Context Navigation

source: MondoRescue/branches/2.2.8/mondo/src/mondoarchive/mondoarchive.c@ 2053

Visit:

Last change on this file since 2053 was 2053, checked in by Bruno Cornec, 16 years ago
register-pid is gone
Property svn:keywords set to `Id`
File size: 13.5 KB

Rev	Line
[1]	1	/***************************************************************************
	2	main.c - description
	3	-------------------
	4	begin : Fri Apr 19 16:40:35 EDT 2002
	5	copyright : (C) 2002 by Stan Benoit
	6	email : troff@nakedsoul.org
[128]	7	cvsid : $Id: mondoarchive.c 2053 2008-10-23 13:16:34Z bruno $
[1]	8	***************************************************************************/
	9
	10	/***************************************************************************
	11	* *
	12	* This program is free software; you can redistribute it and/or modify *
	13	* it under the terms of the GNU General Public License as published by *
	14	* the Free Software Foundation; either version 2 of the License, or *
	15	* (at your option) any later version. *
	16	* *
	17	***************************************************************************/
	18
	19	/**
	20	* @file
	21	* The main file for mondoarchive.
	22	*/
	23
	24	/*********************** #include statements ***********************/
	25	#include <pthread.h>
	26	#include <stdio.h>
	27	#include <stdlib.h>
[1930]	28	#include "my-stuff.h"
[1]	29	#include "../common/mondostructures.h"
	30	#include "../common/libmondo.h"
[1917]	31	#include "../common/libmondo-cli-EXT.h"
[1383]	32	#include "../common/libmondo-tools-EXT.h"
[1315]	33	#include "mondoarchive.h"
[1]	34
	35	// for CVS
[128]	36	//static char cvsid[] = "$Id: mondoarchive.c 2053 2008-10-23 13:16:34Z bruno $";
[1]	37
	38	/*********************** external variables ***********************/
	39	extern void set_signals(int);
	40	extern int g_current_media_number;
	41	extern int g_currentY;
	42	extern bool g_text_mode;
	43	extern char *g_boot_mountpt;
[1736]	44	extern bool g_remount_floppy_at_end;
[1]	45	extern char *g_cdrw_drive_is_here;
[128]	46	static char *g_cdrom_drive_is_here = NULL;
	47	static char *g_dvd_drive_is_here = NULL;
[1]	48	extern double g_kernel_version;
	49
	50	/*************** global vars, used only by main.c ****************/
	51	long diffs;
	52
	53	extern t_bkptype g_backup_media_type;
	54	extern int g_loglevel;
	55
[1917]	56	/**
	57	* Whether we're restoring from ISOs. Obviously not, since this is the
	58	* backup program.
	59	* @note You @b MUST declare this variable somewhere in your program if
	60	* you use libmondo. Otherwise the link will fail.
	61	* @ingroup globalGroup
	62	*/
	63	bool g_ISO_restore_mode = FALSE;
	64
	65	/* Do we use extended attributes and acl ?
	66	* * By default no, use --acl & --attr options to force their usage */
	67	char *g_getfacl = NULL;
	68	char *g_getfattr = NULL;
	69
[1645]	70	/* Reference to global bkpinfo */
	71	struct s_bkpinfo *bkpinfo;
	72
[1967]	73	/* To be coded */
	74	void free_MR_global_filenames(void) {
	75	}
	76
[1]	77	/**************** subroutines used only by main.c ****************/
	78
	79
	80	/**
	81	* Print a "don't panic" message to the log and a message about the logfile to the screen.
	82	*/
[1236]	83	void welcome_to_mondoarchive(void)
[1]	84	{
[1375]	85	char *tmp = NULL;
	86
[128]	87	log_msg(0, "Mondo Archive v%s --- http://www.mondorescue.org",
[251]	88	PACKAGE_VERSION);
[1375]	89	log_msg(0, "running %s binaries", get_architecture());
	90	tmp = get_uname_m();
	91	log_msg(0, "running on %s architecture", tmp);
[1381]	92	free(tmp);
[128]	93	log_msg(0,
	94	"-----------------------------------------------------------");
	95	log_msg(0,
	96	"NB: Mondo logs almost everything, so don't panic if you see");
	97	log_msg(0,
	98	"some error messages. Please read them carefully before you");
	99	log_msg(0,
	100	"decide to break out in a cold sweat. Despite (or perhaps");
	101	log_msg(0,
	102	"because of) the wealth of messages. some users are inclined");
	103	log_msg(0,
	104	"to stop reading this log. If Mondo stopped for some reason,");
	105	log_msg(0,
	106	"chances are it's detailed here. More than likely there's a");
	107	log_msg(0,
	108	"message at the very end of this log that will tell you what");
	109	log_msg(0,
	110	"is wrong. Please read it! -Devteam");
	111	log_msg(0,
	112	"-----------------------------------------------------------");
[1]	113
[128]	114	log_msg(0, "Zero...");
	115	log_msg(1, "One...");
	116	log_msg(2, "Two...");
	117	log_msg(3, "Three...");
	118	log_msg(4, "Four...");
	119	log_msg(5, "Five...");
	120	log_msg(6, "Six...");
	121	log_msg(7, "Seven...");
	122	log_msg(8, "Eight...");
	123	printf("See %s for details of backup run.\n", MONDO_LOGFILE);
[1]	124	}
	125
	126
	127	extern char *g_magicdev_command;
	128
	129	/**
	130	* Do whatever is necessary to insure a successful backup on the Linux distribution
	131	* of the day.
	132	*/
[1236]	133	void distro_specific_kludges_at_start_of_mondoarchive(void)
[1]	134	{
[128]	135	log_msg(2, "Unmounting old ramdisks if necessary");
	136	stop_magicdev_if_necessary(); // for RH+Gnome users
[2030]	137	/*
[128]	138	run_program_and_log_output
	139	("umount `mount \| grep shm \| grep mondo \| cut -d' ' -f3`", 2);
[2030]	140	*/
[128]	141	unmount_supermounts_if_necessary(); // for Mandrake users whose CD-ROMs are supermounted
	142	// stop_autofs_if_necessary(); // for Xandros users
	143	mount_boot_if_necessary(); // for Gentoo users with non-mounted /boot partitions
	144	clean_up_KDE_desktop_if_necessary(); // delete various misc ~/.* files that get in the way
[1]	145	}
	146
	147
	148
	149	/**
	150	* Undo whatever was done by distro_specific_kludges_at_start_of_mondoarchive().
	151	*/
[1236]	152	void distro_specific_kludges_at_end_of_mondoarchive(void)
[1]	153	{
	154	// char tmp[500];
[128]	155	log_msg(2, "Restarting magicdev if necessary");
	156	sync();
	157	restart_magicdev_if_necessary(); // for RH+Gnome users
[1]	158
[128]	159	log_msg(2, "Restarting autofs if necessary");
	160	sync();
	161	// restart_autofs_if_necessary(); // for Xandros users
[1]	162
[128]	163	log_msg(2, "Restarting supermounts if necessary");
	164	sync();
	165	remount_supermounts_if_necessary(); // for Mandrake users
[1]	166
[128]	167	log_msg(2, "Unmounting /boot if necessary");
	168	sync();
	169	unmount_boot_if_necessary(); // for Gentoo users
[1]	170
	171	// log_msg( 2, "Cleaning up KDE desktop");
	172	// clean_up_KDE_desktop_if_necessary();
	173	}
	174
	175
	176	/**
	177	* Backup/verify the user's data.
	178	* What did you think it did, anyway? :-)
	179	*/
[128]	180	int main(int argc, char *argv[])
[1]	181	{
[128]	182	char *tmp;
	183	int res, retval;
	184	char *say_at_end;
[1]	185
	186	/* Make sure I'm root; abort if not */
[128]	187	if (getuid() != 0) {
[541]	188	fprintf(stderr, "Please run as root.\r\n");
[128]	189	exit(127);
	190	}
[1]	191
	192	/* If -V, -v or --version then echo version no. and quit */
[128]	193	if (argc == 2
	194	&& (!strcmp(argv[argc - 1], "-v") \|\| !strcmp(argv[argc - 1], "-V")
	195	\|\| !strcmp(argv[argc - 1], "--version"))) {
[541]	196	printf("mondoarchive v%s\nSee man page for help\n", PACKAGE_VERSION);
[128]	197	exit(0);
	198	}
[1]	199
	200	/* Initialize variables */
	201
[1652]	202	printf("Initializing...\n");
	203	if (!(bkpinfo = malloc(sizeof(struct s_bkpinfo)))) {
	204	fatal_error("Cannot malloc bkpinfo");
	205	}
	206	reset_bkpinfo();
[1]	207
[128]	208	res = 0;
	209	retval = 0;
	210	diffs = 0;
[1652]	211	malloc_string(tmp);
	212	malloc_string(say_at_end);
[128]	213	say_at_end[0] = '\0';
[1652]	214	malloc_libmondo_global_strings();
[1]	215
[810]	216	/* initialize log file with time stamp */
	217	unlink(MONDO_LOGFILE);
[813]	218	log_msg(0, "Time started: %s", mr_date());
[1]	219
[807]	220	/* make sure PATH environmental variable allows access to mkfs, fdisk, etc. */
[128]	221	strncpy(tmp, getenv("PATH"), MAX_STR_LEN - 1);
	222	tmp[MAX_STR_LEN - 1] = '\0';
	223	if (strlen(tmp) >= MAX_STR_LEN - 33) {
	224	fatal_error
	225	("Your PATH environmental variable is too long. Please shorten it.");
	226	}
	227	strcat(tmp, ":/sbin:/usr/sbin:/usr/local/sbin");
	228	setenv("PATH", tmp, 1);
[1]	229
[807]	230	/* Add the ARCH environment variable for ia64 purposes */
[128]	231	strncpy(tmp, get_architecture(), MAX_STR_LEN - 1);
	232	tmp[MAX_STR_LEN - 1] = '\0';
	233	setenv("ARCH", tmp, 1);
[1]	234
[424]	235	/* Add MONDO_SHARE environment variable for mindi */
	236	setenv_mondo_share();
[258]	237
[807]	238	/* Configure the bkpinfo structure, global file paths, etc. */
[128]	239	g_main_pid = getpid();
	240	log_msg(9, "This");
[1]	241
[128]	242	set_signals(TRUE); // catch SIGTERM, etc.
	243	run_program_and_log_output("dmesg -n1", TRUE);
[1]	244
[128]	245	log_msg(9, "Next");
[1747]	246	make_hole_for_dir(MONDO_CACHE);
	247
[128]	248	welcome_to_mondoarchive();
	249	distro_specific_kludges_at_start_of_mondoarchive();
	250	g_kernel_version = get_kernel_version();
[1]	251
[128]	252	if (argc == 4 && !strcmp(argv[1], "getfattr")) {
	253	g_loglevel = 10;
	254	g_text_mode = TRUE;
	255	setup_newt_stuff();
	256	if (!strstr(argv[2], "filelist")) {
[541]	257	printf("Sorry - filelist goes first\n");
[128]	258	finish(1);
	259	} else {
	260	finish(get_fattr_list(argv[2], argv[3]));
	261	}
	262	finish(0);
[1]	263	}
[128]	264	if (argc == 4 && !strcmp(argv[1], "setfattr")) {
	265	g_loglevel = 10;
[1]	266	// chdir("/tmp");
[128]	267	g_text_mode = TRUE;
	268	setup_newt_stuff();
	269	finish(set_fattr_list(argv[2], argv[3]));
[1]	270	}
[128]	271
	272	if (argc == 3 && !strcmp(argv[1], "wildcards")) {
	273	g_loglevel = 10;
	274	g_text_mode = TRUE;
	275	setup_newt_stuff();
	276	turn_wildcard_chars_into_literal_chars(tmp, argv[2]);
	277	printf("in=%s; out=%s\n", argv[2], tmp);
	278	finish(1);
[1]	279	}
[128]	280
	281	if (argc == 4 && !strcmp(argv[1], "getfacl")) {
	282	g_loglevel = 10;
	283	g_text_mode = TRUE;
	284	setup_newt_stuff();
	285	if (!strstr(argv[2], "filelist")) {
[541]	286	printf("Sorry - filelist goes first\n");
[128]	287	finish(1);
	288	} else {
	289	finish(get_acl_list(argv[2], argv[3]));
	290	}
	291	finish(0);
	292	}
	293	if (argc == 4 && !strcmp(argv[1], "setfacl")) {
	294	g_loglevel = 10;
[1]	295	// chdir("/tmp");
[128]	296	g_text_mode = TRUE;
	297	setup_newt_stuff();
	298	finish(set_acl_list(argv[2], argv[3]));
	299	}
[1]	300
[128]	301	if (argc > 2 && !strcmp(argv[1], "find-cd")) {
	302	g_loglevel = 10;
	303	g_text_mode = TRUE;
	304	setup_newt_stuff();
	305	if (find_cdrw_device(tmp)) {
[541]	306	printf("Failed to find CDR-RW drive\n");
[128]	307	} else {
[541]	308	printf("CD-RW is at %s\n", tmp);
[128]	309	}
	310	tmp[0] = '\0';
	311	if (find_cdrom_device(tmp, atoi(argv[2]))) {
[541]	312	printf("Failed to find CD-ROM drive\n");
[128]	313	} else {
[541]	314	printf("CD-ROM is at %s\n", tmp);
[128]	315	}
	316	finish(0);
	317	}
[1]	318
[128]	319	if (argc > 2 && !strcmp(argv[1], "find-dvd")) {
	320	g_loglevel = 10;
	321	g_text_mode = TRUE;
	322	setup_newt_stuff();
	323	if (find_dvd_device(tmp, atoi(argv[2]))) {
[541]	324	printf("Failed to find DVD drive\n");
[128]	325	} else {
[541]	326	printf("DVD is at %s\n", tmp);
[128]	327	}
	328	finish(0);
	329	}
[1]	330
[128]	331	if (argc > 2 && !strcmp(argv[1], "disksize")) {
	332	printf("%s --> %ld\n", argv[2], get_phys_size_of_drive(argv[2]));
	333	finish(0);
	334	}
	335	if (argc > 2 && !strcmp(argv[1], "test-dev")) {
	336	if (is_dev_an_NTFS_dev(argv[2])) {
[541]	337	printf("%s is indeed an NTFS dev\n", argv[2]);
[128]	338	} else {
[541]	339	printf("%s is _not_ an NTFS dev\n", argv[2]);
[128]	340	}
	341	finish(0);
	342	}
	343
[1645]	344	if (pre_param_configuration()) {
[128]	345	fatal_error
	346	("Pre-param initialization phase failed. Please review the error messages above, make the specified changes, then try again. Exiting...");
	347	}
	348
[1]	349	/* Process command line, if there is one. If not, ask user for info. */
[128]	350	if (argc == 1) {
	351	g_text_mode = FALSE;
	352	setup_newt_stuff();
[1645]	353	res = interactively_obtain_media_parameters_from_user(TRUE); /* yes, archiving */
[128]	354	if (res) {
	355	fatal_error
	356	("Syntax error. Please review the parameters you have supplied and try again.");
	357	}
	358	} else {
[1645]	359	res = handle_incoming_parameters(argc, argv);
[128]	360	if (res) {
	361	printf
[541]	362	("Errors were detected in the command line you supplied.\n");
[1319]	363	printf("Please review the log file - %s\n", MONDO_LOGFILE );
[128]	364	log_msg(1, "Mondoarchive will now exit.");
	365	finish(1);
	366	}
	367	setup_newt_stuff();
[1]	368	}
	369
	370	/* Finish configuring global structures */
[1645]	371	if (post_param_configuration()) {
[128]	372	fatal_error
	373	("Post-param initialization phase failed. Perhaps bad parameters were supplied to mondoarchive? Please review the documentation, error messages and logs. Exiting...");
	374	}
[1]	375
[128]	376	log_to_screen
[541]	377	("BusyBox's sources are available from http://www.busybox.net");
[1]	378
[128]	379	/* If we're meant to backup then backup */
	380	if (bkpinfo->backup_data) {
[1645]	381	res = backup_data();
[128]	382	retval += res;
	383	if (res) {
	384	strcat(say_at_end,
[541]	385	"Data archived. Please check the logs, just as a precaution. ");
[128]	386	} else {
[541]	387	strcat(say_at_end, "Data archived OK. ");
[128]	388	}
	389	}
[1]	390
	391	/* If we're meant to verify then verify */
[128]	392	if (bkpinfo->verify_data) {
[1645]	393	res = verify_data();
[128]	394	if (res < 0) {
[541]	395	sprintf(tmp, "%d difference%c found.", -res,
[128]	396	(-res != 1) ? 's' : ' ');
	397	strcat(say_at_end, tmp);
	398	log_to_screen(tmp);
	399	res = 0;
	400	}
	401	retval += res;
	402	}
[1]	403
	404	/* Report result of entire operation (success? errors?) */
[128]	405	if (!retval) {
	406	mvaddstr_and_log_it(g_currentY++, 0,
[541]	407	"Backup and/or verify ran to completion. Everything appears to be fine.");
[128]	408	} else {
	409	mvaddstr_and_log_it(g_currentY++, 0,
[541]	410	"Backup and/or verify ran to completion. However, errors did occur.");
[128]	411	}
[1]	412
[1437]	413	if (does_file_exist(MINDI_CACHE"/mondorescue.iso")) {
[128]	414	log_to_screen
[1437]	415	(MINDI_CACHE"/mondorescue.iso, a boot/utility CD, is available if you want it.");
[128]	416	}
[1]	417
[1747]	418	if (length_of_file(MONDO_CACHE"/changed.files") > 2) {
[128]	419	if (g_text_mode) {
[1747]	420	log_to_screen("Type 'less "MONDO_CACHE"/changed.files' to see which files don't match the archives");
[128]	421	} else {
[1747]	422	log_msg(1, "Type 'less "MONDO_CACHE"/changed.files' to see which files don't match the archives");
[128]	423	log_msg(2, "Calling popup_changelist_from_file()");
[1747]	424	popup_changelist_from_file(MONDO_CACHE"/changed.files");
[128]	425	log_msg(2, "Returned from popup_changelist_from_file()");
	426	}
	427	} else {
[1747]	428	unlink(MONDO_CACHE"/changed.files");
[128]	429	}
	430	log_to_screen(say_at_end);
	431	sprintf(tmp, "umount %s/tmpfs", bkpinfo->tmpdir);
	432	run_program_and_log_output(tmp, TRUE);
[1697]	433	if (bkpinfo->backup_media_type == usb) {
	434	log_msg(1, "Unmounting USB device.");
	435	sprintf(tmp, "umount %s1", bkpinfo->media_device);
	436	run_program_and_log_output(tmp, TRUE);
	437	}
[1]	438
[128]	439	run_program_and_log_output("mount", 2);
[1]	440
[1747]	441	system("rm -f "MONDO_CACHE"/last-backup.aborted");
[128]	442	if (!retval) {
[541]	443	printf("Mondoarchive ran OK.\n");
[128]	444	} else {
[541]	445	printf("Errors occurred during backup. Please check logfile.\n");
[128]	446	}
	447	distro_specific_kludges_at_end_of_mondoarchive();
	448	set_signals(FALSE);
[1644]	449
[128]	450	free_libmondo_global_strings();
	451	paranoid_free(say_at_end);
[1703]	452
[1]	453
[128]	454	if (!g_cdrom_drive_is_here) {
	455	log_msg(10, "FYI, g_cdrom_drive_is_here was never used");
	456	}
	457	if (!g_dvd_drive_is_here) {
	458	log_msg(10, "FYI, g_dvd_drive_is_here was never used");
	459	}
[1]	460
[810]	461	/* finalize log file with time stamp */
[813]	462	log_msg(0, "Time finished: %s", mr_date());
[810]	463
[1708]	464	chdir("/tmp");
[1644]	465
[128]	466	if (!g_text_mode) {
	467	popup_and_OK
[541]	468	("Mondo Archive has finished its run. Please press ENTER to return to the shell prompt.");
	469	log_to_screen("See %s for details of backup run.", MONDO_LOGFILE);
[128]	470	} else {
[541]	471	printf("See %s for details of backup run.\n", MONDO_LOGFILE);
[128]	472	}
[1703]	473	finish(retval);
[128]	474
	475	return EXIT_SUCCESS;
[1]	476	}

Note: See TracBrowser for help on using the repository browser.

Download in other formats: