source: branches/2.2.10/mondo/src/common/libmondo-cli.c @ 2816

Last change on this file since 2816 was 2816, checked in by Bruno Cornec, 9 years ago

svn merge (in svk) -r 2714:2773 2.2.9 in 2.2.10

r4207@localhost (orig r2716): bruno | 2011-02-03 01:29:51 +0100

  • Increase boot size again to support better fedora 13/14


r4208@localhost (orig r2717): bruno | 2011-02-12 15:43:36 +0100

  • Excluding vmhgfs FS for VMWare guests mounting areas of the host.


r4209@localhost (orig r2718): bruno | 2011-02-18 00:30:35 +0100
-Extend EXTRA-SIZE for Debian 6.0 (at least)


r4210@localhost (orig r2719): bruno | 2011-02-18 00:45:40 +0100

  • Fix #462 (removes temp dir if analyze-my-lvm launched in stand alonae mode)


r4213@localhost (orig r2722): bruno | 2011-02-25 18:44:47 +0100

  • Fixes for RHEL6 support at least around dm extensions, bnx2x and cp210x dependencies


r4214@localhost (orig r2723): bruno | 2011-02-25 19:00:17 +0100

  • Adds a restore quiet option


r4215@localhost (orig r2724): bruno | 2011-02-25 19:43:50 +0100

  • Adds support for dm-log used on RHEL6 as well.


r4216@localhost (orig r2725): bruno | 2011-02-25 21:26:54 +0100

  • Update mindi-busybox to 1.18.3 to avoid problems with the tar command which is now failing on recent versions with busybox 1.7.3


r4217@localhost (orig r2726): bruno | 2011-02-26 11:38:29 +0100

  • Fix error introduced in previous patch in the if/then/else case without member in the then


r4218@localhost (orig r2727): bruno | 2011-02-26 12:05:33 +0100

  • With mindi-busybox 1.18.3 the syntax of openvt changed. This patch keeps a compatible init script for both previous and current version.


r4219@localhost (orig r2728): bruno | 2011-02-26 15:27:40 +0100

  • Latest lvdisplay print MiB instead of MB. Impact on analyze-my-lvm fixed.


r4220@localhost (orig r2729): bruno | 2011-02-26 16:39:32 +0100

  • Adds feature rpc to mindi-busybox in case of need



r4221@localhost (orig r2730): bruno | 2011-02-26 16:42:43 +0100

  • Adds the rebot command to the list of mandatory ones at restore time


r4222@localhost (orig r2731): bruno | 2011-02-26 17:37:13 +0100

  • Adds functions and /bin/loadkeys (new location) to minimal set of commands to have
  • provides a makemessage option to mindi and this function now works with pbdistrocheck
  • Do not create an error when a phys device has 0 size and is a /dev/dm-* device


r4223@localhost (orig r2732): bruno | 2011-02-26 19:07:43 +0100

  • Syntax fix


r4224@localhost (orig r2733): bruno | 2011-02-26 19:51:16 +0100

  • Fix test on dm which was made in wrong sense
  • Adds a driver to allow raid456 to work


r4225@localhost (orig r2734): bruno | 2011-02-26 20:55:00 +0100

  • Fix 2 redirections issues


r4317@localhost (orig r2737): bruno | 2011-03-13 13:12:57 +0100

  • Add support for libahci driver, mandatory for debian 6.


r4318@localhost (orig r2738): bruno | 2011-03-13 14:46:37 +0100

  • Update from Lester Wade (lester.wade_at_hp.com) incorporating latest ML feedbacks


r4319@localhost (orig r2739): bruno | 2011-03-13 17:49:15 +0100

  • Updated Lab for TES 2011


r4323@localhost (orig r2743): bruno | 2011-03-20 01:37:40 +0100

  • Fix a seg fault bug when using the GUI in case exclude_paths was NULL (mc_at_carreira.com.pt)


r4324@localhost (orig r2744): bruno | 2011-03-20 19:38:14 +0100

  • Adds Arch Linux Keyboard support (mc_at_carreira.com.pt)


r4325@localhost (orig r2745): bruno | 2011-03-20 19:48:01 +0100

  • Avoids coredump again when exclude_path is NULL with mr_make_devlist_from_pathlist (feedback from mc_at_carreira.com.pt)


r4326@localhost (orig r2746): bruno | 2011-03-20 19:39:47 +0100

  • Remove blkid from busybox to solve #435


r4327@localhost (orig r2747): bruno | 2011-03-20 19:43:22 +0100

  • Adds reboot to fix #435


r4328@localhost (orig r2748): bruno | 2011-03-22 00:58:07 +0100

  • Fix Arch Linux kbd printed in log file now instead of screen.


r4329@localhost (orig r2749): bruno | 2011-03-22 00:59:58 +0100

  • Again increase size for boot env to support better fedora 14 and other latest distros


r4356@localhost (orig r2750): bruno | 2011-03-25 19:30:01 +0100

  • Improve Arch Linux support for mindi tools (mc_at_carreira.com.pt)


r4357@localhost (orig r2751): bruno | 2011-03-25 19:48:33 +0100

  • Accept to work with either wodim or cdreord and genisoimage or mkisofs


r4358@localhost (orig r2752): bruno | 2011-03-25 20:20:49 +0100

  • Documents option -v of mondoarchive


r4359@localhost (orig r2753): bruno | 2011-03-29 01:34:30 +0200

  • Use modprobe instead of insmod to load loop, cd, ... modules (in order to force them at rstore time). Also drop very old aes support for mdk 9.2


r4360@localhost (orig r2754): bruno | 2011-03-29 01:38:49 +0200

  • Arch Linux support for boot message of mindi (mc_at_carreira.com.pt) using /etc/arch-release and pacman.log


r4383@localhost (orig r2755): bruno | 2011-04-07 09:49:38 +0200

  • Adds a UdevadmTrigger? function at restore time to deal with the various syntax formats changes ddepending on version (mc_at_carreira.com.pt)


r4384@localhost (orig r2756): bruno | 2011-04-07 10:05:24 +0200

  • Increase again sizes for Debian 6 support (victor.gattegno_at_hp.com)


r4385@localhost (orig r2757): bruno | 2011-04-07 10:13:00 +0200
Conform to the report of size really !


r4386@localhost (orig r2758): bruno | 2011-04-07 11:31:12 +0200

  • Improved message for Arch Linux for rebuilding the initrd (mc_at_carreira.com.pt)


r4390@localhost (orig r2759): bruno | 2011-04-12 01:15:00 +0200

  • Typo in Web site


r4392@localhost (orig r2761): bruno | 2011-04-14 00:23:38 +0200

  • Adds download references for latest versions.


r4394@localhost (orig r2763): bruno | 2011-04-16 00:35:08 +0200

  • Adds support for MT back mandatory for OBDR.


r4395@localhost (orig r2764): bruno | 2011-04-20 12:18:46 +0200
Function resize_drive_proportionately_to_suit_new_drives

  • Integrate some mr_asprintf
  • Use systematically long long data types in all computation to match the struct mountlist_reference size member and have correct precision
  • Apply JB general_at_itpsg.com patch to make the partition resizing work properly according to the drive size (keeping all calculation in KB and converting only for display)


r4396@localhost (orig r2765): bruno | 2011-04-21 11:20:58 +0200

  • Remove very old code creating confusing symlinks pico to nano in init (patch from MC). Fix #477


r4397@localhost (orig r2766): bruno | 2011-04-21 11:57:44 +0200

  • text's are properly centered in open_and_list_dir (Patch from Chucky). Fix #404.


r4398@localhost (orig r2767): bruno | 2011-04-21 12:49:40 +0200

  • Attempt to fix #432 with a better message at a start.


r4399@localhost (orig r2768): bruno | 2011-04-21 13:00:37 +0200

Log content of mondo-restore.cfg


r4400@localhost (orig r2769): bruno | 2011-04-21 13:48:52 +0200

  • Introduce a new bkpinfo member (subdir) to support storing the subdir under which ISO images are stored on an external HDD. Should fix mostly #433.


r4401@localhost (orig r2770): bruno | 2011-04-21 14:14:52 +0200

  • Fix compilation issues due to level of visibility of functions


r4402@localhost (orig r2771): bruno | 2011-04-22 01:49:03 +0200

  • Adds GUI support for compresion type. Fix half of #468.


r4403@localhost (orig r2772): bruno | 2011-04-22 02:00:07 +0200

  • Adds support of ext attr through the GUI. Fix second part of #468


r4404@localhost (orig r2773): bruno | 2011-04-22 02:22:24 +0200

  • Propose more variables in the mindi.conf example
  • More explicit messages when size unsufficient in mindi for kernel + initrd as per #471
  • Better loging of labeling in mondo when in nuke mode


  • Property svn:keywords set to Id
File size: 31.0 KB
Line 
1/***************************************************************************
2$Id: libmondo-cli.c 2816 2011-04-29 13:42:55Z bruno $
3*******************************************************************/
4
5/**
6 * @file
7 * Functions for handling command-line arguments passed to mondoarchive.
8 */
9
10/** @def BOOT_LOADER_CHARS The characters allowed for boot loader on this platform. */
11
12#include <pthread.h>
13#include "my-stuff.h"
14#include "mr_mem.h"
15#include "mr_str.h"
16#include "mondostructures.h"
17#include "libmondo-cli-EXT.h"
18#include "libmondo.h"
19
20extern int g_loglevel;
21extern bool g_text_mode;
22extern char g_startdir[MAX_STR_LEN];    ///< ????? @bug ?????
23extern char *MONDO_OPTIONS;
24
25/*@ file pointer **************************************************/
26extern FILE *g_tape_stream;
27
28/*@ long long *****************************************************/
29extern long long g_tape_posK;
30
31/*@ long **********************************************************/
32extern long g_noof_sets;
33
34/*@ bool******** **************************************************/
35bool g_debugging = FALSE;       ///< ????? @bug ????? @ingroup globalGroup
36bool g_running_live = FALSE;    ///< ????? @bug ????? @ingroup globalGroup
37extern bool g_cd_recovery;
38
39extern void setup_tmpdir(char *path);
40void mr_make_devlist_from_pathlist(char *pathlist, char mode);
41extern double g_kernel_version;
42extern int g_current_media_number;
43extern pid_t g_main_pid;
44extern char *resolve_softlinks_to_get_to_actual_device_file(char *);
45
46/* Do we use extended attributes and acl ?
47 * By default no, use -z option to force their usage */
48extern char *g_getfacl;
49extern char *g_getfattr;
50
51/* Reference to global bkpinfo */
52extern struct s_bkpinfo *bkpinfo;
53
54extern void free_MR_global_filenames(void);
55
56/**
57 * @addtogroup cliGroup
58 * @{
59 */
60/**
61 * Populate @p bkpinfo from the command-line parameters stored in @p argc and @p argv.
62 * @param argc The argument count, including the program name; @p argc passed to main().
63 * @param argv The argument vector; @p argv passed to main().
64 * @param bkpinfo The backup information structure to populate.
65 * @return The number of problems with the command line (0 for success).
66 */
67int
68handle_incoming_parameters(int argc, char *argv[])
69{
70    /*@ int *** */
71    int res = 0;
72    int retval = 0;
73    int i = 0, j;
74
75    /*@ buffers *************** */
76    char *tmp = NULL;
77    char flag_val[128][MAX_STR_LEN];
78    bool flag_set[128];
79
80    for (i = 0; i < 128; i++) {
81        flag_val[i][0] = '\0';
82        flag_set[i] = FALSE;
83    }
84    for (j = 1; j <= MAX_NOOF_MEDIA; j++) {
85        bkpinfo->media_size[j] = 650;
86    }                           /* default */
87    res = retrieve_switches_from_command_line(argc, argv, flag_val, flag_set);
88    retval += res;
89    if (!retval) {
90        res = process_switches(flag_val, flag_set);
91        retval += res;
92    }
93    log_msg(3, "Switches:-");
94    for (i = 0; i < 128; i++) {
95        if (flag_set[i]) {
96            log_msg(3, "-%c %s", i, flag_val[i]);
97        }
98    }
99    mr_asprintf(tmp, "mkdir -p %s/tmpfs", bkpinfo->tmpdir);
100    paranoid_system(tmp);
101    mr_free(tmp);
102
103    mr_asprintf(tmp, "mkdir -p %s", bkpinfo->scratchdir);
104    paranoid_system(tmp);
105    mr_free(tmp);
106    return (retval);
107}
108
109
110
111
112/**
113 * Store the sizespec(s) stored in @p value into @p bkpinfo.
114 * @param bkpinfo The backup information structure; the @c bkpinfo->media_size field will be populated.
115 * @param value The sizespec (e.g. "2g", "40m").
116 * @return 0, always.
117 * @bug Return code not needed.
118 */
119int process_the_s_switch(char *value)
120{
121    int j;
122    char tmp[MAX_STR_LEN], *p; 
123
124    assert(bkpinfo != NULL);
125    assert(value != NULL);
126
127    bkpinfo->media_size[0] = -1;    /* dummy value */
128    for (j = 1, p = value; j < MAX_NOOF_MEDIA && strchr(p, ',');
129         j++, p = strchr(p, ',') + 1) {
130        strncpy(tmp, p, MAX_STR_LEN);
131        *(strchr(tmp, ',')) = '\0';
132        bkpinfo->media_size[j] = friendly_sizestr_to_sizelong(tmp);
133        log_msg(3, "media_size[%d] = %ld", j, bkpinfo->media_size[j]);
134    }
135    for (; j <= MAX_NOOF_MEDIA; j++) {
136        bkpinfo->media_size[j] = friendly_sizestr_to_sizelong(p);
137    }
138    for (j = 1; j <= MAX_NOOF_MEDIA; j++) {
139        if (bkpinfo->media_size[j] <= 0) {
140            log_msg(1, "You gave media #%d an invalid size\n", j);
141            return (-1);
142        }
143    }
144    return (0);
145}
146
147/**
148 * Process mondoarchive's command-line switches.
149 * @param bkpinfo The backup information structure to populate.
150 * @param flag_val An array of the argument passed to each switch (the letter is the index).
151 * If a switch is not set or has no argument, the field in @p flag_val doesn't matter.
152 * @param flag_set An array of <tt>bool</tt>s indexed by switch letter: TRUE if it's set,
153 * FALSE if it's not.
154 * @return The number of problems with the switches, or 0 for success.
155 * @bug Maybe include a list of all switches (inc. intentionally undocumented ones not in the manual!) here?
156 */
157int
158process_switches(char flag_val[128][MAX_STR_LEN], bool flag_set[128])
159{
160
161    /*@ ints *** */
162    int i = 0;
163    int retval = 0;
164    int percent = 0;
165    int lastpos = 0;
166
167    /*@ buffers ** */
168    char *tmp1 = NULL;
169    char *tmp2 = NULL;
170    char *psz = NULL;
171    char *p = NULL;
172    char *q = NULL;
173
174    long itbs = 0L;
175
176    struct stat buf;
177
178    assert(bkpinfo != NULL);
179    assert(flag_val != NULL);
180    assert(flag_set != NULL);
181
182    bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
183
184    /* compulsory */
185    i = flag_set['c'] + flag_set['i'] + flag_set['n'] +
186        flag_set['t'] + flag_set['u'] + flag_set['r'] +
187        flag_set['w'] + flag_set['C'] + flag_set['U'];
188    if ((i == 0) && (! bkpinfo->restore_data)) {
189        retval++;
190        log_to_screen("You must specify the media type\n");
191    }
192    if (i > 1) {
193        retval++;
194        log_to_screen("Please specify only one media type\n");
195    }
196
197    if (flag_set['K']) {
198        g_loglevel = atoi(flag_val['K']);
199            log_msg(1,"Loglevel forced to %d",g_loglevel);
200        if (g_loglevel < 3) {
201            g_loglevel = 3;
202        }
203    }
204
205    if ((flag_set['L'] && flag_set['0']) && (! bkpinfo->restore_data)) {
206        retval++;
207        log_to_screen("You cannot have 'no compression' _and_ LZOP.\n");
208    }
209    if (! bkpinfo->restore_data) {
210        bkpinfo->backup_data = flag_set['O'];
211    }
212    bkpinfo->verify_data = flag_set['V'];
213
214    if (flag_set['I'] && !bkpinfo->backup_data) {
215        log_to_screen("-I switch is ignored if just verifying");
216    }
217    if (flag_set['E'] && !bkpinfo->backup_data) {
218        log_to_screen("-E switch is ignored if just verifying");
219    }
220
221    tmp1 = find_home_of_exe("afio");
222    if (!tmp1) {
223        mr_free(tmp1);
224        tmp1 = find_home_of_exe("star");
225        if (tmp1) {
226            mr_free(tmp1);
227            flag_set['R'] = TRUE;
228            log_msg(1, "Using star instead of afio");
229        } else {
230            mr_free(tmp1);
231            fatal_error("Neither afio nor star is installed. Please install at least one.");
232        }
233    }
234    mr_free(tmp1);
235
236    if (flag_set['R']) {
237        bkpinfo->use_star = TRUE;
238        if (flag_set['L']) {
239            fatal_error("You may not use star and lzop at the same time.");
240        }
241        tmp1 = find_home_of_exe("star");
242        if (!tmp1) {
243            mr_free(tmp1);
244            fatal_error("Please install 'star' RPM or tarball if you are going to use -R. Thanks.");
245        }
246        mr_free(tmp1);
247    }
248
249    if ((flag_set['W']) && (! bkpinfo->restore_data)) {
250        bkpinfo->nonbootable_backup = TRUE;
251        log_to_screen("Warning - you have opted for non-bootable backup");
252        if (flag_set['f'] || flag_set['l']) {
253            log_to_screen
254                ("You don't need to specify bootloader or bootdevice");
255        }
256    }
257
258    if (flag_set['I']) {
259        if (bkpinfo->include_paths && bkpinfo->include_paths[0] == '-') {
260            retval++;
261            log_to_screen("Please supply a sensible value with '-I'\n");
262        }
263
264        mr_asprintf(tmp1, "%s", flag_val['I']);
265        p = tmp1;
266        q = tmp1;
267
268        /* Cut the flag_val['I'] in parts containing all paths to test them */
269        while (p != NULL) {
270            q = strchr(p, '|');
271            if (q != NULL) {
272                *q = '\0';
273                if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
274                    log_msg(1, "ERROR ! %s doesn't exist", p);
275                    fatal_error("ERROR ! You specified a directory to include which doesn't exist");
276                }
277                p = q+1 ;
278            } else {
279                if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
280                    log_msg(1, "ERROR ! %s doesn't exist", p);
281                    fatal_error("ERROR ! You specified a directory to include which doesn't exist");
282                }
283                p = NULL;
284            }
285        }
286        mr_free(tmp1);
287        mr_make_devlist_from_pathlist(flag_val['I'], 'I');
288        log_msg(4, "Finished with the -I option");
289    }
290
291    if (g_kernel_version >= 2.6 && !flag_set['d'] && (flag_set['c'] || flag_set['w']) && (! bkpinfo->restore_data)) {
292        fatal_error("If you are using the 2.6.x kernel, please specify the CD-R(W) device.");
293    }
294
295
296    if (flag_set['J']) {
297        if (flag_set['I']) {
298            retval++;
299            log_to_screen("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. :-)");
300        }
301        bkpinfo->make_filelist = FALSE;
302        mr_asprintf(bkpinfo->include_paths, "%s", flag_val['J']);
303    }
304
305    if ((flag_set['c'] || flag_set['w'] || flag_set['C'] || flag_set['r']) && (! bkpinfo->restore_data)) {
306        if (!flag_set['r'] && g_kernel_version <= 2.5 && strstr(flag_val['d'], "/dev/")) {
307            fatal_error("Please don't give a /dev entry. Give a SCSI node for the parameter of the -d flag.");
308        }
309        if (flag_set['r'] && g_kernel_version <= 2.5 && !strstr(flag_val['d'], "/dev/")) {
310            fatal_error("Please give a /dev entry, not a SCSI node, as the parameter of the -d flag.");
311        }
312        if (g_kernel_version >= 2.6 && !strstr(flag_val['d'], "/dev/")) {
313            log_to_screen("Linus says 2.6 has a broken ide-scsi module. Proceed at your own risk...");
314        }
315
316        if (system("which cdrecord > /dev/null 2> /dev/null") && system("which dvdrecord > /dev/null 2> /dev/null")) {
317            fatal_error("Please install dvdrecord/cdrecord and try again.");
318        }
319        if (flag_set['C']) {
320            bkpinfo->cdrw_speed = atoi(flag_val['C']);
321            if (bkpinfo->cdrw_speed < 1) {
322                fatal_error("You specified a silly speed for a CD-R[W] drive");
323            }
324            if (!flag_set['L']) {
325                log_to_screen("You must use -L with -C. Therefore I am setting it for you.");
326                flag_set['L'] = 1;
327                flag_val['L'][0] = '\0';
328            }
329        } else {
330            log_msg(3, "flag_val['c'] = %s", flag_val['c']);
331            log_msg(3, "flag_val['w'] = %s", flag_val['w']);
332            if (flag_set['c']) {
333                bkpinfo->cdrw_speed = atoi(flag_val['c']);
334            } else if (flag_set['w']) {
335                bkpinfo->cdrw_speed = atoi(flag_val['w']);
336            } else if (flag_set['r']) {
337                bkpinfo->cdrw_speed = 1;    /*atoi(flag_val['r']); */
338            }
339
340            if (bkpinfo->cdrw_speed < 1) {
341                fatal_error("You specified a silly speed for a CD-R[W] drive");
342            }
343        }
344    }
345
346    if ((flag_set['t'] && !flag_set['d']) && (! bkpinfo->restore_data)) {
347        log_it("Hmm! No tape drive specified. Let's see what we can do.");
348        if ((tmp1 = mr_find_tape_device()) == NULL) {
349            fatal_error("Tape device not specified. I couldn't find it either.");
350        }
351        strcpy(flag_val['d'], tmp1);
352        mr_free(tmp1);
353        flag_set['d'] = TRUE;
354        strcpy(flag_val['d'], p);
355        mr_free(p);
356        log_to_screen("You didn't specify a tape streamer device. I'm assuming %s", flag_val['d']);
357        percent = 0;
358    }
359
360    if (flag_set['U'])          // USB
361    {
362        if (! flag_set['d']) {
363            fatal_error("You need to specify a device file with -d for bootable USB device usage");
364        }
365        if ((!flag_set['s']) && (! bkpinfo->restore_data)) {
366            fatal_error("You did not specify a size (-s) for your USB device. Aborting");
367        }
368    }
369
370    if (flag_set['r'])          // DVD
371    {
372        if (flag_set['m']) {
373            fatal_error("Manual CD tray (-m) not yet supported in conjunction w/ DVD drives. Drop -m.");
374        }
375        if (!flag_set['d']) {
376            if ((tmp1 = find_dvd_device(flag_val['d'])) != NULL) {
377                strcpy(flag_val['d'],tmp1);
378                mr_free(tmp1);
379                flag_set['d'] = TRUE;
380                log_to_screen("I guess DVD drive is at %s", flag_val['d']);
381            }
382        }
383        if (strchr(flag_val['d'], ',')) {
384            fatal_error("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag.");
385        }
386        if (! bkpinfo->restore_data) {
387            tmp1 = find_home_of_exe("growisofs");
388            if (!tmp1) {
389                mr_free(tmp1);
390                fatal_error("Please install growisofs (probably part of dvd+rw-tools). If you want DVD support, you need it.");
391            }
392            mr_free(tmp1);
393
394            tmp1 = find_home_of_exe("dvd+rw-format");
395            if (!tmp1) {
396                mr_free(tmp1);
397                fatal_error("Please install dvd+rw-format (probably part of dvd+rw-tools). If you want DVD support, you need it.");
398            }
399            mr_free(tmp1);
400
401            if (!flag_set['s']) {
402                sprintf(flag_val['s'], "%d", DEFAULT_DVD_DISK_SIZE);    // 4.7 salesman's GB = 4.482 real GB = 4582 MB
403                strcat(flag_val['s'], "m");
404                log_to_screen("You did not specify a size (-s) for DVD. I'm guessing %s.", flag_val['s']);
405                flag_set['s'] = 1;
406            }
407        }
408    }
409
410    if (flag_set['t'] || flag_set['u']) {   /* tape size */
411        if (strchr(flag_val['d'], ',')) {
412            fatal_error("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag.");
413        }
414        if ((flag_set['O']) && (! bkpinfo->restore_data)) {
415            if (flag_set['s']) {
416                if (flag_set['t']) {
417                    fatal_error("For the moment, please don't specify a tape size. Mondo should handle end-of-tape gracefully anyway.");
418                }
419                if (process_the_s_switch(flag_val['s'])) {
420                    fatal_error("Bad -s switch");
421                }
422            } else if (flag_set['u'] || flag_set['t']) {
423                for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
424                    bkpinfo->media_size[i] = 0;
425                }
426            } else {
427                retval++;
428                log_to_screen("Tape size not specified.\n");
429            }
430        }
431    } else if (! bkpinfo->restore_data) {           /* CD|USB size */
432        if (flag_set['s']) {
433            if (process_the_s_switch(flag_val['s'])) {
434                fatal_error("Bad -s switch");
435            }
436        }
437        if (flag_set['w']) {
438            bkpinfo->wipe_media_first = TRUE;
439        }                       /* CD-RW */
440    }
441
442    if (flag_set['n']) {
443        mr_free(bkpinfo->netfs_mount);
444        mr_asprintf(bkpinfo->netfs_mount, "%s", flag_val['n']);
445        if (!flag_set['d']) {
446            mr_free(bkpinfo->netfs_remote_dir);
447            mr_asprintf(bkpinfo->netfs_remote_dir, "/");
448        }
449        /* test for protocol */
450        p = strstr(bkpinfo->netfs_mount, "://");
451        if (p == NULL) {
452            /* protocol not found assuming NFS for compatibility */
453            mr_asprintf(q,"nfs");
454
455            p = strchr(bkpinfo->netfs_mount, ':');
456            if (p == NULL) {
457                fatal_error("No protocol specified for remote share mount, nor any old NFS syntax found.\nPlease do man mondoarchive as syntax changed");
458            }
459            /* p points on to the string server:/path */
460            p = bkpinfo->netfs_mount;
461
462        } else {
463            /* Isolate the protocol */
464            *p = '\0';
465            mr_asprintf(q,"%s",bkpinfo->netfs_mount);
466
467            /* Skip proto now */
468            p++;
469            p++;
470            p++;
471        }
472        /* whatever done before proto is pointed to by q */
473        bkpinfo->netfs_proto = q;
474
475        /* p points on to the string server:/path */
476        /* Store the 2 values */
477        bkpinfo->netfs_mount = p;
478
479        /* test if we specified a user */
480        p = strchr(bkpinfo->netfs_mount, '@');
481        if (p != NULL) {
482            /* User found. Store the 2 values */
483            bkpinfo->netfs_user = bkpinfo->netfs_mount;
484            p++;
485            /* new netfs mount */
486            bkpinfo->netfs_mount = p;
487            p--;
488            *p = '\0';
489        }
490        mr_asprintf(tmp1, "mount | grep -E \"^[%s@]*%s[/]* .*\" | cut -d' ' -f3", bkpinfo->netfs_user, bkpinfo->netfs_mount);
491        mr_free(bkpinfo->isodir);
492        bkpinfo->isodir = call_program_and_get_last_line_of_output(tmp1,TRUE);
493        mr_free(tmp1);
494
495        if (strlen(bkpinfo->isodir) < 3) {
496            log_to_screen("Network share is not mounted. Trying to mount it for you.\n");
497            if (strstr(bkpinfo->netfs_proto, "sshfs")) {
498                mr_asprintf(tmp1, "sshfs %s", bkpinfo->netfs_mount);
499            } else if (strstr(bkpinfo->netfs_proto, "nfs")) {
500                mr_asprintf(tmp1, "mount %s", bkpinfo->netfs_mount);
501            } else {
502                log_to_screen("Protocol %s not supported yet for network backups.\n", bkpinfo->netfs_proto);
503                fatal_error("Bad Protocol\n");
504            }
505            i = system(tmp1);
506            mr_free(tmp1);
507            if (i) {
508                log_to_screen("Unable to mount Network share %s. Please mount manually.\n", bkpinfo->netfs_mount);
509                retval++;
510            } else {
511                mr_asprintf(tmp1, "mount | grep -E \"^[%s@]*%s[/]* .*\" | cut -d' ' -f3", bkpinfo->netfs_user, bkpinfo->netfs_mount);
512                mr_free(bkpinfo->isodir);
513                bkpinfo->isodir = call_program_and_get_last_line_of_output(tmp1,TRUE);
514                mr_free(tmp1);
515
516                if (strlen(bkpinfo->isodir) < 3) {
517                    retval++;
518                    log_to_screen("Network share %s is strangely not mounted. Please mount manually...\n", bkpinfo->netfs_mount);
519                }
520            }
521        }
522        log_msg(3, "proto = %s", bkpinfo->netfs_proto);
523        log_msg(3, "mount = %s", bkpinfo->netfs_mount);
524        if (bkpinfo->netfs_user) {
525            log_msg(3, "user = %s", bkpinfo->netfs_user);
526        }
527        log_msg(3, "isodir= %s", bkpinfo->isodir);
528    }
529
530    if (flag_set['c']) {
531        bkpinfo->backup_media_type = cdr;
532    }
533    if (flag_set['C']) {
534        bkpinfo->backup_media_type = cdstream;
535    }
536    if (flag_set['i']) {
537        bkpinfo->backup_media_type = iso;
538    }
539    if (flag_set['n']) {
540        bkpinfo->backup_media_type = netfs;
541        /* Never try to eject a Network device */
542        bkpinfo->please_dont_eject = TRUE;
543    }
544    if (flag_set['r']) {
545        bkpinfo->backup_media_type = dvd;
546    }
547    if (flag_set['t']) {
548        bkpinfo->backup_media_type = tape;
549    }
550    if (flag_set['u']) {
551        bkpinfo->backup_media_type = udev;
552    }
553    if (flag_set['w']) {
554        bkpinfo->backup_media_type = cdrw;
555    }
556    if (flag_set['U']) {
557        bkpinfo->backup_media_type = usb;
558        /* Never try to eject a USB device */
559        bkpinfo->please_dont_eject = TRUE;
560    }
561    if (flag_set['z']) {
562        tmp1 = find_home_of_exe("getfattr");
563        if (tmp1) {
564            mr_asprintf(g_getfattr,"getfattr");
565        }
566        mr_free(tmp1);
567
568        tmp1 = find_home_of_exe("getfacl");
569        if (tmp1) {
570            mr_asprintf(g_getfacl,"getfacl");
571        }
572        mr_free(tmp1);
573    }
574
575    /* optional, popular */
576    if (flag_set['g']) {
577        g_text_mode = FALSE;
578    }
579
580    if (flag_set['E']) {
581        if (bkpinfo->exclude_paths && bkpinfo->exclude_paths[0] == '-') {
582            retval++;
583            log_to_screen("Please supply a sensible value with '-E'\n");
584        }
585        mr_asprintf(tmp1, "%s", flag_val['E']);
586
587        p = tmp1;
588        q = tmp1;
589
590        /* Cut the flag_val['E'] in parts containing all paths to test them */
591        while (p != NULL) {
592            q = strchr(p, '|');
593            if (q != NULL) {
594                *q = '\0';
595                /* Fix bug 14 where ending / cause a problem later
596                * so handled here for the moment */
597                q--;
598                if (*q == '/') {
599                    *q = '\0';
600                }
601                q++;
602                /* End of bug fix */
603                if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
604                    log_msg(1, "WARNING ! %s doesn't exist", p);
605                }
606                p = q+1 ;
607            } else {
608                if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
609                    log_msg(1, "WARNING ! %s doesn't exist", p);
610                }
611                p = NULL;
612            }
613        }
614        mr_free(tmp1);
615        lastpos = 0;
616
617        mr_make_devlist_from_pathlist(flag_val['E'], 'E');
618        log_msg(4, "Finished with the -E option");
619    }
620
621    if (flag_set['e']) {
622        bkpinfo->please_dont_eject = TRUE;
623    }
624
625    if ((flag_set['N']) && (! bkpinfo->restore_data))       // exclude Network mounts & devices
626    {
627        psz = list_of_NETFS_mounts_only();
628        log_msg(5, "-N means we'll exclude %s", psz);
629        if (bkpinfo->exclude_paths) {
630            mr_strcat(bkpinfo->exclude_paths, "|%s", psz);
631            mr_free(psz);
632        } else {
633            bkpinfo->exclude_paths = psz;
634        }
635
636        if (bkpinfo->exclude_paths != NULL) {
637            log_msg(3, "-N means we're now excluding %s", bkpinfo->exclude_paths);
638        }
639    }
640
641    if (flag_set['b']) {
642        mr_asprintf(psz, "%s", flag_val['b']);
643        log_msg(1, "psz = '%s'", psz);
644        if (psz[strlen(psz) - 1] == 'k') {
645            psz[strlen(psz) - 1] = '\0';
646            itbs = atol(psz) * 1024L;
647        } else {
648            itbs = atol(psz);
649        }
650        mr_free(psz);
651        log_msg(1, "'%s' --> %ld", flag_val['b'], itbs);
652        log_msg(1, "Internal tape block size is now %ld bytes", itbs);
653        if (itbs % 512 != 0 || itbs < 256 || itbs > 1024L * 1024) {
654            fatal_error("Are you nuts? Silly, your internal tape block size is. Abort, I shall.");
655        }
656        bkpinfo->internal_tape_block_size = itbs;
657    }
658
659    if ((flag_set['D']) && (! bkpinfo->restore_data)) {
660        bkpinfo->differential = 1;
661//      bkpinfo->differential = atoi (flag_val['D']);
662        if ((bkpinfo->differential < 1) || (bkpinfo->differential > 9)) {
663            fatal_error("The D option should be between 1 and 9 inclusive");
664        }
665    }
666
667    if (flag_set['x']) {
668        mr_asprintf(bkpinfo->image_devs, "%s", flag_val['x']);
669        if ((run_program_and_log_output("which ntfsclone", 2)) && (! bkpinfo->restore_data)) {
670            fatal_error("Please install ntfsprogs package/tarball.");
671        }
672    }
673
674    if (flag_set['m']) {
675        bkpinfo->manual_cd_tray = TRUE;
676    }
677
678    if ((flag_set['k']) && (! bkpinfo->restore_data)) {
679        mr_free(bkpinfo->kernel_path);
680        mr_asprintf(bkpinfo->kernel_path, "%s", flag_val['k']);
681        if (!does_file_exist(bkpinfo->kernel_path)) {
682            retval++;
683            log_to_screen("You specified kernel '%s', which does not exist\n", bkpinfo->kernel_path);
684        }
685    }
686
687    if (flag_set['p']) {
688        mr_free(bkpinfo->prefix);
689        mr_asprintf(bkpinfo->prefix, "%s", flag_val['p']);
690        log_msg(1,"Prefix forced to %s",bkpinfo->prefix);
691    }
692
693    if (flag_set['d']) {        /* backup directory (if ISO/NETFS) */
694        if (flag_set['i']) {
695            mr_free(bkpinfo->isodir);
696            mr_asprintf(bkpinfo->isodir, "%s", flag_val['d']);
697            mr_asprintf(tmp1, "ls -l %s", bkpinfo->isodir);
698            if (run_program_and_log_output(tmp1, 2)) {
699                mr_free(tmp1);
700                fatal_error("output folder does not exist - please create it");
701            }
702            mr_free(tmp1);
703        } else if (flag_set['n']) {
704            mr_free(bkpinfo->netfs_remote_dir);
705            mr_asprintf(bkpinfo->netfs_remote_dir, "%s", flag_val['d']);
706        } else {                /* backup device (if tape/CD-R/CD-RW) */
707            mr_free(bkpinfo->media_device);
708            mr_asprintf(bkpinfo->media_device, "%s", flag_val['d']);
709        }
710    }
711
712    if ((flag_set['n']) && (! bkpinfo->restore_data)) {
713        mr_asprintf(tmp1,"%s/%s/.dummy.txt", bkpinfo->isodir,bkpinfo->netfs_remote_dir);
714        if ((bkpinfo->netfs_user) && (strstr(bkpinfo->netfs_proto,"nfs"))) {
715            mr_asprintf(tmp2, "su - %s -c \"echo hi > %s\"", bkpinfo->netfs_user, tmp1);
716        } else {
717            mr_asprintf(tmp2, "echo hi > %s", tmp1);
718        }
719        i = run_program_and_log_output(tmp2, 2);
720        mr_free(tmp2);
721
722        if (i) {
723            retval++;
724            log_to_screen(tmp2, "Are you sure directory '%s' exists in remote dir '%s'?\nIf so, do you have rights to write to it?\n", bkpinfo->netfs_remote_dir, bkpinfo->netfs_mount);
725        }
726        unlink(tmp1);
727        mr_free(tmp1);
728    }
729
730    if (!flag_set['d'] && (flag_set['c'] || flag_set['w'] || flag_set['C'])) {
731        if (g_kernel_version >= 2.6) {
732            tmp2 = popup_and_get_string("Device", "Please specify the device", bkpinfo->media_device);
733            if (tmp2 == NULL) {
734                fatal_error("User opted to cancel.");
735            }
736            bkpinfo->media_device = tmp2;
737        } else {
738            bkpinfo->media_device = find_cdrw_device();
739            if (bkpinfo->media_device == NULL) {
740                retval++;
741                log_to_screen("Tried and failed to find CD-R[W] drive automatically.\n");
742            } else {
743                flag_set['d'] = TRUE;
744                strncpy(flag_val['d'], bkpinfo->media_device, MAX_STR_LEN / 4);
745            }
746        }
747    }
748
749    if ((!flag_set['d'] && !flag_set['n'] && !flag_set['C']) && (! bkpinfo->restore_data)) {
750        retval++;
751        log_to_screen("Please specify the backup device/directory.\n");
752        fatal_error("You didn't use -d to specify the backup device/directory.");
753    }
754
755    for (i = '0'; i <= '9'; i++) {
756        if (flag_set[i]) {
757            bkpinfo->compression_level = i - '0';
758        }                       /* not '\0' but '0' */
759    }
760
761    if (flag_set['S']) {
762        mr_asprintf(bkpinfo->scratchdir, "%s/mondo.scratch.%ld", flag_val['S'], random() % 32768);
763    }
764
765    if (flag_set['T']) {
766        setup_tmpdir(flag_val['T']);
767        mr_asprintf(tmp1, "touch %s/.foo.dat", bkpinfo->tmpdir);
768        i = run_program_and_log_output(tmp1, 1);
769        mr_free(tmp1);
770
771        if (i) {
772            log_to_screen("Please specify a tempdir which I can write to. :)");
773            fatal_error("I cannot write to the tempdir you specified.");
774        }
775        mr_asprintf(tmp1, "ln -sf %s/.foo.dat %s/.bar.dat", bkpinfo->tmpdir, bkpinfo->tmpdir);
776        i = run_program_and_log_output(tmp1, 1);
777        mr_free(tmp1);
778
779        if (i) {
780            retval++;
781            log_to_screen("Please don't specify a SAMBA or VFAT or NFS tmpdir.");
782            fatal_error("I cannot write to the tempdir you specified.");
783        }
784    }
785
786    if ((flag_set['A']) && (! bkpinfo->restore_data)) {
787        mr_asprintf(bkpinfo->call_after_iso, "%s", flag_val['A']);
788    }
789
790    if ((flag_set['B']) && (! bkpinfo->restore_data)) {
791        mr_asprintf(bkpinfo->call_before_iso, "%s", flag_val['B']);
792    }
793
794    if ((flag_set['H']) && (! bkpinfo->restore_data)) {
795        g_cd_recovery = TRUE;
796    }
797
798    if ((flag_set['l']) && (! bkpinfo->restore_data)) {
799#ifdef __FreeBSD__
800#  define BOOT_LOADER_CHARS "GLBMR"
801#else
802#  ifdef __IA64__
803#    define BOOT_LOADER_CHARS "GER"
804#  else
805#    define BOOT_LOADER_CHARS "GLR"
806#  endif
807#endif
808        if (!strchr(BOOT_LOADER_CHARS, (bkpinfo->boot_loader = flag_val['l'][0]))) {
809            log_msg(1, "%c? What is %c? I need G, L, E or R.", bkpinfo->boot_loader, bkpinfo->boot_loader);
810            fatal_error("Please specify GRUB, LILO, ELILO  or RAW with the -l switch");
811        }
812#undef BOOT_LOADER_CHARS
813    }
814
815    if (flag_set['f']) {
816        mr_free(bkpinfo->boot_device);
817        bkpinfo->boot_device = resolve_softlinks_to_get_to_actual_device_file(flag_val['f']);
818    }
819
820    if ((flag_set['P']) && (! bkpinfo->restore_data)) {
821        mr_free(bkpinfo->postnuke_tarball);
822        mr_asprintf(bkpinfo->postnuke_tarball, "%s", flag_val['P']);
823    }
824
825    if (flag_set['Q']) {
826        i = which_boot_loader(NULL);
827        log_msg(3, "boot loader is %c", i);
828        printf("boot loader is %c\n", i);
829        finish(0);
830    }
831
832    if ((flag_set['L']) && (! bkpinfo->restore_data)) {
833        bkpinfo->use_lzo = TRUE;
834        if (run_program_and_log_output("which lzop", 2)) {
835            retval++;
836            log_to_screen("Please install LZOP. You can't use '-L' until you do.\n");
837        }
838    }
839
840    if ((flag_set['G']) && (! bkpinfo->restore_data)) {
841        bkpinfo->use_gzip = TRUE;
842        if (run_program_and_log_output("which gzip", 2)) {
843            retval++;
844            log_to_screen("Please install gzip. You can't use '-G' until you do.\n");
845        }
846    }
847
848    if ((flag_set['Y']) && (! bkpinfo->restore_data)) {
849        bkpinfo->use_lzma = TRUE;
850        if (run_program_and_log_output("which lzma", 2)) {
851            retval++;
852            log_to_screen("Please install lzma. You can't use '-Y' until you do.\n");
853        }
854    }
855
856    bkpinfo->use_obdr = FALSE;
857    if (flag_set['o']) {
858        if ((!flag_set['t']) && (! bkpinfo->restore_data)) {
859            log_to_screen("OBDR support is only available for tapes. Use the -t option");
860            fatal_error("Aborting");
861        }
862        bkpinfo->use_obdr = TRUE;
863    }
864
865#ifndef __FreeBSD__
866    if ((!is_this_a_valid_disk_format("vfat")) && (! bkpinfo->restore_data)) {
867        bkpinfo->make_cd_use_lilo = TRUE;
868        log_to_screen("Your kernel appears not to support vfat filesystems. I am therefore");
869        log_to_screen("using LILO instead of SYSLINUX as the media boot loader.");
870    }
871    if ((run_program_and_log_output("which mkfs.vfat", 2)) && (! bkpinfo->restore_data)) {
872        bkpinfo->make_cd_use_lilo = TRUE;
873#ifdef __IA32__
874        log_to_screen("Your filesystem is missing 'mkfs.vfat', so I cannot use SYSLINUX as");
875        log_to_screen("your boot loader. I shall therefore use LILO instead.");
876#endif
877#ifdef __IA64__
878        log_to_screen("Your filesystem is missing 'mkfs.vfat', so I cannot prepare the EFI");
879        log_to_screen("environment correctly. Please install it.");
880        fatal_error("Aborting");
881#endif
882    }
883#ifdef __IA64__
884    /* We force ELILO usage on IA64 */
885    bkpinfo->make_cd_use_lilo = TRUE;
886#endif
887#endif
888
889    if (! bkpinfo->restore_data) {
890        i = flag_set['O'] + flag_set['V'];
891        if (i == 0) {
892            retval++;
893            log_to_screen("Specify backup (-O), verify (-V) or both (-OV).\n");
894        }
895    }
896
897    if ((! bkpinfo->restore_data) && (flag_set['Z'])) {
898            fatal_error("The -Z switch is only valid in restore mode");
899    }
900
901    if (flag_set['Z']) {
902        if (! strcmp(flag_val['Z'], "nuke")) {
903            bkpinfo->restore_mode = nuke;
904        } else if (! strcmp(flag_val['Z'], "interactive")) {
905            bkpinfo->restore_mode = interactive;
906        } else if (! strcmp(flag_val['Z'], "compare")) {
907            bkpinfo->restore_mode = compare;
908        } else if (! strcmp(flag_val['Z'], "mbr")) {
909            bkpinfo->restore_mode = mbr;
910        } else if (! strcmp(flag_val['Z'], "iso")) {
911            bkpinfo->restore_mode = isoonly;
912        } else if (! strcmp(flag_val['Z'], "isonuke")) {
913            bkpinfo->restore_mode = isonuke;
914        } else {
915            bkpinfo->restore_mode = interactive;
916        }
917    }
918
919/* and finally... */
920
921    return (retval);
922}
923
924
925
926/**
927 * Get the switches from @p argc and @p argv using getopt() and place them in
928 * @p flag_set and @p flag_val.
929 * @param argc The argument count (@p argc passed to main()).
930 * @param argv The argument vector (@p argv passed to main()).
931 * @param flag_val An array indexed by switch letter - if a switch is set and
932 * has an argument then set flag_val[switch] to that argument.
933 * @param flag_set An array indexed by switch letter - if a switch is set then
934 * set flag_set[switch] to TRUE, else set it to FALSE.
935 * @return The number of problems with the command line (0 for success).
936 */
937int retrieve_switches_from_command_line(int argc, char *argv[], char flag_val[128][MAX_STR_LEN], bool flag_set[128])
938{
939    /*@ ints ** */
940    int opt = 0;
941    int i = 0;
942    int len;
943
944    /*@ bools *** */
945    bool bad_switches = FALSE;
946
947    assert(flag_val != NULL);
948    assert(flag_set != NULL);
949
950    for (i = 0; i < 128; i++) {
951        flag_val[i][0] = '\0';
952        flag_set[i] = FALSE;
953    }
954    while ((opt = getopt(argc, argv, MONDO_OPTIONS)) != -1) {
955        if (opt == '?') {
956            bad_switches = TRUE;
957        } else {
958            if (flag_set[opt]) {
959                bad_switches = TRUE;
960                log_to_screen("Switch -%c previously defined as %s\n", opt, flag_val[opt]);
961            } else {
962                flag_set[opt] = TRUE;
963                if (optarg) {
964                    len = strlen(optarg);
965                    if (optarg[0] != '/' && optarg[len - 1] == '/') {
966                        optarg[--len] = '\0';
967                        log_to_screen
968                            ("Warning - param '%s' should not have trailing slash!",
969                             optarg);
970                    }
971                    if (opt == 'd') {
972                        if (strchr(flag_val[opt], '/')
973                            && flag_val[opt][0] != '/') {
974                            log_to_screen("-%c flag --- must be absolute path --- '%s' isn't absolute", opt, flag_val[opt]);
975                            bad_switches = TRUE;
976                        }
977                    }
978                    strcpy(flag_val[opt], optarg);
979                }
980            }
981        }
982    }
983    for (i = optind; i < argc; i++) {
984        bad_switches = TRUE;
985        log_to_screen("Invalid arg -- %s\n", argv[i]);
986    }
987    return (bad_switches);
988}
989
990
991
992
993/**
994 * Print a not-so-helpful help message and exit.
995 */
996void help_screen()
997{
998    log_msg(1, "Type 'man mondoarchive' for more information\n");
999    exit(1);
1000}
1001
1002
1003/**
1004 * Terminate Mondo in response to a signal.
1005 * @param sig The signal number received.
1006 */
1007void terminate_daemon(int sig)
1008{
1009    char *tmp = NULL;
1010    char *tmp2 = NULL;
1011
1012    switch (sig) {
1013    case SIGINT:
1014        mr_asprintf(tmp, "SIGINT");
1015        mr_asprintf(tmp2, "You interrupted me :-)");
1016        break;
1017    case SIGKILL:
1018        mr_asprintf(tmp, "SIGKILL");
1019        mr_asprintf(tmp2, "I seriously have no clue how this signal even got to me. Something's wrong with your system.");
1020        break;
1021    case SIGTERM:
1022        mr_asprintf(tmp, "SIGTERM");
1023        mr_asprintf(tmp2, "Got terminate signal");
1024        break;
1025    case SIGHUP:
1026        mr_asprintf(tmp, "SIGHUP");
1027        mr_asprintf(tmp2, "Hangup on line");
1028        break;
1029    case SIGSEGV:
1030        mr_asprintf(tmp, "SIGSEGV");
1031        mr_asprintf(tmp2, "Internal programming error. Please send a backtrace as well as your log.");
1032        break;
1033    case SIGPIPE:
1034        mr_asprintf(tmp, "SIGPIPE");
1035        mr_asprintf(tmp2, "Pipe was broken");
1036        break;
1037    case SIGABRT:
1038        mr_asprintf(tmp, "SIGABRT");
1039        mr_asprintf(tmp2, "Abort - probably failed assertion. I'm sleeping for a few seconds so you can read the message.");
1040        break;
1041    default:
1042        mr_asprintf(tmp, "(Unknown)");
1043        mr_asprintf(tmp2, "(Unknown)");
1044    }
1045
1046    mr_strcat(tmp, " signal received from OS");
1047    log_to_screen(tmp);
1048    mr_free(tmp);
1049
1050    log_to_screen(tmp2);
1051    mr_free(tmp2);
1052    if (sig == SIGABRT) {
1053        sleep(10);
1054    }
1055    kill_buffer();
1056
1057    free_MR_global_filenames();
1058
1059    fatal_error("MondoRescue is terminating in response to a signal from the OS");
1060    finish(254);                // just in case
1061}
1062
1063
1064
1065
1066/**
1067 * Turn signal-trapping on or off.
1068 * @param on If TRUE, turn it on; if FALSE, turn it off (we still trap it, just don't do as much).
1069 */
1070void set_signals(int on)
1071{
1072    int signals[] = { SIGTERM, SIGHUP, SIGTRAP, SIGABRT, SIGINT, SIGKILL, SIGSTOP, 0 };
1073    int i;
1074
1075    signal(SIGPIPE, sigpipe_occurred);
1076    for (i = 0; signals[i]; i++) {
1077        if (on) {
1078            signal(signals[i], terminate_daemon);
1079        } else {
1080            signal(signals[i], termination_in_progress);
1081        }
1082    }
1083}
1084
1085
1086
1087
1088/**
1089 * Exit immediately without cleaning up.
1090 * @param sig The signal we are exiting due to.
1091 */
1092void termination_in_progress(int sig)
1093{
1094    log_msg(1, "Termination in progress");
1095    usleep(1000);
1096    pthread_exit(0);
1097}
1098
1099/* @} - end of cliGroup */
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