source: MondoRescue/trunk/mondo/src/mondoarchive/main.c@ 1090

Last change on this file since 1090 was 1086, checked in by Bruno Cornec, 17 years ago

log_msg => mr_msg in trunk

  • Property svn:keywords set to Id
File size: 12.3 KB
RevLine 
[1081]1/***************************************************************************
2* $Id: main.c 1086 2007-02-02 22:21:27Z bruno $
3*/
4
5
6/**
7 * @file
[1]8 * The main file for mondoarchive.
9 */
10
11/************************* #include statements *************************/
[142]12#ifndef S_SPLINT_S
[1]13#include <pthread.h>
[142]14#endif
[1]15#include <stdio.h>
16#include <stdlib.h>
[783]17#include "my-stuff.h"
[1]18#include "../common/mondostructures.h"
19#include "../common/libmondo.h"
20#include "mondo-cli-EXT.h"
21
[900]22#include "mr_mem.h"
23
[1]24// for CVS
[59]25//static char cvsid[] = "$Id: main.c 1086 2007-02-02 22:21:27Z bruno $";
[1]26
27/************************* external variables *************************/
28extern void set_signals(int);
29extern int g_current_media_number;
[59]30extern void register_pid(pid_t, char *);
[1]31extern int g_currentY;
32extern bool g_text_mode;
33extern bool g_remount_cdrom_at_end, g_remount_floppy_at_end;
34extern char *g_mondo_home;
35extern char *g_erase_tmpdir_and_scratchdir;
36extern double g_kernel_version;
37
38/***************** global vars, used only by main.c ******************/
39bool g_skip_floppies;
40long diffs;
[794]41char *ps_options = "auxww";
[932]42char *ps_proc_id = "$2";
[1]43
44extern int g_loglevel;
45
46/****************** subroutines used only by main.c ******************/
47
[783]48extern void mr_archive_init_conf(struct s_mr_conf *mr_conf);
[1]49
50/**
51 * Print a "don't panic" message to the log and a message about the logfile to the screen.
52 */
53void welcome_to_mondoarchive()
54{
[1086]55 mr_msg(0, "Mondo Archive v%s --- http://www.mondorescue.org",
[252]56 PACKAGE_VERSION);
[1086]57 mr_msg(0, "running on %s architecture", get_architecture());
58 mr_msg(0,
[59]59 "-----------------------------------------------------------");
[1086]60 mr_msg(0,
[59]61 "NB: Mondo logs almost everything, so don't panic if you see");
[1086]62 mr_msg(0,
[59]63 "some error messages. Please read them carefully before you");
[1086]64 mr_msg(0,
[59]65 "decide to break out in a cold sweat. Despite (or perhaps");
[1086]66 mr_msg(0,
[59]67 "because of) the wealth of messages. some users are inclined");
[1086]68 mr_msg(0,
[59]69 "to stop reading this log. If Mondo stopped for some reason,");
[1086]70 mr_msg(0,
[59]71 "chances are it's detailed here. More than likely there's a");
[1086]72 mr_msg(0,
[59]73 "message at the very end of this log that will tell you what");
[1086]74 mr_msg(0,
[59]75 "is wrong. Please read it! -Devteam");
[1086]76 mr_msg(0,
[59]77 "-----------------------------------------------------------");
[1]78
[1086]79 mr_msg(0, "Zero...");
80 mr_msg(1, "One...");
81 mr_msg(2, "Two...");
82 mr_msg(3, "Three...");
83 mr_msg(4, "Four...");
84 mr_msg(5, "Five...");
85 mr_msg(6, "Six...");
86 mr_msg(7, "Seven...");
87 mr_msg(8, "Eight...");
[59]88 printf("See %s for details of backup run.\n", MONDO_LOGFILE);
[1]89}
90
91
92/**
93 * Do whatever is necessary to insure a successful backup on the Linux distribution
94 * of the day.
95 */
96void distro_specific_kludges_at_start_of_mondoarchive()
97{
[1086]98 mr_msg(2, "Unmounting old ramdisks if necessary");
[59]99 stop_magicdev_if_necessary(); // for RH+Gnome users
100 run_program_and_log_output
101 ("umount `mount | grep shm | grep mondo | cut -d' ' -f3`", 2);
102 unmount_supermounts_if_necessary(); // for Mandrake users whose CD-ROMs are supermounted
103 mount_boot_if_necessary(); // for Gentoo users with non-mounted /boot partitions
104 clean_up_KDE_desktop_if_necessary(); // delete various misc ~/.* files that get in the way
[1]105}
106
107
108/**
109 * Undo whatever was done by distro_specific_kludges_at_start_of_mondoarchive().
110 */
111void distro_specific_kludges_at_end_of_mondoarchive()
112{
[1086]113 mr_msg(2, "Restarting magicdev if necessary");
[59]114 sync();
115 restart_magicdev_if_necessary(); // for RH+Gnome users
[1]116
[1086]117 mr_msg(2, "Restarting supermounts if necessary");
[59]118 sync();
119 remount_supermounts_if_necessary(); // for Mandrake users
[1]120
[1086]121 mr_msg(2, "Unmounting /boot if necessary");
[59]122 sync();
123 unmount_boot_if_necessary(); // for Gentoo users
[1]124}
125
[815]126/* Return a string containing the date */
127char *mr_date(void) {
128
129 time_t tcurr;
[1]130
[815]131 tcurr = time(NULL);
132 return(ctime(&tcurr));
133}
134
135/*-----------------------------------------------------------*/
136
137
138
[1]139/**
140 * Backup/verify the user's data.
141 * What did you think it did, anyway? :-)
142 */
[59]143int main(int argc, char *argv[])
[1]144{
[59]145 struct s_bkpinfo *bkpinfo;
146 char *tmp;
[171]147 int res = 0;
148 int retval = 0;
149 char *say_at_end = NULL;
[1]150
[507]151#ifdef ENABLE_NLS
152 setlocale(LC_ALL, "");
153 (void) textdomain("mondo");
154#endif
[1]155/* Make sure I'm root; abort if not */
[59]156 if (getuid() != 0) {
[507]157 fprintf(stderr, _("Please run as root.\n"));
[59]158 exit(127);
159 }
[1]160
[783]161 /* If -V, -v or --version then echo version no. and quit */
[59]162 if (argc == 2
163 && (!strcmp(argv[argc - 1], "-v") || !strcmp(argv[argc - 1], "-V")
164 || !strcmp(argv[argc - 1], "--version"))) {
[507]165 printf(_("mondoarchive v%s\nSee man page for help\n"), PACKAGE_VERSION);
[59]166 exit(0);
167 }
[1]168
[783]169 /* Initialize variables */
[59]170 malloc_libmondo_global_strings();
[1]171
[539]172 res = 0;
173 retval = 0;
[59]174 diffs = 0;
[507]175 printf(_("Initializing...\n"));
[1081]176 bkpinfo = mr_malloc(sizeof(struct s_bkpinfo));
[1]177
[783]178 /* Initialize Configuration Structure */
179 mr_archive_init_conf(bkpinfo->mr_conf);
[1]180
[815]181 /* initialize log file with time stamp */
182 unlink(MONDO_LOGFILE);
[1086]183 mr_msg_init(MONDO_LOGFILE,4);
184 mr_msg(0, "Time started: %s", mr_date());
[815]185
[783]186 /* make sure PATH environmental variable allows access to mkfs, fdisk, etc. */
[900]187 mr_asprintf(&tmp, "/sbin:/usr/sbin:%s:/usr/local/sbin", getenv("PATH"));
[59]188 setenv("PATH", tmp, 1);
[900]189 mr_free(tmp);
[1]190
[783]191 /* Add the ARCH environment variable for ia64 purposes */
[171]192 setenv("ARCH", get_architecture(), 1);
[1]193
[426]194 /* Add MONDO_SHARE environment variable for mindi */
195 setenv_mondo_share();
[262]196
[808]197 /* Configure the bkpinfo structure, global file paths, etc. */
[59]198 g_main_pid = getpid();
[1086]199 mr_msg(9, "This");
[1]200
[59]201 register_pid(g_main_pid, "mondo");
202 set_signals(TRUE); // catch SIGTERM, etc.
[94]203 run_program_and_log_output("date", 1);
[59]204 run_program_and_log_output("dmesg -n1", TRUE);
[1]205
[1086]206 mr_msg(9, "Next");
[59]207 welcome_to_mondoarchive();
208 distro_specific_kludges_at_start_of_mondoarchive();
[87]209 // BERLIOS : too early, bkpinfo is not initialized ??
[688]210 //s-printf(g_erase_tmpdir_and_scratchdir, "rm -Rf %s %s", bkpinfo->tmpdir, bkpinfo->scratchdir);
[59]211 g_kernel_version = get_kernel_version();
[1]212
[59]213 if (argc == 4 && !strcmp(argv[1], "getfattr")) {
214 g_loglevel = 10;
215 g_text_mode = TRUE;
216 setup_newt_stuff();
217 if (!strstr(argv[2], "filelist")) {
[507]218 printf(_("Sorry - filelist goes first\n"));
[59]219 finish(1);
220 } else {
221 finish(get_fattr_list(argv[2], argv[3]));
222 }
223 finish(0);
[1]224 }
[59]225 if (argc == 4 && !strcmp(argv[1], "setfattr")) {
226 g_loglevel = 10;
227 g_text_mode = TRUE;
228 setup_newt_stuff();
229 finish(set_fattr_list(argv[2], argv[3]));
[1]230 }
[59]231
232 if (argc == 3 && !strcmp(argv[1], "wildcards")) {
233 g_loglevel = 10;
234 g_text_mode = TRUE;
235 setup_newt_stuff();
236 turn_wildcard_chars_into_literal_chars(tmp, argv[2]);
237 printf("in=%s; out=%s\n", argv[2], tmp);
[900]238 mr_free(tmp);
[59]239 finish(1);
[1]240 }
[59]241
242 if (argc == 4 && !strcmp(argv[1], "getfacl")) {
243 g_loglevel = 10;
244 g_text_mode = TRUE;
245 setup_newt_stuff();
246 if (!strstr(argv[2], "filelist")) {
[507]247 printf(_("Sorry - filelist goes first\n"));
[59]248 finish(1);
249 } else {
250 finish(get_acl_list(argv[2], argv[3]));
251 }
252 finish(0);
253 }
254 if (argc == 4 && !strcmp(argv[1], "setfacl")) {
255 g_loglevel = 10;
256 g_text_mode = TRUE;
257 setup_newt_stuff();
258 finish(set_acl_list(argv[2], argv[3]));
259 }
[1]260
[59]261 if (argc > 2 && !strcmp(argv[1], "find-cd")) {
262 g_loglevel = 10;
263 g_text_mode = TRUE;
264 setup_newt_stuff();
[171]265 if ((tmp = find_cdrw_device()) == NULL) {
[507]266 printf(_("Failed to find CDR-RW drive\n"));
[59]267 } else {
[507]268 printf(_("CD-RW is at %s\n"), tmp);
[59]269 }
[900]270 mr_free(tmp);
[171]271
272 if ((tmp = find_cdrom_device(FALSE)) == NULL) {
[507]273 printf(_("Failed to find CD-ROM drive\n"));
[59]274 } else {
[507]275 printf(_("CD-ROM is at %s\n"), tmp);
[59]276 }
[900]277 mr_free(tmp);
[59]278 finish(0);
279 }
[1]280
[59]281 if (argc > 2 && !strcmp(argv[1], "find-dvd")) {
282 g_loglevel = 10;
283 g_text_mode = TRUE;
284 setup_newt_stuff();
[171]285 if ((tmp = find_dvd_device()) == NULL) {
[507]286 printf(_("Failed to find DVD drive\n"));
[59]287 } else {
[507]288 printf(_("DVD is at %s\n"), tmp);
[59]289 }
[900]290 mr_free(tmp);
[59]291 finish(0);
292 }
[1]293
[59]294 if (argc > 2 && !strcmp(argv[1], "disksize")) {
295 printf("%s --> %ld\n", argv[2], get_phys_size_of_drive(argv[2]));
296 finish(0);
297 }
298 if (argc > 2 && !strcmp(argv[1], "test-dev")) {
299 if (is_dev_an_NTFS_dev(argv[2])) {
[507]300 printf(_("%s is indeed an NTFS dev\n"), argv[2]);
[59]301 } else {
[507]302 printf(_("%s is _not_ an NTFS dev\n"), argv[2]);
[59]303 }
304 finish(0);
305 }
306
307 if (pre_param_configuration(bkpinfo)) {
308 fatal_error
309 ("Pre-param initialization phase failed. Please review the error messages above, make the specified changes, then try again. Exiting...");
310 }
311
[1]312/* Process command line, if there is one. If not, ask user for info. */
[59]313 if (argc == 1) {
314 g_text_mode = FALSE;
315 setup_newt_stuff();
316 res = interactively_obtain_media_parameters_from_user(bkpinfo, TRUE); /* yes, archiving */
317 if (res) {
318 fatal_error
319 ("Syntax error. Please review the parameters you have supplied and try again.");
320 }
321 } else {
322 res = handle_incoming_parameters(argc, argv, bkpinfo);
323 if (res) {
324 printf
[507]325 (_("Errors were detected in the command line you supplied.\n"));
326 printf(_("Please review the log file - %s \n"),MONDO_LOGFILE);
[1086]327 mr_msg(1, "Mondoarchive will now exit.");
[59]328 finish(1);
329 }
330 setup_newt_stuff();
[1]331 }
332
333/* Finish configuring global structures */
[59]334 if (post_param_configuration(bkpinfo)) {
335 fatal_error
336 ("Post-param initialization phase failed. Perhaps bad parameters were supplied to mondoarchive? Please review the documentation, error messages and logs. Exiting...");
337 }
[1]338
[59]339 log_to_screen
[507]340 (_("BusyBox's sources are available from http://www.busybox.net"));
[1]341
[59]342 /* If we're meant to backup then backup */
343 if (bkpinfo->backup_data) {
[783]344 res = backup_data(bkpinfo);
[59]345 retval += res;
346 if (res) {
[900]347 mr_asprintf(&say_at_end,
[507]348 _("Data archived. Please check the logs, just as a precaution. "));
[59]349 } else {
[900]350 mr_asprintf(&say_at_end, _("Data archived OK. "));
[59]351 }
352 }
[1]353
354/* If we're meant to verify then verify */
[59]355 if (bkpinfo->verify_data) {
356 res = verify_data(bkpinfo);
357 if (res < 0) {
[900]358 mr_asprintf(&say_at_end, _("%d difference%c found."), -res,
[59]359 (-res != 1) ? 's' : ' ');
360 res = 0;
361 }
362 retval += res;
363 }
[1]364
[171]365 /* Offer to write floppy disk images to physical disks */
[59]366 if (bkpinfo->backup_data && !g_skip_floppies) {
367 res = offer_to_write_boot_floppies_to_physical_disks(bkpinfo);
368 retval += res;
369 }
[1]370
[171]371 /* Report result of entire operation (success? errors?) */
372 if (retval == 0) {
[59]373 mvaddstr_and_log_it(g_currentY++, 0,
[507]374 _("Backup and/or verify ran to completion. Everything appears to be fine."));
[59]375 } else {
376 mvaddstr_and_log_it(g_currentY++, 0,
[507]377 _("Backup and/or verify ran to completion. However, errors did occur."));
[59]378 }
[1]379
[539]380 if (does_file_exist("/var/cache/mindi/mondorescue.iso")) {
[59]381 log_to_screen
[539]382 (_("/var/cache/mindi/mondorescue.iso, a boot/utility CD, is available if you want it."));
[59]383 }
[1]384
385
[59]386 if (length_of_file("/tmp/changed.files") > 2) {
387 if (g_text_mode) {
388 log_to_screen
[507]389 (_("Type 'less /tmp/changed.files' to see which files don't match the archives"));
[59]390 } else {
[1086]391 mr_msg(1,
[507]392 _("Type 'less /tmp/changed.files' to see which files don't match the archives"));
[1086]393 mr_msg(2, "Calling popup_changelist_from_file()");
[59]394 popup_changelist_from_file("/tmp/changed.files");
[1086]395 mr_msg(2, "Returned from popup_changelist_from_file()");
[59]396 }
397 } else {
398 unlink("/tmp/changed.files");
399 }
400 log_to_screen(say_at_end);
[900]401 mr_free(say_at_end);
[171]402
[900]403 mr_asprintf(&tmp, "umount %s/tmpfs", bkpinfo->tmpdir);
[59]404 run_program_and_log_output(tmp, TRUE);
[900]405 mr_free(tmp);
[171]406
[900]407 mr_asprintf(&g_erase_tmpdir_and_scratchdir, "rm -Rf %s %s", bkpinfo->tmpdir,
[171]408 bkpinfo->scratchdir);
[59]409 run_program_and_log_output(g_erase_tmpdir_and_scratchdir, TRUE);
[1]410
[59]411 run_program_and_log_output("mount", 2);
[1]412
[59]413 system("rm -f /var/cache/mondo-archive/last-backup.aborted");
[688]414 system("rm -Rf /mondo.tmp* /mondo.scratch.*");
[171]415 if (retval == 0) {
[507]416 printf(_("Mondoarchive ran OK.\n"));
[59]417 } else {
[507]418 printf(_("Errors occurred during backup. Please check logfile.\n"));
[59]419 }
420 distro_specific_kludges_at_end_of_mondoarchive();
421 register_pid(0, "mondo");
422 set_signals(FALSE);
423 chdir("/tmp"); // just in case there's something wrong with g_erase_tmpdir_and_scratchdir
424 system(g_erase_tmpdir_and_scratchdir);
425 free_libmondo_global_strings();
[900]426 mr_free((void *)bkpinfo);
[1]427
[59]428 unlink("/tmp/filelist.full");
429 unlink("/tmp/filelist.full.gz");
[1]430
[94]431 run_program_and_log_output("date", 1);
432
[815]433 /* finalize log file with time stamp */
[1086]434 mr_msg(0, "Time finished: %s", mr_date());
[815]435
[59]436 if (!g_text_mode) {
437 popup_and_OK
[507]438 (_("Mondo Archive has finished its run. Please press ENTER to return to the shell prompt."));
439 log_to_screen(_("See %s for details of backup run."), MONDO_LOGFILE);
[59]440 finish(retval);
441 } else {
[507]442 printf(_("See %s for details of backup run.\n"), MONDO_LOGFILE);
[59]443 exit(retval);
444 }
445
446 return EXIT_SUCCESS;
[1]447}
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