source: MondoRescue/branches/3.3/mondo/src/mondorestore/mondo-rstr-tools.c@ 3866

Last change on this file since 3866 was 3866, checked in by Bruno Cornec, 3 months ago

Change find_my_editor and find_home_of_exe to return dynamically assigned stringsi - adapt whine_if_not_found

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File size: 76.9 KB
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[1]1/***************************************************************************
[2029]2$Id: mondo-rstr-tools.c 3866 2024-03-07 12:55:18Z bruno $
[1242]3***************************************************************************/
[1]4
5#include <pthread.h>
[1846]6#include <linux/fd.h>
[1930]7#include "my-stuff.h"
[2211]8#include "mr_mem.h"
[3193]9#include "mr_str.h"
[3613]10#include "mr_file.h"
[3746]11#include "mr_sys.h"
[1]12#include "../common/mondostructures.h"
13#include "../common/libmondo.h"
14#include "mr-externs.h"
15#include "mondo-rstr-tools.h"
[3564]16#include "libmondo-mountlist-EXT.h"
[1]17
[2029]18/**
19 * The biggielist stub (appended to the directory where all.tar.gz was unpacked).
20 */
21#define BIGGIELIST_TXT_STUB "tmp/biggielist.txt"
22
23/**
24 * The filelist stub (appended to the directory where all.tar.gz was unpacked).
25 */
26#define FILELIST_FULL_STUB "tmp/filelist.full.gz"
27
28/**
29 * The mountlist stub (appended to the directory where all.tar.gz was unpacked).
30 */
31#define MOUNTLIST_FNAME_STUB "tmp/mountlist.txt"
32
33/**
[3271]34 * The mondorestore.cfg stub (appended to the directory where all.tar.gz was unpacked).
[2029]35 */
[3271]36#define MONDO_CFG_FILE_STUB "tmp/mondorestore.cfg"
[2029]37/**
38 * The i-want-my-lvm stub
39 */
40#define IWANTMYLVM_STUB "tmp/i-want-my-lvm"
41
[128]42extern bool g_ISO_restore_mode; /* are we in Iso Mode? */
[1]43extern bool g_I_have_just_nuked;
[2030]44/*
[1]45extern char *g_tmpfs_mountpt;
[2030]46*/
[3158]47
48/**
49 * The device to mount to get at the ISO images. Ignored unless @p g_ISO_restore_mode.
50 */
51char *g_isodir_device;
52
53
54/**
55 * The format of @p g_isodir_device. Ignored unless @p g_ISO_restore_mode.
56 */
57char *g_isodir_format;
58
[1]59extern long g_current_progress, g_maximum_progress;
[128]60extern char *g_biggielist_txt; // where 'biggielist.txt' is stored, on ramdisk / tempdir;
[1242]61 // biggielist.txt is the list of big files stored on the
62 // backup media set in question
[128]63extern char *g_filelist_full; // filelist.full.gz is the list of all regular files
[1242]64 // (excluding big files) stored on the backup media set
[128]65extern char *g_biggielist_pot; // list of big files which _could_ be restored, if the
[1242]66 // user chooses them
[128]67extern char *g_filelist_imagedevs; // list of devices (e.g. /dev/hda1, /dev/sda5) which
[1242]68 // were archived as images, not just /dev entries
69 // ... e.g. NTFS, BeOS partitions
[128]70extern char *g_imagedevs_restthese; // of the imagedevs listed in FILELIST_IMAGEDEVS,
[1242]71 // restore only these
[3292]72extern char *g_mondo_cfg_file; // where mondorestore.cfg (the config file) is stored
[128]73extern char *g_mountlist_fname; // where mountlist.txt (the mountlist file) is stored
74extern char *g_mondo_home; // homedir of Mondo; usually /usr/local/share/mondo
[1]75
76extern t_bkptype g_backup_media_type;
77
78extern int g_partition_table_locked_up;
[1316]79extern char *MONDO_LOGFILE;
[1]80
[1645]81/* Reference to global bkpinfo */
82extern struct s_bkpinfo *bkpinfo;
83
[949]84/* Should we use or not extended attributes and acl when restoring */
[3790]85extern char *g_getfattr;
86extern char *g_getfacl;
[949]87
[1850]88extern void kill_anything_like_this(char *str);
[1968]89extern int skip_obdr(void);
[2682]90extern int mount_media();
[2022]91extern int set_tape_block_size_with_mt(long internal_tape_block_size);
[1850]92
[1]93/**
[1242]94* @addtogroup restoreUtilityGroup
95* @{
96*/
[1]97/**
[1242]98* Free the malloc()s for the filename variables.
99*/
[1967]100void free_MR_global_filenames(void)
[1]101{
[1242]102paranoid_free(g_biggielist_txt);
103paranoid_free(g_filelist_full);
104paranoid_free(g_filelist_imagedevs);
105paranoid_free(g_imagedevs_restthese);
106paranoid_free(g_mondo_cfg_file);
107paranoid_free(g_mountlist_fname);
108paranoid_free(g_mondo_home);
[2030]109/*
[1242]110paranoid_free(g_tmpfs_mountpt);
[2030]111*/
[1242]112paranoid_free(g_isodir_device);
113paranoid_free(g_isodir_format);
[1]114
115}
116
117
118
119/**
[1242]120* Ask the user which imagedevs from the list contained in @p infname should
121* actually be restored.
122* @param infname The file containing a list of all imagedevs.
123* @param outfname The location of the output file containing the imagedevs the user wanted to restore.
124* @ingroup restoreUtilityGroup
125*/
[3193]126void ask_about_these_imagedevs(char *infname, char *outfname) {
127
[1242]128FILE *fin;
129FILE *fout;
[3193]130char *incoming = NULL;
[3613]131char *p = NULL;
[3193]132char *question = NULL;
[1]133
[1242]134assert_string_is_neither_NULL_nor_zerolength(infname);
135assert_string_is_neither_NULL_nor_zerolength(outfname);
[1]136
[1242]137if (!(fin = fopen(infname, "r"))) {
[3076]138 fatal_error("Cannot openin infname");
[1242]139}
140if (!(fout = fopen(outfname, "w"))) {
[3076]141 fatal_error("Cannot openin outfname");
[1242]142}
[3614]143for (mr_getline(p, fin); !feof(fin) && (p != NULL); mr_getline(p, fin)) {
144 incoming = mr_strip_spaces(p);
145 mr_free(p);
[1]146
[3076]147 if (incoming[0] == '\0') {
[3193]148 mr_free(incoming);
[3076]149 continue;
150 }
[1]151
[3193]152 mr_asprintf(question, "Should I restore the image of %s ?", incoming);
153
154 if (ask_me_yes_or_no(question)) {
155 fprintf(fout, "%s\n", incoming);
[3076]156 }
[3193]157 mr_free(incoming);
[1242]158}
[3193]159mr_free(incoming);
160mr_free(question);
[1242]161paranoid_fclose(fout);
162paranoid_fclose(fin);
[1]163}
164
165/**************************************************************************
[1242]166*ASK_ABOUT_THESE_IMAGEDEVS *
167**************************************************************************/
[1]168
169
170
171
172
173
174
175
176/**
[3271]177* Extract @c mondorestore.cfg and @c mountlist.txt from @p ramdisk_fname.
[1242]178* @param bkpinfo The backup information structure. @c tmpdir is the only field used.
179* @param ramdisk_fname The filename of the @b compressed ramdisk to look in.
180* @param output_cfg_file Where to put the configuration file extracted.
181* @param output_mountlist_file Where to put the mountlist file extracted.
182* @return 0 for success, nonzero for failure.
183* @ingroup restoreUtilityGroup
184*/
[1]185
186/**
[3271]187* Keep trying to get mondorestore.cfg from the archive, until the user gives up.
[1242]188*/
[1645]189void get_cfg_file_from_archive_or_bust()
[1]190{
[1645]191while (get_cfg_file_from_archive()) {
[3263]192 if (!ask_me_yes_or_no("Failed to find config file/archives. Choose another source?")) {
193 fatal_error("Could not find config file/archives. Aborting.");
194 }
195 interactively_obtain_media_parameters_from_user(FALSE);
196 }
[1]197}
198
199
200/**
[1242]201* Determine whether @p list_fname contains a line containing @p f.
202* @param f The line to search for.
203* @param list_fname The file to search in.
204* @param preamble Ignore this beginning part of @p f ("" to disable).
205* @return TRUE if it's in the list, FALSE if it's not.
206*/
[128]207bool is_file_in_list(char *f, char *list_fname, char *preamble)
[1]208{
209
[3193]210char *command = NULL;
211char *file = NULL;
212char *tmp = NULL;
[1242]213int res;
[1]214
[1242]215assert_string_is_neither_NULL_nor_zerolength(f);
216assert_string_is_neither_NULL_nor_zerolength(list_fname);
217assert(preamble != NULL);
[1]218
[1242]219if (strncmp(preamble, f, strlen(preamble)) == 0) {
[3193]220 mr_asprintf(file, "%s", f + strlen(preamble));
[1242]221} else {
[3193]222 mr_asprintf(file, "%s", f);
[1]223}
[1242]224if (file[0] == '/' && file[1] == '/') {
[3193]225 tmp = file;
226
227 mr_asprintf(file, "%s", tmp + 1);
228 mr_free(tmp);
[1242]229}
[3193]230log_msg(2, "Checking to see if f=%s, file=%s, is in the list of biggiefiles", f, file);
231mr_asprintf(command, "grep -E '^%s$' %s", file, list_fname);
232mr_free(file);
233
[1242]234res = run_program_and_log_output(command, FALSE);
[3193]235mr_free(command);
[1242]236if (res) {
[3193]237 return (FALSE);
[1242]238} else {
[3193]239 return (TRUE);
[1242]240}
241}
[128]242
[1]243/**************************************************************************
[1242]244*END_IS_FILE_IN_LIST *
245**************************************************************************/
[1]246
[3158]247/**
248 * Get information about the location of ISO images from the user.
249 * @param isodir_device Where to put the device (e.g. /dev/hda4) the user enters.
250 * @param isodir_format Where to put the format (e.g. ext2) the user enters.
251 * @param nuke_me_please Whether we're planning on nuking or not.
252 * @return TRUE if OK was pressed, FALSE otherwise.
253 */
[3836]254bool get_isodir_info(char *isodir_device, char *isodir_format,
[3158]255 struct s_bkpinfo *bkpinfo, bool nuke_me_please)
256{
[1]257
[3158]258 bool HDD = FALSE;
[3836]259 char *tmp = NULL;
[3158]260 /** initialize ********************************************************/
[1]261
[3158]262 assert(isodir_device != NULL);
263 assert(isodir_format != NULL);
264 assert(bkpinfo->isodir != NULL);
265
266 log_it("bkpinfo->isodir = %s", bkpinfo->isodir);
267 isodir_format[0] = '\0';
268 if (isodir_device[0] == '\0') {
269 strcpy(isodir_device, "/dev/");
270 }
[3839]271 if (bkpinfo->isodir == NULL) {
[3836]272 mr_asprintf(bkpinfo->isodir, "%s", "/");
[3158]273 }
[3836]274 // TODO: Are we sure it does what it's expected to do here ?
[3278]275 if (does_file_exist("/tmp/NETFS-SERVER-MOUNT")) {
[3158]276 strcpy(isodir_device, last_line_of_file("/tmp/NETFS-SERVER-MOUNT"));
277 strcpy(isodir_format, "netfs");
[3836]278 mr_asprintf(bkpinfo->isodir, "%s", last_line_of_file("/tmp/ISO-DIR"));
[3158]279 }
280 if (nuke_me_please) {
281 return (TRUE);
282 }
283
[3278]284 if (popup_and_get_string("ISO Mode - device", "On what device do the ISO files live?", isodir_device, MAX_STR_LEN / 4)) {
285 if (popup_and_get_string ("ISO Mode - format", "What is the disk format of the device? (Hit ENTER if you don't know.)", isodir_format, 16)) {
[3158]286 if (popup_with_buttons("Are you restoring from an external hard drive ?", "Yes", "No")) {
287 HDD = TRUE;
288 }
[3836]289 tmp = mr_popup_and_get_string ("ISO Mode - path", "At what path on this device can the ISO files be found ?", bkpinfo->isodir);
290 if (tmp) {
[3158]291 strip_spaces(isodir_device);
292 strip_spaces(isodir_format);
[3836]293 bkpinfo->isodir = mr_strip_spaces(tmp);
294 mr_free(tmp);
[3158]295 log_it("isodir_device = %s - isodir_format = %s - bkpinfo->isodir = %s", isodir_device, isodir_format, bkpinfo->isodir);
296 if (HDD) {
297 /* We need an additional param */
[3185]298 mr_asprintf(bkpinfo->subdir, "%s", bkpinfo->isodir);
[3836]299 mr_asprintf(bkpinfo->isodir, "%s", "/tmp/isodir");
[3158]300 log_it("Now bkpinfo->isodir = %s and subdir = ", bkpinfo->isodir, bkpinfo->subdir);
301 }
302 return (TRUE);
303 }
304 }
305 }
306 return (FALSE);
307}
308
309
[1]310/**
[1242]311* Set up an ISO backup.
312* @param bkpinfo The backup information structure. Fields used:
313* - @c bkpinfo->backup_media_type
314* - @c bkpinfo->disaster_recovery
315* - @c bkpinfo->isodir
316* @param nuke_me_please If TRUE, we're in nuke mode; if FALSE we're in interactive mode.
317* @return 0 for success, nonzero for failure.
318*/
[3193]319int iso_fiddly_bits(bool nuke_me_please) {
320
[2211]321char *mount_isodir_command = NULL;
[3193]322char *command = NULL;
[2242]323char *mds = NULL;
[1242]324int retval = 0, i;
[1]325
[1242]326g_ISO_restore_mode = TRUE;
327read_cfg_var(g_mondo_cfg_file, "iso-dev", g_isodir_device);
328if (bkpinfo->disaster_recovery) {
[3278]329 /* Don't let this clobber an existing bkpinfo->isodir */
[3836]330 if (bkpinfo->isodir == NULL) {
331 mr_asprintf(bkpinfo->isodir, "%s", "/tmp/isodir");
[2211]332 }
[3193]333 mr_asprintf(command, "mkdir -p %s", bkpinfo->isodir);
[2211]334 run_program_and_log_output(command, 5);
[3193]335 mr_free(command);
[2211]336 log_msg(2, "Setting isodir to %s", bkpinfo->isodir);
[1242]337}
[1]338
[3158]339if (!get_isodir_info(g_isodir_device, g_isodir_format, bkpinfo, nuke_me_please)) {
[2211]340 return (1);
[1242]341}
[2878]342paranoid_system("umount -d " MNT_CDROM " 2> /dev/null"); /* just in case */
[1]343
[1242]344if (is_this_device_mounted(g_isodir_device)) {
[2211]345 log_to_screen("WARNING - isodir is already mounted");
[1242]346} else {
[3185]347 mr_asprintf(mount_isodir_command, "mount %s", g_isodir_device);
[2211]348 if (strlen(g_isodir_format) > 1) {
349 mr_strcat(mount_isodir_command, " -t %s", g_isodir_format);
350 }
[3193]351
[2211]352 mr_strcat(mount_isodir_command, " -o ro %s", bkpinfo->isodir);
[3600]353 run_program_and_log_output("df -m -P -T", FALSE);
[3193]354 log_msg(1, "The 'mount' command is '%s'. PLEASE report this command to be if you have problems, ok?", mount_isodir_command);
[2211]355 if (run_program_and_log_output(mount_isodir_command, FALSE)) {
[3600]356 popup_and_OK("Cannot mount the device where the ISO files are stored.");
[2211]357 return (1);
358 }
359 paranoid_free(mount_isodir_command);
[3600]360 log_to_screen("I have mounted the device where the ISO files are stored.");
[1242]361}
362if (!IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
[1736]363 mount_media();
[1242]364}
[1736]365i = what_number_cd_is_this(); /* has the side-effect of calling mount_media() */
[2242]366mds = media_descriptor_string(bkpinfo->backup_media_type);
367mr_free(mds);
368
[3193]369log_msg(1, "%s #%d has been mounted via loopback mount", mds, i);
[1242]370if (i < 0) {
[3193]371 popup_and_OK("Cannot find ISO images in the directory you specified.");
372 retval = 1;
[1242]373}
[3193]374log_msg(2, "bkpinfo->isodir is now %s", bkpinfo->isodir);
[1242]375return (retval);
376}
[1]377
378
379
380
381/**
[1242]382* Kill all Petris processes.
383*/
[1850]384void kill_petris(void) {
[1852]385 kill_anything_like_this("petris");
[1]386}
[128]387
[1]388/**************************************************************************
[1242]389*END_KILL_PETRIS *
390**************************************************************************/
[1]391
392
393/**
[1843]394 * Mount @p device at @p mpt as @p format.
395 * @param device The device (/dev entry) to mount.
396 * @param mpt The directory to mount it on.
397 * @param format The filesystem type of @p device.
398 * @param writeable If TRUE, mount read-write; if FALSE, mount read-only.
399 * @return 0 for success, nonzero for failure.
400 */
[1771]401int mount_device(char *device, char *mpt, char *format, bool writeable)
402{
403int res = 0;
404
405/** malloc **/
[3193]406char *tmp = NULL;
[3866]407char *tmp1 = NULL;
[3193]408char *command = NULL;
409char *mountdir = NULL;
410char *mountpoint = NULL;
[2211]411char *additional_parameters = NULL;
[1771]412
413assert_string_is_neither_NULL_nor_zerolength(device);
414assert_string_is_neither_NULL_nor_zerolength(mpt);
415assert(format != NULL);
416
[1843]417 if (!strcmp(mpt, "/1")) {
[3193]418 mr_asprintf(mountpoint, "/");
[1843]419 log_msg(3, "Mommm! SME is being a dildo!");
420 } else {
[3193]421 mr_asprintf(mountpoint, "%s", mpt);
[1843]422 }
[1771]423
[1843]424 if (!strcmp(mountpoint, "lvm")) {
425 return (0);
426 }
427 if (!strcmp(mountpoint, "image")) {
428 return (0);
429 }
[3193]430 mr_asprintf(tmp, "Mounting device %s ", device);
[1843]431 log_msg(1, tmp);
[1937]432 /* Deal with additional params only if not /proc or /sys */
[3185]433 mr_asprintf(additional_parameters, "");
[1937]434 if (strcmp(format, "proc") && strcmp(format, "sys")) {
435 if (writeable) {
[2211]436 mr_strcat(additional_parameters, "-o rw");
[1937]437 } else {
[2211]438 mr_strcat(additional_parameters, "-o ro");
[1937]439 }
[3866]440 if ((tmp = find_home_of_exe("setfattr")) != NULL) {
[2211]441 mr_strcat(additional_parameters, ",user_xattr");
[1937]442 }
[3866]443 mr_free(tmp);
444 if ((tmp = find_home_of_exe("setfacl")) != NULL) {
[2211]445 mr_strcat(additional_parameters, ",acl");
[1937]446 }
[3866]447 mr_free(tmp);
[1843]448 }
[1771]449
450 if (!strcmp(mountpoint, "swap")) {
[3193]451 mr_asprintf(command, "swapon %s", device);
452 mr_asprintf(mountdir, "swap");
[1771]453 } else {
[1843]454 if (!strcmp(mountpoint, "/")) {
[3193]455 mr_asprintf(mountdir, "%s", MNT_RESTORING);
[1843]456 } else {
[3193]457 mr_asprintf(mountdir, "%s%s", MNT_RESTORING, mountpoint);
[1843]458 }
[3193]459 mr_asprintf(command, "mkdir -p %s", mountdir);
[1843]460 run_program_and_log_output(command, FALSE);
[3193]461 mr_free(command);
462
463 mr_asprintf(command, "mount -t %s %s %s %s 2>> %s", format, device, additional_parameters, mountdir, MONDO_LOGFILE);
[1843]464 log_msg(2, "command='%s'", command);
465 }
[3193]466 mr_free(additional_parameters);
[1843]467
468 res = run_program_and_log_output(command, TRUE);
469 if (res && (strstr(command, "xattr") || strstr(command, "acl"))) {
470 log_msg(1, "Re-trying without the fancy extra parameters");
[3193]471 mr_free(command);
472 mr_asprintf(command, "mount -t %s %s %s 2>> %s", format, device, mountdir, MONDO_LOGFILE);
[1771]473 res = run_program_and_log_output(command, TRUE);
[1843]474 }
475 if (res) {
[3193]476 log_msg(1, "Unable to mount device %s (type %s) at %s", device, format, mountdir);
[1843]477 log_msg(1, "command was '%s'", command);
478 if (!strcmp(mountpoint, "swap")) {
479 log_to_screen(tmp);
[1771]480 } else {
[1843]481 log_msg(2, "Retrying w/o the '-t' switch");
[3193]482 mr_free(command);
483 mr_asprintf(command, "mount %s %s 2>> %s", device, mountdir, MONDO_LOGFILE);
[1843]484 log_msg(2, "2nd command = '%s'", command);
485 res = run_program_and_log_output(command, TRUE);
486 if (res == 0) {
487 log_msg(1,
488 "That's OK. I called mount w/o a filesystem type and it worked fine in the end.");
489 } else {
490 log_to_screen(tmp);
491 }
[1771]492 }
493 }
494
[1843]495 if (res && !strcmp(mountpoint, "swap")) {
496 log_msg(2, "That's ok. It's just a swap partition.");
497 log_msg(2, "Non-fatal error. Returning 0.");
498 res = 0;
499 }
500
[3193]501mr_free(tmp);
502mr_free(command);
503mr_free(mountdir);
504mr_free(mountpoint);
[1771]505
[3193]506return (res);
[1771]507}
508/**************************************************************************
[1843]509 *END_MOUNT_DEVICE *
[1771]510**************************************************************************/
511
512
513/**
[1843]514 * Mount all devices in @p p_external_copy_of_mountlist on @p MNT_RESTORING.
515 * @param p_external_copy_of_mountlist The mountlist containing devices to be mounted.
516 * @param writeable If TRUE, then mount read-write; if FALSE mount read-only.
517 * @return The number of errors encountered (0 for success).
518 */
[3193]519int mount_all_devices(struct mountlist_itself *p_external_copy_of_mountlist, bool writeable)
[1]520{
[1242]521int retval = 0, lino, res;
[3193]522char *tmp = NULL;
[2211]523char *these_failed = NULL;
524struct mountlist_itself *mountlist = NULL;
[1]525
[1242]526assert(p_external_copy_of_mountlist != NULL);
527mountlist = malloc(sizeof(struct mountlist_itself));
528memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist,
529 sizeof(struct mountlist_itself));
[1843]530 sort_mountlist_by_mountpoint(mountlist, 0);
[1]531
532
[1843]533 mvaddstr_and_log_it(g_currentY, 0, "Mounting devices ");
[3193]534 open_progress_form("Mounting devices", "I am now mounting all the drives.", "This should not take long.", "", mountlist->entries);
[128]535
[3185]536 mr_asprintf(these_failed, "");
[1843]537 for (lino = 0; lino < mountlist->entries; lino++) {
538 if (!strcmp(mountlist->el[lino].device, "/proc")) {
[3193]539 log_msg(1, "Again with the /proc - why is this in your mountlist?");
[1843]540 } else if (is_this_device_mounted(mountlist->el[lino].device)) {
[3193]541 log_to_screen("%s is already mounted", mountlist->el[lino].device);
[1843]542 } else if (strcmp(mountlist->el[lino].mountpoint, "none")
[1242]543 && strcmp(mountlist->el[lino].mountpoint, "lvm")
544 && strcmp(mountlist->el[lino].mountpoint, "raid")
545 && strcmp(mountlist->el[lino].mountpoint, "image")) {
[3193]546 mr_asprintf(tmp, "Mounting %s", mountlist->el[lino].device);
[1843]547 update_progress_form(tmp);
[3193]548 mr_free(tmp);
549 res = mount_device(mountlist->el[lino].device, mountlist->el[lino].mountpoint, mountlist->el[lino].format, writeable);
[1843]550 retval += res;
551 if (res) {
[2211]552 mr_strcat(these_failed, "%s ",mountlist->el[lino].device);
[1843]553 }
554 }
555 g_current_progress++;
[1]556 }
[1843]557 close_progress_form();
558 if (retval) {
559 if (g_partition_table_locked_up > 0) {
[3193]560 log_to_screen("fdisk's ictol() call to refresh its copy of the partition table causes the kernel to");
561 log_to_screen("lock up the partition table. You might have to reboot and use Interactive Mode to");
562 log_to_screen("format and restore *without* partitioning first. Sorry for the inconvenience.");
[1843]563 }
[3193]564 mr_asprintf(tmp, "Could not mount device(s) %s- shall I abort?", these_failed);
[1843]565
566 if (!ask_me_yes_or_no(tmp)) {
567 retval = 0;
[3193]568 log_to_screen("Continuing, although some device(s) failed to be mounted");
[1843]569 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
570 } else {
571 mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
[3193]572 log_to_screen("Unable to mount some or all of your partitions.");
[1843]573 }
[3193]574 mr_free(tmp);
[1843]575 } else {
576 log_to_screen("All partitions were mounted OK.");
577 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
578 }
[2211]579 paranoid_free(these_failed);
580
[1937]581 /* Also mounting under MNT_RESTORING special FS */
582 (void)mount_device("/proc","/proc","proc",TRUE);
583 (void)mount_device("/sys","/sys","sysfs",TRUE);
[3743]584 /* BR#852: we need to create BTRFS subvols now */
585 /* Creating potential btrfs subvolumes */
586 if (does_file_exist("/tmp/create-btrfs-subvol")) {
587 run_program_and_log_output("/tmp/create-btrfs-subvol",3);
588 }
589 /* Mounting potential btrfs subvolumes */
590 if (does_file_exist("/tmp/mount-btrfs-subvol")) {
591 run_program_and_log_output("/tmp/mount-btrfs-subvol",3);
592 }
[3600]593 run_program_and_log_output("df -m -P -T", 3);
[1843]594 paranoid_free(mountlist);
595 return (retval);
[1242]596}
597/**************************************************************************
598*END_MOUNT_ALL_DEVICES *
599**************************************************************************/
[1]600
601
602/**
[1242]603* Fix some miscellaneous things in the filesystem so the system will come
604* up correctly on the first boot.
605*/
[3301]606void protect_against_braindead_sysadmins() {
607
[3601]608run_program_and_log_output("touch " MNT_RESTORING "/var/log/pacct", 0);
609run_program_and_log_output("touch " MNT_RESTORING "/var/account/pacct", 0);
610
611/* Log the status of the boot area */
612run_program_and_log_output("ls -alR " MNT_RESTORING "/boot", 0);
613
614if (run_program_and_log_output("ls -al " MNT_RESTORING " /tmp", 0)) {
615 run_program_and_log_output("chmod 1777 " MNT_RESTORING "/tmp", 0);
[1]616}
[3601]617run_program_and_log_output("mkdir -p " MNT_RESTORING "/var/run/console", 0);
[3634]618run_program_and_log_output("chmod 666 " MNT_RESTORING "/dev/null", 0);
[3635]619/* This doesn't work as the mkdir should be done in home ! Maybe time to remove
620 run_program_and_log_output("cd " MNT_RESTORING "; 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", 1);
621 */
[3601]622run_program_and_log_output("rm -f " MNT_RESTORING "/var/run/*.pid", 1);
623run_program_and_log_output("rm -f " MNT_RESTORING "/var/lock/subsys/*", 1);
[1242]624}
[128]625
[1]626/**************************************************************************
[1242]627*END_PROTECT_AGAINST_BRAINDEAD_SYSADMINS *
628**************************************************************************/
[1]629
630
631
632
633/**
[1242]634* Fill out @p bkpinfo based on @p cfg_file.
[3271]635* @param cfg_file The mondorestore.cfg file to read into @p bkpinfo.
[1242]636* @param bkpinfo The backup information structure to fill out with information
637* from @p cfg_file.
638* @return 0 for success, nonzero for failure.
639*/
[1645]640int read_cfg_file_into_bkpinfo(char *cfgf)
[1]641{
[1242]642/** add mallocs **/
[3193]643char value[MAX_STR_LEN];
644char *tmp1 = NULL;
[1242]645char *envtmp1 = NULL;
646char *envtmp2 = NULL;
647char *command = NULL;
[3193]648char iso_mnt[MAX_STR_LEN];
649char iso_path[MAX_STR_LEN];
[1242]650char *old_isodir = NULL;
[3193]651char *cfg_file = NULL;
[1242]652t_bkptype media_specified_by_user;
[1]653
654// assert_string_is_neither_NULL_nor_zerolength(cfg_file);
[1242]655assert(bkpinfo != NULL);
[3193]656assert(cfgf != NULL);
[3158]657log_it("Entering read_cfg_file_into_bkpinfo");
[1]658
[1242]659if (!cfgf) {
[3211]660 mr_asprintf(cfg_file, "%s", g_mondo_cfg_file);
[1242]661} else {
[3211]662 mr_asprintf(cfg_file, "%s", cfgf);
[1242]663}
[1]664
[1242]665media_specified_by_user = bkpinfo->backup_media_type; // or 'none', if not specified
[1]666
[1242]667if (0 == read_cfg_var(cfg_file, "backup-media-type", value)) {
[3193]668 if (!strcmp(value, "cdstream")) {
669 bkpinfo->backup_media_type = cdstream;
670 } else if (!strcmp(value, "cdr")) {
671 bkpinfo->backup_media_type = cdr;
672 } else if (!strcmp(value, "cdrw")) {
673 bkpinfo->backup_media_type = cdrw;
674 } else if (!strcmp(value, "dvd")) {
675 bkpinfo->backup_media_type = dvd;
676 } else if (!strcmp(value, "usb")) {
677 bkpinfo->backup_media_type = usb;
678 bkpinfo->please_dont_eject = TRUE;
679 } else if (!strcmp(value, "iso")) {
680 bkpinfo->backup_media_type = iso;
681 if (am_I_in_disaster_recovery_mode()) {
682 /* Check to see if CD is already mounted before mounting it... */
683 if (!is_this_device_mounted("/dev/cdrom")) {
684 log_msg(2, "NB: CDROM device not mounted, mounting...");
685 run_program_and_log_output("mount /dev/cdrom "MNT_CDROM, 1);
686 }
687 if (does_file_exist(MNT_CDROM"/archives/filelist.0")) {
688 bkpinfo->backup_media_type = cdr;
689 run_program_and_log_output("umount -d "MNT_CDROM, 1);
690 log_it("Re-jigging configuration AGAIN. CD-R, not ISO.");
691 }
[128]692 }
[3193]693 if (read_cfg_var(cfg_file, "iso-prefix", value) == 0) {
[3835]694 mr_asprintf(bkpinfo->prefix, "%s", value);
[3193]695 } else {
[3835]696 mr_asprintf(bkpinfo->prefix, "%s", STD_PREFIX);
[949]697 }
[3193]698 log_it("Setting Prefix to %s", bkpinfo->prefix);
699 } else if ((!strcmp(value, "netfs")) || (!strcmp(value, "nfs"))) {
700 /* Stay compatible with previous versions by allowing nfs as an entry here */
701 bkpinfo->backup_media_type = netfs;
702 bkpinfo->please_dont_eject = TRUE;
703 if (read_cfg_var(cfg_file, "netfs-proto", value) == 0) {
704 mr_asprintf(bkpinfo->netfs_proto,"%s", value);
705 } else {
706 /* For compatibility, force protocol in old nfs case to be transparent */
707 mr_asprintf(bkpinfo->netfs_proto, "nfs");
708 }
709 if (read_cfg_var(cfg_file, "netfs-server-user", value) == 0) {
710 mr_asprintf(bkpinfo->netfs_user,"%s", value);
711 }
712 if (read_cfg_var(cfg_file, "iso-prefix", value) == 0) {
[3835]713 mr_asprintf(bkpinfo->prefix, "%s", value);
[3193]714 } else {
[3835]715 mr_asprintf(bkpinfo->prefix, "%s", STD_PREFIX);
[3193]716 }
[3610]717 tmp1 = call_program_and_get_last_line_of_output("cat "CMDLINE);
718 if (strstr(tmp1, "pxe")) {
[3193]719 /* We need to override prefix value in PXE mode as it's
720 * already done in start-netfs */
721 envtmp1 = getenv("imgname");
722 if (envtmp1 == NULL) {
723 fatal_error("no imgname variable in environment");
724 }
[3835]725 mr_asprintf(bkpinfo->prefix, "%s", envtmp1);
[3193]726 }
[3610]727 mr_free(tmp1);
[3193]728 } else if (!strcmp(value, "tape")) {
729 bkpinfo->backup_media_type = tape;
730 } else if (!strcmp(value, "udev")) {
731 bkpinfo->backup_media_type = udev;
732 } else {
733 fatal_error("UNKNOWN bkp-media-type");
[949]734 }
[1242]735} else {
[3193]736 fatal_error("backup-media-type not specified!");
[1242]737}
[3193]738
[1242]739if (bkpinfo->disaster_recovery) {
[1736]740 if (bkpinfo->backup_media_type == cdstream) {
[3822]741 mr_asprintf(bkpinfo->media_device, "%s", "/dev/cdrom");
[3150]742 bkpinfo->media_size = 650; /* good guess */
[1736]743 } else if (bkpinfo->backup_media_type == usb) {
[2127]744 envtmp1 = getenv("MRUSBDEV");
745 if (envtmp1 == NULL) {
746 if (read_cfg_var(cfg_file, "usb-dev", value)) {
747 fatal_error("Cannot get USB device name from cfg file");
748 }
749 } else {
750 strcpy(value,envtmp1);
[1736]751 }
[3822]752 mr_asprintf(bkpinfo->media_device, "%s1", value);
[3193]753 log_msg(2, "Backup medium is USB --- dev=%s", bkpinfo->media_device);
754 } else if (bkpinfo->backup_media_type == tape || bkpinfo->backup_media_type == udev) {
[1736]755 if (read_cfg_var(cfg_file, "media-dev", value)) {
756 fatal_error("Cannot get tape device name from cfg file");
757 }
[3822]758 mr_asprintf(bkpinfo->media_device, "%s", value);
[1736]759 read_cfg_var(cfg_file, "media-size", value);
[3150]760 bkpinfo->media_size = atol(value);
[3193]761 log_msg(2, "Backup medium is TAPE --- dev=%s", bkpinfo->media_device);
[1736]762 } else {
[3822]763 mr_asprintf(bkpinfo->media_device, "%s", "/dev/cdrom"); /* we don't really need this var */
[3150]764 bkpinfo->media_size = 1999 * 1024; /* 650, probably, but we don't need this var anyway */
[3158]765 log_msg(2, "Backup medium is similar to CD-R[W]");
[1]766 }
[1242]767} else {
[3193]768 log_msg(2, "Not in Disaster Recovery Mode. No need to derive device name from config file.");
[1242]769}
[128]770
[1242]771read_cfg_var(cfg_file, "use-star", value);
772if (strstr(value, "yes")) {
[1948]773 bkpinfo->use_star = TRUE;
774 log_msg(1, "Goody! ... bkpinfo->use_star is now true.");
[1242]775}
776
[1948]777read_cfg_var(cfg_file, "obdr", value);
778if (strstr(value, "TRUE")) {
779 bkpinfo->use_obdr = TRUE;
780 log_msg(1, "OBDR mode activated");
781}
782
[1242]783read_cfg_var(cfg_file, "acl", value);
784if (strstr(value, "TRUE")) {
[3866]785 if ((tmp = find_home_of_exe("setfacl")) == NULL) {
[1948]786 log_msg(1, "Unable to restore ACLs as no setfacl found");
[3866]787 } else {
788 mr_asprintf(g_getfacl,"%s", tmp);
789 log_msg(1, "We will restore ACLs");
[1948]790 }
[3866]791 mr_free(tmp);
[1242]792}
793read_cfg_var(cfg_file, "xattr", value);
794if (strstr(value, "TRUE")) {
[3866]795 if ((tmp = find_home_of_exe("setfattr")) == NULL) {
[1948]796 log_msg(1, "Unable to restore XATTRs as no setfattr found");
[3866]797 } else {
798 mr_asprintf(g_getfattr,"%s", tmp);
799 log_msg(1, "We will restore XATTRs");
[1948]800 }
[3866]801 mr_free(tmp);
[1242]802}
803
804if (0 == read_cfg_var(cfg_file, "internal-tape-block-size", value)) {
[3193]805 bkpinfo->internal_tape_block_size = atol(value);
[1242]806} else {
[3193]807 bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
[1242]808}
[3193]809log_msg(1, "Internal tape block size set to %ld", bkpinfo->internal_tape_block_size);
[1242]810
[3193]811read_cfg_var(cfg_file, "use-lzma", value);
812if (strstr(value, "yes")) {
813 bkpinfo->use_lzma = TRUE;
814 bkpinfo->use_lzo = FALSE;
815 bkpinfo->use_gzip = FALSE;
[3830]816 mr_asprintf(bkpinfo->zip_exe, "%s", "lzma");
817 mr_asprintf(bkpinfo->zip_suffix, "%s", "lzma");
[3193]818}
819
[1242]820read_cfg_var(cfg_file, "use-lzo", value);
821if (strstr(value, "yes")) {
[3193]822 bkpinfo->use_lzma = FALSE;
823 bkpinfo->use_lzo = TRUE;
824 bkpinfo->use_gzip = FALSE;
[3830]825 mr_asprintf(bkpinfo->zip_exe, "%s", "lzop");
826 mr_asprintf(bkpinfo->zip_suffix, "%s", "lzo");
[3193]827}
828
[1242]829read_cfg_var(cfg_file, "use-gzip", value);
830if (strstr(value, "yes")) {
[3193]831 bkpinfo->use_lzma = FALSE;
[1242]832 bkpinfo->use_lzo = FALSE;
833 bkpinfo->use_gzip = TRUE;
[3830]834 mr_asprintf(bkpinfo->zip_exe, "%s", "gzip");
835 mr_asprintf(bkpinfo->zip_suffix, "%s", "gz");
[1242]836}
[3193]837
838read_cfg_var(cfg_file, "use-comp", value);
839if (strstr(value, "yes")) {
840 bkpinfo->use_lzma = FALSE;
841 bkpinfo->use_lzo = FALSE;
842 bkpinfo->use_gzip = FALSE;
[3830]843 mr_asprintf(bkpinfo->zip_exe, "%s", "xz");
844 mr_asprintf(bkpinfo->zip_suffix, "%s", "xz");
[1242]845}
[1]846
[1242]847value[0] = '\0';
848read_cfg_var(cfg_file, "differential", value);
849if (!strcmp(value, "yes") || !strcmp(value, "1")) {
[3193]850 bkpinfo->differential = TRUE;
[1242]851}
852log_msg(2, "differential var = '%s'", value);
853if (bkpinfo->differential) {
[3193]854 log_msg(2, "THIS IS A DIFFERENTIAL BACKUP");
[1242]855} else {
[3193]856 log_msg(2, "This is a regular (full) backup");
[1242]857}
858
[3211]859read_cfg_var(cfg_file, "please-dont-eject", value);
[3610]860tmp1 = call_program_and_get_last_line_of_output("cat "CMDLINE);
861if (value[0] || strstr(tmp1, "donteject")) {
[3158]862 bkpinfo->please_dont_eject = TRUE;
863 log_msg(2, "Ok, I shan't eject when restoring! Groovy.");
[1242]864}
[3610]865mr_free(tmp1);
[1242]866
[3430]867/* TODO: Read here the boot_* variables */
[3397]868read_cfg_var(cfg_file, "boot-type", value);
869if (!strcmp(value, "BIOS")) {
870 bkpinfo->boot_type = BIOS;
871} else if (!strcmp(value, "EFI")) {
872 bkpinfo->boot_type = EFI;
873} else if (!strcmp(value, "UEFI")) {
874 bkpinfo->boot_type = UEFI;
875} else {
876 log_msg(1, "No known boot type found");
877}
878log_msg(1, "Found %s boot type",value);
879
[2380]880if (bkpinfo->backup_media_type == netfs) {
[1736]881 if (!cfgf) {
[3193]882 if (bkpinfo->netfs_mount) {
883 log_msg(2, "netfs_mount remains %s", bkpinfo->netfs_mount);
884 }
[3207]885 if (bkpinfo->netfs_remote_dir != NULL) {
[3193]886 log_msg(2, "netfs_remote_dir remains %s", bkpinfo->netfs_remote_dir);
887 }
888 log_msg(2, "...cos it wouldn't make sense to abandon the values that GOT ME to this config file in the first place");
[1736]889 } else {
[3211]890 read_cfg_var(cfg_file, "netfs-server-mount", value);
[3193]891 mr_free(bkpinfo->netfs_mount);
892 mr_asprintf(bkpinfo->netfs_mount, "%s", value);
[3278]893 if (bkpinfo->netfs_mount != NULL) {
894 log_msg(2, "netfs_mount is %s", bkpinfo->netfs_mount);
895 }
[3193]896
[3278]897 read_cfg_var(cfg_file, "iso-dir", value);
[3193]898 mr_free(bkpinfo->netfs_remote_dir);
899 mr_asprintf(bkpinfo->netfs_remote_dir, "%s", value);
900 if (bkpinfo->netfs_remote_dir != NULL) {
901 log_msg(2, "netfs_remote_dir is %s", bkpinfo->netfs_remote_dir);
902 }
[3278]903
[3193]904 if (bkpinfo->netfs_proto != NULL) {
905 log_msg(2, "netfs_proto is %s", bkpinfo->netfs_proto);
906 }
907 if (bkpinfo->netfs_user != NULL) {
[2847]908 log_msg(2, "netfs_user is %s", bkpinfo->netfs_user);
909 }
[1]910 }
[3610]911 tmp1 = call_program_and_get_last_line_of_output("cat "CMDLINE);
912 if (strstr(tmp1, "pxe")) {
[1968]913 /* We need to override values in PXE mode as it's
[2380]914 * already done in start-netfs */
915 envtmp1 = getenv("netfsmount");
[1736]916 if (envtmp1 == NULL) {
[2380]917 fatal_error("no netfsmount variable in environment");
[1736]918 }
919 envtmp2 = getenv("dirimg");
920 if (envtmp2 == NULL) {
921 fatal_error("no dirimg variable in environment");
922 }
[3193]923 mr_free(bkpinfo->netfs_mount);
924 mr_asprintf(bkpinfo->netfs_mount, "%s", envtmp1);
925
926 mr_free(bkpinfo->netfs_remote_dir);
927 mr_asprintf(bkpinfo->netfs_remote_dir, "%s", envtmp2);
[1]928 }
[3610]929 mr_free(tmp1);
[1242]930} else if (bkpinfo->backup_media_type == iso) {
[1736]931 /* Patch by Conor Daly 23-june-2004
932 * to correctly mount iso-dev and set a sensible
933 * isodir in disaster recovery mode
934 */
[3193]935 mr_asprintf(old_isodir, "%s", bkpinfo->isodir);
[3836]936 if (read_cfg_var(cfg_file, "iso-mnt", iso_mnt) != 0) {
937 iso_mnt[0] = '\0';
[128]938 }
[3836]939 if (read_cfg_var(cfg_file, "iso-dir", iso_path) != 0) {
940 iso_path[0] = '\0';
941 }
942 mr_asprintf(bkpinfo->isodir, "%s%s", iso_mnt, iso_path);
[3839]943 if (!strcmp(bkpinfo->isodir,"")) {
[3836]944 mr_asprintf(bkpinfo->isodir, "%s", old_isodir);
945 }
946
[3158]947 if ((!bkpinfo->disaster_recovery) || (g_isodir_device[0] != '\0')) {
[1736]948 if (strcmp(old_isodir, bkpinfo->isodir)) {
[3193]949 log_it("user nominated isodir %s differs from archive, keeping user's choice: %s\n", bkpinfo->isodir, old_isodir );
[3836]950 mr_asprintf(bkpinfo->isodir, "%s", old_isodir);
[1736]951 }
952 }
[3211]953 mr_free(old_isodir);
954
[3158]955 if (g_isodir_device[0] == '\0') {
956 /* We don't want to loose our conf made earlier in iso_fiddly_bits
957 * so go here only if job not done already */
[3211]958 read_cfg_var(cfg_file, "iso-dev", g_isodir_device);
[3158]959 }
960
961 log_msg(2, "isodir=%s; iso-dev=%s", bkpinfo->isodir, g_isodir_device);
[3193]962
[1736]963 if (bkpinfo->disaster_recovery) {
964 if (is_this_device_mounted(g_isodir_device)) {
965 log_msg(2, "NB: isodir is already mounted");
966 /* Find out where it's mounted */
[3193]967 mr_asprintf(command, "mount | grep -E '^%s' | tail -n1 | cut -d' ' -f3", g_isodir_device);
[1736]968 log_it("command = %s", command);
[3610]969 tmp1 = call_program_and_get_last_line_of_output(command);
970 log_it("res of it = %s", tmp1);
971 sprintf(iso_mnt, "%s", tmp1);
[3193]972 mr_free(command);
[3610]973 mr_free(tmp1);
[1736]974 } else {
[3194]975 sprintf(iso_mnt, "/tmp/isodir");
[3193]976 mr_asprintf(tmp1, "mkdir -p %s", iso_mnt);
977 run_program_and_log_output(tmp1, 5);
978 mr_free(tmp1);
979
980 mr_asprintf(tmp1, "mount %s %s", g_isodir_device, iso_mnt);
981 if (run_program_and_log_output(tmp1, 3)) {
982 log_msg(1, "Unable to mount isodir. Perhaps this is really a CD backup?");
[1736]983 bkpinfo->backup_media_type = cdr;
[3822]984 mr_asprintf(bkpinfo->media_device, "%s", "/dev/cdrom"); /* superfluous */
[3836]985 mr_free(bkpinfo->isodir);
986 iso_mnt[0] = iso_path[0] = '\0';
[1736]987 if (mount_media()) {
[3193]988 mr_free(tmp1);
989 fatal_error("Unable to mount isodir. Failed to mount CD-ROM as well.");
[1736]990 } else {
[3193]991 log_msg(1, "You backed up to disk, then burned some CDs.");
[1736]992 }
[128]993 }
[3193]994 mr_free(tmp1);
[128]995 }
[1736]996 /* bkpinfo->isodir should now be the true path to prefix-1.iso etc... */
[3193]997 /* except when already done in iso_fiddly_bits */
[3158]998 if ((bkpinfo->backup_media_type == iso) && (g_isodir_device[0] == '\0')) {
[3836]999 mr_asprintf(bkpinfo->isodir, "%s%s", iso_mnt, iso_path);
[1736]1000 }
[1]1001 }
[1242]1002}
[3211]1003mr_free(cfg_file);
[1]1004
[1242]1005if (media_specified_by_user != none) {
[1736]1006 if (g_restoring_live_from_cd) {
1007 if (bkpinfo->backup_media_type != media_specified_by_user) {
[3158]1008 log_msg(2, "bkpinfo->backup_media_type != media_specified_by_user, so I'd better ask :)");
[1736]1009 interactively_obtain_media_parameters_from_user(FALSE);
1010 media_specified_by_user = bkpinfo->backup_media_type;
1011 get_cfg_file_from_archive();
1012 }
[128]1013 }
[1736]1014 bkpinfo->backup_media_type = media_specified_by_user;
[1242]1015}
1016g_backup_media_type = bkpinfo->backup_media_type;
1017return (0);
[1]1018
1019}
[128]1020
[1]1021/**************************************************************************
[1242]1022*END_READ_CFG_FILE_INTO_BKPINFO *
1023**************************************************************************/
[1]1024
1025
1026
[128]1027
[1]1028/**
[1843]1029 * Allow the user to edit the filelist and biggielist.
1030 * The filelist is unlinked after it is read.
1031 * @param bkpinfo The backup information structure. Fields used:
1032 * - @c bkpinfo->backup_media_type
1033 * - @c bkpinfo->isodir
1034 * - @c bkpinfo->media_device
1035 * - @c bkpinfo->tmpdir
1036 * @return The filelist structure containing the information read from disk.
1037 */
[1]1038struct
[1645]1039s_node *process_filelist_and_biggielist()
[1]1040{
[1242]1041struct s_node *filelist;
[1]1042
[3193]1043char *command = NULL;
[3613]1044char *old_pwd = NULL;
[3076]1045char *q;
[1242]1046int res = 0;
1047pid_t pid;
[2049]1048bool extract_mountlist_stub = FALSE;
[1]1049
[1242]1050assert(bkpinfo != NULL);
[1]1051
[2049]1052/* If those files already exist, do not overwrite them later on */
1053if (does_file_exist("/"MOUNTLIST_FNAME_STUB)) {
1054 extract_mountlist_stub = FALSE;
1055} else {
1056 extract_mountlist_stub = TRUE;
1057}
1058
[1242]1059if (does_file_exist(g_filelist_full)
1060&& does_file_exist(g_biggielist_txt)) {
[1987]1061 log_msg(1, "%s exists", g_filelist_full);
1062 log_msg(1, "%s exists", g_biggielist_txt);
1063 log_msg(2,
[1242]1064 "Filelist and biggielist already recovered from media. Yay!");
1065} else {
[3613]1066 old_pwd = mr_getcwd();
[3076]1067 if (chdir(bkpinfo->tmpdir)) {
1068 // FIXME
1069 }
[1987]1070 log_msg(1, "chdir(%s)", bkpinfo->tmpdir);
1071 log_to_screen("Extracting filelist and biggielist from media...");
1072 unlink("/tmp/filelist.full");
[2029]1073 unlink(FILELIST_FULL_STUB);
[1987]1074 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
[3193]1075 mr_asprintf(command, "tar -b %ld -zxf %s ./%s ./%s ./%s ./%s ./%s", bkpinfo->internal_tape_block_size, bkpinfo->media_device, MOUNTLIST_FNAME_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB, MONDO_CFG_FILE_STUB);
[1987]1076 log_msg(1, "tarcommand = %s", command);
1077 run_program_and_log_output(command, 1);
[3193]1078 mr_free(command);
1079
[2029]1080 if (!does_file_exist(FILELIST_FULL_STUB)) {
1081 /* Doing that allow us to remain compatible with pre-2.2.5 versions */
1082 log_msg(2, "pre-2.2.4 compatible mode on");
[3193]1083 mr_asprintf(command, "tar -b %ld -zxf %s %s %s %s %s %s", bkpinfo->internal_tape_block_size, bkpinfo->media_device, MOUNTLIST_FNAME_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB, MONDO_CFG_FILE_STUB);
[2029]1084 log_msg(1, "tarcommand = %s", command);
1085 run_program_and_log_output(command, 1);
[3193]1086 mr_free(command);
[2029]1087 }
[1987]1088 } else {
[3193]1089 log_msg(2, "Calling insist_on_this_cd_number; bkpinfo->isodir=%s", bkpinfo->isodir);
[1987]1090 insist_on_this_cd_number(1);
1091 log_msg(2, "Back from iotcn");
1092 run_program_and_log_output("mount", 1);
[3193]1093 mr_asprintf(command, "tar -zxf %s/images/all.tar.gz ./%s ./%s ./%s ./%s ./%s", MNT_CDROM, MOUNTLIST_FNAME_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB, MONDO_CFG_FILE_STUB);
[1]1094
[1987]1095 log_msg(1, "tarcommand = %s", command);
1096 run_program_and_log_output(command, 1);
[3193]1097 mr_free(command);
1098
[2029]1099 if (!does_file_exist(FILELIST_FULL_STUB)) {
1100 /* Doing that allow us to remain compatible with pre-2.2.5 versions */
1101 log_msg(2, "pre-2.2.4 compatible mode on");
[3193]1102 mr_asprintf(command, "tar -zxf %s/images/all.tar.gz %s %s %s %s %s", MNT_CDROM, MOUNTLIST_FNAME_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB, MONDO_CFG_FILE_STUB);
[2029]1103
1104 log_msg(1, "tarcommand = %s", command);
1105 run_program_and_log_output(command, 1);
[3193]1106 mr_free(command);
[2029]1107 }
[1987]1108 if (!does_file_exist(BIGGIELIST_TXT_STUB)) {
[3193]1109 fatal_error("all.tar.gz did not include " BIGGIELIST_TXT_STUB);
[1987]1110 }
1111 if (!does_file_exist(FILELIST_FULL_STUB)) {
[3193]1112 fatal_error("all.tar.gz did not include " FILELIST_FULL_STUB);
[1987]1113 }
[128]1114 }
[3193]1115 mr_asprintf(command, "cp -f %s %s", MONDO_CFG_FILE_STUB, g_mondo_cfg_file);
[1987]1116 run_program_and_log_output(command, FALSE);
[3193]1117 mr_free(command);
[1]1118
[3193]1119 mr_asprintf(command, "cp -f %s/%s %s", bkpinfo->tmpdir, BIGGIELIST_TXT_STUB, g_biggielist_txt);
[1987]1120 log_msg(1, "command = %s", command);
1121 paranoid_system(command);
[3193]1122 mr_free(command);
1123
1124 mr_asprintf(command, "ln -sf %s/%s %s", bkpinfo->tmpdir, FILELIST_FULL_STUB, g_filelist_full);
[1987]1125 log_msg(1, "command = %s", command);
1126 paranoid_system(command);
[3193]1127 mr_free(command);
[1987]1128 }
[1242]1129
[1987]1130 if (am_I_in_disaster_recovery_mode()
1131 &&
[2049]1132 /* If it was there, do not overwrite it */
1133 (extract_mountlist_stub)
1134 &&
[1987]1135 ask_me_yes_or_no("Do you want to retrieve the mountlist as well?"))
1136 {
[3193]1137 mr_asprintf(command, "ln -sf %s/%s /tmp", MOUNTLIST_FNAME_STUB, bkpinfo->tmpdir);
1138 paranoid_system(command);
1139 mr_free(command);
[1987]1140 }
[1]1141
[3613]1142 if (chdir(old_pwd)) {
[3076]1143 // FIXME
1144 }
[3613]1145 mr_free(old_pwd);
[2049]1146
[1987]1147 if (!does_file_exist(g_biggielist_txt)) {
1148 log_msg(1, "Warning - %s not found", g_biggielist_txt);
1149 }
1150 if (!does_file_exist(g_filelist_full)) {
1151 log_msg(1, "Warning - %s does not exist", g_filelist_full);
1152 }
[1]1153
[1987]1154 log_msg(2, "Forking");
1155 pid = fork();
1156 switch (pid) {
1157 case -1:
1158 fatal_error("Forking error");
1159 break;
[1]1160
[1987]1161 case 0:
1162 log_to_screen("Pre-processing filelist");
1163 if (!does_file_exist(g_biggielist_txt)) {
[3193]1164 mr_asprintf(command, "echo -n > %s", g_biggielist_txt);
[128]1165 paranoid_system(command);
[3193]1166 mr_free(command);
[128]1167 }
[3193]1168 mr_asprintf(command, "grep -E '^/dev/.*' %s > %s", g_biggielist_txt, g_filelist_imagedevs);
[128]1169 paranoid_system(command);
[3193]1170 mr_free(command);
[128]1171 exit(0);
1172 break;
1173
1174 default:
[541]1175 open_evalcall_form("Pre-processing filelist");
[128]1176 while (!waitpid(pid, (int *) 0, WNOHANG)) {
1177 usleep(100000);
1178 update_evalcall_form(0);
1179 }
[1]1180 }
[128]1181 close_evalcall_form();
[1]1182
[128]1183 log_msg(3, "loading filelist");
1184 filelist = load_filelist(g_filelist_full);
1185 log_msg(3, "deleting original filelist");
1186 unlink(g_filelist_full);
1187 if (g_text_mode) {
[3076]1188 q = NULL;
1189 while (q == NULL) {
1190 printf("Restore which directory? --> ");
[3193]1191 mr_getline(q, stdin);
[3076]1192 }
[3193]1193 toggle_path_selection(filelist, q, TRUE);
1194 if (strlen(q) == 0) {
[128]1195 res = 1;
1196 } else {
1197 res = 0;
1198 }
[3193]1199 mr_free(q);
[128]1200 } else {
1201 res = edit_filelist(filelist);
[1]1202 }
[128]1203 if (res) {
1204 log_msg(2, "User hit 'cancel'. Freeing filelist and aborting.");
1205 free_filelist(filelist);
1206 return (NULL);
1207 }
1208 ask_about_these_imagedevs(g_filelist_imagedevs, g_imagedevs_restthese);
1209 close_evalcall_form();
[1]1210
[128]1211 // NB: It's not necessary to add g_biggielist_txt to the filelist.full
1212 // file. The filelist.full file already contains the filename of EVERY
1213 // file backed up - regular and biggie files.
[1]1214
[128]1215 // However, we do want to make sure the imagedevs selected by the user
1216 // are flagged for restoring.
1217 if (length_of_file(g_imagedevs_restthese) > 2) {
1218 add_list_of_files_to_filelist(filelist, g_imagedevs_restthese,
1219 TRUE);
1220 }
[1]1221
[128]1222 return (filelist);
1223}
[1]1224
1225/**************************************************************************
1226 *END_ PROCESS_FILELIST_AND_BIGGIELIST *
1227 **************************************************************************/
1228
1229
1230
1231
1232/**
1233 * Make a backup copy of <tt>path_root</tt>/<tt>filename</tt>.
1234 * The backup filename is the filename of the original with ".pristine" added.
1235 * @param path_root The place where the filesystem is mounted (e.g. MNT_RESTORING).
1236 * @param filename The filename (absolute path) within @p path_root.
1237 * @return 0 for success, nonzero for failure.
1238 */
[128]1239int backup_crucial_file(char *path_root, char *filename)
[1]1240{
[3193]1241 char *tmp = NULL;
1242 char *command = NULL;
[128]1243 int res;
[1]1244
[128]1245 assert(path_root != NULL);
1246 assert_string_is_neither_NULL_nor_zerolength(filename);
1247
[3193]1248 mr_asprintf(tmp, "%s/%s", path_root, filename);
1249 mr_asprintf(command, "cp -f %s %s.pristine", tmp, tmp);
1250 mr_free(tmp);
[128]1251
1252 res = run_program_and_log_output(command, 5);
[3193]1253 mr_free(command);
[128]1254 return (res);
[1]1255}
1256
[2094]1257void offer_to_make_initrd() {
[1]1258
[2094]1259if (bkpinfo->restore_mode != nuke) {
[2110]1260 if (ask_me_yes_or_no
1261 ("You will now be able to re-generate your initrd.\nThis is especially useful if you changed of hardware configuration, cloned, made P2V, used multipath...\nDo you need to do it ?")) {
[2136]1262 log_msg(1,"Launching shell for manual initrd recreation");
[2758]1263 if (does_file_exist(MNT_RESTORING"/etc/arch-release")) {
1264 popup_and_OK("You'll now be chrooted under your future / partition.\nEdit /etc/mkinitcpio.conf if needed and rebuild your initrd with the kernel preset name e.g.\nmkinitcpio -p kernel26\nThen type exit to finish.\n");
1265 } else {
[3157]1266 popup_and_OK("You'll now be chrooted under your future / partition.\nGo under /boot and rebuild your init(rd|ramfs) with\nmkinitrd -f -v initrd-2.x.y.img 2.x.y e.g.\nor initramfs, dracut, ... Then type exit to finish.");
[2758]1267 }
[2110]1268 mvaddstr_and_log_it(g_currentY, 0, "Modifying initrd...");
1269 if (!g_text_mode) {
1270 newtSuspend();
1271 }
[3076]1272 paranoid_system("chroot " MNT_RESTORING);
[2110]1273 if (!g_text_mode) {
1274 newtResume();
1275 }
1276 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1277 } else {
[2094]1278 return;
1279 }
1280} else {
1281 log_to_screen("Non-interactive mode: no way to give you the keyboard so that you re-generate your initrd. Hope it's OK");
1282 log_msg(1,"Non-interactive mode: no way to give you the keyboard so that you re-generate your initrd. Hope it's OK");
1283}
1284}
1285
1286
[1]1287/**
1288 * Install the user's boot loader in the MBR.
1289 * Currently LILO, ELILO, GRUB, RAW (dd of MBR), and the FreeBSD bootloader are supported.
1290 * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
1291 * @return 0 for success, nonzero for failure.
1292 */
[128]1293int run_boot_loader(bool offer_to_hack_scripts)
[1]1294{
[128]1295 int res;
1296 int retval = 0;
[1]1297
1298 /** malloc *******/
[3193]1299 char *device = NULL;
[3746]1300 char *disk = NULL;
[3193]1301 char *name = NULL;
[3746]1302 char *type = NULL;
[1845]1303 char *cmd = NULL;
[1]1304
[128]1305 malloc_string(device);
1306 malloc_string(name);
[3746]1307 malloc_string(type);
[1845]1308
1309 /* In order to have a working bootloader, we need to have all devices
1310 * ready in the chroot. If they are not there (udev) then copy them from
1311 * the current /dev location
1312 */
[3185]1313 mr_asprintf(cmd,"tar cf - /dev | ( cd %s ; tar xf - )",MNT_RESTORING);
[1845]1314 run_program_and_log_output(cmd, 3);
[3746]1315 mr_free(cmd);
[1845]1316
[128]1317 backup_crucial_file(MNT_RESTORING, "/etc/fstab");
[2095]1318 backup_crucial_file(MNT_RESTORING, "/boot/grub/menu.lst");
[2449]1319 backup_crucial_file(MNT_RESTORING, "/boot/grub/grub.cfg");
[2944]1320 backup_crucial_file(MNT_RESTORING, "/boot/grub2/grub.cfg");
[128]1321 backup_crucial_file(MNT_RESTORING, "/etc/lilo.conf");
1322 backup_crucial_file(MNT_RESTORING, "/etc/elilo.conf");
[1845]1323 backup_crucial_file(MNT_RESTORING, "/boot/grub/device.map");
[2944]1324 backup_crucial_file(MNT_RESTORING, "/boot/grub2/device.map");
[1845]1325 backup_crucial_file(MNT_RESTORING, "/etc/mtab");
[128]1326 read_cfg_var(g_mondo_cfg_file, "bootloader.device", device);
1327 read_cfg_var(g_mondo_cfg_file, "bootloader.name", name);
[3746]1328 read_cfg_var(g_mondo_cfg_file, "boot-type", type);
1329 log_msg(2, "run_boot_loader: device='%s', name='%s', type='%s'", device, name, type);
[3193]1330 sync();
[2094]1331
1332 offer_to_make_initrd();
[3746]1333
1334 disk = truncate_to_drive_name(device);
1335 if (strcmp(type,"BIOS") == 0) {
1336 // Force installation of a MBR bootloader brought by mindi on the disk
1337 // in case none was available and we then start from a partition
1338 log_msg(2, "Reinstalling mbr.bin on %s", disk);
1339 mr_system("dd bs=440 count=1 conv=notrunc if=/tmp/mbr.bin of=%s &> /dev/null",disk);
1340 } else {
1341 // Same for GPT
1342 log_msg(2, "Reinstalling gptmbr.bin on %s", disk);
1343 mr_system("dd bs=440 count=1 conv=notrunc if=/tmp/gptmbr.bin of=%s &> /dev/null",disk);
1344 }
1345
1346 // Now reinstall bootloader
[128]1347 if (!strcmp(name, "LILO")) {
1348 res = run_lilo(offer_to_hack_scripts);
1349 } else if (!strcmp(name, "ELILO")) {
1350 res = run_elilo(offer_to_hack_scripts);
1351 } else if (!strcmp(name, "GRUB")) {
1352 res = run_grub(offer_to_hack_scripts, device);
1353 } else if (!strcmp(name, "RAW")) {
1354 res = run_raw_mbr(offer_to_hack_scripts, device);
1355 }
[1]1356#ifdef __FreeBSD__
[128]1357 else if (!strcmp(name, "BOOT0")) {
[3185]1358 mr_asprintf(tmp, "boot0cfg -B %s", device);
[128]1359 res = run_program_and_log_output(tmp, FALSE);
[1873]1360 paranoid_free(tmp);
[128]1361 } else {
[3185]1362 mr_asprintf(tmp, "ls /dev | grep -Eq '^%ss[1-4].*'", device);
[128]1363 if (!system(tmp)) {
[3193]1364 mr_free(tmp);
[3185]1365 mr_asprintf(tmp, MNT_RESTORING "/sbin/fdisk -B %s", device);
[128]1366 res = run_program_and_log_output(tmp, 3);
1367 } else {
[3193]1368 log_msg(1, "I'm not running any boot loader. You have a DD boot drive. It's already loaded up.");
[128]1369 }
[3193]1370 mr_free(tmp);
[128]1371 }
[1]1372#else
[128]1373 else {
1374 log_to_screen
[541]1375 ("Unable to determine type of boot loader. Defaulting to LILO.");
[128]1376 res = run_lilo(offer_to_hack_scripts);
1377 }
[1]1378#endif
[128]1379 retval += res;
1380 if (res) {
[541]1381 log_to_screen("Your boot loader returned an error");
[128]1382 } else {
[541]1383 log_to_screen("Your boot loader ran OK");
[128]1384 }
1385 paranoid_free(device);
1386 paranoid_free(name);
1387 return (retval);
[1]1388}
[128]1389
[1]1390/**************************************************************************
1391 *END_ RUN_BOOT_LOADER *
1392 **************************************************************************/
1393
1394
1395
1396/**
1397 * Attempt to find the user's editor.
1398 * @return The editor found ("vi" if none could be found).
[3866]1399 * @note The returned string points to an allocated storage that needs to be freed by caller
[1]1400 */
[3193]1401char *find_my_editor(void) {
1402
[3866]1403 char *output = NULL ;
1404
1405 if ((output = find_home_of_exe("pico")) == NULL) {
1406 if ((output = find_home_of_exe("nano")) == NULL) {
1407 if ((output = find_home_of_exe("e3em")) == NULL) {
1408 if ((output = find_home_of_exe("e3vi")) == NULL) {
1409 if ((output = find_home_of_exe("vim")) == NULL) {
1410 output = find_home_of_exe("vi");
1411 }
1412 }
1413 }
1414 }
[128]1415 }
[3866]1416 if (output == NULL) {
1417 log_msg(2, " (find_my_editor) --- warning - no editor found, even vi");
[128]1418 }
1419 return (output);
[1]1420}
1421
1422
1423/**
1424 * Install GRUB on @p bd.
1425 * @param offer_to_run_stabgrub If TRUE, then offer to hack the user's fstab for them.
1426 * @param bd The boot device where GRUB is installed.
1427 * @return 0 for success, nonzero for failure.
1428 */
[128]1429int run_grub(bool offer_to_run_stabgrub, char *bd)
[1]1430{
1431 /** malloc **/
[3193]1432 char *command = NULL;
1433 char *boot_device = NULL;
1434 char *tmp = NULL;
1435 char *editor = NULL;
[1]1436
[3193]1437 bool done;
[2950]1438 int res = 0; /* FALSE */
1439 bool mntlistchg = FALSE;
1440 FILE *fin = NULL;
[1]1441
[128]1442 malloc_string(boot_device);
[3193]1443
[128]1444 assert_string_is_neither_NULL_nor_zerolength(bd);
1445 strcpy(boot_device, bd);
1446
[3297]1447 if (offer_to_run_stabgrub && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?")) {
[128]1448 /* interactive mode */
[3297]1449 mvaddstr_and_log_it(g_currentY, 0, "Modifying fstab, mtab, device.map and menu.lst/grub.cfg, and running GRUB...");
[2950]1450 /* Did we changed the mountlist ? If yes, then force editing conf files */
1451 if ((fin = fopen(MONDO_MNTLISTCHG, "r")) != NULL) {
1452 mntlistchg = TRUE;
1453 }
[128]1454 for (done = FALSE; !done;) {
[3297]1455 popup_and_get_string("Boot device", "Please confirm/enter the boot device. If in doubt, try /dev/sda", boot_device, MAX_STR_LEN / 4);
[2950]1456 /* Only try to adapt grub here first if the mountlist wasn't changed before */
1457 if (! mntlistchg) {
[3542]1458 mr_asprintf(command, "mr-stabgrub-me %s", boot_device);
[2950]1459 res = run_program_and_log_output(command, 1);
[3193]1460 mr_free(command);
[2950]1461 }
[3193]1462
1463 if ((res) || (mntlistchg)) {
[2950]1464 if (res) {
1465 popup_and_OK("GRUB installation failed. You will now edit fstab, mtab, device.map and menu.lst/grub.cfg in order to fix grub install");
1466 } else {
1467 popup_and_OK("The mountlist was changed. You will now edit fstab, mtab, device.map and menu.lst/grub.cfg in order to fix grub install");
1468 }
[3866]1469 editor = find_my_editor());
1470 if (editor == NULL) {
1471 popup_and_OK("No editor found. You won't be able to edit conf files");
1472 } else {
1473 if (!g_text_mode) {
1474 newtSuspend();
1475 }
1476 mr_asprintf(tmp, "chroot %s %s /etc/fstab", MNT_RESTORING, editor);
1477 paranoid_system(tmp);
1478 mr_free(tmp);
[3193]1479
[3866]1480 mr_asprintf(tmp, "chroot %s %s /etc/mtab", MNT_RESTORING, editor);
1481 paranoid_system(tmp);
1482 mr_free(tmp);
1483
1484 if (does_file_exist(MNT_RESTORING"/boot/grub/menu.lst")) {
1485 mr_asprintf(tmp, "chroot %s %s /boot/grub/menu.lst", MNT_RESTORING, editor);
1486 } else if (does_file_exist(MNT_RESTORING"/boot/grub/grub.cfg")) {
1487 mr_asprintf(tmp, "chroot %s %s /boot/grub/grub.cfg", MNT_RESTORING, editor);
1488 } else if (does_file_exist(MNT_RESTORING"/boot/grub2/grub.cfg")) {
1489 mr_asprintf(tmp, "chroot %s %s /boot/grub2/grub.cfg", MNT_RESTORING, editor);
1490 }
1491 paranoid_system(tmp);
1492 mr_free(tmp);
1493
1494 if (does_file_exist(MNT_RESTORING"/boot/grub/device.map")) {
1495 mr_asprintf(tmp, "chroot %s %s /boot/grub/device.map", MNT_RESTORING, editor);
1496 } else if (does_file_exist(MNT_RESTORING"/boot/grub2/device.map")) {
1497 mr_asprintf(tmp, "chroot %s %s /boot/grub2/device.map", MNT_RESTORING, editor);
1498 }
1499 paranoid_system(tmp);
1500 mr_free(tmp);
1501 if (!g_text_mode) {
1502 newtResume();
1503 }
[2904]1504 }
[3193]1505 mr_free(editor);
1506
[3542]1507 mr_asprintf(command, "mr-stabgrub-me %s", boot_device);
[2904]1508 res = run_program_and_log_output(command, 1);
[3193]1509 mr_free(command);
1510
[2904]1511 if (res) {
[3193]1512 popup_and_OK("GRUB installation failed. Please fix the conf files so that a manual install using 'grub-install' or similar command works. You are now chroot()'ed to your restored system. Please type 'exit' when you are done.");
[2904]1513 newtSuspend();
[3076]1514 paranoid_system("chroot " MNT_RESTORING);
[2904]1515 newtResume();
1516 } else {
1517 popup_and_OK("GRUB is now installed correctly");
1518 done = TRUE;
1519 }
[128]1520 } else {
1521 done = TRUE;
1522 }
1523 }
[3193]1524 } else {
[128]1525 /* nuke mode */
[3542]1526 if (!run_program_and_log_output("which mr-grub", FALSE)) {
1527 log_msg(1, "Yay! mr-grub found...");
1528 mr_asprintf(command, "mr-grub %s /"MOUNTLIST_FNAME_STUB, boot_device);
[3193]1529 log_msg(1, "command = %s", command);
1530 } else {
[3297]1531 // Or grub2-install
[3193]1532 mr_asprintf(command, "chroot " MNT_RESTORING " grub-install %s", boot_device);
[3542]1533 log_msg(1, "WARNING - mr-grub not found; using grub-install");
[3193]1534 }
1535 mvaddstr_and_log_it(g_currentY, 0, "Running GRUB... ");
[2227]1536 log_it("%s",command);
[128]1537 res = run_program_and_log_output(command, 1);
[3193]1538 mr_free(command);
1539
[128]1540 if (res) {
[3299]1541 popup_and_OK("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]1542 newtSuspend();
[3076]1543 paranoid_system("chroot " MNT_RESTORING);
[128]1544 newtResume();
1545 }
[1]1546 }
[128]1547 if (res) {
[541]1548 mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
[128]1549 log_to_screen
[1315]1550 ("GRUB ran w/error(s). See %s for more info.", MONDO_LOGFILE);
[128]1551 log_msg(1, "Type:-");
[3542]1552 log_msg(1, " mr-mount-me");
[128]1553 log_msg(1, " chroot " MNT_RESTORING);
[3707]1554 log_msg(1, " mount /boot if needed");
[128]1555 log_msg(1, " grub-install '(hd0)'");
1556 log_msg(1, " exit");
[3542]1557 log_msg(1, " mr-unmount-me");
[128]1558 log_msg(1,
1559 "If you're really stuck, please e-mail the mailing list.");
1560 } else {
[541]1561 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
[128]1562 }
1563 paranoid_free(boot_device);
[1]1564
[128]1565 return (res);
[1]1566}
[128]1567
[1]1568/**************************************************************************
1569 *END_RUN_GRUB *
1570 **************************************************************************/
1571
1572
1573/**
1574 * Install ELILO on the user's boot drive (determined by elilo.conf).
1575 * @param offer_to_run_stabelilo If TRUE, then offer to hack the user's fstab for them.
1576 * @return 0 for success, nonzero for failure.
1577 */
[128]1578int run_elilo(bool offer_to_run_stabelilo)
[1]1579{
1580 /** malloc **/
[3193]1581 char *command = NULL;
1582 char *tmp = NULL;
1583 char *editor = NULL;
[1]1584
[128]1585 int res;
1586 int done;
[1]1587
[128]1588 if (offer_to_run_stabelilo
[2094]1589 && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?"))
[1]1590
[128]1591 /* interactive mode */
1592 {
1593 mvaddstr_and_log_it(g_currentY,
1594 0,
[541]1595 "Modifying fstab and elilo.conf... ");
[3542]1596 mr_asprintf(command, "mr-stabelilo-me");
[128]1597 res = run_program_and_log_output(command, 3);
[3193]1598 mr_free(command);
1599
[128]1600 if (res) {
[3866]1601 popup_and_OK("You will now edit fstab and elilo.conf, to make sure they match your new mountlist.");
[128]1602 for (done = FALSE; !done;) {
[3866]1603 editor = find_my_editor();
1604 if (editor == NULL) {
1605 popup_and_OK("No editor found. You won't be able to edit conf files");
1606 done = TRUE;
1607 } else {
[3193]1608
[3866]1609 if (!g_text_mode) {
1610 newtSuspend();
1611 }
1612 mr_asprintf(tmp, "chroot %s %s /etc/fstab", MNT_RESTORING, editor);
1613 paranoid_system(tmp);
1614 mr_free(tmp);
1615
1616 mr_asprintf(tmp, "chroot %s %s /etc/elilo.conf", MNT_RESTORING, editor);
1617 paranoid_system(tmp);
1618 mr_free(tmp);
1619 mr_free(editor);
[3193]1620
[3866]1621 if (!g_text_mode) {
1622 newtResume();
1623 }
[1]1624// newtCls();
[3866]1625 if (ask_me_yes_or_no("Edit them again?")) {
1626 continue;
1627 }
1628 done = TRUE;
[128]1629 }
[3866]1630 mr_free(editor);
[128]1631 }
1632 } else {
[541]1633 log_to_screen("elilo.conf and fstab were modified OK");
[1]1634 }
[128]1635 } else
1636 /* nuke mode */
[1]1637 {
[128]1638 res = TRUE;
[1]1639 }
[128]1640 return (res);
1641}
[1]1642
1643/**************************************************************************
1644 *END_RUN_ELILO *
1645 **************************************************************************/
1646
1647
1648/**
1649 * Install LILO on the user's boot drive (determined by /etc/lilo.conf).
1650 * @param offer_to_run_stablilo If TRUE, then offer to hack the user's fstab for them.
1651 * @return 0 for success, nonzero for failure.
1652 */
[128]1653int run_lilo(bool offer_to_run_stablilo)
[1]1654{
1655 /** malloc **/
[3193]1656 char *command = NULL;
1657 char *tmp = NULL;
1658 char *editor = NULL;
[1]1659
[128]1660 int res;
1661 int done;
1662 bool run_lilo_M = FALSE;
[1]1663
[128]1664 if (!run_program_and_log_output
1665 ("grep \"boot.*=.*/dev/md\" " MNT_RESTORING "/etc/lilo.conf", 1)) {
1666 run_lilo_M = TRUE;
1667 }
[1]1668
[128]1669 if (offer_to_run_stablilo
[2094]1670 && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?"))
[1]1671
[128]1672 /* interactive mode */
1673 {
1674 mvaddstr_and_log_it(g_currentY,
1675 0,
[541]1676 "Modifying fstab and lilo.conf, and running LILO... ");
[3542]1677 mr_asprintf(command, "mr-stablilo-me");
[128]1678 res = run_program_and_log_output(command, 3);
[3193]1679 mr_free(command);
1680
[128]1681 if (res) {
1682 popup_and_OK
[541]1683 ("You will now edit fstab and lilo.conf, to make sure they match your new mountlist.");
[128]1684 for (done = FALSE; !done;) {
[3866]1685 editor = find_my_editor();
1686 if (editor == NULL) {
1687 popup_and_OK("No editor found. You won't be able to edit conf files");
1688 } else {
1689 if (!g_text_mode) {
1690 newtSuspend();
1691 }
1692 mr_asprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
1693 paranoid_system(tmp);
1694 mr_free(tmp);
1695
1696 mr_asprintf(tmp, "%s " MNT_RESTORING "/etc/lilo.conf", editor);
1697 paranoid_system(tmp);
1698 mr_free(tmp);
1699 mr_free(editor);
1700
1701 if (!g_text_mode) {
1702 newtResume();
1703 }
1704// newtCls();
1705 if (ask_me_yes_or_no("Edit them again?")) {
1706 continue;
1707 }
[128]1708 }
[3193]1709 mr_free(editor);
1710
[3866]1711 res = run_program_and_log_output("chroot " MNT_RESTORING " lilo -L", 3);
[128]1712 if (res) {
[3866]1713 res = run_program_and_log_output("chroot " MNT_RESTORING " lilo", 3);
[128]1714 }
1715 if (res) {
[3866]1716 done = ask_me_yes_or_no("LILO failed. Re-edit system files?");
[128]1717 } else {
1718 done = TRUE;
1719 }
1720 }
1721 } else {
[541]1722 log_to_screen("lilo.conf and fstab were modified OK");
[1]1723 }
[128]1724 } else
1725 /* nuke mode */
1726 {
1727 mvaddstr_and_log_it(g_currentY,
1728 0,
[541]1729 "Running LILO... ");
[128]1730 res =
1731 run_program_and_log_output("chroot " MNT_RESTORING " lilo -L",
1732 3);
1733 if (res) {
1734 res =
1735 run_program_and_log_output("chroot " MNT_RESTORING " lilo",
1736 3);
[1]1737 }
[128]1738 if (res) {
[541]1739 mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
[128]1740 log_to_screen
[541]1741 ("Failed to re-jig fstab and/or lilo. Edit/run manually, please.");
[128]1742 } else {
[541]1743 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
[128]1744 }
[1]1745 }
[128]1746 if (run_lilo_M) {
1747 run_program_and_log_output("chroot " MNT_RESTORING
1748 " lilo -M /dev/hda", 3);
1749 run_program_and_log_output("chroot " MNT_RESTORING
1750 " lilo -M /dev/sda", 3);
[1]1751 }
[128]1752 return (res);
1753}
[1]1754
1755/**************************************************************************
1756 *END_RUN_LILO *
1757 **************************************************************************/
1758
1759
1760/**
1761 * Install a raw MBR onto @p bd.
1762 * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
1763 * @param bd The device to copy the stored MBR to.
1764 * @return 0 for success, nonzero for failure.
1765 */
[128]1766int run_raw_mbr(bool offer_to_hack_scripts, char *bd)
[1]1767{
1768 /** malloc **/
[3193]1769 char *command = NULL;
1770 char *boot_device = NULL;
1771 char *tmp = NULL;
[128]1772 char *editor;
1773 int res;
1774 int done;
[1]1775
[128]1776 malloc_string(boot_device);
1777 assert_string_is_neither_NULL_nor_zerolength(bd);
[1]1778
[128]1779 strcpy(boot_device, bd);
[1]1780
[128]1781 if (offer_to_hack_scripts
[3193]1782 && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?")) {
[128]1783 /* interactive mode */
[3383]1784 mvaddstr_and_log_it(g_currentY, 0, "Modifying fstab and restoring MBR... ");
[128]1785 for (done = FALSE; !done;) {
[3866]1786 popup_and_OK("You will now edit fstab");
1787 editor = find_my_editor());
1788 if (editor == NULL) {
1789 popup_and_OK("No editor found. You won't be able to edit conf files");
1790 } else {
[128]1791 if (!g_text_mode) {
1792 newtSuspend();
1793 }
[3193]1794 mr_asprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
1795
[128]1796 paranoid_system(tmp);
[3193]1797 mr_free(tmp);
[128]1798 if (!g_text_mode) {
1799 newtResume();
1800 }
1801 }
[3866]1802 mr_free(editor);
1803
[3193]1804 popup_and_get_string("Boot device", "Please confirm/enter the boot device. If in doubt, try /dev/hda", boot_device, MAX_STR_LEN / 4);
[3542]1805 mr_asprintf(command, "mr-stabraw-me %s", boot_device);
[128]1806 res = run_program_and_log_output(command, 3);
[3193]1807 mr_free(command);
1808
[128]1809 if (res) {
[541]1810 done = ask_me_yes_or_no("Modifications failed. Re-try?");
[128]1811 } else {
1812 done = TRUE;
1813 }
1814 }
[3193]1815 } else {
[128]1816 /* nuke mode */
[3542]1817 mr_asprintf(command, "mr-raw %s /"MOUNTLIST_FNAME_STUB, boot_device);
[3193]1818 log_msg(2, "run_raw_mbr() --- command='%s'", command);
1819
[3383]1820 mvaddstr_and_log_it(g_currentY, 0, "Restoring MBR... ");
[128]1821 res = run_program_and_log_output(command, 3);
[3193]1822 mr_free(command);
[1]1823 }
[128]1824 if (res) {
[541]1825 mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
[3383]1826 log_to_screen("MBR+fstab processed w/error(s). See %s for more info.", MONDO_LOGFILE);
[128]1827 } else {
[541]1828 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
[128]1829 }
1830 paranoid_free(boot_device);
1831 return (res);
[1]1832}
[128]1833
[1]1834/**************************************************************************
1835 *END_RUN_RAW_MBR *
1836 **************************************************************************/
1837
1838
1839
1840/**
1841 * malloc() and set sensible defaults for the mondorestore filename variables.
1842 * @param bkpinfo The backup information structure. Fields used:
1843 * - @c bkpinfo->tmpdir
1844 * - @c bkpinfo->disaster_recovery
1845 */
[1645]1846void setup_MR_global_filenames()
[1]1847{
[128]1848 assert(bkpinfo != NULL);
[1]1849
[128]1850 malloc_string(g_biggielist_txt);
1851 malloc_string(g_filelist_full);
1852 malloc_string(g_filelist_imagedevs);
1853 malloc_string(g_imagedevs_restthese);
1854 malloc_string(g_mondo_cfg_file);
1855 malloc_string(g_mountlist_fname);
1856 malloc_string(g_mondo_home);
1857 malloc_string(g_isodir_device);
1858 malloc_string(g_isodir_format);
[1]1859
[3833]1860 sprintf(g_biggielist_txt, "%s/%s", bkpinfo->tmpdir, BIGGIELIST_TXT_STUB);
1861 sprintf(g_filelist_full, "%s/%s", bkpinfo->tmpdir, FILELIST_FULL_STUB);
1862 sprintf(g_filelist_imagedevs, "%s/tmp/filelist.imagedevs", bkpinfo->tmpdir);
1863// sprintf(g_imagedevs_pot, "%s/tmp/imagedevs.pot", bkpinfo->tmpdir);
[128]1864 sprintf(g_imagedevs_restthese, "%s/tmp/imagedevs.restore-these",
[3833]1865 bkpinfo->tmpdir);
[128]1866 if (bkpinfo->disaster_recovery) {
1867 sprintf(g_mondo_cfg_file, "/%s", MONDO_CFG_FILE_STUB);
1868 sprintf(g_mountlist_fname, "/%s", MOUNTLIST_FNAME_STUB);
1869 } else {
[3833]1870 sprintf(g_mondo_cfg_file, "%s/%s", bkpinfo->tmpdir, MONDO_CFG_FILE_STUB);
1871 sprintf(g_mountlist_fname, "%s/%s", bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB);
[128]1872 }
[1]1873}
[128]1874
[1]1875/**************************************************************************
1876 *END_SET_GLOBAL_FILENAME *
1877 **************************************************************************/
1878
1879
1880/**
1881 * Copy @p input_file (containing the result of a compare) to @p output_file,
1882 * deleting spurious "changes" along the way.
1883 * @param output_file The output file to write with spurious changes removed.
1884 * @param input_file The input file, a list of changed files created by a compare.
1885 */
[128]1886void streamline_changes_file(char *output_file, char *input_file)
[1]1887{
[128]1888 FILE *fin;
1889 FILE *fout;
[3193]1890 char *incoming = NULL;
[1]1891
[128]1892 assert_string_is_neither_NULL_nor_zerolength(output_file);
1893 assert_string_is_neither_NULL_nor_zerolength(input_file);
1894
1895 if (!(fin = fopen(input_file, "r"))) {
1896 log_OS_error(input_file);
1897 return;
1898 }
1899 if (!(fout = fopen(output_file, "w"))) {
1900 fatal_error("cannot open output_file");
1901 }
[3193]1902 for (mr_getline(incoming, fin); !feof(fin); mr_getline(incoming, fin)) {
[128]1903 if (strncmp(incoming, "etc/adjtime", 11)
1904 && strncmp(incoming, "etc/mtab", 8)
1905 && strncmp(incoming, "tmp/", 4)
1906 && strncmp(incoming, "boot/map", 8)
1907 && !strstr(incoming, "incheckentry")
1908 && strncmp(incoming, "etc/mail/statistics", 19)
1909 && strncmp(incoming, "var/", 4))
1910 fprintf(fout, "%s", incoming); /* don't need \n here, for some reason.. */
[3193]1911 mr_free(incoming);
[128]1912 }
[3193]1913 mr_free(incoming);
[128]1914 paranoid_fclose(fout);
1915 paranoid_fclose(fin);
[1]1916}
[128]1917
[1]1918/**************************************************************************
1919 *END_STREAMLINE_CHANGES_FILE *
1920 **************************************************************************/
1921
1922
1923/**
1924 * Give the user twenty seconds to press Ctrl-Alt-Del before we nuke their drives.
1925 */
[128]1926void twenty_seconds_til_yikes()
[1]1927{
[128]1928 int i;
1929 /* MALLOC * */
[3193]1930 char *tmp = NULL;
[1]1931
[128]1932 if (does_file_exist("/tmp/NOPAUSE")) {
1933 return;
1934 }
[541]1935 open_progress_form("CAUTION",
1936 "Be advised: I am about to ERASE your hard disk(s)!",
1937 "You may press Ctrl+Alt+Del to abort safely.",
[128]1938 "", 20);
1939 for (i = 0; i < 20; i++) {
1940 g_current_progress = i;
[3193]1941 mr_asprintf(tmp, "You have %d seconds left to abort.", 20 - i);
[128]1942 update_progress_form(tmp);
[3193]1943 mr_free(tmp);
[128]1944 sleep(1);
1945 }
1946 close_progress_form();
[1]1947}
[128]1948
[1]1949/**************************************************************************
1950 *END_TWENTY_SECONDS_TIL_YIKES *
1951 **************************************************************************/
1952
1953
1954/**
1955 * Unmount all devices in @p p_external_copy_of_mountlist.
1956 * @param p_external_copy_of_mountlist The mountlist to guide the devices to unmount.
1957 * @return 0 for success, nonzero for failure.
1958 */
[128]1959int unmount_all_devices(struct mountlist_itself
1960 *p_external_copy_of_mountlist)
[1]1961{
[128]1962 struct mountlist_itself *mountlist;
1963 int retval = 0, lino, res = 0, i;
[3193]1964 char *command = NULL;
[2211]1965 char *tmp = NULL;
[1]1966
[128]1967 assert(p_external_copy_of_mountlist != NULL);
[1]1968
[128]1969 mountlist = malloc(sizeof(struct mountlist_itself));
[3301]1970 memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist, sizeof(struct mountlist_itself));
[128]1971 sort_mountlist_by_mountpoint(mountlist, 0);
[1]1972
[3600]1973 run_program_and_log_output("df -m -P -T", 3);
[541]1974 mvaddstr_and_log_it(g_currentY, 0, "Unmounting devices ");
[3301]1975 open_progress_form("Unmounting devices", "Unmounting all devices that were mounted,", "in preparation for the post-restoration reboot.", "", mountlist->entries);
[3076]1976 if (chdir("/")) {
1977 // FIXME
1978 }
[3301]1979 for (i = 0; i < 10 && run_program_and_log_output("ps | grep buffer | grep -v \"grep buffer\"", TRUE) == 0; i++) {
[128]1980 sleep(1);
1981 log_msg(2, "Waiting for buffer() to finish");
1982 }
[1]1983
[3193]1984 sync();
[1]1985
[3544]1986 /* after that what is logged is not copied on disk, typically the result of labelling */
[3185]1987 mr_asprintf(tmp, "cp -f %s " MNT_RESTORING "/var/log", MONDO_LOGFILE);
[1322]1988 if (run_program_and_log_output(tmp, FALSE)) {
[3653]1989 log_msg(1, "Error. Failed to copy log to the machine's /var/log dir. (Mounted read-only?)");
[1]1990 }
[2211]1991 paranoid_free(tmp);
[128]1992 if (does_file_exist("/tmp/DUMBASS-GENTOO")) {
[3301]1993 run_program_and_log_output("mkdir -p " MNT_RESTORING "/mnt/.boot.d", 5);
[1]1994 }
[1971]1995
1996 /* Unmounting the local /proc and /sys first */
[3193]1997 run_program_and_log_output("umount -d " MNT_RESTORING "/proc",3);
1998 run_program_and_log_output("umount -d " MNT_RESTORING "/sys",3);
[1971]1999
[3734]2000 /* Unmounting potential btrfs subvolumes */
2001 if (does_file_exist("/tmp/umount-btrfs-subvol")) {
2002 run_program_and_log_output("/tmp/umount-btrfs-subvol",3);
2003 }
2004
[128]2005 for (lino = mountlist->entries - 1; lino >= 0; lino--) {
2006 if (!strcmp(mountlist->el[lino].mountpoint, "lvm")) {
2007 continue;
2008 }
[3185]2009 mr_asprintf(tmp, "Unmounting device %s ", mountlist->el[lino].device);
[128]2010 update_progress_form(tmp);
[2211]2011
[3439]2012 //TODO: this should be done in a certain order normally if there are cascading mount
[128]2013 if (is_this_device_mounted(mountlist->el[lino].device)) {
2014 if (!strcmp(mountlist->el[lino].mountpoint, "swap")) {
[3193]2015 mr_asprintf(command, "swapoff %s", mountlist->el[lino].device);
[128]2016 } else {
2017 if (!strcmp(mountlist->el[lino].mountpoint, "/1")) {
[3193]2018 mr_asprintf(command, "umount -d %s/", MNT_RESTORING);
[128]2019 log_msg(3,
2020 "Well, I know a certain kitty-kitty who'll be sleeping with Mommy tonight...");
2021 } else {
[3193]2022 mr_asprintf(command, "umount -d " MNT_RESTORING "%s", mountlist->el[lino].mountpoint);
[2144]2023
2024 /* To support latest Ubuntu where /var is a separate FS
2025 * Cf: http://linux.derkeiler.com/Mailing-Lists/Ubuntu/2007-04/msg01319.html
2026 * we need to create some dirs under the real / before unmounting it */
2027 if (!strcmp(mountlist->el[lino].mountpoint, "/")) {
2028 run_program_and_log_output("mkdir -p " MNT_RESTORING "/var/lock", FALSE);
2029 run_program_and_log_output("mkdir -p " MNT_RESTORING "/var/run", FALSE);
2030 }
[128]2031 }
2032 }
2033 log_msg(10, "The 'umount' command is '%s'", command);
2034 res = run_program_and_log_output(command, 3);
[3193]2035 mr_free(command);
[128]2036 } else {
[2211]2037 mr_strcat(tmp, "...not mounted anyway :-) OK");
[128]2038 res = 0;
2039 }
2040 g_current_progress++;
2041 if (res) {
[2211]2042 mr_strcat(tmp, "...Failed");
[128]2043 retval++;
2044 log_to_screen(tmp);
2045 } else {
2046 log_msg(2, tmp);
2047 }
[2211]2048 paranoid_free(tmp);
[128]2049 }
2050 close_progress_form();
2051 if (retval) {
[541]2052 mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
[128]2053 } else {
[541]2054 mvaddstr_and_log_it(g_currentY++, 74, "Done.");
[128]2055 }
2056 if (retval) {
[541]2057 log_to_screen("Unable to unmount some of your partitions.");
[128]2058 } else {
[541]2059 log_to_screen("All partitions were unmounted OK.");
[128]2060 }
[3439]2061 mr_asprintf(command, "mount");
2062 log_msg(4, "mount result after unmounting all FS", command);
2063 (void)run_program_and_log_output(command, 3);
2064 mr_free(command);
[128]2065 free(mountlist);
2066 return (retval);
[1]2067}
[128]2068
[1]2069/**************************************************************************
2070 *END_UNMOUNT_ALL_DEVICES *
2071 **************************************************************************/
2072
2073/**
[3271]2074 * Extract mondorestore.cfg and the mountlist from the tape inserted
[1]2075 * to the ./tmp/ directory.
2076 * @param dev The tape device to read from.
2077 * @return 0 for success, nonzero for failure.
2078 */
[128]2079int extract_cfg_file_and_mountlist_from_tape_dev(char *dev)
[1]2080{
[3193]2081 char *command = NULL;
[128]2082 int res = 0;
[1]2083
[1968]2084 if (bkpinfo->use_obdr) {
2085 skip_obdr();
[1990]2086 } else {
[3430]2087 // TODO: below 32KB seems to block at least on RHAS 2.1 and MDK 10.0
[1990]2088 set_tape_block_size_with_mt(bkpinfo->internal_tape_block_size);
[1968]2089 }
[1990]2090
[3193]2091 mr_asprintf(command, "dd if=%s bs=%ld count=%ld 2> /dev/null | tar -zx ./%s ./%s ./%s ./%s ./%s", dev, bkpinfo->internal_tape_block_size, 1024L * 1024 * 32 / bkpinfo->internal_tape_block_size, MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB);
[128]2092 log_msg(2, "command = '%s'", command);
2093 res = run_program_and_log_output(command, -1);
[3193]2094 mr_free(command);
2095
[2029]2096 if (res != 0) {
2097 if (does_file_exist(MONDO_CFG_FILE_STUB)) {
2098 res = 0;
2099 } else {
2100 /* Doing that allow us to remain compatible with pre-2.2.5 versions */
2101 log_msg(2, "pre-2.2.4 compatible mode on");
[3194]2102 mr_asprintf(command, "dd if=%s bs=%ld count=%ld 2> /dev/null | tar -zx %s %s %s %s %s", dev, bkpinfo->internal_tape_block_size, 1024L * 1024 * 32 / bkpinfo->internal_tape_block_size, MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB);
[2029]2103 log_msg(2, "command = '%s'", command);
2104 res = run_program_and_log_output(command, -1);
[3193]2105 mr_free(command);
[2029]2106 if ((res != 0) && (does_file_exist(MONDO_CFG_FILE_STUB))) {
2107 res = 0;
2108 }
2109 }
[128]2110 }
2111 paranoid_free(command);
2112 return (res);
[1]2113}
2114
[128]2115
[1]2116/**
[3753]2117 * Get the configuration file from the tape, or CD.
[1]2118 * @param bkpinfo The backup information structure. Fields used:
2119 * - @c bkpinfo->backup_media_type
2120 * - @c bkpinfo->media_device
2121 * - @c bkpinfo->tmpdir
2122 * @return 0 for success, nonzero for failure.
2123 */
[1645]2124int get_cfg_file_from_archive()
[1]2125{
[128]2126 int retval = 0;
2127
[1]2128 /** malloc *****/
[3193]2129 char *command = NULL;
2130 char *cfg_file = NULL;
2131 char *tmp = NULL;
[3610]2132 char *tmp1 = NULL;
[3193]2133 char *mountpt = NULL;
2134 char *mountlist_file = NULL;
[2206]2135 bool extract_mountlist_stub = FALSE;
2136 bool extract_i_want_my_lvm = FALSE;
[1]2137
[128]2138 bool try_plan_B;
2139
2140 assert(bkpinfo != NULL);
2141 log_msg(2, "gcffa --- starting");
[541]2142 log_to_screen("I'm thinking...");
[3193]2143 mr_asprintf(mountpt, "%s/mount.bootdisk", bkpinfo->tmpdir);
[3076]2144 if (chdir(bkpinfo->tmpdir)) {
2145 // FIXME
2146 }
[3193]2147 mr_asprintf(cfg_file, "%s", MONDO_CFG_FILE_STUB);
[128]2148 unlink(cfg_file); // cfg_file[] is missing the '/' at the start, FYI, by intent
[3193]2149 mr_free(cfg_file);
2150
[128]2151 unlink(FILELIST_FULL_STUB);
2152 unlink(BIGGIELIST_TXT_STUB);
[3194]2153 mr_asprintf(command, "mkdir -p %s", mountpt);
[128]2154 run_program_and_log_output(command, FALSE);
[3193]2155 mr_free(command);
[128]2156
[3193]2157 mr_asprintf(cfg_file, "%s/%s", bkpinfo->tmpdir, MONDO_CFG_FILE_STUB);
2158 mr_asprintf(mountlist_file, "%s/%s", bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB);
[128]2159 log_msg(2, "mountpt = %s; cfg_file=%s", mountpt, cfg_file);
[3193]2160 mr_free(mountpt);
[128]2161
2162 if (!does_file_exist(cfg_file)) {
2163 log_msg(2, "gcffa --- we don't have cfg file yet.");
2164 if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2165 try_plan_B = TRUE;
2166 } else {
[1736]2167 log_msg(2, "gcffa --- calling mount_media now :)");
2168 if (!mount_media()) {
[3263]2169 log_msg(2, "gcffa --- managed to mount CD; so, no need for Plan B");
[128]2170 try_plan_B = FALSE;
2171 } else {
2172 try_plan_B = TRUE;
2173 }
[1645]2174 if (what_number_cd_is_this() > 1) {
2175 insist_on_this_cd_number((g_current_media_number = 1));
[128]2176 }
2177 }
2178 if (try_plan_B) {
2179 log_msg(2, "gcffa --- OK, switching to Plan B");
[3076]2180 if (chdir(bkpinfo->tmpdir)) {
2181 // FIXME
2182 }
[128]2183 run_program_and_log_output("mkdir -p tmp", FALSE);
[1]2184
[3822]2185 if (bkpinfo->media_device == NULL) {
2186 mr_asprintf(bkpinfo->media_device, "%s", "/dev/st0");
2187 log_msg(2, "media_device is blank; assuming %s", bkpinfo->media_device);
[128]2188 }
[3193]2189 mr_asprintf(tmp, "%s", bkpinfo->media_device);
[3822]2190 if (extract_cfg_file_and_mountlist_from_tape_dev(bkpinfo->media_device)) {
2191 mr_free(bkpinfo->media_device);
2192 mr_asprintf(bkpinfo->media_device, "%s", "/dev/st0");
2193 if (extract_cfg_file_and_mountlist_from_tape_dev(bkpinfo->media_device)) {
2194 mr_free(bkpinfo->media_device);
2195 mr_asprintf(bkpinfo->media_device, "%s", "/dev/osst0");
2196 if (extract_cfg_file_and_mountlist_from_tape_dev(bkpinfo->media_device)) {
2197 mr_free(bkpinfo->media_device);
2198 mr_asprintf(bkpinfo->media_device, "%s", "/dev/ht0");
2199 if (extract_cfg_file_and_mountlist_from_tape_dev(bkpinfo->media_device)) {
2200 log_msg(3, "I tried lots of devices but none worked.");
2201 mr_free(bkpinfo->media_device);
[128]2202 }
2203 }
2204 }
2205 }
[3822]2206 if (bkpinfo->media_device == NULL) {
2207 bkpinfo->media_device = tmp;
2208 } else {
2209 mr_free(tmp);
2210 }
[1]2211
[3271]2212 if (!does_file_exist("tmp/mondorestore.cfg")) {
[1885]2213 log_to_screen("Cannot find config info on media");
[128]2214 return (1);
2215 }
2216 } else {
[2049]2217 if (does_file_exist("/"MOUNTLIST_FNAME_STUB)) {
2218 extract_mountlist_stub = FALSE;
2219 } else {
2220 extract_mountlist_stub = TRUE;
2221 }
2222 if (does_file_exist("/"IWANTMYLVM_STUB)) {
2223 extract_i_want_my_lvm = FALSE;
2224 } else {
2225 extract_i_want_my_lvm = TRUE;
2226 }
2227
[3263]2228 log_msg(2, "gcffa --- Plan B, a.k.a. untarring some file from all.tar.gz");
[3193]2229 mr_asprintf(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, IWANTMYLVM_STUB); // add -b TAPE_BLOCK_SIZE if you _really_ think it's necessary
[128]2230 run_program_and_log_output(command, TRUE);
[3193]2231 mr_free(command);
2232
[128]2233 if (!does_file_exist(MONDO_CFG_FILE_STUB)) {
[2029]2234 /* Doing that allow us to remain compatible with pre-2.2.5 versions */
2235 log_msg(2, "pre-2.2.4 compatible mode on");
[3193]2236 mr_asprintf(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, IWANTMYLVM_STUB); // add -b TAPE_BLOCK_SIZE if you _really_ think it's necessary
[2029]2237 run_program_and_log_output(command, TRUE);
[3193]2238 mr_free(command);
[2029]2239 if (!does_file_exist(MONDO_CFG_FILE_STUB)) {
2240 fatal_error
2241 ("Please reinsert the disk/CD and try again.");
2242 }
[128]2243 }
[1]2244 }
[128]2245 }
2246 if (does_file_exist(MONDO_CFG_FILE_STUB)) {
2247 log_msg(1, "gcffa --- great! We've got the config file");
[3610]2248 tmp1 = call_program_and_get_last_line_of_output("pwd");
2249 mr_asprintf(tmp, "%s/%s", tmp1, MONDO_CFG_FILE_STUB);
[3193]2250 mr_asprintf(command, "cp -f %s %s", tmp, cfg_file);
[2227]2251 log_it("%s",command);
[3263]2252 if (strcmp(tmp, cfg_file) && run_program_and_log_output(command, 1)) {
[128]2253 log_msg(1,
2254 "... but an error occurred when I tried to move it to %s",
2255 cfg_file);
2256 } else {
2257 log_msg(1, "... and I moved it successfully to %s", cfg_file);
2258 }
[3193]2259 mr_free(command);
2260
[3610]2261 mr_asprintf(command, "cp -f %s/%s %s", tmp1, MOUNTLIST_FNAME_STUB, mountlist_file);
2262 mr_free(tmp1);
[2227]2263 log_it("%s",command);
[2049]2264 if (extract_mountlist_stub) {
[3263]2265 if (strcmp(tmp, cfg_file) && run_program_and_log_output(command, 1)) {
[2049]2266 log_msg(1, "Failed to get mountlist");
[128]2267 } else {
[2049]2268 log_msg(1, "Got mountlist too");
[3193]2269 mr_free(command);
2270 mr_asprintf(command, "cp -f %s %s", mountlist_file, g_mountlist_fname);
[2049]2271 if (run_program_and_log_output(command, 1)) {
2272 log_msg(1, "Failed to copy mountlist to /tmp");
2273 } else {
2274 log_msg(1, "Copied mountlist to /tmp as well OK");
[3193]2275 mr_free(command);
2276 mr_asprintf(command, "cp -f %s /tmp/",IWANTMYLVM_STUB);
[2049]2277 run_program_and_log_output(command, 1);
2278 }
[128]2279 }
2280 }
[3193]2281 mr_free(command);
2282 mr_free(tmp);
[128]2283 }
[3193]2284
[2878]2285 run_program_and_log_output("umount -d " MNT_CDROM, FALSE);
[128]2286 if (!does_file_exist(cfg_file)) {
[2227]2287 log_it("%s",cfg_file);
[128]2288 log_msg(1, "%s not found", cfg_file);
[3263]2289 log_to_screen("Oh dear. Unable to recover configuration file from boot disk");
[128]2290 return (1);
2291 }
[1]2292
[3271]2293 log_to_screen("Recovered mondorestore.cfg");
[128]2294 if (!does_file_exist(MOUNTLIST_FNAME_STUB)) {
[541]2295 log_to_screen("...but not mountlist.txt - a pity, really...");
[3263]2296 } else {
[2049]2297 /* Is this code really useful ??? */
2298 if (extract_mountlist_stub) {
[3193]2299 mr_asprintf(command, "cp -f %s %s/%s", MOUNTLIST_FNAME_STUB, bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB);
[2049]2300 run_program_and_log_output(command, FALSE);
[3193]2301 mr_free(command);
[2049]2302 }
[128]2303 }
[1]2304
[3193]2305 mr_asprintf(command, "cp -f %s /%s", cfg_file, MONDO_CFG_FILE_STUB);
2306 mr_free(cfg_file);
2307
[128]2308 run_program_and_log_output(command, FALSE);
[3193]2309 mr_free(command);
2310
[2049]2311 if (extract_mountlist_stub) {
[3193]2312 mr_asprintf(command, "cp -f %s /%s", mountlist_file, MOUNTLIST_FNAME_STUB);
[2049]2313 run_program_and_log_output(command, FALSE);
[3193]2314 mr_free(command);
[2049]2315 }
[3193]2316 mr_free(mountlist_file);
2317
2318 mr_asprintf(command, "cp -f etc/raidtab /etc/");
[128]2319 run_program_and_log_output(command, FALSE);
[3193]2320 mr_free(command);
2321
[2049]2322 if (extract_i_want_my_lvm) {
[3193]2323 mr_asprintf(command, "cp -f %s /tmp/",IWANTMYLVM_STUB);
[2049]2324 run_program_and_log_output(command, FALSE);
[3193]2325 mr_free(command);
[2049]2326 }
[128]2327 g_backup_media_type = bkpinfo->backup_media_type;
2328 return (retval);
[1]2329}
2330
2331/**************************************************************************
2332 *END_GET_CFG_FILE_FROM_ARCHIVE *
2333 **************************************************************************/
2334
2335/* @} - end restoreUtilityGroup */
2336
[2982]2337void wait_until_software_raids_are_prepped(char *mdstat_file, int wait_for_percentage)
[1]2338{
[558]2339 struct raidlist_itself *raidlist;
[2982]2340 int unfinished_mdstat_devices = 9999;
2341 int i = 0;
[3193]2342 char *screen_message = NULL;
[1]2343
[558]2344 raidlist = malloc(sizeof(struct raidlist_itself));
[128]2345
2346 assert(wait_for_percentage <= 100);
[2230]2347 log_it("wait_until_software_raids_are_prepped");
[128]2348 while (unfinished_mdstat_devices > 0) {
[558]2349 // FIXME: Prefix '/dev/' should really be dynamic!
[2982]2350 if (parse_mdstat(MDSTAT_FILE, raidlist, "/dev/")) {
[558]2351 log_to_screen("Sorry, cannot read %s", MDSTAT_FILE);
2352 log_msg(1,"Sorry, cannot read %s", MDSTAT_FILE);
[128]2353 return;
[1]2354 }
[2982]2355 for (unfinished_mdstat_devices = 0; i <= raidlist->entries; i++) {
[558]2356 if (raidlist->el[i].progress < wait_for_percentage) {
[128]2357 unfinished_mdstat_devices++;
[704]2358 if (raidlist->el[i].progress == -1) // delayed while another partition inits
2359 {
2360 continue;
2361 }
[558]2362 log_msg(1,"Sync'ing %s (i=%d)", raidlist->el[i].raid_device, i);
[3193]2363 mr_asprintf(screen_message, "Sync'ing %s", raidlist->el[i].raid_device);
[128]2364 open_evalcall_form(screen_message);
[3193]2365 mr_free(screen_message);
2366
[558]2367 while (raidlist->el[i].progress < wait_for_percentage) {
2368 log_msg(1,"Percentage sync'ed: %d", raidlist->el[i].progress);
2369 update_evalcall_form(raidlist->el[i].progress);
[128]2370 sleep(2);
[558]2371 // FIXME: Prefix '/dev/' should really be dynamic!
[2982]2372 if (parse_mdstat(MDSTAT_FILE, raidlist, "/dev/")) {
[128]2373 break;
2374 }
2375 }
2376 close_evalcall_form();
2377 }
[1]2378 }
[128]2379 }
[558]2380 paranoid_free(raidlist);
[3194]2381}
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