1 | /* libmondo-devices.c Subroutines for handling devices |
---|
2 | $Id: libmondo-devices.c 3165 2013-07-25 06:06:44Z bruno $ |
---|
3 | */ |
---|
4 | |
---|
5 | /** |
---|
6 | * @file |
---|
7 | * Functions to handle interactions with backup devices. |
---|
8 | */ |
---|
9 | |
---|
10 | #include "my-stuff.h" |
---|
11 | #include "mr_mem.h" |
---|
12 | #include "mr_str.h" |
---|
13 | #include "mondostructures.h" |
---|
14 | #include "libmondo-files-EXT.h" |
---|
15 | #include "libmondo-devices.h" |
---|
16 | #include "lib-common-externs.h" |
---|
17 | #include "libmondo-string-EXT.h" |
---|
18 | #include "libmondo-tools-EXT.h" |
---|
19 | #include "libmondo-gui-EXT.h" |
---|
20 | #include "libmondo-fork-EXT.h" |
---|
21 | #include "libmondo-stream-EXT.h" |
---|
22 | |
---|
23 | #include <sys/types.h> |
---|
24 | #ifdef __FreeBSD__ |
---|
25 | #define DKTYPENAMES |
---|
26 | #define FSTYPENAMES |
---|
27 | #include <sys/disklabel.h> |
---|
28 | #include <sys/disk.h> |
---|
29 | #elif linux |
---|
30 | #define u64 unsigned long long |
---|
31 | #include <linux/fs.h> /* for BLKGETSIZE64 */ |
---|
32 | #include <linux/hdreg.h> |
---|
33 | #endif |
---|
34 | |
---|
35 | /*@unused@*/ |
---|
36 | //static char cvsid[] = "$Id: libmondo-devices.c 3165 2013-07-25 06:06:44Z bruno $"; |
---|
37 | // |
---|
38 | |
---|
39 | extern char *which_compression_type(); |
---|
40 | /* Do we use extended attributes and acl ? */ |
---|
41 | extern char *g_getfacl; |
---|
42 | extern char *g_getfattr; |
---|
43 | |
---|
44 | extern int g_current_media_number; |
---|
45 | extern double g_kernel_version; |
---|
46 | |
---|
47 | extern bool g_ISO_restore_mode; |
---|
48 | extern char *g_selfmounted_isodir; |
---|
49 | extern char *MONDO_LOGFILE; |
---|
50 | |
---|
51 | extern void setup_tmpdir(char *path); |
---|
52 | extern void setup_scratchdir(char *path); |
---|
53 | |
---|
54 | static char g_cdrw_drive_is_here[MAX_STR_LEN / 4] = ""; |
---|
55 | static char g_cdrom_drive_is_here[MAX_STR_LEN / 4] = ""; |
---|
56 | static char g_dvd_drive_is_here[MAX_STR_LEN / 4] = ""; |
---|
57 | |
---|
58 | |
---|
59 | /** |
---|
60 | * ????? @bug ????? |
---|
61 | * @ingroup globalGroup |
---|
62 | */ |
---|
63 | bool g_restoring_live_from_cd = FALSE; |
---|
64 | bool g_restoring_live_from_netfs = FALSE; |
---|
65 | |
---|
66 | extern t_bkptype g_backup_media_type; // set by main() |
---|
67 | |
---|
68 | /* Reference to global bkpinfo */ |
---|
69 | extern struct s_bkpinfo *bkpinfo; |
---|
70 | |
---|
71 | /* Stuff that handles the -I and -E option when a whole disk DSF is used */ |
---|
72 | typedef struct mounted_fs_struct { |
---|
73 | char device[MAX_STR_LEN]; /* The name of the device */ |
---|
74 | char mount_point[MAX_STR_LEN]; /* The devices mount point */ |
---|
75 | unsigned char check; /* 1 == included on DSF */ |
---|
76 | struct mounted_fs_struct *next; |
---|
77 | } MOUNTED_FS_STRUCT; |
---|
78 | |
---|
79 | static MOUNTED_FS_STRUCT *DSF_Head = NULL; /* Points to the first entry of mounted_fs_struct list */ |
---|
80 | static MOUNTED_FS_STRUCT *DSF_Tail = NULL; /* Points to the last entry of mounted_fs_struct list */ |
---|
81 | |
---|
82 | |
---|
83 | void set_g_cdrom_and_g_dvd_to_bkpinfo_value() |
---|
84 | { |
---|
85 | strcpy(g_cdrom_drive_is_here, bkpinfo->media_device); // just in case |
---|
86 | strcpy(g_dvd_drive_is_here, bkpinfo->media_device); // just in case |
---|
87 | } |
---|
88 | |
---|
89 | |
---|
90 | |
---|
91 | /** |
---|
92 | * Retract all CD trays and wait for autorun to complete. |
---|
93 | * @ingroup deviceGroup |
---|
94 | */ |
---|
95 | void retract_CD_tray_and_defeat_autorun(void) |
---|
96 | { |
---|
97 | // log_it("rctada: Retracting all CD trays", __LINE__); |
---|
98 | if (!bkpinfo->please_dont_eject) { |
---|
99 | if (strlen(g_cdrom_drive_is_here) > 0) { |
---|
100 | inject_device(g_cdrom_drive_is_here); |
---|
101 | } |
---|
102 | if (strlen(g_dvd_drive_is_here) > 0) { |
---|
103 | inject_device(g_dvd_drive_is_here); |
---|
104 | } |
---|
105 | if (strlen(g_cdrw_drive_is_here) > 0) { |
---|
106 | inject_device(g_cdrw_drive_is_here); |
---|
107 | } |
---|
108 | } |
---|
109 | // log_it("rctada: killing autorun"); |
---|
110 | // run_program_and_log_output("killall autorun", TRUE); |
---|
111 | if (!run_program_and_log_output("ps | grep autorun | grep -v grep", 5)) { |
---|
112 | log_it("autorun detected; sleeping for 2 seconds"); |
---|
113 | sleep(2); |
---|
114 | } |
---|
115 | log_it("rctada: Unmounting all CD drives", __LINE__); |
---|
116 | run_program_and_log_output("umount /dev/cdr* /dev/dvd*", 5); |
---|
117 | } |
---|
118 | |
---|
119 | |
---|
120 | |
---|
121 | /** |
---|
122 | * Determine whether we're booted off a ramdisk. |
---|
123 | * @return @c TRUE (we are) or @c FALSE (we aren't). |
---|
124 | * @ingroup utilityGroup |
---|
125 | */ |
---|
126 | bool am_I_in_disaster_recovery_mode(void) |
---|
127 | { |
---|
128 | char *tmp = NULL; |
---|
129 | char *comment; |
---|
130 | bool is_this_a_ramdisk = FALSE; |
---|
131 | |
---|
132 | malloc_string(comment); |
---|
133 | mr_asprintf(&tmp, "%s", where_is_root_mounted()); |
---|
134 | sprintf(comment, "root is mounted at %s\n", tmp); |
---|
135 | log_msg(0, comment); |
---|
136 | log_msg(0, |
---|
137 | "No, Schlomo, that doesn't mean %s is the root partition. It's just a debugging message. Relax. It's part of am_I_in_disaster_recovery_mode().", |
---|
138 | tmp); |
---|
139 | |
---|
140 | #ifdef __FreeBSD__ |
---|
141 | if (strstr(tmp, "/dev/md")) { |
---|
142 | is_this_a_ramdisk = TRUE; |
---|
143 | } |
---|
144 | #else |
---|
145 | if (!strncmp(tmp, "/dev/ram", 8) |
---|
146 | || (!strncmp(tmp, "/dev/rd", 7) && !strcmp(tmp, "/dev/rd/") |
---|
147 | && strncmp(tmp, "/dev/rd/cd", 10)) || strstr(tmp, "rootfs") |
---|
148 | || !strcmp(tmp, "/dev/root")) { |
---|
149 | is_this_a_ramdisk = TRUE; |
---|
150 | } else { |
---|
151 | is_this_a_ramdisk = FALSE; |
---|
152 | } |
---|
153 | #endif |
---|
154 | mr_free(tmp); |
---|
155 | |
---|
156 | if (is_this_a_ramdisk) { |
---|
157 | if (!does_file_exist("/THIS-IS-A-RAMDISK")) { |
---|
158 | log_to_screen |
---|
159 | ("Using /dev/root is stupid of you but I'll forgive you."); |
---|
160 | is_this_a_ramdisk = FALSE; |
---|
161 | } |
---|
162 | } |
---|
163 | if (does_file_exist("/THIS-IS-A-RAMDISK")) { |
---|
164 | is_this_a_ramdisk = TRUE; |
---|
165 | } |
---|
166 | paranoid_free(comment); |
---|
167 | log_msg(1, "Is this a ramdisk? result = %d", is_this_a_ramdisk); |
---|
168 | return (is_this_a_ramdisk); |
---|
169 | } |
---|
170 | |
---|
171 | |
---|
172 | |
---|
173 | |
---|
174 | |
---|
175 | /** |
---|
176 | * Turn @c bkpinfo->backup_media_type into a human-readable string. |
---|
177 | * @return The human readable string (e.g. @c cdr becomes <tt>"cdr"</tt>). |
---|
178 | * @note The returned string points to static storage that will be overwritten with each call. |
---|
179 | * @ingroup stringGroup |
---|
180 | */ |
---|
181 | static char *bkptype_to_string(t_bkptype bt) |
---|
182 | { |
---|
183 | static char output[MAX_STR_LEN / 4]; |
---|
184 | switch (bt) { |
---|
185 | case none: |
---|
186 | strcpy(output, "none"); |
---|
187 | break; |
---|
188 | case iso: |
---|
189 | strcpy(output, "iso"); |
---|
190 | break; |
---|
191 | case cdr: |
---|
192 | strcpy(output, "cdr"); |
---|
193 | break; |
---|
194 | case cdrw: |
---|
195 | strcpy(output, "cdrw"); |
---|
196 | break; |
---|
197 | case cdstream: |
---|
198 | strcpy(output, "cdstream"); |
---|
199 | break; |
---|
200 | case netfs: |
---|
201 | strcpy(output, "netfs"); |
---|
202 | break; |
---|
203 | case tape: |
---|
204 | strcpy(output, "tape"); |
---|
205 | break; |
---|
206 | case udev: |
---|
207 | strcpy(output, "udev"); |
---|
208 | break; |
---|
209 | case usb: |
---|
210 | strcpy(output, "usb"); |
---|
211 | break; |
---|
212 | default: |
---|
213 | strcpy(output, "default"); |
---|
214 | } |
---|
215 | return (output); |
---|
216 | } |
---|
217 | |
---|
218 | |
---|
219 | |
---|
220 | /** |
---|
221 | * @addtogroup deviceGroup |
---|
222 | * @{ |
---|
223 | */ |
---|
224 | /** |
---|
225 | * Eject the tray of the specified CD device. |
---|
226 | * @param dev The device to eject. |
---|
227 | * @return the return value of the @c eject command. (0=success, nonzero=failure) |
---|
228 | */ |
---|
229 | int eject_device(char *dev) |
---|
230 | { |
---|
231 | char *command; |
---|
232 | int res1 = 0, res2 = 0; |
---|
233 | |
---|
234 | malloc_string(command); |
---|
235 | |
---|
236 | if (IS_THIS_A_STREAMING_BACKUP(g_backup_media_type) |
---|
237 | && g_backup_media_type != udev) { |
---|
238 | sprintf(command, "mt -f %s offline", dev); |
---|
239 | res1 = run_program_and_log_output(command, 1); |
---|
240 | } else { |
---|
241 | res1 = 0; |
---|
242 | } |
---|
243 | |
---|
244 | #ifdef __FreeBSD__ |
---|
245 | if (strstr(dev, "acd")) { |
---|
246 | sprintf(command, "cdcontrol -f %s eject", dev); |
---|
247 | } else { |
---|
248 | sprintf(command, "camcontrol eject `echo %s | sed 's|/dev/||'`", |
---|
249 | dev); |
---|
250 | } |
---|
251 | #else |
---|
252 | sprintf(command, "eject %s", dev); |
---|
253 | #endif |
---|
254 | |
---|
255 | log_msg(3, "Ejecting %s", dev); |
---|
256 | res2 = run_program_and_log_output(command, 1); |
---|
257 | paranoid_free(command); |
---|
258 | if (res1 && res2) { |
---|
259 | return (1); |
---|
260 | } else { |
---|
261 | return (0); |
---|
262 | } |
---|
263 | } |
---|
264 | |
---|
265 | /** |
---|
266 | * Load (inject) the tray of the specified CD device. |
---|
267 | * @param dev The device to load/inject. |
---|
268 | * @return 0 for success, nonzero for failure. |
---|
269 | */ |
---|
270 | int inject_device(char *dev) |
---|
271 | { |
---|
272 | char *command; |
---|
273 | int i; |
---|
274 | |
---|
275 | malloc_string(command); |
---|
276 | |
---|
277 | |
---|
278 | #ifdef __FreeBSD__ |
---|
279 | if (strstr(dev, "acd")) { |
---|
280 | sprintf(command, "cdcontrol -f %s close", dev); |
---|
281 | } else { |
---|
282 | sprintf(command, "camcontrol load `echo %s | sed 's|/dev/||'`", |
---|
283 | dev); |
---|
284 | } |
---|
285 | #else |
---|
286 | sprintf(command, "eject -t %s", dev); |
---|
287 | #endif |
---|
288 | i = run_program_and_log_output(command, FALSE); |
---|
289 | paranoid_free(command); |
---|
290 | return (i); |
---|
291 | } |
---|
292 | |
---|
293 | |
---|
294 | /** |
---|
295 | * Determine whether the specified @p device (really, you can use any file) |
---|
296 | * exists. |
---|
297 | * @return TRUE if it exists, FALSE if it doesn't. |
---|
298 | */ |
---|
299 | bool does_device_exist(char *device) |
---|
300 | { |
---|
301 | |
---|
302 | /*@ buffers *********************************************************** */ |
---|
303 | char *tmp; |
---|
304 | bool ret; |
---|
305 | |
---|
306 | malloc_string(tmp); |
---|
307 | assert_string_is_neither_NULL_nor_zerolength(device); |
---|
308 | |
---|
309 | sprintf(tmp, "ls %s > /dev/null 2> /dev/null", device); |
---|
310 | |
---|
311 | if (system(tmp)) { |
---|
312 | ret = FALSE; |
---|
313 | } else { |
---|
314 | ret = TRUE; |
---|
315 | } |
---|
316 | paranoid_free(tmp); |
---|
317 | return (ret); |
---|
318 | } |
---|
319 | |
---|
320 | |
---|
321 | /** |
---|
322 | * Determine whether a non-Microsoft partition exists on any connected hard drive. |
---|
323 | * @return TRUE (there's a Linux/FreeBSD partition) or FALSE (Microsoft has taken over yet another innocent PC). |
---|
324 | */ |
---|
325 | bool does_nonMS_partition_exist(void) |
---|
326 | { |
---|
327 | #if __FreeBSD__ |
---|
328 | return |
---|
329 | !system |
---|
330 | ("for drive in /dev/ad? /dev/da?; do fdisk $drive | grep -q FreeBSD && exit 0; done; false"); |
---|
331 | #else |
---|
332 | return |
---|
333 | !system |
---|
334 | ("parted2fdisk -l 2>/dev/null | grep '^/dev/' | grep -Eqv '(MS|DOS|FAT|NTFS)'"); |
---|
335 | #endif |
---|
336 | } |
---|
337 | |
---|
338 | /** |
---|
339 | * Determine whether the specified @p partno exists on the specified @p drive. |
---|
340 | * @param drive The drive to search for the partition in. |
---|
341 | * @param partno The partition number to look for. |
---|
342 | * @return 0 if it exists, nonzero otherwise. |
---|
343 | */ |
---|
344 | int does_partition_exist(const char *drive, int partno) |
---|
345 | { |
---|
346 | /*@ buffers **************************************************** */ |
---|
347 | char *program; |
---|
348 | char *incoming; |
---|
349 | char *searchstr = NULL; |
---|
350 | char *tmp; |
---|
351 | char *p; |
---|
352 | |
---|
353 | /*@ ints ******************************************************* */ |
---|
354 | int res = 0; |
---|
355 | |
---|
356 | /*@ pointers *************************************************** */ |
---|
357 | FILE *fin; |
---|
358 | |
---|
359 | |
---|
360 | /*@ end vars *************************************************** */ |
---|
361 | assert_string_is_neither_NULL_nor_zerolength(drive); |
---|
362 | assert(partno >= 0 && partno < 999); |
---|
363 | |
---|
364 | malloc_string(program); |
---|
365 | malloc_string(incoming); |
---|
366 | malloc_string(searchstr); |
---|
367 | malloc_string(tmp); |
---|
368 | |
---|
369 | #ifdef __FreeBSD__ |
---|
370 | // We assume here that this is running from mondorestore. (It is.) |
---|
371 | sprintf(program, "ls %s %s >/dev/null 2>&1", drive, |
---|
372 | build_partition_name(tmp, drive, partno)); |
---|
373 | return system(program); |
---|
374 | #else |
---|
375 | tmp[0] = '\0'; |
---|
376 | #endif |
---|
377 | |
---|
378 | sprintf(program, "parted2fdisk -l %s 2> /dev/null", drive); |
---|
379 | fin = popen(program, "r"); |
---|
380 | if (!fin) { |
---|
381 | log_it("program=%s", program); |
---|
382 | log_OS_error("Cannot popen-in program"); |
---|
383 | return (0); |
---|
384 | } |
---|
385 | (void) build_partition_name(searchstr, drive, partno); |
---|
386 | strcat(searchstr, " "); |
---|
387 | for (res = 0; !res && (p = fgets(incoming, MAX_STR_LEN - 1, fin));) { |
---|
388 | if (strstr(incoming, searchstr)) { |
---|
389 | res = 1; |
---|
390 | } |
---|
391 | } |
---|
392 | if (pclose(fin)) { |
---|
393 | log_OS_error("Cannot pclose fin"); |
---|
394 | } |
---|
395 | paranoid_free(program); |
---|
396 | paranoid_free(incoming); |
---|
397 | paranoid_free(searchstr); |
---|
398 | paranoid_free(tmp); |
---|
399 | return (res); |
---|
400 | } |
---|
401 | |
---|
402 | |
---|
403 | |
---|
404 | |
---|
405 | |
---|
406 | /** |
---|
407 | * Determine whether given NULL-terminated @p str exists in the MBR of @p dev. |
---|
408 | * @param dev The device to look in. |
---|
409 | * @param str The string to look for. |
---|
410 | * @return TRUE if it exists, FALSE if it doesn't. |
---|
411 | */ |
---|
412 | bool does_string_exist_in_boot_block(char *dev, char *str) |
---|
413 | { |
---|
414 | /*@ buffers **************************************************** */ |
---|
415 | char *command; |
---|
416 | |
---|
417 | /*@ end vars *************************************************** */ |
---|
418 | int i; |
---|
419 | |
---|
420 | assert_string_is_neither_NULL_nor_zerolength(dev); |
---|
421 | assert_string_is_neither_NULL_nor_zerolength(str); |
---|
422 | |
---|
423 | malloc_string(command); |
---|
424 | sprintf(command, |
---|
425 | "dd if=%s bs=446 count=1 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null", |
---|
426 | dev, str); |
---|
427 | i = system(command); |
---|
428 | paranoid_free(command); |
---|
429 | if (i) { |
---|
430 | return (FALSE); |
---|
431 | } else { |
---|
432 | return (TRUE); |
---|
433 | } |
---|
434 | } |
---|
435 | |
---|
436 | /** |
---|
437 | * Determine whether specified @p str exists in the first @p n sectors of |
---|
438 | * @p dev. |
---|
439 | * @param dev The device to look in. |
---|
440 | * @param str The string to look for. |
---|
441 | * @param n The number of 512-byte sectors to search. |
---|
442 | */ |
---|
443 | bool does_string_exist_in_first_N_blocks(char *dev, char *str, int n) |
---|
444 | { |
---|
445 | /*@ buffers **************************************************** */ |
---|
446 | char *command; |
---|
447 | /*@ end vars *************************************************** */ |
---|
448 | int i; |
---|
449 | |
---|
450 | malloc_string(command); |
---|
451 | sprintf(command, |
---|
452 | "dd if=%s bs=512 count=%i 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null", |
---|
453 | dev, n, str); |
---|
454 | i = system(command); |
---|
455 | paranoid_free(command); |
---|
456 | if (i) { |
---|
457 | return (FALSE); |
---|
458 | } else { |
---|
459 | return (TRUE); |
---|
460 | } |
---|
461 | } |
---|
462 | |
---|
463 | |
---|
464 | |
---|
465 | /** |
---|
466 | * Try to mount CD-ROM at @p mountpoint. If the CD-ROM is not found or has |
---|
467 | * not been specified, call find_cdrom_device() to find it. |
---|
468 | * @param bkpinfo The backup information structure. The only field used is @c bkpinfo->media_device. |
---|
469 | * @param mountpoint Where to mount the CD-ROM. |
---|
470 | * @return 0 for success, nonzero for failure. |
---|
471 | * @see mount_CDROM_here |
---|
472 | */ |
---|
473 | int find_and_mount_actual_cd(char *mountpoint) |
---|
474 | { |
---|
475 | /*@ buffers ***************************************************** */ |
---|
476 | |
---|
477 | /*@ int's ****************************************************** */ |
---|
478 | int res; |
---|
479 | char *dev; |
---|
480 | |
---|
481 | /*@ end vars **************************************************** */ |
---|
482 | |
---|
483 | malloc_string(dev); |
---|
484 | assert(bkpinfo != NULL); |
---|
485 | assert_string_is_neither_NULL_nor_zerolength(mountpoint); |
---|
486 | |
---|
487 | if (g_backup_media_type == dvd) { |
---|
488 | strcpy(dev, g_dvd_drive_is_here); |
---|
489 | if (!dev[0]) { |
---|
490 | find_dvd_device(dev, FALSE); |
---|
491 | } |
---|
492 | } else { |
---|
493 | strcpy(dev, g_cdrom_drive_is_here); |
---|
494 | if (!dev[0]) { |
---|
495 | find_cdrom_device(dev, FALSE); |
---|
496 | } |
---|
497 | } |
---|
498 | |
---|
499 | if (bkpinfo->backup_media_type != iso) { |
---|
500 | retract_CD_tray_and_defeat_autorun(); |
---|
501 | } |
---|
502 | |
---|
503 | if (!dev[0] || (res = mount_CDROM_here(dev, mountpoint))) { |
---|
504 | if (!popup_and_get_string |
---|
505 | ("CD-ROM device", "Please enter your CD-ROM's /dev device", |
---|
506 | dev, MAX_STR_LEN / 4)) { |
---|
507 | res = 1; |
---|
508 | } else { |
---|
509 | res = mount_CDROM_here(dev, mountpoint); |
---|
510 | } |
---|
511 | } |
---|
512 | if (res) { |
---|
513 | log_msg(1, "mount failed"); |
---|
514 | } else { |
---|
515 | log_msg(1, "mount succeeded with %s", dev); |
---|
516 | } |
---|
517 | paranoid_free(dev); |
---|
518 | return (res); |
---|
519 | } |
---|
520 | |
---|
521 | |
---|
522 | |
---|
523 | |
---|
524 | |
---|
525 | |
---|
526 | /** |
---|
527 | * Locate a CD-R/W writer's SCSI node. |
---|
528 | * @param cdrw_device SCSI node will be placed here. |
---|
529 | * @return 0 for success, nonzero for failure. |
---|
530 | */ |
---|
531 | int find_cdrw_device(char *cdrw_device) |
---|
532 | { |
---|
533 | /*@ buffers ************************ */ |
---|
534 | char *comment; |
---|
535 | char *tmp = NULL; |
---|
536 | char *cdr_exe = NULL; |
---|
537 | char *command; |
---|
538 | |
---|
539 | malloc_string(comment); |
---|
540 | malloc_string(command); |
---|
541 | if (g_cdrw_drive_is_here[0]) { |
---|
542 | strcpy(cdrw_device, g_cdrw_drive_is_here); |
---|
543 | log_msg(3, "Been there, done that. Returning %s", cdrw_device); |
---|
544 | paranoid_free(comment); |
---|
545 | paranoid_free(command); |
---|
546 | return (0); |
---|
547 | } |
---|
548 | if (g_backup_media_type == dvd) { |
---|
549 | log_msg(1, |
---|
550 | "This is dumb. You're calling find_cdrw_device() but you're backing up to DVD. WTF?"); |
---|
551 | paranoid_free(comment); |
---|
552 | paranoid_free(command); |
---|
553 | return (1); |
---|
554 | } |
---|
555 | run_program_and_log_output("insmod ide-scsi", -1); |
---|
556 | if (find_home_of_exe("cdrecord")) { |
---|
557 | mr_asprintf(&cdr_exe, "cdrecord"); |
---|
558 | } else { |
---|
559 | mr_asprintf(&cdr_exe, "dvdrecord"); |
---|
560 | } |
---|
561 | if (find_home_of_exe(cdr_exe)) { |
---|
562 | sprintf(command, |
---|
563 | "%s -scanbus 2> /dev/null | tr -s '\t' ' ' | grep \"[0-9]*,[0-9]*,[0-9]*\" | grep -v \"[0-9]*) \\*\" | grep -E '[D|C][V|D]' | cut -d' ' -f2 | head -n1", |
---|
564 | cdr_exe); |
---|
565 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
566 | } |
---|
567 | if ((tmp == NULL) || (strlen(tmp) < 2)) { |
---|
568 | paranoid_free(comment); |
---|
569 | mr_free(tmp); |
---|
570 | mr_free(cdr_exe); |
---|
571 | paranoid_free(command); |
---|
572 | return 1; |
---|
573 | } else { |
---|
574 | strcpy(cdrw_device, tmp); |
---|
575 | sprintf(comment, "Found CDRW device - %s", cdrw_device); |
---|
576 | log_it(comment); |
---|
577 | strcpy(g_cdrw_drive_is_here, cdrw_device); |
---|
578 | paranoid_free(comment); |
---|
579 | mr_free(tmp); |
---|
580 | mr_free(cdr_exe); |
---|
581 | paranoid_free(command); |
---|
582 | return (0); |
---|
583 | } |
---|
584 | } |
---|
585 | |
---|
586 | |
---|
587 | |
---|
588 | |
---|
589 | /** |
---|
590 | * Attempt to locate a CD-ROM device's /dev entry. |
---|
591 | * Several different methods may be used to find the device, including |
---|
592 | * calling @c cdrecord, searching @c dmesg, and trial-and-error. |
---|
593 | * @param output Where to put the located /dev entry. |
---|
594 | * @param try_to_mount Whether to mount the CD as part of the test; if mount |
---|
595 | * fails then return failure. |
---|
596 | * @return 0 for success, nonzero for failure. |
---|
597 | */ |
---|
598 | int find_cdrom_device(char *output, bool try_to_mount) |
---|
599 | { |
---|
600 | /*@ pointers **************************************************** */ |
---|
601 | FILE *fin; |
---|
602 | char *p; |
---|
603 | char *q; |
---|
604 | char *r; |
---|
605 | int retval = 0; |
---|
606 | |
---|
607 | /*@ bool's ****************************************************** */ |
---|
608 | bool found_it = FALSE; |
---|
609 | |
---|
610 | /*@ buffers ***************************************************** */ |
---|
611 | char *tmp; |
---|
612 | char *tmp1 = NULL; |
---|
613 | char *cdr_exe = NULL; |
---|
614 | char *phrase_one; |
---|
615 | char *phrase_two; |
---|
616 | char *command; |
---|
617 | char *dvd_last_resort; |
---|
618 | char *mountpoint; |
---|
619 | static char the_last_place_i_found_it[MAX_STR_LEN] = ""; |
---|
620 | |
---|
621 | /*@ intialize *************************************************** */ |
---|
622 | malloc_string(tmp); |
---|
623 | malloc_string(phrase_one); |
---|
624 | malloc_string(phrase_two); |
---|
625 | malloc_string(command); |
---|
626 | malloc_string(dvd_last_resort); |
---|
627 | malloc_string(mountpoint); |
---|
628 | |
---|
629 | output[0] = '\0'; |
---|
630 | phrase_one[0] = '\0'; |
---|
631 | phrase_two[0] = '\0'; |
---|
632 | dvd_last_resort[0] = '\0'; |
---|
633 | |
---|
634 | /*@ end vars **************************************************** */ |
---|
635 | |
---|
636 | if (g_cdrom_drive_is_here[0] && !isdigit(g_cdrom_drive_is_here[0])) { |
---|
637 | strcpy(output, g_cdrom_drive_is_here); |
---|
638 | log_msg(3, "Been there, done that. Returning %s", output); |
---|
639 | retval = 0; |
---|
640 | goto end_of_find_cdrom_device; |
---|
641 | } |
---|
642 | if (the_last_place_i_found_it[0] != '\0' && !try_to_mount) { |
---|
643 | strcpy(output, the_last_place_i_found_it); |
---|
644 | log_msg(3, |
---|
645 | "find_cdrom_device() --- returning last found location - '%s'", |
---|
646 | output); |
---|
647 | retval = 0; |
---|
648 | goto end_of_find_cdrom_device; |
---|
649 | } |
---|
650 | |
---|
651 | sprintf(mountpoint, "%s/cd.mnt", bkpinfo->tmpdir); |
---|
652 | make_hole_for_dir(mountpoint); |
---|
653 | |
---|
654 | if (find_home_of_exe("cdrecord")) { |
---|
655 | mr_asprintf(&cdr_exe, "cdrecord"); |
---|
656 | } else { |
---|
657 | mr_asprintf(&cdr_exe, "dvdrecord"); |
---|
658 | } |
---|
659 | tmp[0] = '\0'; |
---|
660 | if (!find_home_of_exe(cdr_exe)) { |
---|
661 | strcpy(output, "/dev/cdrom"); |
---|
662 | log_msg(4, "Can't find cdrecord; assuming %s", output); |
---|
663 | if (!does_device_exist(output)) { |
---|
664 | log_msg(4, "That didn't work. Sorry."); |
---|
665 | retval = 1; |
---|
666 | goto end_of_find_cdrom_device; |
---|
667 | } else { |
---|
668 | retval = 0; |
---|
669 | goto end_of_find_cdrom_device; |
---|
670 | } |
---|
671 | } |
---|
672 | |
---|
673 | sprintf(command, "%s -scanbus 2> /dev/null", cdr_exe); |
---|
674 | fin = popen(command, "r"); |
---|
675 | if (!fin) { |
---|
676 | log_msg(4, "command=%s", command); |
---|
677 | log_OS_error("Cannot popen command"); |
---|
678 | mr_free(cdr_exe); |
---|
679 | return (1); |
---|
680 | } |
---|
681 | for (tmp1 = fgets(tmp, MAX_STR_LEN, fin); !feof(fin) && (tmp1 != NULL); |
---|
682 | tmp1 = fgets(tmp, MAX_STR_LEN, fin)) { |
---|
683 | p = strchr(tmp, '\''); |
---|
684 | if (p) { |
---|
685 | q = strchr(++p, '\''); |
---|
686 | if (q) { |
---|
687 | for (r = q; *(r - 1) == ' '; r--); |
---|
688 | *r = '\0'; |
---|
689 | strcpy(phrase_one, p); |
---|
690 | p = strchr(++q, '\''); |
---|
691 | if (p) { |
---|
692 | q = strchr(++p, '\''); |
---|
693 | if (q) { |
---|
694 | while (*(q - 1) == ' ') { |
---|
695 | q--; |
---|
696 | } |
---|
697 | *q = '\0'; |
---|
698 | strcpy(phrase_two, p); |
---|
699 | } |
---|
700 | } |
---|
701 | } |
---|
702 | } |
---|
703 | } |
---|
704 | paranoid_pclose(fin); |
---|
705 | |
---|
706 | #ifndef __FreeBSD__ |
---|
707 | if (strlen(phrase_two) == 0) { |
---|
708 | log_msg(4, "Not running phase two. String is empty."); |
---|
709 | } else { |
---|
710 | sprintf(command, "dmesg | grep \"%s\" 2> /dev/null", phrase_two); |
---|
711 | fin = popen(command, "r"); |
---|
712 | if (!fin) { |
---|
713 | log_msg(4, "Cannot run 2nd command - non-fatal, fortunately"); |
---|
714 | } else { |
---|
715 | for (tmp1 = fgets(tmp, MAX_STR_LEN, fin); !feof(fin) && (tmp1 != NULL); |
---|
716 | tmp1 = fgets(tmp, MAX_STR_LEN, fin)) { |
---|
717 | log_msg(5, "--> '%s'", tmp); |
---|
718 | if (tmp[0] != ' ' && tmp[1] != ' ') { |
---|
719 | p = strchr(tmp, ':'); |
---|
720 | if (p) { |
---|
721 | *p = '\0'; |
---|
722 | if (strstr(tmp, "DVD")) { |
---|
723 | sprintf(dvd_last_resort, "/dev/%s", tmp); |
---|
724 | log_msg(4, |
---|
725 | "Ignoring '%s' because it's a DVD drive", |
---|
726 | tmp); |
---|
727 | } else { |
---|
728 | sprintf(output, "/dev/%s", tmp); |
---|
729 | found_it = TRUE; |
---|
730 | } |
---|
731 | } |
---|
732 | } |
---|
733 | } |
---|
734 | paranoid_pclose(fin); |
---|
735 | } |
---|
736 | } |
---|
737 | |
---|
738 | #endif |
---|
739 | #ifdef __FreeBSD__ |
---|
740 | if (!found_it) { |
---|
741 | log_msg(4, "OK, approach 2"); |
---|
742 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) { |
---|
743 | if (! |
---|
744 | (found_it = |
---|
745 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom1"))) { |
---|
746 | if (! |
---|
747 | (found_it = |
---|
748 | set_dev_to_this_if_rx_OK(output, "/dev/dvd"))) { |
---|
749 | if (! |
---|
750 | (found_it = |
---|
751 | set_dev_to_this_if_rx_OK(output, "/dev/acd0"))) { |
---|
752 | if (! |
---|
753 | (found_it = |
---|
754 | set_dev_to_this_if_rx_OK(output, |
---|
755 | "/dev/cd01"))) { |
---|
756 | if (! |
---|
757 | (found_it = |
---|
758 | set_dev_to_this_if_rx_OK(output, |
---|
759 | "/dev/acd1"))) { |
---|
760 | if (! |
---|
761 | (found_it = |
---|
762 | set_dev_to_this_if_rx_OK(output, |
---|
763 | "/dev/cd1"))) |
---|
764 | { |
---|
765 | retval = 1; |
---|
766 | goto end_of_find_cdrom_device; |
---|
767 | } |
---|
768 | } |
---|
769 | } |
---|
770 | } |
---|
771 | } |
---|
772 | } |
---|
773 | } |
---|
774 | } |
---|
775 | #else |
---|
776 | if (!found_it && strlen(dvd_last_resort) > 0) { |
---|
777 | log_msg(4, "Well, I'll use the DVD - %s - as a last resort", |
---|
778 | dvd_last_resort); |
---|
779 | strcpy(output, dvd_last_resort); |
---|
780 | found_it = TRUE; |
---|
781 | } |
---|
782 | if (found_it) { |
---|
783 | sprintf(tmp, "grep \"%s=ide-scsi\" /proc/cmdline &> /dev/null", |
---|
784 | strrchr(output, '/') + 1); |
---|
785 | if (system(tmp) == 0) { |
---|
786 | log_msg(4, |
---|
787 | "%s is not right. It's being SCSI-emulated. Continuing.", |
---|
788 | output); |
---|
789 | found_it = FALSE; |
---|
790 | output[0] = '\0'; |
---|
791 | } |
---|
792 | } |
---|
793 | |
---|
794 | if (found_it) { |
---|
795 | log_msg(4, "(find_cdrom_device) --> '%s'", output); |
---|
796 | if (!does_device_exist(output)) { |
---|
797 | found_it = FALSE; |
---|
798 | log_msg(4, "OK, I was wrong, I haven't found it... yet."); |
---|
799 | } |
---|
800 | } |
---|
801 | |
---|
802 | if (!found_it) { |
---|
803 | log_msg(4, "OK, approach 2"); |
---|
804 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/scd0"))) { |
---|
805 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/sr0"))) { |
---|
806 | if (! |
---|
807 | (found_it = |
---|
808 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) { |
---|
809 | if (! |
---|
810 | (found_it = |
---|
811 | set_dev_to_this_if_rx_OK(output, |
---|
812 | "/dev/cdrom0"))) { |
---|
813 | if (! |
---|
814 | (found_it = |
---|
815 | set_dev_to_this_if_rx_OK(output, |
---|
816 | "/dev/cdrom1"))) { |
---|
817 | if (! |
---|
818 | (found_it = |
---|
819 | set_dev_to_this_if_rx_OK(output, |
---|
820 | "/dev/sr1"))) { |
---|
821 | if (! |
---|
822 | (found_it = |
---|
823 | set_dev_to_this_if_rx_OK(output, |
---|
824 | "/dev/dvd"))) |
---|
825 | { |
---|
826 | if (! |
---|
827 | (found_it = |
---|
828 | set_dev_to_this_if_rx_OK(output, |
---|
829 | g_cdrw_drive_is_here))) |
---|
830 | { |
---|
831 | retval = 1; |
---|
832 | goto end_of_find_cdrom_device; |
---|
833 | } |
---|
834 | } |
---|
835 | } |
---|
836 | } |
---|
837 | } |
---|
838 | } |
---|
839 | } |
---|
840 | } |
---|
841 | } |
---|
842 | #endif |
---|
843 | |
---|
844 | if (found_it && try_to_mount) { |
---|
845 | if (mount_CDROM_here(output, mountpoint)) { |
---|
846 | log_msg(4, "[Cardigans] I've changed my mind"); |
---|
847 | found_it = FALSE; |
---|
848 | } else { |
---|
849 | sprintf(tmp, "%s/archives", mountpoint); |
---|
850 | if (!does_file_exist(tmp)) { |
---|
851 | log_msg(4, "[Cardigans] I'll take it back"); |
---|
852 | found_it = FALSE; |
---|
853 | } else { |
---|
854 | sprintf(command, "umount %s", output); |
---|
855 | paranoid_system(command); |
---|
856 | log_msg(4, "I'm confident the Mondo CD is in %s", output); |
---|
857 | } |
---|
858 | } |
---|
859 | } |
---|
860 | unlink(mountpoint); |
---|
861 | |
---|
862 | if (found_it) { |
---|
863 | if (!does_file_exist(output)) { |
---|
864 | log_msg(3, "I still haven't found it."); |
---|
865 | return (1); |
---|
866 | } |
---|
867 | log_msg(3, "(find_cdrom_device) --> '%s'", output); |
---|
868 | strcpy(the_last_place_i_found_it, output); |
---|
869 | strcpy(g_cdrom_drive_is_here, output); |
---|
870 | retval = 0; |
---|
871 | goto end_of_find_cdrom_device; |
---|
872 | } |
---|
873 | |
---|
874 | sprintf(command, |
---|
875 | "%s -scanbus | grep \"[0-9],[0-9],[0-9]\" | grep -E \"[D|C][V|D]\" | grep -n \"\" | grep \"%s\" | cut -d':' -f2", |
---|
876 | cdr_exe, g_cdrw_drive_is_here); |
---|
877 | log_msg(1, "command=%s", command); |
---|
878 | mr_asprintf(&tmp1, "%s", call_program_and_get_last_line_of_output(command)); |
---|
879 | if (strlen(tmp1) > 0) { |
---|
880 | strcpy(output, tmp1); |
---|
881 | log_msg(4, "Finally found it at %s", output); |
---|
882 | retval = 0; |
---|
883 | } else { |
---|
884 | log_msg(4, "Still couldn't find it."); |
---|
885 | retval = 1; |
---|
886 | } |
---|
887 | mr_free(tmp1); |
---|
888 | |
---|
889 | end_of_find_cdrom_device: |
---|
890 | paranoid_free(tmp); |
---|
891 | mr_free(cdr_exe); |
---|
892 | paranoid_free(phrase_one); |
---|
893 | paranoid_free(phrase_two); |
---|
894 | paranoid_free(command); |
---|
895 | paranoid_free(dvd_last_resort); |
---|
896 | paranoid_free(mountpoint); |
---|
897 | return (retval); |
---|
898 | } |
---|
899 | |
---|
900 | |
---|
901 | |
---|
902 | |
---|
903 | |
---|
904 | int find_dvd_device(char *output, bool try_to_mount) |
---|
905 | { |
---|
906 | char *command; |
---|
907 | char *tmp; |
---|
908 | int retval = 0, devno = -1; |
---|
909 | |
---|
910 | malloc_string(command); |
---|
911 | malloc_string(tmp); |
---|
912 | |
---|
913 | if (g_dvd_drive_is_here[0]) { |
---|
914 | strcpy(output, g_dvd_drive_is_here); |
---|
915 | log_msg(3, "Been there, done that. Returning %s", output); |
---|
916 | return (0); |
---|
917 | } |
---|
918 | |
---|
919 | sprintf(tmp, "%s", call_program_and_get_last_line_of_output("dvdrecord -scanbus 2> /dev/null | grep -E '\)\ \'' | grep -n '' | grep -E '[D|C][V|D]' | cut -d':' -f1")); |
---|
920 | log_msg(5, "tmp = '%s'", tmp); |
---|
921 | if (!tmp[0]) |
---|
922 | sprintf(tmp, "%s", call_program_and_get_last_line_of_output |
---|
923 | ("cdrecord -scanbus 2> /dev/null | grep \)\ \' | grep -n '' | grep -E '[D|C][V|D]' | cut -d':' -f1") |
---|
924 | ); |
---|
925 | if (tmp[0]) { |
---|
926 | devno = atoi(tmp) - 1; |
---|
927 | } |
---|
928 | if (devno >= 0) { |
---|
929 | retval = 0; |
---|
930 | sprintf(output, "/dev/scd%d", devno); |
---|
931 | strcpy(g_dvd_drive_is_here, output); |
---|
932 | log_msg(2, "I think DVD is at %s", output); |
---|
933 | } else { |
---|
934 | log_msg(2, "I cannot find DVD"); |
---|
935 | retval = 1; |
---|
936 | } |
---|
937 | |
---|
938 | if (try_to_mount) { |
---|
939 | log_msg(1, "Ignoring the fact that try_to_mount==TRUE"); |
---|
940 | } |
---|
941 | return (retval); |
---|
942 | } |
---|
943 | |
---|
944 | |
---|
945 | |
---|
946 | |
---|
947 | |
---|
948 | #include <sys/ioctl.h> |
---|
949 | |
---|
950 | /** |
---|
951 | * Find the size of the specified @p drive, in megabytes. Uses @c ioctl calls |
---|
952 | * and @c dmesg. |
---|
953 | * @param drive The device to find the size of. |
---|
954 | * @return size in megabytes. |
---|
955 | */ |
---|
956 | long get_phys_size_of_drive(char *drive) |
---|
957 | { |
---|
958 | int fd; |
---|
959 | #if linux |
---|
960 | unsigned long long s = 0; |
---|
961 | int fileid, cylinders = 0; |
---|
962 | int cylindersize = 0; |
---|
963 | int gotgeo = 0; |
---|
964 | |
---|
965 | |
---|
966 | struct hd_geometry hdgeo; |
---|
967 | #elif __FreeBSD__ |
---|
968 | off_t s; |
---|
969 | #endif |
---|
970 | |
---|
971 | long outvalA = -1; |
---|
972 | long outvalB = -1; |
---|
973 | long outvalC = -1; |
---|
974 | |
---|
975 | if ((fd = open(drive, O_RDONLY)) != -1) { |
---|
976 | if (ioctl(fd, |
---|
977 | #if linux |
---|
978 | #ifdef BLKGETSIZE64 |
---|
979 | BLKGETSIZE64, |
---|
980 | #else |
---|
981 | BLKGETSIZE, |
---|
982 | #endif |
---|
983 | #elif __FreeBSD__ |
---|
984 | DIOCGMEDIASIZE, |
---|
985 | #endif |
---|
986 | &s) != -1) { |
---|
987 | close(fd); |
---|
988 | // s>>11 works for older disks but not for newer ones |
---|
989 | outvalB = |
---|
990 | #if linux |
---|
991 | #ifdef BLKGETSIZE64 |
---|
992 | s >> 20 |
---|
993 | #else |
---|
994 | s >> 11 |
---|
995 | #endif |
---|
996 | #else |
---|
997 | s >> 20 |
---|
998 | #endif |
---|
999 | ; |
---|
1000 | } |
---|
1001 | } |
---|
1002 | |
---|
1003 | if (outvalB <= 0) { |
---|
1004 | log_msg(1, "Error getting size of %s: %s", drive, strerror(errno)); |
---|
1005 | #if linux |
---|
1006 | fileid = open(drive, O_RDONLY); |
---|
1007 | if (fileid != -1) { |
---|
1008 | if (ioctl(fileid, HDIO_GETGEO, &hdgeo) != -1) { |
---|
1009 | if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) { |
---|
1010 | cylindersize = hdgeo.heads * hdgeo.sectors / 2; |
---|
1011 | outvalA = cylindersize * cylinders / 1024; |
---|
1012 | log_msg(2, "Got Harddisk geometry, C:%d, H:%d, S:%d", |
---|
1013 | hdgeo.cylinders, hdgeo.heads, hdgeo.sectors); |
---|
1014 | gotgeo = 1; |
---|
1015 | } else { |
---|
1016 | log_msg(1, "Harddisk geometry wrong"); |
---|
1017 | } |
---|
1018 | } else { |
---|
1019 | log_msg(1, |
---|
1020 | "Error in ioctl() getting new hard disk geometry (%s), resizing in unsafe mode", |
---|
1021 | strerror(errno)); |
---|
1022 | } |
---|
1023 | close(fileid); |
---|
1024 | } else { |
---|
1025 | log_msg(1, "Failed to open %s for reading: %s", drive, |
---|
1026 | strerror(errno)); |
---|
1027 | } |
---|
1028 | if (!gotgeo) { |
---|
1029 | log_msg(1, "Failed to get harddisk geometry, using old mode"); |
---|
1030 | } |
---|
1031 | #endif |
---|
1032 | } |
---|
1033 | // OLDER DISKS will give ridiculously low value for outvalB (so outvalA is returned) :) |
---|
1034 | // NEWER DISKS will give sane value for outvalB (close to outvalA, in other words) :) |
---|
1035 | |
---|
1036 | outvalC = (outvalA > outvalB) ? outvalA : outvalB; |
---|
1037 | |
---|
1038 | // log_msg (5, "drive = %s, error = %s", drive, strerror (errno)); |
---|
1039 | // fatal_error ("GPSOD: Unable to get size of drive"); |
---|
1040 | log_msg(1, "%s --> %ld or %ld --> %ld", drive, outvalA, outvalB, |
---|
1041 | outvalC); |
---|
1042 | |
---|
1043 | return (outvalC); |
---|
1044 | } |
---|
1045 | |
---|
1046 | /** |
---|
1047 | * Determine whether @p format is supported by the kernel. Uses /proc/filesystems |
---|
1048 | * under Linux and @c lsvfs under FreeBSD. |
---|
1049 | * @param format The format to test. |
---|
1050 | * @return TRUE if the format is supported, FALSE if not. |
---|
1051 | */ |
---|
1052 | bool is_this_a_valid_disk_format(char *format) |
---|
1053 | { |
---|
1054 | char *good_formats = NULL; |
---|
1055 | char *command; |
---|
1056 | char *format_sz; |
---|
1057 | char *p; |
---|
1058 | |
---|
1059 | FILE *pin; |
---|
1060 | int retval; |
---|
1061 | malloc_string(good_formats); |
---|
1062 | malloc_string(command); |
---|
1063 | malloc_string(format_sz); |
---|
1064 | |
---|
1065 | assert_string_is_neither_NULL_nor_zerolength(format); |
---|
1066 | |
---|
1067 | sprintf(format_sz, "%s ", format); |
---|
1068 | |
---|
1069 | #ifdef __FreeBSD__ |
---|
1070 | sprintf(command, |
---|
1071 | "lsvfs | tr -s '\t' ' ' | grep -v Filesys | grep -v -- -- | cut -d' ' -f1 | tr -s '\n' ' '"); |
---|
1072 | #else |
---|
1073 | sprintf(command, |
---|
1074 | "grep -v nodev /proc/filesystems | tr -s '\t' ' ' | cut -d' ' -f2 | tr -s '\n' ' '"); |
---|
1075 | #endif |
---|
1076 | |
---|
1077 | pin = popen(command, "r"); |
---|
1078 | if (!pin) { |
---|
1079 | log_OS_error("Unable to read good formats"); |
---|
1080 | retval = 0; |
---|
1081 | } else { |
---|
1082 | strcpy(good_formats, " "); |
---|
1083 | p = fgets(good_formats + 1, MAX_STR_LEN - 1, pin); |
---|
1084 | if (pclose(pin) && (p != NULL)) { |
---|
1085 | log_OS_error("Cannot pclose good formats"); |
---|
1086 | } |
---|
1087 | strip_spaces(good_formats); |
---|
1088 | strcat(good_formats, " swap lvm raid ntfs-3g ntfs 7 "); // " ntfs 7 " -- um, cheating much? :) |
---|
1089 | if (strstr(good_formats, format_sz)) { |
---|
1090 | retval = 1; |
---|
1091 | } else { |
---|
1092 | retval = 0; |
---|
1093 | } |
---|
1094 | } |
---|
1095 | paranoid_free(good_formats); |
---|
1096 | paranoid_free(command); |
---|
1097 | paranoid_free(format_sz); |
---|
1098 | return (retval); |
---|
1099 | } |
---|
1100 | |
---|
1101 | |
---|
1102 | /** @def SWAPLIST_COMMAND The command to list the swap files/partitions in use. */ |
---|
1103 | |
---|
1104 | /** |
---|
1105 | * Determine whether @p device_raw is currently mounted. |
---|
1106 | * @param device_raw The device to check. |
---|
1107 | * @return TRUE if it's mounted, FALSE if not. |
---|
1108 | */ |
---|
1109 | bool is_this_device_mounted(char *device_raw) |
---|
1110 | { |
---|
1111 | |
---|
1112 | /*@ pointers **************************************************** */ |
---|
1113 | FILE *fin; |
---|
1114 | |
---|
1115 | /*@ buffers ***************************************************** */ |
---|
1116 | char *incoming; |
---|
1117 | char *device_with_tab = NULL; |
---|
1118 | char *device_with_space = NULL; |
---|
1119 | char *tmp = NULL; |
---|
1120 | bool retval = FALSE; |
---|
1121 | |
---|
1122 | #ifdef __FreeBSD__ |
---|
1123 | #define SWAPLIST_COMMAND "swapinfo" |
---|
1124 | #else |
---|
1125 | #define SWAPLIST_COMMAND "cat /proc/swaps" |
---|
1126 | #endif |
---|
1127 | |
---|
1128 | /*@ end vars **************************************************** */ |
---|
1129 | |
---|
1130 | malloc_string(incoming); |
---|
1131 | assert(device_raw != NULL); |
---|
1132 | // assert_string_is_neither_NULL_nor_zerolength(device_raw); |
---|
1133 | if (device_raw[0] != '/' && !strstr(device_raw, ":/")) { |
---|
1134 | log_msg(1, "%s needs to have a '/' prefixed - I'll do it", |
---|
1135 | device_raw); |
---|
1136 | mr_asprintf(&tmp, "/%s", device_raw); |
---|
1137 | } else { |
---|
1138 | mr_asprintf(&tmp, "%s", device_raw); |
---|
1139 | } |
---|
1140 | log_msg(1, "Is %s mounted?", tmp); |
---|
1141 | if (!strcmp(tmp, "/proc") || !strcmp(tmp, "proc")) { |
---|
1142 | log_msg(1, |
---|
1143 | "I don't know how the heck /proc made it into the mountlist. I'll ignore it."); |
---|
1144 | mr_free(tmp); |
---|
1145 | return(FALSE); |
---|
1146 | } |
---|
1147 | mr_asprintf(&device_with_tab, "%s\t", tmp); |
---|
1148 | mr_asprintf(&device_with_space, "%s ", tmp); |
---|
1149 | mr_free(tmp); |
---|
1150 | |
---|
1151 | if (!(fin = popen("mount", "r"))) { |
---|
1152 | log_OS_error("Cannot popen 'mount'"); |
---|
1153 | return(FALSE); |
---|
1154 | } |
---|
1155 | for (tmp = fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin) && (tmp != NULL); |
---|
1156 | tmp = fgets(incoming, MAX_STR_LEN - 1, fin)) { |
---|
1157 | if (strstr(incoming, device_with_space) //> incoming |
---|
1158 | || strstr(incoming, device_with_tab)) // > incoming) |
---|
1159 | { |
---|
1160 | paranoid_pclose(fin); |
---|
1161 | paranoid_free(incoming); |
---|
1162 | return(TRUE); |
---|
1163 | } |
---|
1164 | } |
---|
1165 | mr_free(device_with_tab); |
---|
1166 | paranoid_pclose(fin); |
---|
1167 | mr_asprintf(&tmp, "%s | grep -E \"^%s\" > /dev/null 2> /dev/null", SWAPLIST_COMMAND, device_with_space); |
---|
1168 | mr_free(device_with_space); |
---|
1169 | log_msg(4, "tmp (command) = '%s'", tmp); |
---|
1170 | if (!system(tmp)) { |
---|
1171 | retval = TRUE; |
---|
1172 | } |
---|
1173 | mr_free(tmp); |
---|
1174 | paranoid_free(incoming); |
---|
1175 | return(retval); |
---|
1176 | } |
---|
1177 | |
---|
1178 | #ifdef __FreeBSD__ |
---|
1179 | // CODE IS FREEBSD-SPECIFIC |
---|
1180 | /** |
---|
1181 | * Create a loopback device for specified @p fname. |
---|
1182 | * @param fname The file to associate with a device. |
---|
1183 | * @return /dev entry for the device, or NULL if it couldn't be allocated. |
---|
1184 | */ |
---|
1185 | char *make_vn(char *fname) |
---|
1186 | { |
---|
1187 | char *device = (char *) malloc(MAX_STR_LEN); |
---|
1188 | char *mddevice = (char *) malloc(32); |
---|
1189 | char command[MAX_STR_LEN]; |
---|
1190 | int vndev = 2; |
---|
1191 | if (atoi |
---|
1192 | (call_program_and_get_last_line_of_output |
---|
1193 | ("/sbin/sysctl -n kern.osreldate")) < 500000) { |
---|
1194 | do { |
---|
1195 | sprintf(mddevice, "vn%ic", vndev++); |
---|
1196 | sprintf(command, "vnconfig %s %s", mddevice, fname); |
---|
1197 | if (vndev > 10) { |
---|
1198 | return NULL; |
---|
1199 | } |
---|
1200 | } |
---|
1201 | while (system(command)); |
---|
1202 | } else { |
---|
1203 | sprintf(command, "mdconfig -a -t vnode -f %s", fname); |
---|
1204 | mddevice = call_program_and_get_last_line_of_output(command); |
---|
1205 | if (!strstr(mddevice, "md")) { |
---|
1206 | return NULL; |
---|
1207 | } |
---|
1208 | } |
---|
1209 | sprintf(device, "/dev/%s", mddevice); |
---|
1210 | return device; |
---|
1211 | } |
---|
1212 | |
---|
1213 | |
---|
1214 | |
---|
1215 | // CODE IS FREEBSD-SPECIFIC |
---|
1216 | /** |
---|
1217 | * Deallocate specified @p dname. |
---|
1218 | * This should be called when you are done with the device created by make_vn(), |
---|
1219 | * so the system does not run out of @c vn devices. |
---|
1220 | * @param dname The device to deallocate. |
---|
1221 | * @return 0 for success, nonzero for failure. |
---|
1222 | */ |
---|
1223 | int kick_vn(char *dname) |
---|
1224 | { |
---|
1225 | char command[MAX_STR_LEN]; |
---|
1226 | |
---|
1227 | if (strncmp(dname, "/dev/", 5) == 0) { |
---|
1228 | dname += 5; |
---|
1229 | } |
---|
1230 | |
---|
1231 | if (atoi |
---|
1232 | (call_program_and_get_last_line_of_output |
---|
1233 | ("/sbin/sysctl -n kern.osreldate")) < 500000) { |
---|
1234 | sprintf(command, "vnconfig -d %s", dname); |
---|
1235 | return system(command); |
---|
1236 | } else { |
---|
1237 | sprintf(command, "mdconfig -d -u %s", dname); |
---|
1238 | return system(command); |
---|
1239 | } |
---|
1240 | /*NOTREACHED*/ return 255; |
---|
1241 | } |
---|
1242 | #endif |
---|
1243 | |
---|
1244 | |
---|
1245 | /** |
---|
1246 | * Mount the CD-ROM at @p mountpoint. |
---|
1247 | * @param device The device (or file if g_ISO_restore_mode) to mount. |
---|
1248 | * @param mountpoint The place to mount it. |
---|
1249 | * @return 0 for success, nonzero for failure. |
---|
1250 | */ |
---|
1251 | int mount_USB_here(char *device, char *mountpoint) |
---|
1252 | { |
---|
1253 | /*@ buffer ****************************************************** */ |
---|
1254 | char *command; |
---|
1255 | int retval; |
---|
1256 | |
---|
1257 | malloc_string(command); |
---|
1258 | assert_string_is_neither_NULL_nor_zerolength(device); |
---|
1259 | assert_string_is_neither_NULL_nor_zerolength(mountpoint); |
---|
1260 | |
---|
1261 | make_hole_for_dir(mountpoint); |
---|
1262 | if (isdigit(device[0])) { |
---|
1263 | return(1); |
---|
1264 | } |
---|
1265 | log_msg(4, "(mount_USB_here --- device=%s, mountpoint=%s", device, |
---|
1266 | mountpoint); |
---|
1267 | |
---|
1268 | #ifdef __FreeBSD__ |
---|
1269 | sprintf(command, "mount_vfat %s %s 2>> %s", |
---|
1270 | device, mountpoint, MONDO_LOGFILE); |
---|
1271 | |
---|
1272 | #else |
---|
1273 | sprintf(command, "mount %s -t vfat %s 2>> %s", |
---|
1274 | device, mountpoint, MONDO_LOGFILE); |
---|
1275 | #endif |
---|
1276 | |
---|
1277 | log_msg(4, command); |
---|
1278 | retval = system(command); |
---|
1279 | log_msg(1, "system(%s) returned %d", command, retval); |
---|
1280 | |
---|
1281 | paranoid_free(command); |
---|
1282 | return (retval); |
---|
1283 | } |
---|
1284 | |
---|
1285 | /** |
---|
1286 | * Mount the CD-ROM at @p mountpoint. |
---|
1287 | * @param device The device (or file if g_ISO_restore_mode) to mount. |
---|
1288 | * @param mountpoint The place to mount it. |
---|
1289 | * @return 0 for success, nonzero for failure. |
---|
1290 | */ |
---|
1291 | int mount_CDROM_here(char *device, char *mountpoint) |
---|
1292 | { |
---|
1293 | /*@ buffer ****************************************************** */ |
---|
1294 | char *command = NULL; |
---|
1295 | int retval; |
---|
1296 | #ifdef __FreeBSD__ |
---|
1297 | char *dev = NULL; |
---|
1298 | #else |
---|
1299 | char *options = NULL; |
---|
1300 | #endif |
---|
1301 | |
---|
1302 | assert_string_is_neither_NULL_nor_zerolength(device); |
---|
1303 | assert_string_is_neither_NULL_nor_zerolength(mountpoint); |
---|
1304 | |
---|
1305 | make_hole_for_dir(mountpoint); |
---|
1306 | |
---|
1307 | if (isdigit(device[0])) { |
---|
1308 | find_cdrom_device(device, FALSE); |
---|
1309 | } |
---|
1310 | #ifndef __FreeBSD__ |
---|
1311 | mr_asprintf(&options, "ro"); |
---|
1312 | #endif |
---|
1313 | |
---|
1314 | if (g_ISO_restore_mode) { |
---|
1315 | |
---|
1316 | #ifdef __FreeBSD__ |
---|
1317 | mr_asprintf(&dev, "%s", make_vn(device)); |
---|
1318 | if (!dev) { |
---|
1319 | mr_asprintf(&command, "Unable to mount ISO (make_vn(%s) failed)", device); |
---|
1320 | fatal_error(command); |
---|
1321 | } |
---|
1322 | strcpy(device, dev); |
---|
1323 | paranoid_free(dev); |
---|
1324 | #else |
---|
1325 | mr_strcat(options, ",loop"); |
---|
1326 | #endif |
---|
1327 | |
---|
1328 | } |
---|
1329 | log_msg(4, "(mount_CDROM_here --- device=%s, mountpoint=%s", device, |
---|
1330 | mountpoint); |
---|
1331 | /*@ end vars *************************************************** */ |
---|
1332 | |
---|
1333 | #ifdef __FreeBSD__ |
---|
1334 | mr_asprintf(&command, "mount_cd9660 -r %s %s 2>> %s", device, mountpoint, MONDO_LOGFILE); |
---|
1335 | |
---|
1336 | #else |
---|
1337 | mr_asprintf(&command, "mount %s -o %s -t iso9660 %s 2>> %s", device, options, mountpoint, MONDO_LOGFILE); |
---|
1338 | paranoid_free(options); |
---|
1339 | #endif |
---|
1340 | |
---|
1341 | log_msg(4, command); |
---|
1342 | if (strncmp(device, "/dev/", 5) == 0) { |
---|
1343 | retract_CD_tray_and_defeat_autorun(); |
---|
1344 | } |
---|
1345 | retval = system(command); |
---|
1346 | log_msg(1, "system(%s) returned %d", command, retval); |
---|
1347 | paranoid_free(command); |
---|
1348 | |
---|
1349 | return (retval); |
---|
1350 | } |
---|
1351 | |
---|
1352 | |
---|
1353 | /** |
---|
1354 | * Mount the CD-ROM or USB device at /mnt/cdrom. |
---|
1355 | * @param bkpinfo The backup information structure. Fields used: |
---|
1356 | * - @c bkpinfo->backup_media_type |
---|
1357 | * - @c bkpinfo->disaster_recovery |
---|
1358 | * - @c bkpinfo->isodir |
---|
1359 | * - @c bkpinfo->media_device |
---|
1360 | * @return 0 for success, nonzero for failure. |
---|
1361 | */ |
---|
1362 | int mount_media() |
---|
1363 | { |
---|
1364 | char *mount_cmd; |
---|
1365 | char *mountdir = NULL; |
---|
1366 | int i, res; |
---|
1367 | #ifdef __FreeBSD__ |
---|
1368 | char mdd[32]; |
---|
1369 | char *mddev = mdd; |
---|
1370 | #endif |
---|
1371 | |
---|
1372 | malloc_string(mount_cmd); |
---|
1373 | assert(bkpinfo != NULL); |
---|
1374 | |
---|
1375 | if (bkpinfo->backup_media_type == tape |
---|
1376 | || bkpinfo->backup_media_type == udev) { |
---|
1377 | log_msg(8, "Tape/udev. Therefore, no need to mount a media."); |
---|
1378 | paranoid_free(mount_cmd); |
---|
1379 | return 0; |
---|
1380 | } |
---|
1381 | |
---|
1382 | if (!run_program_and_log_output("mount | grep -F " MNT_CDROM, FALSE)) { |
---|
1383 | log_msg(2, "mount_media() - media already mounted. Fair enough."); |
---|
1384 | paranoid_free(mount_cmd); |
---|
1385 | return (0); |
---|
1386 | } |
---|
1387 | |
---|
1388 | if (bkpinfo->backup_media_type == netfs) { |
---|
1389 | log_msg(2, "Mounting for Network thingy"); |
---|
1390 | log_msg(2, "isodir = %s", bkpinfo->isodir); |
---|
1391 | if ((!bkpinfo->isodir[0] || !strcmp(bkpinfo->isodir, "/")) |
---|
1392 | && am_I_in_disaster_recovery_mode()) { |
---|
1393 | strcpy(bkpinfo->isodir, "/tmp/isodir"); |
---|
1394 | log_msg(1, "isodir is being set to %s", bkpinfo->isodir); |
---|
1395 | } |
---|
1396 | #ifdef __FreeBSD__ |
---|
1397 | sprintf(mount_cmd, "/mnt/isodir/%s/%s/%s-%d.iso", bkpinfo->isodir, |
---|
1398 | bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number); |
---|
1399 | mddev = make_vn(mount_cmd); |
---|
1400 | sprintf(mount_cmd, "mount_cd9660 -r %s " MNT_CDROM, mddev); |
---|
1401 | #else |
---|
1402 | sprintf(mount_cmd, "mount %s/%s/%s-%d.iso -t iso9660 -o loop,ro %s", |
---|
1403 | bkpinfo->isodir, bkpinfo->netfs_remote_dir, |
---|
1404 | bkpinfo->prefix, g_current_media_number, MNT_CDROM); |
---|
1405 | #endif |
---|
1406 | |
---|
1407 | } else if (bkpinfo->backup_media_type == iso) { |
---|
1408 | if (bkpinfo->subdir) { |
---|
1409 | mr_asprintf(&mountdir, "%s/%s", bkpinfo->isodir, bkpinfo->subdir); |
---|
1410 | } else { |
---|
1411 | mr_asprintf(&mountdir, "%s", bkpinfo->isodir); |
---|
1412 | } |
---|
1413 | #ifdef __FreeBSD__ |
---|
1414 | sprintf(mount_cmd, "%s/%s-%d.iso", mountdir, |
---|
1415 | bkpinfo->prefix, g_current_media_number); |
---|
1416 | mddev = make_vn(mount_cmd); |
---|
1417 | sprintf(mount_cmd, "mount_cd9660 -r %s %s", mddev, MNT_CDROM); |
---|
1418 | #else |
---|
1419 | sprintf(mount_cmd, "mount %s/%s-%d.iso -t iso9660 -o loop,ro %s", |
---|
1420 | mountdir, bkpinfo->prefix, g_current_media_number, MNT_CDROM); |
---|
1421 | #endif |
---|
1422 | mr_free(mountdir); |
---|
1423 | } else if (bkpinfo->backup_media_type == usb) { |
---|
1424 | sprintf(mount_cmd, "mount -t vfat %s %s", bkpinfo->media_device, MNT_CDROM); |
---|
1425 | } else if (strstr(bkpinfo->media_device, "/dev/")) { |
---|
1426 | #ifdef __FreeBSD__ |
---|
1427 | sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, |
---|
1428 | MNT_CDROM); |
---|
1429 | #else |
---|
1430 | sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s", |
---|
1431 | bkpinfo->media_device, MNT_CDROM); |
---|
1432 | #endif |
---|
1433 | } else { |
---|
1434 | if (bkpinfo->disaster_recovery |
---|
1435 | && does_file_exist("/tmp/CDROM-LIVES-HERE")) { |
---|
1436 | strcpy(bkpinfo->media_device, |
---|
1437 | last_line_of_file("/tmp/CDROM-LIVES-HERE")); |
---|
1438 | } else { |
---|
1439 | find_cdrom_device(bkpinfo->media_device, TRUE); |
---|
1440 | } |
---|
1441 | |
---|
1442 | #ifdef __FreeBSD__ |
---|
1443 | sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, |
---|
1444 | MNT_CDROM); |
---|
1445 | #else |
---|
1446 | sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s", |
---|
1447 | bkpinfo->media_device, MNT_CDROM); |
---|
1448 | #endif |
---|
1449 | } |
---|
1450 | |
---|
1451 | log_msg(2, "(mount_media) --- command = %s", mount_cmd); |
---|
1452 | for (i = 0; i < 2; i++) { |
---|
1453 | res = run_program_and_log_output(mount_cmd, FALSE); |
---|
1454 | if (!res) { |
---|
1455 | break; |
---|
1456 | } else { |
---|
1457 | log_msg(2, "Failed to mount device."); |
---|
1458 | sleep(5); |
---|
1459 | run_program_and_log_output("sync", FALSE); |
---|
1460 | } |
---|
1461 | } |
---|
1462 | |
---|
1463 | if (res) { |
---|
1464 | log_msg(2, "Failed, despite %d attempts", i); |
---|
1465 | } else { |
---|
1466 | log_msg(2, "Mounted media drive OK"); |
---|
1467 | } |
---|
1468 | paranoid_free(mount_cmd); |
---|
1469 | return (res); |
---|
1470 | } |
---|
1471 | /************************************************************************** |
---|
1472 | *END_MOUNT_CDROM * |
---|
1473 | **************************************************************************/ |
---|
1474 | |
---|
1475 | |
---|
1476 | |
---|
1477 | |
---|
1478 | /** |
---|
1479 | * Ask the user for CD number @p cd_number_i_want. |
---|
1480 | * Sets g_current_media_number once the correct CD is inserted. |
---|
1481 | * @param bkpinfo The backup information structure. Fields used: |
---|
1482 | * - @c bkpinfo->backup_media_type |
---|
1483 | * - @c bkpinfo->prefix |
---|
1484 | * - @c bkpinfo->isodir |
---|
1485 | * - @c bkpinfo->media_device |
---|
1486 | * - @c bkpinfo->please_dont_eject_when_restoring |
---|
1487 | * @param cd_number_i_want The CD number to ask for. |
---|
1488 | */ |
---|
1489 | void |
---|
1490 | insist_on_this_cd_number(int cd_number_i_want) |
---|
1491 | { |
---|
1492 | |
---|
1493 | /*@ int ************************************************************* */ |
---|
1494 | int res = 0; |
---|
1495 | |
---|
1496 | |
---|
1497 | /*@ buffers ********************************************************* */ |
---|
1498 | char *tmp; |
---|
1499 | char *mds = NULL; |
---|
1500 | char *request; |
---|
1501 | |
---|
1502 | assert(bkpinfo != NULL); |
---|
1503 | assert(cd_number_i_want > 0); |
---|
1504 | |
---|
1505 | // log_msg(3, "Insisting on CD number %d", cd_number_i_want); |
---|
1506 | |
---|
1507 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1508 | log_msg(3, |
---|
1509 | "No need to insist_on_this_cd_number when the backup type isn't CD-R(W) or NFS or ISO"); |
---|
1510 | return; |
---|
1511 | } |
---|
1512 | if (g_ISO_restore_mode || bkpinfo->backup_media_type == iso |
---|
1513 | || bkpinfo->backup_media_type == netfs) { |
---|
1514 | g_ISO_restore_mode = TRUE; |
---|
1515 | } |
---|
1516 | malloc_string(tmp); |
---|
1517 | malloc_string(request); |
---|
1518 | sprintf(tmp, "mkdir -p " MNT_CDROM); |
---|
1519 | run_program_and_log_output(tmp, 5); |
---|
1520 | if ((res = what_number_cd_is_this()) != cd_number_i_want) { |
---|
1521 | log_msg(3, "Currently, we hold %d but we want %d", res, |
---|
1522 | cd_number_i_want); |
---|
1523 | |
---|
1524 | /* Now we need to umount the current media to have the next mounted after */ |
---|
1525 | run_program_and_log_output("umount -d " MNT_CDROM, FALSE); |
---|
1526 | log_msg(3, "Mounting next media %d",cd_number_i_want); |
---|
1527 | g_current_media_number = cd_number_i_want; |
---|
1528 | mount_media(); |
---|
1529 | |
---|
1530 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
1531 | sprintf(tmp, "Insisting on %s #%d", mds, cd_number_i_want); |
---|
1532 | sprintf(request, "Please insert %s #%d and press Enter.", mds, cd_number_i_want); |
---|
1533 | mr_free(mds); |
---|
1534 | log_msg(3, tmp); |
---|
1535 | while (what_number_cd_is_this() != cd_number_i_want) { |
---|
1536 | paranoid_system("sync"); |
---|
1537 | if (is_this_device_mounted(MNT_CDROM)) { |
---|
1538 | res = |
---|
1539 | run_program_and_log_output("umount -d " MNT_CDROM, FALSE); |
---|
1540 | } else { |
---|
1541 | res = 0; |
---|
1542 | } |
---|
1543 | if (res) { |
---|
1544 | log_to_screen("WARNING - failed to unmount CD-ROM drive"); |
---|
1545 | } |
---|
1546 | if (!bkpinfo->please_dont_eject) { |
---|
1547 | res = eject_device(bkpinfo->media_device); |
---|
1548 | } else { |
---|
1549 | res = 0; |
---|
1550 | } |
---|
1551 | if (res) { |
---|
1552 | log_to_screen("WARNING - failed to eject CD-ROM disk"); |
---|
1553 | } |
---|
1554 | popup_and_OK(request); |
---|
1555 | if (!bkpinfo->please_dont_eject) { |
---|
1556 | inject_device(bkpinfo->media_device); |
---|
1557 | } |
---|
1558 | paranoid_system("sync"); |
---|
1559 | } |
---|
1560 | log_msg(1, "Thankyou. Proceeding..."); |
---|
1561 | g_current_media_number = cd_number_i_want; |
---|
1562 | } |
---|
1563 | paranoid_free(tmp); |
---|
1564 | paranoid_free(request); |
---|
1565 | } |
---|
1566 | |
---|
1567 | /* @} - end of deviceGroup */ |
---|
1568 | |
---|
1569 | |
---|
1570 | |
---|
1571 | /** |
---|
1572 | * Creates a singly linked list of all of the non-NETFS mounted file systems. |
---|
1573 | * @param DSFptr A pointer to the structure MOUNTED_FS_STRUCT used to hold |
---|
1574 | * the list of mounted file systems. |
---|
1575 | * @return None. |
---|
1576 | */ |
---|
1577 | static void add_mounted_fs_struct (MOUNTED_FS_STRUCT *DSFptr) |
---|
1578 | { |
---|
1579 | assert (DSFptr); |
---|
1580 | if (DSF_Head == NULL) { |
---|
1581 | DSF_Head = DSFptr; |
---|
1582 | } else { |
---|
1583 | DSF_Tail->next = DSFptr; |
---|
1584 | } |
---|
1585 | DSFptr->next = NULL; |
---|
1586 | DSF_Tail = DSFptr; |
---|
1587 | } |
---|
1588 | |
---|
1589 | /** |
---|
1590 | * Find the structure, in the singly linked list of all of the non-NETFS |
---|
1591 | * mounted file systems, that contains the specified device. |
---|
1592 | * @param device The device to find |
---|
1593 | * @return NULL if it didn't find the device, a pointer to the |
---|
1594 | * structure if it did. |
---|
1595 | */ |
---|
1596 | static MOUNTED_FS_STRUCT *find_device_in_list (char *device) |
---|
1597 | { |
---|
1598 | MOUNTED_FS_STRUCT *DSFptr = NULL; |
---|
1599 | |
---|
1600 | DSFptr = DSF_Head; |
---|
1601 | while (DSFptr != NULL) { |
---|
1602 | if (!strcmp(DSFptr->device, device)) { |
---|
1603 | break; |
---|
1604 | } |
---|
1605 | DSFptr = DSFptr->next; |
---|
1606 | } |
---|
1607 | return (DSFptr); |
---|
1608 | } |
---|
1609 | |
---|
1610 | /** |
---|
1611 | * Find the structure, in the singly linked list of all of the non-NETFS |
---|
1612 | * mounted file systems, that contains the specified mount point. |
---|
1613 | * @param mount_point The mount point to find |
---|
1614 | * @return NULL is it didn't find the mount point, a pointer to the |
---|
1615 | * structure if it did. |
---|
1616 | */ |
---|
1617 | static MOUNTED_FS_STRUCT *find_mount_point_in_list (char *mount_point) |
---|
1618 | { |
---|
1619 | MOUNTED_FS_STRUCT *DSFptr = NULL; |
---|
1620 | |
---|
1621 | DSFptr = DSF_Head; |
---|
1622 | while (DSFptr != NULL) { |
---|
1623 | if (!strcmp(DSFptr->mount_point, mount_point)) { |
---|
1624 | break; |
---|
1625 | } |
---|
1626 | DSFptr = DSFptr->next; |
---|
1627 | } |
---|
1628 | return (DSFptr); |
---|
1629 | } |
---|
1630 | |
---|
1631 | /** |
---|
1632 | * Frees the memory for all of the structures on the linked list of |
---|
1633 | * all of the non-NETFS mounted file systems. |
---|
1634 | */ |
---|
1635 | static void free_mounted_fs_list (void) { |
---|
1636 | MOUNTED_FS_STRUCT *DSFptr = NULL; |
---|
1637 | MOUNTED_FS_STRUCT *DSFnext = NULL; |
---|
1638 | |
---|
1639 | DSFptr = DSF_Head; |
---|
1640 | while (DSFptr != NULL) { |
---|
1641 | DSFnext = DSFptr->next; |
---|
1642 | paranoid_free(DSFptr); |
---|
1643 | DSFptr = DSFnext; |
---|
1644 | } |
---|
1645 | DSF_Head = NULL; |
---|
1646 | DSF_Tail = NULL; |
---|
1647 | } |
---|
1648 | |
---|
1649 | |
---|
1650 | /** |
---|
1651 | * Creates a linked list of all of the non-NETFS mounted file systems. |
---|
1652 | * We use a linked list because we don't know how many mounted file |
---|
1653 | * there are (and there can be a lot). |
---|
1654 | * @return 0 on success and greated than 0 on failure. |
---|
1655 | */ |
---|
1656 | static int create_list_of_non_NETFS_mounted_file_systems (void) |
---|
1657 | { |
---|
1658 | int i = 0; |
---|
1659 | int mount_cnt = 0; |
---|
1660 | int lastpos = 0; |
---|
1661 | char *mounted_file_system = NULL; |
---|
1662 | char *command = NULL; |
---|
1663 | char *token = NULL; |
---|
1664 | char token_chars[] =" :\t\r\f\a\0"; |
---|
1665 | MOUNTED_FS_STRUCT *DSFptr = NULL; |
---|
1666 | |
---|
1667 | free_mounted_fs_list(); |
---|
1668 | /******** |
---|
1669 | * Find the number of mounted file system entries and their respective mount points. |
---|
1670 | * I can't return all of the entries as one string because it's length can be longer |
---|
1671 | * than MAX_STR_LEN which is used in call_program_and_get_last_line_of_output(). |
---|
1672 | * So start looping and get the number of mounted file systems and query them one by one. |
---|
1673 | ********/ |
---|
1674 | /* Get the number of mounted file systems ((those that start with "/dev/" */ |
---|
1675 | mr_asprintf(&command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $0}}'|wc -l"); |
---|
1676 | log_msg(5, "Running: %s", command); |
---|
1677 | mr_asprintf(&mounted_file_system, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1678 | paranoid_free(command); |
---|
1679 | |
---|
1680 | mount_cnt = atoi(mounted_file_system); |
---|
1681 | log_msg (5, "mount_cnt: %d", mount_cnt); |
---|
1682 | paranoid_free(mounted_file_system); |
---|
1683 | |
---|
1684 | for (i=mount_cnt; i > 0; i--) { |
---|
1685 | mr_asprintf(&command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $1,$3}}'|head -n %d", i); |
---|
1686 | log_msg(5, "Running: %s", command); |
---|
1687 | mr_asprintf(&mounted_file_system, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1688 | paranoid_free(command); |
---|
1689 | |
---|
1690 | log_msg (5, "mounted_file_system: %s", mounted_file_system); |
---|
1691 | if ((token = mr_strtok(mounted_file_system, token_chars, &lastpos)) == NULL) { |
---|
1692 | log_msg (4, "Could not get the list of mounted file systems"); |
---|
1693 | paranoid_free(mounted_file_system); |
---|
1694 | mr_free(token); |
---|
1695 | return (1); |
---|
1696 | } |
---|
1697 | if (token) { |
---|
1698 | log_msg (5, "token: %s", token); |
---|
1699 | } |
---|
1700 | while (token != NULL) { |
---|
1701 | log_msg (5, "token: %s", token); |
---|
1702 | if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) { |
---|
1703 | fatal_error ("Cannot allocate memory"); |
---|
1704 | } |
---|
1705 | add_mounted_fs_struct(DSFptr); |
---|
1706 | strcpy(DSFptr->device, token); |
---|
1707 | mr_free(token); |
---|
1708 | if ((token = mr_strtok(mounted_file_system, token_chars, &lastpos)) == NULL) { |
---|
1709 | log_msg (5, "Ran out of entries on the mounted file systems list"); |
---|
1710 | mr_free(mounted_file_system); |
---|
1711 | mr_free(token); |
---|
1712 | return (1); |
---|
1713 | } |
---|
1714 | log_msg (5, "token: %s", token); |
---|
1715 | strcpy(DSFptr->mount_point, token); |
---|
1716 | mr_free(token); |
---|
1717 | token = mr_strtok(mounted_file_system, token_chars, &lastpos); |
---|
1718 | } |
---|
1719 | mr_free(mounted_file_system); |
---|
1720 | } |
---|
1721 | /******** |
---|
1722 | * DSFptr = DSF_Head; |
---|
1723 | * while (DSFptr != NULL) { |
---|
1724 | * printf ("Dev: %s MP: %s Check: %d\n", DSFptr->device, DSFptr->mount_point, DSFptr->check); |
---|
1725 | * DSFptr = DSFptr->next; |
---|
1726 | * } |
---|
1727 | ********/ |
---|
1728 | return (0); |
---|
1729 | } |
---|
1730 | |
---|
1731 | |
---|
1732 | |
---|
1733 | /** |
---|
1734 | * Given a whole disk device special file, determine which mounted file systems |
---|
1735 | * are on the dsf's partitions and which mounted file systems are not. |
---|
1736 | * @param dsf The whole disk device special file. |
---|
1737 | * @param included_dsf_list A char pointer used to hold the list of mount points |
---|
1738 | * that are on the dsf. Memory for the array will be allocated within the function. |
---|
1739 | * @param excluded_dsf_list A char pointer used to hold the list of mount points |
---|
1740 | * that are not on the dsf. Memory for the array will be allocated within the function. |
---|
1741 | * @return 0 on success, -1 if no device special file was passed in, -2 if a device |
---|
1742 | * special file was passed in but it has no partitions on it, or 1 on failure |
---|
1743 | */ |
---|
1744 | static int get_dsf_mount_list (const char *dsf, char **included_dsf_list, char **excluded_dsf_list) { |
---|
1745 | int i = 0; |
---|
1746 | int c = 0; |
---|
1747 | int lastpos = 0; |
---|
1748 | char VG[MAX_STR_LEN]; |
---|
1749 | char *tmp = NULL; |
---|
1750 | char *command = NULL; |
---|
1751 | char *partition_list = NULL; |
---|
1752 | char partitions[64][MAX_STR_LEN]; |
---|
1753 | char *mount_list = NULL; |
---|
1754 | char *token = NULL; |
---|
1755 | char *ndsf = NULL; |
---|
1756 | char token_chars[] =" \t\r\f\a\0"; |
---|
1757 | MOUNTED_FS_STRUCT *DSFptr = NULL; |
---|
1758 | |
---|
1759 | memset((char *)partitions, 0, sizeof(partitions)); |
---|
1760 | |
---|
1761 | log_msg(5, "dsf: %s", dsf); |
---|
1762 | |
---|
1763 | /******** |
---|
1764 | * See if a device special file was passed in (i.e. it must start with /dev/ |
---|
1765 | ********/ |
---|
1766 | if (strncmp(dsf, "/dev/", 5)) { |
---|
1767 | log_msg (4, "%s does not start with /dev/ and (probably) is not a device special file", dsf); |
---|
1768 | return (-1); |
---|
1769 | } |
---|
1770 | log_msg(4, " %s looks like a device special file", dsf); |
---|
1771 | /* Verify that the dsf exists */ |
---|
1772 | mr_asprintf(&command, "ls -al %s 2>/dev/null | wc -l", dsf); |
---|
1773 | log_msg(5, " Executing: %s", command); |
---|
1774 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1775 | paranoid_free(command); |
---|
1776 | |
---|
1777 | log_msg(5, " Return value: %s", tmp); |
---|
1778 | c = atoi(tmp); |
---|
1779 | paranoid_free(tmp); |
---|
1780 | |
---|
1781 | if (!c) { |
---|
1782 | log_to_screen("Cannot find device special file %s", dsf); |
---|
1783 | return (1); |
---|
1784 | } |
---|
1785 | log_msg(4, " %s device special file exists", dsf); |
---|
1786 | |
---|
1787 | /* Get a list of the mounted file systems */ |
---|
1788 | if (create_list_of_non_NETFS_mounted_file_systems()) { |
---|
1789 | log_to_screen ("Could not get the list of mounted file systems"); |
---|
1790 | return (1); |
---|
1791 | } |
---|
1792 | log_msg (5, "Processing dsf: %s", dsf); |
---|
1793 | /******** |
---|
1794 | * Get a list of the dsf's partitions. There could be no partitions on the disk |
---|
1795 | * or a dsf of a partition was passed in (e.g. /dev/sda1 instead of /dev/sda). |
---|
1796 | * Either way, it's an error. |
---|
1797 | ********/ |
---|
1798 | mr_asprintf(&command, "parted2fdisk -l %s 2>/dev/null|grep -E \"^/dev/\"|awk '{printf(\"%%s \", $1)}END{print \"\"}'", dsf); |
---|
1799 | log_msg(5, "Executing: %s", command); |
---|
1800 | mr_asprintf(&partition_list, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1801 | paranoid_free(command); |
---|
1802 | log_msg(4, "Partition list for %s: %s", dsf, partition_list); |
---|
1803 | if (!strlen(partition_list)) { |
---|
1804 | /* There were no partitions on the disk */ |
---|
1805 | log_msg(4, "No partitions on device special file %s", dsf); |
---|
1806 | log_msg(4, "I guess it's a partition itself"); |
---|
1807 | strcpy(partitions[0], dsf); |
---|
1808 | ndsf = truncate_to_drive_name(dsf); |
---|
1809 | } else { |
---|
1810 | /* Fill the partition list */ |
---|
1811 | i = 0; |
---|
1812 | lastpos = 0; |
---|
1813 | while ((token = mr_strtok(partition_list, token_chars, &lastpos)) != NULL) { |
---|
1814 | log_msg (4, "Found partition: %s", token); |
---|
1815 | strcpy(partitions[i++], token); |
---|
1816 | mr_free(token); |
---|
1817 | } |
---|
1818 | mr_asprintf(&ndsf, "%s", dsf); |
---|
1819 | } |
---|
1820 | mr_free(partition_list); |
---|
1821 | |
---|
1822 | /* In any case we want to exclude the dsf itself from all MondRescue activities |
---|
1823 | * at restore time (LVM, fdisk, ...) so we want it in our exclude_dev list */ |
---|
1824 | if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) { |
---|
1825 | fatal_error ("Cannot allocate memory"); |
---|
1826 | } |
---|
1827 | add_mounted_fs_struct(DSFptr); |
---|
1828 | strcpy(DSFptr->device, dsf); |
---|
1829 | DSFptr->check = 1; |
---|
1830 | |
---|
1831 | /* For the rest ndsf is the new dsf to deal with */ |
---|
1832 | /******** |
---|
1833 | * At this point, we have a list of all of the partitions on the dsf. Now try to |
---|
1834 | * see which partitions have a file system on them. |
---|
1835 | * |
---|
1836 | * Loop through each partition on the disk and: |
---|
1837 | * |
---|
1838 | * - If the partition is swap, it ignores it. |
---|
1839 | * |
---|
1840 | * - If the partition is mounted (e.g. /dev/sda1 is mounted on /boot), it adds an entry |
---|
1841 | * to the linked list, copies to it the device name and mount point, and sets check == 1. |
---|
1842 | * |
---|
1843 | * - If the partition is part of a Volume Group that has Logical Volumes mounted, it adds |
---|
1844 | * an entry to the linked list for each mounted Logical Volume in that Volume Group, copying |
---|
1845 | * to it the device name and mount point, and sets check == 1. Note that if the Volume Group |
---|
1846 | * contains more than one disk, it will still add the entry even if the Logical Volume's |
---|
1847 | * extents are not on the dsf that was passed in to the function. For example, Volume Group |
---|
1848 | * VolGroup00 contains the disks /dev/sda1 and /dev/sdb1, and the Logical Volumes LogVol01, |
---|
1849 | * which is mounted on /var and has all of its extents on /dev/sda1, and LogVol02, which is |
---|
1850 | * mounted as /usr and has all of its extents on /dev/sdb1. If you pass /dev/sda into the |
---|
1851 | * function, both /var and /usr will be archived even though /usr is actually on/dev/sdb. |
---|
1852 | * |
---|
1853 | * - If the partition is part of a Volume Group that has Logical Volumes used in a mounted |
---|
1854 | * software raid device, it adds an entry to the linked list, copies to it the software raid |
---|
1855 | * device name and mount point, and sets check == 1. |
---|
1856 | * |
---|
1857 | * - If the partition is part of a mounted software raid device, it adds an entry to the linked |
---|
1858 | * list, copies to it the software raid device name and mount point, and sets check == 1. |
---|
1859 | * |
---|
1860 | ********/ |
---|
1861 | for (i=0; strlen(partitions[i]); i++) { |
---|
1862 | log_msg(4, "Processing partition: %s", partitions[i]); |
---|
1863 | /* See if it's swap. If it is, ignore it. */ |
---|
1864 | mr_asprintf(&command, "parted2fdisk -l %s 2>/dev/null | awk '{if(($1==\"%s\")&&(toupper($0) ~ \"SWAP\")){print $1;exit}}'", |
---|
1865 | ndsf, partitions[i]); |
---|
1866 | log_msg(5, " Running: %s", command); |
---|
1867 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1868 | paranoid_free(command); |
---|
1869 | log_msg(5, " Return value: %s", tmp); |
---|
1870 | c = strlen(tmp); |
---|
1871 | paranoid_free(tmp); |
---|
1872 | if (c) { |
---|
1873 | log_msg(4, "It's swap. Ignoring partition %s", partitions[i]); |
---|
1874 | continue; |
---|
1875 | } |
---|
1876 | /* It's not swap. See if we can find the mount point from the mount command. */ |
---|
1877 | mr_asprintf(&command, "mount 2>/dev/null | awk '{if((NF>0)&&($1==\"%s\")){print $3}}'", partitions[i]); |
---|
1878 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1879 | paranoid_free(command); |
---|
1880 | if (strlen(tmp)) { |
---|
1881 | log_msg(4, " %s is mounted: %s", partitions[i], tmp); |
---|
1882 | if ((DSFptr = find_mount_point_in_list(tmp)) == NULL) { |
---|
1883 | log_msg (4, "Can't find mount point %s in mounted file systems list", tmp); |
---|
1884 | paranoid_free(tmp); |
---|
1885 | return (1); |
---|
1886 | } |
---|
1887 | DSFptr->check = 1; |
---|
1888 | paranoid_free(tmp); |
---|
1889 | continue; |
---|
1890 | } |
---|
1891 | paranoid_free(tmp); |
---|
1892 | /* It's not swap and it's not mounted. See if it's LVM */ |
---|
1893 | log_msg(4, " It's not mounted. Checking to see if it's LVM..."); |
---|
1894 | /* Check for LVM */ |
---|
1895 | mr_asprintf(&command, "pvdisplay -c %s 2> /dev/null", partitions[i]); |
---|
1896 | log_msg(5, " Running: %s", command); |
---|
1897 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1898 | paranoid_free(command); |
---|
1899 | if (strlen(tmp)) { |
---|
1900 | log_msg(4, "Found an LVM partition at %s. Find the VG it's in...", partitions[i]); |
---|
1901 | /* It's LVM: Find the VG it's in */ |
---|
1902 | mr_asprintf(&command, "pvdisplay -v %s 2>/dev/null|grep \"VG Name\"|awk '{print $NF}'", partitions[i]); |
---|
1903 | log_msg(5, " Running: %s", command); |
---|
1904 | strcpy(VG, call_program_and_get_last_line_of_output(command)); |
---|
1905 | paranoid_free(command); |
---|
1906 | log_msg(4, " Volume Group: %s", VG); |
---|
1907 | if (strlen(VG)) { |
---|
1908 | /* Found the Volume Group. Now find all of the VG's mount points */ |
---|
1909 | log_msg(4, " Found the Volume Group. Now find all of the VG's mount points"); |
---|
1910 | mr_asprintf(&command, "mount 2>/dev/null|grep -E \"/dev/mapper/%s|/dev/%s/\"|awk '{printf(\"%%s \",$3)}END{print \"\"}'", VG, VG); |
---|
1911 | log_msg(5, " Running: %s", command); |
---|
1912 | mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1913 | paranoid_free(command); |
---|
1914 | log_msg(4, " VG %s mount_list: %s", VG, mount_list); |
---|
1915 | lastpos = 0; |
---|
1916 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) { |
---|
1917 | log_msg (5, "mount point token: %s", token); |
---|
1918 | if ((DSFptr = find_mount_point_in_list(token)) == NULL) { |
---|
1919 | log_msg (4, "Can't find mount point %s in mounted file systems list", token); |
---|
1920 | paranoid_free(tmp); |
---|
1921 | mr_free(token); |
---|
1922 | return (1); |
---|
1923 | } |
---|
1924 | DSFptr->check = 1; |
---|
1925 | mr_free(token); |
---|
1926 | } |
---|
1927 | /******** |
---|
1928 | * Now we want to see if there are any software raid devices using |
---|
1929 | * any of the Logical Volumes on the Volume Group. |
---|
1930 | *******/ |
---|
1931 | paranoid_free(mount_list); |
---|
1932 | |
---|
1933 | mr_asprintf(&command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'"); |
---|
1934 | log_msg (5, "Running: %s", command); |
---|
1935 | mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1936 | paranoid_free(command); |
---|
1937 | log_msg(4, " Software raid device list: %s", mount_list); |
---|
1938 | lastpos = 0; |
---|
1939 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) { |
---|
1940 | mr_asprintf(&command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, VG); |
---|
1941 | log_msg (5, "Running: %s", command); |
---|
1942 | paranoid_free(tmp); |
---|
1943 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1944 | paranoid_free(command); |
---|
1945 | log_msg(4, "Number of Software raid device: %s", tmp); |
---|
1946 | if (atoi(tmp)) { |
---|
1947 | /* This device is on our disk */ |
---|
1948 | if ((DSFptr = find_device_in_list(token)) == NULL) { |
---|
1949 | log_msg (4, "Can't find device %s in mounted file systems list", token); |
---|
1950 | paranoid_free(tmp); |
---|
1951 | mr_free(token); |
---|
1952 | return (1); |
---|
1953 | } |
---|
1954 | DSFptr->check = 1; |
---|
1955 | } |
---|
1956 | } |
---|
1957 | mr_free(token); |
---|
1958 | paranoid_free(mount_list); |
---|
1959 | } else { |
---|
1960 | log_msg (4, "Error finding Volume Group for partition %s", partitions[i]); |
---|
1961 | paranoid_free(tmp); |
---|
1962 | return (1); |
---|
1963 | } |
---|
1964 | paranoid_free(tmp); |
---|
1965 | continue; |
---|
1966 | } else { |
---|
1967 | log_msg (4, "Error finding partition type for the partition %s", partitions[i]); |
---|
1968 | } |
---|
1969 | paranoid_free(tmp); |
---|
1970 | /******** |
---|
1971 | * It's not swap, mounted, or LVM. See if it's used in a software raid device. |
---|
1972 | ********/ |
---|
1973 | log_msg (5, "It's not swap, mounted, or LVM. See if it's used in a software raid device."); |
---|
1974 | mr_asprintf(&command, "mdadm --examine %s 2>/dev/null | awk '{if($1 == \"UUID\"){print $3}}'", partitions[i]); |
---|
1975 | log_msg(4, " Running: %s", command); |
---|
1976 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1977 | paranoid_free(command); |
---|
1978 | if (!strlen(tmp)) { |
---|
1979 | log_msg(4, " Partition %s is not used in a non-LVM software raid device", partitions[i]); |
---|
1980 | paranoid_free(tmp); |
---|
1981 | continue; |
---|
1982 | } |
---|
1983 | log_msg (5, " UUID: %s", tmp); |
---|
1984 | /* Get the Software raid device list */ |
---|
1985 | mr_asprintf(&command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'"); |
---|
1986 | log_msg (5, " Running: %s", command); |
---|
1987 | mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1988 | paranoid_free(command); |
---|
1989 | log_msg(4, " Software raid device list: %s", mount_list); |
---|
1990 | /* Loop through the software raid device list to see if we can find the partition */ |
---|
1991 | lastpos = 0; |
---|
1992 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) { |
---|
1993 | mr_asprintf(&command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, tmp); |
---|
1994 | log_msg(4, " Running: %s", command); |
---|
1995 | paranoid_free(tmp); |
---|
1996 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
1997 | paranoid_free(command); |
---|
1998 | if (!atoi(tmp)) { |
---|
1999 | log_msg (4," Didn't find partition %s in software raid device %s", partitions[i], token); |
---|
2000 | } else { |
---|
2001 | if ((DSFptr = find_device_in_list(token)) == NULL) { |
---|
2002 | log_msg (4, "Can't find device %s in mounted file systems list", token); |
---|
2003 | paranoid_free(tmp); |
---|
2004 | mr_free(token); |
---|
2005 | return (1); |
---|
2006 | } |
---|
2007 | DSFptr->check = 1; |
---|
2008 | break; |
---|
2009 | } |
---|
2010 | mr_free(token); |
---|
2011 | } |
---|
2012 | paranoid_free(tmp); |
---|
2013 | paranoid_free(mount_list); |
---|
2014 | } |
---|
2015 | |
---|
2016 | /* Determine how much memory to allocate for included_dsf_list and excluded_dsf_list */ |
---|
2017 | i = 0; |
---|
2018 | DSFptr= DSF_Head; |
---|
2019 | while (DSFptr != NULL) { |
---|
2020 | i += strlen(DSFptr->mount_point) + 1; |
---|
2021 | DSFptr = DSFptr->next; |
---|
2022 | } |
---|
2023 | log_msg (5, "i: %d", i); |
---|
2024 | if ((*included_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) { |
---|
2025 | fatal_error ("Cannot allocate memory"); |
---|
2026 | } |
---|
2027 | if ((*excluded_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) { |
---|
2028 | fatal_error ("Cannot allocate memory"); |
---|
2029 | } |
---|
2030 | DSFptr= DSF_Head; |
---|
2031 | while (DSFptr != NULL) { |
---|
2032 | if (DSFptr->check) { |
---|
2033 | log_msg (4, "%s is mounted on %s and is on disk %s", DSFptr->device, DSFptr->mount_point, ndsf); |
---|
2034 | strcat(*included_dsf_list, DSFptr->mount_point); |
---|
2035 | strcat(*included_dsf_list, "|"); |
---|
2036 | } else { |
---|
2037 | log_msg (4, "%s is mounted on %s and is NOT on disk %s", DSFptr->device, DSFptr->mount_point, ndsf); |
---|
2038 | strcat(*excluded_dsf_list, DSFptr->mount_point); |
---|
2039 | strcat(*excluded_dsf_list, "|"); |
---|
2040 | } |
---|
2041 | DSFptr = DSFptr->next; |
---|
2042 | } |
---|
2043 | mr_free(ndsf); |
---|
2044 | |
---|
2045 | log_msg (5, "included_dsf_list: %s", *included_dsf_list); |
---|
2046 | log_msg (5, "excluded_dsf_list: %s", *excluded_dsf_list); |
---|
2047 | return (0); |
---|
2048 | } |
---|
2049 | |
---|
2050 | |
---|
2051 | |
---|
2052 | |
---|
2053 | |
---|
2054 | /* Update the bkpinfo structure for exclude & include paths |
---|
2055 | * in order to handle correctly paths corresponding to devices */ |
---|
2056 | void mr_make_devlist_from_pathlist(char *pathlist, char mode) { |
---|
2057 | |
---|
2058 | char *token = NULL; |
---|
2059 | int lastpos = 0; |
---|
2060 | char *mounted_on_dsf = NULL; |
---|
2061 | char *not_mounted_on_dsf = NULL; |
---|
2062 | char token_chars[] ="|\t\r\f\a\0\n"; |
---|
2063 | char *tmp = NULL; |
---|
2064 | char *tmp1 = NULL; |
---|
2065 | char *tmp2 = NULL; |
---|
2066 | |
---|
2067 | if (pathlist == NULL) { |
---|
2068 | return; |
---|
2069 | } |
---|
2070 | while ((token = mr_strtok(pathlist, token_chars, &lastpos)) != NULL) { |
---|
2071 | switch (get_dsf_mount_list(token, &mounted_on_dsf, ¬_mounted_on_dsf)) { |
---|
2072 | case 1: |
---|
2073 | if (mode == 'E') { |
---|
2074 | log_msg(1, "WARNING ! %s doesn't exist in -E option", token); |
---|
2075 | } else { |
---|
2076 | log_msg(1, "ERROR ! %s doesn't exist in -I option", token); |
---|
2077 | fatal_error("Error processing -I option"); |
---|
2078 | } |
---|
2079 | break; |
---|
2080 | /* Everything is OK; proceed to archive data */ |
---|
2081 | case 0: |
---|
2082 | if (mode == 'E') { |
---|
2083 | if (strlen(mounted_on_dsf)) { |
---|
2084 | log_to_screen("Excluding the following file systems on %s:", token); |
---|
2085 | log_to_screen("==> %s", mounted_on_dsf); |
---|
2086 | log_msg (5, "Adding to bkpinfo->exclude_paths due to -E option: %s", mounted_on_dsf); |
---|
2087 | if (bkpinfo->exclude_paths) { |
---|
2088 | mr_strcat(bkpinfo->exclude_paths,"|%s",mounted_on_dsf); |
---|
2089 | } else { |
---|
2090 | mr_asprintf(&(bkpinfo->exclude_paths),"%s",mounted_on_dsf); |
---|
2091 | } |
---|
2092 | if (bkpinfo->exclude_devs) { |
---|
2093 | mr_strcat(bkpinfo->exclude_devs,"|%s",token); |
---|
2094 | } else { |
---|
2095 | mr_asprintf(&(bkpinfo->exclude_devs),"%s",token); |
---|
2096 | } |
---|
2097 | } |
---|
2098 | } else { |
---|
2099 | log_to_screen("Archiving only the following file systems on %s:", token); |
---|
2100 | log_to_screen("==> %s", mounted_on_dsf); |
---|
2101 | strcpy(bkpinfo->include_paths, "/"); |
---|
2102 | if (strlen(not_mounted_on_dsf)) { |
---|
2103 | log_msg (5, "Adding to bkpinfo->exclude_paths due to -I option: %s", not_mounted_on_dsf); |
---|
2104 | log_to_screen("Not archiving the following file systems:"); |
---|
2105 | log_to_screen("==> %s", not_mounted_on_dsf); |
---|
2106 | if (bkpinfo->exclude_paths) { |
---|
2107 | mr_strcat(bkpinfo->exclude_paths, "|%s",not_mounted_on_dsf); |
---|
2108 | } else { |
---|
2109 | mr_asprintf(&(bkpinfo->exclude_paths),"%s",not_mounted_on_dsf); |
---|
2110 | } |
---|
2111 | } |
---|
2112 | } |
---|
2113 | break; |
---|
2114 | /* It's a dsf but not a whole disk dsf */ |
---|
2115 | case -2: |
---|
2116 | log_to_screen("Could %s be a partition instead of a whole disk device special file?\nIgnored.", token); |
---|
2117 | break; |
---|
2118 | /* A device special file was not passed in. Process it as a path. */ |
---|
2119 | case -1: |
---|
2120 | /* Adds a | to ensure correct detection even at both ends */ |
---|
2121 | mr_asprintf(&tmp1,"|%s",token); |
---|
2122 | mr_asprintf(&tmp2,"|%s|",token); |
---|
2123 | if (mode == 'E') { |
---|
2124 | /* Add the token if not already in the list */ |
---|
2125 | mr_asprintf(&tmp,"|%s|",bkpinfo->exclude_paths); |
---|
2126 | if (strstr(tmp,tmp2) == NULL) { |
---|
2127 | if (bkpinfo->exclude_paths) { |
---|
2128 | mr_strcat(bkpinfo->exclude_paths,tmp1); |
---|
2129 | mr_free(tmp1); |
---|
2130 | } else { |
---|
2131 | bkpinfo->exclude_paths = tmp1; |
---|
2132 | } |
---|
2133 | } |
---|
2134 | } else { |
---|
2135 | /* Add the token if not already in the list */ |
---|
2136 | mr_asprintf(&tmp,"|%s|",bkpinfo->include_paths); |
---|
2137 | if (strstr(tmp,tmp2) == NULL) { |
---|
2138 | strcat(bkpinfo->include_paths,tmp1); |
---|
2139 | } |
---|
2140 | mr_free(tmp1); |
---|
2141 | } |
---|
2142 | mr_free(tmp); |
---|
2143 | mr_free(tmp2); |
---|
2144 | break; |
---|
2145 | } |
---|
2146 | mr_free(token); |
---|
2147 | |
---|
2148 | if (bkpinfo->include_paths != NULL) { |
---|
2149 | log_msg(1, "include_paths is now '%s'", bkpinfo->include_paths); |
---|
2150 | } |
---|
2151 | if (bkpinfo->exclude_paths != NULL) { |
---|
2152 | log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths); |
---|
2153 | } |
---|
2154 | if (bkpinfo->exclude_devs != NULL) { |
---|
2155 | log_msg(1, "exclude_devs is now '%s'", bkpinfo->exclude_devs); |
---|
2156 | } |
---|
2157 | } |
---|
2158 | } |
---|
2159 | |
---|
2160 | |
---|
2161 | |
---|
2162 | |
---|
2163 | /** |
---|
2164 | * Ask user for details of backup/restore information. |
---|
2165 | * Called when @c mondoarchive doesn't get any parameters. |
---|
2166 | * @param bkpinfo The backup information structure to fill out with the user's data. |
---|
2167 | * @param archiving_to_media TRUE if archiving, FALSE if restoring. |
---|
2168 | * @return 0, always. |
---|
2169 | * @bug No point of `int' return value. |
---|
2170 | * @ingroup archiveGroup |
---|
2171 | */ |
---|
2172 | int interactively_obtain_media_parameters_from_user(bool archiving_to_media) |
---|
2173 | // archiving_to_media is TRUE if I'm being called by mondoarchive |
---|
2174 | // archiving_to_media is FALSE if I'm being called by mondorestore |
---|
2175 | { |
---|
2176 | char *tmp = NULL; |
---|
2177 | char *sz = NULL; |
---|
2178 | char *tmpro = NULL; |
---|
2179 | char *tmp1 = NULL; |
---|
2180 | char *mds = NULL; |
---|
2181 | char *q = NULL; |
---|
2182 | char p[16*MAX_STR_LEN]; |
---|
2183 | char *sz_size; |
---|
2184 | char *command; |
---|
2185 | char *compression_type = NULL; |
---|
2186 | char *comment; |
---|
2187 | char *prompt; |
---|
2188 | int i; |
---|
2189 | FILE *fin; |
---|
2190 | |
---|
2191 | malloc_string(sz_size); |
---|
2192 | malloc_string(command); |
---|
2193 | malloc_string(comment); |
---|
2194 | malloc_string(prompt); |
---|
2195 | malloc_string(tmp1); |
---|
2196 | assert(bkpinfo != NULL); |
---|
2197 | sz_size[0] = '\0'; |
---|
2198 | bkpinfo->nonbootable_backup = FALSE; |
---|
2199 | |
---|
2200 | // Tape, CD, NETFS, ...? |
---|
2201 | srandom(getpid()); |
---|
2202 | bkpinfo->backup_media_type = |
---|
2203 | (g_restoring_live_from_cd) ? cdr : |
---|
2204 | which_backup_media_type(bkpinfo->restore_data); |
---|
2205 | if (bkpinfo->backup_media_type == none) { |
---|
2206 | log_to_screen("User has chosen not to backup the PC"); |
---|
2207 | finish(1); |
---|
2208 | } |
---|
2209 | /* Why asking to remove the media with tape ? |
---|
2210 | if (bkpinfo->backup_media_type == tape && bkpinfo->restore_data) { |
---|
2211 | popup_and_OK("Please remove media from drive(s)"); |
---|
2212 | } |
---|
2213 | */ |
---|
2214 | if (archiving_to_media) { |
---|
2215 | setup_tmpdir(NULL); |
---|
2216 | /* |
---|
2217 | * Set the scratchdir to reside on the partition with the most free space. |
---|
2218 | * Automatically excludes DOS, NTFS, SMB, and NFS filesystems. |
---|
2219 | */ |
---|
2220 | #ifdef __FreeBSD__ |
---|
2221 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output("LANGUAGE=C df -m -P -t nonfs,msdosfs,ntfs,ntfs-3g,vmhgfs,smbfs,smb,cifs,afs,gfs,ocfs,ocfs2,mvfs,nsspool,nssvol | grep -vE \"none|Filesystem\" | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -nr | awk '{print $NF;}' | while read x ; do test -w $x && echo $x && break ; done")); |
---|
2222 | #else |
---|
2223 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output("LANGUAGE=C df -m -P -x nfs -x nfs4 -x fuse.sshfs -x fuse -x vfat -x ntfs -x ntfs-3g -x vmhgfs -x smbfs -x smb -x cifs -x afs -x gfs -x ocfs -x ocfs2 -x mvfs -x nsspool -x nssvol -x iso9660 | grep -vE \"none|Filesystem|/dev/shm\" | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -nr | awk '{print $NF;}' | while read x ; do test -w $x && echo $x && break ; done")); |
---|
2224 | #endif |
---|
2225 | |
---|
2226 | if (tmp[0] != '/') { |
---|
2227 | mr_asprintf(&sz, "%s", tmp); |
---|
2228 | mr_free(tmp); |
---|
2229 | mr_asprintf(&tmp, "/%s", sz); |
---|
2230 | mr_free(sz); |
---|
2231 | } |
---|
2232 | setup_scratchdir(tmp); |
---|
2233 | } |
---|
2234 | log_msg(3, "media type = %s", |
---|
2235 | bkptype_to_string(bkpinfo->backup_media_type)); |
---|
2236 | bkpinfo->cdrw_speed = (bkpinfo->backup_media_type == cdstream) ? 2 : 4; |
---|
2237 | bkpinfo->compression_level = |
---|
2238 | (bkpinfo->backup_media_type == cdstream) ? 1 : 5; |
---|
2239 | bkpinfo->use_lzo = |
---|
2240 | (bkpinfo->backup_media_type == cdstream) ? TRUE : FALSE; |
---|
2241 | mvaddstr_and_log_it(2, 0, " "); |
---|
2242 | |
---|
2243 | // Find device's /dev (or SCSI) entry |
---|
2244 | switch (bkpinfo->backup_media_type) { |
---|
2245 | case cdr: |
---|
2246 | case cdrw: |
---|
2247 | case dvd: |
---|
2248 | case usb: |
---|
2249 | /* Never try to eject a USB device */ |
---|
2250 | if (bkpinfo->backup_media_type == usb) { |
---|
2251 | bkpinfo->please_dont_eject = TRUE; |
---|
2252 | } |
---|
2253 | if (archiving_to_media) { |
---|
2254 | if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) { |
---|
2255 | if (ask_me_yes_or_no |
---|
2256 | ("Is your computer a laptop, or does the CD writer incorporate BurnProof technology?")) |
---|
2257 | { |
---|
2258 | bkpinfo->manual_cd_tray = TRUE; |
---|
2259 | } |
---|
2260 | } |
---|
2261 | if ((compression_type = which_compression_type()) == NULL) { |
---|
2262 | log_to_screen("User has chosen not to backup the PC"); |
---|
2263 | finish(1); |
---|
2264 | } |
---|
2265 | if ((bkpinfo->compression_level = |
---|
2266 | which_compression_level()) == -1) { |
---|
2267 | log_to_screen("User has chosen not to backup the PC"); |
---|
2268 | finish(1); |
---|
2269 | } |
---|
2270 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
2271 | sprintf(comment, "What speed is your %s (re)writer?", mds); |
---|
2272 | if (bkpinfo->backup_media_type == dvd) { |
---|
2273 | find_dvd_device(bkpinfo->media_device, FALSE); |
---|
2274 | strcpy(tmp1, "1"); |
---|
2275 | sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB |
---|
2276 | log_msg(1, "Setting to DVD defaults"); |
---|
2277 | } else { |
---|
2278 | strcpy(bkpinfo->media_device, VANILLA_SCSI_CDROM); |
---|
2279 | strcpy(tmp1, "4"); |
---|
2280 | strcpy(sz_size, "650"); |
---|
2281 | log_msg(1, "Setting to CD defaults"); |
---|
2282 | } |
---|
2283 | if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) { |
---|
2284 | if (!popup_and_get_string("Speed", comment, tmp1, 4)) { |
---|
2285 | log_to_screen("User has chosen not to backup the PC"); |
---|
2286 | finish(1); |
---|
2287 | } |
---|
2288 | } |
---|
2289 | bkpinfo->cdrw_speed = atoi(tmp1); // if DVD then this shouldn't ever be used anyway :) |
---|
2290 | |
---|
2291 | sprintf(comment, |
---|
2292 | "How much data (in Megabytes) will each %s store?", mds); |
---|
2293 | mr_free(mds); |
---|
2294 | if (!popup_and_get_string("Size", comment, sz_size, 5)) { |
---|
2295 | log_to_screen("User has chosen not to backup the PC"); |
---|
2296 | finish(1); |
---|
2297 | } |
---|
2298 | bkpinfo->media_size = atoi(sz_size); |
---|
2299 | if (bkpinfo->media_size <= 0) { |
---|
2300 | log_to_screen("User has chosen not to backup the PC"); |
---|
2301 | finish(1); |
---|
2302 | } |
---|
2303 | } |
---|
2304 | /* No break because we continue even for usb */ |
---|
2305 | case cdstream: |
---|
2306 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
---|
2307 | |
---|
2308 | if ((bkpinfo->disaster_recovery) && (bkpinfo->backup_media_type != usb)) { |
---|
2309 | strcpy(bkpinfo->media_device, "/dev/cdrom"); |
---|
2310 | log_msg(2, "CD-ROM device assumed to be at %s", |
---|
2311 | bkpinfo->media_device); |
---|
2312 | } else if ((bkpinfo->restore_data && (bkpinfo->backup_media_type != usb)) |
---|
2313 | || bkpinfo->backup_media_type == dvd) { |
---|
2314 | if (!bkpinfo->media_device[0]) { |
---|
2315 | strcpy(bkpinfo->media_device, "/dev/cdrom"); |
---|
2316 | } // just for the heck of it :) |
---|
2317 | log_msg(1, "bkpinfo->media_device = %s", |
---|
2318 | bkpinfo->media_device); |
---|
2319 | if (bkpinfo->backup_media_type == dvd |
---|
2320 | || find_cdrom_device(bkpinfo->media_device, FALSE)) { |
---|
2321 | log_msg(1, "bkpinfo->media_device = %s", |
---|
2322 | bkpinfo->media_device); |
---|
2323 | sprintf(comment, |
---|
2324 | "Please specify your %s drive's /dev entry", mds); |
---|
2325 | if (!popup_and_get_string |
---|
2326 | ("Device?", comment, bkpinfo->media_device, |
---|
2327 | MAX_STR_LEN / 4)) { |
---|
2328 | log_to_screen("User has chosen not to backup the PC"); |
---|
2329 | finish(1); |
---|
2330 | } |
---|
2331 | } |
---|
2332 | log_msg(2, "%s device found at %s", mds, bkpinfo->media_device); |
---|
2333 | } else { |
---|
2334 | if ((find_cdrw_device(bkpinfo->media_device)) && (bkpinfo->backup_media_type != usb)) { |
---|
2335 | bkpinfo->media_device[0] = '\0'; |
---|
2336 | } |
---|
2337 | if (bkpinfo->media_device[0]) { |
---|
2338 | if (bkpinfo->backup_media_type == usb) { |
---|
2339 | mr_asprintf(&tmp, "I think your %s media corresponds to %s. Is this correct?", mds, bkpinfo->media_device); |
---|
2340 | } else { |
---|
2341 | mr_asprintf(&tmp, "I think I've found your %s burner at SCSI node %s. Is this correct? (Say no if you have an IDE burner and you are running a 2.6 kernel. You will then be prompted for further details.)", mds, bkpinfo->media_device); |
---|
2342 | } |
---|
2343 | if (!ask_me_yes_or_no(tmp)) { |
---|
2344 | bkpinfo->media_device[0] = '\0'; |
---|
2345 | } |
---|
2346 | mr_free(tmp); |
---|
2347 | } |
---|
2348 | if (!bkpinfo->media_device[0]) { |
---|
2349 | if (bkpinfo->backup_media_type == usb) { |
---|
2350 | i = popup_and_get_string("/dev entry?", |
---|
2351 | "What is the /dev entry of your USB Disk/Key, please?", |
---|
2352 | bkpinfo->media_device, |
---|
2353 | MAX_STR_LEN / 4); |
---|
2354 | } else { |
---|
2355 | if (g_kernel_version < 2.6) { |
---|
2356 | i = popup_and_get_string("Device node?", |
---|
2357 | "What is the SCSI node of your CD (re)writer, please?", |
---|
2358 | bkpinfo->media_device, |
---|
2359 | MAX_STR_LEN / 4); |
---|
2360 | } else { |
---|
2361 | i = popup_and_get_string("/dev entry?", |
---|
2362 | "What is the /dev entry of your CD (re)writer, please?", |
---|
2363 | bkpinfo->media_device, |
---|
2364 | MAX_STR_LEN / 4); |
---|
2365 | } |
---|
2366 | } |
---|
2367 | if (!i) { |
---|
2368 | log_to_screen("User has chosen not to backup the PC"); |
---|
2369 | finish(1); |
---|
2370 | } |
---|
2371 | } |
---|
2372 | } |
---|
2373 | mr_free(mds); |
---|
2374 | |
---|
2375 | if (bkpinfo->backup_media_type == cdstream) { |
---|
2376 | bkpinfo->media_size = 650; |
---|
2377 | } |
---|
2378 | break; |
---|
2379 | case udev: |
---|
2380 | if (!ask_me_yes_or_no |
---|
2381 | ("This option is for advanced users only. Are you sure?")) { |
---|
2382 | log_to_screen("User has chosen not to backup the PC"); |
---|
2383 | finish(1); |
---|
2384 | } |
---|
2385 | case tape: |
---|
2386 | |
---|
2387 | if ((!bkpinfo->restore_mode) && (find_tape_device_and_size(bkpinfo->media_device, sz_size))) { |
---|
2388 | log_msg(3, "Ok, using vanilla scsi tape."); |
---|
2389 | strcpy(bkpinfo->media_device, VANILLA_SCSI_TAPE); |
---|
2390 | if ((fin = fopen(bkpinfo->media_device, "r"))) { |
---|
2391 | paranoid_fclose(fin); |
---|
2392 | } else { |
---|
2393 | strcpy(bkpinfo->media_device, "/dev/osst0"); |
---|
2394 | } |
---|
2395 | } |
---|
2396 | if (bkpinfo->media_device[0]) { |
---|
2397 | if ((fin = fopen(bkpinfo->media_device, "r"))) { |
---|
2398 | paranoid_fclose(fin); |
---|
2399 | } else { |
---|
2400 | if (does_file_exist("/tmp/mondo-restore.cfg")) { |
---|
2401 | read_cfg_var("/tmp/mondo-restore.cfg", "media-dev", |
---|
2402 | bkpinfo->media_device); |
---|
2403 | } |
---|
2404 | } |
---|
2405 | } |
---|
2406 | if (bkpinfo->media_device[0]) { |
---|
2407 | mr_asprintf(&tmp, "I think I've found your tape streamer at %s; am I right on the money?", bkpinfo->media_device); |
---|
2408 | if (!ask_me_yes_or_no(tmp)) { |
---|
2409 | bkpinfo->media_device[0] = '\0'; |
---|
2410 | } |
---|
2411 | mr_free(tmp); |
---|
2412 | } |
---|
2413 | if (!bkpinfo->media_device[0]) { |
---|
2414 | if (!popup_and_get_string |
---|
2415 | ("Device name?", |
---|
2416 | "What is the /dev entry of your tape streamer?", |
---|
2417 | bkpinfo->media_device, MAX_STR_LEN / 4)) { |
---|
2418 | log_to_screen("User has chosen not to backup the PC"); |
---|
2419 | finish(1); |
---|
2420 | } |
---|
2421 | } |
---|
2422 | mr_asprintf(&tmp, "ls -l %s", bkpinfo->media_device); |
---|
2423 | if (run_program_and_log_output(tmp, FALSE)) { |
---|
2424 | log_to_screen("User has not specified a valid /dev entry"); |
---|
2425 | finish(1); |
---|
2426 | } |
---|
2427 | mr_free(tmp); |
---|
2428 | log_msg(4, "sz_size = %s", sz_size); |
---|
2429 | sz_size[0] = '\0'; |
---|
2430 | |
---|
2431 | if (sz_size[0] == '\0') { |
---|
2432 | bkpinfo->media_size = 0; |
---|
2433 | } else { |
---|
2434 | bkpinfo->media_size = friendly_sizestr_to_sizelong(sz_size) / 2 - 50; |
---|
2435 | } |
---|
2436 | log_msg(4, "media_size = %ld", bkpinfo->media_size); |
---|
2437 | if (bkpinfo->media_size <= 0) { |
---|
2438 | bkpinfo->media_size = 0; |
---|
2439 | } |
---|
2440 | bkpinfo->use_obdr = ask_me_yes_or_no |
---|
2441 | ("Do you want to activate OBDR support for your tapes ?"); |
---|
2442 | if (bkpinfo->use_obdr) { |
---|
2443 | log_msg(4, "obdr mode = TRUE"); |
---|
2444 | } else { |
---|
2445 | log_msg(4, "obdr mode = FALSE"); |
---|
2446 | } |
---|
2447 | if (archiving_to_media) { |
---|
2448 | if ((compression_type = which_compression_type()) == NULL) { |
---|
2449 | log_to_screen("User has chosen not to backup the PC"); |
---|
2450 | finish(1); |
---|
2451 | } |
---|
2452 | if ((bkpinfo->compression_level = |
---|
2453 | which_compression_level()) == -1) { |
---|
2454 | log_to_screen("User has chosen not to backup the PC"); |
---|
2455 | finish(1); |
---|
2456 | } |
---|
2457 | } |
---|
2458 | break; |
---|
2459 | |
---|
2460 | |
---|
2461 | |
---|
2462 | case netfs: |
---|
2463 | /* Never try to eject a NETFS device */ |
---|
2464 | bkpinfo->please_dont_eject = TRUE; |
---|
2465 | |
---|
2466 | /* Initiate bkpinfo netfs_mount path from running environment if not already done */ |
---|
2467 | if (!bkpinfo->netfs_mount[0]) { |
---|
2468 | strcpy(bkpinfo->netfs_mount, |
---|
2469 | call_program_and_get_last_line_of_output |
---|
2470 | ("mount | grep \":\" | cut -d' ' -f1 | head -n1")); |
---|
2471 | } |
---|
2472 | #ifdef __FreeBSD__ |
---|
2473 | if (TRUE) |
---|
2474 | #else |
---|
2475 | if (!bkpinfo->disaster_recovery) |
---|
2476 | #endif |
---|
2477 | { |
---|
2478 | if (!popup_and_get_string |
---|
2479 | ("Network shared dir.", |
---|
2480 | "Please enter path and directory where archives are stored remotely. (Mondo has taken a guess at the correct value. If it is incorrect, delete it and type the correct one.)", |
---|
2481 | bkpinfo->netfs_mount, MAX_STR_LEN / 4)) { |
---|
2482 | log_to_screen("User has chosen not to backup the PC"); |
---|
2483 | finish(1); |
---|
2484 | } |
---|
2485 | if (!bkpinfo->restore_data) { |
---|
2486 | if ((compression_type = which_compression_type()) == NULL) { |
---|
2487 | log_to_screen("User has chosen not to backup the PC"); |
---|
2488 | finish(1); |
---|
2489 | } |
---|
2490 | if ((bkpinfo->compression_level = |
---|
2491 | which_compression_level()) == -1) { |
---|
2492 | log_to_screen("User has chosen not to backup the PC"); |
---|
2493 | finish(1); |
---|
2494 | } |
---|
2495 | } |
---|
2496 | // check whether already mounted - we better remove |
---|
2497 | // surrounding spaces and trailing '/' for this |
---|
2498 | strip_spaces(bkpinfo->netfs_mount); |
---|
2499 | if (bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] == '/') |
---|
2500 | bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] = '\0'; |
---|
2501 | q = strchr(bkpinfo->netfs_mount, '@'); |
---|
2502 | if (q != NULL) { |
---|
2503 | /* User found. Store the 2 values */ |
---|
2504 | q++; |
---|
2505 | /* new netfs mount */ |
---|
2506 | strcpy(tmp1,q); |
---|
2507 | } else { |
---|
2508 | strcpy(tmp1,bkpinfo->netfs_mount); |
---|
2509 | } |
---|
2510 | sprintf(command, "mount | grep \"%s \" | cut -d' ' -f3", tmp1); |
---|
2511 | strcpy(bkpinfo->isodir, call_program_and_get_last_line_of_output(command)); |
---|
2512 | |
---|
2513 | if (!bkpinfo->restore_data) { |
---|
2514 | sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB |
---|
2515 | sprintf(comment, |
---|
2516 | "How much data (in Megabytes) will each media store?"); |
---|
2517 | if (!popup_and_get_string("Size", comment, sz_size, 5)) { |
---|
2518 | log_to_screen("User has chosen not to backup the PC"); |
---|
2519 | finish(1); |
---|
2520 | } |
---|
2521 | } else { |
---|
2522 | strcpy(sz_size, "0"); |
---|
2523 | } |
---|
2524 | bkpinfo->media_size = atoi(sz_size); |
---|
2525 | if (bkpinfo->media_size < 0) { |
---|
2526 | log_to_screen("User has chosen not to backup the PC"); |
---|
2527 | finish(1); |
---|
2528 | } |
---|
2529 | } |
---|
2530 | /* Force NFS to be the protocol by default */ |
---|
2531 | if (bkpinfo->netfs_proto == NULL) { |
---|
2532 | mr_asprintf(&(bkpinfo->netfs_proto), "nfs"); |
---|
2533 | } |
---|
2534 | if (bkpinfo->disaster_recovery) { |
---|
2535 | sprintf(command ,"umount %s/isodir 2> /dev/null", bkpinfo->tmpdir); |
---|
2536 | paranoid_system(command); |
---|
2537 | } |
---|
2538 | strcpy(tmp1, bkpinfo->netfs_proto); |
---|
2539 | if (!popup_and_get_string |
---|
2540 | ("Network protocol", "Which protocol should I use (nfs/sshfs/smbfs) ?", |
---|
2541 | tmp1, MAX_STR_LEN)) { |
---|
2542 | log_to_screen("User has chosen not to backup the PC"); |
---|
2543 | finish(1); |
---|
2544 | } |
---|
2545 | mr_free(bkpinfo->netfs_proto); |
---|
2546 | mr_asprintf(&(bkpinfo->netfs_proto), "%s", tmp1); |
---|
2547 | if (!popup_and_get_string |
---|
2548 | ("Network share", "Which remote share should I mount?", |
---|
2549 | bkpinfo->netfs_mount, MAX_STR_LEN)) { |
---|
2550 | log_to_screen("User has chosen not to backup the PC"); |
---|
2551 | finish(1); |
---|
2552 | } |
---|
2553 | |
---|
2554 | if (bkpinfo->netfs_user) { |
---|
2555 | strcpy(tmp1, bkpinfo->netfs_user); |
---|
2556 | } else { |
---|
2557 | strcpy(tmp1, ""); |
---|
2558 | } |
---|
2559 | if (!popup_and_get_string |
---|
2560 | ("Network user", "Which user should I use if any ?", |
---|
2561 | tmp1, MAX_STR_LEN)) { |
---|
2562 | log_to_screen("User has chosen not to backup the PC"); |
---|
2563 | finish(1); |
---|
2564 | } |
---|
2565 | mr_free(bkpinfo->netfs_user); |
---|
2566 | if (strcmp(tmp1, "") != 0) { |
---|
2567 | mr_asprintf(&(bkpinfo->netfs_user), "%s", tmp1); |
---|
2568 | } |
---|
2569 | |
---|
2570 | /* Initiate bkpinfo isodir path from running environment if mount already done */ |
---|
2571 | if (is_this_device_mounted(bkpinfo->netfs_mount)) { |
---|
2572 | strcpy(bkpinfo->isodir, |
---|
2573 | call_program_and_get_last_line_of_output |
---|
2574 | ("mount | grep \":\" | cut -d' ' -f3 | head -n1")); |
---|
2575 | } else { |
---|
2576 | sprintf(bkpinfo->isodir, "%s/netfsdir", bkpinfo->tmpdir); |
---|
2577 | sprintf(command, "mkdir -p %s", bkpinfo->isodir); |
---|
2578 | run_program_and_log_output(command, 5); |
---|
2579 | |
---|
2580 | if (bkpinfo->restore_data) { |
---|
2581 | /* mount th FS read-only in restore mode to avoid any erase of whatever */ |
---|
2582 | mr_asprintf(&tmpro, "-o ro"); |
---|
2583 | } else { |
---|
2584 | mr_asprintf(&tmpro, ""); |
---|
2585 | } |
---|
2586 | |
---|
2587 | /* Build the mount string */ |
---|
2588 | if (strstr(bkpinfo->netfs_proto, "smbfs")) { |
---|
2589 | mr_asprintf(&tmp, "mount -t cifs %s %s %s",bkpinfo->netfs_mount, bkpinfo->isodir,tmpro); |
---|
2590 | if (bkpinfo->netfs_user) { |
---|
2591 | mr_strcat(tmp, " -o user=%s", bkpinfo->netfs_user); |
---|
2592 | } |
---|
2593 | else { |
---|
2594 | if (strstr(bkpinfo->netfs_proto, "sshfs")) { |
---|
2595 | mr_asprintf(&tmp, "sshfs %s ",tmpro); |
---|
2596 | } else { |
---|
2597 | mr_asprintf(&tmp, "mount -t %s -o nolock %s ", bkpinfo->netfs_proto,tmpro); |
---|
2598 | } |
---|
2599 | if (bkpinfo->netfs_user) { |
---|
2600 | mr_strcat(tmp, "%s@", bkpinfo->netfs_user); |
---|
2601 | } |
---|
2602 | mr_strcat(tmp, "%s %s", bkpinfo->netfs_mount, bkpinfo->isodir); |
---|
2603 | } |
---|
2604 | run_program_and_log_output(tmp, 3); |
---|
2605 | mr_free(tmp); |
---|
2606 | |
---|
2607 | malloc_string(g_selfmounted_isodir); |
---|
2608 | strcpy(g_selfmounted_isodir, bkpinfo->isodir); |
---|
2609 | } |
---|
2610 | } |
---|
2611 | if (!is_this_device_mounted(bkpinfo->netfs_mount)) { |
---|
2612 | popup_and_OK |
---|
2613 | ("Please mount that partition before you try to backup to or restore from it."); |
---|
2614 | finish(1); |
---|
2615 | } |
---|
2616 | strcpy(tmp1, bkpinfo->netfs_remote_dir); |
---|
2617 | if (!popup_and_get_string |
---|
2618 | ("Directory", "Which directory within that mountpoint?", tmp1, |
---|
2619 | MAX_STR_LEN)) { |
---|
2620 | log_to_screen("User has chosen not to backup the PC"); |
---|
2621 | finish(1); |
---|
2622 | } |
---|
2623 | strcpy(bkpinfo->netfs_remote_dir, tmp1); |
---|
2624 | |
---|
2625 | // check whether writable - we better remove surrounding spaces for this |
---|
2626 | strip_spaces(bkpinfo->netfs_remote_dir); |
---|
2627 | |
---|
2628 | if (!popup_and_get_string |
---|
2629 | ("Prefix.", |
---|
2630 | "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files", |
---|
2631 | bkpinfo->prefix, MAX_STR_LEN / 4)) { |
---|
2632 | log_to_screen("User has chosen not to backup the PC"); |
---|
2633 | finish(1); |
---|
2634 | } |
---|
2635 | log_msg(3, "prefix set to %s", bkpinfo->prefix); |
---|
2636 | |
---|
2637 | log_msg(3, "Just set netfs_remote_dir to %s", |
---|
2638 | bkpinfo->netfs_remote_dir); |
---|
2639 | log_msg(3, "isodir is still %s", bkpinfo->isodir); |
---|
2640 | break; |
---|
2641 | |
---|
2642 | case iso: |
---|
2643 | if (!bkpinfo->disaster_recovery) { |
---|
2644 | if (!popup_and_get_string |
---|
2645 | ("Storage dir.", |
---|
2646 | "Please enter the full path name to the directory for your ISO images. Example: /mnt/raid0_0", |
---|
2647 | bkpinfo->isodir, MAX_STR_LEN / 4)) { |
---|
2648 | log_to_screen("User has chosen not to backup the PC"); |
---|
2649 | finish(1); |
---|
2650 | } |
---|
2651 | if (archiving_to_media) { |
---|
2652 | if ((compression_type = which_compression_type()) == NULL) { |
---|
2653 | log_to_screen("User has chosen not to backup the PC"); |
---|
2654 | finish(1); |
---|
2655 | } |
---|
2656 | if ((bkpinfo->compression_level = |
---|
2657 | which_compression_level()) == -1) { |
---|
2658 | log_to_screen("User has chosen not to backup the PC"); |
---|
2659 | finish(1); |
---|
2660 | } |
---|
2661 | sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB |
---|
2662 | if (!popup_and_get_string |
---|
2663 | ("ISO size.", |
---|
2664 | "Please enter how big you want each ISO image to be (in megabytes). This should be less than or equal to the size of the CD-R[W]'s (700) or DVD's (4480) you plan to backup to.", |
---|
2665 | sz_size, 16)) { |
---|
2666 | log_to_screen("User has chosen not to backup the PC"); |
---|
2667 | finish(1); |
---|
2668 | } |
---|
2669 | bkpinfo->media_size = atoi(sz_size); |
---|
2670 | } else { |
---|
2671 | bkpinfo->media_size = 650; |
---|
2672 | } |
---|
2673 | } |
---|
2674 | if (!popup_and_get_string |
---|
2675 | ("Prefix.", |
---|
2676 | "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files", |
---|
2677 | bkpinfo->prefix, MAX_STR_LEN / 4)) { |
---|
2678 | log_to_screen("User has chosen not to backup the PC"); |
---|
2679 | finish(1); |
---|
2680 | } |
---|
2681 | log_msg(3, "prefix set to %s", bkpinfo->prefix); |
---|
2682 | break; |
---|
2683 | default: |
---|
2684 | fatal_error |
---|
2685 | ("I, Mojo Jojo, shall defeat those pesky Powerpuff Girls!"); |
---|
2686 | } |
---|
2687 | |
---|
2688 | if (archiving_to_media) { |
---|
2689 | |
---|
2690 | #ifdef __FreeBSD__ |
---|
2691 | strcpy(bkpinfo->boot_device, |
---|
2692 | call_program_and_get_last_line_of_output |
---|
2693 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'")); |
---|
2694 | #else |
---|
2695 | strcpy(bkpinfo->boot_device, |
---|
2696 | call_program_and_get_last_line_of_output |
---|
2697 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'")); |
---|
2698 | #endif |
---|
2699 | i = which_boot_loader(bkpinfo->boot_device); |
---|
2700 | if (i == 'U') // unknown |
---|
2701 | { |
---|
2702 | |
---|
2703 | #ifdef __FreeBSD__ |
---|
2704 | if (!popup_and_get_string |
---|
2705 | ("Boot device", |
---|
2706 | "What is your boot device? (e.g. /dev/ad0)", |
---|
2707 | bkpinfo->boot_device, MAX_STR_LEN / 4)) { |
---|
2708 | log_to_screen("User has chosen not to backup the PC"); |
---|
2709 | finish(1); |
---|
2710 | } |
---|
2711 | i = which_boot_loader(bkpinfo->boot_device); |
---|
2712 | #else |
---|
2713 | if (!popup_and_get_string |
---|
2714 | ("Boot device", |
---|
2715 | "What is your boot device? (e.g. /dev/hda)", |
---|
2716 | bkpinfo->boot_device, MAX_STR_LEN / 4)) { |
---|
2717 | log_to_screen("User has chosen not to backup the PC"); |
---|
2718 | finish(1); |
---|
2719 | } |
---|
2720 | if (does_string_exist_in_boot_block |
---|
2721 | (bkpinfo->boot_device, "LILO")) { |
---|
2722 | i = 'L'; |
---|
2723 | } else |
---|
2724 | if (does_string_exist_in_boot_block |
---|
2725 | (bkpinfo->boot_device, "ELILO")) { |
---|
2726 | i = 'E'; |
---|
2727 | } else |
---|
2728 | if (does_string_exist_in_boot_block |
---|
2729 | (bkpinfo->boot_device, "GRUB")) { |
---|
2730 | i = 'G'; |
---|
2731 | } else { |
---|
2732 | i = 'U'; |
---|
2733 | } |
---|
2734 | #endif |
---|
2735 | if (i == 'U') { |
---|
2736 | if (ask_me_yes_or_no |
---|
2737 | ("Unidentified boot loader. Shall I restore it byte-for-byte at restore time and hope for the best?")) |
---|
2738 | { |
---|
2739 | i = 'R'; // raw |
---|
2740 | } else { |
---|
2741 | log_to_screen |
---|
2742 | ("I cannot find your boot loader. Please run mondoarchive with parameters."); |
---|
2743 | finish(1); |
---|
2744 | } |
---|
2745 | } |
---|
2746 | } |
---|
2747 | bkpinfo->boot_loader = i; |
---|
2748 | strcpy(bkpinfo->include_paths, "/"); |
---|
2749 | if (!popup_and_get_string |
---|
2750 | ("Backup paths", |
---|
2751 | "Please enter paths (separated by '|') which you want me to backup. The default is '/' (i.e. everything).", |
---|
2752 | bkpinfo->include_paths, MAX_STR_LEN)) { |
---|
2753 | log_to_screen("User has chosen not to backup the PC"); |
---|
2754 | finish(1); |
---|
2755 | } |
---|
2756 | tmp = list_of_NETFS_mounts_only(); |
---|
2757 | if (strlen(tmp) > 2) { |
---|
2758 | mr_strcat(bkpinfo->exclude_paths, "|%s",tmp); |
---|
2759 | } |
---|
2760 | mr_free(tmp); |
---|
2761 | // NTFS |
---|
2762 | strcpy(tmp1, call_program_and_get_last_line_of_output("parted2fdisk -l | grep -i ntfs | awk '{ print $1};' | tr -s '\\n' ' ' | awk '{ print $0};'")); |
---|
2763 | if (strlen(tmp1) > 2) { |
---|
2764 | if (!popup_and_get_string |
---|
2765 | ("NTFS partitions", |
---|
2766 | "Please enter/confirm the NTFS partitions you wish to backup as well.", |
---|
2767 | tmp1, MAX_STR_LEN / 4)) { |
---|
2768 | log_to_screen("User has chosen not to backup the PC"); |
---|
2769 | finish(1); |
---|
2770 | } |
---|
2771 | strncpy(bkpinfo->image_devs, tmp1, MAX_STR_LEN / 4); |
---|
2772 | } |
---|
2773 | |
---|
2774 | if (bkpinfo->exclude_paths != NULL ) { |
---|
2775 | strncpy(p,bkpinfo->exclude_paths,(16*MAX_STR_LEN)-1); |
---|
2776 | } else { |
---|
2777 | p[0] = '\0'; |
---|
2778 | } |
---|
2779 | popup_and_get_string("Exclude paths", "Please enter paths which you do NOT want to backup. Separate them with '|'. NB: /tmp and /proc are always excluded. :-) Just hit 'Enter' if you want to do a full system backup.", p, (16*MAX_STR_LEN)-1); |
---|
2780 | if (p == NULL) { |
---|
2781 | log_to_screen("User has chosen not to backup the PC"); |
---|
2782 | finish(1); |
---|
2783 | } |
---|
2784 | mr_free(bkpinfo->exclude_paths); |
---|
2785 | mr_asprintf(&tmp, "%s", p); |
---|
2786 | bkpinfo->exclude_paths = tmp; |
---|
2787 | |
---|
2788 | if (!popup_and_get_string |
---|
2789 | ("Temporary directory", |
---|
2790 | "Please enter your temporary directory.", |
---|
2791 | bkpinfo->tmpdir, (4*MAX_STR_LEN)-1)) { |
---|
2792 | log_to_screen("User has chosen not to backup the PC"); |
---|
2793 | finish(1); |
---|
2794 | } |
---|
2795 | /* if modified to another path */ |
---|
2796 | if (strstr(bkpinfo->tmpdir,"mondo.tmp.") == NULL) { |
---|
2797 | setup_tmpdir(bkpinfo->tmpdir); |
---|
2798 | } |
---|
2799 | if (!popup_and_get_string |
---|
2800 | ("Scratch directory", |
---|
2801 | "Please enter your scratch directory.", |
---|
2802 | bkpinfo->scratchdir, (4*MAX_STR_LEN)-1)) { |
---|
2803 | log_to_screen("User has chosen not to backup the PC"); |
---|
2804 | finish(1); |
---|
2805 | } |
---|
2806 | /* if modified to another path */ |
---|
2807 | if (strstr(bkpinfo->scratchdir,"mondo.scratch.") == NULL) { |
---|
2808 | setup_scratchdir(bkpinfo->scratchdir); |
---|
2809 | } |
---|
2810 | if (ask_me_yes_or_no("Do you want to backup extended attributes?")) { |
---|
2811 | if (find_home_of_exe("getfattr")) { |
---|
2812 | mr_asprintf(&g_getfattr,"getfattr"); |
---|
2813 | } |
---|
2814 | if (find_home_of_exe("getfacl")) { |
---|
2815 | mr_asprintf(&g_getfacl,"getfacl"); |
---|
2816 | } |
---|
2817 | } |
---|
2818 | // Interactive mode: |
---|
2819 | #ifdef __IA64__ |
---|
2820 | bkpinfo->make_cd_use_lilo = TRUE; |
---|
2821 | #else |
---|
2822 | bkpinfo->make_cd_use_lilo = FALSE; |
---|
2823 | #endif |
---|
2824 | bkpinfo->backup_data = TRUE; |
---|
2825 | if (strcmp(compression_type,"lzo") == 0) { |
---|
2826 | strcpy(bkpinfo->zip_exe, "lzop"); |
---|
2827 | strcpy(bkpinfo->zip_suffix, "lzo"); |
---|
2828 | } else if (strcmp(compression_type,"gzip") == 0) { |
---|
2829 | strcpy(bkpinfo->zip_exe, "gzip"); |
---|
2830 | strcpy(bkpinfo->zip_suffix, "gz"); |
---|
2831 | //} else if (strcmp(compression_type,"lzma") == 0) { |
---|
2832 | //strcpy(bkpinfo->zip_exe, "xy"); |
---|
2833 | //strcpy(bkpinfo->zip_suffix, "xy"); |
---|
2834 | } else if (strcmp(compression_type,"bzip2") == 0) { |
---|
2835 | strcpy(bkpinfo->zip_exe, "bzip2"); |
---|
2836 | strcpy(bkpinfo->zip_suffix, "bz2"); |
---|
2837 | } else { |
---|
2838 | bkpinfo->zip_exe[0] = bkpinfo->zip_suffix[0] = '\0'; |
---|
2839 | } |
---|
2840 | |
---|
2841 | bkpinfo->verify_data = |
---|
2842 | ask_me_yes_or_no |
---|
2843 | ("Will you want to verify your backups after Mondo has created them?"); |
---|
2844 | |
---|
2845 | #ifndef __FreeBSD__ |
---|
2846 | if (!ask_me_yes_or_no |
---|
2847 | ("Are you confident that your kernel is a sane, sensible, standard Linux kernel? Say 'no' if you are using a Gentoo <1.4 or Debian <3.0, please.")) |
---|
2848 | #endif |
---|
2849 | { |
---|
2850 | strcpy(bkpinfo->kernel_path, "FAILSAFE"); |
---|
2851 | } |
---|
2852 | |
---|
2853 | if (!ask_me_yes_or_no |
---|
2854 | ("Are you sure you want to proceed? Hit 'no' to abort.")) { |
---|
2855 | log_to_screen("User has chosen not to backup the PC"); |
---|
2856 | finish(1); |
---|
2857 | } |
---|
2858 | } else { |
---|
2859 | bkpinfo->restore_data = TRUE; // probably... |
---|
2860 | } |
---|
2861 | mr_free(compression_type); |
---|
2862 | |
---|
2863 | if (bkpinfo->backup_media_type == iso |
---|
2864 | || bkpinfo->backup_media_type == netfs) { |
---|
2865 | g_ISO_restore_mode = TRUE; |
---|
2866 | } |
---|
2867 | #ifdef __FreeSD__ |
---|
2868 | // skip |
---|
2869 | #else |
---|
2870 | if (bkpinfo->backup_media_type == netfs) { |
---|
2871 | log_msg(3, "I think the Remote mount is mounted at %s", |
---|
2872 | bkpinfo->isodir); |
---|
2873 | } |
---|
2874 | log_it("isodir = %s", bkpinfo->isodir); |
---|
2875 | log_it("netfs_mount = '%s'", bkpinfo->netfs_mount); |
---|
2876 | if (bkpinfo->netfs_proto) { |
---|
2877 | log_it("netfs_proto = '%s'", bkpinfo->netfs_proto); |
---|
2878 | } |
---|
2879 | if (bkpinfo->netfs_user) { |
---|
2880 | log_it("netfs_user = '%s'", bkpinfo->netfs_user); |
---|
2881 | } |
---|
2882 | #endif |
---|
2883 | |
---|
2884 | log_it("media device = %s", bkpinfo->media_device); |
---|
2885 | log_it("media size = %ld", bkpinfo->media_size); |
---|
2886 | log_it("media type = %s", bkptype_to_string(bkpinfo->backup_media_type)); |
---|
2887 | log_it("prefix = %s", bkpinfo->prefix); |
---|
2888 | log_it("compression = %ld", bkpinfo->compression_level); |
---|
2889 | log_it("exclude_path = %s", bkpinfo->exclude_paths); |
---|
2890 | log_it("include_path = %s", bkpinfo->include_paths); |
---|
2891 | |
---|
2892 | /* Handle devices passed in bkpinfo and print result */ |
---|
2893 | /* the mr_make_devlist_from_pathlist function appends |
---|
2894 | * to the *_paths variables so copy before */ |
---|
2895 | mr_make_devlist_from_pathlist(bkpinfo->exclude_paths, 'E'); |
---|
2896 | mr_make_devlist_from_pathlist(bkpinfo->include_paths, 'I'); |
---|
2897 | |
---|
2898 | log_it("scratchdir = '%s'", bkpinfo->scratchdir); |
---|
2899 | log_it("tmpdir = '%s'", bkpinfo->tmpdir); |
---|
2900 | log_it("image_devs = '%s'", bkpinfo->image_devs); |
---|
2901 | log_it("boot_device = '%s' (loader=%c)", bkpinfo->boot_device, |
---|
2902 | bkpinfo->boot_loader); |
---|
2903 | if (bkpinfo->media_size < 0) { |
---|
2904 | if (archiving_to_media) { |
---|
2905 | fatal_error("Media size is less than zero."); |
---|
2906 | } else { |
---|
2907 | log_msg(2, "Warning - media size is less than zero."); |
---|
2908 | bkpinfo->media_size = 0; |
---|
2909 | } |
---|
2910 | } |
---|
2911 | paranoid_free(sz_size); |
---|
2912 | paranoid_free(tmp1); |
---|
2913 | paranoid_free(command); |
---|
2914 | paranoid_free(comment); |
---|
2915 | paranoid_free(prompt); |
---|
2916 | return (0); |
---|
2917 | } |
---|
2918 | |
---|
2919 | |
---|
2920 | /** |
---|
2921 | * Get a |-separated list of NETFS mounts. |
---|
2922 | * @return The list created. |
---|
2923 | * @note The return value points to allocated string that needs to be freed |
---|
2924 | * @bug Even though we only want the mounts, the devices are still checked. |
---|
2925 | */ |
---|
2926 | char *list_of_NETFS_mounts_only(void) |
---|
2927 | { |
---|
2928 | char *exclude_these_directories = NULL; |
---|
2929 | |
---|
2930 | mr_asprintf(&exclude_these_directories,"%s", call_program_and_get_last_line_of_output("mount -t coda,ncpfs,fuse.sshfs,nfs,nfs4,vmhgfs,smbfs,cifs,afs,gfs,ocfs,ocfs2,mvfs,nsspool,nssvol | tr -s '\t' ' ' | cut -d' ' -f3 | tr -s '\n' '|' | awk '{print $0;}'")); |
---|
2931 | log_msg(9,"list_of_NETFS_mounts_only returns %s\n",exclude_these_directories); |
---|
2932 | return(exclude_these_directories); |
---|
2933 | } |
---|
2934 | |
---|
2935 | /* @} - end of utilityGroup */ |
---|
2936 | |
---|
2937 | |
---|
2938 | |
---|
2939 | |
---|
2940 | |
---|
2941 | /** |
---|
2942 | * Create a randomly-named FIFO. The format is @p stub "." [random] [random] where |
---|
2943 | * [random] is a random number between 1 and 32767. |
---|
2944 | * @param store_name_here Where to store the new filename. |
---|
2945 | * @param stub A random number will be appended to this to make the FIFO's name. |
---|
2946 | * @ingroup deviceGroup |
---|
2947 | */ |
---|
2948 | void make_fifo(char *store_name_here, char *stub) |
---|
2949 | { |
---|
2950 | char *tmp; |
---|
2951 | |
---|
2952 | malloc_string(tmp); |
---|
2953 | assert_string_is_neither_NULL_nor_zerolength(stub); |
---|
2954 | |
---|
2955 | sprintf(store_name_here, "%s%d%d", stub, (int) (random() % 32768), |
---|
2956 | (int) (random() % 32768)); |
---|
2957 | make_hole_for_file(store_name_here); |
---|
2958 | mkfifo(store_name_here, S_IRWXU | S_IRWXG); |
---|
2959 | sprintf(tmp, "chmod 770 %s", store_name_here); |
---|
2960 | paranoid_system(tmp); |
---|
2961 | paranoid_free(tmp); |
---|
2962 | } |
---|
2963 | |
---|
2964 | |
---|
2965 | |
---|
2966 | /** |
---|
2967 | * @addtogroup deviceGroup |
---|
2968 | * @{ |
---|
2969 | */ |
---|
2970 | /** |
---|
2971 | * If we can read @p dev, set @p output to it. |
---|
2972 | * If @p dev cannot be read, set @p output to "". |
---|
2973 | * @param dev The device to check for. |
---|
2974 | * @param output Set to @p dev if @p dev exists, "" otherwise. |
---|
2975 | * @return TRUE if @p dev exists, FALSE if it doesn't. |
---|
2976 | */ |
---|
2977 | bool set_dev_to_this_if_rx_OK(char *output, char *dev) |
---|
2978 | { |
---|
2979 | char *command; |
---|
2980 | |
---|
2981 | malloc_string(command); |
---|
2982 | if (!dev || dev[0] == '\0') { |
---|
2983 | output[0] = '\0'; |
---|
2984 | return (FALSE); |
---|
2985 | } |
---|
2986 | // assert_string_is_neither_NULL_nor_zerolength(dev); |
---|
2987 | if (!bkpinfo->please_dont_eject) { |
---|
2988 | log_msg(10, "Injecting %s", dev); |
---|
2989 | inject_device(dev); |
---|
2990 | } |
---|
2991 | if (!does_file_exist(dev)) { |
---|
2992 | log_msg(10, "%s doesn't exist. Returning FALSE.", dev); |
---|
2993 | return (FALSE); |
---|
2994 | } |
---|
2995 | sprintf(command, "dd bs=%ld count=1 if=%s of=/dev/null &> /dev/null", |
---|
2996 | 512L, dev); |
---|
2997 | if (!run_program_and_log_output(command, FALSE) |
---|
2998 | && !run_program_and_log_output(command, FALSE)) { |
---|
2999 | strcpy(output, dev); |
---|
3000 | log_msg(4, "Found it - %s", dev); |
---|
3001 | return (TRUE); |
---|
3002 | } else { |
---|
3003 | output[0] = '\0'; |
---|
3004 | log_msg(4, "It's not %s", dev); |
---|
3005 | return (FALSE); |
---|
3006 | } |
---|
3007 | } |
---|
3008 | |
---|
3009 | |
---|
3010 | |
---|
3011 | |
---|
3012 | |
---|
3013 | /** |
---|
3014 | * Find out what number CD is in the drive. |
---|
3015 | * @param bkpinfo The backup information structure. The @c bkpinfo->media_device field is the only one used. |
---|
3016 | * @return The current CD number, or -1 if it could not be found. |
---|
3017 | * @note If the CD is not mounted, it will be mounted |
---|
3018 | * (and remain mounted after this function returns). |
---|
3019 | */ |
---|
3020 | int what_number_cd_is_this() |
---|
3021 | { |
---|
3022 | int cd_number = -1; |
---|
3023 | char *mountdev = NULL; |
---|
3024 | char *tmp = NULL; |
---|
3025 | |
---|
3026 | assert(bkpinfo != NULL); |
---|
3027 | // log_it("Asking what_number_cd_is_this"); |
---|
3028 | if (g_ISO_restore_mode) { |
---|
3029 | mr_asprintf(&tmp, "mount | grep iso9660 | awk '{print $3;}'"); |
---|
3030 | |
---|
3031 | mr_asprintf(&mountdev, "%s%s", call_program_and_get_last_line_of_output(tmp), "/archives/THIS-CD-NUMBER"); |
---|
3032 | cd_number = atoi(last_line_of_file(mountdev)); |
---|
3033 | paranoid_free(mountdev); |
---|
3034 | paranoid_free(tmp); |
---|
3035 | |
---|
3036 | return (cd_number); |
---|
3037 | } |
---|
3038 | |
---|
3039 | mr_asprintf(&mountdev, "%s", bkpinfo->media_device); |
---|
3040 | if (!mountdev[0]) { |
---|
3041 | log_it |
---|
3042 | ("(what_number_cd_is_this) Warning - media_device unknown. Finding out..."); |
---|
3043 | find_cdrom_device(bkpinfo->media_device, FALSE); |
---|
3044 | } |
---|
3045 | if (!is_this_device_mounted(MNT_CDROM)) { |
---|
3046 | if (bkpinfo->backup_media_type == usb) { |
---|
3047 | mount_USB_here(mountdev, MNT_CDROM); |
---|
3048 | } else { |
---|
3049 | mount_CDROM_here(mountdev, MNT_CDROM); |
---|
3050 | } |
---|
3051 | } |
---|
3052 | paranoid_free(mountdev); |
---|
3053 | |
---|
3054 | cd_number = atoi(last_line_of_file(MNT_CDROM "/archives/THIS-CD-NUMBER")); |
---|
3055 | return (cd_number); |
---|
3056 | } |
---|
3057 | |
---|
3058 | |
---|
3059 | |
---|
3060 | |
---|
3061 | |
---|
3062 | |
---|
3063 | |
---|
3064 | /** |
---|
3065 | * Find out what device is mounted as root (/). |
---|
3066 | * @return Root device. |
---|
3067 | * @note The returned string points to static storage and will be overwritten with every call. |
---|
3068 | * @bug A bit of a misnomer; it's actually finding out the root device. |
---|
3069 | * The mountpoint (where it's mounted) will obviously be '/'. |
---|
3070 | */ |
---|
3071 | char *where_is_root_mounted() |
---|
3072 | { |
---|
3073 | /*@ buffers **************** */ |
---|
3074 | static char tmp[MAX_STR_LEN]; |
---|
3075 | |
---|
3076 | |
---|
3077 | #ifdef __FreeBSD__ |
---|
3078 | strcpy(tmp, call_program_and_get_last_line_of_output |
---|
3079 | ("mount | grep \" on / \" | cut -d' ' -f1")); |
---|
3080 | #else |
---|
3081 | strcpy(tmp, call_program_and_get_last_line_of_output |
---|
3082 | ("mount | grep \" on / \" | cut -d' ' -f1 | sed s/[0-9]// | sed s/[0-9]//")); |
---|
3083 | if (strstr(tmp, "/dev/cciss/")) { |
---|
3084 | strcpy(tmp, call_program_and_get_last_line_of_output |
---|
3085 | ("mount | grep \" on / \" | cut -d' ' -f1 | cut -dp -f1")); |
---|
3086 | } |
---|
3087 | if (strstr(tmp, "/dev/md")) { |
---|
3088 | strcpy(tmp, |
---|
3089 | call_program_and_get_last_line_of_output |
---|
3090 | ("mount | grep \" on / \" | cut -d' ' -f1")); |
---|
3091 | } |
---|
3092 | #endif |
---|
3093 | |
---|
3094 | return (tmp); |
---|
3095 | } |
---|
3096 | |
---|
3097 | |
---|
3098 | /** |
---|
3099 | * Find out which boot loader is in use. |
---|
3100 | * @param which_device Device to look for the boot loader on. |
---|
3101 | * @return 'L' for LILO, 'E'for ELILO, 'G' for GRUB, 'B' or 'D' for FreeBSD boot loaders, or 'U' for Unknown. |
---|
3102 | * @note Under Linux, all drives are examined, not just @p which_device. |
---|
3103 | */ |
---|
3104 | #ifdef __FreeBSD__ |
---|
3105 | char which_boot_loader(char *which_device) |
---|
3106 | { |
---|
3107 | int count_lilos = 0; |
---|
3108 | int count_grubs = 0; |
---|
3109 | int count_boot0s = 0; |
---|
3110 | int count_dangerouslydedicated = 0; |
---|
3111 | |
---|
3112 | log_it("looking at drive %s's MBR", which_device); |
---|
3113 | if (does_string_exist_in_boot_block(which_device, "GRUB")) { |
---|
3114 | count_grubs++; |
---|
3115 | } |
---|
3116 | if (does_string_exist_in_boot_block(which_device, "LILO")) { |
---|
3117 | count_lilos++; |
---|
3118 | } |
---|
3119 | if (does_string_exist_in_boot_block(which_device, "Drive")) { |
---|
3120 | count_boot0s++; |
---|
3121 | } |
---|
3122 | if (does_string_exist_in_first_N_blocks |
---|
3123 | (which_device, "FreeBSD/i386", 17)) { |
---|
3124 | count_dangerouslydedicated++; |
---|
3125 | } |
---|
3126 | log_it("%d grubs and %d lilos and %d elilos and %d boot0s and %d DD\n", |
---|
3127 | count_grubs, count_lilos, count_elilos, count_boot0s, |
---|
3128 | count_dangerouslydedicated); |
---|
3129 | |
---|
3130 | if (count_grubs && !count_lilos) { |
---|
3131 | return ('G'); |
---|
3132 | } else if (count_lilos && !count_grubs) { |
---|
3133 | return ('L'); |
---|
3134 | } else if (count_grubs == 1 && count_lilos == 1) { |
---|
3135 | log_it("I'll bet you used to use LILO but switched to GRUB..."); |
---|
3136 | return ('G'); |
---|
3137 | } else if (count_boot0s == 1) { |
---|
3138 | return ('B'); |
---|
3139 | } else if (count_dangerouslydedicated) { |
---|
3140 | return ('D'); |
---|
3141 | } else { |
---|
3142 | log_it("Unknown boot loader"); |
---|
3143 | return ('U'); |
---|
3144 | } |
---|
3145 | } |
---|
3146 | |
---|
3147 | #else |
---|
3148 | |
---|
3149 | char which_boot_loader(char *which_device) |
---|
3150 | { |
---|
3151 | /*@ buffer ***************************************************** */ |
---|
3152 | char *list_drives_cmd = NULL; |
---|
3153 | char *current_drive; |
---|
3154 | char *tmp; |
---|
3155 | |
---|
3156 | /*@ pointers *************************************************** */ |
---|
3157 | FILE *pdrives; |
---|
3158 | |
---|
3159 | /*@ int ******************************************************** */ |
---|
3160 | int count_lilos = 0; |
---|
3161 | int count_grubs = 0; |
---|
3162 | |
---|
3163 | /*@ end vars *************************************************** */ |
---|
3164 | |
---|
3165 | malloc_string(current_drive); |
---|
3166 | |
---|
3167 | #ifdef __IA64__ |
---|
3168 | /* No choice for it */ |
---|
3169 | return ('E'); |
---|
3170 | #endif |
---|
3171 | assert(which_device != NULL); |
---|
3172 | |
---|
3173 | mr_asprintf(&list_drives_cmd, "parted2fdisk -l 2>/dev/null | grep \"/dev/.*:\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/; echo %s", where_is_root_mounted()); |
---|
3174 | log_it("list_drives_cmd = %s", list_drives_cmd); |
---|
3175 | |
---|
3176 | if (!(pdrives = popen(list_drives_cmd, "r"))) { |
---|
3177 | log_OS_error("Unable to open list of drives"); |
---|
3178 | mr_free(list_drives_cmd); |
---|
3179 | paranoid_free(current_drive); |
---|
3180 | return ('\0'); |
---|
3181 | } |
---|
3182 | mr_free(list_drives_cmd); |
---|
3183 | |
---|
3184 | for (tmp = fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives) && (tmp != NULL); |
---|
3185 | tmp = fgets(current_drive, MAX_STR_LEN, pdrives)) { |
---|
3186 | strip_spaces(current_drive); |
---|
3187 | log_it("looking at drive %s's MBR", current_drive); |
---|
3188 | if (does_string_exist_in_boot_block(current_drive, "GRUB")) { |
---|
3189 | count_grubs++; |
---|
3190 | strcpy(which_device, current_drive); |
---|
3191 | break; |
---|
3192 | } |
---|
3193 | if (does_string_exist_in_boot_block(current_drive, "LILO")) { |
---|
3194 | count_lilos++; |
---|
3195 | strcpy(which_device, current_drive); |
---|
3196 | break; |
---|
3197 | } |
---|
3198 | } |
---|
3199 | if (pclose(pdrives)) { |
---|
3200 | log_OS_error("Cannot pclose pdrives"); |
---|
3201 | } |
---|
3202 | log_it("%d grubs and %d lilos\n", count_grubs, count_lilos); |
---|
3203 | if (count_grubs && !count_lilos) { |
---|
3204 | paranoid_free(current_drive); |
---|
3205 | return ('G'); |
---|
3206 | } else if (count_lilos && !count_grubs) { |
---|
3207 | paranoid_free(current_drive); |
---|
3208 | return ('L'); |
---|
3209 | } else if (count_grubs == 1 && count_lilos == 1) { |
---|
3210 | log_it("I'll bet you used to use LILO but switched to GRUB..."); |
---|
3211 | paranoid_free(current_drive); |
---|
3212 | return ('G'); |
---|
3213 | } else { |
---|
3214 | // We need to look on each partition then |
---|
3215 | mr_asprintf(&list_drives_cmd, "parted2fdisk -l 2>/dev/null | grep -E \"^/dev/\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/"); |
---|
3216 | log_it("list_drives_cmd = %s", list_drives_cmd); |
---|
3217 | |
---|
3218 | if (!(pdrives = popen(list_drives_cmd, "r"))) { |
---|
3219 | log_OS_error("Unable to open list of drives"); |
---|
3220 | mr_free(list_drives_cmd); |
---|
3221 | paranoid_free(current_drive); |
---|
3222 | return ('\0'); |
---|
3223 | } |
---|
3224 | mr_free(list_drives_cmd); |
---|
3225 | |
---|
3226 | for (tmp = fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives) && (tmp != NULL); |
---|
3227 | tmp = fgets(current_drive, MAX_STR_LEN, pdrives)) { |
---|
3228 | strip_spaces(current_drive); |
---|
3229 | log_it("looking at partition %s's BR", current_drive); |
---|
3230 | if (does_string_exist_in_boot_block(current_drive, "GRUB")) { |
---|
3231 | count_grubs++; |
---|
3232 | strcpy(which_device, current_drive); |
---|
3233 | break; |
---|
3234 | } |
---|
3235 | if (does_string_exist_in_boot_block(current_drive, "LILO")) { |
---|
3236 | count_lilos++; |
---|
3237 | strcpy(which_device, current_drive); |
---|
3238 | break; |
---|
3239 | } |
---|
3240 | } |
---|
3241 | if (pclose(pdrives)) { |
---|
3242 | log_OS_error("Cannot pclose pdrives"); |
---|
3243 | } |
---|
3244 | log_it("%d grubs and %d lilos\n", count_grubs, count_lilos); |
---|
3245 | paranoid_free(current_drive); |
---|
3246 | if (count_grubs && !count_lilos) { |
---|
3247 | return ('G'); |
---|
3248 | } else if (count_lilos && !count_grubs) { |
---|
3249 | return ('L'); |
---|
3250 | } else if (count_grubs == 1 && count_lilos == 1) { |
---|
3251 | log_it("I'll bet you used to use LILO but switched to GRUB..."); |
---|
3252 | return ('G'); |
---|
3253 | } else { |
---|
3254 | log_it("Unknown boot loader"); |
---|
3255 | return ('U'); |
---|
3256 | } |
---|
3257 | } |
---|
3258 | } |
---|
3259 | #endif |
---|
3260 | |
---|
3261 | |
---|
3262 | |
---|
3263 | |
---|
3264 | /** |
---|
3265 | * Write zeroes over the first 16K of @p device. |
---|
3266 | * @param device The device to zero. |
---|
3267 | * @return 0 for success, 1 for failure. |
---|
3268 | */ |
---|
3269 | int zero_out_a_device(char *device) |
---|
3270 | { |
---|
3271 | FILE *fout; |
---|
3272 | int i; |
---|
3273 | |
---|
3274 | assert_string_is_neither_NULL_nor_zerolength(device); |
---|
3275 | |
---|
3276 | log_it("Zeroing drive %s", device); |
---|
3277 | if (!(fout = fopen(device, "w"))) { |
---|
3278 | log_OS_error("Unable to open/write to device"); |
---|
3279 | return (1); |
---|
3280 | } |
---|
3281 | for (i = 0; i < 16384; i++) { |
---|
3282 | fputc('\0', fout); |
---|
3283 | } |
---|
3284 | paranoid_fclose(fout); |
---|
3285 | log_it("Device successfully zeroed."); |
---|
3286 | return (0); |
---|
3287 | } |
---|
3288 | |
---|
3289 | /** |
---|
3290 | * Return the device pointed to by @p incoming. |
---|
3291 | * @param incoming The device to resolve symlinks for. |
---|
3292 | * @return The path to the real device file. |
---|
3293 | * @note The returned string points to static storage that will be overwritten with each call. |
---|
3294 | * @bug Won't work with file v4.0; needs to be written in C. |
---|
3295 | */ |
---|
3296 | char *resolve_softlinks_to_get_to_actual_device_file(char *incoming) |
---|
3297 | { |
---|
3298 | static char output[MAX_STR_LEN]; |
---|
3299 | char *command; |
---|
3300 | char *curr_fname; |
---|
3301 | char *scratch = NULL; |
---|
3302 | char *tmp = NULL; |
---|
3303 | char *p; |
---|
3304 | |
---|
3305 | struct stat statbuf; |
---|
3306 | command = malloc(1000); |
---|
3307 | malloc_string(curr_fname); |
---|
3308 | if (!does_file_exist(incoming)) { |
---|
3309 | log_it |
---|
3310 | ("resolve_softlinks_to_get_to_actual_device_file --- device not found"); |
---|
3311 | strcpy(output, incoming); |
---|
3312 | } else { |
---|
3313 | strcpy(curr_fname, incoming); |
---|
3314 | lstat(curr_fname, &statbuf); |
---|
3315 | while (S_ISLNK(statbuf.st_mode)) { |
---|
3316 | log_msg(1, "curr_fname = %s", curr_fname); |
---|
3317 | sprintf(command, "file %s", curr_fname); |
---|
3318 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
3319 | for (p = tmp + strlen(tmp); p != tmp && *p != '`' && *p != ' '; |
---|
3320 | p--); |
---|
3321 | p++; |
---|
3322 | mr_asprintf(&scratch, "%s", p); |
---|
3323 | for (p = scratch; *p != '\0' && *p != '\''; p++); |
---|
3324 | *p = '\0'; |
---|
3325 | log_msg(0, "curr_fname %s --> '%s' --> %s", curr_fname, tmp, scratch); |
---|
3326 | mr_free(tmp); |
---|
3327 | |
---|
3328 | if (scratch[0] == '/') { |
---|
3329 | strcpy(curr_fname, scratch); // copy whole thing because it's an absolute softlink |
---|
3330 | } else { // copy over the basename cos it's a relative softlink |
---|
3331 | p = curr_fname + strlen(curr_fname); |
---|
3332 | while (p != curr_fname && *p != '/') { |
---|
3333 | p--; |
---|
3334 | } |
---|
3335 | if (*p == '/') { |
---|
3336 | p++; |
---|
3337 | } |
---|
3338 | strcpy(p, scratch); |
---|
3339 | } |
---|
3340 | mr_free(scratch); |
---|
3341 | lstat(curr_fname, &statbuf); |
---|
3342 | } |
---|
3343 | strcpy(output, curr_fname); |
---|
3344 | log_it("resolved %s to %s", incoming, output); |
---|
3345 | } |
---|
3346 | paranoid_free(command); |
---|
3347 | paranoid_free(curr_fname); |
---|
3348 | return (output); |
---|
3349 | } |
---|
3350 | |
---|
3351 | /* @} - end of deviceGroup */ |
---|
3352 | |
---|
3353 | /** |
---|
3354 | * Return the type of partition format (GPT or MBR) |
---|
3355 | */ |
---|
3356 | char *which_partition_format(const char *drive) |
---|
3357 | { |
---|
3358 | static char output[4]; |
---|
3359 | char *tmp = NULL; |
---|
3360 | char *command; |
---|
3361 | char *fdisk; |
---|
3362 | #ifdef __IA64__ |
---|
3363 | struct stat buf; |
---|
3364 | #endif |
---|
3365 | malloc_string(command); |
---|
3366 | malloc_string(fdisk); |
---|
3367 | sprintf(fdisk, "/sbin/parted2fdisk"); |
---|
3368 | sprintf(command, "%s -l %s | grep 'EFI GPT'", fdisk, drive); |
---|
3369 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command)); |
---|
3370 | if (strstr(tmp, "GPT") == NULL) { |
---|
3371 | strcpy(output, "MBR"); |
---|
3372 | } else { |
---|
3373 | strcpy(output, "GPT"); |
---|
3374 | } |
---|
3375 | mr_free(tmp); |
---|
3376 | |
---|
3377 | log_msg(0, "Found %s partition table format type", output); |
---|
3378 | paranoid_free(command); |
---|
3379 | paranoid_free(fdisk); |
---|
3380 | return (output); |
---|
3381 | } |
---|
3382 | /* @} - end of deviceGroup */ |
---|