source: branches/stable/mondo/src/mondoarchive/mondoarchive.c @ 1245

Last change on this file since 1245 was 1245, checked in by Bruno Cornec, 13 years ago

Initialization message in mondoarchive now uses mr_msg also

  • Property svn:keywords set to Id
File size: 12.5 KB
Line 
1/***************************************************************************
2* $Id: mondoarchive.c 1245 2007-03-16 00:23:49Z bruno $
3*/
4
5
6/**
7 * @file
8 * The main file for mondoarchive.
9 */
10
11/************************* #include statements *************************/
12#include <pthread.h>
13#include <stdio.h>
14#include <stdlib.h>
15#include <sys/types.h>
16#include <sys/stat.h>
17#include <unistd.h>
18
19#include "my-stuff.h"
20#include "mondostructures.h"
21#include "libmondo.h"
22#include "mondo-cli-EXT.h"
23
24#include "mr_mem.h"
25#include "mr_str.h"
26#include "mr_msg.h"
27#include "mr_file.h"
28
29// for CVS
30//static char cvsid[] = "$Id: mondoarchive.c 1245 2007-03-16 00:23:49Z bruno $";
31
32/************************* external variables *************************/
33extern void set_signals(int);
34extern int g_current_media_number;
35extern void register_pid(pid_t, char *);
36extern int g_currentY;
37extern bool g_text_mode;
38extern char *g_boot_mountpt;
39extern bool g_remount_cdrom_at_end, g_remount_floppy_at_end;
40extern char *g_tmpfs_mountpt;
41extern char *g_erase_tmpdir_and_scratchdir;
42extern char *g_cdrw_drive_is_here;
43static char *g_cdrom_drive_is_here = NULL;
44static char *g_dvd_drive_is_here = NULL;
45extern double g_kernel_version;
46
47/***************** global vars, used only by main.c ******************/
48bool g_skip_floppies;
49long diffs;
50char *ps_options = "auxww";
51char *ps_proc_id = "$2";
52
53extern t_bkptype g_backup_media_type;
54extern int g_loglevel;
55
56/****************** subroutines used only by main.c ******************/
57
58
59/**
60 * Print a "don't panic" message to the log and a message about the logfile to the screen.
61 */
62void welcome_to_mondoarchive(void)
63{
64    mr_msg(0, "Mondo Archive v%s --- http://www.mondorescue.org",
65            PACKAGE_VERSION);
66    mr_msg(0, "running on %s architecture", get_architecture());
67    mr_msg(0,
68            "-----------------------------------------------------------");
69    mr_msg(0,
70            "NB: Mondo logs almost everything, so don't panic if you see");
71    mr_msg(0,
72            "some error messages.  Please read them carefully before you");
73    mr_msg(0,
74            "decide to break out in a cold sweat.    Despite (or perhaps");
75    mr_msg(0,
76            "because of) the wealth of messages. some users are inclined");
77    mr_msg(0,
78            "to stop reading this log. If Mondo stopped for some reason,");
79    mr_msg(0,
80            "chances are it's detailed here.  More than likely there's a");
81    mr_msg(0,
82            "message at the very end of this log that will tell you what");
83    mr_msg(0,
84            "is wrong. Please read it!                          -Devteam");
85    mr_msg(0,
86            "-----------------------------------------------------------");
87
88    mr_msg(0, "Zero...");
89    mr_msg(1, "One...");
90    mr_msg(2, "Two...");
91    mr_msg(3, "Three...");
92    mr_msg(4, "Four...");
93    mr_msg(5, "Five...");
94    mr_msg(6, "Six...");
95    mr_msg(7, "Seven...");
96    mr_msg(8, "Eight...");
97    printf("See %s for details of backup run.\n", MONDO_LOGFILE);
98}
99
100
101extern char *g_magicdev_command;
102
103/**
104 * Do whatever is necessary to insure a successful backup on the Linux distribution
105 * of the day.
106 */
107void distro_specific_kludges_at_start_of_mondoarchive(void)
108{
109    mr_msg(2, "Unmounting old ramdisks if necessary");
110    stop_magicdev_if_necessary();   // for RH+Gnome users
111    run_program_and_log_output
112        ("umount `mount | grep shm | grep mondo | cut -d' ' -f3`", 2);
113    unmount_supermounts_if_necessary(); // for Mandrake users whose CD-ROMs are supermounted
114    mount_boot_if_necessary();  // for Gentoo users with non-mounted /boot partitions
115    clean_up_KDE_desktop_if_necessary();    // delete various misc ~/.* files that get in the way
116}
117
118
119/**
120 * Undo whatever was done by distro_specific_kludges_at_start_of_mondoarchive().
121 */
122void distro_specific_kludges_at_end_of_mondoarchive(void)
123{
124    mr_msg(2, "Restarting magicdev if necessary");
125    sync();
126    restart_magicdev_if_necessary();    // for RH+Gnome users
127
128    mr_msg(2, "Restarting supermounts if necessary");
129    sync();
130    remount_supermounts_if_necessary(); // for Mandrake users
131
132    mr_msg(2, "Unmounting /boot if necessary");
133    sync();
134    unmount_boot_if_necessary();    // for Gentoo users
135}
136
137/*-----------------------------------------------------------*/
138
139
140
141/**
142 * Backup/verify the user's data.
143 * What did you think it did, anyway? :-)
144 */
145int main(int argc, char *argv[])
146{
147    struct s_bkpinfo *bkpinfo;
148    struct stat stbuf;
149    char *tmp = NULL;
150    int res = 0;
151    int retval = 0;
152    char *say_at_end = NULL;
153    char *say_at_end2 = NULL;
154
155#ifdef ENABLE_NLS
156    setlocale(LC_ALL, "");
157    (void) textdomain("mondo");
158#endif
159/* Make sure I'm root; abort if not */
160    if (getuid() != 0) {
161        fprintf(stderr, _("Please run as root.\n"));
162        exit(127);
163    }
164
165    /* If -V, -v or --version then echo version no. and quit */
166    if (argc == 2
167        && (!strcmp(argv[argc - 1], "-v") || !strcmp(argv[argc - 1], "-V")
168            || !strcmp(argv[argc - 1], "--version"))) {
169        printf(_("mondoarchive v%s\nSee man page for help\n"), PACKAGE_VERSION);
170        exit(0);
171    }
172
173    /* Initialize variables */
174    malloc_libmondo_global_strings();
175
176    res = 0;
177    retval = 0;
178    diffs = 0;
179
180    /* initialize log file with time stamp */
181    unlink(MONDO_LOGFILE);
182    mr_msg_init(MONDO_LOGFILE,4);
183    mr_msg(0, _("Initializing...\n"));
184    mr_msg(0, _("Time started: %s"), mr_date());
185
186    bkpinfo = mr_malloc(sizeof(struct s_bkpinfo));
187
188    /* Add the ARCH environment variable for ia64 purposes */
189    setenv("ARCH", get_architecture(), 1);
190
191    /* Add MONDO_SHARE + other environment variables for mindi */
192    setenv_mondo_var();
193
194    if (stat(MONDO_CACHE, &stbuf) != 0) {
195        mr_mkdir(MONDO_CACHE,0x755);
196    }
197
198    /* BERLIOS: Hardcoded to be improved */
199    unlink(MONDO_CACHE"/mindi.conf");
200    unlink(MONDORESTORECFG);
201
202    /* Configure the bkpinfo structure, global file paths, etc. */
203    g_main_pid = getpid();
204    mr_msg(9, "This");
205
206    register_pid(g_main_pid, "mondo");
207    set_signals(TRUE);          // catch SIGTERM, etc.
208    run_program_and_log_output("dmesg -n1", TRUE);
209
210    mr_msg(9, "Next");
211    welcome_to_mondoarchive();
212    distro_specific_kludges_at_start_of_mondoarchive();
213    g_kernel_version = get_kernel_version();
214
215    if (argc == 4 && !strcmp(argv[1], "getfattr")) {
216        g_loglevel = 10;
217        g_text_mode = TRUE;
218        setup_newt_stuff();
219        if (!strstr(argv[2], "filelist")) {
220            mr_msg(1,_("Sorry - filelist goes first\n"));
221            finish(1);
222        } else {
223            finish(get_fattr_list(argv[2], argv[3]));
224        }
225        finish(0);
226    }
227    if (argc == 4 && !strcmp(argv[1], "setfattr")) {
228        g_loglevel = 10;
229        g_text_mode = TRUE;
230        setup_newt_stuff();
231        finish(set_fattr_list(argv[2], argv[3]));
232    }
233
234    if (argc == 3 && !strcmp(argv[1], "wildcards")) {
235        g_loglevel = 10;
236        g_text_mode = TRUE;
237        setup_newt_stuff();
238        tmp = mr_stresc(argv[2], WILDCHARS, BACKSLASH);
239        printf("in=%s; out=%s\n", argv[2], tmp);
240        mr_free(tmp);
241        finish(1);
242    }
243
244    if (argc == 4 && !strcmp(argv[1], "getfacl")) {
245        g_loglevel = 10;
246        g_text_mode = TRUE;
247        setup_newt_stuff();
248        if (!strstr(argv[2], "filelist")) {
249            mr_msg(1,_("Sorry - filelist goes first\n"));
250            finish(1);
251        } else {
252            finish(get_acl_list(argv[2], argv[3]));
253        }
254        finish(0);
255    }
256    if (argc == 4 && !strcmp(argv[1], "setfacl")) {
257        g_loglevel = 10;
258        g_text_mode = TRUE;
259        setup_newt_stuff();
260        finish(set_acl_list(argv[2], argv[3]));
261    }
262
263    if (argc > 2 && !strcmp(argv[1], "find-cd")) {
264        g_loglevel = 10;
265        g_text_mode = TRUE;
266        setup_newt_stuff();
267        malloc_string(tmp);
268        if (find_cdrw_device(tmp)) {
269            mr_msg(1,_("Failed to find CDR-RW drive\n"));
270        } else {
271            mr_msg(1,_("CD-RW is at %s\n"), tmp);
272        }
273        tmp[0] = '\0';
274        if (find_cdrom_device(tmp, atoi(argv[2]))) {
275            mr_msg(1,_("Failed to find CD-ROM drive\n"));
276        } else {
277            mr_msg(1,_("CD-ROM is at %s\n"), tmp);
278        }
279        mr_free(tmp);
280        finish(0);
281    }
282
283    if (argc > 2 && !strcmp(argv[1], "find-dvd")) {
284        g_loglevel = 10;
285        g_text_mode = TRUE;
286        setup_newt_stuff();
287        malloc_string(tmp);
288        if (find_dvd_device(tmp, atoi(argv[2]))) {
289            mr_msg(1,_("Failed to find DVD drive\n"));
290        } else {
291            mr_msg(1,_("DVD is at %s\n"), tmp);
292        }
293        mr_free(tmp);
294        finish(0);
295    }
296
297    if (argc > 2 && !strcmp(argv[1], "disksize")) {
298        printf("%s --> %ld\n", argv[2], get_phys_size_of_drive(argv[2]));
299        finish(0);
300    }
301    if (argc > 2 && !strcmp(argv[1], "test-dev")) {
302        if (is_dev_an_NTFS_dev(argv[2])) {
303            mr_msg(1,_("%s is indeed an NTFS dev\n"), argv[2]);
304        } else {
305            mr_msg(1,_("%s is _not_ an NTFS dev\n"), argv[2]);
306        }
307        finish(0);
308    }
309
310    if (pre_param_configuration(bkpinfo)) {
311        fatal_error
312            ("Pre-param initialization phase failed. Please review the error messages above, make the specified changes, then try again. Exiting...");
313    }
314    sprintf(g_erase_tmpdir_and_scratchdir, "rm -Rf %s %s", bkpinfo->tmpdir,
315            bkpinfo->scratchdir);
316
317    /* Process command line, if there is one. If not, ask user for info. */
318    if (argc == 1) {
319        g_text_mode = FALSE;
320        setup_newt_stuff();
321        res = interactively_obtain_media_parameters_from_user(bkpinfo, TRUE);   /* yes, archiving */
322        if (res) {
323            fatal_error
324                ("Syntax error. Please review the parameters you have supplied and try again.");
325        }
326    } else {
327        res = handle_incoming_parameters(argc, argv, bkpinfo);
328        if (res) {
329            mr_msg(1,
330                _("Errors were detected in the command line you supplied.\n"));
331            mr_msg(1,_("Please review the log file - %s \n"),MONDO_LOGFILE);
332            mr_msg(1, "Mondoarchive will now exit.");
333            finish(1);
334        }
335        setup_newt_stuff();
336    }
337
338/* Finish configuring global structures */
339    if (post_param_configuration(bkpinfo)) {
340        fatal_error
341            ("Post-param initialization phase failed. Perhaps bad parameters were supplied to mondoarchive? Please review the documentation, error messages and logs. Exiting...");
342    }
343
344    log_to_screen
345        (_("BusyBox's sources are available from http://www.busybox.net"));
346
347    sprintf(g_erase_tmpdir_and_scratchdir, "rm -Rf %s %s", bkpinfo->tmpdir,
348            bkpinfo->scratchdir);
349
350    /* If we're meant to backup then backup */
351    if (bkpinfo->backup_data) {
352        res = backup_data(bkpinfo);
353        retval += res;
354        if (res) {
355            mr_strcat(say_at_end,
356                   _("Data archived. Please check the logs, just as a precaution. "));
357        } else {
358            mr_strcat(say_at_end, _("Data archived OK. "));
359        }
360    }
361
362    /* If we're meant to verify then verify */
363    if (bkpinfo->verify_data) {
364        res = verify_data(bkpinfo);
365        if (res < 0) {
366            mr_asprintf(&say_at_end2, _("%d difference%c found."), -res,
367                    (-res != 1) ? 's' : ' ');
368            res = 0;
369        }
370        retval += res;
371    }
372
373    /* Offer to write floppy disk images to physical disks */
374    if (bkpinfo->backup_data && !g_skip_floppies) {
375        res = offer_to_write_boot_floppies_to_physical_disks(bkpinfo);
376        retval += res;
377    }
378
379    /* Report result of entire operation (success? errors?) */
380    if (!retval) {
381        mvaddstr_and_log_it(g_currentY++, 0,
382                            _("Backup and/or verify ran to completion. Everything appears to be fine."));
383    } else {
384        mvaddstr_and_log_it(g_currentY++, 0,
385                            _("Backup and/or verify ran to completion. However, errors did occur."));
386    }
387
388    if (does_file_exist("/var/cache/mindi/mondorescue.iso")) {
389        log_to_screen
390            (_("/var/cache/mindi/mondorescue.iso, a boot/utility CD, is available if you want it."));
391    }
392
393
394    if (length_of_file("/tmp/changed.files") > 2) {
395        if (g_text_mode) {
396            log_to_screen
397                (_("Type 'less /tmp/changed.files' to see which files don't match the archives"));
398        } else {
399            mr_msg(1,
400                    _("Type 'less /tmp/changed.files' to see which files don't match the archives"));
401            mr_msg(2, "Calling popup_changelist_from_file()");
402            popup_changelist_from_file("/tmp/changed.files");
403            mr_msg(2, "Returned from popup_changelist_from_file()");
404        }
405    } else {
406        unlink("/tmp/changed.files");
407    }
408    log_to_screen(say_at_end);
409    mr_free(say_at_end);
410    if (say_at_end2 != NULL) {
411        log_to_screen(say_at_end2);
412        mr_free(say_at_end2);
413    }
414
415    mr_asprintf(&tmp, "umount %s/tmpfs", bkpinfo->tmpdir);
416    run_program_and_log_output(tmp, TRUE);
417    mr_free(tmp);
418    run_program_and_log_output(g_erase_tmpdir_and_scratchdir, TRUE);
419
420    run_program_and_log_output("mount", 2);
421
422    system("rm -f /var/cache/mondo-archive/last-backup.aborted");
423    system("rm -Rf /tmp.mondo.* /mondo.scratch.*");
424    if (!retval) {
425        printf(_("Mondoarchive ran OK.\n"));
426    } else {
427        printf(_("Errors occurred during backup. Please check logfile.\n"));
428    }
429    distro_specific_kludges_at_end_of_mondoarchive();
430    register_pid(0, "mondo");
431    set_signals(FALSE);
432    chdir("/tmp");              // just in case there's something wrong with g_erase_tmpdir_and_scratchdir
433    system(g_erase_tmpdir_and_scratchdir);
434    free_libmondo_global_strings();
435    mr_free(bkpinfo);
436
437    unlink("/tmp/filelist.full");
438    unlink("/tmp/filelist.full.gz");
439
440    if (!g_cdrom_drive_is_here) {
441        mr_msg(10, "FYI, g_cdrom_drive_is_here was never used");
442    }
443    if (!g_dvd_drive_is_here) {
444        mr_msg(10, "FYI, g_dvd_drive_is_here was never used");
445    }
446
447    /* finalize log file with time stamp */
448    mr_msg(1, "Time finished: %s", mr_date());
449    mr_msg_close();
450
451    if (!g_text_mode) {
452        popup_and_OK
453            (_("Mondo Archive has finished its run. Please press ENTER to return to the shell prompt."));
454        log_to_screen(_("See %s for details of backup run."), MONDO_LOGFILE);
455        finish(retval);
456    } else {
457        printf(_("See %s for details of backup run.\n"), MONDO_LOGFILE);
458        exit(retval);
459    }
460
461    return EXIT_SUCCESS;
462}
Note: See TracBrowser for help on using the repository browser.