1 | /* libmondo-devices.c Subroutines for handling devices
|
---|
2 | $Id: libmondo-devices.c 1180 2007-02-18 15:41:30Z bruno $
|
---|
3 | */
|
---|
4 |
|
---|
5 | /**
|
---|
6 | * @file
|
---|
7 | * Functions to handle interactions with backup devices.
|
---|
8 | */
|
---|
9 |
|
---|
10 | #include "my-stuff.h"
|
---|
11 | #include "mondostructures.h"
|
---|
12 | #include "libmondo-files-EXT.h"
|
---|
13 | #include "libmondo-devices.h"
|
---|
14 | #include "libmondo-string-EXT.h"
|
---|
15 | #include "libmondo-tools-EXT.h"
|
---|
16 | #include "newt-specific-EXT.h"
|
---|
17 | #include "libmondo-fork-EXT.h"
|
---|
18 | #include "libmondo-stream-EXT.h"
|
---|
19 | #include "mr_mem.h"
|
---|
20 | #include "mr_msg.h"
|
---|
21 | #include "mr_str.h"
|
---|
22 |
|
---|
23 | #include <sys/ioctl.h>
|
---|
24 | #include <sys/types.h>
|
---|
25 | #include <unistd.h>
|
---|
26 | #ifdef __FreeBSD__
|
---|
27 | #define DKTYPENAMES
|
---|
28 | #define FSTYPENAMES
|
---|
29 | #include <sys/disklabel.h>
|
---|
30 | #include <sys/disk.h>
|
---|
31 | #elif linux
|
---|
32 | #define u64 unsigned long long
|
---|
33 | #include <linux/fs.h> /* for BLKGETSIZE64 */
|
---|
34 | #include <linux/hdreg.h>
|
---|
35 | #endif
|
---|
36 |
|
---|
37 | /*@unused@*/
|
---|
38 | //static char cvsid[] = "$Id: libmondo-devices.c 1180 2007-02-18 15:41:30Z bruno $";
|
---|
39 |
|
---|
40 | extern int g_current_media_number;
|
---|
41 | extern double g_kernel_version;
|
---|
42 |
|
---|
43 | extern bool g_ISO_restore_mode;
|
---|
44 | extern char *g_erase_tmpdir_and_scratchdir;
|
---|
45 | extern char *g_selfmounted_isodir;
|
---|
46 |
|
---|
47 | static char g_cdrw_drive_is_here[MAX_STR_LEN / 4] = "";
|
---|
48 | static char g_cdrom_drive_is_here[MAX_STR_LEN / 4] = "";
|
---|
49 | static char g_dvd_drive_is_here[MAX_STR_LEN / 4] = "";
|
---|
50 |
|
---|
51 |
|
---|
52 | /**
|
---|
53 | * ????? @bug ?????
|
---|
54 | * @ingroup globalGroup
|
---|
55 | */
|
---|
56 | bool g_restoring_live_from_cd = FALSE;
|
---|
57 |
|
---|
58 | extern t_bkptype g_backup_media_type; // set by main()
|
---|
59 |
|
---|
60 |
|
---|
61 |
|
---|
62 |
|
---|
63 | void set_g_cdrom_and_g_dvd_to_bkpinfo_value(struct s_bkpinfo *bkpinfo)
|
---|
64 | {
|
---|
65 | strcpy(g_cdrom_drive_is_here, bkpinfo->media_device); // just in case
|
---|
66 | strcpy(g_dvd_drive_is_here, bkpinfo->media_device); // just in case
|
---|
67 | }
|
---|
68 |
|
---|
69 |
|
---|
70 |
|
---|
71 | /**
|
---|
72 | * Retract all CD trays and wait for autorun to complete.
|
---|
73 | * @ingroup deviceGroup
|
---|
74 | */
|
---|
75 | void retract_CD_tray_and_defeat_autorun(void)
|
---|
76 | {
|
---|
77 | // log_it("rctada: Retracting all CD trays", __LINE__);
|
---|
78 | if (strlen(g_cdrom_drive_is_here) > 0) {
|
---|
79 | inject_device(g_cdrom_drive_is_here);
|
---|
80 | }
|
---|
81 | if (strlen(g_dvd_drive_is_here) > 0) {
|
---|
82 | inject_device(g_dvd_drive_is_here);
|
---|
83 | }
|
---|
84 | if (strlen(g_cdrw_drive_is_here) > 0) {
|
---|
85 | inject_device(g_cdrw_drive_is_here);
|
---|
86 | }
|
---|
87 | // log_it("rctada: killing autorun");
|
---|
88 | // run_program_and_log_output("killall autorun", TRUE);
|
---|
89 | if (!run_program_and_log_output("ps | grep autorun | grep -v grep", 5)) {
|
---|
90 | log_it("autorun detected; sleeping for 2 seconds");
|
---|
91 | sleep(2);
|
---|
92 | }
|
---|
93 | log_it("rctada: Unmounting all CD drives", __LINE__);
|
---|
94 | run_program_and_log_output("umount /dev/cdr* /dev/dvd*", 5);
|
---|
95 | }
|
---|
96 |
|
---|
97 |
|
---|
98 | /**
|
---|
99 | * Mount the CD-ROM at @p mountpoint.
|
---|
100 | * @param device The device (or file if g_ISO_restore_mode) to mount.
|
---|
101 | * @param mountpoint The place to mount it.
|
---|
102 | * @return 0 for success, nonzero for failure.
|
---|
103 | */
|
---|
104 | int mount_CDROM_here(char *device, char *mountpoint)
|
---|
105 | {
|
---|
106 | /*@ buffer ****************************************************** */
|
---|
107 | char *command = NULL;
|
---|
108 | char *dev;
|
---|
109 | int retval = 0;
|
---|
110 |
|
---|
111 | malloc_string(dev);
|
---|
112 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
113 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
114 |
|
---|
115 | make_hole_for_dir(mountpoint);
|
---|
116 | if (isdigit(device[0])) {
|
---|
117 | find_cdrom_device(device, FALSE);
|
---|
118 | } else {
|
---|
119 | strcpy(dev, device);
|
---|
120 | }
|
---|
121 | if (g_ISO_restore_mode) {
|
---|
122 |
|
---|
123 | #ifdef __FreeBSD__
|
---|
124 | strcpy(dev, make_vn(device));
|
---|
125 | if (!dev) {
|
---|
126 | sprintf(command, "Unable to mount ISO (make_vn(%s) failed)",
|
---|
127 | device);
|
---|
128 | fatal_error(command);
|
---|
129 | }
|
---|
130 | strcpy(device, dev);
|
---|
131 | #endif
|
---|
132 | }
|
---|
133 |
|
---|
134 | mr_msg(4, "(mount_CDROM_here --- device=%s, mountpoint=%s", device,
|
---|
135 | mountpoint);
|
---|
136 | /*@ end vars *************************************************** */
|
---|
137 |
|
---|
138 | #ifdef __FreeBSD__
|
---|
139 | mr_asprintf(&command, "mount_cd9660 -r %s %s 2>> %s",
|
---|
140 | device, mountpoint, MONDO_LOGFILE);
|
---|
141 | #else
|
---|
142 | mr_asprintf(&command, "mount %s -o ro,loop -t iso9660 %s 2>> %s",
|
---|
143 | device, mountpoint, MONDO_LOGFILE);
|
---|
144 | #endif
|
---|
145 |
|
---|
146 | mr_msg(4, command);
|
---|
147 | if (strncmp(device, "/dev/", 5) == 0) {
|
---|
148 | retract_CD_tray_and_defeat_autorun();
|
---|
149 | }
|
---|
150 | retval = system(command);
|
---|
151 | mr_msg(1, "system(%s) returned %d", command, retval);
|
---|
152 | mr_free(command);
|
---|
153 |
|
---|
154 | mr_free(dev);
|
---|
155 | return (retval);
|
---|
156 | }
|
---|
157 |
|
---|
158 |
|
---|
159 |
|
---|
160 | /**
|
---|
161 | * Determine whether we're booted off a ramdisk.
|
---|
162 | * @return @c TRUE (we are) or @c FALSE (we aren't).
|
---|
163 | * @ingroup utilityGroup
|
---|
164 | */
|
---|
165 | bool am_I_in_disaster_recovery_mode(void)
|
---|
166 | {
|
---|
167 | char *tmp = NULL;
|
---|
168 | char *comment = NULL;
|
---|
169 | bool is_this_a_ramdisk = FALSE;
|
---|
170 |
|
---|
171 | mr_asprintf(&tmp, where_is_root_mounted());
|
---|
172 | mr_asprintf(&comment, "root is mounted at %s\n", tmp);
|
---|
173 | mr_msg(0, comment);
|
---|
174 | mr_free(comment);
|
---|
175 |
|
---|
176 | mr_msg(0,
|
---|
177 | "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().",
|
---|
178 | tmp);
|
---|
179 |
|
---|
180 | #ifdef __FreeBSD__
|
---|
181 | if (strstr(tmp, "/dev/md")) {
|
---|
182 | is_this_a_ramdisk = TRUE;
|
---|
183 | }
|
---|
184 | #else
|
---|
185 | if (!strncmp(tmp, "/dev/ram", 8)
|
---|
186 | || (!strncmp(tmp, "/dev/rd", 7) && !strcmp(tmp, "/dev/rd/")
|
---|
187 | && strncmp(tmp, "/dev/rd/cd", 10)) || strstr(tmp, "rootfs")
|
---|
188 | || !strcmp(tmp, "/dev/root")) {
|
---|
189 | is_this_a_ramdisk = TRUE;
|
---|
190 | } else {
|
---|
191 | is_this_a_ramdisk = FALSE;
|
---|
192 | }
|
---|
193 | #endif
|
---|
194 | mr_free(tmp);
|
---|
195 |
|
---|
196 | if (is_this_a_ramdisk) {
|
---|
197 | if (!does_file_exist("/THIS-IS-A-RAMDISK")
|
---|
198 | && !does_file_exist("/tmp/mountlist.txt.sample")) {
|
---|
199 | log_to_screen
|
---|
200 | (_("Using /dev/root is stupid of you but I'll forgive you."));
|
---|
201 | is_this_a_ramdisk = FALSE;
|
---|
202 | }
|
---|
203 | }
|
---|
204 | if (does_file_exist("/THIS-IS-A-RAMDISK")) {
|
---|
205 | is_this_a_ramdisk = TRUE;
|
---|
206 | }
|
---|
207 | mr_msg(1, "Is this a ramdisk? result = %d", is_this_a_ramdisk);
|
---|
208 | return (is_this_a_ramdisk);
|
---|
209 | }
|
---|
210 |
|
---|
211 |
|
---|
212 | /**
|
---|
213 | * Turn @c bkpinfo->backup_media_type into a human-readable string.
|
---|
214 | * @return The human readable string (e.g. @c cdr becomes <tt>"cdr"</tt>).
|
---|
215 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
216 | * @ingroup stringGroup
|
---|
217 | */
|
---|
218 | static char *bkptype_to_string(t_bkptype bt)
|
---|
219 | {
|
---|
220 | static char output[MAX_STR_LEN / 4];
|
---|
221 | switch (bt) {
|
---|
222 | case none:
|
---|
223 | strcpy(output, "none");
|
---|
224 | break;
|
---|
225 | case iso:
|
---|
226 | strcpy(output, "iso");
|
---|
227 | break;
|
---|
228 | case cdr:
|
---|
229 | strcpy(output, "cdr");
|
---|
230 | break;
|
---|
231 | case cdrw:
|
---|
232 | strcpy(output, "cdrw");
|
---|
233 | break;
|
---|
234 | case cdstream:
|
---|
235 | strcpy(output, "cdstream");
|
---|
236 | break;
|
---|
237 | case nfs:
|
---|
238 | strcpy(output, "nfs");
|
---|
239 | break;
|
---|
240 | case tape:
|
---|
241 | strcpy(output, "tape");
|
---|
242 | break;
|
---|
243 | case udev:
|
---|
244 | strcpy(output, "udev");
|
---|
245 | break;
|
---|
246 | case usb:
|
---|
247 | strcpy(output, "usb");
|
---|
248 | break;
|
---|
249 | default:
|
---|
250 | strcpy(output, "default");
|
---|
251 | }
|
---|
252 | return (output);
|
---|
253 | }
|
---|
254 |
|
---|
255 |
|
---|
256 | /**
|
---|
257 | * @addtogroup deviceGroup
|
---|
258 | * @{
|
---|
259 | */
|
---|
260 | /**
|
---|
261 | * Eject the tray of the specified CD device.
|
---|
262 | * @param dev The device to eject.
|
---|
263 | * @return the return value of the @c eject command. (0=success, nonzero=failure)
|
---|
264 | */
|
---|
265 | int eject_device(char *dev)
|
---|
266 | {
|
---|
267 | char *command = NULL;
|
---|
268 | int res1 = 0, res2 = 0;
|
---|
269 |
|
---|
270 | if (IS_THIS_A_STREAMING_BACKUP(g_backup_media_type)
|
---|
271 | && g_backup_media_type != udev) {
|
---|
272 | mr_asprintf(&command, "mt -f %s offline", dev);
|
---|
273 | res1 = run_program_and_log_output(command, 1);
|
---|
274 | mr_free(command);
|
---|
275 | } else {
|
---|
276 | res1 = 0;
|
---|
277 | }
|
---|
278 |
|
---|
279 | #ifdef __FreeBSD__
|
---|
280 | if (strstr(dev, "acd")) {
|
---|
281 | mr_asprintf(&command, "cdcontrol -f %s eject", dev);
|
---|
282 | } else {
|
---|
283 | mr_asprintf(&command, "camcontrol eject `echo %s | sed 's|/dev/||'`",
|
---|
284 | dev);
|
---|
285 | }
|
---|
286 | #else
|
---|
287 | mr_asprintf(&command, "eject %s", dev);
|
---|
288 | #endif
|
---|
289 |
|
---|
290 | mr_msg(3, "Ejecting %s", dev);
|
---|
291 | res2 = run_program_and_log_output(command, 1);
|
---|
292 | mr_free(command);
|
---|
293 | if (res1 && res2) {
|
---|
294 | return (1);
|
---|
295 | } else {
|
---|
296 | return (0);
|
---|
297 | }
|
---|
298 | }
|
---|
299 |
|
---|
300 |
|
---|
301 | /**
|
---|
302 | * Load (inject) the tray of the specified CD device.
|
---|
303 | * @param dev The device to load/inject.
|
---|
304 | * @return 0 for success, nonzero for failure.
|
---|
305 | */
|
---|
306 | int inject_device(char *dev)
|
---|
307 | {
|
---|
308 | char *command = NULL;
|
---|
309 | int i;
|
---|
310 |
|
---|
311 | #ifdef __FreeBSD__
|
---|
312 | if (strstr(dev, "acd")) {
|
---|
313 | mr_asprintf(&command, "cdcontrol -f %s close", dev);
|
---|
314 | } else {
|
---|
315 | mr_asprintf(&command, "camcontrol load `echo %s | sed 's|/dev/||'`",
|
---|
316 | dev);
|
---|
317 | }
|
---|
318 | #else
|
---|
319 | mr_asprintf(&command, "eject -t %s", dev);
|
---|
320 | #endif
|
---|
321 | i = run_program_and_log_output(command, FALSE);
|
---|
322 | mr_free(command);
|
---|
323 | return (i);
|
---|
324 | }
|
---|
325 |
|
---|
326 |
|
---|
327 | /**
|
---|
328 | * Determine whether the specified @p device (really, you can use any file)
|
---|
329 | * exists.
|
---|
330 | * @return TRUE if it exists, FALSE if it doesn't.
|
---|
331 | */
|
---|
332 | bool does_device_exist(char *device)
|
---|
333 | {
|
---|
334 |
|
---|
335 | /*@ buffers *********************************************************** */
|
---|
336 | char *tmp = NULL;
|
---|
337 | bool ret = FALSE;
|
---|
338 |
|
---|
339 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
340 |
|
---|
341 | mr_asprintf(&tmp, "ls %s > /dev/null 2> /dev/null", device);
|
---|
342 |
|
---|
343 | if (system(tmp)) {
|
---|
344 | ret = FALSE;
|
---|
345 | } else {
|
---|
346 | ret = TRUE;
|
---|
347 | }
|
---|
348 | mr_free(tmp);
|
---|
349 | return(ret);
|
---|
350 | }
|
---|
351 |
|
---|
352 |
|
---|
353 | /**
|
---|
354 | * Determine whether a non-Microsoft partition exists on any connected hard drive.
|
---|
355 | * @return TRUE (there's a Linux/FreeBSD partition) or FALSE (Microsoft has taken over yet another innocent PC).
|
---|
356 | */
|
---|
357 | bool does_nonMS_partition_exist(void)
|
---|
358 | {
|
---|
359 | #if __FreeBSD__
|
---|
360 | return
|
---|
361 | !system
|
---|
362 | ("for drive in /dev/ad? /dev/da?; do fdisk $drive | grep -q FreeBSD && exit 0; done; false");
|
---|
363 | #else
|
---|
364 | return
|
---|
365 | !system
|
---|
366 | ("parted2fdisk -l 2>/dev/null | grep '^/dev/' | grep -Eqv '(MS|DOS|FAT|NTFS)'");
|
---|
367 | #endif
|
---|
368 | }
|
---|
369 |
|
---|
370 | /**
|
---|
371 | * Determine whether the specified @p partno exists on the specified @p drive.
|
---|
372 | * @param drive The drive to search for the partition in.
|
---|
373 | * @param partno The partition number to look for.
|
---|
374 | * @return 0 if it exists, nonzero otherwise.
|
---|
375 | */
|
---|
376 | int does_partition_exist(const char *drive, int partno)
|
---|
377 | {
|
---|
378 | /*@ buffers **************************************************** */
|
---|
379 | char *program = NULL;
|
---|
380 | char *incoming = NULL;
|
---|
381 | char *searchstr = NULL;
|
---|
382 |
|
---|
383 | /*@ ints ******************************************************* */
|
---|
384 | int res = 0;
|
---|
385 |
|
---|
386 | /*@ pointers *************************************************** */
|
---|
387 | FILE *fin;
|
---|
388 |
|
---|
389 |
|
---|
390 | /*@ end vars *************************************************** */
|
---|
391 | assert_string_is_neither_NULL_nor_zerolength(drive);
|
---|
392 | assert(partno >= 0 && partno < 999);
|
---|
393 |
|
---|
394 | malloc_string(incoming);
|
---|
395 | malloc_string(searchstr);
|
---|
396 |
|
---|
397 | #ifdef __FreeBSD__
|
---|
398 | // We assume here that this is running from mondorestore. (It is.)
|
---|
399 | // BERLIOS: This is BROKEN - 1 %s - 2 params !!
|
---|
400 | mr_asprintf(&program, "ls %s >/dev/null 2>&1", drive,
|
---|
401 | build_partition_name(tmp, drive, partno));
|
---|
402 | res = system(program);
|
---|
403 | mr_free(program);
|
---|
404 | return(res);
|
---|
405 | #endif
|
---|
406 |
|
---|
407 | mr_asprintf(&program, "parted2fdisk -l %s 2> /dev/null", drive);
|
---|
408 | fin = popen(program, "r");
|
---|
409 | if (!fin) {
|
---|
410 | log_it("program=%s", program);
|
---|
411 | log_OS_error("Cannot popen-in program");
|
---|
412 | mr_free(program);
|
---|
413 | return (0);
|
---|
414 | }
|
---|
415 | mr_free(program);
|
---|
416 |
|
---|
417 | (void) build_partition_name(searchstr, drive, partno);
|
---|
418 | strcat(searchstr, " ");
|
---|
419 | for (res = 0; !res && fgets(incoming, MAX_STR_LEN - 1, fin);) {
|
---|
420 | if (strstr(incoming, searchstr)) {
|
---|
421 | res = 1;
|
---|
422 | }
|
---|
423 | }
|
---|
424 | mr_free(incoming);
|
---|
425 |
|
---|
426 | if (pclose(fin)) {
|
---|
427 | log_OS_error("Cannot pclose fin");
|
---|
428 | }
|
---|
429 | mr_free(searchstr);
|
---|
430 | return (res);
|
---|
431 | }
|
---|
432 |
|
---|
433 |
|
---|
434 | /**
|
---|
435 | * Determine whether given NULL-terminated @p str exists in the MBR of @p dev.
|
---|
436 | * @param dev The device to look in.
|
---|
437 | * @param str The string to look for.
|
---|
438 | * @return TRUE if it exists, FALSE if it doesn't.
|
---|
439 | */
|
---|
440 | bool does_string_exist_in_boot_block(char *dev, char *str)
|
---|
441 | {
|
---|
442 | /*@ buffers **************************************************** */
|
---|
443 | char *command = NULL;
|
---|
444 |
|
---|
445 | /*@ end vars *************************************************** */
|
---|
446 | int ret;
|
---|
447 |
|
---|
448 | assert_string_is_neither_NULL_nor_zerolength(dev);
|
---|
449 | assert_string_is_neither_NULL_nor_zerolength(str);
|
---|
450 |
|
---|
451 | mr_asprintf(&command,
|
---|
452 | "dd if=%s bs=446 count=1 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
|
---|
453 | dev, str);
|
---|
454 | ret = system(command);
|
---|
455 | mr_free(command);
|
---|
456 | if (ret) {
|
---|
457 | return (FALSE);
|
---|
458 | } else {
|
---|
459 | return (TRUE);
|
---|
460 | }
|
---|
461 | }
|
---|
462 |
|
---|
463 |
|
---|
464 | /**
|
---|
465 | * Determine whether specified @p str exists in the first @p n sectors of
|
---|
466 | * @p dev.
|
---|
467 | * @param dev The device to look in.
|
---|
468 | * @param str The string to look for.
|
---|
469 | * @param n The number of 512-byte sectors to search.
|
---|
470 | */
|
---|
471 | bool does_string_exist_in_first_N_blocks(char *dev, char *str, int n)
|
---|
472 | {
|
---|
473 | /*@ buffers **************************************************** */
|
---|
474 | char *command = NULL;
|
---|
475 | /*@ end vars *************************************************** */
|
---|
476 | int ret;
|
---|
477 |
|
---|
478 | mr_asprintf(&command,
|
---|
479 | "dd if=%s bs=512 count=%i 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
|
---|
480 | dev, n, str);
|
---|
481 | ret = system(command);
|
---|
482 | mr_free(command);
|
---|
483 |
|
---|
484 | if (ret) {
|
---|
485 | return (FALSE);
|
---|
486 | } else {
|
---|
487 | return (TRUE);
|
---|
488 | }
|
---|
489 | }
|
---|
490 |
|
---|
491 |
|
---|
492 | /**
|
---|
493 | * Try to mount CD-ROM at @p mountpoint. If the CD-ROM is not found or has
|
---|
494 | * not been specified, call find_cdrom_device() to find it.
|
---|
495 | * @param bkpinfo The backup information structure. The only field used is @c bkpinfo->media_device.
|
---|
496 | * @param mountpoint Where to mount the CD-ROM.
|
---|
497 | * @return 0 for success, nonzero for failure.
|
---|
498 | * @see mount_CDROM_here
|
---|
499 | */
|
---|
500 | int find_and_mount_actual_cd(struct s_bkpinfo *bkpinfo, char *mountpoint)
|
---|
501 | {
|
---|
502 | /*@ buffers ***************************************************** */
|
---|
503 |
|
---|
504 | /*@ int's ****************************************************** */
|
---|
505 | int res;
|
---|
506 | char *dev = NULL;
|
---|
507 |
|
---|
508 | /*@ end vars **************************************************** */
|
---|
509 |
|
---|
510 | malloc_string(dev);
|
---|
511 | assert(bkpinfo != NULL);
|
---|
512 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
513 |
|
---|
514 | if (g_backup_media_type == dvd) {
|
---|
515 | strcpy(dev, g_dvd_drive_is_here);
|
---|
516 | if (!dev[0]) {
|
---|
517 | find_dvd_device(dev, FALSE);
|
---|
518 | }
|
---|
519 | } else {
|
---|
520 | strcpy(dev, g_cdrom_drive_is_here);
|
---|
521 | if (!dev[0]) {
|
---|
522 | find_cdrom_device(dev, FALSE);
|
---|
523 | }
|
---|
524 | }
|
---|
525 |
|
---|
526 | if (bkpinfo->backup_media_type != iso) {
|
---|
527 | retract_CD_tray_and_defeat_autorun();
|
---|
528 | }
|
---|
529 |
|
---|
530 | if (!dev[0] || (res = mount_CDROM_here(dev, mountpoint))) {
|
---|
531 | if (!popup_and_get_string
|
---|
532 | ("CD-ROM device", "Please enter your CD-ROM's /dev device",
|
---|
533 | dev, MAX_STR_LEN / 4)) {
|
---|
534 | res = 1;
|
---|
535 | } else {
|
---|
536 | res = mount_CDROM_here(dev, mountpoint);
|
---|
537 | }
|
---|
538 | }
|
---|
539 | if (res) {
|
---|
540 | mr_msg(1, _("mount failed"));
|
---|
541 | } else {
|
---|
542 | mr_msg(1, _("mount succeeded with %s"), dev);
|
---|
543 | }
|
---|
544 | mr_free(dev);
|
---|
545 | return(res);
|
---|
546 | }
|
---|
547 |
|
---|
548 |
|
---|
549 | /**
|
---|
550 | * Locate a CD-R/W writer's SCSI node.
|
---|
551 | * @param cdrw_device SCSI node will be placed here.
|
---|
552 | * @return 0 for success, nonzero for failure.
|
---|
553 | */
|
---|
554 |
|
---|
555 |
|
---|
556 | /**
|
---|
557 | * Locate a CD-R/W writer's SCSI node.
|
---|
558 | * @param cdrw_device SCSI node will be placed here.
|
---|
559 | * @return 0 for success, nonzero for failure.
|
---|
560 | */
|
---|
561 | int find_cdrw_device(char *cdrw_device)
|
---|
562 | {
|
---|
563 | /*@ buffers ************************ */
|
---|
564 | char *comment;
|
---|
565 | char *tmp;
|
---|
566 | char *cdr_exe;
|
---|
567 | char *command;
|
---|
568 |
|
---|
569 | malloc_string(comment);
|
---|
570 | malloc_string(tmp);
|
---|
571 | malloc_string(cdr_exe);
|
---|
572 | malloc_string(command);
|
---|
573 | if (g_cdrw_drive_is_here[0]) {
|
---|
574 | strcpy(cdrw_device, g_cdrw_drive_is_here);
|
---|
575 | mr_msg(3, "Been there, done that. Returning %s", cdrw_device);
|
---|
576 | mr_free(comment);
|
---|
577 | mr_free(tmp);
|
---|
578 | mr_free(cdr_exe);
|
---|
579 | mr_free(command);
|
---|
580 | return (0);
|
---|
581 | }
|
---|
582 | if (g_backup_media_type == dvd) {
|
---|
583 | mr_msg(1,
|
---|
584 | "This is dumb. You're calling find_cdrw_device() but you're backing up to DVD. WTF?");
|
---|
585 | mr_free(comment);
|
---|
586 | mr_free(tmp);
|
---|
587 | mr_free(cdr_exe);
|
---|
588 | mr_free(command);
|
---|
589 | return (1);
|
---|
590 | }
|
---|
591 | run_program_and_log_output("insmod ide-scsi", -1);
|
---|
592 | if (find_home_of_exe("cdrecord")) {
|
---|
593 | strcpy(cdr_exe, "cdrecord");
|
---|
594 | } else {
|
---|
595 | strcpy(cdr_exe, "dvdrecord");
|
---|
596 | }
|
---|
597 | tmp[0] = '\0';
|
---|
598 | if (find_home_of_exe(cdr_exe)) {
|
---|
599 | sprintf(command,
|
---|
600 | "%s -scanbus 2> /dev/null | tr -s '\t' ' ' | grep \"[0-9]*,[0-9]*,[0-9]*\" | grep -v \"[0-9]*) \\*\" | grep CD | cut -d' ' -f2 | head -n1",
|
---|
601 | cdr_exe);
|
---|
602 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
603 | }
|
---|
604 | if (strlen(tmp) < 2) {
|
---|
605 | mr_free(comment);
|
---|
606 | mr_free(tmp);
|
---|
607 | mr_free(cdr_exe);
|
---|
608 | mr_free(command);
|
---|
609 | return 1;
|
---|
610 | } else {
|
---|
611 | strcpy(cdrw_device, tmp);
|
---|
612 | sprintf(comment, "Found CDRW device - %s", cdrw_device);
|
---|
613 | log_it(comment);
|
---|
614 | strcpy(g_cdrw_drive_is_here, cdrw_device);
|
---|
615 | mr_free(comment);
|
---|
616 | mr_free(tmp);
|
---|
617 | mr_free(cdr_exe);
|
---|
618 | mr_free(command);
|
---|
619 | return (0);
|
---|
620 | }
|
---|
621 | }
|
---|
622 |
|
---|
623 |
|
---|
624 |
|
---|
625 |
|
---|
626 | /**
|
---|
627 | * Attempt to locate a CD-ROM device's /dev entry.
|
---|
628 | * Several different methods may be used to find the device, including
|
---|
629 | * calling @c cdrecord, searching @c dmesg, and trial-and-error.
|
---|
630 | * @param output Where to put the located /dev entry.
|
---|
631 | * @param try_to_mount Whether to mount the CD as part of the test; if mount
|
---|
632 | * fails then return failure.
|
---|
633 | * @return 0 for success, nonzero for failure.
|
---|
634 | */
|
---|
635 | int find_cdrom_device(char *output, bool try_to_mount)
|
---|
636 | {
|
---|
637 | /*@ pointers **************************************************** */
|
---|
638 | FILE *fin;
|
---|
639 | char *p;
|
---|
640 | char *q;
|
---|
641 | char *r;
|
---|
642 | int retval = 0;
|
---|
643 |
|
---|
644 | /*@ bool's ****************************************************** */
|
---|
645 | bool found_it = FALSE;
|
---|
646 |
|
---|
647 | /*@ buffers ***************************************************** */
|
---|
648 | char *tmp;
|
---|
649 | char *cdr_exe;
|
---|
650 | char *phrase_one;
|
---|
651 | char *phrase_two;
|
---|
652 | char *command;
|
---|
653 | char *dvd_last_resort;
|
---|
654 | char *mountpoint;
|
---|
655 | static char the_last_place_i_found_it[MAX_STR_LEN] = "";
|
---|
656 |
|
---|
657 | /*@ intialize *************************************************** */
|
---|
658 | malloc_string(tmp);
|
---|
659 | malloc_string(cdr_exe);
|
---|
660 | malloc_string(phrase_one);
|
---|
661 | malloc_string(phrase_two);
|
---|
662 | malloc_string(command);
|
---|
663 | malloc_string(dvd_last_resort);
|
---|
664 | malloc_string(mountpoint);
|
---|
665 |
|
---|
666 | output[0] = '\0';
|
---|
667 | phrase_one[0] = '\0';
|
---|
668 | phrase_two[0] = '\0';
|
---|
669 | dvd_last_resort[0] = '\0';
|
---|
670 |
|
---|
671 | /*@ end vars **************************************************** */
|
---|
672 |
|
---|
673 | if (g_cdrom_drive_is_here[0] && !isdigit(g_cdrom_drive_is_here[0])) {
|
---|
674 | strcpy(output, g_cdrom_drive_is_here);
|
---|
675 | mr_msg(3, "Been there, done that. Returning %s", output);
|
---|
676 | retval = 0;
|
---|
677 | goto end_of_find_cdrom_device;
|
---|
678 | }
|
---|
679 | if (the_last_place_i_found_it[0] != '\0' && !try_to_mount) {
|
---|
680 | strcpy(output, the_last_place_i_found_it);
|
---|
681 | mr_msg(3,
|
---|
682 | "find_cdrom_device() --- returning last found location - '%s'",
|
---|
683 | output);
|
---|
684 | retval = 0;
|
---|
685 | goto end_of_find_cdrom_device;
|
---|
686 | }
|
---|
687 |
|
---|
688 | sprintf(mountpoint, "/tmp/cd.%d", (int) (random() % 32767));
|
---|
689 | make_hole_for_dir(mountpoint);
|
---|
690 |
|
---|
691 | if (find_home_of_exe("cdrecord")) {
|
---|
692 | strcpy(cdr_exe, "cdrecord");
|
---|
693 | } else {
|
---|
694 | strcpy(cdr_exe, "dvdrecord");
|
---|
695 | }
|
---|
696 | tmp[0] = '\0';
|
---|
697 | if (!find_home_of_exe(cdr_exe)) {
|
---|
698 | strcpy(output, "/dev/cdrom");
|
---|
699 | mr_msg(4, "Can't find cdrecord; assuming %s", output);
|
---|
700 | if (!does_device_exist(output)) {
|
---|
701 | mr_msg(4, "That didn't work. Sorry.");
|
---|
702 | retval = 1;
|
---|
703 | goto end_of_find_cdrom_device;
|
---|
704 | } else {
|
---|
705 | retval = 0;
|
---|
706 | goto end_of_find_cdrom_device;
|
---|
707 | }
|
---|
708 | }
|
---|
709 |
|
---|
710 | sprintf(command, "%s -scanbus 2> /dev/null", cdr_exe);
|
---|
711 | fin = popen(command, "r");
|
---|
712 | if (!fin) {
|
---|
713 | mr_msg(4, "command=%s", command);
|
---|
714 | log_OS_error("Cannot popen command");
|
---|
715 | return (1);
|
---|
716 | }
|
---|
717 | for (fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
|
---|
718 | fgets(tmp, MAX_STR_LEN, fin)) {
|
---|
719 | p = strchr(tmp, '\'');
|
---|
720 | if (p) {
|
---|
721 | q = strchr(++p, '\'');
|
---|
722 | if (q) {
|
---|
723 | for (r = q; *(r - 1) == ' '; r--);
|
---|
724 | *r = '\0';
|
---|
725 | strcpy(phrase_one, p);
|
---|
726 | p = strchr(++q, '\'');
|
---|
727 | if (p) {
|
---|
728 | q = strchr(++p, '\'');
|
---|
729 | if (q) {
|
---|
730 | while (*(q - 1) == ' ') {
|
---|
731 | q--;
|
---|
732 | }
|
---|
733 | *q = '\0';
|
---|
734 | strcpy(phrase_two, p);
|
---|
735 | }
|
---|
736 | }
|
---|
737 | }
|
---|
738 | }
|
---|
739 | }
|
---|
740 | paranoid_pclose(fin);
|
---|
741 |
|
---|
742 | #ifndef __FreeBSD__
|
---|
743 | if (strlen(phrase_two) == 0) {
|
---|
744 | mr_msg(4, "Not running phase two. String is empty.");
|
---|
745 | } else {
|
---|
746 | sprintf(command, "dmesg | grep \"%s\" 2> /dev/null", phrase_two);
|
---|
747 | fin = popen(command, "r");
|
---|
748 | if (!fin) {
|
---|
749 | mr_msg(4, "Cannot run 2nd command - non-fatal, fortunately");
|
---|
750 | } else {
|
---|
751 | for (fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
|
---|
752 | fgets(tmp, MAX_STR_LEN, fin)) {
|
---|
753 | mr_msg(5, "--> '%s'", tmp);
|
---|
754 | if (tmp[0] != ' ' && tmp[1] != ' ') {
|
---|
755 | p = strchr(tmp, ':');
|
---|
756 | if (p) {
|
---|
757 | *p = '\0';
|
---|
758 | if (strstr(tmp, "DVD")) {
|
---|
759 | sprintf(dvd_last_resort, "/dev/%s", tmp);
|
---|
760 | mr_msg(4,
|
---|
761 | "Ignoring '%s' because it's a DVD drive",
|
---|
762 | tmp);
|
---|
763 | } else {
|
---|
764 | sprintf(output, "/dev/%s", tmp);
|
---|
765 | found_it = TRUE;
|
---|
766 | }
|
---|
767 | }
|
---|
768 | }
|
---|
769 | }
|
---|
770 | paranoid_pclose(fin);
|
---|
771 | }
|
---|
772 | }
|
---|
773 |
|
---|
774 | #endif
|
---|
775 | #ifdef __FreeBSD__
|
---|
776 | if (!found_it) {
|
---|
777 | mr_msg(4, "OK, approach 2");
|
---|
778 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
|
---|
779 | if (!
|
---|
780 | (found_it =
|
---|
781 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom1"))) {
|
---|
782 | if (!
|
---|
783 | (found_it =
|
---|
784 | set_dev_to_this_if_rx_OK(output, "/dev/dvd"))) {
|
---|
785 | if (!
|
---|
786 | (found_it =
|
---|
787 | set_dev_to_this_if_rx_OK(output, "/dev/acd0"))) {
|
---|
788 | if (!
|
---|
789 | (found_it =
|
---|
790 | set_dev_to_this_if_rx_OK(output,
|
---|
791 | "/dev/cd01"))) {
|
---|
792 | if (!
|
---|
793 | (found_it =
|
---|
794 | set_dev_to_this_if_rx_OK(output,
|
---|
795 | "/dev/acd1"))) {
|
---|
796 | if (!
|
---|
797 | (found_it =
|
---|
798 | set_dev_to_this_if_rx_OK(output,
|
---|
799 | "/dev/cd1")))
|
---|
800 | {
|
---|
801 | retval = 1;
|
---|
802 | goto end_of_find_cdrom_device;
|
---|
803 | }
|
---|
804 | }
|
---|
805 | }
|
---|
806 | }
|
---|
807 | }
|
---|
808 | }
|
---|
809 | }
|
---|
810 | }
|
---|
811 | #else
|
---|
812 | if (!found_it && strlen(dvd_last_resort) > 0) {
|
---|
813 | mr_msg(4, "Well, I'll use the DVD - %s - as a last resort",
|
---|
814 | dvd_last_resort);
|
---|
815 | strcpy(output, dvd_last_resort);
|
---|
816 | found_it = TRUE;
|
---|
817 | }
|
---|
818 | if (found_it) {
|
---|
819 | sprintf(tmp, "grep \"%s=ide-scsi\" /proc/cmdline &> /dev/null",
|
---|
820 | strrchr(output, '/') + 1);
|
---|
821 | if (system(tmp) == 0) {
|
---|
822 | mr_msg(4,
|
---|
823 | "%s is not right. It's being SCSI-emulated. Continuing.",
|
---|
824 | output);
|
---|
825 | found_it = FALSE;
|
---|
826 | output[0] = '\0';
|
---|
827 | }
|
---|
828 | }
|
---|
829 |
|
---|
830 | if (found_it) {
|
---|
831 | mr_msg(4, "(find_cdrom_device) --> '%s'", output);
|
---|
832 | if (!does_device_exist(output)) {
|
---|
833 | found_it = FALSE;
|
---|
834 | mr_msg(4, "OK, I was wrong, I haven't found it... yet.");
|
---|
835 | }
|
---|
836 | }
|
---|
837 |
|
---|
838 | if (!found_it) {
|
---|
839 | mr_msg(4, "OK, approach 2");
|
---|
840 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/scd0"))) {
|
---|
841 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/sr0"))) {
|
---|
842 | if (!
|
---|
843 | (found_it =
|
---|
844 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
|
---|
845 | if (!
|
---|
846 | (found_it =
|
---|
847 | set_dev_to_this_if_rx_OK(output,
|
---|
848 | "/dev/cdrom0"))) {
|
---|
849 | if (!
|
---|
850 | (found_it =
|
---|
851 | set_dev_to_this_if_rx_OK(output,
|
---|
852 | "/dev/cdrom1"))) {
|
---|
853 | if (!
|
---|
854 | (found_it =
|
---|
855 | set_dev_to_this_if_rx_OK(output,
|
---|
856 | "/dev/sr1"))) {
|
---|
857 | if (!
|
---|
858 | (found_it =
|
---|
859 | set_dev_to_this_if_rx_OK(output,
|
---|
860 | "/dev/dvd")))
|
---|
861 | {
|
---|
862 | if (!
|
---|
863 | (found_it =
|
---|
864 | set_dev_to_this_if_rx_OK(output,
|
---|
865 | g_cdrw_drive_is_here)))
|
---|
866 | {
|
---|
867 | retval = 1;
|
---|
868 | goto end_of_find_cdrom_device;
|
---|
869 | }
|
---|
870 | }
|
---|
871 | }
|
---|
872 | }
|
---|
873 | }
|
---|
874 | }
|
---|
875 | }
|
---|
876 | }
|
---|
877 | }
|
---|
878 | #endif
|
---|
879 |
|
---|
880 | if (found_it && try_to_mount) {
|
---|
881 | if (mount_CDROM_here(output, mountpoint)) {
|
---|
882 | mr_msg(4, "[Cardigans] I've changed my mind");
|
---|
883 | found_it = FALSE;
|
---|
884 | } else {
|
---|
885 | sprintf(tmp, "%s/archives", mountpoint);
|
---|
886 | if (!does_file_exist(tmp)) {
|
---|
887 | mr_msg(4, "[Cardigans] I'll take it back");
|
---|
888 | found_it = FALSE;
|
---|
889 | } else {
|
---|
890 | sprintf(command, "umount %s", output);
|
---|
891 | paranoid_system(command);
|
---|
892 | mr_msg(4, "I'm confident the Mondo CD is in %s", output);
|
---|
893 | }
|
---|
894 | }
|
---|
895 | }
|
---|
896 | unlink(mountpoint);
|
---|
897 |
|
---|
898 | if (found_it) {
|
---|
899 | if (!does_file_exist(output)) {
|
---|
900 | mr_msg(3, "I still haven't found it.");
|
---|
901 | return (1);
|
---|
902 | }
|
---|
903 | mr_msg(3, "(find_cdrom_device) --> '%s'", output);
|
---|
904 | strcpy(the_last_place_i_found_it, output);
|
---|
905 | strcpy(g_cdrom_drive_is_here, output);
|
---|
906 | retval = 0;
|
---|
907 | goto end_of_find_cdrom_device;
|
---|
908 | }
|
---|
909 |
|
---|
910 | sprintf(command,
|
---|
911 | "%s -scanbus | grep \"[0-9],[0-9],[0-9]\" | grep \"[D|C][V|D]\" | grep -n \"\" | grep \"%s\" | cut -d':' -f2",
|
---|
912 | cdr_exe, g_cdrw_drive_is_here);
|
---|
913 | mr_msg(1, "command=%s", command);
|
---|
914 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
915 | if (tmp[0]) {
|
---|
916 | strcpy(output, tmp);
|
---|
917 | mr_msg(4, "Finally found it at %s", output);
|
---|
918 | retval = 0;
|
---|
919 | goto end_of_find_cdrom_device;
|
---|
920 | } else {
|
---|
921 | mr_msg(4, "Still couldn't find it.");
|
---|
922 | retval = 1;
|
---|
923 | goto end_of_find_cdrom_device;
|
---|
924 | }
|
---|
925 | end_of_find_cdrom_device:
|
---|
926 | mr_free(tmp);
|
---|
927 | mr_free(cdr_exe);
|
---|
928 | mr_free(phrase_one);
|
---|
929 | mr_free(phrase_two);
|
---|
930 | mr_free(command);
|
---|
931 | mr_free(dvd_last_resort);
|
---|
932 | mr_free(mountpoint);
|
---|
933 | return (retval);
|
---|
934 | }
|
---|
935 |
|
---|
936 |
|
---|
937 |
|
---|
938 |
|
---|
939 |
|
---|
940 | int find_dvd_device(char *output, bool try_to_mount)
|
---|
941 | {
|
---|
942 | char *command;
|
---|
943 | char *tmp;
|
---|
944 | int retval = 0, devno = -1;
|
---|
945 |
|
---|
946 | malloc_string(command);
|
---|
947 | malloc_string(tmp);
|
---|
948 |
|
---|
949 | if (g_dvd_drive_is_here[0]) {
|
---|
950 | strcpy(output, g_dvd_drive_is_here);
|
---|
951 | mr_msg(3, "Been there, done that. Returning %s", output);
|
---|
952 | return (0);
|
---|
953 | }
|
---|
954 |
|
---|
955 | sprintf(tmp, call_program_and_get_last_line_of_output
|
---|
956 | ("dvdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1")
|
---|
957 | );
|
---|
958 | mr_msg(5, "tmp = '%s'", tmp);
|
---|
959 | if (!tmp[0])
|
---|
960 | sprintf(tmp, call_program_and_get_last_line_of_output
|
---|
961 | ("cdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1")
|
---|
962 | );
|
---|
963 | if (tmp[0]) {
|
---|
964 | devno = atoi(tmp) - 1;
|
---|
965 | }
|
---|
966 | if (devno >= 0) {
|
---|
967 | retval = 0;
|
---|
968 | sprintf(output, "/dev/scd%d", devno);
|
---|
969 | strcpy(g_dvd_drive_is_here, output);
|
---|
970 | mr_msg(2, "I think DVD is at %s", output);
|
---|
971 | } else {
|
---|
972 | mr_msg(2, "I cannot find DVD");
|
---|
973 | retval = 1;
|
---|
974 | }
|
---|
975 |
|
---|
976 | if (try_to_mount) {
|
---|
977 | mr_msg(1, "Ignoring the fact that try_to_mount==TRUE");
|
---|
978 | }
|
---|
979 | return (retval);
|
---|
980 | }
|
---|
981 |
|
---|
982 |
|
---|
983 |
|
---|
984 |
|
---|
985 |
|
---|
986 | #include <sys/ioctl.h>
|
---|
987 |
|
---|
988 | /**
|
---|
989 | * Find the size of the specified @p drive, in megabytes. Uses @c ioctl calls
|
---|
990 | * and @c dmesg.
|
---|
991 | * @param drive The device to find the size of.
|
---|
992 | * @return size in megabytes.
|
---|
993 | */
|
---|
994 | long get_phys_size_of_drive(char *drive)
|
---|
995 | {
|
---|
996 | int fd;
|
---|
997 | #if linux
|
---|
998 | unsigned long long s = 0;
|
---|
999 | int fileid, cylinders = 0, cylindersleft = 0;
|
---|
1000 | int cylindersize = 0;
|
---|
1001 | int gotgeo = 0;
|
---|
1002 |
|
---|
1003 |
|
---|
1004 | struct hd_geometry hdgeo;
|
---|
1005 | #elif __FreeBSD__
|
---|
1006 | off_t s;
|
---|
1007 | #endif
|
---|
1008 |
|
---|
1009 | long outvalA = -1;
|
---|
1010 | long outvalB = -1;
|
---|
1011 | long outvalC = -1;
|
---|
1012 |
|
---|
1013 | if ((fd = open(drive, O_RDONLY)) != -1) {
|
---|
1014 | if (ioctl(fd,
|
---|
1015 | #if linux
|
---|
1016 | #ifdef BLKGETSIZE64
|
---|
1017 | BLKGETSIZE64,
|
---|
1018 | #else
|
---|
1019 | BLKGETSIZE,
|
---|
1020 | #endif
|
---|
1021 | #elif __FreeBSD__
|
---|
1022 | DIOCGMEDIASIZE,
|
---|
1023 | #endif
|
---|
1024 | &s) != -1) {
|
---|
1025 | close(fd);
|
---|
1026 | // s>>11 works for older disks but not for newer ones
|
---|
1027 | outvalB =
|
---|
1028 | #if linux
|
---|
1029 | #ifdef BLKGETSIZE64
|
---|
1030 | s >> 20
|
---|
1031 | #else
|
---|
1032 | s >> 11
|
---|
1033 | #endif
|
---|
1034 | #else
|
---|
1035 | s >> 20
|
---|
1036 | #endif
|
---|
1037 | ;
|
---|
1038 | }
|
---|
1039 | }
|
---|
1040 |
|
---|
1041 | if (outvalB <= 0) {
|
---|
1042 | mr_msg(1, "Error getting size of %s: %s", drive, strerror(errno));
|
---|
1043 | #if linux
|
---|
1044 | fileid = open(drive, O_RDONLY);
|
---|
1045 | if (fileid) {
|
---|
1046 | if (ioctl(fileid, HDIO_GETGEO, &hdgeo) != -1) {
|
---|
1047 | if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) {
|
---|
1048 | cylindersleft = cylinders = hdgeo.cylinders;
|
---|
1049 | cylindersize = hdgeo.heads * hdgeo.sectors / 2;
|
---|
1050 | outvalA = cylindersize * cylinders / 1024;
|
---|
1051 | mr_msg(2, "Got Harddisk geometry, C:%d, H:%d, S:%d",
|
---|
1052 | hdgeo.cylinders, hdgeo.heads, hdgeo.sectors);
|
---|
1053 | gotgeo = 1;
|
---|
1054 | } else {
|
---|
1055 | mr_msg(1, "Harddisk geometry wrong");
|
---|
1056 | }
|
---|
1057 | } else {
|
---|
1058 | mr_msg(1,
|
---|
1059 | "Error in ioctl() getting new hard disk geometry (%s), resizing in unsafe mode", strerror(errno));
|
---|
1060 | }
|
---|
1061 | close(fileid);
|
---|
1062 | } else {
|
---|
1063 | mr_msg(1, "Failed to open %s for reading: %s", drive,
|
---|
1064 | strerror(errno));
|
---|
1065 | }
|
---|
1066 | if (!gotgeo) {
|
---|
1067 | mr_msg(1, "Failed to get harddisk geometry, using old mode");
|
---|
1068 | }
|
---|
1069 | /*
|
---|
1070 | if ((fd = open (drive, O_RDONLY)) != -1) {
|
---|
1071 | if (ioctl (fd, HDIO_GETGEO, &hdgeo) != -1) {
|
---|
1072 | close (fd);
|
---|
1073 | mr_msg (2, "Geometry of drive %s is C:%d, H:%d, S%d, its size is %d MB", drive, hdgeo.cylinders, hdgeo.heads, hdgeo.sectors, (hdgeo.cylinders * hdgeo.heads * hdgeo.sectors / 2 / 1024));
|
---|
1074 | if ( hdgeo.cylinders && hdgeo.heads && hdgeo.sectors ) {
|
---|
1075 | outvalB = ((long) (hdgeo.cylinders * hdgeo.heads * hdgeo.sectors / 2 / 1024));
|
---|
1076 | }
|
---|
1077 | }
|
---|
1078 | close (fd);
|
---|
1079 | */
|
---|
1080 | #endif
|
---|
1081 | }
|
---|
1082 | // OLDER DISKS will give ridiculously low value for outvalB (so outvalA is returned) :)
|
---|
1083 | // NEWER DISKS will give sane value for outvalB (close to outvalA, in other words) :)
|
---|
1084 |
|
---|
1085 | outvalC = (outvalA > outvalB) ? outvalA : outvalB;
|
---|
1086 |
|
---|
1087 | // mr_msg (5, "drive = %s, error = %s", drive, strerror (errno));
|
---|
1088 | // fatal_error ("GPSOD: Unable to get size of drive");
|
---|
1089 | mr_msg(1, "%s --> %ld or %ld --> %ld", drive, outvalA, outvalB,
|
---|
1090 | outvalC);
|
---|
1091 |
|
---|
1092 | return (outvalC);
|
---|
1093 | }
|
---|
1094 |
|
---|
1095 |
|
---|
1096 | /**
|
---|
1097 | * Determine whether @p format is supported by the kernel. Uses /proc/filesystems
|
---|
1098 | * under Linux and @c lsvfs under FreeBSD.
|
---|
1099 | * @param format The format to test.
|
---|
1100 | * @return TRUE if the format is supported, FALSE if not.
|
---|
1101 | */
|
---|
1102 | bool is_this_a_valid_disk_format(char *format)
|
---|
1103 | {
|
---|
1104 | char *good_formats = NULL;
|
---|
1105 | char *command = NULL;
|
---|
1106 | char *tmp = NULL;
|
---|
1107 | char *format_sz = NULL;
|
---|
1108 |
|
---|
1109 | FILE *pin = NULL;
|
---|
1110 | bool retval = FALSE;
|
---|
1111 | size_t n = 0;
|
---|
1112 | assert_string_is_neither_NULL_nor_zerolength(format);
|
---|
1113 |
|
---|
1114 | mr_asprintf(&format_sz, "%s ", format);
|
---|
1115 |
|
---|
1116 | #ifdef __FreeBSD__
|
---|
1117 | mr_asprintf(&command,
|
---|
1118 | "lsvfs | tr -s '\t' ' ' | grep -v Filesys | grep -v -- -- | cut -d' ' -f1 | tr -s '\n' ' '");
|
---|
1119 | #else
|
---|
1120 | mr_asprintf(&command,
|
---|
1121 | "grep -v nodev /proc/filesystems | tr -s '\t' ' ' | cut -d' ' -f2 | tr -s '\n' ' '");
|
---|
1122 | #endif
|
---|
1123 |
|
---|
1124 | pin = popen(command, "r");
|
---|
1125 | mr_free(command);
|
---|
1126 |
|
---|
1127 | if (!pin) {
|
---|
1128 | log_OS_error("Unable to read good formats");
|
---|
1129 | } else {
|
---|
1130 | mr_getline(&good_formats, &n , pin);
|
---|
1131 | if (pclose(pin)) {
|
---|
1132 | log_OS_error("Cannot pclose good formats");
|
---|
1133 | }
|
---|
1134 | mr_strip_spaces(good_formats);
|
---|
1135 | // " ntfs 7 " -- um, cheating much? :)
|
---|
1136 | mr_asprintf(&tmp, " %s swap lvm raid ntfs 7 ",good_formats);
|
---|
1137 | mr_free(good_formats);
|
---|
1138 | good_formats = tmp;
|
---|
1139 |
|
---|
1140 | if (strstr(good_formats, format_sz)) {
|
---|
1141 | retval = TRUE;
|
---|
1142 | }
|
---|
1143 | mr_free(good_formats);
|
---|
1144 | }
|
---|
1145 | mr_free(format_sz);
|
---|
1146 | return (retval);
|
---|
1147 | }
|
---|
1148 |
|
---|
1149 |
|
---|
1150 | /** @def SWAPLIST_COMMAND The command to list the swap files/partitions in use. */
|
---|
1151 |
|
---|
1152 | /**
|
---|
1153 | * Determine whether @p device_raw is currently mounted.
|
---|
1154 | * @param device_raw The device to check.
|
---|
1155 | * @return TRUE if it's mounted, FALSE if not.
|
---|
1156 | */
|
---|
1157 | bool is_this_device_mounted(char *device_raw)
|
---|
1158 | {
|
---|
1159 |
|
---|
1160 | /*@ pointers **************************************************** */
|
---|
1161 | FILE *fin;
|
---|
1162 |
|
---|
1163 | /*@ buffers ***************************************************** */
|
---|
1164 | char *incoming = NULL;
|
---|
1165 | char *device_with_tab = NULL;
|
---|
1166 | char *device_with_space = NULL;
|
---|
1167 | char *tmp = NULL;
|
---|
1168 | size_t n = 0;
|
---|
1169 |
|
---|
1170 | #ifdef __FreeBSD__
|
---|
1171 | #define SWAPLIST_COMMAND "swapinfo"
|
---|
1172 | #else
|
---|
1173 | #define SWAPLIST_COMMAND "cat /proc/swaps"
|
---|
1174 | #endif
|
---|
1175 |
|
---|
1176 | /*@ end vars **************************************************** */
|
---|
1177 |
|
---|
1178 | assert(device_raw != NULL);
|
---|
1179 | // assert_string_is_neither_NULL_nor_zerolength(device_raw);
|
---|
1180 | if (device_raw[0] != '/' && !strstr(device_raw, ":/")) {
|
---|
1181 | mr_msg(1, "%s needs to have a '/' prefixed - I'll do it",
|
---|
1182 | device_raw);
|
---|
1183 | mr_asprintf(&tmp, "/%s", device_raw);
|
---|
1184 | } else {
|
---|
1185 | mr_asprintf(&tmp, device_raw);
|
---|
1186 | }
|
---|
1187 | mr_msg(1, "Is %s mounted?", tmp);
|
---|
1188 | if (!strcmp(tmp, "/proc") || !strcmp(tmp, "proc")) {
|
---|
1189 | mr_msg(1,
|
---|
1190 | "I don't know how the heck /proc made it into the mountlist. I'll ignore it.");
|
---|
1191 | return (FALSE);
|
---|
1192 | }
|
---|
1193 | mr_asprintf(&device_with_tab, "%s\t", tmp);
|
---|
1194 | mr_asprintf(&device_with_space, "%s ", tmp);
|
---|
1195 | mr_free(tmp);
|
---|
1196 |
|
---|
1197 | if (!(fin = popen("mount", "r"))) {
|
---|
1198 | log_OS_error("Cannot popen 'mount'");
|
---|
1199 | return (FALSE);
|
---|
1200 | }
|
---|
1201 | for (mr_getline(&incoming, &n, fin); !feof(fin);
|
---|
1202 | mr_getline(&incoming, &n, fin)) {
|
---|
1203 | if (strstr(incoming, device_with_space) //> incoming
|
---|
1204 | || strstr(incoming, device_with_tab)) // > incoming)
|
---|
1205 | {
|
---|
1206 | paranoid_pclose(fin);
|
---|
1207 | mr_free(incoming);
|
---|
1208 | return(TRUE);
|
---|
1209 | }
|
---|
1210 | }
|
---|
1211 | mr_free(incoming);
|
---|
1212 | mr_free(device_with_tab);
|
---|
1213 | paranoid_pclose(fin);
|
---|
1214 |
|
---|
1215 | mr_asprintf(&tmp, "%s | grep -E \"^%s\" > /dev/null 2> /dev/null",
|
---|
1216 | SWAPLIST_COMMAND, device_with_space);
|
---|
1217 | mr_free(device_with_space);
|
---|
1218 |
|
---|
1219 | mr_msg(4, "tmp (command) = '%s'", tmp);
|
---|
1220 | if (!system(tmp)) {
|
---|
1221 | mr_free(tmp);
|
---|
1222 | return(TRUE);
|
---|
1223 | }
|
---|
1224 | mr_free(tmp);
|
---|
1225 | return (FALSE);
|
---|
1226 | }
|
---|
1227 |
|
---|
1228 |
|
---|
1229 | #ifdef __FreeBSD__
|
---|
1230 | // CODE IS FREEBSD-SPECIFIC
|
---|
1231 | /**
|
---|
1232 | * Create a loopback device for specified @p fname.
|
---|
1233 | * @param fname The file to associate with a device.
|
---|
1234 | * @return /dev entry for the device, or NULL if it couldn't be allocated.
|
---|
1235 | */
|
---|
1236 | char *make_vn(char *fname)
|
---|
1237 | {
|
---|
1238 | char *device = NULL;
|
---|
1239 | char *mddevice = NULL;
|
---|
1240 | char *command = NULL;
|
---|
1241 | int vndev = 2;
|
---|
1242 |
|
---|
1243 | if (atoi
|
---|
1244 | (call_program_and_get_last_line_of_output
|
---|
1245 | ("/sbin/sysctl -n kern.osreldate")) < 500000) {
|
---|
1246 | do {
|
---|
1247 | mr_free(mddevice);
|
---|
1248 | mr_asprintf(&mddevice, "vn%ic", vndev++);
|
---|
1249 | mr_free(command);
|
---|
1250 | mr_asprintf(&command, "vnconfig %s %s", mddevice, fname);
|
---|
1251 |
|
---|
1252 | if (vndev > 10) {
|
---|
1253 | mr_free(command);
|
---|
1254 | mr_free(mddevice);
|
---|
1255 | return NULL;
|
---|
1256 | }
|
---|
1257 | }
|
---|
1258 | while (system(command));
|
---|
1259 | mr_free(command);
|
---|
1260 | } else {
|
---|
1261 | mr_asprintf(&command, "mdconfig -a -t vnode -f %s", fname);
|
---|
1262 | mr_asprintf(&mddevice, call_program_and_get_last_line_of_output(command));
|
---|
1263 | mr_free(command);
|
---|
1264 |
|
---|
1265 | if (!strstr(mddevice, "md")) {
|
---|
1266 | mr_free(mddevice);
|
---|
1267 | return NULL;
|
---|
1268 | }
|
---|
1269 | }
|
---|
1270 | mr_asprintf(&device, "/dev/%s", mddevice);
|
---|
1271 | mr_free(mddevice);
|
---|
1272 | return(device);
|
---|
1273 | }
|
---|
1274 |
|
---|
1275 |
|
---|
1276 | // CODE IS FREEBSD-SPECIFIC
|
---|
1277 | /**
|
---|
1278 | * Deallocate specified @p dname.
|
---|
1279 | * This should be called when you are done with the device created by make_vn(),
|
---|
1280 | * so the system does not run out of @c vn devices.
|
---|
1281 | * @param dname The device to deallocate.
|
---|
1282 | * @return 0 for success, nonzero for failure.
|
---|
1283 | */
|
---|
1284 | int kick_vn(char *dname)
|
---|
1285 | {
|
---|
1286 | char *command;
|
---|
1287 | int ret = 0;
|
---|
1288 |
|
---|
1289 | if (strncmp(dname, "/dev/", 5) == 0) {
|
---|
1290 | dname += 5;
|
---|
1291 | }
|
---|
1292 |
|
---|
1293 | if (atoi
|
---|
1294 | (call_program_and_get_last_line_of_output
|
---|
1295 | ("/sbin/sysctl -n kern.osreldate")) < 500000) {
|
---|
1296 | mr_asprintf(&command, "vnconfig -d %s", dname);
|
---|
1297 | } else {
|
---|
1298 | mr_asprintf(&command, "mdconfig -d -u %s", dname);
|
---|
1299 | }
|
---|
1300 | ret = system(command);
|
---|
1301 | mr_free(command);
|
---|
1302 | return(ret);
|
---|
1303 | }
|
---|
1304 | #endif
|
---|
1305 |
|
---|
1306 |
|
---|
1307 | /**
|
---|
1308 | * Ask the user for CD number @p cd_number_i_want.
|
---|
1309 | * Sets g_current_media_number once the correct CD is inserted.
|
---|
1310 | * @param bkpinfo The backup information structure. Fields used:
|
---|
1311 | * - @c bkpinfo->backup_media_type
|
---|
1312 | * - @c bkpinfo->prefix
|
---|
1313 | * - @c bkpinfo->isodir
|
---|
1314 | * - @c bkpinfo->media_device
|
---|
1315 | * - @c bkpinfo->please_dont_eject_when_restoring
|
---|
1316 | * @param cd_number_i_want The CD number to ask for.
|
---|
1317 | */
|
---|
1318 | void
|
---|
1319 | insist_on_this_cd_number(struct s_bkpinfo *bkpinfo, int cd_number_i_want)
|
---|
1320 | {
|
---|
1321 |
|
---|
1322 | /*@ int ************************************************************* */
|
---|
1323 | int res = 0;
|
---|
1324 |
|
---|
1325 |
|
---|
1326 | /*@ buffers ********************************************************* */
|
---|
1327 | char *tmp = NULL;
|
---|
1328 | char *request = NULL;
|
---|
1329 |
|
---|
1330 | assert(bkpinfo != NULL);
|
---|
1331 | assert(cd_number_i_want > 0);
|
---|
1332 |
|
---|
1333 | // mr_msg(3, "Insisting on CD number %d", cd_number_i_want);
|
---|
1334 |
|
---|
1335 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
1336 | mr_msg(3,
|
---|
1337 | "No need to insist_on_this_cd_number when the backup type isn't CD-R(W) or NFS or ISO");
|
---|
1338 | return;
|
---|
1339 | }
|
---|
1340 | mr_asprintf(&tmp, "mkdir -p " MNT_CDROM);
|
---|
1341 | run_program_and_log_output(tmp, 5);
|
---|
1342 | mr_free(tmp);
|
---|
1343 |
|
---|
1344 | if (g_ISO_restore_mode || bkpinfo->backup_media_type == iso
|
---|
1345 | || bkpinfo->backup_media_type == nfs) {
|
---|
1346 | mr_msg(3, "Remounting CD");
|
---|
1347 | g_ISO_restore_mode = TRUE;
|
---|
1348 | // FIXME --- I'm tempted to do something about this...
|
---|
1349 | // Why unmount and remount again and again?
|
---|
1350 | if (is_this_device_mounted(MNT_CDROM)) {
|
---|
1351 | run_program_and_log_output("umount " MNT_CDROM, 5);
|
---|
1352 | }
|
---|
1353 | system("mkdir -p /tmp/isodir &> /dev/null");
|
---|
1354 | mr_asprintf(&tmp, "%s/%s/%s-%d.iso", bkpinfo->isodir,
|
---|
1355 | bkpinfo->nfs_remote_dir, bkpinfo->prefix,
|
---|
1356 | cd_number_i_want);
|
---|
1357 | if (!does_file_exist(tmp)) {
|
---|
1358 | mr_free(tmp);
|
---|
1359 | mr_asprintf(&tmp, "/tmp/isodir/%s/%s-%d.iso",
|
---|
1360 | bkpinfo->nfs_remote_dir, bkpinfo->prefix,
|
---|
1361 | cd_number_i_want);
|
---|
1362 | if (does_file_exist(tmp)) {
|
---|
1363 | mr_msg(1,
|
---|
1364 | "FIXME - hacking bkpinfo->isodir from '%s' to /tmp/isodir",
|
---|
1365 | bkpinfo->isodir);
|
---|
1366 | strcpy(bkpinfo->isodir, "/tmp/isodir");
|
---|
1367 | }
|
---|
1368 | }
|
---|
1369 | mr_msg(3, "Mounting %s at %s", tmp, MNT_CDROM);
|
---|
1370 | if (mount_CDROM_here(tmp, MNT_CDROM)) {
|
---|
1371 | fatal_error("Mommy!");
|
---|
1372 | }
|
---|
1373 | mr_free(tmp);
|
---|
1374 | }
|
---|
1375 | if ((res = what_number_cd_is_this(bkpinfo)) != cd_number_i_want) {
|
---|
1376 | mr_msg(3, "Currently, we hold %d but we want %d", res,
|
---|
1377 | cd_number_i_want);
|
---|
1378 | mr_asprintf(&tmp, "Insisting on %s #%d",
|
---|
1379 | bkpinfo->backup_media_string,
|
---|
1380 | cd_number_i_want);
|
---|
1381 | mr_asprintf(&request, "Please insert %s #%d and press Enter.",
|
---|
1382 | bkpinfo->backup_media_string,
|
---|
1383 | cd_number_i_want);
|
---|
1384 | mr_msg(3, tmp);
|
---|
1385 | mr_free(tmp);
|
---|
1386 |
|
---|
1387 | while (what_number_cd_is_this(bkpinfo) != cd_number_i_want) {
|
---|
1388 | sync();
|
---|
1389 | if (is_this_device_mounted(MNT_CDROM)) {
|
---|
1390 | res =
|
---|
1391 | run_program_and_log_output("umount " MNT_CDROM, FALSE);
|
---|
1392 | } else {
|
---|
1393 | res = 0;
|
---|
1394 | }
|
---|
1395 | if (res) {
|
---|
1396 | log_to_screen(_("WARNING - failed to unmount CD-ROM drive"));
|
---|
1397 | }
|
---|
1398 | if (!bkpinfo->please_dont_eject) {
|
---|
1399 | res = eject_device(bkpinfo->media_device);
|
---|
1400 | } else {
|
---|
1401 | res = 0;
|
---|
1402 | }
|
---|
1403 | if (res) {
|
---|
1404 | log_to_screen(_("WARNING - failed to eject CD-ROM disk"));
|
---|
1405 | }
|
---|
1406 | popup_and_OK(request);
|
---|
1407 | if (!bkpinfo->please_dont_eject) {
|
---|
1408 | inject_device(bkpinfo->media_device);
|
---|
1409 | }
|
---|
1410 | sync();
|
---|
1411 | }
|
---|
1412 | mr_free(request);
|
---|
1413 |
|
---|
1414 | mr_msg(1, "Thankyou. Proceeding...");
|
---|
1415 | g_current_media_number = cd_number_i_want;
|
---|
1416 | }
|
---|
1417 | }
|
---|
1418 | /* @} - end of deviceGroup */
|
---|
1419 |
|
---|
1420 |
|
---|
1421 | /**
|
---|
1422 | * Ask user for details of backup/restore information.
|
---|
1423 | * Called when @c mondoarchive doesn't get any parameters.
|
---|
1424 | * @param bkpinfo The backup information structure to fill out with the user's data.
|
---|
1425 | * @param archiving_to_media TRUE if archiving, FALSE if restoring.
|
---|
1426 | * @return 0, always.
|
---|
1427 | * @bug No point of `int' return value.
|
---|
1428 | * @ingroup archiveGroup
|
---|
1429 | */
|
---|
1430 | int interactively_obtain_media_parameters_from_user(struct s_bkpinfo
|
---|
1431 | *bkpinfo,
|
---|
1432 | bool
|
---|
1433 | archiving_to_media)
|
---|
1434 | // archiving_to_media is TRUE if I'm being called by mondoarchive
|
---|
1435 | // archiving_to_media is FALSE if I'm being called by mondorestore
|
---|
1436 | {
|
---|
1437 | char *tmp = NULL;
|
---|
1438 | char *sz_size = NULL;
|
---|
1439 | char *command = NULL;
|
---|
1440 | char *comment = NULL;
|
---|
1441 | char *prompt = NULL;
|
---|
1442 | int i = 0;
|
---|
1443 | FILE *fin = NULL;
|
---|
1444 |
|
---|
1445 | assert(bkpinfo != NULL);
|
---|
1446 | bkpinfo->nonbootable_backup = FALSE;
|
---|
1447 |
|
---|
1448 | // Tape, CD, NFS, ...?
|
---|
1449 | srandom(getpid());
|
---|
1450 | bkpinfo->backup_media_type =
|
---|
1451 | (g_restoring_live_from_cd) ? cdr :
|
---|
1452 | which_backup_media_type(bkpinfo->restore_data);
|
---|
1453 | if (bkpinfo->backup_media_type == none) {
|
---|
1454 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
1455 | finish(1);
|
---|
1456 | }
|
---|
1457 | if (bkpinfo->backup_media_type == tape && bkpinfo->restore_data) {
|
---|
1458 | popup_and_OK(_("Please remove CD/floppy from drive(s)"));
|
---|
1459 | }
|
---|
1460 | mr_msg(3, "media type = %s",
|
---|
1461 | bkptype_to_string(bkpinfo->backup_media_type));
|
---|
1462 | if (archiving_to_media) {
|
---|
1463 | sensibly_set_tmpdir_and_scratchdir(bkpinfo);
|
---|
1464 | }
|
---|
1465 | bkpinfo->cdrw_speed = (bkpinfo->backup_media_type == cdstream) ? 2 : 4;
|
---|
1466 | bkpinfo->compression_level =
|
---|
1467 | (bkpinfo->backup_media_type == cdstream) ? 1 : 5;
|
---|
1468 | bkpinfo->use_lzo =
|
---|
1469 | (bkpinfo->backup_media_type == cdstream) ? TRUE : FALSE;
|
---|
1470 | mvaddstr_and_log_it(2, 0, " ");
|
---|
1471 |
|
---|
1472 | // Find device's /dev (or SCSI) entry
|
---|
1473 | switch (bkpinfo->backup_media_type) {
|
---|
1474 | case cdr:
|
---|
1475 | case cdrw:
|
---|
1476 | case dvd:
|
---|
1477 | case usb:
|
---|
1478 | if (archiving_to_media) {
|
---|
1479 | if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
|
---|
1480 | if (ask_me_yes_or_no
|
---|
1481 | (_("Is your computer a laptop, or does the CD writer incorporate BurnProof technology?")))
|
---|
1482 | {
|
---|
1483 | bkpinfo->manual_cd_tray = TRUE;
|
---|
1484 | }
|
---|
1485 | }
|
---|
1486 | if ((bkpinfo->compression_level =
|
---|
1487 | which_compression_level()) == -1) {
|
---|
1488 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
1489 | finish(1);
|
---|
1490 | }
|
---|
1491 | mr_asprintf(&comment, _("What speed is your %s (re)writer?"),
|
---|
1492 | bkpinfo->backup_media_string);
|
---|
1493 | if (bkpinfo->backup_media_type == dvd) {
|
---|
1494 | find_dvd_device(bkpinfo->media_device, FALSE);
|
---|
1495 | mr_asprintf(&tmp, "1");
|
---|
1496 | mr_asprintf(&sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4582 MB
|
---|
1497 | mr_msg(1, "Setting to DVD defaults");
|
---|
1498 | } else if (bkpinfo->backup_media_type == usb) {
|
---|
1499 | strcpy(bkpinfo->media_device, VANILLA_USB_DEVICE);
|
---|
1500 | strcpy(sz_size, "512");
|
---|
1501 | } else {
|
---|
1502 | strcpy(bkpinfo->media_device, VANILLA_SCSI_CDROM);
|
---|
1503 | mr_asprintf(&tmp, "4");
|
---|
1504 | mr_asprintf(&sz_size, "650");
|
---|
1505 | mr_msg(1, "Setting to CD defaults");
|
---|
1506 | }
|
---|
1507 | if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
|
---|
1508 | if (!popup_and_get_string(_("Speed"), comment, tmp, 4)) {
|
---|
1509 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
1510 | finish(1);
|
---|
1511 | }
|
---|
1512 | }
|
---|
1513 | mr_free(comment);
|
---|
1514 |
|
---|
1515 | bkpinfo->cdrw_speed = atoi(tmp); // if DVD then this shouldn't ever be used anyway :)
|
---|
1516 | mr_free(tmp);
|
---|
1517 |
|
---|
1518 | mr_asprintf(&comment,
|
---|
1519 | _("How much data (in Megabytes) will each %s store?"),
|
---|
1520 | bkpinfo->backup_media_string);
|
---|
1521 |
|
---|
1522 | if (!popup_and_get_string("Size", comment, sz_size, 5)) {
|
---|
1523 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
1524 | finish(1);
|
---|
1525 | }
|
---|
1526 | mr_free(comment);
|
---|
1527 |
|
---|
1528 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
1529 | bkpinfo->media_size[i] = atoi(sz_size);
|
---|
1530 | }
|
---|
1531 | mr_free(sz_size);
|
---|
1532 |
|
---|
1533 | if (bkpinfo->media_size[0] <= 0) {
|
---|
1534 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
1535 | finish(1);
|
---|
1536 | }
|
---|
1537 | }
|
---|
1538 | case cdstream:
|
---|
1539 | if (bkpinfo->disaster_recovery) {
|
---|
1540 | strcpy(bkpinfo->media_device, "/dev/cdrom");
|
---|
1541 | mr_msg(2, "CD-ROM device assumed to be at %s",
|
---|
1542 | bkpinfo->media_device);
|
---|
1543 | } else if (bkpinfo->restore_data
|
---|
1544 | || bkpinfo->backup_media_type == dvd) {
|
---|
1545 | if (!bkpinfo->media_device[0]) {
|
---|
1546 | strcpy(bkpinfo->media_device, "/dev/cdrom");
|
---|
1547 | } // just for the heck of it :)
|
---|
1548 | mr_msg(1, "bkpinfo->media_device = %s",
|
---|
1549 | bkpinfo->media_device);
|
---|
1550 | if (bkpinfo->backup_media_type == dvd
|
---|
1551 | || find_cdrom_device(bkpinfo->media_device, FALSE)) {
|
---|
1552 | mr_msg(1, "bkpinfo->media_device = %s",
|
---|
1553 | bkpinfo->media_device);
|
---|
1554 | mr_asprintf(&comment,
|
---|
1555 | _("Please specify your %s drive's /dev entry"),
|
---|
1556 | bkpinfo->backup_media_string);
|
---|
1557 | if (!popup_and_get_string
|
---|
1558 | (_("Device?"), comment, bkpinfo->media_device, MAX_STR_LEN / 4)) {
|
---|
1559 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
1560 | finish(1);
|
---|
1561 | }
|
---|
1562 | mr_free(comment);
|
---|
1563 | }
|
---|
1564 | mr_msg(2, "%s device found at %s",
|
---|
1565 | bkpinfo->backup_media_string,
|
---|
1566 | bkpinfo->media_device);
|
---|
1567 | } else {
|
---|
1568 | if (find_cdrw_device(bkpinfo->media_device)) {
|
---|
1569 | bkpinfo->media_device[0] = '\0';
|
---|
1570 | }
|
---|
1571 | if (bkpinfo->media_device[0]) {
|
---|
1572 | mr_asprintf(&tmp,
|
---|
1573 | _("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."),
|
---|
1574 | bkpinfo->backup_media_string,
|
---|
1575 | bkpinfo->media_device);
|
---|
1576 | if (!ask_me_yes_or_no(tmp)) {
|
---|
1577 | bkpinfo->media_device[0] = '\0';
|
---|
1578 | }
|
---|
1579 | mr_free(tmp);
|
---|
1580 | } else {
|
---|
1581 | if (g_kernel_version < 2.6) {
|
---|
1582 | i = popup_and_get_string("Device node?",
|
---|
1583 | "What is the SCSI node of your CD (re)writer, please?",
|
---|
1584 | bkpinfo->media_device,
|
---|
1585 | MAX_STR_LEN / 4);
|
---|
1586 | } else {
|
---|
1587 | i = popup_and_get_string("/dev entry?",
|
---|
1588 | "What is the /dev entry of your CD (re)writer, please?",
|
---|
1589 | bkpinfo->media_device,
|
---|
1590 | MAX_STR_LEN / 4);
|
---|
1591 | }
|
---|
1592 | if (!i) {
|
---|
1593 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
1594 | finish(1);
|
---|
1595 | }
|
---|
1596 | }
|
---|
1597 | }
|
---|
1598 | if (bkpinfo->backup_media_type == cdstream) {
|
---|
1599 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
1600 | bkpinfo->media_size[i] = 650;
|
---|
1601 | }
|
---|
1602 | }
|
---|
1603 | break;
|
---|
1604 | case udev:
|
---|
1605 | if (!ask_me_yes_or_no
|
---|
1606 | (_("This option is for advanced users only. Are you sure?"))) {
|
---|
1607 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
1608 | finish(1);
|
---|
1609 | }
|
---|
1610 | case tape:
|
---|
1611 |
|
---|
1612 | if (find_tape_device_and_size(bkpinfo->media_device, sz_size)) {
|
---|
1613 | mr_msg(3, "Ok, using vanilla scsi tape.");
|
---|
1614 | strcpy(bkpinfo->media_device, VANILLA_SCSI_TAPE);
|
---|
1615 | if ((fin = fopen(bkpinfo->media_device, "r"))) {
|
---|
1616 | paranoid_fclose(fin);
|
---|
1617 | } else {
|
---|
1618 | strcpy(bkpinfo->media_device, "/dev/osst0");
|
---|
1619 | }
|
---|
1620 | }
|
---|
1621 | if (bkpinfo->media_device[0]) {
|
---|
1622 | if ((fin = fopen(bkpinfo->media_device, "r"))) {
|
---|
1623 | paranoid_fclose(fin);
|
---|
1624 | } else {
|
---|
1625 | if (does_file_exist("/tmp/mondo-restore.cfg")) {
|
---|
1626 | read_cfg_var("/tmp/mondo-restore.cfg", "media-dev",
|
---|
1627 | bkpinfo->media_device);
|
---|
1628 | }
|
---|
1629 | }
|
---|
1630 | mr_asprintf(&tmp,
|
---|
1631 | _("I think I've found your tape streamer at %s; am I right on the money?"),
|
---|
1632 | bkpinfo->media_device);
|
---|
1633 | if (!ask_me_yes_or_no(tmp)) {
|
---|
1634 | bkpinfo->media_device[0] = '\0';
|
---|
1635 | }
|
---|
1636 | mr_free(tmp);
|
---|
1637 | } else {
|
---|
1638 | if (!popup_and_get_string
|
---|
1639 | ("Device name?",
|
---|
1640 | "What is the /dev entry of your tape streamer?",
|
---|
1641 | bkpinfo->media_device, MAX_STR_LEN / 4)) {
|
---|
1642 | log_to_screen("User has chosen not to backup the PC");
|
---|
1643 | finish(1);
|
---|
1644 | }
|
---|
1645 | }
|
---|
1646 | mr_asprintf(&tmp, "ls -l %s", bkpinfo->media_device);
|
---|
1647 | if (run_program_and_log_output(tmp, FALSE)) {
|
---|
1648 | log_to_screen(_("User has not specified a valid /dev entry"));
|
---|
1649 | finish(1);
|
---|
1650 | }
|
---|
1651 | mr_free(tmp);
|
---|
1652 | mr_msg(4, "sz_size = %s", sz_size);
|
---|
1653 | mr_free(sz_size);
|
---|
1654 | bkpinfo->media_size[0] = 0;
|
---|
1655 | mr_msg(4, "media_size[0] = %ld", bkpinfo->media_size[0]);
|
---|
1656 | if (bkpinfo->media_size[0] <= 0) {
|
---|
1657 | bkpinfo->media_size[0] = 0;
|
---|
1658 | }
|
---|
1659 | for (i = 1; i <= MAX_NOOF_MEDIA; i++) {
|
---|
1660 | bkpinfo->media_size[i] = bkpinfo->media_size[0];
|
---|
1661 | }
|
---|
1662 | if (archiving_to_media) {
|
---|
1663 | if ((bkpinfo->compression_level =
|
---|
1664 | which_compression_level()) == -1) {
|
---|
1665 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
1666 | finish(1);
|
---|
1667 | }
|
---|
1668 | }
|
---|
1669 | break;
|
---|
1670 |
|
---|
1671 |
|
---|
1672 |
|
---|
1673 | case nfs:
|
---|
1674 | if (!bkpinfo->nfs_mount[0]) {
|
---|
1675 | strcpy(bkpinfo->nfs_mount,
|
---|
1676 | call_program_and_get_last_line_of_output
|
---|
1677 | ("mount | grep \":\" | cut -d' ' -f1 | head -n1"));
|
---|
1678 | }
|
---|
1679 | #ifdef __FreeBSD__
|
---|
1680 | if (TRUE)
|
---|
1681 | #else
|
---|
1682 | if (!bkpinfo->disaster_recovery)
|
---|
1683 | #endif
|
---|
1684 | {
|
---|
1685 | if (!popup_and_get_string
|
---|
1686 | ("NFS dir.",
|
---|
1687 | "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.)",
|
---|
1688 | bkpinfo->nfs_mount, MAX_STR_LEN / 4)) {
|
---|
1689 | log_to_screen("User has chosen not to backup the PC");
|
---|
1690 | finish(1);
|
---|
1691 | }
|
---|
1692 | if (!bkpinfo->restore_data) {
|
---|
1693 | if ((bkpinfo->compression_level =
|
---|
1694 | which_compression_level()) == -1) {
|
---|
1695 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
1696 | finish(1);
|
---|
1697 | }
|
---|
1698 | }
|
---|
1699 | // check whether already mounted - we better remove
|
---|
1700 | // surrounding spaces and trailing '/' for this
|
---|
1701 | mr_strip_spaces(bkpinfo->nfs_mount);
|
---|
1702 | if (bkpinfo->nfs_mount[strlen(bkpinfo->nfs_mount) - 1] == '/')
|
---|
1703 | bkpinfo->nfs_mount[strlen(bkpinfo->nfs_mount) - 1] = '\0';
|
---|
1704 | mr_asprintf(&command, "mount | grep \"%s \" | cut -d' ' -f3",
|
---|
1705 | bkpinfo->nfs_mount);
|
---|
1706 | strcpy(bkpinfo->isodir,
|
---|
1707 | call_program_and_get_last_line_of_output(command));
|
---|
1708 | mr_free(command);
|
---|
1709 |
|
---|
1710 | mr_asprintf(&comment,
|
---|
1711 | _("How much data (in Megabytes) will each media store?"));
|
---|
1712 | if (!popup_and_get_string(_("Size"), comment, sz_size, 5)) {
|
---|
1713 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
1714 | finish(1);
|
---|
1715 | }
|
---|
1716 | mr_free(comment);
|
---|
1717 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
1718 | bkpinfo->media_size[i] = atoi(sz_size);
|
---|
1719 | }
|
---|
1720 | if (bkpinfo->media_size[0] <= 0) {
|
---|
1721 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
1722 | finish(1);
|
---|
1723 | }
|
---|
1724 | }
|
---|
1725 | if (bkpinfo->disaster_recovery) {
|
---|
1726 | system("umount /tmp/isodir 2> /dev/null");
|
---|
1727 | if (!popup_and_get_string
|
---|
1728 | ("NFS share", "Which remote NFS share should I mount?",
|
---|
1729 | bkpinfo->nfs_mount, MAX_STR_LEN)) {
|
---|
1730 | log_to_screen("User has chosen not to backup the PC");
|
---|
1731 | finish(1);
|
---|
1732 | }
|
---|
1733 | }
|
---|
1734 | if (!is_this_device_mounted(bkpinfo->nfs_mount)) {
|
---|
1735 | sprintf(bkpinfo->isodir, "/tmp/isodir.mondo.%d",
|
---|
1736 | (int) (random() % 32768));
|
---|
1737 | mr_asprintf(&command, "mkdir -p %s", bkpinfo->isodir);
|
---|
1738 | run_program_and_log_output(command, 5);
|
---|
1739 | mr_free(command);
|
---|
1740 |
|
---|
1741 | mr_asprintf(&tmp, "mount -t nfs -o nolock %s %s", bkpinfo->nfs_mount,
|
---|
1742 | bkpinfo->isodir);
|
---|
1743 | run_program_and_log_output(tmp, 5);
|
---|
1744 | mr_free(tmp);
|
---|
1745 | malloc_string(g_selfmounted_isodir);
|
---|
1746 | strcpy(g_selfmounted_isodir, bkpinfo->isodir);
|
---|
1747 | }
|
---|
1748 | if (!is_this_device_mounted(bkpinfo->nfs_mount)) {
|
---|
1749 | popup_and_OK
|
---|
1750 | (_("Please mount that partition before you try to backup to or restore from it."));
|
---|
1751 | finish(1);
|
---|
1752 | }
|
---|
1753 | mr_asprintf(&tmp, bkpinfo->nfs_remote_dir);
|
---|
1754 | if (!popup_and_get_string
|
---|
1755 | ("Directory", "Which directory within that mountpoint?", tmp,
|
---|
1756 | MAX_STR_LEN)) {
|
---|
1757 | log_to_screen("User has chosen not to backup the PC");
|
---|
1758 | finish(1);
|
---|
1759 | }
|
---|
1760 | strcpy(bkpinfo->nfs_remote_dir, tmp);
|
---|
1761 | mr_free(tmp);
|
---|
1762 | // check whether writable - we better remove surrounding spaces for this
|
---|
1763 | mr_strip_spaces(bkpinfo->nfs_remote_dir);
|
---|
1764 | mr_asprintf(&command, "echo hi > '%s/%s/.dummy.txt'", bkpinfo->isodir,
|
---|
1765 | bkpinfo->nfs_remote_dir);
|
---|
1766 | while (run_program_and_log_output(command, FALSE)) {
|
---|
1767 | mr_asprintf(&tmp, bkpinfo->nfs_remote_dir);
|
---|
1768 | mr_asprintf(&prompt,
|
---|
1769 | _("Directory '%s' under mountpoint '%s' does not exist or is not writable. You can fix this or change the directory and retry or cancel the backup."),
|
---|
1770 | bkpinfo->nfs_remote_dir, bkpinfo->isodir);
|
---|
1771 | if (!popup_and_get_string
|
---|
1772 | ("Directory", prompt, tmp, MAX_STR_LEN)) {
|
---|
1773 | log_to_screen("User has chosen not to backup the PC");
|
---|
1774 | finish(1);
|
---|
1775 | }
|
---|
1776 | mr_free(prompt);
|
---|
1777 |
|
---|
1778 | strcpy(bkpinfo->nfs_remote_dir, tmp);
|
---|
1779 | mr_free(tmp);
|
---|
1780 | // check whether writable - we better remove surrounding space s for this
|
---|
1781 | mr_strip_spaces(bkpinfo->nfs_remote_dir);
|
---|
1782 |
|
---|
1783 | mr_free(command);
|
---|
1784 | mr_asprintf(&command, "echo hi > '%s/%s/.dummy.txt'", bkpinfo->isodir,
|
---|
1785 | bkpinfo->nfs_remote_dir);
|
---|
1786 | }
|
---|
1787 | mr_free(command);
|
---|
1788 |
|
---|
1789 | if (!popup_and_get_string
|
---|
1790 | ("Prefix.",
|
---|
1791 | "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files",
|
---|
1792 | bkpinfo->prefix, MAX_STR_LEN / 4)) {
|
---|
1793 | log_to_screen("User has chosen not to backup the PC");
|
---|
1794 | finish(1);
|
---|
1795 | }
|
---|
1796 | mr_msg(3, "prefix set to %s", bkpinfo->prefix);
|
---|
1797 |
|
---|
1798 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
1799 | bkpinfo->media_size[i] = 650;
|
---|
1800 | }
|
---|
1801 | mr_msg(3, "Just set nfs_remote_dir to %s",
|
---|
1802 | bkpinfo->nfs_remote_dir);
|
---|
1803 | mr_msg(3, "isodir is still %s", bkpinfo->isodir);
|
---|
1804 | break;
|
---|
1805 |
|
---|
1806 | case iso:
|
---|
1807 | if (!bkpinfo->disaster_recovery) {
|
---|
1808 | if (!popup_and_get_string
|
---|
1809 | ("Storage dir.",
|
---|
1810 | "Please enter the full path that contains your ISO images. Example: /mnt/raid0_0",
|
---|
1811 | bkpinfo->isodir, MAX_STR_LEN / 4)) {
|
---|
1812 | log_to_screen("User has chosen not to backup the PC");
|
---|
1813 | finish(1);
|
---|
1814 | }
|
---|
1815 | if (archiving_to_media) {
|
---|
1816 | if ((bkpinfo->compression_level =
|
---|
1817 | which_compression_level()) == -1) {
|
---|
1818 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
1819 | finish(1);
|
---|
1820 | }
|
---|
1821 | if (!popup_and_get_string
|
---|
1822 | ("ISO size.",
|
---|
1823 | "Please enter how big you want each ISO image to be (in megabytes). This should be less than or equal to the size of the CD-R[W]'s or DVD's you plan to backup to.",
|
---|
1824 | sz_size, 16)) {
|
---|
1825 | log_to_screen("User has chosen not to backup the PC");
|
---|
1826 | finish(1);
|
---|
1827 | }
|
---|
1828 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
1829 | bkpinfo->media_size[i] = atoi(sz_size);
|
---|
1830 | }
|
---|
1831 | } else {
|
---|
1832 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
1833 | bkpinfo->media_size[i] = 650;
|
---|
1834 | }
|
---|
1835 | }
|
---|
1836 | }
|
---|
1837 | if (!popup_and_get_string
|
---|
1838 | ("Prefix.",
|
---|
1839 | "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files",
|
---|
1840 | bkpinfo->prefix, MAX_STR_LEN / 4)) {
|
---|
1841 | log_to_screen("User has chosen not to backup the PC");
|
---|
1842 | finish(1);
|
---|
1843 | }
|
---|
1844 | mr_msg(3, "prefix set to %s", bkpinfo->prefix);
|
---|
1845 | break;
|
---|
1846 | default:
|
---|
1847 | fatal_error
|
---|
1848 | ("I, Mojo Jojo, shall defeat those pesky Powerpuff Girls!");
|
---|
1849 | }
|
---|
1850 | if (archiving_to_media) {
|
---|
1851 |
|
---|
1852 | #ifdef __FreeBSD__
|
---|
1853 | strcpy(bkpinfo->boot_device,
|
---|
1854 | call_program_and_get_last_line_of_output
|
---|
1855 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
|
---|
1856 | #else
|
---|
1857 | strcpy(bkpinfo->boot_device,
|
---|
1858 | call_program_and_get_last_line_of_output
|
---|
1859 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
|
---|
1860 | #endif
|
---|
1861 | i = which_boot_loader(bkpinfo->boot_device);
|
---|
1862 | if (i == 'U') // unknown
|
---|
1863 | {
|
---|
1864 |
|
---|
1865 | #ifdef __FreeBSD__
|
---|
1866 | if (!popup_and_get_string
|
---|
1867 | ("Boot device",
|
---|
1868 | "What is your boot device? (e.g. /dev/ad0)",
|
---|
1869 | bkpinfo->boot_device, MAX_STR_LEN / 4)) {
|
---|
1870 | log_to_screen("User has chosen not to backup the PC");
|
---|
1871 | finish(1);
|
---|
1872 | }
|
---|
1873 | i = which_boot_loader(bkpinfo->boot_device);
|
---|
1874 | #else
|
---|
1875 | if (!popup_and_get_string
|
---|
1876 | ("Boot device",
|
---|
1877 | "What is your boot device? (e.g. /dev/hda)",
|
---|
1878 | bkpinfo->boot_device, MAX_STR_LEN / 4)) {
|
---|
1879 | log_to_screen("User has chosen not to backup the PC");
|
---|
1880 | finish(1);
|
---|
1881 | }
|
---|
1882 | if (does_string_exist_in_boot_block
|
---|
1883 | (bkpinfo->boot_device, "LILO")) {
|
---|
1884 | i = 'L';
|
---|
1885 | } else
|
---|
1886 | if (does_string_exist_in_boot_block
|
---|
1887 | (bkpinfo->boot_device, "ELILO")) {
|
---|
1888 | i = 'E';
|
---|
1889 | } else
|
---|
1890 | if (does_string_exist_in_boot_block
|
---|
1891 | (bkpinfo->boot_device, "GRUB")) {
|
---|
1892 | i = 'G';
|
---|
1893 | } else {
|
---|
1894 | i = 'U';
|
---|
1895 | }
|
---|
1896 | #endif
|
---|
1897 | if (i == 'U') {
|
---|
1898 | if (ask_me_yes_or_no
|
---|
1899 | (_("Unidentified boot loader. Shall I restore it byte-for-byte at restore time and hope for the best?")))
|
---|
1900 | {
|
---|
1901 | i = 'R'; // raw
|
---|
1902 | } else {
|
---|
1903 | log_to_screen
|
---|
1904 | (_("I cannot find your boot loader. Please run mondoarchive with parameters."));
|
---|
1905 | finish(1);
|
---|
1906 | }
|
---|
1907 | }
|
---|
1908 | }
|
---|
1909 | bkpinfo->boot_loader = i;
|
---|
1910 | strcpy(bkpinfo->include_paths, "/");
|
---|
1911 | if (!popup_and_get_string
|
---|
1912 | ("Backup paths",
|
---|
1913 | "Please enter paths which you want me to backup. The default is '/' (i.e. everything).",
|
---|
1914 | bkpinfo->include_paths, MAX_STR_LEN)) {
|
---|
1915 | log_to_screen("User has chosen not to backup the PC");
|
---|
1916 | finish(1);
|
---|
1917 | }
|
---|
1918 | mr_asprintf(&tmp, list_of_NFS_mounts_only());
|
---|
1919 | if (strlen(tmp) > 2) {
|
---|
1920 | if (bkpinfo->exclude_paths[0]) {
|
---|
1921 | strcat(bkpinfo->exclude_paths, " ");
|
---|
1922 | }
|
---|
1923 | strncpy(bkpinfo->exclude_paths, tmp, MAX_STR_LEN);
|
---|
1924 | }
|
---|
1925 | mr_free(tmp);
|
---|
1926 | // NTFS
|
---|
1927 | mr_asprintf(&tmp,
|
---|
1928 | call_program_and_get_last_line_of_output
|
---|
1929 | ("parted2fdisk -l | grep -i ntfs | awk '{ print $1};' | tr -s '\\n' ' ' | awk '{ print $0};'"));
|
---|
1930 | if (strlen(tmp) > 2) {
|
---|
1931 | if (!popup_and_get_string
|
---|
1932 | ("NTFS partitions",
|
---|
1933 | "Please enter/confirm the NTFS partitions you wish to backup as well.",
|
---|
1934 | tmp, MAX_STR_LEN / 4)) {
|
---|
1935 | log_to_screen("User has chosen not to backup the PC");
|
---|
1936 | finish(1);
|
---|
1937 | }
|
---|
1938 | strncpy(bkpinfo->image_devs, tmp, MAX_STR_LEN / 4);
|
---|
1939 | }
|
---|
1940 | mr_free(tmp);
|
---|
1941 |
|
---|
1942 | if (!popup_and_get_string
|
---|
1943 | ("Exclude paths",
|
---|
1944 | "Please enter paths which you do NOT want to backup. Separate them with spaces. NB: /tmp and /proc are always excluded. :-) Just hit 'Enter' if you want to do a full system backup.",
|
---|
1945 | bkpinfo->exclude_paths, MAX_STR_LEN)) {
|
---|
1946 | log_to_screen("User has chosen not to backup the PC");
|
---|
1947 | finish(1);
|
---|
1948 | }
|
---|
1949 | bkpinfo->make_cd_use_lilo = FALSE;
|
---|
1950 | bkpinfo->backup_data = TRUE;
|
---|
1951 | bkpinfo->verify_data =
|
---|
1952 | ask_me_yes_or_no
|
---|
1953 | (_("Will you want to verify your backups after Mondo has created them?"));
|
---|
1954 |
|
---|
1955 | #ifndef __FreeBSD__
|
---|
1956 | if (!ask_me_yes_or_no
|
---|
1957 | ("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."))
|
---|
1958 | #endif
|
---|
1959 | {
|
---|
1960 | strcpy(bkpinfo->kernel_path, "FAILSAFE");
|
---|
1961 | }
|
---|
1962 |
|
---|
1963 | if (!ask_me_yes_or_no
|
---|
1964 | (_("Are you sure you want to proceed? Hit 'no' to abort."))) {
|
---|
1965 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
1966 | finish(1);
|
---|
1967 | }
|
---|
1968 | } else {
|
---|
1969 | bkpinfo->restore_data = TRUE; // probably...
|
---|
1970 | }
|
---|
1971 |
|
---|
1972 | if (bkpinfo->backup_media_type == iso
|
---|
1973 | || bkpinfo->backup_media_type == nfs) {
|
---|
1974 | g_ISO_restore_mode = TRUE;
|
---|
1975 | }
|
---|
1976 | #ifdef __FreeSD__
|
---|
1977 | // skip
|
---|
1978 | #else
|
---|
1979 | if (bkpinfo->backup_media_type == nfs) {
|
---|
1980 | mr_msg(3, "I think the NFS mount is mounted at %s",
|
---|
1981 | bkpinfo->isodir);
|
---|
1982 | }
|
---|
1983 | log_it("isodir = %s", bkpinfo->isodir);
|
---|
1984 | log_it("nfs_mount = '%s'", bkpinfo->nfs_mount);
|
---|
1985 | #endif
|
---|
1986 |
|
---|
1987 | log_it("media device = %s", bkpinfo->media_device);
|
---|
1988 | log_it("media size = %ld", bkpinfo->media_size[1]);
|
---|
1989 | log_it("media type = %s", bkpinfo->backup_media_string);
|
---|
1990 | log_it("prefix = %s", bkpinfo->prefix);
|
---|
1991 | log_it("compression = %ld", bkpinfo->compression_level);
|
---|
1992 | log_it("include_paths = '%s'", bkpinfo->include_paths);
|
---|
1993 | log_it("exclude_paths = '%s'", bkpinfo->exclude_paths);
|
---|
1994 | log_it("scratchdir = '%s'", bkpinfo->scratchdir);
|
---|
1995 | log_it("tmpdir = '%s'", bkpinfo->tmpdir);
|
---|
1996 | log_it("boot_device = '%s' (loader=%c)", bkpinfo->boot_device,
|
---|
1997 | bkpinfo->boot_loader);
|
---|
1998 | if (bkpinfo->media_size[0] < 0) {
|
---|
1999 | if (archiving_to_media) {
|
---|
2000 | fatal_error("Media size is less than zero.");
|
---|
2001 | } else {
|
---|
2002 | mr_msg(2, "Warning - media size is less than zero.");
|
---|
2003 | bkpinfo->media_size[0] = 0;
|
---|
2004 | }
|
---|
2005 | }
|
---|
2006 | return (0);
|
---|
2007 | }
|
---|
2008 |
|
---|
2009 |
|
---|
2010 | /**
|
---|
2011 | * Get a space-separated list of NFS mounts.
|
---|
2012 | * @return The list created.
|
---|
2013 | * @note The return value points to static data that will be overwritten with each call.
|
---|
2014 | * @bug Even though we only want the mounts, the devices are still checked.
|
---|
2015 | */
|
---|
2016 | char *list_of_NFS_mounts_only(void)
|
---|
2017 | {
|
---|
2018 | char *exclude_these_devices;
|
---|
2019 | char *exclude_these_directories;
|
---|
2020 | static char result_sz[512];
|
---|
2021 |
|
---|
2022 | malloc_string(exclude_these_devices);
|
---|
2023 | malloc_string(exclude_these_directories);
|
---|
2024 | strcpy(exclude_these_directories,
|
---|
2025 | call_program_and_get_last_line_of_output
|
---|
2026 | ("mount -t coda,ncpfs,nfs,smbfs,cifs,afs,mvfs | tr -s '\t' ' ' | cut -d' ' -f3 | tr -s '\n' ' ' | awk '{print $0;}'"));
|
---|
2027 | strcpy(exclude_these_devices,
|
---|
2028 | call_program_and_get_last_line_of_output
|
---|
2029 | ("tr -s '\t' ' ' < /etc/fstab | grep -E '( (coda|ncpfs|nfs|smbfs|cifs|mvfs) )' | cut -d' ' -f1 | tr -s '\n' ' ' | awk '{print $0;}'"));
|
---|
2030 | sprintf(result_sz, "%s", exclude_these_directories);
|
---|
2031 | mr_free(exclude_these_devices);
|
---|
2032 | mr_free(exclude_these_directories);
|
---|
2033 | return (result_sz);
|
---|
2034 | }
|
---|
2035 | /* @} - end of utilityGroup */
|
---|
2036 |
|
---|
2037 |
|
---|
2038 | /**
|
---|
2039 | * Set the tmpdir and scratchdir to reside on the partition with the most free space.
|
---|
2040 | * Automatically excludes DOS, NTFS, SMB, and NFS filesystems.
|
---|
2041 | * @param bkpinfo The backup information structure. @c bkpinfo->tmpdir and @c bkpinfo->scratchdir will be set.
|
---|
2042 | * @ingroup utilityGroup
|
---|
2043 | */
|
---|
2044 | void sensibly_set_tmpdir_and_scratchdir(struct s_bkpinfo *bkpinfo)
|
---|
2045 | {
|
---|
2046 | char *tmp = NULL;
|
---|
2047 | char *command = NULL;
|
---|
2048 | char *sz = NULL;
|
---|
2049 | int i = 0;
|
---|
2050 |
|
---|
2051 | malloc_string(command);
|
---|
2052 | assert(bkpinfo != NULL);
|
---|
2053 |
|
---|
2054 | #ifdef __FreeBSD__
|
---|
2055 | mr_asprintf(&tmp,
|
---|
2056 | call_program_and_get_last_line_of_output
|
---|
2057 | ("df -m -P -t nonfs,msdosfs,ntfs,smbfs,smb,cifs,afs,mvfs | tr -s '\t' ' ' | grep -vE \"none|Filesystem\" | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -n | tail -n1 | awk '{print $NF;}'"));
|
---|
2058 | #else
|
---|
2059 | mr_asprintf(&tmp,
|
---|
2060 | call_program_and_get_last_line_of_output
|
---|
2061 | ("df -m -P -x nfs -x vfat -x ntfs -x smbfs -x smb -x cifs -x afs -x mvfs | sed 's/ /devdev/' | tr -s '\t' ' ' | grep -vE \"none|Filesystem|/dev/shm\" | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -n | tail -n1 | awk '{print $NF;}'"));
|
---|
2062 | #endif
|
---|
2063 |
|
---|
2064 | if (tmp[0] != '/') {
|
---|
2065 | mr_asprintf(&sz, "/%s", tmp);
|
---|
2066 | mr_free(tmp);
|
---|
2067 | tmp = sz;
|
---|
2068 | }
|
---|
2069 | if (!tmp[0]) {
|
---|
2070 | fatal_error("I couldn't figure out the tempdir!");
|
---|
2071 | }
|
---|
2072 | i = (int) (random() % 32768);
|
---|
2073 | sprintf(bkpinfo->tmpdir, "%s/tmp.mondo.%d", tmp, i);
|
---|
2074 | log_it("bkpinfo->tmpdir is being set to %s", bkpinfo->tmpdir);
|
---|
2075 |
|
---|
2076 | sprintf(bkpinfo->scratchdir, "%s/mondo.scratch.%d", tmp, i);
|
---|
2077 | log_it("bkpinfo->scratchdir is being set to %s", bkpinfo->scratchdir);
|
---|
2078 |
|
---|
2079 | sprintf(g_erase_tmpdir_and_scratchdir, "rm -Rf %s %s", bkpinfo->tmpdir,
|
---|
2080 | bkpinfo->scratchdir);
|
---|
2081 |
|
---|
2082 | mr_asprintf(&command, "rm -Rf %s/tmp.mondo.* %s/mondo.scratch.*", tmp, tmp);
|
---|
2083 | mr_free(tmp);
|
---|
2084 |
|
---|
2085 | paranoid_system(command);
|
---|
2086 | mr_free(command);
|
---|
2087 | }
|
---|
2088 |
|
---|
2089 |
|
---|
2090 | /**
|
---|
2091 | * @addtogroup deviceGroup
|
---|
2092 | * @{
|
---|
2093 | */
|
---|
2094 | /**
|
---|
2095 | * If we can read @p dev, set @p output to it.
|
---|
2096 | * If @p dev cannot be read, set @p output to "".
|
---|
2097 | * @param dev The device to check for.
|
---|
2098 | * @param output Set to @p dev if @p dev exists, "" otherwise.
|
---|
2099 | * @return TRUE if @p dev exists, FALSE if it doesn't.
|
---|
2100 | */
|
---|
2101 | bool set_dev_to_this_if_rx_OK(char *output, char *dev)
|
---|
2102 | {
|
---|
2103 | char *command = NULL;
|
---|
2104 |
|
---|
2105 | if (!dev || dev[0] == '\0') {
|
---|
2106 | output[0] = '\0';
|
---|
2107 | return (FALSE);
|
---|
2108 | }
|
---|
2109 | mr_msg(10, "Injecting %s", dev);
|
---|
2110 | inject_device(dev);
|
---|
2111 | if (!does_file_exist(dev)) {
|
---|
2112 | mr_msg(10, "%s doesn't exist. Returning FALSE.", dev);
|
---|
2113 | return (FALSE);
|
---|
2114 | }
|
---|
2115 | mr_asprintf(&command, "dd bs=%ld count=1 if=%s of=/dev/null &> /dev/null",
|
---|
2116 | 512L, dev);
|
---|
2117 | if (!run_program_and_log_output(command, FALSE)
|
---|
2118 | && !run_program_and_log_output(command, FALSE)) {
|
---|
2119 | strcpy(output, dev);
|
---|
2120 | mr_msg(4, "Found it - %s", dev);
|
---|
2121 | mr_free(command);
|
---|
2122 | return (TRUE);
|
---|
2123 | } else {
|
---|
2124 | output[0] = '\0';
|
---|
2125 | mr_msg(4, "It's not %s", dev);
|
---|
2126 | mr_free(command);
|
---|
2127 | return (FALSE);
|
---|
2128 | }
|
---|
2129 | }
|
---|
2130 |
|
---|
2131 |
|
---|
2132 | /**
|
---|
2133 | * Find out what number CD is in the drive.
|
---|
2134 | * @param bkpinfo The backup information structure. The @c bkpinfo->media_device field is the only one used.
|
---|
2135 | * @return The current CD number, or -1 if it could not be found.
|
---|
2136 | * @note If the CD is not mounted, it will be mounted
|
---|
2137 | * (and remain mounted after this function returns).
|
---|
2138 | */
|
---|
2139 | int what_number_cd_is_this(struct s_bkpinfo *bkpinfo)
|
---|
2140 | {
|
---|
2141 | int cd_number = -1;
|
---|
2142 | char *mountdev = NULL;
|
---|
2143 | char *tmp = NULL;
|
---|
2144 |
|
---|
2145 | assert(bkpinfo != NULL);
|
---|
2146 | if (g_ISO_restore_mode) {
|
---|
2147 | mr_asprintf(&tmp, "mount | grep iso9660 | awk '{print $3;}'");
|
---|
2148 |
|
---|
2149 | mr_asprintf(&mountdev, "%s/archives/THIS-CD-NUMBER", call_program_and_get_last_line_of_output(tmp));
|
---|
2150 | cd_number = atoi(last_line_of_file(mountdev));
|
---|
2151 | mr_free(mountdev);
|
---|
2152 | mr_free(tmp);
|
---|
2153 | return (cd_number);
|
---|
2154 | }
|
---|
2155 |
|
---|
2156 | mr_asprintf(&mountdev, bkpinfo->media_device);
|
---|
2157 | if (!mountdev[0]) {
|
---|
2158 | log_it
|
---|
2159 | ("(what_number_cd_is_this) Warning - media_device unknown. Finding out...");
|
---|
2160 | find_cdrom_device(bkpinfo->media_device, FALSE);
|
---|
2161 | }
|
---|
2162 | if (!is_this_device_mounted(MNT_CDROM)) {
|
---|
2163 | mount_CDROM_here(mountdev, MNT_CDROM);
|
---|
2164 | }
|
---|
2165 | cd_number =
|
---|
2166 | atoi(last_line_of_file(MNT_CDROM "/archives/THIS-CD-NUMBER"));
|
---|
2167 | mr_free(mountdev);
|
---|
2168 | return (cd_number);
|
---|
2169 | }
|
---|
2170 |
|
---|
2171 |
|
---|
2172 | /**
|
---|
2173 | * Find out what device is mounted as root (/).
|
---|
2174 | * @return Root device.
|
---|
2175 | * @note The returned string points to static storage and will be overwritten with every call.
|
---|
2176 | * @bug A bit of a misnomer; it's actually finding out the root device.
|
---|
2177 | * The mountpoint (where it's mounted) will obviously be '/'.
|
---|
2178 | */
|
---|
2179 | char *where_is_root_mounted()
|
---|
2180 | {
|
---|
2181 | /*@ buffers **************** */
|
---|
2182 | static char tmp[MAX_STR_LEN];
|
---|
2183 |
|
---|
2184 |
|
---|
2185 | #ifdef __FreeBSD__
|
---|
2186 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
2187 | ("mount | grep \" on / \" | cut -d' ' -f1"));
|
---|
2188 | #else
|
---|
2189 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
2190 | ("mount | grep \" on / \" | cut -d' ' -f1 | sed s/[0-9]// | sed s/[0-9]//"));
|
---|
2191 | if (strstr(tmp, "/dev/cciss/")) {
|
---|
2192 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
2193 | ("mount | grep \" on / \" | cut -d' ' -f1 | cut -dp -f1"));
|
---|
2194 | }
|
---|
2195 | if (strstr(tmp, "/dev/md")) {
|
---|
2196 | strcpy(tmp,
|
---|
2197 | call_program_and_get_last_line_of_output
|
---|
2198 | ("mount | grep \" on / \" | cut -d' ' -f1"));
|
---|
2199 | }
|
---|
2200 | #endif
|
---|
2201 |
|
---|
2202 | return (tmp);
|
---|
2203 | }
|
---|
2204 |
|
---|
2205 |
|
---|
2206 | /**
|
---|
2207 | * Find out which boot loader is in use.
|
---|
2208 | * @param which_device Device to look for the boot loader on.
|
---|
2209 | * @return 'L' for LILO, 'E'for ELILO, 'G' for GRUB, 'B' or 'D' for FreeBSD boot loaders, or 'U' for Unknown.
|
---|
2210 | * @note Under Linux, all drives are examined, not just @p which_device.
|
---|
2211 | */
|
---|
2212 | char which_boot_loader(char *which_device)
|
---|
2213 | {
|
---|
2214 | #ifdef __FreeBSD__
|
---|
2215 | int count_lilos = 0;
|
---|
2216 | int count_grubs = 0;
|
---|
2217 | int count_boot0s = 0;
|
---|
2218 | int count_dangerouslydedicated = 0;
|
---|
2219 |
|
---|
2220 | log_it("looking at drive %s's MBR", which_device);
|
---|
2221 | if (does_string_exist_in_boot_block(which_device, "GRUB")) {
|
---|
2222 | count_grubs++;
|
---|
2223 | }
|
---|
2224 | if (does_string_exist_in_boot_block(which_device, "LILO")) {
|
---|
2225 | count_lilos++;
|
---|
2226 | }
|
---|
2227 | if (does_string_exist_in_boot_block(which_device, "Drive")) {
|
---|
2228 | count_boot0s++;
|
---|
2229 | }
|
---|
2230 | if (does_string_exist_in_first_N_blocks
|
---|
2231 | (which_device, "FreeBSD/i386", 17)) {
|
---|
2232 | count_dangerouslydedicated++;
|
---|
2233 | }
|
---|
2234 | log_it("%d grubs and %d lilos and %d elilos and %d boot0s and %d DD\n",
|
---|
2235 | count_grubs, count_lilos, count_elilos, count_boot0s,
|
---|
2236 | count_dangerouslydedicated);
|
---|
2237 |
|
---|
2238 | if (count_grubs && !count_lilos) {
|
---|
2239 | return ('G');
|
---|
2240 | } else if (count_lilos && !count_grubs) {
|
---|
2241 | return ('L');
|
---|
2242 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
2243 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
2244 | return ('G');
|
---|
2245 | } else if (count_boot0s == 1) {
|
---|
2246 | return ('B');
|
---|
2247 | } else if (count_dangerouslydedicated) {
|
---|
2248 | return ('D');
|
---|
2249 | } else {
|
---|
2250 | log_it("Unknown boot loader");
|
---|
2251 | return ('U');
|
---|
2252 | }
|
---|
2253 | #else
|
---|
2254 | /*@ buffer ***************************************************** */
|
---|
2255 | char *list_drives_cmd;
|
---|
2256 | char *current_drive = NULL;
|
---|
2257 |
|
---|
2258 | /*@ pointers *************************************************** */
|
---|
2259 | FILE *pdrives;
|
---|
2260 |
|
---|
2261 | /*@ int ******************************************************** */
|
---|
2262 | int count_lilos = 0;
|
---|
2263 | int count_grubs = 0;
|
---|
2264 | size_t n = 0;
|
---|
2265 |
|
---|
2266 | /*@ end vars *************************************************** */
|
---|
2267 |
|
---|
2268 | #ifdef __IA64__
|
---|
2269 | /* No choice for it */
|
---|
2270 | return ('E');
|
---|
2271 | #endif
|
---|
2272 | assert(which_device != NULL);
|
---|
2273 | mr_asprintf(&list_drives_cmd,
|
---|
2274 | "parted2fdisk -l 2>/dev/null | grep \"/dev/.*:\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/; echo %s",
|
---|
2275 | where_is_root_mounted());
|
---|
2276 | log_it("list_drives_cmd = %s", list_drives_cmd);
|
---|
2277 |
|
---|
2278 | if (!(pdrives = popen(list_drives_cmd, "r"))) {
|
---|
2279 | log_OS_error("Unable to open list of drives");
|
---|
2280 | mr_free(list_drives_cmd);
|
---|
2281 | return ('\0');
|
---|
2282 | }
|
---|
2283 | mr_free(list_drives_cmd);
|
---|
2284 |
|
---|
2285 | for (mr_getline(¤t_drive, &n, pdrives); !feof(pdrives);
|
---|
2286 | mr_getline(¤t_drive, &n, pdrives)) {
|
---|
2287 | mr_strip_spaces(current_drive);
|
---|
2288 | log_it("looking at drive %s's MBR", current_drive);
|
---|
2289 | if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
|
---|
2290 | count_grubs++;
|
---|
2291 | strcpy(which_device, current_drive);
|
---|
2292 | break;
|
---|
2293 | }
|
---|
2294 | if (does_string_exist_in_boot_block(current_drive, "LILO")) {
|
---|
2295 | count_lilos++;
|
---|
2296 | strcpy(which_device, current_drive);
|
---|
2297 | break;
|
---|
2298 | }
|
---|
2299 | }
|
---|
2300 |
|
---|
2301 | if (pclose(pdrives)) {
|
---|
2302 | log_OS_error("Cannot pclose pdrives");
|
---|
2303 | }
|
---|
2304 | log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
|
---|
2305 | if (count_grubs && !count_lilos) {
|
---|
2306 | return ('G');
|
---|
2307 | } else if (count_lilos && !count_grubs) {
|
---|
2308 | return ('L');
|
---|
2309 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
2310 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
2311 | return ('G');
|
---|
2312 | } else {
|
---|
2313 | log_it("Unknown boot loader");
|
---|
2314 | return ('U');
|
---|
2315 | }
|
---|
2316 | #endif
|
---|
2317 | }
|
---|
2318 |
|
---|
2319 |
|
---|
2320 | /**
|
---|
2321 | * Write zeroes over the first 16K of @p device.
|
---|
2322 | * @param device The device to zero.
|
---|
2323 | * @return 0 for success, 1 for failure.
|
---|
2324 | */
|
---|
2325 | int zero_out_a_device(char *device)
|
---|
2326 | {
|
---|
2327 | FILE *fout;
|
---|
2328 | int i;
|
---|
2329 |
|
---|
2330 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
2331 |
|
---|
2332 | log_it("Zeroing drive %s", device);
|
---|
2333 | if (!(fout = fopen(device, "w"))) {
|
---|
2334 | log_OS_error("Unable to open/write to device");
|
---|
2335 | return (1);
|
---|
2336 | }
|
---|
2337 | for (i = 0; i < 16384; i++) {
|
---|
2338 | fputc('\0', fout);
|
---|
2339 | }
|
---|
2340 | paranoid_fclose(fout);
|
---|
2341 | log_it("Device successfully zeroed.");
|
---|
2342 | return (0);
|
---|
2343 | }
|
---|
2344 |
|
---|
2345 |
|
---|
2346 | /**
|
---|
2347 | * Return the device pointed to by @p incoming.
|
---|
2348 | * @param incoming The device to resolve symlinks for.
|
---|
2349 | * @return The path to the real device file.
|
---|
2350 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
2351 | * @bug Won't work with file v4.0; needs to be written in C.
|
---|
2352 | */
|
---|
2353 | char *resolve_softlinks_to_get_to_actual_device_file(char *incoming)
|
---|
2354 | {
|
---|
2355 | static char output[MAX_STR_LEN];
|
---|
2356 | char *command = NULL;
|
---|
2357 | char *curr_fname = NULL;
|
---|
2358 | char *scratch = NULL;
|
---|
2359 | char *tmp = NULL;
|
---|
2360 | char *p = NULL;
|
---|
2361 |
|
---|
2362 | struct stat statbuf;
|
---|
2363 | malloc_string(tmp);
|
---|
2364 | malloc_string(scratch);
|
---|
2365 | malloc_string(curr_fname);
|
---|
2366 | if (!does_file_exist(incoming)) {
|
---|
2367 | log_it
|
---|
2368 | ("resolve_softlinks_to_get_to_actual_device_file --- device not found");
|
---|
2369 | strcpy(output, incoming);
|
---|
2370 | } else {
|
---|
2371 | strcpy(curr_fname, incoming);
|
---|
2372 | lstat(curr_fname, &statbuf);
|
---|
2373 | while (S_ISLNK(statbuf.st_mode)) {
|
---|
2374 | mr_msg(1, "curr_fname = %s", curr_fname);
|
---|
2375 | mr_asprintf(&command, "file %s", curr_fname);
|
---|
2376 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
2377 | mr_free(command);
|
---|
2378 |
|
---|
2379 | for (p = tmp + strlen(tmp); p != tmp && *p != '`' && *p != ' ';
|
---|
2380 | p--);
|
---|
2381 | p++;
|
---|
2382 | strcpy(scratch, p);
|
---|
2383 | for (p = scratch; *p != '\0' && *p != '\''; p++);
|
---|
2384 | *p = '\0';
|
---|
2385 | mr_msg(0, "curr_fname %s --> '%s' --> %s", curr_fname, tmp,
|
---|
2386 | scratch);
|
---|
2387 | if (scratch[0] == '/') {
|
---|
2388 | strcpy(curr_fname, scratch); // copy whole thing because it's an absolute softlink
|
---|
2389 | } else { // copy over the basename cos it's a relative softlink
|
---|
2390 | p = curr_fname + strlen(curr_fname);
|
---|
2391 | while (p != curr_fname && *p != '/') {
|
---|
2392 | p--;
|
---|
2393 | }
|
---|
2394 | if (*p == '/') {
|
---|
2395 | p++;
|
---|
2396 | }
|
---|
2397 | strcpy(p, scratch);
|
---|
2398 | }
|
---|
2399 | lstat(curr_fname, &statbuf);
|
---|
2400 | }
|
---|
2401 | strcpy(output, curr_fname);
|
---|
2402 | log_it("resolved %s to %s", incoming, output);
|
---|
2403 | }
|
---|
2404 | mr_free(curr_fname);
|
---|
2405 | mr_free(tmp);
|
---|
2406 | return (output);
|
---|
2407 | }
|
---|
2408 |
|
---|
2409 | /* @} - end of deviceGroup */
|
---|
2410 |
|
---|
2411 |
|
---|
2412 | /**
|
---|
2413 | * Return the type of partition format (GPT or MBR)
|
---|
2414 | */
|
---|
2415 | char *which_partition_format(const char *drive)
|
---|
2416 | {
|
---|
2417 | static char output[4];
|
---|
2418 | char *tmp = NULL;
|
---|
2419 | char *command = NULL;
|
---|
2420 | char *fdisk = NULL;
|
---|
2421 |
|
---|
2422 | mr_msg(0, "Looking for partition table format type");
|
---|
2423 | mr_asprintf(&fdisk, "/sbin/parted2fdisk");
|
---|
2424 | mr_msg(1, "Using %s", fdisk);
|
---|
2425 | mr_asprintf(&command, "%s -l %s | grep 'EFI GPT'", fdisk, drive);
|
---|
2426 | mr_free(fdisk);
|
---|
2427 |
|
---|
2428 | mr_asprintf(&tmp, call_program_and_get_last_line_of_output(command));
|
---|
2429 | mr_free(command);
|
---|
2430 |
|
---|
2431 | if (strstr(tmp, "GPT") == NULL) {
|
---|
2432 | strcpy(output, "MBR");
|
---|
2433 | } else {
|
---|
2434 | strcpy(output, "GPT");
|
---|
2435 | }
|
---|
2436 | mr_free(tmp);
|
---|
2437 | mr_msg(0, "Found %s partition table format type", output);
|
---|
2438 | return(output);
|
---|
2439 | }
|
---|
2440 | /* @} - end of deviceGroup */
|
---|