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source: MondoRescue/branches/3.2/mondo/src/common/libmondo-archive.c @ 3564

Last change on this file since 3564 was 3564, checked in by Bruno Cornec, 5 years ago
Fix previous logfile copy on target media Rename libmondo-mountlist.c as mondo-rstr-mountlist.c with corresponding includes as this is only used by mondorestore and update build process for that.
Property svn:keywords set to `Id`
File size: 98.3 KB

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1	/* libmondo-archive.c
2	$Id: libmondo-archive.c 3564 2016-04-12 13:37:06Z bruno $
3
4	subroutines to handle the archiving of files
5	*/
6
7	/**
8	* @file
9	* Functions to handle backing up data.
10	* This is the main file (at least the longest one) in libmondo.
11	*/
12
13	#include "my-stuff.h"
14	#include "mr_mem.h"
15	#include "mr_str.h"
16	#include "mr_sys.h"
17	#include "mondostructures.h"
18	#include "libmondo-string-EXT.h"
19	#include "libmondo-stream-EXT.h"
20	#include "libmondo-devices-EXT.h"
21	#include "libmondo-tools-EXT.h"
22	#include "libmondo-gui-EXT.h"
23	#include "libmondo-fork-EXT.h"
24	#include "libmondo-files-EXT.h"
25	#include "libmondo-filelist-EXT.h"
26	#include "libmondo-tools-EXT.h"
27	#include "libmondo-verify-EXT.h"
28	#include "libmondo-archive.h"
29	#include "lib-common-externs.h"
30	#include <sys/sem.h>
31	#include <sys/types.h>
32	#include <sys/ipc.h>
33	#include <stdarg.h>
34	#include <unistd.h>
35	#define DVDRWFORMAT 1
36
37
38
39	#ifndef _SEMUN_H
40	#define _SEMUN_H
41
42	/**
43	* The semaphore union, provided only in case the user's system doesn't.
44	*/
45	union semun {
46	int val;
47	struct semid_ds *buf;
48	unsigned short int *array;
49	struct seminfo *__buf;
50	};
51	#endif
52
53	/@unused@/
54	//static char cvsid[] = "$Id: libmondo-archive.c 3564 2016-04-12 13:37:06Z bruno $";
55	//
56	extern char get_non_rewind_dev(char );
57
58	/* ************************* external global vars ****************/
59	extern int g_current_media_number;
60	extern int g_currentY;
61	extern bool g_text_mode;
62	extern bool g_exiting;
63	extern long g_current_progress;
64	extern FILE *g_tape_stream;
65	extern long long g_tape_posK;
66	extern bool g_cd_recovery;
67	extern char *g_mondo_home;
68
69	/**
70	* The serial string (used to differentiate between backups) of the current backup.
71	*/
72	char *g_serial_string = NULL;
73
74	extern char *g_getfacl;
75	extern char *g_getfattr;
76	extern char *MONDO_LOGFILE;
77
78	/* Reference to global bkpinfo */
79	extern struct s_bkpinfo *bkpinfo;
80
81
82	/**
83	* @addtogroup globalGroup
84	* @{
85	*/
86	/**
87	* The current backup media type in use.
88	*/
89	t_bkptype g_backup_media_type = none;
90
91	/**
92	* Incremented by each archival thread when it starts up. After that,
93	* this is the number of threads running.
94	*/
95	int g_current_thread_no = 0;
96
97	/* @} - end of globalGroup */
98
99	extern int g_noof_rows;
100
101	/* Semaphore-related code */
102
103	static int set_semvalue(void);
104	static void del_semvalue(void);
105	static int semaphore_p(void);
106	static int semaphore_v(void);
107
108	static int g_sem_id;
109	static int g_sem_key;
110
111	/**
112	* Initialize the semaphore.
113	* @see del_semvalue
114	* @see semaphore_p
115	* @see semaphore_v
116	* @return 1 for success, 0 for failure.
117	*/
118	static int set_semvalue(void) // initializes semaphore
119	{
120	union semun sem_union;
121	sem_union.val = 1;
122	if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) {
123	return (0);
124	}
125	return (1);
126	}
127
128	/**
129	* Frees (deletes) the semaphore. Failure is indicated by a log
130	* message.
131	* @see set_semvalue
132	*/
133	static void del_semvalue(void) // deletes semaphore
134	{
135	union semun sem_union;
136
137	if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) {
138	log_msg(3, "Failed to delete semaphore");
139	}
140	}
141
142	/**
143	* Acquire (increment) the semaphore (change status to P).
144	* @return 1 for success, 0 for failure.
145	* @see semaphore_v
146	*/
147	static int semaphore_p(void) // changes status to 'P' (waiting)
148	{
149	struct sembuf sem_b;
150
151	sem_b.sem_num = 0;
152	sem_b.sem_op = -1; // P()
153	sem_b.sem_flg = SEM_UNDO;
154	if (semop(g_sem_id, &sem_b, 1) == -1) {
155	log_msg(3, "semaphore_p failed");
156	return (0);
157	}
158	return (1);
159	}
160
161	/**
162	* Free (decrement) the semaphore (change status to V).
163	* @return 1 for success, 0 for failure.
164	*/
165	static int semaphore_v(void) // changes status to 'V' (free)
166	{
167	struct sembuf sem_b;
168
169	sem_b.sem_num = 0;
170	sem_b.sem_op = 1; // V()
171	sem_b.sem_flg = SEM_UNDO;
172	if (semop(g_sem_id, &sem_b, 1) == -1) {
173	log_msg(3, "semaphore_v failed");
174	return (0);
175	}
176	return (1);
177	}
178
179
180	//------------------------------------------------------
181
182
183	/**
184	* Size in megabytes of the buffer afforded to the executable "buffer".
185	* This figure is used when we calculate how much data we have probably 'lost'
186	* when writing off the end of tape N, so that we can then figure out how much
187	* data we must recreate & write to the start of tape N+1.
188	*/
189	extern int g_tape_buffer_size_MB;
190
191	/**
192	* Call @c afio to archive the filelist @c filelist to the file @c fname.
193	*
194	* @param bkpinfo The backup information structure. Fields used:
195	* - @c compression_level
196	* - @c scratchdir (only verifies existence)
197	* - @c tmpdir (only verifies existence)
198	* - @c zip_exe
199	* - @c zip_suffix
200	* @param filelist The path to a file containing a list of files to be archived
201	* in this fileset.
202	* @param fname The output file to archive to.
203	* @param setno This fileset number.
204	* @return The number of errors encountered (0 for success).
205	* @ingroup LLarchiveGroup
206	*/
207	int
208	archive_this_fileset(char filelist, char fname, int setno)
209	{
210
211	/@ int ************************************************************** */
212	int retval = 0;
213	unsigned int res = 0;
214	int tries = 0;
215	/*
216	int i = 0;
217	static int free_ramdisk_space = 9999;
218	*/
219
220	/@ buffers *********************************************************** */
221	char *command = NULL;
222	char *zipparams = NULL;
223	char *tmp = NULL;
224	char *p = NULL;
225
226	assert(bkpinfo != NULL);
227	assert_string_is_neither_NULL_nor_zerolength(filelist);
228	assert_string_is_neither_NULL_nor_zerolength(fname);
229
230	if (!does_file_exist(bkpinfo->tmpdir)) {
231	log_OS_error("tmpdir not found");
232	fatal_error("tmpdir not found");
233	}
234	if (!does_file_exist(bkpinfo->scratchdir)) {
235	log_OS_error("scratchdir not found");
236	fatal_error("scratchdir not found");
237	}
238
239	if (!does_file_exist(filelist)) {
240	log_to_screen("(archive_this_fileset) - filelist %s does not exist", filelist);
241	return (1);
242	}
243	mr_asprintf(tmp, "echo hi > %s 2> /dev/null", fname);
244	if (system(tmp)) {
245	mr_free(tmp);
246	fatal_error("Unable to write tarball to scratchdir");
247	}
248	mr_free(tmp);
249
250
251	if (bkpinfo->compression_level > 0) {
252	if (bkpinfo->use_star) {
253	if (bkpinfo->use_lzo) {
254	fatal_error("Can't use lzop with star");
255	}
256	mr_asprintf(zipparams, " -bz");
257	} else {
258	mr_asprintf(tmp, "%s/do-not-compress-these", g_mondo_home);
259	// -b %ld, TAPE_BLOCK_SIZE
260	mr_asprintf(zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe, bkpinfo->compression_level);
261	if (does_file_exist(tmp)) {
262	mr_strcat(zipparams, " -E %s",tmp);
263	} else {
264	log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp);
265	}
266	mr_free(tmp);
267	}
268	} else {
269	mr_asprintf(zipparams, "");
270	}
271
272	mr_asprintf(command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname, fname, bkpinfo->zip_suffix);
273	paranoid_system(command);
274	mr_free(command);
275
276	if (bkpinfo->use_star) {
277	mr_asprintf(command, "star H=exustar list=%s -c -sparse " STAR_ACL_SZ " file=%s %s 2>> %s", filelist, fname, zipparams, MONDO_LOGFILE);
278	} else {
279	mr_asprintf(command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s", TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE);
280	}
281	mr_free(zipparams);
282	log_msg(4, "command = '%s'", command);
283
284	for (res = 99, tries = 0; tries < 3 && res != 0; tries++) {
285	log_msg(5, "command='%s'", command);
286	res = system(command);
287
288	if (bkpinfo->use_star) {
289	mr_asprintf(tmp, "%s", last_line_of_file(MONDO_LOGFILE));
290	log_msg(1, "res=%d; tmp='%s'", res, tmp);
291	if ((res == 254 \|\| res == 65024) && strstr(tmp, "star: Processed all possible files") && tries > 0) {
292	log_msg(1, "Star returned nonfatal error");
293	res = 0;
294	}
295	mr_free(tmp);
296	}
297	if (res) {
298	log_OS_error(command);
299	if (bkpinfo->use_star) {
300	p = strstr(command, "-acl ");
301	if (p) {
302	p[0] = p[1] = p[2] = p[3] = ' ';
303	log_msg(1, "new command = '%s'", command);
304	}
305	}
306	log_msg(3, "Attempt #%d failed. Pausing 3 seconds and retrying...", tries + 1);
307	sleep(3);
308	}
309	}
310	mr_free(command);
311
312	retval += res;
313	if (retval) {
314	log_msg(3, "Failed to write set %d", setno);
315	} else if (tries > 1) {
316	log_msg(3, "Succeeded in writing set %d, on try #%d", setno, tries);
317	}
318
319	return (retval);
320	}
321
322
323
324
325
326
327	/**
328	* Wrapper function for all the backup commands.
329	* Calls these other functions: @c prepare_filelist(),
330	* @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(),
331	* @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(),
332	* @c make_those_afios_phase(), @c make_those_slices_phase(), and
333	* @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(),
334	* @c fatal_error is called with a suitable message.
335	* @param bkpinfo The backup information structure. Uses most fields.
336	* @return The number of non-fatal errors encountered (0 for success).
337	* @ingroup archiveGroup
338	*/
339	int backup_data()
340	{
341	int retval = 0, res = 0;
342	char *tmp = NULL;
343
344	assert(bkpinfo != NULL);
345	set_g_cdrom_and_g_dvd_to_bkpinfo_value();
346
347	if (bkpinfo->backup_media_type == dvd) {
348	#ifdef DVDRWFORMAT
349	if (!find_home_of_exe("dvd+rw-format")) {
350	fatal_error("Cannot find dvd+rw-format. Please install it or fix your PATH.");
351	}
352	#endif
353	if (!find_home_of_exe("growisofs")) {
354	fatal_error("Cannot find growisofs. Please install it or fix your PATH.");
355	}
356	}
357
358	if ((res = prepare_filelist())) { /* generate scratchdir/filelist.full */
359	fatal_error("Failed to generate filelist catalog");
360	}
361	if (call_filelist_chopper()) {
362	fatal_error("Failed to run filelist chopper");
363	}
364
365	mr_asprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir);
366	if (run_program_and_log_output(tmp, 2)) {
367	mr_free(tmp);
368	fatal_error("Failed to gzip filelist.full");
369	}
370	mr_free(tmp);
371
372	mr_asprintf(tmp, "cp -f %s/archives/list.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
373	if (run_program_and_log_output(tmp, 2)) {
374	mr_free(tmp);
375	fatal_error("Failed to copy to tmpdir");
376	}
377	mr_free(tmp);
378
379	copy_mondo_and_mindi_stuff_to_scratchdir(); // payload, too, if it exists
380	if ((res = call_mindi_to_supply_boot_disks())) {
381	fatal_error("Failed to generate boot+data disks");
382	}
383	retval += do_that_initial_phase(); // prepare
384	mr_asprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir);
385	run_program_and_log_output(tmp, 1);
386	mr_free(tmp);
387
388	retval += make_those_afios_phase(); // backup regular files
389	retval += make_those_slices_phase(); // backup BIG files
390	retval += do_that_final_phase(); // clean up
391	log_msg(1, "Creation of archives... complete.");
392	if (bkpinfo->verify_data) {
393	sleep(2);
394	}
395	return (retval);
396	}
397
398
399
400
401	/**
402	* Call Mindi to generate boot and data disks.
403	* @note This binds correctly to the new Perl version of mindi.
404	* @param bkpinfo The backup information structure. Fields used:
405	* - @c backup_media_type
406	* - @c boot_loader
407	* - @c boot_device
408	* - @c compression_level
409	* - @c differential
410	* - @c image_devs
411	* - @c kernel_path
412	* - @c make_cd_use_lilo
413	* - @c media_device
414	* - @c media_size
415	* - @c nonbootable_backup
416	* - @c scratchdir
417	* - @c tmpdir
418	* - @c use_lzo
419	*
420	* @return The number of errors encountered (0 for success)
421	* @bug The code to automagically determine the boot drive
422	* is messy and system-dependent. In particular, it breaks
423	* for Linux RAID and LVM users.
424	* @ingroup MLarchiveGroup
425	*/
426	int call_mindi_to_supply_boot_disks()
427	{
428	/@ buffer *********************************************************** */
429	char *tmp = NULL;
430	char *tmp1 = NULL;
431	char *tmp2 = NULL;
432	char *command = NULL;
433	char *use_lzo_sz = NULL;
434	char *use_gzip_sz = NULL;
435	char *use_lzma_sz = NULL;
436	char *use_comp_sz = NULL;
437	char *use_star_sz = NULL;
438	char *bootldr_str = NULL;
439	char *bootldr_ver = NULL;
440	char *boot_type = NULL;
441	char *tape_device = NULL;
442	char *last_filelist_number = NULL;
443	char *broken_bios_sz = NULL;
444	char *cd_recovery_sz = NULL;
445	char *tape_size_sz = NULL;
446	char use_lilo_sz = NULL; / TODO: shared between LILO/ELILO */
447	char *value = NULL;
448	char *bootdev = NULL;
449	char *ntapedev = NULL;
450
451
452
453	/@ char ************************************************************* */
454	char ch = '\0';
455
456	/@ long ********************************************************* */
457	long lines_in_filelist = 0L;
458
459	/@ int ************************************************************ */
460	int res = 0;
461	long estimated_total_noof_slices = 0L;
462
463	assert(bkpinfo != NULL);
464
465	mvaddstr_and_log_it(g_currentY, 0, "Calling MINDI to create boot+data disks");
466	open_evalcall_form("Calling MINDI to create boot+data disks");
467	mr_asprintf(tmp, "%s/filelist.full", bkpinfo->tmpdir);
468	if (!does_file_exist(tmp)) {
469	mr_free(tmp);
470	mr_asprintf(tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir);
471	if (!does_file_exist(tmp)) {
472	mr_free(tmp);
473	fatal_error ("Cannot find filelist.full, so I cannot count its lines");
474	}
475	}
476	lines_in_filelist = count_lines_in_file(tmp);
477	mr_free(tmp);
478
479	mr_asprintf(tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir);
480	mr_asprintf(last_filelist_number, "%s", last_line_of_file(tmp));
481	mr_free(tmp);
482
483	if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
484	mr_asprintf(tape_size_sz, "%ld", bkpinfo->media_size);
485	ntapedev = get_non_rewind_dev(bkpinfo->media_device);
486	if ((bkpinfo->use_obdr) && (ntapedev != NULL)) {
487	strncpy(bkpinfo->media_device,ntapedev,(size_t)(MAX_STR_LEN / 4));
488	} else {
489	if (ntapedev == NULL) {
490	log_it("Not able to create OBDR - Restore will have to be done manually");
491	}
492	}
493	mr_free(ntapedev);
494	mr_asprintf(tape_device, "%s", bkpinfo->media_device);
495	} else {
496	mr_asprintf(tape_size_sz, "%ld", 0L);;
497	mr_asprintf(tape_device, "");
498	}
499	if (bkpinfo->use_lzo) {
500	mr_asprintf(use_lzo_sz, "yes");
501	} else {
502	mr_asprintf(use_lzo_sz, "no");
503	}
504	if (bkpinfo->use_gzip) {
505	mr_asprintf(use_gzip_sz, "yes");
506	} else {
507	mr_asprintf(use_gzip_sz, "no");
508	}
509	if (bkpinfo->use_lzma) {
510	mr_asprintf(use_lzma_sz, "yes");
511	} else {
512	mr_asprintf(use_lzma_sz, "no");
513	}
514	if (bkpinfo->use_star) {
515	mr_asprintf(use_star_sz, "yes");
516	} else {
517	mr_asprintf(use_star_sz, "no");
518	}
519
520	if (bkpinfo->compression_level > 0) {
521	mr_asprintf(use_comp_sz, "yes");
522	} else {
523	mr_asprintf(use_comp_sz, "no");
524	}
525
526	mr_asprintf(broken_bios_sz, "yes"); /* assume so */
527	if (g_cd_recovery) {
528	mr_asprintf(cd_recovery_sz, "yes");
529	} else {
530	mr_asprintf(cd_recovery_sz, "no");
531	}
532	if (bkpinfo->make_cd_use_lilo) {
533	mr_asprintf(use_lilo_sz, "yes");
534	} else {
535	mr_asprintf(use_lilo_sz, "no");
536	}
537	if (bkpinfo->boot_type == UEFI) {
538	mr_asprintf(boot_type, "UEFI");
539	} else if (bkpinfo->boot_type == EFI) {
540	mr_asprintf(boot_type, "EFI");
541	} else if (bkpinfo->boot_type == BIOS) {
542	mr_asprintf(boot_type, "BIOS");
543	} else {
544	mr_asprintf(boot_type, "UNKNOWN");
545	}
546
547	update_evalcall_form(2);
548	if (!bkpinfo->nonbootable_backup && (bkpinfo->boot_loader == '\0' \|\| bkpinfo->boot_device == NULL)) {
549
550	#ifdef __FreeBSD__
551	mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount \| grep ' /boot ' \| head -1 \| cut -d' ' -f1 \| sed 's/\\([0-9]\\).*/\\1/'"));
552	if (!bootdev[0]) {
553	mr_free(bootdev);
554	mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount \| grep ' / ' \| head -1 \| cut -d' ' -f1 \| sed 's/\\([0-9]\\).*/\\1/'"));
555	}
556	#else
557	/* Linux */
558	#ifdef __IA64__
559	mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount \| grep ' /boot/efi ' \| head -1 \| cut -d' ' -f1 \| sed 's/[0-9].*//'"));
560	#else
561	mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount \| grep ' /boot ' \| head -1 \| cut -d' ' -f1 \| sed 's/[0-9].*//'"));
562	#endif
563	if (strstr(bootdev, "/dev/cciss/")) {
564	mr_free(bootdev);
565	#ifdef __IA64__
566	mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount \| grep ' /boot/efi ' \| head -1 \| cut -d' ' -f1 \| cut -dp -f1"));
567	#else
568	mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount \| grep ' /boot ' \| head -1 \| cut -d' ' -f1 \| cut -dp -f1"));
569	#endif
570	}
571	if (!bootdev[0]) {
572	mr_free(bootdev);
573	mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount \| grep ' / ' \| head -1 \| cut -d' ' -f1 \| sed 's/[0-9].*//'"));
574	if (strstr(bootdev, "/dev/cciss/")) {
575	mr_free(bootdev);
576	mr_asprintf(bootdev, "%s", call_program_and_get_last_line_of_output("mount \| grep ' / ' \| head -1 \| cut -d' ' -f1 \| cut -dp -f1"));
577	}
578	}
579	/* Linux */
580	#endif
581	if (bootdev[0])
582	ch = which_boot_loader(bootdev);
583	else
584	ch = 'U';
585	if (bkpinfo->boot_loader != '\0') {
586	log_msg(2, "User specified boot loader. It is '%c'.", bkpinfo->boot_loader);
587	} else {
588	bkpinfo->boot_loader = ch;
589	}
590	if (bkpinfo->boot_device != NULL) {
591	log_msg(2, "User specified boot device. It is '%s'.", bkpinfo->boot_device);
592	} else {
593	mr_asprintf(bkpinfo->boot_device, "%s", bootdev);
594	}
595	}
596	mr_free(bootdev);
597
598	if (
599	#ifdef __FreeBSD__
600	bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' &&
601	#endif
602	#ifdef __IA64__
603	bkpinfo->boot_loader != 'E' &&
604	#endif
605	bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G' && bkpinfo->boot_loader != 'R' && !bkpinfo->nonbootable_backup) {
606	fatal_error("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual.");
607	}
608	if (bkpinfo->boot_loader == 'L') {
609	mr_asprintf(bootldr_str, "LILO");
610	if (!does_file_exist("/etc/lilo.conf")) {
611	mr_free(bootldr_str);
612	fatal_error("The de facto standard location for your boot loader's config file is /etc/lilo.conf but I cannot find it there. What is wrong with your Linux distribution?");
613	}
614	} else if (bkpinfo->boot_loader == 'G') {
615	mr_asprintf(bootldr_str, "GRUB");
616	if (!does_file_exist("/boot/grub/menu.lst") && does_file_exist("/boot/grub/grub.conf")) {
617	run_program_and_log_output("ln -sf /boot/grub/grub.conf /boot/grub/menu.lst", 5);
618	}
619	if ((!does_file_exist("/boot/grub/menu.lst")) && (!does_file_exist("/boot/grub/grub.cfg")) && (!does_file_exist("/boot/grub2/grub.cfg"))) {
620	/* if UEFI then search under /boot/efi */
621	mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output("find /boot/efi -name grub.c*"));
622	if (strstr(tmp, "grub.c") == NULL) {
623	mr_free(bootldr_str);
624	fatal_error("The de facto standard location for your boot loader's config file is /boot/grub/menu.lst, /boot/grub/grub.cfg, or /boot/grub2/grub.cfg /boot/efi/.../grub.cfg but I cannot find it there. What is wrong with your Linux distribution?");
625	}
626	}
627	mr_asprintf(bootldr_ver, "%s", call_program_and_get_last_line_of_output("grub --version 2> /dev/null"));
628	if (strcmp(bootldr_ver,"") ==0) {
629	mr_free(bootldr_ver);
630	mr_asprintf(bootldr_ver, "%s", call_program_and_get_last_line_of_output("grub2-install --version"));
631	}
632	} else if (bkpinfo->boot_loader == 'E') {
633	mr_asprintf(bootldr_str, "ELILO");
634	/* TODO: fix it for Debian, Mageia, ... */
635	if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) {
636	run_program_and_log_output("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf", 5);
637	}
638	if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/SuSE/elilo.conf")) {
639	run_program_and_log_output("ln -sf /boot/efi/efi/SuSE/elilo.conf /etc/elilo.conf", 5);
640	}
641	if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/efi/debian/elilo.conf")) {
642	run_program_and_log_output ("ln -sf /boot/efi/efi/debian/elilo.conf /etc/elilo.conf", 5);
643	}
644	if (!does_file_exist("/etc/elilo.conf") && does_file_exist("/boot/efi/debian/elilo.conf")) {
645	run_program_and_log_output ("ln -sf /boot/efi/debian/elilo.conf /etc/elilo.conf", 5);
646	}
647	if (!does_file_exist("/etc/elilo.conf")) {
648	mr_free(bootldr_str);
649	fatal_error("The de facto mondo standard location for your boot loader's config file is /etc/elilo.conf but I cannot find it there. What is wrong with your Linux distribution? Try finding it under /boot/efi and do 'ln -s /boot/efi/..../elilo.conf /etc/elilo.conf'");
650	}
651	} else if (bkpinfo->boot_loader == 'R') {
652	mr_asprintf(bootldr_str, "RAW");
653	}
654	#ifdef __FreeBSD__
655	else if (bkpinfo->boot_loader == 'D') {
656	mr_asprintf(bootldr_str, "DD");
657	}
658
659	else if (bkpinfo->boot_loader == 'B') {
660	mr_asprintf(bootldr_str, "BOOT0");
661	}
662	#endif
663	else {
664	mr_asprintf(bootldr_str, "unknown");
665	}
666	log_to_screen("Your boot loader is %s and it boots from %s", bootldr_str, bkpinfo->boot_device);
667
668	if (bootldr_ver != NULL) {
669	log_to_screen("Boot loader version string: %s", bootldr_ver);
670	}
671
672	mr_asprintf(tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir);
673	if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) {
674	log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__);
675	}
676	mr_free(tmp);
677
678	switch (bkpinfo->backup_media_type) {
679	case cdr:
680	mr_asprintf(value, "cdr");
681	break;
682	case cdrw:
683	mr_asprintf(value, "cdrw");
684	break;
685	case cdstream:
686	mr_asprintf(value, "cdstream");
687	break;
688	case tape:
689	mr_asprintf(value, "tape");
690	break;
691	case udev:
692	mr_asprintf(value, "udev");
693	break;
694	case iso:
695	mr_asprintf(value, "iso");
696	break;
697	case netfs:
698	mr_asprintf(value, "netfs");
699	break;
700	case dvd:
701	mr_asprintf(value, "dvd");
702	break;
703	case usb:
704	mr_asprintf(value, "usb");
705	break;
706	default:
707	fatal_error("Unknown backup_media_type");
708	}
709
710	if ((bkpinfo->backup_media_type == usb) && (bkpinfo->media_device)) {
711	mr_asprintf(tmp2, "--usb %s", bkpinfo->media_device);
712	} else {
713	mr_asprintf(tmp2," ");
714	}
715
716	mr_asprintf(tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir);
717	if (write_one_liner_data_file(tmp, value)) {
718	res++;
719	log_msg(1, "%ld: Unable to write one-liner backup-media-type", __LINE__);
720	}
721	mr_free(tmp);
722
723	mr_asprintf(tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir);
724	if (write_one_liner_data_file(tmp, bootldr_str)) {
725	res++;
726	log_msg(1, "%ld: Unable to write one-liner bootloader.name", __LINE__);
727	}
728	mr_free(bootldr_str);
729	mr_free(tmp);
730
731	mr_asprintf(tmp, "%s/BOOTLOADER.VER", bkpinfo->tmpdir);
732	if (write_one_liner_data_file(tmp, bootldr_ver)) {
733	res++;
734	log_msg(1, "%ld: Unable to write one-liner bootloader.ver",
735	__LINE__);
736	}
737	mr_free(bootldr_ver);
738	mr_free(tmp);
739
740	mr_asprintf(tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir);
741	if (bkpinfo->differential) {
742	res += write_one_liner_data_file(tmp, "1");
743	} else {
744	res += write_one_liner_data_file(tmp, "0");
745	}
746	mr_free(tmp);
747
748	if (g_getfattr) {
749	mr_asprintf(tmp1, "%s/XATTR", bkpinfo->tmpdir);
750	if (write_one_liner_data_file(tmp1, "TRUE")) {
751	log_msg(1, "%ld: Unable to write one-liner XATTR", __LINE__);
752	}
753	mr_free(tmp1);
754	}
755	if (g_getfacl) {
756	mr_asprintf(tmp1, "%s/ACL", bkpinfo->tmpdir);
757	if (write_one_liner_data_file(tmp1, "TRUE")) {
758	log_msg(1, "%ld: Unable to write one-liner ACL", __LINE__);
759	}
760	mr_free(tmp1);
761	}
762	if (bkpinfo->use_obdr) {
763	mr_asprintf(tmp1, "%s/OBDR", bkpinfo->tmpdir);
764	if (write_one_liner_data_file(tmp1, "TRUE")) {
765	log_msg(1, "%ld: Unable to write one-liner OBDR", __LINE__);
766	}
767	mr_free(tmp1);
768	}
769
770	estimated_total_noof_slices = size_of_all_biggiefiles_K() / bkpinfo->optimal_set_size + 1L;
771
772	/* TODO: add netfs stuff here? */
773	mr_asprintf(command, "mkdir -p %s/images", bkpinfo->scratchdir);
774	if (system(command)) {
775	res++;
776	log_OS_error("Unable to make images directory");
777	}
778	mr_free(command);
779	log_msg(1, "lines_in_filelist = %ld", lines_in_filelist);
780	update_evalcall_form(3);
781
782	unlink(MINDI_RUNFILE);
783	mr_asprintf(command, "mindi %s --custom %s %s/images '%s' '%s' '%s' '%ld' '%s' '%s' '%s' '%s' '%s' '%ld' '%s' '%s' '%s' '%s' '%ld' '%d' '%s' '%s' '%s' '%s' 2>&1 >> %s",
784	// 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
785	tmp2, // parameter #1
786	bkpinfo->tmpdir, // parameter #2
787	bkpinfo->scratchdir, // parameter #3
788	bkpinfo->kernel_path, // parameter #4
789	tape_device, // parameter #5
790	tape_size_sz, // parameter #6
791	lines_in_filelist, // parameter #7 (INT)
792	use_lzo_sz, // parameter #8
793	cd_recovery_sz, // parameter #9
794	(bkpinfo->image_devs == NULL) ? "\"\"" : bkpinfo->image_devs,
795	// parameter #10
796	broken_bios_sz, // parameter #11
797	last_filelist_number, // parameter #12 (STRING)
798	estimated_total_noof_slices,
799	// parameter #13 (INT)
800	(bkpinfo->exclude_devs == NULL) ? "\"\"" : bkpinfo->exclude_devs,
801	// parameter #14
802	use_comp_sz, // parameter #15
803	use_lilo_sz, // parameter #16
804	use_star_sz, // parameter #17
805	bkpinfo->internal_tape_block_size,
806	// parameter #18 (LONG)
807	bkpinfo->differential, // parameter #19 (INT)
808	use_gzip_sz, // parameter #20 (STRING)
809	use_lzma_sz, // parameter #21 (STRING)
810	"no", // parameter #22 (STRING) bootable image ?
811	boot_type, // parameter #23 (STRING)
812	MINDI_RUNFILE // redirect to log file (#24)
813	);
814
815	mr_free(tmp2);
816	mr_free(tape_device);
817	mr_free(tape_size_sz);
818	mr_free(use_lzo_sz);
819	mr_free(boot_type);
820	mr_free(cd_recovery_sz);
821	mr_free(broken_bios_sz);
822	mr_free(last_filelist_number);
823	mr_free(use_comp_sz);
824	mr_free(use_lilo_sz);
825	mr_free(use_star_sz);
826	mr_free(use_gzip_sz);
827	mr_free(use_lzma_sz);
828	mr_free(value);
829
830	/* This parameter is always the last one and optional */
831	if (bkpinfo->nonbootable_backup) {
832	mr_strcat(command, " NONBOOTABLE");
833	}
834	log_msg(2, command);
835
836	// TODO old call :
837	//res = run_program_and_log_output(command, FALSE);
838	log_msg(1, "Call to mindi");
839	log_msg(1, "-------------");
840	res = run_external_binary_with_percentage_indicator_NEW("Calling MINDI for boot disk",command);
841	/* May crash now that we changed the call
842	update_evalcall_form(99);
843	*/
844	paranoid_free(command);
845	log_msg(1, "-------------");
846	log_msg(1, "End of call to mindi");
847
848	if (bkpinfo->nonbootable_backup) {
849	res = 0;
850	} // hack
851	if (!res) {
852	log_to_screen("Boot+data disks were created OK");
853
854	if (bkpinfo->nonbootable_backup) {
855	mr_asprintf(command, "cp -f %s/all.tar.gz %s/images", bkpinfo->tmpdir, bkpinfo->scratchdir);
856	if (system(command)) {
857	mr_free(command);
858	fatal_error("Unable to create temporary all tarball");
859	}
860	mr_free(command);
861	}
862	/* For USB we already have everything on the key */
863	if (bkpinfo->backup_media_type == usb) {
864	mr_asprintf(command, "rm -rf %s/images", bkpinfo->scratchdir);
865	run_program_and_log_output(command, FALSE);
866	mr_free(command);
867	} else {
868	mr_asprintf(tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir, bkpinfo->tmpdir);
869	if (system(tmp)) {
870	fatal_error("Cannot find all.tar.gz in tmpdir");
871	}
872	mr_free(tmp);
873	}
874	if (res) {
875	mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
876	} else {
877	mvaddstr_and_log_it(g_currentY++, 74, "Done.");
878	}
879	} else {
880	log_to_screen("Mindi failed to create your boot+data disks.");
881	mr_asprintf(command, "grep 'Fatal error' %s", MINDI_LOGFILE);
882	mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
883	mr_free(command);
884
885	if (strlen(tmp) > 1) {
886	popup_and_OK(tmp);
887	}
888	mr_free(tmp);
889	}
890	close_evalcall_form();
891	return (res);
892	}
893
894
895
896	/**
897	* Maximum number of filesets allowed in this function.
898	*/
899	#define MAX_NOOF_SETS_HERE 32767
900
901	/**
902	* Offset of the bkpinfo pointer (in bytes) from the
903	* buffer passed to create_afio_files_in_background.
904	*/
905	#define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16)
906
907	/**
908	* Main function for each @c afio thread.
909	* @param inbuf A transfer block containing:
910	* - @c p_last_set_archived: [offset 0] pointer to an @c int
911	* containing the last set archived.
912	* - @c p_archival_threads_running: [offset 4] pointer to an @c int
913	* containing the number of archival threads currently running.
914	* - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing
915	* the next set that should be archived.
916	* - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a
917	* bit array, where each bit corresponds to a filelist (1=needs
918	* to be archived, 0=archived).
919	* - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information
920	* structure. Fields used:
921	* - @c tmpdir
922	* - @c zip_suffix
923	*
924	* Any of the above may be modified by the caller at any time.
925	*
926	* @bug Assumes @c int pointers are 4 bytes.
927	* @see archive_this_fileset
928	* @see make_afioballs_and_images
929	* @return NULL, always.
930	* @ingroup LLarchiveGroup
931	*/
932	void create_afio_files_in_background(void inbuf)
933	{
934	long int archiving_set_no = 0L;
935	char *archiving_filelist_fname = NULL;
936	char *archiving_afioball_fname = NULL;
937	char *curr_xattr_list_fname = NULL;
938	char *curr_acl_list_fname = NULL;
939
940	char *tmp = NULL;
941	int res = 0, retval = 0;
942	int *p_archival_threads_running;
943	int *p_last_set_archived;
944	int *p_next_set_to_archive;
945	char *p_list_of_fileset_flags;
946	int this_thread_no = g_current_thread_no++;
947
948	p_last_set_archived = (int *) inbuf;
949	p_archival_threads_running = (int *) (inbuf + 4);
950	p_next_set_to_archive = (int *) (inbuf + 8);
951	p_list_of_fileset_flags = (char *) (inbuf + 12);
952
953	mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, 0L);
954
955	while (does_file_exist(archiving_filelist_fname)) {
956	if (g_exiting) {
957	mr_free(archiving_filelist_fname);
958	fatal_error("Execution run aborted (pthread)");
959	}
960	if (archiving_set_no >= MAX_NOOF_SETS_HERE) {
961	mr_free(archiving_filelist_fname);
962	fatal_error("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please.");
963	}
964	if (!semaphore_p()) {
965	log_msg(3, "P sem failed (pid=%d)", (int) getpid());
966	mr_free(archiving_filelist_fname);
967	fatal_error("Cannot get semaphore P");
968	}
969	if (archiving_set_no < *p_next_set_to_archive) {
970	archiving_set_no = *p_next_set_to_archive;
971	}
972	p_next_set_to_archive = p_next_set_to_archive + 1;
973	if (!semaphore_v()) {
974	mr_free(archiving_filelist_fname);
975	fatal_error("Cannot get semaphore V");
976	}
977
978	/* backup this set of files */
979	mr_asprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix);
980	mr_free(archiving_filelist_fname);
981	mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
982	if (!does_file_exist(archiving_filelist_fname)) {
983	log_msg(3, "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
984	mr_free(archiving_afioball_fname);
985	break;
986	}
987
988	mr_asprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix);
989	if (does_file_exist(tmp)) {
990	log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES, getpid(), this_thread_no);
991	while (does_file_exist(tmp)) {
992	sleep(1);
993	}
994	log_msg(4, "[%d] - continuing", getpid());
995	}
996	mr_free(tmp);
997
998	log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
999
1000	if (g_getfattr) {
1001	mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1002	get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname);
1003	mr_free(curr_xattr_list_fname);
1004	}
1005	if (g_getfacl) {
1006	mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1007	get_acl_list(archiving_filelist_fname, curr_acl_list_fname);
1008	mr_free(curr_acl_list_fname);
1009	}
1010
1011	log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1012	res = archive_this_fileset(archiving_filelist_fname, archiving_afioball_fname, archiving_set_no);
1013	mr_free(archiving_afioball_fname);
1014
1015	retval += res;
1016
1017	if (res) {
1018	log_to_screen("Errors occurred while archiving set %ld. Please review logs.", archiving_set_no);
1019	}
1020
1021	if (!semaphore_p()) {
1022	mr_free(archiving_filelist_fname);
1023	fatal_error("Cannot get semaphore P");
1024	}
1025
1026	set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5);
1027
1028	if (*p_last_set_archived < archiving_set_no) {
1029	*p_last_set_archived = archiving_set_no;
1030	} // finished archiving this one
1031
1032	if (!semaphore_v()) {
1033	mr_free(archiving_filelist_fname);
1034	fatal_error("Cannot get semaphore V");
1035	}
1036	log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(), this_thread_no, archiving_set_no);
1037	archiving_set_no++;
1038
1039	mr_free(archiving_filelist_fname);
1040	mr_asprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, archiving_set_no);
1041	}
1042	mr_free(archiving_filelist_fname);
1043
1044	if (!semaphore_p()) {
1045	fatal_error("Cannot get semaphore P");
1046	}
1047	(*p_archival_threads_running)--;
1048	if (!semaphore_v()) {
1049	fatal_error("Cannot get semaphore V");
1050	}
1051	log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(), this_thread_no);
1052	pthread_exit(NULL);
1053	}
1054
1055
1056
1057
1058
1059	/**
1060	* Finalize the backup.
1061	* For streaming backups, this writes the closing block
1062	* to the stream. For CD-based backups, this creates
1063	* the final ISO image.
1064	* @param bkpinfo The backup information structure, used only
1065	* for the @c backup_media_type.
1066	* @ingroup MLarchiveGroup
1067	*/
1068	int do_that_final_phase()
1069	{
1070
1071	/@ int ************************************* */
1072	int res = 0;
1073	int retval = 0;
1074
1075	/@ buffers ********************************* */
1076
1077	assert(bkpinfo != NULL);
1078	mvaddstr_and_log_it(g_currentY, 0,
1079	"Writing any remaining data to media ");
1080
1081	log_msg(1, "Closing tape/CD/USB ... ");
1082	if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1083	/* write tape/cdstream */
1084	closeout_tape();
1085	} else {
1086	/* write final ISO/USB */
1087	res = write_final_iso_if_necessary();
1088	retval += res;
1089	if (res) {
1090	log_msg(1, "write_final_iso_if_necessary returned an error");
1091	}
1092	}
1093	log_msg(2, "Fork is exiting ... ");
1094
1095	mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1096
1097	/* final stuff */
1098	if (retval) {
1099	mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
1100	} else {
1101	mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1102	}
1103
1104	return (retval);
1105	}
1106
1107
1108	/**
1109	* Initialize the backup.
1110	* Does the following:
1111	* - Sets up the serial number.
1112	* - For streaming backups, opens the tape stream and writes the data disks
1113	* and backup headers.
1114	* - For CD-based backups, wipes the ISOs in the target directory.
1115	*
1116	* @param bkpinfo The backup information structure. Fields used:
1117	* - @c backup_media_type
1118	* - @c cdrw_speed
1119	* - @c prefix
1120	* - @c isodir
1121	* - @c media_device
1122	* - @c scratchdir
1123	* - @c tmpdir
1124	* @return The number of errors encountered (0 for success).
1125	* @ingroup MLarchiveGroup
1126	*/
1127	int do_that_initial_phase() {
1128	/@ int ************************************** */
1129	int retval = 0;
1130
1131	/@ buffers ********************************** */
1132	char *command = NULL;
1133	char *tmpfile = NULL;
1134	char *data_disks_file = NULL;
1135
1136	assert(bkpinfo != NULL);
1137	mr_asprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir);
1138
1139	snprintf(g_serial_string, MAX_STR_LEN - 8, "%s", call_program_and_get_last_line_of_output("dd if=/dev/urandom bs=16 count=1 2> /dev/null \| hexdump \| tr -s ' ' '0' \| head -n1"));
1140	strip_spaces(g_serial_string);
1141	strcat(g_serial_string, "...word.");
1142	log_msg(2, "g_serial_string = '%s'", g_serial_string);
1143	assert(strlen(g_serial_string) < MAX_STR_LEN);
1144
1145	mr_asprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir);
1146	if (write_one_liner_data_file(tmpfile, g_serial_string)) {
1147	log_msg(1, "%ld: Failed to write serial string", __LINE__);
1148	}
1149	mr_free(tmpfile);
1150
1151	mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data");
1152	if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1153	if (bkpinfo->backup_media_type == cdstream) {
1154	openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed);
1155	} else {
1156	openout_tape(); /* sets g_tape_stream */
1157	}
1158	if (!g_tape_stream) {
1159	fatal_error("Cannot open backup (streaming) device");
1160	}
1161	log_msg(1, "Backup (stream) opened OK");
1162	write_data_disks_to_stream(data_disks_file);
1163	} else {
1164	if (bkpinfo->backup_media_type == usb) {
1165	log_msg(1, "Backing up to USB's");
1166	} else {
1167	log_msg(1, "Backing up to CD's");
1168	}
1169	}
1170	mr_free(data_disks_file);
1171
1172	if (bkpinfo->netfs_remote_dir != NULL) {
1173	mr_asprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix);
1174	} else {
1175	mr_asprintf(command, "rm -f %s/%s-[1-9]*.iso", bkpinfo->isodir, bkpinfo->prefix);
1176	}
1177	paranoid_system(command);
1178	mr_free(command);
1179
1180	wipe_archives(bkpinfo->scratchdir);
1181	mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1182	if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1183	write_header_block_to_stream((off_t)0, "start-of-tape", BLK_START_OF_TAPE);
1184	write_header_block_to_stream((off_t)0, "start-of-backup", BLK_START_OF_BACKUP);
1185	}
1186	return (retval);
1187	}
1188
1189
1190	/**
1191	* Get the <tt>N</tt>th bit of @c array.
1192	* @param array The bit-array (as a @c char pointer).
1193	* @param N The number of the bit you want.
1194	* @return TRUE (bit is set) or FALSE (bit is not set).
1195	* @see set_bit_N_of_array
1196	* @ingroup utilityGroup
1197	*/
1198	bool get_bit_N_of_array(char *array, int N)
1199	{
1200	int element_number;
1201	int bit_number;
1202	int mask;
1203
1204	element_number = N / 8;
1205	bit_number = N % 8;
1206	mask = 1 << bit_number;
1207	if (array[element_number] & mask) {
1208	return (TRUE);
1209	} else {
1210	return (FALSE);
1211	}
1212	}
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222	/**
1223	* @addtogroup LLarchiveGroup
1224	* @{
1225	*/
1226	/**
1227	* Start up threads to archive your files.
1228	*
1229	* This function starts @c ARCH_THREADS threads,
1230	* each starting execution in @c create_afio_files_in_background().
1231	* Each thread will archive individual filesets, based on the
1232	* pointers passed to it and continually updated, until all files
1233	* have been backed up. This function coordinates the threads
1234	* and copies their output to the @c scratchdir.
1235	*
1236	* @param bkpinfo The backup information structure. Fields used:
1237	* - @c backup_media_type
1238	* - @c scratchdir
1239	* - @c tmpdir
1240	* - @c zip_suffix
1241	*
1242	* @return The number of errors encountered (0 for success)
1243	*/
1244	int make_afioballs_and_images()
1245	{
1246
1247	/@ int ************************************************* */
1248	int retval = 0;
1249	long int storing_set_no = 0;
1250	int res = 0;
1251	bool done_storing = FALSE;
1252	char *result_str;
1253	char *transfer_block;
1254	void *vp;
1255	void **pvp;
1256
1257	/@ buffers ********************************************* */
1258	char *storing_filelist_fname = NULL;
1259	char *storing_afioball_fname = NULL;
1260	char *tmp = NULL;
1261	char *media_usage_comment = NULL;
1262	pthread_t archival_thread[ARCH_THREADS];
1263	char *p_list_of_fileset_flags;
1264	int *p_archival_threads_running;
1265	int *p_last_set_archived;
1266	int *p_next_set_to_archive;
1267	int noof_threads;
1268	int i;
1269	char *curr_xattr_list_fname = NULL;
1270	char *curr_acl_list_fname = NULL;
1271	int misc_counter_that_is_not_important = 0;
1272
1273	log_msg(8, "here");
1274	assert(bkpinfo != NULL);
1275	malloc_string(result_str);
1276	transfer_block = malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1277	memset((void *) transfer_block, 0, sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64);
1278	p_last_set_archived = (int *) transfer_block;
1279	p_archival_threads_running = (int *) (transfer_block + 4);
1280	p_next_set_to_archive = (int *) (transfer_block + 8);
1281	p_list_of_fileset_flags = (char *) (transfer_block + 12);
1282	memcpy((void ) (transfer_block + BKPINFO_LOC_OFFSET), (void ) bkpinfo, sizeof(struct s_bkpinfo));
1283	pvp = &vp;
1284	vp = (void *) result_str;
1285	*p_archival_threads_running = 0;
1286	*p_last_set_archived = -1;
1287	*p_next_set_to_archive = 0;
1288	log_to_screen("Archiving regular files");
1289	log_msg(5, "Go, Shorty. It's your birthday.");
1290	open_progress_form("Backing up filesystem",
1291	"I am backing up your live filesystem now.",
1292	"Please wait. This may take a couple of hours.",
1293	"Working...",
1294	(long)get_last_filelist_number() + 1L);
1295
1296	log_msg(5, "We're gonna party like it's your birthday.");
1297
1298	srand((unsigned int) getpid());
1299	g_sem_key = 1234 + random() % 30000;
1300	if ((g_sem_id = semget((key_t) g_sem_key, 1, IPC_CREAT \| S_IREAD \| S_IWRITE)) == -1) {
1301	fatal_error("MABAI - unable to semget");
1302	}
1303	if (!set_semvalue()) {
1304	fatal_error("Unable to init semaphore");
1305	} // initialize semaphore
1306	for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) {
1307	log_msg(8, "Creating thread #%d", noof_threads);
1308	(*p_archival_threads_running)++;
1309	if ((res = pthread_create(&archival_thread[noof_threads], NULL, create_afio_files_in_background, (void *) transfer_block))) {
1310	fatal_error("Unable to create an archival thread");
1311	}
1312	}
1313
1314	log_msg(8, "About to enter while() loop");
1315	while (!done_storing) {
1316	if (g_exiting) {
1317	fatal_error("Execution run aborted (main loop)");
1318	}
1319	if (*p_archival_threads_running == 0
1320	&& *p_last_set_archived == storing_set_no - 1) {
1321	log_msg(2, "No archival threads are running. The last stored set was %d and I'm looking for %d. Take off your make-up; the party's over... :-)", *p_last_set_archived, storing_set_no);
1322	done_storing = TRUE;
1323	} else
1324	if (!get_bit_N_of_array(p_list_of_fileset_flags, storing_set_no)) {
1325	misc_counter_that_is_not_important = (misc_counter_that_is_not_important + 1) % 5;
1326	sleep(1);
1327	} else {
1328	// store set N
1329	mr_asprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1330	mr_asprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix);
1331	if (g_getfattr) {
1332	mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1333	}
1334	if (g_getfacl) {
1335	mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, storing_set_no);
1336	}
1337
1338	log_msg(2, "Storing set %d", storing_set_no);
1339	while (!does_file_exist(storing_filelist_fname) \|\| !does_file_exist(storing_afioball_fname)) {
1340	log_msg(2, "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.", storing_filelist_fname, storing_afioball_fname);
1341	sleep(5);
1342	}
1343	/* copy to CD (scratchdir) ... and an actual CD-R if necessary */
1344	if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1345	register_in_tape_catalog(fileset, storing_set_no, -1, storing_afioball_fname);
1346	maintain_collection_of_recent_archives(bkpinfo->tmpdir, storing_afioball_fname);
1347	log_it("Writing EXAT files");
1348	res += write_EXAT_files_to_tape(curr_xattr_list_fname, curr_acl_list_fname);
1349	// archives themselves
1350	res += move_files_to_stream(storing_afioball_fname, NULL);
1351	} else {
1352	if (g_getfacl) {
1353	if (g_getfattr) {
1354	res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, curr_acl_list_fname, storing_afioball_fname, NULL);
1355	} else {
1356	res = move_files_to_cd(storing_filelist_fname, curr_acl_list_fname, storing_afioball_fname, NULL);
1357	}
1358	} else {
1359	if (g_getfattr) {
1360	res = move_files_to_cd(storing_filelist_fname, curr_xattr_list_fname, storing_afioball_fname, NULL);
1361	} else {
1362	res = move_files_to_cd(storing_filelist_fname, storing_afioball_fname, NULL);
1363	}
1364	}
1365	}
1366	retval += res;
1367	g_current_progress++;
1368	media_usage_comment = percent_media_full_comment();
1369	update_progress_form(media_usage_comment);
1370	mr_free(media_usage_comment);
1371	if (res) {
1372	log_to_screen("Failed to add archive %ld's files to CD dir\n", storing_set_no);
1373	fatal_error("Is your hard disk full? If not, please send the author the logfile.");
1374	}
1375	storing_set_no++;
1376	// sleep(2);
1377	if (g_getfacl) {
1378	mr_free(curr_acl_list_fname);
1379	}
1380	if (g_getfattr) {
1381	mr_free(curr_xattr_list_fname);
1382	}
1383	mr_free(storing_filelist_fname);
1384	mr_free(storing_afioball_fname);
1385	}
1386	}
1387	close_progress_form();
1388
1389	mr_asprintf(tmp, "Your regular files have been archived ");
1390	log_msg(2, "Joining background threads to foreground thread");
1391	for (i = 0; i < noof_threads; i++) {
1392	pthread_join(archival_thread[i], pvp);
1393	log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads);
1394	}
1395	del_semvalue();
1396	log_msg(2, "Done.");
1397	if (retval) {
1398	mr_strcat(tmp, "(with errors).");
1399	} else {
1400	mr_strcat(tmp, "successfully.");
1401	}
1402	log_to_screen(tmp);
1403	mr_free(tmp);
1404
1405	paranoid_free(transfer_block);
1406	paranoid_free(result_str);
1407	return (retval);
1408	}
1409
1410
1411	void pause_for_N_seconds(int how_long, char *msg)
1412	{
1413	int i;
1414	open_evalcall_form(msg);
1415	for (i = 0; i < how_long; i++) {
1416	update_evalcall_form((int) ((100.0 / (float) (how_long) * i)));
1417	sleep(1);
1418	}
1419	close_evalcall_form();
1420	}
1421
1422
1423
1424
1425	/**
1426	* Create a USB image in @c destfile, from files in @c bkpinfo->scratchdir.
1427	*
1428	* @param bkpinfo The backup information structure. Fields used:
1429	* - @c backup_media_type
1430	* - @c nonbootable_backup
1431	* - @c scratchdir
1432	*
1433	* @param destfile Where to put the generated USB image.
1434	* @return The number of errors encountered (0 for success)
1435	*/
1436	int make_usb_fs()
1437	{
1438	/@ int ********************************************* */
1439	int retval = 0;
1440	int res;
1441
1442	/@ buffers ***************************************** */
1443	char *tmp = NULL;
1444	char *tmp1 = NULL;
1445	char *result_sz = NULL;
1446	char *message_to_screen = NULL;
1447	char *old_pwd;
1448	char *mds = NULL;
1449
1450	malloc_string(old_pwd);
1451	assert(bkpinfo != NULL);
1452
1453	log_msg(2, "make_usb_fs --- scratchdir=%s", bkpinfo->scratchdir);
1454	tmp1 = getcwd(old_pwd, MAX_STR_LEN - 1);
1455	mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1456	run_program_and_log_output(tmp, FALSE);
1457	mr_free(tmp);
1458	if (chdir(bkpinfo->scratchdir)) {
1459	// FIXME
1460	}
1461
1462	mds = media_descriptor_string(bkpinfo->backup_media_type);
1463	mr_asprintf(message_to_screen, "Copying data to make %s #%d",mds, g_current_media_number);
1464	mr_free(mds);
1465	log_msg(1, message_to_screen);
1466
1467	if (bkpinfo->media_device) {
1468	mr_asprintf(tmp1, "%s1", bkpinfo->media_device);
1469	} else {
1470	mr_asprintf(tmp1, "");
1471	}
1472	if (is_this_device_mounted(tmp1)) {
1473	log_msg(1, "USB device mounted. Remounting it at the right place");
1474	mr_asprintf(tmp, "umount %s", tmp1);
1475	run_program_and_log_output(tmp, FALSE);
1476	mr_free(tmp);
1477	}
1478	mr_free(tmp1);
1479
1480	log_msg(1, "Mounting USB device.");
1481	mr_asprintf(tmp1, "%s/usb", bkpinfo->tmpdir);
1482	mr_asprintf(tmp, "mkdir -p %s", tmp1);
1483	run_program_and_log_output(tmp, FALSE);
1484	mr_free(tmp);
1485
1486
1487	/* Mindi always create one single parition on the USB dev */
1488	mr_asprintf(tmp, "mount %s1 %s", bkpinfo->media_device, tmp1);
1489	run_program_and_log_output(tmp, FALSE);
1490	mr_free(tmp);
1491
1492	if (bkpinfo->nonbootable_backup) {
1493	log_msg(1, "Making nonbootable USB backup not implemented yet");
1494	} else {
1495	log_msg(1, "Making bootable backup");
1496
1497	/* Command to execute */
1498	mr_asprintf(tmp,"cd %s ; mv * %s", bkpinfo->scratchdir, tmp1);
1499	res = eval_call_to_make_USB(tmp, message_to_screen);
1500	if (res) {
1501	mr_asprintf(result_sz, "%s ...failed",tmp);
1502	} else {
1503	mr_asprintf(result_sz, "%s ...OK",tmp);
1504	}
1505	log_to_screen(result_sz);
1506	mr_free(result_sz);
1507	mr_free(tmp);
1508	retval += res;
1509
1510	/* Recreate the required structure under the scratch dir */
1511	mr_asprintf(tmp,"mkdir %s/archive", bkpinfo->scratchdir);
1512	run_program_and_log_output(tmp, FALSE);
1513	mr_free(tmp);
1514	}
1515	paranoid_free(message_to_screen);
1516	paranoid_free(tmp1);
1517
1518	/* Copy the current logfile - of course incomplete to the media */
1519	mr_system("gzip -c9 %s > %s/archives/%s", MONDO_LOGFILE, tmp1, MONDO_LOGFILE);
1520
1521	if (is_this_device_mounted(bkpinfo->media_device)) {
1522	mr_asprintf(tmp, "umount %s1", bkpinfo->media_device);
1523	run_program_and_log_output(tmp, FALSE);
1524	mr_free(tmp);
1525	}
1526
1527	if (chdir(old_pwd)) {
1528	// FIXME
1529	}
1530	if (retval) {
1531	log_msg(1, "WARNING - make_usb_fs returned an error");
1532	}
1533	paranoid_free(old_pwd);
1534	return (retval);
1535	}
1536
1537
1538	/**
1539	* Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir.
1540	*
1541	* @param bkpinfo The backup information structure. Fields used:
1542	* - @c backup_media_type
1543	* - @c call_after_iso
1544	* - @c call_before_iso
1545	* - @c call_burn_iso
1546	* - @c call_make_iso
1547	* - @c make_cd_use_lilo
1548	* - @c manual_cd_tray
1549	* - @c nonbootable_backup
1550	* - @c scratchdir
1551	*
1552	* @param destfile Where to put the generated ISO image.
1553	* @return The number of errors encountered (0 for success)
1554	*/
1555	int make_iso_fs(char *destfile)
1556	{
1557	/@ int ********************************************* */
1558	int retval = 0;
1559	int res;
1560
1561	/@ buffers ***************************************** */
1562	char *tmp = NULL;
1563	char *tmp2 = NULL;
1564	char *old_pwd;
1565	char *result_sz = NULL;
1566	char *message_to_screen = NULL;
1567	char *sz_blank_disk = NULL;
1568	char *fnam = NULL;
1569	char *isofs_cmd = NULL;
1570	char *full_isofs_cmd = NULL;
1571	char *mds = NULL;
1572	char *uefistr = NULL;
1573	bool cd_is_mountable;
1574
1575	malloc_string(old_pwd);
1576	malloc_string(fnam);
1577	assert(bkpinfo != NULL);
1578	assert_string_is_neither_NULL_nor_zerolength(destfile);
1579
1580	if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) {
1581	popup_and_OK("Please insert new media and press Enter.");
1582	}
1583
1584	log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", bkpinfo->scratchdir, destfile);
1585	tmp2 = getcwd(old_pwd, MAX_STR_LEN - 1);
1586	if (! tmp2) {
1587	//FIXME
1588	}
1589	mr_asprintf(tmp, "chmod 700 %s", bkpinfo->scratchdir);
1590	run_program_and_log_output(tmp, FALSE);
1591	mr_free(tmp);
1592
1593	if (chdir(bkpinfo->scratchdir)) {
1594	// FIXME
1595	}
1596
1597	if (bkpinfo->call_before_iso[0] != '\0') {
1598	mr_asprintf(message_to_screen, "Running pre-ISO call for CD#%d", g_current_media_number);
1599	res = eval_call_to_make_ISO(bkpinfo->call_before_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1600	if (res) {
1601	mr_strcat(message_to_screen, "...failed");
1602	} else {
1603	mr_strcat(message_to_screen, "...OK");
1604	}
1605	log_to_screen(message_to_screen);
1606	paranoid_free(message_to_screen);
1607
1608	retval += res;
1609	}
1610
1611	if (bkpinfo->call_make_iso[0] != '\0') {
1612	log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso);
1613	mds = media_descriptor_string(bkpinfo->backup_media_type);
1614	mr_asprintf(message_to_screen, "Making an ISO (%s #%d)", mds, g_current_media_number);
1615	mr_free(mds);
1616
1617	pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */
1618	if (retval) {
1619	log_to_screen
1620	("Serious error(s) occurred already. I shan't try to write to media.");
1621	} else {
1622	res =
1623	eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1624	if (res) {
1625	log_to_screen("%s...failed to write", message_to_screen);
1626	} else {
1627	log_to_screen("%s...OK", message_to_screen);
1628	mr_asprintf(tmp, "tail -n10 %s \| grep -F ':-('", MONDO_LOGFILE);
1629	if (!run_program_and_log_output(tmp, 1)) {
1630	log_to_screen
1631	("Despite nonfatal errors, growisofs confirms the write was successful.");
1632	}
1633	mr_free(tmp);
1634	}
1635	retval += res;
1636	#ifdef DVDRWFORMAT
1637	mr_asprintf(tmp, "tail -n8 %s \| grep 'blank=full.dvd-compat.DAO'", MONDO_LOGFILE);
1638	if (g_backup_media_type == dvd
1639	&& (res \|\| !run_program_and_log_output(tmp, 1))) {
1640	log_to_screen
1641	("Failed to write to disk. I shall blank it and then try again.");
1642	sleep(5);
1643	/* reset error counter before trying to blank DVD */
1644	retval -= res;
1645	sync();
1646	pause_for_N_seconds(5, "Letting DVD drive settle");
1647
1648	// dvd+rw-format --- OPTION 2
1649	if (!bkpinfo->please_dont_eject) {
1650	log_to_screen("Ejecting media to clear drive status.");
1651	eject_device(bkpinfo->media_device);
1652	inject_device(bkpinfo->media_device);
1653	}
1654	pause_for_N_seconds(5, "Letting DVD drive settle");
1655	if (bkpinfo->media_device) {
1656	mr_asprintf(sz_blank_disk, "dvd+rw-format -force %s", bkpinfo->media_device);
1657	} else {
1658	mr_asprintf(sz_blank_disk, "dvd+rw-format");
1659	}
1660	log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk);
1661	res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1662	if (res) {
1663	log_to_screen("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath...");
1664	pause_for_N_seconds(5, "Letting DVD drive settle... and trying again.");
1665	res = run_external_binary_with_percentage_indicator_NEW("Blanking DVD disk", sz_blank_disk);
1666	if (res) {
1667	log_to_screen("Format failed a second time.");
1668	}
1669	} else {
1670	log_to_screen
1671	("Format succeeded. Sleeping for 5 seconds to take a breath...");
1672	}
1673	mr_free(sz_blank_disk);
1674	pause_for_N_seconds(5, "Letting DVD drive settle");
1675	if (!bkpinfo->please_dont_eject) {
1676	log_to_screen("Ejecting media to clear drive status.");
1677	eject_device(bkpinfo->media_device);
1678	inject_device(bkpinfo->media_device);
1679	}
1680	pause_for_N_seconds(5, "Letting DVD drive settle");
1681	res = eval_call_to_make_ISO(bkpinfo->call_make_iso, bkpinfo->scratchdir, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1682	retval += res;
1683	if (!bkpinfo->please_dont_eject) {
1684	log_to_screen("Ejecting media.");
1685	eject_device(bkpinfo->media_device);
1686	}
1687	if (res) {
1688	log_to_screen("Dagnabbit. It still failed.");
1689	} else {
1690	log_to_screen
1691	("OK, this time I successfully backed up to DVD.");
1692	}
1693	}
1694	mr_free(tmp);
1695	#endif
1696	if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) {
1697	eject_device(bkpinfo->media_device);
1698	}
1699	}
1700	paranoid_free(message_to_screen);
1701	} else {
1702	mds = media_descriptor_string(bkpinfo->backup_media_type);
1703	mr_asprintf(message_to_screen, "Running mkisofs to make %s #%d", mds, g_current_media_number);
1704	log_msg(1, message_to_screen);
1705	mr_asprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ", mds, g_current_media_number);
1706	mr_free(mds);
1707	if (find_home_of_exe("xorriso")) {
1708	mr_asprintf(isofs_cmd, "%s", MONDO_XORRISO_CMD);
1709	} else if (find_home_of_exe("genisoimage")) {
1710	mr_asprintf(isofs_cmd, "%s", MONDO_GENISOIMAGE_CMD);
1711	} else {
1712	mr_asprintf(isofs_cmd, "%s", MONDO_MKISOFS_CMD);
1713	}
1714	if (bkpinfo->nonbootable_backup) {
1715	log_msg(1, "Making nonbootable backup");
1716	mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' .",isofs_cmd,MONDO_MKISOFS);
1717	res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1718	mr_free(full_isofs_cmd);
1719	} else {
1720	log_msg(1, "Making bootable backup");
1721
1722	#ifdef __FreeBSD__
1723	bkpinfo->make_cd_use_lilo = TRUE;
1724	#endif
1725
1726
1727	log_msg(1, "make_cd_use_lilo is actually %d", bkpinfo->make_cd_use_lilo);
1728	if (bkpinfo->make_cd_use_lilo) {
1729	log_msg(1, "make_cd_use_lilo = TRUE");
1730	#ifdef __IA64__
1731	log_msg(1, "IA64 --> elilo");
1732	mr_asprintf(full_isofs_cmd, "%s%s-o '_ISO_' .",isofs_cmd,MONDO_MKISOFS_REGULAR_ELILO);
1733	res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1734	mr_free(full_isofs_cmd);
1735	#else
1736	log_msg(1, "Non-ia64 --> lilo");
1737	mr_asprintf(full_isofs_cmd, "%s%s-b images/mindi-bootroot.img -c images/boot.cat -o '_ISO_' .",isofs_cmd,MONDO_MKISOFS);
1738	// FIXME: fixed boot size probably wrong. lilo to be removed
1739	res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1740	mr_free(full_isofs_cmd);
1741	#endif
1742	} else {
1743	log_msg(1, "make_cd_use_lilo = FALSE");
1744	log_msg(1, "Isolinux");
1745	if (bkpinfo->boot_type == UEFI) {
1746	if (strstr(isofs_cmd,"xorriso")) {
1747	/* xorriso needs another '-' before efi-boot */
1748	mr_asprintf(uefistr, "%s -%s", MONDO_UEFI_PREFIX, MONDO_MKISOFS_UEFI);
1749	} else {
1750	mr_asprintf(uefistr, "%s %s", MONDO_UEFI_PREFIX, MONDO_MKISOFS_UEFI);
1751	}
1752	} else {
1753	mr_asprintf(uefistr, "%s",MONDO_MKISOFS_CMS);
1754	}
1755	mr_asprintf(full_isofs_cmd, "%s%s%s-o '_ISO_' .",isofs_cmd,MONDO_MKISOFS_REGULAR_SYSLINUX,uefistr);
1756	mr_free(uefistr);
1757
1758	res = eval_call_to_make_ISO(full_isofs_cmd, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1759	mr_free(full_isofs_cmd);
1760	}
1761	}
1762	mr_free(isofs_cmd);
1763	paranoid_free(message_to_screen);
1764
1765	if (res) {
1766	mr_strcat(result_sz, "...failed");
1767	} else {
1768	mr_strcat(result_sz, "...OK");
1769	}
1770	log_to_screen(result_sz);
1771	paranoid_free(result_sz);
1772	retval += res;
1773	}
1774
1775	if (bkpinfo->backup_media_type == cdr
1776	\|\| bkpinfo->backup_media_type == cdrw) {
1777	if (is_this_device_mounted(bkpinfo->media_device)) {
1778	log_msg(2, "Warning - %s mounted. I'm unmounting it before I burn to it.", bkpinfo->media_device);
1779	mr_asprintf(tmp, "umount %s", bkpinfo->media_device);
1780	run_program_and_log_output(tmp, FALSE);
1781	mr_free(tmp);
1782	}
1783	}
1784
1785	if (bkpinfo->call_burn_iso[0] != '\0') {
1786	log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso);
1787	mds = media_descriptor_string(bkpinfo->backup_media_type);
1788	mr_asprintf(message_to_screen, "Burning %s #%d", mds, g_current_media_number);
1789	mr_free(mds);
1790	pause_and_ask_for_cdr(2, &cd_is_mountable);
1791	res = eval_call_to_make_ISO(bkpinfo->call_burn_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1792	if (res) {
1793	mr_strcat(message_to_screen, "...failed");
1794	} else {
1795	mr_strcat(message_to_screen, "...OK");
1796	}
1797	log_to_screen(message_to_screen);
1798	paranoid_free(message_to_screen);
1799
1800	retval += res;
1801	}
1802
1803	if (bkpinfo->call_after_iso[0] != '\0') {
1804	mds = media_descriptor_string(bkpinfo->backup_media_type);
1805	mr_asprintf(message_to_screen, "Running post-ISO call (%s #%d)", mds, g_current_media_number);
1806	mr_free(mds);
1807	res = eval_call_to_make_ISO(bkpinfo->call_after_iso, destfile, g_current_media_number, MONDO_LOGFILE, message_to_screen);
1808	if (res) {
1809	mr_strcat(message_to_screen, "...failed");
1810	} else {
1811	mr_strcat(message_to_screen, "...OK");
1812	}
1813	log_to_screen(message_to_screen);
1814	paranoid_free(message_to_screen);
1815
1816	retval += res;
1817	}
1818
1819	if (chdir(old_pwd)) {
1820	// FIXME
1821	}
1822	if (retval) {
1823	log_msg(1, "WARNING - make_iso_fs returned an error");
1824	}
1825	paranoid_free(old_pwd);
1826	paranoid_free(fnam);
1827	paranoid_free(tmp);
1828	return (retval);
1829	}
1830
1831
1832	bool is_dev_an_NTFS_dev(char *bigfile_fname)
1833	{
1834	char *tmp = NULL;
1835	char *command = NULL;
1836	bool ret = TRUE;
1837
1838	mr_asprintf(command, "dd if=%s bs=512 count=1 2> /dev/null \| strings \| head -n1", bigfile_fname);
1839	log_msg(1, "command = '%s'", command);
1840	mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
1841	mr_free(command);
1842
1843	log_msg(1, "--> tmp = '%s'", tmp);
1844	if (strstr(tmp, "NTFS")) {
1845	log_it("TRUE");
1846	ret = TRUE;
1847	} else {
1848	log_it("FALSE");
1849	ret = FALSE;
1850	}
1851	mr_free(tmp);
1852	return(ret);
1853	}
1854
1855
1856	/**
1857	* Back up big files by chopping them up.
1858	* This function backs up all "big" files (where "big" depends
1859	* on your backup media) in "chunks" (whose size again depends
1860	* on your media).
1861	*
1862	* @param bkpinfo The backup information structure. Fields used:
1863	* - @c backup_media_type
1864	* - @c optimal_set_size
1865	* @param biggielist_fname The path to a file containing a list of
1866	* all "big" files.
1867	* @return The number of errors encountered (0 for success)
1868	* @see slice_up_file_etc
1869	*/
1870	int make_slices_and_images(char *biggielist_fname) {
1871
1872	/@ pointers ****************************************** */
1873	FILE *fin = NULL;
1874	char *p;
1875	char *q;
1876
1877	/@ buffers ******************************************* */
1878	char *tmp = NULL;
1879	char *bigfile_fname = NULL;
1880	char *sz_devfile = NULL;
1881	char *ntfsprog_fifo = NULL;
1882	/@ long ********************************************** */
1883	long biggie_file_number = 0L;
1884	long noof_biggie_files = 0L;
1885	long estimated_total_noof_slices = 0L;
1886	long size_of_all_biggiefiles = 0L;
1887
1888	/@ int *********************************************** */
1889	int retval = 0;
1890	int res = 0;
1891	pid_t pid;
1892	FILE *ftmp = NULL;
1893	bool delete_when_done;
1894	bool use_ntfsprog;
1895	off_t biggie_fsize;
1896
1897	assert(bkpinfo != NULL);
1898	assert_string_is_neither_NULL_nor_zerolength(biggielist_fname);
1899
1900	size_of_all_biggiefiles = size_of_all_biggiefiles_K();
1901	estimated_total_noof_slices = size_of_all_biggiefiles / bkpinfo->optimal_set_size + 1L;
1902
1903	log_msg(1, "size of all biggiefiles = %ld", size_of_all_biggiefiles);
1904	log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld", size_of_all_biggiefiles, bkpinfo->optimal_set_size, estimated_total_noof_slices);
1905
1906	if (length_of_file(biggielist_fname) < 6) {
1907	log_msg(1, "No biggiefiles; fair enough...");
1908	return (0);
1909	}
1910	mr_asprintf(tmp, "I am now backing up all large files.");
1911	log_to_screen(tmp);
1912	noof_biggie_files = count_lines_in_file(biggielist_fname);
1913	log_msg(1, "noof_biggie_files = %ld", noof_biggie_files);
1914	open_progress_form("Backing up big files", tmp, "Please wait. This may take some time.", "", estimated_total_noof_slices);
1915	mr_free(tmp);
1916
1917	if (!(fin = fopen(biggielist_fname, "r"))) {
1918	log_OS_error("Unable to openin biggielist");
1919	return (1);
1920	}
1921
1922	malloc_string(bigfile_fname);
1923	for (q = fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin) && (q != NULL);
1924	q = fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) {
1925	use_ntfsprog = FALSE;
1926	if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) {
1927	bigfile_fname[strlen(bigfile_fname) - 1] = '\0';
1928	}
1929	biggie_fsize = length_of_file(bigfile_fname);
1930	delete_when_done = FALSE;
1931
1932	if (!does_file_exist(bigfile_fname)) {
1933	ftmp = fopen(bigfile_fname, "w");
1934	if (ftmp == NULL) {
1935	log_msg(3, "Unable to write to %s", bigfile_fname);
1936	// So skip it as it doesn't exist
1937	continue;
1938	} else {
1939	paranoid_fclose(ftmp);
1940	}
1941	delete_when_done = TRUE;
1942	} else {
1943	// Call ntfsclone (formerly partimagehack) if it's a /dev entry
1944	// (i.e. a partition to be imaged)
1945	log_msg(2, "bigfile_fname = %s", bigfile_fname);
1946	use_ntfsprog = FALSE;
1947	if (!strncmp(bigfile_fname, "/dev/", 5) && is_dev_an_NTFS_dev(bigfile_fname)) {
1948	use_ntfsprog = TRUE;
1949	log_msg(2, "Calling ntfsclone in background because %s is an NTFS partition", bigfile_fname);
1950	mr_asprintf(sz_devfile, "%s/%d.%d.000", bkpinfo->tmpdir, (int) (random() % 32768), (int) (random() % 32768));
1951	mkfifo(sz_devfile, 0x770);
1952	ntfsprog_fifo = sz_devfile;
1953	switch (pid = fork()) {
1954	case -1:
1955	mr_free(sz_devfile);
1956	fatal_error("Fork failure");
1957	case 0:
1958	log_msg(2, "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", bigfile_fname, sz_devfile);
1959	res = feed_into_ntfsprog(bigfile_fname, sz_devfile);
1960	/* TODO: Does the child need to unalocate memory as well ?
1961	mr_free(bigfile_fname);
1962	mr_free(sz_devfile);
1963	*/
1964	exit(res);
1965	break;
1966	default:
1967	log_msg(2, "feed_into_ntfsprog() called in background --- pid=%ld", (long int) (pid));
1968	}
1969	}
1970	// Otherwise, use good old 'dd' and 'bzip2'
1971	else {
1972	ntfsprog_fifo = NULL;
1973	}
1974
1975	// Whether partition or biggiefile, just do your thang :-)
1976	if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1977	write_header_block_to_stream(biggie_fsize, bigfile_fname, use_ntfsprog ? BLK_START_A_PIHBIGGIE : BLK_START_A_NORMBIGGIE);
1978	}
1979	res = slice_up_file_etc(bigfile_fname, ntfsprog_fifo, biggie_file_number, noof_biggie_files, use_ntfsprog);
1980
1981	/* Free it here as ntfsprog_fifo is not used anymore */
1982	mr_free(sz_devfile);
1983
1984	if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
1985	write_header_block_to_stream((off_t)0, calc_checksum_of_file(bigfile_fname), BLK_STOP_A_BIGGIE);
1986	}
1987	retval += res;
1988	p = strrchr(bigfile_fname, '/');
1989	if (p) {
1990	p++;
1991	} else {
1992	p = bigfile_fname;
1993	}
1994	mr_asprintf(tmp, "Archiving %s ... ", bigfile_fname);
1995	if (res) {
1996	mr_strcat(tmp, "Failed!");
1997	} else {
1998	mr_strcat(tmp, "OK");
1999	}
2000	if (delete_when_done) {
2001	unlink(bigfile_fname);
2002	delete_when_done = FALSE;
2003	}
2004	}
2005	if (!g_text_mode) {
2006	newtDrawRootText(0, g_noof_rows - 2, tmp);
2007	newtRefresh();
2008	}
2009	mr_free(tmp);
2010	}
2011	mr_free(bigfile_fname);
2012
2013	log_msg(1, "Finished backing up bigfiles");
2014	log_msg(1, "estimated slices = %ld; actual slices = %ld", estimated_total_noof_slices, g_current_progress);
2015	close_progress_form();
2016	paranoid_fclose(fin);
2017	return (retval);
2018	}
2019
2020
2021
2022
2023	/**
2024	* Single-threaded version of @c make_afioballs_and_images().
2025	* @see make_afioballs_and_images
2026	*/
2027	int make_afioballs_and_images_OLD()
2028	{
2029
2030	/@ int ************************************************* */
2031	int retval = 0;
2032	long int curr_set_no = 0L;
2033	int res = 0;
2034
2035	/@ buffers ********************************************* */
2036	char *curr_filelist_fname = NULL;
2037	char *curr_afioball_fname = NULL;
2038	char *curr_xattr_list_fname = NULL;
2039	char *curr_acl_list_fname = NULL;
2040	char *tmp = NULL;
2041	char *media_usage_comment = NULL;
2042
2043	log_to_screen("Archiving regular files");
2044
2045	open_progress_form("Backing up filesystem",
2046	"I am backing up your live filesystem now.",
2047	"Please wait. This may take a couple of hours.",
2048	"Working...",
2049	get_last_filelist_number() + 1);
2050
2051	for (;;) {
2052	/* backup this set of files */
2053	mr_asprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2054	if (! does_file_exist(curr_filelist_fname)) {
2055	mr_free(curr_filelist_fname);
2056	break;
2057	}
2058
2059	mr_asprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix);
2060
2061	log_msg(1, "EXAT'g set %ld", curr_set_no);
2062	if (g_getfattr) {
2063	mr_asprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2064	get_fattr_list(curr_filelist_fname, curr_xattr_list_fname);
2065	}
2066	if (g_getfacl) {
2067	mr_asprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, curr_set_no);
2068	get_acl_list(curr_filelist_fname, curr_acl_list_fname);
2069	}
2070
2071	log_msg(1, "Archiving set %ld", curr_set_no);
2072	res = archive_this_fileset(curr_filelist_fname, curr_afioball_fname, curr_set_no);
2073	retval += res;
2074	if (res) {
2075	log_to_screen("Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", curr_set_no);
2076	}
2077
2078	/* copy to CD (scratchdir) ... and an actual CD-R if necessary */
2079	if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2080	register_in_tape_catalog(fileset, curr_set_no, -1, curr_afioball_fname);
2081	maintain_collection_of_recent_archives(bkpinfo->tmpdir, curr_afioball_fname);
2082	log_it("Writing EXAT files");
2083	res +=
2084	write_EXAT_files_to_tape(curr_xattr_list_fname,
2085	curr_acl_list_fname);
2086	// archives themselves
2087	res = move_files_to_stream(curr_afioball_fname, NULL);
2088	} else {
2089	if (g_getfacl) {
2090	if (g_getfattr) {
2091	res = move_files_to_cd(curr_filelist_fname,
2092	curr_xattr_list_fname,
2093	curr_acl_list_fname,
2094	curr_afioball_fname, NULL);
2095	} else {
2096	res = move_files_to_cd(curr_filelist_fname,
2097	curr_acl_list_fname,
2098	curr_afioball_fname, NULL);
2099	}
2100	} else {
2101	if (g_getfattr) {
2102	res = move_files_to_cd(curr_filelist_fname,
2103	curr_xattr_list_fname,
2104	curr_afioball_fname, NULL);
2105	} else {
2106	res = move_files_to_cd(curr_filelist_fname,
2107	curr_afioball_fname, NULL);
2108	}
2109	}
2110	}
2111	if (g_getfattr) {
2112	mr_free(curr_xattr_list_fname);
2113	}
2114	if (g_getfacl) {
2115	mr_free(curr_acl_list_fname);
2116	}
2117	retval += res;
2118	g_current_progress++;
2119
2120	media_usage_comment = percent_media_full_comment();
2121	update_progress_form(media_usage_comment);
2122	mr_free(media_usage_comment);
2123
2124	if (res) {
2125	log_to_screen("Failed to add archive %ld's files to CD dir\n", curr_set_no);
2126	fatal_error("Is your hard disk is full? If not, please send the author the logfile.");
2127	}
2128	mr_free(curr_filelist_fname);
2129	mr_free(curr_afioball_fname);
2130	curr_set_no++;
2131	}
2132	close_progress_form();
2133	mr_asprintf(tmp, "Your regular files have been archived ");
2134	if (retval) {
2135	mr_strcat(tmp, "(with errors).");
2136	} else {
2137	mr_strcat(tmp, "successfully.");
2138	}
2139	log_to_screen(tmp);
2140	mr_free(tmp);
2141	return (retval);
2142	}
2143
2144	/* @} - end of LLarchiveGroup */
2145
2146
2147	/**
2148	* Wrapper around @c make_afioballs_and_images().
2149	* @param bkpinfo the backup information structure. Only the
2150	* @c backup_media_type field is used within this function.
2151	* @return return code of make_afioballs_and_images
2152	* @see make_afioballs_and_images
2153	* @ingroup MLarchiveGroup
2154	*/
2155	int make_those_afios_phase()
2156	{
2157	/@ int ****************************************** */
2158	int res = 0;
2159	int retval = 0;
2160
2161	assert(bkpinfo != NULL);
2162
2163	mvaddstr_and_log_it(g_currentY, 0, "Archiving regular files to media ");
2164
2165	if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2166	write_header_block_to_stream((off_t)0, "start-of-afioballs", BLK_START_AFIOBALLS);
2167	#if __FreeBSD__ == 5
2168	log_msg(1, "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0");
2169	res = make_afioballs_and_images_OLD();
2170	#else
2171	res = make_afioballs_and_images_OLD();
2172	#endif
2173	write_header_block_to_stream((off_t)0, "stop-afioballs",
2174	BLK_STOP_AFIOBALLS);
2175	} else {
2176	res = make_afioballs_and_images();
2177	}
2178
2179	retval += res;
2180	if (res) {
2181	mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2182	log_msg(1, "make_afioballs_and_images returned an error");
2183	} else {
2184	mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2185	}
2186	return (retval);
2187	}
2188
2189	/**
2190	* Wrapper around @c make_slices_and_images().
2191	* @param bkpinfo The backup information structure. Fields used:
2192	* - @c backup_media_type
2193	* - @c scratchdir
2194	* - @c tmpdir
2195	* @return The number of errors encountered (0 for success)
2196	* @ingroup MLarchiveGroup
2197	*/
2198	int make_those_slices_phase()
2199	{
2200
2201	/@ int **************************************************** */
2202	int res = 0;
2203	int retval = 0;
2204
2205	/@ buffers ************************************************* */
2206	char *biggielist = NULL;
2207	char *command = NULL;
2208	char *blah = NULL;
2209	char *xattr_fname = NULL;
2210	char *acl_fname = NULL;
2211
2212	assert(bkpinfo != NULL);
2213	/* slice big files */
2214	mvaddstr_and_log_it(g_currentY, 0, "Archiving large files to media ");
2215	mr_asprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir);
2216	if (g_getfattr) {
2217	mr_asprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2218	}
2219	if (g_getfacl) {
2220	mr_asprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
2221	}
2222
2223	mr_asprintf(command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir, biggielist);
2224	paranoid_system(command);
2225	mr_free(command);
2226
2227	mr_asprintf(blah, "biggielist = %s", biggielist);
2228	log_msg(2, blah);
2229	mr_free(blah);
2230
2231	if (!does_file_exist(biggielist)) {
2232	log_msg(1, "BTW, the biggielist does not exist");
2233	}
2234
2235	if (g_getfattr) {
2236	get_fattr_list(biggielist, xattr_fname);
2237	mr_asprintf(command, "cp %s %s/archives/", xattr_fname, bkpinfo->scratchdir);
2238	paranoid_system(command);
2239	mr_free(command);
2240	}
2241	if (g_getfacl) {
2242	get_acl_list(biggielist, acl_fname);
2243	mr_asprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir);
2244	paranoid_system(command);
2245	mr_free(command);
2246	}
2247
2248	if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2249	res += write_EXAT_files_to_tape(xattr_fname, acl_fname);
2250	mr_asprintf(blah, "%ld", count_lines_in_file(biggielist));
2251	write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES);
2252	mr_free(blah);
2253	}
2254	res = make_slices_and_images(biggielist);
2255	if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2256	write_header_block_to_stream((off_t)0, "end-of-biggiefiles", BLK_STOP_BIGGIEFILES);
2257	}
2258	retval += res;
2259	if (res) {
2260	log_msg(1, "make_slices_and_images returned an error");
2261	mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
2262	} else {
2263	mvaddstr_and_log_it(g_currentY++, 74, "Done.");
2264	}
2265	mr_free(biggielist);
2266	mr_free(xattr_fname);
2267	mr_free(acl_fname);
2268	return (retval);
2269	}
2270
2271
2272	/**
2273	* @addtogroup LLarchiveGroup
2274	* @{
2275	*/
2276	/**
2277	* Function pointer to an appropriate @c move_files_to_cd routine.
2278	* You can set this to your own function (for example, one to
2279	* transfer files over the network) or leave it as is.
2280	*/
2281	int (move_files_to_cd) (char , ...) =
2282	_move_files_to_cd;
2283
2284	/**
2285	* Move some files to the ISO scratch directory.
2286	* This function moves files specified as parameters, into the directory
2287	* @c bkpinfo->scratchdir, where the files that will be stored on the next
2288	* CD are waiting.
2289	*
2290	* @param bkpinfo The backup information structure. Fields used:
2291	* - @c media_size
2292	* - @c scratchdir
2293	* @param files_to_add The files to add to the scratchdir.
2294	* @warning The list of @c files_to_add must be terminated with @c NULL.
2295	* @note If and when the space occupied by the scratchdir would exceed
2296	* the capacity of the current CD,
2297	* <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the
2298	* scratchdir is emptied.
2299	*
2300	* @return The number of errors encountered (0 for success)
2301	*/
2302	int _move_files_to_cd(char *files_to_add, ...)
2303	{
2304
2305	/@ int *********************************************************** */
2306	int retval = 0;
2307	int res = 0;
2308
2309	/@ buffers ******************************************************* */
2310	char *tmp = NULL;
2311	char *curr_file = NULL;
2312	char *cf;
2313
2314	/@ long *********************************************************** */
2315	va_list ap;
2316	long long would_occupy;
2317
2318	assert(bkpinfo != NULL);
2319	would_occupy = space_occupied_by_cd(bkpinfo->scratchdir);
2320	va_start(ap, files_to_add); // initialize the variable arguments
2321	for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2322	if (!cf) {
2323	continue;
2324	}
2325	mr_asprintf(curr_file, "%s", cf);
2326	if (!does_file_exist(curr_file)) {
2327	log_msg(1, "Warning - you're trying to add a non-existent file - '%s' to the CD", curr_file);
2328	} else {
2329	log_msg(8, "Trying to add file %s to CD", curr_file);
2330	would_occupy += length_of_file(curr_file) / 1024;
2331	}
2332	mr_free(curr_file);
2333	}
2334	va_end(ap);
2335
2336	if (bkpinfo->media_size <= 0) {
2337	fatal_error("move_files_to_cd() - unknown media size");
2338	}
2339	if (would_occupy / 1024 > bkpinfo->media_size) {
2340	res = write_iso_and_go_on(FALSE); /* FALSE because this is not the last CD we'll write */
2341	retval += res;
2342	if (res) {
2343	log_msg(1, "WARNING - write_iso_and_go_on returned an error");
2344	}
2345	}
2346
2347	va_start(ap, files_to_add); // initialize the variable arguments
2348	for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2349	if (!cf) {
2350	continue;
2351	}
2352	mr_asprintf(curr_file, "%s", cf);
2353
2354	mr_asprintf(tmp, "mv -f %s %s/archives/", curr_file, bkpinfo->scratchdir);
2355	mr_free(curr_file);
2356	res = run_program_and_log_output(tmp, 5);
2357	retval += res;
2358	if (res) {
2359	log_msg(1, "(move_files_to_cd) '%s' failed", tmp);
2360	} else {
2361	log_msg(8, "Moved %s to CD OK", tmp);
2362	}
2363	mr_free(tmp);
2364	}
2365	va_end(ap);
2366
2367	if (retval) {
2368	log_msg(1,
2369	"Warning - errors occurred while I was adding files to CD dir");
2370	}
2371	return (retval);
2372	}
2373
2374	/* @} - end of LLarchiveGroup */
2375
2376
2377	/**
2378	* @addtogroup LLarchiveGroup
2379	* @{
2380	*/
2381	/**
2382	* Function pointer to an appropriate @c move_files_to_stream routine.
2383	* You can set this to your own function (for example, one to
2384	* transfer files over the network) or leave it as is.
2385	*/
2386	int (move_files_to_stream) (char , ...) =
2387	_move_files_to_stream;
2388
2389	/**
2390	* Copy some files to tape.
2391	* This function copies the files specified as parameters into the tape stream.
2392	*
2393	* @param bkpinfo The backup information structure. Used only in the call to
2394	* @c write_file_to_stream_from_file().
2395	*
2396	* @param files_to_add The files to copy to the tape stream.
2397	* @warning The list of @c files_to_add must be terminated with @c NULL.
2398	* @note Files may be split across multiple tapes if necessary.
2399	*
2400	* @return The number of errors encountered (0 for success)
2401	*/
2402	int
2403	_move_files_to_stream(char *files_to_add, ...)
2404	{
2405
2406	/@ int *********************************************************** */
2407	int retval = 0;
2408	int res = 0;
2409	/@ buffers ******************************************************* */
2410
2411	/@ char ********************************************************** */
2412	char start_chr;
2413	char stop_chr;
2414	char *curr_file = NULL;
2415	char *cf;
2416	/@ long long ***************************************************** */
2417	off_t length_of_incoming_file = (off_t)0;
2418	va_list ap;
2419
2420	assert(bkpinfo != NULL);
2421	va_start(ap, files_to_add);
2422	for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) {
2423	if (!cf) {
2424	continue;
2425	}
2426	mr_asprintf(curr_file, "%s", cf);
2427	if (!does_file_exist(curr_file)) {
2428	log_msg(1,
2429	"Warning - you're trying to add a non-existent file - '%s' to the tape",
2430	curr_file);
2431	}
2432	/* create header chars */
2433	start_chr = BLK_START_AN_AFIO_OR_SLICE;
2434	stop_chr = BLK_STOP_AN_AFIO_OR_SLICE;
2435	/* ask for new tape if necessary */
2436	length_of_incoming_file = length_of_file(curr_file);
2437	write_header_block_to_stream(length_of_incoming_file, curr_file,
2438	start_chr);
2439	res = write_file_to_stream_from_file(curr_file);
2440	retval += res;
2441	unlink(curr_file);
2442	mr_free(curr_file);
2443	/* write closing header */
2444	write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr);
2445	}
2446	va_end(ap);
2447
2448	if (retval) {
2449	log_msg(1,
2450	"Warning - errors occurred while I was adding file to tape");
2451	}
2452	return (retval);
2453	}
2454
2455	/* @} - end of LLarchiveGroup */
2456
2457
2458
2459	/**
2460	* @addtogroup utilityGroup
2461	* @{
2462	*/
2463	/**
2464	* Make sure the user has a valid CD-R(W) in the CD drive.
2465	* @param cdrw_dev Set to the CD-R(W) device checked.
2466	* @param keep_looping If TRUE, keep pestering user until they insist
2467	* or insert a correct CD; if FALSE, only check once.
2468	* @return 0 (there was an OK CD in the drive) or 1 (there wasn't).
2469	*/
2470	int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev,
2471	bool keep_looping)
2472	{
2473	int res = 0;
2474	char *bkp = NULL;
2475	char *cdrecord = NULL;
2476
2477	mr_asprintf(bkp, "%s", cdrw_dev);
2478	if (find_cdrw_device(cdrw_dev)) {
2479	strcpy(cdrw_dev, bkp);
2480	} else {
2481	if (!system("which cdrecord > /dev/null 2> /dev/null")) {
2482	mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2483	} else if (!system("which dvdrecord > /dev/null 2> /dev/null")) {
2484	mr_asprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev);
2485	} else {
2486	log_msg(2, "Oh well. I guess I'll just pray then.");
2487	}
2488	if (cdrecord != NULL) {
2489	if (!keep_looping) {
2490	retract_CD_tray_and_defeat_autorun();
2491	res = run_program_and_log_output(cdrecord, 5);
2492	} else {
2493	while ((res = run_program_and_log_output(cdrecord, 5))) {
2494	retract_CD_tray_and_defeat_autorun();
2495	if (ask_me_yes_or_no
2496	("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?"))
2497	{
2498	log_msg(1, "Well, he insisted...");
2499	break;
2500	}
2501	}
2502	}
2503	}
2504	}
2505	mr_free(bkp);
2506
2507	mr_free(cdrecord);
2508	return (res);
2509	}
2510
2511
2512	/**
2513	* Asks the user to put a CD-R(W) in the drive.
2514	* @param ask_for_one_if_more_than_this (unused)
2515	* @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise.
2516	*/
2517	void
2518	pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable)
2519	{
2520
2521	/@ buffers ******************************************** */
2522	char *tmp = NULL;
2523	char *cdrom_dev = NULL;
2524	char *cdrw_dev = NULL;
2525	char *our_serial_str = NULL;
2526	bool ok_go_ahead_burn_it;
2527	int cd_number = -1;
2528	int attempt_to_mount_returned_this = 999;
2529	char *mtpt = NULL;
2530	char *szcdno = NULL;
2531	char *szserfname = NULL;
2532	char *szunmount = NULL;
2533	char *mds = NULL;
2534
2535	malloc_string(cdrom_dev);
2536	malloc_string(cdrw_dev);
2537
2538	mds = media_descriptor_string(g_backup_media_type);
2539	log_to_screen("I am about to burn %s #%d", mds, g_current_media_number);
2540	mr_free(mds);
2541	if (g_current_media_number < ask_for_one_if_more_than_this) {
2542	return;
2543	}
2544	log_to_screen("Scanning CD-ROM drive...");
2545	mr_asprintf(mtpt, "%s/cd.mtpt", bkpinfo->tmpdir);
2546	make_hole_for_dir(mtpt);
2547
2548	gotos_make_me_puke:
2549	ok_go_ahead_burn_it = TRUE;
2550	if (!find_cdrom_device(cdrom_dev, FALSE)) {
2551	/* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird
2552	log_msg(2, "paafcd: Retracting CD-ROM drive if possible" );
2553	retract_CD_tray_and_defeat_autorun();
2554	*/
2555	mr_asprintf(tmp, "umount %s", cdrom_dev);
2556	run_program_and_log_output(tmp, 1);
2557	mr_asprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt);
2558	mr_asprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt);
2559	mr_asprintf(szunmount, "umount %s", mtpt);
2560	cd_number = -1;
2561	mr_asprintf(tmp, "mount %s %s", cdrom_dev, mtpt);
2562	mr_asprintf(our_serial_str, "%s", "");
2563	attempt_to_mount_returned_this = run_program_and_log_output(tmp, 1);
2564	mr_free(tmp);
2565
2566	if (attempt_to_mount_returned_this) {
2567	log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt);
2568	log_to_screen("If there's a CD/DVD in the drive, it's blank.");
2569	} else if (!does_file_exist(szcdno) \|\| !does_file_exist(szserfname)) {
2570	mds = media_descriptor_string(g_backup_media_type);
2571	log_to_screen("%s has data on it but it's probably not a Mondo CD.", mds);
2572	mr_free(mds);
2573	} else {
2574	mds = media_descriptor_string(g_backup_media_type);
2575	log_to_screen("%s found in drive. It's a Mondo disk.", mds);
2576	mr_free(mds);
2577
2578	cd_number = atoi(last_line_of_file(szcdno));
2579	mr_asprintf(tmp, "cat %s 2> /dev/null", szserfname);
2580	mr_free(our_serial_str);
2581	mr_asprintf(our_serial_str, "%s", call_program_and_get_last_line_of_output(tmp));
2582	mr_free(tmp);
2583	// FIXME - should be able to use last_line_of_file(), surely?
2584	}
2585	mr_free(szcdno);
2586	mr_free(szserfname);
2587
2588	run_program_and_log_output(szunmount, 1);
2589	mr_free(szunmount);
2590
2591	log_msg(2, "paafcd: cd_number = %d", cd_number);
2592	log_msg(2, "our serial str = %s; g_serial_string = %s", our_serial_str, g_serial_string);
2593	if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) {
2594	mds = media_descriptor_string(g_backup_media_type);
2595	log_msg(2, "This %s is part of this backup set!", mds);
2596	ok_go_ahead_burn_it = FALSE;
2597	if (cd_number == g_current_media_number - 1) {
2598	log_to_screen("I think you've left the previous %s in the drive.", mds);
2599	} else {
2600	log_to_screen("Please remove this %s. It is part of the backup set you're making now.", mds);
2601	}
2602	mr_free(mds);
2603
2604	} else {
2605	log_to_screen("...but not part of _our_ backup set.");
2606	}
2607	mr_free(our_serial_str);
2608	} else {
2609	mds = media_descriptor_string(g_backup_media_type);
2610	log_msg(2,
2611	"paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", mds);
2612	if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) {
2613	ok_go_ahead_burn_it = FALSE;
2614	log_to_screen("There isn't a writable %s in the drive.", mds);
2615	}
2616	mr_free(mds);
2617	}
2618
2619	if (!ok_go_ahead_burn_it) {
2620	if (!bkpinfo->please_dont_eject) {
2621	eject_device(cdrom_dev);
2622	}
2623	mds = media_descriptor_string(g_backup_media_type);
2624	mr_asprintf(tmp, "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.", mds, g_current_media_number, mds);
2625	mr_free(mds);
2626
2627	popup_and_OK(tmp);
2628	mr_free(tmp);
2629	goto gotos_make_me_puke;
2630	} else {
2631	log_msg(2, "paafcd: OK, going ahead and burning it.");
2632	}
2633
2634	mds = media_descriptor_string(g_backup_media_type);
2635	log_msg(2, "paafcd: OK, I assume I have a blank/reusable %s in the drive...", mds);
2636
2637	log_to_screen("Proceeding w/ %s in drive.", mds);
2638	mr_free(mds);
2639
2640	paranoid_free(cdrom_dev);
2641	paranoid_free(cdrw_dev);
2642	mr_free(mtpt);
2643	if (pmountable) {
2644	if (attempt_to_mount_returned_this) {
2645	*pmountable = FALSE;
2646	} else {
2647	*pmountable = TRUE;
2648	}
2649	}
2650
2651	}
2652
2653
2654	/**
2655	* Set the <tt>N</tt>th bit of @c array to @c true_or_false.
2656	* @param array The bit array (as a @c char pointer).
2657	* @param N The bit number to set or reset.
2658	* @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N.
2659	* @see get_bit_N_of_array
2660	*/
2661	void set_bit_N_of_array(char *array, int N, bool true_or_false)
2662	{
2663	int bit_number;
2664	int mask, orig_val, to_add;
2665	int element_number;
2666
2667	assert(array != NULL);
2668
2669	element_number = N / 8;
2670	bit_number = N % 8;
2671	to_add = (1 << bit_number);
2672	mask = 255 - to_add;
2673	orig_val = array[element_number] & mask;
2674	// log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val);
2675	if (true_or_false) {
2676	array[element_number] = orig_val \| to_add;
2677	}
2678	}
2679
2680	/* @} - end of utilityGroup */
2681
2682
2683	/**
2684	* Chop up @c filename.
2685	* @param bkpinfo The backup information structure. Fields used:
2686	* - @c backup_media_type
2687	* - @c compression_level
2688	* - @c optimal_set_size
2689	* - @c tmpdir
2690	* - @c use_lzo
2691	* - @c zip_exe
2692	* - @c zip_suffix
2693	*
2694	* @param biggie_filename The file to chop up.
2695	* @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise.
2696	* @param biggie_file_number The sequence number of this biggie file (starting from 0).
2697	* @param noof_biggie_files The number of biggie files there are total.
2698	* @return The number of errors encountered (0 for success)
2699	* @see make_slices_and_images
2700	* @ingroup LLarchiveGroup
2701	*/
2702	int slice_up_file_etc(char biggie_filename, char ntfsprog_fifo, long biggie_file_number, long noof_biggie_files, bool use_ntfsprog) {
2703
2704	/@ buffers ************************************************* */
2705	char *tmp = NULL;
2706	char *checksum_line = NULL;
2707	char *command = NULL;
2708	char *tempblock = NULL;
2709	char *curr_slice_fname_uncompressed = NULL;
2710	char *curr_slice_fname_compressed = NULL;
2711	char *file_to_archive = NULL;
2712	char *file_to_openin = NULL;
2713	/@ pointers ************************************************* */
2714	char *pB = NULL;
2715	FILE *fin = NULL;
2716	FILE *fout = NULL;
2717
2718	/@ bool ***************************************************** */
2719	bool finished = FALSE;
2720
2721	/@ long ***************************************************** */
2722	size_t blksize = (size_t)0;
2723	long slice_num = 0L;
2724	long i = 0L;
2725	bool should_I_compress_slices = TRUE;
2726	char *suffix = NULL; // for compressed slices
2727
2728	/@ long long ************************************************* */
2729	off_t totalread = (off_t)0;
2730	off_t totallength = (off_t)0;
2731
2732	/@ int ******************************************************* */
2733	int retval = 0;
2734	int res = 0;
2735
2736	/@ structures ************************************************* */
2737	struct s_filename_and_lstat_info biggiestruct;
2738
2739	assert(bkpinfo != NULL);
2740	assert_string_is_neither_NULL_nor_zerolength(biggie_filename);
2741
2742	biggiestruct.for_backward_compatibility = '\n';
2743	biggiestruct.use_ntfsprog = use_ntfsprog;
2744	if (is_this_file_compressed(biggie_filename) \|\| bkpinfo->compression_level == 0) {
2745	mr_asprintf(suffix, "%s", "");
2746	should_I_compress_slices = FALSE;
2747	} else {
2748	mr_asprintf(suffix, "%s", bkpinfo->zip_suffix);
2749	should_I_compress_slices = TRUE;
2750	}
2751
2752	if (bkpinfo->optimal_set_size < 999L) {
2753	fatal_error("bkpinfo->optimal_set_size is insanely small");
2754	}
2755
2756	if (ntfsprog_fifo) {
2757	file_to_openin = ntfsprog_fifo;
2758	mr_asprintf(checksum_line, "IGNORE");
2759	log_msg(2, "Not calculating checksum for %s: it would take too long", biggie_filename);
2760	if ( !find_home_of_exe("ntfsresize")) {
2761	fatal_error("ntfsresize not found");
2762	}
2763	mr_asprintf(command, "ntfsresize --force --info %s\|grep '^You might resize at '\|cut -d' ' -f5", biggie_filename);
2764	log_it("command = %s", command);
2765	mr_asprintf(tmp, "%s", call_program_and_get_last_line_of_output(command));
2766	mr_free(command);
2767	log_it("res of it = %s", tmp);
2768	totallength = (off_t)atoll(tmp);
2769	mr_free(tmp);
2770	} else {
2771	file_to_openin = biggie_filename;
2772	if (strchr(biggie_filename,'\'') != NULL) {
2773	mr_asprintf(command, "md5sum \"%s\"", biggie_filename);
2774	} else {
2775	mr_asprintf(command, "md5sum '%s'", biggie_filename);
2776	}
2777	if (!(fin = popen(command, "r"))) {
2778	log_OS_error("Unable to popen-in command");
2779	mr_free(suffix);
2780	return (1);
2781	}
2782	mr_free(command);
2783	mr_getline(checksum_line, fin);
2784	pclose(fin);
2785	totallength = length_of_file(biggie_filename);
2786	}
2787	lstat(biggie_filename, &biggiestruct.properties);
2788	strcpy(biggiestruct.filename, biggie_filename);
2789	pB = strchr(checksum_line, ' ');
2790	if (!pB) {
2791	pB = strchr(checksum_line, '\t');
2792	}
2793	if (pB) {
2794	*pB = '\0';
2795	}
2796	strcpy(biggiestruct.checksum, checksum_line);
2797	mr_free(checksum_line);
2798
2799	mr_asprintf(tmp, "%s", slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""));
2800	fout = fopen(tmp, "w");
2801	if (fout == NULL) {
2802	log_msg(1, "Unable to open and write to %s", tmp);
2803	mr_free(tmp);
2804	mr_free(suffix);
2805	return (1);
2806	}
2807	res = fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout);
2808	paranoid_fclose(fout);
2809	mr_free(tmp);
2810
2811	log_msg(1, "Opening in %s; slicing it and writing to CD/tape", file_to_openin);
2812	if (!(fin = fopen(file_to_openin, "r"))) {
2813	log_OS_error("Unable to openin biggie_filename");
2814	log_to_screen("Cannot archive bigfile '%s': not found", biggie_filename);
2815
2816	mr_free(suffix);
2817	return (1);
2818	}
2819	if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2820	res = move_files_to_stream(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL);
2821	} else {
2822	res = move_files_to_cd(slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, ""), NULL);
2823	}
2824	i = bkpinfo->optimal_set_size / 256L;
2825	if (!(tempblock = (char ) malloc(256 1024))) {
2826	fatal_error("malloc error 256*1024");
2827	}
2828	for (slice_num = 1; !finished; slice_num++) {
2829	mr_asprintf(curr_slice_fname_uncompressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, ""));
2830	mr_asprintf(curr_slice_fname_compressed, "%s", slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, suffix));
2831
2832	tmp = percent_media_full_comment();
2833	update_progress_form(tmp);
2834	mr_free(tmp);
2835
2836	if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) {
2837	log_OS_error(curr_slice_fname_uncompressed);
2838	mr_free(suffix);
2839	return (1);
2840	}
2841	if ((i == bkpinfo->optimal_set_size / 256L) && (totalread < (off_t)1.1 * totallength)) {
2842	for (i = 0L; i < (bkpinfo->optimal_set_size / 256L); i++) {
2843	blksize = fread(tempblock, 1, 256 * 1024, fin);
2844	if (blksize > (size_t)0) {
2845	totalread = totalread + (off_t)blksize;
2846	res = fwrite(tempblock, 1, blksize, fout);
2847	} else {
2848	break;
2849	}
2850	}
2851	} else {
2852	i = 0L;
2853	}
2854	paranoid_fclose(fout);
2855	if (i > 0L) // length_of_file (curr_slice_fname_uncompressed)
2856	{
2857	if (!does_file_exist(curr_slice_fname_uncompressed)) {
2858	log_msg(2, "Warning - '%s' doesn't exist. How can I compress slice?", curr_slice_fname_uncompressed);
2859	}
2860	if (should_I_compress_slices && bkpinfo->compression_level > 0) {
2861	mr_asprintf(command, "%s -%d %s", bkpinfo->zip_exe, bkpinfo->compression_level, curr_slice_fname_uncompressed);
2862	log_msg(2, command);
2863	if ((res = system(command))) {
2864	log_OS_error(command);
2865	}
2866	// did_I_compress_slice = TRUE;
2867	} else {
2868	mr_asprintf(command, "mv %s %s 2>> %s", curr_slice_fname_uncompressed, curr_slice_fname_compressed, MONDO_LOGFILE);
2869	res = 0; // don't do it :)
2870	// did_I_compress_slice = FALSE;
2871	}
2872	mr_free(command);
2873
2874	retval += res;
2875	if (res) {
2876	log_msg(2, "Failed to compress the slice");
2877	}
2878	if (bkpinfo->use_lzo && strcmp(curr_slice_fname_compressed, curr_slice_fname_uncompressed)) {
2879	unlink(curr_slice_fname_uncompressed);
2880	}
2881	if (res) {
2882	mr_asprintf(tmp, "Problem with slice # %ld", slice_num);
2883	} else {
2884	mr_asprintf(tmp, "%s - Bigfile #%ld, slice #%ld compressed OK ", biggie_filename, biggie_file_number + 1, slice_num);
2885	}
2886	if (!g_text_mode) {
2887	newtDrawRootText(0, g_noof_rows - 2, tmp);
2888	newtRefresh();
2889	} else {
2890	log_msg(2, tmp);
2891	}
2892	mr_free(tmp);
2893
2894	mr_asprintf(file_to_archive, "%s", curr_slice_fname_compressed);
2895	g_current_progress++;
2896	} else { /* if i==0 then ... */
2897	finished = TRUE;
2898	mr_asprintf(file_to_archive, "%s", curr_slice_fname_uncompressed);
2899	if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2900	break;
2901	}
2902	}
2903	mr_free(curr_slice_fname_uncompressed);
2904	mr_free(curr_slice_fname_compressed);
2905
2906	if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
2907	register_in_tape_catalog(biggieslice, biggie_file_number, slice_num, file_to_archive);
2908	maintain_collection_of_recent_archives(bkpinfo->tmpdir, file_to_archive);
2909	res = move_files_to_stream(file_to_archive, NULL);
2910	} else {
2911	res = move_files_to_cd(file_to_archive, NULL);
2912	}
2913	mr_free(file_to_archive);
2914
2915	retval += res;
2916	if (res) {
2917	log_to_screen("Failed to add slice %ld of bigfile %ld to scratchdir", slice_num, biggie_file_number + 1);
2918	fatal_error("Hard disk full. You should have bought a bigger one.");
2919	}
2920	}
2921	mr_free(tempblock);
2922	mr_free(suffix);
2923	paranoid_fclose(fin);
2924	mr_asprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1);
2925	if (retval) {
2926	mr_strcat(tmp, "...FAILED");
2927	} else {
2928	mr_strcat(tmp, "...OK!");
2929	}
2930	log_msg(1, tmp);
2931	mr_free(tmp);
2932
2933	return (retval);
2934	}
2935
2936
2937	/**
2938	* Remove the archives in @c d.
2939	* This could possibly include any of:
2940	* - all afioballs (compressed and not)
2941	* - all filelists
2942	* - all slices
2943	* - all checksums
2944	* - a zero filler file
2945	*
2946	* @param d The directory to wipe the archives from.
2947	* @ingroup utilityGroup
2948	*/
2949	void wipe_archives(char *d)
2950	{
2951	/@ buffers ******************************************** */
2952	char *tmp = NULL;
2953	char *dir = NULL;
2954
2955	assert_string_is_neither_NULL_nor_zerolength(d);
2956
2957	mr_asprintf(dir, "%s/archives", d);
2958	mr_asprintf(tmp, "rm -f %s/.afio. %s/.star.", dir, dir);
2959	run_program_and_log_output(tmp, FALSE);
2960	mr_free(tmp);
2961	mr_asprintf(tmp, "rm -f %s/list.[0-9] %s/slice*", dir, dir);
2962	run_program_and_log_output(tmp, FALSE);
2963	mr_free(tmp);
2964	mr_asprintf(tmp, "rm -f %s/cklist* %s/zero", dir, dir);
2965	run_program_and_log_output(tmp, FALSE);
2966	mr_free(tmp);
2967	log_msg(1, "Wiped %s's archives", dir);
2968	mr_asprintf(tmp, "ls -l %s", dir);
2969	mr_free(dir);
2970	run_program_and_log_output(tmp, FALSE);
2971	mr_free(tmp);
2972	}
2973
2974
2975	/**
2976	* @addtogroup LLarchiveGroup
2977	* @{
2978	*/
2979	/**
2980	* Write the final ISO image.
2981	* @param bkpinfo The backup information structure. Used only
2982	* in the call to @c write_iso_and_go_on().
2983	* @return The number of errors encountered (0 for success)
2984	* @see write_iso_and_go_on
2985	* @see make_iso_fs
2986	* @bug The final ISO is written even if there are no files on it. In practice,
2987	* however, this occurs rarely.
2988	*/
2989	int write_final_iso_if_necessary()
2990	{
2991	/@ int **************************************************** */
2992	int res;
2993
2994	/@ buffers ************************************************* */
2995	char *tmp;
2996
2997	malloc_string(tmp);
2998	assert(bkpinfo != NULL);
2999
3000	// I should really check if there are any slices or tarballs to be copied to CD-R(W)'s; the odds are approx. 1 in a million that there are no files here, so I'll just go ahead & make one more CD anyway
3001
3002	sprintf(tmp, "Writing the final ISO");
3003	log_msg(2, tmp);
3004	center_string(tmp, 80);
3005	if (!g_text_mode) {
3006	newtPushHelpLine(tmp);
3007	}
3008	res = write_iso_and_go_on(TRUE);
3009	if (!g_text_mode) {
3010	newtPopHelpLine();
3011	}
3012	log_msg(2, "Returning from writing final ISO (res=%d)", res);
3013	paranoid_free(tmp);
3014	return (res);
3015	}
3016
3017
3018	/**
3019	* Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>.
3020	* @param bkpinfo The backup information structure. Fields used:
3021	* - @c backup_media_type
3022	* - @c prefix
3023	* - @c isodir
3024	* - @c manual_cd_tray
3025	* - @c media_size
3026	* - @c netfs_remote_dir
3027	* - @c scratchdir
3028	* - @c verify_data
3029	*
3030	* @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not.
3031	* @return The number of errors encountered (0 for success)
3032	* @see make_iso_fs
3033	*/
3034	int write_iso_and_go_on(bool last_cd)
3035	{
3036	/@ pointers *************************************************** */
3037	FILE *fout;
3038
3039	/@ buffers **************************************************** */
3040	char *tmp = NULL;
3041	char *tmp1 = NULL;
3042	char *cdno_fname = NULL;
3043	char *lastcd_fname = NULL;
3044	char *isofile = NULL;
3045	char *mds = NULL;
3046
3047	/@ bool ******************************************************* */
3048	bool that_one_was_ok;
3049	bool orig_vfy_flag_val;
3050
3051	/@ int ********************************************************** */
3052	int res = 0;
3053
3054	malloc_string(tmp);
3055
3056	assert(bkpinfo != NULL);
3057	orig_vfy_flag_val = bkpinfo->verify_data;
3058	if (bkpinfo->media_size <= 0) {
3059	fatal_error("write_iso_and_go_on() - unknown media size");
3060	}
3061
3062	mds = media_descriptor_string(bkpinfo->backup_media_type);
3063	log_msg(1, "OK, time to make %s #%d", mds, g_current_media_number);
3064	mr_free(mds);
3065
3066	/* label the ISO with its number */
3067
3068	mr_asprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir);
3069	fout = fopen(cdno_fname, "w");
3070	mr_free(cdno_fname);
3071
3072	fprintf(fout, "%d", g_current_media_number);
3073	paranoid_fclose(fout);
3074
3075	mr_asprintf(tmp1, "cp -f %s/autorun %s/", g_mondo_home, bkpinfo->scratchdir);
3076	if (run_program_and_log_output(tmp1, FALSE)) {
3077	log_msg(2, "Warning - unable to copy autorun to scratchdir");
3078	}
3079	mr_free(tmp1);
3080
3081	/* last CD or not? Label accordingly */
3082	mr_asprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir);
3083	if (last_cd) {
3084	unlink(lastcd_fname);
3085	log_msg(2,
3086	"OK, you're telling me this is the last CD. Fair enough.");
3087	} else {
3088	fout = fopen(lastcd_fname, "w");
3089	fprintf(fout,
3090	"You're listening to 90.3 WPLN, Nashville Public Radio.\n");
3091	paranoid_fclose(fout);
3092	}
3093	mr_free(lastcd_fname);
3094
3095	if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 > bkpinfo->media_size) {
3096	log_to_screen("Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.",(long) space_occupied_by_cd(bkpinfo->scratchdir),(long) bkpinfo->media_size);
3097	}
3098
3099	if (bkpinfo->netfs_remote_dir != NULL) {
3100	// NETFS
3101	mr_asprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
3102	} else {
3103	// ISO
3104	mr_asprintf(isofile, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
3105	}
3106	for (that_one_was_ok = FALSE; !that_one_was_ok;) {
3107	if (bkpinfo->backup_media_type != usb) {
3108	res = make_iso_fs(isofile);
3109	} else {
3110	res = make_usb_fs();
3111	}
3112	if (g_current_media_number == 1 && !res
3113	&& (bkpinfo->backup_media_type == cdr
3114	\|\| bkpinfo->backup_media_type == cdrw)) {
3115	if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc
3116	{
3117	log_msg(3, "Sigh Mike, I hate your computer.");
3118	// if it can't be found then force pausing
3119	bkpinfo->manual_cd_tray = TRUE;
3120	} else {
3121	log_msg(3, "Great. Found Mike's CD-ROM drive.");
3122	}
3123	}
3124	if (bkpinfo->verify_data && !res) {
3125	mds = media_descriptor_string(g_backup_media_type);
3126	log_to_screen("Please reboot from the 1st %s in Compare Mode, as a precaution.", mds);
3127	mr_free(mds);
3128	if (chdir("/")) {
3129	// FIXME
3130	}
3131	log_it("Before calling verification of image()");
3132	if (bkpinfo->backup_media_type == usb) {
3133	res += verify_usb_image();
3134	} else {
3135	res += verify_cd_image();
3136	}
3137	log_it("After calling verification of image()");
3138	}
3139	if (!res) {
3140	that_one_was_ok = TRUE;
3141	} else {
3142	mds = media_descriptor_string(bkpinfo->backup_media_type);
3143	mr_asprintf(tmp1, "Failed to create %s #%d. Retry?", mds, g_current_media_number);
3144	mr_free(mds);
3145	res = ask_me_yes_or_no(tmp1);
3146	mr_free(tmp1);
3147
3148	if (!res) {
3149	if (ask_me_yes_or_no("Abort the backup?")) {
3150	fatal_error("FAILED TO BACKUP");
3151	} else {
3152	break;
3153	}
3154	} else {
3155	log_msg(2, "Retrying, at user's request...");
3156	res = 0;
3157	}
3158	}
3159	}
3160	mr_free(isofile);
3161
3162	g_current_media_number++;
3163	wipe_archives(bkpinfo->scratchdir);
3164	mr_asprintf(tmp1, "rm -Rf %s/images/gz %s/images/data*img", bkpinfo->scratchdir, bkpinfo->scratchdir);
3165	if (system(tmp1)) {
3166	log_msg(2, "Error occurred when I tried to delete the redundant IMGs and GZs");
3167	}
3168	mr_free(tmp1);
3169
3170	if (last_cd) {
3171	log_msg(2, "This was your last media.");
3172	} else {
3173	log_msg(2, "Continuing to backup your data...");
3174	}
3175
3176	bkpinfo->verify_data = orig_vfy_flag_val;
3177	paranoid_free(tmp);
3178	return (0);
3179	}
3180
3181	/* @} - end of LLarchiveGroup */
3182
3183
3184
3185
3186	/**
3187	* Verify the user's data.
3188	* @param bkpinfo The backup information structure. Fields used:
3189	* - @c backup_data
3190	* - @c backup_media_type
3191	* - @c media_device
3192	* - @c verify_data
3193	*
3194	* @return The number of errors encountered (0 for success)
3195	* @ingroup verifyGroup
3196	*/
3197	int verify_data()
3198	{
3199	int res = 0, retval = 0, cdno = 0;
3200	char *tmp = NULL;
3201	char *mds = NULL;
3202	long diffs = 0;
3203
3204	assert(bkpinfo != NULL);
3205	if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
3206	if (chdir("/")) {
3207	// FIXME
3208	}
3209	mvaddstr_and_log_it(g_currentY, 0,
3210	"Verifying archives against live filesystem");
3211	if (bkpinfo->backup_media_type == cdstream) {
3212	strcpy(bkpinfo->media_device, "/dev/cdrom");
3213	}
3214	verify_tape_backups();
3215	mvaddstr_and_log_it(g_currentY++, 74, "Done.");
3216	} else if (bkpinfo->backup_data)
3217	//bkpinfo->backup_media_type == cdrw \|\| bkpinfo->backup_media_type == cdr))
3218	{
3219	log_msg(2,
3220	"Not verifying again. Per-CD/ISO verification already carried out.");
3221	mr_asprintf(tmp, "cat %s/changed.files > %s/changed.files 2> /dev/null",bkpinfo->tmpdir, MONDO_CACHE);
3222	paranoid_system(tmp);
3223	mr_free(tmp);
3224	} else {
3225	g_current_media_number = cdno;
3226	if (bkpinfo->backup_media_type != iso) {
3227	find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom
3228	}
3229	if (chdir("/")) {
3230	// FIXME
3231	}
3232	for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) {
3233	if (cdno != g_current_media_number) {
3234	log_msg(2,
3235	"Warning - had to change g_current_media_number from %d to %d",
3236	g_current_media_number, cdno);
3237	g_current_media_number = cdno;
3238	}
3239	if (bkpinfo->backup_media_type != iso) {
3240	insist_on_this_cd_number(cdno);
3241	}
3242	res = verify_cd_image(); // sets verify_data to FALSE if it's time to stop verifying
3243	retval += res;
3244	if (res) {
3245	mds = media_descriptor_string(bkpinfo->backup_media_type);
3246	log_to_screen("Warnings/errors were reported while checking %s #%d", mds, g_current_media_number);
3247	mr_free(mds);
3248
3249	}
3250	}
3251	mr_asprintf(tmp, "grep 'afio: ' %s \| sed 's/afio: //' \| grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3252	res = system(tmp);
3253	mr_free(tmp);
3254
3255	mr_asprintf(tmp, "grep 'star: ' %s \| sed 's/star: //' \| grep -vE '^/dev/.*$' >> %s/changed.files", MONDO_LOGFILE, MONDO_CACHE);
3256	res = system(tmp);
3257	mr_free(tmp);
3258	run_program_and_log_output("umount " MNT_CDROM, FALSE);
3259	// if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring)
3260	if (!bkpinfo->please_dont_eject) {
3261	eject_device(bkpinfo->media_device);
3262	}
3263	}
3264	mr_asprintf(tmp, "%s/changed.files", MONDO_CACHE);
3265	diffs = count_lines_in_file(tmp);
3266	mr_free(tmp);
3267
3268	if (diffs > 0) {
3269	if (retval == 0) {
3270	retval = (int) (-diffs);
3271	}
3272	}
3273	return (retval);
3274	}
3275
3276
3277	void setenv_mondo_share(void) {
3278
3279	setenv("MONDO_SHARE", MONDO_SHARE, 1);
3280	}

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