| 1 | /***************************************************************************
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| 2 | $Id: mondo-rstr-tools.c 2296 2009-07-23 12:53:30Z bruno $
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| 3 | ***************************************************************************/
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| 4 |
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| 5 | #include <pthread.h>
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| 6 | #include <linux/fd.h>
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| 7 | #include "my-stuff.h"
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| 8 | #include "mr_mem.h"
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| 9 | #include "../common/mondostructures.h"
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| 10 | #include "../common/libmondo.h"
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| 11 | #include "mr-externs.h"
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| 12 | #include "mondo-rstr-tools.h"
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| 13 |
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| 14 | /**
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| 15 | * The biggielist stub (appended to the directory where all.tar.gz was unpacked).
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| 16 | */
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| 17 | #define BIGGIELIST_TXT_STUB "tmp/biggielist.txt"
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| 18 |
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| 19 | /**
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| 20 | * The filelist stub (appended to the directory where all.tar.gz was unpacked).
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| 21 | */
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| 22 | #define FILELIST_FULL_STUB "tmp/filelist.full.gz"
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| 23 |
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| 24 | /**
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| 25 | * The mountlist stub (appended to the directory where all.tar.gz was unpacked).
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| 26 | */
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| 27 | #define MOUNTLIST_FNAME_STUB "tmp/mountlist.txt"
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| 28 |
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| 29 | /**
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| 30 | * The mondo-restore.cfg stub (appended to the directory where all.tar.gz was unpacked).
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| 31 | */
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| 32 | #define MONDO_CFG_FILE_STUB "tmp/mondo-restore.cfg"
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| 33 | /**
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| 34 | * The i-want-my-lvm stub
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| 35 | */
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| 36 | #define IWANTMYLVM_STUB "tmp/i-want-my-lvm"
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| 37 |
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| 38 | extern bool g_ISO_restore_mode; /* are we in Iso Mode? */
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| 39 | extern bool g_I_have_just_nuked;
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| 40 | /*
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| 41 | extern char *g_tmpfs_mountpt;
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| 42 | */
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| 43 | extern char *g_isodir_device;
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| 44 | extern char *g_isodir_format;
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| 45 | extern long g_current_progress, g_maximum_progress;
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| 46 | extern char *g_biggielist_txt; // where 'biggielist.txt' is stored, on ramdisk / tempdir;
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| 47 | // biggielist.txt is the list of big files stored on the
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| 48 | // backup media set in question
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| 49 | extern char *g_filelist_full; // filelist.full.gz is the list of all regular files
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| 50 | // (excluding big files) stored on the backup media set
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| 51 | extern char *g_biggielist_pot; // list of big files which _could_ be restored, if the
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| 52 | // user chooses them
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| 53 | extern char *g_filelist_imagedevs; // list of devices (e.g. /dev/hda1, /dev/sda5) which
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| 54 | // were archived as images, not just /dev entries
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| 55 | // ... e.g. NTFS, BeOS partitions
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| 56 | extern char *g_imagedevs_restthese; // of the imagedevs listed in FILELIST_IMAGEDEVS,
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| 57 | // restore only these
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| 58 | extern char *g_mondo_cfg_file; // where m*ndo-restore.cfg (the config file) is stored
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| 59 | extern char *g_mountlist_fname; // where mountlist.txt (the mountlist file) is stored
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| 60 | extern char *g_mondo_home; // homedir of Mondo; usually /usr/local/share/mondo
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| 61 |
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| 62 | extern t_bkptype g_backup_media_type;
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| 63 |
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| 64 | extern int g_partition_table_locked_up;
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| 65 | extern char *MONDO_LOGFILE;
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| 66 |
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| 67 | /* Reference to global bkpinfo */
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| 68 | extern struct s_bkpinfo *bkpinfo;
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| 69 |
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| 70 | /* Should we use or not extended attributes and acl when restoring */
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| 71 | char *g_getfattr = NULL;
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| 72 | char *g_getfacl = NULL;
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| 73 |
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| 74 | extern void kill_anything_like_this(char *str);
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| 75 | extern int skip_obdr(void);
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| 76 | extern int set_tape_block_size_with_mt(long internal_tape_block_size);
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| 77 |
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| 78 | /**
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| 79 | * @addtogroup restoreUtilityGroup
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| 80 | * @{
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| 81 | */
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| 82 | /**
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| 83 | * Free the malloc()s for the filename variables.
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| 84 | */
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| 85 | void free_MR_global_filenames(void)
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| 86 | {
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| 87 | paranoid_free(g_biggielist_txt);
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| 88 | paranoid_free(g_filelist_full);
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| 89 | paranoid_free(g_filelist_imagedevs);
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| 90 | paranoid_free(g_imagedevs_restthese);
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| 91 | paranoid_free(g_mondo_cfg_file);
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| 92 | paranoid_free(g_mountlist_fname);
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| 93 | paranoid_free(g_mondo_home);
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| 94 | /*
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| 95 | paranoid_free(g_tmpfs_mountpt);
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| 96 | */
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| 97 | paranoid_free(g_isodir_device);
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| 98 | paranoid_free(g_isodir_format);
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| 99 |
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| 100 | }
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| 101 |
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| 102 |
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| 103 |
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| 104 | /**
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| 105 | * Ask the user which imagedevs from the list contained in @p infname should
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| 106 | * actually be restored.
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| 107 | * @param infname The file containing a list of all imagedevs.
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| 108 | * @param outfname The location of the output file containing the imagedevs the user wanted to restore.
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| 109 | * @ingroup restoreUtilityGroup
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| 110 | */
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| 111 | void ask_about_these_imagedevs(char *infname, char *outfname)
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| 112 | {
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| 113 | FILE *fin;
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| 114 | FILE *fout;
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| 115 | /************************************************************************
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| 116 | * allocate memory regions. test and set -sab 16 feb 2003 *
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| 117 | ************************************************************************/
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| 118 | char *incoming_ptr;
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| 119 | char *question_ptr = NULL;
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| 120 |
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| 121 | char incoming[MAX_STR_LEN] = "\0";
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| 122 |
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| 123 | assert_string_is_neither_NULL_nor_zerolength(infname);
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| 124 | assert_string_is_neither_NULL_nor_zerolength(outfname);
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| 125 |
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| 126 | incoming_ptr = malloc(sizeof(incoming));
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| 127 | if (incoming_ptr == NULL) {
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| 128 | fprintf(stderr, "Out of Memory\n");
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| 129 | exit(EXIT_FAILURE);
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| 130 | }
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| 131 |
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| 132 | memset(incoming_ptr, '\0', sizeof(incoming));
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| 133 |
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| 134 | if (!(fin = fopen(infname, "r"))) {
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| 135 | fatal_error("Cannot openin infname");
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| 136 | }
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| 137 | if (!(fout = fopen(outfname, "w"))) {
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| 138 | fatal_error("Cannot openin outfname");
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| 139 | }
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| 140 | for (fgets(incoming_ptr, MAX_STR_LEN, fin);
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| 141 | !feof(fin); fgets(incoming_ptr, MAX_STR_LEN, fin)) {
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| 142 | strip_spaces(incoming_ptr);
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| 143 |
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| 144 | if (incoming[0] == '\0') {
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| 145 | continue;
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| 146 | }
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| 147 |
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| 148 | mr_asprintf(&question_ptr, "Should I restore the image of %s ?", incoming_ptr);
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| 149 |
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| 150 | if (ask_me_yes_or_no(question_ptr)) {
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| 151 | fprintf(fout, "%s\n", incoming_ptr);
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| 152 | }
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| 153 | }
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| 154 |
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| 155 | /*** free memory ***********/
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| 156 | paranoid_free(incoming_ptr);
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| 157 | incoming_ptr = NULL;
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| 158 | mr_free(question_ptr);
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| 159 | paranoid_fclose(fout);
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| 160 | paranoid_fclose(fin);
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| 161 | }
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| 162 |
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| 163 | /**************************************************************************
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| 164 | *ASK_ABOUT_THESE_IMAGEDEVS *
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| 165 | **************************************************************************/
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| 166 |
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| 167 |
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| 168 |
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| 169 |
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| 170 |
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| 171 |
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| 172 |
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| 173 |
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| 174 | /**
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| 175 | * Extract @c mondo-restore.cfg and @c mountlist.txt from @p ramdisk_fname.
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| 176 | * @param bkpinfo The backup information structure. @c tmpdir is the only field used.
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| 177 | * @param ramdisk_fname The filename of the @b compressed ramdisk to look in.
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| 178 | * @param output_cfg_file Where to put the configuration file extracted.
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| 179 | * @param output_mountlist_file Where to put the mountlist file extracted.
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| 180 | * @return 0 for success, nonzero for failure.
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| 181 | * @ingroup restoreUtilityGroup
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| 182 | */
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| 183 |
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| 184 | /**
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| 185 | * Keep trying to get mondo-restore.cfg from the archive, until the user gives up.
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| 186 | */
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| 187 | void get_cfg_file_from_archive_or_bust()
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| 188 | {
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| 189 | while (get_cfg_file_from_archive()) {
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| 190 | if (!ask_me_yes_or_no
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| 191 | ("Failed to find config file/archives. Choose another source?"))
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| 192 | {
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| 193 | fatal_error("Could not find config file/archives. Aborting.");
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| 194 | }
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| 195 | interactively_obtain_media_parameters_from_user(FALSE);
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| 196 | }
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| 197 | }
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| 198 |
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| 199 |
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| 200 | /**
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| 201 | * Determine whether @p list_fname contains a line containing @p f.
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| 202 | * @param f The line to search for.
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| 203 | * @param list_fname The file to search in.
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| 204 | * @param preamble Ignore this beginning part of @p f ("" to disable).
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| 205 | * @return TRUE if it's in the list, FALSE if it's not.
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| 206 | */
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| 207 | bool is_file_in_list(char *f, char *list_fname, char *preamble)
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| 208 | {
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| 209 |
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| 210 | /** needs malloc **/
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| 211 | char *command = NULL;
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| 212 | char *file;
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| 213 | char *tmp;
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| 214 | int res;
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| 215 |
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| 216 | malloc_string(file);
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| 217 | malloc_string(tmp);
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| 218 | assert_string_is_neither_NULL_nor_zerolength(f);
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| 219 | assert_string_is_neither_NULL_nor_zerolength(list_fname);
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| 220 | assert(preamble != NULL);
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| 221 |
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| 222 | if (strncmp(preamble, f, strlen(preamble)) == 0) {
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| 223 | strcpy(file, f + strlen(preamble));
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| 224 | } else {
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| 225 | strcpy(file, f);
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| 226 | }
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| 227 | if (file[0] == '/' && file[1] == '/') {
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| 228 | strcpy(tmp, file);
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| 229 | strcpy(file, tmp + 1);
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| 230 | }
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| 231 | log_msg(2, "Checking to see if f=%s, file=%s, is in the list of biggiefiles", f, file);
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| 232 | mr_asprintf(&command, "grep -E '^%s$' %s", file, list_fname);
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| 233 | res = run_program_and_log_output(command, FALSE);
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| 234 | mr_free(command);
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| 235 | paranoid_free(file);
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| 236 | mr_free(tmp);
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| 237 | if (res) {
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| 238 | return (FALSE);
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| 239 | } else {
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| 240 | return (TRUE);
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| 241 | }
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| 242 | }
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| 243 |
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| 244 | /**************************************************************************
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| 245 | *END_IS_FILE_IN_LIST *
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| 246 | **************************************************************************/
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| 247 |
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| 248 |
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| 249 |
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| 250 | /**
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| 251 | * Set up an ISO backup.
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| 252 | * @param bkpinfo The backup information structure. Fields used:
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| 253 | * - @c bkpinfo->backup_media_type
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| 254 | * - @c bkpinfo->disaster_recovery
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| 255 | * - @c bkpinfo->isodir
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| 256 | * @param nuke_me_please If TRUE, we're in nuke mode; if FALSE we're in interactive mode.
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| 257 | * @return 0 for success, nonzero for failure.
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| 258 | */
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| 259 | int iso_fiddly_bits(bool nuke_me_please)
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| 260 | {
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| 261 | char *mount_isodir_command = NULL;
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| 262 | char *command = NULL;
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| 263 | char *mds = NULL;
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| 264 | int retval = 0, i;
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| 265 | bool already_mounted = FALSE;
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| 266 |
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| 267 | assert(bkpinfo != NULL);
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| 268 | g_ISO_restore_mode = TRUE;
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| 269 | read_cfg_var(g_mondo_cfg_file, "iso-dev", g_isodir_device);
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| 270 | if (bkpinfo->disaster_recovery) {
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| 271 | /* Patch Conor Daly 26-june-2004
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| 272 | * Don't let this clobber an existing bkpinfo->isodir */
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| 273 | if (!bkpinfo->isodir[0]) {
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| 274 | strcpy(bkpinfo->isodir, "/tmp/isodir");
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| 275 | }
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| 276 | /* End patch */
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| 277 | mr_asprintf(&command, "mkdir -p %s", bkpinfo->isodir);
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| 278 | run_program_and_log_output(command, 5);
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| 279 | mr_free(command);
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| 280 | log_msg(2, "Setting isodir to %s", bkpinfo->isodir);
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| 281 | }
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| 282 |
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| 283 | if (!get_isodir_info(g_isodir_device, g_isodir_format, bkpinfo->isodir, nuke_me_please)) {
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| 284 | return (1);
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| 285 | }
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| 286 | paranoid_system("umount " MNT_CDROM " 2> /dev/null"); /* just in case */
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| 287 |
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| 288 | if (is_this_device_mounted(g_isodir_device)) {
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| 289 | log_to_screen("WARNING - isodir is already mounted");
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| 290 | already_mounted = TRUE;
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| 291 | } else {
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| 292 | mr_asprintf(&mount_isodir_command, "mount %s", g_isodir_device);
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| 293 | if (strlen(g_isodir_format) > 1) {
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| 294 | mr_strcat(mount_isodir_command, " -t %s", g_isodir_format);
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| 295 | }
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| 296 | mr_strcat(mount_isodir_command, " -o ro %s", bkpinfo->isodir);
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| 297 | run_program_and_log_output("df -m", FALSE);
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| 298 | log_msg(1,
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| 299 | "The 'mount' command is '%s'. PLEASE report this command to be if you have problems, ok?",
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| 300 | mount_isodir_command);
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| 301 | if (run_program_and_log_output(mount_isodir_command, FALSE)) {
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| 302 | popup_and_OK
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| 303 | ("Cannot mount the device where the ISO files are stored.");
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| 304 | return (1);
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| 305 | }
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| 306 | paranoid_free(mount_isodir_command);
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| 307 | log_to_screen
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| 308 | ("I have mounted the device where the ISO files are stored.");
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| 309 | }
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| 310 | if (!IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
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| 311 | mount_media();
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| 312 | }
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| 313 | i = what_number_cd_is_this(); /* has the side-effect of calling mount_media() */
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| 314 | mds = media_descriptor_string(bkpinfo->backup_media_type);
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| 315 | mr_free(mds);
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| 316 |
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| 317 | log_msg(1, "%s #%d has been mounted via loopback mount", mds, i);
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| 318 | if (i < 0) {
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| 319 | popup_and_OK
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| 320 | ("Cannot find ISO images in the directory you specified.");
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| 321 | retval = 1;
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| 322 | }
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| 323 | log_msg(2, "%ld: bkpinfo->isodir is now %s", __LINE__,
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| 324 | bkpinfo->isodir);
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| 325 | return (retval);
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| 326 | }
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| 327 |
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| 328 |
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| 329 |
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| 330 |
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| 331 | /**
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| 332 | * Kill all Petris processes.
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| 333 | */
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| 334 | void kill_petris(void) {
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| 335 | kill_anything_like_this("petris");
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| 336 | }
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| 337 |
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| 338 | /**************************************************************************
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| 339 | *END_KILL_PETRIS *
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| 340 | **************************************************************************/
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| 341 |
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| 342 |
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| 343 | /**
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| 344 | * Mount @p device at @p mpt as @p format.
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| 345 | * @param device The device (/dev entry) to mount.
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| 346 | * @param mpt The directory to mount it on.
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| 347 | * @param format The filesystem type of @p device.
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| 348 | * @param writeable If TRUE, mount read-write; if FALSE, mount read-only.
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| 349 | * @return 0 for success, nonzero for failure.
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| 350 | */
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| 351 | int mount_device(char *device, char *mpt, char *format, bool writeable)
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| 352 | {
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| 353 | int res = 0;
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| 354 |
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| 355 | /** malloc **/
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| 356 | char *tmp = NULL;
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| 357 | char *command = NULL;
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| 358 | char *mountdir = NULL;
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| 359 | char *mountpoint = NULL;
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| 360 | char *additional_parameters = NULL;
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| 361 |
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| 362 | assert_string_is_neither_NULL_nor_zerolength(device);
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| 363 | assert_string_is_neither_NULL_nor_zerolength(mpt);
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| 364 | assert(format != NULL);
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| 365 |
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| 366 | if (!strcmp(mpt, "/1")) {
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| 367 | mr_asprintf(&mountpoint, "/");
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| 368 | log_msg(3, "Mommm! SME is being a dildo!");
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| 369 | } else {
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| 370 | mr_asprintf(&mountpoint, "%s", mpt);
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| 371 | }
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| 372 |
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| 373 | if (!strcmp(mountpoint, "lvm")) {
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| 374 | return (0);
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| 375 | }
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| 376 | if (!strcmp(mountpoint, "image")) {
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| 377 | return (0);
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| 378 | }
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| 379 | mr_asprintf(&tmp, "Mounting device %s ", device);
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| 380 | log_msg(1, tmp);
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| 381 | /* Deal with additional params only if not /proc or /sys */
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| 382 | mr_asprintf(&additional_parameters, "");
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| 383 | if (strcmp(format, "proc") && strcmp(format, "sys")) {
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| 384 | if (writeable) {
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| 385 | mr_strcat(additional_parameters, "-o rw");
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| 386 | } else {
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| 387 | mr_strcat(additional_parameters, "-o ro");
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| 388 | }
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| 389 | if (find_home_of_exe("setfattr")) {
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| 390 | mr_strcat(additional_parameters, ",user_xattr");
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| 391 | }
|
|---|
| 392 | if (find_home_of_exe("setfacl")) {
|
|---|
| 393 | mr_strcat(additional_parameters, ",acl");
|
|---|
| 394 | }
|
|---|
| 395 | }
|
|---|
| 396 |
|
|---|
| 397 | if (!strcmp(mountpoint, "swap")) {
|
|---|
| 398 | mr_asprintf(&command, "swapon %s", device);
|
|---|
| 399 | mr_asprintf(&mountdir, "swap");
|
|---|
| 400 | } else {
|
|---|
| 401 | if (!strcmp(mountpoint, "/")) {
|
|---|
| 402 | mr_asprintf(&mountdir, "%s", MNT_RESTORING);
|
|---|
| 403 | } else {
|
|---|
| 404 | mr_asprintf(&mountdir, "%s%s", MNT_RESTORING, mountpoint);
|
|---|
| 405 | }
|
|---|
| 406 | mr_asprintf(&command, "mkdir -p %s", mountdir);
|
|---|
| 407 | run_program_and_log_output(command, FALSE);
|
|---|
| 408 | mr_free(command);
|
|---|
| 409 |
|
|---|
| 410 | mr_asprintf(&command, "mount -t %s %s %s %s 2>> %s", format, device, additional_parameters, mountdir, MONDO_LOGFILE);
|
|---|
| 411 | log_msg(2, "command='%s'", command);
|
|---|
| 412 | }
|
|---|
| 413 | mr_free(additional_parameters);
|
|---|
| 414 |
|
|---|
| 415 | res = run_program_and_log_output(command, TRUE);
|
|---|
| 416 | if (res && (strstr(command, "xattr") || strstr(command, "acl"))) {
|
|---|
| 417 | log_msg(1, "Re-trying without the fancy extra parameters");
|
|---|
| 418 | mr_free(command);
|
|---|
| 419 | mr_asprintf(&command, "mount -t %s %s %s 2>> %s", format, device, mountdir, MONDO_LOGFILE);
|
|---|
| 420 | res = run_program_and_log_output(command, TRUE);
|
|---|
| 421 | }
|
|---|
| 422 | if (res) {
|
|---|
| 423 | log_msg(1, "Unable to mount device %s (type %s) at %s", device,
|
|---|
| 424 | format, mountdir);
|
|---|
| 425 | log_msg(1, "command was '%s'", command);
|
|---|
| 426 | if (!strcmp(mountpoint, "swap")) {
|
|---|
| 427 | log_to_screen(tmp);
|
|---|
| 428 | } else {
|
|---|
| 429 | log_msg(2, "Retrying w/o the '-t' switch");
|
|---|
| 430 | mr_free(command);
|
|---|
| 431 | mr_asprintf(&command, "mount %s %s 2>> %s", device, mountdir, MONDO_LOGFILE);
|
|---|
| 432 | log_msg(2, "2nd command = '%s'", command);
|
|---|
| 433 | res = run_program_and_log_output(command, TRUE);
|
|---|
| 434 | if (res == 0) {
|
|---|
| 435 | log_msg(1,
|
|---|
| 436 | "That's OK. I called mount w/o a filesystem type and it worked fine in the end.");
|
|---|
| 437 | } else {
|
|---|
| 438 | log_to_screen(tmp);
|
|---|
| 439 | }
|
|---|
| 440 | }
|
|---|
| 441 | }
|
|---|
| 442 |
|
|---|
| 443 | if (res && !strcmp(mountpoint, "swap")) {
|
|---|
| 444 | log_msg(2, "That's ok. It's just a swap partition.");
|
|---|
| 445 | log_msg(2, "Non-fatal error. Returning 0.");
|
|---|
| 446 | res = 0;
|
|---|
| 447 | }
|
|---|
| 448 |
|
|---|
| 449 | mr_free(tmp);
|
|---|
| 450 | mr_free(command);
|
|---|
| 451 | mr_free(mountdir);
|
|---|
| 452 | mr_free(mountpoint);
|
|---|
| 453 |
|
|---|
| 454 | return (res);
|
|---|
| 455 | }
|
|---|
| 456 | /**************************************************************************
|
|---|
| 457 | *END_MOUNT_DEVICE *
|
|---|
| 458 | **************************************************************************/
|
|---|
| 459 |
|
|---|
| 460 |
|
|---|
| 461 | /**
|
|---|
| 462 | * Mount all devices in @p p_external_copy_of_mountlist on @p MNT_RESTORING.
|
|---|
| 463 | * @param p_external_copy_of_mountlist The mountlist containing devices to be mounted.
|
|---|
| 464 | * @param writeable If TRUE, then mount read-write; if FALSE mount read-only.
|
|---|
| 465 | * @return The number of errors encountered (0 for success).
|
|---|
| 466 | */
|
|---|
| 467 | int mount_all_devices(struct mountlist_itself
|
|---|
| 468 | *p_external_copy_of_mountlist, bool writeable)
|
|---|
| 469 | {
|
|---|
| 470 | int retval = 0, lino, res;
|
|---|
| 471 | char *tmp = NULL;
|
|---|
| 472 | char *these_failed = NULL;
|
|---|
| 473 | char *format;
|
|---|
| 474 | struct mountlist_itself *mountlist = NULL;
|
|---|
| 475 |
|
|---|
| 476 | malloc_string(format);
|
|---|
| 477 |
|
|---|
| 478 | assert(p_external_copy_of_mountlist != NULL);
|
|---|
| 479 | mountlist = malloc(sizeof(struct mountlist_itself));
|
|---|
| 480 | memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist,
|
|---|
| 481 | sizeof(struct mountlist_itself));
|
|---|
| 482 | sort_mountlist_by_mountpoint(mountlist, 0);
|
|---|
| 483 |
|
|---|
| 484 |
|
|---|
| 485 | mvaddstr_and_log_it(g_currentY, 0, "Mounting devices ");
|
|---|
| 486 | open_progress_form("Mounting devices",
|
|---|
| 487 | "I am now mounting all the drives.",
|
|---|
| 488 | "This should not take long.",
|
|---|
| 489 | "", mountlist->entries);
|
|---|
| 490 |
|
|---|
| 491 | mr_asprintf(&these_failed, "");
|
|---|
| 492 | for (lino = 0; lino < mountlist->entries; lino++) {
|
|---|
| 493 | if (!strcmp(mountlist->el[lino].device, "/proc")) {
|
|---|
| 494 | log_msg(1,
|
|---|
| 495 | "Again with the /proc - why is this in your mountlist?");
|
|---|
| 496 | } else if (is_this_device_mounted(mountlist->el[lino].device)) {
|
|---|
| 497 | mr_asprintf(&tmp, "%s is already mounted", mountlist->el[lino].device);
|
|---|
| 498 | log_to_screen(tmp);
|
|---|
| 499 | mr_free(tmp);
|
|---|
| 500 | } else if (strcmp(mountlist->el[lino].mountpoint, "none")
|
|---|
| 501 | && strcmp(mountlist->el[lino].mountpoint, "lvm")
|
|---|
| 502 | && strcmp(mountlist->el[lino].mountpoint, "raid")
|
|---|
| 503 | && strcmp(mountlist->el[lino].mountpoint, "image")) {
|
|---|
| 504 | mr_asprintf(&tmp, "Mounting %s", mountlist->el[lino].device);
|
|---|
| 505 | update_progress_form(tmp);
|
|---|
| 506 | mr_free(tmp);
|
|---|
| 507 | strcpy(format, mountlist->el[lino].format);
|
|---|
| 508 | res = mount_device(mountlist->el[lino].device,
|
|---|
| 509 | mountlist->el[lino].mountpoint,
|
|---|
| 510 | format, writeable);
|
|---|
| 511 | retval += res;
|
|---|
| 512 | if (res) {
|
|---|
| 513 | mr_strcat(these_failed, "%s ",mountlist->el[lino].device);
|
|---|
| 514 | }
|
|---|
| 515 | }
|
|---|
| 516 | g_current_progress++;
|
|---|
| 517 | }
|
|---|
| 518 | close_progress_form();
|
|---|
| 519 | if (retval) {
|
|---|
| 520 | if (g_partition_table_locked_up > 0) {
|
|---|
| 521 | log_to_screen
|
|---|
| 522 | ("fdisk's ictol() call to refresh its copy of the partition table causes the kernel to");
|
|---|
| 523 | log_to_screen
|
|---|
| 524 | ("lock up the partition table. You might have to reboot and use Interactive Mode to");
|
|---|
| 525 | log_to_screen
|
|---|
| 526 | ("format and restore *without* partitioning first. Sorry for the inconvenience.");
|
|---|
| 527 | }
|
|---|
| 528 | mr_asprintf(&tmp, "Could not mount device(s) %s- shall I abort?", these_failed);
|
|---|
| 529 |
|
|---|
| 530 | if (!ask_me_yes_or_no(tmp)) {
|
|---|
| 531 | retval = 0;
|
|---|
| 532 | log_to_screen
|
|---|
| 533 | ("Continuing, although some device(s) failed to be mounted");
|
|---|
| 534 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
|---|
| 535 | } else {
|
|---|
| 536 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
|---|
| 537 | log_to_screen
|
|---|
| 538 | ("Unable to mount some or all of your partitions.");
|
|---|
| 539 | }
|
|---|
| 540 | mr_free(tmp);
|
|---|
| 541 | } else {
|
|---|
| 542 | log_to_screen("All partitions were mounted OK.");
|
|---|
| 543 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
|---|
| 544 | }
|
|---|
| 545 | paranoid_free(these_failed);
|
|---|
| 546 |
|
|---|
| 547 | /* Also mounting under MNT_RESTORING special FS */
|
|---|
| 548 | (void)mount_device("/proc","/proc","proc",TRUE);
|
|---|
| 549 | (void)mount_device("/sys","/sys","sysfs",TRUE);
|
|---|
| 550 | run_program_and_log_output("df -m", 3);
|
|---|
| 551 | paranoid_free(mountlist);
|
|---|
| 552 | paranoid_free(format);
|
|---|
| 553 | return (retval);
|
|---|
| 554 | }
|
|---|
| 555 | /**************************************************************************
|
|---|
| 556 | *END_MOUNT_ALL_DEVICES *
|
|---|
| 557 | **************************************************************************/
|
|---|
| 558 |
|
|---|
| 559 |
|
|---|
| 560 | /**
|
|---|
| 561 | * Mount the CD-ROM or USB device at /mnt/cdrom.
|
|---|
| 562 | * @param bkpinfo The backup information structure. Fields used:
|
|---|
| 563 | * - @c bkpinfo->backup_media_type
|
|---|
| 564 | * - @c bkpinfo->disaster_recovery
|
|---|
| 565 | * - @c bkpinfo->isodir
|
|---|
| 566 | * - @c bkpinfo->media_device
|
|---|
| 567 | * @return 0 for success, nonzero for failure.
|
|---|
| 568 | */
|
|---|
| 569 | int mount_media()
|
|---|
| 570 | {
|
|---|
| 571 | char *mount_cmd = NULL;
|
|---|
| 572 | int i, res;
|
|---|
| 573 | #ifdef __FreeBSD__
|
|---|
| 574 | char mdd[32];
|
|---|
| 575 | char *mddev = mdd;
|
|---|
| 576 | #endif
|
|---|
| 577 |
|
|---|
| 578 | assert(bkpinfo != NULL);
|
|---|
| 579 |
|
|---|
| 580 | if (bkpinfo->backup_media_type == tape
|
|---|
| 581 | || bkpinfo->backup_media_type == udev) {
|
|---|
| 582 | log_msg(8, "Tape/udev. Therefore, no need to mount a media.");
|
|---|
| 583 | return 0;
|
|---|
| 584 | }
|
|---|
| 585 |
|
|---|
| 586 | if (!run_program_and_log_output("mount | grep -F " MNT_CDROM, FALSE)) {
|
|---|
| 587 | log_msg(2, "mount_media() - media already mounted. Fair enough.");
|
|---|
| 588 | return (0);
|
|---|
| 589 | }
|
|---|
| 590 |
|
|---|
| 591 | if (bkpinfo->backup_media_type == nfs) {
|
|---|
| 592 | log_msg(2, "Mounting for NFS thingy");
|
|---|
| 593 | log_msg(2, "isodir = %s", bkpinfo->isodir);
|
|---|
| 594 | if ((!bkpinfo->isodir[0] || !strcmp(bkpinfo->isodir, "/"))
|
|---|
| 595 | && am_I_in_disaster_recovery_mode()) {
|
|---|
| 596 | strcpy(bkpinfo->isodir, "/tmp/isodir");
|
|---|
| 597 | log_msg(1, "isodir is being set to %s", bkpinfo->isodir);
|
|---|
| 598 | }
|
|---|
| 599 | #ifdef __FreeBSD__
|
|---|
| 600 | mr_asprintf(&mount_cmd, "/mnt/isodir/%s/%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->nfs_remote_dir, bkpinfo->prefix, g_current_media_number);
|
|---|
| 601 | mddev = make_vn(mount_cmd);
|
|---|
| 602 | mr_free(mount_cmd);
|
|---|
| 603 |
|
|---|
| 604 | mr_asprintf(&mount_cmd, "mount_cd9660 -r %s " MNT_CDROM, mddev);
|
|---|
| 605 | #else
|
|---|
| 606 | mr_asprintf(&mount_cmd, "mount %s/%s/%s-%d.iso -t iso9660 -o loop,ro %s", bkpinfo->isodir, bkpinfo->nfs_remote_dir, bkpinfo->prefix, g_current_media_number, MNT_CDROM);
|
|---|
| 607 | #endif
|
|---|
| 608 |
|
|---|
| 609 | } else if (bkpinfo->backup_media_type == iso) {
|
|---|
| 610 | #ifdef __FreeBSD__
|
|---|
| 611 | mr_asprintf(&mount_cmd, "%s/%s-%d.iso", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number);
|
|---|
| 612 | mddev = make_vn(mount_cmd);
|
|---|
| 613 | mr_free(mount_cmd);
|
|---|
| 614 |
|
|---|
| 615 | mr_asprintf(&mount_cmd, "mount_cd9660 -r %s %s", mddev, MNT_CDROM);
|
|---|
| 616 | #else
|
|---|
| 617 | mr_asprintf(&mount_cmd, "mount %s/%s-%d.iso -t iso9660 -o loop,ro %s", bkpinfo->isodir, bkpinfo->prefix, g_current_media_number, MNT_CDROM);
|
|---|
| 618 | #endif
|
|---|
| 619 | } else if (bkpinfo->backup_media_type == usb) {
|
|---|
| 620 | mr_asprintf(&mount_cmd, "mount -t vfat %s %s", bkpinfo->media_device, MNT_CDROM);
|
|---|
| 621 | } else if (strstr(bkpinfo->media_device, "/dev/")) {
|
|---|
| 622 | #ifdef __FreeBSD__
|
|---|
| 623 | mr_asprintf(&mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, MNT_CDROM);
|
|---|
| 624 | #else
|
|---|
| 625 | mr_asprintf(&mount_cmd, "mount %s -t iso9660 -o ro %s", bkpinfo->media_device, MNT_CDROM);
|
|---|
| 626 | #endif
|
|---|
| 627 | } else {
|
|---|
| 628 | if (bkpinfo->disaster_recovery
|
|---|
| 629 | && does_file_exist("/tmp/CDROM-LIVES-HERE")) {
|
|---|
| 630 | strcpy(bkpinfo->media_device,
|
|---|
| 631 | last_line_of_file("/tmp/CDROM-LIVES-HERE"));
|
|---|
| 632 | } else {
|
|---|
| 633 | find_cdrom_device(bkpinfo->media_device, TRUE);
|
|---|
| 634 | }
|
|---|
| 635 |
|
|---|
| 636 | #ifdef __FreeBSD__
|
|---|
| 637 | mr_asprintf(&mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, MNT_CDROM);
|
|---|
| 638 | #else
|
|---|
| 639 | mr_asprintf(&mount_cmd, "mount %s -t iso9660 -o ro %s", bkpinfo->media_device, MNT_CDROM);
|
|---|
| 640 | #endif
|
|---|
| 641 | }
|
|---|
| 642 |
|
|---|
| 643 | log_msg(2, "(mount_media) --- command = %s", mount_cmd);
|
|---|
| 644 | for (i = 0; i < 2; i++) {
|
|---|
| 645 | res = run_program_and_log_output(mount_cmd, FALSE);
|
|---|
| 646 | if (!res) {
|
|---|
| 647 | break;
|
|---|
| 648 | } else {
|
|---|
| 649 | log_msg(2, "Failed to mount device.");
|
|---|
| 650 | sleep(5);
|
|---|
| 651 | run_program_and_log_output("sync", FALSE);
|
|---|
| 652 | }
|
|---|
| 653 | }
|
|---|
| 654 | mr_free(mount_cmd);
|
|---|
| 655 |
|
|---|
| 656 | if (res) {
|
|---|
| 657 | log_msg(2, "Failed, despite %d attempts", i);
|
|---|
| 658 | } else {
|
|---|
| 659 | log_msg(2, "Mounted media drive OK");
|
|---|
| 660 | }
|
|---|
| 661 | return (res);
|
|---|
| 662 | }
|
|---|
| 663 | /**************************************************************************
|
|---|
| 664 | *END_MOUNT_CDROM *
|
|---|
| 665 | **************************************************************************/
|
|---|
| 666 |
|
|---|
| 667 |
|
|---|
| 668 | /**
|
|---|
| 669 | * Fix some miscellaneous things in the filesystem so the system will come
|
|---|
| 670 | * up correctly on the first boot.
|
|---|
| 671 | */
|
|---|
| 672 | void protect_against_braindead_sysadmins()
|
|---|
| 673 | {
|
|---|
| 674 | run_program_and_log_output("touch " MNT_RESTORING "/var/log/pacct",
|
|---|
| 675 | FALSE);
|
|---|
| 676 | run_program_and_log_output("touch " MNT_RESTORING "/var/account/pacct",
|
|---|
| 677 | FALSE);
|
|---|
| 678 | if (run_program_and_log_output("ls " MNT_RESTORING " /tmp", FALSE)) {
|
|---|
| 679 | run_program_and_log_output("chmod 1777 " MNT_RESTORING "/tmp",
|
|---|
| 680 | FALSE);
|
|---|
| 681 | }
|
|---|
| 682 | run_program_and_log_output("mkdir -p " MNT_RESTORING
|
|---|
| 683 | "/var/run/console", FALSE);
|
|---|
| 684 | run_program_and_log_output("chmod 777 " MNT_RESTORING "/dev/null",
|
|---|
| 685 | FALSE);
|
|---|
| 686 | run_program_and_log_output("cd " MNT_RESTORING
|
|---|
| 687 | "; for i in `ls home/`; do echo \"Moving $i's spurious files to $i/.disabled\"; mkdir \"$i\"/.disabled ; mv -f \"$i\"/.DCOP* \"$i\"/.MCOP* \"$i\"/.*authority \"$i\"/.kde/tmp* \"$i\"/.kde/socket* \"$i\"/.disabled/ ; done",
|
|---|
| 688 | TRUE);
|
|---|
| 689 | run_program_and_log_output("rm -f " MNT_RESTORING "/var/run/*.pid",
|
|---|
| 690 | TRUE);
|
|---|
| 691 | run_program_and_log_output("rm -f " MNT_RESTORING "/var/lock/subsys/*",
|
|---|
| 692 | TRUE);
|
|---|
| 693 | }
|
|---|
| 694 |
|
|---|
| 695 | /**************************************************************************
|
|---|
| 696 | *END_PROTECT_AGAINST_BRAINDEAD_SYSADMINS *
|
|---|
| 697 | **************************************************************************/
|
|---|
| 698 |
|
|---|
| 699 |
|
|---|
| 700 |
|
|---|
| 701 |
|
|---|
| 702 | /**
|
|---|
| 703 | * Fill out @p bkpinfo based on @p cfg_file.
|
|---|
| 704 | * @param cfg_file The mondo-restore.cfg file to read into @p bkpinfo.
|
|---|
| 705 | * @param bkpinfo The backup information structure to fill out with information
|
|---|
| 706 | * from @p cfg_file.
|
|---|
| 707 | * @return 0 for success, nonzero for failure.
|
|---|
| 708 | */
|
|---|
| 709 | int read_cfg_file_into_bkpinfo(char *cfgf)
|
|---|
| 710 | {
|
|---|
| 711 | /** add mallocs **/
|
|---|
| 712 | char *value = NULL;
|
|---|
| 713 | char *tmp = NULL;
|
|---|
| 714 | char *tmp1 = NULL;
|
|---|
| 715 | char *envtmp1 = NULL;
|
|---|
| 716 | char *envtmp2 = NULL;
|
|---|
| 717 | char *command = NULL;
|
|---|
| 718 | char *iso_mnt = NULL;
|
|---|
| 719 | char *iso_path = NULL;
|
|---|
| 720 | char *old_isodir = NULL;
|
|---|
| 721 | char cfg_file[100];
|
|---|
| 722 | t_bkptype media_specified_by_user;
|
|---|
| 723 |
|
|---|
| 724 | malloc_string(iso_mnt);
|
|---|
| 725 | malloc_string(iso_path);
|
|---|
| 726 | malloc_string(old_isodir);
|
|---|
| 727 | malloc_string(value);
|
|---|
| 728 | malloc_string(tmp);
|
|---|
| 729 | // assert_string_is_neither_NULL_nor_zerolength(cfg_file);
|
|---|
| 730 | assert(bkpinfo != NULL);
|
|---|
| 731 |
|
|---|
| 732 | if (!cfgf) {
|
|---|
| 733 | strcpy(cfg_file, g_mondo_cfg_file);
|
|---|
| 734 | } else {
|
|---|
| 735 | strcpy(cfg_file, cfgf);
|
|---|
| 736 | }
|
|---|
| 737 |
|
|---|
| 738 | media_specified_by_user = bkpinfo->backup_media_type; // or 'none', if not specified
|
|---|
| 739 |
|
|---|
| 740 | if (0 == read_cfg_var(cfg_file, "backup-media-type", value)) {
|
|---|
| 741 | if (!strcmp(value, "cdstream")) {
|
|---|
| 742 | bkpinfo->backup_media_type = cdstream;
|
|---|
| 743 | } else if (!strcmp(value, "cdr")) {
|
|---|
| 744 | bkpinfo->backup_media_type = cdr;
|
|---|
| 745 | } else if (!strcmp(value, "cdrw")) {
|
|---|
| 746 | bkpinfo->backup_media_type = cdrw;
|
|---|
| 747 | } else if (!strcmp(value, "dvd")) {
|
|---|
| 748 | bkpinfo->backup_media_type = dvd;
|
|---|
| 749 | } else if (!strcmp(value, "usb")) {
|
|---|
| 750 | bkpinfo->backup_media_type = usb;
|
|---|
| 751 | bkpinfo->please_dont_eject = TRUE;
|
|---|
| 752 | } else if (!strcmp(value, "iso")) {
|
|---|
| 753 |
|
|---|
| 754 | // Patch by Conor Daly - 2004/07/12
|
|---|
| 755 | bkpinfo->backup_media_type = iso;
|
|---|
| 756 | if (am_I_in_disaster_recovery_mode()) {
|
|---|
| 757 | /* Check to see if CD is already mounted before mounting it... */
|
|---|
| 758 | if (!is_this_device_mounted("/dev/cdrom")) {
|
|---|
| 759 | log_msg(2,
|
|---|
| 760 | "NB: CDROM device not mounted, mounting...");
|
|---|
| 761 | run_program_and_log_output("mount /dev/cdrom "
|
|---|
| 762 | MNT_CDROM, 1);
|
|---|
| 763 | }
|
|---|
| 764 | if (does_file_exist(MNT_CDROM "/archives/filelist.0")) {
|
|---|
| 765 | bkpinfo->backup_media_type = cdr;
|
|---|
| 766 | run_program_and_log_output("umount " MNT_CDROM, 1);
|
|---|
| 767 | log_it
|
|---|
| 768 | ("Re-jigging configuration AGAIN. CD-R, not ISO.");
|
|---|
| 769 | }
|
|---|
| 770 | }
|
|---|
| 771 | if (read_cfg_var(cfg_file, "iso-prefix", value) == 0) {
|
|---|
| 772 | strcpy(bkpinfo->prefix,value);
|
|---|
| 773 | } else {
|
|---|
| 774 | strcpy(bkpinfo->prefix,STD_PREFIX);
|
|---|
| 775 | }
|
|---|
| 776 | } else if (!strcmp(value, "nfs")) {
|
|---|
| 777 | bkpinfo->backup_media_type = nfs;
|
|---|
| 778 | bkpinfo->please_dont_eject = TRUE;
|
|---|
| 779 | if (read_cfg_var(cfg_file, "iso-prefix", value) == 0) {
|
|---|
| 780 | strcpy(bkpinfo->prefix,value);
|
|---|
| 781 | } else {
|
|---|
| 782 | strcpy(bkpinfo->prefix,STD_PREFIX);
|
|---|
| 783 | }
|
|---|
| 784 | if (strstr(call_program_and_get_last_line_of_output
|
|---|
| 785 | ("cat /proc/cmdline"), "pxe")) {
|
|---|
| 786 | /* We need to override prefix value in PXE mode as it's
|
|---|
| 787 | * already done in start-nfs */
|
|---|
| 788 | envtmp1 = getenv("imgname");
|
|---|
| 789 | if (envtmp1 == NULL) {
|
|---|
| 790 | fatal_error("no imgname variable in environment");
|
|---|
| 791 | }
|
|---|
| 792 | strcpy(bkpinfo->prefix,envtmp1);
|
|---|
| 793 | }
|
|---|
| 794 |
|
|---|
| 795 | } else if (!strcmp(value, "tape")) {
|
|---|
| 796 | bkpinfo->backup_media_type = tape;
|
|---|
| 797 | } else if (!strcmp(value, "udev")) {
|
|---|
| 798 | bkpinfo->backup_media_type = udev;
|
|---|
| 799 | } else {
|
|---|
| 800 | fatal_error("UNKNOWN bkp-media-type");
|
|---|
| 801 | }
|
|---|
| 802 | } else {
|
|---|
| 803 | fatal_error("backup-media-type not specified!");
|
|---|
| 804 | }
|
|---|
| 805 | if (bkpinfo->disaster_recovery) {
|
|---|
| 806 | if (bkpinfo->backup_media_type == cdstream) {
|
|---|
| 807 | sprintf(bkpinfo->media_device, "/dev/cdrom");
|
|---|
| 808 | // bkpinfo->media_size[0] = -1;
|
|---|
| 809 | bkpinfo->media_size[0] = 1999 * 1024;
|
|---|
| 810 | bkpinfo->media_size[1] = 650; /* good guess */
|
|---|
| 811 | } else if (bkpinfo->backup_media_type == usb) {
|
|---|
| 812 | envtmp1 = getenv("MRUSBDEV");
|
|---|
| 813 | if (envtmp1 == NULL) {
|
|---|
| 814 | if (read_cfg_var(cfg_file, "usb-dev", value)) {
|
|---|
| 815 | fatal_error("Cannot get USB device name from cfg file");
|
|---|
| 816 | }
|
|---|
| 817 | } else {
|
|---|
| 818 | strcpy(value,envtmp1);
|
|---|
| 819 | }
|
|---|
| 820 | sprintf(bkpinfo->media_device, "%s1", value);
|
|---|
| 821 | log_msg(2, "Backup medium is USB --- dev=%s", bkpinfo->media_device);
|
|---|
| 822 | } else if (bkpinfo->backup_media_type == tape
|
|---|
| 823 | || bkpinfo->backup_media_type == udev) {
|
|---|
| 824 | if (read_cfg_var(cfg_file, "media-dev", value)) {
|
|---|
| 825 | fatal_error("Cannot get tape device name from cfg file");
|
|---|
| 826 | }
|
|---|
| 827 | strcpy(bkpinfo->media_device, value);
|
|---|
| 828 | read_cfg_var(cfg_file, "media-size", value);
|
|---|
| 829 | bkpinfo->media_size[1] = atol(value);
|
|---|
| 830 | log_msg(2, "Backup medium is TAPE --- dev=%s", bkpinfo->media_device);
|
|---|
| 831 | } else {
|
|---|
| 832 | strcpy(bkpinfo->media_device, "/dev/cdrom"); /* we don't really need this var */
|
|---|
| 833 | bkpinfo->media_size[0] = 1999 * 1024; /* 650, probably, but we don't need this var anyway */
|
|---|
| 834 | bkpinfo->media_size[1] = 1999 * 1024; /* 650, probably, but we don't need this var anyway */
|
|---|
| 835 | log_msg(2, "Backup medium is CD-R[W]");
|
|---|
| 836 | }
|
|---|
| 837 | } else {
|
|---|
| 838 | log_msg(2,
|
|---|
| 839 | "Not in Disaster Recovery Mode. No need to derive device name from config file.");
|
|---|
| 840 | }
|
|---|
| 841 |
|
|---|
| 842 | read_cfg_var(cfg_file, "use-star", value);
|
|---|
| 843 | if (strstr(value, "yes")) {
|
|---|
| 844 | bkpinfo->use_star = TRUE;
|
|---|
| 845 | log_msg(1, "Goody! ... bkpinfo->use_star is now true.");
|
|---|
| 846 | }
|
|---|
| 847 |
|
|---|
| 848 | read_cfg_var(cfg_file, "obdr", value);
|
|---|
| 849 | if (strstr(value, "TRUE")) {
|
|---|
| 850 | bkpinfo->use_obdr = TRUE;
|
|---|
| 851 | log_msg(1, "OBDR mode activated");
|
|---|
| 852 | }
|
|---|
| 853 |
|
|---|
| 854 | read_cfg_var(cfg_file, "acl", value);
|
|---|
| 855 | if (strstr(value, "TRUE")) {
|
|---|
| 856 | mr_asprintf(&g_getfacl,"setfacl");
|
|---|
| 857 | log_msg(1, "We will restore ACLs");
|
|---|
| 858 | if (! find_home_of_exe("setfacl")) {
|
|---|
| 859 | log_msg(1, "Unable to restore ACLs as no setfacl found");
|
|---|
| 860 | }
|
|---|
| 861 | }
|
|---|
| 862 | read_cfg_var(cfg_file, "xattr", value);
|
|---|
| 863 | if (strstr(value, "TRUE")) {
|
|---|
| 864 | mr_asprintf(&g_getfattr,"setfattr");
|
|---|
| 865 | log_msg(1, "We will restore XATTRs");
|
|---|
| 866 | if (! find_home_of_exe("setfattr")) {
|
|---|
| 867 | log_msg(1, "Unable to restore XATTRs as no setfattr found");
|
|---|
| 868 | }
|
|---|
| 869 | }
|
|---|
| 870 |
|
|---|
| 871 | if (0 == read_cfg_var(cfg_file, "internal-tape-block-size", value)) {
|
|---|
| 872 | bkpinfo->internal_tape_block_size = atol(value);
|
|---|
| 873 | log_msg(1, "Internal tape block size has been custom-set to %ld",
|
|---|
| 874 | bkpinfo->internal_tape_block_size);
|
|---|
| 875 | } else {
|
|---|
| 876 | bkpinfo->internal_tape_block_size =
|
|---|
| 877 | DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
|
|---|
| 878 | log_msg(1, "Internal tape block size = default (%ld)",
|
|---|
| 879 | DEFAULT_INTERNAL_TAPE_BLOCK_SIZE);
|
|---|
| 880 | }
|
|---|
| 881 |
|
|---|
| 882 | read_cfg_var(cfg_file, "use-lzo", value);
|
|---|
| 883 | if (strstr(value, "yes")) {
|
|---|
| 884 | bkpinfo->use_lzo = TRUE;
|
|---|
| 885 | bkpinfo->use_gzip = FALSE;
|
|---|
| 886 | strcpy(bkpinfo->zip_exe, "lzop");
|
|---|
| 887 | strcpy(bkpinfo->zip_suffix, "lzo");
|
|---|
| 888 | } else {
|
|---|
| 889 | read_cfg_var(cfg_file, "use-gzip", value);
|
|---|
| 890 | if (strstr(value, "yes")) {
|
|---|
| 891 | bkpinfo->use_lzo = FALSE;
|
|---|
| 892 | bkpinfo->use_gzip = TRUE;
|
|---|
| 893 | strcpy(bkpinfo->zip_exe, "gzip");
|
|---|
| 894 | strcpy(bkpinfo->zip_suffix, "gz");
|
|---|
| 895 | } else {
|
|---|
| 896 | read_cfg_var(cfg_file, "use-comp", value);
|
|---|
| 897 | if (strstr(value, "yes")) {
|
|---|
| 898 | bkpinfo->use_lzo = FALSE;
|
|---|
| 899 | bkpinfo->use_gzip = FALSE;
|
|---|
| 900 | strcpy(bkpinfo->zip_exe, "bzip2");
|
|---|
| 901 | strcpy(bkpinfo->zip_suffix, "bz2");
|
|---|
| 902 | } else {
|
|---|
| 903 | bkpinfo->zip_exe[0] = bkpinfo->zip_suffix[0] = '\0';
|
|---|
| 904 | }
|
|---|
| 905 | }
|
|---|
| 906 | }
|
|---|
| 907 |
|
|---|
| 908 | value[0] = '\0';
|
|---|
| 909 | read_cfg_var(cfg_file, "differential", value);
|
|---|
| 910 | if (!strcmp(value, "yes") || !strcmp(value, "1")) {
|
|---|
| 911 | bkpinfo->differential = TRUE;
|
|---|
| 912 | }
|
|---|
| 913 | log_msg(2, "differential var = '%s'", value);
|
|---|
| 914 | if (bkpinfo->differential) {
|
|---|
| 915 | log_msg(2, "THIS IS A DIFFERENTIAL BACKUP");
|
|---|
| 916 | } else {
|
|---|
| 917 | log_msg(2, "This is a regular (full) backup");
|
|---|
| 918 | }
|
|---|
| 919 |
|
|---|
| 920 | read_cfg_var(g_mondo_cfg_file, "please-dont-eject", tmp);
|
|---|
| 921 | if (tmp[0] || strstr(call_program_and_get_last_line_of_output("cat /proc/cmdline"), "donteject")) {
|
|---|
| 922 | bkpinfo->please_dont_eject = TRUE;
|
|---|
| 923 | log_msg(2, "Ok, I shan't eject when restoring! Groovy.");
|
|---|
| 924 | }
|
|---|
| 925 |
|
|---|
| 926 | if (bkpinfo->backup_media_type == nfs) {
|
|---|
| 927 | if (!cfgf) {
|
|---|
| 928 | log_msg(2, "nfs_mount remains %s", bkpinfo->nfs_mount);
|
|---|
| 929 | log_msg(2, "nfs_remote_dir remains %s",
|
|---|
| 930 | bkpinfo->nfs_remote_dir);
|
|---|
| 931 | log_msg(2,
|
|---|
| 932 | "...cos it wouldn't make sense to abandon the values that GOT ME to this config file in the first place");
|
|---|
| 933 | } else {
|
|---|
| 934 | read_cfg_var(g_mondo_cfg_file, "nfs-server-mount",
|
|---|
| 935 | bkpinfo->nfs_mount);
|
|---|
| 936 | read_cfg_var(g_mondo_cfg_file, "nfs-server-path",
|
|---|
| 937 | bkpinfo->nfs_remote_dir);
|
|---|
| 938 | log_msg(2, "nfs_mount is %s", bkpinfo->nfs_mount);
|
|---|
| 939 | log_msg(2, "nfs_remote_dir is %s", bkpinfo->nfs_remote_dir);
|
|---|
| 940 | }
|
|---|
| 941 | if (strstr(call_program_and_get_last_line_of_output
|
|---|
| 942 | ("cat /proc/cmdline"), "pxe")) {
|
|---|
| 943 | /* We need to override values in PXE mode as it's
|
|---|
| 944 | * already done in start-nfs */
|
|---|
| 945 | envtmp1 = getenv("nfsmount");
|
|---|
| 946 | if (envtmp1 == NULL) {
|
|---|
| 947 | fatal_error("no nfsmount variable in environment");
|
|---|
| 948 | }
|
|---|
| 949 | envtmp2 = getenv("dirimg");
|
|---|
| 950 | if (envtmp2 == NULL) {
|
|---|
| 951 | fatal_error("no dirimg variable in environment");
|
|---|
| 952 | }
|
|---|
| 953 | strcpy(bkpinfo->nfs_mount,envtmp1);
|
|---|
| 954 | strcpy(bkpinfo->nfs_remote_dir,envtmp2);
|
|---|
| 955 | }
|
|---|
| 956 | } else if (bkpinfo->backup_media_type == iso) {
|
|---|
| 957 | /* Patch by Conor Daly 23-june-2004
|
|---|
| 958 | * to correctly mount iso-dev and set a sensible
|
|---|
| 959 | * isodir in disaster recovery mode
|
|---|
| 960 | */
|
|---|
| 961 | strcpy(old_isodir, bkpinfo->isodir);
|
|---|
| 962 | read_cfg_var(g_mondo_cfg_file, "iso-mnt", iso_mnt);
|
|---|
| 963 | read_cfg_var(g_mondo_cfg_file, "isodir", iso_path);
|
|---|
| 964 | sprintf(bkpinfo->isodir, "%s%s", iso_mnt, iso_path);
|
|---|
| 965 | if (!bkpinfo->isodir[0]) {
|
|---|
| 966 | strcpy(bkpinfo->isodir, old_isodir);
|
|---|
| 967 | }
|
|---|
| 968 | if (!bkpinfo->disaster_recovery) {
|
|---|
| 969 | if (strcmp(old_isodir, bkpinfo->isodir)) {
|
|---|
| 970 | log_it
|
|---|
| 971 | ("user nominated isodir differs from archive, keeping user's choice: %s %s\n",
|
|---|
| 972 | old_isodir, bkpinfo->isodir);
|
|---|
| 973 | strcpy(bkpinfo->isodir, old_isodir);
|
|---|
| 974 | }
|
|---|
| 975 | }
|
|---|
| 976 | read_cfg_var(g_mondo_cfg_file, "iso-dev", g_isodir_device);
|
|---|
| 977 | log_msg(2, "isodir=%s; iso-dev=%s", bkpinfo->isodir,
|
|---|
| 978 | g_isodir_device);
|
|---|
| 979 | if (bkpinfo->disaster_recovery) {
|
|---|
| 980 | if (is_this_device_mounted(g_isodir_device)) {
|
|---|
| 981 | log_msg(2, "NB: isodir is already mounted");
|
|---|
| 982 | /* Find out where it's mounted */
|
|---|
| 983 | mr_asprintf(&command, "mount | grep -E '^%s' | tail -n1 | cut -d' ' -f3", g_isodir_device);
|
|---|
| 984 | log_it("command = %s", command);
|
|---|
| 985 | log_it("res of it = %s", call_program_and_get_last_line_of_output(command));
|
|---|
| 986 | sprintf(iso_mnt, "%s", call_program_and_get_last_line_of_output(command));
|
|---|
| 987 | mr_free(command);
|
|---|
| 988 | } else {
|
|---|
| 989 | sprintf(iso_mnt, "/tmp/isodir");
|
|---|
| 990 | mr_asprintf(&tmp1, "mkdir -p %s", iso_mnt);
|
|---|
| 991 | run_program_and_log_output(tmp1, 5);
|
|---|
| 992 | mr_free(tmp1);
|
|---|
| 993 |
|
|---|
| 994 | mr_asprintf(&tmp1, "mount %s %s", g_isodir_device, iso_mnt);
|
|---|
| 995 | if (run_program_and_log_output(tmp1, 3)) {
|
|---|
| 996 | log_msg(1,
|
|---|
| 997 | "Unable to mount isodir. Perhaps this is really a CD backup?");
|
|---|
| 998 | bkpinfo->backup_media_type = cdr;
|
|---|
| 999 | strcpy(bkpinfo->media_device, "/dev/cdrom"); /* superfluous */
|
|---|
| 1000 | bkpinfo->isodir[0] = iso_mnt[0] = iso_path[0] = '\0';
|
|---|
| 1001 | if (mount_media()) {
|
|---|
| 1002 | mr_free(tmp1);
|
|---|
| 1003 | fatal_error
|
|---|
| 1004 | ("Unable to mount isodir. Failed to mount CD-ROM as well.");
|
|---|
| 1005 | } else {
|
|---|
| 1006 | log_msg(1,
|
|---|
| 1007 | "You backed up to disk, then burned some CDs.");
|
|---|
| 1008 | }
|
|---|
| 1009 | }
|
|---|
| 1010 | mr_free(tmp1);
|
|---|
| 1011 | }
|
|---|
| 1012 | /* bkpinfo->isodir should now be the true path to prefix-1.iso etc... */
|
|---|
| 1013 | if (bkpinfo->backup_media_type == iso) {
|
|---|
| 1014 | sprintf(bkpinfo->isodir, "%s%s", iso_mnt, iso_path);
|
|---|
| 1015 | }
|
|---|
| 1016 | }
|
|---|
| 1017 | }
|
|---|
| 1018 |
|
|---|
| 1019 | if (media_specified_by_user != none) {
|
|---|
| 1020 | if (g_restoring_live_from_cd) {
|
|---|
| 1021 | if (bkpinfo->backup_media_type != media_specified_by_user) {
|
|---|
| 1022 | log_msg(2,
|
|---|
| 1023 | "bkpinfo->backup_media_type != media_specified_by_user, so I'd better ask :)");
|
|---|
| 1024 | interactively_obtain_media_parameters_from_user(FALSE);
|
|---|
| 1025 | media_specified_by_user = bkpinfo->backup_media_type;
|
|---|
| 1026 | get_cfg_file_from_archive();
|
|---|
| 1027 | /*
|
|---|
| 1028 | if (media_specified_by_user != cdr && media_specified_by_user == cdrw)
|
|---|
| 1029 | { g_restoring_live_from_cd = FALSE; }
|
|---|
| 1030 | */
|
|---|
| 1031 | }
|
|---|
| 1032 | }
|
|---|
| 1033 | bkpinfo->backup_media_type = media_specified_by_user;
|
|---|
| 1034 | }
|
|---|
| 1035 | g_backup_media_type = bkpinfo->backup_media_type;
|
|---|
| 1036 | paranoid_free(value);
|
|---|
| 1037 | paranoid_free(tmp);
|
|---|
| 1038 | paranoid_free(iso_mnt);
|
|---|
| 1039 | paranoid_free(iso_path);
|
|---|
| 1040 | paranoid_free(old_isodir);
|
|---|
| 1041 | return (0);
|
|---|
| 1042 |
|
|---|
| 1043 | }
|
|---|
| 1044 |
|
|---|
| 1045 | /**************************************************************************
|
|---|
| 1046 | *END_READ_CFG_FILE_INTO_BKPINFO *
|
|---|
| 1047 | **************************************************************************/
|
|---|
| 1048 |
|
|---|
| 1049 |
|
|---|
| 1050 |
|
|---|
| 1051 |
|
|---|
| 1052 | /**
|
|---|
| 1053 | * Allow the user to edit the filelist and biggielist.
|
|---|
| 1054 | * The filelist is unlinked after it is read.
|
|---|
| 1055 | * @param bkpinfo The backup information structure. Fields used:
|
|---|
| 1056 | * - @c bkpinfo->backup_media_type
|
|---|
| 1057 | * - @c bkpinfo->isodir
|
|---|
| 1058 | * - @c bkpinfo->media_device
|
|---|
| 1059 | * - @c bkpinfo->tmpdir
|
|---|
| 1060 | * @return The filelist structure containing the information read from disk.
|
|---|
| 1061 | */
|
|---|
| 1062 | struct
|
|---|
| 1063 | s_node *process_filelist_and_biggielist()
|
|---|
| 1064 | {
|
|---|
| 1065 | struct s_node *filelist;
|
|---|
| 1066 |
|
|---|
| 1067 | /** add mallocs**/
|
|---|
| 1068 | char *command = NULL;
|
|---|
| 1069 | char *tmp;
|
|---|
| 1070 | int res = 0;
|
|---|
| 1071 | pid_t pid;
|
|---|
| 1072 | bool extract_mountlist_stub = FALSE;
|
|---|
| 1073 |
|
|---|
| 1074 | assert(bkpinfo != NULL);
|
|---|
| 1075 | malloc_string(tmp);
|
|---|
| 1076 |
|
|---|
| 1077 | /* If those files already exist, do not overwrite them later on */
|
|---|
| 1078 | if (does_file_exist("/"MOUNTLIST_FNAME_STUB)) {
|
|---|
| 1079 | extract_mountlist_stub = FALSE;
|
|---|
| 1080 | } else {
|
|---|
| 1081 | extract_mountlist_stub = TRUE;
|
|---|
| 1082 | }
|
|---|
| 1083 |
|
|---|
| 1084 | if (does_file_exist(g_filelist_full)
|
|---|
| 1085 | && does_file_exist(g_biggielist_txt)) {
|
|---|
| 1086 | log_msg(1, "%s exists", g_filelist_full);
|
|---|
| 1087 | log_msg(1, "%s exists", g_biggielist_txt);
|
|---|
| 1088 | log_msg(2,
|
|---|
| 1089 | "Filelist and biggielist already recovered from media. Yay!");
|
|---|
| 1090 | } else {
|
|---|
| 1091 | getcwd(tmp, MAX_STR_LEN);
|
|---|
| 1092 | chdir(bkpinfo->tmpdir);
|
|---|
| 1093 | log_msg(1, "chdir(%s)", bkpinfo->tmpdir);
|
|---|
| 1094 | log_to_screen("Extracting filelist and biggielist from media...");
|
|---|
| 1095 | unlink("/tmp/filelist.full");
|
|---|
| 1096 | unlink(FILELIST_FULL_STUB);
|
|---|
| 1097 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
|---|
| 1098 | mr_asprintf(&command, "tar -b %ld -zxf %s ./%s ./%s ./%s ./%s ./%s", bkpinfo->internal_tape_block_size, bkpinfo->media_device, MOUNTLIST_FNAME_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB, MONDO_CFG_FILE_STUB);
|
|---|
| 1099 | log_msg(1, "tarcommand = %s", command);
|
|---|
| 1100 | run_program_and_log_output(command, 1);
|
|---|
| 1101 | mr_free(command);
|
|---|
| 1102 |
|
|---|
| 1103 | if (!does_file_exist(FILELIST_FULL_STUB)) {
|
|---|
| 1104 | /* Doing that allow us to remain compatible with pre-2.2.5 versions */
|
|---|
| 1105 | log_msg(2, "pre-2.2.4 compatible mode on");
|
|---|
| 1106 | mr_asprintf(&command, "tar -b %ld -zxf %s %s %s %s %s %s", bkpinfo->internal_tape_block_size, bkpinfo->media_device, MOUNTLIST_FNAME_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB, MONDO_CFG_FILE_STUB);
|
|---|
| 1107 | log_msg(1, "tarcommand = %s", command);
|
|---|
| 1108 | run_program_and_log_output(command, 1);
|
|---|
| 1109 | mr_free(command);
|
|---|
| 1110 | }
|
|---|
| 1111 | } else {
|
|---|
| 1112 | log_msg(2,
|
|---|
| 1113 | "Calling insist_on_this_cd_number; bkpinfo->isodir=%s",
|
|---|
| 1114 | bkpinfo->isodir);
|
|---|
| 1115 | insist_on_this_cd_number(1);
|
|---|
| 1116 | log_msg(2, "Back from iotcn");
|
|---|
| 1117 | run_program_and_log_output("mount", 1);
|
|---|
| 1118 | mr_asprintf(&command, "tar -zxf %s/images/all.tar.gz ./%s ./%s ./%s ./%s ./%s", MNT_CDROM, MOUNTLIST_FNAME_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB, MONDO_CFG_FILE_STUB);
|
|---|
| 1119 |
|
|---|
| 1120 | log_msg(1, "tarcommand = %s", command);
|
|---|
| 1121 | run_program_and_log_output(command, 1);
|
|---|
| 1122 | mr_free(command);
|
|---|
| 1123 |
|
|---|
| 1124 | if (!does_file_exist(FILELIST_FULL_STUB)) {
|
|---|
| 1125 | /* Doing that allow us to remain compatible with pre-2.2.5 versions */
|
|---|
| 1126 | log_msg(2, "pre-2.2.4 compatible mode on");
|
|---|
| 1127 | mr_asprintf(&command, "tar -zxf %s/images/all.tar.gz %s %s %s %s %s", MNT_CDROM, MOUNTLIST_FNAME_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB, MONDO_CFG_FILE_STUB);
|
|---|
| 1128 |
|
|---|
| 1129 | log_msg(1, "tarcommand = %s", command);
|
|---|
| 1130 | run_program_and_log_output(command, 1);
|
|---|
| 1131 | mr_free(command);
|
|---|
| 1132 | }
|
|---|
| 1133 | if (!does_file_exist(BIGGIELIST_TXT_STUB)) {
|
|---|
| 1134 | fatal_error
|
|---|
| 1135 | ("all.tar.gz did not include " BIGGIELIST_TXT_STUB);
|
|---|
| 1136 | }
|
|---|
| 1137 | if (!does_file_exist(FILELIST_FULL_STUB)) {
|
|---|
| 1138 | fatal_error
|
|---|
| 1139 | ("all.tar.gz did not include " FILELIST_FULL_STUB);
|
|---|
| 1140 | }
|
|---|
| 1141 | }
|
|---|
| 1142 | mr_asprintf(&command, "cp -f %s %s", MONDO_CFG_FILE_STUB, g_mondo_cfg_file);
|
|---|
| 1143 | run_program_and_log_output(command, FALSE);
|
|---|
| 1144 | mr_free(command);
|
|---|
| 1145 |
|
|---|
| 1146 | mr_asprintf(&command, "cp -f %s/%s %s", bkpinfo->tmpdir, BIGGIELIST_TXT_STUB, g_biggielist_txt);
|
|---|
| 1147 | log_msg(1, "command = %s", command);
|
|---|
| 1148 | paranoid_system(command);
|
|---|
| 1149 | mr_free(command);
|
|---|
| 1150 |
|
|---|
| 1151 | mr_asprintf(&command, "ln -sf %s/%s %s", bkpinfo->tmpdir, FILELIST_FULL_STUB, g_filelist_full);
|
|---|
| 1152 | log_msg(1, "command = %s", command);
|
|---|
| 1153 | paranoid_system(command);
|
|---|
| 1154 | mr_free(command);
|
|---|
| 1155 | }
|
|---|
| 1156 |
|
|---|
| 1157 | if (am_I_in_disaster_recovery_mode()
|
|---|
| 1158 | &&
|
|---|
| 1159 | /* If it was there, do not overwrite it */
|
|---|
| 1160 | (extract_mountlist_stub)
|
|---|
| 1161 | &&
|
|---|
| 1162 | ask_me_yes_or_no("Do you want to retrieve the mountlist as well?")) {
|
|---|
| 1163 | mr_asprintf(&command, "ln -sf %s/%s /tmp", MOUNTLIST_FNAME_STUB, bkpinfo->tmpdir);
|
|---|
| 1164 | paranoid_system(command);
|
|---|
| 1165 | mr_free(command);
|
|---|
| 1166 | }
|
|---|
| 1167 |
|
|---|
| 1168 | chdir(tmp);
|
|---|
| 1169 |
|
|---|
| 1170 | if (!does_file_exist(g_biggielist_txt)) {
|
|---|
| 1171 | log_msg(1, "Warning - %s not found", g_biggielist_txt);
|
|---|
| 1172 | }
|
|---|
| 1173 | if (!does_file_exist(g_filelist_full)) {
|
|---|
| 1174 | log_msg(1, "Warning - %s does not exist", g_filelist_full);
|
|---|
| 1175 | }
|
|---|
| 1176 | // popup_and_OK("Wonderful.");
|
|---|
| 1177 |
|
|---|
| 1178 | log_msg(2, "Forking");
|
|---|
| 1179 | pid = fork();
|
|---|
| 1180 | switch (pid) {
|
|---|
| 1181 | case -1:
|
|---|
| 1182 | fatal_error("Forking error");
|
|---|
| 1183 | break;
|
|---|
| 1184 |
|
|---|
| 1185 | case 0:
|
|---|
| 1186 | log_to_screen("Pre-processing filelist");
|
|---|
| 1187 | if (!does_file_exist(g_biggielist_txt)) {
|
|---|
| 1188 | mr_asprintf(&command, "echo -n > %s", g_biggielist_txt);
|
|---|
| 1189 | paranoid_system(command);
|
|---|
| 1190 | mr_free(command);
|
|---|
| 1191 | }
|
|---|
| 1192 | mr_asprintf(&command, "grep -E '^/dev/.*' %s > %s", g_biggielist_txt, g_filelist_imagedevs);
|
|---|
| 1193 | paranoid_system(command);
|
|---|
| 1194 | mr_free(command);
|
|---|
| 1195 | exit(0);
|
|---|
| 1196 | break;
|
|---|
| 1197 |
|
|---|
| 1198 | default:
|
|---|
| 1199 | open_evalcall_form("Pre-processing filelist");
|
|---|
| 1200 | while (!waitpid(pid, (int *) 0, WNOHANG)) {
|
|---|
| 1201 | usleep(100000);
|
|---|
| 1202 | update_evalcall_form(0);
|
|---|
| 1203 | }
|
|---|
| 1204 | }
|
|---|
| 1205 | close_evalcall_form();
|
|---|
| 1206 |
|
|---|
| 1207 | log_msg(3, "loading filelist");
|
|---|
| 1208 | filelist = load_filelist(g_filelist_full);
|
|---|
| 1209 | log_msg(3, "deleting original filelist");
|
|---|
| 1210 | unlink(g_filelist_full);
|
|---|
| 1211 | if (g_text_mode) {
|
|---|
| 1212 | printf("Restore which directory? --> ");
|
|---|
| 1213 | fgets(tmp, sizeof(tmp), stdin);
|
|---|
| 1214 | toggle_path_selection(filelist, tmp, TRUE);
|
|---|
| 1215 | if (strlen(tmp) == 0) {
|
|---|
| 1216 | res = 1;
|
|---|
| 1217 | } else {
|
|---|
| 1218 | res = 0;
|
|---|
| 1219 | }
|
|---|
| 1220 | } else {
|
|---|
| 1221 | res = edit_filelist(filelist);
|
|---|
| 1222 | }
|
|---|
| 1223 | if (res) {
|
|---|
| 1224 | log_msg(2, "User hit 'cancel'. Freeing filelist and aborting.");
|
|---|
| 1225 | free_filelist(filelist);
|
|---|
| 1226 | return (NULL);
|
|---|
| 1227 | }
|
|---|
| 1228 | ask_about_these_imagedevs(g_filelist_imagedevs, g_imagedevs_restthese);
|
|---|
| 1229 | close_evalcall_form();
|
|---|
| 1230 |
|
|---|
| 1231 | // NB: It's not necessary to add g_biggielist_txt to the filelist.full
|
|---|
| 1232 | // file. The filelist.full file already contains the filename of EVERY
|
|---|
| 1233 | // file backed up - regular and biggie files.
|
|---|
| 1234 |
|
|---|
| 1235 | // However, we do want to make sure the imagedevs selected by the user
|
|---|
| 1236 | // are flagged for restoring.
|
|---|
| 1237 | if (length_of_file(g_imagedevs_restthese) > 2) {
|
|---|
| 1238 | add_list_of_files_to_filelist(filelist, g_imagedevs_restthese,
|
|---|
| 1239 | TRUE);
|
|---|
| 1240 | }
|
|---|
| 1241 |
|
|---|
| 1242 | paranoid_free(tmp);
|
|---|
| 1243 | return (filelist);
|
|---|
| 1244 | }
|
|---|
| 1245 |
|
|---|
| 1246 | /**************************************************************************
|
|---|
| 1247 | *END_ PROCESS_FILELIST_AND_BIGGIELIST *
|
|---|
| 1248 | **************************************************************************/
|
|---|
| 1249 |
|
|---|
| 1250 |
|
|---|
| 1251 |
|
|---|
| 1252 |
|
|---|
| 1253 | /**
|
|---|
| 1254 | * Make a backup copy of <tt>path_root</tt>/<tt>filename</tt>.
|
|---|
| 1255 | * The backup filename is the filename of the original with ".pristine" added.
|
|---|
| 1256 | * @param path_root The place where the filesystem is mounted (e.g. MNT_RESTORING).
|
|---|
| 1257 | * @param filename The filename (absolute path) within @p path_root.
|
|---|
| 1258 | * @return 0 for success, nonzero for failure.
|
|---|
| 1259 | */
|
|---|
| 1260 | int backup_crucial_file(char *path_root, char *filename)
|
|---|
| 1261 | {
|
|---|
| 1262 | char *tmp = NULL;
|
|---|
| 1263 | char *command = NULL;
|
|---|
| 1264 | int res;
|
|---|
| 1265 |
|
|---|
| 1266 | assert(path_root != NULL);
|
|---|
| 1267 | assert_string_is_neither_NULL_nor_zerolength(filename);
|
|---|
| 1268 |
|
|---|
| 1269 | mr_asprintf(&tmp, "%s/%s", path_root, filename);
|
|---|
| 1270 | mr_asprintf(&command, "cp -f %s %s.pristine", tmp, tmp);
|
|---|
| 1271 | mr_free(tmp);
|
|---|
| 1272 |
|
|---|
| 1273 | res = run_program_and_log_output(command, 5);
|
|---|
| 1274 | mr_free(command);
|
|---|
| 1275 | return (res);
|
|---|
| 1276 | }
|
|---|
| 1277 |
|
|---|
| 1278 | void offer_to_make_initrd() {
|
|---|
| 1279 |
|
|---|
| 1280 | if (bkpinfo->restore_mode != nuke) {
|
|---|
| 1281 | if (ask_me_yes_or_no
|
|---|
| 1282 | ("You will now be able to re-generate your initrd.\nThis is especially useful if you changed of hardware configuration, cloned, made P2V, used multipath...\nDo you need to do it ?")) {
|
|---|
| 1283 | log_msg(1,"Launching shell for manual initrd recreation");
|
|---|
| 1284 | popup_and_OK("You'll now be chrooted under your future / partition.\nGo under /boot and rebuild your initrd with\nmkinitrd -f -v initrd-2.x.y.img 2.x.y e.g.\nThen type exit to finish.");
|
|---|
| 1285 | mvaddstr_and_log_it(g_currentY, 0, "Modifying initrd...");
|
|---|
| 1286 | if (!g_text_mode) {
|
|---|
| 1287 | newtSuspend();
|
|---|
| 1288 | }
|
|---|
| 1289 | (void)system("chroot " MNT_RESTORING);
|
|---|
| 1290 | if (!g_text_mode) {
|
|---|
| 1291 | newtResume();
|
|---|
| 1292 | }
|
|---|
| 1293 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
|---|
| 1294 | } else {
|
|---|
| 1295 | return;
|
|---|
| 1296 | }
|
|---|
| 1297 | } else {
|
|---|
| 1298 | log_to_screen("Non-interactive mode: no way to give you the keyboard so that you re-generate your initrd. Hope it's OK");
|
|---|
| 1299 | log_msg(1,"Non-interactive mode: no way to give you the keyboard so that you re-generate your initrd. Hope it's OK");
|
|---|
| 1300 | }
|
|---|
| 1301 | }
|
|---|
| 1302 |
|
|---|
| 1303 |
|
|---|
| 1304 | /**
|
|---|
| 1305 | * Install the user's boot loader in the MBR.
|
|---|
| 1306 | * Currently LILO, ELILO, GRUB, RAW (dd of MBR), and the FreeBSD bootloader are supported.
|
|---|
| 1307 | * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
|
|---|
| 1308 | * @return 0 for success, nonzero for failure.
|
|---|
| 1309 | */
|
|---|
| 1310 | int run_boot_loader(bool offer_to_hack_scripts)
|
|---|
| 1311 | {
|
|---|
| 1312 | int res;
|
|---|
| 1313 | int retval = 0;
|
|---|
| 1314 |
|
|---|
| 1315 | /** malloc *******/
|
|---|
| 1316 | char *device;
|
|---|
| 1317 | char *name;
|
|---|
| 1318 | char *cmd = NULL;
|
|---|
| 1319 |
|
|---|
| 1320 | malloc_string(device);
|
|---|
| 1321 | malloc_string(name);
|
|---|
| 1322 |
|
|---|
| 1323 | /* In order to have a working bootloader, we need to have all devices
|
|---|
| 1324 | * ready in the chroot. If they are not there (udev) then copy them from
|
|---|
| 1325 | * the current /dev location
|
|---|
| 1326 | */
|
|---|
| 1327 | mr_asprintf(&cmd,"tar cf - /dev | ( cd %s ; tar xf - )",MNT_RESTORING);
|
|---|
| 1328 | run_program_and_log_output(cmd, 3);
|
|---|
| 1329 | paranoid_free(cmd);
|
|---|
| 1330 |
|
|---|
| 1331 | backup_crucial_file(MNT_RESTORING, "/etc/fstab");
|
|---|
| 1332 | backup_crucial_file(MNT_RESTORING, "/boot/grub/menu.lst");
|
|---|
| 1333 | backup_crucial_file(MNT_RESTORING, "/etc/lilo.conf");
|
|---|
| 1334 | backup_crucial_file(MNT_RESTORING, "/etc/elilo.conf");
|
|---|
| 1335 | backup_crucial_file(MNT_RESTORING, "/boot/grub/device.map");
|
|---|
| 1336 | backup_crucial_file(MNT_RESTORING, "/etc/mtab");
|
|---|
| 1337 | read_cfg_var(g_mondo_cfg_file, "bootloader.device", device);
|
|---|
| 1338 | read_cfg_var(g_mondo_cfg_file, "bootloader.name", name);
|
|---|
| 1339 | log_msg(2, "run_boot_loader: device='%s', name='%s'", device, name);
|
|---|
| 1340 | system("sync");
|
|---|
| 1341 |
|
|---|
| 1342 | offer_to_make_initrd();
|
|---|
| 1343 | if (!strcmp(name, "LILO")) {
|
|---|
| 1344 | res = run_lilo(offer_to_hack_scripts);
|
|---|
| 1345 | } else if (!strcmp(name, "ELILO")) {
|
|---|
| 1346 | res = run_elilo(offer_to_hack_scripts);
|
|---|
| 1347 | } else if (!strcmp(name, "GRUB")) {
|
|---|
| 1348 | res = run_grub(offer_to_hack_scripts, device);
|
|---|
| 1349 | } else if (!strcmp(name, "RAW")) {
|
|---|
| 1350 | res = run_raw_mbr(offer_to_hack_scripts, device);
|
|---|
| 1351 | }
|
|---|
| 1352 | #ifdef __FreeBSD__
|
|---|
| 1353 | else if (!strcmp(name, "BOOT0")) {
|
|---|
| 1354 | mr_asprintf(&tmp, "boot0cfg -B %s", device);
|
|---|
| 1355 | res = run_program_and_log_output(tmp, FALSE);
|
|---|
| 1356 | paranoid_free(tmp);
|
|---|
| 1357 | } else {
|
|---|
| 1358 | mr_asprintf(&tmp, "ls /dev | grep -Eq '^%ss[1-4].*'", device);
|
|---|
| 1359 | if (!system(tmp)) {
|
|---|
| 1360 | mr_free(tmp);
|
|---|
| 1361 | mr_asprintf(&tmp, MNT_RESTORING "/sbin/fdisk -B %s", device);
|
|---|
| 1362 | res = run_program_and_log_output(tmp, 3);
|
|---|
| 1363 | } else {
|
|---|
| 1364 | log_msg(1, "I'm not running any boot loader. You have a DD boot drive. It's already loaded up.");
|
|---|
| 1365 | }
|
|---|
| 1366 | mr_free(tmp);
|
|---|
| 1367 | }
|
|---|
| 1368 | #else
|
|---|
| 1369 | else {
|
|---|
| 1370 | log_to_screen
|
|---|
| 1371 | ("Unable to determine type of boot loader. Defaulting to LILO.");
|
|---|
| 1372 | res = run_lilo(offer_to_hack_scripts);
|
|---|
| 1373 | }
|
|---|
| 1374 | #endif
|
|---|
| 1375 | retval += res;
|
|---|
| 1376 | if (res) {
|
|---|
| 1377 | log_to_screen("Your boot loader returned an error");
|
|---|
| 1378 | } else {
|
|---|
| 1379 | log_to_screen("Your boot loader ran OK");
|
|---|
| 1380 | }
|
|---|
| 1381 | paranoid_free(device);
|
|---|
| 1382 | paranoid_free(name);
|
|---|
| 1383 | return (retval);
|
|---|
| 1384 | }
|
|---|
| 1385 |
|
|---|
| 1386 | /**************************************************************************
|
|---|
| 1387 | *END_ RUN_BOOT_LOADER *
|
|---|
| 1388 | **************************************************************************/
|
|---|
| 1389 |
|
|---|
| 1390 |
|
|---|
| 1391 |
|
|---|
| 1392 | /**
|
|---|
| 1393 | * Attempt to find the user's editor.
|
|---|
| 1394 | * @return The editor found ("vi" if none could be found).
|
|---|
| 1395 | * @note The returned string points to static storage that will be overwritten with each call.
|
|---|
| 1396 | */
|
|---|
| 1397 | char *find_my_editor(void)
|
|---|
| 1398 | {
|
|---|
| 1399 | static char output[MAX_STR_LEN];
|
|---|
| 1400 | if (find_home_of_exe("pico")) {
|
|---|
| 1401 | strcpy(output, "pico");
|
|---|
| 1402 | } else if (find_home_of_exe("nano")) {
|
|---|
| 1403 | strcpy(output, "nano");
|
|---|
| 1404 | } else if (find_home_of_exe("e3em")) {
|
|---|
| 1405 | strcpy(output, "e3em");
|
|---|
| 1406 | } else if (find_home_of_exe("e3vi")) {
|
|---|
| 1407 | strcpy(output, "e3vi");
|
|---|
| 1408 | } else {
|
|---|
| 1409 | strcpy(output, "vi");
|
|---|
| 1410 | }
|
|---|
| 1411 | if (!find_home_of_exe(output)) {
|
|---|
| 1412 | log_msg(2, " (find_my_editor) --- warning - %s not found", output);
|
|---|
| 1413 | }
|
|---|
| 1414 | return (output);
|
|---|
| 1415 | }
|
|---|
| 1416 |
|
|---|
| 1417 |
|
|---|
| 1418 | /**
|
|---|
| 1419 | * Install GRUB on @p bd.
|
|---|
| 1420 | * @param offer_to_run_stabgrub If TRUE, then offer to hack the user's fstab for them.
|
|---|
| 1421 | * @param bd The boot device where GRUB is installed.
|
|---|
| 1422 | * @return 0 for success, nonzero for failure.
|
|---|
| 1423 | */
|
|---|
| 1424 | int run_grub(bool offer_to_run_stabgrub, char *bd)
|
|---|
| 1425 | {
|
|---|
| 1426 | /** malloc **/
|
|---|
| 1427 | char *command = NULL;
|
|---|
| 1428 | char *boot_device;
|
|---|
| 1429 | char *rootdev;
|
|---|
| 1430 | char *rootdrive;
|
|---|
| 1431 | char *conffile;
|
|---|
| 1432 | char *tmp = NULL;
|
|---|
| 1433 | char *editor;
|
|---|
| 1434 |
|
|---|
| 1435 | int res;
|
|---|
| 1436 | int done;
|
|---|
| 1437 |
|
|---|
| 1438 | malloc_string(boot_device);
|
|---|
| 1439 | malloc_string(editor);
|
|---|
| 1440 | malloc_string(rootdev);
|
|---|
| 1441 | malloc_string(rootdrive);
|
|---|
| 1442 | malloc_string(conffile);
|
|---|
| 1443 | assert_string_is_neither_NULL_nor_zerolength(bd);
|
|---|
| 1444 | strcpy(editor, find_my_editor());
|
|---|
| 1445 | strcpy(boot_device, bd);
|
|---|
| 1446 |
|
|---|
| 1447 | if (offer_to_run_stabgrub
|
|---|
| 1448 | && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?"))
|
|---|
| 1449 | /* interactive mode */
|
|---|
| 1450 | {
|
|---|
| 1451 | mvaddstr_and_log_it(g_currentY,
|
|---|
| 1452 | 0,
|
|---|
| 1453 | "Modifying fstab, mtab, device.map and menu.lst, and running GRUB... ");
|
|---|
| 1454 | for (done = FALSE; !done;) {
|
|---|
| 1455 | popup_and_get_string("Boot device",
|
|---|
| 1456 | "Please confirm/enter the boot device. If in doubt, try /dev/hda",
|
|---|
| 1457 | boot_device, MAX_STR_LEN / 4);
|
|---|
| 1458 | mr_asprintf(&command, "stabgrub-me %s", boot_device);
|
|---|
| 1459 | res = run_program_and_log_output(command, 1);
|
|---|
| 1460 | mr_free(command);
|
|---|
| 1461 |
|
|---|
| 1462 | if (res) {
|
|---|
| 1463 | popup_and_OK
|
|---|
| 1464 | ("GRUB installation failed. Please install manually using 'grub-install' or similar command. You are now chroot()'ed to your restored system. Please type 'exit' when you are done.");
|
|---|
| 1465 | newtSuspend();
|
|---|
| 1466 | system("chroot " MNT_RESTORING);
|
|---|
| 1467 | newtResume();
|
|---|
| 1468 | popup_and_OK("Thank you.");
|
|---|
| 1469 | } else {
|
|---|
| 1470 | done = TRUE;
|
|---|
| 1471 | }
|
|---|
| 1472 | popup_and_OK("You will now edit fstab, mtab, device.map and menu.lst");
|
|---|
| 1473 | if (!g_text_mode) {
|
|---|
| 1474 | newtSuspend();
|
|---|
| 1475 | }
|
|---|
| 1476 | mr_asprintf(&tmp, "chroot %s %s /etc/fstab", MNT_RESTORING, editor);
|
|---|
| 1477 | paranoid_system(tmp);
|
|---|
| 1478 | mr_free(tmp);
|
|---|
| 1479 |
|
|---|
| 1480 | mr_asprintf(&tmp, "chroot %s %s /etc/mtab", MNT_RESTORING, editor);
|
|---|
| 1481 | paranoid_system(tmp);
|
|---|
| 1482 | mr_free(tmp);
|
|---|
| 1483 |
|
|---|
| 1484 | mr_asprintf(&tmp, "chroot %s %s /boot/grub/menu.lst", MNT_RESTORING, editor);
|
|---|
| 1485 | paranoid_system(tmp);
|
|---|
| 1486 | mr_free(tmp);
|
|---|
| 1487 |
|
|---|
| 1488 | mr_asprintf(&tmp, "chroot %s %s /boot/grub/device.map", MNT_RESTORING, editor);
|
|---|
| 1489 | paranoid_system(tmp);
|
|---|
| 1490 | mr_free(tmp);
|
|---|
| 1491 |
|
|---|
| 1492 | if (!g_text_mode) {
|
|---|
| 1493 | newtResume();
|
|---|
| 1494 | }
|
|---|
| 1495 | }
|
|---|
| 1496 | } else
|
|---|
| 1497 | /* nuke mode */
|
|---|
| 1498 | {
|
|---|
| 1499 | if (!run_program_and_log_output("which grub-MR", FALSE)) {
|
|---|
| 1500 | log_msg(1, "Yay! grub-MR found...");
|
|---|
| 1501 | mr_asprintf(&command, "grub-MR %s /tmp/mountlist.txt", boot_device);
|
|---|
| 1502 | log_msg(1, "command = %s", command);
|
|---|
| 1503 | } else {
|
|---|
| 1504 | mr_asprintf(&command, "chroot " MNT_RESTORING " grub-install %s", boot_device);
|
|---|
| 1505 | log_msg(1, "WARNING - grub-MR not found; using grub-install");
|
|---|
| 1506 | }
|
|---|
| 1507 | mvaddstr_and_log_it(g_currentY,
|
|---|
| 1508 | 0,
|
|---|
| 1509 | "Running GRUB... ");
|
|---|
| 1510 | log_it("%s",command);
|
|---|
| 1511 | res = run_program_and_log_output(command, 1);
|
|---|
| 1512 | mr_free(command);
|
|---|
| 1513 |
|
|---|
| 1514 | if (res) {
|
|---|
| 1515 | popup_and_OK
|
|---|
| 1516 | ("Because of bugs in GRUB's own installer, GRUB was not installed properly. Please install the boot loader manually now, using this chroot()'ed shell prompt. Type 'exit' when you have finished.");
|
|---|
| 1517 | newtSuspend();
|
|---|
| 1518 | system("chroot " MNT_RESTORING);
|
|---|
| 1519 | newtResume();
|
|---|
| 1520 | popup_and_OK("Thank you.");
|
|---|
| 1521 | }
|
|---|
| 1522 | }
|
|---|
| 1523 | if (res) {
|
|---|
| 1524 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
|---|
| 1525 | log_to_screen
|
|---|
| 1526 | ("GRUB ran w/error(s). See %s for more info.", MONDO_LOGFILE);
|
|---|
| 1527 | log_msg(1, "Type:-");
|
|---|
| 1528 | log_msg(1, " mount-me");
|
|---|
| 1529 | log_msg(1, " chroot " MNT_RESTORING);
|
|---|
| 1530 | log_msg(1, " mount /boot");
|
|---|
| 1531 | log_msg(1, " grub-install '(hd0)'");
|
|---|
| 1532 | log_msg(1, " exit");
|
|---|
| 1533 | log_msg(1, " unmount-me");
|
|---|
| 1534 | log_msg(1,
|
|---|
| 1535 | "If you're really stuck, please e-mail the mailing list.");
|
|---|
| 1536 | } else {
|
|---|
| 1537 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
|---|
| 1538 | }
|
|---|
| 1539 | paranoid_free(rootdev);
|
|---|
| 1540 | paranoid_free(rootdrive);
|
|---|
| 1541 | paranoid_free(conffile);
|
|---|
| 1542 | paranoid_free(boot_device);
|
|---|
| 1543 | paranoid_free(editor);
|
|---|
| 1544 |
|
|---|
| 1545 | return (res);
|
|---|
| 1546 | }
|
|---|
| 1547 |
|
|---|
| 1548 | /**************************************************************************
|
|---|
| 1549 | *END_RUN_GRUB *
|
|---|
| 1550 | **************************************************************************/
|
|---|
| 1551 |
|
|---|
| 1552 |
|
|---|
| 1553 | /**
|
|---|
| 1554 | * Install ELILO on the user's boot drive (determined by elilo.conf).
|
|---|
| 1555 | * @param offer_to_run_stabelilo If TRUE, then offer to hack the user's fstab for them.
|
|---|
| 1556 | * @return 0 for success, nonzero for failure.
|
|---|
| 1557 | */
|
|---|
| 1558 | int run_elilo(bool offer_to_run_stabelilo)
|
|---|
| 1559 | {
|
|---|
| 1560 | /** malloc **/
|
|---|
| 1561 | char *command = NULL;
|
|---|
| 1562 | char *tmp = NULL;
|
|---|
| 1563 | char *editor;
|
|---|
| 1564 |
|
|---|
| 1565 | int res;
|
|---|
| 1566 | int done;
|
|---|
| 1567 |
|
|---|
| 1568 | malloc_string(editor);
|
|---|
| 1569 | strcpy(editor, find_my_editor());
|
|---|
| 1570 | if (offer_to_run_stabelilo
|
|---|
| 1571 | && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?"))
|
|---|
| 1572 |
|
|---|
| 1573 | /* interactive mode */
|
|---|
| 1574 | {
|
|---|
| 1575 | mvaddstr_and_log_it(g_currentY,
|
|---|
| 1576 | 0,
|
|---|
| 1577 | "Modifying fstab and elilo.conf... ");
|
|---|
| 1578 | mr_asprintf(&command, "stabelilo-me");
|
|---|
| 1579 | res = run_program_and_log_output(command, 3);
|
|---|
| 1580 | mr_free(command);
|
|---|
| 1581 |
|
|---|
| 1582 | if (res) {
|
|---|
| 1583 | popup_and_OK
|
|---|
| 1584 | ("You will now edit fstab and elilo.conf, to make sure they match your new mountlist.");
|
|---|
| 1585 | for (done = FALSE; !done;) {
|
|---|
| 1586 | if (!g_text_mode) {
|
|---|
| 1587 | newtSuspend();
|
|---|
| 1588 | }
|
|---|
| 1589 | mr_asprintf(&tmp, "chroot %s %s /etc/fstab", MNT_RESTORING, editor);
|
|---|
| 1590 | paranoid_system(tmp);
|
|---|
| 1591 | mr_free(tmp);
|
|---|
| 1592 |
|
|---|
| 1593 | mr_asprintf(&tmp, "chroot %s %s /etc/elilo.conf", MNT_RESTORING, editor);
|
|---|
| 1594 | paranoid_system(tmp);
|
|---|
| 1595 | mr_free(tmp);
|
|---|
| 1596 |
|
|---|
| 1597 | if (!g_text_mode) {
|
|---|
| 1598 | newtResume();
|
|---|
| 1599 | }
|
|---|
| 1600 | // newtCls();
|
|---|
| 1601 | if (ask_me_yes_or_no("Edit them again?")) {
|
|---|
| 1602 | continue;
|
|---|
| 1603 | }
|
|---|
| 1604 | done = TRUE;
|
|---|
| 1605 | }
|
|---|
| 1606 | } else {
|
|---|
| 1607 | log_to_screen("elilo.conf and fstab were modified OK");
|
|---|
| 1608 | }
|
|---|
| 1609 | } else
|
|---|
| 1610 | /* nuke mode */
|
|---|
| 1611 | {
|
|---|
| 1612 | res = TRUE;
|
|---|
| 1613 | }
|
|---|
| 1614 | paranoid_free(editor);
|
|---|
| 1615 | return (res);
|
|---|
| 1616 | }
|
|---|
| 1617 |
|
|---|
| 1618 | /**************************************************************************
|
|---|
| 1619 | *END_RUN_ELILO *
|
|---|
| 1620 | **************************************************************************/
|
|---|
| 1621 |
|
|---|
| 1622 |
|
|---|
| 1623 | /**
|
|---|
| 1624 | * Install LILO on the user's boot drive (determined by /etc/lilo.conf).
|
|---|
| 1625 | * @param offer_to_run_stablilo If TRUE, then offer to hack the user's fstab for them.
|
|---|
| 1626 | * @return 0 for success, nonzero for failure.
|
|---|
| 1627 | */
|
|---|
| 1628 | int run_lilo(bool offer_to_run_stablilo)
|
|---|
| 1629 | {
|
|---|
| 1630 | /** malloc **/
|
|---|
| 1631 | char *command = NULL;
|
|---|
| 1632 | char *tmp = NULL;
|
|---|
| 1633 | char *editor;
|
|---|
| 1634 |
|
|---|
| 1635 | int res;
|
|---|
| 1636 | int done;
|
|---|
| 1637 | bool run_lilo_M = FALSE;
|
|---|
| 1638 | malloc_string(editor);
|
|---|
| 1639 |
|
|---|
| 1640 | if (!run_program_and_log_output
|
|---|
| 1641 | ("grep \"boot.*=.*/dev/md\" " MNT_RESTORING "/etc/lilo.conf", 1)) {
|
|---|
| 1642 | run_lilo_M = TRUE;
|
|---|
| 1643 | }
|
|---|
| 1644 |
|
|---|
| 1645 | strcpy(editor, find_my_editor());
|
|---|
| 1646 | if (offer_to_run_stablilo
|
|---|
| 1647 | && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?"))
|
|---|
| 1648 |
|
|---|
| 1649 | /* interactive mode */
|
|---|
| 1650 | {
|
|---|
| 1651 | mvaddstr_and_log_it(g_currentY,
|
|---|
| 1652 | 0,
|
|---|
| 1653 | "Modifying fstab and lilo.conf, and running LILO... ");
|
|---|
| 1654 | mr_asprintf(&command, "stablilo-me");
|
|---|
| 1655 | res = run_program_and_log_output(command, 3);
|
|---|
| 1656 | mr_free(command);
|
|---|
| 1657 |
|
|---|
| 1658 | if (res) {
|
|---|
| 1659 | popup_and_OK
|
|---|
| 1660 | ("You will now edit fstab and lilo.conf, to make sure they match your new mountlist.");
|
|---|
| 1661 | for (done = FALSE; !done;) {
|
|---|
| 1662 | if (!g_text_mode) {
|
|---|
| 1663 | newtSuspend();
|
|---|
| 1664 | }
|
|---|
| 1665 | mr_asprintf(&tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
|
|---|
| 1666 | paranoid_system(tmp);
|
|---|
| 1667 | mr_free(tmp);
|
|---|
| 1668 |
|
|---|
| 1669 | mr_asprintf(&tmp, "%s " MNT_RESTORING "/etc/lilo.conf", editor);
|
|---|
| 1670 | paranoid_system(tmp);
|
|---|
| 1671 | mr_free(tmp);
|
|---|
| 1672 |
|
|---|
| 1673 | if (!g_text_mode) {
|
|---|
| 1674 | newtResume();
|
|---|
| 1675 | }
|
|---|
| 1676 | // newtCls();
|
|---|
| 1677 | if (ask_me_yes_or_no("Edit them again?")) {
|
|---|
| 1678 | continue;
|
|---|
| 1679 | }
|
|---|
| 1680 | res =
|
|---|
| 1681 | run_program_and_log_output("chroot " MNT_RESTORING
|
|---|
| 1682 | " lilo -L", 3);
|
|---|
| 1683 | if (res) {
|
|---|
| 1684 | res =
|
|---|
| 1685 | run_program_and_log_output("chroot " MNT_RESTORING
|
|---|
| 1686 | " lilo", 3);
|
|---|
| 1687 | }
|
|---|
| 1688 | if (res) {
|
|---|
| 1689 | done =
|
|---|
| 1690 | ask_me_yes_or_no
|
|---|
| 1691 | ("LILO failed. Re-edit system files?");
|
|---|
| 1692 | } else {
|
|---|
| 1693 | done = TRUE;
|
|---|
| 1694 | }
|
|---|
| 1695 | }
|
|---|
| 1696 | } else {
|
|---|
| 1697 | log_to_screen("lilo.conf and fstab were modified OK");
|
|---|
| 1698 | }
|
|---|
| 1699 | } else
|
|---|
| 1700 | /* nuke mode */
|
|---|
| 1701 | {
|
|---|
| 1702 | mvaddstr_and_log_it(g_currentY,
|
|---|
| 1703 | 0,
|
|---|
| 1704 | "Running LILO... ");
|
|---|
| 1705 | res =
|
|---|
| 1706 | run_program_and_log_output("chroot " MNT_RESTORING " lilo -L",
|
|---|
| 1707 | 3);
|
|---|
| 1708 | if (res) {
|
|---|
| 1709 | res =
|
|---|
| 1710 | run_program_and_log_output("chroot " MNT_RESTORING " lilo",
|
|---|
| 1711 | 3);
|
|---|
| 1712 | }
|
|---|
| 1713 | if (res) {
|
|---|
| 1714 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
|---|
| 1715 | log_to_screen
|
|---|
| 1716 | ("Failed to re-jig fstab and/or lilo. Edit/run manually, please.");
|
|---|
| 1717 | } else {
|
|---|
| 1718 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
|---|
| 1719 | }
|
|---|
| 1720 | }
|
|---|
| 1721 | if (run_lilo_M) {
|
|---|
| 1722 | run_program_and_log_output("chroot " MNT_RESTORING
|
|---|
| 1723 | " lilo -M /dev/hda", 3);
|
|---|
| 1724 | run_program_and_log_output("chroot " MNT_RESTORING
|
|---|
| 1725 | " lilo -M /dev/sda", 3);
|
|---|
| 1726 | }
|
|---|
| 1727 | paranoid_free(editor);
|
|---|
| 1728 | return (res);
|
|---|
| 1729 | }
|
|---|
| 1730 |
|
|---|
| 1731 | /**************************************************************************
|
|---|
| 1732 | *END_RUN_LILO *
|
|---|
| 1733 | **************************************************************************/
|
|---|
| 1734 |
|
|---|
| 1735 |
|
|---|
| 1736 | /**
|
|---|
| 1737 | * Install a raw MBR onto @p bd.
|
|---|
| 1738 | * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
|
|---|
| 1739 | * @param bd The device to copy the stored MBR to.
|
|---|
| 1740 | * @return 0 for success, nonzero for failure.
|
|---|
| 1741 | */
|
|---|
| 1742 | int run_raw_mbr(bool offer_to_hack_scripts, char *bd)
|
|---|
| 1743 | {
|
|---|
| 1744 | /** malloc **/
|
|---|
| 1745 | char *command = NULL;
|
|---|
| 1746 | char *boot_device;
|
|---|
| 1747 | char *tmp = NULL;
|
|---|
| 1748 | char *editor;
|
|---|
| 1749 | int res;
|
|---|
| 1750 | int done;
|
|---|
| 1751 |
|
|---|
| 1752 | malloc_string(boot_device);
|
|---|
| 1753 | malloc_string(editor);
|
|---|
| 1754 | assert_string_is_neither_NULL_nor_zerolength(bd);
|
|---|
| 1755 |
|
|---|
| 1756 | strcpy(editor, find_my_editor());
|
|---|
| 1757 | strcpy(boot_device, bd);
|
|---|
| 1758 |
|
|---|
| 1759 | if (offer_to_hack_scripts
|
|---|
| 1760 | && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?"))
|
|---|
| 1761 | /* interactive mode */
|
|---|
| 1762 | {
|
|---|
| 1763 | mvaddstr_and_log_it(g_currentY, 0,
|
|---|
| 1764 | "Modifying fstab and restoring MBR... ");
|
|---|
| 1765 | for (done = FALSE; !done;) {
|
|---|
| 1766 | if (!run_program_and_log_output("which vi", FALSE)) {
|
|---|
| 1767 | popup_and_OK("You will now edit fstab");
|
|---|
| 1768 | if (!g_text_mode) {
|
|---|
| 1769 | newtSuspend();
|
|---|
| 1770 | }
|
|---|
| 1771 | mr_asprintf(&tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
|
|---|
| 1772 | paranoid_system(tmp);
|
|---|
| 1773 | mr_free(tmp);
|
|---|
| 1774 | if (!g_text_mode) {
|
|---|
| 1775 | newtResume();
|
|---|
| 1776 | }
|
|---|
| 1777 | }
|
|---|
| 1778 | popup_and_get_string("Boot device",
|
|---|
| 1779 | "Please confirm/enter the boot device. If in doubt, try /dev/hda",
|
|---|
| 1780 | boot_device, MAX_STR_LEN / 4);
|
|---|
| 1781 | mr_asprintf(&command, "stabraw-me %s", boot_device);
|
|---|
| 1782 | res = run_program_and_log_output(command, 3);
|
|---|
| 1783 | mr_free(command);
|
|---|
| 1784 |
|
|---|
| 1785 | if (res) {
|
|---|
| 1786 | done = ask_me_yes_or_no("Modifications failed. Re-try?");
|
|---|
| 1787 | } else {
|
|---|
| 1788 | done = TRUE;
|
|---|
| 1789 | }
|
|---|
| 1790 | }
|
|---|
| 1791 | } else
|
|---|
| 1792 | /* nuke mode */
|
|---|
| 1793 | {
|
|---|
| 1794 | mr_asprintf(&command, "raw-MR %s /tmp/mountlist.txt", boot_device);
|
|---|
| 1795 | log_msg(2, "run_raw_mbr() --- command='%s'", command);
|
|---|
| 1796 |
|
|---|
| 1797 | mvaddstr_and_log_it(g_currentY, 0,
|
|---|
| 1798 | "Restoring MBR... ");
|
|---|
| 1799 | res = run_program_and_log_output(command, 3);
|
|---|
| 1800 | mr_free(command);
|
|---|
| 1801 | }
|
|---|
| 1802 |
|
|---|
| 1803 | if (res) {
|
|---|
| 1804 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
|---|
| 1805 | log_to_screen
|
|---|
| 1806 | ("MBR+fstab processed w/error(s). See %s for more info.", MONDO_LOGFILE);
|
|---|
| 1807 | } else {
|
|---|
| 1808 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
|---|
| 1809 | }
|
|---|
| 1810 | paranoid_free(boot_device);
|
|---|
| 1811 | paranoid_free(editor);
|
|---|
| 1812 | return (res);
|
|---|
| 1813 | }
|
|---|
| 1814 |
|
|---|
| 1815 | /**************************************************************************
|
|---|
| 1816 | *END_RUN_RAW_MBR *
|
|---|
| 1817 | **************************************************************************/
|
|---|
| 1818 |
|
|---|
| 1819 |
|
|---|
| 1820 |
|
|---|
| 1821 | /**
|
|---|
| 1822 | * malloc() and set sensible defaults for the mondorestore filename variables.
|
|---|
| 1823 | * @param bkpinfo The backup information structure. Fields used:
|
|---|
| 1824 | * - @c bkpinfo->tmpdir
|
|---|
| 1825 | * - @c bkpinfo->disaster_recovery
|
|---|
| 1826 | */
|
|---|
| 1827 | void setup_MR_global_filenames()
|
|---|
| 1828 | {
|
|---|
| 1829 | char *temppath;
|
|---|
| 1830 |
|
|---|
| 1831 | assert(bkpinfo != NULL);
|
|---|
| 1832 |
|
|---|
| 1833 | malloc_string(g_biggielist_txt);
|
|---|
| 1834 | malloc_string(g_filelist_full);
|
|---|
| 1835 | malloc_string(g_filelist_imagedevs);
|
|---|
| 1836 | malloc_string(g_imagedevs_restthese);
|
|---|
| 1837 | malloc_string(g_mondo_cfg_file);
|
|---|
| 1838 | malloc_string(g_mountlist_fname);
|
|---|
| 1839 | malloc_string(g_mondo_home);
|
|---|
| 1840 | malloc_string(g_isodir_device);
|
|---|
| 1841 | malloc_string(g_isodir_format);
|
|---|
| 1842 |
|
|---|
| 1843 | temppath = bkpinfo->tmpdir;
|
|---|
| 1844 |
|
|---|
| 1845 | sprintf(g_biggielist_txt, "%s/%s", temppath, BIGGIELIST_TXT_STUB);
|
|---|
| 1846 | sprintf(g_filelist_full, "%s/%s", temppath, FILELIST_FULL_STUB);
|
|---|
| 1847 | sprintf(g_filelist_imagedevs, "%s/tmp/filelist.imagedevs", temppath);
|
|---|
| 1848 | sprintf(g_imagedevs_restthese, "%s/tmp/imagedevs.restore-these", temppath);
|
|---|
| 1849 | if (bkpinfo->disaster_recovery) {
|
|---|
| 1850 | sprintf(g_mondo_cfg_file, "/%s", MONDO_CFG_FILE_STUB);
|
|---|
| 1851 | sprintf(g_mountlist_fname, "/%s", MOUNTLIST_FNAME_STUB);
|
|---|
| 1852 | } else {
|
|---|
| 1853 | sprintf(g_mondo_cfg_file, "%s/%s", temppath, MONDO_CFG_FILE_STUB);
|
|---|
| 1854 | sprintf(g_mountlist_fname, "%s/%s", temppath, MOUNTLIST_FNAME_STUB);
|
|---|
| 1855 | }
|
|---|
| 1856 | }
|
|---|
| 1857 |
|
|---|
| 1858 | /**************************************************************************
|
|---|
| 1859 | *END_SET_GLOBAL_FILENAME *
|
|---|
| 1860 | **************************************************************************/
|
|---|
| 1861 |
|
|---|
| 1862 |
|
|---|
| 1863 | /**
|
|---|
| 1864 | * Copy @p input_file (containing the result of a compare) to @p output_file,
|
|---|
| 1865 | * deleting spurious "changes" along the way.
|
|---|
| 1866 | * @param output_file The output file to write with spurious changes removed.
|
|---|
| 1867 | * @param input_file The input file, a list of changed files created by a compare.
|
|---|
| 1868 | */
|
|---|
| 1869 | void streamline_changes_file(char *output_file, char *input_file)
|
|---|
| 1870 | {
|
|---|
| 1871 | FILE *fin;
|
|---|
| 1872 | FILE *fout;
|
|---|
| 1873 | /** malloc **/
|
|---|
| 1874 | char *incoming;
|
|---|
| 1875 |
|
|---|
| 1876 | assert_string_is_neither_NULL_nor_zerolength(output_file);
|
|---|
| 1877 | assert_string_is_neither_NULL_nor_zerolength(input_file);
|
|---|
| 1878 | malloc_string(incoming);
|
|---|
| 1879 |
|
|---|
| 1880 | if (!(fin = fopen(input_file, "r"))) {
|
|---|
| 1881 | log_OS_error(input_file);
|
|---|
| 1882 | return;
|
|---|
| 1883 | }
|
|---|
| 1884 | if (!(fout = fopen(output_file, "w"))) {
|
|---|
| 1885 | fatal_error("cannot open output_file");
|
|---|
| 1886 | }
|
|---|
| 1887 | for (fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin);
|
|---|
| 1888 | fgets(incoming, MAX_STR_LEN - 1, fin)) {
|
|---|
| 1889 | if (strncmp(incoming, "etc/adjtime", 11)
|
|---|
| 1890 | && strncmp(incoming, "etc/mtab", 8)
|
|---|
| 1891 | && strncmp(incoming, "tmp/", 4)
|
|---|
| 1892 | && strncmp(incoming, "boot/map", 8)
|
|---|
| 1893 | && !strstr(incoming, "incheckentry")
|
|---|
| 1894 | && strncmp(incoming, "etc/mail/statistics", 19)
|
|---|
| 1895 | && strncmp(incoming, "var/", 4))
|
|---|
| 1896 | fprintf(fout, "%s", incoming); /* don't need \n here, for some reason.. */
|
|---|
| 1897 | }
|
|---|
| 1898 | paranoid_fclose(fout);
|
|---|
| 1899 | paranoid_fclose(fin);
|
|---|
| 1900 | paranoid_free(incoming);
|
|---|
| 1901 | }
|
|---|
| 1902 |
|
|---|
| 1903 | /**************************************************************************
|
|---|
| 1904 | *END_STREAMLINE_CHANGES_FILE *
|
|---|
| 1905 | **************************************************************************/
|
|---|
| 1906 |
|
|---|
| 1907 |
|
|---|
| 1908 | /**
|
|---|
| 1909 | * Give the user twenty seconds to press Ctrl-Alt-Del before we nuke their drives.
|
|---|
| 1910 | */
|
|---|
| 1911 | void twenty_seconds_til_yikes()
|
|---|
| 1912 | {
|
|---|
| 1913 | int i;
|
|---|
| 1914 | /* MALLOC * */
|
|---|
| 1915 | char *tmp = NULL;
|
|---|
| 1916 |
|
|---|
| 1917 | if (does_file_exist("/tmp/NOPAUSE")) {
|
|---|
| 1918 | return;
|
|---|
| 1919 | }
|
|---|
| 1920 | open_progress_form("CAUTION",
|
|---|
| 1921 | "Be advised: I am about to ERASE your hard disk(s)!",
|
|---|
| 1922 | "You may press Ctrl+Alt+Del to abort safely.",
|
|---|
| 1923 | "", 20);
|
|---|
| 1924 | for (i = 0; i < 20; i++) {
|
|---|
| 1925 | g_current_progress = i;
|
|---|
| 1926 | mr_asprintf(&tmp, "You have %d seconds left to abort.", 20 - i);
|
|---|
| 1927 | update_progress_form(tmp);
|
|---|
| 1928 | mr_free(tmp);
|
|---|
| 1929 | sleep(1);
|
|---|
| 1930 | }
|
|---|
| 1931 | close_progress_form();
|
|---|
| 1932 | }
|
|---|
| 1933 |
|
|---|
| 1934 | /**************************************************************************
|
|---|
| 1935 | *END_TWENTY_SECONDS_TIL_YIKES *
|
|---|
| 1936 | **************************************************************************/
|
|---|
| 1937 |
|
|---|
| 1938 |
|
|---|
| 1939 | /**
|
|---|
| 1940 | * Unmount all devices in @p p_external_copy_of_mountlist.
|
|---|
| 1941 | * @param p_external_copy_of_mountlist The mountlist to guide the devices to unmount.
|
|---|
| 1942 | * @return 0 for success, nonzero for failure.
|
|---|
| 1943 | */
|
|---|
| 1944 | int unmount_all_devices(struct mountlist_itself
|
|---|
| 1945 | *p_external_copy_of_mountlist)
|
|---|
| 1946 | {
|
|---|
| 1947 | struct mountlist_itself *mountlist;
|
|---|
| 1948 | int retval = 0, lino, res = 0, i;
|
|---|
| 1949 | char *command = NULL;
|
|---|
| 1950 | char *tmp = NULL;
|
|---|
| 1951 |
|
|---|
| 1952 | assert(p_external_copy_of_mountlist != NULL);
|
|---|
| 1953 |
|
|---|
| 1954 | mountlist = malloc(sizeof(struct mountlist_itself));
|
|---|
| 1955 | memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist,
|
|---|
| 1956 | sizeof(struct mountlist_itself));
|
|---|
| 1957 | sort_mountlist_by_mountpoint(mountlist, 0);
|
|---|
| 1958 |
|
|---|
| 1959 | run_program_and_log_output("df -m", 3);
|
|---|
| 1960 | mvaddstr_and_log_it(g_currentY, 0, "Unmounting devices ");
|
|---|
| 1961 | open_progress_form("Unmounting devices",
|
|---|
| 1962 | "Unmounting all devices that were mounted,",
|
|---|
| 1963 | "in preparation for the post-restoration reboot.",
|
|---|
| 1964 | "", mountlist->entries);
|
|---|
| 1965 | chdir("/");
|
|---|
| 1966 | for (i = 0;
|
|---|
| 1967 | i < 10
|
|---|
| 1968 | &&
|
|---|
| 1969 | run_program_and_log_output
|
|---|
| 1970 | ("ps | grep buffer | grep -v \"grep buffer\"", TRUE) == 0;
|
|---|
| 1971 | i++) {
|
|---|
| 1972 | sleep(1);
|
|---|
| 1973 | log_msg(2, "Waiting for buffer() to finish");
|
|---|
| 1974 | }
|
|---|
| 1975 |
|
|---|
| 1976 | paranoid_system("sync");
|
|---|
| 1977 |
|
|---|
| 1978 | mr_asprintf(&tmp, "cp -f %s " MNT_RESTORING "/var/log", MONDO_LOGFILE);
|
|---|
| 1979 | if (run_program_and_log_output(tmp, FALSE)) {
|
|---|
| 1980 | log_msg(1,
|
|---|
| 1981 | "Error. Failed to copy log to PC's /var/log dir. (Mounted read-only?)");
|
|---|
| 1982 | }
|
|---|
| 1983 | paranoid_free(tmp);
|
|---|
| 1984 | if (does_file_exist("/tmp/DUMBASS-GENTOO")) {
|
|---|
| 1985 | run_program_and_log_output("mkdir -p " MNT_RESTORING
|
|---|
| 1986 | "/mnt/.boot.d", 5);
|
|---|
| 1987 | }
|
|---|
| 1988 |
|
|---|
| 1989 | /* Unmounting the local /proc and /sys first */
|
|---|
| 1990 | run_program_and_log_output("umount " MNT_RESTORING "/proc",3);
|
|---|
| 1991 | run_program_and_log_output("umount " MNT_RESTORING "/sys",3);
|
|---|
| 1992 |
|
|---|
| 1993 | for (lino = mountlist->entries - 1; lino >= 0; lino--) {
|
|---|
| 1994 | if (!strcmp(mountlist->el[lino].mountpoint, "lvm")) {
|
|---|
| 1995 | continue;
|
|---|
| 1996 | }
|
|---|
| 1997 | mr_asprintf(&tmp, "Unmounting device %s ", mountlist->el[lino].device);
|
|---|
| 1998 |
|
|---|
| 1999 | update_progress_form(tmp);
|
|---|
| 2000 |
|
|---|
| 2001 | if (is_this_device_mounted(mountlist->el[lino].device)) {
|
|---|
| 2002 | if (!strcmp(mountlist->el[lino].mountpoint, "swap")) {
|
|---|
| 2003 | mr_asprintf(&command, "swapoff %s", mountlist->el[lino].device);
|
|---|
| 2004 | } else {
|
|---|
| 2005 | if (!strcmp(mountlist->el[lino].mountpoint, "/1")) {
|
|---|
| 2006 | mr_asprintf(&command, "umount %s/", MNT_RESTORING);
|
|---|
| 2007 | log_msg(3,
|
|---|
| 2008 | "Well, I know a certain kitty-kitty who'll be sleeping with Mommy tonight...");
|
|---|
| 2009 | } else {
|
|---|
| 2010 | mr_asprintf(&command, "umount " MNT_RESTORING "%s", mountlist->el[lino].mountpoint);
|
|---|
| 2011 |
|
|---|
| 2012 | /* To support latest Ubuntu where /var is a separate FS
|
|---|
| 2013 | * Cf: http://linux.derkeiler.com/Mailing-Lists/Ubuntu/2007-04/msg01319.html
|
|---|
| 2014 | * we need to create some dirs under the real / before unmounting it */
|
|---|
| 2015 | if (!strcmp(mountlist->el[lino].mountpoint, "/")) {
|
|---|
| 2016 | run_program_and_log_output("mkdir -p " MNT_RESTORING "/var/lock", FALSE);
|
|---|
| 2017 | run_program_and_log_output("mkdir -p " MNT_RESTORING "/var/run", FALSE);
|
|---|
| 2018 | }
|
|---|
| 2019 | }
|
|---|
| 2020 | }
|
|---|
| 2021 | log_msg(10, "The 'umount' command is '%s'", command);
|
|---|
| 2022 | res = run_program_and_log_output(command, 3);
|
|---|
| 2023 | mr_free(command);
|
|---|
| 2024 | } else {
|
|---|
| 2025 | mr_strcat(tmp, "...not mounted anyway :-) OK");
|
|---|
| 2026 | res = 0;
|
|---|
| 2027 | }
|
|---|
| 2028 | g_current_progress++;
|
|---|
| 2029 | if (res) {
|
|---|
| 2030 | mr_strcat(tmp, "...Failed");
|
|---|
| 2031 | retval++;
|
|---|
| 2032 | log_to_screen(tmp);
|
|---|
| 2033 | } else {
|
|---|
| 2034 | log_msg(2, tmp);
|
|---|
| 2035 | }
|
|---|
| 2036 | paranoid_free(tmp);
|
|---|
| 2037 | }
|
|---|
| 2038 | close_progress_form();
|
|---|
| 2039 | if (retval) {
|
|---|
| 2040 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
|---|
| 2041 | } else {
|
|---|
| 2042 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
|---|
| 2043 | }
|
|---|
| 2044 | if (retval) {
|
|---|
| 2045 | log_to_screen("Unable to unmount some of your partitions.");
|
|---|
| 2046 | } else {
|
|---|
| 2047 | log_to_screen("All partitions were unmounted OK.");
|
|---|
| 2048 | }
|
|---|
| 2049 | free(mountlist);
|
|---|
| 2050 | return (retval);
|
|---|
| 2051 | }
|
|---|
| 2052 |
|
|---|
| 2053 | /**************************************************************************
|
|---|
| 2054 | *END_UNMOUNT_ALL_DEVICES *
|
|---|
| 2055 | **************************************************************************/
|
|---|
| 2056 |
|
|---|
| 2057 |
|
|---|
| 2058 |
|
|---|
| 2059 | /**
|
|---|
| 2060 | * Extract mondo-restore.cfg and the mountlist from the tape inserted
|
|---|
| 2061 | * to the ./tmp/ directory.
|
|---|
| 2062 | * @param dev The tape device to read from.
|
|---|
| 2063 | * @return 0 for success, nonzero for failure.
|
|---|
| 2064 | */
|
|---|
| 2065 | int extract_cfg_file_and_mountlist_from_tape_dev(char *dev)
|
|---|
| 2066 | {
|
|---|
| 2067 | char *command = NULL;
|
|---|
| 2068 | int res = 0;
|
|---|
| 2069 |
|
|---|
| 2070 | if (bkpinfo->use_obdr) {
|
|---|
| 2071 | skip_obdr();
|
|---|
| 2072 | } else {
|
|---|
| 2073 | // BCO: below 32KB seems to block at least on RHAS 2.1 and MDK 10.0
|
|---|
| 2074 | set_tape_block_size_with_mt(bkpinfo->internal_tape_block_size);
|
|---|
| 2075 | }
|
|---|
| 2076 |
|
|---|
| 2077 | mr_asprintf(&command, "dd if=%s bs=%ld count=%ld 2> /dev/null | tar -zx ./%s ./%s ./%s ./%s ./%s", dev, bkpinfo->internal_tape_block_size, 1024L * 1024 * 32 / bkpinfo->internal_tape_block_size, MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB);
|
|---|
| 2078 | log_msg(2, "command = '%s'", command);
|
|---|
| 2079 | res = run_program_and_log_output(command, -1);
|
|---|
| 2080 | mr_free(command);
|
|---|
| 2081 |
|
|---|
| 2082 | if (res != 0) {
|
|---|
| 2083 | if (does_file_exist(MONDO_CFG_FILE_STUB)) {
|
|---|
| 2084 | res = 0;
|
|---|
| 2085 | } else {
|
|---|
| 2086 | /* Doing that allow us to remain compatible with pre-2.2.5 versions */
|
|---|
| 2087 | log_msg(2, "pre-2.2.4 compatible mode on");
|
|---|
| 2088 | mr_asprintf(&command, "dd if=%s bs=%ld count=%ld 2> /dev/null | tar -zx %s %s %s %s %s", dev, bkpinfo->internal_tape_block_size, 1024L * 1024 * 32 / bkpinfo->internal_tape_block_size, MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB);
|
|---|
| 2089 | log_msg(2, "command = '%s'", command);
|
|---|
| 2090 | res = run_program_and_log_output(command, -1);
|
|---|
| 2091 | mr_free(command);
|
|---|
| 2092 |
|
|---|
| 2093 | if ((res != 0) && (does_file_exist(MONDO_CFG_FILE_STUB))) {
|
|---|
| 2094 | res = 0;
|
|---|
| 2095 | }
|
|---|
| 2096 | }
|
|---|
| 2097 | }
|
|---|
| 2098 | return (res);
|
|---|
| 2099 | }
|
|---|
| 2100 |
|
|---|
| 2101 |
|
|---|
| 2102 |
|
|---|
| 2103 | /**
|
|---|
| 2104 | * Get the configuration file from the floppy, tape, or CD.
|
|---|
| 2105 | * @param bkpinfo The backup information structure. Fields used:
|
|---|
| 2106 | * - @c bkpinfo->backup_media_type
|
|---|
| 2107 | * - @c bkpinfo->media_device
|
|---|
| 2108 | * - @c bkpinfo->tmpdir
|
|---|
| 2109 | * @return 0 for success, nonzero for failure.
|
|---|
| 2110 | */
|
|---|
| 2111 | int get_cfg_file_from_archive()
|
|---|
| 2112 | {
|
|---|
| 2113 | int retval = 0;
|
|---|
| 2114 |
|
|---|
| 2115 | /** malloc *****/
|
|---|
| 2116 | char *device;
|
|---|
| 2117 | char *command = NULL;
|
|---|
| 2118 | char *cfg_file = NULL;
|
|---|
| 2119 | char *mounted_cfgf_path;
|
|---|
| 2120 | char *tmp = NULL;
|
|---|
| 2121 | char *mountpt = NULL;
|
|---|
| 2122 | char *ramdisk_fname;
|
|---|
| 2123 | char *mountlist_file = NULL;
|
|---|
| 2124 | bool extract_mountlist_stub = FALSE;
|
|---|
| 2125 | bool extract_i_want_my_lvm = FALSE;
|
|---|
| 2126 |
|
|---|
| 2127 | bool try_plan_B;
|
|---|
| 2128 |
|
|---|
| 2129 | assert(bkpinfo != NULL);
|
|---|
| 2130 | malloc_string(mounted_cfgf_path);
|
|---|
| 2131 | malloc_string(ramdisk_fname);
|
|---|
| 2132 | malloc_string(device);
|
|---|
| 2133 | log_msg(2, "gcffa --- starting");
|
|---|
| 2134 | log_to_screen("I'm thinking...");
|
|---|
| 2135 | mr_asprintf(&mountpt, "%s/mount.bootdisk", bkpinfo->tmpdir);
|
|---|
| 2136 | device[0] = '\0';
|
|---|
| 2137 | chdir(bkpinfo->tmpdir);
|
|---|
| 2138 | mr_asprintf(&cfg_file, "%s", MONDO_CFG_FILE_STUB);
|
|---|
| 2139 | unlink(cfg_file); // cfg_file[] is missing the '/' at the start, FYI, by intent
|
|---|
| 2140 | mr_free(cfg_file);
|
|---|
| 2141 |
|
|---|
| 2142 | unlink(FILELIST_FULL_STUB);
|
|---|
| 2143 | unlink(BIGGIELIST_TXT_STUB);
|
|---|
| 2144 | mr_asprintf(&command, "mkdir -p %s", mountpt);
|
|---|
| 2145 | run_program_and_log_output(command, FALSE);
|
|---|
| 2146 | mr_free(command);
|
|---|
| 2147 |
|
|---|
| 2148 | mr_asprintf(&cfg_file, "%s/%s", bkpinfo->tmpdir, MONDO_CFG_FILE_STUB);
|
|---|
| 2149 | mr_asprintf(&mountlist_file, "%s/%s", bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB);
|
|---|
| 2150 | log_msg(2, "mountpt = %s; cfg_file=%s", mountpt, cfg_file);
|
|---|
| 2151 | mr_free(mountpt);
|
|---|
| 2152 |
|
|---|
| 2153 | if (!does_file_exist(cfg_file)) {
|
|---|
| 2154 | log_msg(2, "gcffa --- we don't have cfg file yet.");
|
|---|
| 2155 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
|---|
| 2156 | try_plan_B = TRUE;
|
|---|
| 2157 | } else {
|
|---|
| 2158 | log_msg(2, "gcffa --- calling mount_media now :)");
|
|---|
| 2159 | if (!mount_media()) {
|
|---|
| 2160 | log_msg(2,
|
|---|
| 2161 | "gcffa --- managed to mount CD; so, no need for Plan B");
|
|---|
| 2162 | try_plan_B = FALSE;
|
|---|
| 2163 | } else {
|
|---|
| 2164 | try_plan_B = TRUE;
|
|---|
| 2165 | }
|
|---|
| 2166 | if (what_number_cd_is_this() > 1) {
|
|---|
| 2167 | insist_on_this_cd_number((g_current_media_number = 1));
|
|---|
| 2168 | }
|
|---|
| 2169 | }
|
|---|
| 2170 | if (try_plan_B) {
|
|---|
| 2171 | log_msg(2, "gcffa --- OK, switching to Plan B");
|
|---|
| 2172 | chdir(bkpinfo->tmpdir);
|
|---|
| 2173 | run_program_and_log_output("mkdir -p tmp", FALSE);
|
|---|
| 2174 |
|
|---|
| 2175 | if (strlen(bkpinfo->media_device) == 0) {
|
|---|
| 2176 | strcpy(bkpinfo->media_device, "/dev/st0");
|
|---|
| 2177 | log_msg(2, "media_device is blank; assuming %s");
|
|---|
| 2178 | }
|
|---|
| 2179 | mr_asprintf(&tmp, "%s", bkpinfo->media_device);
|
|---|
| 2180 | if (extract_cfg_file_and_mountlist_from_tape_dev
|
|---|
| 2181 | (bkpinfo->media_device)) {
|
|---|
| 2182 | strcpy(bkpinfo->media_device, "/dev/st0");
|
|---|
| 2183 | if (extract_cfg_file_and_mountlist_from_tape_dev
|
|---|
| 2184 | (bkpinfo->media_device)) {
|
|---|
| 2185 | strcpy(bkpinfo->media_device, "/dev/osst0");
|
|---|
| 2186 | if (extract_cfg_file_and_mountlist_from_tape_dev
|
|---|
| 2187 | (bkpinfo->media_device)) {
|
|---|
| 2188 | strcpy(bkpinfo->media_device, "/dev/ht0");
|
|---|
| 2189 | if (extract_cfg_file_and_mountlist_from_tape_dev
|
|---|
| 2190 | (bkpinfo->media_device)) {
|
|---|
| 2191 | log_msg(3,
|
|---|
| 2192 | "I tried lots of devices but none worked.");
|
|---|
| 2193 | strcpy(bkpinfo->media_device, tmp);
|
|---|
| 2194 | }
|
|---|
| 2195 | }
|
|---|
| 2196 | }
|
|---|
| 2197 | }
|
|---|
| 2198 | mr_free(tmp);
|
|---|
| 2199 |
|
|---|
| 2200 | if (!does_file_exist("tmp/mondo-restore.cfg")) {
|
|---|
| 2201 | log_to_screen("Cannot find config info on media");
|
|---|
| 2202 | return (1);
|
|---|
| 2203 | }
|
|---|
| 2204 | } else {
|
|---|
| 2205 | if (does_file_exist("/"MOUNTLIST_FNAME_STUB)) {
|
|---|
| 2206 | extract_mountlist_stub = FALSE;
|
|---|
| 2207 | } else {
|
|---|
| 2208 | extract_mountlist_stub = TRUE;
|
|---|
| 2209 | }
|
|---|
| 2210 | if (does_file_exist("/"IWANTMYLVM_STUB)) {
|
|---|
| 2211 | extract_i_want_my_lvm = FALSE;
|
|---|
| 2212 | } else {
|
|---|
| 2213 | extract_i_want_my_lvm = TRUE;
|
|---|
| 2214 | }
|
|---|
| 2215 |
|
|---|
| 2216 | log_msg(2,
|
|---|
| 2217 | "gcffa --- Plan B, a.k.a. untarring some file from all.tar.gz");
|
|---|
| 2218 | mr_asprintf(&command, "tar -zxvf " MNT_CDROM "/images/all.tar.gz ./%s ./%s ./%s ./%s ./%s", MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB); // add -b TAPE_BLOCK_SIZE if you _really_ think it's necessary
|
|---|
| 2219 | run_program_and_log_output(command, TRUE);
|
|---|
| 2220 | mr_free(command);
|
|---|
| 2221 |
|
|---|
| 2222 | if (!does_file_exist(MONDO_CFG_FILE_STUB)) {
|
|---|
| 2223 | /* Doing that allow us to remain compatible with pre-2.2.5 versions */
|
|---|
| 2224 | log_msg(2, "pre-2.2.4 compatible mode on");
|
|---|
| 2225 | mr_asprintf(&command, "tar -zxvf " MNT_CDROM "/images/all.tar.gz %s %s %s %s %s", MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB); // add -b TAPE_BLOCK_SIZE if you _really_ think it's necessary
|
|---|
| 2226 | run_program_and_log_output(command, TRUE);
|
|---|
| 2227 | mr_free(command);
|
|---|
| 2228 |
|
|---|
| 2229 | if (!does_file_exist(MONDO_CFG_FILE_STUB)) {
|
|---|
| 2230 | fatal_error
|
|---|
| 2231 | ("Please reinsert the disk/CD and try again.");
|
|---|
| 2232 | }
|
|---|
| 2233 | }
|
|---|
| 2234 | }
|
|---|
| 2235 | }
|
|---|
| 2236 | if (does_file_exist(MONDO_CFG_FILE_STUB)) {
|
|---|
| 2237 | log_msg(1, "gcffa --- great! We've got the config file");
|
|---|
| 2238 | mr_asprintf(&tmp, "%s/%s", call_program_and_get_last_line_of_output("pwd"), MONDO_CFG_FILE_STUB);
|
|---|
| 2239 | mr_asprintf(&command, "cp -f %s %s", tmp, cfg_file);
|
|---|
| 2240 | log_it("%s",command);
|
|---|
| 2241 | if (strcmp(tmp, cfg_file) && run_program_and_log_output(command, 1)) {
|
|---|
| 2242 | log_msg(1, "... but an error occurred when I tried to move it to %s", cfg_file);
|
|---|
| 2243 | } else {
|
|---|
| 2244 | log_msg(1, "... and I moved it successfully to %s", cfg_file);
|
|---|
| 2245 | }
|
|---|
| 2246 | mr_free(command);
|
|---|
| 2247 |
|
|---|
| 2248 | mr_asprintf(&command, "cp -f %s/%s %s", call_program_and_get_last_line_of_output("pwd"),
|
|---|
| 2249 | MOUNTLIST_FNAME_STUB, mountlist_file);
|
|---|
| 2250 | log_it("%s",command);
|
|---|
| 2251 | if (extract_mountlist_stub) {
|
|---|
| 2252 | if (strcmp(tmp, cfg_file) && run_program_and_log_output(command, 1)) {
|
|---|
| 2253 | log_msg(1, "Failed to get mountlist");
|
|---|
| 2254 | } else {
|
|---|
| 2255 | log_msg(1, "Got mountlist too");
|
|---|
| 2256 |
|
|---|
| 2257 | mr_free(command);
|
|---|
| 2258 | mr_asprintf(&command, "cp -f %s %s", mountlist_file, g_mountlist_fname);
|
|---|
| 2259 | if (run_program_and_log_output(command, 1)) {
|
|---|
| 2260 | log_msg(1, "Failed to copy mountlist to /tmp");
|
|---|
| 2261 | } else {
|
|---|
| 2262 | log_msg(1, "Copied mountlist to /tmp as well OK");
|
|---|
| 2263 | mr_free(command);
|
|---|
| 2264 | mr_asprintf(&command, "cp -f %s /tmp/",IWANTMYLVM_STUB);
|
|---|
| 2265 | run_program_and_log_output(command, 1);
|
|---|
| 2266 | }
|
|---|
| 2267 | }
|
|---|
| 2268 | }
|
|---|
| 2269 | mr_free(tmp);
|
|---|
| 2270 | mr_free(command);
|
|---|
| 2271 | }
|
|---|
| 2272 | run_program_and_log_output("umount " MNT_CDROM, FALSE);
|
|---|
| 2273 | if (!does_file_exist(cfg_file)) {
|
|---|
| 2274 | log_it("%s",cfg_file);
|
|---|
| 2275 | log_msg(1, "%s not found", cfg_file);
|
|---|
| 2276 | log_to_screen
|
|---|
| 2277 | ("Oh dear. Unable to recover configuration file from boot disk");
|
|---|
| 2278 | return (1);
|
|---|
| 2279 | }
|
|---|
| 2280 |
|
|---|
| 2281 | log_to_screen("Recovered mondo-restore.cfg");
|
|---|
| 2282 | if (!does_file_exist(MOUNTLIST_FNAME_STUB)) {
|
|---|
| 2283 | log_to_screen("...but not mountlist.txt - a pity, really...");
|
|---|
| 2284 | }
|
|---|
| 2285 | else {
|
|---|
| 2286 | /* Is this code really useful ??? */
|
|---|
| 2287 | if (extract_mountlist_stub) {
|
|---|
| 2288 | mr_asprintf(&command, "cp -f %s %s/%s", MOUNTLIST_FNAME_STUB, bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB);
|
|---|
| 2289 | run_program_and_log_output(command, FALSE);
|
|---|
| 2290 | mr_free(command);
|
|---|
| 2291 | }
|
|---|
| 2292 | }
|
|---|
| 2293 |
|
|---|
| 2294 | mr_asprintf(&command, "cp -f %s /%s", cfg_file, MONDO_CFG_FILE_STUB);
|
|---|
| 2295 | mr_free(cfg_file);
|
|---|
| 2296 |
|
|---|
| 2297 | run_program_and_log_output(command, FALSE);
|
|---|
| 2298 | mr_free(command);
|
|---|
| 2299 |
|
|---|
| 2300 | if (extract_mountlist_stub) {
|
|---|
| 2301 | mr_asprintf(&command, "cp -f %s /%s", mountlist_file, MOUNTLIST_FNAME_STUB);
|
|---|
| 2302 | run_program_and_log_output(command, FALSE);
|
|---|
| 2303 | mr_free(command);
|
|---|
| 2304 | }
|
|---|
| 2305 | mr_free(mountlist_file);
|
|---|
| 2306 |
|
|---|
| 2307 | mr_asprintf(&command, "cp -f etc/raidtab /etc/");
|
|---|
| 2308 | run_program_and_log_output(command, FALSE);
|
|---|
| 2309 | mr_free(command);
|
|---|
| 2310 |
|
|---|
| 2311 | if (extract_i_want_my_lvm) {
|
|---|
| 2312 | mr_asprintf(&command, "cp -f %s /tmp/",IWANTMYLVM_STUB);
|
|---|
| 2313 | run_program_and_log_output(command, FALSE);
|
|---|
| 2314 | mr_free(command);
|
|---|
| 2315 | }
|
|---|
| 2316 | g_backup_media_type = bkpinfo->backup_media_type;
|
|---|
| 2317 | paranoid_free(device);
|
|---|
| 2318 | paranoid_free(mounted_cfgf_path);
|
|---|
| 2319 | paranoid_free(ramdisk_fname);
|
|---|
| 2320 | return (retval);
|
|---|
| 2321 | }
|
|---|
| 2322 |
|
|---|
| 2323 | /**************************************************************************
|
|---|
| 2324 | *END_GET_CFG_FILE_FROM_ARCHIVE *
|
|---|
| 2325 | **************************************************************************/
|
|---|
| 2326 |
|
|---|
| 2327 | /* @} - end restoreUtilityGroup */
|
|---|
| 2328 |
|
|---|
| 2329 |
|
|---|
| 2330 | /***************************************************************************
|
|---|
| 2331 | * F@ *
|
|---|
| 2332 | * () -- Hugo Rabson *
|
|---|
| 2333 | * *
|
|---|
| 2334 | * Purpose: *
|
|---|
| 2335 | * *
|
|---|
| 2336 | * Called by: *
|
|---|
| 2337 | * Params: - - *
|
|---|
| 2338 | * Returns: 0=success; nonzero=failure *
|
|---|
| 2339 | ***************************************************************************/
|
|---|
| 2340 |
|
|---|
| 2341 |
|
|---|
| 2342 |
|
|---|
| 2343 | void wait_until_software_raids_are_prepped(char *mdstat_file,
|
|---|
| 2344 | int wait_for_percentage)
|
|---|
| 2345 | {
|
|---|
| 2346 | struct raidlist_itself *raidlist;
|
|---|
| 2347 | int unfinished_mdstat_devices = 9999, i;
|
|---|
| 2348 | char *screen_message = NULL;
|
|---|
| 2349 |
|
|---|
| 2350 | raidlist = malloc(sizeof(struct raidlist_itself));
|
|---|
| 2351 |
|
|---|
| 2352 | assert(wait_for_percentage <= 100);
|
|---|
| 2353 | log_it("wait_until_software_raids_are_prepped");
|
|---|
| 2354 | while (unfinished_mdstat_devices > 0) {
|
|---|
| 2355 | // FIXME: Prefix '/dev/' should really be dynamic!
|
|---|
| 2356 | if (parse_mdstat(raidlist, "/dev/")) {
|
|---|
| 2357 | log_to_screen("Sorry, cannot read %s", MDSTAT_FILE);
|
|---|
| 2358 | log_msg(1,"Sorry, cannot read %s", MDSTAT_FILE);
|
|---|
| 2359 | return;
|
|---|
| 2360 | }
|
|---|
| 2361 | for (unfinished_mdstat_devices = i = 0; i <= raidlist->entries; i++) {
|
|---|
| 2362 | if (raidlist->el[i].progress < wait_for_percentage) {
|
|---|
| 2363 | unfinished_mdstat_devices++;
|
|---|
| 2364 | if (raidlist->el[i].progress == -1) // delayed while another partition inits
|
|---|
| 2365 | {
|
|---|
| 2366 | continue;
|
|---|
| 2367 | }
|
|---|
| 2368 | log_msg(1,"Sync'ing %s (i=%d)", raidlist->el[i].raid_device, i);
|
|---|
| 2369 | mr_asprintf(&screen_message, "Sync'ing %s", raidlist->el[i].raid_device);
|
|---|
| 2370 | open_evalcall_form(screen_message);
|
|---|
| 2371 | mr_free(screen_message);
|
|---|
| 2372 |
|
|---|
| 2373 | while (raidlist->el[i].progress < wait_for_percentage) {
|
|---|
| 2374 | log_msg(1,"Percentage sync'ed: %d", raidlist->el[i].progress);
|
|---|
| 2375 | update_evalcall_form(raidlist->el[i].progress);
|
|---|
| 2376 | sleep(2);
|
|---|
| 2377 | // FIXME: Prefix '/dev/' should really be dynamic!
|
|---|
| 2378 | if (parse_mdstat(raidlist, "/dev/")) {
|
|---|
| 2379 | break;
|
|---|
| 2380 | }
|
|---|
| 2381 | }
|
|---|
| 2382 | close_evalcall_form();
|
|---|
| 2383 | }
|
|---|
| 2384 | }
|
|---|
| 2385 | }
|
|---|
| 2386 | paranoid_free(raidlist);
|
|---|
| 2387 | }
|
|---|
| 2388 |
|
|---|
| 2389 |
|
|---|
