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source: MondoRescue/branches/2.2.10/mondo/src/common/libmondo-devices.c @ 2331

Last change on this file since 2331 was 2331, checked in by Bruno Cornec, 12 years ago

r3342@localhost: bruno | 2009-08-14 00:46:51 +0200

Another round of strcpy suppressions
find_home_of_exe() now allocates memory which has to be freed by the caller
Supress useless sz_last_suffix()
mr_getline now has the same interface as the other mr_mem functions
valgrind and compiler warnings fixes

Property svn:keywords set to Id

File size: 70.4 KB

Line
1	/* libmondo-devices.c Subroutines for handling devices
2	$Id: libmondo-devices.c 2331 2009-08-18 13:25:29Z bruno $
3	*/
4
5	/**
6	* @file
7	* Functions to handle interactions with backup devices.
8	*/
9
10	#include "my-stuff.h"
11	#include "mr_mem.h"
12	#include "mondostructures.h"
13	#include "libmondo-files-EXT.h"
14	#include "libmondo-devices.h"
15	#include "lib-common-externs.h"
16	#include "libmondo-string-EXT.h"
17	#include "libmondo-tools-EXT.h"
18	#include "libmondo-gui-EXT.h"
19	#include "libmondo-fork-EXT.h"
20	#include "libmondo-stream-EXT.h"
21
22	extern void mr_strip_spaces(char *);
23
24	#include <sys/types.h>
25	#ifdef __FreeBSD__
26	#define DKTYPENAMES
27	#define FSTYPENAMES
28	#include <sys/disklabel.h>
29	#include <sys/disk.h>
30	#elif linux
31	#define u64 unsigned long long
32	#include <linux/fs.h> /* for BLKGETSIZE64 */
33	#include <linux/hdreg.h>
34	#endif
35
36	/@unused@/
37	//static char cvsid[] = "$Id: libmondo-devices.c 2331 2009-08-18 13:25:29Z bruno $";
38
39	extern int g_current_media_number;
40	extern double g_kernel_version;
41
42	extern bool g_ISO_restore_mode;
43	extern char *g_selfmounted_isodir;
44	extern char *MONDO_LOGFILE;
45
46	static char g_cdrw_drive_is_here[MAX_STR_LEN / 4] = "";
47	static char g_cdrom_drive_is_here[MAX_STR_LEN / 4] = "";
48	static char g_dvd_drive_is_here[MAX_STR_LEN / 4] = "";
49
50
51	/**
52	* ????? @bug ?????
53	* @ingroup globalGroup
54	*/
55	bool g_restoring_live_from_cd = FALSE;
56	bool g_restoring_live_from_nfs = FALSE;
57
58	extern t_bkptype g_backup_media_type; // set by main()
59
60	/* Reference to global bkpinfo */
61	extern struct s_bkpinfo *bkpinfo;
62
63
64
65
66	void set_g_cdrom_and_g_dvd_to_bkpinfo_value() {
67
68	if (bkpinfo->media_device) {
69	strcpy(g_cdrom_drive_is_here, bkpinfo->media_device); // just in case
70	strcpy(g_dvd_drive_is_here, bkpinfo->media_device); // just in case
71	}
72	}
73
74
75
76	/**
77	* Retract all CD trays and wait for autorun to complete.
78	* @ingroup deviceGroup
79	*/
80	void retract_CD_tray_and_defeat_autorun(void)
81	{
82	// log_it("rctada: Retracting all CD trays", __LINE__);
83	if (strlen(g_cdrom_drive_is_here) > 0) {
84	inject_device(g_cdrom_drive_is_here);
85	}
86	if (strlen(g_dvd_drive_is_here) > 0) {
87	inject_device(g_dvd_drive_is_here);
88	}
89	if (strlen(g_cdrw_drive_is_here) > 0) {
90	inject_device(g_cdrw_drive_is_here);
91	}
92	// log_it("rctada: killing autorun");
93	// run_program_and_log_output("killall autorun", TRUE);
94	if (!run_program_and_log_output("ps \| grep autorun \| grep -v grep", 5)) {
95	log_it("autorun detected; sleeping for 2 seconds");
96	sleep(2);
97	}
98	log_it("rctada: Unmounting all CD drives", __LINE__);
99	run_program_and_log_output("umount /dev/cdr* /dev/dvd*", 5);
100	}
101
102
103
104	/**
105	* Determine whether we're booted off a ramdisk.
106	* @return @c TRUE (we are) or @c FALSE (we aren't).
107	* @ingroup utilityGroup
108	*/
109	bool am_I_in_disaster_recovery_mode(void)
110	{
111	char *tmp = NULL;
112	bool is_this_a_ramdisk = FALSE;
113
114	tmp = where_is_root_mounted();
115	log_msg(0, "root is currently mounted at %s\n", tmp);
116
117	#ifdef __FreeBSD__
118	if (strstr(tmp, "/dev/md")) {
119	is_this_a_ramdisk = TRUE;
120	}
121	#else
122	if (!strncmp(tmp, "/dev/ram", 8)
123	\|\| (!strncmp(tmp, "/dev/rd", 7) && !strcmp(tmp, "/dev/rd/")
124	&& strncmp(tmp, "/dev/rd/cd", 10)) \|\| strstr(tmp, "rootfs")
125	\|\| !strcmp(tmp, "/dev/root")) {
126	is_this_a_ramdisk = TRUE;
127	} else {
128	is_this_a_ramdisk = FALSE;
129	}
130	#endif
131	mr_free(tmp);
132
133	if (is_this_a_ramdisk) {
134	if (!does_file_exist("/THIS-IS-A-RAMDISK")) {
135	log_to_screen("Using /dev/root is stupid of you but I'll forgive you.");
136	is_this_a_ramdisk = FALSE;
137	}
138	}
139	if (does_file_exist("/THIS-IS-A-RAMDISK")) {
140	is_this_a_ramdisk = TRUE;
141	}
142	log_msg(1, "Is this a ramdisk? result = %s", (is_this_a_ramdisk) ? "TRUE" : "FALSE");
143	return (is_this_a_ramdisk);
144	}
145
146
147
148
149
150	/**
151	* Turn @c bkpinfo->backup_media_type into a human-readable string.
152	* @return The human readable string (e.g. @c cdr becomes <tt>"cdr"</tt>).
153	* @note The returned string points to static storage that will be overwritten with each call.
154	* @ingroup stringGroup
155	*/
156	static char *bkptype_to_string(t_bkptype bt)
157	{
158	char *output;
159	switch (bt) {
160	case none:
161	mr_asprintf(output, "none");
162	break;
163	case iso:
164	mr_asprintf(output, "iso");
165	break;
166	case cdr:
167	mr_asprintf(output, "cdr");
168	break;
169	case cdrw:
170	mr_asprintf(output, "cdrw");
171	break;
172	case cdstream:
173	mr_asprintf(output, "cdstream");
174	break;
175	case nfs:
176	mr_asprintf(output, "nfs");
177	break;
178	case tape:
179	mr_asprintf(output, "tape");
180	break;
181	case udev:
182	mr_asprintf(output, "udev");
183	break;
184	case usb:
185	mr_asprintf(output, "usb");
186	break;
187	default:
188	mr_asprintf(output, "default");
189	}
190	return (output);
191	}
192
193
194
195	/**
196	* @addtogroup deviceGroup
197	* @{
198	*/
199	/**
200	* Eject the tray of the specified CD device.
201	* @param dev The device to eject.
202	* @return the return value of the @c eject command. (0=success, nonzero=failure)
203	*/
204	int eject_device(char *dev)
205	{
206	char *command = NULL;
207	int res1 = 0, res2 = 0;
208
209	if (dev == NULL) {
210	return (1);
211	}
212
213	if (IS_THIS_A_STREAMING_BACKUP(g_backup_media_type)
214	&& g_backup_media_type != udev) {
215	mr_asprintf(command, "mt -f %s offline", dev);
216	res1 = run_program_and_log_output(command, 1);
217	mr_free(command);
218	} else {
219	res1 = 0;
220	}
221
222	#ifdef __FreeBSD__
223	if (strstr(dev, "acd")) {
224	mr_asprintf(command, "cdcontrol -f %s eject", dev);
225	} else {
226	mr_asprintf(command, "camcontrol eject `echo %s \| sed 's\|/dev/\|\|'`", dev);
227	}
228	#else
229	mr_asprintf(command, "eject %s", dev);
230	#endif
231
232	log_msg(3, "Ejecting %s", dev);
233	res2 = run_program_and_log_output(command, 1);
234	mr_free(command);
235	if (res1 && res2) {
236	return (1);
237	} else {
238	return (0);
239	}
240	}
241
242	/**
243	* Load (inject) the tray of the specified CD device.
244	* @param dev The device to load/inject.
245	* @return 0 for success, nonzero for failure.
246	*/
247	int inject_device(char *dev)
248	{
249	char *command = NULL;
250	int i;
251
252	if (dev == NULL) {
253	return (1);
254	}
255
256	#ifdef __FreeBSD__
257	if (strstr(dev, "acd")) {
258	mr_asprintf(command, "cdcontrol -f %s close", dev);
259	} else {
260	mr_asprintf(command, "camcontrol load `echo %s \| sed 's\|/dev/\|\|'`", dev);
261	}
262	#else
263	mr_asprintf(command, "eject -t %s", dev);
264	#endif
265	i = run_program_and_log_output(command, FALSE);
266	mr_free(command);
267	return (i);
268	}
269
270
271	/**
272	* Determine whether the specified @p device (really, you can use any file)
273	* exists.
274	* @return TRUE if it exists, FALSE if it doesn't.
275	*/
276	bool does_device_exist(char *device)
277	{
278
279	/@ buffers ********************************************************** */
280	char *tmp = NULL;
281	bool ret;
282
283	assert_string_is_neither_NULL_nor_zerolength(device);
284
285	mr_asprintf(tmp, "ls %s > /dev/null 2> /dev/null", device);
286
287	if (system(tmp)) {
288	ret = FALSE;
289	} else {
290	ret = TRUE;
291	}
292	mr_free(tmp);
293	return (ret);
294	}
295
296
297	/**
298	* Determine whether a non-Microsoft partition exists on any connected hard drive.
299	* @return TRUE (there's a Linux/FreeBSD partition) or FALSE (Microsoft has taken over yet another innocent PC).
300	*/
301	bool does_nonMS_partition_exist(void)
302	{
303	#if __FreeBSD__
304	return
305	!system
306	("for drive in /dev/ad? /dev/da?; do fdisk $drive \| grep -q FreeBSD && exit 0; done; false");
307	#else
308	return
309	!system
310	("parted2fdisk -l 2>/dev/null \| grep '^/dev/' \| grep -Eqv '(MS\|DOS\|FAT\|NTFS)'");
311	#endif
312	}
313
314	/**
315	* Determine whether the specified @p partno exists on the specified @p drive.
316	* @param drive The drive to search for the partition in.
317	* @param partno The partition number to look for.
318	* @return 0 if it exists, nonzero otherwise.
319	*/
320	int does_partition_exist(const char *drive, int partno)
321	{
322	/@ buffers *************************************************** */
323	char *program = NULL;
324	char *incoming;
325	char *searchstr = NULL;
326	char *tmp = NULL;
327
328	/@ ints ****************************************************** */
329	int res = 0;
330
331	/@ pointers ************************************************** */
332	FILE *fin;
333
334
335	/@ end vars ************************************************** */
336	assert_string_is_neither_NULL_nor_zerolength(drive);
337	assert(partno >= 0 && partno < 999);
338
339	malloc_string(incoming);
340
341	#ifdef __FreeBSD__
342	// We assume here that this is running from mondorestore. (It is.)
343	tmp = build_partition_name(drive, partno);
344	mr_asprintf(program, "ls %s %s >/dev/null 2>&1", drive, tmp);
345	mr_free(tmp);
346
347	res = system(program);
348	mr_free(program);
349	return (res);
350	#else
351	/* To avoid compiler warnings */
352	tmp = NULL;
353	#endif
354
355	mr_asprintf(program, "parted2fdisk -l %s 2> /dev/null", drive);
356	fin = popen(program, "r");
357	if (!fin) {
358	log_it("program=%s", program);
359	log_OS_error("Cannot popen-in program");
360	mr_free(program);
361	return (0);
362	}
363	mr_free(program);
364
365	searchstr = build_partition_name(drive, partno);
366	mr_strcat(searchstr, " ");
367	for (res = 0; !res && fgets(incoming, MAX_STR_LEN - 1, fin);) {
368	if (strstr(incoming, searchstr)) {
369	res = 1;
370	}
371	}
372	mr_free(searchstr);
373
374	if (pclose(fin)) {
375	log_OS_error("Cannot pclose fin");
376	}
377	paranoid_free(incoming);
378	return (res);
379	}
380
381
382
383
384
385	/**
386	* Determine whether given NULL-terminated @p str exists in the MBR of @p dev.
387	* @param dev The device to look in.
388	* @param str The string to look for.
389	* @return TRUE if it exists, FALSE if it doesn't.
390	*/
391	bool does_string_exist_in_boot_block(char dev, char str)
392	{
393	/@ buffers *************************************************** */
394	char *command = NULL;
395
396	/@ end vars ************************************************** */
397	int i;
398
399	assert_string_is_neither_NULL_nor_zerolength(dev);
400	assert_string_is_neither_NULL_nor_zerolength(str);
401
402	mr_asprintf(command, "dd if=%s bs=446 count=1 2> /dev/null \| strings \| grep \"%s\" > /dev/null 2> /dev/null", dev, str);
403	i = system(command);
404	mr_free(command);
405	if (i) {
406	return (FALSE);
407	} else {
408	return (TRUE);
409	}
410	}
411
412	/**
413	* Determine whether specified @p str exists in the first @p n sectors of
414	* @p dev.
415	* @param dev The device to look in.
416	* @param str The string to look for.
417	* @param n The number of 512-byte sectors to search.
418	*/
419	bool does_string_exist_in_first_N_blocks(char dev, char str, int n)
420	{
421	/@ buffers *************************************************** */
422	char *command = NULL;
423	/@ end vars ************************************************** */
424	int i;
425
426	mr_asprintf(command, "dd if=%s bs=512 count=%i 2> /dev/null \| strings \| grep \"%s\" > /dev/null 2> /dev/null", dev, n, str);
427	i = system(command);
428	mr_free(command);
429	if (i) {
430	return (FALSE);
431	} else {
432	return (TRUE);
433	}
434	}
435
436
437
438	/**
439	* Try to mount CD-ROM at @p mountpoint. If the CD-ROM is not found or has
440	* not been specified, call find_cdrom_device() to find it.
441	* @param mountpoint Where to mount the CD-ROM.
442	* @return 0 for success, nonzero for failure.
443	* @see mount_CDROM_here
444	*/
445	int find_and_mount_actual_cd(char *mountpoint) {
446
447	/@ buffers **************************************************** */
448
449	/@ int's ***************************************************** */
450	int res;
451	char *dev = NULL;
452	char *p = NULL;
453
454	/@ end vars *************************************************** */
455
456	assert(bkpinfo != NULL);
457	assert_string_is_neither_NULL_nor_zerolength(mountpoint);
458
459	if (g_backup_media_type == dvd) {
460	if (g_dvd_drive_is_here[0]) {
461	mr_asprintf(dev, "%s", g_dvd_drive_is_here);
462	}
463	if (dev == NULL) {
464	dev = find_dvd_device();
465	}
466	} else {
467	if (g_cdrom_drive_is_here[0]) {
468	mr_asprintf(dev, "%s", g_cdrom_drive_is_here);
469	}
470	if (dev == NULL) {
471	dev = find_cdrom_device(FALSE);
472	}
473	}
474
475	if (bkpinfo->backup_media_type != iso) {
476	retract_CD_tray_and_defeat_autorun();
477	}
478
479	if ((dev == NULL) \|\| (res = mount_CDROM_here(dev, mountpoint))) {
480	p = popup_and_get_string ("CD-ROM device", "Please enter your CD-ROM's /dev device",dev);
481	if (p == NULL) {
482	res = 1;
483	} else {
484	res = mount_CDROM_here(p, mountpoint);
485	}
486	mr_free(p);
487	}
488	if (res) {
489	log_msg(1, "mount failed");
490	} else {
491	log_msg(1, "mount succeeded with %s", dev);
492	}
493	mr_free(dev);
494	return (res);
495	}
496
497
498
499
500
501
502	/**
503	* Locate a CD-R/W writer's SCSI node.
504	* @param cdrw_device SCSI node will be placed here.
505	* @return 0 for success, nonzero for failure.
506	*/
507	char *find_cdrw_device()
508	{
509	/@ buffers *********************** */
510	char *tmp = NULL;
511	char *tmp1 = NULL;
512	char *cdr_exe = NULL;
513	char *command = NULL;
514	char *cdrw_device = NULL;
515
516	if (g_cdrw_drive_is_here[0]) {
517	mr_asprintf(cdrw_device, g_cdrw_drive_is_here);
518	log_msg(3, "Been there, done that. Returning %s", cdrw_device);
519	return(cdrw_device);
520	}
521	if (g_backup_media_type == dvd) {
522	log_msg(1, "This is dumb. You're calling find_cdrw_device() but you're backing up to DVD. WTF?");
523	return(NULL);
524	}
525	run_program_and_log_output("insmod ide-scsi", -1);
526	tmp = find_home_of_exe("cdrecord");
527	if (tmp) {
528	mr_asprintf(cdr_exe, "cdrecord");
529	} else {
530	mr_asprintf(cdr_exe, "dvdrecord");
531	}
532	mr_free(tmp);
533
534	tmp1 = find_home_of_exe(cdr_exe);
535	if (tmp1) {
536	mr_asprintf(command, "%s -scanbus 2> /dev/null \| tr -s '\t' ' ' \| grep \"[0-9],[0-9],[0-9]\" \| grep -v \"[0-9]) \\*\" \| grep CD \| cut -d' ' -f2 \| head -n1", cdr_exe);
537	mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
538	mr_free(command);
539	}
540	mr_free(tmp1);
541
542	if ((tmp == NULL) \|\| (strlen(tmp) < 2)) {
543	mr_free(tmp);
544	mr_free(cdr_exe);
545	return(NULL);
546	} else {
547	cdrw_device = tmp;
548	log_it("Found CDRW device - %s", cdrw_device);
549	strcpy(g_cdrw_drive_is_here, cdrw_device);
550	mr_free(cdr_exe);
551	return (cdrw_device);
552	}
553	}
554
555
556	/**
557	* Attempt to locate a CD-ROM device's /dev entry.
558	* Several different methods may be used to find the device, including
559	* calling @c cdrecord, searching @c dmesg, and trial-and-error.
560	* @param output Where to put the located /dev entry.
561	* @param try_to_mount Whether to mount the CD as part of the test; if mount
562	* fails then return failure.
563	* @return 0 for success, nonzero for failure.
564	*/
565	char *find_cdrom_device(bool try_to_mount)
566	{
567	/@ pointers *************************************************** */
568	FILE *fin;
569	char *p;
570	char *q;
571	char *r;
572
573	/@ bool's ***************************************************** */
574	bool found_it = FALSE;
575
576	/@ buffers **************************************************** */
577	char *tmp = NULL;
578	char *tmp1 = NULL;
579	char *output = NULL;
580	char *cdr_exe = NULL;
581	char *phrase_two = NULL;
582	char *command = NULL;
583	#ifndef __FreeBSD__
584	char *dvd_last_resort = NULL;
585	#endif
586	char *mountpoint = NULL;
587	static char the_last_place_i_found_it[MAX_STR_LEN] = "";
588
589	/@ intialize ************************************************** */
590
591	output = NULL;
592	#ifndef __FreeBSD__
593	mr_asprintf(dvd_last_resort, "%s", "");;
594	#endif
595
596	/@ end vars *************************************************** */
597
598	if (g_cdrom_drive_is_here[0] && !isdigit(g_cdrom_drive_is_here[0])) {
599	mr_asprintf(output, "%s", g_cdrom_drive_is_here);
600	log_msg(3, "Been there, done that. Returning %s", output);
601	return(output);
602	}
603	if (the_last_place_i_found_it[0] != '\0' && !try_to_mount) {
604	mr_asprintf(output, "%s", the_last_place_i_found_it);
605	log_msg(3, "find_cdrom_device() --- returning last found location - '%s'", output);
606	return(output);
607	}
608
609	mr_asprintf(mountpoint, "%s/cd.mnt", bkpinfo->tmpdir);
610	make_hole_for_dir(mountpoint);
611
612	tmp = find_home_of_exe("cdrecord");
613	if (tmp) {
614	mr_asprintf(cdr_exe, "cdrecord");
615	} else {
616	mr_asprintf(cdr_exe, "dvdrecord");
617	}
618	mr_free(tmp);
619
620	tmp = find_home_of_exe(cdr_exe);
621	if (!tmp) {
622	mr_asprintf(output, "/dev/cdrom");
623	log_msg(4, "Can't find cdrecord; assuming %s", output);
624	mr_free(cdr_exe);
625	if (!does_device_exist(output)) {
626	log_msg(4, "That didn't work. Sorry.");
627	mr_free(output);
628	}
629	mr_free(tmp);
630	return(output);
631	}
632	mr_free(tmp);
633
634	mr_asprintf(command, "%s -scanbus 2> /dev/null", cdr_exe);
635	fin = popen(command, "r");
636	log_msg(4, "command=%s", command);
637	mr_free(command);
638
639	if (!fin) {
640	log_OS_error("Cannot popen command");
641	mr_free(cdr_exe);
642	return(NULL);
643	}
644
645	malloc_string(tmp);
646	tmp[0] = '\0';
647	for ((void)fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
648	(void)fgets(tmp, MAX_STR_LEN, fin)) {
649	p = strchr(tmp, '\'');
650	if (p) {
651	q = strchr(++p, '\'');
652	if (q) {
653	for (r = q; *(r - 1) == ' '; r--);
654	*r = '\0';
655	p = strchr(++q, '\'');
656	if (p) {
657	q = strchr(++p, '\'');
658	if (q) {
659	while (*(q - 1) == ' ') {
660	q--;
661	}
662	*q = '\0';
663	mr_asprintf(phrase_two, "%s", p);
664	}
665	}
666	}
667	}
668	}
669	paranoid_pclose(fin);
670
671	#ifndef __FreeBSD__
672	if (!phrase_two \|\| strlen(phrase_two) == 0) {
673	log_msg(4, "Not running phase two. String is empty.");
674	} else {
675	mr_asprintf(command, "dmesg \| grep \"%s\" 2> /dev/null", phrase_two);
676	fin = popen(command, "r");
677	mr_free(command);
678
679	if (!fin) {
680	log_msg(4, "Cannot run 2nd command - non-fatal, fortunately");
681	} else {
682	for ((void)fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
683	(void)fgets(tmp, MAX_STR_LEN, fin)) {
684	log_msg(5, "--> '%s'", tmp);
685	if (tmp[0] != ' ' && tmp[1] != ' ') {
686	p = strchr(tmp, ':');
687	if (p) {
688	*p = '\0';
689	if (strstr(tmp, "DVD")) {
690	mr_free(dvd_last_resort);
691	mr_asprintf(dvd_last_resort, "/dev/%s", tmp);
692	log_msg(4, "Ignoring '%s' because it's a DVD drive", tmp);
693	} else {
694	mr_asprintf(output, "/dev/%s", tmp);
695	found_it = TRUE;
696	}
697	}
698	}
699	}
700	paranoid_pclose(fin);
701	}
702	}
703	mr_free(phrase_two);
704	paranoid_free(tmp);
705
706	#endif
707	#ifdef __FreeBSD__
708	if (!found_it) {
709	log_msg(4, "OK, approach 2");
710	if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom"))) {
711	if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom1"))) {
712	if (!(output = set_dev_to_this_if_rx_OK("/dev/dvd"))) {
713	if (!(output = set_dev_to_this_if_rx_OK("/dev/acd0"))) {
714	if (!(output = set_dev_to_this_if_rx_OK("/dev/cd01"))) {
715	if (!(output = set_dev_to_this_if_rx_OK("/dev/acd1"))) {
716	if (!(output = set_dev_to_this_if_rx_OK("/dev/cd1"))) {
717	mr_free(cdr_exe);
718	return(NULL);
719	}
720	}
721	}
722	}
723	}
724	}
725	}
726	}
727	#else
728	if (!found_it && strlen(dvd_last_resort) > 0) {
729	log_msg(4, "Well, I'll use the DVD - %s - as a last resort", dvd_last_resort);
730	mr_asprintf(output, "%s", dvd_last_resort);
731	found_it = TRUE;
732	}
733	mr_free(dvd_last_resort);
734
735	if (found_it) {
736	mr_asprintf(tmp1, "grep \"%s=ide-scsi\" " CMDLINE " &> /dev/null", strrchr(output, '/') + 1);
737	if (system(tmp1) == 0) {
738	log_msg(4, "%s is not right. It's being SCSI-emulated. Continuing.", output);
739	found_it = FALSE;
740	mr_free(output);
741	}
742	mr_free(tmp1);
743	}
744
745	if (found_it) {
746	log_msg(4, "(find_cdrom_device) --> '%s'", output);
747	if (!does_device_exist(output)) {
748	found_it = FALSE;
749	log_msg(4, "OK, I was wrong, I haven't found it... yet.");
750	mr_free(output);
751	}
752	}
753
754	if (!found_it) {
755	log_msg(4, "OK, approach 2");
756	if (!(output = set_dev_to_this_if_rx_OK("/dev/scd0"))) {
757	if (!(output = set_dev_to_this_if_rx_OK("/dev/sr0"))) {
758	if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom"))) {
759	if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom0"))) {
760	if (!(output = set_dev_to_this_if_rx_OK("/dev/cdrom1"))) {
761	if (!(output = set_dev_to_this_if_rx_OK("/dev/sr1"))) {
762	if (!(output = set_dev_to_this_if_rx_OK("/dev/dvd"))) {
763	if (!(output = set_dev_to_this_if_rx_OK(g_cdrw_drive_is_here))) {
764	mr_free(cdr_exe);
765	return(NULL);
766	}
767	}
768	}
769	}
770	}
771	}
772	}
773	}
774	}
775	#endif
776
777	if (found_it && try_to_mount) {
778	if (mount_CDROM_here(output, mountpoint)) {
779	log_msg(4, "[Cardigans] I've changed my mind");
780	found_it = FALSE;
781	mr_free(output);
782	} else {
783	mr_asprintf(tmp1, "%s/archives", mountpoint);
784	if (!does_file_exist(tmp)) {
785	log_msg(4, "[Cardigans] I'll take it back");
786	found_it = FALSE;
787	mr_free(output);
788	} else {
789	mr_asprintf(command, "umount %s", output);
790	paranoid_system(command);
791	mr_free(command);
792
793	log_msg(4, "I'm confident the Mondo CD is in %s", output);
794	}
795	mr_free(tmp1);
796	}
797	}
798	unlink(mountpoint);
799	mr_free(mountpoint);
800
801	if (found_it) {
802	if (!does_file_exist(output)) {
803	log_msg(3, "I still haven't found it.");
804	mr_free(cdr_exe);
805	mr_free(output);
806	return (NULL);
807	}
808	log_msg(3, "(find_cdrom_device) --> '%s'", output);
809	strcpy(the_last_place_i_found_it, output);
810	strcpy(g_cdrom_drive_is_here, output);
811	mr_free(cdr_exe);
812	return (output);
813	}
814
815	mr_asprintf(command, "%s -scanbus \| grep \"[0-9],[0-9],[0-9]\" \| grep \"[D\|C][V\|D]\" \| grep -n \"\" \| grep \"%s\" \| cut -d':' -f2", cdr_exe, g_cdrw_drive_is_here);
816	mr_free(cdr_exe);
817
818	log_msg(1, "command=%s", command);
819	mr_asprintf(tmp1, "%s", call_program_and_get_last_line_of_output(command));
820	mr_free(command);
821
822	mr_free(output);
823	if (strlen(tmp1) > 0) {
824	mr_asprintf(output, "%s", tmp1);
825	log_msg(4, "Finally found it at %s", output);
826	} else {
827	log_msg(4, "Still couldn't find it.");
828	}
829	mr_free(tmp1);
830
831	return (output);
832	}
833
834
835	char *find_dvd_device()
836	{
837	char *tmp = NULL;
838	int devno = -1;
839	char *output = NULL;
840
841	if (g_dvd_drive_is_here[0]) {
842	mr_asprintf(output, g_dvd_drive_is_here);
843	log_msg(3, "Been there, done that. Returning %s", output);
844	return (output);
845	}
846
847	mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output("dvdrecord -scanbus 2> /dev/null \| grep \") '\" \| grep -n \"\" \| grep DVD \| cut -d':' -f1"));
848	log_msg(5, "tmp = '%s'", tmp);
849	if (!tmp[0])
850	mr_free(tmp);
851	mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output ("cdrecord -scanbus 2> /dev/null \| grep \") '\" \| grep -n \"\" \| grep DVD \| cut -d':' -f1")
852	);
853	if (tmp[0]) {
854	devno = atoi(tmp) - 1;
855	}
856	mr_free(tmp);
857
858	if (devno >= 0) {
859	mr_asprintf(output, "/dev/scd%d", devno);
860	strcpy(g_dvd_drive_is_here, output);
861	log_msg(2, "I think DVD is at %s", output);
862	} else {
863	log_msg(2, "I cannot find DVD");
864	}
865
866	return (output);
867	}
868
869
870
871
872
873	#include <sys/ioctl.h>
874
875	/**
876	* Find the size of the specified @p drive, in megabytes. Uses @c ioctl calls
877	* and @c dmesg.
878	* @param drive The device to find the size of.
879	* @return size in megabytes.
880	*/
881	long get_phys_size_of_drive(char *drive)
882	{
883	int fd;
884	#if linux
885	unsigned long long s = 0;
886	int fileid, cylinders = 0, cylindersleft = 0;
887	int cylindersize = 0;
888	int gotgeo = 0;
889
890
891	struct hd_geometry hdgeo;
892	#elif __FreeBSD__
893	off_t s;
894	#endif
895
896	long outvalA = -1;
897	long outvalB = -1;
898	long outvalC = -1;
899
900	if ((fd = open(drive, O_RDONLY)) != -1) {
901	if (ioctl(fd,
902	#if linux
903	#ifdef BLKGETSIZE64
904	BLKGETSIZE64,
905	#else
906	BLKGETSIZE,
907	#endif
908	#elif __FreeBSD__
909	DIOCGMEDIASIZE,
910	#endif
911	&s) != -1) {
912	close(fd);
913	// s>>11 works for older disks but not for newer ones
914	outvalB =
915	#if linux
916	#ifdef BLKGETSIZE64
917	s >> 20
918	#else
919	s >> 11
920	#endif
921	#else
922	s >> 20
923	#endif
924	;
925	}
926	}
927
928	if (outvalB <= 0) {
929	log_msg(1, "Error getting size of %s: %s", drive, strerror(errno));
930	#if linux
931	fileid = open(drive, O_RDONLY);
932	if (fileid != -1) {
933	if (ioctl(fileid, HDIO_GETGEO, &hdgeo) != -1) {
934	if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) {
935	cylindersleft = cylinders = hdgeo.cylinders;
936	cylindersize = hdgeo.heads * hdgeo.sectors / 2;
937	outvalA = cylindersize * cylinders / 1024;
938	log_msg(2, "Got Harddisk geometry, C:%d, H:%d, S:%d",
939	hdgeo.cylinders, hdgeo.heads, hdgeo.sectors);
940	gotgeo = 1;
941	} else {
942	log_msg(1, "Harddisk geometry wrong");
943	}
944	} else {
945	log_msg(1,
946	"Error in ioctl() getting new hard disk geometry (%s), resizing in unsafe mode",
947	strerror(errno));
948	}
949	close(fileid);
950	} else {
951	log_msg(1, "Failed to open %s for reading: %s", drive,
952	strerror(errno));
953	}
954	if (!gotgeo) {
955	log_msg(1, "Failed to get harddisk geometry, using old mode");
956	}
957	#endif
958	}
959	// OLDER DISKS will give ridiculously low value for outvalB (so outvalA is returned) :)
960	// NEWER DISKS will give sane value for outvalB (close to outvalA, in other words) :)
961
962	outvalC = (outvalA > outvalB) ? outvalA : outvalB;
963
964	// log_msg (5, "drive = %s, error = %s", drive, strerror (errno));
965	// fatal_error ("GPSOD: Unable to get size of drive");
966	log_msg(1, "%s --> %ld or %ld --> %ld", drive, outvalA, outvalB,
967	outvalC);
968
969	return (outvalC);
970	}
971
972	/**
973	* Determine whether @p format is supported by the kernel. Uses /proc/filesystems
974	* under Linux and @c lsvfs under FreeBSD.
975	* @param format The format to test.
976	* @return TRUE if the format is supported, FALSE if not.
977	*/
978	bool is_this_a_valid_disk_format(char *format)
979	{
980	char *good_formats = NULL;
981	char *command = NULL;
982	char *format_sz = NULL;
983
984	FILE *pin;
985	int retval;
986
987	assert_string_is_neither_NULL_nor_zerolength(format);
988
989	mr_asprintf(format_sz, "%s ", format);
990
991	#ifdef __FreeBSD__
992	mr_asprintf(command, "lsvfs \| tr -s '\t' ' ' \| grep -v Filesys \| grep -v -- -- \| cut -d' ' -f1 \| tr -s '\n' ' '");
993	#else
994	mr_asprintf(command, "grep -v nodev /proc/filesystems \| tr -s '\t' ' ' \| cut -d' ' -f2 \| tr -s '\n' ' '");
995	#endif
996
997	pin = popen(command, "r");
998	mr_free(command);
999
1000	if (!pin) {
1001	log_OS_error("Unable to read good formats");
1002	retval = 0;
1003	} else {
1004	mr_getline(good_formats, pin);
1005	if (pclose(pin)) {
1006	log_OS_error("Cannot pclose good formats");
1007	}
1008	mr_strip_spaces(good_formats);
1009	mr_strcat(good_formats, " swap lvm raid ntfs-3g ntfs 7 "); // " ntfs 7 " -- um, cheating much? :)
1010	if (strstr(good_formats, format_sz)) {
1011	retval = 1;
1012	} else {
1013	retval = 0;
1014	}
1015	mr_free(good_formats);
1016	}
1017	mr_free(format_sz);
1018
1019	return (retval);
1020	}
1021
1022
1023	/** @def SWAPLIST_COMMAND The command to list the swap files/partitions in use. */
1024
1025	/**
1026	* Determine whether @p device_raw is currently mounted.
1027	* @param device_raw The device to check.
1028	* @return TRUE if it's mounted, FALSE if not.
1029	*/
1030	bool is_this_device_mounted(char *device_raw)
1031	{
1032
1033	/@ pointers *************************************************** */
1034	FILE *fin;
1035
1036	/@ buffers **************************************************** */
1037	char *incoming;
1038	char *device_with_tab = NULL;
1039	char *device_with_space = NULL;
1040	char *tmp = NULL;
1041	bool retval = FALSE;
1042
1043	#ifdef __FreeBSD__
1044	#define SWAPLIST_COMMAND "swapinfo"
1045	#else
1046	#define SWAPLIST_COMMAND "cat /proc/swaps"
1047	#endif
1048
1049	/@ end vars *************************************************** */
1050
1051	if (device_raw == NULL) {
1052	return(FALSE);
1053	}
1054
1055	malloc_string(incoming);
1056	if (device_raw[0] != '/' && !strstr(device_raw, ":/")) {
1057	log_msg(1, "%s needs to have a '/' prefixed - I'll do it",
1058	device_raw);
1059	mr_asprintf(tmp, "/%s", device_raw);
1060	} else {
1061	mr_asprintf(tmp, "%s", device_raw);
1062	}
1063	log_msg(1, "Is %s mounted?", tmp);
1064	if (!strcmp(tmp, "/proc") \|\| !strcmp(tmp, "proc")) {
1065	log_msg(1,
1066	"I don't know how the heck /proc made it into the mountlist. I'll ignore it.");
1067	mr_free(tmp);
1068	return(FALSE);
1069	}
1070	mr_asprintf(device_with_tab, "%s\t", tmp);
1071	mr_asprintf(device_with_space, "%s ", tmp);
1072	mr_free(tmp);
1073
1074	if (!(fin = popen("mount", "r"))) {
1075	log_OS_error("Cannot popen 'mount'");
1076	return(FALSE);
1077	}
1078	for ((void)fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin);
1079	(void)fgets(incoming, MAX_STR_LEN - 1, fin)) {
1080	if (strstr(incoming, device_with_space) //> incoming
1081	\|\| strstr(incoming, device_with_tab)) // > incoming)
1082	{
1083	paranoid_pclose(fin);
1084	paranoid_free(incoming);
1085	return(TRUE);
1086	}
1087	}
1088	mr_free(device_with_tab);
1089	mr_free(device_with_space);
1090	paranoid_pclose(fin);
1091	mr_asprintf(tmp, "%s \| grep -E \"^%s\" > /dev/null 2> /dev/null", SWAPLIST_COMMAND, device_with_space);
1092	log_msg(4, "tmp (command) = '%s'", tmp);
1093	if (!system(tmp)) {
1094	retval = TRUE;
1095	}
1096	mr_free(tmp);
1097	paranoid_free(incoming);
1098	return(retval);
1099	}
1100
1101	#ifdef __FreeBSD__
1102	// CODE IS FREEBSD-SPECIFIC
1103	/**
1104	* Create a loopback device for specified @p fname.
1105	* @param fname The file to associate with a device.
1106	* @return /dev entry for the device, or NULL if it couldn't be allocated.
1107	*/
1108	char make_vn(char fname)
1109	{
1110	char device = (char ) malloc(MAX_STR_LEN);
1111	char mddevice = (char ) malloc(32);
1112	char command[MAX_STR_LEN];
1113	int vndev = 2;
1114	if (atoi
1115	(call_program_and_get_last_line_of_output
1116	("/sbin/sysctl -n kern.osreldate")) < 500000) {
1117	do {
1118	sprintf(mddevice, "vn%ic", vndev++);
1119	sprintf(command, "vnconfig %s %s", mddevice, fname);
1120	if (vndev > 10) {
1121	return NULL;
1122	}
1123	}
1124	while (system(command));
1125	} else {
1126	sprintf(command, "mdconfig -a -t vnode -f %s", fname);
1127	mddevice = call_program_and_get_last_line_of_output(command);
1128	if (!strstr(mddevice, "md")) {
1129	return NULL;
1130	}
1131	}
1132	sprintf(device, "/dev/%s", mddevice);
1133	return device;
1134	}
1135
1136
1137
1138	// CODE IS FREEBSD-SPECIFIC
1139	/**
1140	* Deallocate specified @p dname.
1141	* This should be called when you are done with the device created by make_vn(),
1142	* so the system does not run out of @c vn devices.
1143	* @param dname The device to deallocate.
1144	* @return 0 for success, nonzero for failure.
1145	*/
1146	int kick_vn(char *dname)
1147	{
1148	char *command = NULL;
1149	int res = 0;
1150
1151	if (strncmp(dname, "/dev/", 5) == 0) {
1152	dname += 5;
1153	}
1154
1155	if (atoi
1156	(call_program_and_get_last_line_of_output
1157	("/sbin/sysctl -n kern.osreldate")) < 500000) {
1158	mr_asprintf(command, "vnconfig -d %s", dname);
1159	} else {
1160	mr_asprintf(command, "mdconfig -d -u %s", dname);
1161	}
1162	res = system(command);
1163	mr_free(command);
1164	return(res);
1165	}
1166	#endif
1167
1168
1169	/**
1170	* Mount the CD-ROM at @p mountpoint.
1171	* @param device The device (or file if g_ISO_restore_mode) to mount.
1172	* @param mountpoint The place to mount it.
1173	* @return 0 for success, nonzero for failure.
1174	*/
1175	int mount_USB_here(char device, char mountpoint)
1176	{
1177	/@ buffer ***************************************************** */
1178	char *command = NULL;
1179	int retval;
1180
1181	assert_string_is_neither_NULL_nor_zerolength(device);
1182	assert_string_is_neither_NULL_nor_zerolength(mountpoint);
1183
1184	make_hole_for_dir(mountpoint);
1185	if (isdigit(device[0])) {
1186	return(1);
1187	}
1188	log_msg(4, "(mount_USB_here --- device=%s, mountpoint=%s", device, mountpoint);
1189
1190	#ifdef __FreeBSD__
1191	mr_asprintf(command, "mount_vfat %s %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
1192
1193	#else
1194	mr_asprintf(command, "mount %s -t vfat %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
1195	#endif
1196
1197	log_msg(4, command);
1198	retval = system(command);
1199	log_msg(1, "system(%s) returned %d", command, retval);
1200	mr_free(command);
1201
1202	return (retval);
1203	}
1204
1205	/**
1206	* Mount the CD-ROM at @p mountpoint.
1207	* @param device The device (or file if g_ISO_restore_mode) to mount.
1208	* @param mountpoint The place to mount it.
1209	* @return 0 for success, nonzero for failure.
1210	*/
1211	int mount_CDROM_here(char device, const char mountpoint)
1212	{
1213	/@ buffer ***************************************************** */
1214	char *command = NULL;
1215	int retval;
1216	#ifdef __FreeBSD__
1217	char *dev = NULL;
1218	#else
1219	char *options = NULL;
1220	#endif
1221
1222	assert_string_is_neither_NULL_nor_zerolength(mountpoint);
1223
1224	make_hole_for_dir(mountpoint);
1225
1226	if ((device == NULL) \|\| (isdigit(device[0]))) {
1227	mr_free(device);
1228	device = find_cdrom_device(FALSE);
1229	}
1230	#ifndef __FreeBSD__
1231	mr_asprintf(options, "ro");
1232	#endif
1233
1234	if (g_ISO_restore_mode) {
1235
1236	#ifdef __FreeBSD__
1237	mr_asprintf(dev, "%s", make_vn(device));
1238	if (!dev) {
1239	mr_asprintf(command, "Unable to mount ISO (make_vn(%s) failed)", device);
1240	fatal_error(command);
1241	}
1242	mr_free(device);
1243	device = dev;
1244	#else
1245	mr_strcat(options, ",loop");
1246	#endif
1247
1248	}
1249	log_msg(4, "(mount_CDROM_here --- device=%s, mountpoint=%s", device, mountpoint);
1250	/@ end vars ************************************************** */
1251
1252	#ifdef __FreeBSD__
1253	mr_asprintf(command, "mount_cd9660 -r %s %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
1254
1255	#else
1256	mr_asprintf(command, "mount %s -o %s -t iso9660 %s 2>> %s", device, options, mountpoint, MONDO_LOGFILE);
1257	paranoid_free(options);
1258	#endif
1259
1260	log_msg(4, command);
1261	if (strncmp(device, "/dev/", 5) == 0) {
1262	retract_CD_tray_and_defeat_autorun();
1263	}
1264	retval = system(command);
1265	log_msg(1, "system(%s) returned %d", command, retval);
1266	mr_free(command);
1267
1268	return (retval);
1269	}
1270
1271
1272
1273
1274
1275
1276	/**
1277	* Ask the user for CD number @p cd_number_i_want.
1278	* Sets g_current_media_number once the correct CD is inserted.
1279	* @param bkpinfo The backup information structure. Fields used:
1280	* - @c bkpinfo->backup_media_type
1281	* - @c bkpinfo->prefix
1282	* - @c bkpinfo->isodir
1283	* - @c bkpinfo->media_device
1284	* - @c bkpinfo->please_dont_eject_when_restoring
1285	* @param cd_number_i_want The CD number to ask for.
1286	*/
1287	void
1288	insist_on_this_cd_number(int cd_number_i_want)
1289	{
1290
1291	/@ int ************************************************************ */
1292	int res = 0;
1293
1294
1295	/@ buffers ******************************************************** */
1296	char *tmp = NULL;
1297	char *mds = NULL;
1298	char *request = NULL;
1299
1300	assert(bkpinfo != NULL);
1301	assert(cd_number_i_want > 0);
1302
1303	// log_msg(3, "Insisting on CD number %d", cd_number_i_want);
1304
1305	if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1306	log_msg(3,
1307	"No need to insist_on_this_cd_number when the backup type isn't CD-R(W) or NFS or ISO");
1308	return;
1309	}
1310	mr_asprintf(tmp, "mkdir -p " MNT_CDROM);
1311	run_program_and_log_output(tmp, 5);
1312	mr_free(tmp);
1313
1314	if (g_ISO_restore_mode \|\| bkpinfo->backup_media_type == iso \|\| bkpinfo->backup_media_type == nfs) {
1315	// BERLIOS --- I'm tempted to do something about this...
1316	// Why unmount and remount again and again?
1317	log_msg(3, "Remounting CD");
1318	g_ISO_restore_mode = TRUE;
1319	if (is_this_device_mounted(MNT_CDROM)) {
1320	run_program_and_log_output("umount " MNT_CDROM, 5);
1321	}
1322	mr_asprintf(tmp, "mkdir -p %s/isodir &> /dev/null", bkpinfo->tmpdir);
1323	(void)system(tmp);
1324	mr_free(tmp);
1325
1326	if (((bkpinfo->isodir == NULL) && (bkpinfo->nfs_remote_dir == NULL)) \|\| (bkpinfo->prefix == NULL)) {
1327	fatal_error("Unable to prepare ISO file name. Please report to dev team");
1328	}
1329	if (bkpinfo->nfs_remote_dir) {
1330	// NFS
1331	mr_asprintf(tmp, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->nfs_remote_dir, bkpinfo->prefix, cd_number_i_want);
1332	} else {
1333	// ISO
1334	mr_asprintf(tmp, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, cd_number_i_want);
1335	}
1336	if (!does_file_exist(tmp)) {
1337	mr_free(tmp);
1338	if (bkpinfo->nfs_remote_dir) {
1339	// NFS
1340	mr_asprintf(tmp, "%s/isodir/%s/%s-%d.iso", bkpinfo->tmpdir, bkpinfo->nfs_remote_dir, bkpinfo->prefix, cd_number_i_want);
1341	} else {
1342	// ISO
1343	mr_asprintf(tmp, "%s/isodir/%s-%d.iso", bkpinfo->tmpdir, bkpinfo->prefix, cd_number_i_want);
1344	}
1345	if (does_file_exist(tmp)) {
1346	log_msg(1, "FIXME - hacking bkpinfo->isodir from '%s' to %s/isodir", bkpinfo->isodir, bkpinfo->tmpdir);
1347	mr_free(bkpinfo->isodir);
1348	mr_asprintf(bkpinfo->isodir, "%s/isodir", bkpinfo->tmpdir);
1349	}
1350	}
1351	log_msg(3, "Mounting %s at %s", tmp, MNT_CDROM);
1352	if (mount_CDROM_here(tmp, MNT_CDROM)) {
1353	mr_free(tmp);
1354	fatal_error("Mommy!");
1355	}
1356	mr_free(tmp);
1357	}
1358	if ((res = what_number_cd_is_this()) != cd_number_i_want) {
1359	log_msg(3, "Currently, we hold %d but we want %d", res, cd_number_i_want);
1360	mds = media_descriptor_string(bkpinfo->backup_media_type);
1361	log_msg(3, "Insisting on %s #%d", mds, cd_number_i_want);
1362	mr_asprintf(request, "Please insert %s #%d and press Enter.", mds, cd_number_i_want);
1363	mr_free(mds);
1364
1365	while (what_number_cd_is_this() != cd_number_i_want) {
1366	paranoid_system("sync");
1367	if (is_this_device_mounted(MNT_CDROM)) {
1368	res =
1369	run_program_and_log_output("umount " MNT_CDROM, FALSE);
1370	} else {
1371	res = 0;
1372	}
1373	if (res) {
1374	log_to_screen("WARNING - failed to unmount CD-ROM drive");
1375	}
1376	if (!bkpinfo->please_dont_eject) {
1377	res = eject_device(bkpinfo->media_device);
1378	} else {
1379	res = 0;
1380	}
1381	if (res) {
1382	log_to_screen("WARNING - failed to eject CD-ROM disk");
1383	}
1384	popup_and_OK(request);
1385	if (!bkpinfo->please_dont_eject) {
1386	inject_device(bkpinfo->media_device);
1387	}
1388	paranoid_system("sync");
1389	}
1390	mr_free(request);
1391
1392	log_msg(1, "Thankyou. Proceeding...");
1393	g_current_media_number = cd_number_i_want;
1394	}
1395	}
1396
1397	/* @} - end of deviceGroup */
1398
1399
1400	/**
1401	* Ask user for details of backup/restore information.
1402	* Called when @c mondoarchive doesn't get any parameters.
1403	* @param bkpinfo The backup information structure to fill out with the user's data.
1404	* @param archiving_to_media TRUE if archiving, FALSE if restoring.
1405	* @return 0, always.
1406	* @bug No point of `int' return value.
1407	* @ingroup archiveGroup
1408	*/
1409	int interactively_obtain_media_parameters_from_user(bool archiving_to_media)
1410	// archiving_to_media is TRUE if I'm being called by mondoarchive
1411	// archiving_to_media is FALSE if I'm being called by mondorestore
1412	{
1413	char *tmp = NULL;
1414	char *p = NULL;
1415	char *mds = NULL;
1416	char *sz_size = NULL;
1417	char *command = NULL;
1418	char *comment = NULL;
1419	char *prompt;
1420	int i;
1421	FILE *fin;
1422
1423	malloc_string(prompt);
1424	malloc_string(tmp1);
1425	assert(bkpinfo != NULL);
1426	bkpinfo->nonbootable_backup = FALSE;
1427
1428	// Tape, CD, NFS, ...?
1429	srandom(getpid());
1430	bkpinfo->backup_media_type =
1431	(g_restoring_live_from_cd) ? cdr :
1432	which_backup_media_type(bkpinfo->restore_data);
1433	if (bkpinfo->backup_media_type == none) {
1434	log_to_screen("User has chosen not to backup the PC");
1435	finish(1);
1436	}
1437	/* Why asking to remove the media with tape ?
1438	if (bkpinfo->backup_media_type == tape && bkpinfo->restore_data) {
1439	popup_and_OK("Please remove media from drive(s)");
1440	}
1441	*/
1442	tmp = bkptype_to_string(bkpinfo->backup_media_type);
1443	log_msg(3, "media type = %s", tmp);
1444	mr_free(tmp);
1445
1446	bkpinfo->cdrw_speed = (bkpinfo->backup_media_type == cdstream) ? 2 : 4;
1447	bkpinfo->compression_level = (bkpinfo->backup_media_type == cdstream) ? 1 : 5;
1448	bkpinfo->use_lzo = (bkpinfo->backup_media_type == cdstream) ? TRUE : FALSE;
1449	mvaddstr_and_log_it(2, 0, " ");
1450
1451	// Find device's /dev (or SCSI) entry
1452	switch (bkpinfo->backup_media_type) {
1453	case cdr:
1454	case cdrw:
1455	case dvd:
1456	case usb:
1457	/* Never try to eject a USB device */
1458	if (bkpinfo->backup_media_type == usb) {
1459	bkpinfo->please_dont_eject = TRUE;
1460	}
1461	if (archiving_to_media) {
1462	if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
1463	if (ask_me_yes_or_no
1464	("Is your computer a laptop, or does the CD writer incorporate BurnProof technology?"))
1465	{
1466	bkpinfo->manual_cd_tray = TRUE;
1467	}
1468	}
1469	if ((bkpinfo->compression_level =
1470	which_compression_level()) == -1) {
1471	log_to_screen("User has chosen not to backup the PC");
1472	finish(1);
1473	}
1474	mds = media_descriptor_string(bkpinfo->backup_media_type);
1475	mr_asprintf(comment, "What speed is your %s (re)writer?", mds);
1476	mr_free(bkpinfo->media_device);
1477	if (bkpinfo->backup_media_type == dvd) {
1478	bkpinfo->media_device = find_dvd_device();
1479	mr_asprintf(tmp, "1");
1480	mr_asprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
1481	log_msg(1, "Setting to DVD defaults");
1482	} else {
1483	mr_asprintf(bkpinfo->media_device, "%s", VANILLA_SCSI_CDROM);
1484	mr_asprintf(tmp, "4");
1485	mr_asprintf(sz_size, "%d", 650);
1486	log_msg(1, "Setting to CD defaults");
1487	}
1488	if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
1489	p = popup_and_get_string("Speed", comment, tmp);
1490	mr_free(tmp);
1491
1492	if (p == NULL) {
1493	log_to_screen("User has chosen not to backup the PC");
1494	mr_free(comment);
1495	finish(1);
1496	}
1497	/* tmp now has the new value given by the user */
1498	tmp = p;
1499	}
1500	mr_free(comment);
1501
1502	bkpinfo->cdrw_speed = atoi(tmp1); // if DVD then this shouldn't ever be used anyway :)
1503
1504	mr_asprintf(comment, "How much data (in Megabytes) will each %s store?", mds);
1505	mr_free(mds);
1506	p = popup_and_get_string("Size", comment, sz_size);
1507	mr_free(sz_size);
1508	mr_free(comment);
1509
1510	if (p == NULL) {
1511	log_to_screen("User has chosen not to backup the PC");
1512	finish(1);
1513	}
1514	sz_size = p;
1515
1516	for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
1517	bkpinfo->media_size[i] = atoi(sz_size);
1518	}
1519
1520	if (bkpinfo->media_size[0] <= 0) {
1521	log_to_screen("User has chosen not to backup the PC");
1522	finish(1);
1523	}
1524	}
1525	/* No break because we continue even for usb */
1526	case cdstream:
1527	mds = media_descriptor_string(bkpinfo->backup_media_type);
1528
1529	mr_free(bkpinfo->media_device);
1530	if ((bkpinfo->disaster_recovery) && (bkpinfo->backup_media_type != usb)) {
1531	mr_asprintf(bkpinfo->media_device, "/dev/cdrom");
1532	log_msg(2, "CD-ROM device assumed to be at %s", bkpinfo->media_device);
1533	} else if ((bkpinfo->restore_data && (bkpinfo->backup_media_type != usb)) \|\| bkpinfo->backup_media_type == dvd) {
1534	if ((bkpinfo->backup_media_type == dvd) \|\| ((bkpinfo->media_device = find_cdrom_device(FALSE)) != NULL)) {
1535	mr_asprintf(comment, "Please specify your %s drive's /dev entry", mds);
1536	p = popup_and_get_string("Device?", comment, bkpinfo->media_device);
1537	mr_free(comment);
1538
1539	if (p == NULL) {
1540	log_to_screen("User has chosen not to backup the PC");
1541	finish(1);
1542	}
1543	mr_free(bkpinfo->media_device);
1544	bkpinfo->media_device = p;
1545	}
1546	if (bkpinfo->media_device != NULL) {
1547	log_msg(2, "%s device found at %s", mds, bkpinfo->media_device);
1548	} else {
1549	log_msg(2, "%s device not found (bkpinfo->media_device is NULL)", mds);
1550	}
1551	} else {
1552	if (((bkpinfo->media_device = find_cdrw_device()) != NULL) && (bkpinfo->backup_media_type != usb)) {
1553	mr_free(bkpinfo->media_device);
1554	}
1555	if (bkpinfo->media_device != NULL) {
1556	if (bkpinfo->backup_media_type == usb) {
1557	mr_asprintf(tmp, "I think your %s media corresponds to %s. Is this correct?", mds, bkpinfo->media_device);
1558	} else {
1559	mr_asprintf(tmp, "I think I've found your %s burner at SCSI node %s. Is this correct? (Say no if you have an IDE burner and you are running a 2.6 kernel. You will then be prompted for further details.)", mds, bkpinfo->media_device);
1560	}
1561	if (!ask_me_yes_or_no(tmp)) {
1562	mr_free(bkpinfo->media_device);
1563	}
1564	mr_free(tmp);
1565	}
1566	if (!bkpinfo->media_device) {
1567	if (bkpinfo->backup_media_type == usb) {
1568	p = popup_and_get_string("/dev entry?", "What is the /dev entry of your USB Disk/Key, please?", NULL);
1569	} else {
1570	if (g_kernel_version < 2.6) {
1571	p = popup_and_get_string("Device node?", "What is the SCSI node of your CD (re)writer, please?", NULL);
1572	} else {
1573	p = popup_and_get_string("/dev entry?", "What is the /dev entry of your CD (re)writer, please?", NULL);
1574	}
1575	}
1576	if (p == NULL) {
1577	log_to_screen("User has chosen not to backup the PC");
1578	finish(1);
1579	}
1580	bkpinfo->media_device = p;
1581	}
1582	}
1583	mr_free(mds);
1584
1585	if (bkpinfo->backup_media_type == cdstream) {
1586	for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
1587	bkpinfo->media_size[i] = 650;
1588	}
1589	}
1590	break;
1591	case udev:
1592	if (!ask_me_yes_or_no
1593	("This option is for advanced users only. Are you sure?")) {
1594	log_to_screen("User has chosen not to backup the PC");
1595	finish(1);
1596	}
1597	case tape:
1598
1599	mr_free(bkpinfo->media_device);
1600	if ((!bkpinfo->restore_mode) && ((bkpinfo->media_device = find_tape_device_and_size(NULL)) == NULL)) {
1601	log_msg(3, "Ok, using vanilla scsi tape.");
1602	mr_asprintf(bkpinfo->media_device, "%s", VANILLA_SCSI_TAPE);
1603	if ((fin = fopen(bkpinfo->media_device, "r"))) {
1604	paranoid_fclose(fin);
1605	} else {
1606	mr_free(bkpinfo->media_device);
1607	mr_asprintf(bkpinfo->media_device, "/dev/osst0");
1608	}
1609	}
1610	if (bkpinfo->media_device != NULL) {
1611	if ((fin = fopen(bkpinfo->media_device, "r"))) {
1612	paranoid_fclose(fin);
1613	} else {
1614	if (does_file_exist("/tmp/mondo-restore.cfg")) {
1615	mr_free(bkpinfo->media_device);
1616	bkpinfo->media_device = read_cfg_var("/tmp/mondo-restore.cfg", "media-dev");
1617	}
1618	}
1619	}
1620	if (bkpinfo->media_device != NULL) {
1621	mr_asprintf(tmp, "I think I've found your tape streamer at %s; am I right on the money?", bkpinfo->media_device);
1622	if (!ask_me_yes_or_no(tmp)) {
1623	mr_free(bkpinfo->media_device);
1624	}
1625	mr_free(tmp);
1626	}
1627	if (bkpinfo->media_device == NULL) {
1628	p = popup_and_get_string("Device name?", "What is the /dev entry of your tape streamer?", bkpinfo->media_device);
1629	if (p == NULL) {
1630	log_to_screen("User has chosen not to backup the PC");
1631	finish(1);
1632	}
1633	bkpinfo->media_device = p;
1634	}
1635	mr_asprintf(tmp, "ls -l %s", bkpinfo->media_device);
1636	if (run_program_and_log_output(tmp, FALSE)) {
1637	log_to_screen("User has not specified a valid /dev entry");
1638	finish(1);
1639	}
1640	mr_free(tmp);
1641
1642	bkpinfo->use_obdr = ask_me_yes_or_no
1643	("Do you want to activate OBDR support for your tapes ?");
1644	bkpinfo->media_size[0] = 0;
1645	log_msg(4, "media_size[0] = %ld", bkpinfo->media_size[0]);
1646	if (bkpinfo->media_size[0] <= 0) {
1647	bkpinfo->media_size[0] = 0;
1648	}
1649	for (i = 1; i <= MAX_NOOF_MEDIA; i++) {
1650	bkpinfo->media_size[i] = bkpinfo->media_size[0];
1651	}
1652	if (archiving_to_media) {
1653	if ((bkpinfo->compression_level =
1654	which_compression_level()) == -1) {
1655	log_to_screen("User has chosen not to backup the PC");
1656	finish(1);
1657	}
1658	}
1659	break;
1660
1661
1662
1663	case nfs:
1664	/* Never try to eject a NFS device */
1665	bkpinfo->please_dont_eject = TRUE;
1666
1667	/* Initiate bkpinfo nfs_mount path from running environment if not already done */
1668	if (bkpinfo->nfs_mount == NULL) {
1669	mr_asprintf(bkpinfo->nfs_mount, "%s", call_program_and_get_last_line_of_output("mount \| grep \":\" \| cut -d' ' -f1 \| head -n1"));
1670	}
1671	#ifdef __FreeBSD__
1672	if (TRUE)
1673	#else
1674	if (!bkpinfo->disaster_recovery)
1675	#endif
1676	{
1677	p = popup_and_get_string("NFS dir.", "Please enter path and directory where archives are stored remotely. (Mondo has taken a guess at the correct value. If it is incorrect, delete it and type the correct one.)", bkpinfo->nfs_mount);
1678	if (p == NULL) {
1679	log_to_screen("User has chosen not to backup the PC");
1680	finish(1);
1681	}
1682	mr_free(bkpinfo->nfs_mount);
1683	bkpinfo->nfs_mount = p;
1684	if (!bkpinfo->restore_data) {
1685	if ((bkpinfo->compression_level =
1686	which_compression_level()) == -1) {
1687	log_to_screen("User has chosen not to backup the PC");
1688	finish(1);
1689	}
1690	}
1691	// check whether already mounted - we better remove
1692	// surrounding spaces and trailing '/' for this
1693	mr_strip_spaces(bkpinfo->nfs_mount);
1694	if (bkpinfo->nfs_mount[strlen(bkpinfo->nfs_mount) - 1] == '/')
1695	bkpinfo->nfs_mount[strlen(bkpinfo->nfs_mount) - 1] = '\0';
1696	mr_asprintf(command, "mount \| grep \"%s \" \| cut -d' ' -f3", bkpinfo->nfs_mount);
1697	mr_free(bkpinfo->isodir);
1698	mr_asprintf(bkpinfo->isodir, "%s", call_program_and_get_last_line_of_output(command));
1699	mr_free(command);
1700
1701	if (!bkpinfo->restore_data) {
1702	mr_asprintf(comment, "How much data (in Megabytes) will each media store?");
1703	// BERLIOS: 4480 shouldn't be hardcoded here
1704	sz_size = popup_and_get_string("Size", comment, "4480");
1705	mr_free(comment);
1706	if (sz_size == NULL) {
1707	log_to_screen("User has chosen not to backup the PC");
1708	finish(1);
1709	}
1710	} else {
1711	mr_asprintf(sz_size, "0");
1712	}
1713	for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
1714	bkpinfo->media_size[i] = atoi(sz_size);
1715	}
1716	mr_free(sz_size);
1717	if (bkpinfo->media_size[0] < 0) {
1718	log_to_screen("User has chosen not to backup the PC");
1719	finish(1);
1720	}
1721	}
1722	if (bkpinfo->disaster_recovery) {
1723	mr_asprintf(command ,"umount %s/isodir 2> /dev/null", bkpinfo->tmpdir);
1724	(void)system(command);
1725	mr_free(command);
1726
1727	p = popup_and_get_string("NFS share", "Which remote NFS share should I mount?", bkpinfo->nfs_mount);
1728	if (p == NULL) {
1729	log_to_screen("User has chosen not to backup the PC");
1730	finish(1);
1731	}
1732	mr_free(bkpinfo->nfs_mount);
1733	bkpinfo->nfs_mount = p;
1734	}
1735	/* Initiate bkpinfo isodir path from running environment if mount already done */
1736	mr_free(bkpinfo->isodir);
1737	if (is_this_device_mounted(bkpinfo->nfs_mount)) {
1738	mr_asprintf(bkpinfo->isodir, "%s", call_program_and_get_last_line_of_output("mount \| grep \":\" \| cut -d' ' -f3 \| head -n1"));
1739
1740	} else {
1741	mr_asprintf(bkpinfo->isodir, "%s/nfsdir", bkpinfo->tmpdir);
1742	mr_asprintf(command, "mkdir -p %s", bkpinfo->isodir);
1743	run_program_and_log_output(command, 5);
1744	mr_free(command);
1745
1746	mr_asprintf(tmp, "mount -t nfs -o nolock %s %s", bkpinfo->nfs_mount, bkpinfo->isodir);
1747	run_program_and_log_output(tmp, 3);
1748	mr_free(tmp);
1749
1750	malloc_string(g_selfmounted_isodir);
1751	strcpy(g_selfmounted_isodir, bkpinfo->isodir);
1752	}
1753	if (!is_this_device_mounted(bkpinfo->nfs_mount)) {
1754	popup_and_OK("Please mount that partition before you try to backup to or restore from it.");
1755	finish(1);
1756	}
1757	p = popup_and_get_string("Directory", "Which directory within that mountpoint?", bkpinfo->nfs_remote_dir);
1758	if (p == NULL) {
1759	log_to_screen("User has chosen not to backup the PC");
1760	finish(1);
1761	}
1762	mr_free(bkpinfo->nfs_remote_dir);
1763	bkpinfo->nfs_remote_dir = p;
1764
1765	// check whether writable - we better remove surrounding spaces for this
1766	mr_strip_spaces(bkpinfo->nfs_remote_dir);
1767
1768	p = popup_and_get_string("Prefix.", "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files", bkpinfo->prefix);
1769	if (p == NULL) {
1770	log_to_screen("User has chosen not to backup the PC");
1771	finish(1);
1772	}
1773	mr_free(bkpinfo->prefix);
1774	bkpinfo->prefix = p;
1775	log_msg(3, "prefix set to %s", bkpinfo->prefix);
1776
1777	log_msg(3, "Just set nfs_remote_dir to %s", bkpinfo->nfs_remote_dir);
1778	log_msg(3, "isodir is still %s", bkpinfo->isodir);
1779	break;
1780
1781	case iso:
1782	if (!bkpinfo->disaster_recovery) {
1783	p = popup_and_get_string("Storage dir.", "Please enter the full path name to the directory for your ISO images. Example: /mnt/raid0_0", bkpinfo->isodir);
1784	if (p == NULL) {
1785	log_to_screen("User has chosen not to backup the PC");
1786	finish(1);
1787	}
1788	bkpinfo->isodir = p;
1789
1790	if (archiving_to_media) {
1791	if ((bkpinfo->compression_level =
1792	which_compression_level()) == -1) {
1793	log_to_screen("User has chosen not to backup the PC");
1794	finish(1);
1795	}
1796	p = popup_and_get_string("ISO size.", "Please enter how big you want each ISO image to be (in megabytes). This should be less than or equal to the size of the CD-R[W]'s or DVD's you plan to backup to.", sz_size);
1797	if (p == NULL) {
1798	log_to_screen("User has chosen not to backup the PC");
1799	finish(1);
1800	}
1801	for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
1802	bkpinfo->media_size[i] = atoi(p);
1803	}
1804	mr_free(p);
1805	} else {
1806	for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
1807	bkpinfo->media_size[i] = 650;
1808	}
1809	}
1810	}
1811	p = popup_and_get_string("Prefix.", "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files", bkpinfo->prefix);
1812	if (p == NULL) {
1813	log_to_screen("User has chosen not to backup the PC");
1814	finish(1);
1815	}
1816	mr_free(bkpinfo->prefix);
1817	bkpinfo->prefix = p;
1818	log_msg(3, "prefix set to %s", bkpinfo->prefix);
1819	break;
1820
1821	default:
1822	fatal_error
1823	("I, Mojo Jojo, shall defeat those pesky Powerpuff Girls!");
1824	}
1825
1826	if (archiving_to_media) {
1827
1828	mr_free(bkpinfo->boot_device);
1829	#ifdef __FreeBSD__
1830	#define EXAMPLEBD "/dev/ad0"
1831	mr_asprintf(bkpinfo->boot_device, "%s", call_program_and_get_last_line_of_output("mount \| grep ' / ' \| head -1 \| cut -d' ' -f1 \| sed 's/\\([0-9]\\).*/\\1/'"));
1832	#else
1833	#define EXAMPLEBD "/dev/hda"
1834	mr_asprintf(bkpinfo->boot_device, "%s", call_program_and_get_last_line_of_output("mount \| grep ' / ' \| head -1 \| cut -d' ' -f1 \| sed 's/[0-9].*//'"));
1835	#endif
1836	i = which_boot_loader(bkpinfo->boot_device);
1837	if (i == 'U') // unknown
1838	{
1839
1840	p = popup_and_get_string("Boot device", "What is your boot device? (e.g. "EXAMPLEBD")", bkpinfo->boot_device);
1841	#undef EXAMPLEBD
1842	if (p == NULL) {
1843	log_to_screen("User has chosen not to backup the PC");
1844	finish(1);
1845	}
1846	mr_free(bkpinfo->boot_device);
1847	bkpinfo->boot_device = p;
1848	#ifdef __FreeBSD__
1849	i = which_boot_loader(bkpinfo->boot_device);
1850	#else
1851	if (does_string_exist_in_boot_block(bkpinfo->boot_device, "LILO")) {
1852	i = 'L';
1853	} else
1854	if (does_string_exist_in_boot_block(bkpinfo->boot_device, "ELILO")) {
1855	i = 'E';
1856	} else
1857	if (does_string_exist_in_boot_block(bkpinfo->boot_device, "GRUB")) {
1858	i = 'G';
1859	} else {
1860	i = 'U';
1861	}
1862	#endif
1863	if (i == 'U') {
1864	if (ask_me_yes_or_no("Unidentified boot loader. Shall I restore it byte-for-byte at restore time and hope for the best?")) {
1865	i = 'R'; // raw
1866	} else {
1867	log_to_screen("I cannot find your boot loader. Please run mondoarchive with parameters.");
1868	finish(1);
1869	}
1870	}
1871	}
1872	bkpinfo->boot_loader = i;
1873	mr_free(bkpinfo->include_paths);
1874	mr_asprintf(p, "/");
1875	bkpinfo->include_paths = p;
1876
1877	p = popup_and_get_string("Backup paths", "Please enter paths which you want me to backup. The default is '/' (i.e. everything).", bkpinfo->include_paths);
1878	if (p == NULL) {
1879	log_to_screen("User has chosen not to backup the PC");
1880	finish(1);
1881	}
1882	mr_free(bkpinfo->include_paths);
1883	bkpinfo->include_paths = p;
1884
1885	mr_asprintf(tmp, "%s", list_of_NFS_mounts_only());
1886	if (strlen(tmp) > 2) {
1887	mr_strcat(bkpinfo->exclude_paths, " %s",tmp);
1888	}
1889	mr_free(tmp);
1890	// NTFS
1891	mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output("parted2fdisk -l \| grep -i ntfs \| awk '{ print $1};' \| tr -s '\\n' ' ' \| awk '{ print $0};'"));
1892	if (strlen(tmp) > 2) {
1893	p = popup_and_get_string("NTFS partitions", "Please enter/confirm the NTFS partitions you wish to backup as well.", tmp);
1894
1895	if (p == NULL) {
1896	log_to_screen("User has chosen not to backup the PC");
1897	finish(1);
1898	}
1899	mr_free(bkpinfo->image_devs);
1900	bkpinfo->image_devs = p;
1901	}
1902
1903
1904	p = popup_and_get_string("Exclude paths", "Please enter paths which you do NOT want to backup. Separate them with spaces. NB: /tmp and /proc are always excluded. :-) Just hit 'Enter' if you want to do a full system backup.", bkpinfo->exclude_paths);
1905	if (p == NULL) {
1906	log_to_screen("User has chosen not to backup the PC");
1907	finish(1);
1908	}
1909	mr_free(bkpinfo->exclude_paths);
1910	bkpinfo->exclude_paths = p;
1911
1912	p = popup_and_get_string("Temporary directory", "Please enter your temporary directory.", bkpinfo->tmpdir);
1913	if (p == NULL) {
1914	log_to_screen("User has chosen not to backup the PC");
1915	finish(1);
1916	}
1917	mr_free(bkpinfo->tmpdir);
1918	bkpinfo->tmpdir = p;
1919
1920	p = popup_and_get_string("Scratch directory", "Please enter your scratch directory.", bkpinfo->scratchdir);
1921	if (p == NULL) {
1922	log_to_screen("User has chosen not to backup the PC");
1923	finish(1);
1924	}
1925	mr_free(bkpinfo->scratchdir);
1926	bkpinfo->scratchdir = p;
1927
1928	// Interactive mode:
1929	#ifdef __IA64__
1930	bkpinfo->make_cd_use_lilo = TRUE;
1931	#else
1932	bkpinfo->make_cd_use_lilo = FALSE;
1933	#endif
1934	bkpinfo->backup_data = TRUE;
1935	bkpinfo->verify_data =
1936	ask_me_yes_or_no
1937	("Will you want to verify your backups after Mondo has created them?");
1938
1939	#ifndef __FreeBSD__
1940	if (!ask_me_yes_or_no
1941	("Are you confident that your kernel is a sane, sensible, standard Linux kernel? Say 'no' if you are using a Gentoo <1.4 or Debian <3.0, please."))
1942	#endif
1943	{
1944	mr_free(bkpinfo->kernel_path);
1945	mr_asprintf(bkpinfo->kernel_path, "FAILSAFE");
1946	}
1947
1948	if (!ask_me_yes_or_no
1949	("Are you sure you want to proceed? Hit 'no' to abort.")) {
1950	log_to_screen("User has chosen not to backup the PC");
1951	finish(1);
1952	}
1953	} else {
1954	bkpinfo->restore_data = TRUE; // probably...
1955	}
1956
1957	if (bkpinfo->backup_media_type == iso
1958	\|\| bkpinfo->backup_media_type == nfs) {
1959	g_ISO_restore_mode = TRUE;
1960	}
1961	#ifdef __FreeSD__
1962	// skip
1963	#else
1964	if (bkpinfo->backup_media_type == nfs) {
1965	log_msg(3, "I think the NFS mount is mounted at %s", bkpinfo->isodir);
1966	}
1967	log_it("isodir = %s", bkpinfo->isodir);
1968	if (bkpinfo->nfs_mount) {
1969	log_it("nfs_mount = '%s'", bkpinfo->nfs_mount);
1970	}
1971	if (bkpinfo->nfs_user) {
1972	log_it("nfs_user = '%s'", bkpinfo->nfs_user);
1973	}
1974	#endif
1975
1976	log_it("media device = %s", bkpinfo->media_device);
1977	log_it("media size = %ld", bkpinfo->media_size[1]);
1978	tmp = bkptype_to_string(bkpinfo->backup_media_type);
1979	log_it("media type = %s", tmp);
1980	mr_free(tmp);
1981
1982	if (bkpinfo->prefix) {
1983	log_it("prefix = %s", bkpinfo->prefix);
1984	}
1985	log_it("compression = %ld", bkpinfo->compression_level);
1986	if (bkpinfo->include_paths) {
1987	log_it("include_paths = '%s'", bkpinfo->include_paths);
1988	}
1989	if (bkpinfo->exclude_paths) {
1990	log_it("exclude_paths = '%s'", bkpinfo->exclude_paths);
1991	}
1992	log_it("scratchdir = '%s'", bkpinfo->scratchdir);
1993	log_it("tmpdir = '%s'", bkpinfo->tmpdir);
1994	if (bkpinfo->image_devs) {
1995	log_it("image_devs = '%s'", bkpinfo->image_devs);
1996	}
1997	log_it("boot_device = '%s' (loader=%c)", bkpinfo->boot_device, bkpinfo->boot_loader);
1998	if (bkpinfo->media_size[0] < 0) {
1999	if (archiving_to_media) {
2000	fatal_error("Media size is less than zero.");
2001	} else {
2002	log_msg(2, "Warning - media size is less than zero.");
2003	bkpinfo->media_size[0] = 0;
2004	}
2005	}
2006	paranoid_free(sz_size);
2007	paranoid_free(tmp1);
2008	paranoid_free(prompt);
2009	return (0);
2010	}
2011
2012
2013
2014
2015	/**
2016	* @addtogroup utilityGroup
2017	* @{
2018	*/
2019	/**
2020	* Get a space-separated list of NFS devices and mounts.
2021	* @return The list created.
2022	* @note The return value points to static data that will be overwritten with each call.
2023	*/
2024	char *list_of_NFS_devices_and_mounts(void)
2025	{
2026	char *exclude_these_devices = NULL;
2027	char *exclude_these_directories = NULL;
2028	static char result_sz[1024];
2029
2030	mr_asprintf(exclude_these_directories,"%s",list_of_NFS_mounts_only());
2031	mr_asprintf(exclude_these_devices,"%s", call_program_and_get_last_line_of_output("tr -s '\t' ' ' < /etc/fstab \| grep -E '( (coda\|ncpfs\|nfs\|nfs4\|smbfs\|cifs\|afs\|gfs\|ocfs\|ocfs2\|mvfs\|nsspool\|nsvol) )' \| cut -d' ' -f1 \| tr -s '\n' ' ' \| awk '{print $0;}'"));
2032	snprintf(result_sz, 1023, "%s %s", exclude_these_directories, exclude_these_devices);
2033	mr_free(exclude_these_devices);
2034	mr_free(exclude_these_directories);
2035	return (result_sz);
2036	}
2037
2038
2039
2040
2041	/**
2042	* Get a space-separated list of NFS mounts.
2043	* @return The list created.
2044	* @note The return value points to static data that will be overwritten with each call.
2045	* @bug Even though we only want the mounts, the devices are still checked.
2046	*/
2047	char *list_of_NFS_mounts_only(void)
2048	{
2049	char *exclude_these_directories = NULL;
2050	static char result_sz[512];
2051
2052	mr_asprintf(exclude_these_directories,"%s", call_program_and_get_last_line_of_output("mount -t coda,ncpfs,nfs,nfs4,smbfs,cifs,afs,gfs,ocfs,ocfs2,mvfs,nsspool,nssvol \| tr -s '\t' ' ' \| cut -d' ' -f3 \| tr -s '\n' ' ' \| awk '{print $0;}'"));
2053	snprintf(result_sz, 511, "%s", exclude_these_directories);
2054	mr_free(exclude_these_directories);
2055	return (result_sz);
2056	}
2057
2058	/* @} - end of utilityGroup */
2059
2060
2061
2062
2063
2064	/**
2065	* Create a randomly-named FIFO. The format is @p stub "." [random] [random] where
2066	* [random] is a random number between 1 and 32767.
2067	* @param store_name_here Where to store the new filename.
2068	* @param stub A random number will be appended to this to make the FIFO's name.
2069	* @ingroup deviceGroup
2070	*/
2071	void make_fifo(char store_name_here, char stub)
2072	{
2073	char *tmp = NULL;
2074
2075	assert_string_is_neither_NULL_nor_zerolength(stub);
2076
2077	sprintf(store_name_here, "%s%d%d", stub, (int) (random() % 32768),
2078	(int) (random() % 32768));
2079	make_hole_for_file(store_name_here);
2080	mkfifo(store_name_here, S_IRWXU \| S_IRWXG);
2081	mr_asprintf(tmp, "chmod 770 %s", store_name_here);
2082	paranoid_system(tmp);
2083	mr_free(tmp);
2084	}
2085
2086
2087
2088
2089
2090
2091	/**
2092	* Set the tmpdir and scratchdir to reside on the partition with the most free space.
2093	* Automatically excludes DOS, NTFS, SMB, and NFS filesystems.
2094	* @param bkpinfo The backup information structure. @c bkpinfo->tmpdir and @c bkpinfo->scratchdir will be set.
2095	* @ingroup utilityGroup
2096	*/
2097	void sensibly_set_scratchdir()
2098	{
2099	char *tmp = NULL;
2100	char *command = NULL;
2101	char *sz = NULL;
2102
2103	#ifdef __FreeBSD__
2104	mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output("LANGUAGE=C df -m -P -t nonfs,msdosfs,ntfs,ntfs-3g,smbfs,smb,cifs,afs,gfs,ocfs,ocfs2,mvfs,nsspool,nssvol \| tr -s '\t' ' ' \| grep -vE \"none\|Filesystem\" \| awk '{printf \"%s %s\\n\", $4, $6;}' \| sort -n \| tail -n1 \| awk '{print $NF;}'"));
2105	#else
2106	mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output("LANGUAGE=C df -m -P -x nfs -x nfs4 -x vfat -x ntfs -x ntfs-3g -x smbfs -x smb -x cifs -x afs -x gfs -x ocfs -x ocfs2 -x mvfs -x nsspool -x nssvol -x iso9660\| sed 's/ /devdev/' \| tr -s '\t' ' ' \| grep -vE \"none\|Filesystem\|/dev/shm\" \| awk '{printf \"%s %s\\n\", $4, $6;}' \| sort -n \| tail -n1 \| awk '{print $NF;}'"));
2107	#endif
2108
2109	if (tmp[0] != '/') {
2110	mr_asprintf(sz, "%s", tmp);
2111	mr_free(tmp);
2112	mr_asprintf(tmp, "/%s", sz);
2113	mr_free(sz);
2114	}
2115	if (!tmp[0]) {
2116	fatal_error("I couldn't figure out the scratchdir!");
2117	}
2118
2119	/* Cleaning a potential previous scratchdir */
2120	if (bkpinfo->scratchdir) {
2121	mr_asprintf(command, "rm -Rf %s", bkpinfo->scratchdir);
2122	paranoid_system(command);
2123	mr_free(command);
2124	}
2125	mr_free(bkpinfo->scratchdir);
2126
2127	mr_asprintf(bkpinfo->scratchdir , "%s/mondo.scratch.%d", tmp, (int) (random() % 32768));
2128	log_it("bkpinfo->scratchdir is being set to %s", bkpinfo->scratchdir);
2129
2130	/* Cleaning potential previous scratchdir */
2131	mr_asprintf(command, "rm -Rf %s/mondo.scratch.*", tmp);
2132	mr_free(tmp);
2133
2134	paranoid_system(command);
2135	mr_free(command);
2136	}
2137
2138
2139
2140
2141
2142
2143	/**
2144	* @addtogroup deviceGroup
2145	* @{
2146	*/
2147	/**
2148	* If we can read @p dev, set @return output to it.
2149	* If @p dev cannot be read, set @p output to NULL.
2150	* @param dev The device to check for.
2151	* @return output Set to @p dev if @p dev exists, NULL otherwise.
2152	*/
2153	char set_dev_to_this_if_rx_OK(char dev)
2154	{
2155	char *command = NULL;
2156	char *output = NULL;
2157
2158	if (!dev \|\| dev[0] == '\0') {
2159	return(NULL);
2160	}
2161	log_msg(10, "Injecting %s", dev);
2162	inject_device(dev);
2163	if (!does_file_exist(dev)) {
2164	log_msg(10, "%s doesn't exist. Returning FALSE.", dev);
2165	return(NULL);
2166	}
2167	mr_asprintf(command, "dd bs=%ld count=1 if=%s of=/dev/null &> /dev/null", 512L, dev);
2168	if (!run_program_and_log_output(command, FALSE)
2169	&& !run_program_and_log_output(command, FALSE)) {
2170	mr_asprintf(output, "%s", dev);
2171	log_msg(4, "Found it - %s", dev);
2172	} else {
2173	log_msg(4, "It's not %s", dev);
2174	}
2175	mr_free(command);
2176	return(output);
2177	}
2178
2179
2180
2181
2182
2183	/**
2184	* Find out what number CD is in the drive.
2185	* @param bkpinfo The backup information structure. The @c bkpinfo->media_device field is the only one used.
2186	* @return The current CD number, or -1 if it could not be found.
2187	* @note If the CD is not mounted, it will be mounted
2188	* (and remain mounted after this function returns).
2189	*/
2190	int what_number_cd_is_this()
2191	{
2192	int cd_number = -1;
2193	char *mountdev = NULL;
2194	char *tmp = NULL;
2195
2196	assert(bkpinfo != NULL);
2197	// log_it("Asking what_number_cd_is_this");
2198	if (g_ISO_restore_mode) {
2199	mr_asprintf(tmp, "mount \| grep iso9660 \| awk '{print $3;}'");
2200	mr_asprintf(mountdev, "%s%s", call_program_and_get_last_line_of_output(tmp), "/archives/THIS-CD-NUMBER");
2201	cd_number = atoi(last_line_of_file(mountdev));
2202	mr_free(mountdev);
2203	mr_free(tmp);
2204
2205	return (cd_number);
2206	}
2207
2208	if (bkpinfo->media_device) {
2209	mr_asprintf(mountdev, "%s", bkpinfo->media_device);
2210	}
2211	if (!mountdev) {
2212	log_it("(what_number_cd_is_this) Warning - media_device unknown. Finding out...");
2213	mr_free(bkpinfo->media_device);
2214	bkpinfo->media_device = find_cdrom_device(FALSE);
2215	mr_asprintf(mountdev, "%s", bkpinfo->media_device);
2216	}
2217	if (!is_this_device_mounted(MNT_CDROM)) {
2218	if (bkpinfo->backup_media_type == usb) {
2219	mount_USB_here(mountdev, MNT_CDROM);
2220	} else {
2221	mount_CDROM_here(mountdev, MNT_CDROM);
2222	}
2223	}
2224	mr_free(mountdev);
2225
2226	cd_number = atoi(last_line_of_file(MNT_CDROM "/archives/THIS-CD-NUMBER"));
2227	return (cd_number);
2228	}
2229
2230
2231
2232
2233
2234
2235
2236	/**
2237	* Find out what device is mounted as root (/).
2238	* @return Root device.
2239	* @note The returned string points to static storage and will be overwritten with every call.
2240	* @bug A bit of a misnomer; it's actually finding out the root device.
2241	* The mountpoint (where it's mounted) will obviously be '/'.
2242	*/
2243	char *where_is_root_mounted() {
2244	/@ buffers *************** */
2245	char *output;
2246
2247
2248	#ifdef __FreeBSD__
2249	mr_asprintf(output, call_program_and_get_last_line_of_output("mount \| grep \" on / \" \| cut -d' ' -f1"));
2250	#else
2251	mr_asprintf(output, call_program_and_get_last_line_of_output("mount \| grep \" on / \" \| cut -d' ' -f1 \| sed s/[0-9]// \| sed s/[0-9]//"));
2252	if (strstr(output, "/dev/cciss/")) {
2253	mr_free(output);
2254	mr_asprintf(output, call_program_and_get_last_line_of_output("mount \| grep \" on / \" \| cut -d' ' -f1 \| cut -dp -f1"));
2255	}
2256	if (strstr(output, "/dev/md")) {
2257	mr_free(output);
2258	mr_asprintf(output, call_program_and_get_last_line_of_output("mount \| grep \" on / \" \| cut -d' ' -f1"));
2259	}
2260	#endif
2261
2262	return (output);
2263	}
2264
2265
2266	/**
2267	* Find out which boot loader is in use.
2268	* @param which_device Device to look for the boot loader on.
2269	* @return 'L' for LILO, 'E'for ELILO, 'G' for GRUB, 'B' or 'D' for FreeBSD boot loaders, or 'U' for Unknown.
2270	* @note Under Linux, all drives are examined, not just @p which_device.
2271	*/
2272	#ifdef __FreeBSD__
2273	char which_boot_loader(char *which_device) {
2274	int count_lilos = 0;
2275	int count_grubs = 0;
2276	int count_boot0s = 0;
2277	int count_dangerouslydedicated = 0;
2278
2279	log_it("looking at drive %s's MBR", which_device);
2280	if (does_string_exist_in_boot_block(which_device, "GRUB")) {
2281	count_grubs++;
2282	}
2283	if (does_string_exist_in_boot_block(which_device, "LILO")) {
2284	count_lilos++;
2285	}
2286	if (does_string_exist_in_boot_block(which_device, "Drive")) {
2287	count_boot0s++;
2288	}
2289	if (does_string_exist_in_first_N_blocks(which_device, "FreeBSD/i386", 17)) {
2290	count_dangerouslydedicated++;
2291	}
2292	log_it("%d grubs and %d lilos and %d elilos and %d boot0s and %d DD\n",
2293	count_grubs, count_lilos, count_elilos, count_boot0s,
2294	count_dangerouslydedicated);
2295
2296	if (count_grubs && !count_lilos) {
2297	return ('G');
2298	} else if (count_lilos && !count_grubs) {
2299	return ('L');
2300	} else if (count_grubs == 1 && count_lilos == 1) {
2301	log_it("I'll bet you used to use LILO but switched to GRUB...");
2302	return ('G');
2303	} else if (count_boot0s == 1) {
2304	return ('B');
2305	} else if (count_dangerouslydedicated) {
2306	return ('D');
2307	} else {
2308	log_it("Unknown boot loader");
2309	return ('U');
2310	}
2311	}
2312
2313	#else
2314
2315	char which_boot_loader(char *which_device) {
2316	/@ buffer **************************************************** */
2317	char *list_drives_cmd = NULL;
2318	char *tmp = NULL;
2319	char *current_drive;
2320
2321	/@ pointers ************************************************** */
2322	FILE *pdrives;
2323
2324	/@ int ******************************************************* */
2325	int count_lilos = 0;
2326	int count_grubs = 0;
2327
2328	/@ end vars ************************************************** */
2329
2330
2331	#ifdef __IA64__
2332	/* No choice for it */
2333	return ('E');
2334	#endif
2335
2336	tmp = where_is_root_mounted();
2337	mr_asprintf(list_drives_cmd, "parted2fdisk -l 2>/dev/null \| grep \"/dev/.*:\" \| tr -s ':' ' ' \| tr -s ' ' '\n' \| grep /dev/; echo %s", tmp);
2338	mr_free(tmp);
2339	log_it("list_drives_cmd = %s", list_drives_cmd);
2340
2341	pdrives = popen(list_drives_cmd, "r");
2342	mr_free(list_drives_cmd);
2343
2344	if (!pdrives) {
2345	log_OS_error("Unable to open list of drives");
2346	return ('\0');
2347	}
2348
2349	malloc_string(current_drive);
2350	for ((void)fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives);
2351	(void)fgets(current_drive, MAX_STR_LEN, pdrives)) {
2352	strip_spaces(current_drive);
2353	log_it("looking at drive %s's MBR", current_drive);
2354	if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
2355	count_grubs++;
2356	/* BERLIOS : removed as I don't think it's mandatory here
2357	mr_free(which_device);
2358	mr_asprintf(which_device, "%s", current_drive);
2359	*/
2360	break;
2361	}
2362	if (does_string_exist_in_boot_block(current_drive, "LILO")) {
2363	count_lilos++;
2364	/* BERLIOS : removed as I don't think it's mandatory here
2365	mr_free(which_device);
2366	mr_asprintf(which_device, "%s", current_drive);
2367	*/
2368	break;
2369	}
2370	}
2371	if (pclose(pdrives)) {
2372	log_OS_error("Cannot pclose pdrives");
2373	}
2374	log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
2375	if (count_grubs && !count_lilos) {
2376	paranoid_free(current_drive);
2377	return ('G');
2378	} else if (count_lilos && !count_grubs) {
2379	paranoid_free(current_drive);
2380	return ('L');
2381	} else if (count_grubs == 1 && count_lilos == 1) {
2382	log_it("I'll bet you used to use LILO but switched to GRUB...");
2383	paranoid_free(current_drive);
2384	return ('G');
2385	} else {
2386	// We need to look on each partition then
2387	mr_asprintf(list_drives_cmd, "parted2fdisk -l 2>/dev/null \| grep -E \"^/dev/\" \| tr -s ':' ' ' \| tr -s ' ' '\n' \| grep /dev/");
2388	log_it("list_drives_cmd = %s", list_drives_cmd);
2389
2390	if (!(pdrives = popen(list_drives_cmd, "r"))) {
2391	log_OS_error("Unable to open list of drives");
2392	mr_free(list_drives_cmd);
2393	paranoid_free(current_drive);
2394	return ('\0');
2395	}
2396	mr_free(list_drives_cmd);
2397
2398	for ((void)fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives);
2399	(void)fgets(current_drive, MAX_STR_LEN, pdrives)) {
2400	strip_spaces(current_drive);
2401	log_it("looking at partition %s's BR", current_drive);
2402	if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
2403	count_grubs++;
2404	/* BERLIOS : removed as I don't think it's mandatory here
2405	mr_free(which_device);
2406	mr_asprintf(which_device, "%s", current_drive);
2407	*/
2408	break;
2409	}
2410	if (does_string_exist_in_boot_block(current_drive, "LILO")) {
2411	count_lilos++;
2412	/* BERLIOS : removed as I don't think it's mandatory here
2413	mr_free(which_device);
2414	mr_asprintf(which_device, "%s", current_drive);
2415	*/
2416	break;
2417	}
2418	}
2419	if (pclose(pdrives)) {
2420	log_OS_error("Cannot pclose pdrives");
2421	}
2422	log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
2423	paranoid_free(current_drive);
2424	if (count_grubs && !count_lilos) {
2425	return ('G');
2426	} else if (count_lilos && !count_grubs) {
2427	return ('L');
2428	} else if (count_grubs == 1 && count_lilos == 1) {
2429	log_it("I'll bet you used to use LILO but switched to GRUB...");
2430	return ('G');
2431	} else {
2432	log_it("Unknown boot loader");
2433	return ('U');
2434	}
2435	}
2436	}
2437	#endif
2438
2439
2440
2441
2442	/**
2443	* Write zeroes over the first 16K of @p device.
2444	* @param device The device to zero.
2445	* @return 0 for success, 1 for failure.
2446	*/
2447	int zero_out_a_device(char *device)
2448	{
2449	FILE *fout;
2450	int i;
2451
2452	assert_string_is_neither_NULL_nor_zerolength(device);
2453
2454	log_it("Zeroing drive %s", device);
2455	if (!(fout = fopen(device, "w"))) {
2456	log_OS_error("Unable to open/write to device");
2457	return (1);
2458	}
2459	for (i = 0; i < 16384; i++) {
2460	fputc('\0', fout);
2461	}
2462	paranoid_fclose(fout);
2463	log_it("Device successfully zeroed.");
2464	return (0);
2465	}
2466
2467	/**
2468	* Return the device pointed to by @p incoming.
2469	* @param incoming The device to resolve symlinks for.
2470	* @return The path to the real device file.
2471	* @note The returned string points to static storage that will be overwritten with each call.
2472	* @bug Won't work with file v4.0; needs to be written in C.
2473	*/
2474	char resolve_softlinks_to_get_to_actual_device_file(char incoming)
2475	{
2476	char *output;
2477	char *command = NULL;
2478	char *curr_fname;
2479	char *scratch = NULL;
2480	char *tmp = NULL;
2481	char *p;
2482
2483	struct stat statbuf;
2484	malloc_string(curr_fname);
2485	if (!does_file_exist(incoming)) {
2486	log_it("resolve_softlinks_to_get_to_actual_device_file --- device not found");
2487	mr_asprintf(output, "%s", incoming);
2488	} else {
2489	strcpy(curr_fname, incoming);
2490	lstat(curr_fname, &statbuf);
2491	while (S_ISLNK(statbuf.st_mode)) {
2492	log_msg(1, "curr_fname = %s", curr_fname);
2493	mr_asprintf(command, "file %s", curr_fname);
2494	mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
2495	mr_free(command);
2496	for (p = tmp + strlen(tmp); p != tmp && p != '`' && p != ' '; p--);
2497	p++;
2498	mr_asprintf(scratch, "%s", p);
2499	for (p = scratch; p != '\0' && p != '\''; p++);
2500	*p = '\0';
2501	log_msg(0, "curr_fname %s --> '%s' --> %s", curr_fname, tmp, scratch);
2502	mr_free(tmp);
2503
2504	if (scratch[0] == '/') {
2505	strcpy(curr_fname, scratch); // copy whole thing because it's an absolute softlink
2506	} else { // copy over the basename cos it's a relative softlink
2507	p = curr_fname + strlen(curr_fname);
2508	while (p != curr_fname && *p != '/') {
2509	p--;
2510	}
2511	if (*p == '/') {
2512	p++;
2513	}
2514	strcpy(p, scratch);
2515	}
2516	mr_free(scratch);
2517	lstat(curr_fname, &statbuf);
2518	}
2519	mr_asprintf(output, "%s", curr_fname);
2520	log_it("resolved %s to %s", incoming, output);
2521	}
2522	paranoid_free(curr_fname);
2523	return (output);
2524	}
2525
2526	/* @} - end of deviceGroup */
2527
2528
2529	/**
2530	* Return the type of partition format (GPT or MBR)
2531	*/
2532	char which_partition_format(const char drive)
2533	{
2534	char *output;
2535	char *tmp = NULL;
2536	char *command = NULL;
2537	char *fdisk = NULL;
2538	#ifdef __IA64__
2539	struct stat buf;
2540	#endif
2541	log_msg(0, "Looking for partition table format type");
2542	mr_asprintf(fdisk, "/sbin/parted2fdisk");
2543	log_msg(1, "Using %s", fdisk);
2544	mr_asprintf(command, "%s -l %s \| grep 'EFI GPT'", fdisk, drive);
2545	mr_free(fdisk);
2546
2547	mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
2548	mr_free(command);
2549
2550	if (strstr(tmp, "GPT") == NULL) {
2551	mr_asprintf(output, "MBR");
2552	} else {
2553	mr_asprintf(output, "GPT");
2554	}
2555	mr_free(tmp);
2556
2557	log_msg(0, "Found %s partition table format type", output);
2558	return (output);
2559	}
2560
2561	/* @} - end of deviceGroup */

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