| 1 | /***************************************************************************
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| 2 | $Id: mondo-rstr-tools.c 3148 2013-06-19 06:50:28Z 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 "mr_str.h"
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| 10 | #include "../common/mondostructures.h"
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| 11 | #include "../common/libmondo.h"
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| 12 | #include "mr-externs.h"
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| 13 | #include "mondo-rstr-tools.h"
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| 14 |
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| 15 | extern bool g_ISO_restore_mode; /* are we in Iso Mode? */
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| 16 | extern bool g_I_have_just_nuked;
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| 17 | /*
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| 18 | extern char *g_tmpfs_mountpt;
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| 19 | */
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| 20 | extern char *g_isodir_device;
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| 21 | extern long g_current_progress, g_maximum_progress;
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| 22 | extern char *g_biggielist_pot; // list of big files which _could_ be restored, if the
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| 23 | // user chooses them
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| 24 | extern char *g_filelist_imagedevs; // list of devices (e.g. /dev/hda1, /dev/sda5) which
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| 25 | // were archived as images, not just /dev entries
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| 26 | // ... e.g. NTFS, BeOS partitions
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| 27 | extern char *g_imagedevs_restthese; // of the imagedevs listed in FILELIST_IMAGEDEVS,
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| 28 | // restore only these
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| 29 | extern char *g_mondo_home; // homedir of Mondo; usually /usr/local/share/mondo
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| 30 |
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| 31 | extern t_bkptype g_backup_media_type;
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| 32 |
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| 33 | extern int g_partition_table_locked_up;
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| 34 | extern char *MONDO_LOGFILE;
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| 35 |
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| 36 | /* Reference to global bkpinfo */
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| 37 | extern struct s_bkpinfo *bkpinfo;
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| 38 |
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| 39 | /* Should we use or not extended attributes and acl when restoring */
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| 40 | char *g_getfattr = NULL;
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| 41 | char *g_getfacl = NULL;
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| 42 |
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| 43 | extern void kill_anything_like_this(char *str);
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| 44 | extern int skip_obdr(void);
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| 45 | extern int mount_media();
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| 46 | extern int set_tape_block_size_with_mt(long internal_tape_block_size);
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| 47 |
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| 48 | /**
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| 49 | * @addtogroup restoreUtilityGroup
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| 50 | * @{
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| 51 | */
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| 52 | /**
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| 53 | * Free the malloc()s for the filename variables.
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| 54 | */
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| 55 | void free_MR_global_filenames(void)
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| 56 | {
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| 57 | paranoid_free(g_filelist_imagedevs);
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| 58 | paranoid_free(g_imagedevs_restthese);
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| 59 | paranoid_free(g_mondo_home);
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| 60 | /*
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| 61 | paranoid_free(g_tmpfs_mountpt);
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| 62 | */
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| 63 | mr_free(g_isodir_device);
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| 64 |
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| 65 | }
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| 66 |
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| 67 |
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| 68 |
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| 69 | /**
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| 70 | * Ask the user which imagedevs from the list contained in @p infname should
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| 71 | * actually be restored.
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| 72 | * @param infname The file containing a list of all imagedevs.
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| 73 | * @param outfname The location of the output file containing the imagedevs the user wanted to restore.
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| 74 | * @ingroup restoreUtilityGroup
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| 75 | */
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| 76 | void ask_about_these_imagedevs(char *infname, char *outfname) {
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| 77 |
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| 78 | FILE *fin;
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| 79 | FILE *fout;
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| 80 | char *incoming = NULL;
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| 81 | char *question = NULL;
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| 82 | char *q;
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| 83 | char *q;
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| 84 |
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| 85 | assert_string_is_neither_NULL_nor_zerolength(infname);
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| 86 | assert_string_is_neither_NULL_nor_zerolength(outfname);
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| 87 |
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| 88 | if (!(fin = fopen(infname, "r"))) {
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| 89 | fatal_error("Cannot openin infname");
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| 90 | }
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| 91 | if (!(fout = fopen(outfname, "w"))) {
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| 92 | fatal_error("Cannot openin outfname");
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| 93 | }
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| 94 | for (mr_getline(incoming, fin); !feof(fin); mr_getline(incoming, fin)) {
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| 95 | mr_strip_spaces(incoming);
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| 96 |
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| 97 | if (incoming[0] == '\0') {
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| 98 | mr_free(incoming);
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| 99 | continue;
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| 100 | }
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| 101 |
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| 102 | mr_asprintf(question, "Should I restore the image of %s ?", incoming);
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| 103 |
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| 104 | if (ask_me_yes_or_no(question)) {
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| 105 | fprintf(fout, "%s\n", incoming);
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| 106 | }
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| 107 | mr_free(incoming);
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| 108 | }
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| 109 | mr_free(incoming);
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| 110 | mr_free(question);
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| 111 | paranoid_fclose(fout);
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| 112 | paranoid_fclose(fin);
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| 113 | }
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| 114 |
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| 115 | /**************************************************************************
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| 116 | *ASK_ABOUT_THESE_IMAGEDEVS *
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| 117 | **************************************************************************/
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| 118 |
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| 119 | /**
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| 120 | * Determine whether @p list_fname contains a line containing @p f.
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| 121 | * @param f The line to search for.
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| 122 | * @param list_fname The file to search in.
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| 123 | * @param preamble Ignore this beginning part of @p f ("" to disable).
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| 124 | * @return TRUE if it's in the list, FALSE if it's not.
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| 125 | */
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| 126 | bool is_file_in_list(char *f, char *list_fname, char *preamble)
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| 127 | {
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| 128 |
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| 129 | char *command = NULL;
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| 130 | char *file = NULL;
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| 131 | char *tmp = NULL;
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| 132 | int res;
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| 133 |
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| 134 | assert_string_is_neither_NULL_nor_zerolength(f);
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| 135 | assert_string_is_neither_NULL_nor_zerolength(list_fname);
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| 136 | assert(preamble != NULL);
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| 137 |
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| 138 | if (strncmp(preamble, f, strlen(preamble)) == 0) {
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| 139 | mr_asprintf(file, "%s", f + strlen(preamble));
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| 140 | } else {
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| 141 | mr_asprintf(file, "%s", f);
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| 142 | }
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| 143 | if (file[0] == '/' && file[1] == '/') {
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| 144 | mr_asprintf(tmp, "%s", file);
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| 145 | mr_free(file);
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| 146 |
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| 147 | mr_asprintf(file, "%s", tmp + 1);
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| 148 | mr_free(tmp);
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| 149 | }
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| 150 | log_msg(2, "Checking to see if f=%s, file=%s, is in the list of biggiefiles", f, file);
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| 151 | mr_asprintf(command, "grep -E '^%s$' %s", file, list_fname);
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| 152 | mr_free(file);
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| 153 |
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| 154 | res = run_program_and_log_output(command, FALSE);
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| 155 | mr_free(command);
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| 156 | if (res) {
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| 157 | return (FALSE);
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| 158 | } else {
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| 159 | return (TRUE);
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| 160 | }
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| 161 | }
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| 162 |
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| 163 | /**************************************************************************
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| 164 | *END_IS_FILE_IN_LIST *
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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 | * Set up an ISO backup.
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| 171 | * @param bkpinfo The backup information structure. Fields used:
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| 172 | * - @c bkpinfo->backup_media_type
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| 173 | * - @c bkpinfo->disaster_recovery
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| 174 | * - @c bkpinfo->isodir
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| 175 | * @param nuke_me_please If TRUE, we're in nuke mode; if FALSE we're in interactive mode.
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| 176 | * @return 0 for success, nonzero for failure.
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| 177 | */
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| 178 | int iso_fiddly_bits(bool nuke_me_please)
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| 179 | {
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| 180 | char *mount_isodir_command = NULL;
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| 181 | char *command = NULL;
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| 182 | char *mds = NULL;
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| 183 | int retval = 0, i;
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| 184 | bool already_mounted = FALSE;
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| 185 | char *isodir_format = NULL;
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| 186 |
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| 187 | g_ISO_restore_mode = TRUE;
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| 188 | mr_free(g_isodir_device);
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| 189 | g_isodir_device = read_cfg_var(MINDI_CACHE"/mondorestore.cfg", "iso-dev");
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| 190 | if (bkpinfo->disaster_recovery) {
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| 191 | /* Patch Conor Daly 26-june-2004
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| 192 | * Don't let this clobber an existing bkpinfo->isodir */
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| 193 | if (!bkpinfo->isodir[0]) {
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| 194 | mr_free(bkpinfo->isodir);
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| 195 | mr_asprintf(bkpinfo->isodir, "/tmp/isodir");
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| 196 | }
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| 197 | /* End patch */
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| 198 | mr_asprintf(command, "mkdir -p %s", bkpinfo->isodir);
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| 199 | run_program_and_log_output(command, 5);
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| 200 | mr_free(command);
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| 201 | log_msg(2, "Setting isodir to %s", bkpinfo->isodir);
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| 202 | }
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| 203 |
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| 204 | /* g_isodir_device is passed and modified in this function - memory is managed correctly in it */
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| 205 | if (!get_isodir_info(g_isodir_device, isodir_format, bkpinfo->isodir, bkpinfo->subdir, nuke_me_please)) {
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| 206 | mr_free(isodir_format);
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| 207 | return (1);
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| 208 | }
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| 209 | paranoid_system("umount -d " MNT_CDROM " 2> /dev/null"); /* just in case */
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| 210 |
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| 211 | if (is_this_device_mounted(g_isodir_device)) {
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| 212 | log_to_screen("WARNING - isodir is already mounted");
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| 213 | } else {
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| 214 | mr_asprintf(mount_isodir_command, "mount %s", g_isodir_device);
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| 215 | if (isodir_format) {
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| 216 | mr_strcat(mount_isodir_command, " -t %s", isodir_format);
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| 217 | }
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| 218 |
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| 219 | mr_strcat(mount_isodir_command, " -o ro %s", bkpinfo->isodir);
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| 220 | run_program_and_log_output("df -m -P", FALSE);
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| 221 | log_msg(1, "The 'mount' command is '%s'. PLEASE report this command to be if you have problems, ok?", mount_isodir_command);
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| 222 | if (run_program_and_log_output(mount_isodir_command, FALSE)) {
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| 223 | popup_and_OK
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| 224 | ("Cannot mount the device where the ISO files are stored.");
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| 225 | return (1);
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| 226 | }
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| 227 | paranoid_free(mount_isodir_command);
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| 228 | log_to_screen
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| 229 | ("I have mounted the device where the ISO files are stored.");
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| 230 | }
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| 231 | mr_free(isodir_format);
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| 232 |
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| 233 | if (!IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
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| 234 | mount_media();
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| 235 | }
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| 236 | i = what_number_cd_is_this(); /* has the side-effect of calling mount_media() */
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| 237 | mds = media_descriptor_string(bkpinfo->backup_media_type);
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| 238 | mr_free(mds);
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| 239 |
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| 240 | log_msg(1, "%s #%d has been mounted via loopback mount", mds, i);
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| 241 | if (i < 0) {
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| 242 | popup_and_OK("Cannot find ISO images in the directory you specified.");
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| 243 | retval = 1;
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| 244 | }
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| 245 | log_msg(2, "bkpinfo->isodir is now %s", bkpinfo->isodir);
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| 246 | return (retval);
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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 |
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| 252 | /**
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| 253 | * Kill all Petris processes.
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| 254 | */
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| 255 | void kill_petris(void) {
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| 256 | kill_anything_like_this("petris");
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| 257 | }
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| 258 |
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| 259 | /**************************************************************************
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| 260 | *END_KILL_PETRIS *
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| 261 | **************************************************************************/
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| 262 |
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| 263 |
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| 264 | /**
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| 265 | * Mount @p device at @p mpt as @p format.
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| 266 | * @param device The device (/dev entry) to mount.
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| 267 | * @param mpt The directory to mount it on.
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| 268 | * @param format The filesystem type of @p device.
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| 269 | * @param writeable If TRUE, mount read-write; if FALSE, mount read-only.
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| 270 | * @return 0 for success, nonzero for failure.
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| 271 | */
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| 272 | int mount_device(char *device, char *mpt, char *format, bool writeable)
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| 273 | {
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| 274 | int res = 0;
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| 275 |
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| 276 | /** malloc **/
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| 277 | char *tmp = NULL;
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| 278 | char *command = NULL;
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| 279 | char *mountdir = NULL;
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| 280 | char *mountpoint = NULL;
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| 281 | char *additional_parameters = NULL;
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| 282 |
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| 283 | assert_string_is_neither_NULL_nor_zerolength(device);
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| 284 | assert_string_is_neither_NULL_nor_zerolength(mpt);
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| 285 | assert(format != NULL);
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| 286 |
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| 287 | if (!strcmp(mpt, "/1")) {
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| 288 | mr_asprintf(mountpoint, "/");
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| 289 | log_msg(3, "Mommm! SME is being a dildo!");
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| 290 | } else {
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| 291 | mr_asprintf(mountpoint, "%s", mpt);
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| 292 | }
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| 293 |
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| 294 | if (!strcmp(mountpoint, "lvm")) {
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| 295 | return (0);
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| 296 | }
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| 297 | if (!strcmp(mountpoint, "image")) {
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| 298 | return (0);
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| 299 | }
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| 300 | mr_asprintf(tmp, "Mounting device %s ", device);
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| 301 | log_msg(1, tmp);
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| 302 | /* Deal with additional params only if not /proc or /sys */
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| 303 | mr_asprintf(additional_parameters, "");
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| 304 | if (strcmp(format, "proc") && strcmp(format, "sys")) {
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| 305 | if (writeable) {
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| 306 | mr_strcat(additional_parameters, "-o rw");
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| 307 | } else {
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| 308 | mr_strcat(additional_parameters, "-o ro");
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| 309 | }
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| 310 | tmp = find_home_of_exe("setfattr");
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| 311 | if (tmp) {
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| 312 | mr_strcat(additional_parameters, ",user_xattr");
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| 313 | }
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| 314 | mr_free(tmp);
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| 315 |
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| 316 | tmp = find_home_of_exe("setfacl");
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| 317 | if (tmp) {
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| 318 | mr_strcat(additional_parameters, ",acl");
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| 319 | }
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| 320 | mr_free(tmp);
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| 321 | }
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| 322 |
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| 323 | if (!strcmp(mountpoint, "swap")) {
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| 324 | mr_asprintf(command, "swapon %s", device);
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| 325 | mr_asprintf(mountdir, "swap");
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| 326 | } else {
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| 327 | if (!strcmp(mountpoint, "/")) {
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| 328 | mr_asprintf(mountdir, "%s", MNT_RESTORING);
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| 329 | } else {
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| 330 | mr_asprintf(mountdir, "%s%s", MNT_RESTORING, mountpoint);
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| 331 | }
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| 332 | mr_asprintf(command, "mkdir -p %s", mountdir);
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| 333 | run_program_and_log_output(command, FALSE);
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| 334 | mr_free(command);
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| 335 |
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| 336 | mr_asprintf(command, "mount -t %s %s %s %s 2>> %s", format, device, additional_parameters, mountdir, MONDO_LOGFILE);
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| 337 | log_msg(2, "command='%s'", command);
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| 338 | }
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| 339 | mr_free(additional_parameters);
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| 340 |
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| 341 | res = run_program_and_log_output(command, TRUE);
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| 342 | if (res && (strstr(command, "xattr") || strstr(command, "acl"))) {
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| 343 | log_msg(1, "Re-trying without the fancy extra parameters");
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| 344 | mr_free(command);
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| 345 | mr_asprintf(command, "mount -t %s %s %s 2>> %s", format, device, mountdir, MONDO_LOGFILE);
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| 346 | res = run_program_and_log_output(command, TRUE);
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| 347 | }
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| 348 | if (res) {
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| 349 | log_msg(1, "Unable to mount device %s (type %s) at %s", device, format, mountdir);
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| 350 | log_msg(1, "command was '%s'", command);
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| 351 | if (!strcmp(mountpoint, "swap")) {
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| 352 | log_to_screen(tmp);
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| 353 | } else {
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| 354 | log_msg(2, "Retrying w/o the '-t' switch");
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| 355 | mr_free(command);
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| 356 | mr_asprintf(command, "mount %s %s 2>> %s", device, mountdir, MONDO_LOGFILE);
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| 357 | log_msg(2, "2nd command = '%s'", command);
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| 358 | res = run_program_and_log_output(command, TRUE);
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| 359 | if (res == 0) {
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| 360 | log_msg(1,
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| 361 | "That's OK. I called mount w/o a filesystem type and it worked fine in the end.");
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| 362 | } else {
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| 363 | log_to_screen(tmp);
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| 364 | }
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| 365 | }
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| 366 | }
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| 367 |
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| 368 | if (res && !strcmp(mountpoint, "swap")) {
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| 369 | log_msg(2, "That's ok. It's just a swap partition.");
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| 370 | log_msg(2, "Non-fatal error. Returning 0.");
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| 371 | res = 0;
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| 372 | }
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| 373 |
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| 374 | mr_free(tmp);
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| 375 | mr_free(command);
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| 376 | mr_free(mountdir);
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| 377 | mr_free(mountpoint);
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| 378 |
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| 379 | return (res);
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| 380 | }
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| 381 | /**************************************************************************
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| 382 | *END_MOUNT_DEVICE *
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| 383 | **************************************************************************/
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| 384 |
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| 385 |
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| 386 | /**
|
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| 387 | * Mount all devices in @p p_external_copy_of_mountlist on @p MNT_RESTORING.
|
|---|
| 388 | * @param p_external_copy_of_mountlist The mountlist containing devices to be mounted.
|
|---|
| 389 | * @param writeable If TRUE, then mount read-write; if FALSE mount read-only.
|
|---|
| 390 | * @return The number of errors encountered (0 for success).
|
|---|
| 391 | */
|
|---|
| 392 | int mount_all_devices(struct mountlist_itself *p_external_copy_of_mountlist, bool writeable)
|
|---|
| 393 | {
|
|---|
| 394 | int retval = 0, lino, res;
|
|---|
| 395 | char *tmp = NULL;
|
|---|
| 396 | char *these_failed = NULL;
|
|---|
| 397 | struct mountlist_itself *mountlist = NULL;
|
|---|
| 398 |
|
|---|
| 399 | assert(p_external_copy_of_mountlist != NULL);
|
|---|
| 400 | mountlist = malloc(sizeof(struct mountlist_itself));
|
|---|
| 401 | memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist,
|
|---|
| 402 | sizeof(struct mountlist_itself));
|
|---|
| 403 | sort_mountlist_by_mountpoint(mountlist, 0);
|
|---|
| 404 |
|
|---|
| 405 |
|
|---|
| 406 | mvaddstr_and_log_it(g_currentY, 0, "Mounting devices ");
|
|---|
| 407 | open_progress_form("Mounting devices", "I am now mounting all the drives.", "This should not take long.", "", mountlist->entries);
|
|---|
| 408 |
|
|---|
| 409 | mr_asprintf(these_failed, "");
|
|---|
| 410 | for (lino = 0; lino < mountlist->entries; lino++) {
|
|---|
| 411 | if (!strcmp(mountlist->el[lino].device, "/proc")) {
|
|---|
| 412 | log_msg(1, "Again with the /proc - why is this in your mountlist?");
|
|---|
| 413 | } else if (is_this_device_mounted(mountlist->el[lino].device)) {
|
|---|
| 414 | log_to_screen("%s is already mounted", mountlist->el[lino].device);
|
|---|
| 415 | } else if (strcmp(mountlist->el[lino].mountpoint, "none")
|
|---|
| 416 | && strcmp(mountlist->el[lino].mountpoint, "lvm")
|
|---|
| 417 | && strcmp(mountlist->el[lino].mountpoint, "raid")
|
|---|
| 418 | && strcmp(mountlist->el[lino].mountpoint, "image")) {
|
|---|
| 419 | mr_asprintf(tmp, "Mounting %s", mountlist->el[lino].device);
|
|---|
| 420 | update_progress_form(tmp);
|
|---|
| 421 | mr_free(tmp);
|
|---|
| 422 | res = mount_device(mountlist->el[lino].device, mountlist->el[lino].mountpoint, mountlist->el[lino].format, writeable);
|
|---|
| 423 |
|
|---|
| 424 | retval += res;
|
|---|
| 425 | if (res) {
|
|---|
| 426 | mr_strcat(these_failed, "%s ",mountlist->el[lino].device);
|
|---|
| 427 | }
|
|---|
| 428 | }
|
|---|
| 429 | g_current_progress++;
|
|---|
| 430 | }
|
|---|
| 431 | close_progress_form();
|
|---|
| 432 | if (retval) {
|
|---|
| 433 | if (g_partition_table_locked_up > 0) {
|
|---|
| 434 | log_to_screen("fdisk's ictol() call to refresh its copy of the partition table causes the kernel to");
|
|---|
| 435 | log_to_screen("lock up the partition table. You might have to reboot and use Interactive Mode to");
|
|---|
| 436 | log_to_screen("format and restore *without* partitioning first. Sorry for the inconvenience.");
|
|---|
| 437 | }
|
|---|
| 438 | mr_asprintf(tmp, "Could not mount device(s) %s- shall I abort?", these_failed);
|
|---|
| 439 |
|
|---|
| 440 | if (!ask_me_yes_or_no(tmp)) {
|
|---|
| 441 | retval = 0;
|
|---|
| 442 | log_to_screen("Continuing, although some device(s) failed to be mounted");
|
|---|
| 443 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
|---|
| 444 | } else {
|
|---|
| 445 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
|---|
| 446 | log_to_screen("Unable to mount some or all of your partitions.");
|
|---|
| 447 | }
|
|---|
| 448 | mr_free(tmp);
|
|---|
| 449 | } else {
|
|---|
| 450 | log_to_screen("All partitions were mounted OK.");
|
|---|
| 451 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
|---|
| 452 | }
|
|---|
| 453 | paranoid_free(these_failed);
|
|---|
| 454 |
|
|---|
| 455 | /* Also mounting under MNT_RESTORING special FS */
|
|---|
| 456 | (void)mount_device("/proc","/proc","proc",TRUE);
|
|---|
| 457 | (void)mount_device("/sys","/sys","sysfs",TRUE);
|
|---|
| 458 | run_program_and_log_output("df -m -P", 3);
|
|---|
| 459 | paranoid_free(mountlist);
|
|---|
| 460 | return (retval);
|
|---|
| 461 | }
|
|---|
| 462 | /**************************************************************************
|
|---|
| 463 | *END_MOUNT_ALL_DEVICES *
|
|---|
| 464 | **************************************************************************/
|
|---|
| 465 |
|
|---|
| 466 |
|
|---|
| 467 | /**
|
|---|
| 468 | * Fix some miscellaneous things in the filesystem so the system will come
|
|---|
| 469 | * up correctly on the first boot.
|
|---|
| 470 | */
|
|---|
| 471 | void protect_against_braindead_sysadmins()
|
|---|
| 472 | {
|
|---|
| 473 | run_program_and_log_output("touch " MNT_RESTORING "/var/log/pacct",
|
|---|
| 474 | FALSE);
|
|---|
| 475 | run_program_and_log_output("touch " MNT_RESTORING "/var/account/pacct",
|
|---|
| 476 | FALSE);
|
|---|
| 477 | if (run_program_and_log_output("ls " MNT_RESTORING " /tmp", FALSE)) {
|
|---|
| 478 | run_program_and_log_output("chmod 1777 " MNT_RESTORING "/tmp",
|
|---|
| 479 | FALSE);
|
|---|
| 480 | }
|
|---|
| 481 | run_program_and_log_output("mkdir -p " MNT_RESTORING
|
|---|
| 482 | "/var/run/console", FALSE);
|
|---|
| 483 | run_program_and_log_output("chmod 777 " MNT_RESTORING "/dev/null",
|
|---|
| 484 | FALSE);
|
|---|
| 485 | run_program_and_log_output("cd " MNT_RESTORING
|
|---|
| 486 | "; 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",
|
|---|
| 487 | TRUE);
|
|---|
| 488 | run_program_and_log_output("rm -f " MNT_RESTORING "/var/run/*.pid",
|
|---|
| 489 | TRUE);
|
|---|
| 490 | run_program_and_log_output("rm -f " MNT_RESTORING "/var/lock/subsys/*",
|
|---|
| 491 | TRUE);
|
|---|
| 492 | }
|
|---|
| 493 |
|
|---|
| 494 | /**************************************************************************
|
|---|
| 495 | *END_PROTECT_AGAINST_BRAINDEAD_SYSADMINS *
|
|---|
| 496 | **************************************************************************/
|
|---|
| 497 |
|
|---|
| 498 |
|
|---|
| 499 | /**
|
|---|
| 500 | * Extract mondorestore.cfg and the mountlist from the tape inserted
|
|---|
| 501 | * to the ./tmp/ directory.
|
|---|
| 502 | * @param dev The tape device to read from.
|
|---|
| 503 | * @return 0 for success, nonzero for failure.
|
|---|
| 504 | */
|
|---|
| 505 | int extract_cfg_file_and_mountlist_from_tape_dev(char *dev)
|
|---|
| 506 | {
|
|---|
| 507 | char *command = NULL;
|
|---|
| 508 | int res = 0;
|
|---|
| 509 |
|
|---|
| 510 | if (bkpinfo->use_obdr) {
|
|---|
| 511 | skip_obdr();
|
|---|
| 512 | } else {
|
|---|
| 513 | // BCO: below 32KB seems to block at least on RHAS 2.1 and MDK 10.0
|
|---|
| 514 | set_tape_block_size_with_mt(bkpinfo->internal_tape_block_size);
|
|---|
| 515 | }
|
|---|
| 516 |
|
|---|
| 517 | mr_asprintf(command, "dd if=%s bs=%ld count=%ld 2> /dev/null | tar -zx ."MINDI_CACHE"/biggielist.txt ."MINDI_CACHE"/filelist.full.gz ."MINDI_CACHE"/i-want-my-lvm", dev, bkpinfo->internal_tape_block_size, 1024L * 1024 * 32 / bkpinfo->internal_tape_block_size);
|
|---|
| 518 | log_msg(2, "command = '%s'", command);
|
|---|
| 519 | res = run_program_and_log_output(command, -1);
|
|---|
| 520 | mr_free(command);
|
|---|
| 521 |
|
|---|
| 522 | return (res);
|
|---|
| 523 | }
|
|---|
| 524 |
|
|---|
| 525 |
|
|---|
| 526 |
|
|---|
| 527 | /**
|
|---|
| 528 | * Get the configuration file from the initrd of the backup media
|
|---|
| 529 | * case when calling mondorestore live
|
|---|
| 530 | * @param bkpinfo The backup information structure. Fields used:
|
|---|
| 531 | * - @c bkpinfo->backup_media_type
|
|---|
| 532 | * - @c bkpinfo->media_device
|
|---|
| 533 | * - @c bkpinfo->tmpdir
|
|---|
| 534 | * @return 0 for success, nonzero for failure.
|
|---|
| 535 | */
|
|---|
| 536 | void get_cfg_file_from_initrd()
|
|---|
| 537 | {
|
|---|
| 538 | /** malloc *****/
|
|---|
| 539 | char *command = NULL;
|
|---|
| 540 | char *cfg_file = NULL;
|
|---|
| 541 | char *tmp = NULL;
|
|---|
| 542 | char *mountpt = NULL;
|
|---|
| 543 |
|
|---|
| 544 | bool try_plan_B;
|
|---|
| 545 |
|
|---|
| 546 | assert(bkpinfo != NULL);
|
|---|
| 547 | log_msg(2, "gcffa --- starting");
|
|---|
| 548 | log_to_screen("I'm thinking...");
|
|---|
| 549 | mr_asprintf(mountpt, "%s/mount.bootdisk", bkpinfo->tmpdir);
|
|---|
| 550 | mr_asprintf(command, "mkdir -p %s", mountpt);
|
|---|
| 551 | run_program_and_log_output(command, FALSE);
|
|---|
| 552 | log_msg(2, "mountpt = %s; ", mountpt);
|
|---|
| 553 | mr_free(command);
|
|---|
| 554 |
|
|---|
| 555 | chdir(bkpinfo->tmpdir);
|
|---|
| 556 |
|
|---|
| 557 | mr_free(mountpt);
|
|---|
| 558 |
|
|---|
| 559 | if (!does_file_exist(cfg_file)) {
|
|---|
| 560 | log_msg(2, "gcffa --- we don't have cfg file yet.");
|
|---|
| 561 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
|---|
| 562 | try_plan_B = TRUE;
|
|---|
| 563 | } else {
|
|---|
| 564 | log_msg(2, "gcffa --- calling mount_media now :)");
|
|---|
| 565 | if (!mount_media()) {
|
|---|
| 566 | log_msg(2,
|
|---|
| 567 | "gcffa --- managed to mount CD; so, no need for Plan B");
|
|---|
| 568 | try_plan_B = FALSE;
|
|---|
| 569 | } else {
|
|---|
| 570 | try_plan_B = TRUE;
|
|---|
| 571 | }
|
|---|
| 572 | if (what_number_cd_is_this() > 1) {
|
|---|
| 573 | insist_on_this_cd_number((g_current_media_number = 1));
|
|---|
| 574 | }
|
|---|
| 575 | }
|
|---|
| 576 | if (try_plan_B) {
|
|---|
| 577 | log_msg(2, "gcffa --- OK, switching to Plan B");
|
|---|
| 578 | chdir(bkpinfo->tmpdir);
|
|---|
| 579 | run_program_and_log_output("mkdir -p tmp", FALSE);
|
|---|
| 580 |
|
|---|
| 581 | if (! bkpinfo->media_device) {
|
|---|
| 582 | mr_asprintf(bkpinfo->media_device, "/dev/st0");
|
|---|
| 583 | log_msg(2, "media_device is blank; assuming %s", bkpinfo->media_device);
|
|---|
| 584 | }
|
|---|
| 585 | mr_asprintf(tmp, "%s", bkpinfo->media_device);
|
|---|
| 586 | if (extract_cfg_file_and_mountlist_from_tape_dev (bkpinfo->media_device)) {
|
|---|
| 587 | mr_free(bkpinfo->media_device);
|
|---|
| 588 | mr_asprintf(bkpinfo->media_device, "/dev/st0");
|
|---|
| 589 | if (extract_cfg_file_and_mountlist_from_tape_dev (bkpinfo->media_device)) {
|
|---|
| 590 | mr_free(bkpinfo->media_device);
|
|---|
| 591 | mr_asprintf(bkpinfo->media_device, "/dev/osst0");
|
|---|
| 592 | if (extract_cfg_file_and_mountlist_from_tape_dev (bkpinfo->media_device)) {
|
|---|
| 593 | mr_free(bkpinfo->media_device);
|
|---|
| 594 | mr_asprintf(bkpinfo->media_device, "/dev/ht0");
|
|---|
| 595 | if (extract_cfg_file_and_mountlist_from_tape_dev (bkpinfo->media_device)) {
|
|---|
| 596 | log_msg(3, "I tried lots of devices but none worked.");
|
|---|
| 597 | mr_free(bkpinfo->media_device);
|
|---|
| 598 | mr_asprintf(bkpinfo->media_device, "%s", tmp);
|
|---|
| 599 | }
|
|---|
| 600 | }
|
|---|
| 601 | }
|
|---|
| 602 | }
|
|---|
| 603 | mr_free(tmp);
|
|---|
| 604 |
|
|---|
| 605 | if (!does_file_exist(MINDI_CACHE_REL"/mondorestore.cfg")) {
|
|---|
| 606 | log_to_screen("Cannot find config info on media");
|
|---|
| 607 | }
|
|---|
| 608 | } else {
|
|---|
| 609 | log_msg(2, "gcffa --- Plan B, a.k.a. untarring some file from all.tar.gz");
|
|---|
| 610 | mr_asprintf(command, "tar -zxvf "MNT_CDROM"/images/all.tar.gz ."MINDI_CACHE"/biggielist.txt ."MINDI_CACHE"/filelist.full.gz ."MINDI_CACHE"/i-want-my-lvm"); // add -b TAPE_BLOCK_SIZE if you _really_ think it's necessary
|
|---|
| 611 | run_program_and_log_output(command, TRUE);
|
|---|
| 612 | mr_free(command);
|
|---|
| 613 | }
|
|---|
| 614 | }
|
|---|
| 615 | run_program_and_log_output("umount -d "MNT_CDROM, FALSE);
|
|---|
| 616 | if (!does_file_exist(cfg_file)) {
|
|---|
| 617 | log_it("%s",cfg_file);
|
|---|
| 618 | log_msg(1, "%s not found", cfg_file);
|
|---|
| 619 | log_to_screen("Oh dear. Unable to recover configuration file from boot disk");
|
|---|
| 620 | }
|
|---|
| 621 |
|
|---|
| 622 | log_to_screen("Recovered mondorestore.cfg");
|
|---|
| 623 |
|
|---|
| 624 | run_program_and_log_output(command, FALSE);
|
|---|
| 625 | mr_free(command);
|
|---|
| 626 |
|
|---|
| 627 | mr_asprintf(command, "cp -f etc/raidtab /etc/");
|
|---|
| 628 | run_program_and_log_output(command, FALSE);
|
|---|
| 629 | mr_free(command);
|
|---|
| 630 |
|
|---|
| 631 | g_backup_media_type = bkpinfo->backup_media_type;
|
|---|
| 632 | }
|
|---|
| 633 |
|
|---|
| 634 |
|
|---|
| 635 |
|
|---|
| 636 | /**
|
|---|
| 637 | * Fill out @p bkpinfo based on @p cfg_file.
|
|---|
| 638 | * @param cfg_file The mondorestore.cfg file to read into @p bkpinfo.
|
|---|
| 639 | * @param bkpinfo The backup information structure to fill out with information
|
|---|
| 640 | * from @p cfg_file.
|
|---|
| 641 | * @return 0 for success, nonzero for failure.
|
|---|
| 642 | */
|
|---|
| 643 | int read_cfg_file_into_bkpinfo(char *cfgf)
|
|---|
| 644 | {
|
|---|
| 645 | /** add mallocs **/
|
|---|
| 646 | char *value = NULL;
|
|---|
| 647 | char *tmp = NULL;
|
|---|
| 648 | char *tmp1 = NULL;
|
|---|
| 649 | char *envtmp1 = NULL;
|
|---|
| 650 | char *envtmp2 = NULL;
|
|---|
| 651 | char *command = NULL;
|
|---|
| 652 | char *iso_mnt = NULL;
|
|---|
| 653 | char *iso_path = NULL;
|
|---|
| 654 | char *old_isodir = NULL;
|
|---|
| 655 | char *cfg_file = NULL;
|
|---|
| 656 | t_bkptype media_specified_by_user;
|
|---|
| 657 |
|
|---|
| 658 | // assert_string_is_neither_NULL_nor_zerolength(cfg_file);
|
|---|
| 659 | assert(bkpinfo != NULL);
|
|---|
| 660 | assert(cfgf != NULL);
|
|---|
| 661 |
|
|---|
| 662 | media_specified_by_user = bkpinfo->backup_media_type; // or 'none', if not specified
|
|---|
| 663 |
|
|---|
| 664 | if ((value = read_cfg_var(cfg_file, "backup-media-type")) != NULL) {
|
|---|
| 665 | if (!strcmp(value, "cdstream")) {
|
|---|
| 666 | bkpinfo->backup_media_type = cdstream;
|
|---|
| 667 | } else if (!strcmp(value, "cdr")) {
|
|---|
| 668 | bkpinfo->backup_media_type = cdr;
|
|---|
| 669 | } else if (!strcmp(value, "cdrw")) {
|
|---|
| 670 | bkpinfo->backup_media_type = cdrw;
|
|---|
| 671 | } else if (!strcmp(value, "dvd")) {
|
|---|
| 672 | bkpinfo->backup_media_type = dvd;
|
|---|
| 673 | } else if (!strcmp(value, "usb")) {
|
|---|
| 674 | bkpinfo->backup_media_type = usb;
|
|---|
| 675 | bkpinfo->please_dont_eject = TRUE;
|
|---|
| 676 | } else if (!strcmp(value, "iso")) {
|
|---|
| 677 | // Patch by Conor Daly - 2004/07/12
|
|---|
| 678 | bkpinfo->backup_media_type = iso;
|
|---|
| 679 | if (am_I_in_disaster_recovery_mode()) {
|
|---|
| 680 | /* Check to see if CD is already mounted before mounting it... */
|
|---|
| 681 | if (!is_this_device_mounted("/dev/cdrom")) {
|
|---|
| 682 | log_msg(2, "NB: CDROM device not mounted, mounting...");
|
|---|
| 683 | run_program_and_log_output("mount /dev/cdrom "MNT_CDROM, 1);
|
|---|
| 684 | }
|
|---|
| 685 | if (does_file_exist(MNT_CDROM"/archives/filelist.0")) {
|
|---|
| 686 | bkpinfo->backup_media_type = cdr;
|
|---|
| 687 | run_program_and_log_output("umount -d "MNT_CDROM, 1);
|
|---|
| 688 | log_it
|
|---|
| 689 | ("Re-jigging configuration AGAIN. CD-R, not ISO.");
|
|---|
| 690 | }
|
|---|
| 691 | }
|
|---|
| 692 | mr_free(bkpinfo->prefix);
|
|---|
| 693 | mr_free(value);
|
|---|
| 694 | if ((value = read_cfg_var(cfg_file, "iso-prefix")) == 0) {
|
|---|
| 695 | mr_asprintf(bkpinfo->prefix, "%s", value);
|
|---|
| 696 | } else {
|
|---|
| 697 | mr_asprintf(bkpinfo->prefix, "%s", STD_PREFIX);
|
|---|
| 698 | }
|
|---|
| 699 | } else if ((!strcmp(value, "netfs")) || (!strcmp(value, "nfs"))) {
|
|---|
| 700 | /* Stay compatible with previous versions by allowing nfs as an entry here */
|
|---|
| 701 | bkpinfo->backup_media_type = netfs;
|
|---|
| 702 | bkpinfo->please_dont_eject = TRUE;
|
|---|
| 703 | mr_free(value);
|
|---|
| 704 |
|
|---|
| 705 | mr_free(bkpinfo->netfs_user);
|
|---|
| 706 | if ((value = read_cfg_var(cfg_file, "netfs-server-user")) == 0) {
|
|---|
| 707 | mr_asprintf(bkpinfo->netfs_user,"%s", value);
|
|---|
| 708 | }
|
|---|
| 709 |
|
|---|
| 710 | mr_free(bkpinfo->netfs_proto);
|
|---|
| 711 | if ((value = read_cfg_var(cfg_file, "netfs-proto")) == 0) {
|
|---|
| 712 | mr_asprintf(bkpinfo->netfs_proto, "%s", value);
|
|---|
| 713 | } else {
|
|---|
| 714 | /* For compatibility, force protocol in old nfs case to be transparent */
|
|---|
| 715 | mr_asprintf(bkpinfo->netfs_proto, "nfs");
|
|---|
| 716 | }
|
|---|
| 717 | mr_free(value);
|
|---|
| 718 |
|
|---|
| 719 | mr_free(bkpinfo->prefix);
|
|---|
| 720 | if ((value = read_cfg_var(cfg_file, "iso-prefix")) == 0) {
|
|---|
| 721 | mr_asprintf(bkpinfo->prefix,"%s", value);
|
|---|
| 722 | } else {
|
|---|
| 723 | mr_asprintf(bkpinfo->prefix,"%s", STD_PREFIX);
|
|---|
| 724 | }
|
|---|
| 725 |
|
|---|
| 726 | tmp = call_program_and_get_last_line_of_output("cat " CMDLINE,TRUE);
|
|---|
| 727 | if (strstr(tmp, "pxe")) {
|
|---|
| 728 | /* We need to override prefix value in PXE mode as it's
|
|---|
| 729 | * already done in start-netfs */
|
|---|
| 730 | envtmp1 = getenv("imgname");
|
|---|
| 731 | if (envtmp1 == NULL) {
|
|---|
| 732 | fatal_error("no imgname variable in environment");
|
|---|
| 733 | }
|
|---|
| 734 | mr_free(bkpinfo->prefix);
|
|---|
| 735 | mr_asprintf(bkpinfo->prefix, "%s", envtmp1);
|
|---|
| 736 | }
|
|---|
| 737 | mr_free(tmp);
|
|---|
| 738 |
|
|---|
| 739 | } else if (!strcmp(value, "tape")) {
|
|---|
| 740 | bkpinfo->backup_media_type = tape;
|
|---|
| 741 | } else if (!strcmp(value, "udev")) {
|
|---|
| 742 | bkpinfo->backup_media_type = udev;
|
|---|
| 743 | } else {
|
|---|
| 744 | fatal_error("UNKNOWN bkp-media-type");
|
|---|
| 745 | }
|
|---|
| 746 | } else {
|
|---|
| 747 | fatal_error("backup-media-type not specified!");
|
|---|
| 748 | }
|
|---|
| 749 | mr_free(value);
|
|---|
| 750 |
|
|---|
| 751 | if (bkpinfo->disaster_recovery) {
|
|---|
| 752 | if (bkpinfo->backup_media_type == cdstream) {
|
|---|
| 753 | mr_free(bkpinfo->media_device);
|
|---|
| 754 | mr_asprintf(bkpinfo->media_device, "/dev/cdrom");
|
|---|
| 755 | bkpinfo->media_size[0] = 1999 * 1024;
|
|---|
| 756 | bkpinfo->media_size[1] = 650; /* good guess */
|
|---|
| 757 | } else if (bkpinfo->backup_media_type == usb) {
|
|---|
| 758 | envtmp1 = getenv("MRUSBDEV");
|
|---|
| 759 | if (envtmp1 == NULL) {
|
|---|
| 760 | if ((value = read_cfg_var(cfg_file, "usb-dev")) == NULL) {
|
|---|
| 761 | fatal_error("Cannot get USB device name from cfg file");
|
|---|
| 762 | }
|
|---|
| 763 | } else {
|
|---|
| 764 | mr_asprintf(value,"%s", envtmp1);
|
|---|
| 765 | }
|
|---|
| 766 | mr_free(bkpinfo->media_device);
|
|---|
| 767 | mr_asprintf(bkpinfo->media_device, "%s1", value);
|
|---|
| 768 | mr_free(value);
|
|---|
| 769 | log_msg(2, "Backup medium is USB --- dev=%s", bkpinfo->media_device);
|
|---|
| 770 | } else if (bkpinfo->backup_media_type == tape || bkpinfo->backup_media_type == udev) {
|
|---|
| 771 | if ((value = read_cfg_var(cfg_file, "media-dev")) == NULL) {
|
|---|
| 772 | fatal_error("Cannot get tape device name from cfg file");
|
|---|
| 773 | }
|
|---|
| 774 | mr_free(bkpinfo->media_device);
|
|---|
| 775 | bkpinfo->media_device = value;
|
|---|
| 776 |
|
|---|
| 777 | value = read_cfg_var(cfg_file, "media-size");
|
|---|
| 778 | if (value != NULL) {
|
|---|
| 779 | bkpinfo->media_size[1] = atol(value);
|
|---|
| 780 | mr_free(value);
|
|---|
| 781 | } else {
|
|---|
| 782 | bkpinfo->media_size[1] = 0L;
|
|---|
| 783 | }
|
|---|
| 784 | log_msg(2, "Backup medium is TAPE --- dev=%s", bkpinfo->media_device);
|
|---|
| 785 | } else {
|
|---|
| 786 | mr_free(bkpinfo->media_device);
|
|---|
| 787 | mr_asprintf(bkpinfo->media_device, "/dev/cdrom"); /* we don't really need this var */
|
|---|
| 788 | bkpinfo->media_size[0] = 1999 * 1024; /* 650, probably, but we don't need this var anyway */
|
|---|
| 789 | bkpinfo->media_size[1] = 1999 * 1024; /* 650, probably, but we don't need this var anyway */
|
|---|
| 790 | log_msg(2, "Backup medium is CD-R[W]");
|
|---|
| 791 | }
|
|---|
| 792 | } else {
|
|---|
| 793 | log_msg(2, "Not in Disaster Recovery Mode. No need to derive device name from config file.");
|
|---|
| 794 | }
|
|---|
| 795 |
|
|---|
| 796 | value = read_cfg_var(cfg_file, "use-star");
|
|---|
| 797 | if (value && strstr(value, "yes")) {
|
|---|
| 798 | bkpinfo->use_star = TRUE;
|
|---|
| 799 | log_msg(1, "Goody! ... bkpinfo->use_star is now true.");
|
|---|
| 800 | }
|
|---|
| 801 | mr_free(value);
|
|---|
| 802 |
|
|---|
| 803 | value = read_cfg_var(cfg_file, "obdr");
|
|---|
| 804 | if (value && strstr(value, "TRUE")) {
|
|---|
| 805 | bkpinfo->use_obdr = TRUE;
|
|---|
| 806 | log_msg(1, "OBDR mode activated");
|
|---|
| 807 | }
|
|---|
| 808 | mr_free(value);
|
|---|
| 809 |
|
|---|
| 810 | value = read_cfg_var(cfg_file, "acl");
|
|---|
| 811 | if (value && strstr(value, "TRUE")) {
|
|---|
| 812 | mr_asprintf(g_getfacl,"setfacl");
|
|---|
| 813 | log_msg(1, "We will restore ACLs");
|
|---|
| 814 | tmp = find_home_of_exe("setfacl");
|
|---|
| 815 | if (!tmp) {
|
|---|
| 816 | log_msg(1, "Unable to restore ACLs as no setfacl found");
|
|---|
| 817 | }
|
|---|
| 818 | mr_free(tmp);
|
|---|
| 819 | }
|
|---|
| 820 | mr_free(value);
|
|---|
| 821 |
|
|---|
| 822 | value = read_cfg_var(cfg_file, "xattr");
|
|---|
| 823 | if (value && strstr(value, "TRUE")) {
|
|---|
| 824 | mr_asprintf(g_getfattr,"setfattr");
|
|---|
| 825 | log_msg(1, "We will restore XATTRs");
|
|---|
| 826 | tmp = find_home_of_exe("setfattr");
|
|---|
| 827 | if (!tmp) {
|
|---|
| 828 | log_msg(1, "Unable to restore XATTRs as no setfattr found");
|
|---|
| 829 | }
|
|---|
| 830 | mr_free(tmp);
|
|---|
| 831 | }
|
|---|
| 832 | mr_free(value);
|
|---|
| 833 |
|
|---|
| 834 | value = read_cfg_var(cfg_file, "internal-tape-block-size");
|
|---|
| 835 | if (value != NULL) {
|
|---|
| 836 | bkpinfo->internal_tape_block_size = atol(value);
|
|---|
| 837 | } else {
|
|---|
| 838 | bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
|
|---|
| 839 | }
|
|---|
| 840 | log_msg(1, "Internal tape block size set to %ld", bkpinfo->internal_tape_block_size);
|
|---|
| 841 | mr_free(value);
|
|---|
| 842 |
|
|---|
| 843 | value = read_cfg_var(cfg_file, "use-lzma");
|
|---|
| 844 | if (value && strstr(value, "yes")) {
|
|---|
| 845 | bkpinfo->use_lzma = TRUE;
|
|---|
| 846 | bkpinfo->use_lzo = FALSE;
|
|---|
| 847 | bkpinfo->use_gzip = FALSE;
|
|---|
| 848 | mr_free(bkpinfo->zip_exe);
|
|---|
| 849 | mr_asprintf(bkpinfo->zip_exe, "lzma");
|
|---|
| 850 | mr_free(bkpinfo->zip_suffix);
|
|---|
| 851 | mr_asprintf(bkpinfo->zip_suffix, "lzma");
|
|---|
| 852 | }
|
|---|
| 853 | mr_free(value);
|
|---|
| 854 |
|
|---|
| 855 | value = read_cfg_var(cfg_file, "use-lzo");
|
|---|
| 856 | if (value && strstr(value, "yes")) {
|
|---|
| 857 | bkpinfo->use_lzma = FALSE;
|
|---|
| 858 | bkpinfo->use_lzo = TRUE;
|
|---|
| 859 | bkpinfo->use_gzip = FALSE;
|
|---|
| 860 | mr_free(bkpinfo->zip_exe);
|
|---|
| 861 | mr_asprintf(bkpinfo->zip_exe, "lzop");
|
|---|
| 862 | mr_free(bkpinfo->zip_suffix);
|
|---|
| 863 | mr_asprintf(bkpinfo->zip_suffix, "lzo");
|
|---|
| 864 | }
|
|---|
| 865 | mr_free(value);
|
|---|
| 866 |
|
|---|
| 867 | value = read_cfg_var(cfg_file, "use-gzip");
|
|---|
| 868 | if (value && strstr(value, "yes")) {
|
|---|
| 869 | bkpinfo->use_lzma = FALSE;
|
|---|
| 870 | bkpinfo->use_lzo = FALSE;
|
|---|
| 871 | bkpinfo->use_gzip = TRUE;
|
|---|
| 872 | mr_free(bkpinfo->zip_exe);
|
|---|
| 873 | mr_asprintf(bkpinfo->zip_exe, "gzip");
|
|---|
| 874 | mr_free(bkpinfo->zip_suffix);
|
|---|
| 875 | mr_asprintf(bkpinfo->zip_suffix, "gz");
|
|---|
| 876 | }
|
|---|
| 877 | mr_free(value);
|
|---|
| 878 |
|
|---|
| 879 | value = read_cfg_var(cfg_file, "use-comp");
|
|---|
| 880 | if (value && strstr(value, "yes")) {
|
|---|
| 881 | bkpinfo->use_lzma = FALSE;
|
|---|
| 882 | bkpinfo->use_lzo = FALSE;
|
|---|
| 883 | bkpinfo->use_gzip = FALSE;
|
|---|
| 884 | mr_free(bkpinfo->zip_exe);
|
|---|
| 885 | mr_asprintf(bkpinfo->zip_exe, "bzip2");
|
|---|
| 886 | mr_free(bkpinfo->zip_suffix);
|
|---|
| 887 | mr_asprintf(bkpinfo->zip_suffix, "bz2");
|
|---|
| 888 | }
|
|---|
| 889 | mr_free(value);
|
|---|
| 890 |
|
|---|
| 891 | if (bkpinfo->zip_exe == NULL) {
|
|---|
| 892 | mr_asprintf(bkpinfo->zip_exe, "none");
|
|---|
| 893 | }
|
|---|
| 894 | if (bkpinfo->zip_suffix == NULL) {
|
|---|
| 895 | mr_asprintf(bkpinfo->zip_suffix, "");
|
|---|
| 896 | }
|
|---|
| 897 |
|
|---|
| 898 | value = read_cfg_var(cfg_file, "differential");
|
|---|
| 899 | if (value && (!strcmp(value, "yes") || !strcmp(value, "1"))) {
|
|---|
| 900 | bkpinfo->differential = TRUE;
|
|---|
| 901 | }
|
|---|
| 902 | log_msg(2, "differential var = '%s'", value);
|
|---|
| 903 | mr_free(value);
|
|---|
| 904 | if (bkpinfo->differential) {
|
|---|
| 905 | log_msg(2, "THIS IS A DIFFERENTIAL BACKUP");
|
|---|
| 906 | } else {
|
|---|
| 907 | log_msg(2, "This is a regular (full) backup");
|
|---|
| 908 | }
|
|---|
| 909 |
|
|---|
| 910 | tmp = read_cfg_var(MINDI_CACHE"/mondorestore.cfg", "please-dont-eject");
|
|---|
| 911 | tmp1 = call_program_and_get_last_line_of_output("cat " CMDLINE,TRUE);
|
|---|
| 912 | if (tmp || strstr(tmp1, "donteject")) {
|
|---|
| 913 | bkpinfo->please_dont_eject = TRUE;
|
|---|
| 914 | log_msg(2, "Ok, I shan't eject when restoring! Groovy.");
|
|---|
| 915 | }
|
|---|
| 916 | mr_free(tmp);
|
|---|
| 917 | mr_free(tmp1);
|
|---|
| 918 |
|
|---|
| 919 | if (bkpinfo->backup_media_type == netfs) {
|
|---|
| 920 | if (!cfgf) {
|
|---|
| 921 | if (bkpinfo->netfs_mount) {
|
|---|
| 922 | log_msg(2, "netfs_mount remains %s", bkpinfo->netfs_mount);
|
|---|
| 923 | }
|
|---|
| 924 | if (bkpinfo->netfs_remote_dir) {
|
|---|
| 925 | log_msg(2, "netfs_remote_dir remains %s", bkpinfo->netfs_remote_dir);
|
|---|
| 926 | }
|
|---|
| 927 | log_msg(2, "...cos it wouldn't make sense to abandon the values that GOT ME to this config file in the first place");
|
|---|
| 928 | } else {
|
|---|
| 929 | mr_free(bkpinfo->netfs_mount);
|
|---|
| 930 | bkpinfo->netfs_mount = read_cfg_var(MINDI_CACHE"/mondorestore.cfg", "netfs-server-mount");
|
|---|
| 931 |
|
|---|
| 932 | mr_free(bkpinfo->netfs_remote_dir);
|
|---|
| 933 | bkpinfo->netfs_remote_dir = read_cfg_var(MINDI_CACHE"/mondorestore.cfg", "netfs-server-path");
|
|---|
| 934 |
|
|---|
| 935 | if (bkpinfo->netfs_mount != NULL) {
|
|---|
| 936 | log_msg(2, "netfs_mount is %s", bkpinfo->netfs_mount);
|
|---|
| 937 | }
|
|---|
| 938 | if (bkpinfo->netfs_remote_dir != NULL) {
|
|---|
| 939 | log_msg(2, "netfs_remote_dir is %s", bkpinfo->netfs_remote_dir);
|
|---|
| 940 | }
|
|---|
| 941 | if (bkpinfo->netfs_proto != NULL) {
|
|---|
| 942 | log_msg(2, "netfs_proto is %s", bkpinfo->netfs_proto);
|
|---|
| 943 | }
|
|---|
| 944 | if (bkpinfo->netfs_user != NULL) {
|
|---|
| 945 | log_msg(2, "netfs_user is %s", bkpinfo->netfs_user);
|
|---|
| 946 | }
|
|---|
| 947 | }
|
|---|
| 948 | tmp1 = call_program_and_get_last_line_of_output("cat " CMDLINE,TRUE);
|
|---|
| 949 | if (strstr(tmp1, "pxe")) {
|
|---|
| 950 | mr_free(tmp1);
|
|---|
| 951 | /* We need to override values in PXE mode as it's
|
|---|
| 952 | * already done in start-netfs */
|
|---|
| 953 | envtmp1 = getenv("netfsmount");
|
|---|
| 954 | if (envtmp1 == NULL) {
|
|---|
| 955 | fatal_error("no netfsmount variable in environment");
|
|---|
| 956 | }
|
|---|
| 957 | envtmp2 = getenv("dirimg");
|
|---|
| 958 | if (envtmp2 == NULL) {
|
|---|
| 959 | fatal_error("no dirimg variable in environment");
|
|---|
| 960 | }
|
|---|
| 961 | mr_free(bkpinfo->netfs_mount);
|
|---|
| 962 | mr_asprintf(bkpinfo->netfs_mount, "%s", envtmp1);
|
|---|
| 963 |
|
|---|
| 964 | mr_free(bkpinfo->netfs_remote_dir);
|
|---|
| 965 | mr_asprintf(bkpinfo->netfs_remote_dir, "%s", envtmp2);
|
|---|
| 966 | } else {
|
|---|
| 967 | mr_free(tmp1);
|
|---|
| 968 | }
|
|---|
| 969 |
|
|---|
| 970 | } else if (bkpinfo->backup_media_type == iso) {
|
|---|
| 971 | /* Patch by Conor Daly 23-june-2004
|
|---|
| 972 | * to correctly mount iso-dev and set a sensible
|
|---|
| 973 | * isodir in disaster recovery mode
|
|---|
| 974 | */
|
|---|
| 975 | mr_asprintf(old_isodir, "%s", bkpinfo->isodir);
|
|---|
| 976 | iso_mnt = read_cfg_var(MINDI_CACHE"/mondorestore.cfg", "iso-mnt");
|
|---|
| 977 | iso_path = read_cfg_var(MINDI_CACHE"/mondorestore.cfg", "isodir");
|
|---|
| 978 | mr_free(bkpinfo->isodir);
|
|---|
| 979 | mr_asprintf(bkpinfo->isodir, "%s%s", iso_mnt, iso_path);
|
|---|
| 980 | mr_free(iso_mnt);
|
|---|
| 981 |
|
|---|
| 982 | if (!bkpinfo->isodir[0]) {
|
|---|
| 983 | mr_free(bkpinfo->isodir);
|
|---|
| 984 | bkpinfo->isodir = old_isodir;
|
|---|
| 985 | } else {
|
|---|
| 986 | mr_free(old_isodir);
|
|---|
| 987 | }
|
|---|
| 988 | if (!bkpinfo->disaster_recovery) {
|
|---|
| 989 | if (strcmp(old_isodir, bkpinfo->isodir)) {
|
|---|
| 990 | log_it("user nominated isodir %s differs from archive, keeping user's choice: %s\n", bkpinfo->isodir, old_isodir );
|
|---|
| 991 | mr_free(bkpinfo->isodir);
|
|---|
| 992 | bkpinfo->isodir = old_isodir;
|
|---|
| 993 | } else {
|
|---|
| 994 | mr_free(old_isodir);
|
|---|
| 995 | }
|
|---|
| 996 | }
|
|---|
| 997 | mr_free(g_isodir_device);
|
|---|
| 998 | g_isodir_device = read_cfg_var(MINDI_CACHE"/mondorestore.cfg", "iso-dev");
|
|---|
| 999 | log_msg(2, "isodir=%s; iso-dev=%s", bkpinfo->isodir, g_isodir_device);
|
|---|
| 1000 |
|
|---|
| 1001 | if (bkpinfo->disaster_recovery) {
|
|---|
| 1002 | if (is_this_device_mounted(g_isodir_device)) {
|
|---|
| 1003 | log_msg(2, "NB: isodir is already mounted");
|
|---|
| 1004 | /* Find out where it's mounted */
|
|---|
| 1005 | mr_asprintf(command, "mount | grep -E '^%s' | tail -n1 | cut -d' ' -f3", g_isodir_device);
|
|---|
| 1006 | log_it("command = %s", command);
|
|---|
| 1007 | iso_mnt = call_program_and_get_last_line_of_output(command,TRUE);
|
|---|
| 1008 | log_it("res of it = %s", iso_mnt);
|
|---|
| 1009 | mr_free(command);
|
|---|
| 1010 | } else {
|
|---|
| 1011 | mr_asprintf(iso_mnt, "/tmp/isodir");
|
|---|
| 1012 | mr_asprintf(tmp1, "mkdir -p %s", iso_mnt);
|
|---|
| 1013 | run_program_and_log_output(tmp1, 5);
|
|---|
| 1014 | mr_free(tmp1);
|
|---|
| 1015 |
|
|---|
| 1016 | mr_asprintf(tmp1, "mount %s %s", g_isodir_device, iso_mnt);
|
|---|
| 1017 | if (run_program_and_log_output(tmp1, 3)) {
|
|---|
| 1018 | log_msg(1, "Unable to mount isodir. Perhaps this is really a CD backup?");
|
|---|
| 1019 | bkpinfo->backup_media_type = cdr;
|
|---|
| 1020 | mr_free(bkpinfo->media_device);
|
|---|
| 1021 | mr_asprintf(bkpinfo->media_device, "/dev/cdrom"); /* superfluous */
|
|---|
| 1022 | if (mount_media()) {
|
|---|
| 1023 | mr_free(tmp1);
|
|---|
| 1024 | fatal_error("Unable to mount isodir. Failed to mount CD-ROM as well.");
|
|---|
| 1025 | } else {
|
|---|
| 1026 | log_msg(1, "You backed up to disk, then burned some CDs.");
|
|---|
| 1027 | }
|
|---|
| 1028 | }
|
|---|
| 1029 | mr_free(tmp1);
|
|---|
| 1030 | }
|
|---|
| 1031 | /* bkpinfo->isodir should now be the true path to prefix-1.iso etc... */
|
|---|
| 1032 | if (bkpinfo->backup_media_type == iso) {
|
|---|
| 1033 | mr_free(bkpinfo->isodir);
|
|---|
| 1034 | mr_asprintf(tmp1, "%s%s", iso_mnt, iso_path);
|
|---|
| 1035 | bkpinfo->isodir = tmp1;
|
|---|
| 1036 | }
|
|---|
| 1037 | mr_free(iso_mnt);
|
|---|
| 1038 | }
|
|---|
| 1039 | mr_free(iso_path);
|
|---|
| 1040 | }
|
|---|
| 1041 |
|
|---|
| 1042 | if (media_specified_by_user != none) {
|
|---|
| 1043 | if (! bkpinfo->disaster_recovery) {
|
|---|
| 1044 | if (bkpinfo->backup_media_type != media_specified_by_user) {
|
|---|
| 1045 | log_msg(2,
|
|---|
| 1046 | "bkpinfo->backup_media_type != media_specified_by_user, so I'd better ask :)");
|
|---|
| 1047 | interactively_obtain_media_parameters_from_user(FALSE);
|
|---|
| 1048 | media_specified_by_user = bkpinfo->backup_media_type;
|
|---|
| 1049 | get_cfg_file_from_initrd();
|
|---|
| 1050 | }
|
|---|
| 1051 | }
|
|---|
| 1052 | bkpinfo->backup_media_type = media_specified_by_user;
|
|---|
| 1053 | }
|
|---|
| 1054 | g_backup_media_type = bkpinfo->backup_media_type;
|
|---|
| 1055 | paranoid_free(value);
|
|---|
| 1056 | return (0);
|
|---|
| 1057 |
|
|---|
| 1058 | }
|
|---|
| 1059 |
|
|---|
| 1060 | /**************************************************************************
|
|---|
| 1061 | *END_READ_CFG_FILE_INTO_BKPINFO *
|
|---|
| 1062 | **************************************************************************/
|
|---|
| 1063 |
|
|---|
| 1064 |
|
|---|
| 1065 |
|
|---|
| 1066 |
|
|---|
| 1067 | /**
|
|---|
| 1068 | * Allow the user to edit the filelist and biggielist.
|
|---|
| 1069 | * The filelist is unlinked after it is read.
|
|---|
| 1070 | * @param bkpinfo The backup information structure. Fields used:
|
|---|
| 1071 | * - @c bkpinfo->backup_media_type
|
|---|
| 1072 | * - @c bkpinfo->isodir
|
|---|
| 1073 | * - @c bkpinfo->media_device
|
|---|
| 1074 | * - @c bkpinfo->tmpdir
|
|---|
| 1075 | * @return The filelist structure containing the information read from disk.
|
|---|
| 1076 | */
|
|---|
| 1077 | struct
|
|---|
| 1078 | s_node *process_filelist_and_biggielist()
|
|---|
| 1079 | {
|
|---|
| 1080 | struct s_node *filelist;
|
|---|
| 1081 |
|
|---|
| 1082 | char *command = NULL;
|
|---|
| 1083 | char *tmp;
|
|---|
| 1084 | char *tmp1 = NULL;
|
|---|
| 1085 | char *q;
|
|---|
| 1086 | int res = 0;
|
|---|
| 1087 | pid_t pid;
|
|---|
| 1088 |
|
|---|
| 1089 | assert(bkpinfo != NULL);
|
|---|
| 1090 | malloc_string(tmp);
|
|---|
| 1091 |
|
|---|
| 1092 | if (getcwd(tmp, MAX_STR_LEN) == NULL) {
|
|---|
| 1093 | // FIXME
|
|---|
| 1094 | }
|
|---|
| 1095 | if (chdir(bkpinfo->tmpdir)) {
|
|---|
| 1096 | // FIXME
|
|---|
| 1097 | }
|
|---|
| 1098 | log_msg(1, "chdir(%s)", bkpinfo->tmpdir);
|
|---|
| 1099 | log_to_screen("Extracting filelist and biggielist from media...");
|
|---|
| 1100 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
|---|
| 1101 | mr_asprintf(command, "tar -b %ld -zxf %s ."MINDI_CACHE"/biggielist.txt ."MINDI_CACHE"/filelist.full.gz ."MINDI_CACHE"/i-want-my-lvm", bkpinfo->internal_tape_block_size, bkpinfo->media_device);
|
|---|
| 1102 | log_msg(1, "tarcommand = %s", command);
|
|---|
| 1103 | run_program_and_log_output(command, 1);
|
|---|
| 1104 | mr_free(command);
|
|---|
| 1105 |
|
|---|
| 1106 | } else {
|
|---|
| 1107 | log_msg(2, "Calling insist_on_this_cd_number; bkpinfo->isodir=%s", bkpinfo->isodir);
|
|---|
| 1108 | insist_on_this_cd_number(1);
|
|---|
| 1109 | log_msg(2, "Back from iotcn");
|
|---|
| 1110 | run_program_and_log_output("mount", 1);
|
|---|
| 1111 | mr_asprintf(command, "tar -zxf "MNT_CDROM"/images/all.tar.gz ."MINDI_CACHE"/biggielist.txt ."MINDI_CACHE"/filelist.full.gz ."MINDI_CACHE"/i-want-my-lvm");
|
|---|
| 1112 |
|
|---|
| 1113 | log_msg(1, "tarcommand = %s", command);
|
|---|
| 1114 | run_program_and_log_output(command, 1);
|
|---|
| 1115 | mr_free(command);
|
|---|
| 1116 |
|
|---|
| 1117 | if (!does_file_exist(MINDI_CACHE"/biggielist.txt")) {
|
|---|
| 1118 | fatal_error("all.tar.gz did not include "MINDI_CACHE"/biggielist.txt");
|
|---|
| 1119 | }
|
|---|
| 1120 | if (!does_file_exist(MINDI_CACHE"/filelist.full.gz")) {
|
|---|
| 1121 | fatal_error("all.tar.gz did not include "MINDI_CACHE"/filelist.full.gz");
|
|---|
| 1122 | }
|
|---|
| 1123 | }
|
|---|
| 1124 | if (chdir(tmp)) {
|
|---|
| 1125 | // FIXME
|
|---|
| 1126 | }
|
|---|
| 1127 |
|
|---|
| 1128 | log_msg(2, "Forking");
|
|---|
| 1129 | pid = fork();
|
|---|
| 1130 | switch (pid) {
|
|---|
| 1131 | case -1:
|
|---|
| 1132 | fatal_error("Forking error");
|
|---|
| 1133 | break;
|
|---|
| 1134 |
|
|---|
| 1135 | case 0:
|
|---|
| 1136 | log_to_screen("Pre-processing filelist");
|
|---|
| 1137 | mr_asprintf(command, "grep -E '^/dev/.*' "MINDI_CACHE"/biggielist.txt > %s 2> /dev/null", g_filelist_imagedevs);
|
|---|
| 1138 | paranoid_system(command);
|
|---|
| 1139 | mr_free(command);
|
|---|
| 1140 | exit(0);
|
|---|
| 1141 | break;
|
|---|
| 1142 |
|
|---|
| 1143 | default:
|
|---|
| 1144 | open_evalcall_form("Pre-processing filelist");
|
|---|
| 1145 | while (!waitpid(pid, (int *) 0, WNOHANG)) {
|
|---|
| 1146 | usleep(100000);
|
|---|
| 1147 | update_evalcall_form(0);
|
|---|
| 1148 | }
|
|---|
| 1149 | }
|
|---|
| 1150 | close_evalcall_form();
|
|---|
| 1151 |
|
|---|
| 1152 | log_msg(3, "loading filelist");
|
|---|
| 1153 | filelist = load_filelist(MINDI_CACHE"/filelist.full.gz");
|
|---|
| 1154 | log_msg(3, "deleting original filelist");
|
|---|
| 1155 | unlink(MINDI_CACHE"/filelist.full.gz");
|
|---|
| 1156 | if (g_text_mode) {
|
|---|
| 1157 | q = NULL;
|
|---|
| 1158 | while (q == NULL) {
|
|---|
| 1159 | printf("Restore which directory? --> ");
|
|---|
| 1160 | mr_getline(q, stdin);
|
|---|
| 1161 | }
|
|---|
| 1162 | toggle_path_selection(filelist, q, TRUE);
|
|---|
| 1163 | if (strlen(q) == 0) {
|
|---|
| 1164 | res = 1;
|
|---|
| 1165 | } else {
|
|---|
| 1166 | res = 0;
|
|---|
| 1167 | }
|
|---|
| 1168 | mr_free(q);
|
|---|
| 1169 | } else {
|
|---|
| 1170 | res = edit_filelist(filelist);
|
|---|
| 1171 | }
|
|---|
| 1172 | if (res) {
|
|---|
| 1173 | log_msg(2, "User hit 'cancel'. Freeing filelist and aborting.");
|
|---|
| 1174 | free_filelist(filelist);
|
|---|
| 1175 | return (NULL);
|
|---|
| 1176 | }
|
|---|
| 1177 | ask_about_these_imagedevs(g_filelist_imagedevs, g_imagedevs_restthese);
|
|---|
| 1178 | close_evalcall_form();
|
|---|
| 1179 |
|
|---|
| 1180 | // NB: It's not necessary to add biggielist.txt to the filelist.full
|
|---|
| 1181 | // file. The filelist.full file already contains the filename of EVERY
|
|---|
| 1182 | // file backed up - regular and biggie files.
|
|---|
| 1183 |
|
|---|
| 1184 | // However, we do want to make sure the imagedevs selected by the user
|
|---|
| 1185 | // are flagged for restoring.
|
|---|
| 1186 | if (length_of_file(g_imagedevs_restthese) > 2) {
|
|---|
| 1187 | add_list_of_files_to_filelist(filelist, g_imagedevs_restthese,
|
|---|
| 1188 | TRUE);
|
|---|
| 1189 | }
|
|---|
| 1190 |
|
|---|
| 1191 | paranoid_free(tmp);
|
|---|
| 1192 | return (filelist);
|
|---|
| 1193 | }
|
|---|
| 1194 |
|
|---|
| 1195 | /**************************************************************************
|
|---|
| 1196 | *END_ PROCESS_FILELIST_AND_BIGGIELIST *
|
|---|
| 1197 | **************************************************************************/
|
|---|
| 1198 |
|
|---|
| 1199 |
|
|---|
| 1200 |
|
|---|
| 1201 |
|
|---|
| 1202 | /**
|
|---|
| 1203 | * Make a backup copy of <tt>path_root</tt>/<tt>filename</tt>.
|
|---|
| 1204 | * The backup filename is the filename of the original with ".pristine" added.
|
|---|
| 1205 | * @param path_root The place where the filesystem is mounted (e.g. MNT_RESTORING).
|
|---|
| 1206 | * @param filename The filename (absolute path) within @p path_root.
|
|---|
| 1207 | * @return 0 for success, nonzero for failure.
|
|---|
| 1208 | */
|
|---|
| 1209 | int backup_crucial_file(char *path_root, char *filename)
|
|---|
| 1210 | {
|
|---|
| 1211 | char *tmp = NULL;
|
|---|
| 1212 | char *command = NULL;
|
|---|
| 1213 | int res;
|
|---|
| 1214 |
|
|---|
| 1215 | assert(path_root != NULL);
|
|---|
| 1216 | assert_string_is_neither_NULL_nor_zerolength(filename);
|
|---|
| 1217 |
|
|---|
| 1218 | mr_asprintf(tmp, "%s/%s", path_root, filename);
|
|---|
| 1219 | mr_asprintf(command, "cp -f %s %s.pristine", tmp, tmp);
|
|---|
| 1220 | mr_free(tmp);
|
|---|
| 1221 |
|
|---|
| 1222 | res = run_program_and_log_output(command, 5);
|
|---|
| 1223 | mr_free(command);
|
|---|
| 1224 | return (res);
|
|---|
| 1225 | }
|
|---|
| 1226 |
|
|---|
| 1227 | void offer_to_make_initrd() {
|
|---|
| 1228 |
|
|---|
| 1229 | if (bkpinfo->restore_mode != nuke) {
|
|---|
| 1230 | if (ask_me_yes_or_no
|
|---|
| 1231 | ("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 ?")) {
|
|---|
| 1232 | log_msg(1,"Launching shell for manual initrd recreation");
|
|---|
| 1233 | if (does_file_exist(MNT_RESTORING"/etc/arch-release")) {
|
|---|
| 1234 | popup_and_OK("You'll now be chrooted under your future / partition.\nEdit /etc/mkinitcpio.conf if needed and rebuild your initrd with the kernel preset name e.g.\nmkinitcpio -p kernel26\nThen type exit to finish.\n");
|
|---|
| 1235 | } else {
|
|---|
| 1236 | 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.");
|
|---|
| 1237 | }
|
|---|
| 1238 | mvaddstr_and_log_it(g_currentY, 0, "Modifying initrd...");
|
|---|
| 1239 | if (!g_text_mode) {
|
|---|
| 1240 | newtSuspend();
|
|---|
| 1241 | }
|
|---|
| 1242 | paranoid_system("chroot " MNT_RESTORING);
|
|---|
| 1243 | if (!g_text_mode) {
|
|---|
| 1244 | newtResume();
|
|---|
| 1245 | }
|
|---|
| 1246 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
|---|
| 1247 | } else {
|
|---|
| 1248 | return;
|
|---|
| 1249 | }
|
|---|
| 1250 | } else {
|
|---|
| 1251 | log_to_screen("Non-interactive mode: no way to give you the keyboard so that you re-generate your initrd. Hope it's OK");
|
|---|
| 1252 | log_msg(1,"Non-interactive mode: no way to give you the keyboard so that you re-generate your initrd. Hope it's OK");
|
|---|
| 1253 | }
|
|---|
| 1254 | }
|
|---|
| 1255 |
|
|---|
| 1256 |
|
|---|
| 1257 | /**
|
|---|
| 1258 | * Install the user's boot loader in the MBR.
|
|---|
| 1259 | * Currently LILO, ELILO, GRUB, RAW (dd of MBR), and the FreeBSD bootloader are supported.
|
|---|
| 1260 | * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
|
|---|
| 1261 | * @return 0 for success, nonzero for failure.
|
|---|
| 1262 | */
|
|---|
| 1263 | int run_boot_loader(bool offer_to_hack_scripts)
|
|---|
| 1264 | {
|
|---|
| 1265 | int res;
|
|---|
| 1266 | int retval = 0;
|
|---|
| 1267 |
|
|---|
| 1268 | /** malloc *******/
|
|---|
| 1269 | char *device = NULL;
|
|---|
| 1270 | char *name = NULL;
|
|---|
| 1271 | char *cmd = NULL;
|
|---|
| 1272 |
|
|---|
| 1273 | /* In order to have a working bootloader, we need to have all devices
|
|---|
| 1274 | * ready in the chroot. If they are not there (udev) then copy them from
|
|---|
| 1275 | * the current /dev location
|
|---|
| 1276 | */
|
|---|
| 1277 | mr_asprintf(cmd,"tar cf - /dev | ( cd %s ; tar xf - )",MNT_RESTORING);
|
|---|
| 1278 | run_program_and_log_output(cmd, 3);
|
|---|
| 1279 | paranoid_free(cmd);
|
|---|
| 1280 |
|
|---|
| 1281 | backup_crucial_file(MNT_RESTORING, "/etc/fstab");
|
|---|
| 1282 | backup_crucial_file(MNT_RESTORING, "/boot/grub/menu.lst");
|
|---|
| 1283 | backup_crucial_file(MNT_RESTORING, "/boot/grub/grub.cfg");
|
|---|
| 1284 | backup_crucial_file(MNT_RESTORING, "/boot/grub2/grub.cfg");
|
|---|
| 1285 | backup_crucial_file(MNT_RESTORING, "/etc/lilo.conf");
|
|---|
| 1286 | backup_crucial_file(MNT_RESTORING, "/etc/elilo.conf");
|
|---|
| 1287 | backup_crucial_file(MNT_RESTORING, "/boot/grub/device.map");
|
|---|
| 1288 | backup_crucial_file(MNT_RESTORING, "/boot/grub2/device.map");
|
|---|
| 1289 | backup_crucial_file(MNT_RESTORING, "/etc/mtab");
|
|---|
| 1290 | device = read_cfg_var(MINDI_CACHE"/mondorestore.cfg", "bootloader.device");
|
|---|
| 1291 | name = read_cfg_var(MINDI_CACHE"/mondorestore.cfg", "bootloader.name");
|
|---|
| 1292 | log_msg(2, "run_boot_loader: device='%s', name='%s'", device, name);
|
|---|
| 1293 | sync();
|
|---|
| 1294 |
|
|---|
| 1295 | offer_to_make_initrd();
|
|---|
| 1296 | if (!strcmp(name, "LILO")) {
|
|---|
| 1297 | res = run_lilo(offer_to_hack_scripts);
|
|---|
| 1298 | } else if (!strcmp(name, "ELILO")) {
|
|---|
| 1299 | res = run_elilo(offer_to_hack_scripts);
|
|---|
| 1300 | } else if (!strcmp(name, "GRUB")) {
|
|---|
| 1301 | res = run_grub(offer_to_hack_scripts, device);
|
|---|
| 1302 | } else if (!strcmp(name, "RAW")) {
|
|---|
| 1303 | res = run_raw_mbr(offer_to_hack_scripts, device);
|
|---|
| 1304 | }
|
|---|
| 1305 | #ifdef __FreeBSD__
|
|---|
| 1306 | else if (!strcmp(name, "BOOT0")) {
|
|---|
| 1307 | mr_asprintf(tmp, "boot0cfg -B %s", device);
|
|---|
| 1308 | res = run_program_and_log_output(tmp, FALSE);
|
|---|
| 1309 | paranoid_free(tmp);
|
|---|
| 1310 | } else {
|
|---|
| 1311 | mr_asprintf(tmp, "ls /dev | grep -Eq '^%ss[1-4].*'", device);
|
|---|
| 1312 | if (!system(tmp)) {
|
|---|
| 1313 | mr_free(tmp);
|
|---|
| 1314 | mr_asprintf(tmp, MNT_RESTORING "/sbin/fdisk -B %s", device);
|
|---|
| 1315 | res = run_program_and_log_output(tmp, 3);
|
|---|
| 1316 | } else {
|
|---|
| 1317 | log_msg(1, "I'm not running any boot loader. You have a DD boot drive. It's already loaded up.");
|
|---|
| 1318 | }
|
|---|
| 1319 | mr_free(tmp);
|
|---|
| 1320 | }
|
|---|
| 1321 | #else
|
|---|
| 1322 | else {
|
|---|
| 1323 | log_to_screen
|
|---|
| 1324 | ("Unable to determine type of boot loader. Defaulting to LILO.");
|
|---|
| 1325 | res = run_lilo(offer_to_hack_scripts);
|
|---|
| 1326 | }
|
|---|
| 1327 | #endif
|
|---|
| 1328 | mr_free(device);
|
|---|
| 1329 | mr_free(name);
|
|---|
| 1330 |
|
|---|
| 1331 | retval += res;
|
|---|
| 1332 | if (res) {
|
|---|
| 1333 | log_to_screen("Your boot loader returned an error");
|
|---|
| 1334 | } else {
|
|---|
| 1335 | log_to_screen("Your boot loader ran OK");
|
|---|
| 1336 | }
|
|---|
| 1337 | return (retval);
|
|---|
| 1338 | }
|
|---|
| 1339 |
|
|---|
| 1340 | /**************************************************************************
|
|---|
| 1341 | *END_ RUN_BOOT_LOADER *
|
|---|
| 1342 | **************************************************************************/
|
|---|
| 1343 |
|
|---|
| 1344 |
|
|---|
| 1345 |
|
|---|
| 1346 | /**
|
|---|
| 1347 | * Attempt to find the user's editor.
|
|---|
| 1348 | * @return The editor found ("vi" if none could be found).
|
|---|
| 1349 | * @note The returned string points to static storage that will be overwritten with each call.
|
|---|
| 1350 | */
|
|---|
| 1351 | char *find_my_editor(void) {
|
|---|
| 1352 |
|
|---|
| 1353 | char *tmp = NULL;
|
|---|
| 1354 | static char output[MAX_STR_LEN];
|
|---|
| 1355 |
|
|---|
| 1356 | tmp = find_home_of_exe("pico");
|
|---|
| 1357 | if (tmp) {
|
|---|
| 1358 | strcpy(output, "pico");
|
|---|
| 1359 | } else {
|
|---|
| 1360 | mr_free(tmp);
|
|---|
| 1361 | tmp = find_home_of_exe("nano");
|
|---|
| 1362 | if (tmp) {
|
|---|
| 1363 | strcpy(output, "nano");
|
|---|
| 1364 | } else {
|
|---|
| 1365 | mr_free(tmp);
|
|---|
| 1366 | tmp = find_home_of_exe("joe");
|
|---|
| 1367 | if (tmp) {
|
|---|
| 1368 | strcpy(output, "joe");
|
|---|
| 1369 | } else {
|
|---|
| 1370 | strcpy(output, "vi");
|
|---|
| 1371 | }
|
|---|
| 1372 | }
|
|---|
| 1373 | }
|
|---|
| 1374 | mr_free(tmp);
|
|---|
| 1375 |
|
|---|
| 1376 | tmp = find_home_of_exe(output);
|
|---|
| 1377 | if (!tmp) {
|
|---|
| 1378 | log_msg(2, " (find_my_editor) --- warning - %s not found", output);
|
|---|
| 1379 | }
|
|---|
| 1380 | mr_free(tmp);
|
|---|
| 1381 | return (output);
|
|---|
| 1382 | }
|
|---|
| 1383 |
|
|---|
| 1384 |
|
|---|
| 1385 | /**
|
|---|
| 1386 | * Install GRUB on @p bd.
|
|---|
| 1387 | * @param offer_to_run_stabgrub If TRUE, then offer to hack the user's fstab for them.
|
|---|
| 1388 | * @param bd The boot device where GRUB is installed.
|
|---|
| 1389 | * @return 0 for success, nonzero for failure.
|
|---|
| 1390 | */
|
|---|
| 1391 | int run_grub(bool offer_to_run_stabgrub, char *bd)
|
|---|
| 1392 | {
|
|---|
| 1393 | /** malloc **/
|
|---|
| 1394 | char *command = NULL;
|
|---|
| 1395 | char *boot_device = NULL;
|
|---|
| 1396 | char *tmp = NULL;
|
|---|
| 1397 | char *editor = NULL;
|
|---|
| 1398 | char *p = NULL;
|
|---|
| 1399 |
|
|---|
| 1400 | bool done;
|
|---|
| 1401 | int res = 0; /* FALSE */
|
|---|
| 1402 | bool mntlistchg = FALSE;
|
|---|
| 1403 | FILE *fin = NULL;
|
|---|
| 1404 | bool mntlistchg = FALSE;
|
|---|
| 1405 | FILE *fin = NULL;
|
|---|
| 1406 |
|
|---|
| 1407 | assert_string_is_neither_NULL_nor_zerolength(bd);
|
|---|
| 1408 | mr_asprintf(boot_device, "%s", bd);
|
|---|
| 1409 |
|
|---|
| 1410 | if (offer_to_run_stabgrub
|
|---|
| 1411 | && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?")) {
|
|---|
| 1412 | /* interactive mode */
|
|---|
| 1413 | mvaddstr_and_log_it(g_currentY,
|
|---|
| 1414 | 0,
|
|---|
| 1415 | "Modifying fstab, mtab, device.map and menu.lst/grub.cfg, and running GRUB... ");
|
|---|
| 1416 | /* Did we changed the mountlist ? If yes, then force editing conf files */
|
|---|
| 1417 | if ((fin = fopen(MONDO_MNTLISTCHG, "r")) != NULL) {
|
|---|
| 1418 | mntlistchg = TRUE;
|
|---|
| 1419 | }
|
|---|
| 1420 | for (done = FALSE; !done;) {
|
|---|
| 1421 | p = popup_and_get_string("Boot device", "Please confirm/enter the boot device. If in doubt, try /dev/hda", boot_device);
|
|---|
| 1422 | if (p == NULL) {
|
|---|
| 1423 | done = TRUE;
|
|---|
| 1424 | mr_free(p);
|
|---|
| 1425 | /* we want some warnings later on */
|
|---|
| 1426 | res = 1;
|
|---|
| 1427 | continue;
|
|---|
| 1428 | }
|
|---|
| 1429 | /* Only try to adapt grub here first if the mountlist wasn't changed before */
|
|---|
| 1430 | if (! mntlistchg) {
|
|---|
| 1431 | mr_asprintf(command, "stabgrub-me %s", p);
|
|---|
| 1432 | mr_free(p);
|
|---|
| 1433 |
|
|---|
| 1434 | res = run_program_and_log_output(command, 1);
|
|---|
| 1435 | mr_free(command);
|
|---|
| 1436 | }
|
|---|
| 1437 |
|
|---|
| 1438 | if ((res) || (mntlistchg)){
|
|---|
| 1439 | popup_and_OK
|
|---|
| 1440 | ("GRUB installation failed. You will now edit fstab, mtab, device.map and menu.lst/grub.cfg in order to fix grub install");
|
|---|
| 1441 | } else {
|
|---|
| 1442 | popup_and_OK("The mountlist was changed. You will now edit fstab, mtab, device.map and menu.lst/grub.cfg in order to fix grub install");
|
|---|
| 1443 | }
|
|---|
| 1444 | if (!g_text_mode) {
|
|---|
| 1445 | newtSuspend();
|
|---|
| 1446 | }
|
|---|
| 1447 | sprintf(tmp, "chroot %s %s /etc/fstab", MNT_RESTORING, editor);
|
|---|
| 1448 | paranoid_system(tmp);
|
|---|
| 1449 | sprintf(tmp, "chroot %s %s /etc/mtab", MNT_RESTORING, editor);
|
|---|
| 1450 | paranoid_system(tmp);
|
|---|
| 1451 | if (does_file_exist(MNT_RESTORING"/boot/grub/menu.lst")) {
|
|---|
| 1452 | sprintf(tmp, "chroot %s %s /boot/grub/menu.lst", MNT_RESTORING, editor);
|
|---|
| 1453 | } else if (does_file_exist(MNT_RESTORING"/boot/grub/grub.cfg")) {
|
|---|
| 1454 | sprintf(tmp, "chroot %s %s /boot/grub/grub.cfg", MNT_RESTORING, editor);
|
|---|
| 1455 | } else if (does_file_exist(MNT_RESTORING"/boot/grub2/grub.cfg")) {
|
|---|
| 1456 | sprintf(tmp, "chroot %s %s /boot/grub2/grub.cfg", MNT_RESTORING, editor);
|
|---|
| 1457 | }
|
|---|
| 1458 | paranoid_system(tmp);
|
|---|
| 1459 | if (does_file_exist(MNT_RESTORING"/boot/grub/device.map")) {
|
|---|
| 1460 | sprintf(tmp, "chroot %s %s /boot/grub/device.map", MNT_RESTORING, editor);
|
|---|
| 1461 | } else if (does_file_exist(MNT_RESTORING"/boot/grub2/device.map")) {
|
|---|
| 1462 | sprintf(tmp, "chroot %s %s /boot/grub2/device.map", MNT_RESTORING, editor);
|
|---|
| 1463 | }
|
|---|
| 1464 | paranoid_system(tmp);
|
|---|
| 1465 | if (!g_text_mode) {
|
|---|
| 1466 | newtResume();
|
|---|
| 1467 | }
|
|---|
| 1468 | sprintf(command, "stabgrub-me %s", boot_device);
|
|---|
| 1469 | res = run_program_and_log_output(command, 1);
|
|---|
| 1470 | if (res) {
|
|---|
| 1471 | popup_and_OK
|
|---|
| 1472 | ("GRUB installation failed. Please fix the conf files so that a manual install using 'grub-install' or similar command works. You are now chroot()'ed to your restored system. Please type 'exit' when you are done.");
|
|---|
| 1473 | newtSuspend();
|
|---|
| 1474 | paranoid_system("chroot " MNT_RESTORING);
|
|---|
| 1475 | newtResume();
|
|---|
| 1476 | popup_and_OK("Thank you.");
|
|---|
| 1477 | } else {
|
|---|
| 1478 | popup_and_OK("GRUB is now installed correctly");
|
|---|
| 1479 | done = TRUE;
|
|---|
| 1480 | }
|
|---|
| 1481 | } else {
|
|---|
| 1482 | done = TRUE;
|
|---|
| 1483 | }
|
|---|
| 1484 | popup_and_OK("You will now edit fstab, mtab, device.map and menu.lst/grub.cfg");
|
|---|
| 1485 | if (!g_text_mode) {
|
|---|
| 1486 | newtSuspend();
|
|---|
| 1487 | }
|
|---|
| 1488 | mr_asprintf(editor, "%s", find_my_editor());
|
|---|
| 1489 |
|
|---|
| 1490 | mr_asprintf(tmp, "chroot %s %s /etc/fstab", MNT_RESTORING, editor);
|
|---|
| 1491 | paranoid_system(tmp);
|
|---|
| 1492 | mr_free(tmp);
|
|---|
| 1493 |
|
|---|
| 1494 | mr_asprintf(tmp, "chroot %s %s /etc/mtab", MNT_RESTORING, editor);
|
|---|
| 1495 | paranoid_system(tmp);
|
|---|
| 1496 | mr_free(tmp);
|
|---|
| 1497 |
|
|---|
| 1498 | if (does_file_exist(MNT_RESTORING"/boot/grub/menu.lst")) {
|
|---|
| 1499 | mr_asprintf(tmp, "chroot %s %s /boot/grub/menu.lst", MNT_RESTORING, editor);
|
|---|
| 1500 | } else if (does_file_exist(MNT_RESTORING"/boot/grub/grub.cfg")) {
|
|---|
| 1501 | mr_asprintf(tmp, "chroot %s %s /boot/grub/grub.cfg", MNT_RESTORING, editor);
|
|---|
| 1502 | }
|
|---|
| 1503 | paranoid_system(tmp);
|
|---|
| 1504 | mr_free(tmp);
|
|---|
| 1505 |
|
|---|
| 1506 | mr_asprintf(tmp, "chroot %s %s /boot/grub/device.map", MNT_RESTORING, editor);
|
|---|
| 1507 | paranoid_system(tmp);
|
|---|
| 1508 | mr_free(tmp);
|
|---|
| 1509 | mr_free(editor);
|
|---|
| 1510 |
|
|---|
| 1511 | if (!g_text_mode) {
|
|---|
| 1512 | newtResume();
|
|---|
| 1513 | }
|
|---|
| 1514 | }
|
|---|
| 1515 | } else {
|
|---|
| 1516 | /* nuke mode */
|
|---|
| 1517 | if (!run_program_and_log_output("which grub-MR", FALSE)) {
|
|---|
| 1518 | log_msg(1, "Yay! grub-MR found...");
|
|---|
| 1519 | mr_asprintf(command, "grub-MR %s "MINDI_CACHE"/mountlist.txt", boot_device);
|
|---|
| 1520 | log_msg(1, "command = %s", command);
|
|---|
| 1521 | } else {
|
|---|
| 1522 | mr_asprintf(command, "chroot " MNT_RESTORING " grub-install %s", boot_device);
|
|---|
| 1523 | log_msg(1, "WARNING - grub-MR not found; using grub-install");
|
|---|
| 1524 | }
|
|---|
| 1525 | mvaddstr_and_log_it(g_currentY,
|
|---|
| 1526 | 0,
|
|---|
| 1527 | "Running GRUB... ");
|
|---|
| 1528 | log_it("%s",command);
|
|---|
| 1529 | res = run_program_and_log_output(command, 1);
|
|---|
| 1530 | mr_free(command);
|
|---|
| 1531 |
|
|---|
| 1532 | if (res) {
|
|---|
| 1533 | popup_and_OK
|
|---|
| 1534 | ("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.");
|
|---|
| 1535 | newtSuspend();
|
|---|
| 1536 | paranoid_system("chroot " MNT_RESTORING);
|
|---|
| 1537 | newtResume();
|
|---|
| 1538 | popup_and_OK("Thank you.");
|
|---|
| 1539 | }
|
|---|
| 1540 | }
|
|---|
| 1541 | mr_free(boot_device);
|
|---|
| 1542 |
|
|---|
| 1543 | if (res) {
|
|---|
| 1544 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
|---|
| 1545 | log_to_screen
|
|---|
| 1546 | ("GRUB ran w/error(s). See %s for more info.", MONDO_LOGFILE);
|
|---|
| 1547 | log_msg(1, "Type:-");
|
|---|
| 1548 | log_msg(1, " mount-me");
|
|---|
| 1549 | log_msg(1, " chroot " MNT_RESTORING);
|
|---|
| 1550 | log_msg(1, " mount /boot");
|
|---|
| 1551 | log_msg(1, " grub-install '(hd0)'");
|
|---|
| 1552 | log_msg(1, " exit");
|
|---|
| 1553 | log_msg(1, " unmount-me");
|
|---|
| 1554 | log_msg(1,
|
|---|
| 1555 | "If you're really stuck, please e-mail the mailing list.");
|
|---|
| 1556 | } else {
|
|---|
| 1557 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
|---|
| 1558 | }
|
|---|
| 1559 |
|
|---|
| 1560 | return (res);
|
|---|
| 1561 | }
|
|---|
| 1562 |
|
|---|
| 1563 | /**************************************************************************
|
|---|
| 1564 | *END_RUN_GRUB *
|
|---|
| 1565 | **************************************************************************/
|
|---|
| 1566 |
|
|---|
| 1567 |
|
|---|
| 1568 | /**
|
|---|
| 1569 | * Install ELILO on the user's boot drive (determined by elilo.conf).
|
|---|
| 1570 | * @param offer_to_run_stabelilo If TRUE, then offer to hack the user's fstab for them.
|
|---|
| 1571 | * @return 0 for success, nonzero for failure.
|
|---|
| 1572 | */
|
|---|
| 1573 | int run_elilo(bool offer_to_run_stabelilo)
|
|---|
| 1574 | {
|
|---|
| 1575 | /** malloc **/
|
|---|
| 1576 | char *command = NULL;
|
|---|
| 1577 | char *tmp = NULL;
|
|---|
| 1578 | char *editor = NULL;
|
|---|
| 1579 |
|
|---|
| 1580 | int res;
|
|---|
| 1581 | int done;
|
|---|
| 1582 |
|
|---|
| 1583 | if (offer_to_run_stabelilo
|
|---|
| 1584 | && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?"))
|
|---|
| 1585 |
|
|---|
| 1586 | /* interactive mode */
|
|---|
| 1587 | {
|
|---|
| 1588 | mvaddstr_and_log_it(g_currentY,
|
|---|
| 1589 | 0,
|
|---|
| 1590 | "Modifying fstab and elilo.conf... ");
|
|---|
| 1591 | mr_asprintf(command, "stabelilo-me");
|
|---|
| 1592 | res = run_program_and_log_output(command, 3);
|
|---|
| 1593 | mr_free(command);
|
|---|
| 1594 |
|
|---|
| 1595 | if (res) {
|
|---|
| 1596 | popup_and_OK
|
|---|
| 1597 | ("You will now edit fstab and elilo.conf, to make sure they match your new mountlist.");
|
|---|
| 1598 | for (done = FALSE; !done;) {
|
|---|
| 1599 | if (!g_text_mode) {
|
|---|
| 1600 | newtSuspend();
|
|---|
| 1601 | }
|
|---|
| 1602 | mr_asprintf(editor, "%s", find_my_editor());
|
|---|
| 1603 |
|
|---|
| 1604 | mr_asprintf(tmp, "chroot %s %s /etc/fstab", MNT_RESTORING, editor);
|
|---|
| 1605 | paranoid_system(tmp);
|
|---|
| 1606 | mr_free(tmp);
|
|---|
| 1607 |
|
|---|
| 1608 | mr_asprintf(tmp, "chroot %s %s /etc/elilo.conf", MNT_RESTORING, editor);
|
|---|
| 1609 | paranoid_system(tmp);
|
|---|
| 1610 | mr_free(tmp);
|
|---|
| 1611 |
|
|---|
| 1612 | mr_free(editor);
|
|---|
| 1613 |
|
|---|
| 1614 | if (!g_text_mode) {
|
|---|
| 1615 | newtResume();
|
|---|
| 1616 | }
|
|---|
| 1617 | // newtCls();
|
|---|
| 1618 | if (ask_me_yes_or_no("Edit them again?")) {
|
|---|
| 1619 | continue;
|
|---|
| 1620 | }
|
|---|
| 1621 | done = TRUE;
|
|---|
| 1622 | }
|
|---|
| 1623 | } else {
|
|---|
| 1624 | log_to_screen("elilo.conf and fstab were modified OK");
|
|---|
| 1625 | }
|
|---|
| 1626 | } else
|
|---|
| 1627 | /* nuke mode */
|
|---|
| 1628 | {
|
|---|
| 1629 | res = TRUE;
|
|---|
| 1630 | }
|
|---|
| 1631 | return (res);
|
|---|
| 1632 | }
|
|---|
| 1633 |
|
|---|
| 1634 | /**************************************************************************
|
|---|
| 1635 | *END_RUN_ELILO *
|
|---|
| 1636 | **************************************************************************/
|
|---|
| 1637 |
|
|---|
| 1638 |
|
|---|
| 1639 | /**
|
|---|
| 1640 | * Install LILO on the user's boot drive (determined by /etc/lilo.conf).
|
|---|
| 1641 | * @param offer_to_run_stablilo If TRUE, then offer to hack the user's fstab for them.
|
|---|
| 1642 | * @return 0 for success, nonzero for failure.
|
|---|
| 1643 | */
|
|---|
| 1644 | int run_lilo(bool offer_to_run_stablilo)
|
|---|
| 1645 | {
|
|---|
| 1646 | /** malloc **/
|
|---|
| 1647 | char *command = NULL;
|
|---|
| 1648 | char *tmp = NULL;
|
|---|
| 1649 | char *editor = NULL;
|
|---|
| 1650 |
|
|---|
| 1651 | int res;
|
|---|
| 1652 | int done;
|
|---|
| 1653 | bool run_lilo_M = FALSE;
|
|---|
| 1654 |
|
|---|
| 1655 | if (!run_program_and_log_output
|
|---|
| 1656 | ("grep \"boot.*=.*/dev/md\" " MNT_RESTORING "/etc/lilo.conf", 1)) {
|
|---|
| 1657 | run_lilo_M = TRUE;
|
|---|
| 1658 | }
|
|---|
| 1659 |
|
|---|
| 1660 | if (offer_to_run_stablilo
|
|---|
| 1661 | && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?"))
|
|---|
| 1662 |
|
|---|
| 1663 | /* interactive mode */
|
|---|
| 1664 | {
|
|---|
| 1665 | mvaddstr_and_log_it(g_currentY,
|
|---|
| 1666 | 0,
|
|---|
| 1667 | "Modifying fstab and lilo.conf, and running LILO... ");
|
|---|
| 1668 | mr_asprintf(command, "stablilo-me");
|
|---|
| 1669 | res = run_program_and_log_output(command, 3);
|
|---|
| 1670 | mr_free(command);
|
|---|
| 1671 |
|
|---|
| 1672 | if (res) {
|
|---|
| 1673 | popup_and_OK
|
|---|
| 1674 | ("You will now edit fstab and lilo.conf, to make sure they match your new mountlist.");
|
|---|
| 1675 | for (done = FALSE; !done;) {
|
|---|
| 1676 | if (!g_text_mode) {
|
|---|
| 1677 | newtSuspend();
|
|---|
| 1678 | }
|
|---|
| 1679 | mr_asprintf(editor, "%s", find_my_editor());
|
|---|
| 1680 |
|
|---|
| 1681 | mr_asprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
|
|---|
| 1682 | paranoid_system(tmp);
|
|---|
| 1683 | mr_free(tmp);
|
|---|
| 1684 |
|
|---|
| 1685 | mr_asprintf(tmp, "%s " MNT_RESTORING "/etc/lilo.conf", editor);
|
|---|
| 1686 | paranoid_system(tmp);
|
|---|
| 1687 | mr_free(tmp);
|
|---|
| 1688 |
|
|---|
| 1689 | mr_free(editor);
|
|---|
| 1690 |
|
|---|
| 1691 | if (!g_text_mode) {
|
|---|
| 1692 | newtResume();
|
|---|
| 1693 | }
|
|---|
| 1694 | // newtCls();
|
|---|
| 1695 | if (ask_me_yes_or_no("Edit them again?")) {
|
|---|
| 1696 | continue;
|
|---|
| 1697 | }
|
|---|
| 1698 | res =
|
|---|
| 1699 | run_program_and_log_output("chroot " MNT_RESTORING
|
|---|
| 1700 | " lilo -L", 3);
|
|---|
| 1701 | if (res) {
|
|---|
| 1702 | res =
|
|---|
| 1703 | run_program_and_log_output("chroot " MNT_RESTORING
|
|---|
| 1704 | " lilo", 3);
|
|---|
| 1705 | }
|
|---|
| 1706 | if (res) {
|
|---|
| 1707 | done =
|
|---|
| 1708 | ask_me_yes_or_no
|
|---|
| 1709 | ("LILO failed. Re-edit system files?");
|
|---|
| 1710 | } else {
|
|---|
| 1711 | done = TRUE;
|
|---|
| 1712 | }
|
|---|
| 1713 | }
|
|---|
| 1714 | } else {
|
|---|
| 1715 | log_to_screen("lilo.conf and fstab were modified OK");
|
|---|
| 1716 | }
|
|---|
| 1717 | } else
|
|---|
| 1718 | /* nuke mode */
|
|---|
| 1719 | {
|
|---|
| 1720 | mvaddstr_and_log_it(g_currentY,
|
|---|
| 1721 | 0,
|
|---|
| 1722 | "Running LILO... ");
|
|---|
| 1723 | res =
|
|---|
| 1724 | run_program_and_log_output("chroot " MNT_RESTORING " lilo -L",
|
|---|
| 1725 | 3);
|
|---|
| 1726 | if (res) {
|
|---|
| 1727 | res =
|
|---|
| 1728 | run_program_and_log_output("chroot " MNT_RESTORING " lilo",
|
|---|
| 1729 | 3);
|
|---|
| 1730 | }
|
|---|
| 1731 | if (res) {
|
|---|
| 1732 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
|---|
| 1733 | log_to_screen
|
|---|
| 1734 | ("Failed to re-jig fstab and/or lilo. Edit/run manually, please.");
|
|---|
| 1735 | } else {
|
|---|
| 1736 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
|---|
| 1737 | }
|
|---|
| 1738 | }
|
|---|
| 1739 | if (run_lilo_M) {
|
|---|
| 1740 | run_program_and_log_output("chroot " MNT_RESTORING
|
|---|
| 1741 | " lilo -M /dev/hda", 3);
|
|---|
| 1742 | run_program_and_log_output("chroot " MNT_RESTORING
|
|---|
| 1743 | " lilo -M /dev/sda", 3);
|
|---|
| 1744 | }
|
|---|
| 1745 | return (res);
|
|---|
| 1746 | }
|
|---|
| 1747 |
|
|---|
| 1748 | /**************************************************************************
|
|---|
| 1749 | *END_RUN_LILO *
|
|---|
| 1750 | **************************************************************************/
|
|---|
| 1751 |
|
|---|
| 1752 |
|
|---|
| 1753 | /**
|
|---|
| 1754 | * Install a raw MBR onto @p bd.
|
|---|
| 1755 | * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
|
|---|
| 1756 | * @param bd The device to copy the stored MBR to.
|
|---|
| 1757 | * @return 0 for success, nonzero for failure.
|
|---|
| 1758 | */
|
|---|
| 1759 | int run_raw_mbr(bool offer_to_hack_scripts, char *bd)
|
|---|
| 1760 | {
|
|---|
| 1761 | /** malloc **/
|
|---|
| 1762 | char *command = NULL;
|
|---|
| 1763 | char *boot_device = NULL;
|
|---|
| 1764 | char *tmp = NULL;
|
|---|
| 1765 | char *editor;
|
|---|
| 1766 | char *p = NULL;
|
|---|
| 1767 | int res;
|
|---|
| 1768 | int done;
|
|---|
| 1769 |
|
|---|
| 1770 | assert_string_is_neither_NULL_nor_zerolength(bd);
|
|---|
| 1771 |
|
|---|
| 1772 | mr_asprintf(boot_device, "%s", bd);
|
|---|
| 1773 |
|
|---|
| 1774 | if (offer_to_hack_scripts
|
|---|
| 1775 | && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?")) {
|
|---|
| 1776 | /* interactive mode */
|
|---|
| 1777 | mvaddstr_and_log_it(g_currentY, 0,
|
|---|
| 1778 | "Modifying fstab and restoring MBR... ");
|
|---|
| 1779 | for (done = FALSE; !done;) {
|
|---|
| 1780 | if (!run_program_and_log_output("which vi", FALSE)) {
|
|---|
| 1781 | popup_and_OK("You will now edit fstab");
|
|---|
| 1782 | if (!g_text_mode) {
|
|---|
| 1783 | newtSuspend();
|
|---|
| 1784 | }
|
|---|
| 1785 | mr_asprintf(editor, "%s", find_my_editor());
|
|---|
| 1786 | mr_asprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
|
|---|
| 1787 | mr_free(editor);
|
|---|
| 1788 |
|
|---|
| 1789 | paranoid_system(tmp);
|
|---|
| 1790 | mr_free(tmp);
|
|---|
| 1791 | if (!g_text_mode) {
|
|---|
| 1792 | newtResume();
|
|---|
| 1793 | }
|
|---|
| 1794 | }
|
|---|
| 1795 | p = popup_and_get_string("Boot device", "Please confirm/enter the boot device. If in doubt, try /dev/hda", boot_device);
|
|---|
| 1796 | if (p == NULL) {
|
|---|
| 1797 | done = TRUE;
|
|---|
| 1798 | mr_free(p);
|
|---|
| 1799 | /* we want some warnings later on */
|
|---|
| 1800 | res = 1;
|
|---|
| 1801 | continue;
|
|---|
| 1802 | }
|
|---|
| 1803 | mr_asprintf(command, "stabraw-me %s", p);
|
|---|
| 1804 | mr_free(p);
|
|---|
| 1805 |
|
|---|
| 1806 | res = run_program_and_log_output(command, 3);
|
|---|
| 1807 | mr_free(command);
|
|---|
| 1808 |
|
|---|
| 1809 | if (res) {
|
|---|
| 1810 | done = ask_me_yes_or_no("Modifications failed. Re-try?");
|
|---|
| 1811 | } else {
|
|---|
| 1812 | done = TRUE;
|
|---|
| 1813 | }
|
|---|
| 1814 | }
|
|---|
| 1815 | } else {
|
|---|
| 1816 | /* nuke mode */
|
|---|
| 1817 | mr_asprintf(command, "raw-MR %s "MINDI_CACHE"/mountlist.txt", boot_device);
|
|---|
| 1818 | log_msg(2, "run_raw_mbr() --- command='%s'", command);
|
|---|
| 1819 |
|
|---|
| 1820 | mvaddstr_and_log_it(g_currentY, 0,
|
|---|
| 1821 | "Restoring MBR... ");
|
|---|
| 1822 | res = run_program_and_log_output(command, 3);
|
|---|
| 1823 | mr_free(command);
|
|---|
| 1824 | }
|
|---|
| 1825 | mr_free(boot_device);
|
|---|
| 1826 |
|
|---|
| 1827 | if (res) {
|
|---|
| 1828 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
|---|
| 1829 | log_to_screen
|
|---|
| 1830 | ("MBR+fstab processed w/error(s). See %s for more info.", MONDO_LOGFILE);
|
|---|
| 1831 | } else {
|
|---|
| 1832 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
|---|
| 1833 | }
|
|---|
| 1834 | return (res);
|
|---|
| 1835 | }
|
|---|
| 1836 |
|
|---|
| 1837 | /**************************************************************************
|
|---|
| 1838 | *END_RUN_RAW_MBR *
|
|---|
| 1839 | **************************************************************************/
|
|---|
| 1840 |
|
|---|
| 1841 |
|
|---|
| 1842 |
|
|---|
| 1843 | /**
|
|---|
| 1844 | * malloc() and set sensible defaults for the mondorestore filename variables.
|
|---|
| 1845 | * @param bkpinfo The backup information structure. Fields used:
|
|---|
| 1846 | * - @c bkpinfo->tmpdir
|
|---|
| 1847 | * - @c bkpinfo->disaster_recovery
|
|---|
| 1848 | */
|
|---|
| 1849 | void setup_MR_global_filenames()
|
|---|
| 1850 | {
|
|---|
| 1851 | assert(bkpinfo != NULL);
|
|---|
| 1852 |
|
|---|
| 1853 | malloc_string(g_filelist_imagedevs);
|
|---|
| 1854 | malloc_string(g_imagedevs_restthese);
|
|---|
| 1855 | malloc_string(g_mondo_home);
|
|---|
| 1856 |
|
|---|
| 1857 | sprintf(g_filelist_imagedevs, "%s/tmp/filelist.imagedevs", bkpinfo->tmpdir);
|
|---|
| 1858 | sprintf(g_imagedevs_restthese, "%s/tmp/imagedevs.restore-these", bkpinfo->tmpdir);
|
|---|
| 1859 | if (! bkpinfo->disaster_recovery) {
|
|---|
| 1860 | /* TODO: We need to get mondorestore.cfg and mountlist.txt from initrd.img */
|
|---|
| 1861 | get_cfg_file_from_initrd();
|
|---|
| 1862 | }
|
|---|
| 1863 | }
|
|---|
| 1864 |
|
|---|
| 1865 | /**************************************************************************
|
|---|
| 1866 | *END_SET_GLOBAL_FILENAME *
|
|---|
| 1867 | **************************************************************************/
|
|---|
| 1868 |
|
|---|
| 1869 |
|
|---|
| 1870 | /**
|
|---|
| 1871 | * Copy @p input_file (containing the result of a compare) to @p output_file,
|
|---|
| 1872 | * deleting spurious "changes" along the way.
|
|---|
| 1873 | * @param output_file The output file to write with spurious changes removed.
|
|---|
| 1874 | * @param input_file The input file, a list of changed files created by a compare.
|
|---|
| 1875 | */
|
|---|
| 1876 | void streamline_changes_file(char *output_file, char *input_file)
|
|---|
| 1877 | {
|
|---|
| 1878 | FILE *fin;
|
|---|
| 1879 | FILE *fout;
|
|---|
| 1880 | char *incoming = NULL;
|
|---|
| 1881 | char *q;
|
|---|
| 1882 | char *q;
|
|---|
| 1883 |
|
|---|
| 1884 | assert_string_is_neither_NULL_nor_zerolength(output_file);
|
|---|
| 1885 | assert_string_is_neither_NULL_nor_zerolength(input_file);
|
|---|
| 1886 |
|
|---|
| 1887 | if (!(fin = fopen(input_file, "r"))) {
|
|---|
| 1888 | log_OS_error(input_file);
|
|---|
| 1889 | return;
|
|---|
| 1890 | }
|
|---|
| 1891 | if (!(fout = fopen(output_file, "w"))) {
|
|---|
| 1892 | fatal_error("cannot open output_file");
|
|---|
| 1893 | }
|
|---|
| 1894 | for (mr_getline(incoming, fin); !feof(fin); mr_getline(incoming, fin)) {
|
|---|
| 1895 | if (strncmp(incoming, "etc/adjtime", 11)
|
|---|
| 1896 | && strncmp(incoming, "etc/mtab", 8)
|
|---|
| 1897 | && strncmp(incoming, "tmp/", 4)
|
|---|
| 1898 | && strncmp(incoming, "boot/map", 8)
|
|---|
| 1899 | && !strstr(incoming, "incheckentry")
|
|---|
| 1900 | && strncmp(incoming, "etc/mail/statistics", 19)
|
|---|
| 1901 | && strncmp(incoming, "var/", 4))
|
|---|
| 1902 | fprintf(fout, "%s", incoming); /* don't need \n here, for some reason.. */
|
|---|
| 1903 | mr_free(incoming);
|
|---|
| 1904 | }
|
|---|
| 1905 | mr_free(incoming);
|
|---|
| 1906 | paranoid_fclose(fout);
|
|---|
| 1907 | paranoid_fclose(fin);
|
|---|
| 1908 | }
|
|---|
| 1909 |
|
|---|
| 1910 | /**************************************************************************
|
|---|
| 1911 | *END_STREAMLINE_CHANGES_FILE *
|
|---|
| 1912 | **************************************************************************/
|
|---|
| 1913 |
|
|---|
| 1914 |
|
|---|
| 1915 | /**
|
|---|
| 1916 | * Give the user twenty seconds to press Ctrl-Alt-Del before we nuke their drives.
|
|---|
| 1917 | */
|
|---|
| 1918 | void twenty_seconds_til_yikes()
|
|---|
| 1919 | {
|
|---|
| 1920 | int i;
|
|---|
| 1921 | /* MALLOC * */
|
|---|
| 1922 | char *tmp = NULL;
|
|---|
| 1923 |
|
|---|
| 1924 | if (does_file_exist("/tmp/NOPAUSE")) {
|
|---|
| 1925 | return;
|
|---|
| 1926 | }
|
|---|
| 1927 | open_progress_form("CAUTION",
|
|---|
| 1928 | "Be advised: I am about to ERASE your hard disk(s)!",
|
|---|
| 1929 | "You may press Ctrl+Alt+Del to abort safely.",
|
|---|
| 1930 | "", 20);
|
|---|
| 1931 | for (i = 0; i < 20; i++) {
|
|---|
| 1932 | g_current_progress = i;
|
|---|
| 1933 | mr_asprintf(tmp, "You have %d seconds left to abort.", 20 - i);
|
|---|
| 1934 | update_progress_form(tmp);
|
|---|
| 1935 | mr_free(tmp);
|
|---|
| 1936 | sleep(1);
|
|---|
| 1937 | }
|
|---|
| 1938 | close_progress_form();
|
|---|
| 1939 | }
|
|---|
| 1940 |
|
|---|
| 1941 | /**************************************************************************
|
|---|
| 1942 | *END_TWENTY_SECONDS_TIL_YIKES *
|
|---|
| 1943 | **************************************************************************/
|
|---|
| 1944 |
|
|---|
| 1945 |
|
|---|
| 1946 | /**
|
|---|
| 1947 | * Unmount all devices in @p p_external_copy_of_mountlist.
|
|---|
| 1948 | * @param p_external_copy_of_mountlist The mountlist to guide the devices to unmount.
|
|---|
| 1949 | * @return 0 for success, nonzero for failure.
|
|---|
| 1950 | */
|
|---|
| 1951 | int unmount_all_devices(struct mountlist_itself
|
|---|
| 1952 | *p_external_copy_of_mountlist)
|
|---|
| 1953 | {
|
|---|
| 1954 | struct mountlist_itself *mountlist;
|
|---|
| 1955 | int retval = 0, lino, res = 0, i;
|
|---|
| 1956 | char *command = NULL;
|
|---|
| 1957 | char *tmp = NULL;
|
|---|
| 1958 |
|
|---|
| 1959 | assert(p_external_copy_of_mountlist != NULL);
|
|---|
| 1960 |
|
|---|
| 1961 | mountlist = malloc(sizeof(struct mountlist_itself));
|
|---|
| 1962 | memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist,
|
|---|
| 1963 | sizeof(struct mountlist_itself));
|
|---|
| 1964 | sort_mountlist_by_mountpoint(mountlist, 0);
|
|---|
| 1965 |
|
|---|
| 1966 | run_program_and_log_output("df -m -P", 3);
|
|---|
| 1967 | mvaddstr_and_log_it(g_currentY, 0, "Unmounting devices ");
|
|---|
| 1968 | open_progress_form("Unmounting devices",
|
|---|
| 1969 | "Unmounting all devices that were mounted,",
|
|---|
| 1970 | "in preparation for the post-restoration reboot.",
|
|---|
| 1971 | "", mountlist->entries);
|
|---|
| 1972 | if (chdir("/")) {
|
|---|
| 1973 | // FIXME
|
|---|
| 1974 | }
|
|---|
| 1975 | for (i = 0;
|
|---|
| 1976 | i < 10
|
|---|
| 1977 | &&
|
|---|
| 1978 | run_program_and_log_output
|
|---|
| 1979 | ("ps | grep buffer | grep -v \"grep buffer\"", TRUE) == 0;
|
|---|
| 1980 | i++) {
|
|---|
| 1981 | sleep(1);
|
|---|
| 1982 | log_msg(2, "Waiting for buffer() to finish");
|
|---|
| 1983 | }
|
|---|
| 1984 |
|
|---|
| 1985 | sync();
|
|---|
| 1986 |
|
|---|
| 1987 | mr_asprintf(tmp, "cp -f %s " MNT_RESTORING "/var/log", MONDO_LOGFILE);
|
|---|
| 1988 | if (run_program_and_log_output(tmp, FALSE)) {
|
|---|
| 1989 | log_msg(1,
|
|---|
| 1990 | "Error. Failed to copy log to PC's /var/log dir. (Mounted read-only?)");
|
|---|
| 1991 | }
|
|---|
| 1992 | paranoid_free(tmp);
|
|---|
| 1993 | if (does_file_exist("/tmp/DUMBASS-GENTOO")) {
|
|---|
| 1994 | run_program_and_log_output("mkdir -p " MNT_RESTORING
|
|---|
| 1995 | "/mnt/.boot.d", 5);
|
|---|
| 1996 | }
|
|---|
| 1997 |
|
|---|
| 1998 | /* Unmounting the local /proc and /sys first */
|
|---|
| 1999 | run_program_and_log_output("umount -d " MNT_RESTORING "/proc",3);
|
|---|
| 2000 | run_program_and_log_output("umount -d " MNT_RESTORING "/sys",3);
|
|---|
| 2001 |
|
|---|
| 2002 | for (lino = mountlist->entries - 1; lino >= 0; lino--) {
|
|---|
| 2003 | if (!strcmp(mountlist->el[lino].mountpoint, "lvm")) {
|
|---|
| 2004 | continue;
|
|---|
| 2005 | }
|
|---|
| 2006 | mr_asprintf(tmp, "Unmounting device %s ", mountlist->el[lino].device);
|
|---|
| 2007 | update_progress_form(tmp);
|
|---|
| 2008 |
|
|---|
| 2009 | if (is_this_device_mounted(mountlist->el[lino].device)) {
|
|---|
| 2010 | if (!strcmp(mountlist->el[lino].mountpoint, "swap")) {
|
|---|
| 2011 | mr_asprintf(command, "swapoff %s", mountlist->el[lino].device);
|
|---|
| 2012 | } else {
|
|---|
| 2013 | if (!strcmp(mountlist->el[lino].mountpoint, "/1")) {
|
|---|
| 2014 | mr_asprintf(command, "umount -d %s/", MNT_RESTORING);
|
|---|
| 2015 | log_msg(3,
|
|---|
| 2016 | "Well, I know a certain kitty-kitty who'll be sleeping with Mommy tonight...");
|
|---|
| 2017 | } else {
|
|---|
| 2018 | mr_asprintf(command, "umount -d " MNT_RESTORING "%s", mountlist->el[lino].mountpoint);
|
|---|
| 2019 |
|
|---|
| 2020 | /* To support latest Ubuntu where /var is a separate FS
|
|---|
| 2021 | * Cf: http://linux.derkeiler.com/Mailing-Lists/Ubuntu/2007-04/msg01319.html
|
|---|
| 2022 | * we need to create some dirs under the real / before unmounting it */
|
|---|
| 2023 | if (!strcmp(mountlist->el[lino].mountpoint, "/")) {
|
|---|
| 2024 | run_program_and_log_output("mkdir -p " MNT_RESTORING "/var/lock", FALSE);
|
|---|
| 2025 | run_program_and_log_output("mkdir -p " MNT_RESTORING "/var/run", FALSE);
|
|---|
| 2026 | }
|
|---|
| 2027 | }
|
|---|
| 2028 | }
|
|---|
| 2029 | log_msg(10, "The 'umount' command is '%s'", command);
|
|---|
| 2030 | res = run_program_and_log_output(command, 3);
|
|---|
| 2031 | mr_free(command);
|
|---|
| 2032 | } else {
|
|---|
| 2033 | mr_strcat(tmp, "...not mounted anyway :-) OK");
|
|---|
| 2034 | res = 0;
|
|---|
| 2035 | }
|
|---|
| 2036 | g_current_progress++;
|
|---|
| 2037 | if (res) {
|
|---|
| 2038 | mr_strcat(tmp, "...Failed");
|
|---|
| 2039 | retval++;
|
|---|
| 2040 | log_to_screen(tmp);
|
|---|
| 2041 | } else {
|
|---|
| 2042 | log_msg(2, tmp);
|
|---|
| 2043 | }
|
|---|
| 2044 | paranoid_free(tmp);
|
|---|
| 2045 | }
|
|---|
| 2046 | close_progress_form();
|
|---|
| 2047 | if (retval) {
|
|---|
| 2048 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
|---|
| 2049 | } else {
|
|---|
| 2050 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
|---|
| 2051 | }
|
|---|
| 2052 | if (retval) {
|
|---|
| 2053 | log_to_screen("Unable to unmount some of your partitions.");
|
|---|
| 2054 | } else {
|
|---|
| 2055 | log_to_screen("All partitions were unmounted OK.");
|
|---|
| 2056 | }
|
|---|
| 2057 | free(mountlist);
|
|---|
| 2058 | return (retval);
|
|---|
| 2059 | }
|
|---|
| 2060 |
|
|---|
| 2061 | /**************************************************************************
|
|---|
| 2062 | *END_UNMOUNT_ALL_DEVICES *
|
|---|
| 2063 | **************************************************************************/
|
|---|
| 2064 |
|
|---|
| 2065 | /**************************************************************************
|
|---|
| 2066 | *END_GET_CFG_FILE_FROM_ARCHIVE *
|
|---|
| 2067 | **************************************************************************/
|
|---|
| 2068 |
|
|---|
| 2069 | /* @} - end restoreUtilityGroup */
|
|---|
| 2070 |
|
|---|
| 2071 | void wait_until_software_raids_are_prepped(char *mdstat_file, int wait_for_percentage)
|
|---|
| 2072 | {
|
|---|
| 2073 | struct raidlist_itself *raidlist;
|
|---|
| 2074 | int unfinished_mdstat_devices = 9999;
|
|---|
| 2075 | int i = 0;
|
|---|
| 2076 | char *screen_message = NULL;
|
|---|
| 2077 |
|
|---|
| 2078 | raidlist = malloc(sizeof(struct raidlist_itself));
|
|---|
| 2079 |
|
|---|
| 2080 | assert(wait_for_percentage <= 100);
|
|---|
| 2081 | log_it("wait_until_software_raids_are_prepped");
|
|---|
| 2082 | while (unfinished_mdstat_devices > 0) {
|
|---|
| 2083 | // FIXME: Prefix '/dev/' should really be dynamic!
|
|---|
| 2084 | if (parse_mdstat(MDSTAT_FILE, raidlist, "/dev/")) {
|
|---|
| 2085 | log_to_screen("Sorry, cannot read %s", MDSTAT_FILE);
|
|---|
| 2086 | log_msg(1,"Sorry, cannot read %s", MDSTAT_FILE);
|
|---|
| 2087 | return;
|
|---|
| 2088 | }
|
|---|
| 2089 | for (unfinished_mdstat_devices = 0; i <= raidlist->entries; i++) {
|
|---|
| 2090 | if (raidlist->el[i].progress < wait_for_percentage) {
|
|---|
| 2091 | unfinished_mdstat_devices++;
|
|---|
| 2092 | if (raidlist->el[i].progress == -1) // delayed while another partition inits
|
|---|
| 2093 | {
|
|---|
| 2094 | continue;
|
|---|
| 2095 | }
|
|---|
| 2096 | log_msg(1,"Sync'ing %s (i=%d)", raidlist->el[i].raid_device, i);
|
|---|
| 2097 | mr_asprintf(screen_message, "Sync'ing %s", raidlist->el[i].raid_device);
|
|---|
| 2098 | open_evalcall_form(screen_message);
|
|---|
| 2099 | mr_free(screen_message);
|
|---|
| 2100 |
|
|---|
| 2101 | while (raidlist->el[i].progress < wait_for_percentage) {
|
|---|
| 2102 | log_msg(1,"Percentage sync'ed: %d", raidlist->el[i].progress);
|
|---|
| 2103 | update_evalcall_form(raidlist->el[i].progress);
|
|---|
| 2104 | sleep(2);
|
|---|
| 2105 | // FIXME: Prefix '/dev/' should really be dynamic!
|
|---|
| 2106 | if (parse_mdstat(MDSTAT_FILE, raidlist, "/dev/")) {
|
|---|
| 2107 | break;
|
|---|
| 2108 | }
|
|---|
| 2109 | }
|
|---|
| 2110 | close_evalcall_form();
|
|---|
| 2111 | }
|
|---|
| 2112 | }
|
|---|
| 2113 | }
|
|---|
| 2114 | paranoid_free(raidlist);
|
|---|
| 2115 | }
|
|---|
| 2116 |
|
|---|
| 2117 |
|
|---|
