source: MondoRescue/branches/stable/mondo/src/common/libmondo-tools.c@ 1922

Last change on this file since 1922 was 1903, checked in by Bruno Cornec, 18 years ago

merge -r 1842:1889 2.2.5
  • Property svn:keywords set to Id
File size: 35.6 KB
Line 
1/* $Id: libmondo-tools.c 1903 2008-04-09 23:13:58Z bruno $
2misc tools
3*/
4
5/**
6 * @file
7 * Miscellaneous tools that didn't really fit anywhere else.
8 */
9
10#include "my-stuff.h"
11#include "mr_mem.h"
12#include "mr_msg.h"
13#include "mr_file.h"
14#include "mr_gettext.h"
15#include "mr_conf.h"
16
17#include "mondostructures.h"
18#include "libmondo-tools.h"
19#include "newt-specific-EXT.h"
20#include "libmondo-files-EXT.h"
21#include "libmondo-fork-EXT.h"
22#include "libmondo-raid-EXT.h"
23#include <sys/socket.h>
24#include <netdb.h>
25#include <stdlib.h>
26#include <netinet/in.h>
27#include <arpa/inet.h>
28#include <sys/utsname.h>
29
30/*@unused@*/
31//static char cvsid[] = "$Id: libmondo-tools.c 1903 2008-04-09 23:13:58Z bruno $";
32
33extern int g_tape_buffer_size_MB;
34extern char *g_serial_string;
35extern bool g_text_mode;
36extern int g_currentY;
37extern int g_current_media_number;
38extern char *MONDO_LOGFILE;
39
40extern struct mr_ar_conf *mr_conf;
41
42/* Reference to global bkpinfo */
43extern struct s_bkpinfo *bkpinfo;
44
45/**
46 * @addtogroup globalGroup
47 * @{
48 */
49bool g_remount_cdrom_at_end, ///< TRUE if we unmounted the CD-ROM and should remount it when done with the backup.
50 g_remount_floppy_at_end; ///< TRUE if we unmounted the floppy and should remount it when done with the backup.
51bool g_cd_recovery; ///< TRUE if we're making an "autonuke" backup.
52double g_kernel_version;
53
54/**
55 * The place where /boot is mounted. - Used locally only
56 */
57static char *g_boot_mountpt = NULL;
58
59/**
60 * The serial string (used to differentiate between backups) of the current backup.
61 */
62char *g_serial_string = NULL;
63
64/**
65 * The location where tmpfs is mounted, or "" if it's not mounted.
66 */
67char *g_tmpfs_mountpt = NULL;
68char *g_magicdev_command = NULL;
69
70/* @} - end of globalGroup */
71
72
73extern pid_t g_buffer_pid;
74extern pid_t g_main_pid;
75
76extern t_bkptype g_backup_media_type;
77extern char *g_backup_media_string;
78
79extern bool am_I_in_disaster_recovery_mode(void);
80
81
82/**
83 * @addtogroup utilityGroup
84 * @{
85 */
86/**
87 * Assertion handler. Prints a friendly message to the user,
88 * offering to ignore all, dump core, break to debugger,
89 * exit, or ignore. Intended to be used with an assert() macro.
90 *
91 * @param file The file in which the assertion triggered.
92 * @param function The function (@c __FUNCTION__) in which the assertion triggered.
93 * @param line The line number of the assert() statement.
94 * @param exp The expression that failed (as a string).
95 */
96void _mondo_assert_fail(const char *file,
97 const char *function, int line, const char *exp)
98{
99 static int ignoring_assertions = 0;
100 bool is_valid = TRUE;
101
102 log_it("ASSERTION FAILED: `%s' at %s:%d in %s", exp, file, line,
103 function);
104 if (ignoring_assertions) {
105 log_it("Well, the user doesn't care...");
106 return;
107 }
108#ifndef _XWIN
109 if (!g_text_mode)
110 newtSuspend();
111#endif
112 printf(_("ASSERTION FAILED: `%s'\n"), exp);
113 printf(_("\tat %s:%d in %s\n\n"), file, line, function);
114 printf(_("(I)gnore, ignore (A)ll, (D)ebug, a(B)ort, or (E)xit? "));
115 do {
116 is_valid = TRUE;
117 switch (toupper(getchar())) {
118 case 'A': // ignore (A)ll
119 ignoring_assertions = 1;
120 break;
121 case 'B': // a(B)ort
122 signal(SIGABRT, SIG_DFL); /* prevent SIGABRT handler from running */
123 raise(SIGABRT);
124 break; /* "can't get here" */
125 case 'D': // (D)ebug, aka asm("int 3")
126#ifdef __IA32__
127 __asm__ __volatile__("int $3"); // break to debugger
128#endif
129 break;
130 case 'E': // (E)xit
131 fatal_error("Failed assertion -- see above for details");
132 break; /* "can't get here" */
133 case 'I': // (I)gnore
134 break;
135 /* These next two work as follows:
136 the `default' catches the user's invalid choice and says so;
137 the '\n' catches the newline on the end and prints the prompt again.
138 */
139 case '\n':
140 printf
141 (_("(I)gnore, ignore (A)ll, (D)ebug, a(B)ort, or (E)xit? "));
142 break;
143 default:
144 is_valid = FALSE;
145 printf(_("Invalid choice.\n"));
146 break;
147 }
148 } while (!is_valid);
149
150 if (ignoring_assertions) {
151 log_it("Ignoring ALL assertions from now on.");
152 } else {
153 log_it("Ignoring assertion: %s", exp);
154 }
155
156 getchar(); // skip \n
157
158#ifndef _XWIN
159 if (!g_text_mode)
160 newtResume();
161#endif
162}
163
164/**
165 * Clean's up users' KDE desktops.
166 * @bug Details about this function are unknown.
167 */
168void clean_up_KDE_desktop_if_necessary(void)
169{
170 char *tmp;
171
172 mr_asprintf(&tmp,
173 "for i in `find /root /home -type d -name Desktop -maxdepth 2`; do \
174file=$i/.directory; if [ -f \"$file\" ] ; then mv -f $file $file.old ; \
175awk '{if (index($0, \"rootimagesmindi\")) { while (length($0)>2) { getline;} ; } \
176else { print $0;};}' $file.old > $file ; fi ; done");
177 run_program_and_log_output(tmp, 5);
178 mr_free(tmp);
179}
180
181
182/**
183 * Locate mondoarchive's home directory. Searches in /usr/share/mondo,
184 * /usr/local/share/mondo, /opt, or if all else fails, search /usr.
185 *
186 * @param home_sz String to store the home directory ("" if it could not be found).
187 * @return 0 for success, nonzero for failure.
188 */
189int find_and_store_mondoarchives_home(char *home_sz)
190{
191 assert(home_sz != NULL);
192 strcpy(home_sz, MONDO_SHARE);
193 return (0);
194}
195
196
197char *get_architecture(void) {
198#ifdef __IA32__
199# ifdef __X86_64__
200 return ("x86_64");
201# else
202 return ("i386");
203# endif
204#endif
205#ifdef __X86_64__
206 return ("x86_64");
207#endif
208#ifdef __IA64__
209 return ("ia64");
210#endif
211 return ("unknown");
212}
213
214
215char *get_uname_m(void) {
216
217 struct utsname utsn;
218 char *tmp = NULL;
219
220 uname(&utsn);
221 mr_asprintf(&tmp, utsn.machine);
222 return (tmp);
223}
224
225
226
227/* BERLIOS: Use uname instead */
228double get_kernel_version(void)
229{
230 char *p, tmp[200];
231 double d;
232#ifdef __FreeBSD__
233 // JOSH - FIXME :)
234 d = 5.2; // :-)
235#else
236 strcpy(tmp, call_program_and_get_last_line_of_output("uname -r"));
237 p = strchr(tmp, '.');
238 if (p) {
239 p = strchr(++p, '.');
240 if (p) {
241 while (*p) {
242 *p = *(p + 1);
243 p++;
244 }
245 }
246 }
247// mr_msg(1, "tmp = '%s'", tmp);
248 d = atof(tmp);
249#endif
250 mr_msg(1, "g_kernel_version = %f", d);
251 return (d);
252}
253
254
255/**
256 * Get the current time.
257 * @return number of seconds since the epoch.
258 */
259long get_time(void)
260{
261 return (long) time((void *) 0);
262}
263
264
265/**
266 * Initialize a RAID volume structure, setting fields to zero. The
267 * actual hard drive is unaffected.
268 *
269 * @param raidrec The RAID volume structure to initialize.
270 * @note This function is system dependent.
271 */
272#ifdef __FreeBSD__
273void initialize_raidrec(struct vinum_volume *raidrec)
274{
275 int i, j;
276 raidrec->volname[0] = '\0';
277 raidrec->plexes = 0;
278 for (i = 0; i < 9; ++i) {
279 raidrec->plex[i].raidlevel = -1;
280 raidrec->plex[i].stripesize = 0;
281 raidrec->plex[i].subdisks = 0;
282 for (j = 0; j < 9; ++j) {
283 strcpy(raidrec->plex[i].sd[j].which_device, "");
284 }
285 }
286}
287#else
288void initialize_raidrec(struct raid_device_record *raidrec)
289{
290 assert(raidrec != NULL);
291 raidrec->raid_device[0] = '\0';
292 raidrec->raid_level = -9;
293 raidrec->persistent_superblock = 1;
294 raidrec->chunk_size = 64;
295 raidrec->parity = -1;
296 raidrec->data_disks.entries = 0;
297 raidrec->spare_disks.entries = 0;
298 raidrec->parity_disks.entries = 0;
299 raidrec->failed_disks.entries = 0;
300 raidrec->additional_vars.entries = 0;
301}
302#endif
303
304
305/**
306 * Insert modules that Mondo requires.
307 * Currently inserts @c msdos, @c vfat, and @c loop for Linux;
308 * @c msdosfs and @c ext2fs for FreeBSD.
309 */
310void insmod_crucial_modules(void)
311{
312#ifdef __FreeBSD__
313 system("kldstat | grep msdosfs || kldload msdosfs 2> /dev/null");
314 system("kldstat | grep ext2fs || kldload ext2fs 2> /dev/null");
315#else
316 system("modprobe -a msdos vfat loop &> /dev/null");
317#endif
318}
319
320
321/**
322 * Finish configuring the backup information structure. Call this function
323 * to set the parameters that depend on those that can be given on the command
324 * line.
325 *
326 * @param bkpinfo The backup information structure. Fields modified/used:
327 * - Used: @c bkpinfo->backup_data
328 * - Used: @c bkpinfo->backup_media_type
329 * - Used: @c bkpinfo->writer_speed
330 * - Used: @c bkpinfo->include_paths
331 * - Used: @c bkpinfo->prefix
332 * - Used: @c bkpinfo->isodir
333 * - Used: @c bkpinfo->manual_tray
334 * - Used: @c bkpinfo->make_cd_use_lilo
335 * - Used: @c bkpinfo->media_device
336 * - Used: @c bkpinfo->nfs_mount
337 * - Used: @c bkpinfo->nonbootable_backup
338 * - Used: @c bkpinfo->scratchdir
339 * - Used: @c bkpinfo->tmpdir
340 * - Modified: @c bkpinfo->call_before_iso
341 * - Modified: @c bkpinfo->call_make_iso
342 * - Modified: @c bkpinfo->optimal_set_size
343 *
344 * @return number of errors, or 0 for success.
345 * @note Also creates directories that are specified in the @c bkpinfo structure but
346 * do not exist.
347 */
348int post_param_configuration()
349{
350 char *extra_cdrom_params = NULL;
351 char *mondo_mkisofs_sz = NULL;
352 char *command = NULL;
353 char *hostname = NULL;
354 char *ip_address = NULL;
355 int retval = 0;
356 long avm = 0;
357 char *colon = NULL;
358 char *tmp = NULL;
359 char *call_before_iso_user = NULL;
360 int rdsiz_MB;
361 char *iso_dev = NULL;
362 char *iso_mnt = NULL;
363 char *iso_tmp = NULL;
364 char *iso_path = NULL;
365 FILE *fd1 = NULL;
366
367 assert(bkpinfo != NULL);
368 bkpinfo->optimal_set_size =
369 (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type) ? 16 : 16) *
370 1024;
371
372 mr_msg(1, "Foo");
373 if (bkpinfo->backup_media_type == tape) {
374 mr_msg(1, "Bar");
375 mr_asprintf(&tmp, "mt -f %s status", bkpinfo->media_device);
376 mr_msg(1, "tmp = '%s'", tmp);
377 if (run_program_and_log_output(tmp, 3)) {
378 fatal_error
379 ("Unable to open tape device. If you haven't specified it with -d, do so. If you already have, check your parameter. I think it's wrong.");
380 }
381 mr_free(tmp);
382 }
383 make_hole_for_dir(bkpinfo->scratchdir);
384 if (bkpinfo->backup_media_type == iso)
385 make_hole_for_dir(bkpinfo->isodir);
386
387 run_program_and_log_output("uname -a", 5);
388 run_program_and_log_output("cat /etc/*-release", 5);
389 sprintf(g_tmpfs_mountpt, "%s/tmpfs", bkpinfo->tmpdir);
390 mr_asprintf(&command, "mkdir -p %s", g_tmpfs_mountpt);
391 paranoid_system(command);
392 mr_free(command);
393 rdsiz_MB = PPCFG_RAMDISK_SIZE + g_tape_buffer_size_MB;
394#ifdef __FreeBSD__
395 mr_asprintf(&tmp,
396 call_program_and_get_last_line_of_output
397 ("vmstat | tail -1 | tr -s ' ' | cut -d' ' -f6"));
398 avm += atol(tmp);
399 mr_free(tmp);
400 mr_asprintf(&tmp,
401 call_program_and_get_last_line_of_output
402 ("swapinfo | grep -v Device | tr -s ' ' | cut -d' ' -f4 | tr '\n' '+' | sed 's/+$//' | bc"));
403 avm += atol(tmp);
404 mr_free(tmp);
405 mr_asprintf(&command, "mdmfs -s %d%c md9 %s", rdsiz_MB, 'm',
406 g_tmpfs_mountpt);
407#else
408 mr_asprintf(&tmp,
409 call_program_and_get_last_line_of_output
410 ("free | grep ':' | tr -s ' ' '\t' | cut -f2 | head -n1"));
411 avm += atol(tmp);
412 mr_free(tmp);
413 mr_asprintf(&command, "mount /dev/shm -t tmpfs %s -o size=%d%c",
414 g_tmpfs_mountpt, rdsiz_MB, 'm');
415 run_program_and_log_output("cat /proc/cpuinfo", 5);
416 /* BERLIOS: rpm is not necessarily there ! */
417 run_program_and_log_output
418 ("rpm -q newt newt-devel slang slang-devel ncurses ncurses-devel gcc",
419 5);
420#endif
421 if (avm / 1024 > rdsiz_MB * 3) {
422 if (run_program_and_log_output(command, 5)) {
423 g_tmpfs_mountpt[0] = '\0';
424 log_it("Failed to mount tmpfs");
425 } else {
426 log_it("Tmpfs mounted OK - %d MB", rdsiz_MB);
427 }
428 } else {
429 g_tmpfs_mountpt[0] = '\0';
430 log_it("It doesn't seem you have enough swap to use tmpfs. Fine.");
431 }
432 mr_free(command);
433
434// CD-R or CD-RW or DVD
435 if (bkpinfo->backup_media_type == cdrw
436 || bkpinfo->backup_media_type == dvd
437 || bkpinfo->backup_media_type == iso
438 || bkpinfo->backup_media_type == nfs
439 || bkpinfo->backup_media_type == cdr) {
440 if (!bkpinfo->manual_tray) {
441 mr_strcat(extra_cdrom_params, "-waiti ");
442 }
443 if (bkpinfo->backup_media_type == cdrw) {
444 mr_strcat(extra_cdrom_params, "blank=fast ");
445 }
446 if (bkpinfo->nonbootable_backup) {
447 mr_asprintf(&mondo_mkisofs_sz, "%s -no-boot", mr_conf->iso_creation_opt);
448 } else if
449#ifdef __FreeBSD__
450 (TRUE)
451#else
452 (bkpinfo->make_cd_use_lilo)
453#endif
454#ifdef __IA64__
455 {
456 mr_asprintf(&mondo_mkisofs_sz, "%s -b images/mindi-boot.2880.img -c boot.cat", mr_conf->iso_creation_opt);
457 }
458#else
459 {
460 mr_asprintf(&mondo_mkisofs_sz, "%s -b isolinux.bin -c boot.cat", mr_conf->iso_creation_opt);
461 }
462#endif
463 else {
464 mr_asprintf(&mondo_mkisofs_sz, "%s -b isolinux.bin -c boot.cat", mr_conf->iso_creation_opt);
465 }
466 if (bkpinfo->manual_tray) {
467 if (strstr(mr_conf->iso_burning_cmd,"growisofs") != NULL) {
468 fatal_error("Unable to use manual CD tray with growisofs");
469 }
470 if (bkpinfo->call_before_iso[0] == '\0') {
471 sprintf(bkpinfo->call_before_iso,
472 "%s %s -o %s/"MONDO_TMPISOS" . 2>> %s",
473 mr_conf->iso_creation_cmd,mondo_mkisofs_sz, bkpinfo->tmpdir, MONDO_LOGFILE);
474 } else {
475 mr_asprintf(&call_before_iso_user, bkpinfo->call_before_iso);
476 sprintf (bkpinfo->call_before_iso,
477 "(%s %s -o %s/"MONDO_TMPISOS" . 2>> %s ; %s )",
478 mr_conf->iso_creation_cmd,mondo_mkisofs_sz, bkpinfo->tmpdir, MONDO_LOGFILE, call_before_iso_user);
479 mr_free(call_before_iso_user);
480 }
481 log_it("bkpinfo->call_before_iso = %s", bkpinfo->call_before_iso);
482 sprintf(bkpinfo->call_make_iso,
483 "%s %s %s dev=%s speed=%d %s/"MONDO_TMPISOS,
484 mr_conf->iso_burning_cmd,
485 extra_cdrom_params,
486 mr_conf->iso_burning_opt,
487 bkpinfo->iso_burning_dev,
488 bkpinfo->writer_speed,
489 bkpinfo->tmpdir);
490 } else {
491 if (bkpinfo->backup_media_type == iso) {
492 sprintf(bkpinfo->call_make_iso,
493 "%s %s . 2>> %s",
494 mr_conf->iso_creation_cmd,
495 mondo_mkisofs_sz,
496 MONDO_LOGFILE);
497 } else {
498 if (strstr(mr_conf->iso_burning_cmd,"growisofs") != NULL) {
499 if (getenv ("SUDO_COMMAND")) {
500 mr_asprintf(&command, "strings %s | grep -c SUDO_COMMAND", mr_conf->iso_burning_cmd);
501 if (!strcmp(call_program_and_get_last_line_of_output(command), "1")) {
502 fatal_error("Can't write DVDs as sudo because growisofs doesn't support this - see the growisofs manpage for details.");
503 }
504 mr_free(command);
505 }
506 sprintf(bkpinfo->call_make_iso,
507 "%s %s %s %s -Z %s -speed=%d . 2>> %s",
508 mr_conf->iso_burning_cmd,
509 mondo_mkisofs_sz,
510 extra_cdrom_params,
511 mr_conf->iso_burning_opt,
512 bkpinfo->iso_burning_dev,
513 bkpinfo->writer_speed,
514 MONDO_LOGFILE);
515 } else {
516 sprintf(bkpinfo->call_make_iso,
517 "%s %s . 2>> %s | %s %s %s dev=%s speed=%d -",
518 mr_conf->iso_creation_cmd,
519 mondo_mkisofs_sz,
520 MONDO_LOGFILE,
521 mr_conf->iso_burning_cmd,
522 extra_cdrom_params,
523 mr_conf->iso_burning_opt,
524 bkpinfo->iso_burning_dev,
525 bkpinfo->writer_speed);
526 }
527 mr_free(mondo_mkisofs_sz);
528 mr_free(extra_cdrom_params);
529 }
530 }
531 } // end of CD code
532
533 if (bkpinfo->backup_media_type == iso) {
534
535/* Patch by Conor Daly <conor.daly@met.ie>
536 * 23-june-2004
537 * Break up isodir into iso_mnt and iso_path
538 * These will be used along with iso-dev at restore time
539 * to locate the ISOs where ever they're mounted
540 */
541
542 log_it("isodir = %s", bkpinfo->isodir);
543 mr_asprintf(&command, "df -P %s | tail -n1 | cut -d' ' -f1",
544 bkpinfo->isodir);
545 log_it("command = %s", command);
546 mr_asprintf(&iso_dev, call_program_and_get_last_line_of_output(command));
547 mr_free(command);
548 log_it("res of it = %s", iso_dev);
549
550 fd1 = mr_fopen(MONDORESTORECFG, "a");
551 mr_fprintf(fd1, "iso-dev=%s\n", iso_dev);
552
553 mr_asprintf(&command, "mount | grep -w %s | tail -n1 | cut -d' ' -f3",
554 iso_dev);
555 mr_free(iso_dev);
556
557 log_it("command = %s", command);
558 mr_asprintf(&iso_mnt,call_program_and_get_last_line_of_output(command));
559 mr_free(command);
560
561 log_it("res of it = %s", iso_mnt);
562 mr_fprintf(fd1, "iso-mnt=%s\n", iso_mnt);
563 log_it("isomnt: %s, %d", iso_mnt, strlen(iso_mnt));
564
565 mr_asprintf(&iso_tmp, "%s", bkpinfo->isodir);
566 if (strlen(iso_tmp) >= strlen(iso_mnt)) {
567 mr_asprintf(&iso_path, "%s", iso_tmp + strlen(iso_mnt));
568 } else {
569 mr_asprintf(&iso_path, "");
570 }
571 mr_free(iso_tmp);
572 mr_free(iso_mnt);
573
574 log_it("isodir: %s", iso_path);
575 mr_fprintf(fd1, "isodir=%s\n", iso_path);
576 mr_free(iso_path);
577
578 log_it("iso-prefix: %s", bkpinfo->prefix);
579 mr_fprintf(fd1, "iso-prefix=%s\n", bkpinfo->prefix);
580
581 mr_fclose(fd1);
582 } // end of iso code
583
584 if (bkpinfo->backup_media_type == nfs) {
585 mr_asprintf(&hostname, bkpinfo->nfs_mount);
586 colon = strchr(hostname, ':');
587 if (!colon) {
588 log_it("nfs mount doesn't have a colon in it");
589 retval++;
590 } else {
591 struct hostent *hent;
592
593 *colon = '\0';
594 hent = gethostbyname(hostname);
595 if (!hent) {
596 log_it("Can't resolve NFS mount (%s): %s", hostname,
597 hstrerror(h_errno));
598 retval++;
599 } else {
600 mr_asprintf(&ip_address, "%s%s", inet_ntoa((struct in_addr)
601 *((struct in_addr *) hent->h_addr)),
602 strchr(bkpinfo->nfs_mount, ':'));
603 strcpy(bkpinfo->nfs_mount, ip_address);
604 mr_free(ip_address);
605 }
606 }
607 store_nfs_config();
608 mr_free(hostname);
609 }
610
611 log_it("Finished processing incoming params");
612 if (retval) {
613 fprintf(stderr, "Type 'man mondoarchive' for help.\n");
614 }
615
616 if (strlen(bkpinfo->tmpdir) < 2 || strlen(bkpinfo->scratchdir) < 2) {
617 log_it("tmpdir or scratchdir are blank/missing");
618 retval++;
619 }
620 if (bkpinfo->include_paths[0] == '\0') {
621 // fatal_error ("Why no backup path?");
622 strcpy(bkpinfo->include_paths, "/");
623 }
624 chmod(bkpinfo->scratchdir, 0700);
625 g_backup_media_type = bkpinfo->backup_media_type;
626 g_backup_media_string = bkpinfo->backup_media_string;
627 return (retval);
628}
629
630
631/**
632 * Do some miscellaneous setup tasks to be performed before filling @c bkpinfo.
633 * Seeds the random-number generator, loads important modules, checks the sanity
634 * of the user's Linux distribution, and deletes logfile.
635 * @param bkpinfo The backup information structure. Will be initialized.
636 * @return number of errors (0 for success)
637 */
638int pre_param_configuration()
639{
640 int res = 0;
641 char *tmp = NULL;
642
643 make_hole_for_dir(MNT_CDROM);
644 assert(bkpinfo != NULL);
645 srandom((unsigned long) (time(NULL)));
646 insmod_crucial_modules();
647 if (bkpinfo->disaster_recovery) {
648 if (!does_nonMS_partition_exist()) {
649 fatal_error
650 ("I am in disaster recovery mode\nPlease don't run mondoarchive.");
651 }
652 }
653
654 asprintf(&tmp,"rm -Rf %s/changed.files*",MONDO_CACHE);
655 run_program_and_log_output(tmp, FALSE);
656 paranoid_free(tmp);
657 res += some_basic_system_sanity_checks();
658 if (res) {
659 log_it("Your distribution did not pass Mondo's sanity test.");
660 }
661 g_current_media_number = 1;
662 bkpinfo->postnuke_tarball[0] = bkpinfo->nfs_mount[0] = '\0';
663 return (res);
664}
665
666void setup_tmpdir(char *path) {
667
668 char *tmp = NULL;
669 char *p = NULL;
670
671 if (bkpinfo->tmpdir != NULL) {
672 /* purging a potential old tmpdir */
673 asprintf(&tmp,"rm -Rf %s",bkpinfo->tmpdir);
674 system(tmp);
675 paranoid_free(tmp);
676 }
677
678 if (path != NULL) {
679 asprintf(&tmp, "%s/mondo.tmp.XXXXXX", path);
680 } else if (getenv("TMPDIR")) {
681 asprintf(&tmp, "%s/mondo.tmp.XXXXXX", getenv("TMPDIR"));
682 } else if (getenv("TMP")) {
683 asprintf(&tmp, "%s/mondo.tmp.XXXXXX", getenv("TMP"));
684 } else {
685 asprintf(&tmp, "/tmp/mondo.tmp.XXXXXX");
686 }
687 p = mkdtemp(tmp);
688 if (p == NULL) {
689 log_it("Failed to create global tmp directory %s for Mondo.",tmp);
690 finish(-1);
691 }
692 strcpy(bkpinfo->tmpdir,p);
693 paranoid_free(tmp);
694
695 //sprintf(bkpinfo->tmpdir, "%s/tmpfs/mondo.tmp.%d", "/tmp", (int) (random() % 32768)); // for mondorestore
696}
697
698
699/**
700 * Reset all fields of the backup information structure to a sensible default.
701 * @param bkpinfo The @c bkpinfo to reset.
702 */
703void reset_bkpinfo()
704{
705 char *tmp = NULL;
706
707 mr_msg(1, "Hi");
708
709 assert(bkpinfo != NULL);
710 /* BERLIOS : Useless ?? */
711 memset((void *) bkpinfo, 0, sizeof(struct s_bkpinfo));
712
713 /* special case for tmpdir as used eveywhere after */
714 setup_tmpdir(NULL);
715
716 bkpinfo->manual_tray = mr_conf->manual_tray;
717 bkpinfo->internal_tape_block_size = mr_conf->internal_tape_blocksize;
718 bkpinfo->compression_level = mr_conf->compression_level;
719 mr_asprintf(&tmp,mr_conf->compression_suffix);
720 bkpinfo->compression_suffix = tmp;
721 mr_asprintf(&tmp,mr_conf->compression_tool);
722 bkpinfo->compression_tool = tmp;
723 mr_asprintf(&tmp,mr_conf->media_device);
724 bkpinfo->media_device = tmp;
725 mr_asprintf(&tmp,mr_conf->iso_burning_dev);
726 bkpinfo->iso_burning_dev = tmp;
727
728 bkpinfo->media_size = mr_conf->iso_burning_speed;
729 mr_asprintf(&tmp,mr_conf->kernel);
730 bkpinfo->kernel_path = tmp;
731
732 if (strcmp(mr_conf->boot_loader,"LILO") == 0) {
733 bkpinfo->boot_loader = 'L';
734 } else if (strcmp(mr_conf->boot_loader,"GRUB") == 0) {
735 bkpinfo->boot_loader = 'G';
736 } else if (strcmp(mr_conf->boot_loader,"ELILO") == 0) {
737 bkpinfo->boot_loader = 'E';
738 } else if (strcmp(mr_conf->boot_loader,"RAW") == 0) {
739 bkpinfo->boot_loader = 'R';
740 } else if (strcmp(mr_conf->boot_loader,"DD") == 0) {
741 bkpinfo->boot_loader = 'D';
742 } else if (strcmp(mr_conf->boot_loader,"BOOT0") == 0) {
743 bkpinfo->boot_loader = 'B';
744 } else if (strcmp(mr_conf->boot_loader,"NATIVE") == 0) {
745 bkpinfo->boot_loader = '\0';
746 } else{
747 mr_msg("Boot Loader %s unknown\n",mr_conf->boot_loader);
748 fatal_error("Unknown Boot Loader in conf file");
749 }
750 bkpinfo->boot_device[0] = '\0';
751 bkpinfo->restore_path[0] = '\0';
752 bkpinfo->do_not_compress_these[0] = '\0';
753 bkpinfo->verify_data = FALSE;
754 bkpinfo->backup_data = FALSE;
755 bkpinfo->restore_data = FALSE;
756 bkpinfo->disaster_recovery =
757 (am_I_in_disaster_recovery_mode()? TRUE : FALSE);
758 if (bkpinfo->disaster_recovery) {
759 strcpy(bkpinfo->isodir, "/");
760 } else {
761 strcpy(bkpinfo->isodir, "/var/cache/mondo/iso");
762 }
763 mr_asprintf(&tmp,mr_conf->prefix);
764 bkpinfo->prefix = tmp;
765
766 bkpinfo->scratchdir[0] = '\0';
767 bkpinfo->make_filelist = TRUE; // unless -J supplied to mondoarchive
768 bkpinfo->optimal_set_size = 0;
769 bkpinfo->backup_media_type = none;
770 bkpinfo->backup_media_string[0] = '\0';
771 strcpy(bkpinfo->include_paths, "/");
772 bkpinfo->call_before_iso[0] = '\0';
773 bkpinfo->call_make_iso[0] = '\0';
774 bkpinfo->call_after_iso[0] = '\0';
775 bkpinfo->image_devs[0] = '\0';
776 bkpinfo->postnuke_tarball[0] = '\0';
777 bkpinfo->nfs_mount[0] = '\0';
778 bkpinfo->nfs_remote_dir[0] = '\0';
779 bkpinfo->wipe_media_first = FALSE;
780 bkpinfo->differential = FALSE;
781 bkpinfo->writer_speed = mr_conf->iso_burning_speed;
782}
783
784
785/**
786 * Get the remaining free space (in MB) on @p partition.
787 * @param partition The partition to check free space on (either a device or a mountpoint).
788 * @return The free space on @p partition, in MB.
789 */
790long free_space_on_given_partition(char *partition)
791{
792 char *command = NULL;
793 char *out_sz = NULL;
794 long res = 0L;
795
796 assert_string_is_neither_NULL_nor_zerolength(partition);
797
798 mr_asprintf(&command, "df -m -P %s 1> /dev/null 2> /dev/null", partition);
799 if (system(command)) {
800 return (-1);
801 } // partition does not exist
802 mr_free(command);
803
804 mr_asprintf(&command, "df -m -P %s | tail -n1 | tr -s ' ' '\t' | cut -f4",
805 partition);
806 mr_asprintf(&out_sz, call_program_and_get_last_line_of_output(command));
807 mr_free(command);
808
809 if (strlen(out_sz) == 0) {
810 return (-1);
811 } // error within df, probably
812 res = atol(out_sz);
813 mr_free(out_sz);
814 return (res);
815}
816
817
818/**
819 * Check the user's system for sanity. Checks performed:
820 * - make sure user has enough RAM (32mb required, 64mb recommended)
821 * - make sure user has enough free space in @c /
822 * - check kernel for ramdisk support
823 * - make sure afio, cdrecord, bzip2, awk, md5sum, strings, mindi, and buffer exist
824 * - make sure CD-ROM is unmounted
825 * - make sure /etc/modules.conf exists
826 * - make sure user's mountlist is OK by running <tt>mindi --makemountlist</tt>
827 *
828 * @return number of problems with the user's setup (0 for success)
829 */
830int some_basic_system_sanity_checks()
831{
832
833 /*@ buffers ************ */
834 char *tmp = NULL;
835
836 /*@ int's *************** */
837 int retval = 0;
838
839 mvaddstr_and_log_it(g_currentY, 0,
840 "Checking sanity of your Linux distribution");
841#ifndef __FreeBSD__
842 if (system("which mkfs.vfat 2> /dev/null 1> /dev/null")
843 && !system("which mkfs.msdos 2> /dev/null 1> /dev/null")) {
844 log_it
845 ("OK, you've got mkfs.msdos but not mkfs.vfat; time for the fairy to wave her magic wand...");
846 run_program_and_log_output
847 ("ln -sf `which mkfs.msdos` /sbin/mkfs.vfat", FALSE);
848 }
849 mr_asprintf(&tmp,
850 call_program_and_get_last_line_of_output
851 ("free | grep Mem | head -n1 | tr -s ' ' '\t' | cut -f2"));
852 if (atol(tmp) < 35000) {
853 retval++;
854 log_to_screen(_("You must have at least 32MB of RAM to use Mondo."));
855 }
856 if (atol(tmp) < 66000) {
857 log_to_screen
858 (_("WARNING! You have very little RAM. Please upgrade to 64MB or more."));
859 }
860 mr_free(tmp);
861#endif
862
863 Lres = free_space_on_given_partition(MONDO_CACHE);
864 log_it("Free space on given partition = %ld MB", Lres);
865
866 if (Lres < 50) {
867 fatal_error("Your "MONDO_CACHE" partition has <50MB free. Please adjust your partition table to something saner or make "MONDO_CACHE" a symbolic link");
868 }
869
870 if (system("which " MKE2FS_OR_NEWFS " > /dev/null 2> /dev/null")) {
871 retval++;
872 log_to_screen
873 ("Unable to find " MKE2FS_OR_NEWFS " in system path.");
874 fatal_error
875 ("Please use \"su -\", not \"su\" to become root. OK? ...and please don't e-mail the mailing list or me about this. Just read the message. :)");
876 }
877#ifndef __FreeBSD__
878 if (run_program_and_log_output
879 ("grep ramdisk /proc/devices", FALSE)) {
880 if (!ask_me_yes_or_no
881 (_("Your kernel has no ramdisk support. That's mind-numbingly stupid but I'll allow it if you're planning to use a failsafe kernel. Are you?")))
882 {
883 // retval++;
884 log_to_screen
885 (_("It looks as if your kernel lacks ramdisk and initrd support."));
886 log_to_screen
887 (_("I'll allow you to proceed but FYI, if I'm right, your kernel is broken."));
888 }
889 }
890#endif
891 retval += whine_if_not_found(mr_conf->iso_creation_cmd);
892 retval += whine_if_not_found(mr_conf->iso_burning_cmd);
893 retval += whine_if_not_found(MKE2FS_OR_NEWFS);
894 retval += whine_if_not_found(mr_conf->compresstion_tool);
895 retval += whine_if_not_found("gzip");
896 retval += whine_if_not_found("awk");
897 retval += whine_if_not_found("md5sum");
898 retval += whine_if_not_found("strings");
899 retval += whine_if_not_found("mindi");
900 retval += whine_if_not_found("buffer");
901
902 // abort if Windows partition but no ms-sys and parted
903 if (!run_program_and_log_output("mount | grep -Ew 'vfat|fat|dos' | grep -vE \"/dev/fd|nexdisk\"", 0)) {
904 log_to_screen(_("I think you have a Windows 9x partition."));
905 retval += whine_if_not_found("parted");
906 }
907
908 if (!find_home_of_exe("cmp")) {
909 if (!find_home_of_exe("true")) {
910 whine_if_not_found("cmp");
911 } else {
912 log_to_screen
913 ("Your system lacks the 'cmp' binary. I'll create a dummy cmp for you.");
914 if (run_program_and_log_output
915 ("cp -f `which true` /usr/bin/cmp", 0)) {
916 fatal_error("Failed to create dummy 'cmp' file.");
917 }
918 }
919 }
920 run_program_and_log_output
921 ("umount `mount | grep cdr | cut -d' ' -f3 | tr '\n' ' '`", 5);
922 mr_asprintf(&tmp,
923 call_program_and_get_last_line_of_output
924 ("mount | grep -E \"cdr(om|w)\""));
925 if (strcmp("", tmp)) {
926 if (strstr(tmp, "autofs")) {
927 log_to_screen
928 (_("Your CD-ROM is mounted via autofs. I therefore cannot tell"));
929 log_to_screen
930 (_("if a CD actually is inserted. If a CD is inserted, please"));
931 log_to_screen(_("eject it. Thank you."));
932 log_it
933 ("Ignoring autofs CD-ROM 'mount' since we hope nothing's in it.");
934 } else
935 if (run_program_and_log_output("uname -a | grep Knoppix", 5)) {
936 retval++;
937 fatal_error
938 ("Your CD-ROM drive is mounted. Please unmount it.");
939 }
940 }
941 mr_free(tmp);
942#ifndef __FreeBSD__
943 if (!does_file_exist("/etc/modules.conf")) {
944 if (does_file_exist("/etc/conf.modules")) {
945 log_it("Linking /etc/modules.conf to /etc/conf.modules");
946 run_program_and_log_output
947 ("ln -sf /etc/conf.modules /etc/modules.conf", 5);
948 } else if (does_file_exist("/etc/modprobe.d")) {
949 log_it
950 ("Directory /etc/modprobe.d found. mindi will use its contents.");
951 } else if (does_file_exist("/etc/modprobe.conf")) {
952 log_it("Linking /etc/modules.conf to /etc/modprobe.conf");
953 run_program_and_log_output
954 ("ln -sf /etc/modprobe.conf /etc/modules.conf", 5);
955 } else {
956 retval++;
957 log_to_screen
958 (_("Please find out what happened to /etc/modules.conf"));
959 }
960 }
961#endif
962
963 run_program_and_log_output("cat /etc/fstab", 5);
964#ifdef __FreeBSD__
965 run_program_and_log_output("vinum printconfig", 5);
966#else
967 run_program_and_log_output("cat /etc/raidtab", 5);
968#endif
969
970 if (run_program_and_log_output("mindi -V", 1)) {
971 log_to_screen(_("Could not ascertain mindi's version number."));
972 log_to_screen
973 (_("You have not installed Mondo and/or Mindi properly."));
974 log_to_screen(_("Please uninstall and reinstall them both."));
975 fatal_error("Please reinstall Mondo and Mindi.");
976 }
977 mr_asprintf(&tmp, "mindi --makemountlist %s/mountlist.txt.test", bkpinfo->tmpdir);
978 if (run_program_and_log_output(tmp, 5)) {
979 log_to_screen(tmp);
980 log_to_screen
981 (_("failed for some reason."));
982 log_to_screen
983 (_("Please run that command by hand and examine /var/log/mindi.log"));
984 log_to_screen
985 (_("for more information. Perhaps your /etc/fstab file is insane."));
986 log_to_screen
987 (_("Perhaps Mindi's MakeMountlist() subroutine has a bug. We'll see."));
988 retval++;
989 }
990 mr_free(tmp);
991
992 if (!run_program_and_log_output("parted2fdisk -l | grep -i raid", 1)
993 && !does_file_exist("/etc/raidtab")) {
994 log_to_screen
995 (_("You have RAID partitions but no /etc/raidtab - creating one from "MDSTAT_FILE));
996 create_raidtab_from_mdstat("/etc/raidtab");
997 }
998
999 if (retval) {
1000 mvaddstr_and_log_it(g_currentY++, 74, _("Failed."));
1001 } else {
1002 mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
1003 }
1004 return (retval);
1005}
1006
1007/**
1008 * Retrieve the line containing @p label from the config file.
1009 * @param config_file The file to read from, usually @c /tmp/mondo-restore.cfg.
1010 * @param label What to read from the file.
1011 * @param value Where to put it.
1012 * @return 0 for success, 1 for failure.
1013 */
1014int read_cfg_var(char *config_file, char *label, char *value)
1015{
1016 /*@ buffer ****************************************************** */
1017 char *command = NULL;
1018 char *tmp = NULL;
1019
1020 /*@ end vars *************************************************** */
1021
1022 assert_string_is_neither_NULL_nor_zerolength(config_file);
1023 assert_string_is_neither_NULL_nor_zerolength(label);
1024
1025 if (!does_file_exist(config_file)) {
1026 mr_asprintf(&tmp, "(read_cfg_var) Cannot find %s config file",
1027 config_file);
1028 log_to_screen(tmp);
1029 mr_free(tmp);
1030 value[0] = '\0';
1031 return (1);
1032 /* } BERLIOS: Useless:
1033 else if (strstr(value, "/dev/") && strstr(value, "t0")
1034 && !strcmp(label, "media-dev")) {
1035 mr_msg(2, "FYI, I shan't read new value for %s - already got %s",
1036 label, value);
1037 return (0);
1038 */ } else {
1039 mr_asprintf(&command, "grep '%s .*' %s| cut -d'=' -f2,3,4,5",
1040 label, config_file);
1041 strcpy(value, call_program_and_get_last_line_of_output(command));
1042 mr_free(command);
1043 if (strlen(value) == 0) {
1044 return (1);
1045 } else {
1046 return (0);
1047 }
1048 }
1049}
1050
1051
1052/**
1053 * Remount @c supermount if it was unmounted earlier.
1054 */
1055void remount_supermounts_if_necessary()
1056{
1057 if (g_remount_cdrom_at_end) {
1058 run_program_and_log_output("mount " MNT_CDROM, FALSE);
1059 }
1060}
1061
1062/**
1063 * Unmount @c supermount if it's mounted.
1064 */
1065void unmount_supermounts_if_necessary()
1066{
1067 if (run_program_and_log_output
1068 ("mount | grep cdrom | grep super", FALSE) == 0) {
1069 g_remount_cdrom_at_end = TRUE;
1070 run_program_and_log_output("umount " MNT_CDROM, FALSE);
1071 }
1072}
1073
1074/**
1075 * If this is a distribution like Gentoo that doesn't keep /boot mounted, mount it.
1076 */
1077void mount_boot_if_necessary()
1078{
1079 char *tmp = NULL;
1080 char *tmp1 = NULL;
1081 char *command = NULL;
1082
1083 mr_msg(1, "Started sub");
1084 mr_msg(4, "About to set g_boot_mountpt[0] to '\\0'");
1085 g_boot_mountpt[0] = '\0';
1086 mr_msg(4, "Done. Great. Setting command to something");
1087 mr_asprintf(&command,
1088 "grep -v ':' /etc/fstab | grep -vE '^#.*$' | grep -E \"[ ]/boot[ ]\" | tr -s ' ' '\t' | cut -f1 | head -n1");
1089 mr_msg(4, "Cool. Command = '%s'", command);
1090 mr_asprintf(&tmp, call_program_and_get_last_line_of_output(command));
1091 mr_free(command);
1092
1093 mr_msg(4, "tmp = '%s'", tmp);
1094 if (tmp[0]) {
1095 log_it("/boot is at %s according to /etc/fstab", tmp);
1096 mr_asprintf(&command, "mount | grep -Ew '/boot'");
1097 mr_asprintf(&tmp1, call_program_and_get_last_line_of_output(command));
1098 mr_free(command);
1099 if (!strcmp(tmp1,"")) {
1100 if ((strstr(tmp1, "LABEL=") || strstr(tmp1,"UUID="))) {
1101 if (!run_program_and_log_output("mount /boot", 5)) {
1102 strcpy(g_boot_mountpt, "/boot");
1103 log_msg(1, "Mounted /boot");
1104 }
1105 } else {
1106 log_it("...ignored cos it's a label or uuid :-)");
1107 }
1108 mr_free(tmp1);
1109 } else {
1110 mr_free(tmp1);
1111 mr_asprintf(&command, "mount | grep -E '^%s'", tmp);
1112 mr_msg(3, "command = %s", command);
1113 if (run_program_and_log_output(command, 5)) {
1114 strcpy(g_boot_mountpt, tmp);
1115 mr_asprintf(&tmp1,
1116 "%s (your /boot partition) is not mounted. I'll mount it before backing up",
1117 g_boot_mountpt);
1118 log_it(tmp1);
1119 mr_free(tmp1);
1120
1121 mr_asprintf(&tmp1, "mount %s", g_boot_mountpt);
1122 if (run_program_and_log_output(tmp1, 5)) {
1123 g_boot_mountpt[0] = '\0';
1124 mr_msg(1, "Plan B");
1125 if (!run_program_and_log_output("mount /boot", 5)) {
1126 strcpy(g_boot_mountpt, "/boot");
1127 mr_msg(1, "Plan B worked");
1128 } else {
1129 mr_msg(1,
1130 "Plan B failed. Unable to mount /boot for backup purposes. This probably means /boot is mounted already, or doesn't have its own partition.");
1131 }
1132 }
1133 }
1134 mr_free(tmp1);
1135 }
1136 mr_free(command);
1137 }
1138 }
1139 mr_free(tmp);
1140 mr_msg(1, "Ended sub");
1141}
1142
1143
1144/**
1145 * If we mounted /boot earlier, unmount it.
1146 */
1147void unmount_boot_if_necessary()
1148{
1149 char *tmp;
1150
1151 mr_msg(3, "starting");
1152 if (g_boot_mountpt[0]) {
1153 mr_asprintf(&tmp, "umount %s", g_boot_mountpt);
1154 if (run_program_and_log_output(tmp, 5)) {
1155 log_it("WARNING - unable to unmount /boot");
1156 }
1157 mr_free(tmp);
1158 }
1159 mr_msg(3, "leaving");
1160}
1161
1162
1163/**
1164 * Write a line to a configuration file. Writes a line of the form,
1165 * @c label @c value.
1166 * @param config_file The file to write to. Usually @c mondo-restore.cfg.
1167 * @param label What to call this bit of data you're writing.
1168 * @param value The bit of data you're writing.
1169 * @return 0 for success, 1 for failure.
1170 */
1171int write_cfg_var(char *config_file, char *label, char *value)
1172{
1173 /*@ buffers ***************************************************** */
1174 char *command = NULL;
1175 char *tempfile = NULL;
1176 char *tmp = NULL;
1177
1178
1179 /*@ end vars *************************************************** */
1180 assert_string_is_neither_NULL_nor_zerolength(config_file);
1181 assert_string_is_neither_NULL_nor_zerolength(label);
1182 assert(value != NULL);
1183
1184 if (!does_file_exist(config_file)) {
1185 mr_asprintf(&tmp, "(write_cfg_file) Cannot find %s config file",
1186 config_file);
1187 log_to_screen(tmp);
1188 mr_free(tmp);
1189 return (1);
1190 }
1191 mr_asprintf(&tempfile, "%s/mojo-jojo.blah", bkpinfo->tmpdir);
1192 if (does_file_exist(config_file)) {
1193 mr_asprintf(&command, "grep -vE '^%s .*$' %s > %s",
1194 label, config_file, tempfile);
1195 paranoid_system(command);
1196 mr_free(command);
1197 }
1198 mr_asprintf(&command, "echo \"%s %s\" >> %s", label, value, tempfile);
1199 paranoid_system(command);
1200 mr_free(command);
1201
1202 mr_asprintf(&command, "mv -f %s %s", tempfile, config_file);
1203 paranoid_system(command);
1204 mr_free(command);
1205 unlink(tempfile);
1206 mr_free(tempfile);
1207 return (0);
1208}
1209
1210
1211/**
1212 * Allocate or free important globals, depending on @p mal.
1213 * @param mal If TRUE, malloc; if FALSE, free.
1214 */
1215void do_libmondo_global_strings_thing(int mal)
1216{
1217 if (mal) {
1218 malloc_string(g_boot_mountpt);
1219 malloc_string(g_tmpfs_mountpt);
1220 malloc_string(g_serial_string);
1221 malloc_string(g_magicdev_command);
1222 } else {
1223 mr_free(g_boot_mountpt);
1224 mr_free(g_tmpfs_mountpt);
1225 mr_free(g_serial_string);
1226 mr_free(g_magicdev_command);
1227 }
1228}
1229
1230/**
1231 * Allocate important globals.
1232 * @see do_libmondo_global_strings_thing
1233 */
1234void malloc_libmondo_global_strings(void)
1235{
1236 do_libmondo_global_strings_thing(1);
1237}
1238
1239/**
1240 * Free important globals.
1241 * @see do_libmondo_global_strings_thing
1242 */
1243void free_libmondo_global_strings(void)
1244{
1245 do_libmondo_global_strings_thing(0);
1246}
1247
1248
1249
1250/**
1251 * Stop @c magicdev if it's running.
1252 * The command used to start it is saved in @p g_magicdev_command.
1253 */
1254void stop_magicdev_if_necessary()
1255{
1256 strcpy(g_magicdev_command,
1257 call_program_and_get_last_line_of_output
1258 ("ps ax | grep -w magicdev | grep -v grep | tr -s '\t' ' '| cut -d' ' -f6-99"));
1259 if (g_magicdev_command[0]) {
1260 mr_msg(1, "g_magicdev_command = '%s'", g_magicdev_command);
1261 paranoid_system("killall magicdev");
1262 }
1263}
1264
1265
1266/**
1267 * Restart magicdev if it was stopped.
1268 */
1269void restart_magicdev_if_necessary()
1270{
1271 char *tmp = NULL;
1272
1273 if (g_magicdev_command && g_magicdev_command[0]) {
1274 mr_asprintf(&tmp, "%s &", g_magicdev_command);
1275 paranoid_system(tmp);
1276 mr_free(tmp);
1277 }
1278}
1279
1280/* @} - end of utilityGroup */
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