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source: MondoRescue/branches/2.2.10/mondo/src/common/libmondo-devices.c@ 2322

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Last change on this file since 2322 was 2322, checked in by Bruno Cornec, 15 years ago

r3333@localhost: bruno | 2009-08-08 01:58:31 +0200

bkpinfo->prefix is now dynamically assigned
Fix newt mondoarchive

Property svn:keywords set to Id

File size: 69.9 KB

Rev	Line
[1]	1	/* libmondo-devices.c Subroutines for handling devices
[85]	2	$Id: libmondo-devices.c 2322 2009-08-18 12:37:58Z bruno $
[1]	3	*/
	4
	5	/**
	6	* @file
	7	* Functions to handle interactions with backup devices.
	8	*/
	9
	10	#include "my-stuff.h"
[2211]	11	#include "mr_mem.h"
[1]	12	#include "mondostructures.h"
	13	#include "libmondo-files-EXT.h"
	14	#include "libmondo-devices.h"
[541]	15	#include "lib-common-externs.h"
[1]	16	#include "libmondo-string-EXT.h"
	17	#include "libmondo-tools-EXT.h"
[541]	18	#include "libmondo-gui-EXT.h"
[1]	19	#include "libmondo-fork-EXT.h"
	20	#include "libmondo-stream-EXT.h"
	21
[2322]	22	extern void mr_strip_spaces(char *);
	23
[1]	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
[128]	32	#include <linux/fs.h> /* for BLKGETSIZE64 */
[1]	33	#include <linux/hdreg.h>
	34	#endif
	35
	36	/@unused@/
[85]	37	//static char cvsid[] = "$Id: libmondo-devices.c 2322 2009-08-18 12:37:58Z bruno $";
[1]	38
	39	extern int g_current_media_number;
	40	extern double g_kernel_version;
	41
	42	extern bool g_ISO_restore_mode;
[99]	43	extern char *g_selfmounted_isodir;
[1316]	44	extern char *MONDO_LOGFILE;
[1]	45
[128]	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] = "";
[1]	49
	50
	51	/**
	52	* ????? @bug ?????
	53	* @ingroup globalGroup
	54	*/
[128]	55	bool g_restoring_live_from_cd = FALSE;
[1916]	56	bool g_restoring_live_from_nfs = FALSE;
[1]	57
[128]	58	extern t_bkptype g_backup_media_type; // set by main()
[1]	59
[1645]	60	/* Reference to global bkpinfo */
	61	extern struct s_bkpinfo *bkpinfo;
[1]	62
	63
	64
[1645]	65
	66	void set_g_cdrom_and_g_dvd_to_bkpinfo_value()
[1]	67	{
[128]	68	strcpy(g_cdrom_drive_is_here, bkpinfo->media_device); // just in case
	69	strcpy(g_dvd_drive_is_here, bkpinfo->media_device); // just in case
[1]	70	}
	71
	72
	73
	74	/**
	75	* Retract all CD trays and wait for autorun to complete.
	76	* @ingroup deviceGroup
	77	*/
	78	void retract_CD_tray_and_defeat_autorun(void)
	79	{
	80	// log_it("rctada: Retracting all CD trays", __LINE__);
[128]	81	if (strlen(g_cdrom_drive_is_here) > 0) {
	82	inject_device(g_cdrom_drive_is_here);
	83	}
	84	if (strlen(g_dvd_drive_is_here) > 0) {
	85	inject_device(g_dvd_drive_is_here);
	86	}
	87	if (strlen(g_cdrw_drive_is_here) > 0) {
	88	inject_device(g_cdrw_drive_is_here);
	89	}
[1]	90	// log_it("rctada: killing autorun");
	91	// run_program_and_log_output("killall autorun", TRUE);
[128]	92	if (!run_program_and_log_output("ps \| grep autorun \| grep -v grep", 5)) {
	93	log_it("autorun detected; sleeping for 2 seconds");
	94	sleep(2);
	95	}
	96	log_it("rctada: Unmounting all CD drives", __LINE__);
	97	run_program_and_log_output("umount /dev/cdr* /dev/dvd*", 5);
[1]	98	}
	99
	100
	101
	102	/**
	103	* Determine whether we're booted off a ramdisk.
	104	* @return @c TRUE (we are) or @c FALSE (we aren't).
	105	* @ingroup utilityGroup
	106	*/
[128]	107	bool am_I_in_disaster_recovery_mode(void)
[1]	108	{
[2214]	109	char *tmp = NULL;
[2266]	110	char *comment = NULL;
[128]	111	bool is_this_a_ramdisk = FALSE;
[1]	112
[2214]	113	mr_asprintf(&tmp, "%s", where_is_root_mounted());
[2321]	114	mr_asprintf(&comment, "root is currently mounted at %s\n", tmp);
[128]	115	log_msg(0, comment);
[2266]	116	mr_free(comment);
[1]	117
	118	#ifdef __FreeBSD__
[128]	119	if (strstr(tmp, "/dev/md")) {
	120	is_this_a_ramdisk = TRUE;
	121	}
[1]	122	#else
[128]	123	if (!strncmp(tmp, "/dev/ram", 8)
	124	\|\| (!strncmp(tmp, "/dev/rd", 7) && !strcmp(tmp, "/dev/rd/")
	125	&& strncmp(tmp, "/dev/rd/cd", 10)) \|\| strstr(tmp, "rootfs")
	126	\|\| !strcmp(tmp, "/dev/root")) {
	127	is_this_a_ramdisk = TRUE;
	128	} else {
	129	is_this_a_ramdisk = FALSE;
	130	}
[1]	131	#endif
[2214]	132	mr_free(tmp);
[1]	133
[128]	134	if (is_this_a_ramdisk) {
[1983]	135	if (!does_file_exist("/THIS-IS-A-RAMDISK")) {
[2321]	136	log_to_screen("Using /dev/root is stupid of you but I'll forgive you.");
[128]	137	is_this_a_ramdisk = FALSE;
	138	}
	139	}
	140	if (does_file_exist("/THIS-IS-A-RAMDISK")) {
	141	is_this_a_ramdisk = TRUE;
	142	}
[2321]	143	log_msg(1, "Is this a ramdisk? result = %s", (is_this_a_ramdisk) ? "TRUE" : "FALSE");
[128]	144	return (is_this_a_ramdisk);
[1]	145	}
	146
	147
	148
	149
	150
	151	/**
	152	* Turn @c bkpinfo->backup_media_type into a human-readable string.
	153	* @return The human readable string (e.g. @c cdr becomes <tt>"cdr"</tt>).
	154	* @note The returned string points to static storage that will be overwritten with each call.
	155	* @ingroup stringGroup
	156	*/
	157	static char *bkptype_to_string(t_bkptype bt)
	158	{
[128]	159	static char output[MAX_STR_LEN / 4];
	160	switch (bt) {
	161	case none:
[541]	162	strcpy(output, "none");
[1]	163	break;
[128]	164	case iso:
[541]	165	strcpy(output, "iso");
[1]	166	break;
[128]	167	case cdr:
[541]	168	strcpy(output, "cdr");
[1]	169	break;
[128]	170	case cdrw:
[541]	171	strcpy(output, "cdrw");
[1]	172	break;
[128]	173	case cdstream:
[541]	174	strcpy(output, "cdstream");
[1]	175	break;
[128]	176	case nfs:
[541]	177	strcpy(output, "nfs");
[1]	178	break;
[128]	179	case tape:
[541]	180	strcpy(output, "tape");
[1]	181	break;
[128]	182	case udev:
[541]	183	strcpy(output, "udev");
[1]	184	break;
[1687]	185	case usb:
	186	strcpy(output, "usb");
	187	break;
[128]	188	default:
[541]	189	strcpy(output, "default");
[128]	190	}
	191	return (output);
[1]	192	}
	193
	194
	195
	196	/**
	197	* @addtogroup deviceGroup
	198	* @{
	199	*/
	200	/**
	201	* Eject the tray of the specified CD device.
	202	* @param dev The device to eject.
	203	* @return the return value of the @c eject command. (0=success, nonzero=failure)
	204	*/
[128]	205	int eject_device(char *dev)
[1]	206	{
[2266]	207	char *command = NULL;
[128]	208	int res1 = 0, res2 = 0;
[1]	209
[128]	210	if (IS_THIS_A_STREAMING_BACKUP(g_backup_media_type)
	211	&& g_backup_media_type != udev) {
[2266]	212	mr_asprintf(&command, "mt -f %s offline", dev);
[128]	213	res1 = run_program_and_log_output(command, 1);
[2266]	214	mr_free(command);
[128]	215	} else {
	216	res1 = 0;
	217	}
[1]	218
	219	#ifdef __FreeBSD__
[128]	220	if (strstr(dev, "acd")) {
[2266]	221	mr_asprintf(&command, "cdcontrol -f %s eject", dev);
[128]	222	} else {
[2266]	223	mr_asprintf(&command, "camcontrol eject `echo %s \| sed 's\|/dev/\|\|'`",
[128]	224	dev);
	225	}
[1]	226	#else
[2266]	227	mr_asprintf(&command, "eject %s", dev);
[1]	228	#endif
	229
[128]	230	log_msg(3, "Ejecting %s", dev);
	231	res2 = run_program_and_log_output(command, 1);
[2266]	232	mr_free(command);
[128]	233	if (res1 && res2) {
	234	return (1);
	235	} else {
	236	return (0);
	237	}
[1]	238	}
	239
	240	/**
	241	* Load (inject) the tray of the specified CD device.
	242	* @param dev The device to load/inject.
	243	* @return 0 for success, nonzero for failure.
	244	*/
[128]	245	int inject_device(char *dev)
[1]	246	{
[2266]	247	char *command = NULL;
[128]	248	int i;
[1]	249
	250	#ifdef __FreeBSD__
[128]	251	if (strstr(dev, "acd")) {
[2266]	252	mr_asprintf(&command, "cdcontrol -f %s close", dev);
[128]	253	} else {
[2296]	254	mr_asprintf(&command, "camcontrol load `echo %s \| sed 's\|/dev/\|\|'`", dev);
[128]	255	}
[1]	256	#else
[2266]	257	mr_asprintf(&command, "eject -t %s", dev);
[1]	258	#endif
[128]	259	i = run_program_and_log_output(command, FALSE);
[2266]	260	mr_free(command);
[128]	261	return (i);
[1]	262	}
	263
	264
	265	/**
	266	* Determine whether the specified @p device (really, you can use any file)
	267	* exists.
	268	* @return TRUE if it exists, FALSE if it doesn't.
	269	*/
[128]	270	bool does_device_exist(char *device)
[1]	271	{
	272
[128]	273	/@ buffers ********************************************************** */
[2266]	274	char *tmp = NULL;
[128]	275	bool ret;
[1]	276
[128]	277	assert_string_is_neither_NULL_nor_zerolength(device);
[1]	278
[2266]	279	mr_asprintf(&tmp, "ls %s > /dev/null 2> /dev/null", device);
[128]	280
	281	if (system(tmp)) {
	282	ret = FALSE;
	283	} else {
	284	ret = TRUE;
	285	}
[2266]	286	mr_free(tmp);
[128]	287	return (ret);
[1]	288	}
	289
	290
	291	/**
	292	* Determine whether a non-Microsoft partition exists on any connected hard drive.
	293	* @return TRUE (there's a Linux/FreeBSD partition) or FALSE (Microsoft has taken over yet another innocent PC).
	294	*/
[128]	295	bool does_nonMS_partition_exist(void)
[1]	296	{
	297	#if __FreeBSD__
[128]	298	return
	299	!system
	300	("for drive in /dev/ad? /dev/da?; do fdisk $drive \| grep -q FreeBSD && exit 0; done; false");
[1]	301	#else
[128]	302	return
	303	!system
[681]	304	("parted2fdisk -l 2>/dev/null \| grep '^/dev/' \| grep -Eqv '(MS\|DOS\|FAT\|NTFS)'");
[1]	305	#endif
	306	}
	307
	308	/**
	309	* Determine whether the specified @p partno exists on the specified @p drive.
	310	* @param drive The drive to search for the partition in.
	311	* @param partno The partition number to look for.
	312	* @return 0 if it exists, nonzero otherwise.
	313	*/
[128]	314	int does_partition_exist(const char *drive, int partno)
[1]	315	{
[128]	316	/@ buffers *************************************************** */
[2266]	317	char *program = NULL;
[128]	318	char *incoming;
[2211]	319	char *searchstr = NULL;
[2316]	320	char *tmp = NULL;
[1]	321
[128]	322	/@ ints ****************************************************** */
	323	int res = 0;
[1]	324
[128]	325	/@ pointers ************************************************** */
	326	FILE *fin;
[1]	327
	328
[128]	329	/@ end vars ************************************************** */
	330	assert_string_is_neither_NULL_nor_zerolength(drive);
	331	assert(partno >= 0 && partno < 999);
[1]	332
[128]	333	malloc_string(incoming);
[1]	334
	335	#ifdef __FreeBSD__
[128]	336	// We assume here that this is running from mondorestore. (It is.)
[2316]	337	tmp = build_partition_name(drive, partno);
	338	mr_asprintf(&program, "ls %s %s >/dev/null 2>&1", drive, tmp);
	339	mr_free(tmp);
	340
[2266]	341	res = system(program);
	342	mr_free(program);
	343	return (res);
[1]	344	#else
[2316]	345	/* To avoid compiler warnings */
	346	tmp = NULL;
[1]	347	#endif
	348
[2266]	349	mr_asprintf(&program, "parted2fdisk -l %s 2> /dev/null", drive);
[128]	350	fin = popen(program, "r");
	351	if (!fin) {
	352	log_it("program=%s", program);
	353	log_OS_error("Cannot popen-in program");
[2266]	354	mr_free(program);
[128]	355	return (0);
[1]	356	}
[2266]	357	mr_free(program);
	358
[2316]	359	searchstr = build_partition_name(drive, partno);
	360	mr_strcat(searchstr, " ");
[128]	361	for (res = 0; !res && fgets(incoming, MAX_STR_LEN - 1, fin);) {
	362	if (strstr(incoming, searchstr)) {
	363	res = 1;
	364	}
	365	}
[2316]	366	mr_free(searchstr);
	367
[128]	368	if (pclose(fin)) {
	369	log_OS_error("Cannot pclose fin");
	370	}
	371	paranoid_free(incoming);
	372	return (res);
[1]	373	}
	374
	375
	376
	377
	378
	379	/**
	380	* Determine whether given NULL-terminated @p str exists in the MBR of @p dev.
	381	* @param dev The device to look in.
	382	* @param str The string to look for.
	383	* @return TRUE if it exists, FALSE if it doesn't.
	384	*/
[128]	385	bool does_string_exist_in_boot_block(char dev, char str)
[1]	386	{
[128]	387	/@ buffers *************************************************** */
[2266]	388	char *command = NULL;
[1]	389
[128]	390	/@ end vars ************************************************** */
	391	int i;
[1]	392
[128]	393	assert_string_is_neither_NULL_nor_zerolength(dev);
	394	assert_string_is_neither_NULL_nor_zerolength(str);
[1]	395
[2296]	396	mr_asprintf(&command, "dd if=%s bs=446 count=1 2> /dev/null \| strings \| grep \"%s\" > /dev/null 2> /dev/null", dev, str);
[128]	397	i = system(command);
[2266]	398	mr_free(command);
[128]	399	if (i) {
	400	return (FALSE);
	401	} else {
	402	return (TRUE);
	403	}
[1]	404	}
	405
	406	/**
	407	* Determine whether specified @p str exists in the first @p n sectors of
	408	* @p dev.
	409	* @param dev The device to look in.
	410	* @param str The string to look for.
	411	* @param n The number of 512-byte sectors to search.
	412	*/
[128]	413	bool does_string_exist_in_first_N_blocks(char dev, char str, int n)
[1]	414	{
[128]	415	/@ buffers *************************************************** */
[2266]	416	char *command = NULL;
[128]	417	/@ end vars ************************************************** */
	418	int i;
[1]	419
[2296]	420	mr_asprintf(&command, "dd if=%s bs=512 count=%i 2> /dev/null \| strings \| grep \"%s\" > /dev/null 2> /dev/null", dev, n, str);
[128]	421	i = system(command);
[2266]	422	mr_free(command);
[128]	423	if (i) {
	424	return (FALSE);
	425	} else {
	426	return (TRUE);
	427	}
[1]	428	}
	429
	430
	431
	432	/**
	433	* Try to mount CD-ROM at @p mountpoint. If the CD-ROM is not found or has
	434	* not been specified, call find_cdrom_device() to find it.
	435	* @param bkpinfo The backup information structure. The only field used is @c bkpinfo->media_device.
	436	* @param mountpoint Where to mount the CD-ROM.
	437	* @return 0 for success, nonzero for failure.
	438	* @see mount_CDROM_here
	439	*/
[1645]	440	int find_and_mount_actual_cd(char *mountpoint)
[1]	441	{
[128]	442	/@ buffers **************************************************** */
[1]	443
[128]	444	/@ int's ***************************************************** */
	445	int res;
	446	char *dev;
[2316]	447	char *p = NULL;
[1]	448
[128]	449	/@ end vars *************************************************** */
[1]	450
[128]	451	malloc_string(dev);
	452	assert(bkpinfo != NULL);
	453	assert_string_is_neither_NULL_nor_zerolength(mountpoint);
[1]	454
[128]	455	if (g_backup_media_type == dvd) {
	456	strcpy(dev, g_dvd_drive_is_here);
	457	if (!dev[0]) {
	458	find_dvd_device(dev, FALSE);
	459	}
	460	} else {
	461	strcpy(dev, g_cdrom_drive_is_here);
	462	if (!dev[0]) {
	463	find_cdrom_device(dev, FALSE);
	464	}
	465	}
[1]	466
[128]	467	if (bkpinfo->backup_media_type != iso) {
	468	retract_CD_tray_and_defeat_autorun();
	469	}
[1]	470
[128]	471	if (!dev[0] \|\| (res = mount_CDROM_here(dev, mountpoint))) {
[2316]	472	p = popup_and_get_string ("CD-ROM device", "Please enter your CD-ROM's /dev device",dev);
	473	if (p == NULL) {
[128]	474	res = 1;
	475	} else {
[2316]	476	res = mount_CDROM_here(p, mountpoint);
[128]	477	}
[2316]	478	mr_free(p);
[128]	479	}
	480	if (res) {
[541]	481	log_msg(1, "mount failed");
[128]	482	} else {
[541]	483	log_msg(1, "mount succeeded with %s", dev);
[128]	484	}
	485	paranoid_free(dev);
	486	return (res);
[1]	487	}
	488
	489
	490
	491
	492
	493
	494	/**
	495	* Locate a CD-R/W writer's SCSI node.
	496	* @param cdrw_device SCSI node will be placed here.
	497	* @return 0 for success, nonzero for failure.
	498	*/
[128]	499	int find_cdrw_device(char *cdrw_device)
[1]	500	{
[128]	501	/@ buffers *********************** */
[2266]	502	char *comment = NULL;
[2214]	503	char *tmp = NULL;
	504	char *cdr_exe = NULL;
[2266]	505	char *command = NULL;
[1]	506
[128]	507	if (g_cdrw_drive_is_here[0]) {
	508	strcpy(cdrw_device, g_cdrw_drive_is_here);
	509	log_msg(3, "Been there, done that. Returning %s", cdrw_device);
	510	return (0);
	511	}
	512	if (g_backup_media_type == dvd) {
	513	log_msg(1,
	514	"This is dumb. You're calling find_cdrw_device() but you're backing up to DVD. WTF?");
	515	return (1);
	516	}
	517	run_program_and_log_output("insmod ide-scsi", -1);
	518	if (find_home_of_exe("cdrecord")) {
[2214]	519	mr_asprintf(&cdr_exe, "cdrecord");
[128]	520	} else {
[2214]	521	mr_asprintf(&cdr_exe, "dvdrecord");
[128]	522	}
	523	if (find_home_of_exe(cdr_exe)) {
[2296]	524	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);
[2214]	525	mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2266]	526	mr_free(command);
[128]	527	}
[2214]	528	if ((tmp == NULL) \|\| (strlen(tmp) < 2)) {
	529	mr_free(tmp);
	530	mr_free(cdr_exe);
[128]	531	return 1;
	532	} else {
	533	strcpy(cdrw_device, tmp);
[2266]	534	mr_asprintf(&comment, "Found CDRW device - %s", cdrw_device);
[128]	535	log_it(comment);
	536	strcpy(g_cdrw_drive_is_here, cdrw_device);
[2266]	537	mr_free(comment);
[2214]	538	mr_free(tmp);
	539	mr_free(cdr_exe);
[128]	540	return (0);
	541	}
[1]	542	}
	543
	544
	545	/**
	546	* Attempt to locate a CD-ROM device's /dev entry.
	547	* Several different methods may be used to find the device, including
	548	* calling @c cdrecord, searching @c dmesg, and trial-and-error.
	549	* @param output Where to put the located /dev entry.
	550	* @param try_to_mount Whether to mount the CD as part of the test; if mount
	551	* fails then return failure.
	552	* @return 0 for success, nonzero for failure.
	553	*/
[128]	554	int find_cdrom_device(char *output, bool try_to_mount)
[1]	555	{
[128]	556	/@ pointers *************************************************** */
	557	FILE *fin;
	558	char *p;
	559	char *q;
	560	char *r;
	561	int retval = 0;
[1]	562
[128]	563	/@ bool's ***************************************************** */
	564	bool found_it = FALSE;
[1]	565
[128]	566	/@ buffers **************************************************** */
	567	char *tmp;
[2214]	568	char *tmp1 = NULL;
	569	char *cdr_exe = NULL;
[128]	570	char *phrase_one;
	571	char *phrase_two;
[2266]	572	char *command = NULL;
	573	#ifndef __FreeBSD__
	574	char *dvd_last_resort = NULL;
	575	#endif
	576	char *mountpoint = NULL;
[128]	577	static char the_last_place_i_found_it[MAX_STR_LEN] = "";
[1]	578
[128]	579	/@ intialize ************************************************** */
	580	malloc_string(tmp);
	581	malloc_string(phrase_one);
	582	malloc_string(phrase_two);
[1]	583
[128]	584	output[0] = '\0';
	585	phrase_one[0] = '\0';
	586	phrase_two[0] = '\0';
[2266]	587	#ifndef __FreeBSD__
	588	mr_asprintf(&dvd_last_resort, "%s", "");;
	589	#endif
[1]	590
[128]	591	/@ end vars *************************************************** */
[1]	592
[128]	593	if (g_cdrom_drive_is_here[0] && !isdigit(g_cdrom_drive_is_here[0])) {
	594	strcpy(output, g_cdrom_drive_is_here);
	595	log_msg(3, "Been there, done that. Returning %s", output);
	596	retval = 0;
	597	goto end_of_find_cdrom_device;
	598	}
	599	if (the_last_place_i_found_it[0] != '\0' && !try_to_mount) {
	600	strcpy(output, the_last_place_i_found_it);
	601	log_msg(3,
	602	"find_cdrom_device() --- returning last found location - '%s'",
	603	output);
	604	retval = 0;
	605	goto end_of_find_cdrom_device;
	606	}
[1]	607
[2266]	608	mr_asprintf(&mountpoint, "%s/cd.mnt", bkpinfo->tmpdir);
[128]	609	make_hole_for_dir(mountpoint);
[1]	610
[128]	611	if (find_home_of_exe("cdrecord")) {
[2214]	612	mr_asprintf(&cdr_exe, "cdrecord");
[128]	613	} else {
[2214]	614	mr_asprintf(&cdr_exe, "dvdrecord");
[128]	615	}
	616	tmp[0] = '\0';
	617	if (!find_home_of_exe(cdr_exe)) {
	618	strcpy(output, "/dev/cdrom");
	619	log_msg(4, "Can't find cdrecord; assuming %s", output);
	620	if (!does_device_exist(output)) {
	621	log_msg(4, "That didn't work. Sorry.");
	622	retval = 1;
	623	goto end_of_find_cdrom_device;
	624	} else {
	625	retval = 0;
	626	goto end_of_find_cdrom_device;
	627	}
	628	}
	629
[2266]	630	mr_asprintf(&command, "%s -scanbus 2> /dev/null", cdr_exe);
[128]	631	fin = popen(command, "r");
[2266]	632	log_msg(4, "command=%s", command);
	633	mr_free(command);
	634
[128]	635	if (!fin) {
	636	log_OS_error("Cannot popen command");
[2214]	637	mr_free(cdr_exe);
[128]	638	return (1);
	639	}
[2266]	640
[2202]	641	for ((void)fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
	642	(void)fgets(tmp, MAX_STR_LEN, fin)) {
[128]	643	p = strchr(tmp, '\'');
	644	if (p) {
	645	q = strchr(++p, '\'');
	646	if (q) {
	647	for (r = q; *(r - 1) == ' '; r--);
	648	*r = '\0';
	649	strcpy(phrase_one, p);
	650	p = strchr(++q, '\'');
	651	if (p) {
	652	q = strchr(++p, '\'');
	653	if (q) {
	654	while (*(q - 1) == ' ') {
	655	q--;
	656	}
	657	*q = '\0';
	658	strcpy(phrase_two, p);
	659	}
	660	}
[1]	661	}
	662	}
	663	}
[128]	664	paranoid_pclose(fin);
[1]	665
	666	#ifndef __FreeBSD__
[128]	667	if (strlen(phrase_two) == 0) {
	668	log_msg(4, "Not running phase two. String is empty.");
	669	} else {
[2266]	670	mr_asprintf(&command, "dmesg \| grep \"%s\" 2> /dev/null", phrase_two);
[128]	671	fin = popen(command, "r");
[2266]	672	mr_free(command);
	673
[128]	674	if (!fin) {
	675	log_msg(4, "Cannot run 2nd command - non-fatal, fortunately");
	676	} else {
[2202]	677	for ((void)fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
	678	(void)fgets(tmp, MAX_STR_LEN, fin)) {
[128]	679	log_msg(5, "--> '%s'", tmp);
	680	if (tmp[0] != ' ' && tmp[1] != ' ') {
	681	p = strchr(tmp, ':');
	682	if (p) {
	683	*p = '\0';
	684	if (strstr(tmp, "DVD")) {
[2266]	685	mr_free(dvd_last_resort);
	686	mr_asprintf(&dvd_last_resort, "/dev/%s", tmp);
[128]	687	log_msg(4,
	688	"Ignoring '%s' because it's a DVD drive",
	689	tmp);
	690	} else {
	691	sprintf(output, "/dev/%s", tmp);
	692	found_it = TRUE;
	693	}
	694	}
	695	}
	696	}
	697	paranoid_pclose(fin);
	698	}
	699	}
[1]	700
	701	#endif
	702	#ifdef __FreeBSD__
[128]	703	if (!found_it) {
	704	log_msg(4, "OK, approach 2");
	705	if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
	706	if (!
	707	(found_it =
	708	set_dev_to_this_if_rx_OK(output, "/dev/cdrom1"))) {
	709	if (!
	710	(found_it =
	711	set_dev_to_this_if_rx_OK(output, "/dev/dvd"))) {
	712	if (!
	713	(found_it =
	714	set_dev_to_this_if_rx_OK(output, "/dev/acd0"))) {
	715	if (!
	716	(found_it =
	717	set_dev_to_this_if_rx_OK(output,
	718	"/dev/cd01"))) {
	719	if (!
	720	(found_it =
	721	set_dev_to_this_if_rx_OK(output,
	722	"/dev/acd1"))) {
	723	if (!
	724	(found_it =
	725	set_dev_to_this_if_rx_OK(output,
	726	"/dev/cd1")))
	727	{
	728	retval = 1;
	729	goto end_of_find_cdrom_device;
	730	}
	731	}
	732	}
	733	}
	734	}
	735	}
	736	}
	737	}
[1]	738	#else
[128]	739	if (!found_it && strlen(dvd_last_resort) > 0) {
[2266]	740	log_msg(4, "Well, I'll use the DVD - %s - as a last resort", dvd_last_resort);
[128]	741	strcpy(output, dvd_last_resort);
	742	found_it = TRUE;
[1]	743	}
[2266]	744	mr_free(dvd_last_resort);
[128]	745	if (found_it) {
	746	sprintf(tmp, "grep \"%s=ide-scsi\" /proc/cmdline &> /dev/null",
	747	strrchr(output, '/') + 1);
	748	if (system(tmp) == 0) {
	749	log_msg(4,
	750	"%s is not right. It's being SCSI-emulated. Continuing.",
	751	output);
	752	found_it = FALSE;
	753	output[0] = '\0';
	754	}
	755	}
[1]	756
[128]	757	if (found_it) {
	758	log_msg(4, "(find_cdrom_device) --> '%s'", output);
	759	if (!does_device_exist(output)) {
	760	found_it = FALSE;
	761	log_msg(4, "OK, I was wrong, I haven't found it... yet.");
	762	}
	763	}
[1]	764
[128]	765	if (!found_it) {
	766	log_msg(4, "OK, approach 2");
	767	if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/scd0"))) {
	768	if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/sr0"))) {
	769	if (!
	770	(found_it =
	771	set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
	772	if (!
	773	(found_it =
	774	set_dev_to_this_if_rx_OK(output,
	775	"/dev/cdrom0"))) {
	776	if (!
	777	(found_it =
	778	set_dev_to_this_if_rx_OK(output,
	779	"/dev/cdrom1"))) {
	780	if (!
	781	(found_it =
	782	set_dev_to_this_if_rx_OK(output,
	783	"/dev/sr1"))) {
	784	if (!
	785	(found_it =
	786	set_dev_to_this_if_rx_OK(output,
	787	"/dev/dvd")))
	788	{
	789	if (!
	790	(found_it =
	791	set_dev_to_this_if_rx_OK(output,
	792	g_cdrw_drive_is_here)))
	793	{
	794	retval = 1;
	795	goto end_of_find_cdrom_device;
	796	}
	797	}
	798	}
	799	}
	800	}
	801	}
	802	}
	803	}
	804	}
[1]	805	#endif
	806
[128]	807	if (found_it && try_to_mount) {
	808	if (mount_CDROM_here(output, mountpoint)) {
	809	log_msg(4, "[Cardigans] I've changed my mind");
	810	found_it = FALSE;
	811	} else {
	812	sprintf(tmp, "%s/archives", mountpoint);
	813	if (!does_file_exist(tmp)) {
	814	log_msg(4, "[Cardigans] I'll take it back");
	815	found_it = FALSE;
	816	} else {
[2266]	817	mr_asprintf(&command, "umount %s", output);
[128]	818	paranoid_system(command);
[2266]	819	mr_free(command);
	820
[128]	821	log_msg(4, "I'm confident the Mondo CD is in %s", output);
	822	}
	823	}
	824	}
	825	unlink(mountpoint);
[2266]	826	mr_free(mountpoint);
[1]	827
[128]	828	if (found_it) {
	829	if (!does_file_exist(output)) {
	830	log_msg(3, "I still haven't found it.");
	831	return (1);
	832	}
	833	log_msg(3, "(find_cdrom_device) --> '%s'", output);
	834	strcpy(the_last_place_i_found_it, output);
	835	strcpy(g_cdrom_drive_is_here, output);
	836	retval = 0;
	837	goto end_of_find_cdrom_device;
	838	}
[1]	839
[2296]	840	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);
[128]	841	log_msg(1, "command=%s", command);
[2214]	842	mr_asprintf(&tmp1, "%s", call_program_and_get_last_line_of_output(command));
[2266]	843	mr_free(command);
	844
[2214]	845	if (strlen(tmp1) > 0) {
	846	strcpy(output, tmp1);
[128]	847	log_msg(4, "Finally found it at %s", output);
	848	retval = 0;
	849	} else {
	850	log_msg(4, "Still couldn't find it.");
	851	retval = 1;
	852	}
[2214]	853	mr_free(tmp1);
	854
[128]	855	end_of_find_cdrom_device:
	856	paranoid_free(tmp);
[2214]	857	mr_free(cdr_exe);
[128]	858	paranoid_free(phrase_one);
	859	paranoid_free(phrase_two);
	860	return (retval);
[1]	861	}
	862
	863
	864
	865
	866
[128]	867	int find_dvd_device(char *output, bool try_to_mount)
[1]	868	{
[2266]	869	char *tmp = NULL;
[128]	870	int retval = 0, devno = -1;
[1]	871
[128]	872	if (g_dvd_drive_is_here[0]) {
	873	strcpy(output, g_dvd_drive_is_here);
	874	log_msg(3, "Been there, done that. Returning %s", output);
	875	return (0);
	876	}
[1]	877
[2266]	878	mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output
[128]	879	("dvdrecord -scanbus 2> /dev/null \| grep \") '\" \| grep -n \"\" \| grep DVD \| cut -d':' -f1")
[1]	880	);
[128]	881	log_msg(5, "tmp = '%s'", tmp);
	882	if (!tmp[0])
[2266]	883	mr_free(tmp);
	884	mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output
[128]	885	("cdrecord -scanbus 2> /dev/null \| grep \") '\" \| grep -n \"\" \| grep DVD \| cut -d':' -f1")
	886	);
	887	if (tmp[0]) {
	888	devno = atoi(tmp) - 1;
	889	}
[2266]	890	mr_free(tmp);
	891
[128]	892	if (devno >= 0) {
	893	retval = 0;
	894	sprintf(output, "/dev/scd%d", devno);
	895	strcpy(g_dvd_drive_is_here, output);
	896	log_msg(2, "I think DVD is at %s", output);
	897	} else {
	898	log_msg(2, "I cannot find DVD");
	899	retval = 1;
	900	}
[1]	901
[128]	902	if (try_to_mount) {
	903	log_msg(1, "Ignoring the fact that try_to_mount==TRUE");
	904	}
	905	return (retval);
[1]	906	}
	907
	908
	909
	910
	911
	912	#include <sys/ioctl.h>
	913
	914	/**
	915	* Find the size of the specified @p drive, in megabytes. Uses @c ioctl calls
	916	* and @c dmesg.
	917	* @param drive The device to find the size of.
	918	* @return size in megabytes.
	919	*/
[128]	920	long get_phys_size_of_drive(char *drive)
[1]	921	{
[128]	922	int fd;
[1]	923	#if linux
[128]	924	unsigned long long s = 0;
	925	int fileid, cylinders = 0, cylindersleft = 0;
	926	int cylindersize = 0;
[1]	927	int gotgeo = 0;
	928
[128]	929
	930	struct hd_geometry hdgeo;
[1]	931	#elif __FreeBSD__
[128]	932	off_t s;
[1]	933	#endif
	934
[128]	935	long outvalA = -1;
	936	long outvalB = -1;
	937	long outvalC = -1;
[1]	938
[128]	939	if ((fd = open(drive, O_RDONLY)) != -1) {
	940	if (ioctl(fd,
[1]	941	#if linux
[128]	942	#ifdef BLKGETSIZE64
	943	BLKGETSIZE64,
	944	#else
	945	BLKGETSIZE,
	946	#endif
[1]	947	#elif __FreeBSD__
[128]	948	DIOCGMEDIASIZE,
[1]	949	#endif
[128]	950	&s) != -1) {
	951	close(fd);
	952	// s>>11 works for older disks but not for newer ones
	953	outvalB =
[1]	954	#if linux
[128]	955	#ifdef BLKGETSIZE64
	956	s >> 20
[1]	957	#else
[128]	958	s >> 11
[1]	959	#endif
[128]	960	#else
	961	s >> 20
	962	#endif
	963	;
	964	}
[1]	965	}
	966
[128]	967	if (outvalB <= 0) {
	968	log_msg(1, "Error getting size of %s: %s", drive, strerror(errno));
[1]	969	#if linux
[161]	970	fileid = open(drive, O_RDONLY);
[2205]	971	if (fileid != -1) {
[161]	972	if (ioctl(fileid, HDIO_GETGEO, &hdgeo) != -1) {
	973	if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) {
	974	cylindersleft = cylinders = hdgeo.cylinders;
	975	cylindersize = hdgeo.heads * hdgeo.sectors / 2;
	976	outvalA = cylindersize * cylinders / 1024;
	977	log_msg(2, "Got Harddisk geometry, C:%d, H:%d, S:%d",
	978	hdgeo.cylinders, hdgeo.heads, hdgeo.sectors);
	979	gotgeo = 1;
	980	} else {
	981	log_msg(1, "Harddisk geometry wrong");
	982	}
[1]	983	} else {
[161]	984	log_msg(1,
	985	"Error in ioctl() getting new hard disk geometry (%s), resizing in unsafe mode",
	986	strerror(errno));
[1]	987	}
[161]	988	close(fileid);
[1]	989	} else {
[161]	990	log_msg(1, "Failed to open %s for reading: %s", drive,
[128]	991	strerror(errno));
[1]	992	}
[161]	993	if (!gotgeo) {
	994	log_msg(1, "Failed to get harddisk geometry, using old mode");
	995	}
[1]	996	#endif
[161]	997	}
[1]	998	// OLDER DISKS will give ridiculously low value for outvalB (so outvalA is returned) :)
	999	// NEWER DISKS will give sane value for outvalB (close to outvalA, in other words) :)
	1000
[128]	1001	outvalC = (outvalA > outvalB) ? outvalA : outvalB;
	1002
[1]	1003	// log_msg (5, "drive = %s, error = %s", drive, strerror (errno));
	1004	// fatal_error ("GPSOD: Unable to get size of drive");
[128]	1005	log_msg(1, "%s --> %ld or %ld --> %ld", drive, outvalA, outvalB,
	1006	outvalC);
	1007
	1008	return (outvalC);
[1]	1009	}
[128]	1010
[1]	1011	/**
	1012	* Determine whether @p format is supported by the kernel. Uses /proc/filesystems
	1013	* under Linux and @c lsvfs under FreeBSD.
	1014	* @param format The format to test.
	1015	* @return TRUE if the format is supported, FALSE if not.
	1016	*/
[128]	1017	bool is_this_a_valid_disk_format(char *format)
[1]	1018	{
[2211]	1019	char *good_formats = NULL;
[2266]	1020	char *command = NULL;
	1021	char *format_sz = NULL;
[1]	1022
[128]	1023	FILE *pin;
	1024	int retval;
[1]	1025
[128]	1026	assert_string_is_neither_NULL_nor_zerolength(format);
[1]	1027
[2266]	1028	mr_asprintf(&format_sz, "%s ", format);
[1]	1029
	1030	#ifdef __FreeBSD__
[2296]	1031	mr_asprintf(&command, "lsvfs \| tr -s '\t' ' ' \| grep -v Filesys \| grep -v -- -- \| cut -d' ' -f1 \| tr -s '\n' ' '");
[1]	1032	#else
[2296]	1033	mr_asprintf(&command, "grep -v nodev /proc/filesystems \| tr -s '\t' ' ' \| cut -d' ' -f2 \| tr -s '\n' ' '");
[1]	1034	#endif
	1035
[128]	1036	pin = popen(command, "r");
[2266]	1037	mr_free(command);
	1038
[128]	1039	if (!pin) {
	1040	log_OS_error("Unable to read good formats");
	1041	retval = 0;
	1042	} else {
[2316]	1043	mr_getline(&good_formats, pin);
[128]	1044	if (pclose(pin)) {
	1045	log_OS_error("Cannot pclose good formats");
	1046	}
[2316]	1047	mr_strip_spaces(good_formats);
	1048	mr_strcat(good_formats, " swap lvm raid ntfs-3g ntfs 7 "); // " ntfs 7 " -- um, cheating much? :)
[128]	1049	if (strstr(good_formats, format_sz)) {
	1050	retval = 1;
	1051	} else {
	1052	retval = 0;
	1053	}
[2316]	1054	mr_free(good_formats);
[128]	1055	}
[2266]	1056	mr_free(format_sz);
	1057
[128]	1058	return (retval);
[1]	1059	}
	1060
	1061
	1062	/** @def SWAPLIST_COMMAND The command to list the swap files/partitions in use. */
	1063
	1064	/**
	1065	* Determine whether @p device_raw is currently mounted.
	1066	* @param device_raw The device to check.
	1067	* @return TRUE if it's mounted, FALSE if not.
	1068	*/
[128]	1069	bool is_this_device_mounted(char *device_raw)
[1]	1070	{
	1071
[128]	1072	/@ pointers *************************************************** */
	1073	FILE *fin;
[1]	1074
[128]	1075	/@ buffers **************************************************** */
	1076	char *incoming;
[2214]	1077	char *device_with_tab = NULL;
	1078	char *device_with_space = NULL;
	1079	char *tmp = NULL;
	1080	bool retval = FALSE;
[128]	1081
[1]	1082	#ifdef __FreeBSD__
[128]	1083	#define SWAPLIST_COMMAND "swapinfo"
[1]	1084	#else
[128]	1085	#define SWAPLIST_COMMAND "cat /proc/swaps"
[1]	1086	#endif
	1087
[128]	1088	/@ end vars *************************************************** */
[1]	1089
[128]	1090	malloc_string(incoming);
	1091	assert(device_raw != NULL);
[1]	1092	// assert_string_is_neither_NULL_nor_zerolength(device_raw);
[128]	1093	if (device_raw[0] != '/' && !strstr(device_raw, ":/")) {
	1094	log_msg(1, "%s needs to have a '/' prefixed - I'll do it",
	1095	device_raw);
[2214]	1096	mr_asprintf(&tmp, "/%s", device_raw);
[128]	1097	} else {
[2214]	1098	mr_asprintf(&tmp, "%s", device_raw);
[128]	1099	}
	1100	log_msg(1, "Is %s mounted?", tmp);
	1101	if (!strcmp(tmp, "/proc") \|\| !strcmp(tmp, "proc")) {
	1102	log_msg(1,
	1103	"I don't know how the heck /proc made it into the mountlist. I'll ignore it.");
[2214]	1104	mr_free(tmp);
	1105	return(FALSE);
[128]	1106	}
[2214]	1107	mr_asprintf(&device_with_tab, "%s\t", tmp);
	1108	mr_asprintf(&device_with_space, "%s ", tmp);
	1109	mr_free(tmp);
[1]	1110
[128]	1111	if (!(fin = popen("mount", "r"))) {
	1112	log_OS_error("Cannot popen 'mount'");
[2214]	1113	return(FALSE);
[1]	1114	}
[2202]	1115	for ((void)fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin);
	1116	(void)fgets(incoming, MAX_STR_LEN - 1, fin)) {
[128]	1117	if (strstr(incoming, device_with_space) //> incoming
	1118	\|\| strstr(incoming, device_with_tab)) // > incoming)
	1119	{
	1120	paranoid_pclose(fin);
[2214]	1121	paranoid_free(incoming);
	1122	return(TRUE);
[128]	1123	}
	1124	}
[2214]	1125	mr_free(device_with_tab);
	1126	mr_free(device_with_space);
[128]	1127	paranoid_pclose(fin);
[2291]	1128	mr_asprintf(&tmp, "%s \| grep -E \"^%s\" > /dev/null 2> /dev/null", SWAPLIST_COMMAND, device_with_space);
[128]	1129	log_msg(4, "tmp (command) = '%s'", tmp);
	1130	if (!system(tmp)) {
[2214]	1131	retval = TRUE;
[128]	1132	}
[2214]	1133	mr_free(tmp);
[128]	1134	paranoid_free(incoming);
[2214]	1135	return(retval);
[1]	1136	}
	1137
	1138	#ifdef __FreeBSD__
	1139	// CODE IS FREEBSD-SPECIFIC
	1140	/**
	1141	* Create a loopback device for specified @p fname.
	1142	* @param fname The file to associate with a device.
	1143	* @return /dev entry for the device, or NULL if it couldn't be allocated.
	1144	*/
[128]	1145	char make_vn(char fname)
[1]	1146	{
[128]	1147	char device = (char ) malloc(MAX_STR_LEN);
	1148	char mddevice = (char ) malloc(32);
	1149	char command[MAX_STR_LEN];
	1150	int vndev = 2;
	1151	if (atoi
	1152	(call_program_and_get_last_line_of_output
	1153	("/sbin/sysctl -n kern.osreldate")) < 500000) {
	1154	do {
	1155	sprintf(mddevice, "vn%ic", vndev++);
	1156	sprintf(command, "vnconfig %s %s", mddevice, fname);
	1157	if (vndev > 10) {
	1158	return NULL;
	1159	}
	1160	}
	1161	while (system(command));
	1162	} else {
	1163	sprintf(command, "mdconfig -a -t vnode -f %s", fname);
	1164	mddevice = call_program_and_get_last_line_of_output(command);
	1165	if (!strstr(mddevice, "md")) {
	1166	return NULL;
	1167	}
	1168	}
	1169	sprintf(device, "/dev/%s", mddevice);
	1170	return device;
[1]	1171	}
	1172
	1173
	1174
	1175	// CODE IS FREEBSD-SPECIFIC
	1176	/**
	1177	* Deallocate specified @p dname.
	1178	* This should be called when you are done with the device created by make_vn(),
	1179	* so the system does not run out of @c vn devices.
	1180	* @param dname The device to deallocate.
	1181	* @return 0 for success, nonzero for failure.
	1182	*/
[128]	1183	int kick_vn(char *dname)
[1]	1184	{
[2266]	1185	char *command = NULL;
	1186	int res = 0;
[1]	1187
[128]	1188	if (strncmp(dname, "/dev/", 5) == 0) {
	1189	dname += 5;
	1190	}
[1]	1191
[128]	1192	if (atoi
	1193	(call_program_and_get_last_line_of_output
	1194	("/sbin/sysctl -n kern.osreldate")) < 500000) {
[2266]	1195	mr_asprintf(&command, "vnconfig -d %s", dname);
[128]	1196	} else {
[2266]	1197	mr_asprintf(&command, "mdconfig -d -u %s", dname);
[128]	1198	}
[2266]	1199	res = system(command);
	1200	mr_free(command);
	1201	return(res);
[1]	1202	}
	1203	#endif
	1204
	1205
	1206	/**
	1207	* Mount the CD-ROM at @p mountpoint.
	1208	* @param device The device (or file if g_ISO_restore_mode) to mount.
	1209	* @param mountpoint The place to mount it.
	1210	* @return 0 for success, nonzero for failure.
	1211	*/
[1741]	1212	int mount_USB_here(char device, char mountpoint)
	1213	{
	1214	/@ buffer ***************************************************** */
[2266]	1215	char *command = NULL;
[1741]	1216	int retval;
	1217
	1218	assert_string_is_neither_NULL_nor_zerolength(device);
	1219	assert_string_is_neither_NULL_nor_zerolength(mountpoint);
	1220
	1221	make_hole_for_dir(mountpoint);
	1222	if (isdigit(device[0])) {
	1223	return(1);
	1224	}
	1225	log_msg(4, "(mount_USB_here --- device=%s, mountpoint=%s", device,
	1226	mountpoint);
	1227
	1228	#ifdef __FreeBSD__
[2296]	1229	mr_asprintf(&command, "mount_vfat %s %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
[1741]	1230
	1231	#else
[2296]	1232	mr_asprintf(&command, "mount %s -t vfat %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
[1741]	1233	#endif
	1234
	1235	log_msg(4, command);
	1236	retval = system(command);
	1237	log_msg(1, "system(%s) returned %d", command, retval);
[2266]	1238	mr_free(command);
[1741]	1239
	1240	return (retval);
	1241	}
	1242
	1243	/**
	1244	* Mount the CD-ROM at @p mountpoint.
	1245	* @param device The device (or file if g_ISO_restore_mode) to mount.
	1246	* @param mountpoint The place to mount it.
	1247	* @return 0 for success, nonzero for failure.
	1248	*/
[128]	1249	int mount_CDROM_here(char device, char mountpoint)
[1]	1250	{
[128]	1251	/@ buffer ***************************************************** */
[2211]	1252	char *command = NULL;
[128]	1253	int retval;
[2257]	1254	#ifdef __FreeBSD__
	1255	char *dev = NULL;
	1256	#else
	1257	char *options = NULL;
	1258	#endif
[1]	1259
[128]	1260	assert_string_is_neither_NULL_nor_zerolength(device);
	1261	assert_string_is_neither_NULL_nor_zerolength(mountpoint);
[1]	1262
[128]	1263	make_hole_for_dir(mountpoint);
[2211]	1264
[2257]	1265	if (isdigit(device[0])) {
	1266	find_cdrom_device(device, FALSE);
	1267	}
	1268	#ifndef __FreeBSD__
[2211]	1269	mr_asprintf(&options, "ro");
	1270	#endif
	1271
[128]	1272	if (g_ISO_restore_mode) {
[1]	1273
	1274	#ifdef __FreeBSD__
[2291]	1275	mr_asprintf(&dev, "%s", make_vn(device));
[128]	1276	if (!dev) {
[2211]	1277	mr_asprintf(&command, "Unable to mount ISO (make_vn(%s) failed)", device);
[128]	1278	fatal_error(command);
	1279	}
	1280	strcpy(device, dev);
[2211]	1281	paranoid_free(dev);
[1]	1282	#else
[2211]	1283	mr_strcat(options, ",loop");
[1]	1284	#endif
	1285
[128]	1286	}
	1287	log_msg(4, "(mount_CDROM_here --- device=%s, mountpoint=%s", device,
	1288	mountpoint);
	1289	/@ end vars ************************************************** */
[1]	1290
	1291	#ifdef __FreeBSD__
[2291]	1292	mr_asprintf(&command, "mount_cd9660 -r %s %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
[1]	1293
	1294	#else
[2291]	1295	mr_asprintf(&command, "mount %s -o %s -t iso9660 %s 2>> %s", device, options, mountpoint, MONDO_LOGFILE);
[2211]	1296	paranoid_free(options);
[1]	1297	#endif
	1298
[128]	1299	log_msg(4, command);
	1300	if (strncmp(device, "/dev/", 5) == 0) {
	1301	retract_CD_tray_and_defeat_autorun();
	1302	}
	1303	retval = system(command);
	1304	log_msg(1, "system(%s) returned %d", command, retval);
[2211]	1305	paranoid_free(command);
[1]	1306
[128]	1307	return (retval);
[1]	1308	}
	1309
	1310
	1311
	1312
	1313
	1314
	1315	/**
	1316	* Ask the user for CD number @p cd_number_i_want.
	1317	* Sets g_current_media_number once the correct CD is inserted.
	1318	* @param bkpinfo The backup information structure. Fields used:
	1319	* - @c bkpinfo->backup_media_type
[20]	1320	* - @c bkpinfo->prefix
[1]	1321	* - @c bkpinfo->isodir
	1322	* - @c bkpinfo->media_device
	1323	* - @c bkpinfo->please_dont_eject_when_restoring
	1324	* @param cd_number_i_want The CD number to ask for.
	1325	*/
	1326	void
[1645]	1327	insist_on_this_cd_number(int cd_number_i_want)
[1]	1328	{
	1329
[128]	1330	/@ int ************************************************************ */
	1331	int res = 0;
[1]	1332
	1333
[128]	1334	/@ buffers ******************************************************** */
[2266]	1335	char *tmp = NULL;
[2242]	1336	char *mds = NULL;
[2266]	1337	char *request = NULL;
[1]	1338
[128]	1339	assert(bkpinfo != NULL);
	1340	assert(cd_number_i_want > 0);
[1]	1341
	1342	// log_msg(3, "Insisting on CD number %d", cd_number_i_want);
	1343
[128]	1344	if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
	1345	log_msg(3,
	1346	"No need to insist_on_this_cd_number when the backup type isn't CD-R(W) or NFS or ISO");
	1347	return;
	1348	}
[2266]	1349	mr_asprintf(&tmp, "mkdir -p " MNT_CDROM);
[128]	1350	run_program_and_log_output(tmp, 5);
[2266]	1351	mr_free(tmp);
	1352
[128]	1353	if (g_ISO_restore_mode \|\| bkpinfo->backup_media_type == iso
	1354	\|\| bkpinfo->backup_media_type == nfs) {
	1355	log_msg(3, "Remounting CD");
	1356	g_ISO_restore_mode = TRUE;
[2266]	1357	// FIXME --- I'm tempted to do something about this...
	1358	// Why unmount and remount again and again?
[128]	1359	if (is_this_device_mounted(MNT_CDROM)) {
	1360	run_program_and_log_output("umount " MNT_CDROM, 5);
	1361	}
[2266]	1362	mr_asprintf(&tmp, "mkdir -p %s/isodir &> /dev/null", bkpinfo->tmpdir);
[2202]	1363	(void)system(tmp);
[2266]	1364	mr_free(tmp);
	1365
[2296]	1366	mr_asprintf(&tmp, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->nfs_remote_dir, bkpinfo->prefix, cd_number_i_want);
[128]	1367	if (!does_file_exist(tmp)) {
[2266]	1368	mr_free(tmp);
[2296]	1369	mr_asprintf(&tmp, "%s/isodir/%s/%s-%d.iso", bkpinfo->tmpdir, bkpinfo->nfs_remote_dir, bkpinfo->prefix, cd_number_i_want);
[128]	1370	if (does_file_exist(tmp)) {
[2321]	1371	log_msg(1, "FIXME - hacking bkpinfo->isodir from '%s' to %s/isodir", bkpinfo->isodir, bkpinfo->tmpdir);
[1644]	1372	sprintf(bkpinfo->isodir, "%s/isodir", bkpinfo->tmpdir);
[128]	1373	}
	1374	}
	1375	log_msg(3, "Mounting %s at %s", tmp, MNT_CDROM);
	1376	if (mount_CDROM_here(tmp, MNT_CDROM)) {
[2266]	1377	mr_free(tmp);
[128]	1378	fatal_error("Mommy!");
	1379	}
[2266]	1380	mr_free(tmp);
[1]	1381	}
[1645]	1382	if ((res = what_number_cd_is_this()) != cd_number_i_want) {
[128]	1383	log_msg(3, "Currently, we hold %d but we want %d", res,
	1384	cd_number_i_want);
[2242]	1385	mds = media_descriptor_string(bkpinfo->backup_media_type);
[2266]	1386	mr_asprintf(&tmp, "Insisting on %s #%d", mds, cd_number_i_want);
	1387	mr_asprintf(&request, "Please insert %s #%d and press Enter.", mds, cd_number_i_want);
[2242]	1388	mr_free(mds);
[128]	1389	log_msg(3, tmp);
[2266]	1390	mr_free(tmp);
	1391
[1645]	1392	while (what_number_cd_is_this() != cd_number_i_want) {
[128]	1393	paranoid_system("sync");
	1394	if (is_this_device_mounted(MNT_CDROM)) {
	1395	res =
	1396	run_program_and_log_output("umount " MNT_CDROM, FALSE);
	1397	} else {
	1398	res = 0;
	1399	}
	1400	if (res) {
[541]	1401	log_to_screen("WARNING - failed to unmount CD-ROM drive");
[128]	1402	}
	1403	if (!bkpinfo->please_dont_eject) {
	1404	res = eject_device(bkpinfo->media_device);
	1405	} else {
	1406	res = 0;
	1407	}
	1408	if (res) {
[541]	1409	log_to_screen("WARNING - failed to eject CD-ROM disk");
[128]	1410	}
	1411	popup_and_OK(request);
	1412	if (!bkpinfo->please_dont_eject) {
	1413	inject_device(bkpinfo->media_device);
	1414	}
	1415	paranoid_system("sync");
	1416	}
[2266]	1417	mr_free(request);
	1418
[128]	1419	log_msg(1, "Thankyou. Proceeding...");
	1420	g_current_media_number = cd_number_i_want;
	1421	}
[1]	1422	}
	1423
	1424	/* @} - end of deviceGroup */
	1425
	1426
	1427	/**
	1428	* Ask user for details of backup/restore information.
	1429	* Called when @c mondoarchive doesn't get any parameters.
	1430	* @param bkpinfo The backup information structure to fill out with the user's data.
	1431	* @param archiving_to_media TRUE if archiving, FALSE if restoring.
	1432	* @return 0, always.
	1433	* @bug No point of `int' return value.
	1434	* @ingroup archiveGroup
	1435	*/
[1645]	1436	int interactively_obtain_media_parameters_from_user(bool archiving_to_media)
[1]	1437	// archiving_to_media is TRUE if I'm being called by mondoarchive
	1438	// archiving_to_media is FALSE if I'm being called by mondorestore
	1439	{
[2214]	1440	char *tmp = NULL;
[2316]	1441	char *p = NULL;
[2242]	1442	char *mds = NULL;
[2266]	1443	char *sz_size = NULL;
	1444	char *command = NULL;
	1445	char *comment = NULL;
[128]	1446	char *prompt;
	1447	int i;
	1448	FILE *fin;
[1]	1449
[2266]	1450	malloc_string(prompt);
[2306]	1451	malloc_string(tmp1);
[128]	1452	assert(bkpinfo != NULL);
	1453	bkpinfo->nonbootable_backup = FALSE;
[1]	1454
[1934]	1455	// Tape, CD, NFS, ...?
[128]	1456	srandom(getpid());
	1457	bkpinfo->backup_media_type =
	1458	(g_restoring_live_from_cd) ? cdr :
	1459	which_backup_media_type(bkpinfo->restore_data);
	1460	if (bkpinfo->backup_media_type == none) {
[541]	1461	log_to_screen("User has chosen not to backup the PC");
[128]	1462	finish(1);
	1463	}
[1934]	1464	/* Why asking to remove the media with tape ?
[128]	1465	if (bkpinfo->backup_media_type == tape && bkpinfo->restore_data) {
[1885]	1466	popup_and_OK("Please remove media from drive(s)");
[128]	1467	}
[1934]	1468	*/
[2321]	1469	log_msg(3, "media type = %s", bkptype_to_string(bkpinfo->backup_media_type));
[128]	1470	bkpinfo->cdrw_speed = (bkpinfo->backup_media_type == cdstream) ? 2 : 4;
	1471	bkpinfo->compression_level =
	1472	(bkpinfo->backup_media_type == cdstream) ? 1 : 5;
	1473	bkpinfo->use_lzo =
	1474	(bkpinfo->backup_media_type == cdstream) ? TRUE : FALSE;
	1475	mvaddstr_and_log_it(2, 0, " ");
[1]	1476
[1934]	1477	// Find device's /dev (or SCSI) entry
[128]	1478	switch (bkpinfo->backup_media_type) {
	1479	case cdr:
	1480	case cdrw:
	1481	case dvd:
[1687]	1482	case usb:
[1745]	1483	/* Never try to eject a USB device */
	1484	if (bkpinfo->backup_media_type == usb) {
[1746]	1485	bkpinfo->please_dont_eject = TRUE;
[1745]	1486	}
[128]	1487	if (archiving_to_media) {
[1687]	1488	if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
[685]	1489	if (ask_me_yes_or_no
	1490	("Is your computer a laptop, or does the CD writer incorporate BurnProof technology?"))
	1491	{
	1492	bkpinfo->manual_cd_tray = TRUE;
	1493	}
[128]	1494	}
	1495	if ((bkpinfo->compression_level =
	1496	which_compression_level()) == -1) {
[541]	1497	log_to_screen("User has chosen not to backup the PC");
[128]	1498	finish(1);
	1499	}
[2242]	1500	mds = media_descriptor_string(bkpinfo->backup_media_type);
[2266]	1501	mr_asprintf(&comment, "What speed is your %s (re)writer?", mds);
[128]	1502	if (bkpinfo->backup_media_type == dvd) {
	1503	find_dvd_device(bkpinfo->media_device, FALSE);
[2306]	1504	strcpy(tmp1, "1");
[2316]	1505	mr_asprintf(&sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
[128]	1506	log_msg(1, "Setting to DVD defaults");
	1507	} else {
	1508	strcpy(bkpinfo->media_device, VANILLA_SCSI_CDROM);
[2306]	1509	strcpy(tmp1, "4");
[2316]	1510	mr_asprintf(&sz_size, "%d", 650);
[128]	1511	log_msg(1, "Setting to CD defaults");
	1512	}
[1687]	1513	if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
[2316]	1514	p = popup_and_get_string("Speed", comment, tmp);
	1515	mr_free(tmp);
	1516
	1517	if (p == NULL) {
[541]	1518	log_to_screen("User has chosen not to backup the PC");
[2266]	1519	mr_free(comment);
[128]	1520	finish(1);
	1521	}
[2316]	1522	/* tmp now has the new value given by the user */
	1523	tmp = p;
[128]	1524	}
[2266]	1525	mr_free(comment);
	1526
[2306]	1527	bkpinfo->cdrw_speed = atoi(tmp1); // if DVD then this shouldn't ever be used anyway :)
[2214]	1528
[2296]	1529	mr_asprintf(&comment, "How much data (in Megabytes) will each %s store?", mds);
[2242]	1530	mr_free(mds);
[2316]	1531	p = popup_and_get_string("Size", comment, sz_size);
	1532	mr_free(sz_size);
	1533	mr_free(comment);
	1534
	1535	if (p == NULL) {
[541]	1536	log_to_screen("User has chosen not to backup the PC");
[128]	1537	finish(1);
	1538	}
[2316]	1539	sz_size = p;
[2266]	1540
[128]	1541	for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
	1542	bkpinfo->media_size[i] = atoi(sz_size);
	1543	}
[2266]	1544
[128]	1545	if (bkpinfo->media_size[0] <= 0) {
[541]	1546	log_to_screen("User has chosen not to backup the PC");
[128]	1547	finish(1);
	1548	}
	1549	}
[1737]	1550	/* No break because we continue even for usb */
[128]	1551	case cdstream:
[2242]	1552	mds = media_descriptor_string(bkpinfo->backup_media_type);
	1553
[1737]	1554	if ((bkpinfo->disaster_recovery) && (bkpinfo->backup_media_type != usb)) {
[128]	1555	strcpy(bkpinfo->media_device, "/dev/cdrom");
	1556	log_msg(2, "CD-ROM device assumed to be at %s",
	1557	bkpinfo->media_device);
[1737]	1558	} else if ((bkpinfo->restore_data && (bkpinfo->backup_media_type != usb))
[128]	1559	\|\| bkpinfo->backup_media_type == dvd) {
	1560	if (!bkpinfo->media_device[0]) {
	1561	strcpy(bkpinfo->media_device, "/dev/cdrom");
	1562	} // just for the heck of it :)
	1563	log_msg(1, "bkpinfo->media_device = %s",
	1564	bkpinfo->media_device);
	1565	if (bkpinfo->backup_media_type == dvd
	1566	\|\| find_cdrom_device(bkpinfo->media_device, FALSE)) {
	1567	log_msg(1, "bkpinfo->media_device = %s",
	1568	bkpinfo->media_device);
[2296]	1569	mr_asprintf(&comment, "Please specify your %s drive's /dev entry", mds);
[2316]	1570	p = popup_and_get_string("Device?", comment, bkpinfo->media_device);
	1571	mr_free(comment);
	1572
	1573	if (p == NULL) {
[541]	1574	log_to_screen("User has chosen not to backup the PC");
[128]	1575	finish(1);
	1576	}
[2316]	1577	strcpy(bkpinfo->media_device, p);
	1578	mr_free(p);
[128]	1579	}
[2242]	1580	log_msg(2, "%s device found at %s", mds, bkpinfo->media_device);
[128]	1581	} else {
[1737]	1582	if ((find_cdrw_device(bkpinfo->media_device)) && (bkpinfo->backup_media_type != usb)) {
[128]	1583	bkpinfo->media_device[0] = '\0';
	1584	}
	1585	if (bkpinfo->media_device[0]) {
[1738]	1586	if (bkpinfo->backup_media_type == usb) {
[2291]	1587	mr_asprintf(&tmp, "I think your %s media corresponds to %s. Is this correct?", mds, bkpinfo->media_device);
[1738]	1588	} else {
[2291]	1589	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);
[1739]	1590	}
[128]	1591	if (!ask_me_yes_or_no(tmp)) {
	1592	bkpinfo->media_device[0] = '\0';
	1593	}
[2214]	1594	mr_free(tmp);
[128]	1595	}
	1596	if (!bkpinfo->media_device[0]) {
[1737]	1597	if (bkpinfo->backup_media_type == usb) {
[2316]	1598	p = popup_and_get_string("/dev entry?", "What is the /dev entry of your USB Disk/Key, please?", bkpinfo->media_device);
[1737]	1599	} else {
	1600	if (g_kernel_version < 2.6) {
[2316]	1601	p = popup_and_get_string("Device node?", "What is the SCSI node of your CD (re)writer, please?", bkpinfo->media_device);
[1709]	1602	} else {
[2316]	1603	p = popup_and_get_string("/dev entry?", "What is the /dev entry of your CD (re)writer, please?", bkpinfo->media_device);
[1709]	1604	}
[128]	1605	}
[2316]	1606	if (p == NULL) {
[541]	1607	log_to_screen("User has chosen not to backup the PC");
[128]	1608	finish(1);
	1609	}
[2316]	1610	strcpy(bkpinfo->media_device, p);
	1611	mr_free(p);
[128]	1612	}
	1613	}
[2242]	1614	mr_free(mds);
	1615
[128]	1616	if (bkpinfo->backup_media_type == cdstream) {
	1617	for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
	1618	bkpinfo->media_size[i] = 650;
	1619	}
	1620	}
	1621	break;
	1622	case udev:
	1623	if (!ask_me_yes_or_no
[541]	1624	("This option is for advanced users only. Are you sure?")) {
	1625	log_to_screen("User has chosen not to backup the PC");
[128]	1626	finish(1);
	1627	}
	1628	case tape:
[1]	1629
[2303]	1630	if ((!bkpinfo->restore_mode) && (!mr_find_tape_device())) {
[541]	1631	log_msg(3, "Ok, using vanilla scsi tape.");
[128]	1632	strcpy(bkpinfo->media_device, VANILLA_SCSI_TAPE);
	1633	if ((fin = fopen(bkpinfo->media_device, "r"))) {
	1634	paranoid_fclose(fin);
	1635	} else {
	1636	strcpy(bkpinfo->media_device, "/dev/osst0");
	1637	}
	1638	}
	1639	if (bkpinfo->media_device[0]) {
	1640	if ((fin = fopen(bkpinfo->media_device, "r"))) {
	1641	paranoid_fclose(fin);
	1642	} else {
	1643	if (does_file_exist("/tmp/mondo-restore.cfg")) {
	1644	read_cfg_var("/tmp/mondo-restore.cfg", "media-dev",
	1645	bkpinfo->media_device);
	1646	}
	1647	}
	1648	}
	1649	if (bkpinfo->media_device[0]) {
[2291]	1650	mr_asprintf(&tmp, "I think I've found your tape streamer at %s; am I right on the money?", bkpinfo->media_device);
[128]	1651	if (!ask_me_yes_or_no(tmp)) {
	1652	bkpinfo->media_device[0] = '\0';
	1653	}
[2214]	1654	mr_free(tmp);
[128]	1655	}
	1656	if (!bkpinfo->media_device[0]) {
[2316]	1657	p = popup_and_get_string("Device name?", "What is the /dev entry of your tape streamer?", bkpinfo->media_device);
	1658	if (p == NULL) {
[541]	1659	log_to_screen("User has chosen not to backup the PC");
[128]	1660	finish(1);
	1661	}
[2316]	1662	strcpy(bkpinfo->media_device, p);
	1663	mr_free(p);
[128]	1664	}
[2214]	1665	mr_asprintf(&tmp, "ls -l %s", bkpinfo->media_device);
[128]	1666	if (run_program_and_log_output(tmp, FALSE)) {
[541]	1667	log_to_screen("User has not specified a valid /dev entry");
[128]	1668	finish(1);
	1669	}
[2214]	1670	mr_free(tmp);
	1671
[1970]	1672	bkpinfo->use_obdr = ask_me_yes_or_no
	1673	("Do you want to activate OBDR support for your tapes ?");
[2266]	1674	bkpinfo->media_size[0] = 0;
[128]	1675	log_msg(4, "media_size[0] = %ld", bkpinfo->media_size[0]);
	1676	if (bkpinfo->media_size[0] <= 0) {
	1677	bkpinfo->media_size[0] = 0;
	1678	}
	1679	for (i = 1; i <= MAX_NOOF_MEDIA; i++) {
	1680	bkpinfo->media_size[i] = bkpinfo->media_size[0];
	1681	}
	1682	if (archiving_to_media) {
	1683	if ((bkpinfo->compression_level =
	1684	which_compression_level()) == -1) {
[541]	1685	log_to_screen("User has chosen not to backup the PC");
[128]	1686	finish(1);
	1687	}
	1688	}
	1689	break;
[1]	1690
	1691
	1692
[128]	1693	case nfs:
[1848]	1694	/* Never try to eject a NFS device */
	1695	bkpinfo->please_dont_eject = TRUE;
	1696
[1858]	1697	/* Initiate bkpinfo nfs_mount path from running environment if not already done */
[128]	1698	if (!bkpinfo->nfs_mount[0]) {
	1699	strcpy(bkpinfo->nfs_mount,
	1700	call_program_and_get_last_line_of_output
	1701	("mount \| grep \":\" \| cut -d' ' -f1 \| head -n1"));
	1702	}
[1]	1703	#ifdef __FreeBSD__
[128]	1704	if (TRUE)
[1]	1705	#else
[128]	1706	if (!bkpinfo->disaster_recovery)
[1]	1707	#endif
[128]	1708	{
[2316]	1709	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);
	1710	if (p == NULL) {
[541]	1711	log_to_screen("User has chosen not to backup the PC");
[128]	1712	finish(1);
	1713	}
[2316]	1714	strcpy(bkpinfo->nfs_mount, p);
	1715	mr_free(p);
[128]	1716	if (!bkpinfo->restore_data) {
	1717	if ((bkpinfo->compression_level =
	1718	which_compression_level()) == -1) {
[541]	1719	log_to_screen("User has chosen not to backup the PC");
[128]	1720	finish(1);
	1721	}
	1722	}
	1723	// check whether already mounted - we better remove
	1724	// surrounding spaces and trailing '/' for this
	1725	strip_spaces(bkpinfo->nfs_mount);
	1726	if (bkpinfo->nfs_mount[strlen(bkpinfo->nfs_mount) - 1] == '/')
	1727	bkpinfo->nfs_mount[strlen(bkpinfo->nfs_mount) - 1] = '\0';
[2266]	1728	mr_asprintf(&command, "mount \| grep \"%s \" \| cut -d' ' -f3",
[128]	1729	bkpinfo->nfs_mount);
	1730	strcpy(bkpinfo->isodir,
	1731	call_program_and_get_last_line_of_output(command));
[2266]	1732	mr_free(command);
[256]	1733
[1847]	1734	if (!bkpinfo->restore_data) {
[2296]	1735	mr_asprintf(&comment, "How much data (in Megabytes) will each media store?");
[2316]	1736	// BERLIOS: 4480 shouldn't be hardcoded here
	1737	sz_size = popup_and_get_string("Size", comment, "4480");
	1738	mr_free(comment);
	1739	if (sz_size == NULL) {
[1847]	1740	log_to_screen("User has chosen not to backup the PC");
	1741	finish(1);
	1742	}
	1743	} else {
[2316]	1744	mr_asprintf(&sz_size, "0");
[256]	1745	}
	1746	for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
	1747	bkpinfo->media_size[i] = atoi(sz_size);
	1748	}
[2316]	1749	mr_free(sz_size);
[1917]	1750	if (bkpinfo->media_size[0] < 0) {
[541]	1751	log_to_screen("User has chosen not to backup the PC");
[256]	1752	finish(1);
	1753	}
[128]	1754	}
	1755	if (bkpinfo->disaster_recovery) {
[2266]	1756	mr_asprintf(&command ,"umount %s/isodir 2> /dev/null", bkpinfo->tmpdir);
[2202]	1757	(void)system(command);
[2266]	1758	mr_free(command);
	1759
[2316]	1760	p = popup_and_get_string("NFS share", "Which remote NFS share should I mount?", bkpinfo->nfs_mount);
	1761	if (p == NULL) {
[541]	1762	log_to_screen("User has chosen not to backup the PC");
[128]	1763	finish(1);
	1764	}
[2316]	1765	strcpy(bkpinfo->nfs_mount, p);
	1766	mr_free(p);
[128]	1767	}
[1858]	1768	/* Initiate bkpinfo isodir path from running environment if mount already done */
	1769	if (is_this_device_mounted(bkpinfo->nfs_mount)) {
	1770	strcpy(bkpinfo->isodir,
	1771	call_program_and_get_last_line_of_output
	1772	("mount \| grep \":\" \| cut -d' ' -f3 \| head -n1"));
	1773	} else {
[1644]	1774	sprintf(bkpinfo->isodir, "%s/nfsdir", bkpinfo->tmpdir);
[2266]	1775	mr_asprintf(&command, "mkdir -p %s", bkpinfo->isodir);
[128]	1776	run_program_and_log_output(command, 5);
[2266]	1777	mr_free(command);
	1778
[2291]	1779	mr_asprintf(&tmp, "mount -t nfs -o nolock %s %s", bkpinfo->nfs_mount, bkpinfo->isodir);
[1819]	1780	run_program_and_log_output(tmp, 3);
[2214]	1781	mr_free(tmp);
	1782
[128]	1783	malloc_string(g_selfmounted_isodir);
	1784	strcpy(g_selfmounted_isodir, bkpinfo->isodir);
	1785	}
	1786	if (!is_this_device_mounted(bkpinfo->nfs_mount)) {
	1787	popup_and_OK
[541]	1788	("Please mount that partition before you try to backup to or restore from it.");
[128]	1789	finish(1);
	1790	}
[2316]	1791	p = popup_and_get_string("Directory", "Which directory within that mountpoint?", bkpinfo->nfs_remote_dir);
	1792	if (p == NULL) {
[541]	1793	log_to_screen("User has chosen not to backup the PC");
[128]	1794	finish(1);
	1795	}
[2316]	1796	strcpy(bkpinfo->nfs_remote_dir, p);
	1797	mr_free(p);
[2214]	1798
[128]	1799	// check whether writable - we better remove surrounding spaces for this
	1800	strip_spaces(bkpinfo->nfs_remote_dir);
[1767]	1801
[2316]	1802	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);
	1803	if (p == NULL) {
[541]	1804	log_to_screen("User has chosen not to backup the PC");
[251]	1805	finish(1);
	1806	}
[2322]	1807	mr_free(bkpinfo->prefix);
	1808	bkpinfo->prefix = p;
[251]	1809	log_msg(3, "prefix set to %s", bkpinfo->prefix);
[99]	1810
[2316]	1811	log_msg(3, "Just set nfs_remote_dir to %s", bkpinfo->nfs_remote_dir);
[128]	1812	log_msg(3, "isodir is still %s", bkpinfo->isodir);
	1813	break;
[1]	1814
[128]	1815	case iso:
	1816	if (!bkpinfo->disaster_recovery) {
[2316]	1817	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);
	1818	if (p == NULL) {
[541]	1819	log_to_screen("User has chosen not to backup the PC");
[128]	1820	finish(1);
	1821	}
[2316]	1822	strcpy(bkpinfo->isodir,p);
	1823	mr_free(p);
	1824
[128]	1825	if (archiving_to_media) {
	1826	if ((bkpinfo->compression_level =
	1827	which_compression_level()) == -1) {
[541]	1828	log_to_screen("User has chosen not to backup the PC");
[128]	1829	finish(1);
	1830	}
[2316]	1831	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);
	1832	if (p == NULL) {
[541]	1833	log_to_screen("User has chosen not to backup the PC");
[128]	1834	finish(1);
	1835	}
	1836	for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
[2316]	1837	bkpinfo->media_size[i] = atoi(p);
[128]	1838	}
[2316]	1839	mr_free(p);
[128]	1840	} else {
	1841	for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
	1842	bkpinfo->media_size[i] = 650;
	1843	}
	1844	}
	1845	}
[2316]	1846	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);
	1847	if (p == NULL) {
[804]	1848	log_to_screen("User has chosen not to backup the PC");
	1849	finish(1);
	1850	}
[2322]	1851	mr_free(bkpinfo->prefix);
	1852	bkpinfo->prefix = p;
[804]	1853	log_msg(3, "prefix set to %s", bkpinfo->prefix);
[128]	1854	break;
[2322]	1855
[128]	1856	default:
	1857	fatal_error
	1858	("I, Mojo Jojo, shall defeat those pesky Powerpuff Girls!");
	1859	}
[1]	1860
[128]	1861	if (archiving_to_media) {
[1]	1862
	1863	#ifdef __FreeBSD__
[128]	1864	strcpy(bkpinfo->boot_device,
	1865	call_program_and_get_last_line_of_output
	1866	("mount \| grep ' / ' \| head -1 \| cut -d' ' -f1 \| sed 's/\\([0-9]\\).*/\\1/'"));
[1]	1867	#else
[128]	1868	strcpy(bkpinfo->boot_device,
	1869	call_program_and_get_last_line_of_output
	1870	("mount \| grep ' / ' \| head -1 \| cut -d' ' -f1 \| sed 's/[0-9].*//'"));
[1]	1871	#endif
[128]	1872	i = which_boot_loader(bkpinfo->boot_device);
	1873	if (i == 'U') // unknown
	1874	{
[1]	1875
	1876	#ifdef __FreeBSD__
[2316]	1877	p = popup_and_get_string("Boot device", "What is your boot device? (e.g. /dev/ad0)", bkpinfo->boot_device);
	1878	if (!p == NULL) {
[541]	1879	log_to_screen("User has chosen not to backup the PC");
[128]	1880	finish(1);
	1881	}
[2316]	1882	strcpy(bkpinfo->boot_device, p);
	1883	mr_free(p);
[128]	1884	i = which_boot_loader(bkpinfo->boot_device);
[1]	1885	#else
[2316]	1886	p = popup_and_get_string("Boot device", "What is your boot device? (e.g. /dev/hda)", bkpinfo->boot_device);
	1887	if (p == NULL) {
[541]	1888	log_to_screen("User has chosen not to backup the PC");
[128]	1889	finish(1);
	1890	}
[2316]	1891	strcpy(bkpinfo->boot_device, p);
	1892	mr_free(p);
	1893
	1894	if (does_string_exist_in_boot_block(bkpinfo->boot_device, "LILO")) {
[128]	1895	i = 'L';
	1896	} else
[2316]	1897	if (does_string_exist_in_boot_block(bkpinfo->boot_device, "ELILO")) {
[128]	1898	i = 'E';
	1899	} else
[2316]	1900	if (does_string_exist_in_boot_block(bkpinfo->boot_device, "GRUB")) {
[128]	1901	i = 'G';
	1902	} else {
	1903	i = 'U';
	1904	}
[1]	1905	#endif
[128]	1906	if (i == 'U') {
	1907	if (ask_me_yes_or_no
[541]	1908	("Unidentified boot loader. Shall I restore it byte-for-byte at restore time and hope for the best?"))
[128]	1909	{
	1910	i = 'R'; // raw
	1911	} else {
	1912	log_to_screen
[541]	1913	("I cannot find your boot loader. Please run mondoarchive with parameters.");
[128]	1914	finish(1);
	1915	}
	1916	}
[1]	1917	}
[128]	1918	bkpinfo->boot_loader = i;
[2319]	1919	mr_free(bkpinfo->include_paths);
	1920	mr_asprintf(&p, "/");
	1921	bkpinfo->include_paths = p;
	1922
[2316]	1923	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);
	1924	if (p == NULL) {
[541]	1925	log_to_screen("User has chosen not to backup the PC");
[128]	1926	finish(1);
[1]	1927	}
[2319]	1928	mr_free(bkpinfo->include_paths);
	1929	bkpinfo->include_paths = p;
[2316]	1930
[2214]	1931	mr_asprintf(&tmp, "%s", list_of_NFS_mounts_only());
[128]	1932	if (strlen(tmp) > 2) {
[2318]	1933	mr_strcat(bkpinfo->exclude_paths, " %s",tmp);
[128]	1934	}
[2214]	1935	mr_free(tmp);
[1]	1936	// NTFS
[2306]	1937	strcpy(tmp1, call_program_and_get_last_line_of_output("parted2fdisk -l \| grep -i ntfs \| awk '{ print $1};' \| tr -s '\\n' ' ' \| awk '{ print $0};'"));
	1938	if (strlen(tmp1) > 2) {
[2316]	1939	p = popup_and_get_string("NTFS partitions", "Please enter/confirm the NTFS partitions you wish to backup as well.", tmp);
	1940
	1941	if (p == NULL) {
[541]	1942	log_to_screen("User has chosen not to backup the PC");
[128]	1943	finish(1);
	1944	}
[2316]	1945	strncpy(bkpinfo->image_devs, p, MAX_STR_LEN / 4);
	1946	mr_free(p);
[128]	1947	}
[1]	1948
	1949
[2316]	1950	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);
	1951	if (p == NULL) {
[541]	1952	log_to_screen("User has chosen not to backup the PC");
[128]	1953	finish(1);
	1954	}
[2318]	1955	mr_free(bkpinfo->exclude_paths);
	1956	bkpinfo->exclude_paths = p;
[2316]	1957
	1958	p = popup_and_get_string("Temporary directory", "Please enter your temporary directory.", bkpinfo->tmpdir);
	1959	if (p == NULL) {
[2220]	1960	log_to_screen("User has chosen not to backup the PC");
	1961	finish(1);
	1962	}
[2321]	1963	mr_free(bkpinfo->tmpdir);
	1964	bkpinfo->tmpdir = p;
[2316]	1965
	1966	p = popup_and_get_string("Scratch directory", "Please enter your scratch directory.", bkpinfo->scratchdir);
	1967	if (p == NULL) {
[2220]	1968	log_to_screen("User has chosen not to backup the PC");
	1969	finish(1);
	1970	}
[2320]	1971	mr_free(bkpinfo->scratchdir);
	1972	bkpinfo->scratchdir = p;
[2316]	1973
[1575]	1974	// Interactive mode:
	1975	#ifdef __IA64__
	1976	bkpinfo->make_cd_use_lilo = TRUE;
	1977	#else
[128]	1978	bkpinfo->make_cd_use_lilo = FALSE;
[1575]	1979	#endif
[128]	1980	bkpinfo->backup_data = TRUE;
	1981	bkpinfo->verify_data =
	1982	ask_me_yes_or_no
[541]	1983	("Will you want to verify your backups after Mondo has created them?");
[1]	1984
	1985	#ifndef __FreeBSD__
[128]	1986	if (!ask_me_yes_or_no
[541]	1987	("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."))
[1]	1988	#endif
[128]	1989	{
	1990	strcpy(bkpinfo->kernel_path, "FAILSAFE");
	1991	}
[1]	1992
[128]	1993	if (!ask_me_yes_or_no
[541]	1994	("Are you sure you want to proceed? Hit 'no' to abort.")) {
	1995	log_to_screen("User has chosen not to backup the PC");
[128]	1996	finish(1);
	1997	}
	1998	} else {
	1999	bkpinfo->restore_data = TRUE; // probably...
	2000	}
[1]	2001
[128]	2002	if (bkpinfo->backup_media_type == iso
	2003	\|\| bkpinfo->backup_media_type == nfs) {
	2004	g_ISO_restore_mode = TRUE;
	2005	}
[1]	2006	#ifdef __FreeSD__
	2007	// skip
	2008	#else
[128]	2009	if (bkpinfo->backup_media_type == nfs) {
	2010	log_msg(3, "I think the NFS mount is mounted at %s",
	2011	bkpinfo->isodir);
	2012	}
	2013	log_it("isodir = %s", bkpinfo->isodir);
	2014	log_it("nfs_mount = '%s'", bkpinfo->nfs_mount);
[2226]	2015	if (bkpinfo->nfs_user) {
[2224]	2016	log_it("nfs_user = '%s'", bkpinfo->nfs_user);
	2017	}
[1]	2018	#endif
	2019
[128]	2020	log_it("media device = %s", bkpinfo->media_device);
	2021	log_it("media size = %ld", bkpinfo->media_size[1]);
[2322]	2022	log_it("media type = %s", bkptype_to_string(bkpinfo->backup_media_type));
[251]	2023	log_it("prefix = %s", bkpinfo->prefix);
[128]	2024	log_it("compression = %ld", bkpinfo->compression_level);
	2025	log_it("include_paths = '%s'", bkpinfo->include_paths);
	2026	log_it("exclude_paths = '%s'", bkpinfo->exclude_paths);
	2027	log_it("scratchdir = '%s'", bkpinfo->scratchdir);
	2028	log_it("tmpdir = '%s'", bkpinfo->tmpdir);
[1404]	2029	log_it("image_devs = '%s'", bkpinfo->image_devs);
[2322]	2030	log_it("boot_device = '%s' (loader=%c)", bkpinfo->boot_device, bkpinfo->boot_loader);
[128]	2031	if (bkpinfo->media_size[0] < 0) {
	2032	if (archiving_to_media) {
	2033	fatal_error("Media size is less than zero.");
	2034	} else {
	2035	log_msg(2, "Warning - media size is less than zero.");
	2036	bkpinfo->media_size[0] = 0;
	2037	}
[1]	2038	}
[128]	2039	paranoid_free(sz_size);
[2306]	2040	paranoid_free(tmp1);
[128]	2041	paranoid_free(prompt);
	2042	return (0);
[1]	2043	}
	2044
	2045
	2046
	2047
	2048	/**
	2049	* @addtogroup utilityGroup
	2050	* @{
	2051	*/
	2052	/**
	2053	* Get a space-separated list of NFS devices and mounts.
	2054	* @return The list created.
	2055	* @note The return value points to static data that will be overwritten with each call.
	2056	*/
	2057	char *list_of_NFS_devices_and_mounts(void)
	2058	{
[2214]	2059	char *exclude_these_devices = NULL;
	2060	char *exclude_these_directories = NULL;
[2187]	2061	static char result_sz[1024];
[1]	2062
[2224]	2063	mr_asprintf(&exclude_these_directories,"%s",list_of_NFS_mounts_only());
[2291]	2064	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;}'"));
[2224]	2065	snprintf(result_sz, 1023, "%s %s", exclude_these_directories, exclude_these_devices);
[2214]	2066	mr_free(exclude_these_devices);
	2067	mr_free(exclude_these_directories);
[128]	2068	return (result_sz);
[1]	2069	}
	2070
	2071
	2072
	2073
	2074	/**
	2075	* Get a space-separated list of NFS mounts.
	2076	* @return The list created.
	2077	* @note The return value points to static data that will be overwritten with each call.
	2078	* @bug Even though we only want the mounts, the devices are still checked.
	2079	*/
	2080	char *list_of_NFS_mounts_only(void)
	2081	{
[2214]	2082	char *exclude_these_directories = NULL;
[128]	2083	static char result_sz[512];
[1]	2084
[2291]	2085	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;}'"));
[2224]	2086	snprintf(result_sz, 511, "%s", exclude_these_directories);
[2214]	2087	mr_free(exclude_these_directories);
[128]	2088	return (result_sz);
[1]	2089	}
	2090
	2091	/* @} - end of utilityGroup */
	2092
	2093
	2094
	2095
	2096
	2097	/**
	2098	* Create a randomly-named FIFO. The format is @p stub "." [random] [random] where
	2099	* [random] is a random number between 1 and 32767.
	2100	* @param store_name_here Where to store the new filename.
	2101	* @param stub A random number will be appended to this to make the FIFO's name.
	2102	* @ingroup deviceGroup
	2103	*/
[128]	2104	void make_fifo(char store_name_here, char stub)
[1]	2105	{
[2266]	2106	char *tmp = NULL;
[1]	2107
[128]	2108	assert_string_is_neither_NULL_nor_zerolength(stub);
[1]	2109
[128]	2110	sprintf(store_name_here, "%s%d%d", stub, (int) (random() % 32768),
	2111	(int) (random() % 32768));
	2112	make_hole_for_file(store_name_here);
	2113	mkfifo(store_name_here, S_IRWXU \| S_IRWXG);
[2266]	2114	mr_asprintf(&tmp, "chmod 770 %s", store_name_here);
[128]	2115	paranoid_system(tmp);
[2266]	2116	mr_free(tmp);
[1]	2117	}
	2118
	2119
	2120
	2121
	2122
	2123
	2124	/**
	2125	* Set the tmpdir and scratchdir to reside on the partition with the most free space.
	2126	* Automatically excludes DOS, NTFS, SMB, and NFS filesystems.
	2127	* @param bkpinfo The backup information structure. @c bkpinfo->tmpdir and @c bkpinfo->scratchdir will be set.
	2128	* @ingroup utilityGroup
	2129	*/
[2321]	2130	void sensibly_set_scratchdir()
[1]	2131	{
[2211]	2132	char *tmp = NULL;
[2214]	2133	char *command = NULL;
	2134	char *sz = NULL;
[1]	2135
	2136	#ifdef __FreeBSD__
[2291]	2137	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;}'"));
[1]	2138	#else
[2291]	2139	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;}'"));
[1]	2140	#endif
	2141
[128]	2142	if (tmp[0] != '/') {
[2291]	2143	mr_asprintf(&sz, "%s", tmp);
[2320]	2144	mr_free(tmp);
[2211]	2145	mr_asprintf(&tmp, "/%s", sz);
[2214]	2146	mr_free(sz);
[128]	2147	}
	2148	if (!tmp[0]) {
[2321]	2149	fatal_error("I couldn't figure out the scratchdir!");
[128]	2150	}
[2320]	2151	mr_asprintf(&sz, "%s/mondo.scratch.%d", tmp, (int) (random() % 32768));
	2152	mr_free(bkpinfo->scratchdir);
	2153	bkpinfo->scratchdir = sz;
[128]	2154	log_it("bkpinfo->scratchdir is being set to %s", bkpinfo->scratchdir);
[1]	2155
[2321]	2156	mr_asprintf(&command, "rm -Rf %s/mondo.scratch.*", tmp);
[2320]	2157	mr_free(tmp);
[2211]	2158
[128]	2159	paranoid_system(command);
[2214]	2160	mr_free(command);
[1]	2161	}
	2162
	2163
	2164
	2165
	2166
	2167
	2168	/**
	2169	* @addtogroup deviceGroup
	2170	* @{
	2171	*/
	2172	/**
	2173	* If we can read @p dev, set @p output to it.
	2174	* If @p dev cannot be read, set @p output to "".
	2175	* @param dev The device to check for.
	2176	* @param output Set to @p dev if @p dev exists, "" otherwise.
	2177	* @return TRUE if @p dev exists, FALSE if it doesn't.
	2178	*/
[128]	2179	bool set_dev_to_this_if_rx_OK(char output, char dev)
[1]	2180	{
[2266]	2181	char *command = NULL;
	2182	bool res;
[1]	2183
[128]	2184	if (!dev \|\| dev[0] == '\0') {
	2185	output[0] = '\0';
	2186	return (FALSE);
	2187	}
	2188	log_msg(10, "Injecting %s", dev);
	2189	inject_device(dev);
	2190	if (!does_file_exist(dev)) {
	2191	log_msg(10, "%s doesn't exist. Returning FALSE.", dev);
	2192	return (FALSE);
	2193	}
[2266]	2194	mr_asprintf(&command, "dd bs=%ld count=1 if=%s of=/dev/null &> /dev/null", 512L, dev);
[128]	2195	if (!run_program_and_log_output(command, FALSE)
	2196	&& !run_program_and_log_output(command, FALSE)) {
	2197	strcpy(output, dev);
	2198	log_msg(4, "Found it - %s", dev);
[2266]	2199	res = TRUE;
[128]	2200	} else {
	2201	output[0] = '\0';
	2202	log_msg(4, "It's not %s", dev);
[2266]	2203	res = FALSE;
[128]	2204	}
[2266]	2205	mr_free(command);
	2206	return(res);
[1]	2207	}
	2208
	2209
	2210
	2211
	2212
	2213	/**
	2214	* Find out what number CD is in the drive.
	2215	* @param bkpinfo The backup information structure. The @c bkpinfo->media_device field is the only one used.
	2216	* @return The current CD number, or -1 if it could not be found.
	2217	* @note If the CD is not mounted, it will be mounted
	2218	* (and remain mounted after this function returns).
	2219	*/
[1645]	2220	int what_number_cd_is_this()
[1]	2221	{
[128]	2222	int cd_number = -1;
[2211]	2223	char *mountdev = NULL;
	2224	char *tmp = NULL;
[1]	2225
[128]	2226	assert(bkpinfo != NULL);
[1]	2227	// log_it("Asking what_number_cd_is_this");
[128]	2228	if (g_ISO_restore_mode) {
[2211]	2229	mr_asprintf(&tmp, "mount \| grep iso9660 \| awk '{print $3;}'");
[1]	2230
[2211]	2231	mr_asprintf(&mountdev, "%s%s", call_program_and_get_last_line_of_output(tmp), "/archives/THIS-CD-NUMBER");
[128]	2232	cd_number = atoi(last_line_of_file(mountdev));
	2233	paranoid_free(mountdev);
	2234	paranoid_free(tmp);
[2211]	2235
[128]	2236	return (cd_number);
	2237	}
[1]	2238
[2291]	2239	mr_asprintf(&mountdev, "%s", bkpinfo->media_device);
[128]	2240	if (!mountdev[0]) {
	2241	log_it
	2242	("(what_number_cd_is_this) Warning - media_device unknown. Finding out...");
	2243	find_cdrom_device(bkpinfo->media_device, FALSE);
	2244	}
	2245	if (!is_this_device_mounted(MNT_CDROM)) {
[1741]	2246	if (bkpinfo->backup_media_type == usb) {
	2247	mount_USB_here(mountdev, MNT_CDROM);
	2248	} else {
	2249	mount_CDROM_here(mountdev, MNT_CDROM);
	2250	}
[128]	2251	}
	2252	paranoid_free(mountdev);
[2211]	2253
	2254	cd_number = atoi(last_line_of_file(MNT_CDROM "/archives/THIS-CD-NUMBER"));
[128]	2255	return (cd_number);
[1]	2256	}
	2257
	2258
	2259
	2260
	2261
	2262
	2263
	2264	/**
	2265	* Find out what device is mounted as root (/).
	2266	* @return Root device.
	2267	* @note The returned string points to static storage and will be overwritten with every call.
	2268	* @bug A bit of a misnomer; it's actually finding out the root device.
	2269	* The mountpoint (where it's mounted) will obviously be '/'.
	2270	*/
[128]	2271	char *where_is_root_mounted()
[1]	2272	{
[128]	2273	/@ buffers *************** */
	2274	static char tmp[MAX_STR_LEN];
[1]	2275
	2276
	2277	#ifdef __FreeBSD__
[128]	2278	strcpy(tmp, call_program_and_get_last_line_of_output
	2279	("mount \| grep \" on / \" \| cut -d' ' -f1"));
[1]	2280	#else
[128]	2281	strcpy(tmp, call_program_and_get_last_line_of_output
	2282	("mount \| grep \" on / \" \| cut -d' ' -f1 \| sed s/[0-9]// \| sed s/[0-9]//"));
	2283	if (strstr(tmp, "/dev/cciss/")) {
	2284	strcpy(tmp, call_program_and_get_last_line_of_output
	2285	("mount \| grep \" on / \" \| cut -d' ' -f1 \| cut -dp -f1"));
	2286	}
	2287	if (strstr(tmp, "/dev/md")) {
	2288	strcpy(tmp,
	2289	call_program_and_get_last_line_of_output
	2290	("mount \| grep \" on / \" \| cut -d' ' -f1"));
	2291	}
[1]	2292	#endif
	2293
[128]	2294	return (tmp);
[1]	2295	}
	2296
	2297
	2298	/**
	2299	* Find out which boot loader is in use.
	2300	* @param which_device Device to look for the boot loader on.
	2301	* @return 'L' for LILO, 'E'for ELILO, 'G' for GRUB, 'B' or 'D' for FreeBSD boot loaders, or 'U' for Unknown.
	2302	* @note Under Linux, all drives are examined, not just @p which_device.
	2303	*/
	2304	#ifdef __FreeBSD__
[128]	2305	char which_boot_loader(char *which_device)
[1]	2306	{
[128]	2307	int count_lilos = 0;
	2308	int count_grubs = 0;
	2309	int count_boot0s = 0;
	2310	int count_dangerouslydedicated = 0;
[1]	2311
[128]	2312	log_it("looking at drive %s's MBR", which_device);
	2313	if (does_string_exist_in_boot_block(which_device, "GRUB")) {
	2314	count_grubs++;
	2315	}
	2316	if (does_string_exist_in_boot_block(which_device, "LILO")) {
	2317	count_lilos++;
	2318	}
	2319	if (does_string_exist_in_boot_block(which_device, "Drive")) {
	2320	count_boot0s++;
	2321	}
	2322	if (does_string_exist_in_first_N_blocks
	2323	(which_device, "FreeBSD/i386", 17)) {
	2324	count_dangerouslydedicated++;
	2325	}
	2326	log_it("%d grubs and %d lilos and %d elilos and %d boot0s and %d DD\n",
	2327	count_grubs, count_lilos, count_elilos, count_boot0s,
	2328	count_dangerouslydedicated);
[1]	2329
[128]	2330	if (count_grubs && !count_lilos) {
	2331	return ('G');
	2332	} else if (count_lilos && !count_grubs) {
	2333	return ('L');
	2334	} else if (count_grubs == 1 && count_lilos == 1) {
	2335	log_it("I'll bet you used to use LILO but switched to GRUB...");
	2336	return ('G');
	2337	} else if (count_boot0s == 1) {
	2338	return ('B');
	2339	} else if (count_dangerouslydedicated) {
	2340	return ('D');
	2341	} else {
	2342	log_it("Unknown boot loader");
	2343	return ('U');
	2344	}
[1]	2345	}
	2346
	2347	#else
	2348
[128]	2349	char which_boot_loader(char *which_device)
[1]	2350	{
[128]	2351	/@ buffer **************************************************** */
[2241]	2352	char *list_drives_cmd = NULL;
[128]	2353	char *current_drive;
[1]	2354
[128]	2355	/@ pointers ************************************************** */
	2356	FILE *pdrives;
[1]	2357
[128]	2358	/@ int ******************************************************* */
	2359	int count_lilos = 0;
	2360	int count_grubs = 0;
[1]	2361
[128]	2362	/@ end vars ************************************************** */
[1]	2363
[128]	2364	malloc_string(current_drive);
[1]	2365
	2366	#ifdef __IA64__
[128]	2367	/* No choice for it */
	2368	return ('E');
[1]	2369	#endif
[128]	2370	assert(which_device != NULL);
[1]	2371
[2291]	2372	mr_asprintf(&list_drives_cmd, "parted2fdisk -l 2>/dev/null \| grep \"/dev/.*:\" \| tr -s ':' ' ' \| tr -s ' ' '\n' \| grep /dev/; echo %s", where_is_root_mounted());
[128]	2373	log_it("list_drives_cmd = %s", list_drives_cmd);
[1]	2374
[128]	2375	if (!(pdrives = popen(list_drives_cmd, "r"))) {
	2376	log_OS_error("Unable to open list of drives");
[2241]	2377	mr_free(list_drives_cmd);
[128]	2378	paranoid_free(current_drive);
	2379	return ('\0');
[1]	2380	}
[2241]	2381	mr_free(list_drives_cmd);
	2382
[2202]	2383	for ((void)fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives);
	2384	(void)fgets(current_drive, MAX_STR_LEN, pdrives)) {
[128]	2385	strip_spaces(current_drive);
	2386	log_it("looking at drive %s's MBR", current_drive);
	2387	if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
	2388	count_grubs++;
	2389	strcpy(which_device, current_drive);
	2390	break;
	2391	}
	2392	if (does_string_exist_in_boot_block(current_drive, "LILO")) {
	2393	count_lilos++;
	2394	strcpy(which_device, current_drive);
	2395	break;
	2396	}
[1]	2397	}
[128]	2398	if (pclose(pdrives)) {
	2399	log_OS_error("Cannot pclose pdrives");
	2400	}
	2401	log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
	2402	if (count_grubs && !count_lilos) {
[2241]	2403	paranoid_free(current_drive);
[128]	2404	return ('G');
	2405	} else if (count_lilos && !count_grubs) {
[2241]	2406	paranoid_free(current_drive);
[128]	2407	return ('L');
	2408	} else if (count_grubs == 1 && count_lilos == 1) {
	2409	log_it("I'll bet you used to use LILO but switched to GRUB...");
[2241]	2410	paranoid_free(current_drive);
[128]	2411	return ('G');
	2412	} else {
[1451]	2413	// We need to look on each partition then
[2291]	2414	mr_asprintf(&list_drives_cmd, "parted2fdisk -l 2>/dev/null \| grep -E \"^/dev/\" \| tr -s ':' ' ' \| tr -s ' ' '\n' \| grep /dev/");
[1451]	2415	log_it("list_drives_cmd = %s", list_drives_cmd);
	2416
	2417	if (!(pdrives = popen(list_drives_cmd, "r"))) {
	2418	log_OS_error("Unable to open list of drives");
[2241]	2419	mr_free(list_drives_cmd);
[1451]	2420	paranoid_free(current_drive);
	2421	return ('\0');
	2422	}
[2241]	2423	mr_free(list_drives_cmd);
	2424
[2202]	2425	for ((void)fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives);
	2426	(void)fgets(current_drive, MAX_STR_LEN, pdrives)) {
[1451]	2427	strip_spaces(current_drive);
	2428	log_it("looking at partition %s's BR", current_drive);
	2429	if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
	2430	count_grubs++;
	2431	strcpy(which_device, current_drive);
	2432	break;
	2433	}
	2434	if (does_string_exist_in_boot_block(current_drive, "LILO")) {
	2435	count_lilos++;
	2436	strcpy(which_device, current_drive);
	2437	break;
	2438	}
	2439	}
	2440	if (pclose(pdrives)) {
	2441	log_OS_error("Cannot pclose pdrives");
	2442	}
	2443	log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
	2444	paranoid_free(current_drive);
	2445	if (count_grubs && !count_lilos) {
	2446	return ('G');
	2447	} else if (count_lilos && !count_grubs) {
	2448	return ('L');
	2449	} else if (count_grubs == 1 && count_lilos == 1) {
	2450	log_it("I'll bet you used to use LILO but switched to GRUB...");
	2451	return ('G');
	2452	} else {
	2453	log_it("Unknown boot loader");
	2454	return ('U');
	2455	}
[128]	2456	}
[1]	2457	}
	2458	#endif
	2459
	2460
	2461
	2462
	2463	/**
	2464	* Write zeroes over the first 16K of @p device.
	2465	* @param device The device to zero.
	2466	* @return 0 for success, 1 for failure.
	2467	*/
[128]	2468	int zero_out_a_device(char *device)
[1]	2469	{
[128]	2470	FILE *fout;
	2471	int i;
[1]	2472
[128]	2473	assert_string_is_neither_NULL_nor_zerolength(device);
[1]	2474
[128]	2475	log_it("Zeroing drive %s", device);
	2476	if (!(fout = fopen(device, "w"))) {
	2477	log_OS_error("Unable to open/write to device");
	2478	return (1);
	2479	}
	2480	for (i = 0; i < 16384; i++) {
	2481	fputc('\0', fout);
	2482	}
	2483	paranoid_fclose(fout);
	2484	log_it("Device successfully zeroed.");
	2485	return (0);
[1]	2486	}
	2487
	2488	/**
	2489	* Return the device pointed to by @p incoming.
	2490	* @param incoming The device to resolve symlinks for.
	2491	* @return The path to the real device file.
	2492	* @note The returned string points to static storage that will be overwritten with each call.
	2493	* @bug Won't work with file v4.0; needs to be written in C.
	2494	*/
[128]	2495	char resolve_softlinks_to_get_to_actual_device_file(char incoming)
[1]	2496	{
[128]	2497	static char output[MAX_STR_LEN];
[2266]	2498	char *command = NULL;
[128]	2499	char *curr_fname;
[2214]	2500	char *scratch = NULL;
	2501	char *tmp = NULL;
[128]	2502	char *p;
	2503
	2504	struct stat statbuf;
	2505	malloc_string(curr_fname);
	2506	if (!does_file_exist(incoming)) {
	2507	log_it
	2508	("resolve_softlinks_to_get_to_actual_device_file --- device not found");
	2509	strcpy(output, incoming);
	2510	} else {
	2511	strcpy(curr_fname, incoming);
	2512	lstat(curr_fname, &statbuf);
	2513	while (S_ISLNK(statbuf.st_mode)) {
	2514	log_msg(1, "curr_fname = %s", curr_fname);
[2266]	2515	mr_asprintf(&command, "file %s", curr_fname);
[2291]	2516	mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2266]	2517	mr_free(command);
[128]	2518	for (p = tmp + strlen(tmp); p != tmp && p != '`' && p != ' ';
	2519	p--);
	2520	p++;
[2291]	2521	mr_asprintf(&scratch, "%s", p);
[128]	2522	for (p = scratch; p != '\0' && p != '\''; p++);
	2523	*p = '\0';
[2214]	2524	log_msg(0, "curr_fname %s --> '%s' --> %s", curr_fname, tmp, scratch);
	2525	mr_free(tmp);
	2526
[128]	2527	if (scratch[0] == '/') {
	2528	strcpy(curr_fname, scratch); // copy whole thing because it's an absolute softlink
	2529	} else { // copy over the basename cos it's a relative softlink
	2530	p = curr_fname + strlen(curr_fname);
	2531	while (p != curr_fname && *p != '/') {
	2532	p--;
	2533	}
	2534	if (*p == '/') {
	2535	p++;
	2536	}
	2537	strcpy(p, scratch);
	2538	}
[2214]	2539	mr_free(scratch);
[128]	2540	lstat(curr_fname, &statbuf);
	2541	}
	2542	strcpy(output, curr_fname);
	2543	log_it("resolved %s to %s", incoming, output);
[1]	2544	}
[128]	2545	paranoid_free(curr_fname);
	2546	return (output);
[1]	2547	}
	2548
	2549	/* @} - end of deviceGroup */
	2550
	2551
	2552	/**
	2553	* Return the type of partition format (GPT or MBR)
	2554	*/
	2555	char which_partition_format(const char drive)
	2556	{
[128]	2557	static char output[4];
[2214]	2558	char *tmp = NULL;
[2266]	2559	char *command = NULL;
	2560	char *fdisk = NULL;
[152]	2561	#ifdef __IA64__
[128]	2562	struct stat buf;
[152]	2563	#endif
[128]	2564	log_msg(0, "Looking for partition table format type");
[2266]	2565	mr_asprintf(&fdisk, "/sbin/parted2fdisk");
[128]	2566	log_msg(1, "Using %s", fdisk);
[2266]	2567	mr_asprintf(&command, "%s -l %s \| grep 'EFI GPT'", fdisk, drive);
	2568	mr_free(fdisk);
	2569
[2291]	2570	mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2266]	2571	mr_free(command);
	2572
[128]	2573	if (strstr(tmp, "GPT") == NULL) {
	2574	strcpy(output, "MBR");
	2575	} else {
	2576	strcpy(output, "GPT");
	2577	}
[2214]	2578	mr_free(tmp);
	2579
[128]	2580	log_msg(0, "Found %s partition table format type", output);
	2581	return (output);
[1]	2582	}
	2583
	2584	/* @} - end of deviceGroup */

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