1 | /*
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2 | * $Id: mondo-rstr-tools.c 794 2006-09-13 23:05:18Z bruno $
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3 | **/
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4 |
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5 | #include <unistd.h>
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6 |
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7 | #include "my-stuff.h"
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8 | #include "../common/mondostructures.h"
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9 | #include "../common/libmondo.h"
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10 | #include "mr-externs.h"
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11 | #include "mondo-rstr-tools.h"
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12 | #ifndef S_SPLINT_S
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13 | #include <pthread.h>
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14 | #endif
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15 |
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16 | extern bool g_sigpipe_caught;
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17 | extern bool g_ISO_restore_mode; /* are we in Iso Mode? */
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18 | extern bool g_I_have_just_nuked;
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19 | extern char *g_tmpfs_mountpt;
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20 | extern char *g_isodir_device;
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21 | extern char *g_isodir_format;
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22 | extern long g_current_progress, g_maximum_progress;
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23 | extern char *g_biggielist_txt; // where 'biggielist.txt' is stored, on ramdisk / tempdir;
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24 | // biggielist.txt is the list of big files stored on the
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25 | // backup media set in question
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26 | extern char *g_filelist_full; // filelist.full.gz is the list of all regular files
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27 | // (excluding big files) stored on the backup media set
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28 | extern char *g_biggielist_pot; // list of big files which _could_ be restored, if the
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29 | // user chooses them
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30 | extern char *g_filelist_imagedevs; // list of devices (e.g. /dev/hda1, /dev/sda5) which
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31 | // were archived as images, not just /dev entries
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32 | // ... e.g. NTFS, BeOS partitions
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33 | extern char *g_imagedevs_restthese; // of the imagedevs listed in FILELIST_IMAGEDEVS,
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34 | // restore only these
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35 | extern char *g_mondo_cfg_file; // where m*ndo-restore.cfg (the config file) is stored
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36 | extern char *g_mountlist_fname; // where mountlist.txt (the mountlist file) is stored
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37 | extern char *g_mondo_home; // homedir of Mondo; usually /usr/local/share/mondo
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38 | extern struct s_bkpinfo *g_bkpinfo_DONTUSETHIS;
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39 |
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40 | extern t_bkptype g_backup_media_type;
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41 | extern char *g_backup_media_string;
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42 |
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43 | extern int g_partition_table_locked_up;
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44 |
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45 | /**
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46 | * @addtogroup restoreUtilityGroup
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47 | * @{
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48 | */
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49 | /**
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50 | * Free the malloc()s for the filename variables.
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51 | */
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52 | void free_MR_global_filenames()
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53 | {
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54 | paranoid_free(g_biggielist_txt);
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55 | paranoid_free(g_filelist_full);
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56 | paranoid_free(g_filelist_imagedevs);
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57 | paranoid_free(g_imagedevs_restthese);
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58 | paranoid_free(g_mondo_cfg_file);
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59 | paranoid_free(g_mountlist_fname);
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60 | paranoid_free(g_mondo_home);
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61 | paranoid_free(g_tmpfs_mountpt);
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62 | paranoid_free(g_isodir_device);
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63 | paranoid_free(g_isodir_format);
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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 | * Ask the user which imagedevs from the list contained in @p infname should
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70 | * actually be restored.
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71 | * @param infname The file containing a list of all imagedevs.
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72 | * @param outfname The location of the output file containing the imagedevs the user wanted to restore.
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73 | * @ingroup restoreUtilityGroup
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74 | */
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75 | void ask_about_these_imagedevs(char *infname, char *outfname)
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76 | {
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77 | FILE *fin = NULL;
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78 | FILE *fout = NULL;
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79 | /************************************************************************
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80 | * allocate memory regions. test and set -sab 16 feb 2003 *
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81 | ************************************************************************/
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82 | char *incoming = NULL;
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83 | char *question = NULL;
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84 |
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85 | size_t n = 0;
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86 |
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87 | assert_string_is_neither_NULL_nor_zerolength(infname);
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88 | assert_string_is_neither_NULL_nor_zerolength(outfname);
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89 |
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90 | if (!(fin = fopen(infname, "r"))) {
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91 | fatal_error("Cannot openin infname");
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92 | }
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93 | if (!(fout = fopen(outfname, "w"))) {
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94 | fatal_error("Cannot openin outfname");
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95 | }
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96 | for (getline(&incoming, &n, fin);
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97 | !feof(fin); getline(&incoming, &n, fin)) {
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98 | strip_spaces(incoming);
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99 |
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100 | if (incoming[0] == '\0') {
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101 | continue;
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102 | }
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103 |
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104 | asprintf(&question,
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105 | _("Should I restore the image of %s ?"), incoming);
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106 |
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107 | if (ask_me_yes_or_no(question)) {
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108 | fprintf(fout, "%s\n", incoming);
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109 | }
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110 | paranoid_free(question);
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111 | }
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112 |
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113 | /*** free memory ***********/
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114 | paranoid_free(incoming);
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115 |
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116 | paranoid_fclose(fout);
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117 | paranoid_fclose(fin);
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118 | }
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119 |
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120 | /**************************************************************************
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121 | *ASK_ABOUT_THESE_IMAGEDEVS *
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122 | **************************************************************************/
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123 |
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124 |
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125 | /**
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126 | * Extract @c mondo-restore.cfg and @c mountlist.txt from @p ramdisk_fname.
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127 | * @param bkpinfo The backup information structure. @c tmpdir is the only field used.
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128 | * @param ramdisk_fname The filename of the @b compressed ramdisk to look in.
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129 | * @param output_cfg_file Where to put the configuration file extracted.
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130 | * @param output_mountlist_file Where to put the mountlist file extracted.
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131 | * @return 0 for success, nonzero for failure.
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132 | * @ingroup restoreUtilityGroup
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133 | */
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134 | int
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135 | extract_config_file_from_ramdisk(struct s_bkpinfo *bkpinfo,
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136 | char *ramdisk_fname,
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137 | char *output_cfg_file,
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138 | char *output_mountlist_file)
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139 | {
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140 | char *mountpt = NULL;
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141 | char *command = NULL;
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142 | char *orig_fname = NULL;
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143 | int retval = 0;
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144 |
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145 | assert(bkpinfo != NULL);
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146 | assert_string_is_neither_NULL_nor_zerolength(ramdisk_fname);
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147 | assert_string_is_neither_NULL_nor_zerolength(output_cfg_file);
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148 | assert_string_is_neither_NULL_nor_zerolength(output_mountlist_file);
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149 | asprintf(&mountpt, "%s/mount.bootdisk", bkpinfo->tmpdir);
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150 | asprintf(&command, "mkdir -p %s", mountpt);
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151 | run_program_and_log_output(command, FALSE);
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152 | paranoid_free(command);
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153 |
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154 | asprintf(&command, "gzip -dc %s > %s/mindi.rd 2> /dev/null",
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155 | ramdisk_fname, bkpinfo->tmpdir);
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156 | run_program_and_log_output(command, FALSE);
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157 | paranoid_free(command);
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158 |
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159 | asprintf(&command, "umount %s", mountpt);
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160 | run_program_and_log_output(command, FALSE);
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161 | paranoid_free(command);
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162 |
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163 | asprintf(&command, "mount -o loop %s/mindi.rd -t ext2 %s",
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164 | bkpinfo->tmpdir, mountpt);
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165 | run_program_and_log_output(command, FALSE);
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166 | paranoid_free(command);
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167 |
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168 | asprintf(&command, "mkdir -p %s/tmp", bkpinfo->tmpdir);
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169 | run_program_and_log_output(command, FALSE);
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170 | paranoid_free(command);
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171 |
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172 | asprintf(&command, "cp -f %s/%s %s", // %s/%s becomes {mountpt}/tmp/m*ndo-restore.cfg
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173 | mountpt, g_mondo_cfg_file, output_cfg_file);
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174 | run_program_and_log_output(command, FALSE);
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175 | paranoid_free(command);
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176 |
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177 | asprintf(&orig_fname, "%s/%s", mountpt, g_mountlist_fname);
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178 | if (does_file_exist(orig_fname)) {
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179 | asprintf(&command, "cp -f %s %s", orig_fname, output_mountlist_file);
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180 | run_program_and_log_output(command, FALSE);
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181 | paranoid_free(command);
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182 | }
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183 | asprintf(&command, "umount %s", mountpt);
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184 | paranoid_free(mountpt);
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185 |
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186 | run_program_and_log_output(command, FALSE);
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187 | paranoid_free(command);
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188 |
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189 | if (!does_file_exist(output_cfg_file)
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190 | || (!does_file_exist(output_mountlist_file)
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191 | && does_file_exist(orig_fname))) {
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192 | log_msg(2, "Failed to extract %s and/or %s from ramdisk",
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193 | output_cfg_file, output_mountlist_file);
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194 | retval = 1;
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195 | } else {
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196 | retval = 0;
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197 | }
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198 | paranoid_free(orig_fname);
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199 | return (retval);
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200 | }
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201 |
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202 |
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203 | /**
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204 | * Keep trying to get mondo-restore.cfg from the archive, until the user gives up.
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205 | * @param bkpinfo The backup information structure.
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206 | */
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207 | void get_cfg_file_from_archive_or_bust(struct s_bkpinfo *bkpinfo)
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208 | {
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209 | while (get_cfg_file_from_archive(bkpinfo)) {
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210 | if (!ask_me_yes_or_no
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211 | (_
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212 | ("Failed to find config file/archives. Choose another source?")))
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213 | {
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214 | fatal_error("Could not find config file/archives. Aborting.");
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215 | }
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216 | interactively_obtain_media_parameters_from_user(bkpinfo, FALSE);
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217 | }
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218 | }
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219 |
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220 |
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221 | /**
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222 | * Determine whether @p list_fname contains a line containing @p f.
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223 | * @param f The line to search for.
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224 | * @param list_fname The file to search in.
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225 | * @param preamble Ignore this beginning part of @p f ("" to disable).
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226 | * @return TRUE if it's in the list, FALSE if it's not.
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227 | */
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228 | bool is_file_in_list(char *f, char *list_fname, char *preamble)
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229 | {
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230 |
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231 | /** needs malloc **/
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232 | char *command = NULL;
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233 | char *file = NULL;
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234 | char *tmp = NULL;
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235 | int res = 0;
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236 |
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237 | assert_string_is_neither_NULL_nor_zerolength(f);
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238 | assert_string_is_neither_NULL_nor_zerolength(list_fname);
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239 | assert(preamble != NULL);
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240 |
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241 | if (strncmp(preamble, f, strlen(preamble)) == 0) {
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242 | asprintf(&file, f + strlen(preamble));
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243 | } else {
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244 | asprintf(&file, f);
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245 | }
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246 | if (file[0] == '/' && file[1] == '/') {
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247 | asprintf(&tmp, file);
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248 | paranoid_free(file);
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249 | asprintf(&file, tmp + 1);
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250 | paranoid_free(tmp);
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251 | }
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252 | asprintf(&tmp,
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253 | "Checking to see if f=%s, file=%s, is in the list of biggiefiles",
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254 | f, file);
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255 | log_msg(2, tmp);
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256 | paranoid_free(tmp);
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257 |
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258 | asprintf(&command, "grep -x \"%s\" %s", file, list_fname);
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259 | paranoid_free(file);
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260 |
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261 | res = run_program_and_log_output(command, FALSE);
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262 | paranoid_free(command);
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263 | if (res) {
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264 | return (FALSE);
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265 | } else {
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266 | return (TRUE);
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267 | }
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268 | }
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269 | /**************************************************************************
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270 | *END_IS_FILE_IN_LIST *
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271 | **************************************************************************/
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272 |
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273 |
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274 | /**
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275 | * Set up an ISO backup.
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276 | * @param bkpinfo The backup information structure. Fields used:
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277 | * - @c bkpinfo->backup_media_type
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278 | * - @c bkpinfo->disaster_recovery
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279 | * - @c bkpinfo->isodir
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280 | * @param nuke_me_please If TRUE, we're in nuke mode; if FALSE we're in interactive mode.
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281 | * @return 0 for success, nonzero for failure.
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282 | */
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283 | int iso_fiddly_bits(struct s_bkpinfo *bkpinfo, bool nuke_me_please)
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284 | {
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285 | char *mount_isodir_command = NULL;
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286 | char *tmp = NULL;
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287 | char *command = NULL;
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288 | int retval = 0, i = 0;
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289 | bool already_mounted = FALSE;
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290 |
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291 | assert(bkpinfo != NULL);
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292 | g_ISO_restore_mode = TRUE;
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293 |
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294 | paranoid_free(g_isodir_device);
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295 | read_cfg_var(g_mondo_cfg_file, "iso-dev", g_isodir_device);
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296 | if (bkpinfo->disaster_recovery) {
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297 | /* Patch Conor Daly 26-june-2004
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298 | * Don't let this clobber an existing bkpinfo->isodir */
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299 | if (!bkpinfo->isodir) {
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300 | paranoid_alloc(bkpinfo->isodir, "/tmp/isodir");
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301 | }
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302 | /* End patch */
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303 | asprintf(&command, "mkdir -p %s", bkpinfo->isodir);
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304 | run_program_and_log_output(command, 5);
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305 | paranoid_free(command);
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306 | log_msg(2, "Setting isodir to %s", bkpinfo->isodir);
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307 | }
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308 |
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309 | if (!get_isodir_info
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310 | (g_isodir_device, g_isodir_format, bkpinfo->isodir,
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311 | nuke_me_please)) {
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312 | return (1);
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313 | }
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314 | paranoid_system("umount " MNT_CDROM " 2> /dev/null"); /* just in case */
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315 |
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316 | if (is_this_device_mounted(g_isodir_device)) {
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317 | log_to_screen(_("WARNING - isodir is already mounted"));
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318 | already_mounted = TRUE;
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319 | } else {
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320 | if (g_isodir_format != NULL) {
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321 | asprintf(&mount_isodir_command, "mount %s -t %s -o ro %s", g_isodir_device, g_isodir_format, bkpinfo->isodir);
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322 | } else {
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323 | asprintf(&mount_isodir_command, "mount %s -o ro %s", g_isodir_device, bkpinfo->isodir);
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324 | }
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325 | run_program_and_log_output("df -m", FALSE);
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326 | asprintf(&tmp,
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327 | "The 'mount' command is '%s'. PLEASE report this command to be if you have problems, ok?",
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328 | mount_isodir_command);
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329 | log_msg(1, tmp);
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330 | paranoid_free(tmp);
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331 |
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332 | if (run_program_and_log_output(mount_isodir_command, FALSE)) {
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333 | popup_and_OK
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334 | (_
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335 | ("Cannot mount the device where the ISO files are stored."));
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336 | paranoid_free(mount_isodir_command);
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337 | return (1);
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338 | }
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339 | paranoid_free(mount_isodir_command);
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340 | log_to_screen
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341 | (_
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342 | ("I have mounted the device where the ISO files are stored."));
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343 | }
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344 | if (!IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
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345 | mount_cdrom(bkpinfo);
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346 | }
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347 | i = what_number_cd_is_this(bkpinfo); /* has the side-effect of calling mount_cdrom() */
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348 | asprintf(&tmp, "%s #%d has been mounted via loopback mount",
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349 | bkpinfo->backup_media_string, i);
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350 | log_msg(1, tmp);
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351 | paranoid_free(tmp);
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352 |
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353 | if (i < 0) {
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354 | popup_and_OK
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355 | (_("Cannot find ISO images in the directory you specified."));
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356 | retval = 1;
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357 | }
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358 | log_msg(2, "%ld: bkpinfo->isodir is now %s", __LINE__,
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359 | bkpinfo->isodir);
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360 | return (retval);
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361 | }
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362 |
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363 |
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364 | /**
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365 | * Kill all Petris processes.
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366 | */
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367 | void kill_petris(void)
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368 | {
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369 | char *command;
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370 | asprintf(&command,
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371 | "kill `ps 2> /dev/null | grep petris 2> /dev/null | grep -v grep | cut -d' ' -f2` 2> /dev/null");
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372 | paranoid_system(command);
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373 | paranoid_free(command);
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374 | }
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375 |
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376 | /**************************************************************************
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377 | *END_KILL_PETRIS *
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378 | **************************************************************************/
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379 |
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380 |
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381 | /**
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382 | * Mount all devices in @p p_external_copy_of_mountlist on @p MNT_RESTORING.
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383 | * @param p_external_copy_of_mountlist The mountlist containing devices to be mounted.
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384 | * @param writeable If TRUE, then mount read-write; if FALSE mount read-only.
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385 | * @return The number of errors encountered (0 for success).
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386 | */
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387 | int mount_all_devices(struct mountlist_itself
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388 | *p_external_copy_of_mountlist, bool writeable)
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389 | {
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390 | int retval = 0;
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391 | int lino = 0;
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392 | int res = 0;
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393 | char *tmp = NULL;
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394 | char *these_failed = NULL;
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395 | char *format = NULL;
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396 | struct mountlist_itself *mountlist = NULL;
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397 |
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398 | assert(p_external_copy_of_mountlist != NULL);
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399 | mountlist = malloc(sizeof(struct mountlist_itself));
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400 | memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist,
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401 | sizeof(struct mountlist_itself));
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402 | sort_mountlist_by_mountpoint(mountlist, 0);
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403 |
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404 | mvaddstr_and_log_it(g_currentY, 0, _("Mounting devices "));
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405 | open_progress_form(_("Mounting devices"),
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406 | _("I am now mounting all the drives."),
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407 | _("This should not take long."),
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408 | "", mountlist->entries);
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409 |
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410 | for (lino = 0; lino < mountlist->entries; lino++) {
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411 | if (!strcmp(mountlist->el[lino].device, "/proc")) {
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412 | log_msg(1,
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413 | "Again with the /proc - why is this in your mountlist?");
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414 | } else if (is_this_device_mounted(mountlist->el[lino].device)) {
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415 | asprintf(&tmp, _("%s is already mounted"),
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416 | mountlist->el[lino].device);
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417 | log_to_screen(tmp);
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418 | paranoid_free(tmp);
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419 | } else if (strcmp(mountlist->el[lino].mountpoint, "none")
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420 | && strcmp(mountlist->el[lino].mountpoint, "lvm")
|
---|
421 | && strcmp(mountlist->el[lino].mountpoint, "raid")
|
---|
422 | && strcmp(mountlist->el[lino].mountpoint, "image")) {
|
---|
423 | asprintf(&tmp, "Mounting %s", mountlist->el[lino].device);
|
---|
424 | update_progress_form(tmp);
|
---|
425 | paranoid_free(tmp);
|
---|
426 |
|
---|
427 | asprintf(&format, mountlist->el[lino].format);
|
---|
428 | if (!strcmp(format, "ext3")) {
|
---|
429 | paranoid_free(format);
|
---|
430 | asprintf(&format, "ext2");
|
---|
431 | }
|
---|
432 | res = mount_device(mountlist->el[lino].device,
|
---|
433 | mountlist->el[lino].mountpoint,
|
---|
434 | format, writeable);
|
---|
435 | retval += res;
|
---|
436 | if (res) {
|
---|
437 | if (these_failed != NULL) { /* not the first time */
|
---|
438 | asprintf(&tmp, "%s %s", these_failed, mountlist->el[lino].device);
|
---|
439 | paranoid_free(these_failed);
|
---|
440 | these_failed = tmp;
|
---|
441 | } else { /* The first time */
|
---|
442 | asprintf(&these_failed, "%s ", mountlist->el[lino].device);
|
---|
443 | }
|
---|
444 | }
|
---|
445 | paranoid_free(format);
|
---|
446 | }
|
---|
447 | g_current_progress++;
|
---|
448 | }
|
---|
449 | close_progress_form();
|
---|
450 | run_program_and_log_output("df -m", TRUE);
|
---|
451 | if (retval) {
|
---|
452 | if (g_partition_table_locked_up > 0) {
|
---|
453 | log_to_screen
|
---|
454 | (_
|
---|
455 | ("fdisk's ioctl() call to refresh its copy of the partition table causes the kernel to"));
|
---|
456 | log_to_screen(_
|
---|
457 | ("lock up the partition table. You might have to reboot and use Interactive Mode to"));
|
---|
458 | log_to_screen(_
|
---|
459 | ("format and restore *without* partitioning first. Sorry for the inconvenience."));
|
---|
460 | }
|
---|
461 | asprintf(&tmp, _("Could not mount devices %s- shall I abort?"),
|
---|
462 | these_failed);
|
---|
463 | paranoid_free(these_failed);
|
---|
464 |
|
---|
465 | if (!ask_me_yes_or_no(tmp)) {
|
---|
466 | retval = 0;
|
---|
467 | log_to_screen
|
---|
468 | (_
|
---|
469 | ("Continuing, although some devices failed to be mounted"));
|
---|
470 | mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
|
---|
471 | } else {
|
---|
472 | mvaddstr_and_log_it(g_currentY++, 74, _("Failed."));
|
---|
473 | log_to_screen
|
---|
474 | (_("Unable to mount some or all of your partitions."));
|
---|
475 | }
|
---|
476 | paranoid_free(tmp);
|
---|
477 | } else {
|
---|
478 | log_to_screen(_("All partitions were mounted OK."));
|
---|
479 | mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
|
---|
480 | }
|
---|
481 | run_program_and_log_output("df -m", 3);
|
---|
482 | paranoid_free(mountlist);
|
---|
483 | return (retval);
|
---|
484 | }
|
---|
485 | /**************************************************************************
|
---|
486 | *END_MOUNT_ALL_DEVICES *
|
---|
487 | **************************************************************************/
|
---|
488 |
|
---|
489 |
|
---|
490 | /**
|
---|
491 | * Mount the CD-ROM device at /mnt/cdrom.
|
---|
492 | * @param bkpinfo The backup information structure. Fields used:
|
---|
493 | * - @c bkpinfo->backup_media_type
|
---|
494 | * - @c bkpinfo->disaster_recovery
|
---|
495 | * - @c bkpinfo->isodir
|
---|
496 | * - @c bkpinfo->media_device
|
---|
497 | * @return 0 for success, nonzero for failure.
|
---|
498 | */
|
---|
499 | int mount_cdrom(struct s_bkpinfo *bkpinfo)
|
---|
500 | {
|
---|
501 | char *mount_cmd = NULL;
|
---|
502 | int i, res;
|
---|
503 | #ifdef __FreeBSD__
|
---|
504 | char *mddev = NULL;
|
---|
505 | #endif
|
---|
506 |
|
---|
507 | assert(bkpinfo != NULL);
|
---|
508 |
|
---|
509 | if (bkpinfo->backup_media_type == tape
|
---|
510 | || bkpinfo->backup_media_type == udev) {
|
---|
511 | log_msg(8, "Tape/udev. Therefore, no need to mount CDROM.");
|
---|
512 | return 0;
|
---|
513 | }
|
---|
514 |
|
---|
515 | if (!run_program_and_log_output("mount | grep -F " MNT_CDROM, FALSE)) {
|
---|
516 | log_msg(2, "mount_cdrom() - CD already mounted. Fair enough.");
|
---|
517 | return (0);
|
---|
518 | }
|
---|
519 |
|
---|
520 | if (bkpinfo->backup_media_type == nfs) {
|
---|
521 | log_msg(2, "Mounting for NFS thingy");
|
---|
522 | log_msg(2, "isodir = %s", bkpinfo->isodir);
|
---|
523 | if ((!bkpinfo->isodir || !strcmp(bkpinfo->isodir, "/"))
|
---|
524 | && am_I_in_disaster_recovery_mode()) {
|
---|
525 | paranoid_alloc(bkpinfo->isodir, "/tmp/isodir");
|
---|
526 | log_msg(1, "isodir is being set to %s", bkpinfo->isodir);
|
---|
527 | }
|
---|
528 | #ifdef __FreeBSD__
|
---|
529 | asprintf(&mount_cmd, "/mnt/isodir/%s/%s/%s-%d.iso", bkpinfo->isodir,
|
---|
530 | bkpinfo->nfs_remote_dir, bkpinfo->prefix,
|
---|
531 | g_current_media_number);
|
---|
532 | mddev = make_vn(mount_cmd);
|
---|
533 | paranoid_free(mount_cmd);
|
---|
534 |
|
---|
535 | asprintf(&mount_cmd, "mount_cd9660 -r %s " MNT_CDROM, mddev);
|
---|
536 | paranoid_free(mddev);
|
---|
537 | #else
|
---|
538 | asprintf(&mount_cmd,
|
---|
539 | "mount %s/%s/%s-%d.iso -t iso9660 -o loop,ro %s",
|
---|
540 | bkpinfo->isodir, bkpinfo->nfs_remote_dir, bkpinfo->prefix,
|
---|
541 | g_current_media_number, MNT_CDROM);
|
---|
542 | #endif
|
---|
543 |
|
---|
544 | } else if (bkpinfo->backup_media_type == iso) {
|
---|
545 | #ifdef __FreeBSD__
|
---|
546 | asprintf(&mount_cmd, "%s/%s-%d.iso", bkpinfo->isodir,
|
---|
547 | bkpinfo->prefix, g_current_media_number);
|
---|
548 | mddev = make_vn(mount_cmd);
|
---|
549 | paranoid_free(mount_cmd);
|
---|
550 |
|
---|
551 | asprintf(&mount_cmd, "mount_cd9660 -r %s %s", mddev, MNT_CDROM);
|
---|
552 | paranoid_free(mddev);
|
---|
553 | #else
|
---|
554 | asprintf(&mount_cmd, "mount %s/%s-%d.iso -t iso9660 -o loop,ro %s",
|
---|
555 | bkpinfo->isodir, bkpinfo->prefix, g_current_media_number,
|
---|
556 | MNT_CDROM);
|
---|
557 | #endif
|
---|
558 | } else if (strstr(bkpinfo->media_device, "/dev/"))
|
---|
559 | #ifdef __FreeBSD__
|
---|
560 | {
|
---|
561 | asprintf(&mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device,
|
---|
562 | MNT_CDROM);
|
---|
563 | }
|
---|
564 | #else
|
---|
565 | {
|
---|
566 | asprintf(&mount_cmd, "mount %s -t iso9660 -o ro %s",
|
---|
567 | bkpinfo->media_device, MNT_CDROM);
|
---|
568 | }
|
---|
569 | #endif
|
---|
570 |
|
---|
571 | else {
|
---|
572 | if (bkpinfo->disaster_recovery
|
---|
573 | && does_file_exist("/tmp/CDROM-LIVES-HERE")) {
|
---|
574 | paranoid_free(bkpinfo->media_device);
|
---|
575 | bkpinfo->media_device = last_line_of_file("/tmp/CDROM-LIVES-HERE");
|
---|
576 | } else {
|
---|
577 | paranoid_free(bkpinfo->media_device);
|
---|
578 | bkpinfo->media_device = find_cdrom_device(TRUE);
|
---|
579 | }
|
---|
580 |
|
---|
581 | #ifdef __FreeBSD__
|
---|
582 | asprintf(&mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device,
|
---|
583 | MNT_CDROM);
|
---|
584 | #else
|
---|
585 | asprintf(&mount_cmd, "mount %s -t iso9660 -o ro %s",
|
---|
586 | bkpinfo->media_device, MNT_CDROM);
|
---|
587 | #endif
|
---|
588 |
|
---|
589 | }
|
---|
590 | log_msg(2, "(mount_cdrom) --- command = %s", mount_cmd);
|
---|
591 | for (i = 0; i < 2; i++) {
|
---|
592 | res = run_program_and_log_output(mount_cmd, FALSE);
|
---|
593 | if (!res) {
|
---|
594 | break;
|
---|
595 | } else {
|
---|
596 | log_msg(2, "Failed to mount CD-ROM drive.");
|
---|
597 | sleep(5);
|
---|
598 | run_program_and_log_output("sync", FALSE);
|
---|
599 | }
|
---|
600 | }
|
---|
601 | paranoid_free(mount_cmd);
|
---|
602 |
|
---|
603 | if (res) {
|
---|
604 | log_msg(2, "Failed, despite %d attempts", i);
|
---|
605 | } else {
|
---|
606 | log_msg(2, "Mounted CD-ROM drive OK");
|
---|
607 | }
|
---|
608 | return (res);
|
---|
609 | }
|
---|
610 | /**************************************************************************
|
---|
611 | *END_MOUNT_CDROM *
|
---|
612 | **************************************************************************/
|
---|
613 |
|
---|
614 |
|
---|
615 | /**
|
---|
616 | * Mount @p device at @p mpt as @p format.
|
---|
617 | * @param device The device (/dev entry) to mount.
|
---|
618 | * @param mpt The directory to mount it on.
|
---|
619 | * @param format The filesystem type of @p device.
|
---|
620 | * @param writeable If TRUE, mount read-write; if FALSE, mount read-only.
|
---|
621 | * @return 0 for success, nonzero for failure.
|
---|
622 | */
|
---|
623 | int mount_device(char *device, char *mpt, char *format, bool writeable)
|
---|
624 | {
|
---|
625 | int res = 0;
|
---|
626 |
|
---|
627 | char *tmp = NULL;
|
---|
628 | char *command = NULL;
|
---|
629 | char *mountdir = NULL;
|
---|
630 | char *mountpoint = NULL;
|
---|
631 | char *additional_parameters = NULL;
|
---|
632 | char *p1 = NULL;
|
---|
633 | char *p2 = NULL;
|
---|
634 | char *p3 = NULL;
|
---|
635 |
|
---|
636 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
637 | assert_string_is_neither_NULL_nor_zerolength(mpt);
|
---|
638 | assert(format != NULL);
|
---|
639 |
|
---|
640 | if (!strcmp(mpt, "/1")) {
|
---|
641 | asprintf(&mountpoint, "/");
|
---|
642 | log_msg(3, "Mommm! SME is being a dildo!");
|
---|
643 | } else {
|
---|
644 | asprintf(&mountpoint, mpt);
|
---|
645 | }
|
---|
646 |
|
---|
647 | if (!strcmp(mountpoint, "lvm")) {
|
---|
648 | paranoid_free(mountpoint);
|
---|
649 | return (0);
|
---|
650 | }
|
---|
651 | if (!strcmp(mountpoint, "image")) {
|
---|
652 | paranoid_free(mountpoint);
|
---|
653 | return (0);
|
---|
654 | }
|
---|
655 | asprintf(&tmp, "Mounting device %s ", device);
|
---|
656 | log_msg(1, tmp);
|
---|
657 |
|
---|
658 | if (writeable) {
|
---|
659 | asprintf(&p1, "-o rw");
|
---|
660 | } else {
|
---|
661 | asprintf(&p1, "-o ro");
|
---|
662 | }
|
---|
663 | tmp = find_home_of_exe("setfattr");
|
---|
664 | if (tmp) {
|
---|
665 | asprintf(&p2, ",user_xattr");
|
---|
666 | } else {
|
---|
667 | asprintf(&p2, "%s", "");
|
---|
668 | }
|
---|
669 | paranoid_free(tmp);
|
---|
670 |
|
---|
671 | tmp = find_home_of_exe("setfacl");
|
---|
672 | if (tmp) {
|
---|
673 | asprintf(&p3, ",acl");
|
---|
674 | } else {
|
---|
675 | asprintf(&p3, "%s", "");
|
---|
676 | }
|
---|
677 | paranoid_free(tmp);
|
---|
678 |
|
---|
679 | asprintf(&additional_parameters, "%s%s%s", p1, p2, p3);
|
---|
680 | paranoid_free(p1);
|
---|
681 | paranoid_free(p2);
|
---|
682 | paranoid_free(p3);
|
---|
683 |
|
---|
684 | if (!strcmp(mountpoint, "swap")) {
|
---|
685 | asprintf(&command, "swapon %s", device);
|
---|
686 | } else {
|
---|
687 | if (!strcmp(mountpoint, "/")) {
|
---|
688 | asprintf(&mountdir, MNT_RESTORING);
|
---|
689 | } else {
|
---|
690 | asprintf(&mountdir, "%s%s", MNT_RESTORING, mountpoint);
|
---|
691 | }
|
---|
692 | asprintf(&command, "mkdir -p %s", mountdir);
|
---|
693 | run_program_and_log_output(command, FALSE);
|
---|
694 | paranoid_free(command);
|
---|
695 |
|
---|
696 | asprintf(&command, "mount -t %s %s %s %s 2>> %s", format, device,
|
---|
697 | additional_parameters, mountdir, MONDO_LOGFILE);
|
---|
698 | log_msg(2, "command='%s'", command);
|
---|
699 | }
|
---|
700 | paranoid_free(additional_parameters);
|
---|
701 |
|
---|
702 | res = run_program_and_log_output(command, TRUE);
|
---|
703 | if (res && (strstr(command, "xattr") || strstr(command, "acl"))) {
|
---|
704 | log_msg(1, "Re-trying without the fancy extra parameters");
|
---|
705 | paranoid_free(command);
|
---|
706 |
|
---|
707 | asprintf(&command, "mount -t %s %s %s 2>> %s", format, device,
|
---|
708 | mountdir, MONDO_LOGFILE);
|
---|
709 | res = run_program_and_log_output(command, TRUE);
|
---|
710 | }
|
---|
711 | if (res) {
|
---|
712 | log_msg(1, "Unable to mount device %s (type %s) at %s", device,
|
---|
713 | format, mountdir);
|
---|
714 | log_msg(1, "command was '%s'", command);
|
---|
715 | if (!strcmp(mountpoint, "swap")) {
|
---|
716 | log_to_screen(tmp);
|
---|
717 | } else {
|
---|
718 | log_msg(2, "Retrying w/o the '-t' switch");
|
---|
719 | paranoid_free(command);
|
---|
720 |
|
---|
721 | asprintf(&command, "mount %s %s 2>> %s", device, mountdir,
|
---|
722 | MONDO_LOGFILE);
|
---|
723 | log_msg(2, "2nd command = '%s'", command);
|
---|
724 | res = run_program_and_log_output(command, TRUE);
|
---|
725 | if (res == 0) {
|
---|
726 | log_msg(1,
|
---|
727 | "That's OK. I called mount w/o a filesystem type and it worked fine in the end.");
|
---|
728 | } else {
|
---|
729 | log_to_screen(tmp);
|
---|
730 | }
|
---|
731 | }
|
---|
732 | }
|
---|
733 | paranoid_free(tmp);
|
---|
734 | paranoid_free(command);
|
---|
735 | paranoid_free(mountdir);
|
---|
736 |
|
---|
737 | if (res && !strcmp(mountpoint, "swap")) {
|
---|
738 | log_msg(2, "That's ok. It's just a swap partition.");
|
---|
739 | log_msg(2, "Non-fatal error. Returning 0.");
|
---|
740 | res = 0;
|
---|
741 | }
|
---|
742 | paranoid_free(mountpoint);
|
---|
743 |
|
---|
744 | return (res);
|
---|
745 | }
|
---|
746 | /**************************************************************************
|
---|
747 | *END_MOUNT_DEVICE *
|
---|
748 | **************************************************************************/
|
---|
749 |
|
---|
750 |
|
---|
751 | /**
|
---|
752 | * Fix some miscellaneous things in the filesystem so the system will come
|
---|
753 | * up correctly on the first boot.
|
---|
754 | */
|
---|
755 | void protect_against_braindead_sysadmins()
|
---|
756 | {
|
---|
757 | run_program_and_log_output("touch " MNT_RESTORING "/var/log/pacct",
|
---|
758 | FALSE);
|
---|
759 | run_program_and_log_output("touch " MNT_RESTORING "/var/account/pacct",
|
---|
760 | FALSE);
|
---|
761 | if (run_program_and_log_output("ls " MNT_RESTORING " /tmp", FALSE)) {
|
---|
762 | run_program_and_log_output("chmod 1777 " MNT_RESTORING "/tmp",
|
---|
763 | FALSE);
|
---|
764 | }
|
---|
765 | run_program_and_log_output("mkdir -p " MNT_RESTORING
|
---|
766 | "/var/run/console", FALSE);
|
---|
767 | run_program_and_log_output("chmod 777 " MNT_RESTORING "/dev/null",
|
---|
768 | FALSE);
|
---|
769 | run_program_and_log_output("cd " MNT_RESTORING
|
---|
770 | "; 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",
|
---|
771 | TRUE);
|
---|
772 | run_program_and_log_output("rm -f " MNT_RESTORING "/var/run/*.pid",
|
---|
773 | TRUE);
|
---|
774 | run_program_and_log_output("rm -f " MNT_RESTORING "/var/lock/subsys/*",
|
---|
775 | TRUE);
|
---|
776 | }
|
---|
777 | /**************************************************************************
|
---|
778 | *END_PROTECT_AGAINST_BRAINDEAD_SYSADMINS *
|
---|
779 | **************************************************************************/
|
---|
780 |
|
---|
781 |
|
---|
782 | /**
|
---|
783 | * Fill out @p bkpinfo based on @p cfg_file.
|
---|
784 | * @param cfg_file The mondo-restore.cfg file to read into @p bkpinfo.
|
---|
785 | * @param bkpinfo The backup information structure to fill out with information
|
---|
786 | * from @p cfg_file.
|
---|
787 | * @return 0 for success, nonzero for failure.
|
---|
788 | */
|
---|
789 | int read_cfg_file_into_bkpinfo(char *cfgf, struct s_bkpinfo *bkpinfo)
|
---|
790 | {
|
---|
791 | char *value = NULL;
|
---|
792 | char *tmp = NULL;
|
---|
793 | char *tmp1 = NULL;
|
---|
794 | char *command = NULL;
|
---|
795 | char *iso_mnt = NULL;
|
---|
796 | char *iso_path = NULL;
|
---|
797 | char *old_isodir = NULL;
|
---|
798 | char *cfg_file = NULL;
|
---|
799 | t_bkptype media_specified_by_user;
|
---|
800 |
|
---|
801 | assert(bkpinfo != NULL);
|
---|
802 |
|
---|
803 | if (!cfgf) {
|
---|
804 | cfg_file = g_mondo_cfg_file;
|
---|
805 | } else {
|
---|
806 | cfg_file = cfgf;
|
---|
807 | }
|
---|
808 |
|
---|
809 | media_specified_by_user = bkpinfo->backup_media_type; // or 'none', if not specified
|
---|
810 |
|
---|
811 | if (0 == read_cfg_var(cfg_file, "backup-media-type", value)) {
|
---|
812 | if (!strcmp(value, "cdstream")) {
|
---|
813 | bkpinfo->backup_media_type = cdstream;
|
---|
814 | } else if (!strcmp(value, "cdr")) {
|
---|
815 | bkpinfo->backup_media_type = cdr;
|
---|
816 | } else if (!strcmp(value, "cdrw")) {
|
---|
817 | bkpinfo->backup_media_type = cdrw;
|
---|
818 | } else if (!strcmp(value, "dvd")) {
|
---|
819 | bkpinfo->backup_media_type = dvd;
|
---|
820 | } else if (!strcmp(value, "iso")) {
|
---|
821 | // Patch by Conor Daly - 2004/07/12
|
---|
822 | bkpinfo->backup_media_type = iso;
|
---|
823 | if (am_I_in_disaster_recovery_mode()) {
|
---|
824 | /* Check to see if CD is already mounted before mounting it... */
|
---|
825 | if (!is_this_device_mounted("/dev/cdrom")) {
|
---|
826 | log_msg(2,
|
---|
827 | "NB: CDROM device not mounted, mounting...");
|
---|
828 | run_program_and_log_output("mount /dev/cdrom "
|
---|
829 | MNT_CDROM, 1);
|
---|
830 | }
|
---|
831 | if (does_file_exist(MNT_CDROM "/archives/filelist.0")) {
|
---|
832 | bkpinfo->backup_media_type = cdr;
|
---|
833 | run_program_and_log_output("umount " MNT_CDROM, 1);
|
---|
834 | log_it
|
---|
835 | ("Re-jigging configuration AGAIN. CD-R, not ISO.");
|
---|
836 | }
|
---|
837 | }
|
---|
838 | paranoid_free(value);
|
---|
839 |
|
---|
840 | if (read_cfg_var(cfg_file, "iso-prefix", value) == 0) {
|
---|
841 | paranoid_alloc(bkpinfo->prefix,value);
|
---|
842 | } else {
|
---|
843 | paranoid_alloc(bkpinfo->prefix, STD_PREFIX);
|
---|
844 | }
|
---|
845 | } else if (!strcmp(value, "nfs")) {
|
---|
846 | bkpinfo->backup_media_type = nfs;
|
---|
847 | paranoid_free(value);
|
---|
848 | if (read_cfg_var(cfg_file, "iso-prefix", value) == 0) {
|
---|
849 | paranoid_alloc(bkpinfo->prefix,value);
|
---|
850 | } else {
|
---|
851 | paranoid_alloc(bkpinfo->prefix, STD_PREFIX);
|
---|
852 | }
|
---|
853 | } else if (!strcmp(value, "tape")) {
|
---|
854 | bkpinfo->backup_media_type = tape;
|
---|
855 | } else if (!strcmp(value, "udev")) {
|
---|
856 | bkpinfo->backup_media_type = udev;
|
---|
857 | } else {
|
---|
858 | fatal_error("UNKNOWN bkp-media-type");
|
---|
859 | }
|
---|
860 | } else {
|
---|
861 | fatal_error("backup-media-type not specified!");
|
---|
862 | }
|
---|
863 | paranoid_free(value);
|
---|
864 |
|
---|
865 | if (bkpinfo->disaster_recovery) {
|
---|
866 | if (bkpinfo->backup_media_type == cdstream) {
|
---|
867 | paranoid_alloc(bkpinfo->media_device, "/dev/cdrom");
|
---|
868 | bkpinfo->media_size[0] = 1999 * 1024;
|
---|
869 | bkpinfo->media_size[1] = 650; /* good guess */
|
---|
870 | } else if (bkpinfo->backup_media_type == tape
|
---|
871 | || bkpinfo->backup_media_type == udev) {
|
---|
872 | paranoid_free(bkpinfo->media_device);
|
---|
873 | if (read_cfg_var(cfg_file, "media-dev", bkpinfo->media_device)) {
|
---|
874 | fatal_error("Cannot get tape device name from cfg file");
|
---|
875 | }
|
---|
876 | read_cfg_var(cfg_file, "media-size", value);
|
---|
877 | bkpinfo->media_size[1] = atol(value);
|
---|
878 | paranoid_free(value);
|
---|
879 |
|
---|
880 | asprintf(&tmp, "Backup medium is TAPE --- dev=%s",
|
---|
881 | bkpinfo->media_device);
|
---|
882 | log_msg(2, tmp);
|
---|
883 | paranoid_free(tmp);
|
---|
884 | } else {
|
---|
885 | paranoid_alloc(bkpinfo->media_device, "/dev/cdrom");
|
---|
886 | bkpinfo->media_size[0] = 1999 * 1024; /* 650, probably, but we don't need this var anyway */
|
---|
887 | bkpinfo->media_size[1] = 1999 * 1024; /* 650, probably, but we don't need this var anyway */
|
---|
888 | log_msg(2, "Backup medium is CD-R[W]");
|
---|
889 | }
|
---|
890 | } else {
|
---|
891 | log_msg(2,
|
---|
892 | "Not in Disaster Recovery Mode. No need to derive device name from config file.");
|
---|
893 | }
|
---|
894 |
|
---|
895 | read_cfg_var(cfg_file, "use-star", value);
|
---|
896 | if (strstr(value, "yes")) {
|
---|
897 | bkpinfo->use_star = TRUE;
|
---|
898 | log_msg(1, "Goody! ... bkpinfo->use_star is now true.");
|
---|
899 | }
|
---|
900 | paranoid_free(value);
|
---|
901 |
|
---|
902 | if (0 == read_cfg_var(cfg_file, "internal-tape-block-size", value)) {
|
---|
903 | bkpinfo->internal_tape_block_size = atol(value);
|
---|
904 | log_msg(1, "Internal tape block size has been custom-set to %ld",
|
---|
905 | bkpinfo->internal_tape_block_size);
|
---|
906 | } else {
|
---|
907 | bkpinfo->internal_tape_block_size =
|
---|
908 | DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
|
---|
909 | log_msg(1, "Internal tape block size = default (%ld)",
|
---|
910 | DEFAULT_INTERNAL_TAPE_BLOCK_SIZE);
|
---|
911 | }
|
---|
912 | paranoid_free(value);
|
---|
913 |
|
---|
914 | read_cfg_var(cfg_file, "use-lzo", value);
|
---|
915 | if (strstr(value, "yes")) {
|
---|
916 | bkpinfo->use_lzo = TRUE;
|
---|
917 | paranoid_alloc(bkpinfo->zip_exe, "lzop");
|
---|
918 | paranoid_alloc(bkpinfo->zip_suffix, "lzo");
|
---|
919 | } else {
|
---|
920 | paranoid_free(value);
|
---|
921 | read_cfg_var(cfg_file, "use-comp", value);
|
---|
922 | if (strstr(value, "yes")) {
|
---|
923 | bkpinfo->use_lzo = FALSE;
|
---|
924 | paranoid_alloc(bkpinfo->zip_exe, "bzip2");
|
---|
925 | paranoid_alloc(bkpinfo->zip_suffix, "bz2");
|
---|
926 | } else {
|
---|
927 | // Just to be sure
|
---|
928 | bkpinfo->zip_exe = NULL;
|
---|
929 | bkpinfo->zip_suffix = NULL;
|
---|
930 | }
|
---|
931 | }
|
---|
932 | paranoid_free(value);
|
---|
933 |
|
---|
934 | read_cfg_var(cfg_file, "differential", value);
|
---|
935 | if (!strcmp(value, "yes") || !strcmp(value, "1")) {
|
---|
936 | bkpinfo->differential = TRUE;
|
---|
937 | }
|
---|
938 | log_msg(2, "differential var = '%s'", value);
|
---|
939 | paranoid_free(value);
|
---|
940 |
|
---|
941 | if (bkpinfo->differential) {
|
---|
942 | log_msg(2, "THIS IS A DIFFERENTIAL BACKUP");
|
---|
943 | } else {
|
---|
944 | log_msg(2, "This is a regular (full) backup");
|
---|
945 | }
|
---|
946 |
|
---|
947 | read_cfg_var(g_mondo_cfg_file, "please-dont-eject", tmp);
|
---|
948 | #ifdef __FreeBSD__
|
---|
949 | tmp1 = call_program_and_get_last_line_of_output("cat /tmp/cmdline");
|
---|
950 | #else
|
---|
951 | tmp1 = call_program_and_get_last_line_of_output("cat /proc/cmdline");
|
---|
952 | #endif
|
---|
953 | if ((tmp != NULL) || strstr(tmp1,"donteject")) {
|
---|
954 | bkpinfo->please_dont_eject = TRUE;
|
---|
955 | log_msg(2, "Ok, I shan't eject when restoring! Groovy.");
|
---|
956 | }
|
---|
957 | paranoid_free(tmp);
|
---|
958 | paranoid_free(tmp1);
|
---|
959 |
|
---|
960 | if (bkpinfo->backup_media_type == nfs) {
|
---|
961 | if (!cfgf) {
|
---|
962 | log_msg(2, "nfs_mount remains %s", bkpinfo->nfs_mount);
|
---|
963 | log_msg(2, "nfs_remote_dir remains %s",
|
---|
964 | bkpinfo->nfs_remote_dir);
|
---|
965 | log_msg(2,
|
---|
966 | "...cos it wouldn't make sense to abandon the values that GOT ME to this config file in the first place");
|
---|
967 | } else {
|
---|
968 | paranoid_free(bkpinfo->nfs_mount);
|
---|
969 | paranoid_free(bkpinfo->nfs_remote_dir);
|
---|
970 | read_cfg_var(g_mondo_cfg_file, "nfs-server-mount",
|
---|
971 | bkpinfo->nfs_mount);
|
---|
972 | read_cfg_var(g_mondo_cfg_file, "nfs-server-path",
|
---|
973 | bkpinfo->nfs_remote_dir);
|
---|
974 | log_msg(2, "nfs_mount is %s", bkpinfo->nfs_mount);
|
---|
975 | log_msg(2, "nfs_remote_dir is %s", bkpinfo->nfs_remote_dir);
|
---|
976 | }
|
---|
977 | } else if (bkpinfo->backup_media_type == iso) {
|
---|
978 | /* Patch by Conor Daly 23-june-2004
|
---|
979 | * to correctly mount iso-dev and set a sensible
|
---|
980 | * isodir in disaster recovery mode
|
---|
981 | */
|
---|
982 | paranoid_alloc(old_isodir,bkpinfo->isodir);
|
---|
983 | read_cfg_var(g_mondo_cfg_file, "iso-mnt", iso_mnt);
|
---|
984 | read_cfg_var(g_mondo_cfg_file, "isodir", iso_path);
|
---|
985 | if (iso_mnt && iso_path) {
|
---|
986 | paranoid_free(bkpinfo->isodir);
|
---|
987 | asprintf(&bkpinfo->isodir, "%s%s", iso_mnt, iso_path);
|
---|
988 | }
|
---|
989 | paranoid_free(iso_mnt);
|
---|
990 | paranoid_free(iso_path);
|
---|
991 |
|
---|
992 | if (!bkpinfo->disaster_recovery) {
|
---|
993 | if (strcmp(old_isodir, bkpinfo->isodir)) {
|
---|
994 | log_it
|
---|
995 | ("user nominated isodir differs from archive, keeping user's choice: %s %s\n",
|
---|
996 | old_isodir, bkpinfo->isodir);
|
---|
997 | }
|
---|
998 | }
|
---|
999 | paranoid_free(old_isodir);
|
---|
1000 |
|
---|
1001 | paranoid_free(g_isodir_device);
|
---|
1002 | read_cfg_var(g_mondo_cfg_file, "iso-dev", g_isodir_device);
|
---|
1003 | log_msg(2, "isodir=%s; iso-dev=%s", bkpinfo->isodir, g_isodir_device);
|
---|
1004 | if (bkpinfo->disaster_recovery) {
|
---|
1005 | if (is_this_device_mounted(g_isodir_device)) {
|
---|
1006 | log_msg(2, "NB: isodir is already mounted");
|
---|
1007 | /* Find out where it's mounted */
|
---|
1008 | asprintf(&command,
|
---|
1009 | "mount | grep -w %s | tail -n1 | cut -d' ' -f3",
|
---|
1010 | g_isodir_device);
|
---|
1011 | log_it("command = %s", command);
|
---|
1012 | tmp = call_program_and_get_last_line_of_output(command);
|
---|
1013 | log_it("res of it = %s", tmp);
|
---|
1014 | iso_mnt = tmp;
|
---|
1015 | paranoid_free(command);
|
---|
1016 | } else {
|
---|
1017 | asprintf(&iso_mnt, "/tmp/isodir");
|
---|
1018 | asprintf(&tmp, "mkdir -p %s", iso_mnt);
|
---|
1019 | run_program_and_log_output(tmp, 5);
|
---|
1020 | paranoid_free(tmp);
|
---|
1021 |
|
---|
1022 | asprintf(&tmp, "mount %s %s", g_isodir_device, iso_mnt);
|
---|
1023 | if (run_program_and_log_output(tmp, 3)) {
|
---|
1024 | log_msg(1,
|
---|
1025 | "Unable to mount isodir. Perhaps this is really a CD backup?");
|
---|
1026 | bkpinfo->backup_media_type = cdr;
|
---|
1027 | paranoid_alloc(bkpinfo->media_device, "/dev/cdrom");
|
---|
1028 | paranoid_free(bkpinfo->isodir);
|
---|
1029 | paranoid_free(iso_mnt);
|
---|
1030 | paranoid_free(iso_path);
|
---|
1031 | asprintf(&iso_mnt, "%s", "");
|
---|
1032 | asprintf(&iso_path, "%s", "");
|
---|
1033 |
|
---|
1034 | if (mount_cdrom(bkpinfo)) {
|
---|
1035 | fatal_error
|
---|
1036 | ("Unable to mount isodir. Failed to mount CD-ROM as well.");
|
---|
1037 | } else {
|
---|
1038 | log_msg(1,
|
---|
1039 | "You backed up to disk, then burned some CDs. Naughty monkey!");
|
---|
1040 | }
|
---|
1041 | }
|
---|
1042 | paranoid_free(tmp);
|
---|
1043 | }
|
---|
1044 | /* bkpinfo->isodir should now be the true path to prefix-1.iso etc... */
|
---|
1045 | if (bkpinfo->backup_media_type == iso) {
|
---|
1046 | paranoid_free(bkpinfo->isodir);
|
---|
1047 | asprintf(&bkpinfo->isodir, "%s%s", iso_mnt, iso_path);
|
---|
1048 | }
|
---|
1049 | paranoid_free(iso_mnt);
|
---|
1050 | paranoid_free(iso_path);
|
---|
1051 | }
|
---|
1052 | }
|
---|
1053 |
|
---|
1054 | if (media_specified_by_user != none) {
|
---|
1055 | if (g_restoring_live_from_cd) {
|
---|
1056 | if (bkpinfo->backup_media_type != media_specified_by_user) {
|
---|
1057 | log_msg(2,
|
---|
1058 | "bkpinfo->backup_media_type != media_specified_by_user, so I'd better ask :)");
|
---|
1059 | interactively_obtain_media_parameters_from_user(bkpinfo, FALSE);
|
---|
1060 | media_specified_by_user = bkpinfo->backup_media_type;
|
---|
1061 | get_cfg_file_from_archive(bkpinfo);
|
---|
1062 | /*
|
---|
1063 | if (media_specified_by_user != cdr && media_specified_by_user == cdrw)
|
---|
1064 | { g_restoring_live_from_cd = FALSE; }
|
---|
1065 | */
|
---|
1066 | }
|
---|
1067 | }
|
---|
1068 | bkpinfo->backup_media_type = media_specified_by_user;
|
---|
1069 | }
|
---|
1070 | g_backup_media_type = bkpinfo->backup_media_type;
|
---|
1071 | bkpinfo->backup_media_string = bkptype_to_string(bkpinfo->backup_media_type);
|
---|
1072 | g_backup_media_string = bkpinfo->backup_media_string;
|
---|
1073 | return (0);
|
---|
1074 | }
|
---|
1075 | /**************************************************************************
|
---|
1076 | *END_READ_CFG_FILE_INTO_BKPINFO *
|
---|
1077 | **************************************************************************/
|
---|
1078 |
|
---|
1079 |
|
---|
1080 | /**
|
---|
1081 | * Allow the user to edit the filelist and biggielist.
|
---|
1082 | * The filelist is unlinked after it is read.
|
---|
1083 | * @param bkpinfo The backup information structure. Fields used:
|
---|
1084 | * - @c bkpinfo->backup_media_type
|
---|
1085 | * - @c bkpinfo->isodir
|
---|
1086 | * - @c bkpinfo->media_device
|
---|
1087 | * - @c bkpinfo->tmpdir
|
---|
1088 | * @return The filelist structure containing the information read from disk.
|
---|
1089 | */
|
---|
1090 | struct
|
---|
1091 | s_node *process_filelist_and_biggielist(struct s_bkpinfo *bkpinfo)
|
---|
1092 | {
|
---|
1093 | struct s_node *filelist;
|
---|
1094 |
|
---|
1095 | char *command = NULL;
|
---|
1096 | char *tmp = NULL;
|
---|
1097 | int res = 0;
|
---|
1098 | size_t n = 0;
|
---|
1099 | pid_t pid;
|
---|
1100 |
|
---|
1101 | assert(bkpinfo != NULL);
|
---|
1102 | malloc_string(tmp);
|
---|
1103 |
|
---|
1104 | if (does_file_exist(g_filelist_full)
|
---|
1105 | && does_file_exist(g_biggielist_txt)) {
|
---|
1106 | log_msg(1, "%s exists", g_filelist_full);
|
---|
1107 | log_msg(1, "%s exists", g_biggielist_txt);
|
---|
1108 | log_msg(2,
|
---|
1109 | "Filelist and biggielist already recovered from media. Yay!");
|
---|
1110 | } else {
|
---|
1111 | getcwd(tmp, MAX_STR_LEN);
|
---|
1112 | chdir(bkpinfo->tmpdir);
|
---|
1113 | log_msg(1, "chdir(%s)", bkpinfo->tmpdir);
|
---|
1114 | log_to_screen("Extracting filelist and biggielist from media...");
|
---|
1115 | unlink("/tmp/filelist.full");
|
---|
1116 | unlink("/" FILELIST_FULL_STUB);
|
---|
1117 | unlink("/tmp/i-want-my-lvm");
|
---|
1118 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
1119 | asprintf(&command,
|
---|
1120 | "tar -zxf %s %s %s %s %s %s",
|
---|
1121 | bkpinfo->media_device,
|
---|
1122 | MOUNTLIST_FNAME_STUB,
|
---|
1123 | BIGGIELIST_TXT_STUB,
|
---|
1124 | FILELIST_FULL_STUB,
|
---|
1125 | "tmp/i-want-my-lvm", MONDO_CFG_FILE_STUB);
|
---|
1126 | log_msg(1, "tarcommand = %s", command);
|
---|
1127 | run_program_and_log_output(command, 1);
|
---|
1128 | paranoid_free(command);
|
---|
1129 | } else {
|
---|
1130 | log_msg(2,
|
---|
1131 | "Calling insist_on_this_cd_number; bkpinfo->isodir=%s",
|
---|
1132 | bkpinfo->isodir);
|
---|
1133 | insist_on_this_cd_number(bkpinfo, 1);
|
---|
1134 | log_msg(2, "Back from iotcn");
|
---|
1135 | run_program_and_log_output("mount", 1);
|
---|
1136 | asprintf(&command,
|
---|
1137 | "tar -zxf %s/images/all.tar.gz %s %s %s %s %s",
|
---|
1138 | MNT_CDROM,
|
---|
1139 | MOUNTLIST_FNAME_STUB,
|
---|
1140 | BIGGIELIST_TXT_STUB,
|
---|
1141 | FILELIST_FULL_STUB,
|
---|
1142 | "tmp/i-want-my-lvm", MONDO_CFG_FILE_STUB);
|
---|
1143 |
|
---|
1144 | log_msg(1, "tarcommand = %s", command);
|
---|
1145 | run_program_and_log_output(command, 1);
|
---|
1146 | paranoid_free(command);
|
---|
1147 |
|
---|
1148 | if (!does_file_exist(BIGGIELIST_TXT_STUB)) {
|
---|
1149 | fatal_error
|
---|
1150 | ("all.tar.gz did not include tmp/biggielist.txt");
|
---|
1151 | }
|
---|
1152 | if (!does_file_exist(FILELIST_FULL_STUB)) {
|
---|
1153 | fatal_error
|
---|
1154 | ("all.tar.gz did not include tmp/filelist.full.gz");
|
---|
1155 | }
|
---|
1156 | }
|
---|
1157 | asprintf(&command, "cp -f %s %s", MONDO_CFG_FILE_STUB,
|
---|
1158 | g_mondo_cfg_file);
|
---|
1159 | run_program_and_log_output(command, FALSE);
|
---|
1160 | paranoid_free(command);
|
---|
1161 |
|
---|
1162 | asprintf(&command, "cp -f %s/%s %s", bkpinfo->tmpdir,
|
---|
1163 | BIGGIELIST_TXT_STUB, g_biggielist_txt);
|
---|
1164 | log_msg(1, "command = %s", command);
|
---|
1165 | paranoid_system(command);
|
---|
1166 | paranoid_free(command);
|
---|
1167 |
|
---|
1168 | asprintf(&command, "ln -sf %s/%s %s", bkpinfo->tmpdir,
|
---|
1169 | FILELIST_FULL_STUB, g_filelist_full);
|
---|
1170 | log_msg(1, "command = %s", command);
|
---|
1171 | paranoid_system(command);
|
---|
1172 | paranoid_free(command);
|
---|
1173 | }
|
---|
1174 |
|
---|
1175 | if (am_I_in_disaster_recovery_mode()
|
---|
1176 | &&
|
---|
1177 | ask_me_yes_or_no(_
|
---|
1178 | ("Do you want to retrieve the mountlist as well?")))
|
---|
1179 | {
|
---|
1180 | asprintf(&command, "ln -sf %s/%s /tmp", MOUNTLIST_FNAME_STUB,
|
---|
1181 | bkpinfo->tmpdir);
|
---|
1182 | paranoid_system(command);
|
---|
1183 | paranoid_free(command);
|
---|
1184 | }
|
---|
1185 |
|
---|
1186 | chdir(tmp);
|
---|
1187 | paranoid_free(tmp);
|
---|
1188 |
|
---|
1189 | if (!does_file_exist(g_biggielist_txt)) {
|
---|
1190 | log_msg(1, "Warning - %s not found", g_biggielist_txt);
|
---|
1191 | }
|
---|
1192 | if (!does_file_exist(g_filelist_full)) {
|
---|
1193 | log_msg(1, "Warning - %s does not exist", g_filelist_full);
|
---|
1194 | }
|
---|
1195 | // popup_and_OK("Wonderful.");
|
---|
1196 |
|
---|
1197 | log_msg(2, "Forking");
|
---|
1198 | pid = fork();
|
---|
1199 | switch (pid) {
|
---|
1200 | case -1:
|
---|
1201 | fatal_error("Forking error");
|
---|
1202 | break;
|
---|
1203 |
|
---|
1204 | case 0:
|
---|
1205 | log_to_screen(("Pre-processing filelist"));
|
---|
1206 | if (!does_file_exist(g_biggielist_txt)) {
|
---|
1207 | asprintf(&command, "> %s", g_biggielist_txt);
|
---|
1208 | paranoid_system(command);
|
---|
1209 | paranoid_free(command);
|
---|
1210 | }
|
---|
1211 | asprintf(&command, "grep -x \"/dev/.*\" %s > %s",
|
---|
1212 | g_biggielist_txt, g_filelist_imagedevs);
|
---|
1213 | paranoid_system(command);
|
---|
1214 | paranoid_free(command);
|
---|
1215 | exit(0);
|
---|
1216 | break;
|
---|
1217 |
|
---|
1218 | default:
|
---|
1219 | open_evalcall_form(_("Pre-processing filelist"));
|
---|
1220 | while (!waitpid(pid, (int *) 0, WNOHANG)) {
|
---|
1221 | usleep(100000);
|
---|
1222 | update_evalcall_form(0);
|
---|
1223 | }
|
---|
1224 | }
|
---|
1225 | close_evalcall_form();
|
---|
1226 |
|
---|
1227 | log_msg(3, "loading filelist");
|
---|
1228 | filelist = load_filelist(g_filelist_full);
|
---|
1229 | log_msg(3, "deleting original filelist");
|
---|
1230 | unlink(g_filelist_full);
|
---|
1231 | if (g_text_mode) {
|
---|
1232 | printf(_("Restore which directory? --> "));
|
---|
1233 | getline(&tmp, &n, stdin);
|
---|
1234 | toggle_path_selection(filelist, tmp, TRUE);
|
---|
1235 | if (strlen(tmp) == 0) {
|
---|
1236 | res = 1;
|
---|
1237 | } else {
|
---|
1238 | res = 0;
|
---|
1239 | }
|
---|
1240 | paranoid_free(tmp);
|
---|
1241 | } else {
|
---|
1242 | res = edit_filelist(filelist);
|
---|
1243 | }
|
---|
1244 | if (res) {
|
---|
1245 | log_msg(2, "User hit 'cancel'. Freeing filelist and aborting.");
|
---|
1246 | free_filelist(filelist);
|
---|
1247 | return (NULL);
|
---|
1248 | }
|
---|
1249 | ask_about_these_imagedevs(g_filelist_imagedevs, g_imagedevs_restthese);
|
---|
1250 | close_evalcall_form();
|
---|
1251 |
|
---|
1252 | // NB: It's not necessary to add g_biggielist_txt to the filelist.full
|
---|
1253 | // file. The filelist.full file already contains the filename of EVERY
|
---|
1254 | // file backed up - regular and biggie files.
|
---|
1255 |
|
---|
1256 | // However, we do want to make sure the imagedevs selected by the user
|
---|
1257 | // are flagged for restoring.
|
---|
1258 | if (length_of_file(g_imagedevs_restthese) > 2) {
|
---|
1259 | add_list_of_files_to_filelist(filelist, g_imagedevs_restthese,
|
---|
1260 | TRUE);
|
---|
1261 | }
|
---|
1262 | return (filelist);
|
---|
1263 | }
|
---|
1264 | /**************************************************************************
|
---|
1265 | *END_ PROCESS_FILELIST_AND_BIGGIELIST *
|
---|
1266 | **************************************************************************/
|
---|
1267 |
|
---|
1268 |
|
---|
1269 | /**
|
---|
1270 | * Make a backup copy of <tt>path_root</tt>/<tt>filename</tt>.
|
---|
1271 | * The backup filename is the filename of the original with ".pristine" added.
|
---|
1272 | * @param path_root The place where the filesystem is mounted (e.g. MNT_RESTORING).
|
---|
1273 | * @param filename The filename (absolute path) within @p path_root.
|
---|
1274 | * @return 0 for success, nonzero for failure.
|
---|
1275 | */
|
---|
1276 | int backup_crucial_file(char *path_root, char *filename)
|
---|
1277 | {
|
---|
1278 | char *command = NULL;
|
---|
1279 | int res = 0;
|
---|
1280 |
|
---|
1281 | assert(path_root != NULL);
|
---|
1282 | assert_string_is_neither_NULL_nor_zerolength(filename);
|
---|
1283 |
|
---|
1284 | asprintf(&command, "cp -f %s/%s %s/%s.pristine", path_root, filename,path_root, filename);
|
---|
1285 | res = run_program_and_log_output(command, 5);
|
---|
1286 | paranoid_free(command);
|
---|
1287 | return (res);
|
---|
1288 | }
|
---|
1289 |
|
---|
1290 |
|
---|
1291 | /**
|
---|
1292 | * Install the user's boot loader in the MBR.
|
---|
1293 | * Currently LILO, ELILO, GRUB, RAW (dd of MBR), and the FreeBSD bootloader are supported.
|
---|
1294 | * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
|
---|
1295 | * @return 0 for success, nonzero for failure.
|
---|
1296 | */
|
---|
1297 | int run_boot_loader(bool offer_to_hack_scripts)
|
---|
1298 | {
|
---|
1299 | int res;
|
---|
1300 | int retval = 0;
|
---|
1301 |
|
---|
1302 | char *device = NULL;
|
---|
1303 | char *tmp = NULL;
|
---|
1304 | char *name = NULL;
|
---|
1305 |
|
---|
1306 | backup_crucial_file(MNT_RESTORING, "/etc/fstab");
|
---|
1307 | backup_crucial_file(MNT_RESTORING, "/etc/grub.conf");
|
---|
1308 | backup_crucial_file(MNT_RESTORING, "/etc/lilo.conf");
|
---|
1309 | backup_crucial_file(MNT_RESTORING, "/etc/elilo.conf");
|
---|
1310 | read_cfg_var(g_mondo_cfg_file, "bootloader.device", device);
|
---|
1311 | read_cfg_var(g_mondo_cfg_file, "bootloader.name", name);
|
---|
1312 | asprintf(&tmp, "run_boot_loader: device='%s', name='%s'", device, name);
|
---|
1313 | log_msg(2, tmp);
|
---|
1314 | paranoid_free(tmp);
|
---|
1315 |
|
---|
1316 | sync();
|
---|
1317 | if (!strcmp(name, "LILO")) {
|
---|
1318 | res = run_lilo(offer_to_hack_scripts);
|
---|
1319 | } else if (!strcmp(name, "ELILO")) {
|
---|
1320 | res = run_elilo(offer_to_hack_scripts);
|
---|
1321 | } else if (!strcmp(name, "GRUB")) {
|
---|
1322 | // if ( does_file_exist(DO_MBR_PLEASE) || (offer_to_hack_scripts && ask_me_yes_or_no("Because of bugs in GRUB, you're much better off running mondorestore --mbr after this program terminates. Are you sure you want to install GRUB right now?")))
|
---|
1323 | // {
|
---|
1324 | res = run_grub(offer_to_hack_scripts, device);
|
---|
1325 | // unlink(DO_MBR_PLEASE);
|
---|
1326 | // }
|
---|
1327 | // else
|
---|
1328 | // {
|
---|
1329 | // log_msg(1, "Not running run_grub(). Was a bad idea anyway.");
|
---|
1330 | // res = 1;
|
---|
1331 | // }
|
---|
1332 | } else if (!strcmp(name, "RAW")) {
|
---|
1333 | res = run_raw_mbr(offer_to_hack_scripts, device);
|
---|
1334 | }
|
---|
1335 | #ifdef __FreeBSD__
|
---|
1336 | else if (!strcmp(name, "BOOT0")) {
|
---|
1337 | asprintf(&tmp, "boot0cfg -B %s", device);
|
---|
1338 | res = run_program_and_log_output(tmp, FALSE);
|
---|
1339 | paranoid_free(tmp);
|
---|
1340 | } else {
|
---|
1341 | asprintf(&tmp, "ls /dev | grep -xq %ss[1-4].*", device);
|
---|
1342 | if (!system(tmp)) {
|
---|
1343 | paranoid_free(tmp);
|
---|
1344 | asprintf(&tmp, MNT_RESTORING "/sbin/fdisk -B %s", device);
|
---|
1345 | res = run_program_and_log_output(tmp, 3);
|
---|
1346 | } else {
|
---|
1347 | log_msg(1,
|
---|
1348 | "I'm not running any boot loader. You have a DD boot drive. It's already loaded up.");
|
---|
1349 | }
|
---|
1350 | paranoid_free(tmp);
|
---|
1351 | }
|
---|
1352 | #else
|
---|
1353 | else {
|
---|
1354 | log_to_screen
|
---|
1355 | (_
|
---|
1356 | ("Unable to determine type of boot loader. Defaulting to LILO."));
|
---|
1357 | res = run_lilo(offer_to_hack_scripts);
|
---|
1358 | }
|
---|
1359 | #endif
|
---|
1360 | paranoid_free(device);
|
---|
1361 | paranoid_free(name);
|
---|
1362 |
|
---|
1363 | retval += res;
|
---|
1364 | if (res) {
|
---|
1365 | log_to_screen(_("Your boot loader returned an error"));
|
---|
1366 | } else {
|
---|
1367 | log_to_screen(_("Your boot loader ran OK"));
|
---|
1368 | }
|
---|
1369 | return (retval);
|
---|
1370 | }
|
---|
1371 | /**************************************************************************
|
---|
1372 | *END_ RUN_BOOT_LOADER *
|
---|
1373 | **************************************************************************/
|
---|
1374 |
|
---|
1375 |
|
---|
1376 | /**
|
---|
1377 | * Attempt to find the user's editor.
|
---|
1378 | * @return The editor found ("vi" if none could be found).
|
---|
1379 | * @note The returned string points to malloced storage that needs to be freed by caller
|
---|
1380 | */
|
---|
1381 | char *find_my_editor(void)
|
---|
1382 | {
|
---|
1383 | char *output = NULL;
|
---|
1384 | char *tmp = NULL;
|
---|
1385 |
|
---|
1386 | /* BERLIOS: This should use $EDITOR + conf file rather first */
|
---|
1387 | tmp = find_home_of_exe("pico");
|
---|
1388 | if (tmp) {
|
---|
1389 | asprintf(&output, "pico");
|
---|
1390 | } else {
|
---|
1391 | tmp = find_home_of_exe("nano");
|
---|
1392 | if (tmp) {
|
---|
1393 | asprintf(&output, "nano");
|
---|
1394 | } else {
|
---|
1395 | tmp = find_home_of_exe("vi");
|
---|
1396 | if (tmp) {
|
---|
1397 | asprintf(&output, "vi");
|
---|
1398 | } else {
|
---|
1399 | asprintf(&output, "emacs");
|
---|
1400 | }
|
---|
1401 | }
|
---|
1402 | }
|
---|
1403 | paranoid_free(tmp);
|
---|
1404 |
|
---|
1405 | tmp = find_home_of_exe(output);
|
---|
1406 | if (!tmp) {
|
---|
1407 | log_msg(2, " (find_my_editor) --- warning - %s not found", output);
|
---|
1408 | }
|
---|
1409 | paranoid_free(tmp);
|
---|
1410 | return (output);
|
---|
1411 | }
|
---|
1412 |
|
---|
1413 |
|
---|
1414 | /**
|
---|
1415 | * Install GRUB on @p bd.
|
---|
1416 | * @param offer_to_run_stabgrub If TRUE, then offer to hack the user's fstab for them.
|
---|
1417 | * @param bd The boot device where GRUB is installed.
|
---|
1418 | * @return 0 for success, nonzero for failure.
|
---|
1419 | */
|
---|
1420 | int run_grub(bool offer_to_run_stabgrub, char *bd)
|
---|
1421 | {
|
---|
1422 | char *command = NULL;
|
---|
1423 | char *tmp = NULL;
|
---|
1424 | char *editor = NULL;
|
---|
1425 |
|
---|
1426 | int res = 0;
|
---|
1427 | int done = 0;
|
---|
1428 |
|
---|
1429 | assert_string_is_neither_NULL_nor_zerolength(bd);
|
---|
1430 |
|
---|
1431 | if (offer_to_run_stabgrub
|
---|
1432 | && ask_me_yes_or_no(_("Did you change the mountlist?")))
|
---|
1433 | /* interactive mode */
|
---|
1434 | {
|
---|
1435 | mvaddstr_and_log_it(g_currentY,
|
---|
1436 | 0,
|
---|
1437 | _
|
---|
1438 | ("Modifying fstab and grub.conf, and running GRUB... "));
|
---|
1439 | for (done = FALSE; !done;) {
|
---|
1440 | popup_and_get_string(_("Boot device"),
|
---|
1441 | _("Please confirm/enter the boot device. If in doubt, try /dev/hda"), bd);
|
---|
1442 | asprintf(&command, "stabgrub-me %s", bd);
|
---|
1443 | res = run_program_and_log_output(command, 1);
|
---|
1444 | paranoid_free(command);
|
---|
1445 |
|
---|
1446 | if (res) {
|
---|
1447 | popup_and_OK
|
---|
1448 | (_
|
---|
1449 | ("GRUB installation failed. Please install manually using 'grub-install' or similar command. You are now chroot()'ed to your restored system. Please type 'exit' when you are done."));
|
---|
1450 | newtSuspend();
|
---|
1451 | system("chroot " MNT_RESTORING);
|
---|
1452 | newtResume();
|
---|
1453 | popup_and_OK(_("Thank you."));
|
---|
1454 | } else {
|
---|
1455 | done = TRUE;
|
---|
1456 | }
|
---|
1457 | popup_and_OK(_("You will now edit fstab and grub.conf"));
|
---|
1458 | if (!g_text_mode) {
|
---|
1459 | newtSuspend();
|
---|
1460 | }
|
---|
1461 | editor = find_my_editor();
|
---|
1462 | asprintf(&tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
|
---|
1463 | paranoid_system(tmp);
|
---|
1464 | paranoid_free(tmp);
|
---|
1465 |
|
---|
1466 | asprintf(&tmp, "%s " MNT_RESTORING "/etc/grub.conf", editor);
|
---|
1467 | paranoid_free(editor);
|
---|
1468 |
|
---|
1469 | paranoid_system(tmp);
|
---|
1470 | paranoid_free(tmp);
|
---|
1471 |
|
---|
1472 | if (!g_text_mode) {
|
---|
1473 | newtResume();
|
---|
1474 | }
|
---|
1475 | }
|
---|
1476 | } else {
|
---|
1477 | /* nuke mode */
|
---|
1478 | if (!run_program_and_log_output("which grub-MR", FALSE)) {
|
---|
1479 | log_msg(1, "Yay! grub-MR found...");
|
---|
1480 | asprintf(&command, "grub-MR %s /tmp/mountlist.txt", bd);
|
---|
1481 | log_msg(1, "command = %s", command);
|
---|
1482 | } else {
|
---|
1483 | asprintf(&command, "chroot " MNT_RESTORING " grub-install %s", bd);
|
---|
1484 | log_msg(1, "WARNING - grub-MR not found; using grub-install");
|
---|
1485 | }
|
---|
1486 | mvaddstr_and_log_it(g_currentY,
|
---|
1487 | 0,
|
---|
1488 | _
|
---|
1489 | ("Running GRUB... "));
|
---|
1490 | iamhere(command);
|
---|
1491 | res = run_program_and_log_output(command, 1);
|
---|
1492 | paranoid_free(command);
|
---|
1493 |
|
---|
1494 | if (res) {
|
---|
1495 | popup_and_OK
|
---|
1496 | (_
|
---|
1497 | ("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."));
|
---|
1498 | newtSuspend();
|
---|
1499 | system("chroot " MNT_RESTORING);
|
---|
1500 | newtResume();
|
---|
1501 | popup_and_OK(_("Thank you."));
|
---|
1502 | }
|
---|
1503 | }
|
---|
1504 | if (res) {
|
---|
1505 | mvaddstr_and_log_it(g_currentY++, 74, _("Failed."));
|
---|
1506 | log_to_screen
|
---|
1507 | (_
|
---|
1508 | ("GRUB ran w/error(s). See /tmp/mondo-restore.log for more info."));
|
---|
1509 | log_msg(1, "Type:-");
|
---|
1510 | log_msg(1, " mount-me");
|
---|
1511 | log_msg(1, " chroot " MNT_RESTORING);
|
---|
1512 | log_msg(1, " mount /boot");
|
---|
1513 | log_msg(1, " grub-install '(hd0)'");
|
---|
1514 | log_msg(1, " exit");
|
---|
1515 | log_msg(1, " unmount-me");
|
---|
1516 | log_msg(1,
|
---|
1517 | "If you're really stuck, please e-mail the mailing list.");
|
---|
1518 | } else {
|
---|
1519 | mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
|
---|
1520 | }
|
---|
1521 | return (res);
|
---|
1522 | }
|
---|
1523 | /**************************************************************************
|
---|
1524 | *END_RUN_GRUB *
|
---|
1525 | **************************************************************************/
|
---|
1526 |
|
---|
1527 |
|
---|
1528 | /**
|
---|
1529 | * Install ELILO on the user's boot drive (determined by elilo.conf).
|
---|
1530 | * @param offer_to_run_stabelilo If TRUE, then offer to hack the user's fstab for them.
|
---|
1531 | * @return 0 for success, nonzero for failure.
|
---|
1532 | */
|
---|
1533 | int run_elilo(bool offer_to_run_stabelilo)
|
---|
1534 | {
|
---|
1535 | char *command = NULL;
|
---|
1536 | char *tmp = NULL;
|
---|
1537 | char *editor = NULL;
|
---|
1538 |
|
---|
1539 | int res = 0;
|
---|
1540 | int done = 0;
|
---|
1541 |
|
---|
1542 | if (offer_to_run_stabelilo
|
---|
1543 | && ask_me_yes_or_no(_("Did you change the mountlist?")))
|
---|
1544 |
|
---|
1545 | /* interactive mode */
|
---|
1546 | {
|
---|
1547 | mvaddstr_and_log_it(g_currentY,
|
---|
1548 | 0,
|
---|
1549 | _
|
---|
1550 | ("Modifying fstab and elilo.conf... "));
|
---|
1551 | asprintf(&command, "stabelilo-me");
|
---|
1552 | res = run_program_and_log_output(command, 3);
|
---|
1553 | paranoid_free(command);
|
---|
1554 |
|
---|
1555 | if (res) {
|
---|
1556 | popup_and_OK
|
---|
1557 | (_
|
---|
1558 | ("You will now edit fstab and elilo.conf, to make sure they match your new mountlist."));
|
---|
1559 | for (done = FALSE; !done;) {
|
---|
1560 | if (!g_text_mode) {
|
---|
1561 | newtSuspend();
|
---|
1562 | }
|
---|
1563 | editor = find_my_editor();
|
---|
1564 | asprintf(&tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
|
---|
1565 | paranoid_system(tmp);
|
---|
1566 | paranoid_free(tmp);
|
---|
1567 |
|
---|
1568 | asprintf(&tmp, "%s " MNT_RESTORING "/etc/elilo.conf", editor);
|
---|
1569 | paranoid_free(editor);
|
---|
1570 |
|
---|
1571 | paranoid_system(tmp);
|
---|
1572 | paranoid_free(tmp);
|
---|
1573 |
|
---|
1574 | if (!g_text_mode) {
|
---|
1575 | newtResume();
|
---|
1576 | }
|
---|
1577 | // newtCls();
|
---|
1578 | if (ask_me_yes_or_no(_("Edit them again?"))) {
|
---|
1579 | continue;
|
---|
1580 | }
|
---|
1581 | done = TRUE;
|
---|
1582 | }
|
---|
1583 | } else {
|
---|
1584 | log_to_screen(_("elilo.conf and fstab were modified OK"));
|
---|
1585 | }
|
---|
1586 | } else
|
---|
1587 | /* nuke mode */
|
---|
1588 | {
|
---|
1589 | res = TRUE;
|
---|
1590 | }
|
---|
1591 | return (res);
|
---|
1592 | }
|
---|
1593 | /**************************************************************************
|
---|
1594 | *END_RUN_ELILO *
|
---|
1595 | **************************************************************************/
|
---|
1596 |
|
---|
1597 |
|
---|
1598 | /**
|
---|
1599 | * Install LILO on the user's boot drive (determined by /etc/lilo.conf).
|
---|
1600 | * @param offer_to_run_stablilo If TRUE, then offer to hack the user's fstab for them.
|
---|
1601 | * @return 0 for success, nonzero for failure.
|
---|
1602 | */
|
---|
1603 | int run_lilo(bool offer_to_run_stablilo)
|
---|
1604 | {
|
---|
1605 | /** malloc **/
|
---|
1606 | char *command = NULL;
|
---|
1607 | char *tmp = NULL;
|
---|
1608 | char *editor = NULL;
|
---|
1609 |
|
---|
1610 | int res = 0;
|
---|
1611 | int done = 0;
|
---|
1612 | bool run_lilo_M = FALSE;
|
---|
1613 |
|
---|
1614 | if (!run_program_and_log_output
|
---|
1615 | ("grep \"boot.*=.*/dev/md\" " MNT_RESTORING "/etc/lilo.conf", 1)) {
|
---|
1616 | run_lilo_M = TRUE;
|
---|
1617 | }
|
---|
1618 |
|
---|
1619 | if (offer_to_run_stablilo
|
---|
1620 | && ask_me_yes_or_no(_("Did you change the mountlist?"))) {
|
---|
1621 | /* interactive mode */
|
---|
1622 | mvaddstr_and_log_it(g_currentY,
|
---|
1623 | 0,
|
---|
1624 | _
|
---|
1625 | ("Modifying fstab and lilo.conf, and running LILO... "));
|
---|
1626 | asprintf(&command, "stablilo-me");
|
---|
1627 | res = run_program_and_log_output(command, 3);
|
---|
1628 | paranoid_free(command);
|
---|
1629 |
|
---|
1630 | if (res) {
|
---|
1631 | popup_and_OK
|
---|
1632 | (_
|
---|
1633 | ("You will now edit fstab and lilo.conf, to make sure they match your new mountlist."));
|
---|
1634 | for (done = FALSE; !done;) {
|
---|
1635 | if (!g_text_mode) {
|
---|
1636 | newtSuspend();
|
---|
1637 | }
|
---|
1638 | editor = find_my_editor();
|
---|
1639 | asprintf(&tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
|
---|
1640 | paranoid_system(tmp);
|
---|
1641 | paranoid_free(tmp);
|
---|
1642 |
|
---|
1643 | asprintf(&tmp, "%s " MNT_RESTORING "/etc/lilo.conf", editor);
|
---|
1644 | paranoid_free(editor);
|
---|
1645 |
|
---|
1646 | paranoid_system(tmp);
|
---|
1647 | paranoid_free(tmp);
|
---|
1648 |
|
---|
1649 | if (!g_text_mode) {
|
---|
1650 | newtResume();
|
---|
1651 | }
|
---|
1652 | // newtCls();
|
---|
1653 | if (ask_me_yes_or_no(_("Edit them again?"))) {
|
---|
1654 | continue;
|
---|
1655 | }
|
---|
1656 | res =
|
---|
1657 | run_program_and_log_output("chroot " MNT_RESTORING
|
---|
1658 | " lilo -L", 3);
|
---|
1659 | if (res) {
|
---|
1660 | res =
|
---|
1661 | run_program_and_log_output("chroot " MNT_RESTORING
|
---|
1662 | " lilo", 3);
|
---|
1663 | }
|
---|
1664 | if (res) {
|
---|
1665 | done =
|
---|
1666 | ask_me_yes_or_no
|
---|
1667 | (_("LILO failed. Re-edit system files?"));
|
---|
1668 | } else {
|
---|
1669 | done = TRUE;
|
---|
1670 | }
|
---|
1671 | }
|
---|
1672 | } else {
|
---|
1673 | log_to_screen(_("lilo.conf and fstab were modified OK"));
|
---|
1674 | }
|
---|
1675 | } else {
|
---|
1676 | /* nuke mode */
|
---|
1677 | mvaddstr_and_log_it(g_currentY,
|
---|
1678 | 0,
|
---|
1679 | _
|
---|
1680 | ("Running LILO... "));
|
---|
1681 | res =
|
---|
1682 | run_program_and_log_output("chroot " MNT_RESTORING " lilo -L",
|
---|
1683 | 3);
|
---|
1684 | if (res) {
|
---|
1685 | res =
|
---|
1686 | run_program_and_log_output("chroot " MNT_RESTORING " lilo",
|
---|
1687 | 3);
|
---|
1688 | }
|
---|
1689 | if (res) {
|
---|
1690 | mvaddstr_and_log_it(g_currentY++, 74, _("Failed."));
|
---|
1691 | log_to_screen
|
---|
1692 | (_
|
---|
1693 | ("Failed to re-jig fstab and/or lilo. Edit/run manually, please."));
|
---|
1694 | } else {
|
---|
1695 | mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
|
---|
1696 | }
|
---|
1697 | }
|
---|
1698 | if (run_lilo_M) {
|
---|
1699 | run_program_and_log_output("chroot " MNT_RESTORING
|
---|
1700 | " lilo -M /dev/hda", 3);
|
---|
1701 | run_program_and_log_output("chroot " MNT_RESTORING
|
---|
1702 | " lilo -M /dev/sda", 3);
|
---|
1703 | }
|
---|
1704 | return (res);
|
---|
1705 | }
|
---|
1706 |
|
---|
1707 | /**************************************************************************
|
---|
1708 | *END_RUN_LILO *
|
---|
1709 | **************************************************************************/
|
---|
1710 |
|
---|
1711 |
|
---|
1712 | /**
|
---|
1713 | * Install a raw MBR onto @p bd.
|
---|
1714 | * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
|
---|
1715 | * @param bd The device to copy the stored MBR to.
|
---|
1716 | * @return 0 for success, nonzero for failure.
|
---|
1717 | */
|
---|
1718 | int run_raw_mbr(bool offer_to_hack_scripts, char *bd)
|
---|
1719 | {
|
---|
1720 | char *command = NULL;
|
---|
1721 | char *tmp = NULL;
|
---|
1722 | char *editor = NULL;
|
---|
1723 | int res = 0;
|
---|
1724 | int done = 0;
|
---|
1725 |
|
---|
1726 | assert_string_is_neither_NULL_nor_zerolength(bd);
|
---|
1727 |
|
---|
1728 | if (offer_to_hack_scripts
|
---|
1729 | && ask_me_yes_or_no(_("Did you change the mountlist?"))) {
|
---|
1730 | /* interactive mode */
|
---|
1731 | mvaddstr_and_log_it(g_currentY, 0,
|
---|
1732 | _
|
---|
1733 | ("Modifying fstab and restoring MBR... "));
|
---|
1734 | for (done = FALSE; !done;) {
|
---|
1735 | if (!run_program_and_log_output("which vi", FALSE)) {
|
---|
1736 | popup_and_OK(_("You will now edit fstab"));
|
---|
1737 | if (!g_text_mode) {
|
---|
1738 | newtSuspend();
|
---|
1739 | }
|
---|
1740 | editor = find_my_editor();
|
---|
1741 | asprintf(&tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
|
---|
1742 | paranoid_free(editor);
|
---|
1743 |
|
---|
1744 | paranoid_system(tmp);
|
---|
1745 | paranoid_free(tmp);
|
---|
1746 |
|
---|
1747 | if (!g_text_mode) {
|
---|
1748 | newtResume();
|
---|
1749 | }
|
---|
1750 | // newtCls();
|
---|
1751 | }
|
---|
1752 | popup_and_get_string(_("Boot device"),
|
---|
1753 | _
|
---|
1754 | ("Please confirm/enter the boot device. If in doubt, try /dev/hda"), bd);
|
---|
1755 | asprintf(&command, "stabraw-me %s", bd);
|
---|
1756 | res = run_program_and_log_output(command, 3);
|
---|
1757 | paranoid_free(command);
|
---|
1758 |
|
---|
1759 | if (res) {
|
---|
1760 | done =
|
---|
1761 | ask_me_yes_or_no(_("Modifications failed. Re-try?"));
|
---|
1762 | } else {
|
---|
1763 | done = TRUE;
|
---|
1764 | }
|
---|
1765 | }
|
---|
1766 | } else {
|
---|
1767 | /* nuke mode */
|
---|
1768 | mvaddstr_and_log_it(g_currentY, 0,
|
---|
1769 | _
|
---|
1770 | ("Restoring MBR... "));
|
---|
1771 | asprintf(&command, "raw-MR %s /tmp/mountlist.txt", bd);
|
---|
1772 | log_msg(2, "run_raw_mbr() --- command='%s'", command);
|
---|
1773 | res = run_program_and_log_output(command, 3);
|
---|
1774 | paranoid_free(command);
|
---|
1775 | }
|
---|
1776 | if (res) {
|
---|
1777 | mvaddstr_and_log_it(g_currentY++, 74, _("Failed."));
|
---|
1778 | log_to_screen
|
---|
1779 | (_
|
---|
1780 | ("MBR+fstab processed w/error(s). See /tmp/mondo-restore.log for more info."));
|
---|
1781 | } else {
|
---|
1782 | mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
|
---|
1783 | }
|
---|
1784 | return (res);
|
---|
1785 | }
|
---|
1786 | /**************************************************************************
|
---|
1787 | *END_RUN_RAW_MBR *
|
---|
1788 | **************************************************************************/
|
---|
1789 |
|
---|
1790 |
|
---|
1791 | /**
|
---|
1792 | * Turn signal trapping on or off.
|
---|
1793 | * @param on If TRUE, then do full cleanup when we receive a signal; if FALSE, then
|
---|
1794 | * print a message and exit immediately.
|
---|
1795 | */
|
---|
1796 | void set_signals(int on)
|
---|
1797 | {
|
---|
1798 | int signals[] =
|
---|
1799 | { SIGKILL, SIGPIPE, SIGTERM, SIGHUP, SIGTRAP, SIGABRT, SIGINT,
|
---|
1800 | SIGSTOP, 0
|
---|
1801 | };
|
---|
1802 | int i;
|
---|
1803 | for (i = 0; signals[i]; i++) {
|
---|
1804 | if (on) {
|
---|
1805 | signal(signals[i], terminate_daemon);
|
---|
1806 | } else {
|
---|
1807 | signal(signals[i], termination_in_progress);
|
---|
1808 | }
|
---|
1809 | }
|
---|
1810 | }
|
---|
1811 |
|
---|
1812 | /**************************************************************************
|
---|
1813 | *END_SET_SIGNALS *
|
---|
1814 | **************************************************************************/
|
---|
1815 |
|
---|
1816 |
|
---|
1817 | /**
|
---|
1818 | * malloc() and set sensible defaults for the mondorestore filename variables.
|
---|
1819 | * @param bkpinfo The backup information structure. Fields used:
|
---|
1820 | * - @c bkpinfo->tmpdir
|
---|
1821 | * - @c bkpinfo->disaster_recovery
|
---|
1822 | */
|
---|
1823 | void setup_MR_global_filenames(struct s_bkpinfo *bkpinfo)
|
---|
1824 | {
|
---|
1825 | assert(bkpinfo != NULL);
|
---|
1826 |
|
---|
1827 | asprintf(&g_biggielist_txt, "%s/%s",bkpinfo->tmpdir , BIGGIELIST_TXT_STUB);
|
---|
1828 | asprintf(&g_filelist_full, "%s/%s", bkpinfo->tmpdir, FILELIST_FULL_STUB);
|
---|
1829 | asprintf(&g_filelist_imagedevs, "%s/tmp/filelist.imagedevs", bkpinfo->tmpdir);
|
---|
1830 | asprintf(&g_imagedevs_restthese, "%s/tmp/imagedevs.restore-these",
|
---|
1831 | bkpinfo->tmpdir);
|
---|
1832 | paranoid_free(g_mondo_cfg_file);
|
---|
1833 | paranoid_free(g_mountlist_fname);
|
---|
1834 | if (bkpinfo->disaster_recovery) {
|
---|
1835 | asprintf(&g_mondo_cfg_file, "/%s", MONDO_CFG_FILE_STUB);
|
---|
1836 | asprintf(&g_mountlist_fname, "/%s", MOUNTLIST_FNAME_STUB);
|
---|
1837 | } else {
|
---|
1838 | asprintf(&g_mondo_cfg_file, "%s/%s", bkpinfo->tmpdir, MONDO_CFG_FILE_STUB);
|
---|
1839 | asprintf(&g_mountlist_fname, "%s/%s", bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB);
|
---|
1840 | }
|
---|
1841 | }
|
---|
1842 | /**************************************************************************
|
---|
1843 | *END_SET_GLOBAL_FILENAME *
|
---|
1844 | **************************************************************************/
|
---|
1845 |
|
---|
1846 |
|
---|
1847 | /**
|
---|
1848 | * Copy @p input_file (containing the result of a compare) to @p output_file,
|
---|
1849 | * deleting spurious "changes" along the way.
|
---|
1850 | * @param output_file The output file to write with spurious changes removed.
|
---|
1851 | * @param input_file The input file, a list of changed files created by a compare.
|
---|
1852 | */
|
---|
1853 | void streamline_changes_file(char *output_file, char *input_file)
|
---|
1854 | {
|
---|
1855 | FILE *fin;
|
---|
1856 | FILE *fout;
|
---|
1857 | char *incoming = NULL;
|
---|
1858 | size_t n = 0;
|
---|
1859 |
|
---|
1860 | assert_string_is_neither_NULL_nor_zerolength(output_file);
|
---|
1861 | assert_string_is_neither_NULL_nor_zerolength(input_file);
|
---|
1862 |
|
---|
1863 | if (!(fin = fopen(input_file, "r"))) {
|
---|
1864 | log_OS_error(input_file);
|
---|
1865 | return;
|
---|
1866 | }
|
---|
1867 | if (!(fout = fopen(output_file, "w"))) {
|
---|
1868 | fatal_error("cannot open output_file");
|
---|
1869 | }
|
---|
1870 | for (getline(&incoming, &n, fin); !feof(fin);
|
---|
1871 | getline(&incoming, &n, fin)) {
|
---|
1872 | if (strncmp(incoming, "etc/adjtime", 11)
|
---|
1873 | && strncmp(incoming, "etc/mtab", 8)
|
---|
1874 | && strncmp(incoming, "tmp/", 4)
|
---|
1875 | && strncmp(incoming, "boot/map", 8)
|
---|
1876 | && !strstr(incoming, "incheckentry")
|
---|
1877 | && strncmp(incoming, "etc/mail/statistics", 19)
|
---|
1878 | && strncmp(incoming, "var/", 4))
|
---|
1879 | fprintf(fout, "%s", incoming); /* don't need \n here, for some reason.. */
|
---|
1880 | }
|
---|
1881 | paranoid_free(incoming);
|
---|
1882 | paranoid_fclose(fout);
|
---|
1883 | paranoid_fclose(fin);
|
---|
1884 | }
|
---|
1885 | /**************************************************************************
|
---|
1886 | *END_STREAMLINE_CHANGES_FILE *
|
---|
1887 | **************************************************************************/
|
---|
1888 |
|
---|
1889 |
|
---|
1890 | /**
|
---|
1891 | * Exit due to a signal (normal cleanup).
|
---|
1892 | * @param sig The signal we're exiting due to.
|
---|
1893 | */
|
---|
1894 | void terminate_daemon(int sig)
|
---|
1895 | {
|
---|
1896 | log_to_screen
|
---|
1897 | (_
|
---|
1898 | ("Mondorestore is terminating in response to a signal from the OS"));
|
---|
1899 | paranoid_MR_finish(254);
|
---|
1900 | }
|
---|
1901 | /**************************************************************************
|
---|
1902 | *END_TERMINATE_DAEMON *
|
---|
1903 | **************************************************************************/
|
---|
1904 |
|
---|
1905 |
|
---|
1906 | /**
|
---|
1907 | * Give the user twenty seconds to press Ctrl-Alt-Del before we nuke their drives.
|
---|
1908 | */
|
---|
1909 | void twenty_seconds_til_yikes()
|
---|
1910 | {
|
---|
1911 | int i;
|
---|
1912 | char *tmp = NULL;
|
---|
1913 |
|
---|
1914 | if (does_file_exist("/tmp/NOPAUSE")) {
|
---|
1915 | return;
|
---|
1916 | }
|
---|
1917 | open_progress_form(_("CAUTION"),
|
---|
1918 | _
|
---|
1919 | ("Be advised: I am about to ERASE your hard disk(s)!"),
|
---|
1920 | _("You may press Ctrl+Alt+Del to abort safely."),
|
---|
1921 | "", 20);
|
---|
1922 | for (i = 0; i < 20; i++) {
|
---|
1923 | g_current_progress = i;
|
---|
1924 | asprintf(&tmp, _("You have %d seconds left to abort."), 20 - i);
|
---|
1925 | update_progress_form(tmp);
|
---|
1926 | paranoid_free(tmp);
|
---|
1927 | sleep(1);
|
---|
1928 | }
|
---|
1929 | close_progress_form();
|
---|
1930 | }
|
---|
1931 | /**************************************************************************
|
---|
1932 | *END_TWENTY_SECONDS_TIL_YIKES *
|
---|
1933 | **************************************************************************/
|
---|
1934 |
|
---|
1935 |
|
---|
1936 | /**
|
---|
1937 | * Exit due to a signal (no cleanup).
|
---|
1938 | * @param sig The signal we're exiting due to.
|
---|
1939 | */
|
---|
1940 | void termination_in_progress(int sig)
|
---|
1941 | {
|
---|
1942 | log_msg(1, "Termination in progress");
|
---|
1943 | usleep(1000);
|
---|
1944 | pthread_exit(0);
|
---|
1945 | }
|
---|
1946 | /**************************************************************************
|
---|
1947 | *END_TERMINATION_IN_PROGRESS *
|
---|
1948 | **************************************************************************/
|
---|
1949 |
|
---|
1950 |
|
---|
1951 | /**
|
---|
1952 | * Unmount all devices in @p p_external_copy_of_mountlist.
|
---|
1953 | * @param p_external_copy_of_mountlist The mountlist to guide the devices to unmount.
|
---|
1954 | * @return 0 for success, nonzero for failure.
|
---|
1955 | */
|
---|
1956 | int unmount_all_devices(struct mountlist_itself
|
---|
1957 | *p_external_copy_of_mountlist)
|
---|
1958 | {
|
---|
1959 | struct mountlist_itself *mountlist;
|
---|
1960 | int retval = 0;
|
---|
1961 | int lino = 0;
|
---|
1962 | int res = 0;
|
---|
1963 | int i = 0;
|
---|
1964 | char *command = NULL;
|
---|
1965 | char *tmp = NULL;
|
---|
1966 | char *tmp1 = NULL;
|
---|
1967 |
|
---|
1968 | assert(p_external_copy_of_mountlist != NULL);
|
---|
1969 |
|
---|
1970 | mountlist = malloc(sizeof(struct mountlist_itself));
|
---|
1971 | memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist,
|
---|
1972 | sizeof(struct mountlist_itself));
|
---|
1973 | sort_mountlist_by_mountpoint(mountlist, 0);
|
---|
1974 |
|
---|
1975 | run_program_and_log_output("df -m", 3);
|
---|
1976 | mvaddstr_and_log_it(g_currentY, 0, _("Unmounting devices "));
|
---|
1977 | open_progress_form(_("Unmounting devices"),
|
---|
1978 | _("Unmounting all devices that were mounted,"),
|
---|
1979 | _
|
---|
1980 | ("in preparation for the post-restoration reboot."),
|
---|
1981 | "", mountlist->entries);
|
---|
1982 | chdir("/");
|
---|
1983 | for (i = 0;
|
---|
1984 | i < 10
|
---|
1985 | &&
|
---|
1986 | run_program_and_log_output
|
---|
1987 | ("ps | grep buffer | grep -v \"grep buffer\"", TRUE) == 0;
|
---|
1988 | i++) {
|
---|
1989 | sleep(1);
|
---|
1990 | log_msg(2, "Waiting for buffer() to finish");
|
---|
1991 | }
|
---|
1992 |
|
---|
1993 | sync();
|
---|
1994 |
|
---|
1995 | if (run_program_and_log_output
|
---|
1996 | ("cp -f /tmp/mondo-restore.log " MNT_RESTORING "/tmp/", FALSE)) {
|
---|
1997 | log_msg(1,
|
---|
1998 | "Error. Failed to copy log to PC's /tmp dir. (Mounted read-only?)");
|
---|
1999 | }
|
---|
2000 | if (run_program_and_log_output
|
---|
2001 | ("cp -f /tmp/mondo-restore.log " MNT_RESTORING "/root/", FALSE)) {
|
---|
2002 | log_msg(1,
|
---|
2003 | "Error. Failed to copy log to PC's /root dir. (Mounted read-only?)");
|
---|
2004 | }
|
---|
2005 | if (does_file_exist("/tmp/DUMBASS-GENTOO")) {
|
---|
2006 | run_program_and_log_output("mkdir -p " MNT_RESTORING
|
---|
2007 | "/mnt/.boot.d", 5);
|
---|
2008 | }
|
---|
2009 | for (lino = mountlist->entries - 1; lino >= 0; lino--) {
|
---|
2010 | if (!strcmp(mountlist->el[lino].mountpoint, "lvm")) {
|
---|
2011 | continue;
|
---|
2012 | }
|
---|
2013 | asprintf(&tmp, _("Unmounting device %s "),
|
---|
2014 | mountlist->el[lino].device);
|
---|
2015 |
|
---|
2016 | update_progress_form(tmp);
|
---|
2017 |
|
---|
2018 | if (is_this_device_mounted(mountlist->el[lino].device)) {
|
---|
2019 | if (!strcmp(mountlist->el[lino].mountpoint, "swap")) {
|
---|
2020 | asprintf(&command, "swapoff %s", mountlist->el[lino].device);
|
---|
2021 | } else {
|
---|
2022 | if (!strcmp(mountlist->el[lino].mountpoint, "/1")) {
|
---|
2023 | asprintf(&command, "umount %s/", MNT_RESTORING);
|
---|
2024 | log_msg(3,
|
---|
2025 | "Well, I know a certain kitty-kitty who'll be sleeping with Mommy tonight...");
|
---|
2026 | } else {
|
---|
2027 | asprintf(&command, "umount " MNT_RESTORING "%s",
|
---|
2028 | mountlist->el[lino].mountpoint);
|
---|
2029 | }
|
---|
2030 | }
|
---|
2031 | log_msg(10, "The 'umount' command is '%s'", command);
|
---|
2032 | res = run_program_and_log_output(command, 3);
|
---|
2033 | paranoid_free(command);
|
---|
2034 | } else {
|
---|
2035 | asprintf(&tmp1, "%s%s", tmp, _("...not mounted anyway :-) OK"));
|
---|
2036 | paranoid_free(tmp);
|
---|
2037 | tmp = tmp1;
|
---|
2038 | res = 0;
|
---|
2039 | }
|
---|
2040 | g_current_progress++;
|
---|
2041 | if (res) {
|
---|
2042 | asprintf(&tmp1, "%s%s", tmp, _("...Failed"));
|
---|
2043 | paranoid_free(tmp);
|
---|
2044 | tmp = tmp1;
|
---|
2045 | retval++;
|
---|
2046 | log_to_screen(tmp);
|
---|
2047 | } else {
|
---|
2048 | log_msg(2, tmp);
|
---|
2049 | }
|
---|
2050 | paranoid_free(tmp);
|
---|
2051 | }
|
---|
2052 | close_progress_form();
|
---|
2053 | if (retval) {
|
---|
2054 | mvaddstr_and_log_it(g_currentY++, 74, _("Failed."));
|
---|
2055 | } else {
|
---|
2056 | mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
|
---|
2057 | }
|
---|
2058 | if (retval) {
|
---|
2059 | log_to_screen(_("Unable to unmount some of your partitions."));
|
---|
2060 | } else {
|
---|
2061 | log_to_screen(_("All partitions were unmounted OK."));
|
---|
2062 | }
|
---|
2063 | free(mountlist);
|
---|
2064 | return (retval);
|
---|
2065 | }
|
---|
2066 | /**************************************************************************
|
---|
2067 | *END_UNMOUNT_ALL_DEVICES *
|
---|
2068 | **************************************************************************/
|
---|
2069 |
|
---|
2070 |
|
---|
2071 | /**
|
---|
2072 | * Extract mondo-restore.cfg and the mountlist from the tape inserted
|
---|
2073 | * to the ./tmp/ directory.
|
---|
2074 | * @param dev The tape device to read from.
|
---|
2075 | * @return 0 for success, nonzero for failure.
|
---|
2076 | */
|
---|
2077 | int extract_cfg_file_and_mountlist_from_tape_dev(char *dev)
|
---|
2078 | {
|
---|
2079 | char *command = NULL;
|
---|
2080 | int res = 0;
|
---|
2081 | // BERLIOS: below 32KB seems to block at least on RHAS 2.1 and MDK 10.0
|
---|
2082 | long tape_block_size = 32768;
|
---|
2083 |
|
---|
2084 | // tar -zxvf-
|
---|
2085 | asprintf(&command,
|
---|
2086 | "dd if=%s bs=%ld count=%ld 2> /dev/null | tar -zx %s %s %s %s %s",
|
---|
2087 | dev,
|
---|
2088 | tape_block_size,
|
---|
2089 | 1024L * 1024 * 32 / tape_block_size,
|
---|
2090 | MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB,
|
---|
2091 | BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, "tmp/i-want-my-lvm");
|
---|
2092 | log_msg(2, "command = '%s'", command);
|
---|
2093 | res = run_program_and_log_output(command, -1);
|
---|
2094 | paranoid_free(command);
|
---|
2095 |
|
---|
2096 | if (res != 0 && does_file_exist(MONDO_CFG_FILE_STUB)) {
|
---|
2097 | res = 0;
|
---|
2098 | }
|
---|
2099 | return (res);
|
---|
2100 | }
|
---|
2101 |
|
---|
2102 |
|
---|
2103 | /**
|
---|
2104 | * Get the configuration file from the floppy, tape, or CD.
|
---|
2105 | * @param bkpinfo The backup information structure. Fields used:
|
---|
2106 | * - @c bkpinfo->backup_media_type
|
---|
2107 | * - @c bkpinfo->media_device
|
---|
2108 | * - @c bkpinfo->tmpdir
|
---|
2109 | * @return 0 for success, nonzero for failure.
|
---|
2110 | */
|
---|
2111 | int get_cfg_file_from_archive(struct s_bkpinfo *bkpinfo)
|
---|
2112 | {
|
---|
2113 | int retval = 0;
|
---|
2114 | char *command = NULL;
|
---|
2115 | char *cfg_file = NULL;
|
---|
2116 | char *mounted_cfgf_path = NULL;
|
---|
2117 | char *tmp = NULL;
|
---|
2118 | char *tmp1 = NULL;
|
---|
2119 | char *sav = NULL;
|
---|
2120 | char *mountpt = NULL;
|
---|
2121 | char *ramdisk_fname = NULL;
|
---|
2122 | char *mountlist_file = NULL;
|
---|
2123 | int res = 0;
|
---|
2124 |
|
---|
2125 | bool try_plan_B;
|
---|
2126 |
|
---|
2127 | assert(bkpinfo != NULL);
|
---|
2128 | log_msg(2, "gcffa --- starting");
|
---|
2129 | log_to_screen(_("I'm thinking..."));
|
---|
2130 | asprintf(&mountpt, "%s/mount.bootdisk", bkpinfo->tmpdir);
|
---|
2131 | chdir(bkpinfo->tmpdir);
|
---|
2132 | // MONDO_CFG_FILE_STUB is missing the '/' at the start, FYI, by intent
|
---|
2133 | unlink(MONDO_CFG_FILE_STUB);
|
---|
2134 |
|
---|
2135 | unlink(FILELIST_FULL_STUB);
|
---|
2136 | unlink(BIGGIELIST_TXT_STUB);
|
---|
2137 | unlink("tmp/i-want-my-lvm");
|
---|
2138 | asprintf(&command, "mkdir -p %s", mountpt);
|
---|
2139 | run_program_and_log_output(command, FALSE);
|
---|
2140 | paranoid_free(command);
|
---|
2141 |
|
---|
2142 | asprintf(&cfg_file, "%s/%s", bkpinfo->tmpdir, MONDO_CFG_FILE_STUB);
|
---|
2143 | asprintf(&mountlist_file, "%s/%s", bkpinfo->tmpdir,
|
---|
2144 | MOUNTLIST_FNAME_STUB);
|
---|
2145 | log_msg(2, "mountpt = %s; cfg_file=%s", mountpt, cfg_file);
|
---|
2146 |
|
---|
2147 | /* Floppy? */
|
---|
2148 | asprintf(&tmp, "mkdir -p %s", mountpt);
|
---|
2149 | run_program_and_log_output(tmp, FALSE);
|
---|
2150 | paranoid_free(tmp);
|
---|
2151 |
|
---|
2152 | asprintf(&tmp, "mkdir -p %s/tmp", bkpinfo->tmpdir);
|
---|
2153 | run_program_and_log_output(tmp, FALSE);
|
---|
2154 | paranoid_free(tmp);
|
---|
2155 |
|
---|
2156 | asprintf(&command, "mount /dev/fd0u1722 %s", mountpt);
|
---|
2157 | asprintf(&tmp,
|
---|
2158 | "(sleep 15; kill `ps | grep \"%s\" | cut -d' ' -f1` 2> /dev/null) &",
|
---|
2159 | command);
|
---|
2160 | log_msg(1, "tmp = '%s'", tmp);
|
---|
2161 | system(tmp);
|
---|
2162 | paranoid_free(tmp);
|
---|
2163 |
|
---|
2164 | res = run_program_and_log_output(command, FALSE);
|
---|
2165 | paranoid_free(command);
|
---|
2166 |
|
---|
2167 | if (res) {
|
---|
2168 | asprintf(&command, "mount /dev/fd0H1440 %s", mountpt);
|
---|
2169 | res = run_program_and_log_output(command, FALSE);
|
---|
2170 | paranoid_free(command);
|
---|
2171 | }
|
---|
2172 | if (res) {
|
---|
2173 | try_plan_B = TRUE;
|
---|
2174 | } else {
|
---|
2175 | try_plan_B = TRUE;
|
---|
2176 | log_msg(2,
|
---|
2177 | "Mounted floppy OK but I don't trust it because the archives might contain more up-to-date config file than the floppy does.");
|
---|
2178 | // NB: If busybox does not support 'mount -o loop' then Plan A WILL NOT WORK.
|
---|
2179 | log_msg(2, "Processing floppy (plan A?)");
|
---|
2180 | asprintf(&ramdisk_fname, "%s/mindi.rdz", mountpt);
|
---|
2181 | if (!does_file_exist(ramdisk_fname)) {
|
---|
2182 | paranoid_free(ramdisk_fname);
|
---|
2183 | asprintf(&ramdisk_fname, "%s/initrd.img", mountpt);
|
---|
2184 | }
|
---|
2185 | if (!does_file_exist(ramdisk_fname)) {
|
---|
2186 | log_msg(2,
|
---|
2187 | "Cannot find ramdisk file on mountpoint. Are you sure that's a boot disk in the drive?");
|
---|
2188 | }
|
---|
2189 | if (extract_config_file_from_ramdisk
|
---|
2190 | (bkpinfo, ramdisk_fname, cfg_file, mountlist_file)) {
|
---|
2191 | log_msg(2,
|
---|
2192 | "Warning - failed to extract config file from ramdisk. I think this boot disk is mangled.");
|
---|
2193 | }
|
---|
2194 | asprintf(&command, "umount %s", mountpt);
|
---|
2195 | run_program_and_log_output(command, 5);
|
---|
2196 | paranoid_free(command);
|
---|
2197 |
|
---|
2198 | unlink(ramdisk_fname);
|
---|
2199 | paranoid_free(ramdisk_fname);
|
---|
2200 | }
|
---|
2201 | if (!does_file_exist(cfg_file)) {
|
---|
2202 | log_msg(2, "gcffa --- we don't have cfg file yet.");
|
---|
2203 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
2204 | try_plan_B = TRUE;
|
---|
2205 | } else {
|
---|
2206 | log_msg(2, "gcffa --- calling mount_cdrom now :)");
|
---|
2207 | if (!mount_cdrom(bkpinfo)) {
|
---|
2208 | log_msg(2,
|
---|
2209 | "gcffa --- managed to mount CD; so, no need for Plan B");
|
---|
2210 | try_plan_B = FALSE;
|
---|
2211 | } else {
|
---|
2212 | try_plan_B = TRUE;
|
---|
2213 | }
|
---|
2214 | if (what_number_cd_is_this(bkpinfo) > 1) {
|
---|
2215 | insist_on_this_cd_number(bkpinfo,
|
---|
2216 | (g_current_media_number = 1));
|
---|
2217 | }
|
---|
2218 | }
|
---|
2219 | if (try_plan_B) {
|
---|
2220 | log_msg(2, "gcffa --- OK, switching to Plan B");
|
---|
2221 | chdir(bkpinfo->tmpdir);
|
---|
2222 | run_program_and_log_output("mkdir -p tmp", FALSE);
|
---|
2223 |
|
---|
2224 | if (bkpinfo->media_device == NULL) {
|
---|
2225 | asprintf(&bkpinfo->media_device, "/dev/st0");
|
---|
2226 | log_msg(2, "media_device is blank; assuming %s",
|
---|
2227 | bkpinfo->media_device);
|
---|
2228 | }
|
---|
2229 | asprintf(&sav, bkpinfo->media_device);
|
---|
2230 | if (extract_cfg_file_and_mountlist_from_tape_dev
|
---|
2231 | (bkpinfo->media_device)) {
|
---|
2232 | paranoid_alloc(bkpinfo->media_device, "/dev/st0");
|
---|
2233 | if (extract_cfg_file_and_mountlist_from_tape_dev
|
---|
2234 | (bkpinfo->media_device)) {
|
---|
2235 | paranoid_alloc(bkpinfo->media_device, "/dev/osst0");
|
---|
2236 | if (extract_cfg_file_and_mountlist_from_tape_dev
|
---|
2237 | (bkpinfo->media_device)) {
|
---|
2238 | paranoid_alloc(bkpinfo->media_device, "/dev/ht0");
|
---|
2239 | if (extract_cfg_file_and_mountlist_from_tape_dev
|
---|
2240 | (bkpinfo->media_device)) {
|
---|
2241 | log_msg(3,
|
---|
2242 | "I tried lots of devices but none worked.");
|
---|
2243 | paranoid_alloc(bkpinfo->media_device, sav);
|
---|
2244 | }
|
---|
2245 | }
|
---|
2246 | }
|
---|
2247 | }
|
---|
2248 | paranoid_free(sav);
|
---|
2249 |
|
---|
2250 | if (!does_file_exist("tmp/mondo-restore.cfg")) {
|
---|
2251 | log_to_screen(_
|
---|
2252 | ("Cannot find config info on tape/CD/floppy"));
|
---|
2253 | return (1);
|
---|
2254 | }
|
---|
2255 | } else {
|
---|
2256 | log_msg(2,
|
---|
2257 | "gcffa --- looking at mounted CD for mindi-boot.2880.img");
|
---|
2258 | /* BERLIOS : Useless ?
|
---|
2259 | asprintf(&command,
|
---|
2260 | "mount " MNT_CDROM
|
---|
2261 | "/images/mindi-boot.2880.img -o loop %s", mountpt);
|
---|
2262 | */
|
---|
2263 | asprintf(&mounted_cfgf_path, "%s/%s", mountpt, cfg_file);
|
---|
2264 | if (!does_file_exist(mounted_cfgf_path)) {
|
---|
2265 | log_msg(2,
|
---|
2266 | "gcffa --- Plan C, a.k.a. untarring some file from all.tar.gz");
|
---|
2267 | asprintf(&command, "tar -zxvf " MNT_CDROM "/images/all.tar.gz %s %s %s %s %s", MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, "tmp/i-want-my-lvm"); // add -b TAPE_BLOCK_SIZE if you _really_ think it's necessary
|
---|
2268 | run_program_and_log_output(command, TRUE);
|
---|
2269 | paranoid_free(command);
|
---|
2270 |
|
---|
2271 | if (!does_file_exist(MONDO_CFG_FILE_STUB)) {
|
---|
2272 | fatal_error
|
---|
2273 | ("Please reinsert the disk/CD and try again.");
|
---|
2274 | }
|
---|
2275 | }
|
---|
2276 | paranoid_free(mounted_cfgf_path);
|
---|
2277 | }
|
---|
2278 | }
|
---|
2279 | paranoid_free(mountpt);
|
---|
2280 |
|
---|
2281 | if (does_file_exist(MONDO_CFG_FILE_STUB)) {
|
---|
2282 | log_msg(1, "gcffa --- great! We've got the config file");
|
---|
2283 | tmp1 = call_program_and_get_last_line_of_output("pwd");
|
---|
2284 | asprintf(&tmp, "%s/%s", tmp1,MONDO_CFG_FILE_STUB);
|
---|
2285 | asprintf(&command, "cp -f %s %s", tmp, cfg_file);
|
---|
2286 | iamhere(command);
|
---|
2287 |
|
---|
2288 | if (strcmp(tmp, cfg_file)
|
---|
2289 | && run_program_and_log_output(command, 1)) {
|
---|
2290 | log_msg(1,
|
---|
2291 | "... but an error occurred when I tried to move it to %s",
|
---|
2292 | cfg_file);
|
---|
2293 | } else {
|
---|
2294 | log_msg(1, "... and I moved it successfully to %s", cfg_file);
|
---|
2295 | }
|
---|
2296 | paranoid_free(command);
|
---|
2297 |
|
---|
2298 | asprintf(&command, "cp -f %s/%s %s",tmp1,
|
---|
2299 | MOUNTLIST_FNAME_STUB, mountlist_file);
|
---|
2300 | paranoid_free(tmp1);
|
---|
2301 |
|
---|
2302 | iamhere(command);
|
---|
2303 | if (strcmp(tmp, cfg_file)
|
---|
2304 | && run_program_and_log_output(command, 1)) {
|
---|
2305 | log_msg(1, "Failed to get mountlist");
|
---|
2306 | } else {
|
---|
2307 | log_msg(1, "Got mountlist too");
|
---|
2308 | paranoid_free(command);
|
---|
2309 | asprintf(&command, "cp -f %s %s", mountlist_file,
|
---|
2310 | g_mountlist_fname);
|
---|
2311 | if (run_program_and_log_output(command, 1)) {
|
---|
2312 | log_msg(1, "Failed to copy mountlist to /tmp");
|
---|
2313 | } else {
|
---|
2314 | log_msg(1, "Copied mountlist to /tmp as well OK");
|
---|
2315 | paranoid_free(command);
|
---|
2316 | asprintf(&command, "cp -f tmp/i-want-my-lvm /tmp/");
|
---|
2317 | run_program_and_log_output(command, 1);
|
---|
2318 | }
|
---|
2319 | }
|
---|
2320 | paranoid_free(command);
|
---|
2321 | paranoid_free(tmp);
|
---|
2322 | }
|
---|
2323 | run_program_and_log_output("umount " MNT_CDROM, FALSE);
|
---|
2324 | if (!does_file_exist(cfg_file)) {
|
---|
2325 | iamhere(cfg_file);
|
---|
2326 | log_msg(1, "%s not found", cfg_file);
|
---|
2327 | log_to_screen
|
---|
2328 | (_
|
---|
2329 | ("Oh dear. Unable to recover configuration file from boot disk"));
|
---|
2330 | return (1);
|
---|
2331 | }
|
---|
2332 |
|
---|
2333 | log_to_screen(_("Recovered mondo-restore.cfg"));
|
---|
2334 | if (!does_file_exist(MOUNTLIST_FNAME_STUB)) {
|
---|
2335 | log_to_screen(_("...but not mountlist.txt - a pity, really..."));
|
---|
2336 | }
|
---|
2337 | /* start SAH */
|
---|
2338 | else {
|
---|
2339 | asprintf(&command, "cp -f %s %s/%s", MOUNTLIST_FNAME_STUB,
|
---|
2340 | bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB);
|
---|
2341 | run_program_and_log_output(command, FALSE);
|
---|
2342 | paranoid_free(command);
|
---|
2343 | }
|
---|
2344 | /* end SAH */
|
---|
2345 |
|
---|
2346 | asprintf(&command, "cp -f %s /%s", cfg_file, MONDO_CFG_FILE_STUB);
|
---|
2347 | paranoid_free(cfg_file);
|
---|
2348 |
|
---|
2349 | run_program_and_log_output(command, FALSE);
|
---|
2350 | paranoid_free(command);
|
---|
2351 |
|
---|
2352 | asprintf(&command, "cp -f %s /%s", mountlist_file, MOUNTLIST_FNAME_STUB);
|
---|
2353 | paranoid_free(mountlist_file);
|
---|
2354 |
|
---|
2355 | run_program_and_log_output(command, FALSE);
|
---|
2356 | paranoid_free(command);
|
---|
2357 |
|
---|
2358 | asprintf(&command, "cp -f etc/raidtab /etc/");
|
---|
2359 | run_program_and_log_output(command, FALSE);
|
---|
2360 | paranoid_free(command);
|
---|
2361 |
|
---|
2362 | asprintf(&command, "cp -f tmp/i-want-my-lvm /tmp/");
|
---|
2363 | run_program_and_log_output(command, FALSE);
|
---|
2364 | paranoid_free(command);
|
---|
2365 |
|
---|
2366 | g_backup_media_type = bkpinfo->backup_media_type;
|
---|
2367 | bkpinfo->backup_media_string = bkptype_to_string(bkpinfo->backup_media_type);
|
---|
2368 | g_backup_media_string = bkpinfo->backup_media_string;
|
---|
2369 | return (retval);
|
---|
2370 | }
|
---|
2371 | /**************************************************************************
|
---|
2372 | *END_GET_CFG_FILE_FROM_ARCHIVE *
|
---|
2373 | **************************************************************************/
|
---|
2374 | /* @} - end restoreUtilityGroup */
|
---|
2375 |
|
---|
2376 |
|
---|
2377 | void wait_until_software_raids_are_prepped(char *mdstat_file,
|
---|
2378 | int wait_for_percentage)
|
---|
2379 | {
|
---|
2380 | struct raidlist_itself *raidlist = NULL;
|
---|
2381 | int unfinished_mdstat_devices = 9999, i = 0;
|
---|
2382 | char *screen_message = NULL;
|
---|
2383 |
|
---|
2384 | raidlist = malloc(sizeof(struct raidlist_itself));
|
---|
2385 |
|
---|
2386 | assert(wait_for_percentage <= 100);
|
---|
2387 | iamhere("Help, my boat is sync'ing. (Get it? Urp! Urp!)");
|
---|
2388 | while (unfinished_mdstat_devices > 0) {
|
---|
2389 | if (parse_mdstat(raidlist, "/dev/")) {
|
---|
2390 | log_to_screen("Sorry, cannot read %s", MDSTAT_FILE);
|
---|
2391 | log_msg(1, "Sorry, cannot read %s", MDSTAT_FILE);
|
---|
2392 | return;
|
---|
2393 | }
|
---|
2394 | for (unfinished_mdstat_devices = i = 0; i <= raidlist->entries;
|
---|
2395 | i++) {
|
---|
2396 | if (raidlist->el[i].progress < wait_for_percentage) {
|
---|
2397 | unfinished_mdstat_devices++;
|
---|
2398 | log_msg(1, "Sync'ing %s (i=%d)",
|
---|
2399 | raidlist->el[i].raid_device, i);
|
---|
2400 | asprintf(&screen_message, "Sync'ing %s",
|
---|
2401 | raidlist->el[i].raid_device);
|
---|
2402 | open_evalcall_form(screen_message);
|
---|
2403 | paranoid_free(screen_message);
|
---|
2404 |
|
---|
2405 | if (raidlist->el[i].progress == -1) { // delayed while another partition inits
|
---|
2406 | continue;
|
---|
2407 | }
|
---|
2408 | while (raidlist->el[i].progress < wait_for_percentage) {
|
---|
2409 | log_msg(1, "Percentage sync'ed: %d",
|
---|
2410 | raidlist->el[i].progress);
|
---|
2411 | update_evalcall_form(raidlist->el[i].progress);
|
---|
2412 | sleep(2);
|
---|
2413 | // FIXME: Prefix '/dev/' should really be dynamic!
|
---|
2414 | if (parse_mdstat(raidlist, "/dev/")) {
|
---|
2415 | break;
|
---|
2416 | }
|
---|
2417 | }
|
---|
2418 | close_evalcall_form();
|
---|
2419 | }
|
---|
2420 | }
|
---|
2421 | }
|
---|
2422 | paranoid_free(raidlist);
|
---|
2423 | }
|
---|