1 | /***************************************************************************
|
---|
2 | * $Id: mondo-cli.c 292 2006-01-10 08:51:24Z bcornec $
|
---|
3 | *
|
---|
4 | * Functions for handling command-line arguments passed to mondoarchive.
|
---|
5 | */
|
---|
6 |
|
---|
7 | /** @def BOOT_LOADER_CHARS The characters allowed for boot loader on this platform. */
|
---|
8 |
|
---|
9 | #include "../common/my-stuff.h"
|
---|
10 | #include "../common/mondostructures.h"
|
---|
11 | #include "mondo-cli-EXT.h"
|
---|
12 | #include "../common/libmondo.h"
|
---|
13 | #ifndef S_SPLINT_S
|
---|
14 | #include <pthread.h>
|
---|
15 | #endif
|
---|
16 |
|
---|
17 | //static char cvsid[] = "$Id: mondo-cli.c 292 2006-01-10 08:51:24Z bcornec $";
|
---|
18 |
|
---|
19 | extern int g_loglevel;
|
---|
20 | extern bool g_text_mode;
|
---|
21 | extern bool g_skip_floppies; ///< Whether to skip the creation of boot disks
|
---|
22 | extern char g_startdir[MAX_STR_LEN]; ///< ????? @bug ?????
|
---|
23 | extern char g_tmpfs_mountpt[MAX_STR_LEN];
|
---|
24 | extern bool g_sigpipe;
|
---|
25 |
|
---|
26 | /*@ file pointer **************************************************/
|
---|
27 | extern FILE *g_tape_stream;
|
---|
28 |
|
---|
29 | /*@ long long *****************************************************/
|
---|
30 | extern long long g_tape_posK;
|
---|
31 |
|
---|
32 | /*@ long **********************************************************/
|
---|
33 | extern long g_noof_sets;
|
---|
34 |
|
---|
35 | /*@ bool******** **************************************************/
|
---|
36 | bool g_debugging = FALSE; ///< ????? @bug ????? @ingroup globalGroup
|
---|
37 | bool g_running_live = FALSE; ///< ????? @bug ????? @ingroup globalGroup
|
---|
38 | extern bool g_cd_recovery;
|
---|
39 |
|
---|
40 | /**
|
---|
41 | * Whether we're restoring from ISOs. Obviously not, since this is the
|
---|
42 | * backup program.
|
---|
43 | * @note You @b MUST declare this variable somewhere in your program if
|
---|
44 | * you use libmondo. Otherwise the link will fail.
|
---|
45 | * @ingroup globalGroup
|
---|
46 | */
|
---|
47 | bool g_ISO_restore_mode = FALSE;
|
---|
48 |
|
---|
49 |
|
---|
50 | extern double g_kernel_version;
|
---|
51 |
|
---|
52 | extern int g_current_media_number;
|
---|
53 |
|
---|
54 |
|
---|
55 |
|
---|
56 | extern pid_t g_main_pid;
|
---|
57 |
|
---|
58 |
|
---|
59 |
|
---|
60 |
|
---|
61 | extern char *resolve_softlinks_to_get_to_actual_device_file(char *);
|
---|
62 |
|
---|
63 |
|
---|
64 |
|
---|
65 | /**
|
---|
66 | * @addtogroup cliGroup
|
---|
67 | * @{
|
---|
68 | */
|
---|
69 | /**
|
---|
70 | * Populate @p bkpinfo from the command-line parameters stored in @p argc and @p argv.
|
---|
71 | * @param argc The argument count, including the program name; @p argc passed to main().
|
---|
72 | * @param argv The argument vector; @p argv passed to main().
|
---|
73 | * @param bkpinfo The backup information structure to populate.
|
---|
74 | * @return The number of problems with the command line (0 for success).
|
---|
75 | */
|
---|
76 | int
|
---|
77 | handle_incoming_parameters(int argc, char *argv[],
|
---|
78 | struct s_bkpinfo *bkpinfo)
|
---|
79 | {
|
---|
80 | /*@ int *** */
|
---|
81 | int res = 0;
|
---|
82 | int retval = 0;
|
---|
83 | int i = 0, j;
|
---|
84 |
|
---|
85 | /*@ buffers *************** */
|
---|
86 | char *tmp;
|
---|
87 | char *flag_val[128];
|
---|
88 | bool flag_set[128];
|
---|
89 |
|
---|
90 | sensibly_set_tmpdir_and_scratchdir(bkpinfo);
|
---|
91 |
|
---|
92 | for (i = 0; i < 128; i++) {
|
---|
93 | flag_val[i] = NULL;
|
---|
94 | flag_set[i] = FALSE;
|
---|
95 | }
|
---|
96 | for (j = 1; j <= MAX_NOOF_MEDIA; j++) {
|
---|
97 | bkpinfo->media_size[j] = 650;
|
---|
98 | } /* default */
|
---|
99 | res =
|
---|
100 | retrieve_switches_from_command_line(argc, argv, flag_val,
|
---|
101 | flag_set);
|
---|
102 | log_it("value: %s", flag_val['s']);
|
---|
103 | retval += res;
|
---|
104 | if (!retval) {
|
---|
105 | res = process_switches(bkpinfo, flag_val, flag_set);
|
---|
106 | retval += res;
|
---|
107 | }
|
---|
108 | /*
|
---|
109 | if (!retval)
|
---|
110 | {
|
---|
111 | */
|
---|
112 | log_msg(3, "Switches:-");
|
---|
113 | for (i = 0; i < 128; i++) {
|
---|
114 | if (flag_set[i]) {
|
---|
115 | asprintf(&tmp, "-%c %s", i, flag_val[i]);
|
---|
116 | log_msg(3, tmp);
|
---|
117 | paranoid_free(tmp);
|
---|
118 | }
|
---|
119 | }
|
---|
120 | // }
|
---|
121 | asprintf(&tmp, "rm -Rf %s/tmp.mondo.*", bkpinfo->tmpdir);
|
---|
122 | paranoid_system(tmp);
|
---|
123 | paranoid_free(tmp);
|
---|
124 |
|
---|
125 | asprintf(&tmp, "rm -Rf %s/mondo.scratch.*", bkpinfo->scratchdir);
|
---|
126 | paranoid_system(tmp);
|
---|
127 | paranoid_free(tmp);
|
---|
128 |
|
---|
129 | sprintf(bkpinfo->tmpdir + strlen(bkpinfo->tmpdir), "/tmp.mondo.%ld",
|
---|
130 | random() % 32767);
|
---|
131 | sprintf(bkpinfo->scratchdir + strlen(bkpinfo->scratchdir),
|
---|
132 | "/mondo.scratch.%ld", random() % 32767);
|
---|
133 |
|
---|
134 | asprintf(&tmp, "mkdir -p %s/tmpfs", bkpinfo->tmpdir);
|
---|
135 | paranoid_system(tmp);
|
---|
136 | paranoid_free(tmp);
|
---|
137 |
|
---|
138 | asprintf(&tmp, "mkdir -p %s", bkpinfo->scratchdir);
|
---|
139 | paranoid_system(tmp);
|
---|
140 | paranoid_free(tmp);
|
---|
141 |
|
---|
142 | if (bkpinfo->nfs_mount[0] != '\0') {
|
---|
143 | store_nfs_config(bkpinfo);
|
---|
144 | }
|
---|
145 | return (retval);
|
---|
146 | }
|
---|
147 |
|
---|
148 |
|
---|
149 | /**
|
---|
150 | * Store the sizespec(s) stored in @p value into @p bkpinfo.
|
---|
151 | * @param bkpinfo The backup information structure; the @c bkpinfo->media_size field will be populated.
|
---|
152 | * @param value The sizespec (e.g. "2g", "40m").
|
---|
153 | * @return 0, always.
|
---|
154 | * @bug Return code not needed.
|
---|
155 | */
|
---|
156 | int process_the_s_switch(struct s_bkpinfo *bkpinfo, char *value)
|
---|
157 | {
|
---|
158 | int j;
|
---|
159 | char *tmp;
|
---|
160 | char *p;
|
---|
161 | char *q;
|
---|
162 | char *comment;
|
---|
163 |
|
---|
164 | assert(bkpinfo != NULL);
|
---|
165 | assert(value != NULL);
|
---|
166 |
|
---|
167 | bkpinfo->media_size[0] = -1; /* dummy value */
|
---|
168 | for (j = 1, p = value; j < MAX_NOOF_MEDIA && strchr(p, ',');
|
---|
169 | j++, p = strchr(p, ',') + 1) {
|
---|
170 | asprintf(&tmp, p);
|
---|
171 | q = strchr(tmp, ',');
|
---|
172 | if (q != NULL) {
|
---|
173 | *q = '\0';
|
---|
174 | }
|
---|
175 | bkpinfo->media_size[j] = friendly_sizestr_to_sizelong(tmp);
|
---|
176 | paranoid_free(tmp);
|
---|
177 |
|
---|
178 | asprintf(&comment, "media_size[%d] = %ld", j,
|
---|
179 | bkpinfo->media_size[j]);
|
---|
180 | log_msg(3, comment);
|
---|
181 | paranoid_free(comment);
|
---|
182 | }
|
---|
183 | for (; j <= MAX_NOOF_MEDIA; j++) {
|
---|
184 | bkpinfo->media_size[j] = friendly_sizestr_to_sizelong(p);
|
---|
185 | }
|
---|
186 | for (j = 1; j <= MAX_NOOF_MEDIA; j++) {
|
---|
187 | if (bkpinfo->media_size[j] <= 0) {
|
---|
188 | log_msg(1, "You gave media #%d an invalid size\n", j);
|
---|
189 | return (-1);
|
---|
190 | }
|
---|
191 | }
|
---|
192 | return (0);
|
---|
193 | }
|
---|
194 |
|
---|
195 |
|
---|
196 | /**
|
---|
197 | * Process mondoarchive's command-line switches.
|
---|
198 | * @param bkpinfo The backup information structure to populate.
|
---|
199 | * @param flag_val An array of the argument passed to each switch (the letter is the index).
|
---|
200 | * If a switch is not set or has no argument, the field in @p flag_val doesn't matter.
|
---|
201 | * @param flag_set An array of <tt>bool</tt>s indexed by switch letter: TRUE if it's set,
|
---|
202 | * FALSE if it's not.
|
---|
203 | * @return The number of problems with the switches, or 0 for success.
|
---|
204 | * @bug Maybe include a list of all switches (inc. intentionally undocumented ones not in the manual!) here?
|
---|
205 | */
|
---|
206 | int
|
---|
207 | process_switches(struct s_bkpinfo *bkpinfo,
|
---|
208 | char *flag_val[128], bool flag_set[128])
|
---|
209 | {
|
---|
210 |
|
---|
211 | /*@ ints *** */
|
---|
212 | int i = 0;
|
---|
213 | int retval = 0;
|
---|
214 | int percent = 0;
|
---|
215 |
|
---|
216 | /*@ buffers ** */
|
---|
217 | char *tmp;
|
---|
218 | char *tmp2;
|
---|
219 | char *psz;
|
---|
220 |
|
---|
221 | long itbs;
|
---|
222 |
|
---|
223 | struct stat buf;
|
---|
224 |
|
---|
225 | assert(bkpinfo != NULL);
|
---|
226 | assert(flag_val != NULL);
|
---|
227 | assert(flag_set != NULL);
|
---|
228 |
|
---|
229 | bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
|
---|
230 |
|
---|
231 | /* compulsory */
|
---|
232 | i = flag_set['c'] + flag_set['i'] + flag_set['n'] +
|
---|
233 | flag_set['t'] + flag_set['u'] + flag_set['r'] +
|
---|
234 | flag_set['w'] + flag_set['C'];
|
---|
235 | if (i == 0) {
|
---|
236 | retval++;
|
---|
237 | log_to_screen("You must specify the media type\n");
|
---|
238 | }
|
---|
239 | if (i > 1) {
|
---|
240 | retval++;
|
---|
241 | log_to_screen("Please specify only one media type\n");
|
---|
242 | }
|
---|
243 | if (flag_set['K']) {
|
---|
244 | g_loglevel = atoi(flag_val['K']);
|
---|
245 | if (g_loglevel < 3) {
|
---|
246 | g_loglevel = 3;
|
---|
247 | }
|
---|
248 | }
|
---|
249 | if (flag_set['L'] && flag_set['0']) {
|
---|
250 | retval++;
|
---|
251 | log_to_screen("You cannot have 'no compression' _and_ LZOP.\n");
|
---|
252 | }
|
---|
253 | bkpinfo->backup_data = flag_set['O'];
|
---|
254 | bkpinfo->verify_data = flag_set['V'];
|
---|
255 | if (flag_set['I'] && !bkpinfo->backup_data) {
|
---|
256 | log_to_screen("-I switch is ignored if just verifying");
|
---|
257 | }
|
---|
258 | if (flag_set['E'] && !bkpinfo->backup_data) {
|
---|
259 | log_to_screen("-E switch is ignored if just verifying");
|
---|
260 | }
|
---|
261 |
|
---|
262 | if (!find_home_of_exe("afio")) {
|
---|
263 | if (find_home_of_exe("star")) {
|
---|
264 | flag_set['R'] = TRUE;
|
---|
265 | log_msg(1, "Using star instead of afio");
|
---|
266 | } else {
|
---|
267 | fatal_error
|
---|
268 | ("Neither afio nor star is installed. Please install at least one.");
|
---|
269 | }
|
---|
270 | }
|
---|
271 |
|
---|
272 | if (flag_set['R']) {
|
---|
273 | bkpinfo->use_star = TRUE;
|
---|
274 | if (flag_set['L']) {
|
---|
275 | fatal_error("You may not use star and lzop at the same time.");
|
---|
276 | }
|
---|
277 | if (!find_home_of_exe("star")) {
|
---|
278 | fatal_error
|
---|
279 | ("Please install 'star' RPM or tarball if you are going to use -R. Thanks.");
|
---|
280 | }
|
---|
281 | }
|
---|
282 | if (flag_set['W']) {
|
---|
283 | bkpinfo->nonbootable_backup = TRUE;
|
---|
284 | log_to_screen("Warning - you have opted for non-bootable backup");
|
---|
285 | if (flag_set['f'] || flag_set['l']) {
|
---|
286 | log_to_screen
|
---|
287 | ("You don't need to specify bootloader or bootdevice");
|
---|
288 | }
|
---|
289 | }
|
---|
290 | if (flag_set['t'] && flag_set['H']) {
|
---|
291 | fatal_error
|
---|
292 | ("Sorry, you may not nuke w/o warning from tape. Drop -H, please.");
|
---|
293 | }
|
---|
294 | if (flag_set['I']) {
|
---|
295 | if (!strcmp(bkpinfo->include_paths, "/")) {
|
---|
296 | log_msg(2, "'/' is pleonastic.");
|
---|
297 | bkpinfo->include_paths[0] = '\0';
|
---|
298 | }
|
---|
299 | if (bkpinfo->include_paths[0]) {
|
---|
300 | strcat(bkpinfo->include_paths, " ");
|
---|
301 | }
|
---|
302 | if (stat(flag_val['I'], &buf) != 0) {
|
---|
303 | log_msg("ERROR ! %s doesn't exist", flag_val['I']);
|
---|
304 | fatal_error("ERROR ! You specified a directory to include which doesn't exist");
|
---|
305 | }
|
---|
306 | strncpy(bkpinfo->include_paths + strlen(bkpinfo->include_paths),
|
---|
307 | flag_val['I'],
|
---|
308 | MAX_STR_LEN - strlen(bkpinfo->include_paths));
|
---|
309 | log_msg(1, "include_paths is now '%s'", bkpinfo->include_paths);
|
---|
310 | if (bkpinfo->include_paths[0] == '-') {
|
---|
311 | retval++;
|
---|
312 | log_to_screen("Please supply a sensible value with '-I'\n");
|
---|
313 | }
|
---|
314 | }
|
---|
315 |
|
---|
316 | if (g_kernel_version >= 2.6 && !flag_set['d']
|
---|
317 | && (flag_set['c'] || flag_set['w'])) {
|
---|
318 | fatal_error
|
---|
319 | ("If you are using the 2.6.x kernel, please specify the CD-R(W) device.");
|
---|
320 | }
|
---|
321 |
|
---|
322 |
|
---|
323 | if (flag_set['J']) {
|
---|
324 | if (flag_set['I']) {
|
---|
325 | retval++;
|
---|
326 | log_to_screen
|
---|
327 | ("Please do not use -J in combination with -I. If you want to make a list of files to backup, that's fine, use -J <filename> but please don't muddy the waters by combining -J with -I. Thanks. :-)");
|
---|
328 | }
|
---|
329 | bkpinfo->make_filelist = FALSE;
|
---|
330 | strcpy(bkpinfo->include_paths, flag_val['J']);
|
---|
331 | }
|
---|
332 | if (flag_set['c'] || flag_set['w'] || flag_set['C'] || flag_set['r']) {
|
---|
333 | if (!flag_set['r'] && g_kernel_version <= 2.5
|
---|
334 | && strstr(flag_val['d'], "/dev/")) {
|
---|
335 | fatal_error
|
---|
336 | ("Please don't give a /dev entry. Give a SCSI node for the parameter of the -d flag.");
|
---|
337 | }
|
---|
338 | if (flag_set['r'] && g_kernel_version <= 2.5
|
---|
339 | && !strstr(flag_val['d'], "/dev/")) {
|
---|
340 | fatal_error
|
---|
341 | ("Please give a /dev entry, not a SCSI node, as the parameter of the -d flag.");
|
---|
342 | }
|
---|
343 | if (g_kernel_version >= 2.6 && !strstr(flag_val['d'], "/dev/")) {
|
---|
344 | log_to_screen
|
---|
345 | ("Linus says 2.6 has a broken ide-scsi module. Proceed at your own risk...");
|
---|
346 | }
|
---|
347 |
|
---|
348 | if (system("which cdrecord > /dev/null 2> /dev/null")
|
---|
349 | && system("which dvdrecord > /dev/null 2> /dev/null")) {
|
---|
350 | fatal_error
|
---|
351 | ("Please install dvdrecord/cdrecord and try again.");
|
---|
352 | }
|
---|
353 | if (flag_set['C']) {
|
---|
354 | bkpinfo->cdrw_speed = atoi(flag_val['C']);
|
---|
355 | if (bkpinfo->cdrw_speed < 1) {
|
---|
356 | fatal_error
|
---|
357 | ("You specified a silly speed for a CD-R[W] drive");
|
---|
358 | }
|
---|
359 | if (!flag_set['L']) {
|
---|
360 | log_to_screen
|
---|
361 | ("You must use -L with -C. Therefore I am setting it for you.");
|
---|
362 | flag_set['L'] = 1;
|
---|
363 | flag_val['L'] = NULL;
|
---|
364 | }
|
---|
365 | } else {
|
---|
366 | log_msg(3, "flag_val['c'] = %s", flag_val['c']);
|
---|
367 | log_msg(3, "flag_val['w'] = %s", flag_val['w']);
|
---|
368 | if (flag_set['c']) {
|
---|
369 | bkpinfo->cdrw_speed = atoi(flag_val['c']);
|
---|
370 | } else if (flag_set['w']) {
|
---|
371 | bkpinfo->cdrw_speed = atoi(flag_val['w']);
|
---|
372 | } else if (flag_set['r']) {
|
---|
373 | bkpinfo->cdrw_speed = 1; /*atoi(flag_val['r']); */
|
---|
374 | }
|
---|
375 |
|
---|
376 | if (bkpinfo->cdrw_speed < 1) {
|
---|
377 | fatal_error
|
---|
378 | ("You specified a silly speed for a CD-R[W] drive");
|
---|
379 | }
|
---|
380 | }
|
---|
381 | }
|
---|
382 | if (flag_set['t'] && !flag_set['d']) {
|
---|
383 | log_it("Hmm! No tape drive specified. Let's see what we can do.");
|
---|
384 | if (find_tape_device_and_size(flag_val['d'], tmp)) {
|
---|
385 | fatal_error
|
---|
386 | ("Tape device not specified. I couldn't find it either.");
|
---|
387 | }
|
---|
388 | flag_set['d'] = TRUE;
|
---|
389 | paranoid_free(tmp); // allocation from find_tape_device_and_size
|
---|
390 |
|
---|
391 | asprintf(&tmp,
|
---|
392 | "You didn't specify a tape streamer device. I'm assuming %s",
|
---|
393 | flag_val['d']);
|
---|
394 | log_to_screen(tmp);
|
---|
395 | paranoid_free(tmp);
|
---|
396 | percent = 0;
|
---|
397 | }
|
---|
398 |
|
---|
399 | if (flag_set['r']) // DVD
|
---|
400 | {
|
---|
401 | if (flag_set['m']) {
|
---|
402 | fatal_error
|
---|
403 | ("Manual CD tray (-m) not yet supported in conjunction w/ DVD drives. Drop -m.");
|
---|
404 | }
|
---|
405 | if (!flag_set['d']) {
|
---|
406 | if ((flag_val['d'] = find_dvd_device()) != NULL) {
|
---|
407 | flag_set['d'] = TRUE;
|
---|
408 | log_to_screen("I guess DVD drive is at %s", flag_val['d']);
|
---|
409 | }
|
---|
410 | }
|
---|
411 | if (!find_home_of_exe("growisofs")) {
|
---|
412 | fatal_error
|
---|
413 | ("Please install growisofs (probably part of dvd+rw-tools). If you want DVD support, you need it.");
|
---|
414 | }
|
---|
415 | if (!find_home_of_exe("dvd+rw-format")) {
|
---|
416 | fatal_error
|
---|
417 | ("Please install dvd+rw-format (probably part of dvd+rw-tools). If you want DVD support, you need it.");
|
---|
418 | }
|
---|
419 | if (strchr(flag_val['d'], ',')) {
|
---|
420 | fatal_error
|
---|
421 | ("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag.");
|
---|
422 | }
|
---|
423 | if (!flag_set['s']) {
|
---|
424 | asprintf(&flag_val['s'], "%dm", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4582 MB
|
---|
425 | log_to_screen
|
---|
426 | ("You did not specify a size (-s) for DVD. I'm guessing %s.",
|
---|
427 | flag_val['s']);
|
---|
428 | flag_set['s'] = 1;
|
---|
429 | }
|
---|
430 | }
|
---|
431 |
|
---|
432 | if (flag_set['t'] || flag_set['u']) { /* tape size */
|
---|
433 | if (strchr(flag_val['d'], ',')) {
|
---|
434 | fatal_error
|
---|
435 | ("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag.");
|
---|
436 | }
|
---|
437 | if (flag_set['O']) {
|
---|
438 | if (flag_set['s']) {
|
---|
439 | if (flag_set['t']) {
|
---|
440 | fatal_error
|
---|
441 | ("For the moment, please don't specify a tape size. Mondo should handle end-of-tape gracefully anyway.");
|
---|
442 | }
|
---|
443 | if (process_the_s_switch(bkpinfo, flag_val['s'])) {
|
---|
444 | fatal_error("Bad -s switch");
|
---|
445 | }
|
---|
446 | } else if (flag_set['u'] || flag_set['t']) {
|
---|
447 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
448 | bkpinfo->media_size[i] = 0;
|
---|
449 | }
|
---|
450 | } else {
|
---|
451 | retval++;
|
---|
452 | log_to_screen("Tape size not specified.\n");
|
---|
453 | }
|
---|
454 | }
|
---|
455 | } else { /* CD size */
|
---|
456 | if (flag_set['s']) {
|
---|
457 | if (process_the_s_switch(bkpinfo, flag_val['s'])) {
|
---|
458 | fatal_error("Bad -s switch");
|
---|
459 | }
|
---|
460 | }
|
---|
461 | if (flag_set['w']) {
|
---|
462 | bkpinfo->wipe_media_first = TRUE;
|
---|
463 | } /* CD-RW */
|
---|
464 | }
|
---|
465 | if (flag_set['n']) {
|
---|
466 | asprintf(&tmp, flag_val['n']);
|
---|
467 | bkpinfo->nfs_mount = tmp;
|
---|
468 | if (!flag_set['d']) {
|
---|
469 | asprintf(&tmp, "/");
|
---|
470 | bkpinfo->nfs_remote_dir = tmp;
|
---|
471 | }
|
---|
472 | asprintf(&tmp, "mount | grep -x \"%s .*\" | cut -d' ' -f3",
|
---|
473 | bkpinfo->nfs_mount);
|
---|
474 | asprintf(&tmp2, call_program_and_get_last_line_of_output(tmp));
|
---|
475 | bkpinfo->isodir = tmp2;
|
---|
476 | paranoid_free(tmp);
|
---|
477 |
|
---|
478 | if (strlen(bkpinfo->isodir) < 3) {
|
---|
479 | retval++;
|
---|
480 | log_to_screen("NFS share is not mounted. Please mount it.\n");
|
---|
481 | }
|
---|
482 | log_msg(3, "mount = %s", bkpinfo->nfs_mount);
|
---|
483 | log_msg(3, "isodir= %s", bkpinfo->isodir);
|
---|
484 | }
|
---|
485 | if (flag_set['c']) {
|
---|
486 | bkpinfo->backup_media_type = cdr;
|
---|
487 | }
|
---|
488 | if (flag_set['C']) {
|
---|
489 | bkpinfo->backup_media_type = cdstream;
|
---|
490 | }
|
---|
491 | if (flag_set['i']) {
|
---|
492 | bkpinfo->backup_media_type = iso;
|
---|
493 | }
|
---|
494 | if (flag_set['n']) {
|
---|
495 | bkpinfo->backup_media_type = nfs;
|
---|
496 | }
|
---|
497 | if (flag_set['r']) {
|
---|
498 | bkpinfo->backup_media_type = dvd;
|
---|
499 | }
|
---|
500 | if (flag_set['t']) {
|
---|
501 | bkpinfo->backup_media_type = tape;
|
---|
502 | }
|
---|
503 | if (flag_set['u']) {
|
---|
504 | bkpinfo->backup_media_type = udev;
|
---|
505 | }
|
---|
506 | if (flag_set['w']) {
|
---|
507 | bkpinfo->backup_media_type = cdrw;
|
---|
508 | }
|
---|
509 |
|
---|
510 | /* optional, popular */
|
---|
511 | if (flag_set['g']) {
|
---|
512 | g_text_mode = FALSE;
|
---|
513 | }
|
---|
514 | if (flag_set['E']) {
|
---|
515 | if (bkpinfo->exclude_paths[0]) {
|
---|
516 | strcat(bkpinfo->exclude_paths, " ");
|
---|
517 | }
|
---|
518 | if (stat(flag_val['E'], &buf) != 0) {
|
---|
519 | log_msg(1, "WARNING ! %s doesn't exist", flag_val['E']);
|
---|
520 | }
|
---|
521 | strncpy(bkpinfo->exclude_paths + strlen(bkpinfo->exclude_paths),
|
---|
522 | flag_val['E'],
|
---|
523 | MAX_STR_LEN - strlen(bkpinfo->exclude_paths));
|
---|
524 | }
|
---|
525 | if (flag_set['e']) {
|
---|
526 | bkpinfo->please_dont_eject = TRUE;
|
---|
527 | }
|
---|
528 | if (flag_set['N']) // exclude NFS mounts & devices
|
---|
529 | {
|
---|
530 | psz = list_of_NFS_mounts_only();
|
---|
531 | if (bkpinfo->exclude_paths[0]) {
|
---|
532 | strncat(bkpinfo->exclude_paths, " ", MAX_STR_LEN);
|
---|
533 | }
|
---|
534 | strncat(bkpinfo->exclude_paths, psz, MAX_STR_LEN);
|
---|
535 | paranoid_free(psz);
|
---|
536 |
|
---|
537 | log_msg(3, "-N means we're now excluding %s",
|
---|
538 | bkpinfo->exclude_paths);
|
---|
539 | }
|
---|
540 | if (strlen(bkpinfo->exclude_paths) >= MAX_STR_LEN) {
|
---|
541 | fatal_error
|
---|
542 | ("Your '-E' parameter is too long. Please use '-J'. (See manual.)");
|
---|
543 | }
|
---|
544 | if (flag_set['b']) {
|
---|
545 | asprintf(&psz, flag_val['b']);
|
---|
546 | log_msg(1, "psz = '%s'", psz);
|
---|
547 | if (psz[strlen(psz) - 1] == 'k') {
|
---|
548 | psz[strlen(psz) - 1] = '\0';
|
---|
549 | itbs = atol(psz) * 1024L;
|
---|
550 | } else {
|
---|
551 | itbs = atol(psz);
|
---|
552 | }
|
---|
553 | paranoid_free(psz);
|
---|
554 |
|
---|
555 | log_msg(1, "'%s' --> %ld", flag_val['b'], itbs);
|
---|
556 | log_msg(1, "Internal tape block size is now %ld bytes", itbs);
|
---|
557 | if (itbs % 512 != 0 || itbs < 256 || itbs > 1024L * 1024) {
|
---|
558 | fatal_error
|
---|
559 | ("Are you nuts? Silly, your internal tape block size is. Abort, I shall.");
|
---|
560 | }
|
---|
561 | bkpinfo->internal_tape_block_size = itbs;
|
---|
562 | }
|
---|
563 | if (flag_set['D']) {
|
---|
564 | bkpinfo->differential = 1;
|
---|
565 | // bkpinfo->differential = atoi (flag_val['D']);
|
---|
566 | if ((bkpinfo->differential < 1) || (bkpinfo->differential > 9)) {
|
---|
567 | fatal_error
|
---|
568 | ("The D option should be between 1 and 9 inclusive");
|
---|
569 | }
|
---|
570 | }
|
---|
571 | if (flag_set['x']) {
|
---|
572 | asprintf(&tmp, flag_val['x']);
|
---|
573 | bkpinfo->image_devs = tmp;
|
---|
574 | if (run_program_and_log_output("which partimagehack", 2)) {
|
---|
575 | fatal_error("Please install partimagehack RPM/tarball.");
|
---|
576 | }
|
---|
577 | }
|
---|
578 | if (flag_set['m']) {
|
---|
579 | bkpinfo->manual_cd_tray = TRUE;
|
---|
580 | }
|
---|
581 | if (flag_set['k']) {
|
---|
582 | if (strcasecmp(flag_val['k'], "FAILSAFE")) {
|
---|
583 | asprintf(&tmp, "FAILSAFE");
|
---|
584 | bkpinfo->kernel_path = tmp;
|
---|
585 |
|
---|
586 | if (!does_file_exist(bkpinfo->kernel_path)) {
|
---|
587 | retval++;
|
---|
588 | asprintf(&tmp,
|
---|
589 | "You specified kernel '%s', which does not exist\n",
|
---|
590 | bkpinfo->kernel_path);
|
---|
591 | log_to_screen(tmp);
|
---|
592 | paranoid_free(tmp);
|
---|
593 | }
|
---|
594 | } else {
|
---|
595 | asprintf(&tmp, flag_val['k']);
|
---|
596 | bkpinfo->kernel_path = tmp;
|
---|
597 | }
|
---|
598 | }
|
---|
599 | if (flag_set['p']) {
|
---|
600 | asprintf(&tmp, bkpinfo->prefix);
|
---|
601 | bkpinfo->prefix = tmp;
|
---|
602 | }
|
---|
603 |
|
---|
604 |
|
---|
605 | if (flag_set['d']) { /* backup directory (if ISO/NFS) */
|
---|
606 | if (flag_set['i']) {
|
---|
607 | asprintf(&tmp, flag_val['d']);
|
---|
608 | bkpinfo->isodir = tmp;
|
---|
609 | asprintf(&tmp, "ls -l %s", bkpinfo->isodir);
|
---|
610 | if (run_program_and_log_output(tmp, FALSE)) {
|
---|
611 | fatal_error
|
---|
612 | ("output folder does not exist - please create it");
|
---|
613 | }
|
---|
614 | paranoid_free(tmp);
|
---|
615 | } else if (flag_set['n']) {
|
---|
616 | asprintf(&tmp, flag_val['d']);
|
---|
617 | bkpinfo->nfs_remote_dir = tmp;
|
---|
618 | } else { /* backup device (if tape/CD-R/CD-RW) */
|
---|
619 |
|
---|
620 | paranoid_alloc(bkpinfo->media_device, flag_val['d']);
|
---|
621 | }
|
---|
622 | }
|
---|
623 |
|
---|
624 | if (flag_set['n']) {
|
---|
625 | asprintf(&tmp, "echo hi > %s/%s/.dummy.txt", bkpinfo->isodir,
|
---|
626 | bkpinfo->nfs_remote_dir);
|
---|
627 | if (run_program_and_log_output(tmp, FALSE)) {
|
---|
628 | retval++;
|
---|
629 | paranoid_free(tmp);
|
---|
630 | asprintf(&tmp,
|
---|
631 | "Are you sure directory '%s' exists in remote dir '%s'?\nIf so, do you have rights to write to it?\n",
|
---|
632 | bkpinfo->nfs_remote_dir, bkpinfo->nfs_mount);
|
---|
633 | log_to_screen(tmp);
|
---|
634 | }
|
---|
635 | paranoid_free(tmp);
|
---|
636 | }
|
---|
637 |
|
---|
638 | if (!flag_set['d']
|
---|
639 | && (flag_set['c'] || flag_set['w'] || flag_set['C'])) {
|
---|
640 | if (g_kernel_version >= 2.6) {
|
---|
641 | if (popup_and_get_string
|
---|
642 | ("Device", "Please specify the device",
|
---|
643 | bkpinfo->media_device, MAX_STR_LEN / 4)) {
|
---|
644 | retval++;
|
---|
645 | log_to_screen("User opted to cancel.");
|
---|
646 | }
|
---|
647 | } else if ((tmp = find_cdrw_device()) == NULL) {
|
---|
648 | paranoid_free(bkpinfo->media_device);
|
---|
649 | bkpinfo->media_device = tmp;
|
---|
650 | retval++;
|
---|
651 | log_to_screen
|
---|
652 | ("Tried and failed to find CD-R[W] drive automatically.\n");
|
---|
653 | } else {
|
---|
654 | flag_set['d'] = TRUE;
|
---|
655 | asprintf(&flag_val['d'], bkpinfo->media_device);
|
---|
656 | }
|
---|
657 | }
|
---|
658 |
|
---|
659 | if (!flag_set['d'] && !flag_set['n'] && !flag_set['C']) {
|
---|
660 | retval++;
|
---|
661 | log_to_screen("Please specify the backup device/directory.\n");
|
---|
662 | fatal_error
|
---|
663 | ("You didn't use -d to specify the backup device/directory.");
|
---|
664 | }
|
---|
665 | /* optional, obscure */
|
---|
666 | for (i = '0'; i <= '9'; i++) {
|
---|
667 | if (flag_set[i]) {
|
---|
668 | bkpinfo->compression_level = i - '0';
|
---|
669 | } /* not '\0' but '0' */
|
---|
670 | }
|
---|
671 | if (flag_set['S']) {
|
---|
672 | asprintf(&tmp, "%s/mondo.scratch.%ld", flag_val['S'],
|
---|
673 | random() % 32768);
|
---|
674 | bkpinfo->scratchdir = tmp;
|
---|
675 | }
|
---|
676 | if (flag_set['T']) {
|
---|
677 | asprintf(&tmp, "%s/tmp.mondo.%ld", flag_val['T'],
|
---|
678 | random() % 32768);
|
---|
679 | bkpinfo->tmpdir = tmp;
|
---|
680 | asprintf(&tmp, "touch %s/.foo.dat", flag_val['T']);
|
---|
681 | if (run_program_and_log_output(tmp, 1)) {
|
---|
682 | retval++;
|
---|
683 | log_to_screen
|
---|
684 | ("Please specify a tempdir which I can write to. :)");
|
---|
685 | fatal_error("I cannot write to the tempdir you specified.");
|
---|
686 | }
|
---|
687 | paranoid_free(tmp);
|
---|
688 |
|
---|
689 | asprintf(&tmp, "ln -sf %s/.foo.dat %s/.bar.dat", flag_val['T'],
|
---|
690 | flag_val['T']);
|
---|
691 | if (run_program_and_log_output(tmp, 1)) {
|
---|
692 | retval++;
|
---|
693 | log_to_screen
|
---|
694 | ("Please don't specify a SAMBA or VFAT or NFS tmpdir.");
|
---|
695 | fatal_error("I cannot write to the tempdir you specified.");
|
---|
696 | }
|
---|
697 | paranoid_free(tmp);
|
---|
698 | }
|
---|
699 | if (flag_set['A']) {
|
---|
700 | asprintf(&tmp, flag_val['A']);
|
---|
701 | bkpinfo->call_after_iso = tmp;
|
---|
702 | }
|
---|
703 | if (flag_set['B']) {
|
---|
704 | asprintf(&tmp, flag_val['B']);
|
---|
705 | bkpinfo->call_before_iso = tmp;
|
---|
706 | }
|
---|
707 | if (flag_set['F']) {
|
---|
708 | g_skip_floppies = TRUE;
|
---|
709 | }
|
---|
710 | if (flag_set['H']) {
|
---|
711 | g_cd_recovery = TRUE;
|
---|
712 | }
|
---|
713 | if (flag_set['l']) {
|
---|
714 | #ifdef __FreeBSD__
|
---|
715 | # define BOOT_LOADER_CHARS "GLBMR"
|
---|
716 | #else
|
---|
717 | # ifdef __IA64__
|
---|
718 | # define BOOT_LOADER_CHARS "GER"
|
---|
719 | # else
|
---|
720 | # define BOOT_LOADER_CHARS "GLR"
|
---|
721 | # endif
|
---|
722 | #endif
|
---|
723 | if (!strchr
|
---|
724 | (BOOT_LOADER_CHARS,
|
---|
725 | (bkpinfo->boot_loader = flag_val['l'][0]))) {
|
---|
726 | log_msg(1, "%c? WTF is %c? I need G, L, E or R.",
|
---|
727 | bkpinfo->boot_loader, bkpinfo->boot_loader);
|
---|
728 | fatal_error
|
---|
729 | ("Please specify GRUB, LILO, ELILO or RAW with the -l switch");
|
---|
730 | }
|
---|
731 | #undef BOOT_LOADER_CHARS
|
---|
732 | }
|
---|
733 | if (flag_set['f']) {
|
---|
734 | tmp = resolve_softlinks_to_get_to_actual_device_file(flag_val['f']);
|
---|
735 | bkpinfo->boot_device = tmp;
|
---|
736 | }
|
---|
737 | if (flag_set['Q']) {
|
---|
738 | if (tmp == NULL) {
|
---|
739 | printf("-f option required when using -Q\n");
|
---|
740 | finish(-1);
|
---|
741 | }
|
---|
742 | i = which_boot_loader(tmp);
|
---|
743 | log_msg(3, "boot loader is %c, residing at %s", i, tmp);
|
---|
744 | printf("boot loader is %c, residing at %s\n", i, tmp);
|
---|
745 | finish(0);
|
---|
746 | }
|
---|
747 | paranoid_free(tmp);
|
---|
748 |
|
---|
749 | if (flag_set['P']) {
|
---|
750 | asprintf(&tmp, flag_val['P']);
|
---|
751 | bkpinfo->postnuke_tarball = tmp;
|
---|
752 | }
|
---|
753 | if (flag_set['L']) {
|
---|
754 | bkpinfo->use_lzo = TRUE;
|
---|
755 | if (run_program_and_log_output("which lzop", FALSE)) {
|
---|
756 | retval++;
|
---|
757 | log_to_screen
|
---|
758 | ("Please install LZOP. You can't use '-L' until you do.\n");
|
---|
759 | }
|
---|
760 | }
|
---|
761 |
|
---|
762 | if (!flag_set['o']
|
---|
763 | &&
|
---|
764 | !run_program_and_log_output
|
---|
765 | ("grep -i suse /etc/issue.net | grep 64", TRUE)) {
|
---|
766 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
767 | log_to_screen
|
---|
768 | ("Forcing you to use LILO. SuSE 9.0 (64-bit) has a broken mkfs.vfat binary.");
|
---|
769 | }
|
---|
770 | if (flag_set['o']) {
|
---|
771 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
772 | }
|
---|
773 | #ifndef __FreeBSD__
|
---|
774 | else {
|
---|
775 | if (!is_this_a_valid_disk_format("vfat")) {
|
---|
776 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
777 | log_to_screen
|
---|
778 | ("Your kernel appears not to support vfat filesystems. I am therefore");
|
---|
779 | log_to_screen
|
---|
780 | ("using LILO instead of SYSLINUX as the CD/floppy's boot loader.");
|
---|
781 | }
|
---|
782 | if (run_program_and_log_output("which mkfs.vfat", FALSE)) {
|
---|
783 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
784 | #ifdef __IA32__
|
---|
785 | log_to_screen
|
---|
786 | ("Your filesystem is missing 'mkfs.vfat', so I cannot use SYSLINUX as");
|
---|
787 | log_to_screen
|
---|
788 | ("your boot loader. I shall therefore use LILO instead.");
|
---|
789 | #endif
|
---|
790 | #ifdef __IA64__
|
---|
791 | log_to_screen
|
---|
792 | ("Your filesystem is missing 'mkfs.vfat', so I cannot prepare the EFI");
|
---|
793 | log_to_screen("environment correctly. Please install it.");
|
---|
794 | fatal_error("Aborting");
|
---|
795 | #endif
|
---|
796 | }
|
---|
797 | #ifdef __IA64__
|
---|
798 | /* We force ELILO usage on IA64 */
|
---|
799 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
800 | #endif
|
---|
801 | }
|
---|
802 | #endif
|
---|
803 |
|
---|
804 | if (bkpinfo->make_cd_use_lilo && !does_file_exist("/boot/boot.b")) {
|
---|
805 | paranoid_system("touch /boot/boot.b");
|
---|
806 | }
|
---|
807 |
|
---|
808 | i = flag_set['O'] + flag_set['V'];
|
---|
809 | if (i == 0) {
|
---|
810 | retval++;
|
---|
811 | log_to_screen("Specify backup (-O), verify (-V) or both (-OV).\n");
|
---|
812 | }
|
---|
813 |
|
---|
814 | /* and finally... */
|
---|
815 |
|
---|
816 | return (retval);
|
---|
817 | }
|
---|
818 |
|
---|
819 |
|
---|
820 |
|
---|
821 | /**
|
---|
822 | * Get the switches from @p argc and @p argv using getopt() and place them in
|
---|
823 | * @p flag_set and @p flag_val.
|
---|
824 | * @param argc The argument count (@p argc passed to main()).
|
---|
825 | * @param argv The argument vector (@p argv passed to main()).
|
---|
826 | * @param flag_val An array indexed by switch letter - if a switch is set and
|
---|
827 | * has an argument then set flag_val[switch] to that argument.
|
---|
828 | * @param flag_set An array indexed by switch letter - if a switch is set then
|
---|
829 | * set flag_set[switch] to TRUE, else set it to FALSE.
|
---|
830 | * @return The number of problems with the command line (0 for success).
|
---|
831 | */
|
---|
832 | int
|
---|
833 | retrieve_switches_from_command_line(int argc, char *argv[],
|
---|
834 | char *flag_val[128],
|
---|
835 | bool flag_set[128])
|
---|
836 | {
|
---|
837 | /*@ ints ** */
|
---|
838 | int opt = 0;
|
---|
839 | char *tmp;
|
---|
840 | int i = 0;
|
---|
841 | int len;
|
---|
842 |
|
---|
843 | /*@ bools *** */
|
---|
844 | bool bad_switches = FALSE;
|
---|
845 |
|
---|
846 | assert(flag_val != NULL);
|
---|
847 | assert(flag_set != NULL);
|
---|
848 |
|
---|
849 | for (i = 0; i < 128; i++) {
|
---|
850 | flag_val[i] = NULL;
|
---|
851 | flag_set[i] = FALSE;
|
---|
852 | }
|
---|
853 | while ((opt =
|
---|
854 | getopt(argc, argv,
|
---|
855 | "0123456789A:B:C:DE:FHI:J:K:LNOP:QRS:T:VWb:c:d:ef:gik:l:mn:op:rs:tuw:x:"))
|
---|
856 | != -1) {
|
---|
857 | if (opt == '?') {
|
---|
858 | bad_switches = TRUE;
|
---|
859 | /*log_it("Invalid option: %c\n",optopt); */
|
---|
860 | } else {
|
---|
861 | if (flag_set[optopt]) {
|
---|
862 | bad_switches = TRUE;
|
---|
863 | asprintf(&tmp, "Switch -%c previously defined as %s\n", opt,
|
---|
864 | flag_val[i]);
|
---|
865 | log_to_screen(tmp);
|
---|
866 | paranoid_free(tmp);
|
---|
867 | } else {
|
---|
868 | flag_set[opt] = TRUE;
|
---|
869 | if (optarg) {
|
---|
870 | len = strlen(optarg);
|
---|
871 | if (optarg[0] != '/' && optarg[len - 1] == '/') {
|
---|
872 | optarg[--len] = '\0';
|
---|
873 | log_to_screen
|
---|
874 | ("Warning - param '%s' should not have trailing slash!",
|
---|
875 | optarg);
|
---|
876 | }
|
---|
877 | if (opt == 'd') {
|
---|
878 | if (strchr(flag_val[opt], '/')
|
---|
879 | && flag_val[opt][0] != '/') {
|
---|
880 | asprintf(&tmp,
|
---|
881 | "-%c flag --- must be absolute path --- '%s' isn't absolute",
|
---|
882 | opt, flag_val[opt]);
|
---|
883 | log_to_screen(tmp);
|
---|
884 | paranoid_free(tmp);
|
---|
885 | bad_switches = TRUE;
|
---|
886 | }
|
---|
887 | }
|
---|
888 | asprintf(&flag_val[opt], optarg);
|
---|
889 | }
|
---|
890 | }
|
---|
891 | }
|
---|
892 | }
|
---|
893 | for (i = optind; i < argc; i++) {
|
---|
894 | bad_switches = TRUE;
|
---|
895 | asprintf(&tmp, "Invalid arg -- %s\n", argv[i]);
|
---|
896 | log_to_screen(tmp);
|
---|
897 | paranoid_free(tmp);
|
---|
898 | }
|
---|
899 | return (bad_switches);
|
---|
900 | }
|
---|
901 |
|
---|
902 |
|
---|
903 |
|
---|
904 |
|
---|
905 | /**
|
---|
906 | * Print a not-so-helpful help message and exit.
|
---|
907 | */
|
---|
908 | void help_screen()
|
---|
909 | {
|
---|
910 | log_msg(1, "Type 'man mondo-archive' for more information\n");
|
---|
911 | exit(1);
|
---|
912 | }
|
---|
913 |
|
---|
914 |
|
---|
915 | /**
|
---|
916 | * Terminate Mondo in response to a signal.
|
---|
917 | * @param sig The signal number received.
|
---|
918 | */
|
---|
919 | void terminate_daemon(int sig)
|
---|
920 | {
|
---|
921 | char *tmp;
|
---|
922 | char *tmp2;
|
---|
923 |
|
---|
924 | switch (sig) {
|
---|
925 | case SIGINT:
|
---|
926 | asprintf(&tmp, "SIGINT signal received from OS");
|
---|
927 | asprintf(&tmp2, "You interrupted me :-)");
|
---|
928 | break;
|
---|
929 | case SIGKILL:
|
---|
930 | asprintf(&tmp, "SIGKILL signal received from OS");
|
---|
931 | asprintf(&tmp2,
|
---|
932 | "I seriously have no clue how this signal even got to me. Something's wrong with your system.");
|
---|
933 | break;
|
---|
934 | case SIGTERM:
|
---|
935 | asprintf(&tmp, "SIGTERM signal received from OS");
|
---|
936 | asprintf(&tmp2, "Got terminate signal");
|
---|
937 | break;
|
---|
938 | case SIGHUP:
|
---|
939 | asprintf(&tmp, "SIGHUP signal received from OS");
|
---|
940 | asprintf(&tmp2, "Hangup on line");
|
---|
941 | break;
|
---|
942 | case SIGSEGV:
|
---|
943 | asprintf(&tmp, "SIGSEGV signal received from OS");
|
---|
944 | asprintf(&tmp2,
|
---|
945 | "Internal programming error. Please send a backtrace as well as your log.");
|
---|
946 | break;
|
---|
947 | case SIGPIPE:
|
---|
948 | asprintf(&tmp, "SIGPIPE signal received from OS");
|
---|
949 | asprintf(&tmp2, "Pipe was broken");
|
---|
950 | break;
|
---|
951 | case SIGABRT:
|
---|
952 | asprintf(&tmp, "SIGABRT signal received from OS");
|
---|
953 | asprintf(&tmp2,
|
---|
954 | "Abort - probably failed assertion. I'm sleeping for a few seconds so you can read the message.");
|
---|
955 | break;
|
---|
956 | default:
|
---|
957 | asprintf(&tmp, "(Unknown)");
|
---|
958 | asprintf(&tmp2, "(Unknown)");
|
---|
959 | }
|
---|
960 |
|
---|
961 | log_to_screen(tmp);
|
---|
962 | log_to_screen(tmp2);
|
---|
963 | paranoid_free(tmp);
|
---|
964 | paranoid_free(tmp2);
|
---|
965 | if (sig == SIGABRT) {
|
---|
966 | sleep(10);
|
---|
967 | }
|
---|
968 | kill_buffer();
|
---|
969 | fatal_error
|
---|
970 | ("Mondoarchive is terminating in response to a signal from the OS");
|
---|
971 | finish(254); // just in case
|
---|
972 | }
|
---|
973 |
|
---|
974 |
|
---|
975 | /**
|
---|
976 | * Turn signal-trapping on or off.
|
---|
977 | * @param on If TRUE, turn it on; if FALSE, turn it off (we still trap it, just don't do as much).
|
---|
978 | */
|
---|
979 | void set_signals(int on)
|
---|
980 | {
|
---|
981 | int signals[] =
|
---|
982 | { SIGTERM, SIGHUP, SIGTRAP, SIGABRT, SIGINT, SIGKILL, SIGSTOP, 0 };
|
---|
983 | int i;
|
---|
984 |
|
---|
985 | signal(SIGPIPE, sigpipe_occurred);
|
---|
986 | for (i = 0; signals[i]; i++) {
|
---|
987 | if (on) {
|
---|
988 | signal(signals[i], terminate_daemon);
|
---|
989 | } else {
|
---|
990 | signal(signals[i], termination_in_progress);
|
---|
991 | }
|
---|
992 | }
|
---|
993 | }
|
---|
994 |
|
---|
995 |
|
---|
996 | /**
|
---|
997 | * Exit immediately without cleaning up.
|
---|
998 | * @param sig The signal we are exiting due to.
|
---|
999 | */
|
---|
1000 | void termination_in_progress(int sig)
|
---|
1001 | {
|
---|
1002 | log_msg(1, "Termination in progress");
|
---|
1003 | usleep(1000);
|
---|
1004 | pthread_exit(0);
|
---|
1005 | }
|
---|
1006 |
|
---|
1007 | /* @} - end of cliGroup */
|
---|