1 | /* libmondo-archive.c |
---|
2 | $Id: libmondo-archive.c 948 2006-11-19 00:27:46Z bruno $ |
---|
3 | |
---|
4 | subroutines to handle the archiving of files |
---|
5 | |
---|
6 | |
---|
7 | |
---|
8 | 07/14 |
---|
9 | - moved all ACL, xattr stuff here from libmondo-filelist.c |
---|
10 | |
---|
11 | 07/12 |
---|
12 | - when trying to find boot loader, look for /boot's /dev, not just /'s dev |
---|
13 | |
---|
14 | 07/10 |
---|
15 | - better detection of changed files |
---|
16 | - added ACL, xattr support for afio |
---|
17 | |
---|
18 | 06/17 |
---|
19 | - backup with partimagehack if NTFS device; dd, if non-NTFS device |
---|
20 | |
---|
21 | 06/14 |
---|
22 | - use mondorescue.iso instead of mindi.iso |
---|
23 | |
---|
24 | 04/28 |
---|
25 | - cleaned up if/then architecture-specific stuff re: CD-R(W)s |
---|
26 | |
---|
27 | 04/03 |
---|
28 | - added star support |
---|
29 | |
---|
30 | 03/12 |
---|
31 | - modified offer_to_write_floppies() to support dual-disk boot/root thing |
---|
32 | |
---|
33 | 01/20/2004 |
---|
34 | - reformat dvd twice if necessary |
---|
35 | |
---|
36 | 12/01/2003 |
---|
37 | - added pause_for_N_seconds(5, "Letting DVD drive settle"); |
---|
38 | |
---|
39 | 11/23 |
---|
40 | - added #define DVDRWFORMAT |
---|
41 | |
---|
42 | 11/20 |
---|
43 | - use --no-emul-boot -b isolinux.bin instead of -b mindi-boot.2880.img |
---|
44 | |
---|
45 | 10/23 |
---|
46 | - wipe DVD at start, whether or not disk is DVD-RW; this is |
---|
47 | just a test, to see why dvd+rw-format followed by growiosfs |
---|
48 | locks up the drive |
---|
49 | - use the singlethreaded make_afioballs_and_images_OLD() |
---|
50 | instead of the multithreaded make_afioballs_and_images() |
---|
51 | if backing up to tape |
---|
52 | |
---|
53 | 10/21 |
---|
54 | - if backing up to dvd, look for relevant tools; |
---|
55 | abort if missing |
---|
56 | |
---|
57 | 10/15 |
---|
58 | - UI tweaks |
---|
59 | |
---|
60 | 10/10 |
---|
61 | - eject/inject DVD after wiping it |
---|
62 | |
---|
63 | 09/27 |
---|
64 | - pause_and_ask_for_cdr() will now blank DVD if necessary |
---|
65 | |
---|
66 | 09/26 |
---|
67 | - proper reporting of media type in displayed strings |
---|
68 | (i.e. DVD if DVD, CD if CD, etc.) |
---|
69 | |
---|
70 | 09/25 |
---|
71 | - add DVD support |
---|
72 | |
---|
73 | 09/23 |
---|
74 | - malloc/free global strings in new subroutines - malloc_libmondo_global_strings() |
---|
75 | and free_libmondo_global_strings() - which are in libmondo-tools.c |
---|
76 | |
---|
77 | 09/15 |
---|
78 | - changed a bunch of char[MAX_STR_LEN]'s to char*; malloc; free; |
---|
79 | |
---|
80 | 09/14 |
---|
81 | - cosmetic bug re: call to 'which dvdrecord' |
---|
82 | |
---|
83 | 09/09 |
---|
84 | - copy `locate isolinux.bin | tail -n1` to CD before calling mkisfso |
---|
85 | if file is missing (in which case, bug in Mindi.pl!) |
---|
86 | - reduced noof_threads from 3 to 2 |
---|
87 | - fixed cosmetic bug in make_slices_and_images() |
---|
88 | |
---|
89 | 09/02 |
---|
90 | - fixed cosmetic bug in verify_data() |
---|
91 | |
---|
92 | 05/01 - 08/31 |
---|
93 | - added partimagehack hooks |
---|
94 | - make twice as many archives at once as before |
---|
95 | - fixed syntax error re: system(xxx,FALSE) |
---|
96 | - unmount CD-ROM before burning (necessary for RH8/9) |
---|
97 | - only ask for new media if sensible |
---|
98 | - fixed mondoarchive -Vi multi-CD verify bug (Tom Mortell) |
---|
99 | - use single-threaded make_afioballs_and_images() if FreeBSD |
---|
100 | - fixed bug on line 476 (Joshua Oreman) |
---|
101 | - re-enabled the pause, for people w/ weird CD-ROM drives |
---|
102 | - added Joshua Oreman's FreeBSD patches |
---|
103 | - don't listen to please_dont_eject_when_restoring |
---|
104 | ...after all, we're not restoring :) |
---|
105 | |
---|
106 | 04/01 - 04/30 |
---|
107 | - cleaned up archive_this_fileset() |
---|
108 | - decreased ARCH_THREADS from 3 to 2 |
---|
109 | - pause_and_ask_for_cd() --- calls retract_CD_tray_and_defeat_autorun() |
---|
110 | - call assert() and log_OS_error() in various places |
---|
111 | - cleaned up code a bit |
---|
112 | - increased ARCH_THREADS from 2 to 3 |
---|
113 | - misc clean-up (Tom Mortell) |
---|
114 | |
---|
115 | 03/15/2003 |
---|
116 | - fixed problem w/ multi-ISO verify cycle (Tom Mortell) |
---|
117 | |
---|
118 | 11/01 - 12/31/2002 |
---|
119 | - removed references to make_afioballs_and_images_OLD() |
---|
120 | - added some error-checking to make_afioballs_in_background |
---|
121 | - make_iso_and_go_on() now copies Mondo's autorun file to CD |
---|
122 | - set scratchdir dir to 1744 when burning CD |
---|
123 | - cleaned up code a bit |
---|
124 | - in call_mindi_...(), gracefully handle the user's input |
---|
125 | if they specify the boot loader but not the boot device |
---|
126 | - offer to abort if GRUB is boot loader and /dev/md* is |
---|
127 | the boot device (bug in grub-install) |
---|
128 | - if boot loader is R then write RAW as bootloader.name |
---|
129 | - multithreaded make_afioballs_and_images() |
---|
130 | - fixed slice_up_file_etc() for 0-compression users |
---|
131 | - line 1198: added call to is_this_file_compressed() to stop |
---|
132 | slice_up_file_etc() from compressing files which are |
---|
133 | already compressed |
---|
134 | - other hackery related to the above enhancement |
---|
135 | - afio no longer forcibly compresses all files (i.e. I dropped |
---|
136 | the -U following suggestions from users); let's see if |
---|
137 | it works :) |
---|
138 | |
---|
139 | 10/01 - 10/31 |
---|
140 | - mondoarchive (with no parameters) wasn't working |
---|
141 | if user said yes when asked if BurnProof drive; FIXED |
---|
142 | - if manual CD tray and writing to ISO's then prompt |
---|
143 | for each & every new CD |
---|
144 | - moved a lot of subroutines here |
---|
145 | from mondo-archive.c and mondo-floppies.c |
---|
146 | |
---|
147 | 09/01 - 09/30 |
---|
148 | - if CD not burned OK then don't try to verify |
---|
149 | - change 64k to TAPE_BLOCK_SIZE |
---|
150 | - run_program_and_log_output() now takes boolean operator to specify |
---|
151 | whether it will log its activities in the event of _success_ |
---|
152 | - orig_vfy_flag_val added to write_iso_and_go_on, to restore bkpinfo->verify_data's |
---|
153 | value if altered by verify_cd_image() |
---|
154 | |
---|
155 | 08/01 - 08/31 |
---|
156 | - use data structure to store the fname, checksum, mods & perms of each bigfile |
---|
157 | ... biggiestruct :) |
---|
158 | - bigger tmp[]'s in a few places |
---|
159 | - cleaned up the (user-friendly) counting of biggiefiles a bit |
---|
160 | - if media_size[N]<=0 then catch it & abort, unless it's tape, |
---|
161 | in which case, allow it |
---|
162 | - cleaned up a lot of log_it() calls |
---|
163 | - fixed NULL filename-related bug in can_we_fit_these_files_on_media() |
---|
164 | - deleted can_we_fit.....() subroutine because it was causing problems |
---|
165 | --- moved its code into the one subroutine which called it |
---|
166 | - created [08/01/2002] |
---|
167 | */ |
---|
168 | |
---|
169 | /** |
---|
170 | * @file |
---|
171 | * Functions to handle backing up data. |
---|
172 | * This is the main file (at least the longest one) in libmondo. |
---|
173 | */ |
---|
174 | |
---|
175 | #include "../common/my-stuff.h" |
---|
176 | #include "../common/mondostructures.h" |
---|
177 | #include "libmondo-string-EXT.h" |
---|
178 | #include "libmondo-stream-EXT.h" |
---|
179 | #include "libmondo-devices-EXT.h" |
---|
180 | #include "libmondo-tools-EXT.h" |
---|
181 | #include "libmondo-gui-EXT.h" |
---|
182 | #include "libmondo-fork-EXT.h" |
---|
183 | #include "libmondo-files-EXT.h" |
---|
184 | #include "libmondo-filelist-EXT.h" |
---|
185 | #include "libmondo-tools-EXT.h" |
---|
186 | #include "libmondo-verify-EXT.h" |
---|
187 | #include "libmondo-archive.h" |
---|
188 | #include "lib-common-externs.h" |
---|
189 | #include <sys/sem.h> |
---|
190 | #include <sys/types.h> |
---|
191 | #include <sys/ipc.h> |
---|
192 | #include <stdarg.h> |
---|
193 | #define DVDRWFORMAT 1 |
---|
194 | |
---|
195 | |
---|
196 | |
---|
197 | /** @def DEFAULT_1722MB_DISK The default 1.722M floppy disk to write images to. */ |
---|
198 | /** @def BACKUP_1722MB_DISK The 1.722M floppy disk to try if the default fails. */ |
---|
199 | |
---|
200 | #ifdef __FreeBSD__ |
---|
201 | #define DEFAULT_1722MB_DISK "/dev/fd0.1722" |
---|
202 | #define BACKUP_1722MB_DISK "/dev/fd0.1722" |
---|
203 | #else |
---|
204 | #define DEFAULT_1722MB_DISK "/dev/fd0u1722" |
---|
205 | #define BACKUP_1722MB_DISK "/dev/fd0H1722" |
---|
206 | #ifndef _SEMUN_H |
---|
207 | #define _SEMUN_H |
---|
208 | |
---|
209 | /** |
---|
210 | * The semaphore union, provided only in case the user's system doesn't. |
---|
211 | */ |
---|
212 | union semun { |
---|
213 | int val; |
---|
214 | struct semid_ds *buf; |
---|
215 | unsigned short int *array; |
---|
216 | struct seminfo *__buf; |
---|
217 | }; |
---|
218 | #endif |
---|
219 | #endif /* __FreeBSD__ */ |
---|
220 | |
---|
221 | /*@unused@*/ |
---|
222 | //static char cvsid[] = "$Id: libmondo-archive.c 948 2006-11-19 00:27:46Z bruno $"; |
---|
223 | |
---|
224 | /* *************************** external global vars ******************/ |
---|
225 | extern int g_current_media_number; |
---|
226 | extern int g_currentY; |
---|
227 | extern bool g_text_mode; |
---|
228 | extern bool g_exiting; |
---|
229 | extern long g_current_progress; |
---|
230 | extern FILE *g_tape_stream; |
---|
231 | extern long long g_tape_posK; |
---|
232 | extern char *g_mondo_home; |
---|
233 | extern char *g_tmpfs_mountpt; |
---|
234 | extern bool g_cd_recovery; |
---|
235 | extern char *g_serial_string; |
---|
236 | |
---|
237 | extern char *g_getfacl; |
---|
238 | extern char *g_getfattr; |
---|
239 | |
---|
240 | |
---|
241 | |
---|
242 | /** |
---|
243 | * @addtogroup globalGroup |
---|
244 | * @{ |
---|
245 | */ |
---|
246 | /** |
---|
247 | * The current backup media type in use. |
---|
248 | */ |
---|
249 | t_bkptype g_backup_media_type = none; |
---|
250 | |
---|
251 | /** |
---|
252 | * Incremented by each archival thread when it starts up. After that, |
---|
253 | * this is the number of threads running. |
---|
254 | */ |
---|
255 | int g_current_thread_no = 0; |
---|
256 | |
---|
257 | /* @} - end of globalGroup */ |
---|
258 | |
---|
259 | extern int g_noof_rows; |
---|
260 | |
---|
261 | /* Semaphore-related code */ |
---|
262 | |
---|
263 | static int set_semvalue(void); |
---|
264 | static void del_semvalue(void); |
---|
265 | static int semaphore_p(void); |
---|
266 | static int semaphore_v(void); |
---|
267 | |
---|
268 | static int g_sem_id; |
---|
269 | static int g_sem_key; |
---|
270 | |
---|
271 | |
---|
272 | |
---|
273 | |
---|
274 | /** |
---|
275 | * Initialize the semaphore. |
---|
276 | * @see del_semvalue |
---|
277 | * @see semaphore_p |
---|
278 | * @see semaphore_v |
---|
279 | * @return 1 for success, 0 for failure. |
---|
280 | */ |
---|
281 | static int set_semvalue(void) // initializes semaphore |
---|
282 | { |
---|
283 | union semun sem_union; |
---|
284 | sem_union.val = 1; |
---|
285 | if (semctl(g_sem_id, 0, SETVAL, sem_union) == -1) { |
---|
286 | return (0); |
---|
287 | } |
---|
288 | return (1); |
---|
289 | } |
---|
290 | |
---|
291 | /** |
---|
292 | * Frees (deletes) the semaphore. Failure is indicated by a log |
---|
293 | * message. |
---|
294 | * @see set_semvalue |
---|
295 | */ |
---|
296 | static void del_semvalue(void) // deletes semaphore |
---|
297 | { |
---|
298 | union semun sem_union; |
---|
299 | |
---|
300 | if (semctl(g_sem_id, 0, IPC_RMID, sem_union) == -1) { |
---|
301 | log_msg(3, "Failed to delete semaphore"); |
---|
302 | } |
---|
303 | } |
---|
304 | |
---|
305 | /** |
---|
306 | * Acquire (increment) the semaphore (change status to P). |
---|
307 | * @return 1 for success, 0 for failure. |
---|
308 | * @see semaphore_v |
---|
309 | */ |
---|
310 | static int semaphore_p(void) // changes status to 'P' (waiting) |
---|
311 | { |
---|
312 | struct sembuf sem_b; |
---|
313 | |
---|
314 | sem_b.sem_num = 0; |
---|
315 | sem_b.sem_op = -1; // P() |
---|
316 | sem_b.sem_flg = SEM_UNDO; |
---|
317 | if (semop(g_sem_id, &sem_b, 1) == -1) { |
---|
318 | log_msg(3, "semaphore_p failed"); |
---|
319 | return (0); |
---|
320 | } |
---|
321 | return (1); |
---|
322 | } |
---|
323 | |
---|
324 | /** |
---|
325 | * Free (decrement) the semaphore (change status to V). |
---|
326 | * @return 1 for success, 0 for failure. |
---|
327 | */ |
---|
328 | static int semaphore_v(void) // changes status to 'V' (free) |
---|
329 | { |
---|
330 | struct sembuf sem_b; |
---|
331 | |
---|
332 | sem_b.sem_num = 0; |
---|
333 | sem_b.sem_op = 1; // V() |
---|
334 | sem_b.sem_flg = SEM_UNDO; |
---|
335 | if (semop(g_sem_id, &sem_b, 1) == -1) { |
---|
336 | log_msg(3, "semaphore_v failed"); |
---|
337 | return (0); |
---|
338 | } |
---|
339 | return (1); |
---|
340 | } |
---|
341 | |
---|
342 | |
---|
343 | //------------------------------------------------------ |
---|
344 | |
---|
345 | |
---|
346 | /** |
---|
347 | * Size in megabytes of the buffer afforded to the executable "buffer". |
---|
348 | * This figure is used when we calculate how much data we have probably 'lost' |
---|
349 | * when writing off the end of tape N, so that we can then figure out how much |
---|
350 | * data we must recreate & write to the start of tape N+1. |
---|
351 | */ |
---|
352 | extern int g_tape_buffer_size_MB; |
---|
353 | |
---|
354 | |
---|
355 | |
---|
356 | |
---|
357 | int |
---|
358 | archive_this_fileset_with_star(struct s_bkpinfo *bkpinfo, char *filelist, |
---|
359 | char *fname, int setno) |
---|
360 | { |
---|
361 | int retval = 0; |
---|
362 | unsigned int res = 0; |
---|
363 | int tries = 0; |
---|
364 | char *command; |
---|
365 | char *zipparams; |
---|
366 | char *tmp; |
---|
367 | char *p; |
---|
368 | |
---|
369 | malloc_string(command); |
---|
370 | malloc_string(zipparams); |
---|
371 | malloc_string(tmp); |
---|
372 | |
---|
373 | if (!does_file_exist(filelist)) { |
---|
374 | sprintf(tmp, "(archive_this_fileset) - filelist %s does not exist", |
---|
375 | filelist); |
---|
376 | log_to_screen(tmp); |
---|
377 | return (1); |
---|
378 | } |
---|
379 | |
---|
380 | sprintf(tmp, "echo hi > %s 2> /dev/null", fname); |
---|
381 | if (system(tmp)) { |
---|
382 | fatal_error("Unable to write tarball to scratchdir"); |
---|
383 | } |
---|
384 | |
---|
385 | sprintf(command, "star H=star list=%s -c " STAR_ACL_SZ " file=%s", |
---|
386 | filelist, fname); |
---|
387 | if (bkpinfo->use_lzo) { |
---|
388 | fatal_error("Can't use lzop"); |
---|
389 | } |
---|
390 | if (bkpinfo->compression_level > 0) { |
---|
391 | strcat(command, " -bz"); |
---|
392 | } |
---|
393 | sprintf(command + strlen(command), " 2>> %s", MONDO_LOGFILE); |
---|
394 | log_msg(4, "command = '%s'", command); |
---|
395 | |
---|
396 | for (res = 99, tries = 0; tries < 3 && res != 0; tries++) { |
---|
397 | log_msg(5, "command='%s'", command); |
---|
398 | res = system(command); |
---|
399 | strcpy(tmp, last_line_of_file(MONDO_LOGFILE)); |
---|
400 | log_msg(1, "res=%d; tmp='%s'", res, tmp); |
---|
401 | if (bkpinfo->use_star && (res == 254 || res == 65024) |
---|
402 | && strstr(tmp, "star: Processed all possible files") |
---|
403 | && tries > 0) { |
---|
404 | log_msg(1, "Star returned nonfatal error"); |
---|
405 | res = 0; |
---|
406 | } |
---|
407 | if (res) { |
---|
408 | log_OS_error(command); |
---|
409 | p = strstr(command, "-acl "); |
---|
410 | if (p) { |
---|
411 | p[0] = p[1] = p[2] = p[3] = ' '; |
---|
412 | log_msg(1, "new command = '%s'", command); |
---|
413 | } else { |
---|
414 | log_msg(3, |
---|
415 | "Attempt #%d failed. Pausing 3 seconds and retrying...", |
---|
416 | tries + 1); |
---|
417 | sleep(3); |
---|
418 | } |
---|
419 | } |
---|
420 | } |
---|
421 | retval += res; |
---|
422 | if (retval) { |
---|
423 | log_msg(3, "Failed to write set %d", setno); |
---|
424 | } else if (tries > 1) { |
---|
425 | log_msg(3, "Succeeded in writing set %d, on try #%d", setno, |
---|
426 | tries); |
---|
427 | } |
---|
428 | |
---|
429 | paranoid_free(command); |
---|
430 | paranoid_free(zipparams); |
---|
431 | paranoid_free(tmp); |
---|
432 | return (retval); |
---|
433 | } |
---|
434 | |
---|
435 | |
---|
436 | /** |
---|
437 | * Call @c afio to archive the filelist @c filelist to the file @c fname. |
---|
438 | * |
---|
439 | * @param bkpinfo The backup information structure. Fields used: |
---|
440 | * - @c compression_level |
---|
441 | * - @c scratchdir (only verifies existence) |
---|
442 | * - @c tmpdir (only verifies existence) |
---|
443 | * - @c zip_exe |
---|
444 | * - @c zip_suffix |
---|
445 | * @param filelist The path to a file containing a list of files to be archived |
---|
446 | * in this fileset. |
---|
447 | * @param fname The output file to archive to. |
---|
448 | * @param setno This fileset number. |
---|
449 | * @return The number of errors encountered (0 for success). |
---|
450 | * @ingroup LLarchiveGroup |
---|
451 | */ |
---|
452 | int |
---|
453 | archive_this_fileset(struct s_bkpinfo *bkpinfo, char *filelist, |
---|
454 | char *fname, int setno) |
---|
455 | { |
---|
456 | |
---|
457 | /*@ int *************************************************************** */ |
---|
458 | int retval = 0; |
---|
459 | int res = 0; |
---|
460 | int i = 0; |
---|
461 | int tries = 0; |
---|
462 | static int free_ramdisk_space = 9999; |
---|
463 | |
---|
464 | /*@ buffers ************************************************************ */ |
---|
465 | char *command; |
---|
466 | char *zipparams; |
---|
467 | char *tmp; |
---|
468 | |
---|
469 | assert(bkpinfo != NULL); |
---|
470 | assert_string_is_neither_NULL_nor_zerolength(filelist); |
---|
471 | assert_string_is_neither_NULL_nor_zerolength(fname); |
---|
472 | |
---|
473 | if (bkpinfo->compression_level > 0 && bkpinfo->use_star) { |
---|
474 | return (archive_this_fileset_with_star |
---|
475 | (bkpinfo, filelist, fname, setno)); |
---|
476 | } |
---|
477 | |
---|
478 | malloc_string(command); |
---|
479 | malloc_string(zipparams); |
---|
480 | malloc_string(tmp); |
---|
481 | |
---|
482 | if (!does_file_exist(filelist)) { |
---|
483 | sprintf(tmp, "(archive_this_fileset) - filelist %s does not exist", |
---|
484 | filelist); |
---|
485 | log_to_screen(tmp); |
---|
486 | return (1); |
---|
487 | } |
---|
488 | sprintf(tmp, "echo hi > %s 2> /dev/null", fname); |
---|
489 | if (system(tmp)) { |
---|
490 | fatal_error("Unable to write tarball to scratchdir"); |
---|
491 | } |
---|
492 | |
---|
493 | |
---|
494 | if (bkpinfo->compression_level > 0) { |
---|
495 | sprintf(tmp, "%s/do-not-compress-these", g_mondo_home); |
---|
496 | // -b %ld, TAPE_BLOCK_SIZE |
---|
497 | sprintf(zipparams, "-Z -P %s -G %d -T 3k", bkpinfo->zip_exe, |
---|
498 | bkpinfo->compression_level); |
---|
499 | if (does_file_exist(tmp)) { |
---|
500 | strcat(zipparams, " -E "); |
---|
501 | strcat(zipparams, tmp); |
---|
502 | } else { |
---|
503 | log_msg(3, "%s not found. Cannot exclude zipfiles, etc.", tmp); |
---|
504 | } |
---|
505 | } else { |
---|
506 | zipparams[0] = '\0'; |
---|
507 | } |
---|
508 | |
---|
509 | // make_hole_for_file(fname); |
---|
510 | |
---|
511 | if (!does_file_exist(bkpinfo->tmpdir)) { |
---|
512 | log_OS_error("tmpdir not found"); |
---|
513 | fatal_error("tmpdir not found"); |
---|
514 | } |
---|
515 | if (!does_file_exist(bkpinfo->scratchdir)) { |
---|
516 | log_OS_error("scratchdir not found"); |
---|
517 | fatal_error("scratchdir not found"); |
---|
518 | } |
---|
519 | sprintf(command, "rm -f %s %s. %s.gz %s.%s", fname, fname, fname, |
---|
520 | fname, bkpinfo->zip_suffix); |
---|
521 | paranoid_system(command); |
---|
522 | |
---|
523 | sprintf(command, "afio -o -b %ld -M 16m %s %s < %s 2>> %s", |
---|
524 | TAPE_BLOCK_SIZE, zipparams, fname, filelist, MONDO_LOGFILE); |
---|
525 | |
---|
526 | sprintf(tmp, "echo hi > %s 2> /dev/null", fname); |
---|
527 | if (system(tmp)) { |
---|
528 | fatal_error("Unable to write tarball to scratchdir"); |
---|
529 | } |
---|
530 | |
---|
531 | for (res = 99, tries = 0; tries < 3 && res != 0; tries++) { |
---|
532 | log_msg(5, "command='%s'", command); |
---|
533 | res = system(command); |
---|
534 | if (res) { |
---|
535 | log_OS_error(command); |
---|
536 | log_msg(3, |
---|
537 | "Attempt #%d failed. Pausing 3 seconds and retrying...", |
---|
538 | tries + 1); |
---|
539 | sleep(3); |
---|
540 | } |
---|
541 | } |
---|
542 | retval += res; |
---|
543 | if (retval) { |
---|
544 | log_msg(3, "Failed to write set %d", setno); |
---|
545 | } else if (tries > 1) { |
---|
546 | log_msg(3, "Succeeded in writing set %d, on try #%d", setno, |
---|
547 | tries); |
---|
548 | } |
---|
549 | |
---|
550 | if (g_tmpfs_mountpt[0] != '\0') { |
---|
551 | i = atoi(call_program_and_get_last_line_of_output |
---|
552 | ("df -m -P | grep dev/shm | grep -v none | tr -s ' ' '\t' | cut -f4")); |
---|
553 | if (i > 0) { |
---|
554 | if (free_ramdisk_space > i) { |
---|
555 | free_ramdisk_space = i; |
---|
556 | log_msg(2, "min(free_ramdisk_space) is now %d", |
---|
557 | free_ramdisk_space); |
---|
558 | if (free_ramdisk_space < 10) { |
---|
559 | fatal_error |
---|
560 | ("Please increase PPCFG_RAMDISK_SIZE in my-stuff.h to increase size of ramdisk "); |
---|
561 | } |
---|
562 | } |
---|
563 | } |
---|
564 | } |
---|
565 | paranoid_free(command); |
---|
566 | paranoid_free(zipparams); |
---|
567 | paranoid_free(tmp); |
---|
568 | return (retval); |
---|
569 | } |
---|
570 | |
---|
571 | |
---|
572 | |
---|
573 | |
---|
574 | |
---|
575 | |
---|
576 | /** |
---|
577 | * Wrapper function for all the backup commands. |
---|
578 | * Calls these other functions: @c prepare_filelist(), |
---|
579 | * @c call_filelist_chopper(), @c copy_mondo_and_mindi_stuff_to_scratchdir(), |
---|
580 | * @c call_mindi_to_supply_boot_disks(), @c do_that_initial_phase(), |
---|
581 | * @c make_those_afios_phase(), @c make_those_slices_phase(), and |
---|
582 | * @c do_that_final_phase(). If anything fails before @c do_that_initial_phase(), |
---|
583 | * @c fatal_error is called with a suitable message. |
---|
584 | * @param bkpinfo The backup information structure. Uses most fields. |
---|
585 | * @return The number of non-fatal errors encountered (0 for success). |
---|
586 | * @ingroup archiveGroup |
---|
587 | */ |
---|
588 | int backup_data(struct s_bkpinfo *bkpinfo) |
---|
589 | { |
---|
590 | int retval = 0, res = 0; |
---|
591 | char *tmp; |
---|
592 | |
---|
593 | assert(bkpinfo != NULL); |
---|
594 | set_g_cdrom_and_g_dvd_to_bkpinfo_value(bkpinfo); |
---|
595 | malloc_string(tmp); |
---|
596 | if (bkpinfo->backup_media_type == dvd) { |
---|
597 | #ifdef DVDRWFORMAT |
---|
598 | if (!find_home_of_exe("dvd+rw-format")) { |
---|
599 | fatal_error |
---|
600 | ("Cannot find dvd+rw-format. Please install it or fix your PATH."); |
---|
601 | } |
---|
602 | #endif |
---|
603 | if (!find_home_of_exe("growisofs")) { |
---|
604 | fatal_error |
---|
605 | ("Cannot find growisofs. Please install it or fix your PATH."); |
---|
606 | } |
---|
607 | } |
---|
608 | |
---|
609 | if ((res = prepare_filelist(bkpinfo))) { /* generate scratchdir/filelist.full */ |
---|
610 | fatal_error("Failed to generate filelist catalog"); |
---|
611 | } |
---|
612 | if (call_filelist_chopper(bkpinfo)) { |
---|
613 | fatal_error("Failed to run filelist chopper"); |
---|
614 | } |
---|
615 | |
---|
616 | /* |
---|
617 | sprintf(tmp, "wc -l %s/archives/filelist.full > %s/archives/filelist.count",bkpinfo->scratchdir, bkpinfo->scratchdir); |
---|
618 | if (run_program_and_log_output(tmp, 2)) |
---|
619 | { fatal_error("Failed to count filelist.full"); } |
---|
620 | */ |
---|
621 | sprintf(tmp, "gzip -9 %s/archives/filelist.full", bkpinfo->scratchdir); |
---|
622 | if (run_program_and_log_output(tmp, 2)) { |
---|
623 | fatal_error("Failed to gzip filelist.full"); |
---|
624 | } |
---|
625 | sprintf(tmp, "cp -f %s/archives/*list*.gz %s", bkpinfo->scratchdir, |
---|
626 | bkpinfo->tmpdir); |
---|
627 | if (run_program_and_log_output(tmp, 2)) { |
---|
628 | fatal_error("Failed to copy to tmpdir"); |
---|
629 | } |
---|
630 | |
---|
631 | copy_mondo_and_mindi_stuff_to_scratchdir(bkpinfo); // payload, too, if it exists |
---|
632 | #if __FreeBSD__ == 5 |
---|
633 | strcpy(bkpinfo->kernel_path, "/boot/kernel/kernel"); |
---|
634 | #elif __FreeBSD__ == 4 |
---|
635 | strcpy(bkpinfo->kernel_path, "/kernel"); |
---|
636 | #elif linux |
---|
637 | if (figure_out_kernel_path_interactively_if_necessary |
---|
638 | (bkpinfo->kernel_path)) { |
---|
639 | fatal_error |
---|
640 | ("Kernel not found. Please specify manually with the '-k' switch."); |
---|
641 | } |
---|
642 | #else |
---|
643 | #error "I don't know about this system!" |
---|
644 | #endif |
---|
645 | if ((res = call_mindi_to_supply_boot_disks(bkpinfo))) { |
---|
646 | fatal_error("Failed to generate boot+data disks"); |
---|
647 | } |
---|
648 | retval += do_that_initial_phase(bkpinfo); // prepare |
---|
649 | sprintf(tmp, "rm -f %s/images/*.iso", bkpinfo->scratchdir); |
---|
650 | run_program_and_log_output(tmp, 1); |
---|
651 | retval += make_those_afios_phase(bkpinfo); // backup regular files |
---|
652 | retval += make_those_slices_phase(bkpinfo); // backup BIG files |
---|
653 | retval += do_that_final_phase(bkpinfo); // clean up |
---|
654 | log_msg(1, "Creation of archives... complete."); |
---|
655 | if (bkpinfo->verify_data) { |
---|
656 | sleep(2); |
---|
657 | } |
---|
658 | paranoid_free(tmp); |
---|
659 | return (retval); |
---|
660 | } |
---|
661 | |
---|
662 | |
---|
663 | |
---|
664 | |
---|
665 | /** |
---|
666 | * Call Mindi to generate boot and data disks. |
---|
667 | * @note This binds correctly to the new Perl version of mindi. |
---|
668 | * @param bkpinfo The backup information structure. Fields used: |
---|
669 | * - @c backup_media_type |
---|
670 | * - @c boot_loader |
---|
671 | * - @c boot_device |
---|
672 | * - @c compression_level |
---|
673 | * - @c differential |
---|
674 | * - @c exclude_paths |
---|
675 | * - @c image_devs |
---|
676 | * - @c kernel_path |
---|
677 | * - @c make_cd_use_lilo |
---|
678 | * - @c media_device |
---|
679 | * - @c media_size |
---|
680 | * - @c nonbootable_backup |
---|
681 | * - @c scratchdir |
---|
682 | * - @c tmpdir |
---|
683 | * - @c use_lzo |
---|
684 | * |
---|
685 | * @return The number of errors encountered (0 for success) |
---|
686 | * @bug The code to automagically determine the boot drive |
---|
687 | * is messy and system-dependent. In particular, it breaks |
---|
688 | * for Linux RAID and LVM users. |
---|
689 | * @ingroup MLarchiveGroup |
---|
690 | */ |
---|
691 | int call_mindi_to_supply_boot_disks(struct s_bkpinfo *bkpinfo) |
---|
692 | { |
---|
693 | /*@ buffer ************************************************************ */ |
---|
694 | char *tmp; |
---|
695 | char *scratchdir; |
---|
696 | char *command; |
---|
697 | char *use_lzo_sz; |
---|
698 | char *use_comp_sz; |
---|
699 | char *use_star_sz; |
---|
700 | char *bootldr_str; |
---|
701 | char *tape_device; |
---|
702 | char *last_filelist_number; |
---|
703 | char *broken_bios_sz; |
---|
704 | char *cd_recovery_sz; |
---|
705 | char *tape_size_sz; |
---|
706 | char *devs_to_exclude; |
---|
707 | char *use_lilo_sz; |
---|
708 | char *value; |
---|
709 | char *bootdev; |
---|
710 | |
---|
711 | |
---|
712 | |
---|
713 | /*@ char ************************************************************** */ |
---|
714 | char ch = '\0'; |
---|
715 | |
---|
716 | /*@ long ********************************************************** */ |
---|
717 | long lines_in_filelist = 0; |
---|
718 | |
---|
719 | /*@ int ************************************************************* */ |
---|
720 | int res = 0; |
---|
721 | long estimated_total_noof_slices = 0; |
---|
722 | |
---|
723 | assert(bkpinfo != NULL); |
---|
724 | command = malloc(1200); |
---|
725 | malloc_string(tmp); |
---|
726 | malloc_string(scratchdir); |
---|
727 | malloc_string(use_lzo_sz); |
---|
728 | malloc_string(use_star_sz); |
---|
729 | malloc_string(use_comp_sz); |
---|
730 | malloc_string(bootldr_str); |
---|
731 | malloc_string(tape_device); |
---|
732 | malloc_string(last_filelist_number); |
---|
733 | malloc_string(broken_bios_sz); |
---|
734 | malloc_string(cd_recovery_sz); |
---|
735 | malloc_string(tape_size_sz); |
---|
736 | malloc_string(devs_to_exclude); |
---|
737 | malloc_string(use_lilo_sz); /* BCO: shared between LILO/ELILO */ |
---|
738 | malloc_string(value); |
---|
739 | malloc_string(bootdev); |
---|
740 | |
---|
741 | strcpy(scratchdir, bkpinfo->scratchdir); |
---|
742 | sprintf(tmp, |
---|
743 | "echo '%s' | tr -s ' ' '\n' | grep -E '^/dev/.*$' | tr -s '\n' ' ' | awk '{print $0\"\\n\";}'", |
---|
744 | bkpinfo->exclude_paths); |
---|
745 | strcpy(devs_to_exclude, call_program_and_get_last_line_of_output(tmp)); |
---|
746 | sprintf(tmp, "devs_to_exclude = '%s'", devs_to_exclude); |
---|
747 | log_msg(2, tmp); |
---|
748 | mvaddstr_and_log_it(g_currentY, 0, |
---|
749 | "Calling MINDI to create boot+data disks"); |
---|
750 | sprintf(tmp, "%s/filelist.full", bkpinfo->tmpdir); |
---|
751 | if (!does_file_exist(tmp)) { |
---|
752 | sprintf(tmp, "%s/tmpfs/filelist.full", bkpinfo->tmpdir); |
---|
753 | if (!does_file_exist(tmp)) { |
---|
754 | fatal_error |
---|
755 | ("Cannot find filelist.full, so I cannot count its lines"); |
---|
756 | } |
---|
757 | } |
---|
758 | lines_in_filelist = count_lines_in_file(tmp); |
---|
759 | sprintf(tmp, "%s/LAST-FILELIST-NUMBER", bkpinfo->tmpdir); |
---|
760 | strcpy(last_filelist_number, last_line_of_file(tmp)); |
---|
761 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
762 | sprintf(tape_size_sz, "%ld", bkpinfo->media_size[1]); |
---|
763 | strcpy(tape_device, bkpinfo->media_device); |
---|
764 | } else { |
---|
765 | tape_size_sz[0] = '\0'; |
---|
766 | tape_device[0] = '\0'; |
---|
767 | } |
---|
768 | if (bkpinfo->use_lzo) { |
---|
769 | strcpy(use_lzo_sz, "yes"); |
---|
770 | } else { |
---|
771 | strcpy(use_lzo_sz, "no"); |
---|
772 | } |
---|
773 | if (bkpinfo->use_star) { |
---|
774 | strcpy(use_star_sz, "yes"); |
---|
775 | } else { |
---|
776 | strcpy(use_star_sz, "no"); |
---|
777 | } |
---|
778 | |
---|
779 | if (bkpinfo->compression_level > 0) { |
---|
780 | strcpy(use_comp_sz, "yes"); |
---|
781 | } else { |
---|
782 | strcpy(use_comp_sz, "no"); |
---|
783 | } |
---|
784 | |
---|
785 | strcpy(broken_bios_sz, "yes"); /* assume so */ |
---|
786 | if (g_cd_recovery) { |
---|
787 | strcpy(cd_recovery_sz, "yes"); |
---|
788 | } else { |
---|
789 | strcpy(cd_recovery_sz, "no"); |
---|
790 | } |
---|
791 | if (bkpinfo->make_cd_use_lilo) { |
---|
792 | strcpy(use_lilo_sz, "yes"); |
---|
793 | } else { |
---|
794 | strcpy(use_lilo_sz, "no"); |
---|
795 | } |
---|
796 | |
---|
797 | if (!bkpinfo->nonbootable_backup |
---|
798 | && (bkpinfo->boot_loader == '\0' |
---|
799 | || bkpinfo->boot_device[0] == '\0')) { |
---|
800 | |
---|
801 | #ifdef __FreeBSD__ |
---|
802 | strcpy(bootdev, call_program_and_get_last_line_of_output |
---|
803 | ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'")); |
---|
804 | if (!bootdev[0]) { |
---|
805 | strcpy(bootdev, call_program_and_get_last_line_of_output |
---|
806 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'")); |
---|
807 | } |
---|
808 | #else |
---|
809 | strcpy(bootdev, call_program_and_get_last_line_of_output |
---|
810 | ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'")); |
---|
811 | if (strstr(bootdev, "/dev/cciss/")) { |
---|
812 | strcpy(bootdev, call_program_and_get_last_line_of_output |
---|
813 | ("mount | grep ' /boot ' | head -1 | cut -d' ' -f1 | cut -dp -f1")); |
---|
814 | } |
---|
815 | if (!bootdev[0]) { |
---|
816 | strcpy(bootdev, call_program_and_get_last_line_of_output |
---|
817 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'")); |
---|
818 | if (strstr(bootdev, "/dev/cciss/")) { |
---|
819 | strcpy(bootdev, call_program_and_get_last_line_of_output |
---|
820 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | cut -dp -f1")); |
---|
821 | } |
---|
822 | } |
---|
823 | #endif |
---|
824 | if (bootdev[0]) |
---|
825 | ch = which_boot_loader(bootdev); |
---|
826 | else |
---|
827 | ch = 'U'; |
---|
828 | if (bkpinfo->boot_loader != '\0') { |
---|
829 | sprintf(tmp, "User specified boot loader. It is '%c'.", |
---|
830 | bkpinfo->boot_loader); |
---|
831 | log_msg(2, tmp); |
---|
832 | } else { |
---|
833 | bkpinfo->boot_loader = ch; |
---|
834 | } |
---|
835 | if (bkpinfo->boot_device[0] != '\0') { |
---|
836 | sprintf(tmp, "User specified boot device. It is '%s'.", |
---|
837 | bkpinfo->boot_device); |
---|
838 | log_msg(2, tmp); |
---|
839 | } else { |
---|
840 | strcpy(bkpinfo->boot_device, bootdev); |
---|
841 | } |
---|
842 | } |
---|
843 | |
---|
844 | if ( |
---|
845 | #ifdef __FreeBSD__ |
---|
846 | bkpinfo->boot_loader != 'B' && bkpinfo->boot_loader != 'D' && |
---|
847 | #endif |
---|
848 | #ifdef __IA64__ |
---|
849 | bkpinfo->boot_loader != 'E' && |
---|
850 | #endif |
---|
851 | bkpinfo->boot_loader != 'L' && bkpinfo->boot_loader != 'G' |
---|
852 | && bkpinfo->boot_loader != 'R' |
---|
853 | && !bkpinfo->nonbootable_backup) { |
---|
854 | fatal_error |
---|
855 | ("Please specify your boot loader and device, e.g. -l GRUB -f /dev/hda. Type 'man mondoarchive' to read the manual."); |
---|
856 | } |
---|
857 | if (bkpinfo->boot_loader == 'L') { |
---|
858 | strcpy(bootldr_str, "LILO"); |
---|
859 | if (!does_file_exist("/etc/lilo.conf")) { |
---|
860 | fatal_error |
---|
861 | ("The de facto standard location for your boot loader's config file is /etc/lilo.conf but I cannot find it there. What is wrong with your Linux distribution?"); |
---|
862 | } |
---|
863 | } else if (bkpinfo->boot_loader == 'G') { |
---|
864 | strcpy(bootldr_str, "GRUB"); |
---|
865 | if (!does_file_exist("/etc/grub.conf") |
---|
866 | && does_file_exist("/boot/grub/grub.conf")) { |
---|
867 | run_program_and_log_output |
---|
868 | ("ln -sf /boot/grub/grub.conf /etc/grub.conf", 5); |
---|
869 | } |
---|
870 | /* Detect Debian's grub config file */ |
---|
871 | else if (!does_file_exist("/etc/grub.conf") |
---|
872 | && does_file_exist("/boot/grub/menu.lst")) { |
---|
873 | run_program_and_log_output |
---|
874 | ("ln -s /boot/grub/menu.lst /etc/grub.conf", 5); |
---|
875 | } |
---|
876 | if (!does_file_exist("/etc/grub.conf")) { |
---|
877 | fatal_error |
---|
878 | ("The de facto standard location for your boot loader's config file is /etc/grub.conf but I cannot find it there. What is wrong with your Linux distribution? Try 'ln -s /boot/grub/menu.lst /etc/grub.conf'..."); |
---|
879 | } |
---|
880 | } else if (bkpinfo->boot_loader == 'E') { |
---|
881 | strcpy(bootldr_str, "ELILO"); |
---|
882 | /* BCO: fix it for SuSE, Debian, Mandrake, ... */ |
---|
883 | if (!does_file_exist("/etc/elilo.conf") |
---|
884 | && does_file_exist("/boot/efi/efi/redhat/elilo.conf")) { |
---|
885 | run_program_and_log_output |
---|
886 | ("ln -sf /boot/efi/efi/redhat/elilo.conf /etc/elilo.conf", |
---|
887 | 5); |
---|
888 | } |
---|
889 | if (!does_file_exist("/etc/elilo.conf")) { |
---|
890 | fatal_error |
---|
891 | ("The de facto mondo standard location for your boot loader's config file is /etc/elilo.conf but I cannot find it there. What is wrong with your Linux distribution? Try finding it under /boot/efi and do 'ln -s /boot/efi/..../elilo.conf /etc/elilo.conf'"); |
---|
892 | } |
---|
893 | } else if (bkpinfo->boot_loader == 'R') { |
---|
894 | strcpy(bootldr_str, "RAW"); |
---|
895 | } |
---|
896 | #ifdef __FreeBSD__ |
---|
897 | else if (bkpinfo->boot_loader == 'D') { |
---|
898 | strcpy(bootldr_str, "DD"); |
---|
899 | } |
---|
900 | |
---|
901 | else if (bkpinfo->boot_loader == 'B') { |
---|
902 | strcpy(bootldr_str, "BOOT0"); |
---|
903 | } |
---|
904 | #endif |
---|
905 | else { |
---|
906 | strcpy(bootldr_str, "unknown"); |
---|
907 | } |
---|
908 | sprintf(tmp, "Your boot loader is %s and it boots from %s", |
---|
909 | bootldr_str, bkpinfo->boot_device); |
---|
910 | log_to_screen(tmp); |
---|
911 | sprintf(tmp, "%s/BOOTLOADER.DEVICE", bkpinfo->tmpdir); |
---|
912 | if (write_one_liner_data_file(tmp, bkpinfo->boot_device)) { |
---|
913 | log_msg(1, "%ld: Unable to write one-liner boot device", __LINE__); |
---|
914 | } |
---|
915 | switch (bkpinfo->backup_media_type) { |
---|
916 | case cdr: |
---|
917 | strcpy(value, "cdr"); |
---|
918 | break; |
---|
919 | case cdrw: |
---|
920 | strcpy(value, "cdrw"); |
---|
921 | break; |
---|
922 | case cdstream: |
---|
923 | strcpy(value, "cdstream"); |
---|
924 | break; |
---|
925 | case tape: |
---|
926 | strcpy(value, "tape"); |
---|
927 | break; |
---|
928 | case udev: |
---|
929 | strcpy(value, "udev"); |
---|
930 | break; |
---|
931 | case iso: |
---|
932 | strcpy(value, "iso"); |
---|
933 | break; |
---|
934 | case nfs: |
---|
935 | strcpy(value, "nfs"); |
---|
936 | break; |
---|
937 | case dvd: |
---|
938 | strcpy(value, "dvd"); |
---|
939 | break; |
---|
940 | default: |
---|
941 | fatal_error("Unknown backup_media_type"); |
---|
942 | } |
---|
943 | sprintf(tmp, "%s/BACKUP-MEDIA-TYPE", bkpinfo->tmpdir); |
---|
944 | if (write_one_liner_data_file(tmp, value)) { |
---|
945 | res++; |
---|
946 | log_msg(1, "%ld: Unable to write one-liner backup-media-type", |
---|
947 | __LINE__); |
---|
948 | } |
---|
949 | log_to_screen(bkpinfo->tmpdir); |
---|
950 | sprintf(tmp, "%s/BOOTLOADER.NAME", bkpinfo->tmpdir); |
---|
951 | if (write_one_liner_data_file(tmp, bootldr_str)) { |
---|
952 | res++; |
---|
953 | log_msg(1, "%ld: Unable to write one-liner bootloader.name", |
---|
954 | __LINE__); |
---|
955 | } |
---|
956 | sprintf(tmp, "%s/DIFFERENTIAL", bkpinfo->tmpdir); |
---|
957 | if (bkpinfo->differential) { |
---|
958 | res += write_one_liner_data_file(tmp, "1"); |
---|
959 | } else { |
---|
960 | res += write_one_liner_data_file(tmp, "0"); |
---|
961 | } |
---|
962 | |
---|
963 | estimated_total_noof_slices = |
---|
964 | size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1; |
---|
965 | /* add nfs stuff here? */ |
---|
966 | sprintf(command, "mkdir -p %s/images", bkpinfo->scratchdir); |
---|
967 | if (system(command)) { |
---|
968 | res++; |
---|
969 | log_OS_error("Unable to make images directory"); |
---|
970 | } |
---|
971 | sprintf(command, "mkdir -p %s%s", bkpinfo->scratchdir, MNT_FLOPPY); |
---|
972 | if (system(command)) { |
---|
973 | res++; |
---|
974 | log_OS_error("Unable to make mnt floppy directory"); |
---|
975 | } |
---|
976 | sprintf(tmp, "BTW, I'm telling Mindi your kernel is '%s'", |
---|
977 | bkpinfo->kernel_path); |
---|
978 | |
---|
979 | log_msg(1, "lines_in_filelist = %ld", lines_in_filelist); |
---|
980 | |
---|
981 | sprintf(command, |
---|
982 | /* "mindi --custom 2=%s 3=%s/images 4=\"%s\" 5=\"%s\" \ |
---|
983 | 6=\"%s\" 7=%ld 8=\"%s\" 9=\"%s\" 10=\"%s\" \ |
---|
984 | 11=\"%s\" 12=%s 13=%ld 14=\"%s\" 15=\"%s\" 16=\"%s\" 17=\"%s\" 18=%ld 19=%d",*/ |
---|
985 | "mindi --custom %s %s/images '%s' '%s' \ |
---|
986 | '%s' %ld '%s' '%s' '%s' \ |
---|
987 | '%s' %s %ld '%s' '%s' '%s' '%s' %ld %d", bkpinfo->tmpdir, // parameter #2 |
---|
988 | bkpinfo->scratchdir, // parameter #3 |
---|
989 | bkpinfo->kernel_path, // parameter #4 |
---|
990 | tape_device, // parameter #5 |
---|
991 | tape_size_sz, // parameter #6 |
---|
992 | lines_in_filelist, // parameter #7 (INT) |
---|
993 | use_lzo_sz, // parameter #8 |
---|
994 | cd_recovery_sz, // parameter #9 |
---|
995 | bkpinfo->image_devs, // parameter #10 |
---|
996 | broken_bios_sz, // parameter #11 |
---|
997 | last_filelist_number, // parameter #12 (STRING) |
---|
998 | estimated_total_noof_slices, // parameter #13 (INT) |
---|
999 | devs_to_exclude, // parameter #14 |
---|
1000 | use_comp_sz, // parameter #15 |
---|
1001 | use_lilo_sz, // parameter #16 |
---|
1002 | use_star_sz, // parameter #17 |
---|
1003 | bkpinfo->internal_tape_block_size, // parameter #18 (LONG) |
---|
1004 | bkpinfo->differential); // parameter #19 (INT) |
---|
1005 | |
---|
1006 | // Watch it! This next line adds a parameter... |
---|
1007 | if (bkpinfo->nonbootable_backup) { |
---|
1008 | strcat(command, " NONBOOTABLE"); |
---|
1009 | } |
---|
1010 | log_msg(2, command); |
---|
1011 | |
---|
1012 | // popup_and_OK("Pausing"); |
---|
1013 | |
---|
1014 | res = |
---|
1015 | run_program_and_log_to_screen(command, |
---|
1016 | "Generating boot+data disks"); |
---|
1017 | if (bkpinfo->nonbootable_backup) { |
---|
1018 | res = 0; |
---|
1019 | } // hack |
---|
1020 | if (!res) { |
---|
1021 | log_to_screen("Boot+data disks were created OK"); |
---|
1022 | sprintf(command, "mkdir -p /root/images/mindi/"); |
---|
1023 | log_msg(2, command); |
---|
1024 | run_program_and_log_output(command, FALSE); |
---|
1025 | sprintf(command, |
---|
1026 | "cp -f %s/images/mindi.iso /root/images/mindi/mondorescue.iso", |
---|
1027 | bkpinfo->scratchdir); |
---|
1028 | log_msg(2, command); |
---|
1029 | run_program_and_log_output(command, FALSE); |
---|
1030 | if (bkpinfo->nonbootable_backup) { |
---|
1031 | sprintf(command, "cp -f %s/all.tar.gz %s/images", |
---|
1032 | bkpinfo->tmpdir, bkpinfo->scratchdir); |
---|
1033 | if (system(command)) { |
---|
1034 | fatal_error("Unable to create temporary duff tarball"); |
---|
1035 | } |
---|
1036 | } |
---|
1037 | sprintf(command, "cp -f %s/mindi-*oot*.img %s/images", |
---|
1038 | bkpinfo->tmpdir, bkpinfo->scratchdir); |
---|
1039 | sprintf(tmp, "cp -f %s/images/all.tar.gz %s", bkpinfo->scratchdir, |
---|
1040 | bkpinfo->tmpdir); |
---|
1041 | if (system(tmp)) { |
---|
1042 | fatal_error("Cannot find all.tar.gz in tmpdir"); |
---|
1043 | } |
---|
1044 | if (res) { |
---|
1045 | mvaddstr_and_log_it(g_currentY++, 74, "Errors."); |
---|
1046 | } else { |
---|
1047 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
1048 | } |
---|
1049 | } else { |
---|
1050 | log_to_screen("Mindi failed to create your boot+data disks."); |
---|
1051 | strcpy(command, "grep 'Fatal error' /var/log/mindi.log"); |
---|
1052 | strcpy(tmp, call_program_and_get_last_line_of_output(command)); |
---|
1053 | if (strlen(tmp) > 1) { |
---|
1054 | popup_and_OK(tmp); |
---|
1055 | } |
---|
1056 | } |
---|
1057 | paranoid_free(tmp); |
---|
1058 | paranoid_free(use_lzo_sz); |
---|
1059 | paranoid_free(scratchdir); |
---|
1060 | paranoid_free(use_comp_sz); |
---|
1061 | paranoid_free(bootldr_str); |
---|
1062 | paranoid_free(tape_device); |
---|
1063 | paranoid_free(last_filelist_number); |
---|
1064 | paranoid_free(broken_bios_sz); |
---|
1065 | paranoid_free(cd_recovery_sz); |
---|
1066 | paranoid_free(tape_size_sz); |
---|
1067 | paranoid_free(devs_to_exclude); |
---|
1068 | paranoid_free(use_lilo_sz); |
---|
1069 | paranoid_free(value); |
---|
1070 | paranoid_free(bootdev); |
---|
1071 | paranoid_free(command); |
---|
1072 | paranoid_free(use_star_sz); |
---|
1073 | return (res); |
---|
1074 | } |
---|
1075 | |
---|
1076 | |
---|
1077 | |
---|
1078 | /** |
---|
1079 | * Maximum number of filesets allowed in this function. |
---|
1080 | */ |
---|
1081 | #define MAX_NOOF_SETS_HERE 32767 |
---|
1082 | |
---|
1083 | /** |
---|
1084 | * Offset of the bkpinfo pointer (in bytes) from the |
---|
1085 | * buffer passed to create_afio_files_in_background. |
---|
1086 | */ |
---|
1087 | #define BKPINFO_LOC_OFFSET (16+MAX_NOOF_SETS_HERE/8+16) |
---|
1088 | |
---|
1089 | /** |
---|
1090 | * Main function for each @c afio thread. |
---|
1091 | * @param inbuf A transfer block containing: |
---|
1092 | * - @c p_last_set_archived: [offset 0] pointer to an @c int |
---|
1093 | * containing the last set archived. |
---|
1094 | * - @c p_archival_threads_running: [offset 4] pointer to an @c int |
---|
1095 | * containing the number of archival threads currently running. |
---|
1096 | * - @c p_next_set_to_archive: [offset 8] pointer to an @c int containing |
---|
1097 | * the next set that should be archived. |
---|
1098 | * - @c p_list_of_fileset_flags: [offset 12] @c char pointer pointing to a |
---|
1099 | * bit array, where each bit corresponds to a filelist (1=needs |
---|
1100 | * to be archived, 0=archived). |
---|
1101 | * - @c bkpinfo: [offset BKPINFO_LOC_OFFSET] pointer to backup information |
---|
1102 | * structure. Fields used: |
---|
1103 | * - @c tmpdir |
---|
1104 | * - @c zip_suffix |
---|
1105 | * |
---|
1106 | * Any of the above may be modified by the caller at any time. |
---|
1107 | * |
---|
1108 | * @bug Assumes @c int pointers are 4 bytes. |
---|
1109 | * @see archive_this_fileset |
---|
1110 | * @see make_afioballs_and_images |
---|
1111 | * @return NULL, always. |
---|
1112 | * @ingroup LLarchiveGroup |
---|
1113 | */ |
---|
1114 | void *create_afio_files_in_background(void *inbuf) |
---|
1115 | { |
---|
1116 | long int archiving_set_no; |
---|
1117 | char *archiving_filelist_fname; |
---|
1118 | char *archiving_afioball_fname; |
---|
1119 | char *curr_xattr_list_fname = NULL; |
---|
1120 | char *curr_acl_list_fname; |
---|
1121 | |
---|
1122 | struct s_bkpinfo *bkpinfo; |
---|
1123 | char *tmp; |
---|
1124 | int res = 0, retval = 0; |
---|
1125 | int *p_archival_threads_running; |
---|
1126 | int *p_last_set_archived; |
---|
1127 | int *p_next_set_to_archive; |
---|
1128 | char *p_list_of_fileset_flags; |
---|
1129 | int this_thread_no = g_current_thread_no++; |
---|
1130 | |
---|
1131 | malloc_string(curr_xattr_list_fname); |
---|
1132 | malloc_string(curr_acl_list_fname); |
---|
1133 | malloc_string(archiving_filelist_fname); |
---|
1134 | malloc_string(archiving_afioball_fname); |
---|
1135 | malloc_string(tmp); |
---|
1136 | p_last_set_archived = (int *) inbuf; |
---|
1137 | p_archival_threads_running = (int *) (inbuf + 4); |
---|
1138 | p_next_set_to_archive = (int *) (inbuf + 8); |
---|
1139 | p_list_of_fileset_flags = (char *) (inbuf + 12); |
---|
1140 | bkpinfo = (struct s_bkpinfo *) (inbuf + BKPINFO_LOC_OFFSET); |
---|
1141 | |
---|
1142 | sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, |
---|
1143 | bkpinfo->tmpdir, 0L); |
---|
1144 | for (archiving_set_no = 0; does_file_exist(archiving_filelist_fname); |
---|
1145 | sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, |
---|
1146 | bkpinfo->tmpdir, archiving_set_no)) { |
---|
1147 | if (g_exiting) { |
---|
1148 | fatal_error("Execution run aborted (pthread)"); |
---|
1149 | } |
---|
1150 | if (archiving_set_no >= MAX_NOOF_SETS_HERE) { |
---|
1151 | fatal_error |
---|
1152 | ("Maximum number of filesets exceeded. Adjust MAX_NOOF_SETS_HERE, please."); |
---|
1153 | } |
---|
1154 | if (!semaphore_p()) { |
---|
1155 | log_msg(3, "P sem failed (pid=%d)", (int) getpid()); |
---|
1156 | fatal_error("Cannot get semaphore P"); |
---|
1157 | } |
---|
1158 | if (archiving_set_no < *p_next_set_to_archive) { |
---|
1159 | archiving_set_no = *p_next_set_to_archive; |
---|
1160 | } |
---|
1161 | *p_next_set_to_archive = *p_next_set_to_archive + 1; |
---|
1162 | if (!semaphore_v()) { |
---|
1163 | fatal_error("Cannot get semaphore V"); |
---|
1164 | } |
---|
1165 | |
---|
1166 | /* backup this set of files */ |
---|
1167 | sprintf(archiving_afioball_fname, AFIOBALL_FNAME_RAW_SZ, |
---|
1168 | bkpinfo->tmpdir, archiving_set_no, bkpinfo->zip_suffix); |
---|
1169 | sprintf(archiving_filelist_fname, FILELIST_FNAME_RAW_SZ, |
---|
1170 | bkpinfo->tmpdir, archiving_set_no); |
---|
1171 | if (!does_file_exist(archiving_filelist_fname)) { |
---|
1172 | log_msg(3, |
---|
1173 | "%s[%d:%d] - well, I would archive %d, except that it doesn't exist. I'll stop now.", |
---|
1174 | FORTY_SPACES, getpid(), this_thread_no, |
---|
1175 | archiving_set_no); |
---|
1176 | break; |
---|
1177 | } |
---|
1178 | |
---|
1179 | sprintf(tmp, AFIOBALL_FNAME_RAW_SZ, bkpinfo->tmpdir, |
---|
1180 | archiving_set_no - ARCH_BUFFER_NUM, bkpinfo->zip_suffix); |
---|
1181 | if (does_file_exist(tmp)) { |
---|
1182 | log_msg(4, "%s[%d:%d] - waiting for storer", FORTY_SPACES, |
---|
1183 | getpid(), this_thread_no); |
---|
1184 | while (does_file_exist(tmp)) { |
---|
1185 | sleep(1); |
---|
1186 | } |
---|
1187 | log_msg(4, "[%d] - continuing", getpid()); |
---|
1188 | } |
---|
1189 | |
---|
1190 | log_msg(4, "%s[%d:%d] - EXATing %d...", FORTY_SPACES, getpid(), |
---|
1191 | this_thread_no, archiving_set_no); |
---|
1192 | if (g_getfattr) { |
---|
1193 | sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, |
---|
1194 | bkpinfo->tmpdir, archiving_set_no); |
---|
1195 | get_fattr_list(archiving_filelist_fname, curr_xattr_list_fname); |
---|
1196 | } |
---|
1197 | if (g_getfacl) { |
---|
1198 | sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, |
---|
1199 | bkpinfo->tmpdir, archiving_set_no); |
---|
1200 | get_acl_list(archiving_filelist_fname, curr_acl_list_fname); |
---|
1201 | } |
---|
1202 | |
---|
1203 | log_msg(4, "%s[%d:%d] - archiving %d...", FORTY_SPACES, getpid(), |
---|
1204 | this_thread_no, archiving_set_no); |
---|
1205 | res = |
---|
1206 | archive_this_fileset(bkpinfo, archiving_filelist_fname, |
---|
1207 | archiving_afioball_fname, |
---|
1208 | archiving_set_no); |
---|
1209 | retval += res; |
---|
1210 | |
---|
1211 | if (res) { |
---|
1212 | sprintf(tmp, |
---|
1213 | "Errors occurred while archiving set %ld. Please review logs.", |
---|
1214 | archiving_set_no); |
---|
1215 | log_to_screen(tmp); |
---|
1216 | } |
---|
1217 | if (!semaphore_p()) { |
---|
1218 | fatal_error("Cannot get semaphore P"); |
---|
1219 | } |
---|
1220 | |
---|
1221 | set_bit_N_of_array(p_list_of_fileset_flags, archiving_set_no, 5); |
---|
1222 | |
---|
1223 | if (*p_last_set_archived < archiving_set_no) { |
---|
1224 | *p_last_set_archived = archiving_set_no; |
---|
1225 | } // finished archiving this one |
---|
1226 | |
---|
1227 | if (!semaphore_v()) { |
---|
1228 | fatal_error("Cannot get semaphore V"); |
---|
1229 | } |
---|
1230 | log_msg(4, "%s[%d:%d] - archived %d OK", FORTY_SPACES, getpid(), |
---|
1231 | this_thread_no, archiving_set_no); |
---|
1232 | archiving_set_no++; |
---|
1233 | } |
---|
1234 | if (!semaphore_p()) { |
---|
1235 | fatal_error("Cannot get semaphore P"); |
---|
1236 | } |
---|
1237 | (*p_archival_threads_running)--; |
---|
1238 | if (!semaphore_v()) { |
---|
1239 | fatal_error("Cannot get semaphore V"); |
---|
1240 | } |
---|
1241 | log_msg(3, "%s[%d:%d] - exiting", FORTY_SPACES, getpid(), |
---|
1242 | this_thread_no); |
---|
1243 | paranoid_free(archiving_filelist_fname); |
---|
1244 | paranoid_free(archiving_afioball_fname); |
---|
1245 | paranoid_free(curr_xattr_list_fname); |
---|
1246 | paranoid_free(curr_acl_list_fname); |
---|
1247 | paranoid_free(tmp); |
---|
1248 | pthread_exit(NULL); |
---|
1249 | } |
---|
1250 | |
---|
1251 | |
---|
1252 | |
---|
1253 | |
---|
1254 | |
---|
1255 | /** |
---|
1256 | * Finalize the backup. |
---|
1257 | * For streaming backups, this writes the closing block |
---|
1258 | * to the stream. For CD-based backups, this creates |
---|
1259 | * the final ISO image. |
---|
1260 | * @param bkpinfo The backup information structure, used only |
---|
1261 | * for the @c backup_media_type. |
---|
1262 | * @ingroup MLarchiveGroup |
---|
1263 | */ |
---|
1264 | int do_that_final_phase(struct s_bkpinfo *bkpinfo) |
---|
1265 | { |
---|
1266 | |
---|
1267 | /*@ int ************************************** */ |
---|
1268 | int res = 0; |
---|
1269 | int retval = 0; |
---|
1270 | |
---|
1271 | /*@ buffers ********************************** */ |
---|
1272 | |
---|
1273 | assert(bkpinfo != NULL); |
---|
1274 | mvaddstr_and_log_it(g_currentY, 0, |
---|
1275 | "Writing any remaining data to media "); |
---|
1276 | |
---|
1277 | log_msg(1, "Closing tape/CD ... "); |
---|
1278 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) |
---|
1279 | /* write tape/cdstream */ |
---|
1280 | { |
---|
1281 | closeout_tape(bkpinfo); |
---|
1282 | } else |
---|
1283 | /* write final ISO */ |
---|
1284 | { |
---|
1285 | res = write_final_iso_if_necessary(bkpinfo); |
---|
1286 | retval += res; |
---|
1287 | if (res) { |
---|
1288 | log_msg(1, "write_final_iso_if_necessary returned an error"); |
---|
1289 | } |
---|
1290 | } |
---|
1291 | log_msg(2, "Fork is exiting ... "); |
---|
1292 | |
---|
1293 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
1294 | |
---|
1295 | /* final stuff */ |
---|
1296 | if (retval) { |
---|
1297 | mvaddstr_and_log_it(g_currentY++, 74, "Errors."); |
---|
1298 | } else { |
---|
1299 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
1300 | } |
---|
1301 | |
---|
1302 | return (retval); |
---|
1303 | } |
---|
1304 | |
---|
1305 | |
---|
1306 | /** |
---|
1307 | * Initialize the backup. |
---|
1308 | * Does the following: |
---|
1309 | * - Sets up the serial number. |
---|
1310 | * - For streaming backups, opens the tape stream and writes the data disks |
---|
1311 | * and backup headers. |
---|
1312 | * - For CD-based backups, wipes the ISOs in the target directory. |
---|
1313 | * |
---|
1314 | * @param bkpinfo The backup information structure. Fields used: |
---|
1315 | * - @c backup_media_type |
---|
1316 | * - @c cdrw_speed |
---|
1317 | * - @c prefix |
---|
1318 | * - @c isodir |
---|
1319 | * - @c media_device |
---|
1320 | * - @c scratchdir |
---|
1321 | * - @c tmpdir |
---|
1322 | * @return The number of errors encountered (0 for success). |
---|
1323 | * @ingroup MLarchiveGroup |
---|
1324 | */ |
---|
1325 | int do_that_initial_phase(struct s_bkpinfo *bkpinfo) |
---|
1326 | { |
---|
1327 | /*@ int *************************************** */ |
---|
1328 | int retval = 0; |
---|
1329 | |
---|
1330 | /*@ buffers *********************************** */ |
---|
1331 | char *command, *tmpfile, *data_disks_file; |
---|
1332 | |
---|
1333 | assert(bkpinfo != NULL); |
---|
1334 | malloc_string(command); |
---|
1335 | malloc_string(tmpfile); |
---|
1336 | malloc_string(data_disks_file); |
---|
1337 | sprintf(data_disks_file, "%s/all.tar.gz", bkpinfo->tmpdir); |
---|
1338 | |
---|
1339 | snprintf(g_serial_string, MAX_STR_LEN - 1, |
---|
1340 | call_program_and_get_last_line_of_output("dd \ |
---|
1341 | if=/dev/urandom bs=16 count=1 2> /dev/null | \ |
---|
1342 | hexdump | tr -s ' ' '0' | head -n1")); |
---|
1343 | strip_spaces(g_serial_string); |
---|
1344 | strcat(g_serial_string, "...word."); |
---|
1345 | log_msg(2, "g_serial_string = '%s'", g_serial_string); |
---|
1346 | assert(strlen(g_serial_string) < MAX_STR_LEN); |
---|
1347 | |
---|
1348 | sprintf(tmpfile, "%s/archives/SERIAL-STRING", bkpinfo->scratchdir); |
---|
1349 | if (write_one_liner_data_file(tmpfile, g_serial_string)) { |
---|
1350 | log_msg(1, "%ld: Failed to write serial string", __LINE__); |
---|
1351 | } |
---|
1352 | |
---|
1353 | mvaddstr_and_log_it(g_currentY, 0, "Preparing to archive your data"); |
---|
1354 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1355 | if (bkpinfo->backup_media_type == cdstream) { |
---|
1356 | openout_cdstream(bkpinfo->media_device, bkpinfo->cdrw_speed); |
---|
1357 | } else { |
---|
1358 | openout_tape(bkpinfo->media_device, bkpinfo->internal_tape_block_size); /* sets g_tape_stream */ |
---|
1359 | } |
---|
1360 | if (!g_tape_stream) { |
---|
1361 | fatal_error("Cannot open backup (streaming) device"); |
---|
1362 | } |
---|
1363 | log_msg(1, "Backup (stream) opened OK"); |
---|
1364 | write_data_disks_to_stream(data_disks_file); |
---|
1365 | } else { |
---|
1366 | log_msg(1, "Backing up to CD's"); |
---|
1367 | } |
---|
1368 | |
---|
1369 | sprintf(command, "rm -f %s/%s/%s-[1-9]*.iso", bkpinfo->isodir, |
---|
1370 | bkpinfo->nfs_remote_dir, bkpinfo->prefix); |
---|
1371 | paranoid_system(command); |
---|
1372 | wipe_archives(bkpinfo->scratchdir); |
---|
1373 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
1374 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1375 | write_header_block_to_stream((off_t)0, "start-of-tape", |
---|
1376 | BLK_START_OF_TAPE); |
---|
1377 | write_header_block_to_stream((off_t)0, "start-of-backup", |
---|
1378 | BLK_START_OF_BACKUP); |
---|
1379 | } |
---|
1380 | paranoid_free(command); |
---|
1381 | paranoid_free(tmpfile); |
---|
1382 | paranoid_free(data_disks_file); |
---|
1383 | return (retval); |
---|
1384 | } |
---|
1385 | |
---|
1386 | |
---|
1387 | /** |
---|
1388 | * Calls floppy-formatting @c cmd and tracks its progress if possible. |
---|
1389 | * |
---|
1390 | * @param cmd The command to run (e.g. @c fdformat @c /dev/fd0). |
---|
1391 | * @param title The human-friendly description of the floppy you are writing. |
---|
1392 | * This will be used as the title in the progress bar window. Example: |
---|
1393 | * "Formatting disk /dev/fd0". |
---|
1394 | * @see format_disk |
---|
1395 | * @return The exit code of fdformat/superformat. |
---|
1396 | */ |
---|
1397 | int format_disk_SUB(char *cmd, char *title) |
---|
1398 | { |
---|
1399 | |
---|
1400 | /*@ int *************************************************************** */ |
---|
1401 | int res = 0; |
---|
1402 | int percentage = 0; |
---|
1403 | int maxtracks = 0; |
---|
1404 | int trackno = 0; |
---|
1405 | int last_trkno = 0; |
---|
1406 | |
---|
1407 | /*@ buffers *********************************************************** */ |
---|
1408 | char *command; |
---|
1409 | char *tempfile; |
---|
1410 | |
---|
1411 | /*@ pointers ********************************************************** */ |
---|
1412 | FILE *pin; |
---|
1413 | |
---|
1414 | assert_string_is_neither_NULL_nor_zerolength(cmd); |
---|
1415 | assert_string_is_neither_NULL_nor_zerolength(title); |
---|
1416 | |
---|
1417 | malloc_string(command); |
---|
1418 | malloc_string(tempfile); |
---|
1419 | #ifdef __FreeBSD__ |
---|
1420 | /* Ugh. FreeBSD fdformat prints out this pretty progress indicator that's |
---|
1421 | impossible to parse. It looks like |
---|
1422 | VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVF------------------- |
---|
1423 | where V means verified, E means error, F means formatted, and - means |
---|
1424 | not done yet. |
---|
1425 | */ |
---|
1426 | return (run_program_and_log_to_screen(cmd, title)); |
---|
1427 | #endif |
---|
1428 | |
---|
1429 | /* if Debian then do bog-standard superformat; don't be pretty */ |
---|
1430 | if (strstr(cmd, "superformat")) { |
---|
1431 | return (run_program_and_log_to_screen(cmd, title)); |
---|
1432 | } |
---|
1433 | /* if not Debian then go ahead & use fdformat */ |
---|
1434 | strcpy(tempfile, |
---|
1435 | call_program_and_get_last_line_of_output |
---|
1436 | ("mktemp -q /tmp/mondo.XXXXXXXX")); |
---|
1437 | sprintf(command, "%s >> %s 2>> %s; rm -f %s", cmd, tempfile, tempfile, |
---|
1438 | tempfile); |
---|
1439 | log_msg(3, command); |
---|
1440 | open_evalcall_form(title); |
---|
1441 | if (!(pin = popen(command, "r"))) { |
---|
1442 | log_OS_error("fmt err"); |
---|
1443 | return (1); |
---|
1444 | } |
---|
1445 | if (strstr(command, "1722")) { |
---|
1446 | maxtracks = 82; |
---|
1447 | } else { |
---|
1448 | maxtracks = 80; |
---|
1449 | } |
---|
1450 | for (sleep(1); does_file_exist(tempfile); sleep(1)) { |
---|
1451 | trackno = get_trackno_from_logfile(tempfile); |
---|
1452 | if (trackno < 0 || trackno > 80) { |
---|
1453 | log_msg(1, "Weird track#"); |
---|
1454 | continue; |
---|
1455 | } |
---|
1456 | percentage = trackno * 100 / maxtracks; |
---|
1457 | if (trackno <= 5 && last_trkno > 40) { |
---|
1458 | close_evalcall_form(); |
---|
1459 | strcpy(title, "Verifying format"); |
---|
1460 | open_evalcall_form(title); |
---|
1461 | } |
---|
1462 | last_trkno = trackno; |
---|
1463 | update_evalcall_form(percentage); |
---|
1464 | } |
---|
1465 | close_evalcall_form(); |
---|
1466 | if (pclose(pin)) { |
---|
1467 | res++; |
---|
1468 | log_OS_error("Unable to pclose"); |
---|
1469 | } |
---|
1470 | unlink(tempfile); |
---|
1471 | paranoid_free(command); |
---|
1472 | paranoid_free(tempfile); |
---|
1473 | return (res); |
---|
1474 | } |
---|
1475 | |
---|
1476 | /** |
---|
1477 | * Wrapper around @c format_disk_SUB(). |
---|
1478 | * This function calls @c format_disk_SUB() with a @c device of its @c device |
---|
1479 | * parameter and a @c title of Formatting disk @c device. If the format |
---|
1480 | * fails, the user will be given the option of retrying. |
---|
1481 | * |
---|
1482 | * @param device The floppy drive to write to. |
---|
1483 | * @see format_disk_SUB |
---|
1484 | * @return The exit code of fdformat/superformat. |
---|
1485 | * @ingroup deviceGroup |
---|
1486 | */ |
---|
1487 | int format_disk(char *device) |
---|
1488 | { |
---|
1489 | |
---|
1490 | /*@ int ************************************************************** */ |
---|
1491 | int res = 0; |
---|
1492 | |
---|
1493 | /*@ buffer *********************************************************** */ |
---|
1494 | char *command; |
---|
1495 | char *title; |
---|
1496 | |
---|
1497 | |
---|
1498 | assert_string_is_neither_NULL_nor_zerolength(device); |
---|
1499 | malloc_string(title); |
---|
1500 | command = malloc(1000); |
---|
1501 | if (!system("which superformat > /dev/null 2> /dev/null")) { |
---|
1502 | sprintf(command, "superformat %s", device); |
---|
1503 | } else { |
---|
1504 | #ifdef __FreeBSD__ |
---|
1505 | sprintf(command, "fdformat -y %s", device); |
---|
1506 | #else |
---|
1507 | sprintf(command, "fdformat %s", device); |
---|
1508 | #endif |
---|
1509 | } |
---|
1510 | sprintf(title, "Formatting disk %s", device); |
---|
1511 | while ((res = format_disk_SUB(command, title))) { |
---|
1512 | if (!ask_me_yes_or_no("Failed to format disk. Retry?")) { |
---|
1513 | return (res); |
---|
1514 | } |
---|
1515 | } |
---|
1516 | paranoid_free(title); |
---|
1517 | paranoid_free(command); |
---|
1518 | return (res); |
---|
1519 | } |
---|
1520 | |
---|
1521 | /** |
---|
1522 | * Get the <tt>N</tt>th bit of @c array. |
---|
1523 | * @param array The bit-array (as a @c char pointer). |
---|
1524 | * @param N The number of the bit you want. |
---|
1525 | * @return TRUE (bit is set) or FALSE (bit is not set). |
---|
1526 | * @see set_bit_N_of_array |
---|
1527 | * @ingroup utilityGroup |
---|
1528 | */ |
---|
1529 | bool get_bit_N_of_array(char *array, int N) |
---|
1530 | { |
---|
1531 | int element_number; |
---|
1532 | int bit_number; |
---|
1533 | int mask; |
---|
1534 | |
---|
1535 | element_number = N / 8; |
---|
1536 | bit_number = N % 8; |
---|
1537 | mask = 1 << bit_number; |
---|
1538 | if (array[element_number] & mask) { |
---|
1539 | return (TRUE); |
---|
1540 | } else { |
---|
1541 | return (FALSE); |
---|
1542 | } |
---|
1543 | } |
---|
1544 | |
---|
1545 | |
---|
1546 | |
---|
1547 | |
---|
1548 | |
---|
1549 | |
---|
1550 | |
---|
1551 | |
---|
1552 | |
---|
1553 | /** |
---|
1554 | * @addtogroup LLarchiveGroup |
---|
1555 | * @{ |
---|
1556 | */ |
---|
1557 | /** |
---|
1558 | * Start up threads to archive your files. |
---|
1559 | * |
---|
1560 | * This function starts @c ARCH_THREADS threads, |
---|
1561 | * each starting execution in @c create_afio_files_in_background(). |
---|
1562 | * Each thread will archive individual filesets, based on the |
---|
1563 | * pointers passed to it and continually updated, until all files |
---|
1564 | * have been backed up. This function coordinates the threads |
---|
1565 | * and copies their output to the @c scratchdir. |
---|
1566 | * |
---|
1567 | * @param bkpinfo The backup information structure. Fields used: |
---|
1568 | * - @c backup_media_type |
---|
1569 | * - @c scratchdir |
---|
1570 | * - @c tmpdir |
---|
1571 | * - @c zip_suffix |
---|
1572 | * |
---|
1573 | * @return The number of errors encountered (0 for success) |
---|
1574 | */ |
---|
1575 | int make_afioballs_and_images(struct s_bkpinfo *bkpinfo) |
---|
1576 | { |
---|
1577 | |
---|
1578 | /*@ int ************************************************** */ |
---|
1579 | int retval = 0; |
---|
1580 | long int storing_set_no = 0; |
---|
1581 | int res = 0; |
---|
1582 | bool done_storing = FALSE; |
---|
1583 | char *result_str; |
---|
1584 | char *transfer_block; |
---|
1585 | void *vp; |
---|
1586 | void **pvp; |
---|
1587 | |
---|
1588 | /*@ buffers ********************************************** */ |
---|
1589 | char *storing_filelist_fname; |
---|
1590 | char *storing_afioball_fname; |
---|
1591 | char *tmp; |
---|
1592 | char *media_usage_comment; |
---|
1593 | pthread_t archival_thread[ARCH_THREADS]; |
---|
1594 | char *p_list_of_fileset_flags; |
---|
1595 | int *p_archival_threads_running; |
---|
1596 | int *p_last_set_archived; |
---|
1597 | int *p_next_set_to_archive; |
---|
1598 | int noof_threads; |
---|
1599 | int i; |
---|
1600 | char *curr_xattr_list_fname = NULL; |
---|
1601 | char *curr_acl_list_fname; |
---|
1602 | int misc_counter_that_is_not_important = 0; |
---|
1603 | |
---|
1604 | log_msg(8, "here"); |
---|
1605 | assert(bkpinfo != NULL); |
---|
1606 | tmp = malloc(MAX_STR_LEN * 2); |
---|
1607 | malloc_string(result_str); |
---|
1608 | malloc_string(curr_xattr_list_fname); |
---|
1609 | malloc_string(curr_acl_list_fname); |
---|
1610 | malloc_string(storing_filelist_fname); |
---|
1611 | malloc_string(media_usage_comment); |
---|
1612 | malloc_string(storing_afioball_fname); |
---|
1613 | transfer_block = |
---|
1614 | malloc(sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64); |
---|
1615 | memset((void *) transfer_block, 0, |
---|
1616 | sizeof(struct s_bkpinfo) + BKPINFO_LOC_OFFSET + 64); |
---|
1617 | p_last_set_archived = (int *) transfer_block; |
---|
1618 | p_archival_threads_running = (int *) (transfer_block + 4); |
---|
1619 | p_next_set_to_archive = (int *) (transfer_block + 8); |
---|
1620 | p_list_of_fileset_flags = (char *) (transfer_block + 12); |
---|
1621 | memcpy((void *) (transfer_block + BKPINFO_LOC_OFFSET), |
---|
1622 | (void *) bkpinfo, sizeof(struct s_bkpinfo)); |
---|
1623 | pvp = &vp; |
---|
1624 | vp = (void *) result_str; |
---|
1625 | *p_archival_threads_running = 0; |
---|
1626 | *p_last_set_archived = -1; |
---|
1627 | *p_next_set_to_archive = 0; |
---|
1628 | sprintf(tmp, "%s/archives/filelist.full", bkpinfo->scratchdir); |
---|
1629 | log_to_screen("Archiving regular files"); |
---|
1630 | log_msg(5, "Go, Shorty. It's your birthday."); |
---|
1631 | open_progress_form("Backing up filesystem", |
---|
1632 | "I am backing up your live filesystem now.", |
---|
1633 | "Please wait. This may take a couple of hours.", |
---|
1634 | "Working...", |
---|
1635 | get_last_filelist_number(bkpinfo) + 1); |
---|
1636 | |
---|
1637 | log_msg(5, "We're gonna party like it's your birthday."); |
---|
1638 | |
---|
1639 | srand((unsigned int) getpid()); |
---|
1640 | g_sem_key = 1234 + random() % 30000; |
---|
1641 | if ((g_sem_id = |
---|
1642 | semget((key_t) g_sem_key, 1, |
---|
1643 | IPC_CREAT | S_IREAD | S_IWRITE)) == -1) { |
---|
1644 | fatal_error("MABAI - unable to semget"); |
---|
1645 | } |
---|
1646 | if (!set_semvalue()) { |
---|
1647 | fatal_error("Unable to init semaphore"); |
---|
1648 | } // initialize semaphore |
---|
1649 | for (noof_threads = 0; noof_threads < ARCH_THREADS; noof_threads++) { |
---|
1650 | log_msg(8, "Creating thread #%d", noof_threads); |
---|
1651 | (*p_archival_threads_running)++; |
---|
1652 | if ((res = |
---|
1653 | pthread_create(&archival_thread[noof_threads], NULL, |
---|
1654 | create_afio_files_in_background, |
---|
1655 | (void *) transfer_block))) { |
---|
1656 | fatal_error("Unable to create an archival thread"); |
---|
1657 | } |
---|
1658 | } |
---|
1659 | |
---|
1660 | log_msg(8, "About to enter while() loop"); |
---|
1661 | while (!done_storing) { |
---|
1662 | if (g_exiting) { |
---|
1663 | fatal_error("Execution run aborted (main loop)"); |
---|
1664 | } |
---|
1665 | if (*p_archival_threads_running == 0 |
---|
1666 | && *p_last_set_archived == storing_set_no - 1) { |
---|
1667 | log_msg(2, |
---|
1668 | "No archival threads are running. The last stored set was %d and I'm looking for %d. Take off your make-up; the party's over... :-)", |
---|
1669 | *p_last_set_archived, storing_set_no); |
---|
1670 | done_storing = TRUE; |
---|
1671 | } else |
---|
1672 | if (!get_bit_N_of_array |
---|
1673 | (p_list_of_fileset_flags, storing_set_no)) { |
---|
1674 | misc_counter_that_is_not_important = |
---|
1675 | (misc_counter_that_is_not_important + 1) % 5; |
---|
1676 | if (!misc_counter_that_is_not_important) { |
---|
1677 | update_progress_form(media_usage_comment); |
---|
1678 | } |
---|
1679 | sleep(1); |
---|
1680 | } else |
---|
1681 | // store set N |
---|
1682 | { |
---|
1683 | sprintf(storing_filelist_fname, FILELIST_FNAME_RAW_SZ, |
---|
1684 | bkpinfo->tmpdir, storing_set_no); |
---|
1685 | sprintf(storing_afioball_fname, AFIOBALL_FNAME_RAW_SZ, |
---|
1686 | bkpinfo->tmpdir, storing_set_no, bkpinfo->zip_suffix); |
---|
1687 | if (g_getfattr) { |
---|
1688 | sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, |
---|
1689 | bkpinfo->tmpdir, storing_set_no); |
---|
1690 | } |
---|
1691 | if (g_getfacl) { |
---|
1692 | sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, |
---|
1693 | bkpinfo->tmpdir, storing_set_no); |
---|
1694 | } |
---|
1695 | |
---|
1696 | log_msg(2, "Storing set %d", storing_set_no); |
---|
1697 | while (!does_file_exist(storing_filelist_fname) |
---|
1698 | || !does_file_exist(storing_afioball_fname)) { |
---|
1699 | log_msg(2, |
---|
1700 | "Warning - either %s or %s doesn't exist yet. I'll pause 5 secs.", |
---|
1701 | storing_filelist_fname, storing_afioball_fname); |
---|
1702 | sleep(5); |
---|
1703 | } |
---|
1704 | strcpy(media_usage_comment, |
---|
1705 | percent_media_full_comment(bkpinfo)); |
---|
1706 | /* copy to CD (scratchdir) ... and an actual CD-R if necessary */ |
---|
1707 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1708 | register_in_tape_catalog(fileset, storing_set_no, -1, |
---|
1709 | storing_afioball_fname); |
---|
1710 | maintain_collection_of_recent_archives(bkpinfo->tmpdir, |
---|
1711 | storing_afioball_fname); |
---|
1712 | iamhere("Writing EXAT files"); |
---|
1713 | res += |
---|
1714 | write_EXAT_files_to_tape(bkpinfo, |
---|
1715 | curr_xattr_list_fname, |
---|
1716 | curr_acl_list_fname); |
---|
1717 | // archives themselves |
---|
1718 | res += |
---|
1719 | move_files_to_stream(bkpinfo, storing_afioball_fname, |
---|
1720 | NULL); |
---|
1721 | } else { |
---|
1722 | if (g_getfacl) { |
---|
1723 | if (g_getfattr) { |
---|
1724 | res = move_files_to_cd(bkpinfo, storing_filelist_fname, |
---|
1725 | curr_xattr_list_fname, |
---|
1726 | curr_acl_list_fname, |
---|
1727 | storing_afioball_fname, NULL); |
---|
1728 | } else { |
---|
1729 | res = move_files_to_cd(bkpinfo, storing_filelist_fname, |
---|
1730 | curr_acl_list_fname, |
---|
1731 | storing_afioball_fname, NULL); |
---|
1732 | } |
---|
1733 | } else { |
---|
1734 | if (g_getfattr) { |
---|
1735 | res = move_files_to_cd(bkpinfo, storing_filelist_fname, |
---|
1736 | curr_xattr_list_fname, |
---|
1737 | storing_afioball_fname, NULL); |
---|
1738 | } else { |
---|
1739 | res = move_files_to_cd(bkpinfo, storing_filelist_fname, |
---|
1740 | storing_afioball_fname, NULL); |
---|
1741 | } |
---|
1742 | } |
---|
1743 | } |
---|
1744 | retval += res; |
---|
1745 | g_current_progress++; |
---|
1746 | update_progress_form(media_usage_comment); |
---|
1747 | if (res) { |
---|
1748 | sprintf(tmp, |
---|
1749 | "Failed to add archive %ld's files to CD dir\n", |
---|
1750 | storing_set_no); |
---|
1751 | log_to_screen(tmp); |
---|
1752 | fatal_error |
---|
1753 | ("Is your hard disk full? If not, please send the author the logfile."); |
---|
1754 | } |
---|
1755 | storing_set_no++; |
---|
1756 | // sleep(2); |
---|
1757 | } |
---|
1758 | } |
---|
1759 | close_progress_form(); |
---|
1760 | |
---|
1761 | sprintf(tmp, "Your regular files have been archived "); |
---|
1762 | log_msg(2, "Joining background threads to foreground thread"); |
---|
1763 | for (i = 0; i < noof_threads; i++) { |
---|
1764 | pthread_join(archival_thread[i], pvp); |
---|
1765 | log_msg(3, "Thread %d of %d: closed OK", i + 1, noof_threads); |
---|
1766 | } |
---|
1767 | del_semvalue(); |
---|
1768 | log_msg(2, "Done."); |
---|
1769 | if (retval) { |
---|
1770 | strcat(tmp, "(with errors)."); |
---|
1771 | } else { |
---|
1772 | strcat(tmp, "successfully."); |
---|
1773 | } |
---|
1774 | log_to_screen(tmp); |
---|
1775 | paranoid_free(transfer_block); |
---|
1776 | paranoid_free(result_str); |
---|
1777 | paranoid_free(storing_filelist_fname); |
---|
1778 | paranoid_free(media_usage_comment); |
---|
1779 | paranoid_free(storing_afioball_fname); |
---|
1780 | paranoid_free(curr_xattr_list_fname); |
---|
1781 | paranoid_free(curr_acl_list_fname); |
---|
1782 | return (retval); |
---|
1783 | } |
---|
1784 | |
---|
1785 | |
---|
1786 | void pause_for_N_seconds(int how_long, char *msg) |
---|
1787 | { |
---|
1788 | int i; |
---|
1789 | open_evalcall_form(msg); |
---|
1790 | for (i = 0; i < how_long; i++) { |
---|
1791 | update_evalcall_form((int) ((100.0 / (float) (how_long) * i))); |
---|
1792 | sleep(1); |
---|
1793 | } |
---|
1794 | close_evalcall_form(); |
---|
1795 | } |
---|
1796 | |
---|
1797 | |
---|
1798 | |
---|
1799 | |
---|
1800 | /** |
---|
1801 | * Create an ISO image in @c destfile, from files in @c bkpinfo->scratchdir. |
---|
1802 | * |
---|
1803 | * @param bkpinfo The backup information structure. Fields used: |
---|
1804 | * - @c backup_media_type |
---|
1805 | * - @c call_after_iso |
---|
1806 | * - @c call_before_iso |
---|
1807 | * - @c call_burn_iso |
---|
1808 | * - @c call_make_iso |
---|
1809 | * - @c make_cd_use_lilo |
---|
1810 | * - @c manual_cd_tray |
---|
1811 | * - @c nonbootable_backup |
---|
1812 | * - @c scratchdir |
---|
1813 | * |
---|
1814 | * @param destfile Where to put the generated ISO image. |
---|
1815 | * @return The number of errors encountered (0 for success) |
---|
1816 | */ |
---|
1817 | int make_iso_fs(struct s_bkpinfo *bkpinfo, char *destfile) |
---|
1818 | { |
---|
1819 | /*@ int ********************************************** */ |
---|
1820 | int retval = 0; |
---|
1821 | int res; |
---|
1822 | |
---|
1823 | /*@ buffers ****************************************** */ |
---|
1824 | char *tmp; |
---|
1825 | char *old_pwd; |
---|
1826 | char *result_sz; |
---|
1827 | char *message_to_screen; |
---|
1828 | char *sz_blank_disk; |
---|
1829 | char *fnam; |
---|
1830 | char *tmp2; |
---|
1831 | char *tmp3; |
---|
1832 | bool cd_is_mountable; |
---|
1833 | |
---|
1834 | malloc_string(old_pwd); |
---|
1835 | malloc_string(result_sz); |
---|
1836 | malloc_string(message_to_screen); |
---|
1837 | malloc_string(sz_blank_disk); |
---|
1838 | malloc_string(fnam); |
---|
1839 | tmp = malloc(1200); |
---|
1840 | tmp2 = malloc(1200); |
---|
1841 | tmp3 = malloc(1200); |
---|
1842 | assert(bkpinfo != NULL); |
---|
1843 | assert_string_is_neither_NULL_nor_zerolength(destfile); |
---|
1844 | |
---|
1845 | sprintf(tmp, "%s/isolinux.bin", bkpinfo->scratchdir); |
---|
1846 | sprintf(tmp2, "%s/isolinux.bin", bkpinfo->tmpdir); |
---|
1847 | if (does_file_exist(tmp)) { |
---|
1848 | sprintf(tmp3, "cp -f %s %s", tmp, tmp2); |
---|
1849 | paranoid_system(tmp3); |
---|
1850 | } |
---|
1851 | if (!does_file_exist(tmp) && does_file_exist(tmp2)) { |
---|
1852 | sprintf(tmp3, "cp -f %s %s", tmp2, tmp); |
---|
1853 | paranoid_system(tmp3); |
---|
1854 | } |
---|
1855 | /* |
---|
1856 | if (!does_file_exist(tmp)) |
---|
1857 | { |
---|
1858 | log_msg (2, "Silly bug in Mindi.pl; workaround in progress..."); |
---|
1859 | strcpy(fnam, call_program_and_get_last_line_of_output("locate isolinux.bin | tail -n1")); |
---|
1860 | if (strlen(fnam)>0 && does_file_exist(fnam)) |
---|
1861 | { |
---|
1862 | sprintf(tmp, "cp -f %s %s", fnam, bkpinfo->scratchdir); |
---|
1863 | res = run_program_and_log_output(tmp, FALSE); |
---|
1864 | } |
---|
1865 | else |
---|
1866 | { |
---|
1867 | res = 1; |
---|
1868 | } |
---|
1869 | if (res) |
---|
1870 | { |
---|
1871 | log_msg (2, "Could not work around silly bug in Mindi.pl - sorry! Isolinux.bin missing"); |
---|
1872 | } |
---|
1873 | } |
---|
1874 | */ |
---|
1875 | free(tmp2); |
---|
1876 | free(tmp3); |
---|
1877 | tmp2 = NULL; |
---|
1878 | tmp3 = NULL; |
---|
1879 | if (bkpinfo->backup_media_type == iso && bkpinfo->manual_cd_tray) { |
---|
1880 | popup_and_OK("Please insert new media and press Enter."); |
---|
1881 | } |
---|
1882 | |
---|
1883 | log_msg(2, "make_iso_fs --- scratchdir=%s --- destfile=%s", |
---|
1884 | bkpinfo->scratchdir, destfile); |
---|
1885 | (void) getcwd(old_pwd, MAX_STR_LEN - 1); |
---|
1886 | sprintf(tmp, "chmod 744 %s", bkpinfo->scratchdir); |
---|
1887 | run_program_and_log_output(tmp, FALSE); |
---|
1888 | chdir(bkpinfo->scratchdir); |
---|
1889 | |
---|
1890 | if (bkpinfo->call_before_iso[0] != '\0') { |
---|
1891 | sprintf(message_to_screen, "Running pre-ISO call for CD#%d", |
---|
1892 | g_current_media_number); |
---|
1893 | res = |
---|
1894 | eval_call_to_make_ISO(bkpinfo, bkpinfo->call_before_iso, |
---|
1895 | destfile, g_current_media_number, |
---|
1896 | MONDO_LOGFILE, message_to_screen); |
---|
1897 | if (res) { |
---|
1898 | strcat(message_to_screen, "...failed"); |
---|
1899 | } else { |
---|
1900 | strcat(message_to_screen, "...OK"); |
---|
1901 | } |
---|
1902 | log_to_screen(message_to_screen); |
---|
1903 | retval += res; |
---|
1904 | } |
---|
1905 | |
---|
1906 | if (bkpinfo->call_make_iso[0] != '\0') { |
---|
1907 | log_msg(2, "bkpinfo->call_make_iso = %s", bkpinfo->call_make_iso); |
---|
1908 | sprintf(tmp, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir); |
---|
1909 | sprintf(message_to_screen, "Making an ISO (%s #%d)", |
---|
1910 | media_descriptor_string(bkpinfo->backup_media_type), |
---|
1911 | g_current_media_number); |
---|
1912 | |
---|
1913 | pause_and_ask_for_cdr(2, &cd_is_mountable); /* if g_current_media_number >= 2 then pause & ask */ |
---|
1914 | if (retval) { |
---|
1915 | log_to_screen |
---|
1916 | ("Serious error(s) occurred already. I shan't try to write to media."); |
---|
1917 | } else { |
---|
1918 | res = |
---|
1919 | eval_call_to_make_ISO(bkpinfo, bkpinfo->call_make_iso, |
---|
1920 | bkpinfo->scratchdir, |
---|
1921 | g_current_media_number, |
---|
1922 | MONDO_LOGFILE, message_to_screen); |
---|
1923 | if (res) { |
---|
1924 | log_to_screen("%s...failed to write", message_to_screen); |
---|
1925 | } else { |
---|
1926 | log_to_screen("%s...OK", message_to_screen); |
---|
1927 | if (!run_program_and_log_output |
---|
1928 | ("tail -n10 /var/log/mondo-archive.log | grep -F ':-('", |
---|
1929 | 1)) { |
---|
1930 | log_to_screen |
---|
1931 | ("Despite nonfatal errors, growisofs confirms the write was successful."); |
---|
1932 | } |
---|
1933 | } |
---|
1934 | retval += res; |
---|
1935 | #ifdef DVDRWFORMAT |
---|
1936 | sprintf(tmp, |
---|
1937 | "tail -n8 %s | grep 'blank=full.*dvd-compat.*DAO'", |
---|
1938 | MONDO_LOGFILE); |
---|
1939 | if (g_backup_media_type == dvd |
---|
1940 | && (res || !run_program_and_log_output(tmp, 1))) { |
---|
1941 | log_to_screen |
---|
1942 | ("Failed to write to disk. I shall blank it and then try again."); |
---|
1943 | sleep(5); |
---|
1944 | system("sync"); |
---|
1945 | pause_for_N_seconds(5, "Letting DVD drive settle"); |
---|
1946 | |
---|
1947 | // dvd+rw-format --- OPTION 2 |
---|
1948 | if (!bkpinfo->please_dont_eject) { |
---|
1949 | log_to_screen("Ejecting media to clear drive status."); |
---|
1950 | eject_device(bkpinfo->media_device); |
---|
1951 | inject_device(bkpinfo->media_device); |
---|
1952 | } |
---|
1953 | pause_for_N_seconds(5, "Letting DVD drive settle"); |
---|
1954 | sprintf(sz_blank_disk, "dvd+rw-format -force %s", |
---|
1955 | bkpinfo->media_device); |
---|
1956 | log_msg(3, "sz_blank_disk = '%s'", sz_blank_disk); |
---|
1957 | res = |
---|
1958 | run_external_binary_with_percentage_indicator_NEW |
---|
1959 | ("Blanking DVD disk", sz_blank_disk); |
---|
1960 | if (res) { |
---|
1961 | log_to_screen |
---|
1962 | ("Warning - format failed. (Was it a DVD-R?) Sleeping for 5 seconds to take a breath..."); |
---|
1963 | pause_for_N_seconds(5, |
---|
1964 | "Letting DVD drive settle... and trying again."); |
---|
1965 | res = |
---|
1966 | run_external_binary_with_percentage_indicator_NEW |
---|
1967 | ("Blanking DVD disk", sz_blank_disk); |
---|
1968 | if (res) { |
---|
1969 | log_to_screen("Format failed a second time."); |
---|
1970 | } |
---|
1971 | } else { |
---|
1972 | log_to_screen |
---|
1973 | ("Format succeeded. Sleeping for 5 seconds to take a breath..."); |
---|
1974 | } |
---|
1975 | pause_for_N_seconds(5, "Letting DVD drive settle"); |
---|
1976 | if (!bkpinfo->please_dont_eject) { |
---|
1977 | log_to_screen("Ejecting media to clear drive status."); |
---|
1978 | eject_device(bkpinfo->media_device); |
---|
1979 | inject_device(bkpinfo->media_device); |
---|
1980 | } |
---|
1981 | pause_for_N_seconds(5, "Letting DVD drive settle"); |
---|
1982 | res = |
---|
1983 | eval_call_to_make_ISO(bkpinfo, bkpinfo->call_make_iso, |
---|
1984 | bkpinfo->scratchdir, |
---|
1985 | g_current_media_number, |
---|
1986 | MONDO_LOGFILE, |
---|
1987 | message_to_screen); |
---|
1988 | retval += res; |
---|
1989 | if (!bkpinfo->please_dont_eject) { |
---|
1990 | log_to_screen("Ejecting media."); |
---|
1991 | eject_device(bkpinfo->media_device); |
---|
1992 | } |
---|
1993 | if (res) { |
---|
1994 | log_to_screen("Dagnabbit. It still failed."); |
---|
1995 | } else { |
---|
1996 | log_to_screen |
---|
1997 | ("OK, this time I successfully backed up to DVD."); |
---|
1998 | } |
---|
1999 | } |
---|
2000 | #endif |
---|
2001 | if (g_backup_media_type == dvd && !bkpinfo->please_dont_eject) { |
---|
2002 | eject_device(bkpinfo->media_device); |
---|
2003 | } |
---|
2004 | } |
---|
2005 | } else { |
---|
2006 | sprintf(message_to_screen, "Running mkisofs to make %s #%d", |
---|
2007 | media_descriptor_string(bkpinfo->backup_media_type), |
---|
2008 | g_current_media_number); |
---|
2009 | log_msg(1, message_to_screen); |
---|
2010 | sprintf(result_sz, "Call to mkisofs to make ISO (%s #%d) ", |
---|
2011 | media_descriptor_string(bkpinfo->backup_media_type), |
---|
2012 | g_current_media_number); |
---|
2013 | if (bkpinfo->nonbootable_backup) { |
---|
2014 | log_msg(1, "Making nonbootable backup"); |
---|
2015 | // FIXME --- change mkisofs string to MONDO_MKISOFS_NONBOOTABLE and add ' .' at end |
---|
2016 | res = |
---|
2017 | eval_call_to_make_ISO(bkpinfo, |
---|
2018 | "mkisofs -o '_ISO_' -r -p MondoRescue -publisher www.mondorescue.org -A MondoRescue_GPL -V _CD#_ .", |
---|
2019 | destfile, g_current_media_number, |
---|
2020 | MONDO_LOGFILE, message_to_screen); |
---|
2021 | } else { |
---|
2022 | log_msg(1, "Making bootable backup"); |
---|
2023 | |
---|
2024 | #ifdef __FreeBSD__ |
---|
2025 | bkpinfo->make_cd_use_lilo = TRUE; |
---|
2026 | #endif |
---|
2027 | |
---|
2028 | |
---|
2029 | log_msg(1, "make_cd_use_lilo is actually %d", |
---|
2030 | bkpinfo->make_cd_use_lilo); |
---|
2031 | if (bkpinfo->make_cd_use_lilo) { |
---|
2032 | log_msg(1, "make_cd_use_lilo = TRUE"); |
---|
2033 | // FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo |
---|
2034 | // and add ' .' at end |
---|
2035 | #ifdef __IA64__ |
---|
2036 | log_msg(1, "IA64 --> elilo"); |
---|
2037 | res = eval_call_to_make_ISO(bkpinfo, |
---|
2038 | //-b images/mindi-boot.2880.img |
---|
2039 | "mkisofs -no-emul-boot -b images/mindi-bootroot." |
---|
2040 | IA64_BOOT_SIZE |
---|
2041 | ".img -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .", |
---|
2042 | destfile, |
---|
2043 | g_current_media_number, |
---|
2044 | MONDO_LOGFILE, |
---|
2045 | message_to_screen); |
---|
2046 | #else |
---|
2047 | // FIXME --- change mkisofs string to MONDO_MKISOFS_REGULAR_SYSLINUX/LILO depending on bkpinfo->make_cd_usE_lilo |
---|
2048 | // and add ' .' at end |
---|
2049 | log_msg(1, "Non-ia64 --> lilo"); |
---|
2050 | res = |
---|
2051 | eval_call_to_make_ISO(bkpinfo, |
---|
2052 | "mkisofs -b images/mindi-bootroot.2880.img -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .", |
---|
2053 | destfile, g_current_media_number, |
---|
2054 | MONDO_LOGFILE, |
---|
2055 | message_to_screen); |
---|
2056 | #endif |
---|
2057 | } else { |
---|
2058 | log_msg(1, "make_cd_use_lilo = FALSE"); |
---|
2059 | log_msg(1, "Isolinux"); |
---|
2060 | res = |
---|
2061 | eval_call_to_make_ISO(bkpinfo, |
---|
2062 | "mkisofs -no-emul-boot -b isolinux.bin -boot-load-size 4 -boot-info-table -c boot.cat -o '_ISO_' -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ .", |
---|
2063 | destfile, g_current_media_number, |
---|
2064 | MONDO_LOGFILE, |
---|
2065 | message_to_screen); |
---|
2066 | } |
---|
2067 | } |
---|
2068 | if (res) { |
---|
2069 | strcat(result_sz, "...failed"); |
---|
2070 | } else { |
---|
2071 | strcat(result_sz, "...OK"); |
---|
2072 | } |
---|
2073 | log_to_screen(result_sz); |
---|
2074 | retval += res; |
---|
2075 | } |
---|
2076 | |
---|
2077 | if (bkpinfo->backup_media_type == cdr |
---|
2078 | || bkpinfo->backup_media_type == cdrw) { |
---|
2079 | if (is_this_device_mounted(bkpinfo->media_device)) { |
---|
2080 | log_msg(2, |
---|
2081 | "Warning - %s mounted. I'm unmounting it before I burn to it.", |
---|
2082 | bkpinfo->media_device); |
---|
2083 | sprintf(tmp, "umount %s", bkpinfo->media_device); |
---|
2084 | run_program_and_log_output(tmp, FALSE); |
---|
2085 | } |
---|
2086 | } |
---|
2087 | |
---|
2088 | if (bkpinfo->call_burn_iso[0] != '\0') { |
---|
2089 | log_msg(2, "bkpinfo->call_burn_iso = %s", bkpinfo->call_burn_iso); |
---|
2090 | sprintf(message_to_screen, "Burning %s #%d", |
---|
2091 | media_descriptor_string(bkpinfo->backup_media_type), |
---|
2092 | g_current_media_number); |
---|
2093 | pause_and_ask_for_cdr(2, &cd_is_mountable); |
---|
2094 | res = |
---|
2095 | eval_call_to_make_ISO(bkpinfo, bkpinfo->call_burn_iso, |
---|
2096 | destfile, g_current_media_number, |
---|
2097 | MONDO_LOGFILE, message_to_screen); |
---|
2098 | if (res) { |
---|
2099 | strcat(message_to_screen, "...failed"); |
---|
2100 | } else { |
---|
2101 | strcat(message_to_screen, "...OK"); |
---|
2102 | } |
---|
2103 | log_to_screen(message_to_screen); |
---|
2104 | retval += res; |
---|
2105 | } |
---|
2106 | |
---|
2107 | if (bkpinfo->call_after_iso[0] != '\0') { |
---|
2108 | sprintf(message_to_screen, "Running post-ISO call (%s #%d)", |
---|
2109 | media_descriptor_string(bkpinfo->backup_media_type), |
---|
2110 | g_current_media_number); |
---|
2111 | res = |
---|
2112 | eval_call_to_make_ISO(bkpinfo, bkpinfo->call_after_iso, |
---|
2113 | destfile, g_current_media_number, |
---|
2114 | MONDO_LOGFILE, message_to_screen); |
---|
2115 | if (res) { |
---|
2116 | strcat(message_to_screen, "...failed"); |
---|
2117 | } else { |
---|
2118 | strcat(message_to_screen, "...OK"); |
---|
2119 | } |
---|
2120 | log_to_screen(message_to_screen); |
---|
2121 | retval += res; |
---|
2122 | } |
---|
2123 | |
---|
2124 | chdir(old_pwd); |
---|
2125 | if (retval) { |
---|
2126 | log_msg(1, "WARNING - make_iso_fs returned an error"); |
---|
2127 | } |
---|
2128 | paranoid_free(old_pwd); |
---|
2129 | paranoid_free(result_sz); |
---|
2130 | paranoid_free(message_to_screen); |
---|
2131 | paranoid_free(sz_blank_disk); |
---|
2132 | paranoid_free(fnam); |
---|
2133 | paranoid_free(tmp); |
---|
2134 | return (retval); |
---|
2135 | } |
---|
2136 | |
---|
2137 | |
---|
2138 | |
---|
2139 | |
---|
2140 | |
---|
2141 | |
---|
2142 | |
---|
2143 | |
---|
2144 | |
---|
2145 | bool is_dev_an_NTFS_dev(char *bigfile_fname) |
---|
2146 | { |
---|
2147 | char *tmp; |
---|
2148 | char *command; |
---|
2149 | malloc_string(tmp); |
---|
2150 | malloc_string(command); |
---|
2151 | sprintf(command, |
---|
2152 | "dd if=%s bs=512 count=1 2> /dev/null | strings | head -n1", |
---|
2153 | bigfile_fname); |
---|
2154 | log_msg(1, "command = '%s'", command); |
---|
2155 | strcpy(tmp, call_program_and_get_last_line_of_output(command)); |
---|
2156 | log_msg(1, "--> tmp = '%s'", tmp); |
---|
2157 | if (strstr(tmp, "NTFS")) { |
---|
2158 | iamhere("TRUE"); |
---|
2159 | return (TRUE); |
---|
2160 | } else { |
---|
2161 | iamhere("FALSE"); |
---|
2162 | return (FALSE); |
---|
2163 | } |
---|
2164 | } |
---|
2165 | |
---|
2166 | |
---|
2167 | /** |
---|
2168 | * Back up big files by chopping them up. |
---|
2169 | * This function backs up all "big" files (where "big" depends |
---|
2170 | * on your backup media) in "chunks" (whose size again depends |
---|
2171 | * on your media). |
---|
2172 | * |
---|
2173 | * @param bkpinfo The backup information structure. Fields used: |
---|
2174 | * - @c backup_media_type |
---|
2175 | * - @c optimal_set_size |
---|
2176 | * @param biggielist_fname The path to a file containing a list of |
---|
2177 | * all "big" files. |
---|
2178 | * @return The number of errors encountered (0 for success) |
---|
2179 | * @see slice_up_file_etc |
---|
2180 | */ |
---|
2181 | int |
---|
2182 | make_slices_and_images(struct s_bkpinfo *bkpinfo, char *biggielist_fname) |
---|
2183 | { |
---|
2184 | |
---|
2185 | /*@ pointers ******************************************* */ |
---|
2186 | FILE *fin; |
---|
2187 | char *p; |
---|
2188 | |
---|
2189 | /*@ buffers ******************************************** */ |
---|
2190 | char *tmp; |
---|
2191 | char *bigfile_fname; |
---|
2192 | char *sz_devfile; |
---|
2193 | char *ntfsprog_fifo = NULL; |
---|
2194 | /*@ long *********************************************** */ |
---|
2195 | long biggie_file_number = 0; |
---|
2196 | long noof_biggie_files = 0; |
---|
2197 | long estimated_total_noof_slices = 0; |
---|
2198 | |
---|
2199 | /*@ int ************************************************ */ |
---|
2200 | int retval = 0; |
---|
2201 | int res = 0; |
---|
2202 | pid_t pid; |
---|
2203 | FILE *ftmp = NULL; |
---|
2204 | bool delete_when_done; |
---|
2205 | bool use_ntfsprog; |
---|
2206 | off_t biggie_fsize; |
---|
2207 | |
---|
2208 | assert(bkpinfo != NULL); |
---|
2209 | assert_string_is_neither_NULL_nor_zerolength(biggielist_fname); |
---|
2210 | |
---|
2211 | malloc_string(tmp); |
---|
2212 | malloc_string(bigfile_fname); |
---|
2213 | malloc_string(sz_devfile); |
---|
2214 | estimated_total_noof_slices = |
---|
2215 | size_of_all_biggiefiles_K(bkpinfo) / bkpinfo->optimal_set_size + 1; |
---|
2216 | |
---|
2217 | log_msg(1, "size of all biggiefiles = %ld", |
---|
2218 | size_of_all_biggiefiles_K(bkpinfo)); |
---|
2219 | log_msg(1, "estimated_total_noof_slices = %ld KB / %ld KB = %ld", |
---|
2220 | size_of_all_biggiefiles_K(bkpinfo), bkpinfo->optimal_set_size, |
---|
2221 | estimated_total_noof_slices); |
---|
2222 | |
---|
2223 | if (length_of_file(biggielist_fname) < 6) { |
---|
2224 | log_msg(1, "No biggiefiles; fair enough..."); |
---|
2225 | return (0); |
---|
2226 | } |
---|
2227 | sprintf(tmp, "I am now backing up all large files."); |
---|
2228 | log_to_screen(tmp); |
---|
2229 | noof_biggie_files = count_lines_in_file(biggielist_fname); |
---|
2230 | open_progress_form("Backing up big files", tmp, |
---|
2231 | "Please wait. This may take some time.", "", |
---|
2232 | estimated_total_noof_slices); |
---|
2233 | if (!(fin = fopen(biggielist_fname, "r"))) { |
---|
2234 | log_OS_error("Unable to openin biggielist"); |
---|
2235 | return (1); |
---|
2236 | } |
---|
2237 | for (fgets(bigfile_fname, MAX_STR_LEN, fin); !feof(fin); |
---|
2238 | fgets(bigfile_fname, MAX_STR_LEN, fin), biggie_file_number++) { |
---|
2239 | use_ntfsprog = FALSE; |
---|
2240 | if (bigfile_fname[strlen(bigfile_fname) - 1] < 32) { |
---|
2241 | bigfile_fname[strlen(bigfile_fname) - 1] = '\0'; |
---|
2242 | } |
---|
2243 | biggie_fsize = length_of_file(bigfile_fname); |
---|
2244 | delete_when_done = FALSE; |
---|
2245 | |
---|
2246 | if (!does_file_exist(bigfile_fname)) { |
---|
2247 | ftmp = fopen(bigfile_fname, "w"); |
---|
2248 | paranoid_fclose(ftmp); |
---|
2249 | sprintf(tmp, "bigfile %s was deleted - creating a dummy", |
---|
2250 | bigfile_fname); |
---|
2251 | delete_when_done = TRUE; |
---|
2252 | } else { |
---|
2253 | // Call ntfsclone (formerly partimagehack) if it's a /dev entry |
---|
2254 | // (i.e. a partition to be imaged) |
---|
2255 | log_msg(2, "bigfile_fname = %s", bigfile_fname); |
---|
2256 | use_ntfsprog = FALSE; |
---|
2257 | if (!strncmp(bigfile_fname, "/dev/", 5) |
---|
2258 | && is_dev_an_NTFS_dev(bigfile_fname)) { |
---|
2259 | use_ntfsprog = TRUE; |
---|
2260 | log_msg(2, |
---|
2261 | "Calling ntfsclone in background because %s is an NTFS partition", |
---|
2262 | bigfile_fname); |
---|
2263 | sprintf(sz_devfile, "%s/%d.%d.000", |
---|
2264 | bkpinfo->tmpdir, |
---|
2265 | (int) (random() % 32768), |
---|
2266 | (int) (random() % 32768)); |
---|
2267 | mkfifo(sz_devfile, 0x770); |
---|
2268 | ntfsprog_fifo = sz_devfile; |
---|
2269 | switch (pid = fork()) { |
---|
2270 | case -1: |
---|
2271 | fatal_error("Fork failure"); |
---|
2272 | case 0: |
---|
2273 | log_msg(2, |
---|
2274 | "CHILD - fip - calling feed_into_ntfsprog(%s, %s)", |
---|
2275 | bigfile_fname, sz_devfile); |
---|
2276 | res = feed_into_ntfsprog(bigfile_fname, sz_devfile); |
---|
2277 | exit(res); |
---|
2278 | break; |
---|
2279 | default: |
---|
2280 | log_msg(2, |
---|
2281 | "feed_into_ntfsprog() called in background --- pid=%ld", |
---|
2282 | (long int) (pid)); |
---|
2283 | } |
---|
2284 | } |
---|
2285 | // Otherwise, use good old 'dd' and 'bzip2' |
---|
2286 | else { |
---|
2287 | sz_devfile[0] = '\0'; |
---|
2288 | ntfsprog_fifo = NULL; |
---|
2289 | } |
---|
2290 | |
---|
2291 | // Whether partition or biggiefile, just do your thang :-) |
---|
2292 | sprintf(tmp, "Bigfile #%ld is '%s' (%ld KB)", |
---|
2293 | biggie_file_number + 1, bigfile_fname, |
---|
2294 | (long) biggie_fsize >> 10); |
---|
2295 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2296 | write_header_block_to_stream(biggie_fsize, bigfile_fname, |
---|
2297 | use_ntfsprog ? |
---|
2298 | BLK_START_A_PIHBIGGIE : |
---|
2299 | BLK_START_A_NORMBIGGIE); |
---|
2300 | } |
---|
2301 | res = |
---|
2302 | slice_up_file_etc(bkpinfo, bigfile_fname, |
---|
2303 | ntfsprog_fifo, biggie_file_number, |
---|
2304 | noof_biggie_files, use_ntfsprog); |
---|
2305 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2306 | write_header_block_to_stream((off_t)0, |
---|
2307 | calc_checksum_of_file |
---|
2308 | (bigfile_fname), |
---|
2309 | BLK_STOP_A_BIGGIE); |
---|
2310 | } |
---|
2311 | retval += res; |
---|
2312 | p = strrchr(bigfile_fname, '/'); |
---|
2313 | if (p) { |
---|
2314 | p++; |
---|
2315 | } else { |
---|
2316 | p = bigfile_fname; |
---|
2317 | } |
---|
2318 | sprintf(tmp, "Archiving %s ... ", bigfile_fname); |
---|
2319 | if (res) { |
---|
2320 | strcat(tmp, "Failed!"); |
---|
2321 | } else { |
---|
2322 | strcat(tmp, "OK"); |
---|
2323 | } |
---|
2324 | if (delete_when_done) { |
---|
2325 | unlink(bigfile_fname); |
---|
2326 | delete_when_done = FALSE; |
---|
2327 | } |
---|
2328 | } |
---|
2329 | #ifndef _XWIN |
---|
2330 | if (!g_text_mode) { |
---|
2331 | newtDrawRootText(0, g_noof_rows - 2, tmp); |
---|
2332 | newtRefresh(); |
---|
2333 | } |
---|
2334 | #endif |
---|
2335 | } |
---|
2336 | log_msg(1, "Finished backing up bigfiles"); |
---|
2337 | log_msg(1, "estimated slices = %ld; actual slices = %ld", |
---|
2338 | estimated_total_noof_slices, g_current_progress); |
---|
2339 | close_progress_form(); |
---|
2340 | paranoid_fclose(fin); |
---|
2341 | paranoid_free(tmp); |
---|
2342 | paranoid_free(bigfile_fname); |
---|
2343 | paranoid_free(sz_devfile); |
---|
2344 | return (retval); |
---|
2345 | } |
---|
2346 | |
---|
2347 | |
---|
2348 | |
---|
2349 | |
---|
2350 | /** |
---|
2351 | * Single-threaded version of @c make_afioballs_and_images(). |
---|
2352 | * @see make_afioballs_and_images |
---|
2353 | */ |
---|
2354 | int make_afioballs_and_images_OLD(struct s_bkpinfo *bkpinfo) |
---|
2355 | { |
---|
2356 | |
---|
2357 | /*@ int ************************************************** */ |
---|
2358 | int retval = 0; |
---|
2359 | long int curr_set_no = 0; |
---|
2360 | int res = 0; |
---|
2361 | |
---|
2362 | /*@ buffers ********************************************** */ |
---|
2363 | char *curr_filelist_fname; |
---|
2364 | char *curr_afioball_fname; |
---|
2365 | char *curr_xattr_list_fname; |
---|
2366 | char *curr_acl_list_fname; |
---|
2367 | char *tmp; |
---|
2368 | char *media_usage_comment; |
---|
2369 | |
---|
2370 | malloc_string(curr_afioball_fname); |
---|
2371 | malloc_string(media_usage_comment); |
---|
2372 | malloc_string(curr_filelist_fname); |
---|
2373 | malloc_string(curr_xattr_list_fname); |
---|
2374 | malloc_string(curr_acl_list_fname); |
---|
2375 | |
---|
2376 | tmp = malloc(MAX_STR_LEN * 2); |
---|
2377 | |
---|
2378 | sprintf(tmp, "%s/archives/filelist.full", bkpinfo->scratchdir); |
---|
2379 | |
---|
2380 | log_to_screen("Archiving regular files"); |
---|
2381 | |
---|
2382 | open_progress_form("Backing up filesystem", |
---|
2383 | "I am backing up your live filesystem now.", |
---|
2384 | "Please wait. This may take a couple of hours.", |
---|
2385 | "Working...", |
---|
2386 | get_last_filelist_number(bkpinfo) + 1); |
---|
2387 | |
---|
2388 | sprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, bkpinfo->tmpdir, |
---|
2389 | 0L); |
---|
2390 | |
---|
2391 | for (curr_set_no = 0; does_file_exist(curr_filelist_fname); |
---|
2392 | sprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, |
---|
2393 | bkpinfo->tmpdir, ++curr_set_no)) { |
---|
2394 | /* backup this set of files */ |
---|
2395 | sprintf(curr_filelist_fname, FILELIST_FNAME_RAW_SZ, |
---|
2396 | bkpinfo->tmpdir, curr_set_no); |
---|
2397 | sprintf(curr_afioball_fname, AFIOBALL_FNAME_RAW_SZ, |
---|
2398 | bkpinfo->tmpdir, curr_set_no, bkpinfo->zip_suffix); |
---|
2399 | |
---|
2400 | log_msg(1, "EXAT'g set %ld", curr_set_no); |
---|
2401 | if (g_getfattr) { |
---|
2402 | sprintf(curr_xattr_list_fname, XATTR_LIST_FNAME_RAW_SZ, |
---|
2403 | bkpinfo->tmpdir, curr_set_no); |
---|
2404 | get_fattr_list(curr_filelist_fname, curr_xattr_list_fname); |
---|
2405 | } |
---|
2406 | if (g_getfacl) { |
---|
2407 | sprintf(curr_acl_list_fname, ACL_LIST_FNAME_RAW_SZ, |
---|
2408 | bkpinfo->tmpdir, curr_set_no); |
---|
2409 | get_acl_list(curr_filelist_fname, curr_acl_list_fname); |
---|
2410 | } |
---|
2411 | |
---|
2412 | log_msg(1, "Archiving set %ld", curr_set_no); |
---|
2413 | res = |
---|
2414 | archive_this_fileset(bkpinfo, curr_filelist_fname, |
---|
2415 | curr_afioball_fname, curr_set_no); |
---|
2416 | retval += res; |
---|
2417 | if (res) { |
---|
2418 | sprintf(tmp, |
---|
2419 | "Errors occurred while archiving set %ld. Perhaps your live filesystem changed?", |
---|
2420 | curr_set_no); |
---|
2421 | log_to_screen(tmp); |
---|
2422 | } |
---|
2423 | |
---|
2424 | strcpy(media_usage_comment, percent_media_full_comment(bkpinfo)); |
---|
2425 | |
---|
2426 | /* copy to CD (scratchdir) ... and an actual CD-R if necessary */ |
---|
2427 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2428 | register_in_tape_catalog(fileset, curr_set_no, -1, |
---|
2429 | curr_afioball_fname); |
---|
2430 | maintain_collection_of_recent_archives(bkpinfo->tmpdir, |
---|
2431 | curr_afioball_fname); |
---|
2432 | iamhere("Writing EXAT files"); |
---|
2433 | res += |
---|
2434 | write_EXAT_files_to_tape(bkpinfo, curr_xattr_list_fname, |
---|
2435 | curr_acl_list_fname); |
---|
2436 | // archives themselves |
---|
2437 | res = move_files_to_stream(bkpinfo, curr_afioball_fname, NULL); |
---|
2438 | } else { |
---|
2439 | if (g_getfacl) { |
---|
2440 | if (g_getfattr) { |
---|
2441 | res = move_files_to_cd(bkpinfo, curr_filelist_fname, |
---|
2442 | curr_xattr_list_fname, |
---|
2443 | curr_acl_list_fname, |
---|
2444 | curr_afioball_fname, NULL); |
---|
2445 | } else { |
---|
2446 | res = move_files_to_cd(bkpinfo, curr_filelist_fname, |
---|
2447 | curr_acl_list_fname, |
---|
2448 | curr_afioball_fname, NULL); |
---|
2449 | } |
---|
2450 | } else { |
---|
2451 | if (g_getfattr) { |
---|
2452 | res = move_files_to_cd(bkpinfo, curr_filelist_fname, |
---|
2453 | curr_xattr_list_fname, |
---|
2454 | curr_afioball_fname, NULL); |
---|
2455 | } else { |
---|
2456 | res = move_files_to_cd(bkpinfo, curr_filelist_fname, |
---|
2457 | curr_afioball_fname, NULL); |
---|
2458 | } |
---|
2459 | } |
---|
2460 | } |
---|
2461 | retval += res; |
---|
2462 | g_current_progress++; |
---|
2463 | update_progress_form(media_usage_comment); |
---|
2464 | |
---|
2465 | if (res) { |
---|
2466 | sprintf(tmp, "Failed to add archive %ld's files to CD dir\n", |
---|
2467 | curr_set_no); |
---|
2468 | log_to_screen(tmp); |
---|
2469 | fatal_error |
---|
2470 | ("Is your hard disk is full? If not, please send the author the logfile."); |
---|
2471 | } |
---|
2472 | } |
---|
2473 | close_progress_form(); |
---|
2474 | sprintf(tmp, "Your regular files have been archived "); |
---|
2475 | if (retval) { |
---|
2476 | strcat(tmp, "(with errors)."); |
---|
2477 | } else { |
---|
2478 | strcat(tmp, "successfully."); |
---|
2479 | } |
---|
2480 | log_to_screen(tmp); |
---|
2481 | paranoid_free(tmp); |
---|
2482 | paranoid_free(curr_filelist_fname); |
---|
2483 | paranoid_free(curr_afioball_fname); |
---|
2484 | paranoid_free(media_usage_comment); |
---|
2485 | paranoid_free(curr_xattr_list_fname); |
---|
2486 | paranoid_free(curr_acl_list_fname); |
---|
2487 | return (retval); |
---|
2488 | } |
---|
2489 | |
---|
2490 | /* @} - end of LLarchiveGroup */ |
---|
2491 | |
---|
2492 | |
---|
2493 | /** |
---|
2494 | * Wrapper around @c make_afioballs_and_images(). |
---|
2495 | * @param bkpinfo the backup information structure. Only the |
---|
2496 | * @c backup_media_type field is used within this function. |
---|
2497 | * @return return code of make_afioballs_and_images |
---|
2498 | * @see make_afioballs_and_images |
---|
2499 | * @ingroup MLarchiveGroup |
---|
2500 | */ |
---|
2501 | int make_those_afios_phase(struct s_bkpinfo *bkpinfo) |
---|
2502 | { |
---|
2503 | /*@ int ******************************************* */ |
---|
2504 | int res = 0; |
---|
2505 | int retval = 0; |
---|
2506 | |
---|
2507 | assert(bkpinfo != NULL); |
---|
2508 | |
---|
2509 | mvaddstr_and_log_it(g_currentY, 0, |
---|
2510 | "Archiving regular files to media "); |
---|
2511 | |
---|
2512 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2513 | write_header_block_to_stream((off_t)0, "start-of-afioballs", |
---|
2514 | BLK_START_AFIOBALLS); |
---|
2515 | #if __FreeBSD__ == 5 |
---|
2516 | log_msg(1, |
---|
2517 | "Using single-threaded make_afioballs_and_images() to suit b0rken FreeBSD 5.0"); |
---|
2518 | res = make_afioballs_and_images_OLD(bkpinfo); |
---|
2519 | #else |
---|
2520 | res = make_afioballs_and_images_OLD(bkpinfo); |
---|
2521 | #endif |
---|
2522 | write_header_block_to_stream((off_t)0, "stop-afioballs", |
---|
2523 | BLK_STOP_AFIOBALLS); |
---|
2524 | } else { |
---|
2525 | res = make_afioballs_and_images(bkpinfo); |
---|
2526 | } |
---|
2527 | |
---|
2528 | retval += res; |
---|
2529 | if (res) { |
---|
2530 | mvaddstr_and_log_it(g_currentY++, 74, "Errors."); |
---|
2531 | log_msg(1, "make_afioballs_and_images returned an error"); |
---|
2532 | } else { |
---|
2533 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
2534 | } |
---|
2535 | return (retval); |
---|
2536 | } |
---|
2537 | |
---|
2538 | /** |
---|
2539 | * Wrapper around @c make_slices_and_images(). |
---|
2540 | * @param bkpinfo The backup information structure. Fields used: |
---|
2541 | * - @c backup_media_type |
---|
2542 | * - @c scratchdir |
---|
2543 | * - @c tmpdir |
---|
2544 | * @return The number of errors encountered (0 for success) |
---|
2545 | * @ingroup MLarchiveGroup |
---|
2546 | */ |
---|
2547 | int make_those_slices_phase(struct s_bkpinfo *bkpinfo) |
---|
2548 | { |
---|
2549 | |
---|
2550 | /*@ int ***************************************************** */ |
---|
2551 | int res = 0; |
---|
2552 | int retval = 0; |
---|
2553 | |
---|
2554 | /*@ buffers ************************************************** */ |
---|
2555 | char *biggielist; |
---|
2556 | char *command; |
---|
2557 | char *blah; |
---|
2558 | char *xattr_fname; |
---|
2559 | char *acl_fname; |
---|
2560 | |
---|
2561 | assert(bkpinfo != NULL); |
---|
2562 | /* slice big files */ |
---|
2563 | malloc_string(blah); |
---|
2564 | malloc_string(biggielist); |
---|
2565 | malloc_string(xattr_fname); |
---|
2566 | malloc_string(acl_fname); |
---|
2567 | command = malloc(1200); |
---|
2568 | mvaddstr_and_log_it(g_currentY, 0, |
---|
2569 | "Archiving large files to media "); |
---|
2570 | sprintf(biggielist, "%s/archives/biggielist.txt", bkpinfo->scratchdir); |
---|
2571 | if (g_getfattr) { |
---|
2572 | sprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir); |
---|
2573 | } |
---|
2574 | if (g_getfacl) { |
---|
2575 | sprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir); |
---|
2576 | } |
---|
2577 | |
---|
2578 | sprintf(command, "cp %s/biggielist.txt %s", bkpinfo->tmpdir, |
---|
2579 | biggielist); |
---|
2580 | paranoid_system(command); |
---|
2581 | sprintf(blah, "biggielist = %s", biggielist); |
---|
2582 | log_msg(2, blah); |
---|
2583 | |
---|
2584 | if (!does_file_exist(biggielist)) { |
---|
2585 | log_msg(1, "BTW, the biggielist does not exist"); |
---|
2586 | } |
---|
2587 | |
---|
2588 | if (g_getfattr) { |
---|
2589 | get_fattr_list(biggielist, xattr_fname); |
---|
2590 | sprintf(command, "cp %s %s/archives/", xattr_fname, |
---|
2591 | bkpinfo->scratchdir); |
---|
2592 | paranoid_system(command); |
---|
2593 | } |
---|
2594 | if (g_getfacl) { |
---|
2595 | get_acl_list(biggielist, acl_fname); |
---|
2596 | sprintf(command, "cp %s %s/archives/", acl_fname, bkpinfo->scratchdir); |
---|
2597 | paranoid_system(command); |
---|
2598 | } |
---|
2599 | |
---|
2600 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2601 | res += write_EXAT_files_to_tape(bkpinfo, xattr_fname, acl_fname); |
---|
2602 | sprintf(blah, "%ld", count_lines_in_file(biggielist)); |
---|
2603 | write_header_block_to_stream((off_t)0, blah, BLK_START_BIGGIEFILES); |
---|
2604 | } |
---|
2605 | res = make_slices_and_images(bkpinfo, biggielist); |
---|
2606 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2607 | write_header_block_to_stream((off_t)0, "end-of-biggiefiles", |
---|
2608 | BLK_STOP_BIGGIEFILES); |
---|
2609 | } |
---|
2610 | retval += res; |
---|
2611 | if (res) { |
---|
2612 | log_msg(1, "make_slices_and_images returned an error"); |
---|
2613 | mvaddstr_and_log_it(g_currentY++, 74, "Errors."); |
---|
2614 | } else { |
---|
2615 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
2616 | } |
---|
2617 | paranoid_free(blah); |
---|
2618 | paranoid_free(biggielist); |
---|
2619 | paranoid_free(command); |
---|
2620 | paranoid_free(xattr_fname); |
---|
2621 | paranoid_free(acl_fname); |
---|
2622 | return (retval); |
---|
2623 | } |
---|
2624 | |
---|
2625 | |
---|
2626 | |
---|
2627 | /** |
---|
2628 | * @addtogroup LLarchiveGroup |
---|
2629 | * @{ |
---|
2630 | */ |
---|
2631 | /** |
---|
2632 | * Function pointer to an appropriate @c move_files_to_cd routine. |
---|
2633 | * You can set this to your own function (for example, one to |
---|
2634 | * transfer files over the network) or leave it as is. |
---|
2635 | */ |
---|
2636 | int (*move_files_to_cd) (struct s_bkpinfo *, char *, ...) = |
---|
2637 | _move_files_to_cd; |
---|
2638 | |
---|
2639 | /** |
---|
2640 | * Move some files to the ISO scratch directory. |
---|
2641 | * This function moves files specified as parameters, into the directory |
---|
2642 | * @c bkpinfo->scratchdir, where the files that will be stored on the next |
---|
2643 | * CD are waiting. |
---|
2644 | * |
---|
2645 | * @param bkpinfo The backup information structure. Fields used: |
---|
2646 | * - @c media_size |
---|
2647 | * - @c scratchdir |
---|
2648 | * @param files_to_add The files to add to the scratchdir. |
---|
2649 | * @warning The list of @c files_to_add must be terminated with @c NULL. |
---|
2650 | * @note If and when the space occupied by the scratchdir would exceed |
---|
2651 | * the capacity of the current CD, |
---|
2652 | * <tt>write_iso_and_go_on(bkpinfo, FALSE)</tt> is called and the |
---|
2653 | * scratchdir is emptied. |
---|
2654 | * |
---|
2655 | * @return The number of errors encountered (0 for success) |
---|
2656 | */ |
---|
2657 | int _move_files_to_cd(struct s_bkpinfo *bkpinfo, char *files_to_add, ...) |
---|
2658 | { |
---|
2659 | |
---|
2660 | /*@ int ************************************************************ */ |
---|
2661 | int retval = 0; |
---|
2662 | int res = 0; |
---|
2663 | |
---|
2664 | /*@ buffers ******************************************************** */ |
---|
2665 | char *tmp, *curr_file, *cf; |
---|
2666 | |
---|
2667 | /*@ long ************************************************************ */ |
---|
2668 | va_list ap; |
---|
2669 | long long would_occupy; |
---|
2670 | |
---|
2671 | assert(bkpinfo != NULL); |
---|
2672 | malloc_string(curr_file); |
---|
2673 | tmp = malloc(1200); |
---|
2674 | would_occupy = space_occupied_by_cd(bkpinfo->scratchdir); |
---|
2675 | va_start(ap, files_to_add); // initialize the variable arguments |
---|
2676 | for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) { |
---|
2677 | if (!cf) { |
---|
2678 | continue; |
---|
2679 | } |
---|
2680 | strcpy(curr_file, cf); |
---|
2681 | if (!does_file_exist(curr_file)) { |
---|
2682 | log_msg(1, |
---|
2683 | "Warning - you're trying to add a non-existent file - '%s' to the CD", |
---|
2684 | curr_file); |
---|
2685 | } else { |
---|
2686 | log_msg(8, "Trying to add file %s to CD", curr_file); |
---|
2687 | would_occupy += length_of_file(curr_file) / 1024; |
---|
2688 | } |
---|
2689 | } |
---|
2690 | va_end(ap); |
---|
2691 | |
---|
2692 | if (bkpinfo->media_size[g_current_media_number] <= 0) { |
---|
2693 | fatal_error("move_files_to_cd() - unknown media size"); |
---|
2694 | } |
---|
2695 | if (would_occupy / 1024 > bkpinfo->media_size[g_current_media_number]) { |
---|
2696 | res = write_iso_and_go_on(bkpinfo, FALSE); /* FALSE because this is not the last CD we'll write */ |
---|
2697 | retval += res; |
---|
2698 | if (res) { |
---|
2699 | log_msg(1, "WARNING - write_iso_and_go_on returned an error"); |
---|
2700 | } |
---|
2701 | } |
---|
2702 | |
---|
2703 | va_start(ap, files_to_add); // initialize the variable arguments |
---|
2704 | for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) { |
---|
2705 | if (!cf) { |
---|
2706 | continue; |
---|
2707 | } |
---|
2708 | strcpy(curr_file, cf); |
---|
2709 | |
---|
2710 | sprintf(tmp, "mv -f %s %s/archives/", curr_file, |
---|
2711 | bkpinfo->scratchdir); |
---|
2712 | res = run_program_and_log_output(tmp, 5); |
---|
2713 | retval += res; |
---|
2714 | if (res) { |
---|
2715 | log_msg(1, "(move_files_to_cd) '%s' failed", tmp); |
---|
2716 | } else { |
---|
2717 | log_msg(8, "Moved %s to CD OK", tmp); |
---|
2718 | } |
---|
2719 | // unlink (curr_file); |
---|
2720 | } |
---|
2721 | va_end(ap); |
---|
2722 | |
---|
2723 | if (retval) { |
---|
2724 | log_msg(1, |
---|
2725 | "Warning - errors occurred while I was adding files to CD dir"); |
---|
2726 | } |
---|
2727 | paranoid_free(tmp); |
---|
2728 | paranoid_free(curr_file); |
---|
2729 | return (retval); |
---|
2730 | } |
---|
2731 | |
---|
2732 | /* @} - end of LLarchiveGroup */ |
---|
2733 | |
---|
2734 | |
---|
2735 | |
---|
2736 | |
---|
2737 | |
---|
2738 | |
---|
2739 | |
---|
2740 | |
---|
2741 | /** |
---|
2742 | * Offer to write boot and data disk images to 3.5" floppy disks. |
---|
2743 | * @param bkpinfo The backup information structure. Only the |
---|
2744 | * @c backup_media_type field is used in this function. |
---|
2745 | * @param imagesdir The directory containing the floppy images (usually |
---|
2746 | * /root/images/mindi). |
---|
2747 | * |
---|
2748 | * @return The number of errors encountered (0 for success) |
---|
2749 | * @see write_image_to_floppy |
---|
2750 | * @see format_disk |
---|
2751 | * @ingroup MLarchiveGroup |
---|
2752 | */ |
---|
2753 | int offer_to_write_floppies(struct s_bkpinfo *bkpinfo, char *imagesdir) |
---|
2754 | { |
---|
2755 | /*@ buffer ************************************************************ */ |
---|
2756 | char *tmp; |
---|
2757 | char *comment; |
---|
2758 | char *bootdisk_dev; |
---|
2759 | char *datadisk_dev; |
---|
2760 | char *bootdisk_file; |
---|
2761 | char *rootdisk_file; |
---|
2762 | |
---|
2763 | /*@ int *************************************************************** */ |
---|
2764 | int i = 0; |
---|
2765 | int res = 0; |
---|
2766 | |
---|
2767 | /*@ bool ************************************************************** */ |
---|
2768 | bool format_first; |
---|
2769 | bool root_disk_exists = FALSE; |
---|
2770 | |
---|
2771 | malloc_string(tmp); |
---|
2772 | malloc_string(comment); |
---|
2773 | malloc_string(bootdisk_dev); |
---|
2774 | malloc_string(datadisk_dev); |
---|
2775 | malloc_string(rootdisk_file); |
---|
2776 | malloc_string(bootdisk_file); |
---|
2777 | assert(bkpinfo != NULL); |
---|
2778 | assert_string_is_neither_NULL_nor_zerolength(imagesdir); |
---|
2779 | |
---|
2780 | |
---|
2781 | if (!ask_me_yes_or_no |
---|
2782 | ("Write boot and data disk images to 3.5\" floppy disks?")) { |
---|
2783 | return (0); |
---|
2784 | } |
---|
2785 | if (does_device_exist(DEFAULT_1722MB_DISK)) { |
---|
2786 | #ifdef __FreeBSD__ |
---|
2787 | // tell the system that this is a 1.72m floppy |
---|
2788 | system("/usr/sbin/fdcontrol -F 1722 /dev/fd0.1722"); |
---|
2789 | #endif |
---|
2790 | strcpy(bootdisk_dev, DEFAULT_1722MB_DISK); |
---|
2791 | } else if (does_device_exist(BACKUP_1722MB_DISK)) { |
---|
2792 | sprintf(bootdisk_dev, "/dev/fd0H1722"); |
---|
2793 | } else { |
---|
2794 | log_msg(1, "Warning - can't find a 1.72MB floppy device *sigh*"); |
---|
2795 | strcpy(bootdisk_dev, DEFAULT_1722MB_DISK); |
---|
2796 | // return (1); |
---|
2797 | } |
---|
2798 | strcpy(datadisk_dev, "/dev/fd0"); |
---|
2799 | if (!does_device_exist(datadisk_dev)) { |
---|
2800 | log_msg(1, "Warning - can't find a 1.44MB floppy device *sigh*"); |
---|
2801 | strcpy(datadisk_dev, "/dev/fd0"); |
---|
2802 | // return (1); |
---|
2803 | } |
---|
2804 | format_first = |
---|
2805 | ask_me_yes_or_no |
---|
2806 | ("Do you want me to format the disks before I write to them?"); |
---|
2807 | |
---|
2808 | /* boot disk */ |
---|
2809 | if (ask_me_OK_or_cancel("About to write boot disk")) { |
---|
2810 | log_to_screen("Writing boot floppy"); |
---|
2811 | #ifdef __FreeBSD__ |
---|
2812 | sprintf(tmp, "%s/mindi-kern.1722.img", imagesdir); |
---|
2813 | if (format_first) { |
---|
2814 | format_disk(bootdisk_dev); |
---|
2815 | } |
---|
2816 | res += write_image_to_floppy(bootdisk_dev, tmp); |
---|
2817 | if (ask_me_OK_or_cancel("About to write 1.44MB mfsroot disk")) { |
---|
2818 | log_to_screen("Writing mfsroot floppy"); |
---|
2819 | if (format_first) { |
---|
2820 | format_disk(datadisk_dev); |
---|
2821 | } |
---|
2822 | sprintf(tmp, "%s/mindi-mfsroot.1440.img", imagesdir); |
---|
2823 | write_image_to_floppy(datadisk_dev, tmp); |
---|
2824 | } |
---|
2825 | #else |
---|
2826 | sprintf(bootdisk_file, "%s/mindi-bootroot.1722.img", imagesdir); |
---|
2827 | if (does_file_exist(bootdisk_file)) { |
---|
2828 | if (format_first) { |
---|
2829 | format_disk(bootdisk_dev); |
---|
2830 | } |
---|
2831 | res += write_image_to_floppy(bootdisk_dev, bootdisk_file); |
---|
2832 | } else { |
---|
2833 | sprintf(bootdisk_file, "%s/mindi-boot.1440.img", imagesdir); |
---|
2834 | sprintf(rootdisk_file, "%s/mindi-root.1440.img", imagesdir); |
---|
2835 | root_disk_exists = TRUE; |
---|
2836 | if (!does_file_exist(rootdisk_file) |
---|
2837 | || !does_file_exist(bootdisk_file)) { |
---|
2838 | popup_and_OK |
---|
2839 | ("Cannot write boot/root floppies. Files not found."); |
---|
2840 | log_to_screen |
---|
2841 | ("Failed to find boot/root floppy images. Oh dear."); |
---|
2842 | return (1); |
---|
2843 | } |
---|
2844 | if (format_first) { |
---|
2845 | format_disk(datadisk_dev); |
---|
2846 | } |
---|
2847 | /* |
---|
2848 | sprintf(tmp, "cat %s > %s", bootdisk_file, datadisk_dev); |
---|
2849 | res += run_external_binary_with_percentage_indicator_NEW("Writing boot floppy", tmp); |
---|
2850 | */ |
---|
2851 | res += write_image_to_floppy(datadisk_dev, bootdisk_file); |
---|
2852 | if (ask_me_OK_or_cancel("About to write root disk")) { |
---|
2853 | log_to_screen("Writing root floppy"); |
---|
2854 | if (format_first) { |
---|
2855 | format_disk(datadisk_dev); |
---|
2856 | } |
---|
2857 | sprintf(tmp, "cat %s > %s", rootdisk_file, datadisk_dev); |
---|
2858 | log_msg(1, "tmp = '%s'", tmp); |
---|
2859 | res += |
---|
2860 | run_external_binary_with_percentage_indicator_NEW |
---|
2861 | ("Writing root floppy", tmp); |
---|
2862 | // res += write_image_to_floppy (datadisk_dev, rootdisk_file); |
---|
2863 | } |
---|
2864 | } |
---|
2865 | #endif |
---|
2866 | } |
---|
2867 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2868 | log_to_screen |
---|
2869 | ("FYI, the data disks are stored on tape/CD for your convenience."); |
---|
2870 | return (0); |
---|
2871 | } |
---|
2872 | for (i = 1; i < 99; i++) { |
---|
2873 | sprintf(tmp, "%s/mindi-data-%d.img", imagesdir, i); |
---|
2874 | log_msg(3, tmp); |
---|
2875 | if (!does_file_exist(tmp)) { |
---|
2876 | log_msg(3, "...not found"); |
---|
2877 | break; |
---|
2878 | } |
---|
2879 | sprintf(comment, "About to write data disk #%d", i); |
---|
2880 | if (ask_me_OK_or_cancel(comment)) { |
---|
2881 | sprintf(comment, "Writing data disk #%3d", i); |
---|
2882 | log_to_screen(comment); |
---|
2883 | if (format_first) { |
---|
2884 | res += format_disk(datadisk_dev); |
---|
2885 | } |
---|
2886 | res += write_image_to_floppy(datadisk_dev, tmp); |
---|
2887 | } |
---|
2888 | } |
---|
2889 | paranoid_free(tmp); |
---|
2890 | paranoid_free(comment); |
---|
2891 | paranoid_free(bootdisk_dev); |
---|
2892 | paranoid_free(datadisk_dev); |
---|
2893 | return (res); |
---|
2894 | } |
---|
2895 | |
---|
2896 | |
---|
2897 | |
---|
2898 | |
---|
2899 | |
---|
2900 | |
---|
2901 | |
---|
2902 | |
---|
2903 | /** |
---|
2904 | * Wrapper around @c offer_to_write_floppies(). |
---|
2905 | * @param bkpinfo The backup information structure. Used only |
---|
2906 | * in the call to @c offer_to_write_floppies(). |
---|
2907 | * @return 0 if the boot floppies were found (not necessarily written OK), |
---|
2908 | * 1 otherwise. |
---|
2909 | * @see offer_to_write_floppies |
---|
2910 | * @ingroup MLarchiveGroup |
---|
2911 | */ |
---|
2912 | |
---|
2913 | int offer_to_write_boot_floppies_to_physical_disks(struct s_bkpinfo |
---|
2914 | *bkpinfo) |
---|
2915 | { |
---|
2916 | int res = 0; |
---|
2917 | |
---|
2918 | assert(bkpinfo != NULL); |
---|
2919 | |
---|
2920 | mvaddstr_and_log_it(g_currentY, 0, |
---|
2921 | "Writing boot+data floppy images to disk"); |
---|
2922 | |
---|
2923 | if (!bkpinfo->nonbootable_backup) { |
---|
2924 | #ifdef __FreeBSD__ |
---|
2925 | if (!does_file_exist("/root/images/mindi/mindi-kern.1722.img")) |
---|
2926 | #else |
---|
2927 | if (!does_file_exist("/root/images/mindi/mindi-bootroot.1722.img") |
---|
2928 | && !does_file_exist("/root/images/mindi/mindi-boot.1440.img")) |
---|
2929 | #endif |
---|
2930 | { |
---|
2931 | mvaddstr_and_log_it(g_currentY++, 74, "No Imgs"); |
---|
2932 | if (does_file_exist("/root/images/mindi/mondorescue.iso")) { |
---|
2933 | popup_and_OK |
---|
2934 | ("Boot+data floppy creation failed. However, FYI, you may burn /root/images/mindi/mondorescue.iso to a CD and boot from that instead if you wish."); |
---|
2935 | res++; |
---|
2936 | } |
---|
2937 | } else { |
---|
2938 | offer_to_write_floppies(bkpinfo, "/root/images/mindi"); |
---|
2939 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
2940 | } |
---|
2941 | } else { |
---|
2942 | popup_and_OK |
---|
2943 | ("Since you opted for a nonbootable backup, no boot floppies were created."); |
---|
2944 | } |
---|
2945 | |
---|
2946 | return (res); |
---|
2947 | } |
---|
2948 | |
---|
2949 | |
---|
2950 | |
---|
2951 | |
---|
2952 | /** |
---|
2953 | * @addtogroup LLarchiveGroup |
---|
2954 | * @{ |
---|
2955 | */ |
---|
2956 | /** |
---|
2957 | * Function pointer to an appropriate @c move_files_to_stream routine. |
---|
2958 | * You can set this to your own function (for example, one to |
---|
2959 | * transfer files over the network) or leave it as is. |
---|
2960 | */ |
---|
2961 | int (*move_files_to_stream) (struct s_bkpinfo *, char *, ...) = |
---|
2962 | _move_files_to_stream; |
---|
2963 | |
---|
2964 | /** |
---|
2965 | * Copy some files to tape. |
---|
2966 | * This function copies the files specified as parameters into the tape stream. |
---|
2967 | * |
---|
2968 | * @param bkpinfo The backup information structure. Used only in the call to |
---|
2969 | * @c write_file_to_stream_from_file(). |
---|
2970 | * |
---|
2971 | * @param files_to_add The files to copy to the tape stream. |
---|
2972 | * @warning The list of @c files_to_add must be terminated with @c NULL. |
---|
2973 | * @note Files may be split across multiple tapes if necessary. |
---|
2974 | * |
---|
2975 | * @return The number of errors encountered (0 for success) |
---|
2976 | */ |
---|
2977 | int |
---|
2978 | _move_files_to_stream(struct s_bkpinfo *bkpinfo, char *files_to_add, ...) |
---|
2979 | { |
---|
2980 | |
---|
2981 | /*@ int ************************************************************ */ |
---|
2982 | int retval = 0; |
---|
2983 | int res = 0; |
---|
2984 | /*@ buffers ******************************************************** */ |
---|
2985 | |
---|
2986 | /*@ char *********************************************************** */ |
---|
2987 | char start_chr; |
---|
2988 | char stop_chr; |
---|
2989 | char *curr_file, *cf; |
---|
2990 | /*@ long long ****************************************************** */ |
---|
2991 | off_t length_of_incoming_file = (off_t)0; |
---|
2992 | t_archtype type; |
---|
2993 | va_list ap; |
---|
2994 | |
---|
2995 | assert(bkpinfo != NULL); |
---|
2996 | malloc_string(curr_file); |
---|
2997 | va_start(ap, files_to_add); |
---|
2998 | for (cf = files_to_add; cf != NULL; cf = va_arg(ap, char *)) { |
---|
2999 | if (!cf) { |
---|
3000 | continue; |
---|
3001 | } |
---|
3002 | strcpy(curr_file, cf); |
---|
3003 | if (!does_file_exist(curr_file)) { |
---|
3004 | log_msg(1, |
---|
3005 | "Warning - you're trying to add a non-existent file - '%s' to the tape", |
---|
3006 | curr_file); |
---|
3007 | } |
---|
3008 | /* create header chars */ |
---|
3009 | start_chr = BLK_START_AN_AFIO_OR_SLICE; |
---|
3010 | stop_chr = BLK_STOP_AN_AFIO_OR_SLICE; |
---|
3011 | /* ask for new tape if necessary */ |
---|
3012 | length_of_incoming_file = length_of_file(curr_file); |
---|
3013 | write_header_block_to_stream(length_of_incoming_file, curr_file, |
---|
3014 | start_chr); |
---|
3015 | if (strstr(curr_file, ".afio.") || strstr(curr_file, ".star.")) { |
---|
3016 | type = fileset; |
---|
3017 | } else if (strstr(curr_file, "slice")) { |
---|
3018 | type = biggieslice; |
---|
3019 | } else { |
---|
3020 | type = other; |
---|
3021 | } |
---|
3022 | res = write_file_to_stream_from_file(bkpinfo, curr_file); |
---|
3023 | retval += res; |
---|
3024 | unlink(curr_file); |
---|
3025 | /* write closing header */ |
---|
3026 | write_header_block_to_stream((off_t)0, "finished-writing-file", stop_chr); |
---|
3027 | } |
---|
3028 | va_end(ap); |
---|
3029 | |
---|
3030 | if (retval) { |
---|
3031 | log_msg(1, |
---|
3032 | "Warning - errors occurred while I was adding file to tape"); |
---|
3033 | } |
---|
3034 | paranoid_free(curr_file); |
---|
3035 | return (retval); |
---|
3036 | } |
---|
3037 | |
---|
3038 | /* @} - end of LLarchiveGroup */ |
---|
3039 | |
---|
3040 | |
---|
3041 | |
---|
3042 | /** |
---|
3043 | * @addtogroup utilityGroup |
---|
3044 | * @{ |
---|
3045 | */ |
---|
3046 | /** |
---|
3047 | * Make sure the user has a valid CD-R(W) in the CD drive. |
---|
3048 | * @param cdrw_dev Set to the CD-R(W) device checked. |
---|
3049 | * @param keep_looping If TRUE, keep pestering user until they insist |
---|
3050 | * or insert a correct CD; if FALSE, only check once. |
---|
3051 | * @return 0 (there was an OK CD in the drive) or 1 (there wasn't). |
---|
3052 | */ |
---|
3053 | int interrogate_disk_currently_in_cdrw_drive(char *cdrw_dev, |
---|
3054 | bool keep_looping) |
---|
3055 | { |
---|
3056 | char *tmp; |
---|
3057 | int res = 0; |
---|
3058 | char *bkp; |
---|
3059 | char *cdrecord; |
---|
3060 | |
---|
3061 | malloc_string(tmp); |
---|
3062 | malloc_string(bkp); |
---|
3063 | malloc_string(cdrecord); |
---|
3064 | strcpy(bkp, cdrw_dev); |
---|
3065 | if (find_cdrw_device(cdrw_dev)) { |
---|
3066 | strcpy(cdrw_dev, bkp); |
---|
3067 | } else { |
---|
3068 | if (!system("which cdrecord > /dev/null 2> /dev/null")) { |
---|
3069 | sprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev); |
---|
3070 | } else if (!system("which dvdrecord > /dev/null 2> /dev/null")) { |
---|
3071 | sprintf(cdrecord, "cdrecord dev=%s -atip", cdrw_dev); |
---|
3072 | } else { |
---|
3073 | cdrecord[0] = '\0'; |
---|
3074 | log_msg(2, "Oh well. I guess I'll just pray then."); |
---|
3075 | } |
---|
3076 | if (cdrecord[0]) { |
---|
3077 | if (!keep_looping) { |
---|
3078 | retract_CD_tray_and_defeat_autorun(); |
---|
3079 | res = run_program_and_log_output(cdrecord, 5); |
---|
3080 | } else { |
---|
3081 | while ((res = run_program_and_log_output(cdrecord, 5))) { |
---|
3082 | retract_CD_tray_and_defeat_autorun(); |
---|
3083 | if (ask_me_yes_or_no |
---|
3084 | ("Unable to examine CD. Are you sure this is a valid CD-R(W) CD?")) |
---|
3085 | { |
---|
3086 | log_msg(1, "Well, he insisted..."); |
---|
3087 | break; |
---|
3088 | } |
---|
3089 | } |
---|
3090 | } |
---|
3091 | } |
---|
3092 | } |
---|
3093 | // retract_CD_tray_and_defeat_autorun(); |
---|
3094 | paranoid_free(tmp); |
---|
3095 | paranoid_free(cdrecord); |
---|
3096 | paranoid_free(bkp); |
---|
3097 | return (res); |
---|
3098 | } |
---|
3099 | |
---|
3100 | |
---|
3101 | |
---|
3102 | |
---|
3103 | |
---|
3104 | |
---|
3105 | |
---|
3106 | |
---|
3107 | |
---|
3108 | /** |
---|
3109 | * Asks the user to put a CD-R(W) in the drive. |
---|
3110 | * @param ask_for_one_if_more_than_this (unused) |
---|
3111 | * @param pmountable If non-NULL, pointed-to value is set to TRUE if the CD is mountable, FALSE otherwise. |
---|
3112 | */ |
---|
3113 | void |
---|
3114 | pause_and_ask_for_cdr(int ask_for_one_if_more_than_this, bool * pmountable) |
---|
3115 | { |
---|
3116 | |
---|
3117 | /*@ buffers ********************************************* */ |
---|
3118 | char *tmp; |
---|
3119 | char *szmsg; |
---|
3120 | char *cdrom_dev; |
---|
3121 | char *cdrw_dev; |
---|
3122 | char *our_serial_str; |
---|
3123 | bool ok_go_ahead_burn_it; |
---|
3124 | int cd_number = -1; |
---|
3125 | int attempt_to_mount_returned_this = 999; |
---|
3126 | char *mtpt; |
---|
3127 | char *szcdno; |
---|
3128 | char *szserfname; |
---|
3129 | char *szunmount; |
---|
3130 | |
---|
3131 | malloc_string(tmp); |
---|
3132 | malloc_string(szmsg); |
---|
3133 | malloc_string(cdrom_dev); |
---|
3134 | malloc_string(cdrw_dev); |
---|
3135 | malloc_string(mtpt); |
---|
3136 | malloc_string(szcdno); |
---|
3137 | malloc_string(szserfname); |
---|
3138 | malloc_string(our_serial_str); |
---|
3139 | malloc_string(szunmount); |
---|
3140 | |
---|
3141 | sprintf(szmsg, "I am about to burn %s #%d", |
---|
3142 | media_descriptor_string(g_backup_media_type), |
---|
3143 | g_current_media_number); |
---|
3144 | log_to_screen(szmsg); |
---|
3145 | if (g_current_media_number < ask_for_one_if_more_than_this) { |
---|
3146 | return; |
---|
3147 | } |
---|
3148 | log_to_screen("Scanning CD-ROM drive..."); |
---|
3149 | sprintf(mtpt, "/tmp/cd.mtpt.%ld.%ld", (long int) random(), |
---|
3150 | (long int) random()); |
---|
3151 | make_hole_for_dir(mtpt); |
---|
3152 | |
---|
3153 | gotos_make_me_puke: |
---|
3154 | ok_go_ahead_burn_it = TRUE; |
---|
3155 | if (!find_cdrom_device(cdrom_dev, FALSE)) { |
---|
3156 | /* When enabled, it made CD eject-and-retract when wrong CD inserted.. Weird |
---|
3157 | log_msg(2, "paafcd: Retracting CD-ROM drive if possible" ); |
---|
3158 | retract_CD_tray_and_defeat_autorun(); |
---|
3159 | */ |
---|
3160 | sprintf(tmp, "umount %s", cdrom_dev); |
---|
3161 | run_program_and_log_output(tmp, 1); |
---|
3162 | sprintf(szcdno, "%s/archives/THIS-CD-NUMBER", mtpt); |
---|
3163 | sprintf(szserfname, "%s/archives/SERIAL-STRING", mtpt); |
---|
3164 | sprintf(szunmount, "umount %s", mtpt); |
---|
3165 | cd_number = -1; |
---|
3166 | our_serial_str[0] = '\0'; |
---|
3167 | sprintf(tmp, "mount %s %s", cdrom_dev, mtpt); |
---|
3168 | if ((attempt_to_mount_returned_this = |
---|
3169 | run_program_and_log_output(tmp, 1))) { |
---|
3170 | log_msg(4, "Failed to mount %s at %s", cdrom_dev, mtpt); |
---|
3171 | log_to_screen("If there's a CD/DVD in the drive, it's blank."); |
---|
3172 | /* |
---|
3173 | if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) |
---|
3174 | { |
---|
3175 | ok_go_ahead_burn_it = FALSE; |
---|
3176 | log_to_screen("There isn't a writable CD/DVD in the drive."); |
---|
3177 | } |
---|
3178 | else |
---|
3179 | { |
---|
3180 | log_to_screen("Confirmed. There is a blank CD/DVD in the drive."); |
---|
3181 | } |
---|
3182 | */ |
---|
3183 | } else if (!does_file_exist(szcdno) |
---|
3184 | || !does_file_exist(szserfname)) { |
---|
3185 | log_to_screen |
---|
3186 | ("%s has data on it but it's probably not a Mondo CD.", |
---|
3187 | media_descriptor_string(g_backup_media_type)); |
---|
3188 | } else { |
---|
3189 | log_to_screen("%s found in drive. It's a Mondo disk.", |
---|
3190 | media_descriptor_string(g_backup_media_type)); |
---|
3191 | cd_number = atoi(last_line_of_file(szcdno)); |
---|
3192 | sprintf(tmp, "cat %s 2> /dev/null", szserfname); |
---|
3193 | strcpy(our_serial_str, |
---|
3194 | call_program_and_get_last_line_of_output(tmp)); |
---|
3195 | // FIXME - should be able to use last_line_of_file(), surely? |
---|
3196 | } |
---|
3197 | run_program_and_log_output(szunmount, 1); |
---|
3198 | log_msg(2, "paafcd: cd_number = %d", cd_number); |
---|
3199 | log_msg(2, "our serial str = %s; g_serial_string = %s", |
---|
3200 | our_serial_str, g_serial_string); |
---|
3201 | if (cd_number > 0 && !strcmp(our_serial_str, g_serial_string)) { |
---|
3202 | log_msg(2, "This %s is part of this backup set!", |
---|
3203 | media_descriptor_string(g_backup_media_type)); |
---|
3204 | ok_go_ahead_burn_it = FALSE; |
---|
3205 | if (cd_number == g_current_media_number - 1) { |
---|
3206 | log_to_screen |
---|
3207 | ("I think you've left the previous %s in the drive.", |
---|
3208 | media_descriptor_string(g_backup_media_type)); |
---|
3209 | } else { |
---|
3210 | log_to_screen |
---|
3211 | ("Please remove this %s. It is part of the backup set you're making now.", |
---|
3212 | media_descriptor_string(g_backup_media_type)); |
---|
3213 | } |
---|
3214 | } else { |
---|
3215 | log_to_screen("...but not part of _our_ backup set."); |
---|
3216 | } |
---|
3217 | } else { |
---|
3218 | log_msg(2, |
---|
3219 | "paafcd: Can't find CD-ROM drive. Perhaps it has a blank %s in it?", |
---|
3220 | media_descriptor_string(g_backup_media_type)); |
---|
3221 | if (interrogate_disk_currently_in_cdrw_drive(cdrw_dev, FALSE)) { |
---|
3222 | ok_go_ahead_burn_it = FALSE; |
---|
3223 | log_to_screen("There isn't a writable %s in the drive.", |
---|
3224 | media_descriptor_string(g_backup_media_type)); |
---|
3225 | } |
---|
3226 | } |
---|
3227 | |
---|
3228 | /* |
---|
3229 | if (g_current_media_number > ask_for_one_if_more_than_this) |
---|
3230 | { |
---|
3231 | ok_go_ahead_burn_it = FALSE; |
---|
3232 | log_it("paafcd: %d > %d, so I'll definitely pause.", g_current_media_number > ask_for_one_if_more_than_this); |
---|
3233 | } |
---|
3234 | */ |
---|
3235 | |
---|
3236 | if (!ok_go_ahead_burn_it) { |
---|
3237 | eject_device(cdrom_dev); |
---|
3238 | sprintf(tmp, |
---|
3239 | "I am about to burn %s #%d of the backup set. Please insert %s and press Enter.", |
---|
3240 | media_descriptor_string(g_backup_media_type), |
---|
3241 | g_current_media_number, |
---|
3242 | media_descriptor_string(g_backup_media_type)); |
---|
3243 | popup_and_OK(tmp); |
---|
3244 | goto gotos_make_me_puke; |
---|
3245 | } else { |
---|
3246 | log_msg(2, "paafcd: OK, going ahead and burning it."); |
---|
3247 | } |
---|
3248 | |
---|
3249 | log_msg(2, |
---|
3250 | "paafcd: OK, I assume I have a blank/reusable %s in the drive...", |
---|
3251 | media_descriptor_string(g_backup_media_type)); |
---|
3252 | |
---|
3253 | // if (ask_for_one_if_more_than_this>1) { popup_and_OK(szmsg); } |
---|
3254 | |
---|
3255 | log_to_screen("Proceeding w/ %s in drive.", |
---|
3256 | media_descriptor_string(g_backup_media_type)); |
---|
3257 | paranoid_free(tmp); |
---|
3258 | paranoid_free(szmsg); |
---|
3259 | paranoid_free(cdrom_dev); |
---|
3260 | paranoid_free(cdrw_dev); |
---|
3261 | paranoid_free(mtpt); |
---|
3262 | paranoid_free(szcdno); |
---|
3263 | paranoid_free(szserfname); |
---|
3264 | paranoid_free(our_serial_str); |
---|
3265 | paranoid_free(szunmount); |
---|
3266 | if (pmountable) { |
---|
3267 | if (attempt_to_mount_returned_this) { |
---|
3268 | *pmountable = FALSE; |
---|
3269 | } else { |
---|
3270 | *pmountable = TRUE; |
---|
3271 | } |
---|
3272 | } |
---|
3273 | |
---|
3274 | } |
---|
3275 | |
---|
3276 | |
---|
3277 | |
---|
3278 | |
---|
3279 | |
---|
3280 | |
---|
3281 | |
---|
3282 | |
---|
3283 | /** |
---|
3284 | * Set the <tt>N</tt>th bit of @c array to @c true_or_false. |
---|
3285 | * @param array The bit array (as a @c char pointer). |
---|
3286 | * @param N The bit number to set or reset. |
---|
3287 | * @param true_or_false If TRUE then set bit @c N, if FALSE then reset bit @c N. |
---|
3288 | * @see get_bit_N_of_array |
---|
3289 | */ |
---|
3290 | void set_bit_N_of_array(char *array, int N, bool true_or_false) |
---|
3291 | { |
---|
3292 | int bit_number; |
---|
3293 | int mask, orig_val, to_add; |
---|
3294 | int element_number; |
---|
3295 | |
---|
3296 | assert(array != NULL); |
---|
3297 | |
---|
3298 | element_number = N / 8; |
---|
3299 | bit_number = N % 8; |
---|
3300 | to_add = (1 << bit_number); |
---|
3301 | mask = 255 - to_add; |
---|
3302 | orig_val = array[element_number] & mask; |
---|
3303 | // log_it("array[%d]=%02x; %02x&%02x = %02x", element_number, array[element_number], mask, orig_val); |
---|
3304 | if (true_or_false) { |
---|
3305 | array[element_number] = orig_val | to_add; |
---|
3306 | } |
---|
3307 | } |
---|
3308 | |
---|
3309 | /* @} - end of utilityGroup */ |
---|
3310 | |
---|
3311 | |
---|
3312 | |
---|
3313 | |
---|
3314 | |
---|
3315 | |
---|
3316 | |
---|
3317 | |
---|
3318 | /** |
---|
3319 | * Chop up @c filename. |
---|
3320 | * @param bkpinfo The backup information structure. Fields used: |
---|
3321 | * - @c backup_media_type |
---|
3322 | * - @c compression_level |
---|
3323 | * - @c optimal_set_size |
---|
3324 | * - @c tmpdir |
---|
3325 | * - @c use_lzo |
---|
3326 | * - @c zip_exe |
---|
3327 | * - @c zip_suffix |
---|
3328 | * |
---|
3329 | * @param biggie_filename The file to chop up. |
---|
3330 | * @param ntfsprog_fifo The FIFO to ntfsclone if this is an imagedev, NULL otherwise. |
---|
3331 | * @param biggie_file_number The sequence number of this biggie file (starting from 0). |
---|
3332 | * @param noof_biggie_files The number of biggie files there are total. |
---|
3333 | * @return The number of errors encountered (0 for success) |
---|
3334 | * @see make_slices_and_images |
---|
3335 | * @ingroup LLarchiveGroup |
---|
3336 | */ |
---|
3337 | int |
---|
3338 | slice_up_file_etc(struct s_bkpinfo *bkpinfo, char *biggie_filename, |
---|
3339 | char *ntfsprog_fifo, long biggie_file_number, |
---|
3340 | long noof_biggie_files, bool use_ntfsprog) |
---|
3341 | { |
---|
3342 | |
---|
3343 | /*@ buffers ************************************************** */ |
---|
3344 | char *tmp, *checksum_line, *command; |
---|
3345 | char *tempblock; |
---|
3346 | char *curr_slice_fname_uncompressed; |
---|
3347 | char *curr_slice_fname_compressed; |
---|
3348 | char *file_to_archive; |
---|
3349 | char *file_to_openin; |
---|
3350 | /*@ pointers ************************************************** */ |
---|
3351 | char *pB; |
---|
3352 | FILE *fin, *fout; |
---|
3353 | |
---|
3354 | /*@ bool ****************************************************** */ |
---|
3355 | bool finished = FALSE; |
---|
3356 | |
---|
3357 | /*@ long ****************************************************** */ |
---|
3358 | size_t blksize = 0; |
---|
3359 | long slice_num = 0; |
---|
3360 | long i; |
---|
3361 | long optimal_set_size; |
---|
3362 | bool should_I_compress_slices; |
---|
3363 | char *suffix; // for compressed slices |
---|
3364 | |
---|
3365 | /*@ long long ************************************************** */ |
---|
3366 | off_t totalread = (off_t)0; |
---|
3367 | off_t totallength = (off_t)0; |
---|
3368 | off_t length; |
---|
3369 | |
---|
3370 | /*@ int ******************************************************** */ |
---|
3371 | int retval = 0; |
---|
3372 | int res = 0; |
---|
3373 | |
---|
3374 | /*@ structures ************************************************** */ |
---|
3375 | struct s_filename_and_lstat_info biggiestruct; |
---|
3376 | // struct stat statbuf; |
---|
3377 | |
---|
3378 | assert(bkpinfo != NULL); |
---|
3379 | assert_string_is_neither_NULL_nor_zerolength(biggie_filename); |
---|
3380 | malloc_string(tmp); |
---|
3381 | malloc_string(checksum_line); |
---|
3382 | malloc_string(curr_slice_fname_uncompressed); |
---|
3383 | malloc_string(curr_slice_fname_compressed); |
---|
3384 | malloc_string(file_to_archive); |
---|
3385 | malloc_string(suffix); |
---|
3386 | command = malloc(MAX_STR_LEN * 8); |
---|
3387 | |
---|
3388 | biggiestruct.for_backward_compatibility = '\n'; |
---|
3389 | biggiestruct.use_ntfsprog = use_ntfsprog; |
---|
3390 | if (!(tempblock = (char *) malloc(256 * 1024))) { |
---|
3391 | fatal_error("malloc error 256*1024"); |
---|
3392 | } |
---|
3393 | optimal_set_size = bkpinfo->optimal_set_size; |
---|
3394 | if (is_this_file_compressed(biggie_filename) |
---|
3395 | || bkpinfo->compression_level == 0) { |
---|
3396 | suffix[0] = '\0'; |
---|
3397 | // log_it("%s is indeed compressed :-)", filename); |
---|
3398 | should_I_compress_slices = FALSE; |
---|
3399 | } else { |
---|
3400 | strcpy(suffix, bkpinfo->zip_suffix); |
---|
3401 | should_I_compress_slices = TRUE; |
---|
3402 | } |
---|
3403 | |
---|
3404 | if (optimal_set_size < 999) { |
---|
3405 | fatal_error("bkpinfo->optimal_set_size is insanely small"); |
---|
3406 | } |
---|
3407 | if (ntfsprog_fifo) { |
---|
3408 | file_to_openin = ntfsprog_fifo; |
---|
3409 | strcpy(checksum_line, "IGNORE"); |
---|
3410 | log_msg(2, |
---|
3411 | "Not calculating checksum for %s: it would take too long", |
---|
3412 | biggie_filename); |
---|
3413 | if ( !find_home_of_exe("ntfsresize")) { |
---|
3414 | fatal_error("ntfsresize not found"); |
---|
3415 | } |
---|
3416 | sprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", biggie_filename); |
---|
3417 | log_it("command = %s", command); |
---|
3418 | strcpy (tmp, call_program_and_get_last_line_of_output(command)); |
---|
3419 | log_it("res of it = %s", tmp); |
---|
3420 | totallength = (off_t)atoll(tmp); |
---|
3421 | } else { |
---|
3422 | file_to_openin = biggie_filename; |
---|
3423 | if (strchr(biggie_filename,'\'') != NULL) { |
---|
3424 | sprintf(command, "md5sum \"%s\"", biggie_filename); |
---|
3425 | } else { |
---|
3426 | sprintf(command, "md5sum '%s'", biggie_filename); |
---|
3427 | } |
---|
3428 | if (!(fin = popen(command, "r"))) { |
---|
3429 | log_OS_error("Unable to popen-in command"); |
---|
3430 | return (1); |
---|
3431 | } |
---|
3432 | (void) fgets(checksum_line, MAX_STR_LEN, fin); |
---|
3433 | pclose(fin); |
---|
3434 | totallength = length_of_file (biggie_filename); |
---|
3435 | } |
---|
3436 | lstat(biggie_filename, &biggiestruct.properties); |
---|
3437 | strcpy(biggiestruct.filename, biggie_filename); |
---|
3438 | pB = strchr(checksum_line, ' '); |
---|
3439 | if (!pB) { |
---|
3440 | pB = strchr(checksum_line, '\t'); |
---|
3441 | } |
---|
3442 | if (pB) { |
---|
3443 | *pB = '\0'; |
---|
3444 | } |
---|
3445 | strcpy(biggiestruct.checksum, checksum_line); |
---|
3446 | |
---|
3447 | strcpy(tmp, slice_fname(biggie_file_number, 0, bkpinfo->tmpdir, "")); |
---|
3448 | fout = fopen(tmp, "w"); |
---|
3449 | (void) fwrite((void *) &biggiestruct, 1, sizeof(biggiestruct), fout); |
---|
3450 | paranoid_fclose(fout); |
---|
3451 | length = totallength / optimal_set_size / 1024; |
---|
3452 | log_msg(1, "Opening in %s; slicing it and writing to CD/tape", |
---|
3453 | file_to_openin); |
---|
3454 | if (!(fin = fopen(file_to_openin, "r"))) { |
---|
3455 | log_OS_error("Unable to openin biggie_filename"); |
---|
3456 | sprintf(tmp, "Cannot archive bigfile '%s': not found", |
---|
3457 | biggie_filename); |
---|
3458 | log_to_screen(tmp); |
---|
3459 | paranoid_free(tempblock); |
---|
3460 | paranoid_free(tmp); |
---|
3461 | paranoid_free(checksum_line); |
---|
3462 | paranoid_free(command); |
---|
3463 | return (1); |
---|
3464 | } |
---|
3465 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
3466 | res = |
---|
3467 | move_files_to_stream(bkpinfo, |
---|
3468 | slice_fname(biggie_file_number, 0, |
---|
3469 | bkpinfo->tmpdir, ""), NULL); |
---|
3470 | } else { |
---|
3471 | res = |
---|
3472 | move_files_to_cd(bkpinfo, |
---|
3473 | slice_fname(biggie_file_number, 0, |
---|
3474 | bkpinfo->tmpdir, ""), NULL); |
---|
3475 | } |
---|
3476 | i = bkpinfo->optimal_set_size / 256; |
---|
3477 | for (slice_num = 1; !finished; slice_num++) { |
---|
3478 | strcpy(curr_slice_fname_uncompressed, |
---|
3479 | slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, |
---|
3480 | "")); |
---|
3481 | strcpy(curr_slice_fname_compressed, |
---|
3482 | slice_fname(biggie_file_number, slice_num, bkpinfo->tmpdir, |
---|
3483 | suffix)); |
---|
3484 | |
---|
3485 | strcpy(tmp, percent_media_full_comment(bkpinfo)); |
---|
3486 | update_progress_form(tmp); |
---|
3487 | if (!(fout = fopen(curr_slice_fname_uncompressed, "w"))) { |
---|
3488 | log_OS_error(curr_slice_fname_uncompressed); |
---|
3489 | return (1); |
---|
3490 | } |
---|
3491 | if ((i == bkpinfo->optimal_set_size / 256) |
---|
3492 | && (totalread < 1.1 * totallength)) { |
---|
3493 | for (i = 0; i < bkpinfo->optimal_set_size / 256; i++) { |
---|
3494 | blksize = fread(tempblock, 1, 256 * 1024, fin); |
---|
3495 | if (blksize > 0) { |
---|
3496 | totalread = totalread + blksize; |
---|
3497 | (void) fwrite(tempblock, 1, blksize, fout); |
---|
3498 | } else { |
---|
3499 | break; |
---|
3500 | } |
---|
3501 | } |
---|
3502 | } else { |
---|
3503 | i = 0; |
---|
3504 | } |
---|
3505 | paranoid_fclose(fout); |
---|
3506 | if (i > 0) // length_of_file (curr_slice_fname_uncompressed) |
---|
3507 | { |
---|
3508 | if (!does_file_exist(curr_slice_fname_uncompressed)) { |
---|
3509 | log_msg(2, |
---|
3510 | "Warning - '%s' doesn't exist. How can I compress slice?", |
---|
3511 | curr_slice_fname_uncompressed); |
---|
3512 | } |
---|
3513 | if (should_I_compress_slices && bkpinfo->compression_level > 0) { |
---|
3514 | sprintf(command, "%s -%d %s", bkpinfo->zip_exe, |
---|
3515 | bkpinfo->compression_level, |
---|
3516 | curr_slice_fname_uncompressed); |
---|
3517 | log_msg(2, command); |
---|
3518 | if ((res = system(command))) { |
---|
3519 | log_OS_error(command); |
---|
3520 | } |
---|
3521 | // did_I_compress_slice = TRUE; |
---|
3522 | } else { |
---|
3523 | sprintf(command, "mv %s %s 2>> %s", |
---|
3524 | curr_slice_fname_uncompressed, |
---|
3525 | curr_slice_fname_compressed, MONDO_LOGFILE); |
---|
3526 | res = 0; // don't do it :) |
---|
3527 | // did_I_compress_slice = FALSE; |
---|
3528 | } |
---|
3529 | retval += res; |
---|
3530 | if (res) { |
---|
3531 | log_msg(2, "Failed to compress the slice"); |
---|
3532 | } |
---|
3533 | if (bkpinfo->use_lzo |
---|
3534 | && strcmp(curr_slice_fname_compressed, |
---|
3535 | curr_slice_fname_uncompressed)) { |
---|
3536 | unlink(curr_slice_fname_uncompressed); |
---|
3537 | } |
---|
3538 | if (res) { |
---|
3539 | sprintf(tmp, "Problem with slice # %ld", slice_num); |
---|
3540 | } else { |
---|
3541 | sprintf(tmp, |
---|
3542 | "%s - Bigfile #%ld, slice #%ld compressed OK ", |
---|
3543 | biggie_filename, biggie_file_number + 1, |
---|
3544 | slice_num); |
---|
3545 | } |
---|
3546 | #ifndef _XWIN |
---|
3547 | if (!g_text_mode) { |
---|
3548 | newtDrawRootText(0, g_noof_rows - 2, tmp); |
---|
3549 | newtRefresh(); |
---|
3550 | } else { |
---|
3551 | log_msg(2, tmp); |
---|
3552 | } |
---|
3553 | #else |
---|
3554 | log_msg(2, tmp); |
---|
3555 | #endif |
---|
3556 | strcpy(file_to_archive, curr_slice_fname_compressed); |
---|
3557 | g_current_progress++; |
---|
3558 | } else { /* if i==0 then ... */ |
---|
3559 | |
---|
3560 | finished = TRUE; |
---|
3561 | strcpy(file_to_archive, curr_slice_fname_uncompressed); |
---|
3562 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
3563 | break; |
---|
3564 | } |
---|
3565 | } |
---|
3566 | |
---|
3567 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
3568 | register_in_tape_catalog(biggieslice, biggie_file_number, |
---|
3569 | slice_num, file_to_archive); |
---|
3570 | maintain_collection_of_recent_archives(bkpinfo->tmpdir, |
---|
3571 | file_to_archive); |
---|
3572 | res = move_files_to_stream(bkpinfo, file_to_archive, NULL); |
---|
3573 | } else { |
---|
3574 | res = move_files_to_cd(bkpinfo, file_to_archive, NULL); |
---|
3575 | } |
---|
3576 | retval += res; |
---|
3577 | if (res) { |
---|
3578 | sprintf(tmp, |
---|
3579 | "Failed to add slice %ld of bigfile %ld to scratchdir", |
---|
3580 | slice_num, biggie_file_number + 1); |
---|
3581 | log_to_screen(tmp); |
---|
3582 | fatal_error |
---|
3583 | ("Hard disk full. You should have bought a bigger one."); |
---|
3584 | } |
---|
3585 | } |
---|
3586 | paranoid_fclose(fin); |
---|
3587 | sprintf(tmp, "Sliced bigfile #%ld", biggie_file_number + 1); |
---|
3588 | if (retval) { |
---|
3589 | strcat(tmp, "...FAILED"); |
---|
3590 | } else { |
---|
3591 | strcat(tmp, "...OK!"); |
---|
3592 | } |
---|
3593 | log_msg(1, tmp); |
---|
3594 | paranoid_free(tempblock); |
---|
3595 | paranoid_free(tmp); |
---|
3596 | paranoid_free(checksum_line); |
---|
3597 | paranoid_free(command); |
---|
3598 | paranoid_free(curr_slice_fname_uncompressed); |
---|
3599 | paranoid_free(curr_slice_fname_compressed); |
---|
3600 | paranoid_free(file_to_archive); |
---|
3601 | paranoid_free(suffix); |
---|
3602 | return (retval); |
---|
3603 | } |
---|
3604 | |
---|
3605 | |
---|
3606 | |
---|
3607 | |
---|
3608 | |
---|
3609 | |
---|
3610 | /** |
---|
3611 | * Remove the archives in @c d. |
---|
3612 | * This could possibly include any of: |
---|
3613 | * - all afioballs (compressed and not) |
---|
3614 | * - all filelists |
---|
3615 | * - all slices |
---|
3616 | * - all checksums |
---|
3617 | * - a zero filler file |
---|
3618 | * |
---|
3619 | * @param d The directory to wipe the archives from. |
---|
3620 | * @ingroup utilityGroup |
---|
3621 | */ |
---|
3622 | void wipe_archives(char *d) |
---|
3623 | { |
---|
3624 | /*@ buffers ********************************************* */ |
---|
3625 | char *tmp; |
---|
3626 | char *dir; |
---|
3627 | |
---|
3628 | malloc_string(tmp); |
---|
3629 | malloc_string(dir); |
---|
3630 | assert_string_is_neither_NULL_nor_zerolength(d); |
---|
3631 | |
---|
3632 | sprintf(dir, "%s/archives", d); |
---|
3633 | sprintf(tmp, "find %s -name '*.afio*' -exec rm -f '{}' \\;", dir); |
---|
3634 | run_program_and_log_output(tmp, FALSE); |
---|
3635 | sprintf(tmp, "find %s -name '*list.[0-9]*' -exec rm -f '{}' \\;", dir); |
---|
3636 | run_program_and_log_output(tmp, FALSE); |
---|
3637 | sprintf(tmp, "find %s -name 'slice*' -exec rm -f '{}' \\;", dir); |
---|
3638 | run_program_and_log_output(tmp, FALSE); |
---|
3639 | sprintf(tmp, "rm -f %s/cklist*", dir); |
---|
3640 | run_program_and_log_output(tmp, FALSE); |
---|
3641 | sprintf(tmp, "rm -f %s/zero", dir); |
---|
3642 | run_program_and_log_output(tmp, FALSE); |
---|
3643 | log_msg(1, "Wiped %s's archives", dir); |
---|
3644 | sprintf(tmp, "ls -l %s", dir); |
---|
3645 | run_program_and_log_output(tmp, FALSE); |
---|
3646 | paranoid_free(tmp); |
---|
3647 | paranoid_free(dir); |
---|
3648 | } |
---|
3649 | |
---|
3650 | |
---|
3651 | |
---|
3652 | /** |
---|
3653 | * @addtogroup LLarchiveGroup |
---|
3654 | * @{ |
---|
3655 | */ |
---|
3656 | /** |
---|
3657 | * Write the final ISO image. |
---|
3658 | * @param bkpinfo The backup information structure. Used only |
---|
3659 | * in the call to @c write_iso_and_go_on(). |
---|
3660 | * @return The number of errors encountered (0 for success) |
---|
3661 | * @see write_iso_and_go_on |
---|
3662 | * @see make_iso_fs |
---|
3663 | * @bug The final ISO is written even if there are no files on it. In practice, |
---|
3664 | * however, this occurs rarely. |
---|
3665 | */ |
---|
3666 | int write_final_iso_if_necessary(struct s_bkpinfo *bkpinfo) |
---|
3667 | { |
---|
3668 | /*@ int ***************************************************** */ |
---|
3669 | int res; |
---|
3670 | |
---|
3671 | /*@ buffers ************************************************** */ |
---|
3672 | char *tmp; |
---|
3673 | |
---|
3674 | malloc_string(tmp); |
---|
3675 | assert(bkpinfo != NULL); |
---|
3676 | |
---|
3677 | // I should really check if there are any slices or tarballs to be copied to CD-R(W)'s; the odds are approx. 1 in a million that there are no files here, so I'll just go ahead & make one more CD anyway |
---|
3678 | |
---|
3679 | sprintf(tmp, "Writing the final ISO"); |
---|
3680 | log_msg(2, tmp); |
---|
3681 | center_string(tmp, 80); |
---|
3682 | #ifndef _XWIN |
---|
3683 | if (!g_text_mode) { |
---|
3684 | newtPushHelpLine(tmp); |
---|
3685 | } |
---|
3686 | #endif |
---|
3687 | res = write_iso_and_go_on(bkpinfo, TRUE); |
---|
3688 | #ifndef _XWIN |
---|
3689 | if (!g_text_mode) { |
---|
3690 | newtPopHelpLine(); |
---|
3691 | } |
---|
3692 | #endif |
---|
3693 | log_msg(2, "Returning from writing final ISO (res=%d)", res); |
---|
3694 | paranoid_free(tmp); |
---|
3695 | return (res); |
---|
3696 | } |
---|
3697 | |
---|
3698 | |
---|
3699 | /** |
---|
3700 | * Write an ISO image to <tt>[bkpinfo->isodir]/bkpinfo->prefix-[g_current_media_number].iso</tt>. |
---|
3701 | * @param bkpinfo The backup information structure. Fields used: |
---|
3702 | * - @c backup_media_type |
---|
3703 | * - @c prefix |
---|
3704 | * - @c isodir |
---|
3705 | * - @c manual_cd_tray |
---|
3706 | * - @c media_size |
---|
3707 | * - @c nfs_mount |
---|
3708 | * - @c nfs_remote_dir |
---|
3709 | * - @c scratchdir |
---|
3710 | * - @c verify_data |
---|
3711 | * |
---|
3712 | * @param last_cd If TRUE, this is the last CD to write; if FALSE, it's not. |
---|
3713 | * @return The number of errors encountered (0 for success) |
---|
3714 | * @see make_iso_fs |
---|
3715 | */ |
---|
3716 | int write_iso_and_go_on(struct s_bkpinfo *bkpinfo, bool last_cd) |
---|
3717 | { |
---|
3718 | /*@ pointers **************************************************** */ |
---|
3719 | FILE *fout; |
---|
3720 | |
---|
3721 | /*@ buffers ***************************************************** */ |
---|
3722 | char *tmp; |
---|
3723 | char *cdno_fname; |
---|
3724 | char *lastcd_fname; |
---|
3725 | char *isofile; |
---|
3726 | |
---|
3727 | /*@ bool ******************************************************** */ |
---|
3728 | bool that_one_was_ok; |
---|
3729 | bool using_nfs; |
---|
3730 | bool orig_vfy_flag_val; |
---|
3731 | |
---|
3732 | /*@ int *********************************************************** */ |
---|
3733 | int res = 0; |
---|
3734 | |
---|
3735 | malloc_string(tmp); |
---|
3736 | malloc_string(cdno_fname); |
---|
3737 | malloc_string(lastcd_fname); |
---|
3738 | malloc_string(isofile); |
---|
3739 | |
---|
3740 | assert(bkpinfo != NULL); |
---|
3741 | orig_vfy_flag_val = bkpinfo->verify_data; |
---|
3742 | if (bkpinfo->media_size[g_current_media_number] <= 0) { |
---|
3743 | fatal_error("write_iso_and_go_on() - unknown media size"); |
---|
3744 | } |
---|
3745 | |
---|
3746 | if (strlen(bkpinfo->nfs_mount) > 1) { |
---|
3747 | using_nfs = TRUE; |
---|
3748 | } else { |
---|
3749 | using_nfs = FALSE; |
---|
3750 | } |
---|
3751 | log_msg(1, "OK, time to make %s #%d", |
---|
3752 | media_descriptor_string(bkpinfo->backup_media_type), |
---|
3753 | g_current_media_number); |
---|
3754 | |
---|
3755 | /* label the ISO with its number */ |
---|
3756 | |
---|
3757 | sprintf(cdno_fname, "%s/archives/THIS-CD-NUMBER", bkpinfo->scratchdir); |
---|
3758 | fout = fopen(cdno_fname, "w"); |
---|
3759 | fprintf(fout, "%d", g_current_media_number); |
---|
3760 | paranoid_fclose(fout); |
---|
3761 | |
---|
3762 | sprintf(tmp, "cp -f %s/autorun %s/", g_mondo_home, |
---|
3763 | bkpinfo->scratchdir); |
---|
3764 | if (run_program_and_log_output(tmp, FALSE)) { |
---|
3765 | log_msg(2, "Warning - unable to copy autorun to scratchdir"); |
---|
3766 | } |
---|
3767 | |
---|
3768 | /* last CD or not? Label accordingly */ |
---|
3769 | sprintf(lastcd_fname, "%s/archives/NOT-THE-LAST", bkpinfo->scratchdir); |
---|
3770 | if (last_cd) { |
---|
3771 | unlink(lastcd_fname); |
---|
3772 | log_msg(2, |
---|
3773 | "OK, you're telling me this is the last CD. Fair enough."); |
---|
3774 | } else { |
---|
3775 | fout = fopen(lastcd_fname, "w"); |
---|
3776 | fprintf(fout, |
---|
3777 | "You're listening to 90.3 WPLN, Nashville Public Radio.\n"); |
---|
3778 | paranoid_fclose(fout); |
---|
3779 | } |
---|
3780 | if (space_occupied_by_cd(bkpinfo->scratchdir) / 1024 > |
---|
3781 | bkpinfo->media_size[g_current_media_number]) { |
---|
3782 | sprintf(tmp, |
---|
3783 | "Warning! CD is too big. It occupies %ld KB, which is more than the %ld KB allowed.", |
---|
3784 | (long) space_occupied_by_cd(bkpinfo->scratchdir), |
---|
3785 | (long) bkpinfo->media_size[g_current_media_number]); |
---|
3786 | log_to_screen(tmp); |
---|
3787 | } |
---|
3788 | sprintf(isofile, "%s/%s/%s-%d.iso", bkpinfo->isodir, |
---|
3789 | bkpinfo->nfs_remote_dir, bkpinfo->prefix, |
---|
3790 | g_current_media_number); |
---|
3791 | for (that_one_was_ok = FALSE; !that_one_was_ok;) { |
---|
3792 | res = make_iso_fs(bkpinfo, isofile); |
---|
3793 | if (g_current_media_number == 1 && !res |
---|
3794 | && (bkpinfo->backup_media_type == cdr |
---|
3795 | || bkpinfo->backup_media_type == cdrw)) { |
---|
3796 | if (find_cdrom_device(tmp, FALSE)) // make sure find_cdrom_device() finds, records CD-R's loc |
---|
3797 | { |
---|
3798 | log_msg(3, "*Sigh* Mike, I hate your computer."); |
---|
3799 | bkpinfo->manual_cd_tray = TRUE; |
---|
3800 | } // if it can't be found then force pausing |
---|
3801 | else { |
---|
3802 | log_msg(3, "Great. Found Mike's CD-ROM drive."); |
---|
3803 | } |
---|
3804 | } |
---|
3805 | if (bkpinfo->verify_data && !res) { |
---|
3806 | log_to_screen |
---|
3807 | ("Please reboot from the 1st %s in Compare Mode, as a precaution.", |
---|
3808 | media_descriptor_string(g_backup_media_type)); |
---|
3809 | chdir("/"); |
---|
3810 | iamhere("Before calling verify_cd_image()"); |
---|
3811 | res += verify_cd_image(bkpinfo); |
---|
3812 | iamhere("After calling verify_cd_image()"); |
---|
3813 | } |
---|
3814 | if (!res) { |
---|
3815 | that_one_was_ok = TRUE; |
---|
3816 | } else { |
---|
3817 | sprintf(tmp, "Failed to burn %s #%d. Retry?", |
---|
3818 | media_descriptor_string(bkpinfo->backup_media_type), |
---|
3819 | g_current_media_number); |
---|
3820 | res = ask_me_yes_or_no(tmp); |
---|
3821 | if (!res) { |
---|
3822 | if (ask_me_yes_or_no("Abort the backup?")) { |
---|
3823 | fatal_error("FAILED TO BACKUP"); |
---|
3824 | } else { |
---|
3825 | break; |
---|
3826 | } |
---|
3827 | } else { |
---|
3828 | log_msg(2, "Retrying, at user's request..."); |
---|
3829 | res = 0; |
---|
3830 | } |
---|
3831 | } |
---|
3832 | } |
---|
3833 | /* |
---|
3834 | if (using_nfs) |
---|
3835 | { |
---|
3836 | sprintf(tmp,"mv -f %s %s/%s/", isofile, bkpinfo->isodir, bkpinfo->nfs_remote_dir); |
---|
3837 | if (run_program_and_log_output(tmp, FALSE)) |
---|
3838 | { log_to_screen("Unable to move ISO to NFS dir"); } |
---|
3839 | } |
---|
3840 | */ |
---|
3841 | g_current_media_number++; |
---|
3842 | if (g_current_media_number > MAX_NOOF_MEDIA) { |
---|
3843 | fatal_error("Too many CD-R(W)'s. Use tape or net."); |
---|
3844 | } |
---|
3845 | wipe_archives(bkpinfo->scratchdir); |
---|
3846 | sprintf(tmp, "rm -Rf %s/images/*gz %s/images/*data*img", |
---|
3847 | bkpinfo->scratchdir, bkpinfo->scratchdir); |
---|
3848 | if (system(tmp)) { |
---|
3849 | log_msg |
---|
3850 | (2, |
---|
3851 | "Error occurred when I tried to delete the redundant IMGs and GZs"); |
---|
3852 | } |
---|
3853 | |
---|
3854 | if (last_cd) { |
---|
3855 | log_msg(2, "This was your last CD."); |
---|
3856 | } else { |
---|
3857 | log_msg(2, "Continuing to backup your data..."); |
---|
3858 | } |
---|
3859 | |
---|
3860 | bkpinfo->verify_data = orig_vfy_flag_val; |
---|
3861 | paranoid_free(tmp); |
---|
3862 | paranoid_free(cdno_fname); |
---|
3863 | paranoid_free(lastcd_fname); |
---|
3864 | paranoid_free(isofile); |
---|
3865 | return (0); |
---|
3866 | } |
---|
3867 | |
---|
3868 | /* @} - end of LLarchiveGroup */ |
---|
3869 | |
---|
3870 | |
---|
3871 | |
---|
3872 | |
---|
3873 | /** |
---|
3874 | * Verify the user's data. |
---|
3875 | * @param bkpinfo The backup information structure. Fields used: |
---|
3876 | * - @c backup_data |
---|
3877 | * - @c backup_media_type |
---|
3878 | * - @c media_device |
---|
3879 | * - @c verify_data |
---|
3880 | * |
---|
3881 | * @return The number of errors encountered (0 for success) |
---|
3882 | * @ingroup verifyGroup |
---|
3883 | */ |
---|
3884 | int verify_data(struct s_bkpinfo *bkpinfo) |
---|
3885 | { |
---|
3886 | int res = 0, retval = 0, cdno = 0; |
---|
3887 | char *tmp; |
---|
3888 | long diffs = 0; |
---|
3889 | |
---|
3890 | malloc_string(tmp); |
---|
3891 | assert(bkpinfo != NULL); |
---|
3892 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
3893 | chdir("/"); |
---|
3894 | mvaddstr_and_log_it(g_currentY, 0, |
---|
3895 | "Verifying archives against live filesystem"); |
---|
3896 | if (bkpinfo->backup_media_type == cdstream) { |
---|
3897 | strcpy(bkpinfo->media_device, "/dev/cdrom"); |
---|
3898 | } |
---|
3899 | verify_tape_backups(bkpinfo); |
---|
3900 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
3901 | } else if (bkpinfo->backup_data) |
---|
3902 | //bkpinfo->backup_media_type == cdrw || bkpinfo->backup_media_type == cdr)) |
---|
3903 | { |
---|
3904 | log_msg(2, |
---|
3905 | "Not verifying again. Per-CD/ISO verification already carried out."); |
---|
3906 | paranoid_system |
---|
3907 | ("cat /tmp/changed.files.* > /tmp/changed.files 2> /dev/null"); |
---|
3908 | } else { |
---|
3909 | g_current_media_number = cdno; |
---|
3910 | if (bkpinfo->backup_media_type != iso) { |
---|
3911 | find_cdrom_device(bkpinfo->media_device, FALSE); // replace 0,0,0 with /dev/cdrom |
---|
3912 | } |
---|
3913 | chdir("/"); |
---|
3914 | for (cdno = 1; cdno < 99 && bkpinfo->verify_data; cdno++) { |
---|
3915 | if (cdno != g_current_media_number) { |
---|
3916 | log_msg(2, |
---|
3917 | "Warning - had to change g_current_media_number from %d to %d", |
---|
3918 | g_current_media_number, cdno); |
---|
3919 | g_current_media_number = cdno; |
---|
3920 | } |
---|
3921 | if (bkpinfo->backup_media_type != iso) { |
---|
3922 | insist_on_this_cd_number(bkpinfo, cdno); |
---|
3923 | } |
---|
3924 | res = verify_cd_image(bkpinfo); // sets verify_data to FALSE if it's time to stop verifying |
---|
3925 | retval += res; |
---|
3926 | if (res) { |
---|
3927 | sprintf(tmp, |
---|
3928 | "Warnings/errors were reported while checking %s #%d", |
---|
3929 | media_descriptor_string(bkpinfo-> |
---|
3930 | backup_media_type), |
---|
3931 | g_current_media_number); |
---|
3932 | log_to_screen(tmp); |
---|
3933 | |
---|
3934 | } |
---|
3935 | } |
---|
3936 | /* |
---|
3937 | sprintf (tmp, |
---|
3938 | "cat %s | grep \"afio: \" | cut -d'\"' -f2 | sort -u | awk '{print \"/\"$0;};' | tr -s '/' '/' | grep -vx \"/afio:.*\" > /tmp/changed.files", |
---|
3939 | MONDO_LOGFILE); |
---|
3940 | system (tmp); |
---|
3941 | */ |
---|
3942 | sprintf(tmp, |
---|
3943 | "grep 'afio: ' %s | sed 's/afio: //' | grep -vE '^/dev/.*$' >> /tmp/changed.files", |
---|
3944 | MONDO_LOGFILE); |
---|
3945 | system(tmp); |
---|
3946 | |
---|
3947 | sprintf(tmp, |
---|
3948 | "grep 'star: ' %s | sed 's/star: //' | grep -vE '^/dev/.*$' >> /tmp/changed.files", |
---|
3949 | MONDO_LOGFILE); |
---|
3950 | system(tmp); |
---|
3951 | run_program_and_log_output("umount " MNT_CDROM, FALSE); |
---|
3952 | // if (bkpinfo->backup_media_type != iso && !bkpinfo->please_dont_eject_when_restoring) |
---|
3953 | //{ |
---|
3954 | eject_device(bkpinfo->media_device); |
---|
3955 | //} |
---|
3956 | } |
---|
3957 | diffs = count_lines_in_file("/tmp/changed.files"); |
---|
3958 | |
---|
3959 | if (diffs > 0) { |
---|
3960 | if (retval == 0) { |
---|
3961 | retval = (int) (-diffs); |
---|
3962 | } |
---|
3963 | } |
---|
3964 | paranoid_free(tmp); |
---|
3965 | return (retval); |
---|
3966 | } |
---|
3967 | |
---|
3968 | |
---|
3969 | |
---|
3970 | |
---|
3971 | |
---|
3972 | /** |
---|
3973 | * @addtogroup utilityGroup |
---|
3974 | * @{ |
---|
3975 | */ |
---|
3976 | /** |
---|
3977 | * Write an image to a real 3.5" floppy disk. |
---|
3978 | * @param device The device to write to (e.g. @c /dev/fd0) |
---|
3979 | * @param datafile The image to write to @p device. |
---|
3980 | * @return The number of errors encountered (0 for success) |
---|
3981 | * @see write_image_to_floppy |
---|
3982 | */ |
---|
3983 | int write_image_to_floppy_SUB(char *device, char *datafile) |
---|
3984 | { |
---|
3985 | /*@ int *************************************************************** */ |
---|
3986 | int res = 0; |
---|
3987 | int percentage = 0; |
---|
3988 | int blockno = 0; |
---|
3989 | int maxblocks = 0; |
---|
3990 | |
---|
3991 | /*@ buffers************************************************************ */ |
---|
3992 | char *tmp; |
---|
3993 | char blk[1024]; |
---|
3994 | char *title; |
---|
3995 | |
---|
3996 | /*@ pointers ********************************************************** */ |
---|
3997 | char *p; |
---|
3998 | FILE *fout, *fin; |
---|
3999 | |
---|
4000 | |
---|
4001 | malloc_string(tmp); |
---|
4002 | malloc_string(title); |
---|
4003 | /* pretty stuff */ |
---|
4004 | if (!(p = strrchr(datafile, '/'))) { |
---|
4005 | p = datafile; |
---|
4006 | } else { |
---|
4007 | p++; |
---|
4008 | } |
---|
4009 | sprintf(title, "Writing %s to floppy", p); |
---|
4010 | open_evalcall_form(title); |
---|
4011 | /* functional stuff */ |
---|
4012 | for (p = device + strlen(device); p != device && isdigit(*(p - 1)); |
---|
4013 | p--); |
---|
4014 | maxblocks = atoi(p); |
---|
4015 | if (!maxblocks) { |
---|
4016 | maxblocks = 1440; |
---|
4017 | } |
---|
4018 | sprintf(tmp, "maxblocks = %d; p=%s", maxblocks, p); |
---|
4019 | log_msg(2, tmp); |
---|
4020 | /* copy data from image to floppy */ |
---|
4021 | if (!(fin = fopen(datafile, "r"))) { |
---|
4022 | log_OS_error("Cannot open img"); |
---|
4023 | return (1); |
---|
4024 | } |
---|
4025 | if (!(fout = fopen(device, "w"))) { |
---|
4026 | log_OS_error("Cannot open fdd"); |
---|
4027 | return (1); |
---|
4028 | } |
---|
4029 | for (blockno = 0; blockno < maxblocks; blockno++) { |
---|
4030 | percentage = blockno * 100 / maxblocks; |
---|
4031 | if (fread(blk, 1, 1024, fin) != 1024) { |
---|
4032 | if (feof(fin)) { |
---|
4033 | log_msg(1, |
---|
4034 | "img read err - img ended prematurely - non-fatal error"); |
---|
4035 | sleep(3); |
---|
4036 | return (res); |
---|
4037 | } |
---|
4038 | res++; |
---|
4039 | log_to_screen("img read err"); |
---|
4040 | } |
---|
4041 | if (fwrite(blk, 1, 1024, fout) != 1024) { |
---|
4042 | res++; |
---|
4043 | log_to_screen("fdd write err"); |
---|
4044 | } |
---|
4045 | if (((blockno + 1) % 128) == 0) { |
---|
4046 | paranoid_system("sync"); /* fflush doesn't work; dunno why */ |
---|
4047 | update_evalcall_form(percentage); |
---|
4048 | } |
---|
4049 | } |
---|
4050 | paranoid_fclose(fin); |
---|
4051 | paranoid_fclose(fout); |
---|
4052 | paranoid_free(tmp); |
---|
4053 | paranoid_free(title); |
---|
4054 | close_evalcall_form(); |
---|
4055 | return (res); |
---|
4056 | } |
---|
4057 | |
---|
4058 | |
---|
4059 | |
---|
4060 | |
---|
4061 | |
---|
4062 | |
---|
4063 | |
---|
4064 | |
---|
4065 | |
---|
4066 | /** |
---|
4067 | * Wrapper around @c write_image_to_floppy_SUB(). |
---|
4068 | * This function, unlike @c write_image_to_floppy_SUB(), |
---|
4069 | * gives the user the opportunity to retry if the write fails. |
---|
4070 | * @see write_image_to_floppy_SUB |
---|
4071 | */ |
---|
4072 | int write_image_to_floppy(char *device, char *datafile) |
---|
4073 | { |
---|
4074 | /*@ int ************************************************************** */ |
---|
4075 | int res = 0; |
---|
4076 | |
---|
4077 | assert_string_is_neither_NULL_nor_zerolength(device); |
---|
4078 | assert_string_is_neither_NULL_nor_zerolength(datafile); |
---|
4079 | |
---|
4080 | while ((res = write_image_to_floppy_SUB(device, datafile))) { |
---|
4081 | if (!ask_me_yes_or_no("Failed to write image to floppy. Retry?")) { |
---|
4082 | return (res); |
---|
4083 | } |
---|
4084 | } |
---|
4085 | return (res); |
---|
4086 | } |
---|
4087 | |
---|
4088 | /* @} - end of utilityGroup */ |
---|
4089 | |
---|
4090 | void setenv_mondo_share(void) { |
---|
4091 | |
---|
4092 | setenv("MONDO_SHARE", MONDO_SHARE, 1); |
---|
4093 | } |
---|