[1] | 1 | /***************************************************************************
|
---|
| 2 | mondo-rstr-tools.c - description
|
---|
| 3 | -----------------
|
---|
| 4 |
|
---|
| 5 | begin: Sun Sep 21 16:40:35 EDT 2003
|
---|
| 6 | copyright : (C) 2002 Mondo Hugo Rabson
|
---|
| 7 | email : Hugo Rabson <hugorabson@msn.com>
|
---|
| 8 | edited by : by Stan Benoit ?/2003
|
---|
| 9 | email : troff@nakedsoul.org
|
---|
| 10 | cvsid : $Id: mondo-rstr-tools.c
|
---|
| 11 | ***************************************************************************/
|
---|
| 12 |
|
---|
| 13 | /***************************************************************************
|
---|
| 14 | * *
|
---|
| 15 | * This program is free software; you can redistribute it and/or modify *
|
---|
| 16 | * it under the terms of the GNU General Public License as published by *
|
---|
| 17 | * the Free Software Foundation; either version 2 of the License, or *
|
---|
| 18 | * (at your option) any later version. *
|
---|
| 19 | * *
|
---|
| 20 | ***************************************************************************/
|
---|
| 21 | /* mondo-rstr-tools.c Hugo Rabson
|
---|
| 22 |
|
---|
| 23 |
|
---|
| 24 | 07/27
|
---|
| 25 | - if the user is foolish enough to use /dev/md0 as boot device,
|
---|
| 26 | call lilo -M /dev/hda to make sure lilo does its job properly
|
---|
| 27 | - better NFS+nuke support
|
---|
| 28 |
|
---|
| 29 | 07/20
|
---|
| 30 | - use backup's i-want-my-lvm file
|
---|
| 31 | - be sure to use archives' raidtab when restoring
|
---|
| 32 |
|
---|
| 33 | 07/18
|
---|
| 34 | - use /tmp/isodir for NFS if DR mode
|
---|
| 35 | - better support of users who boot from LVM CD and nuke-restore non-LVM backups
|
---|
| 36 |
|
---|
| 37 | 07/12
|
---|
| 38 | - bugfix to allow user to burn ISOs to CDs and restore from CDs (not original src)
|
---|
| 39 |
|
---|
| 40 | 06/29
|
---|
| 41 | - mount ext3 partitions as ext2, just in case :)
|
---|
| 42 |
|
---|
| 43 | 06/26
|
---|
| 44 | - delete make_relevant_partition_bootable()
|
---|
| 45 |
|
---|
| 46 | 06/19
|
---|
| 47 | - futzed with the call to mount floppy, to stop it from locking up on my AMD64 system
|
---|
| 48 |
|
---|
| 49 | 06/14
|
---|
| 50 | - shell out to /mnt/RESTORING chroot in order to let user install GRUB
|
---|
| 51 | manually if automatic GRUB installation fails
|
---|
| 52 |
|
---|
| 53 | 06/15
|
---|
| 54 | - Added check for different 'isodir' chosen by user than stored in the archive
|
---|
| 55 | Conor Daly <conor.daly@met.ie>
|
---|
| 56 |
|
---|
| 57 | 04/17
|
---|
| 58 | - replaced INTERNAL_TAPE_BLK_SIZE with bkpinfo->internal_tape_block_size
|
---|
| 59 |
|
---|
| 60 | 04/09
|
---|
| 61 | - don't try to mount CD if tape bkp
|
---|
| 62 |
|
---|
| 63 | 04/03
|
---|
| 64 | - trying to copy tmp/mondo-restore.cfg to itself - silly! - fixed
|
---|
| 65 |
|
---|
| 66 | 04/02
|
---|
| 67 | - when extracting cfg file and mountlist from all.tar.gz (tape copy),
|
---|
| 68 | use block size of INTERNAL_TAPE_BLK_SIZE, not TAPE_BLOCK_SIZE
|
---|
| 69 |
|
---|
| 70 | 02/21
|
---|
| 71 | - don't use 'mv -v' cos Busybox won't support it
|
---|
| 72 |
|
---|
| 73 | 02/09
|
---|
| 74 | - make hole for cfg file before moving it (line 2094 or so)
|
---|
| 75 |
|
---|
| 76 | 02/03
|
---|
| 77 | - changed a couple of refs to filelist.full, to filelist.full.gz
|
---|
| 78 |
|
---|
| 79 | 01/16/2004
|
---|
| 80 | - instead of copying filelist, use 'ln -sf' to link to original;
|
---|
| 81 | saves space
|
---|
| 82 |
|
---|
| 83 | 11/20/2003
|
---|
| 84 | - also retrieve /tmp/mountlist.txt if user wants
|
---|
| 85 |
|
---|
| 86 | 11/16
|
---|
| 87 | - fixed NFS path bug affecting the extractions of filelist/biggielist
|
---|
| 88 | during selective restore
|
---|
| 89 |
|
---|
| 90 | 11/02
|
---|
| 91 | - fixed mount_cdrom() to run properly w/ nfs restores
|
---|
| 92 | - mount_device() returns 0 if swap mount fails cos swap isn't crucial
|
---|
| 93 |
|
---|
| 94 | 10/17
|
---|
| 95 | - run_grub() uses MNT_RESTORING instead of "/mnt/RESTORING"
|
---|
| 96 |
|
---|
| 97 | 10/26
|
---|
| 98 | - cleaned up run_grub()
|
---|
| 99 |
|
---|
| 100 | 10/25
|
---|
| 101 | - fixed mount_cdrom() to run properly w/ nfs restores
|
---|
| 102 |
|
---|
| 103 | 10/21
|
---|
| 104 | - mount_device() returns 0 if swap mount fails cos swap isn't crucial
|
---|
| 105 |
|
---|
| 106 | 10/15
|
---|
| 107 | - run_grub() now uses its initiative instead
|
---|
| 108 | of calling grub-install
|
---|
| 109 |
|
---|
| 110 | 10/10
|
---|
| 111 | - don't leave copies of filelist.full lying around, clogging up
|
---|
| 112 | the ramdisk, there's a good fellow :-)
|
---|
| 113 |
|
---|
| 114 | 10/02
|
---|
| 115 | - added 'dvd' to the range of media types I'll understand
|
---|
| 116 | - fixed iso->cdr problem (thanks, Stan Benoit & Fred Beondo)
|
---|
| 117 |
|
---|
| 118 | 09/24
|
---|
| 119 | - try lots of tape devs if /dev/st0 fails
|
---|
| 120 |
|
---|
| 121 | 09/23/2003
|
---|
| 122 | - first incarnation
|
---|
| 123 | */
|
---|
| 124 |
|
---|
| 125 |
|
---|
| 126 | #include <pthread.h>
|
---|
[1067] | 127 | #include "my-stuff.h"
|
---|
[1] | 128 | #include "../common/mondostructures.h"
|
---|
| 129 | #include "../common/libmondo.h"
|
---|
| 130 | #include "mr-externs.h"
|
---|
| 131 | //#include "mondo-restore.h"
|
---|
| 132 | //#include "mondo-rstr-compare-EXT.h"
|
---|
| 133 | #include "mondo-rstr-tools.h"
|
---|
| 134 |
|
---|
| 135 | extern bool g_sigpipe_caught;
|
---|
[128] | 136 | extern bool g_ISO_restore_mode; /* are we in Iso Mode? */
|
---|
[1] | 137 | extern bool g_I_have_just_nuked;
|
---|
| 138 | extern char *g_tmpfs_mountpt;
|
---|
| 139 | extern char *g_isodir_device;
|
---|
| 140 | extern char *g_isodir_format;
|
---|
| 141 | extern long g_current_progress, g_maximum_progress;
|
---|
[128] | 142 | extern char *g_biggielist_txt; // where 'biggielist.txt' is stored, on ramdisk / tempdir;
|
---|
| 143 | // biggielist.txt is the list of big files stored on the
|
---|
| 144 | // backup media set in question
|
---|
| 145 | extern char *g_filelist_full; // filelist.full.gz is the list of all regular files
|
---|
| 146 | // (excluding big files) stored on the backup media set
|
---|
| 147 | extern char *g_biggielist_pot; // list of big files which _could_ be restored, if the
|
---|
| 148 | // user chooses them
|
---|
| 149 | extern char *g_filelist_imagedevs; // list of devices (e.g. /dev/hda1, /dev/sda5) which
|
---|
| 150 | // were archived as images, not just /dev entries
|
---|
| 151 | // ... e.g. NTFS, BeOS partitions
|
---|
| 152 | extern char *g_imagedevs_restthese; // of the imagedevs listed in FILELIST_IMAGEDEVS,
|
---|
| 153 | // restore only these
|
---|
| 154 | extern char *g_mondo_cfg_file; // where m*ndo-restore.cfg (the config file) is stored
|
---|
| 155 | extern char *g_mountlist_fname; // where mountlist.txt (the mountlist file) is stored
|
---|
| 156 | extern char *g_mondo_home; // homedir of Mondo; usually /usr/local/share/mondo
|
---|
[1] | 157 | extern struct s_bkpinfo *g_bkpinfo_DONTUSETHIS;
|
---|
| 158 |
|
---|
| 159 | extern t_bkptype g_backup_media_type;
|
---|
| 160 |
|
---|
| 161 | extern int g_partition_table_locked_up;
|
---|
| 162 |
|
---|
[949] | 163 | /* Should we use or not extended attributes and acl when restoring */
|
---|
| 164 | char *g_getfattr = NULL;
|
---|
| 165 | char *g_getfacl = NULL;
|
---|
| 166 |
|
---|
[1] | 167 | /**
|
---|
| 168 | * @addtogroup restoreUtilityGroup
|
---|
| 169 | * @{
|
---|
| 170 | */
|
---|
| 171 | /**
|
---|
| 172 | * Free the malloc()s for the filename variables.
|
---|
| 173 | */
|
---|
| 174 | void free_MR_global_filenames()
|
---|
| 175 | {
|
---|
[128] | 176 | paranoid_free(g_biggielist_txt);
|
---|
| 177 | paranoid_free(g_filelist_full);
|
---|
| 178 | paranoid_free(g_filelist_imagedevs);
|
---|
[1] | 179 | // paranoid_free (g_imagedevs_pot );
|
---|
[128] | 180 | paranoid_free(g_imagedevs_restthese);
|
---|
| 181 | paranoid_free(g_mondo_cfg_file);
|
---|
| 182 | paranoid_free(g_mountlist_fname);
|
---|
| 183 | paranoid_free(g_mondo_home);
|
---|
| 184 | paranoid_free(g_tmpfs_mountpt);
|
---|
| 185 | paranoid_free(g_isodir_device);
|
---|
| 186 | paranoid_free(g_isodir_format);
|
---|
[1] | 187 |
|
---|
| 188 | }
|
---|
| 189 |
|
---|
| 190 |
|
---|
| 191 |
|
---|
| 192 | /**
|
---|
| 193 | * Ask the user which imagedevs from the list contained in @p infname should
|
---|
| 194 | * actually be restored.
|
---|
| 195 | * @param infname The file containing a list of all imagedevs.
|
---|
| 196 | * @param outfname The location of the output file containing the imagedevs the user wanted to restore.
|
---|
| 197 | * @ingroup restoreUtilityGroup
|
---|
| 198 | */
|
---|
[128] | 199 | void ask_about_these_imagedevs(char *infname, char *outfname)
|
---|
[1] | 200 | {
|
---|
[128] | 201 | FILE *fin;
|
---|
| 202 | FILE *fout;
|
---|
[1] | 203 | /************************************************************************
|
---|
| 204 | * allocate memory regions. test and set -sab 16 feb 2003 *
|
---|
| 205 | ************************************************************************/
|
---|
[128] | 206 | char *incoming_ptr;
|
---|
| 207 | char *question_ptr;
|
---|
[1] | 208 |
|
---|
[152] | 209 | char incoming[MAX_STR_LEN] = "\0";
|
---|
[128] | 210 | char question[MAX_STR_LEN];
|
---|
[1] | 211 |
|
---|
[128] | 212 | assert_string_is_neither_NULL_nor_zerolength(infname);
|
---|
| 213 | assert_string_is_neither_NULL_nor_zerolength(outfname);
|
---|
[1] | 214 |
|
---|
[128] | 215 | incoming_ptr = malloc(sizeof(incoming));
|
---|
| 216 | if (incoming_ptr == NULL) {
|
---|
| 217 | fprintf(stderr, "Out of Memory\n");
|
---|
| 218 | exit(EXIT_FAILURE);
|
---|
| 219 | }
|
---|
[1] | 220 |
|
---|
[128] | 221 | question_ptr = malloc(sizeof(question));
|
---|
| 222 | if (question_ptr == NULL) {
|
---|
| 223 | fprintf(stderr, "Out of Memory\n");
|
---|
| 224 | exit(EXIT_FAILURE);
|
---|
| 225 | }
|
---|
[1] | 226 |
|
---|
[128] | 227 | memset(incoming_ptr, '\0', sizeof(incoming));
|
---|
| 228 | memset(question_ptr, '\0', sizeof(question));
|
---|
[1] | 229 |
|
---|
| 230 |
|
---|
| 231 |
|
---|
[128] | 232 | if (!(fin = fopen(infname, "r"))) {
|
---|
| 233 | fatal_error("Cannot openin infname");
|
---|
[1] | 234 | }
|
---|
[128] | 235 | if (!(fout = fopen(outfname, "w"))) {
|
---|
| 236 | fatal_error("Cannot openin outfname");
|
---|
| 237 | }
|
---|
| 238 | for (fgets(incoming_ptr, MAX_STR_LEN, fin);
|
---|
| 239 | !feof(fin); fgets(incoming_ptr, MAX_STR_LEN, fin)) {
|
---|
| 240 | strip_spaces(incoming_ptr);
|
---|
[1] | 241 |
|
---|
[128] | 242 | if (incoming[0] == '\0') {
|
---|
| 243 | continue;
|
---|
| 244 | }
|
---|
[1] | 245 |
|
---|
[128] | 246 | sprintf(question_ptr,
|
---|
[541] | 247 | "Should I restore the image of %s ?", incoming_ptr);
|
---|
[128] | 248 |
|
---|
| 249 | if (ask_me_yes_or_no(question_ptr)) {
|
---|
| 250 | fprintf(fout, "%s\n", incoming_ptr);
|
---|
| 251 | }
|
---|
| 252 | }
|
---|
| 253 |
|
---|
[1] | 254 | /*** free memory ***********/
|
---|
[128] | 255 | paranoid_free(incoming_ptr);
|
---|
| 256 | incoming_ptr = NULL;
|
---|
| 257 | paranoid_free(question_ptr);
|
---|
| 258 | question_ptr = NULL;
|
---|
[1] | 259 |
|
---|
[128] | 260 |
|
---|
| 261 | paranoid_fclose(fout);
|
---|
| 262 | paranoid_fclose(fin);
|
---|
[1] | 263 | }
|
---|
| 264 |
|
---|
| 265 | /**************************************************************************
|
---|
| 266 | *ASK_ABOUT_THESE_IMAGEDEVS *
|
---|
| 267 | **************************************************************************/
|
---|
| 268 |
|
---|
| 269 |
|
---|
| 270 |
|
---|
| 271 |
|
---|
| 272 |
|
---|
| 273 |
|
---|
| 274 |
|
---|
| 275 |
|
---|
| 276 | /**
|
---|
| 277 | * Extract @c mondo-restore.cfg and @c mountlist.txt from @p ramdisk_fname.
|
---|
| 278 | * @param bkpinfo The backup information structure. @c tmpdir is the only field used.
|
---|
| 279 | * @param ramdisk_fname The filename of the @b compressed ramdisk to look in.
|
---|
| 280 | * @param output_cfg_file Where to put the configuration file extracted.
|
---|
| 281 | * @param output_mountlist_file Where to put the mountlist file extracted.
|
---|
| 282 | * @return 0 for success, nonzero for failure.
|
---|
| 283 | * @ingroup restoreUtilityGroup
|
---|
| 284 | */
|
---|
[128] | 285 | int
|
---|
| 286 | extract_config_file_from_ramdisk(struct s_bkpinfo *bkpinfo,
|
---|
| 287 | char *ramdisk_fname,
|
---|
| 288 | char *output_cfg_file,
|
---|
| 289 | char *output_mountlist_file)
|
---|
[1] | 290 | {
|
---|
[128] | 291 | char *mountpt;
|
---|
| 292 | char *command;
|
---|
| 293 | char *orig_fname;
|
---|
| 294 | int retval = 0;
|
---|
[1] | 295 |
|
---|
[128] | 296 | assert(bkpinfo != NULL);
|
---|
| 297 | malloc_string(mountpt);
|
---|
| 298 | malloc_string(command);
|
---|
| 299 | malloc_string(orig_fname);
|
---|
| 300 | assert_string_is_neither_NULL_nor_zerolength(ramdisk_fname);
|
---|
| 301 | assert_string_is_neither_NULL_nor_zerolength(output_cfg_file);
|
---|
| 302 | assert_string_is_neither_NULL_nor_zerolength(output_mountlist_file);
|
---|
| 303 | sprintf(mountpt, "%s/mount.bootdisk", bkpinfo->tmpdir);
|
---|
| 304 | sprintf(command, "mkdir -p %s", mountpt);
|
---|
| 305 | run_program_and_log_output(command, FALSE);
|
---|
| 306 | sprintf(command, "gzip -dc %s > %s/mindi.rd 2> /dev/null",
|
---|
| 307 | ramdisk_fname, bkpinfo->tmpdir);
|
---|
[1] | 308 |
|
---|
[128] | 309 | run_program_and_log_output(command, FALSE);
|
---|
| 310 | sprintf(command, "umount %s", mountpt);
|
---|
[1] | 311 |
|
---|
[128] | 312 | run_program_and_log_output(command, FALSE);
|
---|
[1] | 313 |
|
---|
[128] | 314 | sprintf(command, "mount -o loop %s/mindi.rd -t ext2 %s",
|
---|
| 315 | bkpinfo->tmpdir, mountpt);
|
---|
[1] | 316 |
|
---|
[128] | 317 | run_program_and_log_output(command, FALSE);
|
---|
[1] | 318 |
|
---|
[128] | 319 | sprintf(command, "mkdir -p %s/tmp", bkpinfo->tmpdir);
|
---|
[1] | 320 |
|
---|
[128] | 321 | run_program_and_log_output(command, FALSE);
|
---|
[1] | 322 |
|
---|
[128] | 323 | sprintf(command, "cp -f %s/%s %s", // %s/%s becomes {mountpt}/tmp/m*ndo-restore.cfg
|
---|
| 324 | mountpt, g_mondo_cfg_file, output_cfg_file);
|
---|
| 325 | run_program_and_log_output(command, FALSE);
|
---|
[1] | 326 |
|
---|
[128] | 327 | sprintf(orig_fname, "%s/%s", mountpt, g_mountlist_fname);
|
---|
| 328 | if (does_file_exist(orig_fname)) {
|
---|
| 329 | sprintf(command, "cp -f %s %s", orig_fname, output_mountlist_file);
|
---|
| 330 | run_program_and_log_output(command, FALSE);
|
---|
| 331 | }
|
---|
| 332 | sprintf(command, "umount %s", mountpt);
|
---|
| 333 | run_program_and_log_output(command, FALSE);
|
---|
| 334 | if (!does_file_exist(output_cfg_file)
|
---|
| 335 | || (!does_file_exist(output_mountlist_file)
|
---|
| 336 | && does_file_exist(orig_fname))) {
|
---|
| 337 | log_msg(2, "Failed to extract %s and/or %s from ramdisk",
|
---|
| 338 | output_cfg_file, output_mountlist_file);
|
---|
| 339 | retval = 1;
|
---|
| 340 | } else {
|
---|
| 341 | retval = 0;
|
---|
| 342 | }
|
---|
| 343 | paranoid_free(mountpt);
|
---|
| 344 | paranoid_free(command);
|
---|
| 345 | paranoid_free(orig_fname);
|
---|
| 346 | return (retval);
|
---|
| 347 |
|
---|
[1] | 348 | }
|
---|
| 349 |
|
---|
| 350 |
|
---|
| 351 |
|
---|
| 352 |
|
---|
| 353 | /**
|
---|
| 354 | * Keep trying to get mondo-restore.cfg from the archive, until the user gives up.
|
---|
| 355 | * @param bkpinfo The backup information structure.
|
---|
| 356 | */
|
---|
| 357 | void get_cfg_file_from_archive_or_bust(struct s_bkpinfo *bkpinfo)
|
---|
| 358 | {
|
---|
[128] | 359 | while (get_cfg_file_from_archive(bkpinfo)) {
|
---|
| 360 | if (!ask_me_yes_or_no
|
---|
[541] | 361 | ("Failed to find config file/archives. Choose another source?"))
|
---|
[128] | 362 | {
|
---|
| 363 | fatal_error("Could not find config file/archives. Aborting.");
|
---|
| 364 | }
|
---|
| 365 | interactively_obtain_media_parameters_from_user(bkpinfo, FALSE);
|
---|
| 366 | }
|
---|
[1] | 367 | }
|
---|
| 368 |
|
---|
| 369 |
|
---|
| 370 | /**
|
---|
| 371 | * Determine whether @p list_fname contains a line containing @p f.
|
---|
| 372 | * @param f The line to search for.
|
---|
| 373 | * @param list_fname The file to search in.
|
---|
| 374 | * @param preamble Ignore this beginning part of @p f ("" to disable).
|
---|
| 375 | * @return TRUE if it's in the list, FALSE if it's not.
|
---|
| 376 | */
|
---|
[128] | 377 | bool is_file_in_list(char *f, char *list_fname, char *preamble)
|
---|
[1] | 378 | {
|
---|
| 379 |
|
---|
| 380 | /** needs malloc **/
|
---|
[128] | 381 | char *command;
|
---|
| 382 | char *file;
|
---|
| 383 | char *tmp;
|
---|
| 384 | int res;
|
---|
[1] | 385 |
|
---|
[128] | 386 | malloc_string(command);
|
---|
| 387 | malloc_string(file);
|
---|
| 388 | malloc_string(tmp);
|
---|
| 389 | assert_string_is_neither_NULL_nor_zerolength(f);
|
---|
| 390 | assert_string_is_neither_NULL_nor_zerolength(list_fname);
|
---|
| 391 | assert(preamble != NULL);
|
---|
[1] | 392 |
|
---|
[128] | 393 | if (strncmp(preamble, f, strlen(preamble)) == 0) {
|
---|
| 394 | strcpy(file, f + strlen(preamble));
|
---|
| 395 | } else {
|
---|
| 396 | strcpy(file, f);
|
---|
| 397 | }
|
---|
| 398 | if (file[0] == '/' && file[1] == '/') {
|
---|
| 399 | strcpy(tmp, file);
|
---|
| 400 | strcpy(file, tmp + 1);
|
---|
| 401 | }
|
---|
| 402 | sprintf(tmp,
|
---|
| 403 | "Checking to see if f=%s, file=%s, is in the list of biggiefiles",
|
---|
| 404 | f, file);
|
---|
| 405 | log_msg(2, tmp);
|
---|
[910] | 406 | sprintf(command, "grep -E '^%s$' %s", file, list_fname);
|
---|
[128] | 407 | res = run_program_and_log_output(command, FALSE);
|
---|
| 408 | paranoid_free(command);
|
---|
| 409 | paranoid_free(file);
|
---|
| 410 | paranoid_free(tmp);
|
---|
| 411 | if (res) {
|
---|
| 412 | return (FALSE);
|
---|
| 413 | } else {
|
---|
| 414 | return (TRUE);
|
---|
| 415 | }
|
---|
[1] | 416 | }
|
---|
[128] | 417 |
|
---|
[1] | 418 | /**************************************************************************
|
---|
| 419 | *END_IS_FILE_IN_LIST *
|
---|
| 420 | **************************************************************************/
|
---|
| 421 |
|
---|
| 422 |
|
---|
| 423 |
|
---|
| 424 | /**
|
---|
| 425 | * Set up an ISO backup.
|
---|
| 426 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 427 | * - @c bkpinfo->backup_media_type
|
---|
| 428 | * - @c bkpinfo->disaster_recovery
|
---|
| 429 | * - @c bkpinfo->isodir
|
---|
| 430 | * @param nuke_me_please If TRUE, we're in nuke mode; if FALSE we're in interactive mode.
|
---|
| 431 | * @return 0 for success, nonzero for failure.
|
---|
| 432 | */
|
---|
| 433 | int iso_fiddly_bits(struct s_bkpinfo *bkpinfo, bool nuke_me_please)
|
---|
| 434 | {
|
---|
[128] | 435 | char *mount_isodir_command, *tmp, *command;
|
---|
| 436 | int retval = 0, i;
|
---|
| 437 | bool already_mounted = FALSE;
|
---|
[1] | 438 |
|
---|
[128] | 439 | assert(bkpinfo != NULL);
|
---|
| 440 | malloc_string(mount_isodir_command);
|
---|
| 441 | malloc_string(tmp);
|
---|
| 442 | malloc_string(command);
|
---|
| 443 | g_ISO_restore_mode = TRUE;
|
---|
| 444 | read_cfg_var(g_mondo_cfg_file, "iso-dev", g_isodir_device);
|
---|
| 445 | if (bkpinfo->disaster_recovery) {
|
---|
[1] | 446 | /* Patch Conor Daly 26-june-2004
|
---|
| 447 | * Don't let this clobber an existing bkpinfo->isodir */
|
---|
[128] | 448 | if (!bkpinfo->isodir[0]) {
|
---|
| 449 | strcpy(bkpinfo->isodir, "/tmp/isodir");
|
---|
| 450 | }
|
---|
[1] | 451 | /* End patch */
|
---|
[128] | 452 | sprintf(command, "mkdir -p %s", bkpinfo->isodir);
|
---|
| 453 | run_program_and_log_output(command, 5);
|
---|
| 454 | log_msg(2, "Setting isodir to %s", bkpinfo->isodir);
|
---|
| 455 | }
|
---|
[1] | 456 |
|
---|
[128] | 457 | if (!get_isodir_info
|
---|
| 458 | (g_isodir_device, g_isodir_format, bkpinfo->isodir,
|
---|
| 459 | nuke_me_please)) {
|
---|
| 460 | return (1);
|
---|
| 461 | }
|
---|
| 462 | paranoid_system("umount " MNT_CDROM " 2> /dev/null"); /* just in case */
|
---|
[1] | 463 |
|
---|
[128] | 464 | if (is_this_device_mounted(g_isodir_device)) {
|
---|
[541] | 465 | log_to_screen("WARNING - isodir is already mounted");
|
---|
[128] | 466 | already_mounted = TRUE;
|
---|
| 467 | } else {
|
---|
| 468 | sprintf(mount_isodir_command, "mount %s", g_isodir_device);
|
---|
| 469 | if (strlen(g_isodir_format) > 1) {
|
---|
| 470 | sprintf(mount_isodir_command + strlen(mount_isodir_command),
|
---|
| 471 | " -t %s", g_isodir_format);
|
---|
| 472 | }
|
---|
| 473 | strcat(mount_isodir_command, " -o ro ");
|
---|
| 474 | strcat(mount_isodir_command, bkpinfo->isodir);
|
---|
[691] | 475 | run_program_and_log_output("df -m", FALSE);
|
---|
[128] | 476 | sprintf(tmp,
|
---|
| 477 | "The 'mount' command is '%s'. PLEASE report this command to be if you have problems, ok?",
|
---|
| 478 | mount_isodir_command);
|
---|
| 479 | log_msg(1, tmp);
|
---|
| 480 | if (run_program_and_log_output(mount_isodir_command, FALSE)) {
|
---|
| 481 | popup_and_OK
|
---|
[541] | 482 | ("Cannot mount the device where the ISO files are stored.");
|
---|
[128] | 483 | return (1);
|
---|
| 484 | }
|
---|
| 485 | log_to_screen
|
---|
[541] | 486 | ("I have mounted the device where the ISO files are stored.");
|
---|
[128] | 487 | }
|
---|
| 488 | if (!IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
| 489 | mount_cdrom(bkpinfo);
|
---|
| 490 | }
|
---|
| 491 | i = what_number_cd_is_this(bkpinfo); /* has the side-effect of calling mount_cdrom() */
|
---|
| 492 | sprintf(tmp, "%s #%d has been mounted via loopback mount",
|
---|
| 493 | media_descriptor_string(bkpinfo->backup_media_type), i);
|
---|
| 494 | log_msg(1, tmp);
|
---|
| 495 | if (i < 0) {
|
---|
| 496 | popup_and_OK
|
---|
[541] | 497 | ("Cannot find ISO images in the directory you specified.");
|
---|
[128] | 498 | retval = 1;
|
---|
| 499 | }
|
---|
| 500 | log_msg(2, "%ld: bkpinfo->isodir is now %s", __LINE__,
|
---|
| 501 | bkpinfo->isodir);
|
---|
| 502 | paranoid_free(mount_isodir_command);
|
---|
| 503 | paranoid_free(tmp);
|
---|
| 504 | paranoid_free(command);
|
---|
| 505 | return (retval);
|
---|
[1] | 506 | }
|
---|
| 507 |
|
---|
| 508 |
|
---|
| 509 |
|
---|
| 510 |
|
---|
| 511 | /**
|
---|
| 512 | * Kill all Petris processes.
|
---|
| 513 | */
|
---|
[128] | 514 | void kill_petris(void)
|
---|
[1] | 515 | {
|
---|
[128] | 516 | char *command;
|
---|
| 517 | malloc_string(command);
|
---|
| 518 | sprintf(command,
|
---|
[792] | 519 | "kill `ps 2> /dev/null | grep petris 2> /dev/null | grep -v grep | cut -d' ' -f2` 2> /dev/null");
|
---|
[128] | 520 | paranoid_system(command);
|
---|
| 521 | paranoid_free(command);
|
---|
[1] | 522 | }
|
---|
[128] | 523 |
|
---|
[1] | 524 | /**************************************************************************
|
---|
| 525 | *END_KILL_PETRIS *
|
---|
| 526 | **************************************************************************/
|
---|
| 527 |
|
---|
| 528 |
|
---|
| 529 | /**
|
---|
| 530 | * (Disabled) Modify rc.local to fix some things on first boot.
|
---|
| 531 | * This function currently doesn't do anything except make sure /tmp has the
|
---|
| 532 | * right permissions.
|
---|
| 533 | * @param path The path to /etc on the user's filesystem.
|
---|
| 534 | * @return 0 for success, nonzero for failure.
|
---|
| 535 | */
|
---|
[128] | 536 | int modify_rclocal_one_time(char *path)
|
---|
[1] | 537 | {
|
---|
| 538 | /** malloc **/
|
---|
[128] | 539 | char *rclocal_fname;
|
---|
| 540 | char *newfile_fname;
|
---|
| 541 | char *tmp;
|
---|
[1] | 542 |
|
---|
[128] | 543 | malloc_string(rclocal_fname);
|
---|
| 544 | malloc_string(newfile_fname);
|
---|
| 545 | malloc_string(tmp);
|
---|
| 546 | assert_string_is_neither_NULL_nor_zerolength(path);
|
---|
[1] | 547 |
|
---|
[128] | 548 | sprintf(rclocal_fname, "%s/rc.local", path);
|
---|
[1] | 549 |
|
---|
| 550 | // sprintf(tmp, "chmod 1777 %s/tmp", MNT_RESTORING);
|
---|
| 551 | // run_program_and_log_output( tmp, FALSE );
|
---|
[128] | 552 | return (0); /* remove this line to open the floodgates... */
|
---|
[1] | 553 |
|
---|
[128] | 554 | if (!does_file_exist(rclocal_fname)) {
|
---|
| 555 | sprintf(rclocal_fname, "%s/rc.d/rc.local", path);
|
---|
| 556 | }
|
---|
| 557 | if (!does_file_exist(rclocal_fname)) {
|
---|
| 558 | paranoid_free(rclocal_fname);
|
---|
| 559 | paranoid_free(newfile_fname);
|
---|
| 560 | paranoid_free(tmp);
|
---|
| 561 | return (1);
|
---|
| 562 | }
|
---|
| 563 | sprintf(newfile_fname, "%s/rc.local.mondorescue", path);
|
---|
[273] | 564 | sprintf(tmp, "grep mondorescue %s > /dev/null 2> /dev/null",
|
---|
[128] | 565 | rclocal_fname);
|
---|
| 566 | if (system(tmp)) {
|
---|
| 567 | sprintf(tmp, "echo \"[ -e %s ] && %s\n\" >> %s",
|
---|
| 568 | newfile_fname, newfile_fname, rclocal_fname);
|
---|
[1] | 569 |
|
---|
[128] | 570 | paranoid_system(tmp);
|
---|
| 571 | }
|
---|
| 572 | sprintf(tmp, "echo -en \"#!/bin/sh\
|
---|
[1] | 573 | \\n\
|
---|
| 574 | \\n\
|
---|
[273] | 575 | grep -v mondorescue %s > %s\\n\
|
---|
[1] | 576 | rm -f /var/lock/subsys/*xfs*\\n\
|
---|
| 577 | rm -f /var/run/xfs.*\\n\
|
---|
| 578 | killall xfs\\n\
|
---|
| 579 | service xfs start\\n\
|
---|
| 580 | yes | rm -f %s\\n\
|
---|
[128] | 581 | \" > %s", rclocal_fname, rclocal_fname, newfile_fname, newfile_fname);
|
---|
| 582 | sprintf(tmp, "chmod +x \"%s\"", newfile_fname);
|
---|
| 583 | run_program_and_log_output(tmp, FALSE);
|
---|
| 584 | paranoid_free(rclocal_fname);
|
---|
| 585 | paranoid_free(newfile_fname);
|
---|
| 586 | paranoid_free(tmp);
|
---|
| 587 | return (0);
|
---|
[1] | 588 | }
|
---|
[128] | 589 |
|
---|
[1] | 590 | /**************************************************************************
|
---|
| 591 | *END_ MODIFY_RCLOCAL_ONE_TIME *
|
---|
| 592 | **************************************************************************/
|
---|
| 593 |
|
---|
| 594 |
|
---|
| 595 |
|
---|
| 596 |
|
---|
| 597 |
|
---|
| 598 | /**
|
---|
| 599 | * Mount all devices in @p p_external_copy_of_mountlist on @p MNT_RESTORING.
|
---|
| 600 | * @param p_external_copy_of_mountlist The mountlist containing devices to be mounted.
|
---|
| 601 | * @param writeable If TRUE, then mount read-write; if FALSE mount read-only.
|
---|
| 602 | * @return The number of errors encountered (0 for success).
|
---|
| 603 | */
|
---|
[128] | 604 | int mount_all_devices(struct mountlist_itself
|
---|
| 605 | *p_external_copy_of_mountlist, bool writeable)
|
---|
[1] | 606 | {
|
---|
[128] | 607 | int retval = 0, lino, res;
|
---|
| 608 | char *tmp, *these_failed, *format;
|
---|
| 609 | struct mountlist_itself *mountlist;
|
---|
[1] | 610 |
|
---|
[128] | 611 | malloc_string(tmp);
|
---|
| 612 | malloc_string(format);
|
---|
| 613 | malloc_string(these_failed);
|
---|
| 614 | assert(p_external_copy_of_mountlist != NULL);
|
---|
| 615 | mountlist = malloc(sizeof(struct mountlist_itself));
|
---|
| 616 | memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist,
|
---|
| 617 | sizeof(struct mountlist_itself));
|
---|
| 618 | sort_mountlist_by_mountpoint(mountlist, 0);
|
---|
[1] | 619 |
|
---|
| 620 | /** menset **/
|
---|
[128] | 621 | these_failed[0] = '\0';
|
---|
[1] | 622 |
|
---|
[541] | 623 | mvaddstr_and_log_it(g_currentY, 0, "Mounting devices ");
|
---|
| 624 | open_progress_form("Mounting devices",
|
---|
| 625 | "I am now mounting all the drives.",
|
---|
| 626 | "This should not take long.",
|
---|
[128] | 627 | "", mountlist->entries);
|
---|
| 628 |
|
---|
| 629 | for (lino = 0; lino < mountlist->entries; lino++) {
|
---|
| 630 | if (!strcmp(mountlist->el[lino].device, "/proc")) {
|
---|
| 631 | log_msg(1,
|
---|
| 632 | "Again with the /proc - why is this in your mountlist?");
|
---|
| 633 | } else if (is_this_device_mounted(mountlist->el[lino].device)) {
|
---|
[541] | 634 | sprintf(tmp, "%s is already mounted",
|
---|
[128] | 635 | mountlist->el[lino].device);
|
---|
| 636 | log_to_screen(tmp);
|
---|
| 637 | } else if (strcmp(mountlist->el[lino].mountpoint, "none")
|
---|
| 638 | && strcmp(mountlist->el[lino].mountpoint, "lvm")
|
---|
| 639 | && strcmp(mountlist->el[lino].mountpoint, "raid")
|
---|
| 640 | && strcmp(mountlist->el[lino].mountpoint, "image")) {
|
---|
| 641 | sprintf(tmp, "Mounting %s", mountlist->el[lino].device);
|
---|
| 642 | update_progress_form(tmp);
|
---|
| 643 | strcpy(format, mountlist->el[lino].format);
|
---|
| 644 | if (!strcmp(format, "ext3")) {
|
---|
| 645 | strcpy(format, "ext2");
|
---|
| 646 | }
|
---|
| 647 | res = mount_device(mountlist->el[lino].device,
|
---|
| 648 | mountlist->el[lino].mountpoint,
|
---|
| 649 | format, writeable);
|
---|
| 650 | retval += res;
|
---|
| 651 | if (res) {
|
---|
| 652 | strcat(these_failed, mountlist->el[lino].device);
|
---|
| 653 | strcat(these_failed, " ");
|
---|
| 654 | }
|
---|
| 655 | }
|
---|
| 656 | g_current_progress++;
|
---|
[1] | 657 | }
|
---|
[128] | 658 | close_progress_form();
|
---|
[691] | 659 | run_program_and_log_output("df -m", TRUE);
|
---|
[128] | 660 | if (retval) {
|
---|
| 661 | if (g_partition_table_locked_up > 0) {
|
---|
| 662 | log_to_screen
|
---|
[541] | 663 | ("fdisk's ictol() call to refresh its copy of the partition table causes the kernel to");
|
---|
[128] | 664 | log_to_screen
|
---|
[541] | 665 | ("lock up the partition table. You might have to reboot and use Interactive Mode to");
|
---|
[128] | 666 | log_to_screen
|
---|
[541] | 667 | ("format and restore *without* partitioning first. Sorry for the inconvenience.");
|
---|
[128] | 668 | }
|
---|
[541] | 669 | sprintf(tmp, "Could not mount devices %s- shall I abort?",
|
---|
[128] | 670 | these_failed);
|
---|
| 671 | if (!ask_me_yes_or_no(tmp)) {
|
---|
| 672 | retval = 0;
|
---|
| 673 | log_to_screen
|
---|
[541] | 674 | ("Continuing, although some devices failed to be mounted");
|
---|
| 675 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
[128] | 676 | } else {
|
---|
[541] | 677 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
---|
[128] | 678 | log_to_screen
|
---|
[541] | 679 | ("Unable to mount some or all of your partitions.");
|
---|
[128] | 680 | }
|
---|
| 681 | } else {
|
---|
[541] | 682 | log_to_screen("All partitions were mounted OK.");
|
---|
| 683 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
[1] | 684 | }
|
---|
[691] | 685 | run_program_and_log_output("df -m", 3);
|
---|
[128] | 686 | paranoid_free(mountlist);
|
---|
| 687 | paranoid_free(tmp);
|
---|
| 688 | paranoid_free(format);
|
---|
| 689 | paranoid_free(these_failed);
|
---|
| 690 | return (retval);
|
---|
[1] | 691 | }
|
---|
[128] | 692 |
|
---|
[1] | 693 | /**************************************************************************
|
---|
| 694 | *END_MOUNT_ALL_DEVICES *
|
---|
| 695 | **************************************************************************/
|
---|
| 696 |
|
---|
| 697 |
|
---|
| 698 | /**
|
---|
| 699 | * Mount the CD-ROM device at /mnt/cdrom.
|
---|
| 700 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 701 | * - @c bkpinfo->backup_media_type
|
---|
| 702 | * - @c bkpinfo->disaster_recovery
|
---|
| 703 | * - @c bkpinfo->isodir
|
---|
| 704 | * - @c bkpinfo->media_device
|
---|
| 705 | * @return 0 for success, nonzero for failure.
|
---|
| 706 | */
|
---|
| 707 | int mount_cdrom(struct s_bkpinfo *bkpinfo)
|
---|
| 708 | {
|
---|
[128] | 709 | char *mount_cmd;
|
---|
| 710 | int i, res;
|
---|
[1] | 711 | #ifdef __FreeBSD__
|
---|
[128] | 712 | char mdd[32];
|
---|
| 713 | char *mddev = mdd;
|
---|
[1] | 714 | #endif
|
---|
| 715 |
|
---|
[128] | 716 | malloc_string(mount_cmd);
|
---|
| 717 | assert(bkpinfo != NULL);
|
---|
[1] | 718 |
|
---|
[128] | 719 | if (bkpinfo->backup_media_type == tape
|
---|
| 720 | || bkpinfo->backup_media_type == udev) {
|
---|
| 721 | log_msg(8, "Tape/udev. Therefore, no need to mount CDROM.");
|
---|
| 722 | paranoid_free(mount_cmd);
|
---|
| 723 | return 0;
|
---|
| 724 | }
|
---|
[1] | 725 |
|
---|
[681] | 726 | if (!run_program_and_log_output("mount | grep -F " MNT_CDROM, FALSE)) {
|
---|
[128] | 727 | log_msg(2, "mount_cdrom() - CD already mounted. Fair enough.");
|
---|
| 728 | paranoid_free(mount_cmd);
|
---|
| 729 | return (0);
|
---|
[1] | 730 | }
|
---|
| 731 |
|
---|
[128] | 732 | if (bkpinfo->backup_media_type == nfs) {
|
---|
| 733 | log_msg(2, "Mounting for NFS thingy");
|
---|
| 734 | log_msg(2, "isodir = %s", bkpinfo->isodir);
|
---|
| 735 | if ((!bkpinfo->isodir[0] || !strcmp(bkpinfo->isodir, "/"))
|
---|
| 736 | && am_I_in_disaster_recovery_mode()) {
|
---|
| 737 | strcpy(bkpinfo->isodir, "/tmp/isodir");
|
---|
| 738 | log_msg(1, "isodir is being set to %s", bkpinfo->isodir);
|
---|
| 739 | }
|
---|
[1] | 740 | #ifdef __FreeBSD__
|
---|
[148] | 741 | sprintf(mount_cmd, "/mnt/isodir/%s/%s/%s-%d.iso", bkpinfo->isodir,
|
---|
| 742 | bkpinfo->nfs_remote_dir, bkpinfo->prefix, g_current_media_number);
|
---|
[128] | 743 | mddev = make_vn(mount_cmd);
|
---|
| 744 | sprintf(mount_cmd, "mount_cd9660 -r %s " MNT_CDROM, mddev);
|
---|
[1] | 745 | #else
|
---|
[148] | 746 | sprintf(mount_cmd, "mount %s/%s/%s-%d.iso -t iso9660 -o loop,ro %s",
|
---|
[128] | 747 | bkpinfo->isodir, bkpinfo->nfs_remote_dir,
|
---|
[148] | 748 | bkpinfo->prefix, g_current_media_number, MNT_CDROM);
|
---|
[1] | 749 | #endif
|
---|
| 750 |
|
---|
[128] | 751 | } else
|
---|
| 752 | if (bkpinfo->backup_media_type == iso) {
|
---|
[1] | 753 | #ifdef __FreeBSD__
|
---|
[148] | 754 | sprintf(mount_cmd, "%s/%s-%d.iso", bkpinfo->isodir,
|
---|
| 755 | bkpinfo->prefix, g_current_media_number);
|
---|
[128] | 756 | mddev = make_vn(mount_cmd);
|
---|
| 757 | sprintf(mount_cmd, "mount_cd9660 -r %s %s", mddev, MNT_CDROM);
|
---|
[1] | 758 | #else
|
---|
[148] | 759 | sprintf(mount_cmd, "mount %s/%s-%d.iso -t iso9660 -o loop,ro %s",
|
---|
| 760 | bkpinfo->isodir, bkpinfo->prefix, g_current_media_number, MNT_CDROM);
|
---|
[1] | 761 | #endif
|
---|
[128] | 762 | } else if (strstr(bkpinfo->media_device, "/dev/"))
|
---|
[1] | 763 | #ifdef __FreeBSD__
|
---|
[128] | 764 | {
|
---|
| 765 | sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device,
|
---|
| 766 | MNT_CDROM);
|
---|
| 767 | }
|
---|
[1] | 768 | #else
|
---|
[128] | 769 | {
|
---|
| 770 | sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s",
|
---|
| 771 | bkpinfo->media_device, MNT_CDROM);
|
---|
| 772 | }
|
---|
[1] | 773 | #endif
|
---|
| 774 |
|
---|
[128] | 775 | else {
|
---|
| 776 | if (bkpinfo->disaster_recovery
|
---|
| 777 | && does_file_exist("/tmp/CDROM-LIVES-HERE")) {
|
---|
| 778 | strcpy(bkpinfo->media_device,
|
---|
| 779 | last_line_of_file("/tmp/CDROM-LIVES-HERE"));
|
---|
| 780 | } else {
|
---|
| 781 | find_cdrom_device(bkpinfo->media_device, TRUE);
|
---|
| 782 | }
|
---|
[1] | 783 |
|
---|
| 784 | #ifdef __FreeBSD__
|
---|
[128] | 785 | sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device,
|
---|
| 786 | MNT_CDROM);
|
---|
[1] | 787 | #else
|
---|
[128] | 788 | sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s",
|
---|
| 789 | bkpinfo->media_device, MNT_CDROM);
|
---|
[1] | 790 | #endif
|
---|
| 791 |
|
---|
| 792 | }
|
---|
[128] | 793 | log_msg(2, "(mount_cdrom) --- command = %s", mount_cmd);
|
---|
| 794 | for (i = 0; i < 2; i++) {
|
---|
| 795 | res = run_program_and_log_output(mount_cmd, FALSE);
|
---|
| 796 | if (!res) {
|
---|
| 797 | break;
|
---|
| 798 | } else {
|
---|
| 799 | log_msg(2, "Failed to mount CD-ROM drive.");
|
---|
| 800 | sleep(5);
|
---|
| 801 | run_program_and_log_output("sync", FALSE);
|
---|
| 802 | }
|
---|
[1] | 803 | }
|
---|
[128] | 804 | if (res) {
|
---|
| 805 | log_msg(2, "Failed, despite %d attempts", i);
|
---|
| 806 | } else {
|
---|
| 807 | log_msg(2, "Mounted CD-ROM drive OK");
|
---|
| 808 | }
|
---|
| 809 | paranoid_free(mount_cmd);
|
---|
| 810 | return (res);
|
---|
[1] | 811 | }
|
---|
| 812 |
|
---|
| 813 |
|
---|
| 814 |
|
---|
| 815 |
|
---|
| 816 |
|
---|
| 817 | /**************************************************************************
|
---|
| 818 | *END_MOUNT_CDROM *
|
---|
| 819 | **************************************************************************/
|
---|
| 820 |
|
---|
| 821 |
|
---|
| 822 | /**
|
---|
| 823 | * Mount @p device at @p mpt as @p format.
|
---|
| 824 | * @param device The device (/dev entry) to mount.
|
---|
| 825 | * @param mpt The directory to mount it on.
|
---|
| 826 | * @param format The filesystem type of @p device.
|
---|
| 827 | * @param writeable If TRUE, mount read-write; if FALSE, mount read-only.
|
---|
| 828 | * @return 0 for success, nonzero for failure.
|
---|
| 829 | */
|
---|
[128] | 830 | int mount_device(char *device, char *mpt, char *format, bool writeable)
|
---|
[1] | 831 | {
|
---|
[128] | 832 | int res = 0;
|
---|
[1] | 833 |
|
---|
| 834 | /** malloc **/
|
---|
[128] | 835 | char *tmp, *command, *mountdir, *mountpoint, *additional_parameters;
|
---|
[1] | 836 |
|
---|
[128] | 837 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
| 838 | assert_string_is_neither_NULL_nor_zerolength(mpt);
|
---|
| 839 | assert(format != NULL);
|
---|
| 840 | malloc_string(tmp);
|
---|
| 841 | malloc_string(command);
|
---|
| 842 | malloc_string(mountdir);
|
---|
| 843 | malloc_string(mountpoint);
|
---|
| 844 | malloc_string(additional_parameters);
|
---|
[1] | 845 |
|
---|
[128] | 846 | if (!strcmp(mpt, "/1")) {
|
---|
| 847 | strcpy(mountpoint, "/");
|
---|
| 848 | log_msg(3, "Mommm! SME is being a dildo!");
|
---|
| 849 | } else {
|
---|
| 850 | strcpy(mountpoint, mpt);
|
---|
| 851 | }
|
---|
[1] | 852 |
|
---|
[128] | 853 | if (!strcmp(mountpoint, "lvm")) {
|
---|
| 854 | return (0);
|
---|
[1] | 855 | }
|
---|
[128] | 856 | if (!strcmp(mountpoint, "image")) {
|
---|
| 857 | return (0);
|
---|
[1] | 858 | }
|
---|
[128] | 859 | sprintf(tmp, "Mounting device %s ", device);
|
---|
| 860 | log_msg(1, tmp);
|
---|
| 861 | if (writeable) {
|
---|
| 862 | strcpy(additional_parameters, "-o rw");
|
---|
| 863 | } else {
|
---|
| 864 | strcpy(additional_parameters, "-o ro");
|
---|
[1] | 865 | }
|
---|
[128] | 866 | if (find_home_of_exe("setfattr")) {
|
---|
| 867 | strcat(additional_parameters, ",user_xattr");
|
---|
| 868 | }
|
---|
| 869 | if (find_home_of_exe("setfacl")) {
|
---|
| 870 | strcat(additional_parameters, ",acl");
|
---|
| 871 | }
|
---|
[1] | 872 |
|
---|
[128] | 873 | if (!strcmp(mountpoint, "swap")) {
|
---|
| 874 | sprintf(command, "swapon %s", device);
|
---|
| 875 | } else {
|
---|
| 876 | if (!strcmp(mountpoint, "/")) {
|
---|
| 877 | strcpy(mountdir, MNT_RESTORING);
|
---|
| 878 | } else {
|
---|
| 879 | sprintf(mountdir, "%s%s", MNT_RESTORING, mountpoint);
|
---|
| 880 | }
|
---|
| 881 | sprintf(command, "mkdir -p %s", mountdir);
|
---|
| 882 | run_program_and_log_output(command, FALSE);
|
---|
| 883 | sprintf(command, "mount -t %s %s %s %s 2>> %s", format, device,
|
---|
| 884 | additional_parameters, mountdir, MONDO_LOGFILE);
|
---|
| 885 | log_msg(2, "command='%s'", command);
|
---|
| 886 | }
|
---|
| 887 | res = run_program_and_log_output(command, TRUE);
|
---|
| 888 | if (res && (strstr(command, "xattr") || strstr(command, "acl"))) {
|
---|
| 889 | log_msg(1, "Re-trying without the fancy extra parameters");
|
---|
| 890 | sprintf(command, "mount -t %s %s %s 2>> %s", format, device,
|
---|
| 891 | mountdir, MONDO_LOGFILE);
|
---|
| 892 | res = run_program_and_log_output(command, TRUE);
|
---|
| 893 | }
|
---|
| 894 | if (res) {
|
---|
| 895 | log_msg(1, "Unable to mount device %s (type %s) at %s", device,
|
---|
| 896 | format, mountdir);
|
---|
| 897 | log_msg(1, "command was '%s'", command);
|
---|
| 898 | if (!strcmp(mountpoint, "swap")) {
|
---|
| 899 | log_to_screen(tmp);
|
---|
| 900 | } else {
|
---|
| 901 | log_msg(2, "Retrying w/o the '-t' switch");
|
---|
| 902 | sprintf(command, "mount %s %s 2>> %s", device, mountdir,
|
---|
| 903 | MONDO_LOGFILE);
|
---|
| 904 | log_msg(2, "2nd command = '%s'", command);
|
---|
| 905 | res = run_program_and_log_output(command, TRUE);
|
---|
| 906 | if (res == 0) {
|
---|
| 907 | log_msg(1,
|
---|
| 908 | "That's OK. I called mount w/o a filesystem type and it worked fine in the end.");
|
---|
| 909 | } else {
|
---|
| 910 | log_to_screen(tmp);
|
---|
| 911 | }
|
---|
| 912 | }
|
---|
| 913 | }
|
---|
| 914 | if (res && !strcmp(mountpoint, "swap")) {
|
---|
| 915 | log_msg(2, "That's ok. It's just a swap partition.");
|
---|
| 916 | log_msg(2, "Non-fatal error. Returning 0.");
|
---|
| 917 | res = 0;
|
---|
| 918 | }
|
---|
[1] | 919 |
|
---|
[128] | 920 | paranoid_free(tmp);
|
---|
| 921 | paranoid_free(command);
|
---|
| 922 | paranoid_free(mountdir);
|
---|
| 923 | paranoid_free(mountpoint);
|
---|
| 924 | paranoid_free(additional_parameters);
|
---|
| 925 |
|
---|
| 926 | return (res);
|
---|
[1] | 927 | }
|
---|
[128] | 928 |
|
---|
[1] | 929 | /**************************************************************************
|
---|
| 930 | *END_MOUNT_DEVICE *
|
---|
| 931 | **************************************************************************/
|
---|
| 932 |
|
---|
| 933 |
|
---|
| 934 |
|
---|
| 935 | /**
|
---|
| 936 | * Fix some miscellaneous things in the filesystem so the system will come
|
---|
| 937 | * up correctly on the first boot.
|
---|
| 938 | */
|
---|
[128] | 939 | void protect_against_braindead_sysadmins()
|
---|
[1] | 940 | {
|
---|
[128] | 941 | run_program_and_log_output("touch " MNT_RESTORING "/var/log/pacct",
|
---|
| 942 | FALSE);
|
---|
| 943 | run_program_and_log_output("touch " MNT_RESTORING "/var/account/pacct",
|
---|
| 944 | FALSE);
|
---|
| 945 | if (run_program_and_log_output("ls " MNT_RESTORING " /tmp", FALSE)) {
|
---|
| 946 | run_program_and_log_output("chmod 1777 " MNT_RESTORING "/tmp",
|
---|
| 947 | FALSE);
|
---|
| 948 | }
|
---|
| 949 | run_program_and_log_output("mkdir -p " MNT_RESTORING
|
---|
| 950 | "/var/run/console", FALSE);
|
---|
| 951 | run_program_and_log_output("chmod 777 " MNT_RESTORING "/dev/null",
|
---|
| 952 | FALSE);
|
---|
| 953 | run_program_and_log_output("cd " MNT_RESTORING
|
---|
[691] | 954 | "; for i in `ls home/`; do echo \"Moving $i's spurious files to $i/.disabled\"; mkdir \"$i\"/.disabled ; mv -f \"$i\"/.DCOP* \"$i\"/.MCOP* \"$i\"/.*authority \"$i\"/.kde/tmp* \"$i\"/.kde/socket* \"$i\"/.disabled/ ; done",
|
---|
[128] | 955 | TRUE);
|
---|
| 956 | run_program_and_log_output("rm -f " MNT_RESTORING "/var/run/*.pid",
|
---|
| 957 | TRUE);
|
---|
| 958 | run_program_and_log_output("rm -f " MNT_RESTORING "/var/lock/subsys/*",
|
---|
| 959 | TRUE);
|
---|
[1] | 960 | }
|
---|
[128] | 961 |
|
---|
[1] | 962 | /**************************************************************************
|
---|
| 963 | *END_PROTECT_AGAINST_BRAINDEAD_SYSADMINS *
|
---|
| 964 | **************************************************************************/
|
---|
| 965 |
|
---|
| 966 |
|
---|
| 967 |
|
---|
| 968 |
|
---|
| 969 | /**
|
---|
| 970 | * Fill out @p bkpinfo based on @p cfg_file.
|
---|
| 971 | * @param cfg_file The mondo-restore.cfg file to read into @p bkpinfo.
|
---|
| 972 | * @param bkpinfo The backup information structure to fill out with information
|
---|
| 973 | * from @p cfg_file.
|
---|
| 974 | * @return 0 for success, nonzero for failure.
|
---|
| 975 | */
|
---|
[128] | 976 | int read_cfg_file_into_bkpinfo(char *cfgf, struct s_bkpinfo *bkpinfo)
|
---|
[1] | 977 | {
|
---|
| 978 | /** add mallocs **/
|
---|
[870] | 979 | char *value = NULL;
|
---|
| 980 | char *tmp = NULL;
|
---|
[873] | 981 | char *envtmp1 = NULL;
|
---|
| 982 | char *envtmp2 = NULL;
|
---|
[870] | 983 | char *command = NULL;
|
---|
| 984 | char *iso_mnt = NULL;
|
---|
| 985 | char *iso_path = NULL;
|
---|
| 986 | char *old_isodir = NULL;
|
---|
[128] | 987 | char cfg_file[100];
|
---|
| 988 | t_bkptype media_specified_by_user;
|
---|
[1] | 989 |
|
---|
[128] | 990 | malloc_string(command);
|
---|
| 991 | malloc_string(iso_mnt);
|
---|
| 992 | malloc_string(iso_path);
|
---|
| 993 | malloc_string(old_isodir);
|
---|
| 994 | malloc_string(value);
|
---|
| 995 | malloc_string(tmp);
|
---|
[1] | 996 | // assert_string_is_neither_NULL_nor_zerolength(cfg_file);
|
---|
[128] | 997 | assert(bkpinfo != NULL);
|
---|
[1] | 998 |
|
---|
[128] | 999 | if (!cfgf) {
|
---|
| 1000 | strcpy(cfg_file, g_mondo_cfg_file);
|
---|
| 1001 | } else {
|
---|
| 1002 | strcpy(cfg_file, cfgf);
|
---|
| 1003 | }
|
---|
[1] | 1004 |
|
---|
[128] | 1005 | media_specified_by_user = bkpinfo->backup_media_type; // or 'none', if not specified
|
---|
[1] | 1006 |
|
---|
[128] | 1007 | if (0 == read_cfg_var(cfg_file, "backup-media-type", value)) {
|
---|
| 1008 | if (!strcmp(value, "cdstream")) {
|
---|
| 1009 | bkpinfo->backup_media_type = cdstream;
|
---|
| 1010 | } else if (!strcmp(value, "cdr")) {
|
---|
| 1011 | bkpinfo->backup_media_type = cdr;
|
---|
| 1012 | } else if (!strcmp(value, "cdrw")) {
|
---|
| 1013 | bkpinfo->backup_media_type = cdrw;
|
---|
| 1014 | } else if (!strcmp(value, "dvd")) {
|
---|
| 1015 | bkpinfo->backup_media_type = dvd;
|
---|
| 1016 | } else if (!strcmp(value, "iso")) {
|
---|
[1] | 1017 | /*
|
---|
| 1018 | if (am_I_in_disaster_recovery_mode()
|
---|
| 1019 | && !run_program_and_log_output("mount /dev/cdrom "MNT_CDROM, 1)
|
---|
| 1020 | && does_file_exist(MNT_CDROM"/archives/filelist.0"))
|
---|
| 1021 | */
|
---|
| 1022 |
|
---|
| 1023 | // Patch by Conor Daly - 2004/07/12
|
---|
[128] | 1024 | bkpinfo->backup_media_type = iso;
|
---|
| 1025 | if (am_I_in_disaster_recovery_mode()) {
|
---|
| 1026 | /* Check to see if CD is already mounted before mounting it... */
|
---|
| 1027 | if (!is_this_device_mounted("/dev/cdrom")) {
|
---|
| 1028 | log_msg(2,
|
---|
| 1029 | "NB: CDROM device not mounted, mounting...");
|
---|
| 1030 | run_program_and_log_output("mount /dev/cdrom "
|
---|
| 1031 | MNT_CDROM, 1);
|
---|
| 1032 | }
|
---|
[253] | 1033 | if (does_file_exist(MNT_CDROM "/archives/filelist.0")) {
|
---|
[128] | 1034 | bkpinfo->backup_media_type = cdr;
|
---|
| 1035 | run_program_and_log_output("umount " MNT_CDROM, 1);
|
---|
| 1036 | log_it
|
---|
| 1037 | ("Re-jigging configuration AGAIN. CD-R, not ISO.");
|
---|
| 1038 | }
|
---|
[253] | 1039 | }
|
---|
[251] | 1040 | if (read_cfg_var(cfg_file, "iso-prefix", value) == 0) {
|
---|
| 1041 | strcpy(bkpinfo->prefix,value);
|
---|
| 1042 | } else {
|
---|
| 1043 | strcpy(bkpinfo->prefix,STD_PREFIX);
|
---|
[128] | 1044 | }
|
---|
| 1045 | } else if (!strcmp(value, "nfs")) {
|
---|
| 1046 | bkpinfo->backup_media_type = nfs;
|
---|
[148] | 1047 | if (read_cfg_var(cfg_file, "iso-prefix", value) == 0) {
|
---|
| 1048 | strcpy(bkpinfo->prefix,value);
|
---|
| 1049 | } else {
|
---|
| 1050 | strcpy(bkpinfo->prefix,STD_PREFIX);
|
---|
| 1051 | }
|
---|
[801] | 1052 | if (strstr(call_program_and_get_last_line_of_output
|
---|
| 1053 | ("cat /proc/cmdline"), "pxe")) {
|
---|
[913] | 1054 | /* We need to override prefix value in PXE mode as it's
|
---|
| 1055 | * already done in start-nfs */
|
---|
| 1056 | envtmp1 = getenv("imgname");
|
---|
| 1057 | if (envtmp1 == NULL) {
|
---|
| 1058 | fatal_error("no imgname variable in environment");
|
---|
| 1059 | }
|
---|
| 1060 | strcpy(bkpinfo->prefix,envtmp1);
|
---|
[801] | 1061 | }
|
---|
| 1062 |
|
---|
[128] | 1063 | } else if (!strcmp(value, "tape")) {
|
---|
| 1064 | bkpinfo->backup_media_type = tape;
|
---|
| 1065 | } else if (!strcmp(value, "udev")) {
|
---|
| 1066 | bkpinfo->backup_media_type = udev;
|
---|
| 1067 | } else {
|
---|
| 1068 | fatal_error("UNKNOWN bkp-media-type");
|
---|
| 1069 | }
|
---|
| 1070 | } else {
|
---|
| 1071 | fatal_error("backup-media-type not specified!");
|
---|
[1] | 1072 | }
|
---|
[128] | 1073 | if (bkpinfo->disaster_recovery) {
|
---|
| 1074 | if (bkpinfo->backup_media_type == cdstream) {
|
---|
| 1075 | sprintf(bkpinfo->media_device, "/dev/cdrom");
|
---|
| 1076 | // bkpinfo->media_size[0] = -1;
|
---|
| 1077 | bkpinfo->media_size[0] = 1999 * 1024;
|
---|
| 1078 | bkpinfo->media_size[1] = 650; /* good guess */
|
---|
| 1079 | } else if (bkpinfo->backup_media_type == tape
|
---|
| 1080 | || bkpinfo->backup_media_type == udev) {
|
---|
| 1081 | if (read_cfg_var(cfg_file, "media-dev", value)) {
|
---|
| 1082 | fatal_error("Cannot get tape device name from cfg file");
|
---|
| 1083 | }
|
---|
| 1084 | strcpy(bkpinfo->media_device, value);
|
---|
| 1085 | read_cfg_var(cfg_file, "media-size", value);
|
---|
| 1086 | bkpinfo->media_size[1] = atol(value);
|
---|
| 1087 | sprintf(tmp, "Backup medium is TAPE --- dev=%s",
|
---|
| 1088 | bkpinfo->media_device);
|
---|
| 1089 | log_msg(2, tmp);
|
---|
| 1090 | } else {
|
---|
| 1091 | strcpy(bkpinfo->media_device, "/dev/cdrom"); /* we don't really need this var */
|
---|
| 1092 | bkpinfo->media_size[0] = 1999 * 1024; /* 650, probably, but we don't need this var anyway */
|
---|
| 1093 | bkpinfo->media_size[1] = 1999 * 1024; /* 650, probably, but we don't need this var anyway */
|
---|
| 1094 | log_msg(2, "Backup medium is CD-R[W]");
|
---|
| 1095 | }
|
---|
| 1096 | } else {
|
---|
| 1097 | log_msg(2,
|
---|
| 1098 | "Not in Disaster Recovery Mode. No need to derive device name from config file.");
|
---|
[1] | 1099 | }
|
---|
[128] | 1100 |
|
---|
| 1101 | read_cfg_var(cfg_file, "use-star", value);
|
---|
| 1102 | if (strstr(value, "yes")) {
|
---|
| 1103 | bkpinfo->use_star = TRUE;
|
---|
| 1104 | log_msg(1, "Goody! ... bkpinfo->use_star is now true.");
|
---|
[1] | 1105 | }
|
---|
[128] | 1106 |
|
---|
[949] | 1107 | read_cfg_var(cfg_file, "acl", value);
|
---|
| 1108 | if (strstr(value, "TRUE")) {
|
---|
| 1109 | asprintf(&g_getfacl,"setfacl");
|
---|
| 1110 | log_msg(1, "We will restore ACLs");
|
---|
[951] | 1111 | if (! find_home_of_exe("setfacl")) {
|
---|
[949] | 1112 | log_msg(1, "Unable to restore ACLs as no setfacl found");
|
---|
| 1113 | }
|
---|
| 1114 | }
|
---|
| 1115 | read_cfg_var(cfg_file, "xattr", value);
|
---|
| 1116 | if (strstr(value, "TRUE")) {
|
---|
| 1117 | asprintf(&g_getfattr,"setfattr");
|
---|
| 1118 | log_msg(1, "We will restore XATTRs");
|
---|
[951] | 1119 | if (! find_home_of_exe("setfattr")) {
|
---|
[949] | 1120 | log_msg(1, "Unable to restore XATTRs as no setfattr found");
|
---|
| 1121 | }
|
---|
| 1122 | }
|
---|
| 1123 |
|
---|
[128] | 1124 | if (0 == read_cfg_var(cfg_file, "internal-tape-block-size", value)) {
|
---|
| 1125 | bkpinfo->internal_tape_block_size = atol(value);
|
---|
| 1126 | log_msg(1, "Internal tape block size has been custom-set to %ld",
|
---|
| 1127 | bkpinfo->internal_tape_block_size);
|
---|
| 1128 | } else {
|
---|
| 1129 | bkpinfo->internal_tape_block_size =
|
---|
| 1130 | DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
|
---|
| 1131 | log_msg(1, "Internal tape block size = default (%ld)",
|
---|
| 1132 | DEFAULT_INTERNAL_TAPE_BLOCK_SIZE);
|
---|
[1] | 1133 | }
|
---|
[128] | 1134 |
|
---|
| 1135 | read_cfg_var(cfg_file, "use-lzo", value);
|
---|
| 1136 | if (strstr(value, "yes")) {
|
---|
| 1137 | bkpinfo->use_lzo = TRUE;
|
---|
[998] | 1138 | bkpinfo->use_gzip = FALSE;
|
---|
[128] | 1139 | strcpy(bkpinfo->zip_exe, "lzop");
|
---|
| 1140 | strcpy(bkpinfo->zip_suffix, "lzo");
|
---|
| 1141 | } else {
|
---|
[998] | 1142 | read_cfg_var(cfg_file, "use-gzip", value);
|
---|
[128] | 1143 | if (strstr(value, "yes")) {
|
---|
| 1144 | bkpinfo->use_lzo = FALSE;
|
---|
[998] | 1145 | bkpinfo->use_gzip = TRUE;
|
---|
| 1146 | strcpy(bkpinfo->zip_exe, "gzip");
|
---|
| 1147 | strcpy(bkpinfo->zip_suffix, "gz");
|
---|
[128] | 1148 | } else {
|
---|
[998] | 1149 | read_cfg_var(cfg_file, "use-comp", value);
|
---|
| 1150 | if (strstr(value, "yes")) {
|
---|
| 1151 | bkpinfo->use_lzo = FALSE;
|
---|
| 1152 | bkpinfo->use_gzip = FALSE;
|
---|
| 1153 | strcpy(bkpinfo->zip_exe, "bzip2");
|
---|
| 1154 | strcpy(bkpinfo->zip_suffix, "bz2");
|
---|
| 1155 | } else {
|
---|
| 1156 | bkpinfo->zip_exe[0] = bkpinfo->zip_suffix[0] = '\0';
|
---|
| 1157 | }
|
---|
[128] | 1158 | }
|
---|
[1] | 1159 | }
|
---|
| 1160 |
|
---|
[128] | 1161 | value[0] = '\0';
|
---|
| 1162 | read_cfg_var(cfg_file, "differential", value);
|
---|
| 1163 | if (!strcmp(value, "yes") || !strcmp(value, "1")) {
|
---|
| 1164 | bkpinfo->differential = TRUE;
|
---|
[1] | 1165 | }
|
---|
[128] | 1166 | log_msg(2, "differential var = '%s'", value);
|
---|
| 1167 | if (bkpinfo->differential) {
|
---|
| 1168 | log_msg(2, "THIS IS A DIFFERENTIAL BACKUP");
|
---|
| 1169 | } else {
|
---|
| 1170 | log_msg(2, "This is a regular (full) backup");
|
---|
[1] | 1171 | }
|
---|
| 1172 |
|
---|
[128] | 1173 | read_cfg_var(g_mondo_cfg_file, "please-dont-eject", tmp);
|
---|
| 1174 | if (tmp[0]
|
---|
| 1175 | ||
|
---|
| 1176 | strstr(call_program_and_get_last_line_of_output
|
---|
| 1177 | ("cat /proc/cmdline"), "donteject")) {
|
---|
| 1178 | bkpinfo->please_dont_eject = TRUE;
|
---|
| 1179 | log_msg(2, "Ok, I shan't eject when restoring! Groovy.");
|
---|
| 1180 | }
|
---|
[1] | 1181 |
|
---|
[128] | 1182 | if (bkpinfo->backup_media_type == nfs) {
|
---|
| 1183 | if (!cfgf) {
|
---|
| 1184 | log_msg(2, "nfs_mount remains %s", bkpinfo->nfs_mount);
|
---|
| 1185 | log_msg(2, "nfs_remote_dir remains %s",
|
---|
| 1186 | bkpinfo->nfs_remote_dir);
|
---|
| 1187 | log_msg(2,
|
---|
| 1188 | "...cos it wouldn't make sense to abandon the values that GOT ME to this config file in the first place");
|
---|
| 1189 | } else {
|
---|
| 1190 | read_cfg_var(g_mondo_cfg_file, "nfs-server-mount",
|
---|
| 1191 | bkpinfo->nfs_mount);
|
---|
| 1192 | read_cfg_var(g_mondo_cfg_file, "nfs-server-path",
|
---|
| 1193 | bkpinfo->nfs_remote_dir);
|
---|
| 1194 | log_msg(2, "nfs_mount is %s", bkpinfo->nfs_mount);
|
---|
| 1195 | log_msg(2, "nfs_remote_dir is %s", bkpinfo->nfs_remote_dir);
|
---|
| 1196 | }
|
---|
[801] | 1197 | if (strstr(call_program_and_get_last_line_of_output
|
---|
| 1198 | ("cat /proc/cmdline"), "pxe")) {
|
---|
[913] | 1199 | /* We need to override values in PXE mode as it's
|
---|
| 1200 | * already done in start-nfs */
|
---|
| 1201 | envtmp1 = getenv("nfsmount");
|
---|
| 1202 | if (envtmp1 == NULL) {
|
---|
| 1203 | fatal_error("no nfsmount variable in environment");
|
---|
[801] | 1204 | }
|
---|
[913] | 1205 | envtmp2 = getenv("dirimg");
|
---|
| 1206 | if (envtmp2 == NULL) {
|
---|
| 1207 | fatal_error("no dirimg variable in environment");
|
---|
| 1208 | }
|
---|
| 1209 | strcpy(bkpinfo->nfs_mount,envtmp1);
|
---|
| 1210 | strcpy(bkpinfo->nfs_remote_dir,envtmp2);
|
---|
| 1211 | }
|
---|
[128] | 1212 | } else if (bkpinfo->backup_media_type == iso) {
|
---|
| 1213 | /* Patch by Conor Daly 23-june-2004
|
---|
| 1214 | * to correctly mount iso-dev and set a sensible
|
---|
| 1215 | * isodir in disaster recovery mode
|
---|
| 1216 | */
|
---|
| 1217 | strcpy(old_isodir, bkpinfo->isodir);
|
---|
| 1218 | read_cfg_var(g_mondo_cfg_file, "iso-mnt", iso_mnt);
|
---|
| 1219 | read_cfg_var(g_mondo_cfg_file, "isodir", iso_path);
|
---|
| 1220 | sprintf(bkpinfo->isodir, "%s%s", iso_mnt, iso_path);
|
---|
| 1221 | if (!bkpinfo->isodir[0]) {
|
---|
| 1222 | strcpy(bkpinfo->isodir, old_isodir);
|
---|
| 1223 | }
|
---|
| 1224 | if (!bkpinfo->disaster_recovery) {
|
---|
| 1225 | if (strcmp(old_isodir, bkpinfo->isodir)) {
|
---|
| 1226 | log_it
|
---|
| 1227 | ("user nominated isodir differs from archive, keeping user's choice: %s %s\n",
|
---|
| 1228 | old_isodir, bkpinfo->isodir);
|
---|
| 1229 | strcpy(bkpinfo->isodir, old_isodir);
|
---|
| 1230 | }
|
---|
| 1231 | }
|
---|
| 1232 | read_cfg_var(g_mondo_cfg_file, "iso-dev", g_isodir_device);
|
---|
| 1233 | log_msg(2, "isodir=%s; iso-dev=%s", bkpinfo->isodir,
|
---|
| 1234 | g_isodir_device);
|
---|
| 1235 | if (bkpinfo->disaster_recovery) {
|
---|
| 1236 | if (is_this_device_mounted(g_isodir_device)) {
|
---|
| 1237 | log_msg(2, "NB: isodir is already mounted");
|
---|
| 1238 | /* Find out where it's mounted */
|
---|
| 1239 | sprintf(command,
|
---|
[909] | 1240 | "mount | grep -E '^%s' | tail -n1 | cut -d' ' -f3",
|
---|
[128] | 1241 | g_isodir_device);
|
---|
| 1242 | log_it("command = %s", command);
|
---|
| 1243 | log_it("res of it = %s",
|
---|
| 1244 | call_program_and_get_last_line_of_output(command));
|
---|
| 1245 | sprintf(iso_mnt, "%s",
|
---|
| 1246 | call_program_and_get_last_line_of_output(command));
|
---|
| 1247 | } else {
|
---|
| 1248 | sprintf(iso_mnt, "/tmp/isodir");
|
---|
| 1249 | sprintf(tmp, "mkdir -p %s", iso_mnt);
|
---|
| 1250 | run_program_and_log_output(tmp, 5);
|
---|
| 1251 | sprintf(tmp, "mount %s %s", g_isodir_device, iso_mnt);
|
---|
| 1252 | if (run_program_and_log_output(tmp, 3)) {
|
---|
| 1253 | log_msg(1,
|
---|
| 1254 | "Unable to mount isodir. Perhaps this is really a CD backup?");
|
---|
| 1255 | bkpinfo->backup_media_type = cdr;
|
---|
| 1256 | strcpy(bkpinfo->media_device, "/dev/cdrom"); /* superfluous */
|
---|
| 1257 | bkpinfo->isodir[0] = iso_mnt[0] = iso_path[0] = '\0';
|
---|
| 1258 | if (mount_cdrom(bkpinfo)) {
|
---|
| 1259 | fatal_error
|
---|
| 1260 | ("Unable to mount isodir. Failed to mount CD-ROM as well.");
|
---|
| 1261 | } else {
|
---|
| 1262 | log_msg(1,
|
---|
[801] | 1263 | "You backed up to disk, then burned some CDs.");
|
---|
[128] | 1264 | }
|
---|
| 1265 | }
|
---|
| 1266 | }
|
---|
[148] | 1267 | /* bkpinfo->isodir should now be the true path to prefix-1.iso etc... */
|
---|
[128] | 1268 | if (bkpinfo->backup_media_type == iso) {
|
---|
| 1269 | sprintf(bkpinfo->isodir, "%s%s", iso_mnt, iso_path);
|
---|
| 1270 | }
|
---|
| 1271 | }
|
---|
[1] | 1272 | }
|
---|
| 1273 |
|
---|
[128] | 1274 | if (media_specified_by_user != none) {
|
---|
| 1275 | if (g_restoring_live_from_cd) {
|
---|
| 1276 | if (bkpinfo->backup_media_type != media_specified_by_user) {
|
---|
| 1277 | log_msg(2,
|
---|
| 1278 | "bkpinfo->backup_media_type != media_specified_by_user, so I'd better ask :)");
|
---|
| 1279 | interactively_obtain_media_parameters_from_user(bkpinfo,
|
---|
| 1280 | FALSE);
|
---|
| 1281 | media_specified_by_user = bkpinfo->backup_media_type;
|
---|
| 1282 | get_cfg_file_from_archive(bkpinfo);
|
---|
[1] | 1283 | /*
|
---|
| 1284 | if (media_specified_by_user != cdr && media_specified_by_user == cdrw)
|
---|
| 1285 | { g_restoring_live_from_cd = FALSE; }
|
---|
| 1286 | */
|
---|
[128] | 1287 | }
|
---|
| 1288 | }
|
---|
| 1289 | bkpinfo->backup_media_type = media_specified_by_user;
|
---|
| 1290 | }
|
---|
| 1291 | g_backup_media_type = bkpinfo->backup_media_type;
|
---|
| 1292 | paranoid_free(value);
|
---|
| 1293 | paranoid_free(tmp);
|
---|
| 1294 | paranoid_free(command);
|
---|
| 1295 | paranoid_free(iso_mnt);
|
---|
| 1296 | paranoid_free(iso_path);
|
---|
| 1297 | paranoid_free(old_isodir);
|
---|
| 1298 | return (0);
|
---|
[1] | 1299 |
|
---|
| 1300 | }
|
---|
[128] | 1301 |
|
---|
[1] | 1302 | /**************************************************************************
|
---|
| 1303 | *END_READ_CFG_FILE_INTO_BKPINFO *
|
---|
| 1304 | **************************************************************************/
|
---|
| 1305 |
|
---|
| 1306 |
|
---|
| 1307 |
|
---|
[128] | 1308 |
|
---|
[1] | 1309 | /**
|
---|
| 1310 | * Allow the user to edit the filelist and biggielist.
|
---|
| 1311 | * The filelist is unlinked after it is read.
|
---|
| 1312 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 1313 | * - @c bkpinfo->backup_media_type
|
---|
| 1314 | * - @c bkpinfo->isodir
|
---|
| 1315 | * - @c bkpinfo->media_device
|
---|
| 1316 | * - @c bkpinfo->tmpdir
|
---|
| 1317 | * @return The filelist structure containing the information read from disk.
|
---|
| 1318 | */
|
---|
| 1319 | struct
|
---|
[128] | 1320 | s_node *process_filelist_and_biggielist(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 1321 | {
|
---|
[128] | 1322 | struct s_node *filelist;
|
---|
[1] | 1323 |
|
---|
| 1324 | /** add mallocs**/
|
---|
[128] | 1325 | char *command;
|
---|
| 1326 | char *tmp;
|
---|
| 1327 | int res = 0;
|
---|
| 1328 | pid_t pid;
|
---|
[1] | 1329 |
|
---|
[128] | 1330 | assert(bkpinfo != NULL);
|
---|
| 1331 | malloc_string(command);
|
---|
| 1332 | malloc_string(tmp);
|
---|
[1] | 1333 |
|
---|
[128] | 1334 | if (does_file_exist(g_filelist_full)
|
---|
| 1335 | && does_file_exist(g_biggielist_txt)) {
|
---|
| 1336 | log_msg(1, "%s exists", g_filelist_full);
|
---|
| 1337 | log_msg(1, "%s exists", g_biggielist_txt);
|
---|
| 1338 | log_msg(2,
|
---|
| 1339 | "Filelist and biggielist already recovered from media. Yay!");
|
---|
| 1340 | } else {
|
---|
| 1341 | getcwd(tmp, MAX_STR_LEN);
|
---|
| 1342 | chdir(bkpinfo->tmpdir);
|
---|
| 1343 | log_msg(1, "chdir(%s)", bkpinfo->tmpdir);
|
---|
| 1344 | log_to_screen("Extracting filelist and biggielist from media...");
|
---|
| 1345 | unlink("/tmp/filelist.full");
|
---|
| 1346 | unlink("/" FILELIST_FULL_STUB);
|
---|
| 1347 | unlink("/tmp/i-want-my-lvm");
|
---|
| 1348 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
| 1349 | sprintf(command,
|
---|
| 1350 | "tar -zxf %s %s %s %s %s %s",
|
---|
| 1351 | bkpinfo->media_device,
|
---|
| 1352 | MOUNTLIST_FNAME_STUB,
|
---|
| 1353 | BIGGIELIST_TXT_STUB,
|
---|
| 1354 | FILELIST_FULL_STUB,
|
---|
| 1355 | "tmp/i-want-my-lvm", MONDO_CFG_FILE_STUB);
|
---|
| 1356 | log_msg(1, "tarcommand = %s", command);
|
---|
| 1357 | run_program_and_log_output(command, 1);
|
---|
| 1358 | } else {
|
---|
| 1359 | log_msg(2,
|
---|
| 1360 | "Calling insist_on_this_cd_number; bkpinfo->isodir=%s",
|
---|
| 1361 | bkpinfo->isodir);
|
---|
| 1362 | insist_on_this_cd_number(bkpinfo, 1);
|
---|
| 1363 | log_msg(2, "Back from iotcn");
|
---|
| 1364 | run_program_and_log_output("mount", 1);
|
---|
| 1365 | sprintf(command,
|
---|
| 1366 | "tar -zxf %s/images/all.tar.gz %s %s %s %s %s",
|
---|
| 1367 | MNT_CDROM,
|
---|
| 1368 | MOUNTLIST_FNAME_STUB,
|
---|
| 1369 | BIGGIELIST_TXT_STUB,
|
---|
| 1370 | FILELIST_FULL_STUB,
|
---|
| 1371 | "tmp/i-want-my-lvm", MONDO_CFG_FILE_STUB);
|
---|
[1] | 1372 |
|
---|
[128] | 1373 | log_msg(1, "tarcommand = %s", command);
|
---|
| 1374 | run_program_and_log_output(command, 1);
|
---|
| 1375 | // popup_and_OK("Press ENTER to continue");
|
---|
| 1376 | if (!does_file_exist(BIGGIELIST_TXT_STUB)) {
|
---|
| 1377 | fatal_error
|
---|
| 1378 | ("all.tar.gz did not include tmp/biggielist.txt");
|
---|
| 1379 | }
|
---|
| 1380 | if (!does_file_exist(FILELIST_FULL_STUB)) {
|
---|
| 1381 | fatal_error
|
---|
| 1382 | ("all.tar.gz did not include tmp/filelist.full.gz");
|
---|
| 1383 | }
|
---|
| 1384 | }
|
---|
| 1385 | sprintf(command, "cp -f %s %s", MONDO_CFG_FILE_STUB,
|
---|
| 1386 | g_mondo_cfg_file);
|
---|
| 1387 | run_program_and_log_output(command, FALSE);
|
---|
[1] | 1388 |
|
---|
[128] | 1389 | sprintf(command, "cp -f %s/%s %s", bkpinfo->tmpdir,
|
---|
| 1390 | BIGGIELIST_TXT_STUB, g_biggielist_txt);
|
---|
| 1391 | log_msg(1, "command = %s", command);
|
---|
| 1392 | paranoid_system(command);
|
---|
| 1393 | sprintf(command, "ln -sf %s/%s %s", bkpinfo->tmpdir,
|
---|
| 1394 | FILELIST_FULL_STUB, g_filelist_full);
|
---|
| 1395 | log_msg(1, "command = %s", command);
|
---|
| 1396 | paranoid_system(command);
|
---|
| 1397 | }
|
---|
[1] | 1398 |
|
---|
[128] | 1399 | if (am_I_in_disaster_recovery_mode()
|
---|
| 1400 | &&
|
---|
[541] | 1401 | ask_me_yes_or_no("Do you want to retrieve the mountlist as well?"))
|
---|
[128] | 1402 | {
|
---|
[1] | 1403 | // sprintf(command, "cp -f tmp/mountlist.txt /tmp");
|
---|
[128] | 1404 | sprintf(command, "ln -sf %s/%s /tmp", MOUNTLIST_FNAME_STUB,
|
---|
| 1405 | bkpinfo->tmpdir);
|
---|
| 1406 | paranoid_system(command);
|
---|
| 1407 | }
|
---|
[1] | 1408 |
|
---|
[128] | 1409 | chdir(tmp);
|
---|
[1] | 1410 |
|
---|
[128] | 1411 | if (!does_file_exist(g_biggielist_txt)) {
|
---|
| 1412 | log_msg(1, "Warning - %s not found", g_biggielist_txt);
|
---|
| 1413 | }
|
---|
| 1414 | if (!does_file_exist(g_filelist_full)) {
|
---|
| 1415 | log_msg(1, "Warning - %s does not exist", g_filelist_full);
|
---|
| 1416 | }
|
---|
[1] | 1417 | // popup_and_OK("Wonderful.");
|
---|
| 1418 |
|
---|
[128] | 1419 | log_msg(2, "Forking");
|
---|
| 1420 | pid = fork();
|
---|
| 1421 | switch (pid) {
|
---|
| 1422 | case -1:
|
---|
| 1423 | fatal_error("Forking error");
|
---|
| 1424 | break;
|
---|
[1] | 1425 |
|
---|
[128] | 1426 | case 0:
|
---|
[541] | 1427 | log_to_screen("Pre-processing filelist");
|
---|
[128] | 1428 | if (!does_file_exist(g_biggielist_txt)) {
|
---|
| 1429 | sprintf(command, "> %s", g_biggielist_txt);
|
---|
| 1430 | paranoid_system(command);
|
---|
| 1431 | }
|
---|
[910] | 1432 | sprintf(command, "grep -E '^/dev/.*' %s > %s",
|
---|
[128] | 1433 | g_biggielist_txt, g_filelist_imagedevs);
|
---|
| 1434 | paranoid_system(command);
|
---|
| 1435 | exit(0);
|
---|
| 1436 | break;
|
---|
| 1437 |
|
---|
| 1438 | default:
|
---|
[541] | 1439 | open_evalcall_form("Pre-processing filelist");
|
---|
[128] | 1440 | while (!waitpid(pid, (int *) 0, WNOHANG)) {
|
---|
| 1441 | usleep(100000);
|
---|
| 1442 | update_evalcall_form(0);
|
---|
| 1443 | }
|
---|
[1] | 1444 | }
|
---|
[128] | 1445 | close_evalcall_form();
|
---|
[1] | 1446 |
|
---|
[128] | 1447 | log_msg(3, "loading filelist");
|
---|
| 1448 | filelist = load_filelist(g_filelist_full);
|
---|
| 1449 | log_msg(3, "deleting original filelist");
|
---|
| 1450 | unlink(g_filelist_full);
|
---|
| 1451 | if (g_text_mode) {
|
---|
[541] | 1452 | printf("Restore which directory? --> ");
|
---|
[128] | 1453 | fgets(tmp, sizeof(tmp), stdin);
|
---|
| 1454 | toggle_path_selection(filelist, tmp, TRUE);
|
---|
| 1455 | if (strlen(tmp) == 0) {
|
---|
| 1456 | res = 1;
|
---|
| 1457 | } else {
|
---|
| 1458 | res = 0;
|
---|
| 1459 | }
|
---|
| 1460 | } else {
|
---|
| 1461 | res = edit_filelist(filelist);
|
---|
[1] | 1462 | }
|
---|
[128] | 1463 | if (res) {
|
---|
| 1464 | log_msg(2, "User hit 'cancel'. Freeing filelist and aborting.");
|
---|
| 1465 | free_filelist(filelist);
|
---|
| 1466 | return (NULL);
|
---|
| 1467 | }
|
---|
| 1468 | ask_about_these_imagedevs(g_filelist_imagedevs, g_imagedevs_restthese);
|
---|
| 1469 | close_evalcall_form();
|
---|
[1] | 1470 |
|
---|
[128] | 1471 | // NB: It's not necessary to add g_biggielist_txt to the filelist.full
|
---|
| 1472 | // file. The filelist.full file already contains the filename of EVERY
|
---|
| 1473 | // file backed up - regular and biggie files.
|
---|
[1] | 1474 |
|
---|
[128] | 1475 | // However, we do want to make sure the imagedevs selected by the user
|
---|
| 1476 | // are flagged for restoring.
|
---|
| 1477 | if (length_of_file(g_imagedevs_restthese) > 2) {
|
---|
| 1478 | add_list_of_files_to_filelist(filelist, g_imagedevs_restthese,
|
---|
| 1479 | TRUE);
|
---|
| 1480 | }
|
---|
[1] | 1481 |
|
---|
[128] | 1482 | paranoid_free(command);
|
---|
| 1483 | paranoid_free(tmp);
|
---|
| 1484 | return (filelist);
|
---|
| 1485 | }
|
---|
[1] | 1486 |
|
---|
| 1487 | /**************************************************************************
|
---|
| 1488 | *END_ PROCESS_FILELIST_AND_BIGGIELIST *
|
---|
| 1489 | **************************************************************************/
|
---|
| 1490 |
|
---|
| 1491 |
|
---|
| 1492 |
|
---|
| 1493 |
|
---|
| 1494 | /**
|
---|
| 1495 | * Make a backup copy of <tt>path_root</tt>/<tt>filename</tt>.
|
---|
| 1496 | * The backup filename is the filename of the original with ".pristine" added.
|
---|
| 1497 | * @param path_root The place where the filesystem is mounted (e.g. MNT_RESTORING).
|
---|
| 1498 | * @param filename The filename (absolute path) within @p path_root.
|
---|
| 1499 | * @return 0 for success, nonzero for failure.
|
---|
| 1500 | */
|
---|
[128] | 1501 | int backup_crucial_file(char *path_root, char *filename)
|
---|
[1] | 1502 | {
|
---|
[128] | 1503 | char *tmp;
|
---|
| 1504 | char *command;
|
---|
| 1505 | int res;
|
---|
[1] | 1506 |
|
---|
[128] | 1507 | malloc_string(tmp);
|
---|
| 1508 | malloc_string(command);
|
---|
| 1509 | assert(path_root != NULL);
|
---|
| 1510 | assert_string_is_neither_NULL_nor_zerolength(filename);
|
---|
| 1511 |
|
---|
| 1512 | sprintf(tmp, "%s/%s", path_root, filename);
|
---|
| 1513 | sprintf(command, "cp -f %s %s.pristine", tmp, tmp);
|
---|
| 1514 |
|
---|
| 1515 | res = run_program_and_log_output(command, 5);
|
---|
| 1516 | paranoid_free(tmp);
|
---|
| 1517 | paranoid_free(command);
|
---|
| 1518 | return (res);
|
---|
[1] | 1519 | }
|
---|
| 1520 |
|
---|
| 1521 |
|
---|
| 1522 | /**
|
---|
| 1523 | * Install the user's boot loader in the MBR.
|
---|
| 1524 | * Currently LILO, ELILO, GRUB, RAW (dd of MBR), and the FreeBSD bootloader are supported.
|
---|
| 1525 | * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
|
---|
| 1526 | * @return 0 for success, nonzero for failure.
|
---|
| 1527 | */
|
---|
[128] | 1528 | int run_boot_loader(bool offer_to_hack_scripts)
|
---|
[1] | 1529 | {
|
---|
[128] | 1530 | int res;
|
---|
| 1531 | int retval = 0;
|
---|
[1] | 1532 |
|
---|
| 1533 | /** malloc *******/
|
---|
[128] | 1534 | char *device;
|
---|
| 1535 | char *tmp;
|
---|
| 1536 | char *name;
|
---|
[1] | 1537 |
|
---|
[128] | 1538 | malloc_string(device);
|
---|
| 1539 | malloc_string(tmp);
|
---|
| 1540 | malloc_string(name);
|
---|
| 1541 | backup_crucial_file(MNT_RESTORING, "/etc/fstab");
|
---|
| 1542 | backup_crucial_file(MNT_RESTORING, "/etc/grub.conf");
|
---|
| 1543 | backup_crucial_file(MNT_RESTORING, "/etc/lilo.conf");
|
---|
| 1544 | backup_crucial_file(MNT_RESTORING, "/etc/elilo.conf");
|
---|
| 1545 | read_cfg_var(g_mondo_cfg_file, "bootloader.device", device);
|
---|
| 1546 | read_cfg_var(g_mondo_cfg_file, "bootloader.name", name);
|
---|
| 1547 | sprintf(tmp, "run_boot_loader: device='%s', name='%s'", device, name);
|
---|
| 1548 | log_msg(2, tmp);
|
---|
| 1549 | system("sync");
|
---|
| 1550 | if (!strcmp(name, "LILO")) {
|
---|
| 1551 | res = run_lilo(offer_to_hack_scripts);
|
---|
| 1552 | } else if (!strcmp(name, "ELILO")) {
|
---|
| 1553 | res = run_elilo(offer_to_hack_scripts);
|
---|
| 1554 | } else if (!strcmp(name, "GRUB")) {
|
---|
[1] | 1555 | // if ( does_file_exist(DO_MBR_PLEASE) || (offer_to_hack_scripts && ask_me_yes_or_no("Because of bugs in GRUB, you're much better off running mondorestore --mbr after this program terminates. Are you sure you want to install GRUB right now?")))
|
---|
| 1556 | // {
|
---|
[128] | 1557 | res = run_grub(offer_to_hack_scripts, device);
|
---|
| 1558 | // unlink(DO_MBR_PLEASE);
|
---|
| 1559 | // }
|
---|
[1] | 1560 | // else
|
---|
| 1561 | // {
|
---|
[128] | 1562 | // log_msg(1, "Not running run_grub(). Was a bad idea anyway.");
|
---|
| 1563 | // res = 1;
|
---|
| 1564 | // }
|
---|
| 1565 | } else if (!strcmp(name, "RAW")) {
|
---|
| 1566 | res = run_raw_mbr(offer_to_hack_scripts, device);
|
---|
| 1567 | }
|
---|
[1] | 1568 | #ifdef __FreeBSD__
|
---|
[128] | 1569 | else if (!strcmp(name, "BOOT0")) {
|
---|
| 1570 | sprintf(tmp, "boot0cfg -B %s", device);
|
---|
| 1571 | res = run_program_and_log_output(tmp, FALSE);
|
---|
| 1572 | } else {
|
---|
[910] | 1573 | sprintf(tmp, "ls /dev | grep -Eq '^%ss[1-4].*'", device);
|
---|
[128] | 1574 | if (!system(tmp)) {
|
---|
| 1575 | sprintf(tmp, MNT_RESTORING "/sbin/fdisk -B %s", device);
|
---|
| 1576 | res = run_program_and_log_output(tmp, 3);
|
---|
| 1577 | } else {
|
---|
| 1578 | log_msg(1,
|
---|
| 1579 | "I'm not running any boot loader. You have a DD boot drive. It's already loaded up.");
|
---|
| 1580 | }
|
---|
| 1581 | }
|
---|
[1] | 1582 | #else
|
---|
[128] | 1583 | else {
|
---|
| 1584 | log_to_screen
|
---|
[541] | 1585 | ("Unable to determine type of boot loader. Defaulting to LILO.");
|
---|
[128] | 1586 | res = run_lilo(offer_to_hack_scripts);
|
---|
| 1587 | }
|
---|
[1] | 1588 | #endif
|
---|
[128] | 1589 | retval += res;
|
---|
| 1590 | if (res) {
|
---|
[541] | 1591 | log_to_screen("Your boot loader returned an error");
|
---|
[128] | 1592 | } else {
|
---|
[541] | 1593 | log_to_screen("Your boot loader ran OK");
|
---|
[128] | 1594 | }
|
---|
| 1595 | paranoid_free(device);
|
---|
| 1596 | paranoid_free(tmp);
|
---|
| 1597 | paranoid_free(name);
|
---|
| 1598 | return (retval);
|
---|
[1] | 1599 | }
|
---|
[128] | 1600 |
|
---|
[1] | 1601 | /**************************************************************************
|
---|
| 1602 | *END_ RUN_BOOT_LOADER *
|
---|
| 1603 | **************************************************************************/
|
---|
| 1604 |
|
---|
| 1605 |
|
---|
| 1606 |
|
---|
| 1607 | /**
|
---|
| 1608 | * Attempt to find the user's editor.
|
---|
| 1609 | * @return The editor found ("vi" if none could be found).
|
---|
| 1610 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 1611 | */
|
---|
| 1612 | char *find_my_editor(void)
|
---|
| 1613 | {
|
---|
[128] | 1614 | static char output[MAX_STR_LEN];
|
---|
| 1615 | if (find_home_of_exe("pico")) {
|
---|
| 1616 | strcpy(output, "pico");
|
---|
| 1617 | } else if (find_home_of_exe("nano")) {
|
---|
| 1618 | strcpy(output, "nano");
|
---|
| 1619 | } else if (find_home_of_exe("e3em")) {
|
---|
| 1620 | strcpy(output, "e3em");
|
---|
| 1621 | } else if (find_home_of_exe("e3vi")) {
|
---|
| 1622 | strcpy(output, "e3vi");
|
---|
| 1623 | } else {
|
---|
| 1624 | strcpy(output, "vi");
|
---|
| 1625 | }
|
---|
| 1626 | if (!find_home_of_exe(output)) {
|
---|
| 1627 | log_msg(2, " (find_my_editor) --- warning - %s not found", output);
|
---|
| 1628 | }
|
---|
| 1629 | return (output);
|
---|
[1] | 1630 | }
|
---|
| 1631 |
|
---|
| 1632 |
|
---|
| 1633 | /**
|
---|
| 1634 | * Install GRUB on @p bd.
|
---|
| 1635 | * @param offer_to_run_stabgrub If TRUE, then offer to hack the user's fstab for them.
|
---|
| 1636 | * @param bd The boot device where GRUB is installed.
|
---|
| 1637 | * @return 0 for success, nonzero for failure.
|
---|
| 1638 | */
|
---|
[128] | 1639 | int run_grub(bool offer_to_run_stabgrub, char *bd)
|
---|
[1] | 1640 | {
|
---|
| 1641 | /** malloc **/
|
---|
[128] | 1642 | char *command;
|
---|
| 1643 | char *boot_device;
|
---|
| 1644 | char *rootdev;
|
---|
| 1645 | char *rootdrive;
|
---|
| 1646 | char *conffile;
|
---|
| 1647 | char *tmp;
|
---|
| 1648 | char *editor;
|
---|
[1] | 1649 |
|
---|
[128] | 1650 | int res;
|
---|
| 1651 | int done;
|
---|
[1] | 1652 |
|
---|
[128] | 1653 | malloc_string(command);
|
---|
| 1654 | malloc_string(boot_device);
|
---|
| 1655 | malloc_string(tmp);
|
---|
| 1656 | malloc_string(editor);
|
---|
| 1657 | malloc_string(rootdev);
|
---|
| 1658 | malloc_string(rootdrive);
|
---|
| 1659 | malloc_string(conffile);
|
---|
| 1660 | assert_string_is_neither_NULL_nor_zerolength(bd);
|
---|
| 1661 | strcpy(editor, "vi"); // find_my_editor() );
|
---|
| 1662 | strcpy(boot_device, bd);
|
---|
| 1663 |
|
---|
| 1664 | if (!run_program_and_log_output("which grub-MR", FALSE)) {
|
---|
| 1665 | log_msg(1, "Yay! grub-MR found...");
|
---|
| 1666 | sprintf(command, "grub-MR %s /tmp/mountlist.txt", boot_device);
|
---|
| 1667 | log_msg(1, "command = %s", command);
|
---|
| 1668 | } else {
|
---|
| 1669 | sprintf(command, "chroot " MNT_RESTORING " grub-install %s",
|
---|
| 1670 | boot_device);
|
---|
| 1671 | log_msg(1, "WARNING - grub-MR not found; using grub-install");
|
---|
[1] | 1672 | }
|
---|
[128] | 1673 | if (offer_to_run_stabgrub
|
---|
[541] | 1674 | && ask_me_yes_or_no("Did you change the mountlist?"))
|
---|
[128] | 1675 | /* interactive mode */
|
---|
[1] | 1676 | {
|
---|
[128] | 1677 | mvaddstr_and_log_it(g_currentY,
|
---|
| 1678 | 0,
|
---|
[541] | 1679 | "Modifying fstab and grub.conf, and running GRUB... ");
|
---|
[128] | 1680 | for (done = FALSE; !done;) {
|
---|
[541] | 1681 | popup_and_get_string("Boot device",
|
---|
| 1682 | "Please confirm/enter the boot device. If in doubt, try /dev/hda",
|
---|
[128] | 1683 | boot_device, MAX_STR_LEN / 4);
|
---|
| 1684 | sprintf(command, "stabgrub-me %s", boot_device);
|
---|
| 1685 | res = run_program_and_log_output(command, 1);
|
---|
| 1686 | if (res) {
|
---|
| 1687 | popup_and_OK
|
---|
[541] | 1688 | ("GRUB installation failed. Please install manually using 'grub-install' or similar command. You are now chroot()'ed to your restored system. Please type 'exit' when you are done.");
|
---|
[128] | 1689 | newtSuspend();
|
---|
| 1690 | system("chroot " MNT_RESTORING);
|
---|
| 1691 | newtResume();
|
---|
[541] | 1692 | popup_and_OK("Thank you.");
|
---|
[128] | 1693 | } else {
|
---|
| 1694 | done = TRUE;
|
---|
| 1695 | }
|
---|
[541] | 1696 | popup_and_OK("You will now edit fstab and grub.conf");
|
---|
[128] | 1697 | if (!g_text_mode) {
|
---|
| 1698 | newtSuspend();
|
---|
| 1699 | }
|
---|
| 1700 | sprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
|
---|
| 1701 | paranoid_system(tmp);
|
---|
| 1702 | sprintf(tmp, "%s " MNT_RESTORING "/etc/grub.conf", editor);
|
---|
| 1703 | paranoid_system(tmp);
|
---|
| 1704 | if (!g_text_mode) {
|
---|
| 1705 | newtResume();
|
---|
| 1706 | }
|
---|
| 1707 | }
|
---|
| 1708 | } else
|
---|
| 1709 | /* nuke mode */
|
---|
| 1710 | {
|
---|
| 1711 | mvaddstr_and_log_it(g_currentY,
|
---|
| 1712 | 0,
|
---|
[541] | 1713 | "Running GRUB... ");
|
---|
[128] | 1714 | iamhere(command);
|
---|
| 1715 | res = run_program_and_log_output(command, 1);
|
---|
| 1716 | if (res) {
|
---|
| 1717 | popup_and_OK
|
---|
[541] | 1718 | ("Because of bugs in GRUB's own installer, GRUB was not installed properly. Please install the boot loader manually now, using this chroot()'ed shell prompt. Type 'exit' when you have finished.");
|
---|
[128] | 1719 | newtSuspend();
|
---|
| 1720 | system("chroot " MNT_RESTORING);
|
---|
| 1721 | newtResume();
|
---|
[541] | 1722 | popup_and_OK("Thank you.");
|
---|
[128] | 1723 | }
|
---|
[1] | 1724 | }
|
---|
[128] | 1725 | if (res) {
|
---|
[541] | 1726 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
---|
[128] | 1727 | log_to_screen
|
---|
[541] | 1728 | ("GRUB ran w/error(s). See /tmp/mondo-restore.log for more info.");
|
---|
[128] | 1729 | log_msg(1, "Type:-");
|
---|
| 1730 | log_msg(1, " mount-me");
|
---|
| 1731 | log_msg(1, " chroot " MNT_RESTORING);
|
---|
| 1732 | log_msg(1, " mount /boot");
|
---|
| 1733 | log_msg(1, " grub-install '(hd0)'");
|
---|
| 1734 | log_msg(1, " exit");
|
---|
| 1735 | log_msg(1, " unmount-me");
|
---|
| 1736 | log_msg(1,
|
---|
| 1737 | "If you're really stuck, please e-mail the mailing list.");
|
---|
| 1738 | } else {
|
---|
[541] | 1739 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
[128] | 1740 | }
|
---|
| 1741 | paranoid_free(rootdev);
|
---|
| 1742 | paranoid_free(rootdrive);
|
---|
| 1743 | paranoid_free(conffile);
|
---|
| 1744 | paranoid_free(command);
|
---|
| 1745 | paranoid_free(boot_device);
|
---|
| 1746 | paranoid_free(tmp);
|
---|
| 1747 | paranoid_free(editor);
|
---|
[1] | 1748 |
|
---|
[128] | 1749 | return (res);
|
---|
[1] | 1750 | }
|
---|
[128] | 1751 |
|
---|
[1] | 1752 | /**************************************************************************
|
---|
| 1753 | *END_RUN_GRUB *
|
---|
| 1754 | **************************************************************************/
|
---|
| 1755 |
|
---|
| 1756 |
|
---|
| 1757 | /**
|
---|
| 1758 | * Install ELILO on the user's boot drive (determined by elilo.conf).
|
---|
| 1759 | * @param offer_to_run_stabelilo If TRUE, then offer to hack the user's fstab for them.
|
---|
| 1760 | * @return 0 for success, nonzero for failure.
|
---|
| 1761 | */
|
---|
[128] | 1762 | int run_elilo(bool offer_to_run_stabelilo)
|
---|
[1] | 1763 | {
|
---|
| 1764 | /** malloc **/
|
---|
[128] | 1765 | char *command;
|
---|
| 1766 | char *tmp;
|
---|
| 1767 | char *editor;
|
---|
[1] | 1768 |
|
---|
[128] | 1769 | int res;
|
---|
| 1770 | int done;
|
---|
[1] | 1771 |
|
---|
[128] | 1772 | malloc_string(command);
|
---|
| 1773 | malloc_string(tmp);
|
---|
| 1774 | malloc_string(editor);
|
---|
| 1775 | strcpy(editor, find_my_editor());
|
---|
| 1776 | if (offer_to_run_stabelilo
|
---|
[541] | 1777 | && ask_me_yes_or_no("Did you change the mountlist?"))
|
---|
[1] | 1778 |
|
---|
[128] | 1779 | /* interactive mode */
|
---|
| 1780 | {
|
---|
| 1781 | mvaddstr_and_log_it(g_currentY,
|
---|
| 1782 | 0,
|
---|
[541] | 1783 | "Modifying fstab and elilo.conf... ");
|
---|
[128] | 1784 | sprintf(command, "stabelilo-me");
|
---|
| 1785 | res = run_program_and_log_output(command, 3);
|
---|
| 1786 | if (res) {
|
---|
| 1787 | popup_and_OK
|
---|
[541] | 1788 | ("You will now edit fstab and elilo.conf, to make sure they match your new mountlist.");
|
---|
[128] | 1789 | for (done = FALSE; !done;) {
|
---|
| 1790 | if (!g_text_mode) {
|
---|
| 1791 | newtSuspend();
|
---|
| 1792 | }
|
---|
| 1793 | sprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
|
---|
| 1794 | paranoid_system(tmp);
|
---|
| 1795 | sprintf(tmp, "%s " MNT_RESTORING "/etc/elilo.conf",
|
---|
| 1796 | editor);
|
---|
| 1797 | paranoid_system(tmp);
|
---|
| 1798 | if (!g_text_mode) {
|
---|
| 1799 | newtResume();
|
---|
| 1800 | }
|
---|
[1] | 1801 | // newtCls();
|
---|
[541] | 1802 | if (ask_me_yes_or_no("Edit them again?")) {
|
---|
[128] | 1803 | continue;
|
---|
| 1804 | }
|
---|
| 1805 | done = TRUE;
|
---|
| 1806 | }
|
---|
| 1807 | } else {
|
---|
[541] | 1808 | log_to_screen("elilo.conf and fstab were modified OK");
|
---|
[1] | 1809 | }
|
---|
[128] | 1810 | } else
|
---|
| 1811 | /* nuke mode */
|
---|
[1] | 1812 | {
|
---|
[128] | 1813 | res = TRUE;
|
---|
[1] | 1814 | }
|
---|
[128] | 1815 | paranoid_free(command);
|
---|
| 1816 | paranoid_free(tmp);
|
---|
| 1817 | paranoid_free(editor);
|
---|
| 1818 | return (res);
|
---|
| 1819 | }
|
---|
[1] | 1820 |
|
---|
| 1821 | /**************************************************************************
|
---|
| 1822 | *END_RUN_ELILO *
|
---|
| 1823 | **************************************************************************/
|
---|
| 1824 |
|
---|
| 1825 |
|
---|
| 1826 | /**
|
---|
| 1827 | * Install LILO on the user's boot drive (determined by /etc/lilo.conf).
|
---|
| 1828 | * @param offer_to_run_stablilo If TRUE, then offer to hack the user's fstab for them.
|
---|
| 1829 | * @return 0 for success, nonzero for failure.
|
---|
| 1830 | */
|
---|
[128] | 1831 | int run_lilo(bool offer_to_run_stablilo)
|
---|
[1] | 1832 | {
|
---|
| 1833 | /** malloc **/
|
---|
[128] | 1834 | char *command;
|
---|
| 1835 | char *tmp;
|
---|
| 1836 | char *editor;
|
---|
[1] | 1837 |
|
---|
[128] | 1838 | int res;
|
---|
| 1839 | int done;
|
---|
| 1840 | bool run_lilo_M = FALSE;
|
---|
| 1841 | malloc_string(command);
|
---|
| 1842 | malloc_string(tmp);
|
---|
| 1843 | malloc_string(editor);
|
---|
[1] | 1844 |
|
---|
[128] | 1845 | if (!run_program_and_log_output
|
---|
| 1846 | ("grep \"boot.*=.*/dev/md\" " MNT_RESTORING "/etc/lilo.conf", 1)) {
|
---|
| 1847 | run_lilo_M = TRUE;
|
---|
| 1848 | }
|
---|
[1] | 1849 |
|
---|
[128] | 1850 | strcpy(editor, find_my_editor());
|
---|
| 1851 | if (offer_to_run_stablilo
|
---|
[541] | 1852 | && ask_me_yes_or_no("Did you change the mountlist?"))
|
---|
[1] | 1853 |
|
---|
[128] | 1854 | /* interactive mode */
|
---|
| 1855 | {
|
---|
| 1856 | mvaddstr_and_log_it(g_currentY,
|
---|
| 1857 | 0,
|
---|
[541] | 1858 | "Modifying fstab and lilo.conf, and running LILO... ");
|
---|
[128] | 1859 | sprintf(command, "stablilo-me");
|
---|
| 1860 | res = run_program_and_log_output(command, 3);
|
---|
| 1861 | if (res) {
|
---|
| 1862 | popup_and_OK
|
---|
[541] | 1863 | ("You will now edit fstab and lilo.conf, to make sure they match your new mountlist.");
|
---|
[128] | 1864 | for (done = FALSE; !done;) {
|
---|
| 1865 | if (!g_text_mode) {
|
---|
| 1866 | newtSuspend();
|
---|
| 1867 | }
|
---|
| 1868 | sprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
|
---|
| 1869 | paranoid_system(tmp);
|
---|
| 1870 | sprintf(tmp, "%s " MNT_RESTORING "/etc/lilo.conf", editor);
|
---|
| 1871 | paranoid_system(tmp);
|
---|
| 1872 | if (!g_text_mode) {
|
---|
| 1873 | newtResume();
|
---|
| 1874 | }
|
---|
[1] | 1875 | // newtCls();
|
---|
[541] | 1876 | if (ask_me_yes_or_no("Edit them again?")) {
|
---|
[128] | 1877 | continue;
|
---|
| 1878 | }
|
---|
| 1879 | res =
|
---|
| 1880 | run_program_and_log_output("chroot " MNT_RESTORING
|
---|
| 1881 | " lilo -L", 3);
|
---|
| 1882 | if (res) {
|
---|
| 1883 | res =
|
---|
| 1884 | run_program_and_log_output("chroot " MNT_RESTORING
|
---|
| 1885 | " lilo", 3);
|
---|
| 1886 | }
|
---|
| 1887 | if (res) {
|
---|
| 1888 | done =
|
---|
| 1889 | ask_me_yes_or_no
|
---|
[541] | 1890 | ("LILO failed. Re-edit system files?");
|
---|
[128] | 1891 | } else {
|
---|
| 1892 | done = TRUE;
|
---|
| 1893 | }
|
---|
| 1894 | }
|
---|
| 1895 | } else {
|
---|
[541] | 1896 | log_to_screen("lilo.conf and fstab were modified OK");
|
---|
[1] | 1897 | }
|
---|
[128] | 1898 | } else
|
---|
| 1899 | /* nuke mode */
|
---|
| 1900 | {
|
---|
| 1901 | mvaddstr_and_log_it(g_currentY,
|
---|
| 1902 | 0,
|
---|
[541] | 1903 | "Running LILO... ");
|
---|
[128] | 1904 | res =
|
---|
| 1905 | run_program_and_log_output("chroot " MNT_RESTORING " lilo -L",
|
---|
| 1906 | 3);
|
---|
| 1907 | if (res) {
|
---|
| 1908 | res =
|
---|
| 1909 | run_program_and_log_output("chroot " MNT_RESTORING " lilo",
|
---|
| 1910 | 3);
|
---|
[1] | 1911 | }
|
---|
[128] | 1912 | if (res) {
|
---|
[541] | 1913 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
---|
[128] | 1914 | log_to_screen
|
---|
[541] | 1915 | ("Failed to re-jig fstab and/or lilo. Edit/run manually, please.");
|
---|
[128] | 1916 | } else {
|
---|
[541] | 1917 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
[128] | 1918 | }
|
---|
[1] | 1919 | }
|
---|
[128] | 1920 | if (run_lilo_M) {
|
---|
| 1921 | run_program_and_log_output("chroot " MNT_RESTORING
|
---|
| 1922 | " lilo -M /dev/hda", 3);
|
---|
| 1923 | run_program_and_log_output("chroot " MNT_RESTORING
|
---|
| 1924 | " lilo -M /dev/sda", 3);
|
---|
[1] | 1925 | }
|
---|
[128] | 1926 | paranoid_free(command);
|
---|
| 1927 | paranoid_free(tmp);
|
---|
| 1928 | paranoid_free(editor);
|
---|
| 1929 | return (res);
|
---|
| 1930 | }
|
---|
[1] | 1931 |
|
---|
| 1932 | /**************************************************************************
|
---|
| 1933 | *END_RUN_LILO *
|
---|
| 1934 | **************************************************************************/
|
---|
| 1935 |
|
---|
| 1936 |
|
---|
| 1937 | /**
|
---|
| 1938 | * Install a raw MBR onto @p bd.
|
---|
| 1939 | * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
|
---|
| 1940 | * @param bd The device to copy the stored MBR to.
|
---|
| 1941 | * @return 0 for success, nonzero for failure.
|
---|
| 1942 | */
|
---|
[128] | 1943 | int run_raw_mbr(bool offer_to_hack_scripts, char *bd)
|
---|
[1] | 1944 | {
|
---|
| 1945 | /** malloc **/
|
---|
[128] | 1946 | char *command;
|
---|
| 1947 | char *boot_device;
|
---|
| 1948 | char *tmp;
|
---|
| 1949 | char *editor;
|
---|
| 1950 | int res;
|
---|
| 1951 | int done;
|
---|
[1] | 1952 |
|
---|
[128] | 1953 | malloc_string(command);
|
---|
| 1954 | malloc_string(boot_device);
|
---|
| 1955 | malloc_string(tmp);
|
---|
| 1956 | malloc_string(editor);
|
---|
| 1957 | assert_string_is_neither_NULL_nor_zerolength(bd);
|
---|
[1] | 1958 |
|
---|
[128] | 1959 | strcpy(editor, find_my_editor());
|
---|
| 1960 | strcpy(boot_device, bd);
|
---|
| 1961 | sprintf(command, "raw-MR %s /tmp/mountlist.txt", boot_device);
|
---|
| 1962 | log_msg(2, "run_raw_mbr() --- command='%s'", command);
|
---|
[1] | 1963 |
|
---|
[128] | 1964 | if (offer_to_hack_scripts
|
---|
[541] | 1965 | && ask_me_yes_or_no("Did you change the mountlist?"))
|
---|
[128] | 1966 | /* interactive mode */
|
---|
[1] | 1967 | {
|
---|
[128] | 1968 | mvaddstr_and_log_it(g_currentY, 0,
|
---|
[541] | 1969 | "Modifying fstab and restoring MBR... ");
|
---|
[128] | 1970 | for (done = FALSE; !done;) {
|
---|
| 1971 | if (!run_program_and_log_output("which vi", FALSE)) {
|
---|
[541] | 1972 | popup_and_OK("You will now edit fstab");
|
---|
[128] | 1973 | if (!g_text_mode) {
|
---|
| 1974 | newtSuspend();
|
---|
| 1975 | }
|
---|
| 1976 | sprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
|
---|
| 1977 | paranoid_system(tmp);
|
---|
| 1978 | if (!g_text_mode) {
|
---|
| 1979 | newtResume();
|
---|
| 1980 | }
|
---|
[1] | 1981 | // newtCls();
|
---|
[128] | 1982 | }
|
---|
[541] | 1983 | popup_and_get_string("Boot device",
|
---|
| 1984 | "Please confirm/enter the boot device. If in doubt, try /dev/hda",
|
---|
[128] | 1985 | boot_device, MAX_STR_LEN / 4);
|
---|
| 1986 | sprintf(command, "stabraw-me %s", boot_device);
|
---|
| 1987 | res = run_program_and_log_output(command, 3);
|
---|
| 1988 | if (res) {
|
---|
[541] | 1989 | done = ask_me_yes_or_no("Modifications failed. Re-try?");
|
---|
[128] | 1990 | } else {
|
---|
| 1991 | done = TRUE;
|
---|
| 1992 | }
|
---|
| 1993 | }
|
---|
| 1994 | } else
|
---|
| 1995 | /* nuke mode */
|
---|
| 1996 | {
|
---|
| 1997 | mvaddstr_and_log_it(g_currentY, 0,
|
---|
[541] | 1998 | "Restoring MBR... ");
|
---|
[128] | 1999 | res = run_program_and_log_output(command, 3);
|
---|
[1] | 2000 | }
|
---|
[128] | 2001 | if (res) {
|
---|
[541] | 2002 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
---|
[128] | 2003 | log_to_screen
|
---|
[541] | 2004 | ("MBR+fstab processed w/error(s). See /tmp/mondo-restore.log for more info.");
|
---|
[128] | 2005 | } else {
|
---|
[541] | 2006 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
[128] | 2007 | }
|
---|
| 2008 | paranoid_free(command);
|
---|
| 2009 | paranoid_free(boot_device);
|
---|
| 2010 | paranoid_free(tmp);
|
---|
| 2011 | paranoid_free(editor);
|
---|
| 2012 | return (res);
|
---|
[1] | 2013 | }
|
---|
[128] | 2014 |
|
---|
[1] | 2015 | /**************************************************************************
|
---|
| 2016 | *END_RUN_RAW_MBR *
|
---|
| 2017 | **************************************************************************/
|
---|
| 2018 |
|
---|
| 2019 |
|
---|
| 2020 |
|
---|
[128] | 2021 |
|
---|
| 2022 |
|
---|
[1] | 2023 | /**
|
---|
| 2024 | * Turn signal trapping on or off.
|
---|
| 2025 | * @param on If TRUE, then do full cleanup when we receive a signal; if FALSE, then
|
---|
| 2026 | * print a message and exit immediately.
|
---|
| 2027 | */
|
---|
[128] | 2028 | void set_signals(int on)
|
---|
[1] | 2029 | {
|
---|
[128] | 2030 | int signals[] =
|
---|
| 2031 | { SIGKILL, SIGPIPE, SIGTERM, SIGHUP, SIGTRAP, SIGABRT, SIGINT,
|
---|
| 2032 | SIGSTOP, 0 };
|
---|
| 2033 | int i;
|
---|
| 2034 | for (i = 0; signals[i]; i++) {
|
---|
| 2035 | if (on) {
|
---|
| 2036 | signal(signals[i], terminate_daemon);
|
---|
| 2037 | } else {
|
---|
| 2038 | signal(signals[i], termination_in_progress);
|
---|
| 2039 | }
|
---|
[1] | 2040 | }
|
---|
| 2041 | }
|
---|
| 2042 |
|
---|
| 2043 | /**************************************************************************
|
---|
| 2044 | *END_SET_SIGNALS *
|
---|
| 2045 | **************************************************************************/
|
---|
| 2046 |
|
---|
| 2047 |
|
---|
| 2048 | /**
|
---|
| 2049 | * malloc() and set sensible defaults for the mondorestore filename variables.
|
---|
| 2050 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 2051 | * - @c bkpinfo->tmpdir
|
---|
| 2052 | * - @c bkpinfo->disaster_recovery
|
---|
| 2053 | */
|
---|
[128] | 2054 | void setup_MR_global_filenames(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 2055 | {
|
---|
[128] | 2056 | char *temppath;
|
---|
[1] | 2057 |
|
---|
[128] | 2058 | assert(bkpinfo != NULL);
|
---|
[1] | 2059 |
|
---|
[128] | 2060 | malloc_string(g_biggielist_txt);
|
---|
| 2061 | malloc_string(g_filelist_full);
|
---|
| 2062 | malloc_string(g_filelist_imagedevs);
|
---|
| 2063 | malloc_string(g_imagedevs_restthese);
|
---|
| 2064 | malloc_string(g_mondo_cfg_file);
|
---|
| 2065 | malloc_string(g_mountlist_fname);
|
---|
| 2066 | malloc_string(g_mondo_home);
|
---|
| 2067 | malloc_string(g_tmpfs_mountpt);
|
---|
| 2068 | malloc_string(g_isodir_device);
|
---|
| 2069 | malloc_string(g_isodir_format);
|
---|
[1] | 2070 |
|
---|
[128] | 2071 | temppath = bkpinfo->tmpdir;
|
---|
[1] | 2072 |
|
---|
[128] | 2073 | sprintf(g_biggielist_txt, "%s/%s", temppath, BIGGIELIST_TXT_STUB);
|
---|
| 2074 | sprintf(g_filelist_full, "%s/%s", temppath, FILELIST_FULL_STUB);
|
---|
| 2075 | sprintf(g_filelist_imagedevs, "%s/tmp/filelist.imagedevs", temppath);
|
---|
[1] | 2076 | // sprintf(g_imagedevs_pot, "%s/tmp/imagedevs.pot", temppath);
|
---|
[128] | 2077 | sprintf(g_imagedevs_restthese, "%s/tmp/imagedevs.restore-these",
|
---|
| 2078 | temppath);
|
---|
| 2079 | if (bkpinfo->disaster_recovery) {
|
---|
| 2080 | sprintf(g_mondo_cfg_file, "/%s", MONDO_CFG_FILE_STUB);
|
---|
| 2081 | sprintf(g_mountlist_fname, "/%s", MOUNTLIST_FNAME_STUB);
|
---|
| 2082 | } else {
|
---|
| 2083 | sprintf(g_mondo_cfg_file, "%s/%s", temppath, MONDO_CFG_FILE_STUB);
|
---|
| 2084 | sprintf(g_mountlist_fname, "%s/%s", temppath,
|
---|
| 2085 | MOUNTLIST_FNAME_STUB);
|
---|
| 2086 | }
|
---|
[1] | 2087 | }
|
---|
[128] | 2088 |
|
---|
[1] | 2089 | /**************************************************************************
|
---|
| 2090 | *END_SET_GLOBAL_FILENAME *
|
---|
| 2091 | **************************************************************************/
|
---|
| 2092 |
|
---|
| 2093 |
|
---|
| 2094 | /**
|
---|
| 2095 | * Copy @p input_file (containing the result of a compare) to @p output_file,
|
---|
| 2096 | * deleting spurious "changes" along the way.
|
---|
| 2097 | * @param output_file The output file to write with spurious changes removed.
|
---|
| 2098 | * @param input_file The input file, a list of changed files created by a compare.
|
---|
| 2099 | */
|
---|
[128] | 2100 | void streamline_changes_file(char *output_file, char *input_file)
|
---|
[1] | 2101 | {
|
---|
[128] | 2102 | FILE *fin;
|
---|
| 2103 | FILE *fout;
|
---|
[1] | 2104 | /** malloc **/
|
---|
[128] | 2105 | char *incoming;
|
---|
[1] | 2106 |
|
---|
[128] | 2107 | assert_string_is_neither_NULL_nor_zerolength(output_file);
|
---|
| 2108 | assert_string_is_neither_NULL_nor_zerolength(input_file);
|
---|
| 2109 | malloc_string(incoming);
|
---|
| 2110 |
|
---|
| 2111 | if (!(fin = fopen(input_file, "r"))) {
|
---|
| 2112 | log_OS_error(input_file);
|
---|
| 2113 | return;
|
---|
| 2114 | }
|
---|
| 2115 | if (!(fout = fopen(output_file, "w"))) {
|
---|
| 2116 | fatal_error("cannot open output_file");
|
---|
| 2117 | }
|
---|
| 2118 | for (fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin);
|
---|
| 2119 | fgets(incoming, MAX_STR_LEN - 1, fin)) {
|
---|
| 2120 | if (strncmp(incoming, "etc/adjtime", 11)
|
---|
| 2121 | && strncmp(incoming, "etc/mtab", 8)
|
---|
| 2122 | && strncmp(incoming, "tmp/", 4)
|
---|
| 2123 | && strncmp(incoming, "boot/map", 8)
|
---|
| 2124 | && !strstr(incoming, "incheckentry")
|
---|
| 2125 | && strncmp(incoming, "etc/mail/statistics", 19)
|
---|
| 2126 | && strncmp(incoming, "var/", 4))
|
---|
| 2127 | fprintf(fout, "%s", incoming); /* don't need \n here, for some reason.. */
|
---|
| 2128 | }
|
---|
| 2129 | paranoid_fclose(fout);
|
---|
| 2130 | paranoid_fclose(fin);
|
---|
| 2131 | paranoid_free(incoming);
|
---|
[1] | 2132 | }
|
---|
[128] | 2133 |
|
---|
[1] | 2134 | /**************************************************************************
|
---|
| 2135 | *END_STREAMLINE_CHANGES_FILE *
|
---|
| 2136 | **************************************************************************/
|
---|
| 2137 |
|
---|
| 2138 |
|
---|
| 2139 | /**
|
---|
| 2140 | * Exit due to a signal (normal cleanup).
|
---|
| 2141 | * @param sig The signal we're exiting due to.
|
---|
| 2142 | */
|
---|
[128] | 2143 | void terminate_daemon(int sig)
|
---|
[1] | 2144 | {
|
---|
[128] | 2145 | log_to_screen
|
---|
[541] | 2146 | ("Mondorestore is terminating in response to a signal from the OS");
|
---|
[128] | 2147 | paranoid_MR_finish(254);
|
---|
[1] | 2148 | }
|
---|
[128] | 2149 |
|
---|
[1] | 2150 | /**************************************************************************
|
---|
| 2151 | *END_TERMINATE_DAEMON *
|
---|
| 2152 | **************************************************************************/
|
---|
| 2153 |
|
---|
| 2154 |
|
---|
| 2155 | /**
|
---|
| 2156 | * Give the user twenty seconds to press Ctrl-Alt-Del before we nuke their drives.
|
---|
| 2157 | */
|
---|
[128] | 2158 | void twenty_seconds_til_yikes()
|
---|
[1] | 2159 | {
|
---|
[128] | 2160 | int i;
|
---|
| 2161 | /* MALLOC * */
|
---|
| 2162 | char *tmp;
|
---|
[1] | 2163 |
|
---|
[128] | 2164 | malloc_string(tmp);
|
---|
| 2165 | if (does_file_exist("/tmp/NOPAUSE")) {
|
---|
| 2166 | return;
|
---|
| 2167 | }
|
---|
[541] | 2168 | open_progress_form("CAUTION",
|
---|
| 2169 | "Be advised: I am about to ERASE your hard disk(s)!",
|
---|
| 2170 | "You may press Ctrl+Alt+Del to abort safely.",
|
---|
[128] | 2171 | "", 20);
|
---|
| 2172 | for (i = 0; i < 20; i++) {
|
---|
| 2173 | g_current_progress = i;
|
---|
[541] | 2174 | sprintf(tmp, "You have %d seconds left to abort.", 20 - i);
|
---|
[128] | 2175 | update_progress_form(tmp);
|
---|
| 2176 | sleep(1);
|
---|
| 2177 | }
|
---|
| 2178 | close_progress_form();
|
---|
| 2179 | paranoid_free(tmp);
|
---|
[1] | 2180 | }
|
---|
[128] | 2181 |
|
---|
[1] | 2182 | /**************************************************************************
|
---|
| 2183 | *END_TWENTY_SECONDS_TIL_YIKES *
|
---|
| 2184 | **************************************************************************/
|
---|
| 2185 |
|
---|
| 2186 |
|
---|
| 2187 |
|
---|
| 2188 |
|
---|
| 2189 |
|
---|
| 2190 | /**
|
---|
| 2191 | * Exit due to a signal (no cleanup).
|
---|
| 2192 | * @param sig The signal we're exiting due to.
|
---|
| 2193 | */
|
---|
[128] | 2194 | void termination_in_progress(int sig)
|
---|
[1] | 2195 | {
|
---|
[128] | 2196 | log_msg(1, "Termination in progress");
|
---|
| 2197 | usleep(1000);
|
---|
| 2198 | pthread_exit(0);
|
---|
[1] | 2199 | }
|
---|
[128] | 2200 |
|
---|
[1] | 2201 | /**************************************************************************
|
---|
| 2202 | *END_TERMINATION_IN_PROGRESS *
|
---|
| 2203 | **************************************************************************/
|
---|
| 2204 |
|
---|
| 2205 |
|
---|
| 2206 |
|
---|
| 2207 | /**
|
---|
| 2208 | * Unmount all devices in @p p_external_copy_of_mountlist.
|
---|
| 2209 | * @param p_external_copy_of_mountlist The mountlist to guide the devices to unmount.
|
---|
| 2210 | * @return 0 for success, nonzero for failure.
|
---|
| 2211 | */
|
---|
[128] | 2212 | int unmount_all_devices(struct mountlist_itself
|
---|
| 2213 | *p_external_copy_of_mountlist)
|
---|
[1] | 2214 | {
|
---|
[128] | 2215 | struct mountlist_itself *mountlist;
|
---|
| 2216 | int retval = 0, lino, res = 0, i;
|
---|
| 2217 | char *command;
|
---|
| 2218 | char *tmp;
|
---|
[1] | 2219 |
|
---|
[128] | 2220 | malloc_string(command);
|
---|
| 2221 | malloc_string(tmp);
|
---|
| 2222 | assert(p_external_copy_of_mountlist != NULL);
|
---|
[1] | 2223 |
|
---|
[128] | 2224 | mountlist = malloc(sizeof(struct mountlist_itself));
|
---|
| 2225 | memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist,
|
---|
| 2226 | sizeof(struct mountlist_itself));
|
---|
| 2227 | sort_mountlist_by_mountpoint(mountlist, 0);
|
---|
[1] | 2228 |
|
---|
[691] | 2229 | run_program_and_log_output("df -m", 3);
|
---|
[541] | 2230 | mvaddstr_and_log_it(g_currentY, 0, "Unmounting devices ");
|
---|
| 2231 | open_progress_form("Unmounting devices",
|
---|
| 2232 | "Unmounting all devices that were mounted,",
|
---|
| 2233 | "in preparation for the post-restoration reboot.",
|
---|
[128] | 2234 | "", mountlist->entries);
|
---|
| 2235 | chdir("/");
|
---|
| 2236 | for (i = 0;
|
---|
| 2237 | i < 10
|
---|
| 2238 | &&
|
---|
| 2239 | run_program_and_log_output
|
---|
[792] | 2240 | ("ps | grep buffer | grep -v \"grep buffer\"", TRUE) == 0;
|
---|
[128] | 2241 | i++) {
|
---|
| 2242 | sleep(1);
|
---|
| 2243 | log_msg(2, "Waiting for buffer() to finish");
|
---|
| 2244 | }
|
---|
[1] | 2245 |
|
---|
[128] | 2246 | paranoid_system("sync");
|
---|
[1] | 2247 |
|
---|
[128] | 2248 | if (run_program_and_log_output
|
---|
| 2249 | ("cp -f /tmp/mondo-restore.log " MNT_RESTORING "/tmp/", FALSE)) {
|
---|
| 2250 | log_msg(1,
|
---|
| 2251 | "Error. Failed to copy log to PC's /tmp dir. (Mounted read-only?)");
|
---|
[1] | 2252 | }
|
---|
[128] | 2253 | if (run_program_and_log_output
|
---|
| 2254 | ("cp -f /tmp/mondo-restore.log " MNT_RESTORING "/root/", FALSE)) {
|
---|
| 2255 | log_msg(1,
|
---|
| 2256 | "Error. Failed to copy log to PC's /root dir. (Mounted read-only?)");
|
---|
[1] | 2257 | }
|
---|
[128] | 2258 | if (does_file_exist("/tmp/DUMBASS-GENTOO")) {
|
---|
| 2259 | run_program_and_log_output("mkdir -p " MNT_RESTORING
|
---|
| 2260 | "/mnt/.boot.d", 5);
|
---|
[1] | 2261 | }
|
---|
[128] | 2262 | for (lino = mountlist->entries - 1; lino >= 0; lino--) {
|
---|
| 2263 | if (!strcmp(mountlist->el[lino].mountpoint, "lvm")) {
|
---|
| 2264 | continue;
|
---|
| 2265 | }
|
---|
[541] | 2266 | sprintf(tmp, "Unmounting device %s ", mountlist->el[lino].device);
|
---|
[128] | 2267 |
|
---|
| 2268 | update_progress_form(tmp);
|
---|
| 2269 | if (is_this_device_mounted(mountlist->el[lino].device)) {
|
---|
| 2270 | if (!strcmp(mountlist->el[lino].mountpoint, "swap")) {
|
---|
| 2271 | sprintf(command, "swapoff %s", mountlist->el[lino].device);
|
---|
| 2272 | } else {
|
---|
| 2273 | if (!strcmp(mountlist->el[lino].mountpoint, "/1")) {
|
---|
| 2274 | sprintf(command, "umount %s/", MNT_RESTORING);
|
---|
| 2275 | log_msg(3,
|
---|
| 2276 | "Well, I know a certain kitty-kitty who'll be sleeping with Mommy tonight...");
|
---|
| 2277 | } else {
|
---|
| 2278 | sprintf(command, "umount " MNT_RESTORING "%s",
|
---|
| 2279 | mountlist->el[lino].mountpoint);
|
---|
| 2280 | }
|
---|
| 2281 | }
|
---|
| 2282 | log_msg(10, "The 'umount' command is '%s'", command);
|
---|
| 2283 | res = run_program_and_log_output(command, 3);
|
---|
| 2284 | } else {
|
---|
[541] | 2285 | strcat(tmp, "...not mounted anyway :-) OK");
|
---|
[128] | 2286 | res = 0;
|
---|
| 2287 | }
|
---|
| 2288 | g_current_progress++;
|
---|
| 2289 | if (res) {
|
---|
[541] | 2290 | strcat(tmp, "...Failed");
|
---|
[128] | 2291 | retval++;
|
---|
| 2292 | log_to_screen(tmp);
|
---|
| 2293 | } else {
|
---|
| 2294 | log_msg(2, tmp);
|
---|
| 2295 | }
|
---|
| 2296 | }
|
---|
| 2297 | close_progress_form();
|
---|
| 2298 | if (retval) {
|
---|
[541] | 2299 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
---|
[128] | 2300 | } else {
|
---|
[541] | 2301 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
[128] | 2302 | }
|
---|
| 2303 | if (retval) {
|
---|
[541] | 2304 | log_to_screen("Unable to unmount some of your partitions.");
|
---|
[128] | 2305 | } else {
|
---|
[541] | 2306 | log_to_screen("All partitions were unmounted OK.");
|
---|
[128] | 2307 | }
|
---|
| 2308 | free(mountlist);
|
---|
| 2309 | paranoid_free(command);
|
---|
| 2310 | paranoid_free(tmp);
|
---|
| 2311 | return (retval);
|
---|
[1] | 2312 | }
|
---|
[128] | 2313 |
|
---|
[1] | 2314 | /**************************************************************************
|
---|
| 2315 | *END_UNMOUNT_ALL_DEVICES *
|
---|
| 2316 | **************************************************************************/
|
---|
| 2317 |
|
---|
| 2318 |
|
---|
| 2319 |
|
---|
| 2320 | /**
|
---|
| 2321 | * Extract mondo-restore.cfg and the mountlist from the tape inserted
|
---|
| 2322 | * to the ./tmp/ directory.
|
---|
| 2323 | * @param dev The tape device to read from.
|
---|
| 2324 | * @return 0 for success, nonzero for failure.
|
---|
| 2325 | */
|
---|
[128] | 2326 | int extract_cfg_file_and_mountlist_from_tape_dev(char *dev)
|
---|
[1] | 2327 | {
|
---|
[128] | 2328 | char *command;
|
---|
| 2329 | int res = 0;
|
---|
| 2330 | // BCO: below 32KB seems to block at least on RHAS 2.1 and MDK 10.0
|
---|
| 2331 | long tape_block_size = 32768;
|
---|
[1] | 2332 |
|
---|
[128] | 2333 | malloc_string(command);
|
---|
[1] | 2334 |
|
---|
[128] | 2335 | // tar -zxvf-
|
---|
| 2336 | sprintf(command,
|
---|
| 2337 | "dd if=%s bs=%ld count=%ld 2> /dev/null | tar -zx %s %s %s %s %s",
|
---|
| 2338 | dev,
|
---|
| 2339 | tape_block_size,
|
---|
| 2340 | 1024L * 1024 * 32 / tape_block_size,
|
---|
| 2341 | MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB,
|
---|
| 2342 | BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, "tmp/i-want-my-lvm");
|
---|
| 2343 | log_msg(2, "command = '%s'", command);
|
---|
| 2344 | res = run_program_and_log_output(command, -1);
|
---|
| 2345 | if (res != 0 && does_file_exist(MONDO_CFG_FILE_STUB)) {
|
---|
| 2346 | res = 0;
|
---|
| 2347 | }
|
---|
| 2348 | paranoid_free(command);
|
---|
| 2349 | return (res);
|
---|
[1] | 2350 | }
|
---|
| 2351 |
|
---|
[128] | 2352 |
|
---|
| 2353 |
|
---|
[1] | 2354 | /**
|
---|
| 2355 | * Get the configuration file from the floppy, tape, or CD.
|
---|
| 2356 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 2357 | * - @c bkpinfo->backup_media_type
|
---|
| 2358 | * - @c bkpinfo->media_device
|
---|
| 2359 | * - @c bkpinfo->tmpdir
|
---|
| 2360 | * @return 0 for success, nonzero for failure.
|
---|
| 2361 | */
|
---|
[128] | 2362 | int get_cfg_file_from_archive(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 2363 | {
|
---|
[128] | 2364 | int retval = 0;
|
---|
| 2365 |
|
---|
[1] | 2366 | /** malloc *****/
|
---|
[128] | 2367 | char *device;
|
---|
| 2368 | char *command;
|
---|
| 2369 | char *cfg_file;
|
---|
| 2370 | char *mounted_cfgf_path;
|
---|
| 2371 | char *tmp;
|
---|
| 2372 | char *mountpt;
|
---|
| 2373 | char *ramdisk_fname;
|
---|
| 2374 | char *mountlist_file;
|
---|
| 2375 | int res;
|
---|
[1] | 2376 |
|
---|
[128] | 2377 | bool try_plan_B;
|
---|
| 2378 |
|
---|
| 2379 | assert(bkpinfo != NULL);
|
---|
| 2380 | malloc_string(cfg_file);
|
---|
| 2381 | malloc_string(mounted_cfgf_path);
|
---|
| 2382 | malloc_string(mountpt);
|
---|
| 2383 | malloc_string(ramdisk_fname);
|
---|
| 2384 | malloc_string(mountlist_file);
|
---|
| 2385 | malloc_string(device);
|
---|
| 2386 | malloc_string(command);
|
---|
| 2387 | malloc_string(tmp);
|
---|
| 2388 | log_msg(2, "gcffa --- starting");
|
---|
[541] | 2389 | log_to_screen("I'm thinking...");
|
---|
[128] | 2390 | sprintf(mountpt, "%s/mount.bootdisk", bkpinfo->tmpdir);
|
---|
| 2391 | device[0] = '\0';
|
---|
| 2392 | chdir(bkpinfo->tmpdir);
|
---|
| 2393 | strcpy(cfg_file, MONDO_CFG_FILE_STUB);
|
---|
| 2394 | unlink(cfg_file); // cfg_file[] is missing the '/' at the start, FYI, by intent
|
---|
| 2395 | unlink(FILELIST_FULL_STUB);
|
---|
| 2396 | unlink(BIGGIELIST_TXT_STUB);
|
---|
| 2397 | unlink("tmp/i-want-my-lvm");
|
---|
| 2398 | sprintf(command, "mkdir -p %s", mountpt);
|
---|
| 2399 | run_program_and_log_output(command, FALSE);
|
---|
| 2400 |
|
---|
[1] | 2401 | // unlink( "tmp/mondo-restore.cfg" ); // superfluous, surely?
|
---|
| 2402 |
|
---|
[128] | 2403 | sprintf(cfg_file, "%s/%s", bkpinfo->tmpdir, MONDO_CFG_FILE_STUB);
|
---|
| 2404 | sprintf(mountlist_file, "%s/%s", bkpinfo->tmpdir,
|
---|
| 2405 | MOUNTLIST_FNAME_STUB);
|
---|
| 2406 | // make_hole_for_file( cfg_file );
|
---|
| 2407 | // make_hole_for_file( mountlist_file);
|
---|
| 2408 | log_msg(2, "mountpt = %s; cfg_file=%s", mountpt, cfg_file);
|
---|
| 2409 |
|
---|
| 2410 | /* Floppy? */
|
---|
| 2411 | sprintf(tmp, "mkdir -p %s", mountpt);
|
---|
| 2412 | run_program_and_log_output(tmp, FALSE);
|
---|
| 2413 | sprintf(tmp, "mkdir -p %s/tmp", bkpinfo->tmpdir);
|
---|
| 2414 | run_program_and_log_output(tmp, FALSE);
|
---|
| 2415 |
|
---|
| 2416 | sprintf(command, "mount /dev/fd0u1722 %s", mountpt);
|
---|
| 2417 | sprintf(tmp,
|
---|
[746] | 2418 | "(sleep 15; kill `ps | grep \"%s\" | cut -d' ' -f1` 2> /dev/null) &",
|
---|
[128] | 2419 | command);
|
---|
| 2420 | log_msg(1, "tmp = '%s'", tmp);
|
---|
| 2421 | system(tmp);
|
---|
| 2422 | res = run_program_and_log_output(command, FALSE);
|
---|
| 2423 | if (res) {
|
---|
| 2424 | sprintf(command, "mount /dev/fd0H1440 %s", mountpt);
|
---|
| 2425 | res = run_program_and_log_output(command, FALSE);
|
---|
| 2426 | }
|
---|
| 2427 | if (res) {
|
---|
| 2428 | try_plan_B = TRUE;
|
---|
| 2429 | } else {
|
---|
| 2430 | try_plan_B = TRUE;
|
---|
| 2431 | log_msg(2,
|
---|
| 2432 | "Mounted floppy OK but I don't trust it because the archives might contain more up-to-date config file than the floppy does.");
|
---|
[1] | 2433 | // NB: If busybox does not support 'mount -o loop' then Plan A WILL NOT WORK.
|
---|
[128] | 2434 | log_msg(2, "Processing floppy (plan A?)");
|
---|
| 2435 | sprintf(ramdisk_fname, "%s/mindi.rdz", mountpt);
|
---|
| 2436 | if (!does_file_exist(ramdisk_fname)) {
|
---|
| 2437 | sprintf(ramdisk_fname, "%s/initrd.img", mountpt);
|
---|
| 2438 | }
|
---|
| 2439 | if (!does_file_exist(ramdisk_fname)) {
|
---|
| 2440 | log_msg(2,
|
---|
| 2441 | "Cannot find ramdisk file on mountpoint. Are you sure that's a boot disk in the drive?");
|
---|
| 2442 | }
|
---|
| 2443 | if (extract_config_file_from_ramdisk
|
---|
| 2444 | (bkpinfo, ramdisk_fname, cfg_file, mountlist_file)) {
|
---|
| 2445 | log_msg(2,
|
---|
| 2446 | "Warning - failed to extract config file from ramdisk. I think this boot disk is mangled.");
|
---|
| 2447 | }
|
---|
| 2448 | sprintf(command, "umount %s", mountpt);
|
---|
| 2449 | run_program_and_log_output(command, 5);
|
---|
| 2450 | unlink(ramdisk_fname);
|
---|
| 2451 | }
|
---|
| 2452 | if (!does_file_exist(cfg_file)) {
|
---|
| 2453 | log_msg(2, "gcffa --- we don't have cfg file yet.");
|
---|
| 2454 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
| 2455 | try_plan_B = TRUE;
|
---|
| 2456 | } else {
|
---|
| 2457 | log_msg(2, "gcffa --- calling mount_cdrom now :)");
|
---|
| 2458 | if (!mount_cdrom(bkpinfo)) {
|
---|
| 2459 | log_msg(2,
|
---|
| 2460 | "gcffa --- managed to mount CD; so, no need for Plan B");
|
---|
| 2461 | try_plan_B = FALSE;
|
---|
| 2462 | } else {
|
---|
| 2463 | try_plan_B = TRUE;
|
---|
| 2464 | }
|
---|
| 2465 | if (what_number_cd_is_this(bkpinfo) > 1) {
|
---|
| 2466 | insist_on_this_cd_number(bkpinfo,
|
---|
| 2467 | (g_current_media_number = 1));
|
---|
| 2468 | }
|
---|
| 2469 | }
|
---|
| 2470 | if (try_plan_B) {
|
---|
| 2471 | log_msg(2, "gcffa --- OK, switching to Plan B");
|
---|
| 2472 | chdir(bkpinfo->tmpdir);
|
---|
| 2473 | run_program_and_log_output("mkdir -p tmp", FALSE);
|
---|
[1] | 2474 |
|
---|
[128] | 2475 | if (strlen(bkpinfo->media_device) == 0) {
|
---|
| 2476 | strcpy(bkpinfo->media_device, "/dev/st0");
|
---|
| 2477 | log_msg(2, "media_device is blank; assuming %s");
|
---|
| 2478 | }
|
---|
| 2479 | strcpy(tmp, bkpinfo->media_device);
|
---|
| 2480 | if (extract_cfg_file_and_mountlist_from_tape_dev
|
---|
| 2481 | (bkpinfo->media_device)) {
|
---|
| 2482 | strcpy(bkpinfo->media_device, "/dev/st0");
|
---|
| 2483 | if (extract_cfg_file_and_mountlist_from_tape_dev
|
---|
| 2484 | (bkpinfo->media_device)) {
|
---|
| 2485 | strcpy(bkpinfo->media_device, "/dev/osst0");
|
---|
| 2486 | if (extract_cfg_file_and_mountlist_from_tape_dev
|
---|
| 2487 | (bkpinfo->media_device)) {
|
---|
| 2488 | strcpy(bkpinfo->media_device, "/dev/ht0");
|
---|
| 2489 | if (extract_cfg_file_and_mountlist_from_tape_dev
|
---|
| 2490 | (bkpinfo->media_device)) {
|
---|
| 2491 | log_msg(3,
|
---|
| 2492 | "I tried lots of devices but none worked.");
|
---|
| 2493 | strcpy(bkpinfo->media_device, tmp);
|
---|
| 2494 | }
|
---|
| 2495 | }
|
---|
| 2496 | }
|
---|
| 2497 | }
|
---|
[1] | 2498 |
|
---|
[128] | 2499 | if (!does_file_exist("tmp/mondo-restore.cfg")) {
|
---|
[541] | 2500 | log_to_screen("Cannot find config info on tape/CD/floppy");
|
---|
[128] | 2501 | return (1);
|
---|
| 2502 | }
|
---|
| 2503 | } else {
|
---|
| 2504 | log_msg(2,
|
---|
| 2505 | "gcffa --- looking at mounted CD for mindi-boot.2880.img");
|
---|
| 2506 | sprintf(command,
|
---|
| 2507 | "mount " MNT_CDROM
|
---|
| 2508 | "/images/mindi-boot.2880.img -o loop %s", mountpt);
|
---|
| 2509 | sprintf(mounted_cfgf_path, "%s/%s", mountpt, cfg_file);
|
---|
| 2510 | if (!does_file_exist(mounted_cfgf_path)) {
|
---|
| 2511 | log_msg(2,
|
---|
| 2512 | "gcffa --- Plan C, a.k.a. untarring some file from all.tar.gz");
|
---|
| 2513 | sprintf(command, "tar -zxvf " MNT_CDROM "/images/all.tar.gz %s %s %s %s %s", MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, "tmp/i-want-my-lvm"); // add -b TAPE_BLOCK_SIZE if you _really_ think it's necessary
|
---|
| 2514 | run_program_and_log_output(command, TRUE);
|
---|
| 2515 | if (!does_file_exist(MONDO_CFG_FILE_STUB)) {
|
---|
| 2516 | fatal_error
|
---|
| 2517 | ("Please reinsert the disk/CD and try again.");
|
---|
| 2518 | }
|
---|
| 2519 | }
|
---|
[1] | 2520 | }
|
---|
[128] | 2521 | }
|
---|
| 2522 | if (does_file_exist(MONDO_CFG_FILE_STUB)) {
|
---|
| 2523 | log_msg(1, "gcffa --- great! We've got the config file");
|
---|
| 2524 | sprintf(tmp, "%s/%s",
|
---|
| 2525 | call_program_and_get_last_line_of_output("pwd"),
|
---|
| 2526 | MONDO_CFG_FILE_STUB);
|
---|
| 2527 | sprintf(command, "cp -f %s %s", tmp, cfg_file);
|
---|
| 2528 | iamhere(command);
|
---|
| 2529 | if (strcmp(tmp, cfg_file)
|
---|
| 2530 | && run_program_and_log_output(command, 1)) {
|
---|
| 2531 | log_msg(1,
|
---|
| 2532 | "... but an error occurred when I tried to move it to %s",
|
---|
| 2533 | cfg_file);
|
---|
| 2534 | } else {
|
---|
| 2535 | log_msg(1, "... and I moved it successfully to %s", cfg_file);
|
---|
| 2536 | }
|
---|
| 2537 | sprintf(command, "cp -f %s/%s %s",
|
---|
| 2538 | call_program_and_get_last_line_of_output("pwd"),
|
---|
| 2539 | MOUNTLIST_FNAME_STUB, mountlist_file);
|
---|
| 2540 | iamhere(command);
|
---|
| 2541 | if (strcmp(tmp, cfg_file)
|
---|
| 2542 | && run_program_and_log_output(command, 1)) {
|
---|
| 2543 | log_msg(1, "Failed to get mountlist");
|
---|
| 2544 | } else {
|
---|
| 2545 | log_msg(1, "Got mountlist too");
|
---|
| 2546 | sprintf(command, "cp -f %s %s", mountlist_file,
|
---|
| 2547 | g_mountlist_fname);
|
---|
| 2548 | if (run_program_and_log_output(command, 1)) {
|
---|
| 2549 | log_msg(1, "Failed to copy mountlist to /tmp");
|
---|
| 2550 | } else {
|
---|
| 2551 | log_msg(1, "Copied mountlist to /tmp as well OK");
|
---|
| 2552 | sprintf(command, "cp -f tmp/i-want-my-lvm /tmp/");
|
---|
| 2553 | run_program_and_log_output(command, 1);
|
---|
[1] | 2554 | /* sprintf(command, "grep \" lvm \" %s", g_mountlist_fname);
|
---|
| 2555 | if (!run_program_and_log_output(command, 5) && !does_file_exist("/tmp/i-want-my-lvm"))
|
---|
| 2556 | {
|
---|
| 2557 | log_msg(1, "Warning. You want LVM but I don't have i-want-my-lvm. FIXME.");
|
---|
| 2558 | }
|
---|
| 2559 | else if (run_program_and_log_output(command,5) && does_file_exist("/tmp/i-want-my-lvm"))
|
---|
| 2560 | {
|
---|
| 2561 | log_msg(1, "Warning. You don't want LVM but i-want-my-lvm exists. I'll delete it. Cool.");
|
---|
| 2562 | do_my_funky_lvm_stuff(TRUE, FALSE); // ...after I stop any LVMs :)
|
---|
| 2563 | stop_raid_device("/dev/md0");
|
---|
| 2564 | stop_raid_device("/dev/md1");
|
---|
| 2565 | stop_raid_device("/dev/md2");
|
---|
| 2566 | unlink("/tmp/i-want-my-lvm");
|
---|
| 2567 | }
|
---|
| 2568 | else if (!run_program_and_log_output(command,5) && does_file_exist("/tmp/i-want-my-lvm"))
|
---|
| 2569 | {
|
---|
| 2570 | log_msg(1, "You had better pray that i-want-my-lvm patches your mountlist. FIXME.");
|
---|
| 2571 | }
|
---|
| 2572 | */
|
---|
[128] | 2573 | }
|
---|
| 2574 | }
|
---|
| 2575 | }
|
---|
| 2576 | run_program_and_log_output("umount " MNT_CDROM, FALSE);
|
---|
| 2577 | if (!does_file_exist(cfg_file)) {
|
---|
| 2578 | iamhere(cfg_file);
|
---|
| 2579 | log_msg(1, "%s not found", cfg_file);
|
---|
| 2580 | log_to_screen
|
---|
[541] | 2581 | ("Oh dear. Unable to recover configuration file from boot disk");
|
---|
[128] | 2582 | return (1);
|
---|
| 2583 | }
|
---|
[1] | 2584 |
|
---|
[541] | 2585 | log_to_screen("Recovered mondo-restore.cfg");
|
---|
[128] | 2586 | if (!does_file_exist(MOUNTLIST_FNAME_STUB)) {
|
---|
[541] | 2587 | log_to_screen("...but not mountlist.txt - a pity, really...");
|
---|
[128] | 2588 | }
|
---|
[1] | 2589 | /* start SAH */
|
---|
[128] | 2590 | else {
|
---|
| 2591 | sprintf(command, "cp -f %s %s/%s", MOUNTLIST_FNAME_STUB,
|
---|
| 2592 | bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB);
|
---|
| 2593 | run_program_and_log_output(command, FALSE);
|
---|
| 2594 | }
|
---|
[1] | 2595 | /*--commented out by SAH
|
---|
| 2596 | sprintf( command, "cp -f %s %s/%s", cfg_file, bkpinfo->tmpdir, MONDO_CFG_FILE_STUB );
|
---|
| 2597 | run_program_and_log_output( command, FALSE );
|
---|
| 2598 | sprintf( command, "cp -f %s %s/%s", mountlist_file, bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB );
|
---|
| 2599 | run_program_and_log_output( command, FALSE );
|
---|
| 2600 | */
|
---|
| 2601 | /* end SAH */
|
---|
| 2602 |
|
---|
[128] | 2603 | sprintf(command, "cp -f %s /%s", cfg_file, MONDO_CFG_FILE_STUB);
|
---|
| 2604 | run_program_and_log_output(command, FALSE);
|
---|
| 2605 | sprintf(command, "cp -f %s /%s", mountlist_file, MOUNTLIST_FNAME_STUB);
|
---|
| 2606 | run_program_and_log_output(command, FALSE);
|
---|
| 2607 | sprintf(command, "cp -f etc/raidtab /etc/");
|
---|
| 2608 | run_program_and_log_output(command, FALSE);
|
---|
| 2609 | sprintf(command, "cp -f tmp/i-want-my-lvm /tmp/");
|
---|
| 2610 | run_program_and_log_output(command, FALSE);
|
---|
| 2611 | g_backup_media_type = bkpinfo->backup_media_type;
|
---|
| 2612 | paranoid_free(device);
|
---|
| 2613 | paranoid_free(command);
|
---|
| 2614 | paranoid_free(tmp);
|
---|
| 2615 | paranoid_free(cfg_file);
|
---|
| 2616 | paranoid_free(mounted_cfgf_path);
|
---|
| 2617 | paranoid_free(mountpt);
|
---|
| 2618 | paranoid_free(ramdisk_fname);
|
---|
| 2619 | paranoid_free(mountlist_file);
|
---|
| 2620 | return (retval);
|
---|
[1] | 2621 | }
|
---|
| 2622 |
|
---|
| 2623 | /**************************************************************************
|
---|
| 2624 | *END_GET_CFG_FILE_FROM_ARCHIVE *
|
---|
| 2625 | **************************************************************************/
|
---|
| 2626 |
|
---|
| 2627 | /* @} - end restoreUtilityGroup */
|
---|
| 2628 |
|
---|
| 2629 |
|
---|
| 2630 | /***************************************************************************
|
---|
| 2631 | * F@ *
|
---|
| 2632 | * () -- Hugo Rabson *
|
---|
| 2633 | * *
|
---|
| 2634 | * Purpose: *
|
---|
| 2635 | * *
|
---|
| 2636 | * Called by: *
|
---|
| 2637 | * Params: - - *
|
---|
| 2638 | * Returns: 0=success; nonzero=failure *
|
---|
| 2639 | ***************************************************************************/
|
---|
| 2640 |
|
---|
[128] | 2641 |
|
---|
| 2642 |
|
---|
| 2643 | void wait_until_software_raids_are_prepped(char *mdstat_file,
|
---|
| 2644 | int wait_for_percentage)
|
---|
[1] | 2645 | {
|
---|
[558] | 2646 | struct raidlist_itself *raidlist;
|
---|
[128] | 2647 | int unfinished_mdstat_devices = 9999, i;
|
---|
| 2648 | char *screen_message;
|
---|
[1] | 2649 |
|
---|
[128] | 2650 | malloc_string(screen_message);
|
---|
[558] | 2651 | raidlist = malloc(sizeof(struct raidlist_itself));
|
---|
[128] | 2652 |
|
---|
| 2653 | assert(wait_for_percentage <= 100);
|
---|
[799] | 2654 | iamhere("wait_until_software_raids_are_prepped");
|
---|
[128] | 2655 | while (unfinished_mdstat_devices > 0) {
|
---|
[558] | 2656 | // FIXME: Prefix '/dev/' should really be dynamic!
|
---|
| 2657 | if (parse_mdstat(raidlist, "/dev/")) {
|
---|
| 2658 | log_to_screen("Sorry, cannot read %s", MDSTAT_FILE);
|
---|
| 2659 | log_msg(1,"Sorry, cannot read %s", MDSTAT_FILE);
|
---|
[128] | 2660 | return;
|
---|
[1] | 2661 | }
|
---|
[558] | 2662 | for (unfinished_mdstat_devices = i = 0; i <= raidlist->entries; i++) {
|
---|
| 2663 | if (raidlist->el[i].progress < wait_for_percentage) {
|
---|
[128] | 2664 | unfinished_mdstat_devices++;
|
---|
[704] | 2665 | if (raidlist->el[i].progress == -1) // delayed while another partition inits
|
---|
| 2666 | {
|
---|
| 2667 | continue;
|
---|
| 2668 | }
|
---|
[558] | 2669 | log_msg(1,"Sync'ing %s (i=%d)", raidlist->el[i].raid_device, i);
|
---|
| 2670 | sprintf(screen_message, "Sync'ing %s",
|
---|
| 2671 | raidlist->el[i].raid_device);
|
---|
[128] | 2672 | open_evalcall_form(screen_message);
|
---|
[558] | 2673 | while (raidlist->el[i].progress < wait_for_percentage) {
|
---|
| 2674 | log_msg(1,"Percentage sync'ed: %d", raidlist->el[i].progress);
|
---|
| 2675 | update_evalcall_form(raidlist->el[i].progress);
|
---|
[128] | 2676 | sleep(2);
|
---|
[558] | 2677 | // FIXME: Prefix '/dev/' should really be dynamic!
|
---|
| 2678 | if (parse_mdstat(raidlist, "/dev/")) {
|
---|
[128] | 2679 | break;
|
---|
| 2680 | }
|
---|
| 2681 | }
|
---|
| 2682 | close_evalcall_form();
|
---|
| 2683 | }
|
---|
[1] | 2684 | }
|
---|
[128] | 2685 | }
|
---|
| 2686 | paranoid_free(screen_message);
|
---|
[558] | 2687 | paranoid_free(raidlist);
|
---|
[1] | 2688 | }
|
---|