 as includes '.' */ 930 ext_dir_for_set(dist->name), dist->name, set_postfix(dist->name)); 931 if (!file_exists_p(path)) { 932 #endif /* SUPPORT_8_3_SOURCE_FILESYSTEM */ 933 934 tarstats.nnotfound++; 935 936 msg_display(MSG_notarfile, path); 937 process_menu(MENU_ok, NULL); 938 return SET_RETRY; 939 } 940 #ifdef SUPPORT_8_3_SOURCE_FILESYSTEM 941 } 942 #endif /* SUPPORT_8_3_SOURCE_FILESYSTEM */ 943 944 tarstats.nfound++; 945 /* cd to the target root. */ 946 if (update && (dist->set == SET_ETC || dist->set == SET_X11_ETC)) { 947 make_target_dir("/.sysinst"); 948 target_chdir_or_die("/.sysinst"); 949 } else if (dist->set == SET_PKGSRC) 950 target_chdir_or_die("/usr"); 951 else 952 target_chdir_or_die("/"); 953 954 /* 955 * /usr/X11R7/lib/X11/xkb/symbols/pc was a directory in 5.0 956 * but is a file in 5.1 and beyond, so on upgrades we need to 957 * delete it before extracting the xbase set. 958 */ 959 if (update && dist->set == SET_X11_BASE) 960 run_program(0, "rm -rf usr/X11R7/lib/X11/xkb/symbols/pc"); 961 962 /* now extract set files into "./". */ 963 rval = run_program(RUN_DISPLAY | RUN_PROGRESS, 964 "progress -zf %s tar --chroot -xhepf -", path); 965 966 chdir(owd); 967 free(owd); 968 969 /* Check rval for errors and give warning. */ 970 if (rval != 0) { 971 tarstats.nerror++; 972 msg_display(MSG_tarerror, path); 973 process_menu(MENU_ok, NULL); 974 return SET_RETRY; 975 } 976 977 if (fetch_fn != NULL && clean_xfer_dir) { 978 run_program(0, "rm %s", path); 979 /* Plausibly we should unlink an empty xfer_dir as well */ 980 } 981 982 set_status[dist->set] |= SET_INSTALLED; 983 tarstats.nsuccess++; 984 return SET_OK; 985 } 986 987 static void 988 skip_set(distinfo *dist, int skip_type) 989 { 990 int nested; 991 int set; 992 993 nested = 0; 994 while ((++dist)->set != SET_GROUP_END || nested--) { 995 set = dist->set; 996 if (set == SET_GROUP) { 997 nested++; 998 continue; 999 } 1000 if (set == SET_LAST) 1001 break; 1002 if (set_status[set] == (SET_SELECTED | SET_VALID)) 1003 set_status[set] |= SET_SKIPPED; 1004 tarstats.nskipped++; 1005 } 1006 } 1007 1008 /* 1009 * Get and unpack the distribution. 1010 * Show success_msg if installation completes. 1011 * Otherwise show failure_msg and wait for the user to ack it before continuing. 1012 * success_msg and failure_msg must both be 0-adic messages. 1013 */ 1014 int 1015 get_and_unpack_sets(int update, msg setupdone_msg, msg success_msg, msg failure_msg) 1016 { 1017 distinfo *dist; 1018 int status; 1019 int set; 1020 1021 /* Ensure mountpoint for distribution files exists in current root. */ 1022 (void)mkdir("/mnt2", S_IRWXU| S_IRGRP|S_IXGRP | S_IROTH|S_IXOTH); 1023 if (script) 1024 (void)fprintf(script, "mkdir -m 755 /mnt2\n"); 1025 1026 /* reset failure/success counters */ 1027 memset(&tarstats, 0, sizeof(tarstats)); 1028 1029 /* Find out which files to "get" if we get files. */ 1030 1031 /* Accurately count selected sets */ 1032 for (dist = dist_list; (set = dist->set) != SET_LAST; dist++) { 1033 if (dist->name == NULL) 1034 continue; 1035 if ((set_status[set] & (SET_VALID | SET_SELECTED)) 1036 == (SET_VALID | SET_SELECTED)) 1037 tarstats.nselected++; 1038 } 1039 1040 status = SET_RETRY; 1041 for (dist = dist_list; (set = dist->set) != SET_LAST; dist++) { 1042 if (dist->name == NULL) 1043 continue; 1044 if (set_status[set] != (SET_VALID | SET_SELECTED)) 1045 continue; 1046 1047 if (status != SET_OK) { 1048 /* This might force a redraw.... */ 1049 clearok(curscr, 1); 1050 touchwin(stdscr); 1051 wrefresh(stdscr); 1052 /* Sort out the location of the set files */ 1053 do { 1054 umount_mnt2(); 1055 msg_display(MSG_distmedium, tarstats.nselected, 1056 tarstats.nsuccess + tarstats.nskipped, 1057 dist->name); 1058 fetch_fn = NULL; 1059 process_menu(MENU_distmedium, &status); 1060 } while (status == SET_RETRY); 1061 1062 if (status == SET_SKIP) { 1063 set_status[set] |= SET_SKIPPED; 1064 tarstats.nskipped++; 1065 continue; 1066 } 1067 if (status == SET_SKIP_GROUP) { 1068 skip_set(dist, status); 1069 continue; 1070 } 1071 if (status != SET_OK) { 1072 msg_display(failure_msg); 1073 process_menu(MENU_ok, NULL); 1074 return 1; 1075 } 1076 } 1077 1078 /* Try to extract this set */ 1079 status = extract_file(dist, update); 1080 if (status == SET_RETRY) 1081 dist--; 1082 } 1083 1084 if (tarstats.nerror == 0 && tarstats.nsuccess == tarstats.nselected) { 1085 msg_display(MSG_endtarok); 1086 /* Give user a chance to see the success message */ 1087 sleep(1); 1088 } else { 1089 /* We encountered errors. Let the user know. */ 1090 msg_display(MSG_endtar, 1091 tarstats.nselected, tarstats.nnotfound, tarstats.nskipped, 1092 tarstats.nfound, tarstats.nsuccess, tarstats.nerror); 1093 process_menu(MENU_ok, NULL); 1094 msg_clear(); 1095 } 1096 1097 /* 1098 * postinstall needs to be run after extracting all sets, because 1099 * otherwise /var/db/obsolete will only have current information 1100 * from the base, comp, and etc sets. 1101 */ 1102 if (update && (set_status[SET_ETC] & SET_INSTALLED)) { 1103 int oldsendmail; 1104 oldsendmail = run_program(RUN_DISPLAY | RUN_CHROOT | 1105 RUN_ERROR_OK | RUN_PROGRESS, 1106 "/usr/sbin/postinstall -s /.sysinst -d / check mailerconf"); 1107 if (oldsendmail == 1) { 1108 msg_display(MSG_oldsendmail); 1109 if (ask_yesno(NULL)) { 1110 run_program(RUN_DISPLAY | RUN_CHROOT, 1111 "/usr/sbin/postinstall -s /.sysinst -d / fix mailerconf"); 1112 } 1113 } 1114 run_program(RUN_DISPLAY | RUN_CHROOT, 1115 "/usr/sbin/postinstall -s /.sysinst -d / fix"); 1116 1117 /* Don't discard the system's old entropy if any */ 1118 run_program(RUN_CHROOT | RUN_SILENT, 1119 "/etc/rc.d/random_seed start"); 1120 } 1121 1122 /* Configure the system */ 1123 if (set_status[SET_BASE] & SET_INSTALLED) 1124 run_makedev(); 1125 1126 if (!update) { 1127 struct stat sb1, sb2; 1128 1129 if (stat(target_expand("/"), &sb1) == 0 1130 && stat(target_expand("/var"), &sb2) == 0 1131 && sb1.st_dev != sb2.st_dev) { 1132 add_rc_conf("random_file=/etc/entropy-file\n"); 1133 if (target_file_exists_p("/boot.cfg")) { 1134 run_program(RUN_CHROOT|RUN_FATAL, 1135 "sh -c 'sed -e s./var/db/./etc/. " 1136 "< /boot.cfg " 1137 "> /tmp/boot.cfg.tmp'"); 1138 mv_within_target_or_die("/tmp/boot.cfg.tmp", 1139 "/boot.cfg"); 1140 } 1141 } 1142 1143 /* Save keyboard type */ 1144 save_kb_encoding(); 1145 1146 /* Other configuration. */ 1147 mnt_net_config(); 1148 } 1149 1150 /* Mounted dist dir? */ 1151 umount_mnt2(); 1152 1153 /* Save entropy -- on some systems it's ~all we'll ever get */ 1154 run_program(RUN_DISPLAY | RUN_CHROOT | RUN_FATAL | RUN_PROGRESS, 1155 "/etc/rc.d/random_seed stop"); 1156 /* Install/Upgrade complete ... reboot or exit to script */ 1157 msg_display(success_msg); 1158 process_menu(MENU_ok, NULL); 1159 return 0; 1160 } 1161 1162 void 1163 umount_mnt2(void) 1164 { 1165 if (!mnt2_mounted) 1166 return; 1167 run_program(RUN_SILENT, "/sbin/umount /mnt2"); 1168 mnt2_mounted = 0; 1169 } 1170 1171 1172 /* 1173 * Do a quick sanity check that the target can reboot. 1174 * return 1 if everything OK, 0 if there is a problem. 1175 * Uses a table of files we expect to find after a base install/upgrade. 1176 */ 1177 1178 /* test flag and pathname to check for after unpacking. */ 1179 struct check_table { unsigned int mode; const char *path;} checks[] = { 1180 { S_IFREG, "/netbsd" }, 1181 { S_IFDIR, "/etc" }, 1182 { S_IFREG, "/etc/fstab" }, 1183 { S_IFREG, "/sbin/init" }, 1184 { S_IFREG, "/bin/sh" }, 1185 { S_IFREG, "/etc/rc" }, 1186 { S_IFREG, "/etc/rc.subr" }, 1187 { S_IFREG, "/etc/rc.conf" }, 1188 { S_IFDIR, "/dev" }, 1189 { S_IFCHR, "/dev/console" }, 1190 /* XXX check for rootdev in target /dev? */ 1191 { S_IFREG, "/sbin/fsck" }, 1192 { S_IFREG, "/sbin/fsck_ffs" }, 1193 { S_IFREG, "/sbin/mount" }, 1194 { S_IFREG, "/sbin/mount_ffs" }, 1195 { S_IFREG, "/sbin/mount_nfs" }, 1196 #if defined(DEBUG) || defined(DEBUG_CHECK) 1197 { S_IFREG, "/foo/bar" }, /* bad entry to exercise warning */ 1198 #endif 1199 { 0, 0 } 1200 1201 }; 1202 1203 /* 1204 * Check target for a single file. 1205 */ 1206 static int 1207 check_for(unsigned int mode, const char *pathname) 1208 { 1209 int found; 1210 1211 found = (target_test(mode, pathname) == 0); 1212 if (found == 0) 1213 msg_display(MSG_rootmissing, pathname); 1214 return found; 1215 } 1216 1217 /* 1218 * Check that all the files in check_table are present in the 1219 * target root. Warn if not found. 1220 */ 1221 int 1222 sanity_check(void) 1223 { 1224 int target_ok = 1; 1225 struct check_table *p; 1226 1227 for (p = checks; p->path; p++) { 1228 target_ok = target_ok && check_for(p->mode, p->path); 1229 } 1230 if (target_ok) 1231 return 0; 1232 1233 /* Uh, oh. Something's missing. */ 1234 msg_display(MSG_badroot); 1235 process_menu(MENU_ok, NULL); 1236 return 1; 1237 } 1238 1239 /* 1240 * Some globals to pass things back from callbacks 1241 */ 1242 static char zoneinfo_dir[STRSIZE]; 1243 static int zonerootlen; 1244 static char *tz_selected; /* timezonename (relative to share/zoneinfo */ 1245 const char *tz_default; /* UTC, or whatever /etc/localtime points to */ 1246 static char tz_env[STRSIZE]; 1247 static int save_cursel, save_topline; 1248 1249 /* 1250 * Callback from timezone menu 1251 */ 1252 static int 1253 set_tz_select(menudesc *m, void *arg) 1254 { 1255 time_t t; 1256 char *new; 1257 struct tm *tm; 1258 1259 if (m && strcmp(tz_selected, m->opts[m->cursel].opt_name) != 0) { 1260 /* Change the displayed timezone */ 1261 new = strdup(m->opts[m->cursel].opt_name); 1262 if (new == NULL) 1263 return 0; 1264 free(tz_selected); 1265 tz_selected = new; 1266 snprintf(tz_env, sizeof tz_env, "%.*s%s", 1267 zonerootlen, zoneinfo_dir, tz_selected); 1268 setenv("TZ", tz_env, 1); 1269 } 1270 if (m) 1271 /* Warp curser to 'Exit' line on menu */ 1272 m->cursel = -1; 1273 1274 /* Update displayed time */ 1275 t = time(NULL); 1276 tm = localtime(&t); 1277 msg_display(MSG_choose_timezone, 1278 tz_default, tz_selected, safectime(&t), tm ? tm->tm_zone : 1279 "?"); 1280 return 0; 1281 } 1282 1283 static int 1284 set_tz_back(menudesc *m, void *arg) 1285 { 1286 1287 zoneinfo_dir[zonerootlen] = 0; 1288 m->cursel = save_cursel; 1289 m->topline = save_topline; 1290 return 0; 1291 } 1292 1293 static int 1294 set_tz_dir(menudesc *m, void *arg) 1295 { 1296 1297 strlcpy(zoneinfo_dir + zonerootlen, m->opts[m->cursel].opt_name, 1298 sizeof zoneinfo_dir - zonerootlen); 1299 save_cursel = m->cursel; 1300 save_topline = m->topline; 1301 m->cursel = 0; 1302 m->topline = 0; 1303 return 0; 1304 } 1305 1306 /* 1307 * Alarm-handler to update example-display 1308 */ 1309 static void 1310 /*ARGSUSED*/ 1311 timezone_sig(int sig) 1312 { 1313 1314 set_tz_select(NULL, NULL); 1315 alarm(60); 1316 } 1317 1318 static int 1319 tz_sort(const void *a, const void *b) 1320 { 1321 return strcmp(((const menu_ent *)a)->opt_name, ((const menu_ent *)b)->opt_name); 1322 } 1323 1324 static void 1325 tzm_set_names(menudesc *m, void *arg) 1326 { 1327 DIR *dir; 1328 struct dirent *dp; 1329 static int nfiles; 1330 static int maxfiles = 32; 1331 static menu_ent *tz_menu; 1332 static char **tz_names; 1333 void *p; 1334 int maxfname; 1335 char *fp; 1336 struct stat sb; 1337 1338 if (tz_menu == NULL) 1339 tz_menu = malloc(maxfiles * sizeof *tz_menu); 1340 if (tz_names == NULL) 1341 tz_names = malloc(maxfiles * sizeof *tz_names); 1342 if (tz_menu == NULL || tz_names == NULL) 1343 return; /* error - skip timezone setting */ 1344 while (nfiles > 0) 1345 free(tz_names[--nfiles]); 1346 1347 dir = opendir(zoneinfo_dir); 1348 fp = strchr(zoneinfo_dir, 0); 1349 if (fp != zoneinfo_dir + zonerootlen) { 1350 tz_names[0] = 0; 1351 tz_menu[0].opt_name = msg_string(MSG_tz_back); 1352 tz_menu[0].opt_menu = OPT_NOMENU; 1353 tz_menu[0].opt_flags = 0; 1354 tz_menu[0].opt_action = set_tz_back; 1355 nfiles = 1; 1356 } 1357 maxfname = zoneinfo_dir + sizeof zoneinfo_dir - fp - 1; 1358 if (dir != NULL) { 1359 while ((dp = readdir(dir)) != NULL) { 1360 if (dp->d_namlen > maxfname || dp->d_name[0] == '.') 1361 continue; 1362 strlcpy(fp, dp->d_name, maxfname); 1363 if (stat(zoneinfo_dir, &sb) == -1) 1364 continue; 1365 if (nfiles >= maxfiles) { 1366 p = realloc(tz_menu, 2 * maxfiles * sizeof *tz_menu); 1367 if (p == NULL) 1368 break; 1369 tz_menu = p; 1370 p = realloc(tz_names, 2 * maxfiles * sizeof *tz_names); 1371 if (p == NULL) 1372 break; 1373 tz_names = p; 1374 maxfiles *= 2; 1375 } 1376 if (S_ISREG(sb.st_mode)) 1377 tz_menu[nfiles].opt_action = set_tz_select; 1378 else if (S_ISDIR(sb.st_mode)) { 1379 tz_menu[nfiles].opt_action = set_tz_dir; 1380 strlcat(fp, "/", 1381 sizeof(zoneinfo_dir) - (fp - zoneinfo_dir)); 1382 } else 1383 continue; 1384 tz_names[nfiles] = strdup(zoneinfo_dir + zonerootlen); 1385 tz_menu[nfiles].opt_name = tz_names[nfiles]; 1386 tz_menu[nfiles].opt_menu = OPT_NOMENU; 1387 tz_menu[nfiles].opt_flags = 0; 1388 nfiles++; 1389 } 1390 closedir(dir); 1391 } 1392 *fp = 0; 1393 1394 m->opts = tz_menu; 1395 m->numopts = nfiles; 1396 qsort(tz_menu, nfiles, sizeof *tz_menu, tz_sort); 1397 } 1398 1399 void 1400 get_tz_default(void) 1401 { 1402 char localtime_link[STRSIZE]; 1403 static char localtime_target[STRSIZE]; 1404 int rc; 1405 1406 strlcpy(localtime_link, target_expand("/etc/localtime"), 1407 sizeof localtime_link); 1408 1409 /* Add sanity check that /mnt/usr/share/zoneinfo contains 1410 * something useful 1411 */ 1412 1413 rc = readlink(localtime_link, localtime_target, 1414 sizeof(localtime_target) - 1); 1415 if (rc < 0) { 1416 /* error, default to UTC */ 1417 tz_default = "UTC"; 1418 } else { 1419 localtime_target[rc] = '\0'; 1420 tz_default = strchr(strstr(localtime_target, "zoneinfo"), '/') + 1; 1421 } 1422 } 1423 1424 /* 1425 * Choose from the files in usr/share/zoneinfo and set etc/localtime 1426 */ 1427 int 1428 set_timezone(void) 1429 { 1430 char localtime_link[STRSIZE]; 1431 char localtime_target[STRSIZE]; 1432 time_t t; 1433 struct tm *tm; 1434 int menu_no; 1435 1436 strlcpy(zoneinfo_dir, target_expand("/usr/share/zoneinfo/"), 1437 sizeof zoneinfo_dir - 1); 1438 zonerootlen = strlen(zoneinfo_dir); 1439 1440 get_tz_default(); 1441 1442 tz_selected = strdup(tz_default); 1443 snprintf(tz_env, sizeof(tz_env), "%s%s", zoneinfo_dir, tz_selected); 1444 setenv("TZ", tz_env, 1); 1445 t = time(NULL); 1446 tm = localtime(&t); 1447 msg_display(MSG_choose_timezone, 1448 tz_default, tz_selected, safectime(&t), tm ? tm->tm_zone : 1449 "?"); 1450 1451 signal(SIGALRM, timezone_sig); 1452 alarm(60); 1453 1454 menu_no = new_menu(NULL, NULL, 14, 23, 9, 1455 12, 32, MC_ALWAYS_SCROLL | MC_NOSHORTCUT, 1456 tzm_set_names, NULL, NULL, 1457 "\nPlease consult the install documents.", NULL); 1458 if (menu_no < 0) 1459 goto done; /* error - skip timezone setting */ 1460 1461 process_menu(menu_no, NULL); 1462 1463 free_menu(menu_no); 1464 1465 signal(SIGALRM, SIG_IGN); 1466 1467 snprintf(localtime_target, sizeof(localtime_target), 1468 "/usr/share/zoneinfo/%s", tz_selected); 1469 strlcpy(localtime_link, target_expand("/etc/localtime"), 1470 sizeof localtime_link); 1471 unlink(localtime_link); 1472 symlink(localtime_target, localtime_link); 1473 1474 done: 1475 return 1; 1476 } 1477 1478 void 1479 scripting_vfprintf(FILE *f, const char *fmt, va_list ap) 1480 { 1481 1482 if (f) 1483 (void)vfprintf(f, fmt, ap); 1484 if (script) 1485 (void)vfprintf(script, fmt, ap); 1486 } 1487 1488 void 1489 scripting_fprintf(FILE *f, const char *fmt, ...) 1490 { 1491 va_list ap; 1492 1493 va_start(ap, fmt); 1494 scripting_vfprintf(f, fmt, ap); 1495 va_end(ap); 1496 } 1497 1498 void 1499 add_rc_conf(const char *fmt, ...) 1500 { 1501 FILE *f; 1502 va_list ap; 1503 1504 va_start(ap, fmt); 1505 f = target_fopen("/etc/rc.conf", "a"); 1506 if (f != 0) { 1507 scripting_fprintf(NULL, "cat <<EOF >>%s/etc/rc.conf\n", 1508 target_prefix()); 1509 scripting_vfprintf(f, fmt, ap); 1510 fclose(f); 1511 scripting_fprintf(NULL, "EOF\n"); 1512 } 1513 va_end(ap); 1514 } 1515 1516 int 1517 del_rc_conf(const char *value) 1518 { 1519 FILE *fp, *nfp; 1520 char buf[4096]; /* Ridiculously high, but should be enough in any way */ 1521 char *rcconf, *tempname = NULL, *bakname = NULL; 1522 char *cp; 1523 int done = 0; 1524 int fd; 1525 int retval = 0; 1526 1527 /* The paths might seem strange, but using /tmp would require copy instead 1528 * of rename operations. */ 1529 if (asprintf(&rcconf, "%s", target_expand("/etc/rc.conf")) < 0 1530 || asprintf(&tempname, "%s", target_expand("/etc/rc.conf.tmp.XXXXXX")) < 0 1531 || asprintf(&bakname, "%s", target_expand("/etc/rc.conf.bak.XXXXXX")) < 0) { 1532 if (rcconf) 1533 free(rcconf); 1534 if (tempname) 1535 free(tempname); 1536 msg_display(MSG_rcconf_delete_failed, value); 1537 process_menu(MENU_ok, NULL); 1538 return -1; 1539 } 1540 1541 if ((fd = mkstemp(bakname)) < 0) { 1542 msg_display(MSG_rcconf_delete_failed, value); 1543 process_menu(MENU_ok, NULL); 1544 return -1; 1545 } 1546 close(fd); 1547 1548 if (!(fp = fopen(rcconf, "r+")) || (fd = mkstemp(tempname)) < 0) { 1549 if (fp) 1550 fclose(fp); 1551 msg_display(MSG_rcconf_delete_failed, value); 1552 process_menu(MENU_ok, NULL); 1553 return -1; 1554 } 1555 1556 nfp = fdopen(fd, "w"); 1557 if (!nfp) { 1558 fclose(fp); 1559 close(fd); 1560 msg_display(MSG_rcconf_delete_failed, value); 1561 process_menu(MENU_ok, NULL); 1562 return -1; 1563 } 1564 1565 while (fgets(buf, sizeof buf, fp) != NULL) { 1566 1567 cp = buf + strspn(buf, " \t"); /* Skip initial spaces */ 1568 if (strncmp(cp, value, strlen(value)) == 0) { 1569 cp += strlen(value); 1570 if (*cp != '=') 1571 scripting_fprintf(nfp, "%s", buf); 1572 else 1573 done = 1; 1574 } else { 1575 scripting_fprintf(nfp, "%s", buf); 1576 } 1577 } 1578 fclose(fp); 1579 fclose(nfp); 1580 1581 if (done) { 1582 if (rename(rcconf, bakname)) { 1583 msg_display(MSG_rcconf_backup_failed); 1584 if (!ask_noyes(NULL)) { 1585 retval = -1; 1586 goto done; 1587 } 1588 } 1589 1590 if (rename(tempname, rcconf)) { 1591 if (rename(bakname, rcconf)) { 1592 msg_display(MSG_rcconf_restore_failed); 1593 process_menu(MENU_ok, NULL); 1594 } else { 1595 msg_display(MSG_rcconf_delete_failed, value); 1596 process_menu(MENU_ok, NULL); 1597 } 1598 } else { 1599 (void)unlink(bakname); 1600 } 1601 } 1602 1603 done: 1604 (void)unlink(tempname); 1605 free(rcconf); 1606 free(tempname); 1607 free(bakname); 1608 return retval; 1609 } 1610 1611 void 1612 add_sysctl_conf(const char *fmt, ...) 1613 { 1614 FILE *f; 1615 va_list ap; 1616 1617 va_start(ap, fmt); 1618 f = target_fopen("/etc/sysctl.conf", "a"); 1619 if (f != 0) { 1620 scripting_fprintf(NULL, "cat <<EOF >>%s/etc/sysctl.conf\n", 1621 target_prefix()); 1622 scripting_vfprintf(f, fmt, ap); 1623 fclose(f); 1624 scripting_fprintf(NULL, "EOF\n"); 1625 } 1626 va_end(ap); 1627 } 1628 1629 void 1630 enable_rc_conf(void) 1631 { 1632 1633 replace("/etc/rc.conf", "s/^rc_configured=NO/rc_configured=YES/"); 1634 } 1635 1636 int 1637 check_lfs_progs(void) 1638 { 1639 1640 #ifndef NO_LFS 1641 return binary_available("fsck_lfs") && binary_available("mount_lfs") 1642 && binary_available("newfs_lfs"); 1643 #else 1644 return 0; 1645 #endif 1646 } 1647 1648 int 1649 set_is_source(const char *set_name) { 1650 int len = strlen(set_name); 1651 return len >= 3 && memcmp(set_name + len - 3, "src", 3) == 0; 1652 } 1653 1654 const char * 1655 set_dir_for_set(const char *set_name) { 1656 if (strcmp(set_name, "pkgsrc") == 0) 1657 return pkgsrc_dir; 1658 return set_is_source(set_name) ? set_dir_src : set_dir_bin; 1659 } 1660 1661 const char * 1662 ext_dir_for_set(const char *set_name) { 1663 if (strcmp(set_name, "pkgsrc") == 0) 1664 return ext_dir_pkgsrc; 1665 return set_is_source(set_name) ? ext_dir_src : ext_dir_bin; 1666 } 1667 1668 void 1669 do_coloring(unsigned int fg, unsigned int bg) { 1670 if (bg > COLOR_WHITE) 1671 bg = COLOR_BLUE; 1672 if (fg > COLOR_WHITE) 1673 fg = COLOR_WHITE; 1674 if (fg != bg && has_colors()) { 1675 init_pair(1, fg, bg); 1676 wbkgd(stdscr, COLOR_PAIR(1)); 1677 wbkgd(mainwin, COLOR_PAIR(1)); 1678 wattrset(stdscr, COLOR_PAIR(1)); 1679 wattrset(mainwin, COLOR_PAIR(1)); 1680 } 1681 /* redraw screen */ 1682 touchwin(stdscr); 1683 touchwin(mainwin); 1684 wrefresh(stdscr); 1685 wrefresh(mainwin); 1686 return; 1687 } 1688 1689 int 1690 set_menu_select(menudesc *m, void *arg) 1691 { 1692 *(int *)arg = m->cursel; 1693 return 1; 1694 } 1695 1696 /* 1697 * check wether a binary is available somewhere in PATH, 1698 * return 1 if found, 0 if not. 1699 */ 1700 int 1701 binary_available(const char *prog) 1702 { 1703 char *p, tmp[MAXPATHLEN], *path = getenv("PATH"), *opath; 1704 1705 if (path == NULL) 1706 return access(prog, X_OK) == 0; 1707 path = strdup(path); 1708 if (path == NULL) 1709 return 0; 1710 1711 opath = path; 1712 1713 while ((p = strsep(&path, ":")) != NULL) { 1714 if (strlcpy(tmp, p, MAXPATHLEN) >= MAXPATHLEN) 1715 continue; 1716 if (strlcat(tmp, "/", MAXPATHLEN) >= MAXPATHLEN) 1717 continue; 1718 if (strlcat(tmp, prog, MAXPATHLEN) >= MAXPATHLEN) 1719 continue; 1720 if (access(tmp, X_OK) == 0) { 1721 free(opath); 1722 return 1; 1723 } 1724 } 1725 free(opath); 1726 return 0; 1727 } 1728 1729 const char * 1730 safectime(time_t *t) 1731 { 1732 const char *s = ctime(t); 1733 if (s != NULL) 1734 return s; 1735 1736 // Debugging. 1737 fprintf(stderr, "Can't convert to localtime 0x%jx (%s)\n", 1738 (intmax_t)*t, strerror(errno)); 1739 /*123456789012345678901234*/ 1740 return "preposterous clock time\n"; 1741 } 1742 1743 int 1744 ask_yesno(const char* msgtxt) 1745 { 1746 arg_rv p; 1747 1748 p.arg = __UNCONST(msgtxt); 1749 p.rv = -1; 1750 1751 process_menu(MENU_yesno, &p); 1752 return p.rv; 1753 } 1754 1755 int 1756 ask_noyes(const char *msgtxt) 1757 { 1758 arg_rv p; 1759 1760 p.arg = __UNCONST(msgtxt); 1761 p.rv = -1; 1762 1763 process_menu(MENU_noyes, &p); 1764 return p.rv; 1765 } 1766 1767 bool 1768 use_tgz_for_set(const char *set_name) 1769 { 1770 const struct distinfo *dist; 1771 1772 for (dist = dist_list; dist->set != SET_LAST; dist++) { 1773 if (dist->name == NULL) 1774 continue; 1775 if (strcmp(set_name, dist->name) == 0) 1776 return dist->force_tgz; 1777 } 1778 1779 return true; 1780 } 1781 1782 /* Return the postfix used for a given set */ 1783 const char * 1784 set_postfix(const char *set_name) 1785 { 1786 return use_tgz_for_set(set_name) ? dist_tgz_postfix : dist_postfix; 1787 } 1788 1789
Indexes created Wed Sep 24 05:09:52 GMT 2025