1 | /***************************************************************************
|
---|
2 | $Id: libmondo-verify.c 2276 2009-07-13 00:34:36Z bruno $
|
---|
3 | ***************************************************************************/
|
---|
4 |
|
---|
5 |
|
---|
6 | /**
|
---|
7 | * @file
|
---|
8 | * Functions for verifying backups (booted from hard drive, not CD).
|
---|
9 | */
|
---|
10 |
|
---|
11 | #include "my-stuff.h"
|
---|
12 | #include "mr_mem.h"
|
---|
13 | #include "mondostructures.h"
|
---|
14 | #include "libmondo-verify.h"
|
---|
15 | #include "libmondo-gui-EXT.h"
|
---|
16 | #include "libmondo-files-EXT.h"
|
---|
17 | #include "libmondo-fork-EXT.h"
|
---|
18 | #include "libmondo-stream-EXT.h"
|
---|
19 | #include "libmondo-string-EXT.h"
|
---|
20 | #include "libmondo-devices-EXT.h"
|
---|
21 | #include "libmondo-tools-EXT.h"
|
---|
22 | #include "lib-common-externs.h"
|
---|
23 |
|
---|
24 | /*@unused@*/
|
---|
25 | //static char cvsid[] = "$Id: libmondo-verify.c 2276 2009-07-13 00:34:36Z bruno $";
|
---|
26 |
|
---|
27 | /**
|
---|
28 | * The number of the most recently verified afioball.
|
---|
29 | * @ingroup globalGroup
|
---|
30 | */
|
---|
31 | int g_last_afioball_number = -1;
|
---|
32 |
|
---|
33 | extern char *g_getfacl;
|
---|
34 | extern char *g_getfattr;
|
---|
35 | extern char *MONDO_LOGFILE;
|
---|
36 |
|
---|
37 | /* Reference to global bkpinfo */
|
---|
38 | extern struct s_bkpinfo *bkpinfo;
|
---|
39 |
|
---|
40 |
|
---|
41 | /**
|
---|
42 | * Generate the filename of a tarball to verify.
|
---|
43 | * @param bkpinfo The backup information structure. @c bkpinfo->zip_suffix is the only field used.
|
---|
44 | * @param mountpoint The directory where the CD/DVD/ISO is mounted.
|
---|
45 | * @param setno The afioball number to get the location of.
|
---|
46 | * @return The absolute path to the afioball.
|
---|
47 | * @note The returned string points to static data that will be overwritten with each call.
|
---|
48 | * @ingroup stringGroup
|
---|
49 | */
|
---|
50 | char *vfy_tball_fname(char *mountpoint, int setno)
|
---|
51 | {
|
---|
52 | /*@ buffers ******************************************************* */
|
---|
53 | static char output[MAX_STR_LEN];
|
---|
54 |
|
---|
55 | assert(bkpinfo != NULL);
|
---|
56 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
57 | sprintf(output, "%s/archives/%d.star.%s", mountpoint, setno,
|
---|
58 | bkpinfo->zip_suffix);
|
---|
59 | if (!does_file_exist(output)) {
|
---|
60 | sprintf(output, "%s/archives/%d.afio.%s", mountpoint, setno,
|
---|
61 | bkpinfo->zip_suffix);
|
---|
62 | }
|
---|
63 | return (output);
|
---|
64 | }
|
---|
65 |
|
---|
66 |
|
---|
67 | /**
|
---|
68 | * Generate a list of the files that have changed, based on @c afio @c -r
|
---|
69 | * messages.
|
---|
70 | * @param changedfiles_fname Filename of the place to put a list of afio's reported changed.
|
---|
71 | * @param ignorefiles_fname Filename of a list of files to ignore (use "" if none).
|
---|
72 | * @param stderr_fname File containing afio's stderr output.
|
---|
73 | * @return The number of differences found (0 for a perfect backup).
|
---|
74 | * @bug This function seems orphaned.
|
---|
75 | * @ingroup utilityGroup
|
---|
76 | */
|
---|
77 | long
|
---|
78 | generate_list_of_changed_files(char *changedfiles_fname,
|
---|
79 | char *ignorefiles_fname, char *stderr_fname)
|
---|
80 | {
|
---|
81 | /*@ buffer ********************************************************** */
|
---|
82 | char *command = NULL;
|
---|
83 | char *afio_found_changes = NULL;
|
---|
84 |
|
---|
85 | /*@ int ************************************************************* */
|
---|
86 | int res = 0;
|
---|
87 |
|
---|
88 | /*@ long ************************************************************ */
|
---|
89 | long afio_diffs = 0;
|
---|
90 |
|
---|
91 | assert_string_is_neither_NULL_nor_zerolength(changedfiles_fname);
|
---|
92 | assert_string_is_neither_NULL_nor_zerolength(ignorefiles_fname);
|
---|
93 | assert_string_is_neither_NULL_nor_zerolength(stderr_fname);
|
---|
94 |
|
---|
95 | mr_asprintf(&afio_found_changes, "%s.afio", ignorefiles_fname);
|
---|
96 | paranoid_system("sync");
|
---|
97 |
|
---|
98 | log_msg(1, "Now scanning log file for 'afio: ' stuff");
|
---|
99 | mr_asprintf(&command, "grep \"afio: \" %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> %s", stderr_fname, afio_found_changes);
|
---|
100 | log_msg(2, command);
|
---|
101 | res = system(command);
|
---|
102 | mr_free(command);
|
---|
103 |
|
---|
104 | if (res) {
|
---|
105 | log_msg(2, "Warning - failed to think");
|
---|
106 | }
|
---|
107 |
|
---|
108 | log_msg(1, "Now scanning log file for 'star: ' stuff");
|
---|
109 | mr_asprintf(&command,
|
---|
110 | "grep \"star: \" %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> %s",
|
---|
111 | stderr_fname, afio_found_changes);
|
---|
112 | log_msg(2, command);
|
---|
113 | res = system(command);
|
---|
114 | mr_free(command);
|
---|
115 |
|
---|
116 | if (res) {
|
---|
117 | log_msg(2, "Warning - failed to think");
|
---|
118 | }
|
---|
119 | afio_diffs = count_lines_in_file(afio_found_changes);
|
---|
120 | mr_asprintf(&command,
|
---|
121 | "sort %s %s %s | uniq -c | awk '{ if ($1==\"2\") {print $2;};}' | grep -v \"incheckentry xwait()\" > %s",
|
---|
122 | ignorefiles_fname, afio_found_changes, afio_found_changes,
|
---|
123 | changedfiles_fname);
|
---|
124 | mr_free(afio_found_changes);
|
---|
125 | log_msg(2, command);
|
---|
126 | paranoid_system(command);
|
---|
127 | mr_free(command);
|
---|
128 | return (afio_diffs);
|
---|
129 | }
|
---|
130 |
|
---|
131 |
|
---|
132 | /**
|
---|
133 | * @addtogroup LLverifyGroup
|
---|
134 | * @{
|
---|
135 | */
|
---|
136 | /**
|
---|
137 | * Verify all afioballs stored on the inserted CD (or an ISO image).
|
---|
138 | * @param bkpinfo The backup information structure. @c bkpinfo->backup_media_type
|
---|
139 | * is used in this function, and the structure is also passed to verify_an_afioball_from_CD().
|
---|
140 | * @param mountpoint The location the CD/DVD/ISO is mounted on.
|
---|
141 | * @return The number of sets containing differences (0 for success).
|
---|
142 | */
|
---|
143 | int verify_afioballs_on_CD(char *mountpoint)
|
---|
144 | {
|
---|
145 |
|
---|
146 | /*@ buffers ********************************************************* */
|
---|
147 | char *tmp = NULL;
|
---|
148 | char *mds = NULL;
|
---|
149 |
|
---|
150 | /*@ int ************************************************************* */
|
---|
151 | int set_number = 0;
|
---|
152 | int retval = 0;
|
---|
153 | int total_sets = 0;
|
---|
154 | int percentage = 0;
|
---|
155 |
|
---|
156 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
157 | assert(bkpinfo != NULL);
|
---|
158 |
|
---|
159 | for (set_number = 0;
|
---|
160 | set_number < 9999
|
---|
161 | &&
|
---|
162 | !does_file_exist(vfy_tball_fname(mountpoint, set_number));
|
---|
163 | set_number++);
|
---|
164 | if (!does_file_exist(vfy_tball_fname(mountpoint, set_number))) {
|
---|
165 | return (0);
|
---|
166 | }
|
---|
167 |
|
---|
168 | if (g_last_afioball_number != set_number - 1) {
|
---|
169 | if (set_number == 0) {
|
---|
170 | log_msg(1,
|
---|
171 | "Weird error in verify_afioballs_on_CD() but it's really a cosmetic error, nothing more");
|
---|
172 | } else {
|
---|
173 | retval++;
|
---|
174 | mr_asprintf(&tmp, "Warning - missing set(s) between %d and %d\n",
|
---|
175 | g_last_afioball_number, set_number - 1);
|
---|
176 | log_to_screen(tmp);
|
---|
177 | mr_free(tmp);
|
---|
178 | }
|
---|
179 | }
|
---|
180 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
181 | mr_asprintf(&tmp, "Verifying %s #%d's tarballs", mds, g_current_media_number);
|
---|
182 | mr_free(mds);
|
---|
183 |
|
---|
184 | open_evalcall_form(tmp);
|
---|
185 | mr_free(tmp);
|
---|
186 |
|
---|
187 | for (total_sets = set_number;
|
---|
188 | does_file_exist(vfy_tball_fname(mountpoint, total_sets));
|
---|
189 | total_sets++) {
|
---|
190 | log_msg(1, "total_sets = %d", total_sets);
|
---|
191 | }
|
---|
192 | for (;
|
---|
193 | does_file_exist(vfy_tball_fname(mountpoint, set_number));
|
---|
194 | set_number++) {
|
---|
195 | percentage =
|
---|
196 | (set_number - g_last_afioball_number) * 100 / (total_sets -
|
---|
197 | g_last_afioball_number);
|
---|
198 | update_evalcall_form(percentage);
|
---|
199 | log_msg(1, "set = %d", set_number);
|
---|
200 | retval +=
|
---|
201 | verify_an_afioball_from_CD(vfy_tball_fname(mountpoint, set_number));
|
---|
202 | }
|
---|
203 | g_last_afioball_number = set_number - 1;
|
---|
204 | close_evalcall_form();
|
---|
205 | return (retval);
|
---|
206 | }
|
---|
207 |
|
---|
208 | /**
|
---|
209 | * Verify all slices stored on the inserted CD (or a mounted ISO image).
|
---|
210 | * @param bkpinfo The backup information structure. Fields used:
|
---|
211 | * - @c compression_level
|
---|
212 | * - @c restore_path
|
---|
213 | * - @c use_lzo
|
---|
214 | * - @c zip_exe
|
---|
215 | * - @c zip_suffix
|
---|
216 | * @param mtpt The mountpoint the CD/DVD/ISO is mounted on.
|
---|
217 | * @return The number of differences (0 for perfect biggiefiles).
|
---|
218 | */
|
---|
219 | int verify_all_slices_on_CD(char *mtpt)
|
---|
220 | {
|
---|
221 |
|
---|
222 | /*@ buffer ********************************************************** */
|
---|
223 | char *tmp = NULL;
|
---|
224 | char *mountpoint = NULL;
|
---|
225 | char *command = NULL;
|
---|
226 | char *mds = NULL;
|
---|
227 | char *sz_exe;
|
---|
228 | static char *bufblkA = NULL;
|
---|
229 | static char *bufblkB = NULL;
|
---|
230 | const long maxbufsize = 65536L;
|
---|
231 | long currsizA = 0;
|
---|
232 | long currsizB = 0;
|
---|
233 | long j;
|
---|
234 |
|
---|
235 | /*@ long ************************************************************ */
|
---|
236 | long bigfile_num = 0;
|
---|
237 | long slice_num = -1;
|
---|
238 | int res;
|
---|
239 |
|
---|
240 | static FILE *forig = NULL;
|
---|
241 | static struct s_filename_and_lstat_info biggiestruct;
|
---|
242 | static long last_bigfile_num = -1;
|
---|
243 | static long last_slice_num = -1;
|
---|
244 | FILE *pin;
|
---|
245 | FILE *fin;
|
---|
246 | int retval = 0;
|
---|
247 |
|
---|
248 | malloc_string(sz_exe);
|
---|
249 | if (!bufblkA) {
|
---|
250 | if (!(bufblkA = malloc(maxbufsize))) {
|
---|
251 | fatal_error("Cannot malloc bufblkA");
|
---|
252 | }
|
---|
253 | }
|
---|
254 | if (!bufblkB) {
|
---|
255 | if (!(bufblkB = malloc(maxbufsize))) {
|
---|
256 | fatal_error("Cannot malloc bufblkB");
|
---|
257 | }
|
---|
258 | }
|
---|
259 |
|
---|
260 | assert(bkpinfo != NULL);
|
---|
261 | assert_string_is_neither_NULL_nor_zerolength(mtpt);
|
---|
262 |
|
---|
263 | if (bkpinfo->compression_level > 0) {
|
---|
264 | if (bkpinfo->use_lzo) {
|
---|
265 | strcpy(sz_exe, "lzop");
|
---|
266 | } else if (bkpinfo->use_gzip) {
|
---|
267 | strcpy(sz_exe, "gzip");
|
---|
268 | } else {
|
---|
269 | strcpy(sz_exe, "bzip2");
|
---|
270 | }
|
---|
271 | } else {
|
---|
272 | sz_exe[0] = '\0';
|
---|
273 | }
|
---|
274 |
|
---|
275 | log_it("before vsbf");
|
---|
276 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
277 | mr_asprintf(&tmp, "Verifying %s#%d's big files", mds, g_current_media_number);
|
---|
278 | mr_free(mds);
|
---|
279 |
|
---|
280 | open_evalcall_form(tmp);
|
---|
281 | mr_free(tmp);
|
---|
282 |
|
---|
283 | log_it("after vsbf");
|
---|
284 | mr_asprintf(&mountpoint, "%s/archives", mtpt);
|
---|
285 | if (last_bigfile_num == -1) {
|
---|
286 | bigfile_num = 0;
|
---|
287 | slice_num = 0;
|
---|
288 | } else if (slice_num == 0) {
|
---|
289 | bigfile_num = last_bigfile_num + 1;
|
---|
290 | slice_num = 0;
|
---|
291 | } else {
|
---|
292 | bigfile_num = last_bigfile_num;
|
---|
293 | slice_num = last_slice_num + 1;
|
---|
294 | }
|
---|
295 | while (does_file_exist(slice_fname(bigfile_num, slice_num, mountpoint, bkpinfo->zip_suffix))
|
---|
296 | ||
|
---|
297 | does_file_exist(slice_fname(bigfile_num, slice_num, mountpoint, ""))) {
|
---|
298 | // handle slices until end of CD
|
---|
299 | if (slice_num == 0) {
|
---|
300 | log_msg(2, "ISO=%d bigfile=%ld --START--",
|
---|
301 | g_current_media_number, bigfile_num);
|
---|
302 | if (! (fin = fopen(slice_fname(bigfile_num, slice_num, mountpoint, ""), "r"))) {
|
---|
303 | log_msg(2, "Cannot open bigfile's info file");
|
---|
304 | } else {
|
---|
305 | if (fread ((void *) &biggiestruct, 1, sizeof(biggiestruct), fin) < sizeof(biggiestruct)) {
|
---|
306 | log_msg(2, "Unable to get biggiestruct");
|
---|
307 | }
|
---|
308 | paranoid_fclose(fin);
|
---|
309 | }
|
---|
310 | mr_asprintf(&tmp, "%s/%s", bkpinfo->restore_path, biggiestruct.filename);
|
---|
311 | log_msg(2, "Opening biggiefile #%ld - '%s'", bigfile_num, tmp);
|
---|
312 | forig = fopen(tmp, "r");
|
---|
313 | mr_free(tmp);
|
---|
314 |
|
---|
315 | if (!forig) {
|
---|
316 | log_msg(2, "Failed to open bigfile. Darn.");
|
---|
317 | log_to_screen("%s/%s not found on live filesystem",
|
---|
318 | bkpinfo->restore_path,
|
---|
319 | biggiestruct.filename);
|
---|
320 | mr_asprintf(&tmp, "echo \"%s/%s not found\" >> %s/biggies.changed",
|
---|
321 | bkpinfo->restore_path,
|
---|
322 | biggiestruct.filename,
|
---|
323 | bkpinfo->tmpdir);
|
---|
324 | system(tmp);
|
---|
325 | mr_free(tmp);
|
---|
326 |
|
---|
327 | bigfile_num++;
|
---|
328 | slice_num = 0;
|
---|
329 | retval++;
|
---|
330 | } else {
|
---|
331 | slice_num++;
|
---|
332 | }
|
---|
333 | } else if (does_file_exist(slice_fname(bigfile_num, slice_num, mountpoint, "")) &&
|
---|
334 | (length_of_file(slice_fname(bigfile_num, slice_num, mountpoint, "")) == 0)) {
|
---|
335 | log_msg(2, "ISO=%d bigfile=%ld ---END---",
|
---|
336 | g_current_media_number, bigfile_num);
|
---|
337 | bigfile_num++;
|
---|
338 | paranoid_fclose(forig);
|
---|
339 | slice_num = 0;
|
---|
340 | } else {
|
---|
341 | log_msg(2, "ISO=%d bigfile=%ld slice=%ld",
|
---|
342 | g_current_media_number, bigfile_num, slice_num);
|
---|
343 | if (!does_file_exist(slice_fname(bigfile_num, slice_num, mountpoint, ""))) {
|
---|
344 | mr_asprintf(&command, "%s -dc %s 2>> %s",
|
---|
345 | sz_exe,
|
---|
346 | slice_fname(bigfile_num, slice_num, mountpoint, bkpinfo->zip_suffix),
|
---|
347 | MONDO_LOGFILE);
|
---|
348 | } else {
|
---|
349 | mr_asprintf(&command, "cat %s 2>> %s", slice_fname(bigfile_num, slice_num, mountpoint, ""), MONDO_LOGFILE);
|
---|
350 | }
|
---|
351 | pin = popen(command, "r");
|
---|
352 | mr_free(command);
|
---|
353 | if (pin) {
|
---|
354 | res = 0;
|
---|
355 | while (!feof(pin)) {
|
---|
356 | currsizA = fread(bufblkA, 1, maxbufsize, pin);
|
---|
357 | if (currsizA <= 0) {
|
---|
358 | break;
|
---|
359 | }
|
---|
360 | currsizB = fread(bufblkB, 1, currsizA, forig);
|
---|
361 | if (currsizA != currsizB) {
|
---|
362 | res++;
|
---|
363 | } else {
|
---|
364 | for (j = 0;
|
---|
365 | j < currsizA && bufblkA[j] == bufblkB[j];
|
---|
366 | j++);
|
---|
367 | if (j < currsizA) {
|
---|
368 | res++;
|
---|
369 | }
|
---|
370 | }
|
---|
371 | }
|
---|
372 | paranoid_pclose(pin);
|
---|
373 | if (res && !strncmp(biggiestruct.filename, "/dev/", 5)) {
|
---|
374 | log_msg(3,
|
---|
375 | "Ignoring differences between %s and live filesystem because it's a device and therefore the archives are stored via ntfsclone, not dd.",
|
---|
376 | biggiestruct.filename);
|
---|
377 | log_msg(3,
|
---|
378 | "If you really want verification for %s, please contact the devteam and offer an incentive.",
|
---|
379 | biggiestruct.filename);
|
---|
380 | res = 0;
|
---|
381 | }
|
---|
382 | if (res) {
|
---|
383 | log_msg(0,
|
---|
384 | "afio: \"%s\": Corrupt biggie file, says libmondo-archive.c",
|
---|
385 | biggiestruct.filename);
|
---|
386 | retval++;
|
---|
387 | }
|
---|
388 | }
|
---|
389 | slice_num++;
|
---|
390 | }
|
---|
391 | }
|
---|
392 | mr_free(mountpoint);
|
---|
393 | last_bigfile_num = bigfile_num;
|
---|
394 | last_slice_num = slice_num - 1;
|
---|
395 | if (last_slice_num < 0) {
|
---|
396 | last_bigfile_num--;
|
---|
397 | }
|
---|
398 | close_evalcall_form();
|
---|
399 | if (bufblkA) {
|
---|
400 | paranoid_free(bufblkA);
|
---|
401 | }
|
---|
402 | if (bufblkB) {
|
---|
403 | paranoid_free(bufblkB);
|
---|
404 | }
|
---|
405 | paranoid_free(sz_exe);
|
---|
406 | return (0);
|
---|
407 | }
|
---|
408 |
|
---|
409 |
|
---|
410 |
|
---|
411 |
|
---|
412 |
|
---|
413 |
|
---|
414 | /**
|
---|
415 | * Verify one afioball from the CD.
|
---|
416 | * You should be changed to the root directory (/) for this to work.
|
---|
417 | * @param bkpinfo The backup information structure. Fields used:
|
---|
418 | * - @c bkpinfo->use_lzo
|
---|
419 | * - @c bkpinfo->tmpdir
|
---|
420 | * - @c bkpinfo->zip_exe
|
---|
421 | * - @c bkpinfo->zip_suffix
|
---|
422 | * @param tarball_fname The filename of the afioball to verify.
|
---|
423 | * @return 0, always.
|
---|
424 | */
|
---|
425 | int verify_a_tarball(char *tarball_fname)
|
---|
426 | {
|
---|
427 | /*@ buffers ********************************************************* */
|
---|
428 | char *command = NULL;
|
---|
429 | char *outlog = NULL;
|
---|
430 | char *tmp;
|
---|
431 | // char *p;
|
---|
432 |
|
---|
433 | /*@ pointers ******************************************************* */
|
---|
434 | FILE *pin;
|
---|
435 |
|
---|
436 | /*@ long *********************************************************** */
|
---|
437 | long diffs = 0;
|
---|
438 | /* getcwd(old_pwd,MAX_STR_LEN-1); */
|
---|
439 |
|
---|
440 |
|
---|
441 | malloc_string(tmp);
|
---|
442 | assert(bkpinfo != NULL);
|
---|
443 | assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
|
---|
444 |
|
---|
445 | log_it("Verifying fileset '%s'", tarball_fname);
|
---|
446 | mr_asprintf(&outlog, "%s/afio.log", bkpinfo->tmpdir);
|
---|
447 | /* if programmer forgot to say which compression thingy to use then find out */
|
---|
448 | if (strstr(tarball_fname, ".lzo")
|
---|
449 | && strcmp(bkpinfo->zip_suffix, "lzo")) {
|
---|
450 | log_msg(2, "OK, I'm going to start using lzop.");
|
---|
451 | strcpy(bkpinfo->zip_exe, "lzop");
|
---|
452 | strcpy(bkpinfo->zip_suffix, "lzo");
|
---|
453 | bkpinfo->use_lzo = TRUE;
|
---|
454 | bkpinfo->use_gzip = FALSE;
|
---|
455 | }
|
---|
456 | if (strstr(tarball_fname, ".gz")
|
---|
457 | && strcmp(bkpinfo->zip_suffix, "gz")) {
|
---|
458 | log_msg(2, "OK, I'm going to start using gzip.");
|
---|
459 | strcpy(bkpinfo->zip_exe, "gzip");
|
---|
460 | strcpy(bkpinfo->zip_suffix, "gz");
|
---|
461 | bkpinfo->use_lzo = FALSE;
|
---|
462 | bkpinfo->use_gzip = TRUE;
|
---|
463 | }
|
---|
464 | if (strstr(tarball_fname, ".bz2")
|
---|
465 | && strcmp(bkpinfo->zip_suffix, "bz2")) {
|
---|
466 | log_msg(2, "OK, I'm going to start using bzip2.");
|
---|
467 | strcpy(bkpinfo->zip_exe, "bzip2");
|
---|
468 | strcpy(bkpinfo->zip_suffix, "bz2");
|
---|
469 | bkpinfo->use_lzo = FALSE;
|
---|
470 | bkpinfo->use_gzip = FALSE;
|
---|
471 | }
|
---|
472 | unlink(outlog);
|
---|
473 | if (strstr(tarball_fname, ".star")) {
|
---|
474 | bkpinfo->use_star = TRUE;
|
---|
475 | if (strstr(tarball_fname, ".bz2"))
|
---|
476 | mr_asprintf(&command,
|
---|
477 | "star -diff diffopts=mode,size,data file=%s %s >> %s 2>> %s",
|
---|
478 | tarball_fname,
|
---|
479 | (strstr(tarball_fname, ".bz2")) ? "-bz" : " ", outlog,
|
---|
480 | outlog);
|
---|
481 | } else {
|
---|
482 | bkpinfo->use_star = FALSE;
|
---|
483 | mr_asprintf(&command, "afio -r -P %s -Z %s >> %s 2>> %s",
|
---|
484 | bkpinfo->zip_exe, tarball_fname, outlog, outlog);
|
---|
485 | }
|
---|
486 | log_msg(6, "command=%s", command);
|
---|
487 | paranoid_system(command);
|
---|
488 | mr_free(command);
|
---|
489 |
|
---|
490 | if (length_of_file(outlog) < 10) {
|
---|
491 | mr_asprintf(&command, "cat %s >> %s", outlog, MONDO_LOGFILE);
|
---|
492 | } else {
|
---|
493 | mr_asprintf(&command, "cut -d: -f%d %s | sort -u",
|
---|
494 | (bkpinfo->use_star) ? 1 : 2, outlog);
|
---|
495 | pin = popen(command, "r");
|
---|
496 | if (pin) {
|
---|
497 | for (fgets(tmp, MAX_STR_LEN, pin); !feof(pin);
|
---|
498 | fgets(tmp, MAX_STR_LEN, pin)) {
|
---|
499 | if (bkpinfo->use_star) {
|
---|
500 | if (!strstr(tmp, "diffopts=")) {
|
---|
501 | while (strlen(tmp) > 0
|
---|
502 | && tmp[strlen(tmp) - 1] < 32) {
|
---|
503 | tmp[strlen(tmp) - 1] = '\0';
|
---|
504 | }
|
---|
505 | if (strchr(tmp, '/')) {
|
---|
506 | if (!diffs) {
|
---|
507 | log_msg(0, "'%s' - differences found",
|
---|
508 | tarball_fname);
|
---|
509 | }
|
---|
510 | log_msg(0, "star: /%s",
|
---|
511 | strip_afio_output_line(tmp));
|
---|
512 | diffs++;
|
---|
513 | }
|
---|
514 | }
|
---|
515 | } else {
|
---|
516 | if (!diffs) {
|
---|
517 | log_msg(0, "'%s' - differences found",
|
---|
518 | tarball_fname);
|
---|
519 | }
|
---|
520 | log_msg(0, "afio: /%s", strip_afio_output_line(tmp));
|
---|
521 | diffs++;
|
---|
522 | }
|
---|
523 | }
|
---|
524 | paranoid_pclose(pin);
|
---|
525 | } else {
|
---|
526 | log_OS_error(command);
|
---|
527 | }
|
---|
528 | }
|
---|
529 | mr_free(command);
|
---|
530 | mr_free(outlog);
|
---|
531 | paranoid_free(tmp);
|
---|
532 | return (0);
|
---|
533 | }
|
---|
534 |
|
---|
535 |
|
---|
536 |
|
---|
537 |
|
---|
538 |
|
---|
539 |
|
---|
540 | /**
|
---|
541 | * Verify one afioball from the CD.
|
---|
542 | * Checks for existence (calls fatal_error() if it does not exist) and
|
---|
543 | * then calls verify_an_afioball().
|
---|
544 | * @param bkpinfo The backup information structure. Passed to verify_an_afioball().
|
---|
545 | * @param tarball_fname The filename of the afioball to verify.
|
---|
546 | * @return The return value of verify_an_afioball().
|
---|
547 | * @see verify_an_afioball
|
---|
548 | */
|
---|
549 | int
|
---|
550 | verify_an_afioball_from_CD(char *tarball_fname)
|
---|
551 | {
|
---|
552 |
|
---|
553 | /*@ int ************************************************************* */
|
---|
554 | int res = 0;
|
---|
555 |
|
---|
556 | assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
|
---|
557 |
|
---|
558 | log_msg(1, "Verifying %s", tarball_fname);
|
---|
559 | if (!does_file_exist(tarball_fname)) {
|
---|
560 | fatal_error("Cannot verify nonexistent afioball");
|
---|
561 | }
|
---|
562 | res = verify_a_tarball(tarball_fname);
|
---|
563 | return (res);
|
---|
564 | }
|
---|
565 |
|
---|
566 |
|
---|
567 | /**
|
---|
568 | * Verify one afioball from the opened tape/CD stream.
|
---|
569 | * Copies the file from tape to tmpdir and then calls verify_an_afioball().
|
---|
570 | * @param bkpinfo The backup information structure. Passed to verify_an_afioball().
|
---|
571 | * @param orig_fname The original filename of the afioball to verify.
|
---|
572 | * @param size The size of the afioball to verify.
|
---|
573 | * @return The return value of verify_an_afioball().
|
---|
574 | * @see verify_an_afioball
|
---|
575 | */
|
---|
576 | int
|
---|
577 | verify_an_afioball_from_stream(char *orig_fname, long long size)
|
---|
578 | {
|
---|
579 |
|
---|
580 | /*@ int ************************************************************** */
|
---|
581 | int retval = 0;
|
---|
582 | int res = 0;
|
---|
583 |
|
---|
584 | /*@ buffers ********************************************************** */
|
---|
585 | char *tmp = NULL;
|
---|
586 | char *tarball_fname = NULL;
|
---|
587 |
|
---|
588 | /*@ pointers ********************************************************* */
|
---|
589 | char *p;
|
---|
590 |
|
---|
591 | assert(bkpinfo != NULL);
|
---|
592 | assert_string_is_neither_NULL_nor_zerolength(orig_fname);
|
---|
593 |
|
---|
594 | p = strrchr(orig_fname, '/');
|
---|
595 | if (!p) {
|
---|
596 | p = orig_fname;
|
---|
597 | } else {
|
---|
598 | p++;
|
---|
599 | }
|
---|
600 | mr_asprintf(&tmp, "mkdir -p %s/tmpfs", bkpinfo->tmpdir);
|
---|
601 | paranoid_system(tmp);
|
---|
602 | mr_free(tmp);
|
---|
603 |
|
---|
604 | mr_asprintf(&tarball_fname, "%s/tmpfs/temporary-%s", bkpinfo->tmpdir, p);
|
---|
605 | read_file_from_stream_to_file(tarball_fname, size);
|
---|
606 | res = verify_a_tarball(tarball_fname);
|
---|
607 | if (res) {
|
---|
608 | log_msg(0, "Afioball '%s' no longer matches your live filesystem", p);
|
---|
609 | retval++;
|
---|
610 | }
|
---|
611 | unlink(tarball_fname);
|
---|
612 | mr_free(tarball_fname);
|
---|
613 | return (retval);
|
---|
614 | }
|
---|
615 |
|
---|
616 |
|
---|
617 | /**
|
---|
618 | * Verify one biggiefile form the opened tape/CD stream.
|
---|
619 | * @param bkpinfo The backup information structure. @c bkpinfo->tmpdir is the only field used.
|
---|
620 | * @param biggie_fname The filename of the biggiefile to verify.
|
---|
621 | * @param size The size in bytes of said biggiefile.
|
---|
622 | * @return 0 for success (even if the file doesn't match); nonzero for a tape error.
|
---|
623 | */
|
---|
624 | int
|
---|
625 | verify_a_biggiefile_from_stream(char *biggie_fname, long long size)
|
---|
626 | {
|
---|
627 |
|
---|
628 | /*@ int ************************************************************* */
|
---|
629 | int retval = 0;
|
---|
630 | int res = 0;
|
---|
631 | int current_slice_number = 0;
|
---|
632 | int ctrl_chr = '\0';
|
---|
633 |
|
---|
634 | /*@ char ************************************************************ */
|
---|
635 | char *test_file = NULL;
|
---|
636 | char *biggie_cksum;
|
---|
637 | char *orig_cksum;
|
---|
638 | char *tmp = NULL;
|
---|
639 | char *slice_fnam;
|
---|
640 |
|
---|
641 | /*@ pointers ******************************************************** */
|
---|
642 | char *p;
|
---|
643 |
|
---|
644 | /*@ long long ******************************************************* */
|
---|
645 | long long slice_siz;
|
---|
646 |
|
---|
647 | malloc_string(biggie_cksum);
|
---|
648 | malloc_string(orig_cksum);
|
---|
649 | malloc_string(slice_fnam);
|
---|
650 | assert(bkpinfo != NULL);
|
---|
651 | assert_string_is_neither_NULL_nor_zerolength(biggie_fname);
|
---|
652 |
|
---|
653 | p = strrchr(biggie_fname, '/');
|
---|
654 | if (!p) {
|
---|
655 | p = biggie_fname;
|
---|
656 | } else {
|
---|
657 | p++;
|
---|
658 | }
|
---|
659 | mr_asprintf(&test_file, "%s/temporary-%s", bkpinfo->tmpdir, p);
|
---|
660 | for (res =
|
---|
661 | read_header_block_from_stream(&slice_siz, slice_fnam, &ctrl_chr);
|
---|
662 | ctrl_chr != BLK_STOP_A_BIGGIE;
|
---|
663 | res =
|
---|
664 | read_header_block_from_stream(&slice_siz, slice_fnam,
|
---|
665 | &ctrl_chr)) {
|
---|
666 | if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
|
---|
667 | wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
668 | }
|
---|
669 | res = read_file_from_stream_to_file(test_file, slice_siz);
|
---|
670 | unlink(test_file);
|
---|
671 | res =
|
---|
672 | read_header_block_from_stream(&slice_siz, slice_fnam,
|
---|
673 | &ctrl_chr);
|
---|
674 | if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
|
---|
675 | log_msg(2, "test_file = %s", test_file);
|
---|
676 | wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
677 | }
|
---|
678 | current_slice_number++;
|
---|
679 | retval += res;
|
---|
680 | }
|
---|
681 | strcpy(biggie_cksum, slice_fnam);
|
---|
682 | if (biggie_cksum[0] != '\0') {
|
---|
683 | strcpy(orig_cksum, calc_checksum_of_file(biggie_fname));
|
---|
684 | if (strcmp(biggie_cksum, orig_cksum)) {
|
---|
685 | log_msg(2, "orig cksum=%s; curr cksum=%s", biggie_cksum, orig_cksum);
|
---|
686 | mr_asprintf(&tmp, "%s has changed on live filesystem", biggie_fname);
|
---|
687 | log_to_screen(tmp);
|
---|
688 | mr_free(tmp);
|
---|
689 |
|
---|
690 | mr_asprintf(&tmp, "echo \"%s\" >> %s/biggies.changed", biggie_fname, bkpinfo->tmpdir);
|
---|
691 | system(tmp);
|
---|
692 | mr_free(tmp);
|
---|
693 | }
|
---|
694 | }
|
---|
695 | mr_free(test_file);
|
---|
696 | paranoid_free(biggie_cksum);
|
---|
697 | paranoid_free(orig_cksum);
|
---|
698 | paranoid_free(slice_fnam);
|
---|
699 | return (retval);
|
---|
700 | }
|
---|
701 |
|
---|
702 |
|
---|
703 | /**
|
---|
704 | * Verify all afioballs from the opened tape/CD stream.
|
---|
705 | * @param bkpinfo The backup information structure. Fields used:
|
---|
706 | * - @c bkpinfo->restore_path
|
---|
707 | * - @c bkpinfo->tmpdir
|
---|
708 | *
|
---|
709 | * @return 0 for success (even if there are differences); nonzero for a tape error.
|
---|
710 | */
|
---|
711 | int verify_afioballs_from_stream()
|
---|
712 | {
|
---|
713 | /*@ int ********************************************************** */
|
---|
714 | int retval = 0;
|
---|
715 | int res = 0;
|
---|
716 | long current_afioball_number = 0;
|
---|
717 | int ctrl_chr = 0;
|
---|
718 | int total_afioballs = 0;
|
---|
719 |
|
---|
720 | /*@ buffers ***************************************************** */
|
---|
721 | char *tmp = NULL;
|
---|
722 | char *fname;
|
---|
723 | char *curr_xattr_list_fname = NULL;
|
---|
724 | char *curr_acl_list_fname = NULL;
|
---|
725 |
|
---|
726 | /*@ long long *************************************************** */
|
---|
727 | long long size = 0;
|
---|
728 |
|
---|
729 | assert(bkpinfo != NULL);
|
---|
730 | malloc_string(fname);
|
---|
731 |
|
---|
732 | if (g_getfattr) {
|
---|
733 | mr_asprintf(&curr_xattr_list_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
|
---|
734 | }
|
---|
735 | if (g_getfacl) {
|
---|
736 | mr_asprintf(&curr_acl_list_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
|
---|
737 | }
|
---|
738 | log_to_screen("Verifying regular archives on tape");
|
---|
739 | total_afioballs = get_last_filelist_number() + 1;
|
---|
740 | open_progress_form("Verifying filesystem",
|
---|
741 | "I am verifying archives against your live filesystem now.",
|
---|
742 | "Please wait. This may take a couple of hours.", "",
|
---|
743 | total_afioballs);
|
---|
744 | res = read_header_block_from_stream(&size, fname, &ctrl_chr);
|
---|
745 | if (ctrl_chr != BLK_START_AFIOBALLS) {
|
---|
746 | log_it("YOU SHOULD NOT GET HERE");
|
---|
747 | log_it("Grabbing the EXAT files");
|
---|
748 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
749 | res =
|
---|
750 | read_EXAT_files_from_tape(&size, fname, &ctrl_chr,
|
---|
751 | curr_xattr_list_fname,
|
---|
752 | curr_acl_list_fname);
|
---|
753 | }
|
---|
754 | }
|
---|
755 | if (ctrl_chr != BLK_START_AFIOBALLS) {
|
---|
756 | wrong_marker(BLK_START_AFIOBALLS, ctrl_chr);
|
---|
757 | }
|
---|
758 | if (g_getfattr) {
|
---|
759 | mr_free(curr_xattr_list_fname);
|
---|
760 | }
|
---|
761 | if (g_getfacl) {
|
---|
762 | mr_free(curr_acl_list_fname);
|
---|
763 | }
|
---|
764 |
|
---|
765 | for (res = read_header_block_from_stream(&size, fname, &ctrl_chr);
|
---|
766 | ctrl_chr != BLK_STOP_AFIOBALLS;
|
---|
767 | res = read_header_block_from_stream(&size, fname, &ctrl_chr)) {
|
---|
768 | if (g_getfattr) {
|
---|
769 | mr_asprintf(&curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, current_afioball_number);
|
---|
770 | }
|
---|
771 | if (g_getfacl) {
|
---|
772 | mr_asprintf(&curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, bkpinfo->tmpdir, current_afioball_number);
|
---|
773 | }
|
---|
774 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
775 | log_it("Reading EXAT files from tape");
|
---|
776 | res =
|
---|
777 | read_EXAT_files_from_tape(&size, fname, &ctrl_chr,
|
---|
778 | curr_xattr_list_fname,
|
---|
779 | curr_acl_list_fname);
|
---|
780 | }
|
---|
781 | if (g_getfattr) {
|
---|
782 | mr_free(curr_xattr_list_fname);
|
---|
783 | }
|
---|
784 | if (g_getfacl) {
|
---|
785 | mr_free(curr_acl_list_fname);
|
---|
786 | }
|
---|
787 | if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
|
---|
788 | wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
789 | }
|
---|
790 | mr_asprintf(&tmp, "Verifying fileset #%ld", current_afioball_number);
|
---|
791 | update_progress_form(tmp);
|
---|
792 | mr_free(tmp);
|
---|
793 |
|
---|
794 | res = verify_an_afioball_from_stream(fname, size);
|
---|
795 | if (res) {
|
---|
796 | mr_asprintf(&tmp, "Afioball %ld differs from live filesystem",
|
---|
797 | current_afioball_number);
|
---|
798 | log_to_screen(tmp);
|
---|
799 | mr_free(tmp);
|
---|
800 | }
|
---|
801 | retval += res;
|
---|
802 | current_afioball_number++;
|
---|
803 | g_current_progress++;
|
---|
804 | res = read_header_block_from_stream(&size, fname, &ctrl_chr);
|
---|
805 | if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
|
---|
806 | wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
807 | }
|
---|
808 | }
|
---|
809 | log_msg(1, "All done with afioballs");
|
---|
810 | close_progress_form();
|
---|
811 | paranoid_free(fname);
|
---|
812 | return (retval);
|
---|
813 | }
|
---|
814 |
|
---|
815 | /**
|
---|
816 | * Verify all biggiefiles on the opened CD/tape stream.
|
---|
817 | * @param bkpinfo The backup information structure. Fields used:
|
---|
818 | * - @c bkpinfo->restore_path
|
---|
819 | * - @c bkpinfo->tmpdir
|
---|
820 | *
|
---|
821 | * @return 0 for success (even if there are differences); nonzero for a tape error.
|
---|
822 | */
|
---|
823 | int verify_biggiefiles_from_stream()
|
---|
824 | {
|
---|
825 |
|
---|
826 | /*@ int ************************************************************ */
|
---|
827 | int retval = 0;
|
---|
828 | int res = 0;
|
---|
829 | int ctrl_chr = 0;
|
---|
830 |
|
---|
831 | /*@ long *********************************************************** */
|
---|
832 | long noof_biggiefiles = 0;
|
---|
833 | long current_biggiefile_number = 0;
|
---|
834 |
|
---|
835 | /*@ buffers ******************************************************** */
|
---|
836 | char *orig_fname;
|
---|
837 | char *logical_fname = NULL;
|
---|
838 | char *comment = NULL;
|
---|
839 | char *curr_xattr_list_fname = NULL;
|
---|
840 | char *curr_acl_list_fname = NULL;
|
---|
841 | /*@ pointers ******************************************************* */
|
---|
842 | char *p;
|
---|
843 |
|
---|
844 | /*@ long long size ************************************************* */
|
---|
845 | long long size = 0;
|
---|
846 |
|
---|
847 | assert(bkpinfo != NULL);
|
---|
848 | malloc_string(orig_fname);
|
---|
849 |
|
---|
850 | if (g_getfattr) {
|
---|
851 | mr_asprintf(&curr_xattr_list_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
|
---|
852 | }
|
---|
853 | if (g_getfacl) {
|
---|
854 | mr_asprintf(&curr_acl_list_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
|
---|
855 | }
|
---|
856 | mr_asprintf(&comment, "Verifying all bigfiles.");
|
---|
857 | log_to_screen(comment);
|
---|
858 | res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr);
|
---|
859 | if (ctrl_chr != BLK_START_BIGGIEFILES) {
|
---|
860 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
861 | log_it("Grabbing the EXAT biggiefiles");
|
---|
862 | res =
|
---|
863 | read_EXAT_files_from_tape(&size, orig_fname,
|
---|
864 | &ctrl_chr, curr_xattr_list_fname,
|
---|
865 | curr_acl_list_fname);
|
---|
866 | }
|
---|
867 | }
|
---|
868 | if (g_getfattr) {
|
---|
869 | mr_free(curr_xattr_list_fname);
|
---|
870 | }
|
---|
871 | if (g_getfacl) {
|
---|
872 | mr_free(curr_acl_list_fname);
|
---|
873 | }
|
---|
874 |
|
---|
875 | if (ctrl_chr != BLK_START_BIGGIEFILES) {
|
---|
876 | wrong_marker(BLK_START_BIGGIEFILES, ctrl_chr);
|
---|
877 | }
|
---|
878 | noof_biggiefiles = (long) size;
|
---|
879 | log_msg(1, "noof_biggiefiles = %ld", noof_biggiefiles);
|
---|
880 | open_progress_form("Verifying big files", comment,
|
---|
881 | "Please wait. This may take some time.", "",
|
---|
882 | noof_biggiefiles);
|
---|
883 | mr_free(comment);
|
---|
884 |
|
---|
885 | for (res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr);
|
---|
886 | ctrl_chr != BLK_STOP_BIGGIEFILES;
|
---|
887 | res = read_header_block_from_stream(&size, orig_fname, &ctrl_chr))
|
---|
888 | {
|
---|
889 | if (ctrl_chr != BLK_START_A_NORMBIGGIE
|
---|
890 | && ctrl_chr != BLK_START_A_PIHBIGGIE) {
|
---|
891 | wrong_marker(BLK_START_A_NORMBIGGIE, ctrl_chr);
|
---|
892 | }
|
---|
893 | p = strrchr(orig_fname, '/');
|
---|
894 | if (!p) {
|
---|
895 | p = orig_fname;
|
---|
896 | } else {
|
---|
897 | p++;
|
---|
898 | }
|
---|
899 | mr_asprintf(&comment, "Verifying bigfile #%ld (%ld K)",
|
---|
900 | current_biggiefile_number, (long) size >> 10);
|
---|
901 | update_progress_form(comment);
|
---|
902 | mr_free(comment);
|
---|
903 |
|
---|
904 | mr_asprintf(&logical_fname, "%s/%s", bkpinfo->restore_path, orig_fname);
|
---|
905 | res = verify_a_biggiefile_from_stream(logical_fname, size);
|
---|
906 | mr_free(logical_fname);
|
---|
907 |
|
---|
908 | retval += res;
|
---|
909 | current_biggiefile_number++;
|
---|
910 | g_current_progress++;
|
---|
911 | }
|
---|
912 | close_progress_form();
|
---|
913 | paranoid_free(orig_fname);
|
---|
914 | return (retval);
|
---|
915 | }
|
---|
916 |
|
---|
917 | /* @} - end of LLverifyGroup */
|
---|
918 |
|
---|
919 |
|
---|
920 | /**
|
---|
921 | * Verify the USB device
|
---|
922 | * @param bkpinfo The backup information structure. Fields used:
|
---|
923 | * - @c bkpinfo->isodir
|
---|
924 | * - @c bkpinfo->media_device
|
---|
925 | * - @c bkpinfo->tmpdir
|
---|
926 | * - @c bkpinfo->verify_data
|
---|
927 | *
|
---|
928 | * @return 0 for success (even if differences are found), nonzero for failure.
|
---|
929 | * @ingroup verifyGroup
|
---|
930 | */
|
---|
931 | int verify_usb_image()
|
---|
932 | {
|
---|
933 |
|
---|
934 | /*@ int ************************************************************ */
|
---|
935 | int retval = 0;
|
---|
936 |
|
---|
937 | /*@ buffers ******************************************************** */
|
---|
938 | char *mountpoint = NULL;
|
---|
939 | char *tmp = NULL;
|
---|
940 | char *tmp1 = NULL;
|
---|
941 | char *fname = NULL;
|
---|
942 | int ret = 0;
|
---|
943 | #ifdef __FreeBSD__
|
---|
944 | char mdd[32];
|
---|
945 | char *mddevice = mdd;
|
---|
946 | int vndev = 2;
|
---|
947 | #else
|
---|
948 | //skip
|
---|
949 | #endif
|
---|
950 |
|
---|
951 | assert(bkpinfo != NULL);
|
---|
952 |
|
---|
953 | mr_asprintf(&fname, "%s1", bkpinfo->media_device);
|
---|
954 | if (is_this_device_mounted(fname)) {
|
---|
955 | log_msg(1, "USB device mounted. Remounting it at the right place");
|
---|
956 | mr_asprintf(&tmp, "umount %s", fname);
|
---|
957 | run_program_and_log_output(tmp, FALSE);
|
---|
958 | paranoid_free(tmp);
|
---|
959 | }
|
---|
960 | paranoid_free(fname);
|
---|
961 |
|
---|
962 | log_msg(1, "Mounting USB device.");
|
---|
963 | mr_asprintf(&mountpoint, "%s/usb", bkpinfo->tmpdir);
|
---|
964 | mr_asprintf(&tmp, "mkdir -p %s", mountpoint);
|
---|
965 | run_program_and_log_output(tmp, FALSE);
|
---|
966 | paranoid_free(tmp);
|
---|
967 | /* Mindi always create one single parition on the USB dev */
|
---|
968 | mr_asprintf(&tmp, "mount %s1 %s", bkpinfo->media_device, mountpoint);
|
---|
969 | ret = run_program_and_log_output(tmp, FALSE);
|
---|
970 | paranoid_free(tmp);
|
---|
971 | if (ret) {
|
---|
972 | paranoid_free(mountpoint);
|
---|
973 | return(ret);
|
---|
974 | }
|
---|
975 |
|
---|
976 | sync();
|
---|
977 | log_msg(2, "OK, I've mounted the USB Disk/Key\n");
|
---|
978 | mr_asprintf(&tmp, "%s/archives/NOT-THE-LAST", mountpoint);
|
---|
979 | if (!does_file_exist(tmp)) {
|
---|
980 | log_msg
|
---|
981 | (2,
|
---|
982 | "This is the last USB device. I am therefore setting bkpinfo->verify_data to FALSE.");
|
---|
983 | bkpinfo->verify_data = FALSE;
|
---|
984 | /*
|
---|
985 | (a) It's an easy way to tell the calling subroutine that we've finished &
|
---|
986 | there are no more device to be verified; (b) It stops the post-backup verifier
|
---|
987 | from running after the per-device verifier has run too.
|
---|
988 | */
|
---|
989 | }
|
---|
990 | paranoid_free(tmp);
|
---|
991 | verify_afioballs_on_CD(mountpoint);
|
---|
992 | log_it("before verify_all_slices");
|
---|
993 | verify_all_slices_on_CD(mountpoint);
|
---|
994 |
|
---|
995 | mr_asprintf(&tmp1, "umount %s", mountpoint);
|
---|
996 | #ifdef __FreeBSD__
|
---|
997 | ret += system(tmp1);
|
---|
998 | ret += kick_vn(mddevice);
|
---|
999 | if (ret)
|
---|
1000 | #else
|
---|
1001 | if (system(tmp1))
|
---|
1002 | #endif
|
---|
1003 | {
|
---|
1004 | mr_asprintf(&tmp, "%s failed; unable to unmount USB device\n", tmp1);
|
---|
1005 | log_to_screen(tmp);
|
---|
1006 | paranoid_free(tmp);
|
---|
1007 | retval++;
|
---|
1008 | } else {
|
---|
1009 | log_msg(2, "OK, I've unmounted the USB device\n");
|
---|
1010 | }
|
---|
1011 | paranoid_free(tmp1);
|
---|
1012 | paranoid_free(mountpoint);
|
---|
1013 | return (retval);
|
---|
1014 | }
|
---|
1015 |
|
---|
1016 |
|
---|
1017 | /**
|
---|
1018 | * Verify the CD indicated by @c g_current_media_number.
|
---|
1019 | * @param bkpinfo The backup information structure. Fields used:
|
---|
1020 | * - @c bkpinfo->isodir
|
---|
1021 | * - @c bkpinfo->prefix
|
---|
1022 | * - @c bkpinfo->manual_cd_tray
|
---|
1023 | * - @c bkpinfo->media_device
|
---|
1024 | * - @c bkpinfo->nfs_remote_dir
|
---|
1025 | * - @c bkpinfo->tmpdir
|
---|
1026 | * - @c bkpinfo->verify_data
|
---|
1027 | *
|
---|
1028 | * @return 0 for success (even if differences are found), nonzero for failure.
|
---|
1029 | * @ingroup verifyGroup
|
---|
1030 | */
|
---|
1031 | int verify_cd_image()
|
---|
1032 | {
|
---|
1033 |
|
---|
1034 | /*@ int ************************************************************ */
|
---|
1035 | int retval = 0;
|
---|
1036 |
|
---|
1037 | /*@ buffers ******************************************************** */
|
---|
1038 | char *mountpoint = NULL;
|
---|
1039 | char *command = NULL;
|
---|
1040 | char *tmp = NULL;
|
---|
1041 | char *fname = NULL;
|
---|
1042 | #ifdef __FreeBSD__
|
---|
1043 | char mdd[32];
|
---|
1044 | char *mddevice = mdd;
|
---|
1045 | int ret = 0;
|
---|
1046 | int vndev = 2;
|
---|
1047 | #else
|
---|
1048 | //skip
|
---|
1049 | #endif
|
---|
1050 |
|
---|
1051 | assert(bkpinfo != NULL);
|
---|
1052 |
|
---|
1053 | mr_asprintf(&mountpoint, "%s/cdrom", bkpinfo->tmpdir);
|
---|
1054 | mr_asprintf(&fname, "%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->nfs_remote_dir, bkpinfo->prefix, g_current_media_number);
|
---|
1055 |
|
---|
1056 | mkdir(mountpoint, 1777);
|
---|
1057 | sync();
|
---|
1058 | if (!does_file_exist(fname)) {
|
---|
1059 | log_msg(2, "%s not found; assuming you backed up to CD; verifying CD...", fname);
|
---|
1060 | if (bkpinfo->manual_cd_tray) {
|
---|
1061 | popup_and_OK("Please push CD tray closed.");
|
---|
1062 | }
|
---|
1063 | if (find_and_mount_actual_cd(mountpoint)) {
|
---|
1064 | log_to_screen("failed to mount actual CD");
|
---|
1065 | mr_free(mountpoint);
|
---|
1066 | mr_free(fname);
|
---|
1067 | return (1);
|
---|
1068 | }
|
---|
1069 | } else {
|
---|
1070 | log_msg(2, "%s found; verifying ISO...", fname);
|
---|
1071 | #ifdef __FreeBSD__
|
---|
1072 | ret = 0;
|
---|
1073 | vndev = 2;
|
---|
1074 | mddevice = make_vn(fname);
|
---|
1075 | if (ret) {
|
---|
1076 | mr_asprintf(&tmp, "make_vn of %s failed; unable to verify ISO\n", fname);
|
---|
1077 | log_to_screen(tmp);
|
---|
1078 | mr_free(tmp);
|
---|
1079 | mr_free(mountpoint);
|
---|
1080 | mr_free(fname);
|
---|
1081 | return (1);
|
---|
1082 | }
|
---|
1083 | mr_asprintf(&command, "mount_cd9660 %s %s", mddevice, mountpoint);
|
---|
1084 | #else
|
---|
1085 | mr_asprintf(&command, "mount -o loop,ro -t iso9660 %s %s", fname, mountpoint);
|
---|
1086 | #endif
|
---|
1087 | if (run_program_and_log_output(command, FALSE)) {
|
---|
1088 | mr_asprintf(&tmp, "%s failed; unable to mount ISO image\n", command);
|
---|
1089 | log_to_screen(tmp);
|
---|
1090 | mr_free(tmp);
|
---|
1091 | mr_free(mountpoint);
|
---|
1092 | mr_free(command);
|
---|
1093 | mr_free(fname);
|
---|
1094 | return (1);
|
---|
1095 | }
|
---|
1096 | mr_free(command);
|
---|
1097 | }
|
---|
1098 | log_msg(2, "OK, I've mounted the ISO/CD\n");
|
---|
1099 | mr_asprintf(&tmp, "%s/archives/NOT-THE-LAST", mountpoint);
|
---|
1100 | if (!does_file_exist(tmp)) {
|
---|
1101 | log_msg
|
---|
1102 | (2,
|
---|
1103 | "This is the last CD. I am therefore setting bkpinfo->verify_data to FALSE.");
|
---|
1104 | bkpinfo->verify_data = FALSE;
|
---|
1105 | /*
|
---|
1106 | (a) It's an easy way to tell the calling subroutine that we've finished &
|
---|
1107 | there are no more CD's to be verified; (b) It stops the post-backup verifier
|
---|
1108 | from running after the per-CD verifier has run too.
|
---|
1109 | */
|
---|
1110 | }
|
---|
1111 | mr_free(tmp);
|
---|
1112 |
|
---|
1113 | verify_afioballs_on_CD(mountpoint);
|
---|
1114 | log_it("before verify_all_slices");
|
---|
1115 | verify_all_slices_on_CD(mountpoint);
|
---|
1116 |
|
---|
1117 | #ifdef __FreeBSD__
|
---|
1118 | ret = 0;
|
---|
1119 | mr_asprintf(&command, "umount %s", mountpoint);
|
---|
1120 | ret += system(command);
|
---|
1121 | ret += kick_vn(mddevice);
|
---|
1122 | if (ret)
|
---|
1123 | #else
|
---|
1124 | mr_asprintf(&command, "umount %s", mountpoint);
|
---|
1125 | if (system(command))
|
---|
1126 | #endif
|
---|
1127 | {
|
---|
1128 | mr_asprintf(&tmp, "%s failed; unable to unmount ISO image\n", command);
|
---|
1129 | log_to_screen(tmp);
|
---|
1130 | mr_free(tmp);
|
---|
1131 |
|
---|
1132 | retval++;
|
---|
1133 | } else {
|
---|
1134 | log_msg(2, "OK, I've unmounted the ISO file\n");
|
---|
1135 | }
|
---|
1136 | mr_free(mountpoint);
|
---|
1137 | mr_free(command);
|
---|
1138 |
|
---|
1139 | if (!does_file_exist(fname)) {
|
---|
1140 | mr_asprintf(&command, "umount %s", bkpinfo->media_device);
|
---|
1141 | run_program_and_log_output(command, 2);
|
---|
1142 | mr_free(command);
|
---|
1143 |
|
---|
1144 | if (!bkpinfo->please_dont_eject
|
---|
1145 | && eject_device(bkpinfo->media_device)) {
|
---|
1146 | log_msg(2, "Failed to eject CD-ROM drive");
|
---|
1147 | }
|
---|
1148 | }
|
---|
1149 | mr_free(fname);
|
---|
1150 | return (retval);
|
---|
1151 | }
|
---|
1152 |
|
---|
1153 | /**
|
---|
1154 | * Verify all backups on tape.
|
---|
1155 | * This should be done after the backup process has already closed the tape.
|
---|
1156 | * @param bkpinfo The backup information structure. Passed to various helper functions.
|
---|
1157 | * @return 0 for success (even if thee were differences), nonzero for failure.
|
---|
1158 | * @ingroup verifyGroup
|
---|
1159 | */
|
---|
1160 | int verify_tape_backups()
|
---|
1161 | {
|
---|
1162 |
|
---|
1163 | /*@ int ************************************************************ */
|
---|
1164 | int retval = 0;
|
---|
1165 |
|
---|
1166 | /*@ buffers ******************************************************** */
|
---|
1167 | char *tmp = NULL;
|
---|
1168 | char *changed_files_fname = NULL;
|
---|
1169 |
|
---|
1170 | /*@ long *********************************************************** */
|
---|
1171 | long diffs = 0;
|
---|
1172 |
|
---|
1173 | assert(bkpinfo != NULL);
|
---|
1174 |
|
---|
1175 | log_msg(3, "verify_tape_backups --- starting");
|
---|
1176 | log_to_screen("Verifying backups");
|
---|
1177 | openin_tape();
|
---|
1178 | /* verify archives themselves */
|
---|
1179 | retval += verify_afioballs_from_stream();
|
---|
1180 | retval += verify_biggiefiles_from_stream();
|
---|
1181 | /* find the final blocks */
|
---|
1182 | paranoid_system("sync");
|
---|
1183 | sleep(2);
|
---|
1184 | closein_tape();
|
---|
1185 | /* close tape; exit */
|
---|
1186 | // fclose(g_tape_stream); <-- not needed; is handled by closein_tape()
|
---|
1187 | mr_asprintf(&tmp, "rm -f %s/biggies.changed %s/changed.files 2> /dev/null", bkpinfo->tmpdir, bkpinfo->tmpdir);
|
---|
1188 | paranoid_system(tmp);
|
---|
1189 | mr_free(tmp);
|
---|
1190 |
|
---|
1191 | mr_asprintf(&changed_files_fname, "%s/changed.files", bkpinfo->tmpdir);
|
---|
1192 | mr_asprintf(&tmp, "grep -E '^%s:.*$' %s | cut -d'\"' -f2 | sort -u | awk '{print \"/\"$0;};' | tr -s '/' '/' | grep -v \"(total of\" | grep -v \"incheckentry.*xwait\" | grep -vE '^/afio:.*$' | grep -vE '^dev/.*$' > %s", (bkpinfo->use_star) ? "star" : "afio", MONDO_LOGFILE, changed_files_fname);
|
---|
1193 | log_msg(2, "Running command to derive list of changed files");
|
---|
1194 | log_msg(2, tmp);
|
---|
1195 | if (system(tmp)) {
|
---|
1196 | if (does_file_exist(changed_files_fname) && length_of_file(changed_files_fname) > 2) {
|
---|
1197 | log_to_screen("Warning - unable to check logfile to derive list of changed files");
|
---|
1198 | } else {
|
---|
1199 | log_to_screen("No differences found. Therefore, no 'changed.files' text file.");
|
---|
1200 | }
|
---|
1201 | }
|
---|
1202 | mr_free(tmp);
|
---|
1203 |
|
---|
1204 | mr_asprintf(&tmp, "cat %s/biggies.changed >> %s", bkpinfo->tmpdir, changed_files_fname);
|
---|
1205 | paranoid_system(tmp);
|
---|
1206 | mr_free(tmp);
|
---|
1207 |
|
---|
1208 | diffs = count_lines_in_file(changed_files_fname);
|
---|
1209 | if (diffs > 0) {
|
---|
1210 | mr_asprintf(&tmp, "cp -f %s %s/changed.files", changed_files_fname,
|
---|
1211 | MONDO_CACHE);
|
---|
1212 | run_program_and_log_output(tmp, FALSE);
|
---|
1213 | mr_free(tmp);
|
---|
1214 |
|
---|
1215 | log_msg(0, "%ld files differed from live filesystem; type less %s or less %s/changed.files to see", diffs, changed_files_fname, MONDO_CACHE);
|
---|
1216 | log_to_screen("See "MONDO_CACHE"/changed.files for a list of nonmatching files.");
|
---|
1217 | log_to_screen("The files probably changed on filesystem, not on backup media.");
|
---|
1218 | }
|
---|
1219 | mr_free(changed_files_fname);
|
---|
1220 | return (retval);
|
---|
1221 | }
|
---|
1222 |
|
---|
1223 |
|
---|
1224 |
|
---|